ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/server/apply.C
(Generate patch)

Comparing deliantra/server/server/apply.C (file contents):
Revision 1.14 by root, Tue Aug 29 08:01:37 2006 UTC vs.
Revision 1.240 by root, Mon Apr 5 20:33:13 2010 UTC

1/* 1/*
2 * static char *rcsid_apply_c = 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 * "$Id: apply.C,v 1.14 2006/08/29 08:01:37 root Exp $"; 3 *
4 */ 4 * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5/*
6 CrossFire, A Multiplayer game for X-windows
7
8 Copyright (C) 2001 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2001 Mark Wedel & Crossfire Development Team
9 Copyright (C) 1992 Frank Tore Johansen 6 * Copyright (©) 1992 Frank Tore Johansen
10 7 *
11 This program is free software; you can redistribute it and/or modify 8 * Deliantra is free software: you can redistribute it and/or modify it under
12 it under the terms of the GNU General Public License as published by 9 * the terms of the Affero GNU General Public License as published by the
13 the Free Software Foundation; either version 2 of the License, or 10 * Free Software Foundation, either version 3 of the License, or (at your
14 (at your option) any later version. 11 * option) any later version.
15 12 *
16 This program is distributed in the hope that it will be useful, 13 * This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details. 16 * GNU General Public License for more details.
20 17 *
21 You should have received a copy of the GNU General Public License 18 * You should have received a copy of the Affero GNU General Public License
22 along with this program; if not, write to the Free Software 19 * and the GNU General Public License along with this program. If not, see
23 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 * <http://www.gnu.org/licenses/>.
24 21 *
25 The authors can be reached via e-mail to crossfire-devel@real-time.com 22 * The authors can be reached via e-mail to <support@deliantra.net>
26*/ 23 */
24
25#include <cmath>
27 26
28#include <global.h> 27#include <global.h>
29#include <living.h> 28#include <living.h>
30#include <spells.h> 29#include <spells.h>
31#include <skills.h> 30#include <skills.h>
32#include <tod.h> 31#include <tod.h>
33 32
34#ifndef __CEXTRACT__
35#include <sproto.h> 33#include <sproto.h>
36#endif
37
38/* Want this regardless of rplay. */
39#include <sounds.h>
40
41/* need math lib for double-precision and pow() in dragon_eat_flesh() */
42#include <math.h>
43 34
44/** 35/**
45 * Check if op should abort moving victim because of it's race or slaying. 36 * Check if op should abort moving victim because of it's race or slaying.
46 * Returns 1 if it should abort, returns 0 if it should continue. 37 * Returns 1 if it should abort, returns 0 if it should continue.
47 */ 38 */
39int
48int should_director_abort(object *op, object *victim) 40should_director_abort (object *op, object *victim)
49{ 41{
50 int arch_flag, name_flag, race_flag; 42 int arch_flag, name_flag, race_flag;
43
51 /* Get flags to determine what of arch, name, and race should be checked. 44 /* Get flags to determine what of arch, name, and race should be checked.
52 * This is stored in subtype, and is a bitmask, the LSB is the arch flag, 45 * This is stored in subtype, and is a bitmask, the LSB is the arch flag,
53 * the next is the name flag, and the last is the race flag. Also note, 46 * the next is the name flag, and the last is the race flag. Also note,
54 * if subtype is set to zero, that also goes to defaults of all affecting 47 * if subtype is set to zero, that also goes to defaults of all affecting
55 * it. Examples: 48 * it. Examples:
56 * subtype 1: only arch 49 * subtype 1: only arch
57 * subtype 3: arch or name 50 * subtype 3: arch or name
58 * subtype 5: arch or race 51 * subtype 5: arch or race
59 * subtype 7: all three 52 * subtype 7: all three
60 */ 53 */
61 if (op->subtype) 54 if (op->subtype)
62 { 55 {
63 arch_flag = (op->subtype & 1); 56 arch_flag = op->subtype & 1;
64 name_flag = (op->subtype & 2); 57 name_flag = op->subtype & 2;
65 race_flag = (op->subtype & 4); 58 race_flag = op->subtype & 4;
66 } else { 59 }
60 else
61 {
67 arch_flag = 1; 62 arch_flag = 1;
68 name_flag = 1; 63 name_flag = 1;
69 race_flag = 1; 64 race_flag = 1;
70 } 65 }
66
71 /* If the director has race set, only affect objects with a arch, 67 /* If the director has race set, only affect objects with a arch,
72 * name or race that matches. 68 * name or race that matches.
73 */ 69 */
74 if ( (op->race) && 70 if ((op->race) &&
75 ((!(victim->arch && arch_flag && victim->arch->name) || strcmp(op->race, victim->arch->name))) && 71 ((!(victim->arch && arch_flag && victim->arch->archname) || op->race != victim->arch->archname)) &&
76 ((!(victim->name && name_flag) || strcmp(op->race, victim->name))) && 72 ((!(victim->name && name_flag) || op->race != victim->name)) &&
77 ((!(victim->race && race_flag) || strcmp(op->race, victim->race))) ) { 73 ((!(victim->race && race_flag) || op->race != victim->race)))
78 return 1; 74 return 1;
79 } 75
80 /* If the director has slaying set, only affect objects where none 76 /* If the director has slaying set, only affect objects where none
81 * of arch, name, or race match. 77 * of arch, name, or race match.
82 */ 78 */
83 if ( (op->slaying) && (
84 ((victim->arch && arch_flag && victim->arch->name && !strcmp(op->slaying, victim->arch->name))) || 79 if ((op->slaying) && (((victim->arch && arch_flag && victim->arch->archname && op->slaying == victim->arch->archname))) ||
85 ((victim->name && name_flag && !strcmp(op->slaying, victim->name))) || 80 ((victim->name && name_flag && op->slaying == victim->name)) ||
86 ((victim->race && race_flag && !strcmp(op->slaying, victim->race)))) ) { 81 ((victim->race && race_flag && op->slaying == victim->race)))
87 return 1; 82 return 1;
88 } 83
89 return 0; 84 return 0;
90} 85}
91 86
92/** 87/**
93 * This handles a player dropping money on an altar to identify stuff. 88 * This handles a player dropping money on an altar to identify stuff.
94 * It'll identify marked item, if none all items up to dropped money. 89 * It'll identify marked item, if none all items up to dropped money.
95 * Return value: 1 if money was destroyed, 0 if not. 90 * Return value: 1 if money was destroyed, 0 if not.
96 */ 91 */
92static int
97static int apply_id_altar (object *money, object *altar, object *pl) 93apply_id_altar (object *money, object *altar, object *pl)
98{ 94{
99 object *id, *marked; 95 dynbuf_text &buf = msg_dynbuf; buf.clear ();
100 int success=0;
101 96
102 if (pl == NULL || pl->type != PLAYER) 97 if (!pl || pl->type != PLAYER)
103 return 0; 98 return 0;
104 99
105 /* Check for MONEY type is a special hack - it prevents 'nothing needs 100 /* Check for MONEY type is a special hack - it prevents 'nothing needs
106 * identifying' from being printed out more than it needs to be. 101 * identifying' from being printed out more than it needs to be.
107 */ 102 */
108 if ( ! check_altar_sacrifice (altar, money) || money->type != MONEY) 103 if (!check_altar_sacrifice (altar, money, pl) || money->type != MONEY)
109 return 0; 104 return 0;
110 105
111 marked = find_marked_object (pl);
112 /* if the player has a marked item, identify that if it needs to be 106 /* if the player has a marked item, identify that if it needs to be
113 * identified. IF it doesn't, then go through the player inventory. 107 * identified. If it doesn't, then go through the player inventory.
114 */ 108 */
115 if (marked && ! QUERY_FLAG (marked, FLAG_IDENTIFIED) 109 if (object *marked = find_marked_object (pl))
116 && need_identify (marked)) 110 if (!QUERY_FLAG (marked, FLAG_IDENTIFIED) && need_identify (marked))
117 { 111 {
118 if (operate_altar (altar, &money)) { 112 if (operate_altar (altar, &money, pl))
113 {
119 identify (marked); 114 identify (marked);
120 new_draw_info_format(NDI_UNIQUE, 0, pl, 115
121 "You have %s.", long_desc(marked, pl)); 116 buf.printf ("You have %s.\r", long_desc (marked, pl));
122 if (marked->msg) { 117 if (marked->msg)
123 new_draw_info(NDI_UNIQUE, 0,pl, "The item has a story:"); 118 buf << "The item has a story:\r" << marked->msg << "\n\n";
124 new_draw_info(NDI_UNIQUE, 0,pl, marked->msg); 119
120 return !money;
121 }
122 }
123
124 for (object *id = pl->inv; id; id = id->below)
125 {
126 if (!QUERY_FLAG (id, FLAG_IDENTIFIED) && !id->invisible && need_identify (id))
127 {
128 if (operate_altar (altar, &money, pl))
129 {
130 identify (id);
131
132 buf.printf ("You have %s.\r", long_desc (id, pl));
133 if (id->msg)
134 buf << "The item has a story:\r" << id->msg << "\n\n";
135
136 /* If no more money, might as well quit now */
137 if (!money || !check_altar_sacrifice (altar, money))
138 break;
125 } 139 }
126 return money == NULL; 140 else
127 }
128 }
129
130 for (id=pl->inv; id; id=id->below) {
131 if (!QUERY_FLAG(id, FLAG_IDENTIFIED) && !id->invisible &&
132 need_identify(id)) {
133 if (operate_altar(altar,&money)) {
134 identify(id);
135 new_draw_info_format(NDI_UNIQUE, 0, pl,
136 "You have %s.", long_desc(id, pl));
137 if (id->msg) {
138 new_draw_info(NDI_UNIQUE, 0,pl, "The item has a story:");
139 new_draw_info(NDI_UNIQUE, 0,pl, id->msg);
140 }
141 success=1;
142 /* If no more money, might as well quit now */
143 if (money == NULL || ! check_altar_sacrifice (altar,money))
144 break;
145 } 141 {
146 else {
147 LOG(llevError,"check_id_altar: Couldn't do sacrifice when we should have been able to\n"); 142 LOG (llevError, "check_id_altar: Couldn't do sacrifice when we should have been able to\n");
148 break; 143 break;
149 } 144 }
150 } 145 }
151 } 146 }
152 if (!success) new_draw_info(NDI_UNIQUE, 0,pl,"You have nothing that needs identifying"); 147
153 return money == NULL; 148 if (buf.empty ())
149 pl->failmsg ("You have nothing that needs identifying");
150 else
151 pl->contr->infobox (MSG_CHANNEL ("identify"), buf);
152
153 return !money;
154} 154}
155 155
156/** 156/**
157 * This checks whether the object has a "on_use_yield" field, and if so generated and drops 157 * This checks whether the object has a "on_use_yield" field, and if so generated and drops
158 * matching item. 158 * matching item.
159 **/ 159 **/
160void
160static void handle_apply_yield(object* tmp) 161handle_apply_yield (object *tmp)
161{ 162{
162 const char* yield; 163 if (shstr_tmp yield = tmp->kv (shstr_on_use_yield))
163 164 archetype::get (yield)->insert_at (tmp, tmp, INS_BELOW_ORIGINATOR);
164 yield = get_ob_key_value(tmp,"on_use_yield");
165 if (yield != NULL)
166 {
167 object* drop = get_archetype(yield);
168 if (tmp->env)
169 {
170 drop = insert_ob_in_ob(drop,tmp->env);
171 if (tmp->env->type == PLAYER)
172 esrv_send_item(tmp->env,drop);
173 }
174 else
175 {
176 drop->x = tmp->x;
177 drop->y = tmp->y;
178 insert_ob_in_map(drop,tmp->map,tmp,INS_BELOW_ORIGINATOR);
179 }
180 }
181} 165}
182 166
183/** 167/**
184 * Handles applying a potion. 168 * Handles applying a potion.
185 */ 169 */
170int
186int apply_potion (object * op, object * tmp) 171apply_potion (object *op, object *tmp)
187{ 172{
188 int got_one = 0, i; 173 int got_one = 0, i;
189 object *force = 0, *floor = 0; 174 object *force = 0;
190 175
191 floor = get_map_ob (op->map, op->x, op->y); 176 object *floor = GET_MAP_OB (op->map, op->x, op->y);
192 177
193 if (get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_SAFE) 178 if (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_SAFE)
194 { 179 {
195 if (op->type == PLAYER)
196 new_draw_info (NDI_UNIQUE, 0, op,
197 "Gods prevent you from using this here, it's sacred ground!" 180 op->failmsg ("Gods prevent you from using this here, it's sacred ground!");
198 ); 181
199 CLEAR_FLAG (tmp, FLAG_APPLIED); 182 CLEAR_FLAG (tmp, FLAG_APPLIED);
200 return 0; 183 return 0;
201 } 184 }
202 185
203 if (op->type == PLAYER) 186 if (op->type == PLAYER)
204 {
205 if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED)) 187 if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED))
206 identify (tmp); 188 identify (tmp);
207 }
208 189
209 handle_apply_yield (tmp); 190 handle_apply_yield (tmp);
210 191
211 /* Potion of restoration - only for players */ 192 /* Potion of restoration - only for players */
212 if (op->type == PLAYER && (tmp->attacktype & AT_DEPLETE)) 193 if (op->type == PLAYER && (tmp->attacktype & AT_DEPLETE))
… …
214 object *depl; 195 object *depl;
215 archetype *at; 196 archetype *at;
216 197
217 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) 198 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
218 { 199 {
219 drain_stat (op); 200 op->drain_stat ();
220 fix_player (op); 201 op->update_stats ();
221 decrease_ob (tmp); 202 tmp->decrease ();
222 return 1; 203 return 1;
223 } 204 }
224 if ((at = find_archetype (ARCH_DEPLETION)) == NULL) 205
206 if (!(at = archetype::find (shstr_depletion)))
225 { 207 {
226 LOG (llevError, "Could not find archetype depletion\n"); 208 LOG (llevError, "Could not find archetype depletion\n");
227 return 0; 209 return 0;
228 } 210 }
211
229 depl = present_arch_in_ob (at, op); 212 depl = present_arch_in_ob (at, op);
213
230 if (depl != NULL) 214 if (depl)
231 { 215 {
232 for (i = 0; i < NUM_STATS; i++) 216 for (i = 0; i < NUM_STATS; i++)
233 if (get_attr_value (&depl->stats, i)) 217 if (depl->stats.stat (i))
234 { 218 op->statusmsg (restore_msg[i]);
235 new_draw_info (NDI_UNIQUE, 0, op, restore_msg[i]); 219
236 } 220 depl->destroy ();
237 remove_ob (depl); 221 op->update_stats ();
238 free_object (depl);
239 fix_player (op);
240 } 222 }
241 else 223 else
242 new_draw_info (NDI_UNIQUE, 0, op, "You potion had no effect."); 224 op->statusmsg ("Your potion had no effect.");
243 225
244 decrease_ob (tmp); 226 tmp->decrease ();
245 return 1; 227 return 1;
246 } 228 }
247 229
248 /* improvement potion - only for players */ 230 /* improvement potion - only for players */
249 if (op->type == PLAYER && tmp->attacktype & AT_GODPOWER) 231 if (op->type == PLAYER && (tmp->attacktype & AT_GODPOWER))
250 { 232 {
251
252 for (i = 1; i < MIN (11, op->level); i++) 233 for (i = 1; i < min (11, op->level); i++)
253 { 234 {
254 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) 235 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
255 { 236 {
256 if (op->contr->levhp[i] != 1) 237 if (op->contr->levhp[i] != 1)
257 { 238 {
258 op->contr->levhp[i] = 1; 239 op->contr->levhp[i] = 1;
259 break; 240 break;
260 } 241 }
242
261 if (op->contr->levsp[i] != 1) 243 if (op->contr->levsp[i] != 1)
262 { 244 {
263 op->contr->levsp[i] = 1; 245 op->contr->levsp[i] = 1;
264 break; 246 break;
265 } 247 }
248
266 if (op->contr->levgrace[i] != 1) 249 if (op->contr->levgrace[i] != 1)
267 { 250 {
268 op->contr->levgrace[i] = 1; 251 op->contr->levgrace[i] = 1;
269 break; 252 break;
270 } 253 }
… …
274 if (op->contr->levhp[i] < 9) 257 if (op->contr->levhp[i] < 9)
275 { 258 {
276 op->contr->levhp[i] = 9; 259 op->contr->levhp[i] = 9;
277 break; 260 break;
278 } 261 }
262
279 if (op->contr->levsp[i] < 6) 263 if (op->contr->levsp[i] < 6)
280 { 264 {
281 op->contr->levsp[i] = 6; 265 op->contr->levsp[i] = 6;
282 break; 266 break;
283 } 267 }
268
284 if (op->contr->levgrace[i] < 3) 269 if (op->contr->levgrace[i] < 3)
285 { 270 {
286 op->contr->levgrace[i] = 3; 271 op->contr->levgrace[i] = 3;
287 break; 272 break;
288 } 273 }
289 } 274 }
290 } 275 }
276
291 /* Just makes checking easier */ 277 /* Just makes checking easier */
292 if (i < MIN (11, op->level)) 278 if (i < min (11, op->level))
293 got_one = 1; 279 got_one = 1;
280
294 if (!QUERY_FLAG (tmp, FLAG_CURSED) && !QUERY_FLAG (tmp, FLAG_DAMNED)) 281 if (!QUERY_FLAG (tmp, FLAG_CURSED) && !QUERY_FLAG (tmp, FLAG_DAMNED))
295 { 282 {
296 if (got_one) 283 if (got_one)
297 { 284 {
298 fix_player (op); 285 op->update_stats ();
299 new_draw_info (NDI_UNIQUE, 0, op,
300 "The Gods smile upon you and remake you"); 286 op->statusmsg ("The Gods smile upon you and remake you "
301 new_draw_info (NDI_UNIQUE, 0, op,
302 "a little more in their image."); 287 "a little more in their image. "
303 new_draw_info (NDI_UNIQUE, 0, op,
304 "You feel a little more perfect."); 288 "You feel a little more perfect.", NDI_GREEN);
305 } 289 }
306 else 290 else
307 new_draw_info (NDI_UNIQUE, 0, op,
308 "The potion had no effect - you are already perfect"); 291 op->statusmsg ("The potion had no effect - you are already perfect.");
309 } 292 }
310 else 293 else
311 { /* cursed potion */ 294 { /* cursed potion */
312 if (got_one) 295 if (got_one)
313 { 296 {
314 fix_player (op); 297 op->update_stats ();
315 new_draw_info (NDI_UNIQUE, 0, op,
316 "The Gods are angry and punish you."); 298 op->failmsg ("The Gods are angry and punish you.");
317 } 299 }
318 else 300 else
319 new_draw_info (NDI_UNIQUE, 0, op, 301 op->statusmsg ("You are fortunate that you are so pathetic.", NDI_DK_ORANGE);
320 "You are fortunate that you are so pathetic.");
321 } 302 }
303
322 decrease_ob (tmp); 304 tmp->decrease ();
323 return 1; 305 return 1;
324 } 306 }
325 307
326 308
327 /* A potion that casts a spell. Healing, restore spellpoint (power potion) 309 /* A potion that casts a spell. Healing, restore spellpoint (power potion)
… …
331 */ 313 */
332 if (tmp->inv) 314 if (tmp->inv)
333 { 315 {
334 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) 316 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
335 { 317 {
336 object *fball; 318 op->failmsg ("Yech! Your lungs are on fire!");
337 319 create_exploding_ball_at (op, op->level);
338 new_draw_info (NDI_UNIQUE, 0, op, "Yech! Your lungs are on fire!");
339 /* Explodes a fireball centered at player */
340 fball = get_archetype (EXPLODING_FIREBALL);
341 fball->dam_modifier =
342 random_roll (1, op->level, op, PREFER_LOW) / 5 + 1;
343 fball->stats.maxhp =
344 random_roll (1, op->level, op, PREFER_LOW) / 10 + 2;
345 fball->x = op->x;
346 fball->y = op->y;
347 insert_ob_in_map (fball, op->map, NULL, 0);
348 } 320 }
349 else 321 else
350 cast_spell (op, tmp, op->facing, tmp->inv, NULL); 322 cast_spell (op, tmp, op->facing, tmp->inv, NULL);
351 323
352 decrease_ob (tmp); 324 tmp->decrease ();
325
353 /* if youre dead, no point in doing this... */ 326 /* if youre dead, no point in doing this... */
354 if (!QUERY_FLAG (op, FLAG_REMOVED)) 327 if (!QUERY_FLAG (op, FLAG_REMOVED))
355 fix_player (op); 328 op->update_stats ();
329
356 return 1; 330 return 1;
357 } 331 }
358 332
359 /* Deal with protection potions */ 333 /* Deal with protection potions */
360 force = NULL; 334 force = NULL;
… …
362 { 336 {
363 if (tmp->resist[i]) 337 if (tmp->resist[i])
364 { 338 {
365 if (!force) 339 if (!force)
366 force = get_archetype (FORCE_NAME); 340 force = get_archetype (FORCE_NAME);
341
367 memcpy (force->resist, tmp->resist, sizeof (tmp->resist)); 342 memcpy (force->resist, tmp->resist, sizeof (tmp->resist));
368 force->type = POTION_EFFECT; 343 force->type = POTION_EFFECT;
369 break; /* Only need to find one protection since we copy entire batch */ 344 break; /* Only need to find one protection since we copy entire batch */
370 } 345 }
371 } 346 }
347
372 /* This is a protection potion */ 348 /* This is a protection potion */
373 if (force) 349 if (force)
374 { 350 {
375 /* cursed items last longer */ 351 /* cursed items last longer */
376 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) 352 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
… …
378 force->stats.food *= 10; 354 force->stats.food *= 10;
379 for (i = 0; i < NROFATTACKS; i++) 355 for (i = 0; i < NROFATTACKS; i++)
380 if (force->resist[i] > 0) 356 if (force->resist[i] > 0)
381 force->resist[i] = -force->resist[i]; /* prot => vuln */ 357 force->resist[i] = -force->resist[i]; /* prot => vuln */
382 } 358 }
359
383 force->speed_left = -1; 360 force->speed_left = -1;
384 force = insert_ob_in_ob (force, op); 361 force = insert_ob_in_ob (force, op);
385 CLEAR_FLAG (tmp, FLAG_APPLIED); 362 CLEAR_FLAG (tmp, FLAG_APPLIED);
386 SET_FLAG (force, FLAG_APPLIED); 363 SET_FLAG (force, FLAG_APPLIED);
387 change_abil (op, force); 364 change_abil (op, force);
388 decrease_ob (tmp); 365 tmp->decrease ();
389 return 1; 366 return 1;
390 } 367 }
391 368
392 /* Only thing left are the stat potions */ 369 /* Only thing left are the stat potions */
393 if (op->type == PLAYER) 370 if (op->type == PLAYER)
394 { /* only for players */ 371 { /* only for players */
395 if ((QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) 372 if ((QUERY_FLAG (tmp, FLAG_CURSED)
373 || QUERY_FLAG (tmp, FLAG_DAMNED))
396 && tmp->value != 0) 374 && tmp->value != 0)
397 CLEAR_FLAG (tmp, FLAG_APPLIED); 375 CLEAR_FLAG (tmp, FLAG_APPLIED);
398 else 376 else
399 SET_FLAG (tmp, FLAG_APPLIED); 377 SET_FLAG (tmp, FLAG_APPLIED);
378
400 if (!change_abil (op, tmp)) 379 if (!change_abil (op, tmp))
401 new_draw_info (NDI_UNIQUE, 0, op, "Nothing happened."); 380 op->statusmsg ("Nothing happened.");
402 } 381 }
403 382
404 /* CLEAR_FLAG is so that if the character has other potions 383 /* CLEAR_FLAG is so that if the character has other potions
405 * that were grouped with the one consumed, his 384 * that were grouped with the one consumed, his
406 * stat will not be raised by them. fix_player just clears 385 * stat will not be raised by them. fix_player just clears
407 * up all the stats. 386 * up all the stats.
408 */ 387 */
409 CLEAR_FLAG (tmp, FLAG_APPLIED); 388 CLEAR_FLAG (tmp, FLAG_APPLIED);
410 fix_player (op); 389 op->update_stats ();
411 decrease_ob (tmp); 390 tmp->decrease ();
412 return 1; 391 return 1;
413} 392}
414 393
415/**************************************************************************** 394/****************************************************************************
416 * Weapon improvement code follows 395 * Weapon improvement code follows
417 ****************************************************************************/ 396 ****************************************************************************/
418 397
419/** 398/**
399 * This function just checks whether who can handle equipping an item
400 * with item_power.
401 */
402static bool
403check_item_power (object *who, int item_power)
404{
405 if (who->type == PLAYER
406 && item_power
407 && item_power + who->contr->item_power > settings.item_power_factor * who->level)
408 return false;
409 else
410 return true;
411}
412
413/**
420 * This returns the sum of nrof of item (arch name). 414 * This returns the sum of nrof of item (arch name).
421 */ 415 */
422static int check_item(object *op, const char *item) 416static int
417check_item (object *op, shstr_cmp item)
423{ 418{
424 int count=0; 419 int count = 0;
425 420
421 if (!item)
422 return 0;
426 423
427 if (item==NULL) return 0; 424 for (op = op->below; op; op = op->below)
428 op=op->below; 425 if (op->arch->archname == item)
429 while(op!=NULL) {
430 if (strcmp(op->arch->name,item)==0){
431 if (!QUERY_FLAG (op, FLAG_CURSED) && !QUERY_FLAG (op, FLAG_DAMNED) 426 if (!QUERY_FLAG (op, FLAG_CURSED) && !QUERY_FLAG (op, FLAG_DAMNED)
432 /* Loophole bug? -FD- */ && !QUERY_FLAG (op, FLAG_UNPAID) ) 427 && /* Loophole bug? -FD- */ !QUERY_FLAG (op, FLAG_UNPAID))
433 {
434 if (op->nrof == 0)/* this is necessary for artifact sacrifices --FD-- */
435 count++;
436 else
437 count += op->nrof; 428 count += op->number_of ();
438 } 429
439 }
440 op=op->below;
441 }
442 return count; 430 return count;
443} 431}
444 432
445/** 433/**
446 * This removes 'nrof' of what item->slaying says to remove. 434 * This removes 'nrof' of what item->slaying says to remove.
447 * op is typically the player, which is only 435 * op is typically the player, which is only
448 * really used to determine what space to look at. 436 * really used to determine what space to look at.
449 * Modified to only eat 'nrof' of objects. 437 * Modified to only eat 'nrof' of objects.
450 */ 438 */
451static void eat_item(object *op,const char *item, uint32 nrof) 439static void
440eat_item (object *op, shstr_cmp item, uint32 nrof)
452{ 441{
453 object *prev; 442 object *prev;
454 443
455 prev = op; 444 prev = op;
456 op=op->below; 445 op = op->below;
457 446
458 while(op!=NULL) { 447 while (op)
459 if (strcmp(op->arch->name,item)==0) { 448 {
449 if (op->arch->archname == item)
450 {
460 if (op->nrof >= nrof) { 451 if (op->nrof >= nrof)
452 {
461 decrease_ob_nr(op,nrof); 453 op->decrease (nrof);
462 return; 454 return;
463 } else {
464 decrease_ob_nr(op,op->nrof);
465 nrof -= op->nrof;
466 } 455 }
456 else
457 {
458 op->decrease (nrof);
459 nrof -= op->nrof;
460 }
461
467 op=prev; 462 op = prev;
468 } 463 }
464
469 prev = op; 465 prev = op;
470 op=op->below; 466 op = op->below;
471 } 467 }
472}
473
474/**
475 * This checks to see of the player (who) is sufficient level to use a weapon
476 * with improvs improvements (typically last_eat). We take an int here
477 * instead of the object so that the improvement code can pass along the
478 * increased value to see if the object is usuable.
479 * we return 1 (true) if the player can use the weapon.
480 */
481static int check_weapon_power(const object *who, int improvs)
482{
483/* Old code is below (commented out). Basically, since weapons are the only
484 * object players really have any control to improve, it's a bit harsh to
485 * require high level in some combat skill, so we just use overall level.
486 */
487#if 1
488 if (((who->level/5)+5) >= improvs) return 1;
489 else return 0;
490
491#else
492 int level=0;
493
494 /* The skill system hands out wc and dam bonuses to fighters
495 * more generously than the old system (see fix_player). Thus
496 * we need to curtail the power of player enchanted weapons.
497 * I changed this to 1 improvement per "fighter" level/5 -b.t.
498 * Note: Nothing should break by allowing this ratio to be different or
499 * using normal level - it is just a matter of play balance.
500 */
501 if(who->type==PLAYER) {
502 object *wc_obj=NULL;
503
504 for(wc_obj=who->inv;wc_obj;wc_obj=wc_obj->below)
505 if (wc_obj->type == SKILL && IS_COMBAT_SKILL(wc_obj->subtype) && wc_obj->level > level)
506 level = wc_obj->level;
507
508 if (!level ) {
509 LOG(llevError,"Error: Player: %s lacks wc experience object\n",who->name);
510 level = who->level;
511 }
512 }
513 else
514 level=who->level;
515
516 return (improvs <= ((level/5)+5));
517#endif
518} 468}
519 469
520/** 470/**
521 * Returns how many items of type improver->slaying there are under op. 471 * Returns how many items of type improver->slaying there are under op.
522 * Will display a message if none found, and 1 if improver->slaying is NULL. 472 * Will display a message if none found, and 1 if improver->slaying is NULL.
523 */ 473 */
474static int
524static int check_sacrifice(object *op, const object *improver) 475check_sacrifice (object *op, const object *improver)
525{ 476{
526 int count=0; 477 int count = 0;
527 478
528 if (improver->slaying!=NULL) { 479 if (improver->slaying)
480 {
529 count = check_item(op,improver->slaying); 481 count = check_item (op, improver->slaying);
530 if (count<1) { 482 if (count < 1)
531 char buf[200]; 483 {
532 sprintf(buf,"The gods want more %ss",improver->slaying); 484 op->failmsg (format ("The gods want more %ss", &improver->slaying));
533 new_draw_info(NDI_UNIQUE,0,op,buf);
534 return 0; 485 return 0;
535 } 486 }
536 } 487 }
537 else 488 else
538 count=1; 489 count = 1;
539 490
540 return count; 491 return count;
541} 492}
542 493
543/** 494/**
544 * Actually improves the weapon, and tells user. 495 * Actually improves the weapon, and tells user.
545 */ 496 */
546int improve_weapon_stat(object *op,object *improver,object *weapon, 497static int
547 signed char *stat,int sacrifice_count,const char *statname) 498improve_weapon_stat (object *op, object *improver, object *weapon, sint8 &stat, int sacrifice_count, const char *statname)
548{ 499{
549
550 new_draw_info(NDI_UNIQUE,0,op,"Your sacrifice was accepted.");
551 *stat += sacrifice_count; 500 stat += sacrifice_count;
552 weapon->last_eat++; 501 weapon->last_eat++;
553 new_draw_info_format(NDI_UNIQUE,0,op, 502 improver->decrease ();
554 "Weapon's bonus to %s improved by %d",statname,sacrifice_count);
555 decrease_ob(improver);
556 503
557 /* So it updates the players stats and the window */ 504 /* So it updates the players stats and the window */
558 fix_player(op); 505 op->update_stats ();
506
507 op->statusmsg (format (
508 "Your sacrifice was accepted.\n"
509 "Weapon's bonus to %s improved by %d.",
510 statname, sacrifice_count
511 ));
512
559 return 1; 513 return 1;
560} 514}
561 515
562/* Types of improvements, hidden in the sp field. */ 516/* Types of improvements, hidden in the sp field. */
563#define IMPROVE_PREPARE 1 517#define IMPROVE_PREPARE 1
564#define IMPROVE_DAMAGE 2 518#define IMPROVE_DAMAGE 2
565#define IMPROVE_WEIGHT 3 519#define IMPROVE_WEIGHT 3
566#define IMPROVE_ENCHANT 4 520#define IMPROVE_ENCHANT 4
567#define IMPROVE_STR 5 521#define IMPROVE_STR 5
568#define IMPROVE_DEX 6 522#define IMPROVE_DEX 6
569#define IMPROVE_CON 7 523#define IMPROVE_CON 7
570#define IMPROVE_WIS 8 524#define IMPROVE_WIS 8
571#define IMPROVE_CHA 9 525#define IMPROVE_CHA 9
572#define IMPROVE_INT 10 526#define IMPROVE_INT 10
573#define IMPROVE_POW 11 527#define IMPROVE_POW 11
574
575 528
576/** 529/**
577 * This does the prepare weapon scroll. 530 * This does the prepare weapon scroll.
578 * Checks for sacrifice, and so on. 531 * Checks for sacrifice, and so on.
579 */ 532 */
580 533static int
581int prepare_weapon(object *op, object *improver, object *weapon) 534prepare_weapon (object *op, object *improver, object *weapon)
582{ 535{
583 int sacrifice_count,i; 536 int sacrifice_count, i;
584 char buf[MAX_BUF]; 537 char buf[MAX_BUF];
585 538
586 if (weapon->level!=0) { 539 if (weapon->level != 0)
587 new_draw_info(NDI_UNIQUE,0,op,"Weapon already prepared."); 540 {
541 op->failmsg ("Weapon is already prepared!");
588 return 0; 542 return 0;
589 } 543 }
544
590 for (i=0; i<NROFATTACKS; i++) 545 for (i = 0; i < NROFATTACKS; i++)
591 if (weapon->resist[i]) break; 546 if (weapon->resist[i])
547 break;
592 548
593 /* If we break out, i will be less than nrofattacks, preventing 549 /* If we break out, i will be less than nrofattacks, preventing
594 * improvement of items that already have protections. 550 * improvement of items that already have protections.
595 */ 551 */
596 if (i<NROFATTACKS || 552 if (i < NROFATTACKS || weapon->stats.hp || /* regeneration */
597 weapon->stats.hp || /* regeneration */
598 (weapon->stats.sp && weapon->type == WEAPON) || /* sp regeneration */ 553 (weapon->stats.sp && weapon->type == WEAPON) || /* sp regeneration */
599 weapon->stats.exp || /* speed */ 554 weapon->stats.exp || /* speed */
600 weapon->stats.ac) /* AC - only taifu's I think */ 555 weapon->stats.ac) /* AC - only taifu's I think */
601 { 556 {
602 new_draw_info(NDI_UNIQUE,0,op,"Cannot prepare magic weapons."); 557 op->failmsg ("You cannot prepare magic weapons. "
558 "H<A weapon is considered magical if it changes regeneration, "
559 "speed or ac, or has other protections.>");
603 return 0; 560 return 0;
604 } 561 }
562
605 sacrifice_count=check_sacrifice(op,improver); 563 sacrifice_count = check_sacrifice (op, improver);
606 if (sacrifice_count<=0) 564 if (sacrifice_count <= 0)
607 return 0; 565 return 0;
566
608 weapon->level=isqrt(sacrifice_count); 567 weapon->level = isqrt (sacrifice_count);
609 new_draw_info(NDI_UNIQUE,0,op,"Your sacrifice was accepted.");
610 eat_item(op, improver->slaying, sacrifice_count); 568 eat_item (op, improver->slaying, sacrifice_count);
611 569
612 new_draw_info_format(NDI_UNIQUE, 0, op,"Your *%s may be improved %d times.", 570 op->statusmsg (format (
571 "Your sacrifice was accepted."
