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Comparing deliantra/server/server/attack.C (file contents):
Revision 1.10 by root, Mon Sep 11 11:46:52 2006 UTC vs.
Revision 1.142 by root, Mon May 17 21:08:08 2010 UTC

1
2/* 1/*
3 * static char *rcsid_attack_c = 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
4 * "$Id: attack.C,v 1.10 2006/09/11 11:46:52 root Exp $"; 3 *
4 * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2002 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992 Frank Tore Johansen
7 *
8 * Deliantra is free software: you can redistribute it and/or modify it under
9 * the terms of the Affero GNU General Public License as published by the
10 * Free Software Foundation, either version 3 of the License, or (at your
11 * option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the Affero GNU General Public License
19 * and the GNU General Public License along with this program. If not, see
20 * <http://www.gnu.org/licenses/>.
21 *
22 * The authors can be reached via e-mail to <support@deliantra.net>
5 */ 23 */
6 24
7/*
8 CrossFire, A Multiplayer game for X-windows
9
10 Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11 Copyright (C) 1992 Frank Tore Johansen
12
13 This program is free software; you can redistribute it and/or modify
14 it under the terms of the GNU General Public License as published by
15 the Free Software Foundation; either version 2 of the License, or
16 (at your option) any later version.
17
18 This program is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 GNU General Public License for more details.
22
23 You should have received a copy of the GNU General Public License
24 along with this program; if not, write to the Free Software
25 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27 The authors can be reached via e-mail to crossfire-devel@real-time.com
28*/
29#include <assert.h> 25#include <assert.h>
30#include <global.h> 26#include <global.h>
31#include <living.h> 27#include <living.h>
32#include <material.h> 28#include <material.h>
33#include <skills.h> 29#include <skills.h>
34
35#ifndef __CEXTRACT__
36# include <sproto.h>
37#endif
38
39#include <sounds.h> 30#include <sounds.h>
31#include <sproto.h>
40 32
41typedef struct att_msg_str 33typedef struct att_msg_str
42{ 34{
43 char *msg1; 35 char *msg1;
44 char *msg2; 36 char *msg2;
45} att_msg; 37} att_msg;
46 38
47/*#define ATTACK_DEBUG*/ 39/*#define ATTACK_DEBUG*/
48
49/* cancels object *op. Cancellation basically means an object loses
50 * its magical benefits.
51 */
52void
53cancellation (object *op)
54{
55 object *tmp;
56
57 if (op->invisible)
58 return;
59
60 if (QUERY_FLAG (op, FLAG_ALIVE) || op->type == CONTAINER || op->type == THROWN_OBJ)
61 {
62 /* Recur through the inventory */
63 for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
64 if (!did_make_save_item (tmp, AT_CANCELLATION, op))
65 cancellation (tmp);
66 }
67 else if (FABS (op->magic) <= (rndm (0, 5)))
68 {
69 /* Nullify this object. This code could probably be more complete */
70 /* in what abilities it should cancel */
71 op->magic = 0;
72 CLEAR_FLAG (op, FLAG_DAMNED);
73 CLEAR_FLAG (op, FLAG_CURSED);
74 CLEAR_FLAG (op, FLAG_KNOWN_MAGICAL);
75 CLEAR_FLAG (op, FLAG_KNOWN_CURSED);
76 if (op->env && op->env->type == PLAYER)
77 {
78 esrv_send_item (op->env, op);
79 }
80 }
81}
82
83
84 40
85/* did_make_save_item just checks to make sure the item actually 41/* did_make_save_item just checks to make sure the item actually
86 * made its saving throw based on the tables. It does not take 42 * made its saving throw based on the tables. It does not take
87 * any further action (like destroying the item). 43 * any further action (like destroying the item).
88 */ 44 */
89 45static int
90int
91did_make_save_item (object *op, int type, object *originator) 46did_make_save_item (object *op, uint32_t type, object *originator)
92{ 47{
93 int i, roll, saves = 0, attacks = 0, number; 48 int saves = 0, attacks = 0;
94 materialtype_t *mt; 49 materialtype_t *mt = op->material;
95 50
96 if (op->materialname == NULL) 51 // destroying objects without material has many bad effects
97 {
98 for (mt = materialt; mt != NULL && mt->next != NULL; mt = mt->next)
99 {
100 if (op->material & mt->material)
101 break;
102 }
103 }
104 else
105 mt = name_to_material (op->materialname);
106 if (mt == NULL) 52 if (mt == MATERIAL_NULL)
107 return TRUE; 53 return 1;
54
108 roll = rndm (1, 20); 55 int roll = rndm (1, 20);
109 56
110 /* the attacktypes have no meaning for object saves 57 /* the attacktypes have no meaning for object saves
111 * If the type is only magic, don't adjust type - basically, if 58 * If the type is only magic, don't adjust type - basically, if
112 * pure magic is hitting an object, it should save. However, if it 59 * pure magic is hitting an object, it should save. However, if it
113 * is magic teamed with something else, then strip out the 60 * is magic teamed with something else, then strip out the
114 * magic type, and instead let the fire, cold, or whatever component 61 * magic type, and instead let the fire, cold, or whatever component
115 * destroy the item. Otherwise, you get the case of poisoncloud 62 * destroy the item. Otherwise, you get the case of poisoncloud
116 * destroying objects because it has magic attacktype. 63 * destroying objects because it has magic attacktype.