572 "Your *%s may be improved %d times.",
613 weapon->name,weapon->level); 573 &weapon->name, weapon->level
574 ));
614 575
615 sprintf(buf,"%s's %s",op->name,weapon->name); 576 sprintf (buf, "%s's %s", &op->name, &weapon->name);
616 FREE_AND_COPY(weapon->name, buf); 577 weapon->name = weapon->name_pl = buf;
617 FREE_AND_COPY(weapon->name_pl, buf);
618 weapon->nrof=0; /* prevents preparing n weapons in the same 578 weapon->nrof = 0; /* prevents preparing n weapons in the same
619 slot at once! */ 579 slot at once! */
620 decrease_ob(improver); 580 improver->decrease ();
621 weapon->last_eat=0; 581 weapon->last_eat = 0;
622 return 1; 582 return 1;
623} 583}
624
625 584
626/** 585/**
627 * Does the dirty job for 'improve weapon' scroll, prepare or add something. 586 * Does the dirty job for 'improve weapon' scroll, prepare or add something.
628 * This is the new improve weapon code. 587 * This is the new improve weapon code.
629 * Returns 0 if it was not able to work for some reason. 588 * Returns 0 if it was not able to work for some reason.
… …
632 * 591 *
633 * We are hiding extra information about the weapon in the level and 592 * We are hiding extra information about the weapon in the level and
634 * last_eat numbers for an object. Hopefully this won't break anything ?? 593 * last_eat numbers for an object. Hopefully this won't break anything ??
635 * level == max improve last_eat == current improve 594 * level == max improve last_eat == current improve
636 */ 595 */
596static int
637int improve_weapon(object *op,object *improver,object *weapon) 597improve_weapon (object *op, object *improver, object *weapon)
638{ 598{
639 int sacrifice_count, sacrifice_needed=0; 599 int sacrifice_count, sacrifice_needed = 0;
640 600
641 if(improver->stats.sp==IMPROVE_PREPARE) { 601 if (improver->stats.sp == IMPROVE_PREPARE)
642 return prepare_weapon(op, improver, weapon); 602 return prepare_weapon (op, improver, weapon);
643 } 603
644 if (weapon->level==0) { 604 if (weapon->level == 0)
645 new_draw_info(NDI_UNIQUE, 0,op,"This weapon has not been prepared."); 605 {
606 op->failmsg (
607 "This weapon has not been prepared."
608 " H<You first have to prepare a weapon with a prepare weapon scroll.>");
646 return 0; 609 return 0;
647 } 610 }
648 if (weapon->level==weapon->last_eat && weapon->item_power >=100) { 611
649 new_draw_info(NDI_UNIQUE, 0,op,"This weapon cannot be improved any more."); 612 if (weapon->last_eat >= weapon->level // improvements used up
613 || weapon->item_power >= 100) // or item_power >= arbitrary limit of 100
614 {
615 op->failmsg ("This weapon cannot be improved any more.");
650 return 0; 616 return 0;
651 } 617 }
618
652 if (QUERY_FLAG(weapon, FLAG_APPLIED) && 619 if (QUERY_FLAG (weapon, FLAG_APPLIED)
653 !check_weapon_power(op, weapon->last_eat+1)) { 620 && !check_item_power (op, weapon->item_power + 1))
654 new_draw_info(NDI_UNIQUE, 0,op,"Improving the weapon will make it too"); 621 {
655 new_draw_info(NDI_UNIQUE, 0,op,"powerful for you to use. Unready it if you"); 622 op->failmsg ("Improving the weapon will make it too "
656 new_draw_info(NDI_UNIQUE, 0,op,"really want to improve it."); 623 "powerful for you to use. Unready it if you "
624 "really want to improve it.");
657 return 0; 625 return 0;
658 } 626 }
627
659 /* This just increases damage by 5 points, no matter what. No sacrifice 628 /* This just increases damage by 5 points, no matter what. No sacrifice
660 * is needed. Since stats.dam is now a 16 bit value and not 8 bit, 629 * is needed. Since stats.dam is now a 16 bit value and not 8 bit,
661 * don't put any maximum value on damage - the limit is how much the 630 * don't put any maximum value on damage - the limit is how much the
662 * weapon can be improved. 631 * weapon can be improved.
663 */ 632 */
664 if (improver->stats.sp==IMPROVE_DAMAGE) { 633 if (improver->stats.sp == IMPROVE_DAMAGE)
634 {
665 weapon->stats.dam += 5; 635 weapon->stats.dam += 5;
666 weapon->weight += 5000; /* 5 KG's */ 636 weapon->weight += 5000; /* 5 KG's */
667 new_draw_info_format(NDI_UNIQUE, 0, op,
668 "Damage has been increased by 5 to %d", weapon->stats.dam); 637 op->statusmsg (format ("Damage has been increased by 5 to %d.", weapon->stats.dam));
669 weapon->last_eat++; 638 weapon->last_eat++;
670 639
671 weapon->item_power++; 640 weapon->item_power++;
672 decrease_ob(improver); 641 improver->decrease ();
673 return 1; 642 return 1;
674 } 643 }
644
675 if (improver->stats.sp == IMPROVE_WEIGHT) { 645 if (improver->stats.sp == IMPROVE_WEIGHT)
646 {
676 /* Reduce weight by 20% */ 647 /* Reduce weight by 20% */
677 weapon->weight = (weapon->weight * 8)/10; 648 weapon->weight = (weapon->weight * 8) / 10;
678 if (weapon->weight < 1) weapon->weight = 1; 649 if (weapon->weight < 1)
679 new_draw_info_format(NDI_UNIQUE, 0, op, 650 weapon->weight = 1;
680 "Weapon weight reduced to %6.1f kg", 651
681 (float)weapon->weight/1000.0); 652 op->statusmsg (format ("Weapon weight reduced to %6.1fkg.", (float) weapon->weight / 1000.0));
682 weapon->last_eat++; 653 weapon->last_eat++;
683 weapon->item_power++; 654 weapon->item_power++;
684 decrease_ob(improver); 655 improver->decrease ();
685 return 1; 656 return 1;
686 } 657 }
658
687 if (improver->stats.sp == IMPROVE_ENCHANT) { 659 if (improver->stats.sp == IMPROVE_ENCHANT)
660 {
688 weapon->magic++; 661 weapon->magic++;
689 weapon->last_eat++; 662 weapon->last_eat++;
690 new_draw_info_format(NDI_UNIQUE, 0, op 663 op->statusmsg (format ("Weapon magic increased to %d.", weapon->magic));
691 ,"Weapon magic increased to %d",weapon->magic); 664 improver->decrease ();
692 decrease_ob(improver);
693 weapon->item_power++; 665 weapon->item_power++;
694 return 1; 666 return 1;
695 } 667 }
696 668
697 sacrifice_needed = weapon->stats.Str + weapon->stats.Int + weapon->stats.Dex+ 669 sacrifice_needed = weapon->stats.Str + weapon->stats.Int + weapon->stats.Dex +
698 weapon->stats.Pow + weapon->stats.Con + weapon->stats.Cha + 670 weapon->stats.Pow + weapon->stats.Con + weapon->stats.Cha + weapon->stats.Wis;
699 weapon->stats.Wis;
700 671
701 if (sacrifice_needed<1) 672 if (sacrifice_needed < 1)
702 sacrifice_needed =1; 673 sacrifice_needed = 1;
703 sacrifice_needed *=2; 674 sacrifice_needed *= 2;
704 675
705 sacrifice_count = check_sacrifice(op,improver); 676 sacrifice_count = check_sacrifice (op, improver);
706 if (sacrifice_count < sacrifice_needed) { 677 if (sacrifice_count < sacrifice_needed)
707 new_draw_info_format(NDI_UNIQUE, 0, op, 678 {
708 "You need at least %d %s", sacrifice_needed, improver->slaying); 679 op->failmsg (format ("You need at least %d %s.", sacrifice_needed, &improver->slaying));
709 return 0; 680 return 0;
710 } 681 }
682
711 eat_item(op,improver->slaying, sacrifice_needed); 683 eat_item (op, improver->slaying, sacrifice_needed);
712 weapon->item_power++; 684 weapon->item_power++;
713 685
714 switch (improver->stats.sp) { 686 switch (improver->stats.sp)
715 case IMPROVE_STR: 687 {
716 return improve_weapon_stat(op,improver,weapon, 688 case IMPROVE_STR: return improve_weapon_stat (op, improver, weapon, weapon->stats.Str, 1, "strength");
717 (signed char *) &(weapon->stats.Str), 689 case IMPROVE_DEX: return improve_weapon_stat (op, improver, weapon, weapon->stats.Dex, 1, "dexterity");
718 1, "strength"); 690 case IMPROVE_CON: return improve_weapon_stat (op, improver, weapon, weapon->stats.Con, 1, "constitution");
719 case IMPROVE_DEX: 691 case IMPROVE_WIS: return improve_weapon_stat (op, improver, weapon, weapon->stats.Wis, 1, "wisdom");
720 return improve_weapon_stat(op,improver,weapon, 692 case IMPROVE_CHA: return improve_weapon_stat (op, improver, weapon, weapon->stats.Cha, 1, "charisma");
721 (signed char *) &(weapon->stats.Dex), 693 case IMPROVE_INT: return improve_weapon_stat (op, improver, weapon, weapon->stats.Int, 1, "intelligence");
722 1, "dexterity"); 694 case IMPROVE_POW: return improve_weapon_stat (op, improver, weapon, weapon->stats.Pow, 1, "power");
723 case IMPROVE_CON:
724 return improve_weapon_stat(op,improver,weapon,
725 (signed char *) &(weapon->stats.Con),
726 1, "constitution");
727 case IMPROVE_WIS:
728 return improve_weapon_stat(op,improver,weapon,
729 (signed char *) &(weapon->stats.Wis),
730 1, "wisdom");
731 case IMPROVE_CHA:
732 return improve_weapon_stat(op,improver,weapon,
733 (signed char *) &(weapon->stats.Cha),
734 1, "charisma");
735 case IMPROVE_INT:
736 return improve_weapon_stat(op,improver,weapon,
737 (signed char *) &(weapon->stats.Int),
738 1, "intelligence");
739 case IMPROVE_POW:
740 return improve_weapon_stat(op,improver,weapon,
741 (signed char *) &(weapon->stats.Pow),
742 1, "power");
743 default: 695 default:
744 new_draw_info(NDI_UNIQUE, 0,op,"Unknown improvement type."); 696 op->failmsg ("Unknown improvement type.");
745 } 697 }
698
746 LOG(llevError,"improve_weapon: Got to end of function\n"); 699 LOG (llevError, "improve_weapon: Got to end of function\n");
747 return 0; 700 return 0;
748} 701}
749 702
750/** 703/**
751 * Handles the applying of improve/prepare/enchant weapon scroll. 704 * Handles the applying of improve/prepare/enchant weapon scroll.
752 * Checks a few things (not on a non-magic square, marked weapon, ...), 705 * Checks a few things (not on a non-magic square, marked weapon, ...),
753 * then calls improve_weapon to do the dirty work. 706 * then calls improve_weapon to do the dirty work.
754 */ 707 */
708static int
755int check_improve_weapon (object *op, object *tmp) 709check_improve_weapon (object *op, object *tmp)
756{ 710{
757 object *otmp; 711 object *otmp;
758 712
759 if(op->type!=PLAYER) 713 if (op->type != PLAYER)
714 return 0;
715
716 if (!QUERY_FLAG (op, FLAG_WIZCAST) && (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_MAGIC))
717 {
718 op->failmsg ("Something blocks the magic of the scroll!");
760 return 0; 719 return 0;
761 if (!QUERY_FLAG(op, FLAG_WIZCAST) && (get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_MAGIC)) {
762 new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the scroll.");
763 return 0;
764 } 720 }
721
765 otmp=find_marked_object(op); 722 otmp = find_marked_object (op);
723
766 if(!otmp) { 724 if (!otmp)
767 new_draw_info(NDI_UNIQUE, 0, op, "You need to mark a weapon object."); 725 {
726 op->failmsg ("You need to mark a weapon object. H<Use the mark command or the mark option from the item popup menu.>");
768 return 0; 727 return 0;
769 } 728 }
729
770 if (otmp->type != WEAPON && otmp->type != BOW) { 730 if (otmp->type != WEAPON && otmp->type != BOW)
771 new_draw_info(NDI_UNIQUE, 0,op,"Marked item is not a weapon or bow"); 731 {
732 op->failmsg ("Marked item is not a weapon or bow!");
772 return 0; 733 return 0;
773 } 734 }
774 new_draw_info(NDI_UNIQUE, 0,op,"Applied weapon builder."); 735
736 op->statusmsg ("Applied weapon builder.");
737
775 improve_weapon(op,tmp,otmp); 738 improve_weapon (op, tmp, otmp);
776 esrv_send_item(op, otmp); 739 esrv_send_item (op, otmp);
777 return 1; 740 return 1;
778} 741}
779 742
780/** 743/**
781 * This code deals with the armour improvment scrolls. 744 * This code deals with the armour improvment scrolls.
782 * Change limits on improvement - let players go up to 745 * Change limits on improvement - let players go up to
… …
797 * the armour value of the piece of equipment exceed either 760 * the armour value of the piece of equipment exceed either
798 * the users level or 90) 761 * the users level or 90)
799 * Modified by MSW for partial resistance. Only support 762 * Modified by MSW for partial resistance. Only support
800 * changing of physical area right now. 763 * changing of physical area right now.
801 */ 764 */
765static int
802int improve_armour(object *op, object *improver, object *armour) 766improve_armour (object *op, object *improver, object *armour)
803{ 767{
804 object *tmp; 768 object *tmp;
805 769
806 if (armour->magic >= settings.armor_max_enchant) { 770 if (armour->magic >= settings.armor_max_enchant)
807 new_draw_info(NDI_UNIQUE, 0,op,"This armour can not be enchanted any further."); 771 {
772 op->failmsg ("This armour can not be enchanted any further!");
808 return 0; 773 return 0;
809 } 774 }
775
810 /* Dealing with random artifact armor is a lot trickier (in terms of value, weight, 776 /* Dealing with random artifact armor is a lot trickier (in terms of value, weight,
811 * etc), so take the easy way out and don't worry about it. 777 * etc), so take the easy way out and don't worry about it.
812 * Note - maybe add scrolls which make the random artifact versions (eg, armour 778 * Note - maybe add scrolls which make the random artifact versions (eg, armour
813 * of gnarg and what not?) 779 * of gnarg and what not?)
814 */ 780 */
815 if (armour->title) { 781 if (armour->title)
816 new_draw_info(NDI_UNIQUE, 0, op, "This armour will not accept further enchantment."); 782 {
783 op->failmsg ("This armour will not accept further enchantment.");
817 return 0; 784 return 0;
818 } 785 }
819 786
820 /* Split objects if needed. Can't insert tmp until the 787 /* Split objects if needed. Can't insert tmp until the
821 * end of this function - otherwise it will just re-merge. 788 * end of this function - otherwise it will just re-merge.
822 */ 789 */
823 if(armour->nrof > 1) 790 tmp = armour->nrof > 1 ? armour->split (armour->nrof - 1) : 0;
824 tmp = get_split_ob(armour,armour->nrof - 1);
825 else
826 tmp = NULL;
827 791
828 armour->magic++; 792 armour->magic++;
829 793
830 if ( !settings.armor_speed_linear ) 794 if (!settings.armor_speed_linear)
831 { 795 {
832 int base = 100; 796 int base = 100;
833 int pow = 0; 797 int pow = 0;
798
834 while ( pow < armour->magic ) 799 while (pow < armour->magic)
835 { 800 {
836 base = base - ( base * settings.armor_speed_improvement ) / 100; 801 base = base - (base * settings.armor_speed_improvement) / 100;
837 pow++; 802 pow++;
838 } 803 }
839 804
840 ARMOUR_SPEED( armour ) = ( ARMOUR_SPEED( &armour->arch->clone ) * base ) / 100; 805 ARMOUR_SPEED (armour) = (ARMOUR_SPEED (armour->arch) * base) / 100;
841 } 806 }
842 else 807 else
843 ARMOUR_SPEED( armour ) = ( ARMOUR_SPEED( &armour->arch->clone ) * ( 100 + armour->magic * settings.armor_speed_improvement ) )/100; 808 ARMOUR_SPEED (armour) = (ARMOUR_SPEED (armour->arch) * (100 + armour->magic * settings.armor_speed_improvement)) / 100;
844 809
845 if ( !settings.armor_weight_linear ) 810 if (!settings.armor_weight_linear)
846 { 811 {
847 int base = 100; 812 int base = 100;
848 int pow = 0; 813 int pow = 0;
814
849 while ( pow < armour->magic ) 815 while (pow < armour->magic)
850 { 816 {
851 base = base - ( base * settings.armor_weight_reduction ) / 100; 817 base = base - (base * settings.armor_weight_reduction) / 100;
852 pow++; 818 pow++;
853 } 819 }
854 820
855 armour->weight = ( armour->arch->clone.weight * base ) / 100; 821 armour->weight = (armour->arch->weight * base) / 100;
856 } 822 }
857 else 823 else
858 armour->weight = ( armour->arch->clone.weight * ( 100 - armour->magic * settings.armor_weight_reduction ) ) / 100; 824 armour->weight = (armour->arch->weight * (100 - armour->magic * settings.armor_weight_reduction)) / 100;
859 825
860 if ( armour->weight <= 0 ) 826 if (armour->weight <= 0)
861 { 827 {
862 LOG( llevInfo, "Warning: enchanted armours can have negative weight\n." ); 828 LOG (llevInfo, "Warning: enchanted armours can have negative weight\n.");
863 armour->weight = 1; 829 armour->weight = 1;
864 } 830 }
865 831
866 armour->item_power = get_power_from_ench(armour->arch->clone.item_power + armour->magic); 832 armour->item_power = get_power_from_ench (armour->arch->item_power + armour->magic);
867 833
868 if (op->type == PLAYER) { 834 if (op->type == PLAYER)
835 {
869 esrv_send_item(op, armour); 836 esrv_send_item (op, armour);
837
870 if(QUERY_FLAG(armour, FLAG_APPLIED)) 838 if (QUERY_FLAG (armour, FLAG_APPLIED))
871 fix_player(op); 839 op->update_stats ();
872 } 840 }
873 decrease_ob(improver); 841
842 improver->decrease ();
843
874 if (tmp) { 844 if (tmp)
875 insert_ob_in_ob(tmp, op); 845 op->insert (tmp);
876 esrv_send_item(op, tmp); 846
877 }
878 return 1; 847 return 1;
879} 848}
880
881 849
882/* 850/*
883 * convert_item() returns 1 if anything was converted, 0 if the item was not 851 * convert_item() returns 1 if anything was converted, 0 if the item was not
884 * what the converter wants, -1 if the converter is broken. 852 * what the converter wants, -1 if the converter is broken.
885 */ 853 *
886#define CONV_FROM(xyz) xyz->slaying
887#define CONV_TO(xyz) xyz->other_arch
888#define CONV_NR(xyz) xyz->stats.sp
889#define CONV_NEED(xyz) xyz->stats.food
890
891/* Takes one items and makes another. 854 * Takes one type of items and makes another.
892 * converter is the object that is doing the conversion. 855 * converter is the object that is doing the conversion.
893 * item is the object that triggered the converter - if it is not 856 * item is the object that triggered the converter - if it is not
894 * what the converter wants, this will not do anything. 857 * what the converter wants, this will not do anything.
895 */ 858 */
859int
896int convert_item(object *item, object *converter) { 860convert_item (object *item, object *converter)
897 int nr=0; 861{
898 object *tmp; 862 sint64 nr = 0, price_in;
899 int is_in_shop;
900 uint32 price_in;
901 863
902 for(tmp = get_map_ob(converter->map, converter->x, converter->y); 864 if (item->flag [FLAG_UNPAID])
903 tmp != NULL; 865 return 0;
904 tmp = tmp->above) {
905 if(tmp->type == SHOP_FLOOR)
906 break;
907 }
908 is_in_shop = (tmp != NULL);
909 866
867 shstr conv_from = converter->slaying;
868 archetype *conv_to = converter->other_arch;
869 sint64 need = converter->stats.food;
870 sint64 give = converter->stats.sp;
871
910 /* We make some assumptions - we assume if it takes money as it type, 872 /* We make some assumptions - we assume if it takes money as it type,
911 * it wants some amount. We don't make change (ie, if something costs 873 * it wants some amount. We don't make change (ie, if something costs
912 * 3 gp and player drops a platinum, tough luck) 874 * 3 gp and player drops a platinum, tough luck)
913 */ 875 */
914 if (!strcmp(CONV_FROM(converter),"money")) { 876 if (conv_from == shstr_money)
915 int cost; 877 {
916
917 if(item->type!=MONEY) 878 if (item->type != MONEY)
918 return 0; 879 return 0;
919 880
920 nr=(item->nrof*item->value)/CONV_NEED(converter); 881 nr = sint64 (item->nrof) * item->value / need;
882 if (!nr)
921 if (!nr) return 0; 883 return 0;
922 cost=nr*CONV_NEED(converter)/item->value;
923 /* take into account rounding errors */
924 if (nr*CONV_NEED(converter)%item->value) cost++;
925 decrease_ob_nr(item, cost);
926 884
885 converter->play_sound (sound_find ("shop_buy"));
886
887 sint64 cost = (nr * need + item->value - 1) / item->value;
888
889 item->decrease (cost);
890
927 price_in = cost*item->value; 891 price_in = cost * item->value;
892 }
893 else
928 } 894 {
929 else { 895 if (item->type == PLAYER
930 if(item->type==PLAYER||CONV_FROM(converter)!=item->arch->name|| 896 || conv_from != item->arch->archname
931 (CONV_NEED(converter)&&CONV_NEED(converter)>item->nrof)) 897 || (need && need > (uint16) item->nrof))
932 return 0; 898 return 0;
933 899
934 if(CONV_NEED(converter)) { 900 converter->play_sound (sound_find ("convert_item"));
935 nr=item->nrof/CONV_NEED(converter); 901
936 decrease_ob_nr(item,nr*CONV_NEED(converter)); 902 if (need)
903 {
904 nr = sint64 (item->nrof) / need;
905 item->decrease (nr * need);
937 price_in = nr*CONV_NEED(converter)*item->value; 906 price_in = nr * need * item->value;
907 }
938 } else { 908 else
909 {
939 price_in = item->value; 910 price_in = item->value;
940 remove_ob(item); 911 item->destroy ();
941 free_object(item);
942 } 912 }
913 }
914
915 if (converter->inv)
943 } 916 {
944
945 if (converter->inv != NULL) {
946 object *ob; 917 object *ob;
947 int i; 918 int i;
948 object *ob_to_copy; 919 object *ob_to_copy;
949 920
950 /* select random object from inventory to copy */ 921 /* select random object from inventory to copy */
951 ob_to_copy = converter->inv; 922 ob_to_copy = converter->inv;
952 for (ob = converter->inv->below, i = 1; ob != NULL; ob = ob->below, i++) { 923 for (ob = converter->inv->below, i = 1; ob; ob = ob->below, i++)
953 if (rndm(0, i) == 0) { 924 if (rndm (0, i) == 0)
954 ob_to_copy = ob; 925 ob_to_copy = ob;
955 } 926
956 } 927 item = ob_to_copy->deep_clone ();
957 item = object_create_clone(ob_to_copy);
958 CLEAR_FLAG(item, FLAG_IS_A_TEMPLATE); 928 CLEAR_FLAG (item, FLAG_IS_A_TEMPLATE);
959 unflag_inv(item, FLAG_IS_A_TEMPLATE); 929 unflag_inv (item, FLAG_IS_A_TEMPLATE);
960 } else { 930 }
961 if (converter->other_arch == NULL) { 931 else
962 LOG(llevError,"move_creator: Converter doesn't have other arch set: %s (%s, %d, %d)\n", converter->name ? converter->name : "(null)", converter->map->path, converter->x, converter->y); 932 {
933 if (!conv_to)
934 {
935 LOG (llevError, "move_creator: Converter doesn't have other arch set: %s (%s, %d, %d)\n",
936 &converter->name, &converter->map->path, converter->x, converter->y);
963 return -1; 937 return -1;
964 } 938 }
965 939
966 item = object_create_arch(converter->other_arch); 940 item = object_create_arch (conv_to);
967 fix_generated_item(item, converter, 0, 0, GT_MINIMAL); 941 fix_generated_item (item, converter, 0, 0, GT_MINIMAL);
968 } 942 }
969 943
970 if(CONV_NR(converter)) 944 if (give)
971 item->nrof=CONV_NR(converter); 945 item->nrof = give;
946
972 if(nr) 947 if (nr)
973 item->nrof*=nr; 948 item->nrof *= nr;
974 if(is_in_shop) 949
950 if (converter->flag [FLAG_PRECIOUS])
951 SET_FLAG (item, FLAG_UNPAID);
952
953 if (converter->is_in_shop ())
954 {
955 // converters on shop floors don't work anymore, bug lets check for it
956 // and report in case someone still does it.
957 LOG (llevDebug, "ITEMBUG: broken converter, converters on shop floor don't work: %s\n",
958 converter->debug_desc ());
975 SET_FLAG(item,FLAG_UNPAID); 959 SET_FLAG (item, FLAG_UNPAID);
960 }
976 else if(price_in < item->nrof*item->value) { 961 else if (price_in < sint64 (item->nrof) * item->value)
962 {
977 LOG(llevDebug, "converter output price higher than input: %s at %s (%d, %d) in value %d, out value %d for %s\n", 963 LOG (llevDebug, "converter output price higher than input: %s at %s (%d, %d) in value %d, out value %d for %s\n",
978 converter->name, converter->map->path, converter->x, converter->y, price_in, 964 &converter->name, &converter->map->path, converter->x, converter->y, price_in, item->nrof * item->value, &item->name);
979 item->nrof*item->value, item->name);
980 /** 965 /**
981 * elmex: we are going to let the game continue, as the mapcreator 966 * elmex: we are going to let the game continue, as the mapcreator
982 * propably had something in mind when doing this 967 * hopefully had something in mind when doing this.
983 */ 968 */
984 } 969 }
970
971 // elmex: only identify if we need to, for example so that generated money doesn't
972 // get an 'identified' flag so easily.
973 if (need_identify (item))
974 identify (item);
975
985 insert_ob_in_map_at(item, converter->map, converter, 0, converter->x, converter->y); 976 insert_ob_in_map_at (item, converter->map, converter, 0, converter->x, converter->y);
986 return 1; 977 return 1;
987} 978}
988 979
989/** 980/**
990 * Handle apply on containers. 981 * Handle apply on containers.
991 * By Eneq(@csd.uu.se). 982 * By Eneq(@csd.uu.se).
992 * Moved to own function and added many features [Tero.Haatanen@lut.fi] 983 * Moved to own function and added many features [Tero.Haatanen@lut.fi]
993 * added the alchemical cauldron to the code -b.t. 984 * added the alchemical cauldron to the code -b.t.
994 */ 985 */
995 986static int
996int apply_container (object *op, object *sack) 987apply_container (object *op, object *sack)
997{ 988{
998 char buf[MAX_BUF]; 989 if (op->type != PLAYER || !op->contr->ns)
999 object *tmp;
1000
1001 if(op->type!=PLAYER)
1002 return 0; /* This might change */ 990 return 0; /* This might change */
1003 991
1004 if (sack==NULL || sack->type != CONTAINER) { 992 if (!sack || sack->type != CONTAINER)
993 {
1005 LOG (llevError, "apply_container: %s is not container!\n",sack?sack->name:"NULL"); 994 LOG (llevError, "apply_container: %s is not container!\n", sack ? &sack->name : "[nullobject]");
1006 return 0; 995 return 0;
1007 } 996 }
1008 op->contr->last_used = NULL; 997
1009 op->contr->last_used_id = 0; 998 op->contr->last_used = 0;
1010 999
1011 if (sack->env!=op) { 1000 if (sack->env && sack->env != op)
1012 if (sack->other_arch == NULL || sack->env != NULL) {
1013 new_draw_info(NDI_UNIQUE, 0,op,"You must get it first.");
1014 return 1;
1015 }
1016 /* It's on the ground, the problems begin */
1017 if (op->container != sack) {
1018 /* it's closed OR some player has opened it */
1019 if (QUERY_FLAG(sack, FLAG_APPLIED)) {
1020 for(tmp=get_map_ob(sack->map, sack->x, sack->y);
1021 tmp && tmp->container != sack; tmp=tmp->above);
1022 if (tmp) {
1023 /* some other player have opened it */
1024 new_draw_info_format(NDI_UNIQUE, 0, op,
1025 "%s is already occupied.", query_name(sack));
1026 return 1;
1027 }
1028 }
1029 }
1030 if ( QUERY_FLAG(sack, FLAG_APPLIED)) {
1031 if (op->container == NULL) {
1032 tmp = arch_to_object (sack->other_arch);
1033 /* not good, but insert_ob_in_ob() is too smart */
1034 CLEAR_FLAG (tmp, FLAG_REMOVED);
1035 tmp->x= tmp->y = tmp->ox = tmp->oy = 0;
1036 tmp->map = NULL;
1037 tmp->env = sack;
1038 if (sack->inv)
1039 sack->inv->above = tmp;
1040 tmp->below = sack->inv;
1041 tmp->above = NULL;
1042 sack->inv = tmp;
1043 sack->move_off = MOVE_ALL; /* trying force closing it */
1044 } else {
1045 sack->move_off = 0;
1046 tmp = sack->inv;
1047 if (tmp && tmp->type == CLOSE_CON) {
1048 remove_ob(tmp);
1049 free_object (tmp);
1050 }
1051 }
1052 }
1053 } 1001 {
1054 1002 op->failmsg ("You must put it onto the floor or into your inventory first.");
1055 if (QUERY_FLAG (sack, FLAG_APPLIED)) {
1056 if (op->container) {
1057 if (op->container != sack) {
1058 tmp = op->container;
1059 apply_container (op, tmp);
1060 sprintf (buf, "You close %s and open ", query_name(tmp));
1061 op->container = sack;
1062 strcat (buf, query_name(sack));
1063 strcat (buf, ".");
1064 } else {
1065 CLEAR_FLAG (sack, FLAG_APPLIED);
1066 op->container = NULL;
1067 sprintf (buf, "You close %s.", query_name(sack));
1068 }
1069 } else {
1070 CLEAR_FLAG (sack, FLAG_APPLIED);
1071 sprintf (buf, "You open %s.", query_name(sack));
1072 SET_FLAG (sack, FLAG_APPLIED);
1073 op->container = sack;
1074 }
1075 } else { /* not applied */
1076 if (sack->slaying) { /* it's locked */
1077 tmp = find_key(op, op, sack);
1078 if (tmp) {
1079 sprintf (buf, "You unlock %s with %s.", query_name(sack), query_name(tmp));
1080 SET_FLAG (sack, FLAG_APPLIED);
1081 if (sack->env == NULL) { /* if it's on ground,open it also */
1082 new_draw_info (NDI_UNIQUE,0,op, buf);
1083 apply_container (op, sack);
1084 return 1;
1085 }
1086 } else {
1087 sprintf (buf, "You don't have the key to unlock %s.",
1088 query_name(sack));
1089 }
1090 } else {
1091 sprintf (buf, "You readied %s.", query_name(sack));
1092 SET_FLAG (sack, FLAG_APPLIED);
1093 if (sack->env == NULL) { /* if it's on ground,open it also */
1094 new_draw_info (NDI_UNIQUE, 0, op, buf);
1095 apply_container (op, sack);
1096 return 1;
1097 }
1098 }
1099 }
1100 new_draw_info (NDI_UNIQUE, 0, op, buf);
1101 if (op->contr) op->contr->socket.update_look=1;
1102 return 1; 1003 return 1;
1103} 1004 }
1104 1005
1105/** 1006 // already applied == open on ground, or open in inv, or active in inv
1106 * Eneq(@csd.uu.se): Handle apply on containers. This is for containers 1007 if (sack->flag [FLAG_APPLIED])
1107 * the player has in their inventory, eg, sacks, luggages, etc.
1108 *
1109 * Moved to own function and added many features [Tero.Haatanen@lut.fi]
1110 * This version is for client/server mode.
1111 * op is the player, sack is the container the player is opening or closing.
1112 * return 1 if an object is apllied somehow or another, 0 if error/no apply
1113 *
1114 * Reminder - there are three states for any container - closed (non applied),
1115 * applied (not open, but objects that match get tossed into it), and open
1116 * (applied flag set, and op->container points to the open container)
1117 */
1118
1119int esrv_apply_container (object *op, object *sack)
1120{
1121 object *tmp=op->container;
1122 if(op->type!=PLAYER)
1123 return 0; /* This might change */
1124
1125 if (sack==NULL || sack->type != CONTAINER) {
1126 LOG (llevError,
1127 "esrv_apply_container: %s is not container!\n",sack?sack->name:"NULL");
1128 return 0;
1129 } 1008 {
1130 1009 if (op->container_ () == sack)
1131 /* If we have a currently open container, then it needs to be closed in all cases
1132 * if we are opening this one up. We then fall through if appropriate for
1133 * openening the new container.
1134 */
1135
1136 if (op->container && QUERY_FLAG(sack, FLAG_APPLIED)) {
1137 if (op->container->env != op) { /* if container is on the ground */
1138 op->container->move_off = 0;
1139 } 1010 {
1140 1011 // open on ground or inv, so close
1141 if (INVOKE_OBJECT (CLOSE, op)) 1012 op->close_container ();
1142 return 1; 1013 return 1;
1143
1144 new_draw_info_format(NDI_UNIQUE, 0, op, "You close %s.",
1145 query_name(op->container));
1146 CLEAR_FLAG(op->container, FLAG_APPLIED);
1147 op->container=NULL;
1148 esrv_update_item (UPD_FLAGS, op, tmp);
1149 if (tmp == sack) return 1;
1150 }
1151
1152
1153 /* If the player is trying to open it (which he must be doing if we got here),
1154 * and it is locked, check to see if player has the equipment to open it.
1155 */
1156
1157 if (sack->slaying) { /* it's locked */
1158 tmp=find_key(op, op, sack);
1159 if (tmp) {
1160 new_draw_info_format(NDI_UNIQUE, 0, op, "You unlock %s with %s.", query_name(sack), query_name(tmp));
1161 } else {
1162 new_draw_info_format(NDI_UNIQUE, 0, op, "You don't have the key to unlock %s.",
1163 query_name(sack));
1164 return 0;
1165 } 1014 }
1166 }
1167
1168 /* By the time we get here, we have made sure any other container has been closed and
1169 * if this is a locked container, the player they key to open it.
1170 */
1171
1172 /* There are really two cases - the sack is either on the ground, or the sack is
1173 * part of the players inventory. If on the ground, we assume that the player is
1174 * opening it, since if it was being closed, that would have been taken care of above.
1175 */
1176
1177
1178 if (sack->env != op) {
1179 /* Hypothetical case - the player is trying to open a sack that belong to someone
1180 * else. This normally should not happen, but a misbehaving client/player could
1181 * try to do it, so lets handle it gracefully.
1182 */
1183 if (sack->env) { 1015 else if (!sack->env)
1184 new_draw_info_format(NDI_UNIQUE, 0, op, "You can't open %s", 1016 {
1185 query_name(sack)); 1017 // active, but not ours: some other player has opened it
1018 op->failmsg (format ("Somebody else is using the %s already.", query_name (sack)));
1186 return 0; 1019 return 1;
1187 } 1020 }
1188 /* set these so when the player walks off, we can unapply the sack */
1189 sack->move_off = MOVE_ALL; /* trying force closing it */
1190 1021
1191 CLEAR_FLAG (sack, FLAG_APPLIED); 1022 // fall through to opening it (active in inv)
1192 new_draw_info_format(NDI_UNIQUE, 0, op, "You open %s.", query_name(sack)); 1023 }
1193 SET_FLAG (sack, FLAG_APPLIED); 1024 else if (sack->env)
1194 op->container = sack; 1025 {
1026 // it is in our env, so activate it, do not open yet
1027 op->close_container ();
1028 sack->flag [FLAG_APPLIED] = 1;
1195 esrv_update_item (UPD_FLAGS, op, sack); 1029 esrv_update_item (UPD_FLAGS, op, sack);
1196 esrv_send_inventory (op, sack); 1030 op->statusmsg (format ("You ready %s.", query_name (sack)));
1197
1198 } else { /* sack is in players inventory */
1199 if (QUERY_FLAG (sack, FLAG_APPLIED)) { /* readied sack becoming open */
1200 CLEAR_FLAG (sack, FLAG_APPLIED);
1201 new_draw_info_format(NDI_UNIQUE, 0, op, "You open %s.", query_name(sack));
1202 SET_FLAG (sack, FLAG_APPLIED);
1203 op->container = sack;
1204 esrv_update_item (UPD_FLAGS, op, sack);
1205 esrv_send_inventory (op, sack);
1206 }
1207 else {
1208 CLEAR_FLAG (sack, FLAG_APPLIED);
1209 new_draw_info_format(NDI_UNIQUE, 0, op, "You readied %s.", query_name(sack));
1210 SET_FLAG (sack, FLAG_APPLIED);
1211 esrv_update_item (UPD_FLAGS, op, sack);
1212 }
1213 }
1214 return 1; 1031 return 1;
1215} 1032 }
1216 1033
1034 // it's locked?
1035 if (sack->slaying)
1036 {
1037 if (object *tmp = find_key (op, op, sack))
1038 op->statusmsg (format ("You unlock %s with %s.", query_name (sack), query_name (tmp)));
1039 else
1040 {
1041 op->statusmsg (format ("You don't have the key to unlock %s.", query_name (sack)));
1042 return 1;
1043 }
1044 }
1045
1046 op->open_container (sack);
1047
1048 return 1;
1049}
1217 1050
1218/** 1051/**
1219 * Handles dropping things on altar. 1052 * Handles dropping things on altar.
1220 * Returns true if sacrifice was accepted. 1053 * Returns true if sacrifice was accepted.
1221 */ 1054 */
1055static int
1222static int apply_altar (object *altar, object *sacrifice, object *originator) 1056apply_altar (object *altar, object *sacrifice, object *originator)
1223{ 1057{
1224 /* Only players can make sacrifices on spell casting altars. */ 1058 /* Only players can make sacrifices on spell casting altars. */
1225 if (altar->inv && ( ! originator || originator->type != PLAYER)) 1059 if (altar->inv && (!originator || originator->type != PLAYER))
1226 return 0; 1060 return 0;
1227 1061
1228 if (operate_altar (altar, &sacrifice)) { 1062 if (operate_altar (altar, &sacrifice, originator))
1063 {
1229 /* Simple check. Unfortunately, it means you can't cast magic bullet 1064 /* Simple check. Unfortunately, it means you can't cast magic bullet
1230 * with an altar. We call it a Potion - altars are stationary - it 1065 * with an altar. We call it a Potion - altars are stationary - it
1231 * is up to map designers to use them properly. 1066 * is up to map designers to use them properly.
1232 */ 1067 */
1233 if (altar->inv && altar->inv->type==SPELL) { 1068 if (altar->inv && altar->inv->type == SPELL)
1234 new_draw_info_format (NDI_BLACK, 0, originator, "The altar casts %s.", 1069 {
1235 altar->inv->name); 1070 originator->statusmsg (format ("The altar casts %s.", &altar->inv->name));
1236 cast_spell (originator, altar, 0, altar->inv, NULL); 1071 cast_spell (originator, altar, 0, altar->inv, NULL);
1237 /* If it is connected, push the button. Fixes some problems with 1072 /* If it is connected, push the button. Fixes some problems with
1238 * old maps. 1073 * old maps.
1239 */ 1074 */
1075
1240/* push_button (altar);*/ 1076/* push_button (altar);*/
1077 }
1241 } else { 1078 else
1079 {
1242 altar->value = 1; /* works only once */ 1080 altar->value = 1; /* works only once */
1243 push_button (altar); 1081 push_button (altar, originator);
1244 } 1082 }
1083
1245 return sacrifice == NULL; 1084 return !sacrifice;
1246 } else { 1085 }
1086 else
1247 return 0; 1087 return 0;
1248 }
1249} 1088}
1250
1251 1089
1252/** 1090/**
1253 * Handles 'movement' of shop mats. 1091 * Handles 'movement' of shop mats.
1254 * Returns 1 if 'op' was destroyed, 0 if not. 1092 * Returns 1 if 'op' was destroyed, 0 if not.
1255 * Largely re-written to not use nearly as many gotos, plus 1093 * Largely re-written to not use nearly as many gotos, plus
1256 * some of this code just looked plain out of date. 1094 * some of this code just looked plain out of date.
1257 * MSW 2001-08-29 1095 * MSW 2001-08-29
1258 */ 1096 */
1097int
1259int apply_shop_mat (object *shop_mat, object *op) 1098apply_shop_mat (object *shop_mat, object *op)
1260{ 1099{
1261 int rv = 0; 1100 int rv = 0;
1262 double opinion; 1101 double opinion;
1263 object *tmp, *next; 1102 object *tmp, *next;
1264 1103
1265 SET_FLAG (op,FLAG_NO_APPLY); /* prevent loops */ 1104 SET_FLAG (op, FLAG_NO_APPLY); /* prevent loops */
1266 1105
1267 if (op->type != PLAYER) { 1106 bool has_unpaid = false;
1107
1108 // quite inefficient to do this here twice, but the api doesn't lend itself to
1109 // a quick and small change :(
1110 for (object::depth_iterator item = op->begin (); item != op->end (); ++item)
1111 if (item->flag [FLAG_UNPAID])
1112 {
1113 has_unpaid = true;
1114 break;
1115 }
1116
1117 if (!op->is_player ())
1118 {
1268 /* Remove all the unpaid objects that may be carried here. 1119 /* Remove all the unpaid objects that may be carried here.
1269 * This could be pets or monsters that are somehow in 1120 * This could be pets or monsters that are somehow in
1270 * the shop. 1121 * the shop.
1271 */ 1122 */
1272 for (tmp=op->inv; tmp; tmp=next) { 1123 for (tmp = op->inv; tmp; tmp = next)
1124 {
1273 next = tmp->below; 1125 next = tmp->below;
1126
1274 if (QUERY_FLAG(tmp, FLAG_UNPAID)) { 1127 if (QUERY_FLAG (tmp, FLAG_UNPAID))
1128 {
1275 int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9); 1129 int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);
1276 1130
1131 if (i >= 0)
1277 remove_ob(tmp); 1132 tmp->move (i);
1278 if (i==-1) i=0;
1279 tmp->map = op->map;
1280 tmp->x = op->x + freearr_x[i];
1281 tmp->y = op->y + freearr_y[i];
1282 insert_ob_in_map(tmp, op->map, op, 0);
1283 } 1133 }
1284 } 1134 }
1285 1135
1286 /* Don't teleport things like spell effects */ 1136 /* Don't teleport things like spell effects */
1287 if (QUERY_FLAG(op, FLAG_NO_PICK)) return 0; 1137 if (QUERY_FLAG (op, FLAG_NO_PICK))
1138 return 0;
1288 1139
1289 /* unpaid objects, or non living objects, can't transfer by 1140 /* unpaid objects, or non living objects, can't transfer by
1290 * shop mats. Instead, put it on a nearby space. 1141 * shop mats. Instead, put it on a nearby space.
1291 */ 1142 */
1292 if (QUERY_FLAG(op, FLAG_UNPAID) || !QUERY_FLAG(op, FLAG_ALIVE)) { 1143 if (QUERY_FLAG (op, FLAG_UNPAID) || !QUERY_FLAG (op, FLAG_ALIVE))
1293 1144 {
1294 /* Somebody dropped an unpaid item, just move to an adjacent place. */ 1145 /* Somebody dropped an unpaid item, just move to an adjacent place. */
1295 int i = find_free_spot (op, op->map, op->x, op->y, 1, 9); 1146 int i = find_free_spot (op, op->map, op->x, op->y, 1, 9);
1147
1296 if (i != -1) { 1148 if (i != -1)
1297 rv = transfer_ob (op, op->x + freearr_x[i], op->y + freearr_y[i], 0, 1149 rv = transfer_ob (op, op->x + freearr_x[i], op->y + freearr_y[i], 0, shop_mat);
1298 shop_mat); 1150
1299 }
1300 return 0; 1151 return 0;
1301 } 1152 }
1153
1302 /* Removed code that checked for multipart objects - it appears that 1154 /* Removed code that checked for multipart objects - it appears that
1303 * the teleport function should be able to handle this just fine. 1155 * the teleport function should be able to handle this just fine.
1304 */ 1156 */
1305 rv = teleport (shop_mat, SHOP_MAT, op); 1157 rv = teleport (shop_mat, SHOP_MAT, op);
1158 }
1159 else if (can_pay (op) && get_payment (op))
1306 } 1160 {
1307 /* immediate block below is only used for players */ 1161 /* this is only used for players */
1308 else if (can_pay(op)) {
1309 get_payment (op, op->inv);
1310 rv = teleport (shop_mat, SHOP_MAT, op); 1162 rv = teleport (shop_mat, SHOP_MAT, op);
1163
1164 if (has_unpaid)
1165 op->contr->play_sound (sound_find ("shop_buy"));
1166 else if (op->is_in_shop ())
1167 op->contr->play_sound (sound_find ("shop_enter"));
1168 else
1169 op->contr->play_sound (sound_find ("shop_leave"));
1170
1311 if (shop_mat->msg) { 1171 if (shop_mat->msg)
1312 new_draw_info (NDI_UNIQUE, 0, op, shop_mat->msg); 1172 op->statusmsg (shop_mat->msg);
1313 }
1314 /* This check below is a bit simplistic - generally it should be correct, 1173 /* This check below is a bit simplistic - generally it should be correct,
1315 * but there is never a guarantee that the bottom space on the map is 1174 * but there is never a guarantee that the bottom space on the map is
1316 * actually the shop floor. 1175 * actually the shop floor.
1317 */ 1176 */
1318 else if ( ! rv && (tmp = get_map_ob (op->map, op->x, op->y)) != NULL 1177 else if (!rv && !op->is_in_shop ())
1319 && tmp->type != SHOP_FLOOR) { 1178 {
1320 opinion = shopkeeper_approval(op->map, op); 1179 opinion = shopkeeper_approval (op->map, op);
1321 if ( opinion > 0.9) 1180
1322 new_draw_info (NDI_UNIQUE, 0, op, "The shopkeeper gives you a friendly wave."); 1181 op->statusmsg (
1323 else if ( opinion > 0.75) 1182 opinion >= 0.90 ? "The shopkeeper gives you a friendly wave."
1324 new_draw_info (NDI_UNIQUE, 0, op, "The shopkeeper waves to you."); 1183 : opinion >= 0.75 ? "The shopkeeper waves to you."
1325 else if ( opinion > 0.5) 1184 : opinion >= 0.50 ? "The shopkeeper ignores you."
1326 new_draw_info (NDI_UNIQUE, 0, op, "The shopkeeper ignores you."); 1185 : "The shopkeeper glares at you with contempt."
1327 else
1328 new_draw_info (NDI_UNIQUE, 0, op, "The shopkeeper glares at you with contempt.");
1329 } 1186 );
1187 }
1188 }
1189 else
1330 } 1190 {
1331 else {
1332 /* if we get here, a player tried to leave a shop but was not able 1191 /* if we get here, a player tried to leave a shop but was not able
1333 * to afford the items he has. We try to move the player so that 1192 * to afford the items he has. We try to move the player so that
1334 * they are not on the mat anymore 1193 * they are not on the mat anymore
1335 */ 1194 */
1336
1337 int i = find_free_spot (op, op->map, op->x, op->y, 1, 9); 1195 int i = find_free_spot (op, op->map, op->x, op->y, 1, 9);
1196
1338 if(i == -1) { 1197 if (i == -1)
1339 LOG (llevError, "Internal shop-mat problem.\n"); 1198 LOG (llevError, "Internal shop-mat problem.\n");
1340 } else { 1199 else
1200 {
1341 remove_ob (op); 1201 op->remove ();
1342 op->x += freearr_x[i]; 1202 op->x += freearr_x[i];
1343 op->y += freearr_y[i]; 1203 op->y += freearr_y[i];
1344 rv = insert_ob_in_map (op, op->map, shop_mat,0) == NULL; 1204 rv = insert_ob_in_map (op, op->map, shop_mat, 0) == NULL;
1345 } 1205 }
1346 } 1206 }
1207
1347 CLEAR_FLAG (op, FLAG_NO_APPLY); 1208 CLEAR_FLAG (op, FLAG_NO_APPLY);
1348 return rv; 1209 return rv;
1349} 1210}
1350 1211
1351/** 1212/**
1352 * Handles applying a sign. 1213 * Handles applying a sign.
1353 */ 1214 */
1215static void
1354static void apply_sign (object *op, object *sign, int autoapply) 1216apply_sign (object *op, object *sign, int autoapply)
1355{ 1217{
1356 readable_message_type* msgType; 1218 if (!op->is_player())
1357 char newbuf[HUGE_BUF]; 1219 return;
1358 if (sign->msg == NULL) { 1220
1359 new_draw_info (NDI_UNIQUE, 0, op, "Nothing is written on it."); 1221 if (sign->has_dialogue ())
1222 {
1223 op->statusmsg (format ("Maybe you should I<talk> to the %s instead?", &sign->name));
1360 return; 1224 return;
1225 }
1226
1227 if (!sign->msg)
1361 } 1228 {
1229 op->contr->infobox (MSG_CHANNEL ("examine"),
1230 format ("T<%s>\n\n Nothing %sis written on it.",
1231 &sign->name,
1232 sign->name == sign->arch->name ? "" : "else "));
1233 return;
1234 }
1362 1235
1363 if (sign->stats.food) { 1236 if (sign->stats.food)
1237 {
1364 if (sign->last_eat >= sign->stats.food) { 1238 if (sign->last_eat >= sign->stats.food)
1239 {
1365 if (!sign->move_on) 1240 if (!sign->move_on)
1366 new_draw_info (NDI_UNIQUE, 0, op, "You cannot read it anymore."); 1241 op->failmsg ("You cannot read it anymore.");
1242
1367 return; 1243 return;
1368 } 1244 }
1369 1245
1370 if (!QUERY_FLAG(op, FLAG_WIZPASS)) 1246 if (!QUERY_FLAG (op, FLAG_WIZPASS))
1371 sign->last_eat++; 1247 sign->last_eat++;
1372 } 1248 }
1373 1249
1374 /* Sign or magic mouth? Do we need to see it, or does it talk to us? 1250 /* Sign or magic mouth? Do we need to see it, or does it talk to us?
1375 * No way to know for sure. The presumption is basically that if 1251 * No way to know for sure. The presumption is basically that if
1376 * move_on is zero, it needs to be manually applied (doesn't talk 1252 * move_on is zero, it needs to be manually applied (doesn't talk
1377 * to us). 1253 * to us).
1378 */ 1254 */
1379 if (QUERY_FLAG (op, FLAG_BLIND) && ! QUERY_FLAG (op, FLAG_WIZ) && !sign->move_on) { 1255 if (QUERY_FLAG (op, FLAG_BLIND) && !QUERY_FLAG (op, FLAG_WIZ) && !sign->move_on)
1380 new_draw_info (NDI_UNIQUE, 0, op, 1256 {
1381 "You are unable to read while blind."); 1257 op->failmsg ("You are unable to read while blind!");
1382 return; 1258 return;
1259 }
1260
1261 if (op->contr)
1262 if (client *ns = op->contr->ns)
1263 {
1264 if (sign->sound)
1265 ns->play_sound (sign->sound);
1266 else if (autoapply)
1267 ns->play_sound (sound_find ("msg_voice"));
1268
1269 op->contr->infobox (MSG_CHANNEL ("examine"), format ("T<%s>\n\n%s", &sign->name, &sign->msg));
1383 } 1270 }
1384 msgType=get_readable_message_type(sign);
1385 snprintf(newbuf,sizeof(newbuf),"%hhu %s", autoapply?1:0,sign->msg);
1386 draw_ext_info(NDI_UNIQUE | NDI_NAVY, 0, op, msgType->message_type, msgType->message_subtype, newbuf, sign->msg);
1387} 1271}
1388 1272
1273static void
1274move_apply_hole (object *trap, object *victim)
1275{
1276 /* Hole not open? */
1277 if (trap->stats.wc > 0)
1278 return;
1279
1280 /* Is this a multipart monster and not the head? If so, return.
1281 * Processing will happen if the head runs into the pit
1282 */
1283 if (victim->head)
1284 return;
1285
1286 // now find all possible locations and randomly pick one
1287 int dir = find_free_spot (victim, trap->map, EXIT_X (trap), EXIT_Y (trap), 0,
1288 trap->range >= 3 ? SIZEOFFREE3 + 1
1289 : trap->range >= 2 ? SIZEOFFREE2 + 1
1290 : trap->range >= 1 ? SIZEOFFREE1 + 1
1291 : SIZEOFFREE0 + 1);
1292
1293 if (dir < 0)
1294 return;
1295
1296 victim->play_sound (trap->sound ? trap->sound : sound_find ("fall_hole"));
1297 victim->statusmsg ("You fall through the hole!", NDI_RED);
1298
1299 transfer_ob (victim,
1300 EXIT_X (trap) + freearr_x[dir],
1301 EXIT_Y (trap) + freearr_y[dir],
1302 0, victim);
1303}
1389 1304
1390/** 1305/**
1391 * 'victim' moves onto 'trap' 1306 * 'victim' moves onto 'trap'
1392 * 'victim' leaves 'trap' 1307 * 'victim' leaves 'trap'
1393 * effect is determined by move_on/move_off of trap and move_type of victime. 1308 * effect is determined by move_on/move_off of trap and move_type of victime.
1394 * 1309 *
1395 * originator: Player, monster or other object that caused 'victim' to move 1310 * originator: Player, monster or other object that caused 'victim' to move
1396 * onto 'trap'. Will receive messages caused by this action. May be NULL. 1311 * onto 'trap'. Will receive messages caused by this action. May be NULL.
1397 * However, some types of traps require an originator to function. 1312 * However, some types of traps require an originator to function.
1398 */ 1313 */
1314void
1399void move_apply (object *trap, object *victim, object *originator) 1315move_apply (object *trap, object *victim, object *originator)
1400{ 1316{
1401 static int recursion_depth = 0; 1317 static int recursion_depth = 0;
1402 1318
1403 /* Only exits affect DMs. */ 1319 /* Only exits affect DMs. */
1404 if (QUERY_FLAG(victim, FLAG_WIZPASS) && trap->type != EXIT && trap->type != SIGN) 1320 if (QUERY_FLAG (victim, FLAG_WIZPASS) && trap->type != EXIT && trap->type != SIGN)
1405 return; 1321 return;
1406 1322
1407 /* move_apply() is the most likely candidate for causing unwanted and 1323 /* move_apply() is the most likely candidate for causing unwanted and
1408 * possibly unlimited recursion. 1324 * possibly unlimited recursion.
1409 */ 1325 */
1410 /* The following was changed because it was causing perfeclty correct 1326 /* The following was changed because it was causing perfectly correct
1411 * maps to fail. 1) it's not an error to recurse: 1327 * maps to fail. 1) it's not an error to recurse:
1412 * rune detonates, summoning monster. monster lands on nearby rune. 1328 * rune detonates, summoning monster. monster lands on nearby rune.
1413 * nearby rune detonates. This sort of recursion is expected and 1329 * nearby rune detonates. This sort of recursion is expected and
1414 * proper. This code was causing needless crashes. 1330 * proper. This code was causing needless crashes.
1415 */ 1331 */
1416 if (recursion_depth >= 500) { 1332 if (recursion_depth >= 500)
1333 {
1417 LOG (llevDebug, "WARNING: move_apply(): aborting recursion " 1334 LOG (llevDebug, "WARNING: move_apply(): aborting recursion "
1418 "[trap arch %s, name %s; victim arch %s, name %s]\n", 1335 "[trap arch %s, name %s; victim arch %s, name %s]\n", &trap->arch->archname, &trap->name, &victim->arch->archname, &victim->name);
1419 trap->arch->name, trap->name, victim->arch->name, victim->name);
1420 return; 1336 return;
1421 } 1337 }
1338
1422 recursion_depth++; 1339 recursion_depth++;
1423 if (trap->head) trap=trap->head; 1340 if (trap->head)
1341 trap = trap->head;
1424 1342
1425 if (INVOKE_OBJECT (MOVE_TRIGGER, trap, ARG_OBJECT (victim), ARG_OBJECT (originator))) 1343 if (!INVOKE_OBJECT (MOVE_TRIGGER, trap, ARG_OBJECT (victim), ARG_OBJECT (originator)))
1426 goto leave;
1427
1428 switch (trap->type) { 1344 switch (trap->type)
1345 {
1429 case PLAYERMOVER: 1346 case PLAYERMOVER:
1430 if (trap->attacktype && (trap->level || victim->type!=PLAYER) && 1347 if (trap->attacktype && (trap->level || victim->type != PLAYER) && !should_director_abort (trap, victim))
1431 !should_director_abort(trap, victim)) { 1348 {
1432 if (!trap->stats.maxsp) trap->stats.maxsp=2; 1349 if (!trap->stats.maxsp)
1350 trap->stats.maxsp = 2;
1433 1351
1434 /* Is this correct? From the docs, it doesn't look like it 1352 /* Is this correct? From the docs, it doesn't look like it
1435 * should be divided by trap->speed 1353 * should be divided by trap->speed
1436 */ 1354 */
1437 victim->speed_left = -FABS(trap->stats.maxsp*victim->speed/trap->speed); 1355 victim->speed_left = -trap->stats.maxsp * victim->speed / trap->speed;
1438 1356
1439 /* Just put in some sanity check. I think there is a bug in the 1357 /* Just put in some sanity check. I think there is a bug in the
1440 * above with some objects have zero speed, and thus the player 1358 * above with some objects have zero speed, and thus the player
1441 * getting permanently paralyzed. 1359 * getting permanently paralyzed.
1442 */ 1360 */
1443 if (victim->speed_left<-50.0) victim->speed_left=-50.0; 1361 if (victim->speed_left < -50.f)
1362 victim->speed_left = -50.f;
1444 /* LOG(llevDebug, "apply, playermove, player speed_left=%f\n", victim->speed_left);*/ 1363 /* LOG(llevDebug, "apply, playermove, player speed_left=%f\n", victim->speed_left); */
1445 } 1364 }
1446 goto leave; 1365 break;
1447 1366
1448 case SPINNER: 1367 case SPINNER:
1449 if(victim->direction) { 1368 if (victim->direction)
1369 {
1450 victim->direction=absdir(victim->direction-trap->stats.sp); 1370 victim->direction = absdir (victim->direction - trap->stats.sp);
1451 update_turn_face(victim); 1371 update_turn_face (victim);
1452 } 1372 }
1453 goto leave; 1373 break;
1454 1374
1455 case DIRECTOR: 1375 case DIRECTOR:
1456 if(victim->direction && !should_director_abort(trap, victim)) { 1376 if (victim->direction && !should_director_abort (trap, victim))
1377 {
1457 victim->direction=trap->stats.sp; 1378 victim->direction = trap->stats.sp;
1458 update_turn_face(victim); 1379 update_turn_face (victim);
1459 } 1380 }
1460 goto leave; 1381 break;
1461 1382
1462 case BUTTON: 1383 case BUTTON:
1463 case PEDESTAL: 1384 case PEDESTAL:
1385 case T_MATCH:
1464 update_button(trap); 1386 update_button (trap, originator);
1465 goto leave; 1387 break;
1466 1388
1467 case ALTAR: 1389 case ALTAR:
1468 /* sacrifice victim on trap */ 1390 /* sacrifice victim on trap */
1469 apply_altar (trap, victim, originator); 1391 apply_altar (trap, victim, originator);
1470 goto leave; 1392 break;
1471 1393
1472 case THROWN_OBJ: 1394 case THROWN_OBJ:
1473 if (trap->inv == NULL) 1395 if (trap->inv == NULL)
1474 goto leave; 1396 break;
1475 /* fallthrough */ 1397 /* fallthrough */
1476 1398
1477 case ARROW: 1399 case ARROW:
1478
1479 /* bad bug: monster throw a object, make a step forwards, step on object , 1400 /* bad bug: monster throw a object, make a step forwards, step on object ,
1480 * trigger this here and get hit by own missile - and will be own enemy. 1401 * trigger this here and get hit by own missile - and will be own enemy.
1481 * Victim then is his own enemy and will start to kill herself (this is 1402 * Victim then is his own enemy and will start to kill herself (this is
1482 * removed) but we have not synced victim and his missile. To avoid senseless 1403 * removed) but we have not synced victim and his missile. To avoid senseless
1483 * action, we avoid hits here 1404 * action, we avoid hits here
1484 */ 1405 */
1485 if ((QUERY_FLAG (victim, FLAG_ALIVE) && trap->speed) && trap->owner != victim) 1406 if ((QUERY_FLAG (victim, FLAG_ALIVE) && trap->has_active_speed ())
1407 && trap->owner != victim)
1486 hit_with_arrow (trap, victim); 1408 hit_with_arrow (trap, victim);
1487 goto leave; 1409 break;
1488 1410
1489 case SPELL_EFFECT: 1411 case SPELL_EFFECT:
1490 apply_spell_effect(trap, victim); 1412 apply_spell_effect (trap, victim);
1491 goto leave; 1413 break;
1492 1414
1493 case TRAPDOOR: 1415 case TRAPDOOR:
1494 { 1416 {
1495 int max, sound_was_played; 1417 int max, sound_was_played;
1496 object *ab, *ab_next; 1418 object *ab, *ab_next;
1419
1497 if(!trap->value) { 1420 if (!trap->value)
1421 {
1498 int tot; 1422 int tot;
1423
1499 for(ab=trap->above,tot=0;ab!=NULL;ab=ab->above) 1424 for (ab = trap->above, tot = 0; ab; ab = ab->above)
1500 if ((ab->move_type && trap->move_on) || ab->move_type==0) 1425 if ((ab->move_type && trap->move_on) || ab->move_type == 0)
1501 tot += (ab->nrof ? ab->nrof : 1) * ab->weight + ab->carrying; 1426 tot += ab->head_ ()->total_weight ();
1502 1427
1503 if(!(trap->value=(tot>trap->weight)?1:0)) 1428 if (!(trap->value = (tot > trap->weight) ? 1 : 0))
1504 goto leave; 1429 break;
1505 1430
1506 SET_ANIMATION(trap, trap->value); 1431 SET_ANIMATION (trap, trap->value);
1507 update_object(trap,UP_OBJ_FACE); 1432 update_object (trap, UP_OBJ_FACE);
1508 } 1433 }
1509 1434
1510 for (ab = trap->above, max=100, sound_was_played = 0; --max && ab; ab=ab_next) { 1435 for (ab = trap->above, max = 100, sound_was_played = 0; --max && ab; ab = ab_next)
1436 {
1511 /* need to set this up, since if we do transfer the object, 1437 /* need to set this up, since if we do transfer the object,
1512 * ab->above would be bogus 1438 * ab->above would be bogus
1513 */ 1439 */
1514 ab_next = ab->above; 1440 ab_next = ab->above;
1515 1441
1516 if ((ab->move_type && trap->move_on) || ab->move_type==0) { 1442 if ((ab->move_type && trap->move_on) || ab->move_type == 0)
1443 {
1517 if ( ! sound_was_played) { 1444 if (!sound_was_played)
1518 play_sound_map(trap->map, trap->x, trap->y, SOUND_FALL_HOLE); 1445 {
1446 trap->play_sound (trap->sound ? trap->sound : sound_find ("fall_hole"));
1519 sound_was_played = 1; 1447 sound_was_played = 1;
1520 } 1448 }
1521 new_draw_info(NDI_UNIQUE, 0,ab,"You fall into a trapdoor!"); 1449
1450 ab->statusmsg ("You fall into a trapdoor!", NDI_RED);
1522 transfer_ob(ab,(int)EXIT_X(trap),(int)EXIT_Y(trap),0,ab); 1451 transfer_ob (ab, EXIT_X (trap), EXIT_Y (trap), 0, ab);
1523 } 1452 }
1453 }
1454 break;
1455 }
1456
1457 case CONVERTER:
1458 if (convert_item (victim, trap) < 0)
1459 {
1460 originator->failmsg (format ("The %s seems to be broken!", query_name (trap)));
1461 archetype::get (shstr_burnout)->insert_at (trap, trap);
1524 } 1462 }
1525 goto leave;
1526 }
1527 1463
1528 1464 break;
1529 case CONVERTER:
1530 if (convert_item (victim, trap) < 0) {
1531 object *op;
1532
1533 new_draw_info_format(NDI_UNIQUE, 0, originator, "The %s seems to be broken!", query_name(trap));
1534
1535 op = get_archetype("burnout");
1536 if (op != NULL) {
1537 op->x = trap->x;
1538 op->y = trap->y;
1539 insert_ob_in_map(op, trap->map, trap, 0);
1540 }
1541 }
1542 goto leave;
1543 1465
1544 case TRIGGER_BUTTON: 1466 case TRIGGER_BUTTON:
1545 case TRIGGER_PEDESTAL: 1467 case TRIGGER_PEDESTAL:
1546 case TRIGGER_ALTAR: 1468 case TRIGGER_ALTAR:
1547 check_trigger (trap, victim); 1469 check_trigger (trap, victim, originator);
1548 goto leave; 1470 break;
1549 1471
1550 case DEEP_SWAMP: 1472 case DEEP_SWAMP:
1551 walk_on_deep_swamp (trap, victim); 1473 walk_on_deep_swamp (trap, victim);
1552 goto leave; 1474 break;
1553 1475
1554 case CHECK_INV: 1476 case CHECK_INV:
1555 check_inv (victim, trap); 1477 check_inv (victim, trap);
1556 goto leave; 1478 break;
1557 1479
1558 case HOLE: 1480 case HOLE:
1559 /* Hole not open? */ 1481 move_apply_hole (trap, victim);
1560 if(trap->stats.wc > 0) 1482 break;
1561 goto leave;
1562
1563 /* Is this a multipart monster and not the head? If so, return.
1564 * Processing will happen if the head runs into the pit
1565 */
1566 if (victim->head)
1567 goto leave;
1568
1569 play_sound_map (victim->map, victim->x, victim->y, SOUND_FALL_HOLE);
1570 new_draw_info (NDI_UNIQUE, 0, victim, "You fall through the hole!\n");
1571 transfer_ob (victim, EXIT_X (trap), EXIT_Y (trap), 1, victim);
1572 goto leave;
1573 1483
1574 case EXIT: 1484 case EXIT:
1575 if (victim->type == PLAYER && EXIT_PATH (trap)) { 1485 if (victim->type == PLAYER && EXIT_PATH (trap))
1486 {
1576 /* Basically, don't show exits leading to random maps the 1487 /* Basically, don't show exits leading to random maps the
1577 * players output. 1488 * players output.
1578 */ 1489 */
1579 if (trap->msg && strncmp(EXIT_PATH(trap),"/!",2) && strncmp(EXIT_PATH(trap), "/random/", 8)) 1490 if (trap->msg && EXIT_PATH (trap) != shstr_random_map_exit)
1580 new_draw_info (NDI_NAVY, 0, victim, trap->msg); 1491 victim->statusmsg (trap->msg, NDI_NAVY);
1492
1493 trap->play_sound (trap->sound);
1581 enter_exit (victim, trap); 1494 victim->enter_exit (trap);
1582 } 1495 }
1583 goto leave; 1496 break;
1584 1497
1585 case ENCOUNTER: 1498 case ENCOUNTER:
1586 /* may be some leftovers on this */ 1499 /* may be some leftovers on this */
1587 goto leave; 1500 break;
1588 1501
1589 case SHOP_MAT: 1502 case SHOP_MAT:
1590 apply_shop_mat (trap, victim); 1503 apply_shop_mat (trap, victim);
1591 goto leave; 1504 break;
1592 1505
1593 /* Drop a certain amount of gold, and have one item identified */ 1506 /* Drop a certain amount of gold, and have one item identified */
1594 case IDENTIFY_ALTAR: 1507 case IDENTIFY_ALTAR:
1595 apply_id_altar (victim, trap, originator); 1508 apply_id_altar (victim, trap, originator);
1596 goto leave; 1509 break;
1597 1510
1598 case SIGN: 1511 case SIGN:
1599 if (victim->type != PLAYER && trap->stats.food > 0) 1512 if (victim->type != PLAYER && trap->stats.food > 0)
1600 goto leave; /* monsters musn't apply magic_mouths with counters */ 1513 break; /* monsters musn't apply magic_mouths with counters */
1601 1514
1602 apply_sign (victim, trap, 1); 1515 apply_sign (victim, trap, 1);
1603 goto leave; 1516 break;
1604 1517
1605 case CONTAINER: 1518 case CONTAINER:
1606 if (victim->type==PLAYER)
1607 (void) esrv_apply_container (victim, trap);
1608 else
1609 (void) apply_container (victim, trap); 1519 apply_container (victim, trap);
1610 goto leave; 1520 break;
1611 1521
1612 case RUNE: 1522 case RUNE:
1613 case TRAP: 1523 case TRAP:
1614 if (trap->level && QUERY_FLAG (victim, FLAG_ALIVE)) { 1524 if (trap->level && QUERY_FLAG (victim, FLAG_ALIVE))
1615 spring_trap(trap, victim); 1525 spring_trap (trap, victim);
1616 } 1526 break;
1617 goto leave;
1618 1527
1619 default: 1528 default:
1620 LOG (llevDebug, "name %s, arch %s, type %d with fly/walk on/off not " 1529 LOG (llevDebug, "name %s, arch %s, type %d with fly/walk on/off not "
1621 "handled in move_apply()\n", trap->name, trap->arch->name, 1530 "handled in move_apply()\n", &trap->name, &trap->arch->archname, trap->type);
1622 trap->type); 1531 break;
1623 goto leave;
1624 } 1532 }
1625 1533
1626 leave:
1627 recursion_depth--; 1534 recursion_depth--;
1628} 1535}
1629 1536
1630/** 1537/**
1631 * Handles reading a regular (ie not containing a spell) book. 1538 * Handles reading a regular (ie not containing a spell) book.