117 */ 64 */
118 if (type != AT_MAGIC) 65 if (type != AT_MAGIC)
119 type &= ~(AT_CONFUSION | AT_DRAIN | AT_GHOSTHIT | AT_POISON | AT_SLOW | 66 type &= ~(AT_CONFUSION | AT_DRAIN | AT_GHOSTHIT | AT_POISON | AT_SLOW |
120 AT_PARALYZE | AT_TURN_UNDEAD | AT_FEAR | AT_DEPLETE | AT_DEATH | 67 AT_PARALYZE | AT_TURN_UNDEAD | AT_FEAR | AT_DEPLETE | AT_DEATH |
121 AT_COUNTERSPELL | AT_HOLYWORD | AT_BLIND | AT_LIFE_STEALING | AT_MAGIC); 68 AT_COUNTERSPELL | AT_HOLYWORD | AT_BLIND | AT_LIFE_STEALING | AT_MAGIC);
122 69
123 if (type == 0)
124 return TRUE;
125 if (roll == 20)
126 return TRUE;
127 if (roll == 1)
128 return FALSE;
129 70
130 for (number = 0; number < NROFATTACKS; number++) 71 if (type == 0) return TRUE;
72
73 if (roll == 20) return TRUE;
74 if (roll == 1) return FALSE;
75
76 for_all_bits_sparse_32 (type, number)
131 { 77 {
132 i = 1 << number;
133 if (!(i & type))
134 continue;
135 attacks++; 78 attacks++;
79
136 if (op->resist[number] == 100) 80 if (op->resist[number] == 100)
137 saves++; 81 saves++;
138 else if (roll >= mt->save[number] - op->magic - op->resist[number] / 100) 82 else if (roll >= mt->save[number] - op->magic - op->resist[number] / 100)
139 saves++; 83 saves++;
140 else if ((20 - mt->save[number]) / 3 > originator->stats.dam) 84 else if ((20 - mt->save[number]) / 3 > originator->stats.dam)
141 saves++; 85 saves++;
142 } 86 }
143 87
144 if (saves == attacks || attacks == 0) 88 if (saves == attacks || attacks == 0)
145 return TRUE; 89 return TRUE;
90
146 if ((saves == 0) || (rndm (1, attacks) > saves)) 91 if (saves == 0 || (rndm (1, attacks) > saves))
147 return FALSE; 92 return FALSE;
93
148 return TRUE; 94 return TRUE;
95}
96
97/* cancels object *op. Cancellation basically means an object loses
98 * its magical benefits.
99 */
100void
101cancellation (object *op)
102{
103 if (op->invisible)
104 return;
105
106 if (op->flag [FLAG_ALIVE] || op->type == CONTAINER || op->type == THROWN_OBJ)
107 {
108 /* Recurse through the inventory */
109 for (object *tmp = op->inv; tmp; tmp = tmp->below)
110 if (!did_make_save_item (tmp, AT_CANCELLATION, op))
111 cancellation (tmp);
112 }
113 else if (fabs (op->magic) <= rndm (0, 5))
114 {
115 /* Nullify this object. This code could probably be more complete */
116 /* in what abilities it should cancel */
117 op->magic = 0;
118
119 op->clr_flag (FLAG_DAMNED);
120 op->clr_flag (FLAG_CURSED);
121 op->clr_flag (FLAG_KNOWN_MAGICAL);
122 op->clr_flag (FLAG_KNOWN_CURSED);
123
124 if (object *pl = op->visible_to ())
125 esrv_update_item (UPD_FLAGS, pl, op);
126 }
149} 127}
150 128
151/* This function calls did_make_save_item. It then performs the 129/* This function calls did_make_save_item. It then performs the
152 * appropriate actions to the item (such as burning the item up, 130 * appropriate actions to the item (such as burning the item up,
153 * calling cancellation, etc.) 131 * calling cancellation, etc.)
154 */ 132 */
155
156void 133void
157save_throw_object (object *op, int type, object *originator) 134save_throw_object (object *op, int type, object *originator)
158{ 135{
136 op = op->head_ ();
137
159 if (!did_make_save_item (op, type, originator)) 138 if (!did_make_save_item (op, type, originator))
160 { 139 {
161 object *env = op->env; 140 object *env = op->env;
162 int x = op->x, y = op->y; 141 int x = op->x, y = op->y;
163 mapstruct *m = op->map; 142 maptile *m = op->map;
164 143
165 op = stop_item (op); 144 op = stop_item (op);
166 if (op == NULL) 145 if (!op)
167 return; 146 return;
168 147
169 /* Hacked the following so that type LIGHTER will work. 148 /* Hacked the following so that type LIGHTER will work.
170 * Also, objects which are potenital "lights" that are hit by 149 * Also, objects which are potential "lights" that are hit by
171 * flame/elect attacks will be set to glow. "lights" are any 150 * flame/elect attacks will be set to glow. "lights" are any
172 * object with +/- glow_radius and an "other_arch" to change to. 151 * object with +/- glow_radius and an "other_arch" to change to.
173 * (and please note that we cant fail our save and reach this 152 * (and please note that we cant fail our save and reach this
174 * function if the object doesnt contain a material that can burn. 153 * function if the object doesnt contain a material that can burn.
175 * So forget lighting magical swords on fire with this!) -b.t. 154 * So forget lighting magical swords on fire with this!) -b.t.
176 */ 155 */
177 if (type & (AT_FIRE | AT_ELECTRICITY) && op->other_arch && QUERY_FLAG (op, FLAG_IS_LIGHTABLE)) 156 if (type & (AT_FIRE | AT_ELECTRICITY))
178 { 157 {
179 const char *arch = op->other_arch->name; 158 // seems LAMPs and TORCHes are always IS_LIGHTABLE?