1632 */ 1539 */
1540static void
1633static void apply_book (object *op, object *tmp) 1541apply_book (object *op, object *tmp)
1634{ 1542{
1635 int lev_diff; 1543 int lev_diff;
1636 object *skill_ob; 1544 object *skill_ob;
1637 1545
1638 if(QUERY_FLAG(op, FLAG_BLIND)&&!QUERY_FLAG(op,FLAG_WIZ)) { 1546 if (QUERY_FLAG (op, FLAG_BLIND) && !QUERY_FLAG (op, FLAG_WIZ))
1639 new_draw_info(NDI_UNIQUE, 0,op,"You are unable to read while blind."); 1547 {
1548 op->failmsg ("You are unable to read while blind!");
1640 return; 1549 return;
1641 } 1550 }
1642 if(tmp->msg==NULL) { 1551
1643 new_draw_info_format(NDI_UNIQUE, 0, op, 1552 if (!tmp->msg)
1644 "You open the %s and find it empty.", tmp->name); 1553 {
1554 op->failmsg (format ("The %s contains nothing but meaningless gibberish. H<There is nothing interesting to read here.>", &tmp->name));
1645 return; 1555 return;
1646 } 1556 }
1647 1557
1648 /* need a literacy skill to read stuff! */ 1558 /* need a literacy skill to read stuff! */
1649 skill_ob = find_skill_by_name(op, tmp->skill); 1559 skill_ob = find_skill_by_name (op, tmp->skill);
1650 if ( ! skill_ob) { 1560 if (!skill_ob)
1651 new_draw_info(NDI_UNIQUE, 0,op, 1561 {
1652 "You are unable to decipher the strange symbols."); 1562 op->failmsg (format ("You are unable to decipher the strange symbols. H<You lack the %s skill to read this.>", &tmp->skill));
1653 return; 1563 return;
1654 } 1564 }
1565
1655 lev_diff = tmp->level - (skill_ob->level + 5); 1566 lev_diff = tmp->level - (skill_ob->level + 5);
1656 if ( ! QUERY_FLAG (op, FLAG_WIZ) && lev_diff > 0) { 1567 if (!QUERY_FLAG (op, FLAG_WIZ) && lev_diff > 0)
1657 if (lev_diff < 2) 1568 {
1658 new_draw_info(NDI_UNIQUE, 0,op,"This book is just barely beyond your comprehension."); 1569 op->failmsg (lev_diff < 2 ? "This book is just barely beyond your comprehension."
1659 else if (lev_diff < 3) 1570 : lev_diff < 3 ? "This book is slightly beyond your comprehension."
1660 new_draw_info(NDI_UNIQUE, 0,op,"This book is slightly beyond your comprehension."); 1571 : lev_diff < 5 ? "This book is beyond your comprehension."
1661 else if (lev_diff < 5) 1572 : lev_diff < 8 ? "This book is quite a bit beyond your comprehension."
1662 new_draw_info(NDI_UNIQUE, 0,op,"This book is beyond your comprehension."); 1573 : lev_diff < 15 ? "This book is way beyond your comprehension."
1663 else if (lev_diff < 8) 1574 : "This book is totally beyond your comprehension.");
1664 new_draw_info(NDI_UNIQUE, 0,op,"This book is quite a bit beyond your comprehension.");
1665 else if (lev_diff < 15)
1666 new_draw_info(NDI_UNIQUE, 0,op,"This book is way beyond your comprehension.");
1667 else
1668 new_draw_info(NDI_UNIQUE, 0,op,"This book is totally beyond your comprehension.");
1669 return; 1575 return;
1670 } 1576 }
1671 1577
1578 // we currently don't use the message types for anything.
1672 readable_message_type* msgType = get_readable_message_type(tmp); 1579 // readable_message_type *msgType = get_readable_message_type (tmp);
1673 draw_ext_info_format(NDI_UNIQUE | NDI_NAVY, 0, op,
1674 msgType->message_type, msgType->message_subtype,
1675 "You open the %s and start reading.\n%s",
1676 "%s\n%s",
1677 long_desc(tmp,op), tmp->msg);
1678 1580
1581 tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("apply_book"));
1582
1583 if (player *pl = op->contr)
1584 if (client *ns = pl->ns)
1585 pl->infobox (MSG_CHANNEL ("book"), format ("T<%s>\n\n%s", (char *)long_desc (tmp, op), &tmp->msg));
1586
1679 /* gain xp from reading */ 1587 /* gain xp from reading */
1680 if(!QUERY_FLAG(tmp,FLAG_NO_SKILL_IDENT)) { /* only if not read before */ 1588 if (!QUERY_FLAG (tmp, FLAG_NO_SKILL_IDENT))
1589 { /* only if not read before */
1681 int exp_gain=calc_skill_exp(op,tmp, skill_ob); 1590 int exp_gain = calc_skill_exp (op, tmp, skill_ob);
1591
1682 if(!QUERY_FLAG(tmp,FLAG_IDENTIFIED)) { 1592 if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED))
1593 {
1683 /*exp_gain *= 2; because they just identified it too */ 1594 /*exp_gain *= 2; because they just identified it too */
1684 SET_FLAG(tmp,FLAG_IDENTIFIED); 1595 SET_FLAG (tmp, FLAG_IDENTIFIED);
1685 /* If in a container, update how it looks */ 1596
1597 if (object *pl = tmp->visible_to ())
1686 if(tmp->env) esrv_update_item(UPD_FLAGS|UPD_NAME, op,tmp); 1598 esrv_update_item (UPD_FLAGS | UPD_NAME, pl, tmp);
1687 else op->contr->socket.update_look=1;
1688 } 1599 }
1600
1689 change_exp(op,exp_gain, skill_ob->skill, 0); 1601 change_exp (op, exp_gain, skill_ob->skill, 0);
1690 SET_FLAG(tmp,FLAG_NO_SKILL_IDENT); /* so no more xp gained from this book */ 1602 SET_FLAG (tmp, FLAG_NO_SKILL_IDENT); /* so no more xp gained from this book */
1603 }
1604}
1605
1606/**
1607 * op made some mistake with a scroll, this takes care of punishment.
1608 * scroll_failure()- hacked directly from spell_failure
1609 */
1610static void
1611scroll_failure (object *op, int failure, int power)
1612{
1613 if (abs (failure / 4) > power)
1614 power = abs (failure / 4); /* set minimum effect */
1615
1616 if (failure <= -1 && failure > -15)
1617 { /* wonder */
1618 object *tmp;
1619
1620 op->failmsg ("Your spell warps!");
1621 tmp = get_archetype (SPELL_WONDER);
1622 cast_wonder (op, op, 0, tmp);
1623 tmp->destroy ();
1624 }
1625 else if (failure <= -15 && failure > -35)
1626 { /* drain mana */
1627 op->failmsg ("Your mana is drained!");
1628 op->stats.sp -= random_roll (0, power - 1, op, PREFER_LOW);
1629 if (op->stats.sp < 0)
1630 op->stats.sp = 0;
1631 }
1632 else if (settings.spell_failure_effects == TRUE)
1633 {
1634 if (failure <= -35 && failure > -60)
1635 { /* confusion */
1636 op->failmsg ("The magic recoils on you!");
1637 confuse_player (op, op, power);
1638 }
1639 else if (failure <= -60 && failure > -70)
1640 { /* paralysis */
1641 op->failmsg ("The magic recoils and paralyzes you!");
1642 paralyze_player (op, op, power);
1643 }
1644 else if (failure <= -70 && failure > -80)
1645 { /* blind */
1646 op->failmsg ("The magic recoils on you!");
1647 blind_player (op, op, power);
1648 }
1649 else if (failure <= -80)
1650 { /* blast the immediate area */
1651 object *tmp = get_archetype (LOOSE_MANA);
1652 cast_magic_storm (op, tmp, power);
1653 op->failmsg ("You unleash uncontrolled mana!");
1654 tmp->destroy ();
1655 }
1691 } 1656 }
1692} 1657}
1693 1658
1694/** 1659/**
1695 * Handles the applying of a skill scroll, calling learn_skill straight. 1660 * Handles the applying of a skill scroll, calling learn_skill straight.
1696 * op is the person learning the skill, tmp is the skill scroll object 1661 * op is the person learning the skill, tmp is the skill scroll object
1697 */ 1662 */
1663static void
1698static void apply_skillscroll (object *op, object *tmp) 1664apply_skillscroll (object *op, object *tmp)
1699{ 1665{
1700 switch ((int) learn_skill (op, tmp)) { 1666 switch (learn_skill (op, tmp))
1667 {
1701 case 0: 1668 case 0:
1702 new_draw_info(NDI_UNIQUE, 0,op,"You already possess the knowledge "); 1669 op->play_sound (sound_find ("generic_fail"));
1703 new_draw_info_format(NDI_UNIQUE, 0,op,"held within the %s.\n",query_name(tmp)); 1670 op->failmsg (format ("You already possess the knowledge held within the %s.", query_name (tmp)));
1704 return; 1671 break;
1705 1672
1706 case 1: 1673 case 1:
1707 new_draw_info_format(NDI_UNIQUE, 0,op,"You succeed in learning %s", 1674 tmp->decrease ();
1708 tmp->skill); 1675 op->play_sound (sound_find ("skill_learn"));
1709 new_draw_info_format(NDI_UNIQUE, 0, op, 1676 op->statusmsg (format ("You succeed in learning %s", &tmp->skill));
1710 "Type 'bind ready_skill %s",tmp->skill); 1677 break;
1711 new_draw_info(NDI_UNIQUE, 0,op,"to store the skill in a key.");
1712 decrease_ob(tmp);
1713 return;
1714 1678
1715 default: 1679 default:
1716 new_draw_info_format(NDI_UNIQUE,0,op, 1680 tmp->decrease ();
1681 op->play_sound (sound_find ("generic_fail"));
1717 "You fail to learn the knowledge of the %s.\n",query_name(tmp)); 1682 op->failmsg (format ("You fail to learn the knowledge of the %s.\n", query_name (tmp)));
1718 decrease_ob(tmp); 1683 break;
1719 return;
1720 } 1684 }
1721} 1685}
1722 1686
1723/** 1687/**
1724 * Actually makes op learn spell. 1688 * Actually makes op learn spell.
1725 * Informs player of what happens. 1689 * Informs player of what happens.
1726 */ 1690 */
1691void
1727void do_learn_spell (object *op, object *spell, int special_prayer) 1692do_learn_spell (object *op, object *spell, int special_prayer)
1728{ 1693{
1729 object *tmp; 1694 object *tmp;
1730 1695
1731 if (op->type != PLAYER) { 1696 if (op->type != PLAYER)
1697 {
1732 LOG (llevError, "BUG: do_learn_spell(): not a player\n"); 1698 LOG (llevError, "BUG: do_learn_spell(): not a player\n");
1733 return; 1699 return;
1734 } 1700 }
1735 1701
1736 /* Upgrade special prayers to normal prayers */ 1702 /* Upgrade special prayers to normal prayers */
1737 if ((tmp=check_spell_known (op, spell->name))!=NULL) { 1703 if ((tmp = check_spell_known (op, spell->name)) != NULL)
1704 {
1738 if (special_prayer && !QUERY_FLAG(tmp, FLAG_STARTEQUIP)) { 1705 if (special_prayer && !QUERY_FLAG (tmp, FLAG_STARTEQUIP))
1706 {
1739 LOG (llevError, "BUG: do_learn_spell(): spell already known, but not marked as startequip\n"); 1707 LOG (llevError, "BUG: do_learn_spell(): spell already known, but not marked as startequip\n");
1740 return; 1708 return;
1741 } 1709 }
1742 return; 1710 return;
1743 } 1711 }
1744 1712
1745 play_sound_player_only (op->contr, SOUND_LEARN_SPELL, 0, 0); 1713 op->contr->play_sound (sound_find ("learn_spell"));
1746 tmp = get_object(); 1714
1747 copy_object(spell, tmp); 1715 tmp = spell->clone ();
1748 insert_ob_in_ob(tmp, op); 1716 insert_ob_in_ob (tmp, op);
1749 1717
1750 if (special_prayer) { 1718 if (special_prayer)
1751 SET_FLAG(tmp, FLAG_STARTEQUIP); 1719 SET_FLAG (tmp, FLAG_STARTEQUIP);
1752 }
1753 1720
1754 new_draw_info_format (NDI_UNIQUE, 0, op,
1755 "Type 'bind cast %s", spell->name);
1756 new_draw_info (NDI_UNIQUE, 0, op, "to store the spell in a key.");
1757 esrv_add_spells(op->contr, tmp); 1721 esrv_add_spells (op->contr, tmp);
1758} 1722}
1759 1723
1760/** 1724/**
1761 * Erases spell from player's inventory. 1725 * Erases spell from player's inventory.
1762 */ 1726 */
1727void
1763void do_forget_spell (object *op, const char *spell) 1728do_forget_spell (object *op, const char *spell)
1764{ 1729{
1765 object *spob; 1730 object *spob;
1766 1731
1767 if (op->type != PLAYER) { 1732 if (op->type != PLAYER)
1733 {
1768 LOG (llevError, "BUG: do_forget_spell(): not a player\n"); 1734 LOG (llevError, "BUG: do_forget_spell(): not a player\n");
1769 return; 1735 return;
1770 } 1736 }
1771 if ( (spob=check_spell_known (op, spell)) == NULL) { 1737 if ((spob = check_spell_known (op, spell)) == NULL)
1738 {
1772 LOG (llevError, "BUG: do_forget_spell(): spell not known\n"); 1739 LOG (llevError, "BUG: do_forget_spell(): spell not known\n");
1773 return; 1740 return;
1774 }
1775 1741 }
1776 new_draw_info_format (NDI_UNIQUE|NDI_NAVY, 0, op, 1742
1777 "You lose knowledge of %s.", spell); 1743 op->failmsg (format ("You lose knowledge of %s.", spell));
1778 player_unready_range_ob(op->contr, spob);
1779 esrv_remove_spell(op->contr, spob); 1744 esrv_remove_spell (op->contr, spob);
1780 remove_ob(spob); 1745 spob->destroy ();
1781 free_object(spob);
1782} 1746}
1783 1747
1784/** 1748/**
1785 * Handles player applying a spellbook. 1749 * Handles player applying a spellbook.
1786 * Checks whether player has knowledge of required skill, doesn't already know the spell, 1750 * Checks whether player has knowledge of required skill, doesn't already know the spell,
1787 * stuff like that. Random learning failure too. 1751 * stuff like that. Random learning failure too.
1788 */ 1752 */
1753static void
1789static void apply_spellbook (object *op, object *tmp) 1754apply_spellbook (object *op, object *tmp)
1790{ 1755{
1791 object *skop, *spell, *spell_skill; 1756 object *skop, *spell, *spell_skill;
1792 1757
1793 if(QUERY_FLAG(op, FLAG_BLIND)&&!QUERY_FLAG(op,FLAG_WIZ)) { 1758 if (QUERY_FLAG (op, FLAG_BLIND) && !QUERY_FLAG (op, FLAG_WIZ))
1794 new_draw_info(NDI_UNIQUE, 0,op,"You are unable to read while blind."); 1759 {
1760 op->failmsg ("You are unable to read while blind.");
1795 return; 1761 return;
1796 } 1762 }
1797 1763
1798 /* artifact_spellbooks have 'slaying' field point to a spell name, 1764 /* artifact_spellbooks have 'slaying' field point to a spell name,
1799 * instead of having their spell stored in stats.sp. These are 1765 * instead of having their spell stored in stats.sp. These are
1800 * legacy spellbooks 1766 * legacy spellbooks
1801 */ 1767 */
1802 1768 if (tmp->slaying)
1803 if(tmp->slaying != NULL) { 1769 {
1804 spell=arch_to_object(find_archetype_by_object_name(tmp->slaying)); 1770 spell = find_archetype_by_object_name (tmp->slaying)->instance ();
1771
1805 if (!spell) { 1772 if (!spell)
1806 new_draw_info_format(NDI_UNIQUE, 0, op, 1773 {
1807 "The book's formula for %s is incomplete", tmp->slaying); 1774 op->failmsg (format ("The book's formula for %s is incomplete.", &tmp->slaying));
1808 return; 1775 return;
1809 } 1776 }
1810 else 1777 else
1811 insert_ob_in_ob(spell, tmp); 1778 insert_ob_in_ob (spell, tmp);
1812 free_string(tmp->slaying); 1779
1813 tmp->slaying=NULL; 1780 tmp->slaying = 0;
1814 } 1781 }
1815 1782
1816 skop = find_skill_by_name(op, tmp->skill); 1783 skop = find_skill_by_name (op, tmp->skill);
1817 1784
1818 /* need a literacy skill to learn spells. Also, having a literacy level 1785 /* need a literacy skill to learn spells. Also, having a literacy level
1819 * lower than the spell will make learning the spell more difficult */ 1786 * lower than the spell will make learning the spell more difficult */
1820 if ( !skop) { 1787 if (!skop)
1821 new_draw_info(NDI_UNIQUE, 0,op,"You can't read! Your attempt fails."); 1788 {
1789 op->failmsg (format ("You can't read! Your attempt fails. H<You lack the %s skill.>", &tmp->skill));
1822 return; 1790 return;
1823 } 1791 }
1824 1792
1825 spell = tmp->inv; 1793 spell = tmp->inv;
1794
1826 if (!spell) { 1795 if (!spell)
1796 {
1827 LOG(llevError,"apply_spellbook: Book %s has no spell in it!\n", tmp->name); 1797 LOG (llevError, "apply_spellbook: Book %s has no spell in it!\n", &tmp->name);
1828 new_draw_info(NDI_UNIQUE, 0,op,"The spellbook symbols make no sense."); 1798 op->failmsg ("The spellbook symbols make no sense. This is a bug, please report!");
1829 return;
1830 }
1831 if (spell->level > (skop->level+10)) {
1832 new_draw_info(NDI_UNIQUE, 0,op,"You are unable to decipher the strange symbols.");
1833 return; 1799 return;
1834 } 1800 }
1835 1801
1836 new_draw_info_format(NDI_UNIQUE, 0, op, 1802 int learn_level = sqrtf (spell->level) * 1.5f;
1837 "The spellbook contains the %s level spell %s.", 1803 if (skop->level < learn_level)
1838 get_levelnumber(spell->level), spell->name); 1804 {
1805 op->failmsg (format ("You are unable to decipher the strange symbols. H<Your %s level is too low, it must be at least %d.>",
1806 &tmp->skill, learn_level));
1807 return;
1808 }
1839 1809
1810 op->statusmsg (format ("The spellbook contains the %s level spell %s.", ordinal (spell->level), &spell->name));
1811
1840 if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED)) { 1812 if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED))
1841 identify(tmp); 1813 identify (tmp);
1842 if (tmp->env)
1843 esrv_update_item(UPD_FLAGS|UPD_NAME,op,tmp);
1844 else
1845 op->contr->socket.update_look=1;
1846 }
1847 1814
1848 /* I removed the check for special_prayer_mark here - it didn't make 1815 /* I removed the check for special_prayer_mark here - it didn't make
1849 * a lot of sense - special prayers are not found in spellbooks, and 1816 * a lot of sense - special prayers are not found in spellbooks, and
1850 * if the player doesn't know the spell, doesn't make a lot of sense that 1817 * if the player doesn't know the spell, doesn't make a lot of sense that
1851 * they would have a special prayer mark. 1818 * they would have a special prayer mark.
1852 */ 1819 */
1853 if (check_spell_known (op, spell->name)) { 1820 if (check_spell_known (op, spell->name))
1854 new_draw_info(NDI_UNIQUE, 0,op,"You already know that spell.\n"); 1821 {
1822 op->statusmsg ("You already know that spell. H<It makes no sense to learn spells twice, and would only waste the spellbook.>\n");
1855 return; 1823 return;
1856 } 1824 }
1857 1825
1858 if (spell->skill) { 1826 if (spell->skill)
1827 {
1859 spell_skill = find_skill_by_name(op, spell->skill); 1828 spell_skill = find_skill_by_name (op, spell->skill);
1829
1860 if (!spell_skill) { 1830 if (!spell_skill)
1861 new_draw_info_format(NDI_UNIQUE, 0, op, 1831 {
1862 "You lack the skill %s to use this spell", 1832 op->failmsg (format ("You lack the %s skill to use this spell.", &spell->skill));
1863 spell->skill);
1864 return; 1833 return;
1865 } 1834 }
1835
1866 if (spell_skill->level < spell->level) { 1836 if (spell_skill->level < spell->level)
1867 new_draw_info_format(NDI_UNIQUE, 0, op, 1837 {
1868 "You need to be level %d in %s to learn this spell.", 1838 op->failmsg (format ("You need to be level %d in %s to learn this spell.", spell->level, &spell->skill));
1869 spell->level, spell->skill);
1870 return; 1839 return;
1871 } 1840 }
1872 } 1841 }
1873 1842
1874 /* Logic as follows 1843 /* Logic as follows
1875 * 1844 *
1876 * 1- MU spells use Int to learn, Cleric spells use Wisdom 1845 * 1- MU spells use Int to learn, Cleric spells use Wisdom
1877 * 1846 *
1878 * 2- The learner's skill level in literacy adjusts the chance to learn 1847 * 2- The learner's skill level in literacy adjusts the chance to learn
1879 * a spell. 1848 * a spell.
1880 * 1849 *
1881 * 3 -Automatically fail to learn if you read while confused 1850 * 3 -Automatically fail to learn if you read while confused
1882 * 1851 *
1883 * Overall, chances are the same but a player will find having a high 1852 * Overall, chances are the same but a player will find having a high
1884 * literacy rate very useful! -b.t. 1853 * literacy rate very useful! -b.t.
1885 */ 1854 */
1886 if(QUERY_FLAG(op,FLAG_CONFUSED)) { 1855 if (QUERY_FLAG (op, FLAG_CONFUSED))
1856 {
1887 new_draw_info(NDI_UNIQUE,0,op,"In your confused state you flub the wording of the text!"); 1857 op->failmsg ("In your confused state you flub the wording of the text!");
1888 scroll_failure(op, 0 - random_roll(0, spell->level, op, PREFER_LOW), MAX(spell->stats.sp, spell->stats.grace)); 1858 scroll_failure (op, 0 - random_roll (0, spell->level, op, PREFER_LOW), max (spell->stats.sp, spell->stats.grace));
1859 }
1889 } else if(QUERY_FLAG(tmp,FLAG_STARTEQUIP) || 1860 else if (QUERY_FLAG (tmp, FLAG_STARTEQUIP) ||
1890 (random_roll(0, 100, op, PREFER_LOW)-(5*skop->level)) < 1861 (random_roll (0, 100, op, PREFER_LOW) - (5 * skop->level)) < learn_spell[spell->stats.grace ? op->stats.Wis : op->stats.Int])
1891 learn_spell[spell->stats.grace ? op->stats.Wis : op->stats.Int]) { 1862 {
1892 1863 op->statusmsg ("You succeed in learning the spell!", NDI_GREEN);
1893 new_draw_info(NDI_UNIQUE, 0,op,"You succeed in learning the spell!");
1894 do_learn_spell (op, spell, 0); 1864 do_learn_spell (op, spell, 0);
1895 1865
1896 /* xp gain to literacy for spell learning */ 1866 /* xp gain to literacy for spell learning */
1897 if ( ! QUERY_FLAG (tmp, FLAG_STARTEQUIP)) 1867 if (!QUERY_FLAG (tmp, FLAG_STARTEQUIP))
1898 change_exp(op,calc_skill_exp(op,tmp,skop), skop->skill, 0); 1868 change_exp (op, calc_skill_exp (op, tmp, skop), skop->skill, 0);
1899 } else { 1869 }
1900 play_sound_player_only(op->contr, SOUND_FUMBLE_SPELL,0,0); 1870 else
1901 new_draw_info(NDI_UNIQUE, 0,op,"You fail to learn the spell.\n");
1902 } 1871 {
1903 decrease_ob(tmp); 1872 op->contr->play_sound (sound_find ("fumble_spell"));
1873 op->failmsg ("You fail to learn the spell. H<Wis (priests) or Int (wizards) governs the chance of learning a prayer or spell.>\n");
1874 }
1875
1876 tmp->decrease ();
1904} 1877}
1905 1878
1906/** 1879/**
1907 * Handles applying a spell scroll. 1880 * Handles applying a spell scroll.
1908 */ 1881 */
1882void
1909void apply_scroll (object *op, object *tmp, int dir) 1883apply_scroll (object *op, object *tmp, int dir)
1910{ 1884{
1911 object *skop; 1885 object *skop;
1912 1886
1913 if(QUERY_FLAG(op, FLAG_BLIND)&&!QUERY_FLAG(op,FLAG_WIZ)) { 1887 if (QUERY_FLAG (op, FLAG_BLIND) && !QUERY_FLAG (op, FLAG_WIZ))
1914 new_draw_info(NDI_UNIQUE, 0,op, "You are unable to read while blind."); 1888 {
1889 op->failmsg ("You are unable to read while blind.");
1915 return; 1890 return;
1916 } 1891 }
1917 1892
1918 if (!tmp->inv || tmp->inv->type != SPELL) { 1893 if (!tmp->inv || tmp->inv->type != SPELL)
1919 new_draw_info (NDI_UNIQUE, 0, op, 1894 {
1920 "The scroll just doesn't make sense!"); 1895 op->failmsg ("The scroll just doesn't make sense! H<...and never will make sense.>");
1921 return; 1896 return;
1922 } 1897 }
1923 1898
1924 if(op->type==PLAYER) { 1899 if (op->type == PLAYER)
1900 {
1925 /* players need a literacy skill to read stuff! */ 1901 /* players need a literacy skill to read stuff! */
1926 int exp_gain=0; 1902 int exp_gain = 0;
1927 1903
1928 /* hard code literacy - tmp->skill points to where the exp 1904 /* hard code literacy - tmp->skill points to where the exp
1929 * should go for anything killed by the spell. 1905 * should go for anything killed by the spell.
1930 */ 1906 */
1931 skop = find_skill_by_name(op, skill_names[SK_LITERACY]); 1907 skop = find_skill_by_name (op, skill_names[SK_LITERACY]);
1932 1908
1933 if ( ! skop) { 1909 if (!skop)
1934 new_draw_info(NDI_UNIQUE, 0,op, 1910 {
1935 "You are unable to decipher the strange symbols."); 1911 op->failmsg (format ("You are unable to decipher the strange symbols. H<You lack the %s skill.>", &skill_names[SK_LITERACY]));
1936 return; 1912 return;
1937 } 1913 }
1938 1914
1939 if((exp_gain = calc_skill_exp(op,tmp, skop))) 1915 if ((exp_gain = calc_skill_exp (op, tmp, skop)))
1940 change_exp(op,exp_gain, skop->skill, 0); 1916 change_exp (op, exp_gain, skop->skill, 0);
1941 } 1917 }
1942 1918
1943 if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED)) 1919 if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED))
1944 identify(tmp); 1920 identify (tmp);
1945 1921
1946 new_draw_info_format(NDI_BLACK, 0, op, 1922 op->statusmsg (format ("The scroll of %s turns to dust.", &tmp->inv->name));
1947 "The scroll of %s turns to dust.", tmp->inv->name);
1948 1923
1949
1950 cast_spell(op,tmp,dir,tmp->inv, NULL); 1924 cast_spell (op, tmp, dir, tmp->inv, NULL);
1951 decrease_ob(tmp); 1925 tmp->decrease ();
1952} 1926}
1953 1927
1954/** 1928/**
1955 * Applies a treasure object - by default, chest. op 1929 * Applies a treasure object - by default, chest. op
1956 * is the person doing the applying, tmp is the treasure 1930 * is the person doing the applying, tmp is the treasure
1957 * chest. 1931 * chest.
1958 */ 1932 */
1933static void
1959static void apply_treasure (object *op, object *tmp) 1934apply_treasure (object *op, object *tmp)
1960{ 1935{
1961 object *treas;
1962 tag_t tmp_tag = tmp->count, op_tag = op->count;
1963
1964
1965 /* Nice side effect of new treasure creation method is that the treasure 1936 /* Nice side effect of this treasure creation method is that the treasure
1966 * for the chest is done when the chest is created, and put into the chest 1937 * for the chest is done when the chest is created, and put into the chest
1967 * inventory. So that when the chest burns up, the items still exist. Also 1938 * inventory. So that when the chest burns up, the items still exist. Also
1968 * prevents people fromt moving chests to more difficult maps to get better 1939 * prevents people from moving chests to more difficult maps to get better
1969 * treasure 1940 * treasure
1970 */ 1941 */
1971
1972 treas = tmp->inv; 1942 object *treas = tmp->inv;
1973 if(treas==NULL) { 1943
1974 new_draw_info(NDI_UNIQUE, 0,op,"The chest was empty."); 1944 if (!treas)
1975 decrease_ob(tmp); 1945 {
1946 op->statusmsg ("The chest was empty.");
1947 tmp->decrease ();
1976 return; 1948 return;
1977 } 1949 }
1950
1978 while (tmp->inv) { 1951 while (tmp->inv)
1952 {
1979 treas = tmp->inv; 1953 treas = tmp->inv;
1954 treas->remove ();
1980 1955
1981 remove_ob(treas);
1982 new_draw_info_format(NDI_UNIQUE, 0, op, "You find %s in the chest.",
1983 query_name(treas));
1984
1985 treas->x=op->x; 1956 treas->x = op->x;
1986 treas->y=op->y; 1957 treas->y = op->y;
1987 treas = insert_ob_in_map (treas, op->map, op,INS_BELOW_ORIGINATOR); 1958 treas = insert_ob_in_map (treas, op->map, op, INS_BELOW_ORIGINATOR);
1988 1959
1989 if (treas && (treas->type == RUNE || treas->type == TRAP) && treas->level 1960 if (treas && (treas->type == RUNE || treas->type == TRAP) && treas->level && QUERY_FLAG (op, FLAG_ALIVE))
1990 && QUERY_FLAG (op, FLAG_ALIVE))
1991 spring_trap (treas, op); 1961 spring_trap (treas, op);
1962
1992 /* If either player or container was destroyed, no need to do 1963 /* If either player or container was destroyed, no need to do
1993 * further processing. I think this should be enclused with 1964 * further processing. I think this should be enclused with
1994 * spring trap above, as I don't think there is otherwise 1965 * spring trap above, as I don't think there is otherwise
1995 * any way for the treasure chest or player to get killed 1966 * any way for the treasure chest or player to get killed.
1996 */ 1967 */
1997 if (was_destroyed (op, op_tag) || was_destroyed (tmp, tmp_tag)) 1968 if (op->destroyed () || tmp->destroyed ())
1998 break; 1969 break;
1999 }
2000
2001 if ( ! was_destroyed (tmp, tmp_tag) && tmp->inv == NULL)
2002 decrease_ob (tmp);
2003
2004}
2005
2006/**
2007 * op eats food.
2008 * If player, takes care of messages and dragon special food.
2009 */
2010static void apply_food (object *op, object *tmp)
2011{
2012 int capacity_remaining;
2013
2014 if(op->type!=PLAYER)
2015 op->stats.hp=op->stats.maxhp;
2016 else {
2017 /* check if this is a dragon (player), eating some flesh */
2018 if (tmp->type==FLESH && is_dragon_pl(op) && dragon_eat_flesh(op, tmp))
2019 ;
2020 else {
2021 /* usual case - no dragon meal: */
2022 if(op->stats.food+tmp->stats.food>999) {
2023 if(tmp->type==FOOD || tmp->type==FLESH)
2024 new_draw_info(NDI_UNIQUE, 0,op,"You feel full, but what a waste of food!");
2025 else
2026 new_draw_info(NDI_UNIQUE, 0,op,"Most of the drink goes down your face not your throat!");
2027 }
2028
2029 if(!QUERY_FLAG(tmp, FLAG_CURSED)) {
2030 char buf[MAX_BUF];
2031
2032 if (!is_dragon_pl(op)) {
2033 /* eating message for normal players*/
2034 if(tmp->type==DRINK)
2035 sprintf(buf,"Ahhh...that %s tasted good.",tmp->name);
2036 else
2037 sprintf(buf,"The %s tasted %s",tmp->name,
2038 tmp->type==FLESH?"terrible!":"good.");
2039 }
2040 else {
2041 /* eating message for dragon players*/
2042 sprintf(buf,"The %s tasted terrible!",tmp->name);
2043 }
2044
2045 new_draw_info(NDI_UNIQUE, 0,op,buf);
2046 capacity_remaining = 999 - op->stats.food;
2047 op->stats.food+=tmp->stats.food;
2048 if(capacity_remaining < tmp->stats.food)
2049 op->stats.hp += capacity_remaining / 50;
2050 else
2051 op->stats.hp+=tmp->stats.food/50;
2052 if(op->stats.hp>op->stats.maxhp)
2053 op->stats.hp=op->stats.maxhp;
2054 if (op->stats.food > 999)
2055 op->stats.food = 999;
2056 }
2057
2058 /* special food hack -b.t. */
2059 if(tmp->title || QUERY_FLAG(tmp,FLAG_CURSED))
2060 eat_special_food(op,tmp);
2061 } 1970 }
2062 } 1971
2063 handle_apply_yield(tmp); 1972 if (!tmp->destroyed () && !tmp->inv)
2064 decrease_ob(tmp); 1973 tmp->decrease (true);
2065} 1974}
2066 1975
2067/** 1976/**
2068 * A dragon is eating some flesh. If the flesh contains resistances, 1977 * A dragon is eating some flesh. If the flesh contains resistances,
2069 * there is a chance for the dragon's skin to get improved. 1978 * there is a chance for the dragon's skin to get improved.
… …
2072 * object *op the object (dragon player) eating the flesh 1981 * object *op the object (dragon player) eating the flesh
2073 * object *meal the flesh item, getting chewed in dragon's mouth 1982 * object *meal the flesh item, getting chewed in dragon's mouth
2074 * return: 1983 * return:
2075 * int 1 if eating successful, 0 if it doesn't work 1984 * int 1 if eating successful, 0 if it doesn't work
2076 */ 1985 */
1986static int
2077int dragon_eat_flesh(object *op, object *meal) { 1987dragon_eat_flesh (object *op, object *meal)
1988{
2078 object *skin = NULL; /* pointer to dragon skin force*/ 1989 object *skin = NULL; /* pointer to dragon skin force */
2079 object *abil = NULL; /* pointer to dragon ability force*/ 1990 object *abil = NULL; /* pointer to dragon ability force */
2080 object *tmp = NULL; /* tmp. object */ 1991 object *tmp = NULL; /* tmp. object */
2081 1992
2082 char buf[MAX_BUF]; /* tmp. string buffer */
2083 double chance; /* improvement-chance of one resistance type */ 1993 double chance; /* improvement-chance of one resistance type */
2084 double totalchance=1; /* total chance of gaining one resistance */ 1994 double totalchance = 1; /* total chance of gaining one resistance */
2085 double bonus=0; /* level bonus (improvement is easier at lowlevel) */ 1995 double bonus = 0; /* level bonus (improvement is easier at lowlevel) */
2086 double mbonus=0; /* monster bonus */ 1996 double mbonus = 0; /* monster bonus */
2087 int atnr_winner[NROFATTACKS]; /* winning candidates for resistance improvement */ 1997 int atnr_winner[NROFATTACKS]; /* winning candidates for resistance improvement */
2088 int winners=0; /* number of winners */ 1998 int winners = 0; /* number of winners */
2089 int i; /* index */ 1999 int i; /* index */
2090 2000
2091 /* let's make sure and doublecheck the parameters */ 2001 /* let's make sure and doublecheck the parameters */
2092 if (meal->type!=FLESH || !is_dragon_pl(op)) 2002 if (meal->type != FLESH || !op->is_dragon ())
2093 return 0; 2003 return 0;
2094 2004
2095 /* now grab the 'dragon_skin'- and 'dragon_ability'-forces 2005 /* now grab the 'dragon_skin'- and 'dragon_ability'-forces
2096 from the player's inventory */ 2006 from the player's inventory */
2097 for (tmp=op->inv; tmp!=NULL; tmp=tmp->below) { 2007 for (tmp = op->inv; tmp; tmp = tmp->below)
2098 if (tmp->type == FORCE) { 2008 if (tmp->type == FORCE)
2099 if (strcmp(tmp->arch->name, "dragon_skin_force")==0) 2009 if (tmp->arch->archname == shstr_dragon_skin_force)
2100 skin = tmp; 2010 skin = tmp;
2101 else if (strcmp(tmp->arch->name, "dragon_ability_force")==0) 2011 else if (tmp->arch->archname == shstr_dragon_ability_force)
2102 abil = tmp; 2012 abil = tmp;
2103 } 2013
2104 }
2105
2106 /* if either skin or ability are missing, this is an old player 2014 /* if either skin or ability are missing, this is an old player
2107 which is not to be considered a dragon -> bail out */ 2015 which is not to be considered a dragon -> bail out */
2108 if (skin == NULL || abil == NULL) return 0; 2016 if (skin == NULL || abil == NULL)
2109 2017 return 0;
2018
2110 /* now start by filling stomache and health, according to food-value */ 2019 /* now start by filling stomache and health, according to food-value */
2111 if((999 - op->stats.food) < meal->stats.food) 2020 if ((MAX_FOOD - op->stats.food) < meal->stats.food)
2112 op->stats.hp += (999 - op->stats.food) / 50; 2021 op->stats.hp += (MAX_FOOD - op->stats.food) / 50;
2113 else 2022 else
2114 op->stats.hp += meal->stats.food/50; 2023 op->stats.hp += meal->stats.food / 50;
2024
2115 if(op->stats.hp>op->stats.maxhp) 2025 min_it (op->stats.hp, op->stats.maxhp);
2116 op->stats.hp=op->stats.maxhp;
2117
2118 op->stats.food = MIN(999, op->stats.food + meal->stats.food); 2026 op->stats.food = min (MAX_FOOD, op->stats.food + meal->stats.food);
2119 2027
2120 /*LOG(llevDebug, "-> player: %d, flesh: %d\n", op->level, meal->level);*/ 2028 /*LOG(llevDebug, "-> player: %d, flesh: %d\n", op->level, meal->level); */
2121 2029
2122 /* on to the interesting part: chances for adding resistance */ 2030 /* on to the interesting part: chances for adding resistance */
2123 for (i=0; i<NROFATTACKS; i++) { 2031 for (i = 0; i < NROFATTACKS; i++)
2032 {
2124 if (meal->resist[i] > 0 && atnr_is_dragon_enabled(i)) { 2033 if (meal->resist[i] > 0 && atnr_is_dragon_enabled (i))
2034 {
2125 /* got positive resistance, now calculate improvement chance (0-100) */ 2035 /* got positive resistance, now calculate improvement chance (0-100) */
2126 2036
2127 /* this bonus makes resistance increase easier at lower levels */ 2037 /* this bonus makes resistance increase easier at lower levels */
2128 bonus = (settings.max_level - op->level) * 30. / ((double)settings.max_level); 2038 bonus = (settings.max_level - op->level) * 30. / ((double) settings.max_level);
2129 if (i == abil->stats.exp) 2039 if (i == abil->stats.exp)
2130 bonus += 5; /* additional bonus for resistance of ability-focus */ 2040 bonus += 5; /* additional bonus for resistance of ability-focus */
2131 2041
2132 /* monster bonus increases with level, because high-level 2042 /* monster bonus increases with level, because high-level
2133 flesh is too rare */ 2043 flesh is too rare */
2134 mbonus = op->level * 20. / ((double)settings.max_level); 2044 mbonus = op->level * 20. / ((double) settings.max_level);
2135 2045
2136 chance = (((double)MIN(op->level+bonus, meal->level+bonus+mbonus))*100. / 2046 chance = (((double)min (op->level + bonus, meal->level + bonus + mbonus)) * 100. /
2137 ((double)settings.max_level)) - skin->resist[i]; 2047 ((double)settings.max_level)) - skin->resist[i];
2138 2048
2139 if (chance >= 0.) 2049 if (chance >= 0.)
2140 chance += 1.; 2050 chance += 1.;
2141 else 2051 else
2142 chance = (chance < -12) ? 0. : 1./pow(2., -chance); 2052 chance = (chance < -12) ? 0. : 1. / pow (2., -chance);
2143 2053
2144 /* chance is proportional to amount of resistance (max. 50) */ 2054 /* chance is proportional to amount of resistance (max. 50) */
2145 chance *= ((double)(MIN(meal->resist[i], 50)))/50.; 2055 chance *= ((double)(min (meal->resist[i], 50))) / 50.;
2146 2056
2147 /* doubled chance for resistance of ability-focus */ 2057 /* doubled chance for resistance of ability-focus */
2148 if (i == abil->stats.exp) 2058 if (i == abil->stats.exp)
2149 chance = MIN(100., chance*2.); 2059 chance = min (100., chance * 2.);
2150 2060
2151 /* now make the throw and save all winners (Don't insert luck bonus here!) */ 2061 /* now make the throw and save all winners (Don't insert luck bonus here!) */
2152 if (RANDOM()%10000 < (int)(chance*100)) { 2062 if (rndm (10000) < (unsigned int)(chance * 100))
2063 {
2153 atnr_winner[winners] = i; 2064 atnr_winner[winners] = i;
2154 winners++; 2065 winners++;
2155 } 2066 }
2156 2067
2157 if (chance >= 0.01 ) totalchance *= 1 - chance/100; 2068 if (chance >= 0.01)
2158 2069 totalchance *= 1 - chance / 100;
2070
2159 /*LOG(llevDebug, " %s: bonus %.1f, chance %.1f\n", attacks[i], bonus, chance);*/ 2071 /*LOG(llevDebug, " %s: bonus %.1f, chance %.1f\n", attacks[i], bonus, chance); */
2160 } 2072 }
2161 } 2073 }
2162 2074
2163 /* inverse totalchance as until now we have the failure-chance */ 2075 /* inverse totalchance as until now we have the failure-chance */
2164 totalchance = 100 - totalchance*100; 2076 totalchance = 100 - totalchance * 100;
2077
2165 /* print message according to totalchance */ 2078 /* print message according to totalchance */
2079 const char *buf;
2166 if (totalchance > 50.) 2080 if (totalchance > 50.)
2167 sprintf(buf, "Hmm! The %s tasted delicious!", meal->name); 2081 buf = format ("Hmm! The %s tasted delicious!", &meal->name);
2168 else if (totalchance > 10.) 2082 else if (totalchance > 10.)
2169 sprintf(buf, "The %s tasted very good.", meal->name); 2083 buf = format ("The %s tasted very good.", &meal->name);
2170 else if (totalchance > 1.) 2084 else if (totalchance > 1.)
2171 sprintf(buf, "The %s tasted good.", meal->name); 2085 buf = format ("The %s tasted good.", &meal->name);
2172 else if (totalchance > 0.1) 2086 else if (totalchance > 0.1)
2173 sprintf(buf, "The %s tasted bland.", meal->name); 2087 buf = format ("The %s tasted bland.", &meal->name);
2174 else if (totalchance >= 0.01) 2088 else if (totalchance >= 0.01)
2175 sprintf(buf, "The %s had a boring taste.", meal->name); 2089 buf = format ("The %s had a boring taste.", &meal->name);
2176 else if (meal->last_eat > 0 && atnr_is_dragon_enabled(meal->last_eat)) 2090 else if (meal->last_eat > 0 && atnr_is_dragon_enabled (meal->last_eat))
2177 sprintf(buf, "The %s tasted strange.", meal->name); 2091 buf = format ("The %s tasted strange.", &meal->name);
2178 else 2092 else
2179 sprintf(buf, "The %s had no taste.", meal->name); 2093 buf = format ("The %s had no taste.", &meal->name);
2180 new_draw_info(NDI_UNIQUE, 0, op, buf); 2094
2181 2095 op->statusmsg (buf);
2096
2182 /* now choose a winner if we have any */ 2097 /* now choose a winner if we have any */
2183 i = -1; 2098 i = -1;
2184 if (winners>0) 2099 if (winners > 0)
2185 i = atnr_winner[RANDOM()%winners]; 2100 i = atnr_winner [rndm (winners)];
2186 2101
2187 if (i >= 0 && i < NROFATTACKS && skin->resist[i] < 95) { 2102 if (i >= 0 && i < NROFATTACKS && skin->resist[i] < 95)
2103 {
2188 /* resistance increased! */ 2104 /* resistance increased! */
2189 skin->resist[i]++; 2105 skin->resist[i]++;
2190 fix_player(op); 2106 op->update_stats ();
2107
2108 op->statusmsg (format ("Your skin is now more resistant to %s!", change_resist_msg[i]));
2191 2109 }
2192 sprintf(buf, "Your skin is now more resistant to %s!", change_resist_msg[i]); 2110
2193 new_draw_info(NDI_UNIQUE|NDI_RED, 0, op, buf);
2194 }
2195
2196 /* if this flesh contains a new ability focus, we mark it 2111 /* if this flesh contains a new ability focus, we mark it
2197 into the ability_force and it will take effect on next level */ 2112 into the ability_force and it will take effect on next level */
2198 if (meal->last_eat > 0 && atnr_is_dragon_enabled(meal->last_eat) 2113 if (meal->last_eat > 0 && atnr_is_dragon_enabled (meal->last_eat) && meal->last_eat != abil->last_eat)
2199 && meal->last_eat != abil->last_eat) { 2114 {
2200 abil->last_eat = meal->last_eat; /* write: last_eat <new attnr focus> */ 2115 abil->last_eat = meal->last_eat; /* write: last_eat <new attnr focus> */
2201 2116
2202 if (meal->last_eat != abil->stats.exp) { 2117 if (meal->last_eat != abil->stats.exp)
2118 op->statusmsg (format (
2203 sprintf(buf, "Your metabolism prepares to focus on %s!", 2119 "Your metabolism prepares to focus on %s!\n"
2120 "The change will happen at level %d.",
2204 change_resist_msg[meal->last_eat]); 2121 change_resist_msg[meal->last_eat],
2205 new_draw_info(NDI_UNIQUE, 0, op, buf); 2122 abil->level + 1
2206 sprintf(buf, "The change will happen at level %d", abil->level + 1); 2123 ));
2207 new_draw_info(NDI_UNIQUE, 0, op, buf);
2208 }
2209 else { 2124 else
2210 sprintf(buf, "Your metabolism will continue to focus on %s.", 2125 {
2211 change_resist_msg[meal->last_eat]); 2126 op->statusmsg (format ("Your metabolism will continue to focus on %s.", change_resist_msg[meal->last_eat]));
2212 new_draw_info(NDI_UNIQUE, 0, op, buf);
2213 abil->last_eat = 0; 2127 abil->last_eat = 0;
2214 } 2128 }
2215 } 2129 }
2130
2216 return 1; 2131 return 1;
2217} 2132}
2218 2133
2219static void apply_savebed (object *pl) 2134/**
2135 * op eats food.
2136 * If player, takes care of messages and dragon special food.
2137 */
2138static void
2139apply_food (object *op, object *tmp)
2220{ 2140{
2221#ifndef COZY_SERVER 2141 int capacity_remaining;
2222 if(!pl->contr->name_changed||!pl->stats.exp) { 2142
2223 new_draw_info(NDI_UNIQUE, 0,pl,"You don't deserve to save your character yet."); 2143 if (op->type != PLAYER)
2224 return; 2144 op->stats.hp = op->stats.maxhp;
2225 } 2145 else
2226#endif
2227 /* Need to call terminate_all_pets() before we remove the player ob */
2228 terminate_all_pets(pl);
2229 remove_ob(pl);
2230 pl->direction=0;
2231 new_draw_info_format(NDI_UNIQUE | NDI_ALL | NDI_DK_ORANGE, 5, pl,
2232 "%s leaves the game.",pl->name);
2233 2146 {
2234 /* update respawn position */ 2147 /* check if this is a dragon (player), eating some flesh */
2235 strcpy(pl->contr->savebed_map, pl->map->path); 2148 if (tmp->type == FLESH && op->is_dragon () && dragon_eat_flesh (op, tmp))
2236 pl->contr->bed_x = pl->x; 2149 ;
2237 pl->contr->bed_y = pl->y; 2150 else
2151 {
2152 /* usual case - no dragon meal: */
2153 if (op->stats.food + tmp->stats.food > MAX_FOOD)
2154 {
2155 if (tmp->type == FOOD || tmp->type == FLESH)
2156 op->failmsg ("You feel full, but what a waste of food!");
2157 else
2158 op->statusmsg ("Most of the drink goes down your face not your throat!");
2159 }
2160
2161 tmp->play_sound (
2162 tmp->sound
2163 ? tmp->sound
2164 : tmp->type == DRINK
2165 ? sound_find ("eat_drink")
2166 : sound_find ("eat_food")
2167 );
2168
2169 if (!QUERY_FLAG (tmp, FLAG_CURSED))
2170 {
2171 const char *buf;
2172
2173 if (!op->is_dragon ())
2174 {
2175 /* eating message for normal players */
2176 if (tmp->type == DRINK)
2177 buf = format ("Ahhh...that %s tasted good.", &tmp->name);
2178 else
2179 buf = format ("The %s tasted %s", &tmp->name, tmp->type == FLESH ? "terrible!" : "good.");
2180 }
2181 else
2182 /* eating message for dragon players */
2183 buf = format ("The %s tasted terrible!", &tmp->name);
2184
2185 op->statusmsg (buf);
2186
2187 capacity_remaining = MAX_FOOD - op->stats.food;
2188 op->stats.food += tmp->stats.food;
2189 if (capacity_remaining < tmp->stats.food)
2190 op->stats.hp += capacity_remaining / 50;
2191 else
2192 op->stats.hp += tmp->stats.food / 50;
2193
2194 min_it (op->stats.hp, op->stats.maxhp);
2195 min_it (op->stats.food, MAX_FOOD);
2196 }
2197
2198 /* special food hack -b.t. */
2199 if (tmp->title || QUERY_FLAG (tmp, FLAG_CURSED))
2200 eat_special_food (op, tmp);
2201 }
2238 2202 }
2239 strcpy(pl->contr->killer,"left"); 2203
2240 check_score(pl); /* Always check score */ 2204 handle_apply_yield (tmp);
2241 (void)save_player(pl,0); 2205 tmp->decrease ();
2242 pl->map->players--;
2243#if MAP_MAXTIMEOUT
2244 MAP_SWAP_TIME(pl->map) = MAP_TIMEOUT(pl->map);
2245#endif
2246 play_again(pl);
2247 pl->speed = 0;
2248 update_ob_speed(pl);
2249} 2206}
2250 2207
2251/** 2208/**
2252 * Handles applying an improve armor scroll. 2209 * Handles applying an improve armor scroll.
2253 * Does some sanity checks, then calls improve_armour. 2210 * Does some sanity checks, then calls improve_armour.
2254 */ 2211 */
2212static void
2255static void apply_armour_improver (object *op, object *tmp) 2213apply_armour_improver (object *op, object *tmp)
2256{ 2214{
2257 object *armor; 2215 object *armor;
2258 2216
2259 if (!QUERY_FLAG(op, FLAG_WIZCAST) && (get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_MAGIC)) { 2217 if (!QUERY_FLAG (op, FLAG_WIZCAST) && (get_map_flags (op->map, 0, op->x, op->y, 0, 0) & P_NO_MAGIC))
2260 new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the scroll."); 2218 {
2219 op->failmsg ("Something blocks the magic of the scroll. H<This area prevents magic effects.>");
2220 return;
2221 }
2222
2223 armor = find_marked_object (op);
2224
2225 if (!armor)
2226 {
2227 op->failmsg ("You need to mark an armor object. Use the right mouse button popup or the mark command to do this.");
2228 return;
2229 }
2230
2231 if (armor->type != ARMOUR
2232 && armor->type != CLOAK
2233 && armor->type != BOOTS && armor->type != GLOVES && armor->type != BRACERS && armor->type != SHIELD && armor->type != HELMET)
2234 {
2235 op->failmsg ("Your marked item is not armour!\n");
2236 return;
2237 }
2238
2239 op->statusmsg ("Applying armour enchantment.");
2240 improve_armour (op, tmp, armor);
2241}
2242
2243void
2244apply_poison (object *op, object *tmp)
2245{
2246 // need to do it now when it is still on the map
2247 handle_apply_yield (tmp);
2248
2249 object *poison = tmp->split (1);
2250
2251 if (op->type == PLAYER)
2252 {
2253 op->contr->play_sound (sound_find ("drink_poison"));
2254 op->failmsg ("Yech! That tasted poisonous!");
2255 op->contr->killer = poison;
2256 }
2257
2258 if (poison->stats.hp > 0)
2259 {
2260 LOG (llevDebug, "Trying to poison player/monster for %d hp\n", poison->stats.hp);
2261 hit_player (op, poison->stats.hp, tmp, AT_POISON, 1);
2262 }
2263
2264 op->stats.food -= op->stats.food / 4;
2265 poison->destroy ();
2266}
2267
2268/**
2269 * This function will try to apply a lighter and in case no lighter
2270 * is specified it will try to find a lighter in the players inventory,
2271 * and inform him about this requirement.
2272 *
2273 * who - the player
2274 * op - the item we want to light
2275 * lighter - the lighter or 0 if a lighter has yet to be found
2276 */
2277static object *
2278auto_apply_lighter (object *who, object *op, object *lighter)
2279{
2280 if (lighter == 0)
2281 {
2282 for (object *tmp = who->inv; tmp; tmp = tmp->below)
2283 {
2284 if (tmp->type == LIGHTER)
2285 {
2286 lighter = tmp;
2287 break;
2288 }
2289 }
2290
2291 if (!lighter)
2292 {
2293 who->failmsg (format (
2294 "You can't light up the %s with your bare hands! "
2295 "H<You need a lighter in your inventory, for example a flint and steel.>",
2296 &op->name));
2297 return 0;
2298 }
2299 }
2300
2301 // last_eat == 0 means the lighter is not being used up!
2302 if (lighter->last_eat && lighter->stats.food)
2303 {
2304 /* lighter gets used up */
2305 lighter = lighter->split ();
2306 lighter->stats.food--;
2307 who->insert (lighter);
2308 }
2309 else if (lighter->last_eat)
2310 {
2311 /* no charges left in lighter */
2312 who->failmsg (format (
2313 "You attempt to light the %s with a used up %s.",
2314 &op->name, &lighter->name));
2315 return 0;
2316 }
2317
2318 return lighter;
2319}
2320
2321/**
2322 * Designed primarily to light torches/lanterns/etc.
2323 * Also burns up burnable material too. First object in the inventory is
2324 * the selected object to "burn". -b.t.
2325 */
2326static void
2327apply_lighter (object *who, object *lighter)
2328{
2329 object *item;
2330 int is_player_env = 0;
2331
2332 item = find_marked_object (who);
2333 if (item)
2334 {
2335 if (!auto_apply_lighter (who, item, lighter))
2261 return; 2336 return;
2337
2338 /* Perhaps we should split what we are trying to light on fire?
2339 * I can't see many times when you would want to light multiple
2340 * objects at once.
2341 */
2342
2343 save_throw_object (item, AT_FIRE, who);
2344
2345 if (item->destroyed ()
2346 || ((item->type == LAMP || item->type == TORCH)
2347 && item->glow_radius > 0))
2348 who->statusmsg (format (
2349 "You light the %s with the %s.",
2350 &item->name, &lighter->name));
2351 else
2352 who->failmsg (format (
2353 "You attempt to light the %s with the %s and fail.",
2354 &item->name, &lighter->name));
2355 }
2356 else
2357 who->failmsg ("You need to mark a lightable object.");
2358}
2359
2360/**
2361 * This function generates a cursed effect for cursed lamps and torches.
2362 */
2363static void
2364player_apply_lamp_cursed_effect (object *who, object *op)
2365{
2366 if (op->level)
2262 } 2367 {
2368 who->failmsg (format (
2369 "The %s was cursed, it explodes in a big fireball!",
2370 &op->name));
2371 create_exploding_ball_at (who, op->level);
2372 }
2373 else
2374 {
2375 who->failmsg (format (
2376 "The %s was cursed, it crumbles to dust, at least it didn't explode.!",
2377 &op->name));
2378 }
2379
2380 op->destroy ();
2381}
2382
2383/**
2384 * Apply for players and lamps
2385 *
2386 * who - the player
2387 * op - the lamp
2388 */
2389static void
2390player_apply_lamp (object *who, object *op)
2391{
2392 bool switch_on = op->glow_radius ? false : true;
2393
2394 if (switch_on)
2395 {
2396 object *lighter = 0;
2397
2398 if (op->flag [FLAG_IS_LIGHTABLE]
2399 && !(lighter = auto_apply_lighter (who, op, 0)))
2400 return;
2401
2402 if (op->stats.food < 1)
2403 {
2404 if (op->type == LAMP)
2405 who->failmsg (format (
2406 "The %s is out of fuel! "
2407 "H<Lamps and similar items need fuel. They cannot be refilled.>",
2408 &op->name));
2409 else
2410 who->failmsg (format (
2411 "The %s is burnt out! "
2412 "H<Torches and similar items burn out and become worthless.>",
2413 &op->name));
2414 return;
2415 }
2416
2417 if (op->flag [FLAG_CURSED])
2418 {
2419 player_apply_lamp_cursed_effect (who, op);
2420 return;
2421 }
2422
2423 if (lighter)
2424 who->statusmsg (format (
2425 "You light up the %s with the %s.", &op->name, &lighter->name));
2426 else
2427 who->statusmsg (format ("You light up the %s.", &op->name));
2428 }
2429 else
2430 {
2431 if (op->flag [FLAG_CURSED])
2432 {
2433 player_apply_lamp_cursed_effect (who, op);
2434 return;
2435 }
2436
2437 if (op->type == TORCH)
2438 {
2439 if (!op->flag [FLAG_IS_LIGHTABLE])
2440 {
2441 who->statusmsg (format (
2442 "You put out the %s. "
2443 "H<The %s can't be used anymore, as it can't be lighted up again.>",
2444 &op->name, &op->name));
2445 }
2446 else
2447 who->statusmsg (format (
2448 "You put out the %s."
2449 "H<Torches wear out if you put them out.>",
2450 &op->name));
2451 }
2452 else
2453 who->statusmsg (format ("You turn off the %s.", &op->name));
2454 }
2455
2456 apply_lamp (op, switch_on);
2457}
2458
2459void get_animation_from_arch (object *op, arch_ptr a)
2460{
2461 op->animation_id = a->animation_id;
2462 op->flag [FLAG_IS_TURNABLE] = a->flag [FLAG_IS_TURNABLE];
2463 op->flag [FLAG_ANIMATE] = a->flag [FLAG_ANIMATE];
2464 op->anim_speed = a->anim_speed;
2465 op->last_anim = 0;
2466 op->state = 0;
2467 op->face = a->face;
2468
2469 if (NUM_ANIMATIONS(op) > 1)
2470 {
2471 SET_ANIMATION(op, 0);
2472 animate_object (op, op->direction);
2473 }
2474 else
2475 update_object (op, UP_OBJ_FACE);
2476}
2477
2478/**
2479 * Apply for LAMPs and TORCHes.
2480 *
2481 * op - the lamp
2482 * switch_on - a flag which says whether the lamp should be switched on or off
2483 */
2484void apply_lamp (object *op, bool switch_on)
2485{
2486 op->set_glow_radius (switch_on ? op->range : 0);
2487 op->set_speed (switch_on ? op->arch->speed : 0);
2488
2489 // torches wear out if you put them out
2490 if (op->type == TORCH && !switch_on)
2491 {
2492 if (op->flag [FLAG_IS_LIGHTABLE])
2493 {
2494 op->stats.food -= (double) op->arch->stats.food / 15;
2495 if (op->stats.food < 0)
2496 op->stats.food = 0;
2497 }
2498 else
2499 op->stats.food = 0;
2500 }
2501
2502 // lamps and torched get worthless when used up
2503 if (op->stats.food <= 0)
2504 op->value = 0;
2505
2506 // FIXME: This is a hack to make the more sane torches and lamps
2507 // still animated ;-/
2508 if (op->other_arch)
2509 get_animation_from_arch (op, switch_on ? op->other_arch : op->arch);
2510
2511 if (object *pl = op->visible_to ())
2512 esrv_update_item (UPD_ANIM | UPD_FACE | UPD_NAME, pl, op);
2513}
2514
2515/**
2516 * This handles items of type 'transformer'.
2517 * Basically those items, used with a marked item, transform both items into something
2518 * else.
2519 * "Transformer" item has food decreased by 1, removed if 0 (0 at start means illimited)..
2520 * Change information is contained in the 'slaying' field of the marked item.
2521 * The format is as follow: transformer:[number ]yield[;transformer:...].
2522 * This way an item can be transformed in many things, and/or many objects.
2523 * The 'slaying' field for transformer is used as verb for the action.
2524 */
2525static void
2526apply_item_transformer (object *pl, object *transformer)
2527{
2528 object *marked;
2529 object *new_item;
2530 const char *find;
2531 char *separator;
2532 int yield;
2533 char got[MAX_BUF];
2534 int len;
2535
2536 if (!pl || !transformer)
2537 return;
2538
2263 armor=find_marked_object(op); 2539 marked = find_marked_object (pl);
2264 if ( ! armor) { 2540
2265 new_draw_info(NDI_UNIQUE, 0, op, "You need to mark an armor object."); 2541 if (!marked)
2542 {
2543 pl->failmsg (format ("Use the %s with what item?", query_name (transformer)));
2266 return; 2544 return;
2267 } 2545 }
2268 if (armor->type != ARMOUR 2546
2269 && armor->type != CLOAK 2547 if (!marked->slaying)
2270 && armor->type != BOOTS && armor->type != GLOVES
2271 && armor->type != BRACERS && armor->type != SHIELD
2272 && armor->type != HELMET)
2273 { 2548 {
2274 new_draw_info(NDI_UNIQUE, 0,op,"Your marked item is not armour!\n"); 2549 pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));
2275 return; 2550 return;
2276 } 2551 }
2277 2552
2278 new_draw_info(NDI_UNIQUE, 0,op,"Applying armour enchantment."); 2553 /* check whether they are compatible or not */
2279 improve_armour(op,tmp,armor); 2554 find = strstr (&marked->slaying, transformer->arch->archname);
2280} 2555 if (!find || (*(find + strlen (transformer->arch->archname)) != ':'))
2281
2282
2283extern void apply_poison (object *op, object *tmp)
2284{
2285 if (op->type == PLAYER) {
2286 play_sound_player_only(op->contr, SOUND_DRINK_POISON,0,0);
2287 new_draw_info(NDI_UNIQUE, 0,op,"Yech! That tasted poisonous!");
2288 strcpy(op->contr->killer,"poisonous booze");
2289 }
2290 if (tmp->stats.hp > 0) {
2291 LOG(llevDebug,"Trying to poison player/monster for %d hp\n",
2292 tmp->stats.hp);
2293 hit_player(op, tmp->stats.hp, tmp, AT_POISON, 1);
2294 }
2295 op->stats.food-=op->stats.food/4;
2296 handle_apply_yield(tmp);
2297 decrease_ob(tmp);
2298}
2299
2300/**
2301 * This fonction return true if the exit is not a 2 ways one or it is 2 ways, valid exit.
2302 * A valid 2 way exit means:
2303 * -You can come back (there is another exit at the other side)
2304 * -You are
2305 * ° the owner of the exit
2306 * ° or in the same party as the owner
2307 *
2308 * Note: a owner in a 2 way exit is saved as the owner's name
2309 * in the field exit->name cause the field exit->owner doesn't
2310 * survive in the swapping (in fact the whole exit doesn't survive).
2311 */
2312int is_legal_2ways_exit (object* op, object *exit)
2313 {
2314 object * tmp;
2315 object * exit_owner;
2316 player * pp;
2317 mapstruct * exitmap;
2318 if (exit->stats.exp!=1) return 1; /*This is not a 2 way, so it is legal*/
2319 if (!has_been_loaded(EXIT_PATH(exit)) && exit->race) return 0; /* This is a reset town portal */
2320 /* To know if an exit has a correspondant, we look at
2321 * all the exits in destination and try to find one with same path as
2322 * the current exit's position */
2323 if (!strncmp(EXIT_PATH (exit), settings.localdir, strlen(settings.localdir)))
2324 exitmap = ready_map_name(EXIT_PATH (exit), MAP_PLAYER_UNIQUE);
2325 else exitmap = ready_map_name(EXIT_PATH (exit), 0);
2326 if (exitmap)
2327 { 2556 {
2328 tmp=get_map_ob (exitmap,EXIT_X(exit),EXIT_Y(exit)); 2557 pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));
2329 if (!tmp) return 0; 2558 return;
2330 for ( (tmp=get_map_ob(exitmap,EXIT_X(exit),EXIT_Y(exit)));tmp;tmp=tmp->above) 2559 }
2560
2561 find += strlen (transformer->arch->archname) + 1;
2562 /* Item can be used, now find how many and what it yields */
2563 if (isdigit (*(find)))
2331 { 2564 {
2332 if (tmp->type!=EXIT) continue; /*Not an exit*/ 2565 yield = atoi (find);
2333 if (!EXIT_PATH (tmp)) continue; /*Not a valid exit*/ 2566 if (yield < 1)
2334 if ( (EXIT_X(tmp)!=exit->x) || (EXIT_Y(tmp)!=exit->y)) continue; /*Not in the same place*/
2335 if (strcmp(exit->map->path,EXIT_PATH(tmp))!=0) continue; /*Not in the same map*/
2336
2337 /* From here we have found the exit is valid. However we do
2338 * here the check of the exit owner. It is important for the
2339 * town portals to prevent strangers from visiting your appartments
2340 */
2341 if (!exit->race) return 1; /*No owner, free for all!*/
2342 exit_owner=NULL;
2343 for (pp=first_player;pp;pp=pp->next)
2344 { 2567 {
2345 if (!pp->ob) continue; 2568 LOG (llevDebug, "apply_item_transformer: item %s has slaying-yield %d.", query_base_name (marked, 0), yield);
2346 if (pp->ob->name!=exit->race) continue; 2569 yield = 1;
2347 exit_owner= pp->ob; /*We found a player which correspond to the player name*/
2348 break;
2349 } 2570 }
2350 if (!exit_owner) return 0; /* No more owner*/
2351 if (exit_owner->contr==op->contr) return 1; /*It is your exit*/
2352 if ( exit_owner && /*There is a owner*/
2353 (op->contr) && /*A player tries to pass */
2354 ( (exit_owner->contr->party==NULL) || /*No pass if controller has no party*/
2355 (exit_owner->contr->party!=op->contr->party)) ) /* Or not the same as op*/
2356 return 0;
2357 return 1;
2358 }
2359 } 2571 }
2572 else
2573 yield = 1;
2574
2575 while (isdigit (*find))
2576 find++;
2577
2578 while (*find == ' ')
2579 find++;
2580
2581 memset (got, 0, MAX_BUF);
2582
2583 if ((separator = (char *) strchr (find, ';')))
2584 len = separator - find;
2585 else
2586 len = strlen (find);
2587
2588 min_it (len, MAX_BUF - 1);
2589
2590 strcpy (got, find);
2591 got[len] = '\0';
2592
2593 /* Now create new item, remove used ones when required. */
2594 new_item = get_archetype (got);
2595 if (!new_item)
2596 {
2597 pl->failmsg (format ("This %s is strange, better to not use it.", query_base_name (marked, 0)));
2360 return 0; 2598 return;
2361 } 2599 }
2362 2600
2601 new_item->nrof = yield;
2602
2603 pl->statusmsg (format ("You %s the %s.", &transformer->slaying, query_base_name (marked, 0)));
2604
2605 pl->insert (new_item);
2606 /* Eat up one item */
2607 marked->decrease ();
2608
2609 /* Eat one transformer if needed */
2610 if (transformer->stats.food)
2611 if (--transformer->stats.food == 0)
2612 transformer->decrease ();
2613}
2363 2614
2364/** 2615/**
2365 * Main apply handler. 2616 * Main apply handler.
2366 * 2617 *
2367 * Checks for unpaid items before applying. 2618 * Checks for unpaid items before applying.
… …
2369 * Return value: 2620 * Return value:
2370 * 0: player or monster can't apply objects of that type 2621 * 0: player or monster can't apply objects of that type
2371 * 1: has been applied, or there was an error applying the object 2622 * 1: has been applied, or there was an error applying the object
2372 * 2: objects of that type can't be applied if not in inventory 2623 * 2: objects of that type can't be applied if not in inventory
2373 * 2624 *
2374 * op is the object that is causing object to be applied, tmp is the object 2625 * who is the object that is causing object to be applied, op is the object
2375 * being applied. 2626 * being applied.