180 159 if (op->type == LAMP || op->type == TORCH)
181 op = decrease_ob_nr (op, 1);
182 if (op)
183 fix_stopped_item (op, m, originator);
184 if ((op = get_archetype (arch)) != NULL)
185 { 160 {
186 if (env) 161 apply_lamp (op, true); // turn on a lamp
162 return;
163 }
164 else if (op->flag [FLAG_IS_LIGHTABLE])
165 {
166 if (op->other_arch)
187 { 167 {
188 op->x = env->x, op->y = env->y; 168 const char *arch = op->other_arch->archname;
189 insert_ob_in_ob (op, env); 169
170 if (op->decrease ())
171 fix_stopped_item (op, m, originator);
172
173 if ((op = archetype::get (arch)))
174 {
190 if (env->contr) 175 if (env)
191 esrv_send_item (env, op); 176 env->insert (op);
177 else
178 m->insert (op, x, y, originator);
179 }
192 } 180 }
181
193 else 182 return;
194 {
195 op->x = x, op->y = y;
196 insert_ob_in_map (op, m, originator, 0);
197 }
198 } 183 }
199 return;
200 } 184 }
185
201 if (type & AT_CANCELLATION) 186 if (type & AT_CANCELLATION)
202 { /* Cancellation. */ 187 { /* Cancellation. */
203 cancellation (op); 188 cancellation (op);
204 fix_stopped_item (op, m, originator); 189 fix_stopped_item (op, m, originator);
190
205 return; 191 return;
206 } 192 }
193
194 if (type & (AT_FIRE | AT_ELECTRICITY))
195 if (env)
196 {
197 object *op = archetype::get (shstr_burnout);
198 op->x = env->x, op->y = env->y;
199 env->insert (op);
200 }
201 else
202 replace_insert_ob_in_map (shstr_burnout, originator);
203
207 if (op->nrof > 1) 204 if (op->nrof > 1)
208 { 205 {
209 op = decrease_ob_nr (op, rndm (0, op->nrof - 1)); 206 if (op->decrease (rndm (0, op->nrof - 1)))
210 if (op)
211 fix_stopped_item (op, m, originator); 207 fix_stopped_item (op, m, originator);
212 } 208 }
213 else 209 else
214 { 210 {
215 if (op->env) 211 // drop everything to the ground, if possible
216 { 212 op->insert_at (originator);
217 object *tmp = is_player_inv (op->env); 213 op->drop_and_destroy ();
218
219 if (tmp)
220 {
221 esrv_del_item (tmp->contr, op->count);
222 }
223 }
224 if (!QUERY_FLAG (op, FLAG_REMOVED))
225 remove_ob (op);
226 free_object (op);
227 }
228 if (type & (AT_FIRE | AT_ELECTRICITY))
229 { 214 }
230 if (env) 215
231 {
232 op = get_archetype ("burnout");
233 op->x = env->x, op->y = env->y;
234 insert_ob_in_ob (op, env);
235 }
236 else
237 {
238 replace_insert_ob_in_map ("burnout", originator);
239 }
240 }
241 return; 216 return;
242 } 217 }
218
243 /* The value of 50 is arbitrary. */ 219 /* The value of 50 is arbitrary. */
244 if (type & AT_COLD && (op->resist[ATNR_COLD] < 50) && !QUERY_FLAG (op, FLAG_NO_PICK) && (RANDOM () & 2)) 220 if (type & AT_COLD && (op->resist[ATNR_COLD] < 50) && !op->flag [FLAG_NO_PICK] && rndm (2))
245 { 221 {
246 object *tmp;
247 archetype *at = find_archetype ("icecube"); 222 archetype *at = archetype::find (shstr_icecube);
248 223
249 if (at == NULL) 224 if (at == NULL)
250 return; 225 return;
226
251 op = stop_item (op); 227 op = stop_item (op);
252 if (op == NULL) 228 if (op == NULL)
253 return; 229 return;
230
254 if ((tmp = present_arch (at, op->map, op->x, op->y)) == NULL) 231 object *tmp = present_arch (at, op->map, op->x, op->y);
232 if (!tmp)
255 { 233 {
256 tmp = arch_to_object (at); 234 tmp = at->instance ();
257 tmp->x = op->x, tmp->y = op->y; 235 tmp->x = op->x, tmp->y = op->y;
258 /* This was in the old (pre new movement code) - 236 /* This was in the old (pre new movement code) -
259 * icecubes have slow_move set to 1 - don't want 237 * icecubes have slow_move set to 1 - don't want
260 * that for ones we create. 238 * that for ones we create.
261 */ 239 */
262 tmp->move_slow_penalty = 0; 240 tmp->move_slow_penalty = 0;
263 tmp->move_slow = 0; 241 tmp->move_slow = 0;
264 insert_ob_in_map (tmp, op->map, originator, 0); 242 insert_ob_in_map (tmp, op->map, originator, 0);
265 } 243 }
266 if (!QUERY_FLAG (op, FLAG_REMOVED)) 244
267 remove_ob (op); 245 tmp->insert (op);
268 (void) insert_ob_in_ob (op, tmp);
269 return; 246 return;
270 } 247 }
271} 248}
272 249
273/* Object op is hitting the map. 250/* Object op is hitting the map.
274 * op is going in direction 'dir' 251 * op is going in direction 'dir'
275 * type is the attacktype of the object. 252 * type is the attacktype of the object.
276 * full_hit is set if monster area does not matter. 253 * full_hit is set if monster area does not matter.
277 * returns 1 if it hits something, 0 otherwise. 254 * returns 1 if it hits something, 0 otherwise.