2376 * 2627 *
2377 * aflag is special (always apply/unapply) flags. Nothing is done with 2628 * aflag is special (always apply/unapply) flags. Nothing is done with
2378 * them in this function - they are passed to apply_special 2629 * them in this function - they are passed to apply_special
2379 */ 2630 */
2380 2631static int
2381int manual_apply (object *op, object *tmp, int aflag) 2632manual_apply (object *who, object *op, int aflag)
2382{ 2633{
2383 if (tmp->head) tmp=tmp->head; 2634 op = op->head_ ();
2384 2635
2385 if (QUERY_FLAG (tmp, FLAG_UNPAID) && ! QUERY_FLAG (tmp, FLAG_APPLIED)) { 2636 if (op->flag [FLAG_UNPAID] && !op->flag [FLAG_APPLIED])
2637 {
2638 if (who->type == PLAYER)
2639 {
2640 examine (who, op);
2641 //who->failmsg ("You should pay for it first! H<You cannot use items marked as unpaid.>");//TODO remove
2642 return 1;
2643 }
2644 else
2645 return 0; /* monsters just skip unpaid items */
2646 }
2647
2648 if (INVOKE_OBJECT (APPLY, op, ARG_OBJECT (who)))
2649 return RESULT_INT (0);
2650
2651 switch (op->type)
2652 {
2653 case T_HANDLE:
2654 who->play_sound (sound_find ("turn_handle"));
2655 who->statusmsg ("You turn the handle.");
2656 op->value = op->value ? 0 : 1;
2657 SET_ANIMATION (op, op->value);
2658 update_object (op, UP_OBJ_FACE);
2659 push_button (op, who);
2660 return 1;
2661
2662 case TRIGGER:
2663 if (check_trigger (op, who, who))
2664 {
2665 who->statusmsg ("You turn the handle.");
2666 who->play_sound (sound_find ("turn_handle"));
2667 }
2668 else
2669 who->failmsg ("The handle doesn't move.");
2670
2671 return 1;
2672
2673 case EXIT:
2674 if (who->type != PLAYER)
2675 return 0;
2676
2677 if (!EXIT_PATH (op))
2678 who->failmsg (format ("The %s is closed. H<And will stay closed, until somebody fires up the map editor and adds it.>", query_name (op)));
2679 else
2680 {
2681 /* Don't display messages for random maps. */
2682 if (op->msg && EXIT_PATH (op) != shstr_random_map_exit)
2683 who->statusmsg (op->msg, NDI_NAVY);
2684
2685 who->enter_exit (op);
2686 }
2687
2688 return 1;
2689
2690 case INSCRIBABLE:
2691 who->statusmsg (op->msg);
2692 // maybe show a spell menu to chose from or something like that
2693 return 1;
2694
2695 case SIGN:
2696 apply_sign (who, op, 0);
2697 return 1;
2698
2699 case BOOK:
2386 if (op->type == PLAYER) { 2700 if (who->type == PLAYER)
2387 new_draw_info (NDI_UNIQUE, 0, op, "You should pay for it first."); 2701 {
2702 apply_book (who, op);
2388 return 1; 2703 return 1;
2389 } else {
2390 return 0; /* monsters just skip unpaid items */
2391 } 2704 }
2392 } 2705 else
2706 return 0;
2393 2707
2394 if (INVOKE_OBJECT (APPLY, tmp, ARG_OBJECT (op))) 2708 case SKILLSCROLL:
2395 return RESULT_INT (0); 2709 if (who->type == PLAYER)
2396 2710 {
2397 switch (tmp->type) { 2711 apply_skillscroll (who, op);
2398
2399 case CF_HANDLE:
2400 new_draw_info(NDI_UNIQUE, 0,op,"You turn the handle.");
2401 play_sound_map(op->map, op->x, op->y, SOUND_TURN_HANDLE);
2402 tmp->value=tmp->value?0:1;
2403 SET_ANIMATION(tmp, tmp->value);
2404 update_object(tmp,UP_OBJ_FACE);
2405 push_button(tmp);
2406 return 1; 2712 return 1;
2407
2408 case TRIGGER:
2409 if (check_trigger (tmp, op)) {
2410 new_draw_info (NDI_UNIQUE, 0, op, "You turn the handle.");
2411 play_sound_map (tmp->map, tmp->x, tmp->y, SOUND_TURN_HANDLE);
2412 } else {
2413 new_draw_info (NDI_UNIQUE, 0, op, "The handle doesn't move.");
2414 } 2713 }
2714 else
2715 return 0;
2716
2717 case SPELLBOOK:
2718 if (who->type == PLAYER)
2719 {
2720 apply_spellbook (who, op);
2415 return 1; 2721 return 1;
2416
2417 case EXIT:
2418 if (op->type != PLAYER)
2419 return 0;
2420 if( ! EXIT_PATH (tmp) || !is_legal_2ways_exit(op,tmp)) {
2421 new_draw_info_format(NDI_UNIQUE, 0, op, "The %s is closed.",
2422 query_name(tmp));
2423 } else {
2424 /* Don't display messages for random maps. */
2425 if (tmp->msg && strncmp(EXIT_PATH(tmp),"/!",2) &&
2426 strncmp(EXIT_PATH(tmp), "/random/", 8))
2427 new_draw_info (NDI_NAVY, 0, op, tmp->msg);
2428 enter_exit(op,tmp);
2429 } 2722 }
2723 else
2724 return 0;
2725
2726 case SCROLL:
2727 apply_scroll (who, op, 0);
2728 return 1;
2729
2730 case POTION:
2731 apply_potion (who, op);
2732 return 1;
2733
2734 /* Eneq(@csd.uu.se): Handle apply on containers. */
2735 //TODO: remove, as it is unsed?
2736 case CLOSE_CON:
2737 apply_container (who, op->env);
2738 return 1;
2739
2740 case CONTAINER:
2741 apply_container (who, op);
2742 return 1;
2743
2744 case TREASURE:
2745 if (who->type == PLAYER)
2746 {
2747 apply_treasure (who, op);
2430 return 1; 2748 return 1;
2749 }
2750 else
2751 return 0;
2431 2752
2753 case LAMP:
2754 case TORCH:
2755 player_apply_lamp (who, op);
2756 return 1;
2757
2758 case WEAPON:
2759 case ARMOUR:
2760 case BOOTS:
2761 case GLOVES:
2762 case AMULET:
2763 case GIRDLE:
2764 case BRACERS:
2765 case SHIELD:
2766 case HELMET:
2432 case SIGN: 2767 case RING:
2433 apply_sign (op, tmp, 0); 2768 case CLOAK:
2769 case WAND:
2770 case ROD:
2771 case HORN:
2772 case SKILL:
2773 case SPELL:
2774 case BOW:
2775 case RANGED:
2776 case BUILDER:
2777 case SKILL_TOOL:
2778 if (op->env != who)
2779 who->failmsg (format ("You must get it first! H<You can only apply the %s if it is in your inventory.>\n", query_name (op)));
2780 else
2781 apply_special (who, op, aflag);
2782
2783 return 1;
2784
2785 case DRINK:
2786 case FOOD:
2787 case FLESH:
2788 apply_food (who, op);
2789 return 1;
2790
2791 case POISON:
2792 apply_poison (who, op);
2793 return 1;
2794
2795 case SAVEBED:
2796 return 1;
2797
2798 case ARMOUR_IMPROVER:
2799 if (who->type == PLAYER)
2800 {
2801 apply_armour_improver (who, op);
2434 return 1; 2802 return 1;
2435
2436 case BOOK:
2437 if (op->type == PLAYER) {
2438 apply_book (op, tmp);
2439 return 1;
2440 } else {
2441 return 0;
2442 } 2803 }
2443 2804 else
2444 case SKILLSCROLL:
2445 if (op->type == PLAYER) {
2446 apply_skillscroll (op, tmp);
2447 return 1;
2448 }
2449 return 0; 2805 return 0;
2450 2806
2807 case WEAPON_IMPROVER:
2808 check_improve_weapon (who, op);
2809 return 1;
2810
2451 case SPELLBOOK: 2811 case CLOCK:
2452 if (op->type == PLAYER) { 2812 if (who->type == PLAYER)
2453 apply_spellbook (op, tmp); 2813 {
2454 return 1; 2814 char buf[MAX_BUF];
2815 timeofday_t tod;
2816
2817 get_tod (&tod);
2818 who->play_sound (sound_find ("sound_clock"));
2819 who->statusmsg (format (
2820 "It is %d minute%s past %d o'clock %s",
2821 tod.minute + 1, ((tod.minute + 1 < 2) ? "" : "s"),
2822 ((tod.hour % 14 == 0) ? 14 : ((tod.hour) % 14)), ((tod.hour >= 14) ? "pm" : "am")
2455 } 2823 ));
2456 return 0;
2457
2458 case SCROLL:
2459 apply_scroll (op, tmp, 0);
2460 return 1; 2824 return 1;
2825 }
2826 else
2827 return 0;
2461 2828
2462 case POTION: 2829 case MENU:
2463 (void) apply_potion(op, tmp); 2830 if (who->type == PLAYER)
2831 {
2832 shop_listing (op, who);
2464 return 1; 2833 return 1;
2834 }
2835 else
2836 return 0;
2465 2837
2466 /* Eneq(@csd.uu.se): Handle apply on containers. */ 2838 case POWER_CRYSTAL:
2467 case CLOSE_CON: 2839 apply_power_crystal (who, op); /* see egoitem.c */
2840 return 1;
2841
2842 case LIGHTER: /* for lighting torches/lanterns/etc */
2468 if (op->type==PLAYER) 2843 if (who->type == PLAYER)
2469 (void) esrv_apply_container (op, tmp->env); 2844 {
2470 else 2845 apply_lighter (who, op);
2471 (void) apply_container (op, tmp->env);
2472 return 1; 2846 return 1;
2473
2474 case CONTAINER:
2475 if (op->type==PLAYER)
2476 (void) esrv_apply_container (op, tmp);
2477 else
2478 (void) apply_container (op, tmp);
2479 return 1;
2480
2481 case TREASURE:
2482 if (op->type == PLAYER) {
2483 apply_treasure (op, tmp);
2484 return 1;
2485 } else {
2486 return 0;
2487 } 2847 }
2488 2848 else
2489 case WEAPON:
2490 case ARMOUR:
2491 case BOOTS:
2492 case GLOVES:
2493 case AMULET:
2494 case GIRDLE:
2495 case BRACERS:
2496 case SHIELD:
2497 case HELMET:
2498 case RING:
2499 case CLOAK:
2500 case WAND:
2501 case ROD:
2502 case HORN:
2503 case SKILL:
2504 case BOW:
2505 case LAMP:
2506 case BUILDER:
2507 case SKILL_TOOL:
2508 if (tmp->env != op)
2509 return 2; /* not in inventory */
2510 (void) apply_special (op, tmp, aflag);
2511 return 1; 2849 return 0;
2512 2850
2513 case DRINK:
2514 case FOOD:
2515 case FLESH:
2516 apply_food (op, tmp);
2517 return 1;
2518
2519 case POISON:
2520 apply_poison (op, tmp);
2521 return 1;
2522
2523 case SAVEBED:
2524 if (op->type == PLAYER) {
2525 apply_savebed (op);
2526 return 1;
2527 } else {
2528 return 0;
2529 }
2530
2531 case ARMOUR_IMPROVER:
2532 if (op->type == PLAYER) {
2533 apply_armour_improver (op, tmp);
2534 return 1;
2535 } else {
2536 return 0;
2537 }
2538
2539 case WEAPON_IMPROVER:
2540 (void) check_improve_weapon(op, tmp);
2541 return 1;
2542
2543 case CLOCK:
2544 if (op->type == PLAYER) {
2545 char buf[MAX_BUF];
2546 timeofday_t tod;
2547
2548 get_tod(&tod);
2549 sprintf(buf, "It is %d minute%s past %d o'clock %s",
2550 tod.minute+1, ((tod.minute+1 < 2) ? "" : "s"),
2551 ((tod.hour % 14 == 0) ? 14 : ((tod.hour)%14)),
2552 ((tod.hour >= 14) ? "pm" : "am"));
2553 play_sound_player_only(op->contr, SOUND_CLOCK,0,0);
2554 new_draw_info(NDI_UNIQUE, 0,op, buf);
2555 return 1;
2556 } else {
2557 return 0;
2558 }
2559
2560 case MENU:
2561 if (op->type == PLAYER) {
2562 shop_listing (op);
2563 return 1;
2564 } else {
2565 return 0;
2566 }
2567
2568 case POWER_CRYSTAL:
2569 apply_power_crystal(op,tmp); /* see egoitem.c */
2570 return 1;
2571
2572 case LIGHTER: /* for lighting torches/lanterns/etc */
2573 if (op->type == PLAYER) {
2574 apply_lighter(op,tmp);
2575 return 1;
2576 } else {
2577 return 0;
2578 }
2579
2580 case ITEM_TRANSFORMER: 2851 case ITEM_TRANSFORMER:
2581 apply_item_transformer( op, tmp ); 2852 apply_item_transformer (who, op);
2582 return 1; 2853 return 1;
2583 2854
2584 default: 2855 default:
2856 who->statusmsg (format ("I don't know how to apply the %s.", query_name (op)));
2585 return 0; 2857 return 0;
2586 } 2858 }
2587} 2859}
2588 2860
2589 2861/*
2590/* quiet suppresses the "don't know how to apply" and "you must get it first"
2591 * messages as needed by player_apply_below(). But there can still be
2592 * "but you are floating high above the ground" messages.
2593 *
2594 * Same return value as apply() function. 2862 * Same return value as apply() function.
2595 */ 2863 */
2864bool
2596int player_apply (object *pl, object *op, int aflag, int quiet) 2865player_apply (object *pl, object *op, int aflag)
2597{ 2866{
2598 int tmp;
2599
2600 if (op->env == NULL && (pl->move_type & MOVE_FLYING)) { 2867 if (!op->env && (pl->move_type & MOVE_FLYING))
2868 {
2601 /* player is flying and applying object not in inventory */ 2869 /* player is flying and applying object not in inventory */
2602 if ( ! QUERY_FLAG (pl, FLAG_WIZ) && !(op->move_type & MOVE_FLYING)) { 2870 if (!QUERY_FLAG (pl, FLAG_WIZ) && !(op->move_type & MOVE_FLYING))
2603 new_draw_info (NDI_UNIQUE, 0, pl, "But you are floating high " 2871 {
2604 "above the ground!"); 2872 pl->failmsg ("But you are floating high above the ground! "
2873 "H<You have to stop levitating first, if you can, either by using your levitation skill, "
2874 "or waiting till the levitation effect wears off.>");
2605 return 0; 2875 return 0;
2606 } 2876 }
2607 }
2608
2609 /* Check for PLAYER to avoid a DM to disappear in a puff of smoke if
2610 * applied.
2611 */
2612 if (op->type != PLAYER && QUERY_FLAG (op, FLAG_WAS_WIZ) && ! QUERY_FLAG (pl, FLAG_WAS_WIZ))
2613 { 2877 }
2614 play_sound_map (pl->map, pl->x, pl->y, SOUND_OB_EVAPORATE);
2615 new_draw_info (NDI_UNIQUE, 0, pl, "The object disappears in a puff "
2616 "of smoke!");
2617 new_draw_info (NDI_UNIQUE, 0, pl, "It must have been an illusion.");
2618 remove_ob (op);
2619 free_object (op);
2620 return 1;
2621 }
2622 2878
2623 pl->contr->last_used = op; 2879 pl->contr->last_used = op;
2624 pl->contr->last_used_id = op->count;
2625 2880
2626 tmp = manual_apply (pl, op, aflag); 2881 return pl->apply (op, aflag);
2627 if ( ! quiet) {
2628 if (tmp == 0)
2629 new_draw_info_format (NDI_UNIQUE, 0, pl,
2630 "I don't know how to apply the %s.",
2631 query_name (op));
2632 else if (tmp == 2)
2633 new_draw_info_format (NDI_UNIQUE, 0, pl,
2634 "You must get it first!\n");
2635 }
2636 return tmp;
2637} 2882}
2638 2883
2639/** 2884/**
2640 * player_apply_below attempts to apply the object 'below' the player. 2885 * player_apply_below attempts to apply the object 'below' the player.
2641 * If the player has an open container, we use that for below, otherwise 2886 * If the player has an open container, we use that for below, otherwise
2642 * we use the ground. 2887 * we use the ground.
2643 */ 2888 */
2644 2889void
2645void player_apply_below (object *pl) 2890player_apply_below (object *pl)
2646{ 2891{
2647 object *tmp, *next;
2648 int floors; 2892 int floors = 0;
2649 2893
2650 /* If using a container, set the starting item to be the top 2894 /* If using a container, set the starting item to be the top
2651 * item in the container. Otherwise, use the map. 2895 * item in the container. Otherwise, use the map.
2652 */
2653 tmp = (pl->container != NULL) ? pl->container->inv : pl->below;
2654
2655 /* This is perhaps more complicated. However, I want to make sure that 2896 * This is perhaps more complicated. However, I want to make sure that
2656 * we don't use a corrupt pointer for the next object, so we get the 2897 * we don't use a corrupt pointer for the next object, so we get the
2657 * next object in the stack before applying. This is can only be a 2898 * next object in the stack before applying. This is can only be a
2658 * problem if player_apply() has a bug in that it uses the object but does 2899 * problem if player_apply() has a bug in that it uses the object but does
2659 * not return a proper value. 2900 * not return a proper value.
2660 */ 2901 */
2661 for (floors = 0; tmp!=NULL; tmp=next) { 2902 //TODO: currently looks only at the topmost objetc, no longer at multiple floors
2903 // and also not on move_on floors. what was this for, anyways?
2904 for (object *next, *tmp = pl->container_ () ? pl->container_ ()->inv : pl->below; tmp; tmp = next)
2905 {
2662 next = tmp->below; 2906 next = tmp->below;
2663 if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
2664 floors++;
2665 else if (floors > 0)
2666 return; /* process only floor objects after first floor object */
2667 2907
2668 /* If it is visible, player can apply it. If it is applied by 2908 /* If it is visible, player can apply it.
2669 * person moving on it, also activate. Added code to make it
2670 * so that at least one of players movement types be that which
2671 * the item needs.
2672 */ 2909 */
2673 if ( ! tmp->invisible || (tmp->move_on & pl->move_type)) { 2910 if (!tmp->invisible)
2674 if (player_apply (pl, tmp, 0, 1) == 1) 2911 if (player_apply (pl, tmp, 0))
2675 return; 2912 break;
2676 } 2913
2677 if (floors >= 2) 2914 break;
2678 return; /* process at most two floor objects */
2679 } 2915 }
2680} 2916}
2681 2917
2682/** 2918/**
2683 * Unapplies specified item. 2919 * Unapplies specified item.
2684 * No check done on cursed/damned. 2920 * No check done on cursed/damned.
2685 * Break this out of apply_special - this is just done 2921 * Break this out of apply_special - this is just done
2686 * to keep the size of apply_special to a more managable size. 2922 * to keep the size of apply_special to a more managable size.
2687 */ 2923 */
2924static int
2688static int unapply_special (object *who, object *op, int aflags) 2925unapply_special (object *who, object *op, int aflags)
2689{ 2926{
2690 if (INVOKE_OBJECT (BE_UNREADY, op, ARG_OBJECT (who), ARG_INT (aflags)) 2927 if (INVOKE_OBJECT (BE_UNREADY, op, ARG_OBJECT (who), ARG_INT (aflags))
2691 || INVOKE_OBJECT (UNREADY, who, ARG_OBJECT (op), ARG_INT (aflags))) 2928 || INVOKE_OBJECT (UNREADY, who, ARG_OBJECT (op), ARG_INT (aflags)))
2692 return RESULT_INT (0); 2929 return RESULT_INT (0);
2693 2930
2694 object *tmp2; 2931 if (who->current_weapon == op)
2932 who->current_weapon = 0;
2695 2933
2696 CLEAR_FLAG(op, FLAG_APPLIED); 2934 op->flag [FLAG_APPLIED] = false;
2935
2697 switch(op->type) { 2936 switch (op->type)
2698 case WEAPON: 2937 {
2699 new_draw_info_format(NDI_UNIQUE, 0, who, "You unwield %s.",query_name(op));
2700
2701 (void) change_abil (who,op);
2702 if(QUERY_FLAG(who,FLAG_READY_WEAPON))
2703 CLEAR_FLAG(who,FLAG_READY_WEAPON);
2704 clear_skill(who);
2705 break;
2706
2707 case SKILL: /* allows objects to impart skills */
2708 case SKILL_TOOL: 2938 case SKILL:
2709 if (op != who->chosen_skill) { 2939 if (player *pl = who->contr)
2710 LOG (llevError, "BUG: apply_special(): applied skill is not a chosen skill\n");
2711 }
2712 if (who->type==PLAYER) {
2713 if (who->contr->shoottype == range_skill)
2714 who->contr->shoottype = range_none;
2715 if ( ! op->invisible) { 2940 if (op->invisible)
2716 new_draw_info_format (NDI_UNIQUE, 0, who, 2941 pl->statusmsg (format ("You can no longer use the %s skill.", &op->skill));
2717 "You stop using the %s.", query_name(op)); 2942 else
2718 } else { 2943 pl->statusmsg (format ("You stop using the %s.", query_name (op)));
2719 new_draw_info_format (NDI_UNIQUE, 0, who, 2944
2720 "You can no longer use the skill: %s.",
2721 op->skill);
2722 }
2723 }
2724 (void) change_abil (who, op); 2945 change_abil (who, op);
2725 who->chosen_skill = NULL; 2946 who->flag [FLAG_READY_SKILL] = false;
2726 CLEAR_FLAG (who, FLAG_READY_SKILL);
2727 break;
2728
2729 case ARMOUR:
2730 case HELMET:
2731 case SHIELD:
2732 case RING:
2733 case BOOTS:
2734 case GLOVES:
2735 case AMULET:
2736 case GIRDLE:
2737 case BRACERS:
2738 case CLOAK:
2739 new_draw_info_format(NDI_UNIQUE, 0, who, "You unwear %s.",query_name(op));
2740 (void) change_abil (who,op);
2741 break;
2742 case LAMP:
2743 new_draw_info_format(NDI_UNIQUE, 0, who, "You turn off your %s.",
2744 op->name);
2745 tmp2 = arch_to_object(op->other_arch);
2746 tmp2->x = op->x;
2747 tmp2->y = op->y;
2748 tmp2->map = op->map;
2749 tmp2->below = op->below;
2750 tmp2->above = op->above;
2751 tmp2->stats.food = op->stats.food;
2752 CLEAR_FLAG(tmp2, FLAG_APPLIED);
2753 if (QUERY_FLAG(op, FLAG_INV_LOCKED))
2754 SET_FLAG(tmp2, FLAG_INV_LOCKED);
2755 if (who->type == PLAYER)
2756 esrv_del_item(who->contr, (tag_t)op->count);
2757 remove_ob(op);
2758 free_object(op);
2759 insert_ob_in_ob(tmp2, who);
2760 fix_player(who);
2761 if (QUERY_FLAG(op, FLAG_CURSED) || QUERY_FLAG(op, FLAG_DAMNED)) {
2762 if (who->type == PLAYER) {
2763 new_draw_info(NDI_UNIQUE, 0,who, "Oops, it feels deadly cold!");
2764 SET_FLAG(tmp2, FLAG_KNOWN_CURSED);
2765 }
2766 }
2767 if(who->type==PLAYER)
2768 esrv_send_item(who, tmp2);
2769 return 1; /* otherwise, an attempt to drop causes problems */
2770 break;
2771 case BOW:
2772 case WAND:
2773 case ROD:
2774 case HORN:
2775 clear_skill(who);
2776 new_draw_info_format(NDI_UNIQUE, 0, who, "You unready %s.",query_name(op));
2777 if(who->type==PLAYER) {
2778 who->contr->shoottype = range_none;
2779 } else {
2780 if (op->type == BOW)
2781 CLEAR_FLAG (who, FLAG_READY_BOW);
2782 else
2783 CLEAR_FLAG(who, FLAG_READY_RANGE);
2784 }
2785 break;
2786
2787 case BUILDER:
2788 new_draw_info_format(NDI_UNIQUE, 0, who, "You unready %s.",query_name(op));
2789 who->contr->shoottype = range_none;
2790 who->contr->ranges[ range_builder ] = NULL;
2791 break; 2947 break;
2792 2948
2949 case WEAPON:
2950 who->statusmsg (format ("You unwield %s.", query_name (op)));
2951 change_abil (who, op);
2952 who->flag [FLAG_READY_WEAPON] = false;
2953
2954 // unapplying a weapon or skill tool should also unapply the skill it governs
2955 // but this is hard, as it shouldn't do so when the skill can
2956 // be used for other reasons
2957 if (who->chosen_skill)
2958 if (!who->chosen_skill->flag [FLAG_CAN_USE_SKILL])
2959 unapply_special (who, op, 0);
2960
2961 break;
2962
2963 case BOW:
2964 case WAND:
2965 case ROD:
2966 case HORN:
2967 case RANGED:
2968 if (player *pl = who->contr)
2969 {
2970 who->statusmsg (format ("You unready %s.", query_name (op)));
2971 change_abil (who, op);
2972 }
2973 else
2974 {
2975 who->change_skill (0);
2976
2977 if (op->type == BOW)
2978 op->flag [FLAG_READY_BOW ] = false;
2979 else
2980 op->flag [FLAG_READY_RANGE] = false;
2981 }
2982
2983 break;
2984
2985 case ARMOUR:
2986 case HELMET:
2987 case SHIELD:
2988 case RING:
2989 case BOOTS:
2990 case GLOVES:
2991 case AMULET:
2992 case GIRDLE:
2993 case BRACERS:
2994 case CLOAK:
2995 who->statusmsg (format ("You unwear %s.", query_name (op)));
2996 change_abil (who, op);
2997 break;
2998
2999 case SPELL:
3000 case BUILDER:
3001 who->statusmsg (format ("You unready %s.", query_name (op)));
3002 break;
3003
3004 //case SKILL_TOOL://TODO
2793 default: 3005 default:
2794 new_draw_info_format(NDI_UNIQUE, 0, who, "You unapply %s.",query_name(op)); 3006 who->statusmsg (format ("You unapply %s.", query_name (op)));
2795 break; 3007 break;
2796 } 3008 }
2797 3009
2798 fix_player(who); 3010 if (aflags & AP_NO_MERGE || !merge_ob (op, 0))
2799 3011 if (object *pl = op->visible_to ())
2800 if ( ! (aflags & AP_NO_MERGE)) {
2801 object *tmp;
2802
2803 tag_t del_tag = op->count;
2804 tmp = merge_ob (op, NULL);
2805 if (who->type == PLAYER) {
2806 if (tmp) { /* it was merged */
2807 esrv_del_item (who->contr, del_tag);
2808 op = tmp;
2809 }
2810 esrv_send_item (who, op); 3012 esrv_send_item (pl, op);
2811 } 3013
2812 } 3014 who->update_stats ();
3015
2813 return 0; 3016 return 0;
2814} 3017}
2815 3018
2816/** 3019/**
2817 * Returns the object that is using location 'loc'. 3020 * Returns the object that is using location 'loc'.
2818 * Note that 'start' is the first object to start examing - we 3021 * Note that 'start' is the first object to start examing - we
2819 * then go through the below of this. In this way, you can do 3022 * then go through the below of this. In this way, you can do
2820 * something like: 3023 * something like:
2821 * tmp = get_item_from_body_location(who->inv, 1); 3024 * tmp = get_next_item_from_body_location(who->inv, 1);
2822 * if (tmp) tmp1 = get_item_from_body_location(tmp->below, 1); 3025 * if (tmp) tmp1 = get_next_item_from_body_location(tmp->below, 1);
2823 * to find the second object that may use this location, etc. 3026 * to find the second object that may use this location, etc.
2824 * Returns NULL if no match is found. 3027 * Returns NULL if no match is found.
2825 * loc is the index into the array we are looking for a match. 3028 * loc is the index into the array we are looking for a match.
2826 * don't return invisible objects unless they are skill objects 3029 * don't return invisible objects unless they are skill objects
2827 * invisible other objects that use 3030 * invisible other objects that use
2828 * up body locations can be used as restrictions. 3031 * up body locations can be used as restrictions.
2829 */ 3032 */
2830object *get_item_from_body_location(object *start, int loc) 3033static object *
3034get_next_item_from_body_location (int loc, object *start)
2831{ 3035{
2832 object *tmp;
2833
2834 if (!start) return NULL;
2835
2836 for (tmp=start; tmp; tmp=tmp->below) 3036 for (object *tmp = start; tmp; tmp = tmp->below)
2837 if (QUERY_FLAG(tmp, FLAG_APPLIED) && tmp->body_info[loc] && 3037 if (tmp->flag [FLAG_APPLIED]
2838 (!tmp->invisible || tmp->type==SKILL)) return tmp; 3038 && tmp->slot [loc].info
3039 && (!tmp->invisible || tmp->type == SKILL || tmp->type == SPELL))
3040 return tmp;
2839 3041
2840 return NULL; 3042 return 0;
2841} 3043}
2842
2843
2844 3044
2845/** 3045/**
2846 * 'op' wants to apply an object, but can't because of other equipment. 3046 * 'op' wants to apply an object, but can't because of other equipment.
2847 * This should only be called when it is known 3047 * This should only be called when it is known
2848 * that there are objects to unapply. This makes pretty heavy 3048 * that there are objects to unapply. This makes pretty heavy
… …
2851 * Returns 0 on success, returns 1 if there is some problem. 3051 * Returns 0 on success, returns 1 if there is some problem.
2852 * if aflags is AP_PRINT, we instead print out waht to unapply 3052 * if aflags is AP_PRINT, we instead print out waht to unapply
2853 * instead of doing it. This is a lot less code than having 3053 * instead of doing it. This is a lot less code than having
2854 * another function that does just that. 3054 * another function that does just that.
2855 */ 3055 */
3056
3057#define CANNOT_REMOVE_CURSED \
3058 "H<You cannot remove cursed or damned items, you first have to remove the curse. " \
3059 "Praying over an altar, scrolls of remove curse/damnation, " \
3060 "priests or even other players might help.>"
3061
3062static int
2856int unapply_for_ob(object *who, object *op, int aflags) 3063unapply_for_ob (object *who, object *op, int aflags)
2857{ 3064{
2858 int i; 3065 if (op->is_range ())
2859 object *tmp=NULL, *last;
2860
2861 /* If we are applying a shield or weapon, unapply any equipped shield
2862 * or weapons first - only allowed to use one weapon/shield at a time.
2863 */
2864 if (op->type == WEAPON || op->type == SHIELD) {
2865 for (tmp=who->inv; tmp; tmp=tmp->below) { 3066 for (object *tmp = who->inv; tmp; tmp = tmp->below)
2866 if (QUERY_FLAG(tmp, FLAG_APPLIED) && tmp->type == op->type) { 3067 if (QUERY_FLAG (tmp, FLAG_APPLIED) && tmp->is_range ())
2867 if ((aflags & AP_IGNORE_CURSE) || (aflags & AP_PRINT) || 3068 if ((aflags & AP_IGNORE_CURSE) || (aflags & AP_PRINT) || (!QUERY_FLAG (tmp, FLAG_CURSED) && !QUERY_FLAG (tmp, FLAG_DAMNED)))
2868 (!QUERY_FLAG(tmp, FLAG_CURSED) && !QUERY_FLAG(tmp, FLAG_DAMNED))) { 3069 {
2869 if (aflags & AP_PRINT) 3070 if (aflags & AP_PRINT)
2870 new_draw_info(NDI_UNIQUE, 0, who, query_name(tmp)); 3071 who->failmsg (query_name (tmp));
2871 else 3072 else
2872 unapply_special(who, tmp, aflags); 3073 unapply_special (who, tmp, aflags);
3074 }
3075 else
3076 {
3077 /* In this case, we want to try and remove a cursed item.
3078 * While we know it won't work, we want unapply_special to
3079 * at least generate the message.
3080 */
3081 who->failmsg (format ("No matter how hard you try, you just can't remove the %s." CANNOT_REMOVE_CURSED, query_name (tmp)));
3082 return 1;
3083 }
3084
3085 for (int i = 0; i < NUM_BODY_LOCATIONS; i++)
3086 {
3087 /* this used up a slot that we need to free */
3088 if (op->slot[i].info)
3089 {
3090 object *last = who->inv;
3091
3092 /* We do a while loop - may need to remove several items in order
3093 * to free up enough slots.
3094 */
3095 while ((who->slot[i].used + op->slot[i].info) < 0)
3096 {
3097 object *tmp = get_next_item_from_body_location (i, last);
3098
3099 if (!tmp)
3100 {
3101#if 0
3102 /* Not a bug - we'll get this if the player has cursed items
3103 * equipped.
3104 */
3105 LOG (llevError, "Can't find object using location %d (%s) on %s\n", i, body_locations[i].save_name, who->name);
3106#endif
3107 return 1;
2873 } 3108 }
3109
3110 /* If we are just printing, we don't care about cursed status */
3111 if ((aflags & AP_IGNORE_CURSE) || (aflags & AP_PRINT) || (!(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))))
3112 {
3113 if (aflags & AP_PRINT)
3114 who->failmsg (query_name (tmp));
2874 else { 3115 else
2875 /* In this case, we want to try and remove a cursed item. 3116 unapply_special (who, tmp, aflags);
2876 * While we know it won't work, we want unapply_special to
2877 * at least generate the message.
2878 */
2879 new_draw_info_format(NDI_UNIQUE, 0, who,
2880 "No matter how hard you try, you just can't\nremove %s.",
2881 query_name(tmp));
2882 return 1;
2883 } 3117 }
3118 else
3119 {
3120 /* Cursed item that we can't unequip - tell the player.
3121 * Note this could be annoying if this is just one of a few,
3122 * so it may not be critical (eg, putting on a ring and you have
3123 * one cursed ring.)
3124 */
3125 who->failmsg (format ("The %s just won't come off." CANNOT_REMOVE_CURSED, query_name (tmp)));
3126 }
2884 3127
3128 last = tmp->below;
2885 } 3129 }
2886 }
2887 }
2888
2889 for (i=0; i<NUM_BODY_LOCATIONS; i++) {
2890 /* this used up a slot that we need to free */
2891 if (op->body_info[i]) {
2892 last = who->inv;
2893
2894 /* We do a while loop - may need to remove several items in order
2895 * to free up enough slots.
2896 */
2897 while ((who->body_used[i] + op->body_info[i]) < 0) {
2898 tmp = get_item_from_body_location(last, i);
2899 if (!tmp) {
2900#if 0
2901 /* Not a bug - we'll get this if the player has cursed items
2902 * equipped.
2903 */
2904 LOG(llevError,"Can't find object using location %d (%s) on %s\n",
2905 i, body_locations[i].save_name, who->name);
2906#endif
2907 return 1;
2908 }
2909 /* If we are just printing, we don't care about cursed status */
2910 if ((aflags & AP_IGNORE_CURSE) || (aflags & AP_PRINT) ||
2911 (!(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED)))) {
2912 if (aflags & AP_PRINT)
2913 new_draw_info(NDI_UNIQUE, 0, who, query_name(tmp));
2914 else
2915 unapply_special(who, tmp, aflags);
2916 }
2917 else {
2918 /* Cursed item that we can't unequip - tell the player.
2919 * Note this could be annoying if this is just one of a few,
2920 * so it may not be critical (eg, putting on a ring and you have
2921 * one cursed ring.)
2922 */
2923 new_draw_info_format(NDI_UNIQUE, 0, who, "The %s just won't come off", query_name(tmp));
2924 }
2925 last = tmp->below;
2926 }
2927 /* if we got here, this slot is freed up - otherwise, if it wasn't freed up, the 3130 /* if we got here, this slot is freed up - otherwise, if it wasn't freed up, the
2928 * return in the !tmp would have kicked in. 3131 * return in the !tmp would have kicked in.