278 */ 255 */
279
280int 256int
281hit_map (object *op, int dir, int type, int full_hit) 257hit_map (object *op, int dir, uint32_t type, int full_hit)
282{ 258{
283 object *tmp, *next;
284 mapstruct *map; 259 maptile *map;
285 sint16 x, y; 260 sint16 x, y;
286 int retflag = 0; /* added this flag.. will return 1 if it hits a monster */ 261 int retflag = 0; /* added this flag.. will return 1 if it hits a monster */
287 262
288 tag_t op_tag, next_tag = 0; 263 if (op->flag [FLAG_FREED])
289
290 if (QUERY_FLAG (op, FLAG_FREED))
291 { 264 {
292 LOG (llevError, "BUG: hit_map(): free object\n"); 265 LOG (llevError, "BUG: hit_map(): free object\n");
293 return 0; 266 return 0;
294 } 267 }
295 268
296 if (QUERY_FLAG (op, FLAG_REMOVED) || op->env != NULL) 269 if (op->flag [FLAG_REMOVED] || op->env != NULL)
297 { 270 {
298 LOG (llevError, "BUG: hit_map(): hitter (arch %s, name %s) not on a map\n", &op->arch->name, &op->name); 271 LOG (llevError, "BUG: hit_map(): hitter (arch %s, name %s) not on a map\n", &op->arch->archname, &op->name);
299 return 0; 272 return 0;
300 } 273 }
301 274
302 if (!op->map) 275 if (!op->map)
303 { 276 {
… …
306 } 279 }
307 280
308 if (op->head) 281 if (op->head)
309 op = op->head; 282 op = op->head;
310 283
311 op_tag = op->count; 284 mapxy pos (op);
285 pos.move (dir);
312 286
313 map = op->map; 287 if (!pos.normalise ())
314 x = op->x + freearr_x[dir]; 288 return 0;
315 y = op->y + freearr_y[dir];
316
317 int mflags = get_map_flags (map, &map, x, y, &x, &y);
318 289
319 // elmex: a safe map tile can't be hit! 290 // elmex: a safe map tile can't be hit!
320 // this should prevent most harmful effects on items and players there. 291 // this should prevent most harmful effects on items and players there.
321 if ((mflags & P_OUT_OF_MAP) || (mflags & P_SAFE)) 292 mapspace &ms = pos.ms ();
293
294 if (ms.flags () & P_SAFE)
322 return 0; 295 return 0;
323 296
324 /* peterm: a few special cases for special attacktypes --counterspell 297 /* peterm: a few special cases for special attacktypes --counterspell
325 * must be out here because it strikes things which are not alive 298 * must be out here because it strikes things which are not alive
326 */ 299 */
327 300 if (type & (AT_COUNTERSPELL | AT_CHAOS))
301 {
328 if (type & AT_COUNTERSPELL) 302 if (type & AT_COUNTERSPELL)
329 { 303 {
330 counterspell (op, dir); /* see spell_effect.c */ 304 counterspell (op, dir); /* see spell_effect.c */
331 305
332 /* If the only attacktype is counterspell or magic, don't need 306 /* If the only attacktype is counterspell or magic, don't need
333 * to do any further processing. 307 * to do any further processing.
334 */
335 if (!(type & ~(AT_COUNTERSPELL | AT_MAGIC)))
336 {
337 return 0;
338 }
339 type &= ~AT_COUNTERSPELL;
340 }
341
342 if (type & AT_CHAOS)
343 {
344 shuffle_attack (op, 1); /*1 flag tells it to change the face */
345 update_object (op, UP_OBJ_FACE);
346 type &= ~AT_CHAOS;
347 }
348
349 next = get_map_ob (map, x, y);
350 if (next)
351 next_tag = next->count;
352
353 while (next)
354 {
355 if (was_destroyed (next, next_tag))
356 {
357 /* There may still be objects that were above 'next', but there is no
358 * simple way to find out short of copying all object references and
359 * tags into a temporary array before we start processing the first
360 * object. That's why we just abort.
361 *
362 * This happens whenever attack spells (like fire) hit a pile
363 * of objects. This is not a bug - nor an error. The errormessage
364 * below was spamming the logs for absolutely no reason.
365 */ 308 */
366 /* LOG (llevDebug, "hit_map(): next object destroyed\n"); */ 309 if (!(type & ~(AT_COUNTERSPELL | AT_MAGIC)))
367 break; 310 return 0;
311
312 type &= ~AT_COUNTERSPELL;
313 }
314
315 if (type & AT_CHAOS)
368 } 316 {
317 shuffle_attack (op, 1); /* flag tells it to change the face */
318 update_object (op, UP_OBJ_FACE);
319 type &= ~AT_CHAOS;
320 }
321 }
322
323 /* There may still be objects that were above 'next', but there is no
324 * simple way to find out short of copying all object references and
325 * tags into a temporary array before we start processing the first
326 * object. That's why we just abort on destroy.
327 *
328 * This happens whenever attack spells (like fire) hit a pile
329 * of objects. This is not a bug - nor an error.
330 */
331 for (object *next = ms.bot; next && !next->destroyed (); )
332 {
369 tmp = next; 333 object *tmp = next;
370 next = tmp->above; 334 next = tmp->above;
371 if (next)
372 next_tag = next->count;
373
374 if (QUERY_FLAG (tmp, FLAG_FREED))
375 {
376 LOG (llevError, "BUG: hit_map(): found freed object\n");
377 break;
378 }
379 335
380 /* Something could have happened to 'tmp' while 'tmp->below' was processed. 336 /* Something could have happened to 'tmp' while 'tmp->below' was processed.
381 * For example, 'tmp' was put in an icecube. 337 * For example, 'tmp' was put in an icecube.
382 * This is one of the few cases where on_same_map should not be used. 338 * This is one of the few cases where on_same_map should not be used.
383 */ 339 */
384 if (tmp->map != map || tmp->x != x || tmp->y != y) 340 if (tmp->map != pos.m || tmp->x != pos.x || tmp->y != pos.y)
385 continue; 341 continue;
386 342
387 if (QUERY_FLAG (tmp, FLAG_ALIVE)) 343 if (tmp->flag [FLAG_ALIVE])
388 { 344 {
389 hit_player (tmp, op->stats.dam, op, type, full_hit); 345 hit_player (tmp, op->stats.dam, op, type, full_hit);
390 retflag |= 1; 346 retflag |= 1;
347
391 if (was_destroyed (op, op_tag)) 348 if (op->destroyed ())
392 break; 349 break;
393 } 350 }
394 /* Here we are potentially destroying an object. If the object has 351 /* Here we are potentially destroying an object. If the object has
395 * NO_PASS set, it is also immune - you can't destroy walls. Note 352 * NO_PASS set, it is also immune - you can't destroy walls. Note
396 * that weak walls have is_alive set, which prevent objects from 353 * that weak walls have is_alive set, which prevent objects from
397 * passing over/through them. We don't care what type of movement 354 * passing over/through them. We don't care what type of movement
398 * the wall blocks - if it blocks any type of movement, can't be 355 * the wall blocks - if it blocks any type of movement, can't be
399 * destroyed right now. 356 * destroyed right now.
357 * Without the material check the server completely fails to work,
358 * objects detsroy themselves, floors get destroyed etc. etc.
400 */ 359 */
401 else if ((tmp->material || tmp->materialname) && op->stats.dam > 0 && !tmp->move_block) 360 else if (op->stats.dam > 0 && !tmp->move_block && tmp->material != MATERIAL_NULL)
402 { 361 {
403 save_throw_object (tmp, type, op); 362 save_throw_object (tmp, type, op);
363
404 if (was_destroyed (op, op_tag)) 364 if (op->destroyed ())
405 break; 365 break;
406 } 366 }
407 } 367 }
368
408 return 0; 369 return 0;
409} 370}
410 371
411void 372static void
412attack_message (int dam, int type, object *op, object *hitter) 373attack_message (int dam, int type, object *op, object *hitter)
413{ 374{
414 char buf[MAX_BUF], buf1[MAX_BUF], buf2[MAX_BUF]; 375 char buf[MAX_BUF], buf1[MAX_BUF], buf2[MAX_BUF];
415 int i, found = 0; 376 int i, found = 0;
416 mapstruct *map; 377 maptile *map;
417 object *next, *tmp; 378 object *next, *tmp;
418 379
419 /* put in a few special messages for some of the common attacktypes 380 /* put in a few special messages for some of the common attacktypes
420 * a player might have. For example, fire, electric, cold, etc 381 * a player might have. For example, fire, electric, cold, etc
421 * [garbled 20010919] 382 * [garbled 20010919]
422 */ 383 */
423
424 if (dam == 9998 && op->type == DOOR) 384 if (dam == 9998 && op->type == DOOR)
425 { 385 {
426 sprintf (buf1, "unlock %s", &op->name); 386 sprintf (buf1, "unlock %s", &op->name);
427 sprintf (buf2, " unlocks"); 387 sprintf (buf2, " unlocks");
428 found++; 388 found++;
429 } 389 }
430 if (dam < 0) 390 else if (dam < 0)
431 { 391 {
432 sprintf (buf1, "hit %s", &op->name); 392 sprintf (buf1, "hit %s", &op->name);
433 sprintf (buf2, " hits"); 393 sprintf (buf2, " hits");
434 found++; 394 found++;
435 } 395 }
… …
438 sprintf (buf1, "missed %s", &op->name); 398 sprintf (buf1, "missed %s", &op->name);
439 sprintf (buf2, " misses"); 399 sprintf (buf2, " misses");
440 found++; 400 found++;
441 } 401 }
442 else if ((hitter->type == DISEASE || hitter->type == SYMPTOM || 402 else if ((hitter->type == DISEASE || hitter->type == SYMPTOM ||
443 hitter->type == POISONING || (type & AT_POISON && IS_LIVE (op))) && !found) 403 hitter->type == POISONING || (type & AT_POISON && op->is_alive ())) && !found)
444 { 404 {
445 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_SUFFER][i].level != -1; i++) 405 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_SUFFER][i].level != -1; i++)
446 if (dam < attack_mess[ATM_SUFFER][i].level || attack_mess[ATM_SUFFER][i + 1].level == -1) 406 if (dam < attack_mess[ATM_SUFFER][i].level || attack_mess[ATM_SUFFER][i + 1].level == -1)
447 { 407 {
448 sprintf (buf1, "%s %s%s", attack_mess[ATM_SUFFER][i].buf1, &op->name, attack_mess[ATM_SUFFER][i].buf2); 408 sprintf (buf1, "%s %s%s", attack_mess[ATM_SUFFER][i].buf1, &op->name, attack_mess[ATM_SUFFER][i].buf2);
… …
460 strcpy (buf2, attack_mess[ATM_DOOR][i].buf3); 420 strcpy (buf2, attack_mess[ATM_DOOR][i].buf3);
461 found++; 421 found++;
462 break; 422 break;
463 } 423 }
464 } 424 }
465 else if (hitter->type == PLAYER && IS_LIVE (op)) 425 else if (hitter->type == PLAYER && op->is_alive ())