2929 */ 3132 */
2930 } /* if op is using this body location */ 3133 } /* if op is using this body location */
2931 } /* for body lcoations */ 3134 } /* for body lcoations */
3135
2932 return 0; 3136 return 0;
2933} 3137}
2934 3138
2935/** 3139/**
2936 * Checks to see if 'who' can apply object 'op'. 3140 * Checks to see if 'who' can apply object 'op'.
2937 * Returns 0 if apply can be done without anything special. 3141 * Returns 0 if apply can be done without anything special.
2938 * Otherwise returns a bitmask - potentially several of these may be 3142 * Otherwise returns a bitmask - potentially several of these may be
2939 * set, but largely depends on circumstance - in the future, processing 3143 * set, but largely depends on circumstance - in the future, processing
2940 * may be pruned once we know some status (eg, once CAN_APPLY_NEVER 3144 * may be pruned once we know some status (eg, once CAN_APPLY_NEVER
2941 * is set, do we really are what the other flags may be?) 3145 * is set, do we really care what the other flags may be?)
2942 * 3146 *
2943 * See include/define.h for detailed description of the meaning of 3147 * See include/define.h for detailed description of the meaning of
2944 * these return values. 3148 * these return values.
2945 */ 3149 */
3150int
2946int can_apply_object(object *who, object *op) 3151can_apply_object (object *who, object *op)
2947{ 3152{
2948 if (INVOKE_OBJECT (CAN_BE_APPLIED, op, ARG_OBJECT (who)) 3153 if (INVOKE_OBJECT (CAN_BE_APPLIED, op, ARG_OBJECT (who)) || INVOKE_OBJECT (CAN_APPLY, who, ARG_OBJECT (op)))
2949 || INVOKE_OBJECT (CAN_APPLY, who, ARG_OBJECT (op)))
2950 return RESULT_INT (0); 3154 return RESULT_INT (0);
2951 3155
2952 int i, retval=0; 3156 int retval = 0;
2953 object *tmp=NULL, *ws=NULL; 3157 object *tmp = 0, *ws = 0;
2954 3158
2955 /* Players have 2 'arm's, so they could in theory equip 2 shields or 3159 for (int i = 0; i < NUM_BODY_LOCATIONS; i++)
2956 * 2 weapons, but we don't want to let them do that. So if they are 3160 {
2957 * trying to equip a weapon or shield, see if they already have one 3161 if (op->slot[i].info)
2958 * in place and store that way. 3162 {
2959 */ 3163 /* Item uses more slots than we have */
2960 if (op->type == WEAPON || op->type == SHIELD) { 3164 if (who->slot[i].info + op->slot [i].info < 0)
2961 for (tmp=who->inv; tmp && !ws; tmp=tmp->below) { 3165 {
2962 if (QUERY_FLAG(tmp, FLAG_APPLIED) && tmp->type == op->type) { 3166 /* Could return now for efficiency - rest of info below isn't
3167 * really needed.
3168 */
2963 retval = CAN_APPLY_UNAPPLY; 3169 retval |= CAN_APPLY_NEVER;
2964 ws = tmp;
2965 } 3170 }
2966 } 3171 else if (who->slot[i].used + op->slot[i].info < 0)
2967 }
2968 3172 {
2969 3173 /* in this case, equipping this would use more free spots than
2970 for (i=0; i<NUM_BODY_LOCATIONS; i++) { 3174 * we have.
2971 if (op->body_info[i]) {
2972 /* Item uses more slots than we have */
2973 if (FABS(op->body_info[i]) > who->body_info[i]) {
2974 /* Could return now for efficiently - rest of info below isn'
2975 * really needed.
2976 */ 3175 */
3176
3177 /* if we have an applied weapon/shield, and unapply it would free
3178 * enough slots to equip the new item, then just set "can
3179 * apply unapply". We don't care about the logic below - if you have a
3180 * shield equipped and try to equip another shield, there is only
3181 * one choice. However, the check for the number of body locations
3182 * does take into the account cases where what is being applied
3183 * may be two handed for example.
3184 */
3185 if (ws)
3186 if ((who->slot[i].used - ws->slot[i].info + op->slot[i].info) >= 0)
3187 {
3188 retval |= CAN_APPLY_UNAPPLY;
3189 continue;
3190 }
3191
3192 object *tmp1 = get_next_item_from_body_location (i, who->inv);
3193 if (!tmp1)
2977 retval |= CAN_APPLY_NEVER; 3194 retval |= CAN_APPLY_NEVER;
2978 } else if ((who->body_used[i] + op->body_info[i]) < 0) { 3195 else
2979 /* in this case, equipping this would use more free spots than 3196 {
2980 * we have. 3197 /* need to unapply something. However, if this something
3198 * is different than we had found before, it means they need
3199 * to apply multiple objects
2981 */ 3200 */
2982 object *tmp1; 3201 retval |= CAN_APPLY_UNAPPLY;
2983 3202
3203 if (!tmp)
3204 tmp = tmp1;
3205 else if (tmp != tmp1)
3206 retval |= CAN_APPLY_UNAPPLY_MULT;
2984 3207
2985 /* if we have an applied weapon/shield, and unapply it would free 3208 /* This object isn't using up all the slots, so there must
2986 * enough slots to equip the new item, then just set this can 3209 * be another. If so, and it the new item doesn't need all
2987 * continue. We don't care about the logic below - if you have 3210 * the slots, the player then has a choice.
2988 * shield equipped and try to equip another shield, there is only
2989 * one choice. However, the check for the number of body locations
2990 * does take into the account cases where what is being applied
2991 * may be two handed for example.
2992 */ 3211 */
2993 if (ws) { 3212 if ((who->slot[i].used - tmp1->slot[i].info != who->slot[i].info)
2994 if ((who->body_used[i] - ws->body_info[i] + op->body_info[i]) >=0) { 3213 && abs (op->slot[i].info) < who->slot[i].info)
3214 retval |= CAN_APPLY_UNAPPLY_CHOICE;
3215
3216 /* Does unequippint 'tmp1' free up enough slots for this to be
3217 * equipped? If not, there must be something else to unapply.
3218 */
3219 if (who->slot[i].used + op->slot[i].info < tmp1->slot[i].info)
2995 retval |= CAN_APPLY_UNAPPLY; 3220 retval |= CAN_APPLY_UNAPPLY_MULT;
2996 continue;
2997 }
2998 } 3221 }
2999
3000 tmp1 = get_item_from_body_location(who->inv, i);
3001 if (!tmp1) {
3002#if 0
3003 /* This is sort of an error, but happens a lot when old players
3004 * join in with more stuff equipped than they are now allowed.
3005 */
3006 LOG(llevError,"Can't find object using location %d on %s\n",
3007 i, who->name);
3008#endif
3009 retval |= CAN_APPLY_NEVER;
3010 } else {
3011 /* need to unapply something. However, if this something
3012 * is different than we had found before, it means they need
3013 * to apply multiple objects
3014 */
3015 retval |= CAN_APPLY_UNAPPLY;
3016 if (!tmp) tmp = tmp1;
3017 else if (tmp != tmp1) {
3018 retval |= CAN_APPLY_UNAPPLY_MULT;
3019 }
3020 /* This object isn't using up all the slots, so there must
3021 * be another. If so, and it the new item doesn't need all
3022 * the slots, the player then has a choice.
3023 */
3024 if (((who->body_used[i] - tmp1->body_info[i]) != who->body_info[i]) &&
3025 (FABS(op->body_info[i]) < who->body_info[i]))
3026 retval |= CAN_APPLY_UNAPPLY_CHOICE;
3027
3028 /* Does unequippint 'tmp1' free up enough slots for this to be
3029 * equipped? If not, there must be something else to unapply.
3030 */
3031 if ((who->body_used[i] + op->body_info[i] - tmp1->body_info[i]) < 0)
3032 retval |= CAN_APPLY_UNAPPLY_MULT;
3033
3034 }
3035 } /* if not enough free slots */ 3222 } /* if not enough free slots */
3036 } /* if this object uses location i */ 3223 } /* if this object uses location i */
3037 } /* for i -> num_body_locations loop */ 3224 } /* for i -> num_body_locations loop */
3038 3225
3039 /* Note that we don't check for FLAG_USE_ARMOUR - that should 3226 /* Note that we don't check for FLAG_USE_ARMOUR - that should
3040 * really be controlled by use of body locations. We do have 3227 * really be controlled by use of body locations. We do have
3041 * the weapon/shield checks, and the range checks for monsters, 3228 * the weapon/shield checks, and the range checks for monsters,
3042 * because you can't control those just by body location - bows, shields, 3229 * because you can't control those just by body location - bows, shields,
3043 * and weapons all use the same slot. Similar for horn/rod/wand - they 3230 * and weapons all use the same slot. Similar for horn/rod/wand - they
3044 * all use the same location. 3231 * all use the same location.
3045 */ 3232 */
3046 if (op->type == WEAPON && !QUERY_FLAG(who,FLAG_USE_WEAPON)) 3233 if (op->type == WEAPON && !QUERY_FLAG (who, FLAG_USE_WEAPON))
3234 retval |= CAN_APPLY_RESTRICTION;
3235
3236 if (op->type == SHIELD && !QUERY_FLAG (who, FLAG_USE_SHIELD))
3237 retval |= CAN_APPLY_RESTRICTION;
3238
3239 if (who->type != PLAYER)
3240 {
3241 if ((op->type == WAND || op->type == HORN || op->type == ROD) && !QUERY_FLAG (who, FLAG_USE_RANGE))
3047 retval |= CAN_APPLY_RESTRICTION; 3242 retval |= CAN_APPLY_RESTRICTION;
3243
3048 if (op->type == SHIELD && !QUERY_FLAG(who,FLAG_USE_SHIELD)) 3244 if (op->type == BOW && !QUERY_FLAG (who, FLAG_USE_BOW))
3049 retval |= CAN_APPLY_RESTRICTION; 3245 retval |= CAN_APPLY_RESTRICTION;
3050 3246
3051
3052 if (who->type != PLAYER) {
3053 if ((op->type == WAND || op->type == HORN || op->type==ROD)
3054 && !QUERY_FLAG(who, FLAG_USE_RANGE))
3055 retval |= CAN_APPLY_RESTRICTION;
3056 if (op->type == BOW && !QUERY_FLAG(who, FLAG_USE_BOW))
3057 retval |= CAN_APPLY_RESTRICTION;
3058 if (op->type == RING && !QUERY_FLAG(who, FLAG_USE_RING)) 3247 if (op->type == RING && !QUERY_FLAG (who, FLAG_USE_RING))
3059 retval |= CAN_APPLY_RESTRICTION; 3248 retval |= CAN_APPLY_RESTRICTION;
3249
3060 if (op->type == BOW && !QUERY_FLAG(who, FLAG_USE_BOW)) 3250 if (op->type == BOW && !QUERY_FLAG (who, FLAG_USE_BOW))
3061 retval |= CAN_APPLY_RESTRICTION; 3251 retval |= CAN_APPLY_RESTRICTION;
3062 } 3252 }
3253
3063 return retval; 3254 return retval;
3064} 3255}
3065 3256
3257// saner interface, returns successful status
3258bool
3259object::apply (object *ob, int aflags)
3260{
3261 if (!ob) // simplifies a lot of callers
3262 return true;
3263
3264 bool want_apply =
3265 aflags & AP_APPLY ? true
3266 : aflags & AP_UNAPPLY ? false
3267 : !ob->flag [FLAG_APPLIED]; // AP_TOGGLE
3268
3269 object_ptr *slot = 0;
3270
3271 // detect the slot, if this is a player
3272 if (contr && !(aflags & AP_NO_SLOT))
3273 {
3274 object *oslot;
3275
3276 switch (ob->type)
3277 {
3278 case WEAPON:
3279 slot = &contr->combat_ob;
3280 oslot = contr->ranged_ob;
3281 break;
3282
3283 case BOW:
3284 case RANGED:
3285 case SPELL:
3286 case WAND:
3287 case ROD:
3288 case HORN:
3289 case BUILDER:
3290 slot = &contr->ranged_ob;
3291 oslot = contr->combat_ob;
3292 break;
3293
3294 // oh, the humanity
3295 case SKILL:
3296 if (aflags & AP_NO_SLOT)
3297 break;
3298
3299 if (skill_flags [ob->subtype] & SF_NEED_ITEM)
3300 break;
3301
3302 if (skill_flags [ob->subtype] & SF_COMBAT)
3066 3303 {
3304 slot = &contr->combat_ob;
3305 oslot = contr->ranged_ob;
3306 }
3307 else if (skill_flags [ob->subtype] & SF_RANGED)
3308 {
3309 slot = &contr->ranged_ob;
3310 oslot = contr->combat_ob;
3311 }
3312
3313 break;
3314 }
3315
3316 // now handle slot exclusions
3317 if (slot)
3318 {
3319 // only one slot can be active
3320 if (want_apply)
3321 apply (oslot, AP_UNAPPLY);
3322
3323 // clear item from slot if applied
3324 if (!want_apply && *slot == ob)
3325 {
3326 *slot = 0;
3327
3328 if (current_weapon == ob)
3329 current_weapon = 0;
3330 }
3331 }
3332 }
3333
3334 if (ob->flag [FLAG_APPLIED] != want_apply)
3335 manual_apply (this, ob, aflags);
3336
3337 if (ob->flag [FLAG_APPLIED] != want_apply)
3338 return false;
3339
3340 if (slot)
3341 current_weapon = *slot = ob;
3342
3343 return true;
3344}
3067 3345
3068/** 3346/**
3069 * who is the object using the object. It can be a monster. 3347 * who is the object using the object. It can be a monster.
3070 * op is the object they are using. op is an equipment type item, 3348 * op is the object they are using. op is an equipment type item,
3071 * eg, one which you put on and keep on for a while, and not something 3349 * eg, one which you put on and keep on for a while, and not something
… …
3080 * AP_UNAPPLY=always unapply). 3358 * AP_UNAPPLY=always unapply).
3081 * 3359 *
3082 * Optional flags: 3360 * Optional flags:
3083 * AP_NO_MERGE: don't merge an unapplied object with other objects 3361 * AP_NO_MERGE: don't merge an unapplied object with other objects
3084 * AP_IGNORE_CURSE: unapply cursed items 3362 * AP_IGNORE_CURSE: unapply cursed items
3363 * AP_NO_READY: do not ready skills when applying skill tools
3085 * 3364 *
3086 * Usage example: apply_special (who, op, AP_UNAPPLY | AP_IGNORE_CURSE) 3365 * Usage example: apply_special (who, op, AP_UNAPPLY | AP_IGNORE_CURSE)
3087 * 3366 *
3088 * apply_special() doesn't check for unpaid items. 3367 * apply_special() doesn't check for unpaid items.
3089 */ 3368 */
3369
3370#define LACK_ITEM_POWER \
3371 " H<You lack enough unused item power to use this weapon, see the skills command.>"
3372
3373int
3090int apply_special (object *who, object *op, int aflags) 3374apply_special (object *who, object *op, int aflags)
3091{ 3375{
3092 int basic_flag = aflags & AP_BASIC_FLAGS; 3376 int basic_flag = aflags & AP_MODE;
3093 object *tmp, *tmp2, *skop=NULL; 3377 object *tmp, *tmp2, *skop = NULL;
3094 int i;
3095 3378
3096 if(who==NULL) { 3379 if (who == NULL)
3380 {
3097 LOG(llevError,"apply_special() from object without environment.\n"); 3381 LOG (llevError, "apply_special() from object without environment.\n");
3098 return 1; 3382 return 1;
3099 } 3383 }
3100 3384
3101 if(op->env!=who) 3385 if (op->env != who)
3102 return 1; /* op is not in inventory */ 3386 return 1; /* op is not in inventory */
3103 3387
3104 /* trying to unequip op */ 3388 /* trying to unequip op */
3105 if (QUERY_FLAG(op,FLAG_APPLIED)) { 3389 if (QUERY_FLAG (op, FLAG_APPLIED))
3390 {
3106 /* always apply, so no reason to unapply */ 3391 /* always apply, so no reason to unapply */
3107 if (basic_flag == AP_APPLY) return 0; 3392 if (basic_flag == AP_APPLY)
3393 return 0;
3108 3394
3109 if ( ! (aflags & AP_IGNORE_CURSE)
3110 && (QUERY_FLAG(op, FLAG_CURSED) || QUERY_FLAG(op, FLAG_DAMNED))) { 3395 if (!(aflags & AP_IGNORE_CURSE) && (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED)))
3111 new_draw_info_format(NDI_UNIQUE, 0, who, 3396 {
3112 "No matter how hard you try, you just can't\nremove %s.", 3397 who->failmsg (format ("No matter how hard you try, you just can't remove %s." CANNOT_REMOVE_CURSED, query_name (op)));
3113 query_name(op)); 3398 return 1;
3399 }
3400
3401 return unapply_special (who, op, aflags);
3402 }
3403 else if (basic_flag == AP_UNAPPLY)
3404 return 0;
3405
3406 splay (op);
3407
3408 /* Can't just apply this object. Lets see what not and what to do */
3409 if (int i = can_apply_object (who, op))
3410 {
3411 if (i & CAN_APPLY_NEVER)
3412 {
3413 who->failmsg (format ("You don't have the body to use a %s. H<You can never apply this item.>", query_name (op)));
3414 return 1;
3415 }
3416 else if (i & CAN_APPLY_RESTRICTION)
3417 {
3418 who->failmsg (format (
3419 "You have a prohibition against using a %s. "
3420 "H<Your belief, profession or class prevents you from applying this item.>",
3421 query_name (op)
3422 ));
3423 return 1;
3424 }
3425
3426 if (who->type != PLAYER)
3427 {
3428 /* Some error, so don't try to equip something more */
3429 if (unapply_for_ob (who, op, aflags))
3114 return 1; 3430 return 1;
3115 } 3431 }
3116 return unapply_special(who, op, aflags); 3432 else
3433 {
3434 if (who->contr->unapply == unapply_never || (i & CAN_APPLY_UNAPPLY_CHOICE && who->contr->unapply == unapply_nochoice))
3435 {
3436 who->failmsg ("You need to unapply some of the following item(s) or change your applymode:");
3437 unapply_for_ob (who, op, AP_PRINT);
3438 return 1;
3439 }
3440 else if (who->contr->unapply == unapply_always || !(i & CAN_APPLY_UNAPPLY_CHOICE))
3441 if (unapply_for_ob (who, op, aflags))
3442 return 1;
3443 }
3444 }
3445
3446 if (op->skill && op->type != SKILL && op->type != SKILL_TOOL)
3117 } 3447 {
3448 // try to ready attached skill first
3449 skop = find_skill_by_name (who, op->skill);
3118 3450
3119 if (basic_flag == AP_UNAPPLY) return 0; 3451 if (!skop)
3452 {
3453 who->failmsg (format ("You need the %s skill to use this item!", &op->skill));
3454 return 1;
3455 }
3456 else if (!who->apply (skop, AP_APPLY | AP_NO_SLOT))
3457 {
3458 who->failmsg (format ("You can't use the required %s skill!", &op->skill));
3459 return 1;
3460 }
3461 }
3120 3462
3121 i = can_apply_object(who, op); 3463 if (!check_item_power (who, op->item_power))
3464 {
3465 who->failmsg ("Equipping that combined with other items would consume your soul!" LACK_ITEM_POWER);
3466 return 1;
3467 }
3122 3468
3123 /* Can't just apply this object. Lets see what not and what to do */ 3469 /* Ok. We are now at the state where we can apply the new object.
3124 if (i) { 3470 * Note that we don't have the checks for can_use_...
3125 if (i & CAN_APPLY_NEVER) { 3471 * below - that is already taken care of by can_apply_object.
3126 new_draw_info_format(NDI_UNIQUE, 0, who, "You don't have the body to use a %s\n", query_name(op)); 3472 */
3473
3474 // split away all the other items from the stack, so only one item is left
3475 tmp = op->nrof > 1 ? op->split (op->nrof - 1) : 0;
3476
3477 if (INVOKE_OBJECT (BE_READY, op, ARG_OBJECT (who)) || INVOKE_OBJECT (READY, who, ARG_OBJECT (op)))
3478 return RESULT_INT (0);
3479
3480 switch (op->type)
3481 {
3482 case WEAPON:
3483 if (op->level && (!op->name.starts_with (who->name) || op->name [who->name.length ()] != '\''))
3484 {
3485 /* if the weapon does not have the name as the character, can't use it. */
3486 /* (Ragnarok's sword attempted to be used by Foo: won't work) */
3487 who->failmsg ("The weapon does not recognize you as its owner. "
3488 "H<Its name indicates that it belongs to somebody else.>");
3489 if (tmp) who->insert (tmp);
3127 return 1; 3490 return 1;
3128 } else if (i & CAN_APPLY_RESTRICTION) { 3491 }
3129 new_draw_info_format(NDI_UNIQUE, 0, who, "You have a prohibition against using a %s\n", query_name(op)); 3492
3493 op->flag [FLAG_APPLIED] = true;
3494
3495 if (player *pl = who->contr)
3496 {
3497 who->statusmsg (format ("You wield %s.", query_name (op)));
3498 change_abil (who, op);
3499 }
3500 else
3501 who->change_skill (skop);
3502
3503 op->flag [FLAG_READY_WEAPON] = true;
3504 break;
3505
3506 case ARMOUR:
3507 case HELMET:
3508 case SHIELD:
3509 case BOOTS:
3510 case GLOVES:
3511 case GIRDLE:
3512 case BRACERS:
3513 case CLOAK:
3514 case RING:
3515 case AMULET:
3516 SET_FLAG (op, FLAG_APPLIED);
3517 who->statusmsg (format ("You wear %s.", query_name (op)));
3518 change_abil (who, op);
3519 break;
3520
3521 case SKILL_TOOL:
3522 // applying a skill tool does not ready the skill
3523 // if something needs the skill, it has to ready it itself
3524 //TODO: unapplying should unapply the skill, though
3525 SET_FLAG (op, FLAG_APPLIED);
3526 break;
3527
3528 case SKILL:
3529 if (!(aflags & AP_NO_SLOT))
3530 {
3531 // skill is used on it's own, as opposed to being a chosen_skill
3532
3533 if (skill_flags [op->subtype] & (SF_NEED_ITEM | SF_MANA))
3534 {
3535 who->failmsg (format (
3536 "You feel as if you wanted to do something funny, but you can't remember what. "
3537 "H<The %s skill needs something else to function, for example a tool, weapon, rod, or spell. "
3538 "It cannot be used on its own.>",
3539 &op->skill
3540 ));
3541 if (tmp) who->insert (tmp);
3542 return 1;
3543 }
3544
3545 if (skill_flags [op->subtype] & SF_AUTARK
3546 || !(skill_flags [op->subtype] & (SF_COMBAT | SF_RANGED)))
3547 {
3548 if (skill_flags [op->subtype] & SF_USE)
3549 who->failmsg (format (
3550 "You feel as if you wanted to do something funny, but you can't remember what. "
3551 "H<The %s skill cannot be readied, instead, try C<use_skill %s>.>",
3552 &op->skill, &op->skill
3553 ));
3554 else
3555 who->failmsg (format (
3556 "You feel as if you wanted to do something funny, but you can't remember what. "
3557 "H<The %s skill cannot be readied or used, it is always active.>",
3558 &op->skill, &op->skill
3559 ));
3560
3561 if (tmp) who->insert (tmp);
3562 return 1;
3563 }
3564
3565 if (who->contr)
3566 who->statusmsg (format (
3567 op->invisible ? "You can now use the %s skill." : "You ready %s.",
3568 query_name (op),
3569 &op->skill
3570 ));
3571 }
3572
3573 SET_FLAG (who, FLAG_READY_SKILL);
3574 SET_FLAG (op, FLAG_APPLIED);
3575 change_abil (who, op);
3576 break;
3577
3578 case BOW:
3579 if (op->level && (!op->name.starts_with (who->name) || op->name [who->name.length ()] != '\''))
3580 {
3581 who->failmsg ("The weapon does not recognize you as its owner. "
3582 "H<Its name indicates that it belongs to somebody else.>");
3583 if (tmp) who->insert (tmp);
3130 return 1; 3584 return 1;
3131 }
3132 if (who->type != PLAYER) {
3133 /* Some error, so don't try to equip something more */
3134 if (unapply_for_ob(who, op, aflags)) return 1;
3135 } else {
3136 if (who->contr->unapply == unapply_never ||
3137 (i & CAN_APPLY_UNAPPLY_CHOICE && who->contr->unapply == unapply_nochoice)) {
3138 new_draw_info(NDI_UNIQUE, 0, who, "You need to unapply some item(s):");
3139 unapply_for_ob(who, op, AP_PRINT);
3140 return 1;
3141 } 3585 }
3142 else if (who->contr->unapply == unapply_always || !(i & CAN_APPLY_UNAPPLY_CHOICE)) { 3586
3143 i = unapply_for_ob(who, op, aflags); 3587 if (player *pl = who->contr)
3144 if (i) return 1; 3588 {
3589 op->flag [FLAG_APPLIED] = true;
3590 who->statusmsg (format ("You wield the %s.", query_name (op)));
3591 change_abil (who, op);
3145 } 3592 }
3593 break;
3594
3595 case RANGED:
3596 if (player *pl = who->contr)
3597 {
3598 op->flag [FLAG_APPLIED] = true;
3599 who->statusmsg (format ("You applied the %s.", query_name (op)));
3146 } 3600 }
3147 } 3601 break;
3148 if (op->skill && op->type != SKILL && op->type != SKILL_TOOL) { 3602
3149 skop=find_skill_by_name(who, op->skill); 3603 case SPELL:
3604 if (player *pl = who->contr)
3605 {
3606 op->flag [FLAG_APPLIED] = true;
3607 who->statusmsg (format ("You ready the spell %s.", query_name (op)));
3608 }
3609 break;
3610
3611 /*FALLTHROUGH*/
3612 case WAND:
3613 case ROD:
3614 case HORN:
3615 /* check for skill, alter player status */
3616
3150 if (!skop) { 3617 if (!skop)
3151 new_draw_info_format(NDI_UNIQUE, 0, who, "You need the %s skill to use this item!", op->skill); 3618 {
3619 who->failmsg (format ("The %s is broken, please report this to the dungeon master!", query_name (op)));//TODO
3620 if (tmp) who->insert (tmp);
3152 return 1; 3621 return 1;
3153 } else {
3154 /* While experience will be credited properly, we want to change the
3155 * skill so that the dam and wc get updated
3156 */
3157 change_skill(who, skop, 0);
3158 }
3159 }
3160
3161 if (who->type == PLAYER && op->item_power &&
3162 (op->item_power + who->contr->item_power) > (settings.item_power_factor * who->level)) {
3163 new_draw_info(NDI_UNIQUE, 0, who, "Equipping that combined with other items would consume your soul!");
3164 return 1;
3165 }
3166
3167
3168 /* Ok. We are now at the state where we can apply the new object.
3169 * Note that we don't have the checks for can_use_...
3170 * below - that is already taken care of by can_apply_object.
3171 */
3172
3173
3174 if(op->nrof > 1)
3175 tmp = get_split_ob(op,op->nrof - 1);
3176 else
3177 tmp = NULL;
3178
3179 if (INVOKE_OBJECT (BE_READY, op, ARG_OBJECT (who))
3180 || INVOKE_OBJECT (READY, who, ARG_OBJECT (op)))
3181 return RESULT_INT (0);
3182
3183 switch(op->type) {
3184 case WEAPON:
3185 if (!check_weapon_power(who, op->last_eat)) {
3186 new_draw_info(NDI_UNIQUE, 0,who,
3187 "That weapon is too powerful for you to use.");
3188 new_draw_info(NDI_UNIQUE, 0, who, "It would consume your soul!.");
3189 if(tmp!=NULL)
3190 (void) insert_ob_in_ob(tmp,who);
3191 return 1;
3192 } 3622 }
3193 if( op->level && (strncmp(op->name,who->name,strlen(who->name)))) {
3194 /* if the weapon does not have the name as the character, can't use it. */
3195 /* (Ragnarok's sword attempted to be used by Foo: won't work) */
3196 new_draw_info(NDI_UNIQUE, 0,who,"The weapon does not recognize you as its owner.");
3197 if(tmp!=NULL)
3198 (void) insert_ob_in_ob(tmp,who);
3199 return 1;
3200 }
3201 SET_FLAG(op, FLAG_APPLIED);
3202 3623
3203 if (skop) change_skill(who, skop, 1); 3624 op->flag [FLAG_APPLIED] = true;
3204 if(!QUERY_FLAG(who,FLAG_READY_WEAPON))
3205 SET_FLAG(who, FLAG_READY_WEAPON);
3206 3625
3207 new_draw_info_format(NDI_UNIQUE, 0, who, "You wield %s.",query_name(op)); 3626 if (player *pl = who->contr)
3208
3209 (void) change_abil (who,op);
3210 break;
3211
3212 case ARMOUR:
3213 case HELMET:
3214 case SHIELD:
3215 case BOOTS:
3216 case GLOVES:
3217 case GIRDLE:
3218 case BRACERS:
3219 case CLOAK:
3220 case RING:
3221 case AMULET:
3222 SET_FLAG(op, FLAG_APPLIED);
3223 new_draw_info_format(NDI_UNIQUE, 0, who, "You wear %s.",query_name(op));
3224 (void) change_abil (who,op);
3225 break;
3226 case LAMP:
3227 if (op->stats.food < 1) {
3228 new_draw_info_format(NDI_UNIQUE, 0, who, "Your %s is out of"
3229 " fuel!", op->name);
3230 return 1;
3231 }
3232 new_draw_info_format(NDI_UNIQUE, 0, who, "You turn on your %s.",
3233 op->name);
3234 tmp2 = arch_to_object(op->other_arch);
3235 tmp2->stats.food = op->stats.food;
3236 SET_FLAG(tmp2, FLAG_APPLIED);
3237 if (QUERY_FLAG(op, FLAG_INV_LOCKED))
3238 SET_FLAG(tmp2, FLAG_INV_LOCKED);
3239 insert_ob_in_ob(tmp2, who);
3240
3241 /* Remove the old lantern */
3242 if (who->type == PLAYER)
3243 esrv_del_item(who->contr, (tag_t)op->count);
3244 remove_ob(op);
3245 free_object(op);
3246
3247 /* insert the portion that was split off */
3248 if(tmp!=NULL) {
3249 (void) insert_ob_in_ob(tmp,who);
3250 if(who->type==PLAYER)
3251 esrv_send_item(who, tmp);
3252 }
3253 fix_player(who);
3254 if (QUERY_FLAG(op, FLAG_CURSED) || QUERY_FLAG(op, FLAG_DAMNED)) {
3255 if (who->type == PLAYER) {
3256 new_draw_info(NDI_UNIQUE, 0,who, "Oops, it feels deadly cold!");
3257 SET_FLAG(tmp2, FLAG_KNOWN_CURSED);
3258 }
3259 }
3260 if(who->type==PLAYER)
3261 esrv_send_item(who, tmp2);
3262 return 0;
3263 break;
3264
3265 /* this part is needed for skill-tools */
3266 case SKILL:
3267 case SKILL_TOOL:
3268 if (who->chosen_skill) {
3269 LOG (llevError, "BUG: apply_special(): can't apply two skills\n");
3270 return 1;
3271 }
3272 if (who->type == PLAYER) {
3273 who->contr->shoottype = range_skill;
3274 who->contr->ranges[range_skill] = op;
3275 if ( ! op->invisible) {
3276 new_draw_info_format (NDI_UNIQUE, 0, who, "You ready %s.",
3277 query_name (op));
3278 new_draw_info_format (NDI_UNIQUE, 0, who,
3279 "You can now use the skill: %s.",
3280 op->skill);
3281 } else {
3282 new_draw_info_format (NDI_UNIQUE, 0, who, "Readied skill: %s.",
3283 op->skill? op->skill:op->name);
3284 }
3285 }
3286 SET_FLAG (op, FLAG_APPLIED);
3287 (void) change_abil (who, op);
3288 who->chosen_skill = op;
3289 SET_FLAG (who, FLAG_READY_SKILL);
3290 break;
3291 3627 {
3292 case BOW: 3628 who->statusmsg (format ("You ready %s.", query_name (op)));
3293 if (!check_weapon_power(who, op->last_eat)) {
3294 new_draw_info(NDI_UNIQUE, 0, who,
3295 "That item is too powerful for you to use.");
3296 new_draw_info(NDI_UNIQUE, 0, who, "It would consume your soul!.");
3297 if(tmp != NULL)
3298 (void)insert_ob_in_ob(tmp,who);
3299 return 1;
3300 }
3301 if( op->level && (strncmp(op->name,who->name,strlen(who->name)))) {
3302 new_draw_info(NDI_UNIQUE, 0, who,
3303 "The weapon does not recognize you as its owner.");
3304 if(tmp != NULL)
3305 (void)insert_ob_in_ob(tmp,who);
3306 return 1;
3307 }
3308 /*FALLTHROUGH*/
3309 case WAND:
3310 case ROD:
3311 case HORN:
3312 /* check for skill, alter player status */
3313 SET_FLAG(op, FLAG_APPLIED);
3314 if (skop) change_skill(who, skop, 0);
3315 new_draw_info_format (NDI_UNIQUE, 0, who, "You ready %s.", query_name(op));
3316 3629
3317 if(who->type==PLAYER) {
3318 if (op->type == BOW) {
3319 (void)change_abil(who, op);
3320 new_draw_info_format (NDI_UNIQUE, 0, who,
3321 "You will now fire %s with %s.",
3322 op->race ? op->race : "nothing", query_name(op));
3323 who->contr->shoottype = range_bow;
3324 } else {
3325 who->contr->shoottype = range_misc;
3326 }
3327 } else {
3328 if (op->type == BOW) 3630 if (op->type == BOW)
3329 SET_FLAG (who, FLAG_READY_BOW); 3631 who->statusmsg (format ("You will now fire %s with %s.", op->race ? &op->race : "nothing", query_name (op)));
3330 else 3632
3331 SET_FLAG (who, FLAG_READY_RANGE); 3633 change_abil (who, op);
3332 } 3634 }
3635 else
3636 {
3637 who->change_skill (skop);
3638
3639 if (op->type == BOW)
3640 op->flag [FLAG_READY_BOW ] = true;
3333 break; 3641 else
3642 op->flag [FLAG_READY_RANGE] = true;
3643 }
3334 3644
3335 case BUILDER:
3336 if ( who->contr->ranges[ range_builder ] )
3337 unapply_special( who, who->contr->ranges[ range_builder ], 0 );
3338 who->contr->shoottype = range_builder;
3339 who->contr->ranges[ range_builder ] = op;
3340 new_draw_info_format( NDI_UNIQUE, 0, who, "You ready your %s.", query_name( op ) );
3341 break; 3645 break;
3342 3646
3647 case BUILDER:
3648 if (player *pl = who->contr)
3649 {
3650 who->statusmsg (format ("You ready your %s.", query_name (op)));
3651 //TODO: change_abil?