466 { 426 {
467 if (USING_SKILL (hitter, SK_KARATE)) 427 if (USING_SKILL (hitter, SK_KARATE))
468 { 428 {
469 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_KARATE][i].level != -1; i++) 429 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_KARATE][i].level != -1; i++)
470 if (dam < attack_mess[ATM_KARATE][i].level || attack_mess[ATM_KARATE][i + 1].level == -1) 430 if (dam < attack_mess[ATM_KARATE][i].level || attack_mess[ATM_KARATE][i + 1].level == -1)
… …
496 found++; 456 found++;
497 break; 457 break;
498 } 458 }
499 } 459 }
500 } 460 }
461
501 if (found) 462 if (found)
502 { 463 {
503 /* done */ 464 /* done */
504 } 465 }
505 else if (IS_ARROW (hitter) && (type == AT_PHYSICAL || type == AT_MAGIC)) 466 else if (hitter->is_arrow () && (type == AT_PHYSICAL || type == AT_MAGIC))
506 { 467 {
507 sprintf (buf1, "hit"); /* just in case */ 468 sprintf (buf1, "hit"); /* just in case */
508 for (i = 0; i < MAXATTACKMESS; i++) 469 for (i = 0; i < MAXATTACKMESS; i++)
509 if (dam < attack_mess[ATM_ARROW][i].level || attack_mess[ATM_ARROW][i + 1].level == -1) 470 if (dam < attack_mess[ATM_ARROW][i].level || attack_mess[ATM_ARROW][i + 1].level == -1)
510 { 471 {
511 strcpy (buf2, attack_mess[ATM_ARROW][i].buf3); 472 strcpy (buf2, attack_mess[ATM_ARROW][i].buf3);
512 found++; 473 found++;
513 break; 474 break;
514 } 475 }
515 } 476 }
516 else if (type & AT_DRAIN && IS_LIVE (op)) 477 else if (type & AT_DRAIN && op->is_alive ())
517 { 478 {
518 /* drain is first, because some items have multiple attypes */ 479 /* drain is first, because some items have multiple attypes */
519 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_DRAIN][i].level != -1; i++) 480 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_DRAIN][i].level != -1; i++)
520 if (dam < attack_mess[ATM_DRAIN][i].level || attack_mess[ATM_DRAIN][i + 1].level == -1) 481 if (dam < attack_mess[ATM_DRAIN][i].level || attack_mess[ATM_DRAIN][i + 1].level == -1)
521 { 482 {
… …
523 strcpy (buf2, attack_mess[ATM_DRAIN][i].buf3); 484 strcpy (buf2, attack_mess[ATM_DRAIN][i].buf3);
524 found++; 485 found++;
525 break; 486 break;
526 } 487 }
527 } 488 }
528 else if (type & AT_ELECTRICITY && IS_LIVE (op)) 489 else if (type & AT_ELECTRICITY && op->is_alive ())
529 { 490 {
530 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_ELEC][i].level != -1; i++) 491 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_ELEC][i].level != -1; i++)
531 if (dam < attack_mess[ATM_ELEC][i].level || attack_mess[ATM_ELEC][i + 1].level == -1) 492 if (dam < attack_mess[ATM_ELEC][i].level || attack_mess[ATM_ELEC][i + 1].level == -1)
532 { 493 {
533 sprintf (buf1, "%s %s%s", attack_mess[ATM_ELEC][i].buf1, &op->name, attack_mess[ATM_ELEC][i].buf2); 494 sprintf (buf1, "%s %s%s", attack_mess[ATM_ELEC][i].buf1, &op->name, attack_mess[ATM_ELEC][i].buf2);
534 strcpy (buf2, attack_mess[ATM_ELEC][i].buf3); 495 strcpy (buf2, attack_mess[ATM_ELEC][i].buf3);
535 found++; 496 found++;
536 break; 497 break;
537 } 498 }
538 } 499 }
539 else if (type & AT_COLD && IS_LIVE (op)) 500 else if (type & AT_COLD && op->is_alive ())
540 { 501 {
541 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_COLD][i].level != -1; i++) 502 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_COLD][i].level != -1; i++)
542 if (dam < attack_mess[ATM_COLD][i].level || attack_mess[ATM_COLD][i + 1].level == -1) 503 if (dam < attack_mess[ATM_COLD][i].level || attack_mess[ATM_COLD][i + 1].level == -1)
543 { 504 {
544 sprintf (buf1, "%s %s%s", attack_mess[ATM_COLD][i].buf1, &op->name, attack_mess[ATM_COLD][i].buf2); 505 sprintf (buf1, "%s %s%s", attack_mess[ATM_COLD][i].buf1, &op->name, attack_mess[ATM_COLD][i].buf2);
… …
556 strcpy (buf2, attack_mess[ATM_FIRE][i].buf3); 517 strcpy (buf2, attack_mess[ATM_FIRE][i].buf3);
557 found++; 518 found++;
558 break; 519 break;
559 } 520 }
560 } 521 }
561 else if (hitter->current_weapon != NULL) 522 else if (hitter->current_weapon)
562 { 523 {
563 int mtype; 524 int mtype;
564 525
565 switch (hitter->current_weapon->weapontype) 526 switch (hitter->current_weapon->weapontype)
566 { 527 {
567 case WEAP_HIT: 528 case WEAP_HIT: mtype = ATM_BASIC; break;
568 mtype = ATM_BASIC; 529 case WEAP_SLASH: mtype = ATM_SLASH; break;
569 break; 530 case WEAP_PIERCE: mtype = ATM_PIERCE; break;
570 case WEAP_SLASH: 531 case WEAP_CLEAVE: mtype = ATM_CLEAVE; break;
571 mtype = ATM_SLASH; 532 case WEAP_SLICE: mtype = ATM_SLICE; break;
572 break; 533 case WEAP_STAB: mtype = ATM_STAB; break;
573 case WEAP_PIERCE: 534 case WEAP_WHIP: mtype = ATM_WHIP; break;
574 mtype = ATM_PIERCE; 535 case WEAP_CRUSH: mtype = ATM_CRUSH; break;
575 break; 536 case WEAP_BLUD: mtype = ATM_BLUD; break;
576 case WEAP_CLEAVE: 537 default: mtype = ATM_BASIC; break;
577 mtype = ATM_CLEAVE;
578 break;
579 case WEAP_SLICE:
580 mtype = ATM_SLICE;
581 break;
582 case WEAP_STAB:
583 mtype = ATM_STAB;
584 break;
585 case WEAP_WHIP:
586 mtype = ATM_WHIP;
587 break;
588 case WEAP_CRUSH:
589 mtype = ATM_CRUSH;
590 break;
591 case WEAP_BLUD:
592 mtype = ATM_BLUD;
593 break;
594 default:
595 mtype = ATM_BASIC;
596 break;
597 } 538 }
539
598 for (i = 0; i < MAXATTACKMESS && attack_mess[mtype][i].level != -1; i++) 540 for (i = 0; i < MAXATTACKMESS && attack_mess[mtype][i].level != -1; i++)
599 if (dam < attack_mess[mtype][i].level || attack_mess[mtype][i + 1].level == -1) 541 if (dam < attack_mess[mtype][i].level || attack_mess[mtype][i + 1].level == -1)
600 { 542 {
601 sprintf (buf1, "%s %s%s", attack_mess[mtype][i].buf1, &op->name, attack_mess[mtype][i].buf2); 543 sprintf (buf1, "%s %s%s", attack_mess[mtype][i].buf1, &op->name, attack_mess[mtype][i].buf2);
602 strcpy (buf2, attack_mess[mtype][i].buf3); 544 strcpy (buf2, attack_mess[mtype][i].buf3);
… …
621 strcpy (buf1, "hit"); 563 strcpy (buf1, "hit");
622 strcpy (buf2, " hits"); 564 strcpy (buf2, " hits");
623 } 565 }
624 566
625 /* bail out if a monster is casting spells */ 567 /* bail out if a monster is casting spells */
626 if (!(hitter->type == PLAYER || (get_owner (hitter) != NULL && hitter->owner->type == PLAYER))) 568 if (!(hitter->type == PLAYER || (hitter->owner != NULL && hitter->owner->type == PLAYER)))
627 return; 569 return;
628 570
629 /* scale down magic considerably. */ 571 /* scale down magic considerably. */
630 if (type & AT_MAGIC && rndm (0, 5)) 572 if (type & AT_MAGIC && rndm (0, 5))
631 return; 573 return;
632 574
633 /* Did a player hurt another player? Inform both! */ 575 /* Did a player hurt another player? Inform both! */
634 if (op->type == PLAYER && (get_owner (hitter) == NULL ? hitter->type : hitter->owner->type) == PLAYER) 576 if (op->type == PLAYER && (hitter->owner == NULL ? hitter->type : hitter->owner->type) == PLAYER)
635 { 577 {
636 if (get_owner (hitter) != NULL) 578 if (hitter->owner != NULL)
637 sprintf (buf, "%s's %s%s you.", &hitter->owner->name, &hitter->name, buf2); 579 sprintf (buf, "%s's %s%s you.", &hitter->owner->name, &hitter->name, buf2);
638 else 580 else
639 { 581 {
640 sprintf (buf, "%s%s you.", &hitter->name, buf2); 582 sprintf (buf, "%s%s you.", &hitter->name, buf2);
583
641 if (dam != 0) 584 if (dam != 0)
642 { 585 {
643 if (dam < 10) 586 if (dam < 10)
644 play_sound_player_only (op->contr, SOUND_PLAYER_IS_HIT1, 0, 0); 587 op->contr->play_sound (sound_find ("player_is_hit1"));
645 else if (dam < 20) 588 else if (dam < 20)
646 play_sound_player_only (op->contr, SOUND_PLAYER_IS_HIT2, 0, 0); 589 op->contr->play_sound (sound_find ("player_is_hit2"));
647 else 590 else
648 play_sound_player_only (op->contr, SOUND_PLAYER_IS_HIT3, 0, 0); 591 op->contr->play_sound (sound_find ("player_is_hit3"));
649 } 592 }
650 } 593 }
594
651 new_draw_info (NDI_BLACK, 0, op, buf); 595 new_draw_info (NDI_BLACK, 0, op, buf);
652 } /* end of player hitting player */ 596 } /* end of player hitting player */
653 597
654 if (hitter->type == PLAYER) 598 if (hitter->type == PLAYER)
655 { 599 {
656 sprintf (buf, "You %s.", buf1); 600 sprintf (buf, "You %s.", buf1);
601
657 if (dam != 0) 602 if (dam != 0)
658 { 603 {
659 if (dam < 10) 604 if (dam < 10)
660 play_sound_player_only (hitter->contr, SOUND_PLAYER_HITS1, 0, 0); 605 op->play_sound (sound_find ("player_hits1"));
661 else if (dam < 20) 606 else if (dam < 20)
662 play_sound_player_only (hitter->contr, SOUND_PLAYER_HITS2, 0, 0); 607 op->play_sound (sound_find ("player_hits2"));
663 else 608 else
664 play_sound_player_only (hitter->contr, SOUND_PLAYER_HITS3, 0, 0); 609 op->play_sound (sound_find ("player_hits3"));
665 } 610 }
611
666 new_draw_info (NDI_BLACK, 0, hitter, buf); 612 new_draw_info (NDI_BLACK, 0, hitter, buf);
667 } 613 }
668 else if (get_owner (hitter) != NULL && hitter->owner->type == PLAYER) 614 else if (hitter->owner != NULL && hitter->owner->type == PLAYER)
669 { 615 {
670 /* look for stacked spells and start reducing the message chances */ 616 /* look for stacked spells and start reducing the message chances */
671 if (hitter->type == SPELL_EFFECT && (hitter->subtype == SP_EXPLOSION || hitter->subtype == SP_BULLET || hitter->subtype == SP_CONE)) 617 if (hitter->type == SPELL_EFFECT && (hitter->subtype == SP_EXPLOSION || hitter->subtype == SP_BULLET || hitter->subtype == SP_CONE))
672 { 618 {
673 i = 4; 619 i = 4;
674 map = hitter->map; 620 map = hitter->map;
675 if (out_of_map (map, hitter->x, hitter->y)) 621 if (out_of_map (map, hitter->x, hitter->y))
676 return; 622 return;
623
677 next = get_map_ob (map, hitter->x, hitter->y); 624 next = GET_MAP_OB (map, hitter->x, hitter->y);
678 if (next) 625 if (next)
679 while (next) 626 while (next)
680 { 627 {
681 if (next->type == SPELL_EFFECT && (next->subtype == SP_EXPLOSION || next->subtype == SP_BULLET || next->subtype == SP_CONE)) 628 if (next->type == SPELL_EFFECT && (next->subtype == SP_EXPLOSION || next->subtype == SP_BULLET || next->subtype == SP_CONE))
682 i *= 3; 629 i *= 3;
630
683 tmp = next; 631 tmp = next;
684 next = tmp->above; 632 next = tmp->above;
685 } 633 }
634
686 if (i < 0) 635 if (i < 0)
687 return; 636 return;
637
688 if (rndm (0, i) != 0) 638 if (rndm (0, i) != 0)
689 return; 639 return;
690 } 640 }
691 else if (rndm (0, 5) != 0) 641 else if (rndm (0, 5) != 0)
692 return; 642 return;
643
693 sprintf (buf, "Your %s%s %s.", &hitter->name, buf2, &op->name); 644 sprintf (buf, "Your %s%s %s.", &hitter->name, buf2, &op->name);
694 play_sound_map (op->map, op->x, op->y, SOUND_PLAYER_HITS4); 645 op->play_sound (sound_find ("player_hits4"));
695 new_draw_info (NDI_BLACK, 0, hitter->owner, buf); 646 new_draw_info (NDI_BLACK, 0, hitter->owner, buf);
696 } 647 }
697} 648}
698
699 649
700static int 650static int
701get_attack_mode (object **target, object **hitter, int *simple_attack) 651get_attack_mode (object **target, object **hitter, int *simple_attack)
702{ 652{
703 if (QUERY_FLAG (*target, FLAG_FREED) || QUERY_FLAG (*hitter, FLAG_FREED)) 653 if ((*target)->flag [FLAG_FREED] || (*hitter)->flag [FLAG_FREED])
704 { 654 {
705 LOG (llevError, "BUG: get_attack_mode(): freed object\n"); 655 LOG (llevError, "BUG: get_attack_mode(): freed object\n");
706 return 1; 656 return 1;
707 } 657 }
708 if ((*target)->head) 658
709 *target = (*target)->head; 659 *target = (*target)->head_ ();
710 if ((*hitter)->head)
711 *hitter = (*hitter)->head; 660 *hitter = (*hitter)->head_ ();
661
662 if ((*target)->type == LOCKED_DOOR)
663 return 1; // locked doors cannot be hit
664
712 if ((*hitter)->env != NULL || (*target)->env != NULL) 665 if ((*hitter)->env || (*target)->env)
713 { 666 {
714 *simple_attack = 1; 667 *simple_attack = 1;
715 return 0; 668 return 0;
716 } 669 }
717 if (QUERY_FLAG (*target, FLAG_REMOVED) 670
718 || QUERY_FLAG (*hitter, FLAG_REMOVED) || (*hitter)->map == NULL || !on_same_map ((*hitter), (*target))) 671 if ((*target)->flag [FLAG_REMOVED]
672 || (*hitter)->flag [FLAG_REMOVED]
673 || !(*hitter)->map
674 || !on_same_map (*hitter, *target))
719 { 675 {
720 LOG (llevError, "BUG: hitter (arch %s, name %s) with no relation to " "target\n", &(*hitter)->arch->name, &(*hitter)->name); 676 LOG (llevError | logBacktrace, "BUG: hitter (%s) with no relation to target (%s)\n",
677 (*hitter)->debug_desc (), (*target)->debug_desc ());
721 return 1; 678 return 1;
722 } 679 }
680
723 *simple_attack = 0; 681 *simple_attack = 0;
724 return 0; 682 return 0;
725} 683}
726 684
727static int 685static int
728abort_attack (object *target, object *hitter, int simple_attack) 686abort_attack (object *target, object *hitter, int simple_attack)
729{ 687{
730
731/* Check if target and hitter are still in a relation similar to the one 688 /* Check if target and hitter are still in a relation similar to the one
732 * determined by get_attack_mode(). Returns true if the relation has changed. 689 * determined by get_attack_mode(). Returns true if the relation has changed.
733 */ 690 */
734 int new_mode; 691 int new_mode;
735 692
736 if (hitter->env == target || target->env == hitter) 693 if (hitter->env == target || target->env == hitter)
737 new_mode = 1; 694 new_mode = 1;
738 else if (QUERY_FLAG (hitter, FLAG_REMOVED) || QUERY_FLAG (target, FLAG_REMOVED) || hitter->map == NULL || !on_same_map (hitter, target)) 695 else if (hitter->flag [FLAG_REMOVED] || target->flag [FLAG_REMOVED]
696 || hitter->map == NULL || !on_same_map (hitter, target))
739 return 1; 697 return 1;
740 