3652 }
3653 break;
3654
3343 default: 3655 default:
3344 new_draw_info_format(NDI_UNIQUE, 0, who, "You apply %s.",query_name(op)); 3656 who->statusmsg (format ("You apply %s.", query_name (op)));
3345 } /* end of switch op->type */ 3657 }
3346 3658
3347 SET_FLAG(op, FLAG_APPLIED); 3659 SET_FLAG (op, FLAG_APPLIED);
3348 3660
3349 if(tmp!=NULL) 3661 if (tmp) who->insert (tmp);
3350 tmp = insert_ob_in_ob(tmp,who);
3351 3662
3352 fix_player(who); 3663 who->update_stats ();
3353 3664
3354 /* We exclude spell casting objects. The fire code will set the 3665 /* We exclude spell casting objects. The fire code will set the
3355 * been applied flag when they are used - until that point, 3666 * been applied flag when they are used - until that point,
3356 * you don't know anything about them. 3667 * you don't know anything about them.
3357 */ 3668 */
3358 if (who->type == PLAYER && op->type!=WAND && op->type!=HORN && 3669 if (who->type == PLAYER && op->type != WAND && op->type != HORN && op->type != ROD)
3359 op->type!=ROD)
3360 SET_FLAG(op,FLAG_BEEN_APPLIED); 3670 SET_FLAG (op, FLAG_BEEN_APPLIED);
3361 3671
3362 if (QUERY_FLAG(op, FLAG_CURSED) || QUERY_FLAG(op, FLAG_DAMNED)) { 3672 if (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))
3363 if (who->type == PLAYER) { 3673 if (who->type == PLAYER)
3364 new_draw_info(NDI_UNIQUE, 0,who, "Oops, it feels deadly cold!"); 3674 {
3675 who->failmsg (
3676 "Oops, it feels deadly cold! "
3677 "H<Maybe it wasn't such a bright idea to apply this cursed or damned item.>"
3678 );
3365 SET_FLAG(op,FLAG_KNOWN_CURSED); 3679 SET_FLAG (op, FLAG_KNOWN_CURSED);
3366 } 3680 }
3367 } 3681
3368 if(who->type==PLAYER) { 3682 if (object *pl = op->visible_to ())
3369 /* if multiple objects were applied, update both slots */
3370 if (tmp)
3371 esrv_send_item(who, tmp);
3372 esrv_send_item(who, op); 3683 esrv_send_item (pl, op);
3373 } 3684
3374 return 0; 3685 return 0;
3375}
3376
3377
3378int monster_apply_special (object *who, object *op, int aflags)
3379{
3380 if (QUERY_FLAG (op, FLAG_UNPAID) && ! QUERY_FLAG (op, FLAG_APPLIED))
3381 return 1;
3382 return apply_special (who, op, aflags);
3383} 3686}
3384 3687
3385/** 3688/**
3386 * Map was just loaded, handle op's initialisation. 3689 * Map was just loaded, handle op's initialisation.
3387 * 3690 *
3388 * Generates shop floor's item, and treasures. 3691 * Generates shop floor's item, and treasures.
3389 */ 3692 */
3693int
3390int auto_apply (object *op) { 3694auto_apply (object *op)
3695{
3391 object *tmp = NULL, *tmp2; 3696 object *tmp = NULL, *tmp2;
3392 int i; 3697 int i;
3393 3698
3699 CLEAR_FLAG (op, FLAG_AUTO_APPLY);
3700
3394 switch(op->type) { 3701 switch (op->type)
3702 {
3395 case SHOP_FLOOR: 3703 case SHOP_FLOOR:
3396 if (!HAS_RANDOM_ITEMS(op)) return 0; 3704 if (!op->has_random_items ())
3705 return 0;
3706
3707 do
3397 do { 3708 {
3398 i=10; /* let's give it 10 tries */ 3709 i = 10; /* let's give it 10 tries */
3399 while((tmp=generate_treasure(op->randomitems, 3710 while ((tmp = generate_treasure (op->randomitems,
3400 op->stats.exp?(int)op->stats.exp:MAX(op->map->difficulty, 5)))==NULL&&--i); 3711 op->stats.exp
3712 ? (int) op->stats.exp
3713 : max (op->map->difficulty, 5)))
3714 == NULL && --i);
3715
3401 if(tmp==NULL) 3716 if (tmp == NULL)
3402 return 0;
3403 if(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED)) {
3404 free_object(tmp);
3405 tmp = NULL;
3406 }
3407 } while(!tmp);
3408 tmp->x=op->x;
3409 tmp->y=op->y;
3410 SET_FLAG(tmp,FLAG_UNPAID);
3411 insert_ob_in_map(tmp,op->map,NULL,0);
3412 CLEAR_FLAG(op,FLAG_AUTO_APPLY);
3413 identify(tmp);
3414 break;
3415
3416 case TREASURE:
3417 if (QUERY_FLAG(op,FLAG_IS_A_TEMPLATE))
3418 return 0; 3717 return 0;
3718
3719 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
3720 {
3721 tmp->destroy ();
3722 tmp = NULL;
3723 }
3724 }
3725 while (!tmp);
3726
3727 tmp->x = op->x;
3728 tmp->y = op->y;
3729 SET_FLAG (tmp, FLAG_UNPAID);
3730 insert_ob_in_map (tmp, op->map, NULL, 0);
3731 identify (tmp);
3732 break;
3733
3734 case TREASURE:
3735 if (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE))
3736 return 0;
3737
3419 while ((op->stats.hp--)>0) 3738 while (op->stats.hp-- > 0)
3420 create_treasure(op->randomitems, op, op->map?GT_ENVIRONMENT:0, 3739 create_treasure (op->randomitems, op, op->map ? GT_ENVIRONMENT : 0,
3421 op->stats.exp ? (int)op->stats.exp :
3422 op->map == NULL ? 14: op->map->difficulty,0); 3740 op->stats.exp ? (int) op->stats.exp : op->map == NULL ? 14 : op->map->difficulty, 0);
3423 3741
3424 /* If we generated an object and put it in this object inventory, 3742 /* If we generated an object and put it in this object inventory,
3425 * move it to the parent object as the current object is about 3743 * move it to the parent object as the current object is about
3426 * to disappear. An example of this item is the random_* stuff 3744 * to disappear. An example of this item is the random_* stuff
3427 * that is put inside other objects. 3745 * that is put inside other objects.
3428 */ 3746 */
3429 for (tmp=op->inv; tmp; tmp=tmp2) { 3747 if (op->env)
3430 tmp2 = tmp->below; 3748 while (op->inv)
3431 remove_ob(tmp); 3749 op->env->insert (op->inv);
3432 if (op->env) insert_ob_in_ob(tmp, op->env); 3750
3433 else free_object(tmp); 3751 op->destroy ();
3434 }
3435 remove_ob(op);
3436 free_object(op);
3437 break; 3752 break;
3438 } 3753 }
3439 return tmp ? 1 : 0;
3440}
3441 3754
3755 return !!tmp;
3756}
3757
3442/** 3758/**
3443 * fix_auto_apply goes through the entire map (only the first time 3759 * fix_auto_apply goes through the entire map every time a map
3444 * when an original map is loaded) and performs special actions for 3760 * is loaded or swapped in and performs special actions for
3445 * certain objects (most initialization of chests and creation of 3761 * certain objects (most initialization of chests and creation of
3446 * treasures and stuff). Calls auto_apply if appropriate. 3762 * treasures and stuff). Calls auto_apply if appropriate.
3447 */ 3763 */
3764void
3765maptile::fix_auto_apply ()
3766{
3767 if (!spaces)
3768 return;
3448 3769
3449void fix_auto_apply(mapstruct *m) { 3770 for (mapspace *ms = spaces + size (); ms-- > spaces; )
3450 object *tmp,*above=NULL; 3771 for (object *tmp = ms->bot; tmp; )
3451 int x,y; 3772 {
3773 object *above = tmp->above;
3452 3774
3453 if(m==NULL) return;
3454
3455 for(x=0;x<MAP_WIDTH(m);x++)
3456 for(y=0;y<MAP_HEIGHT(m);y++)
3457 for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=above) {
3458 above=tmp->above;
3459
3460 if (tmp->inv) { 3775 if (tmp->inv)
3776 {
3461 object *invtmp, *invnext; 3777 object *invtmp, *invnext;
3462 3778
3463 for (invtmp=tmp->inv; invtmp != NULL; invtmp = invnext) { 3779 for (invtmp = tmp->inv; invtmp; invtmp = invnext)
3780 {
3464 invnext = invtmp->below; 3781 invnext = invtmp->below;
3465 3782
3466 if(QUERY_FLAG(invtmp,FLAG_AUTO_APPLY)) 3783 if (QUERY_FLAG (invtmp, FLAG_AUTO_APPLY))
3467 auto_apply(invtmp); 3784 auto_apply (invtmp);
3468 else if(invtmp->type==TREASURE && HAS_RANDOM_ITEMS(invtmp)) { 3785 else if (invtmp->type == TREASURE && invtmp->has_random_items ())
3786 {
3469 while ((invtmp->stats.hp--)>0) 3787 while (invtmp->stats.hp-- > 0)
3470 create_treasure(invtmp->randomitems, invtmp, 0, 3788 create_treasure (invtmp->randomitems, invtmp, 0, difficulty, 0);
3471 m->difficulty,0); 3789
3472 invtmp->randomitems = NULL; 3790 invtmp->randomitems = NULL;
3473 }
3474 else if (invtmp && invtmp->arch &&
3475 invtmp->type!=TREASURE &&
3476 invtmp->type != SPELL &&
3477 invtmp->type != CLASS &&
3478 HAS_RANDOM_ITEMS(invtmp)) {
3479 create_treasure(invtmp->randomitems, invtmp, 0,
3480 m->difficulty,0);
3481 /* Need to clear this so that we never try to create
3482 * treasure again for this object
3483 */
3484 invtmp->randomitems = NULL;
3485 }
3486 } 3791 }
3487 /* This is really temporary - the code at the bottom will 3792 else if (invtmp && invtmp->arch
3488 * also set randomitems to null. The problem is there are bunches 3793 && invtmp->type != TREASURE && invtmp->type != SPELL && invtmp->type != CLASS && invtmp->has_random_items ())
3489 * of maps/players already out there with items that have spells
3490 * which haven't had the randomitems set to null yet.
3491 * MSW 2004-05-13
3492 * 3794 {
3493 * And if it's a spellbook, it's better to set randomitems to NULL too, 3795 create_treasure (invtmp->randomitems, invtmp, 0, difficulty, 0);
3494 * else you get two spells in the book ^_- 3796 /* Need to clear this so that we never try to create
3495 * Ryo 2004-08-16 3797 * treasure again for this object
3496 */ 3798 */
3497 if (tmp->type == WAND || tmp->type == ROD || tmp->type == SCROLL ||
3498 tmp->type == HORN || tmp->type == FIREWALL || tmp->type == POTION ||
3499 tmp->type == ALTAR || tmp->type == SPELLBOOK)
3500 tmp->randomitems = NULL;
3501
3502 }
3503
3504 if(QUERY_FLAG(tmp,FLAG_AUTO_APPLY))
3505 auto_apply(tmp);
3506 else if((tmp->type==TREASURE || (tmp->type==CONTAINER))&& HAS_RANDOM_ITEMS(tmp)) {
3507 while ((tmp->stats.hp--)>0)
3508 create_treasure(tmp->randomitems, tmp, 0,
3509 m->difficulty,0);
3510 tmp->randomitems = NULL; 3799 invtmp->randomitems = NULL;
3511 }
3512 else if(tmp->type==TIMED_GATE) {
3513 object *head = tmp->head != NULL ? tmp->head : tmp;
3514 if (QUERY_FLAG(head, FLAG_IS_LINKED)) {
3515 tmp->speed = 0;
3516 update_ob_speed(tmp);
3517 } 3800 }
3518 } 3801 }
3802
3803 /* This is really temporary - the code at the bottom will
3804 * also set randomitems to null. The problem is there are bunches
3805 * of maps/players already out there with items that have spells
3806 * which haven't had the randomitems set to null yet.
3807 * MSW 2004-05-13
3808 *
3809 * And if it's a spellbook, it's better to set randomitems to NULL too,
3810 * else you get two spells in the book ^_-
3811 * Ryo 2004-08-16
3812 */
3813 if (tmp->type == WAND || tmp->type == ROD || tmp->type == SCROLL
3814 || tmp->type == HORN || tmp->type == FIREWALL || tmp->type == POTION || tmp->type == ALTAR || tmp->type == SPELLBOOK)
3815 tmp->randomitems = NULL;
3816 }
3817
3818 if (QUERY_FLAG (tmp, FLAG_AUTO_APPLY))
3819 auto_apply (tmp);
3820 else if ((tmp->type == TREASURE || (tmp->type == CONTAINER)) && tmp->has_random_items ())
3821 {
3822 while ((tmp->stats.hp--) > 0)
3823 create_treasure (tmp->randomitems, tmp, 0, difficulty, 0);
3824 tmp->randomitems = NULL;
3825 }
3826 else if (tmp->type == TIMED_GATE)
3827 {
3828 object *head = tmp->head != NULL ? tmp->head : tmp;
3829
3830 if (QUERY_FLAG (head, FLAG_IS_LINKED))
3831 tmp->set_speed (0);
3832 }
3519 /* This function can be called everytime a map is loaded, even when 3833 /* This function can be called everytime a map is loaded, even when
3520 * swapping back in. As such, we don't want to create the treasure 3834 * swapping back in. As such, we don't want to create the treasure
3521 * over and ove again, so after we generate the treasure, blank out 3835 * over and ove again, so after we generate the treasure, blank out
3522 * randomitems so if it is swapped in again, it won't make anything. 3836 * randomitems so if it is swapped in again, it won't make anything.
3523 * This is a problem for the above objects, because they have counters 3837 * This is a problem for the above objects, because they have counters
3524 * which say how many times to make the treasure. 3838 * which say how many times to make the treasure.
3525 */ 3839 */
3526 else if(tmp && tmp->arch && tmp->type!=PLAYER && tmp->type!=TREASURE && 3840 else if (tmp && tmp->arch && tmp->type != PLAYER
3527 tmp->type != SPELL && tmp->type != PLAYER_CHANGER && tmp->type != CLASS && 3841 && tmp->type != TREASURE && tmp->type != SPELL
3528 HAS_RANDOM_ITEMS(tmp)) { 3842 && tmp->type != PLAYER_CHANGER && tmp->type != CLASS && tmp->has_random_items ())
3843 {
3529 create_treasure(tmp->randomitems, tmp, GT_APPLY, 3844 create_treasure (tmp->randomitems, tmp, GT_APPLY, difficulty, 0);
3530 m->difficulty,0);
3531 tmp->randomitems = NULL; 3845 tmp->randomitems = NULL;
3532 }
3533 } 3846 }
3534 3847
3535 for(x=0;x<MAP_WIDTH(m);x++) 3848 // close all containers
3536 for(y=0;y<MAP_HEIGHT(m);y++) 3849 else if (tmp->type == CONTAINER)
3537 for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above) 3850 tmp->flag [FLAG_APPLIED] = 0;
3538 if (tmp->above && 3851
3852 tmp = above;
3853 }
3854
3855 for (mapspace *ms = spaces + size (); ms-- > spaces; )
3856 for (object *tmp = ms->bot; tmp; tmp = tmp->above)
3539 (tmp->type == TRIGGER_BUTTON || tmp->type == TRIGGER_PEDESTAL)) 3857 if (tmp->above && (tmp->type == TRIGGER_BUTTON || tmp->type == TRIGGER_PEDESTAL))
3540 check_trigger (tmp, tmp->above); 3858 check_trigger (tmp, tmp->above, tmp->above);
3541} 3859}
3542 3860
3543/** 3861/**
3544 * Handles player eating food that temporarily changes status (resistances, stats). 3862 * Handles player eating food that temporarily changes status (resistances, stats).
3545 * This used to call cast_change_attr(), but 3863 * This used to call cast_change_attr(), but
3546 * that doesn't work with the new spell code. Since we know what 3864 * that doesn't work with the new spell code. Since we know what
3547 * the food changes, just grab a force and use that instead. 3865 * the food changes, just grab a force and use that instead.
3548 */ 3866 */
3549 3867void
3550void eat_special_food(object *who, object *food) { 3868eat_special_food (object *who, object *food)
3869{
3551 object *force; 3870 object *force;
3552 int i, did_one=0; 3871 int i, did_one = 0;
3553 sint8 k;
3554 3872
3555 force = get_archetype(FORCE_NAME); 3873 char buf[64];
3874 snprintf (buf, sizeof(buf), "sp_food_%s", &food->title);
3875 shstr key (buf);
3556 3876
3877 /* bigger morsel of food = longer effect time */
3878 int duration = TIME2TICK (food->stats.food);
3879
3880 if (force = who->force_find (key))
3881 {
3882 if (duration > fabs (force->speed_left / force->speed))
3883 {
3884 new_draw_info_format (NDI_UNIQUE, 0, who, "More magical force spreads through you. H<The effect will last for about %.10g more seconds.>", TICK2TIME (duration));
3885 force->force_set_timer (duration);
3886 }
3887 else
3888 new_draw_info (NDI_UNIQUE, 0, who, "It had no additional effect.");
3889
3890 return;
3891 }
3892 else
3893 {
3894 force = who->force_add (key, duration);
3895 force->name = key;
3896
3897 /* check if the food affects a stat */
3557 for (i=0; i < NUM_STATS; i++) { 3898 for (i = 0; i < NUM_STATS; i++)
3558 k = get_attr_value(&food->stats, i); 3899 if (sint8 k = food->stats.stat (i))
3559 if (k) { 3900 {
3560 set_attr_value(&force->stats, i, k); 3901 force->stats.stat (i) = k;
3561 did_one = 1; 3902 did_one = 1;
3562 } 3903 }
3563 }
3564 3904
3565 /* check if we can protect the eater */ 3905 /* check if we can protect the eater */
3566 for (i=0; i<NROFATTACKS; i++) { 3906 for (i = 0; i < NROFATTACKS; i++)
3907 {
3567 if (food->resist[i]>0) { 3908 if (food->resist[i] > 0)
3909 {
3568 force->resist[i] = food->resist[i] / 2; 3910 force->resist[i] = food->resist[i];
3569 did_one = 1; 3911 did_one = 1;
3570 }
3571 }
3572 if (did_one) {
3573 force->speed = 0.1;
3574 update_ob_speed(force);
3575 /* bigger morsel of food = longer effect time */
3576 force->stats.food = food->stats.food / 5;
3577 SET_FLAG(force, FLAG_IS_USED_UP);
3578 SET_FLAG(force, FLAG_APPLIED);
3579 change_abil(who, force);
3580 insert_ob_in_ob(force, who);
3581 } else {
3582 free_object(force);
3583 }
3584
3585 /* check for hp, sp change */
3586 if(food->stats.hp!=0) {
3587 if(QUERY_FLAG(food, FLAG_CURSED)) {
3588 strcpy(who->contr->killer,food->name);
3589 hit_player(who, food->stats.hp, food, AT_POISON, 1);
3590 new_draw_info(NDI_UNIQUE, 0,who,"Eck!...that was poisonous!");
3591 } else {
3592 if(food->stats.hp>0)
3593 new_draw_info(NDI_UNIQUE, 0,who,"You begin to feel better.");
3594 else
3595 new_draw_info(NDI_UNIQUE, 0,who,"Eck!...that was poisonous!");
3596 who->stats.hp += food->stats.hp;
3597 }
3598 }
3599 if(food->stats.sp!=0) {
3600 if(QUERY_FLAG(food, FLAG_CURSED)) {
3601 new_draw_info(NDI_UNIQUE, 0,who,"You are drained of mana!");
3602 who->stats.sp -= food->stats.sp;
3603 if(who->stats.sp<0) who->stats.sp=0;
3604 } else {
3605 new_draw_info(NDI_UNIQUE, 0,who,"You feel a rush of magical energy!");
3606 who->stats.sp += food->stats.sp;
3607 /* place limit on max sp from food? */
3608 } 3912 }
3609 }
3610 fix_player(who);
3611}
3612
3613
3614/**
3615 * Designed primarily to light torches/lanterns/etc.
3616 * Also burns up burnable material too. First object in the inventory is
3617 * the selected object to "burn". -b.t.
3618 */
3619
3620void apply_lighter(object *who, object *lighter) {
3621 object *item;
3622 int is_player_env=0;
3623 uint32 nrof;
3624 tag_t count;
3625 char item_name[MAX_BUF];
3626
3627 item=find_marked_object(who);
3628 if(item) {
3629 if(lighter->last_eat && lighter->stats.food) { /* lighter gets used up */
3630 /* Split multiple lighters if they're being used up. Otherwise *
3631 * one charge from each would be used up. --DAMN */
3632 if(lighter->nrof > 1) {
3633 object *oneLighter = get_object();
3634 copy_object(lighter, oneLighter);
3635 lighter->nrof -= 1;
3636 oneLighter->nrof = 1;
3637 oneLighter->stats.food--;
3638 esrv_send_item(who, lighter);
3639 oneLighter=insert_ob_in_ob(oneLighter, who);
3640 esrv_send_item(who, oneLighter);
3641 } else {
3642 lighter->stats.food--;
3643 } 3913 }
3644 3914
3645 } else if(lighter->last_eat) { /* no charges left in lighter */ 3915 if (did_one)
3646 new_draw_info_format(NDI_UNIQUE, 0,who,
3647 "You attempt to light the %s with a used up %s.",
3648 item->name, lighter->name);
3649 return;
3650 } 3916 {
3651 /* Perhaps we should split what we are trying to light on fire? 3917 new_draw_info_format (NDI_UNIQUE, 0, who, "You are suffused with magical force. H<The effect will last for about %.10g seconds.>", TICK2TIME (duration));
3652 * I can't see many times when you would want to light multiple 3918
3653 * objects at once. 3919 /* make the force take effect and report effects to user */
3920 change_abil (who, force);
3654 */ 3921 }
3655 nrof=item->nrof;
3656 count=item->count;
3657 /* If the item is destroyed, we don't have a valid pointer to the
3658 * name object, so make a copy so the message we print out makes
3659 * some sense.
3660 */
3661 strcpy(item_name, item->name);
3662 if (who == is_player_inv(item)) is_player_env=1;
3663
3664 save_throw_object(item,AT_FIRE,who);
3665 /* Change to check count and not freed, since the object pointer
3666 * may have gotten recycled
3667 */
3668 if ((nrof != item->nrof ) || (count != item->count)) {
3669 new_draw_info_format(NDI_UNIQUE, 0,who,
3670 "You light the %s with the %s.",item_name,lighter->name);
3671 /* Need to update the player so that the players glow radius
3672 * gets changed.
3673 */
3674 if (is_player_env) fix_player(who);
3675 } else { 3922 else
3676 new_draw_info_format(NDI_UNIQUE, 0,who, 3923 force->destroy ();
3677 "You attempt to light the %s with the %s and fail.",item->name,lighter->name); 3924 }
3925
3926 /* check for hp, sp change */
3927 if (food->stats.hp != 0)
3928 {
3929 if (QUERY_FLAG (food, FLAG_CURSED))
3678 } 3930 {
3679 3931 who->contr->killer = food;
3680 } else /* nothing to light */ 3932 hit_player (who, food->stats.hp, food, AT_POISON, 1);
3681 new_draw_info(NDI_UNIQUE, 0,who,"You need to mark a lightable object."); 3933 who->failmsg ("Eck!...that was poisonous!");
3682 3934 }
3683} 3935 else
3684
3685/**
3686 * op made some mistake with a scroll, this takes care of punishment.
3687 * scroll_failure()- hacked directly from spell_failure
3688 */
3689void scroll_failure(object *op, int failure, int power)
3690{
3691 if(abs(failure/4)>power) power=abs(failure/4); /* set minimum effect */
3692
3693 if(failure<= -1&&failure > -15) {/* wonder */
3694 object *tmp;
3695
3696 new_draw_info(NDI_UNIQUE, 0,op,"Your spell warps!.");
3697 tmp=get_archetype(SPELL_WONDER);
3698 cast_wonder(op, op, 0, tmp);
3699 free_object(tmp);
3700 } else if (failure <= -15&&failure > -35) {/* drain mana */
3701 new_draw_info(NDI_UNIQUE, 0,op,"Your mana is drained!.");
3702 op->stats.sp -= random_roll(0, power-1, op, PREFER_LOW);
3703 if(op->stats.sp<0) op->stats.sp = 0;
3704 } else if (settings.spell_failure_effects == TRUE) {
3705 if (failure <= -35&&failure > -60) { /* confusion */
3706 new_draw_info(NDI_UNIQUE, 0,op,"The magic recoils on you!");
3707 confuse_player(op,op,power);
3708 } else if (failure <= -60&&failure> -70) {/* paralysis */
3709 new_draw_info(NDI_UNIQUE, 0,op,"The magic recoils and paralyzes "
3710 "you!");
3711 paralyze_player(op,op,power);
3712 } else if (failure <= -70&&failure> -80) {/* blind */
3713 new_draw_info(NDI_UNIQUE, 0,op,"The magic recoils on you!");
3714 blind_player(op,op,power);
3715 } else if (failure <= -80) {/* blast the immediate area */
3716 object *tmp;
3717 tmp=get_archetype(LOOSE_MANA);
3718 cast_magic_storm(op,tmp, power);
3719 new_draw_info(NDI_UNIQUE, 0,op,"You unlease uncontrolled mana!");
3720 free_object(tmp);
3721 } 3936 {
3937 if (food->stats.hp > 0)
3938 who->statusmsg ("You begin to feel better.");
3939 else
3940 who->failmsg ("Eck!...that was poisonous!");
3941
3942 who->stats.hp += food->stats.hp;
3943 }
3944 }
3945
3946 if (food->stats.sp != 0)
3722 } 3947 {
3723} 3948 if (QUERY_FLAG (food, FLAG_CURSED))
3949 {
3950 who->failmsg ("You are drained of mana!");
3951 who->stats.sp -= food->stats.sp;
3952 if (who->stats.sp < 0)
3953 who->stats.sp = 0;
3954 }
3955 else
3956 {
3957 who->statusmsg ("You feel a rush of magical energy!");
3958 who->stats.sp += food->stats.sp;
3959 /* place limit on max sp from food? */
3960 }
3961 }
3724 3962
3963 who->update_stats ();
3964}
3965
3966void
3725void apply_changes_to_player(object *pl, object *change) { 3967apply_changes_to_player (object *pl, object *change)
3968{
3726 int excess_stat=0; /* if the stat goes over the maximum 3969 int excess_stat = 0; /* if the stat goes over the maximum
3727 for the race, put the excess stat some 3970 for the race, put the excess stat some
3728 where else. */ 3971 where else. */
3729 3972
3730 switch (change->type) { 3973 switch (change->type)
3974 {
3731 case CLASS: { 3975 case CLASS:
3976 {
3732 living *stats = &(pl->contr->orig_stats); 3977 living *stats = &(pl->contr->orig_stats);
3733 living *ns = &(change->stats); 3978 living *ns = &(change->stats);
3734 object *walk; 3979 object *walk;
3735 int flag_change_face=1; 3980 int flag_change_face = 1;
3736 3981
3737 /* the following code assigns stats up to the stat max 3982 /* the following code assigns stats up to the stat max
3738 * for the race, and if the stat max is exceeded, 3983 * for the race, and if the stat max is exceeded,
3739 * tries to randomly reassign the excess stat 3984 * tries to randomly reassign the excess stat
3740 */ 3985 */
3741 int i,j; 3986 int i, j;
3987
3742 for(i=0;i<NUM_STATS;i++) { 3988 for (i = 0; i < NUM_STATS; i++)
3743 sint8 stat=get_attr_value(stats,i); 3989 {
3744 int race_bonus = get_attr_value(&(pl->arch->clone.stats),i); 3990 int race_bonus = pl->arch->stats.stat (i);
3745 stat += get_attr_value(ns,i); 3991 sint8 stat = stats->stat (i) + ns->stat (i);
3992
3746 if(stat > 20 + race_bonus) { 3993 if (stat > 20 + race_bonus)
3994 {
3747 excess_stat++; 3995 excess_stat++;
3748 stat = 20+race_bonus; 3996 stat = 20 + race_bonus;
3749 } 3997 }
3750 set_attr_value(stats,i,stat); 3998
3999 stats->stat (i) = stat;
3751 } 4000 }
3752 4001
3753 for(j=0;excess_stat >0 && j<100;j++) {/* try 100 times to assign excess stats */ 4002 for (j = 0; excess_stat > 0 && j < 100; j++)
4003 { /* try 100 times to assign excess stats */
3754 int i = rndm(0, 6); 4004 int i = rndm (0, 6);
3755 int stat=get_attr_value(stats,i); 4005
3756 int race_bonus = get_attr_value(&(pl->arch->clone.stats),i); 4006 if (i == CHA)
3757 if(i==CHA) continue; /* exclude cha from this */ 4007 continue; /* exclude cha from this */
4008
4009 int stat = stats->stat (i);
4010 int race_bonus = pl->arch->stats.stat (i);
3758 if( stat < 20 + race_bonus) { 4011 if (stat < 20 + race_bonus)
4012 {
3759 change_attr_value(stats,i,1); 4013 change_attr_value (stats, i, 1);
3760 excess_stat--; 4014 excess_stat--;
3761 } 4015 }
3762 } 4016 }
3763 4017
3764 /* insert the randomitems from the change's treasurelist into 4018 /* insert the randomitems from the change's treasurelist into
3765 * the player ref: player.c 4019 * the player ref: player.c
3766 */ 4020 */
3767 if(change->randomitems!=NULL) 4021 if (change->randomitems)
3768 give_initial_items(pl,change->randomitems); 4022 give_initial_items (pl, change->randomitems);
3769 4023
3770
3771 /* set up the face, for some races. */ 4024 /* set up the face, for some races. */
3772 4025
3773 /* first, look for the force object banning 4026 /* first, look for the force object banning
3774 * changing the face. Certain races never change face with class. 4027 * changing the face. Certain races never change face with class.
3775 */ 4028 */
3776 for(walk=pl->inv;walk!=NULL;walk=walk->below) 4029 for (walk = pl->inv; walk; walk = walk->below)
3777 if (!strcmp(walk->name,"NOCLASSFACECHANGE")) flag_change_face=0; 4030 if (walk->name == shstr_NOCLASSFACECHANGE)
4031 flag_change_face = 0;
3778 4032
3779 if(flag_change_face) { 4033 if (flag_change_face)
3780 pl->animation_id = GET_ANIM_ID(change); 4034 {
3781 pl->face = change->face; 4035 pl->face = change->face;
3782 4036 pl->animation_id = change->animation_id;
3783 if(QUERY_FLAG(change,FLAG_ANIMATE)) 4037 pl->flag [FLAG_ANIMATE] = change->flag [FLAG_ANIMATE];
3784 SET_FLAG(pl,FLAG_ANIMATE);
3785 else
3786 CLEAR_FLAG(pl,FLAG_ANIMATE);
3787 } 4038 }
3788 4039
3789 /* check the special case of can't use weapons */ 4040 /* check the special case of can't use weapons */
3790 /*if(QUERY_FLAG(change,FLAG_USE_WEAPON)) CLEAR_FLAG(pl,FLAG_USE_WEAPON);*/ 4041 /*if(QUERY_FLAG(change,FLAG_USE_WEAPON)) CLEAR_FLAG(pl,FLAG_USE_WEAPON); */
3791 if(!strcmp(change->name,"monk")) CLEAR_FLAG(pl,FLAG_USE_WEAPON); 4042 if (change->name == shstr_monk)
4043 CLEAR_FLAG (pl, FLAG_USE_WEAPON);
3792 4044
3793 break; 4045 break;
3794 }
3795 }
3796}
3797
3798/**
3799 * This handles items of type 'transformer'.
3800 * Basically those items, used with a marked item, transform both items into something
3801 * else.
3802 * "Transformer" item has food decreased by 1, removed if 0 (0 at start means illimited)..
3803 * Change information is contained in the 'slaying' field of the marked item.
3804 * The format is as follow: transformer:[number ]yield[;transformer:...].
3805 * This way an item can be transformed in many things, and/or many objects.
3806 * The 'slaying' field for transformer is used as verb for the action.
3807 */
3808void apply_item_transformer( object* pl, object* transformer )
3809 {
3810 object* marked;
3811 object* new_item;
3812 char* find;
3813 char* separator;
3814 int yield;
3815 char got[ MAX_BUF ];
3816 int len;
3817
3818 if ( !pl || !transformer )
3819 return;
3820 marked = find_marked_object( pl );
3821 if ( !marked )
3822 { 4046 }
3823 new_draw_info_format( NDI_UNIQUE, 0, pl, "Use the %s with what item?", query_name( transformer ) );
3824 return;
3825 }
3826 if ( !marked->slaying )
3827 {
3828 new_draw_info_format( NDI_UNIQUE, 0, pl, "You can't use the %s with your %s!", query_name( transformer ), query_name( marked ) );
3829 return;
3830 }
3831 /* check whether they are compatible or not */
3832 find = strstr( marked->slaying, transformer->arch->name );
3833 if ( !find || ( *( find + strlen( transformer->arch->name ) ) != ':' ) )
3834 {
3835 new_draw_info_format( NDI_UNIQUE, 0, pl, "You can't use the %s with your %s!", query_name( transformer ), query_name( marked ) );
3836 return;
3837 }
3838 find += strlen( transformer->arch->name ) + 1;
3839 /* Item can be used, now find how many and what it yields */
3840 if ( isdigit( *( find ) ) )
3841 {
3842 yield = atoi( find );
3843 if ( yield < 1 )
3844 {
3845 LOG( llevDebug, "apply_item_transformer: item %s has slaying-yield %d.", query_base_name( marked, 0 ), yield );
3846 yield = 1;
3847 }
3848 }
3849 else
3850 yield = 1;
3851
3852 while ( isdigit( *find ) )
3853 find++;
3854 while ( *find == ' ' )
3855 find++;
3856 memset( got, 0, MAX_BUF );
3857 if ( (separator = strchr( find, ';' ))!=NULL)
3858 {
3859 len = separator - find;
3860 }
3861 else
3862 {
3863 len = strlen(find);
3864 }
3865 if ( len > MAX_BUF-1)
3866 len = MAX_BUF-1;
3867 strcpy( got, find );
3868 got[len] = '\0';
3869
3870 /* Now create new item, remove used ones when required. */
3871 new_item = get_archetype( got );
3872 if ( !new_item )
3873 {
3874 new_draw_info_format( NDI_UNIQUE, 0, pl, "This %s is strange, better to not use it.", query_base_name( marked, 0 ) );
3875 return;
3876 }
3877 new_item->nrof = yield;
3878 new_draw_info_format( NDI_UNIQUE, 0, pl, "You %s the %s.", transformer->slaying, query_base_name( marked, 0 ) );
3879 insert_ob_in_ob( new_item, pl );
3880 esrv_send_inventory( pl, pl );
3881 /* Eat up one item */
3882 decrease_ob_nr( marked, 1 );
3883 /* Eat one transformer if needed */
3884 if ( transformer->stats.food )
3885 if ( --transformer->stats.food == 0 )
3886 decrease_ob_nr( transformer, 1 );
3887 } 4047 }
4048}
4049

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines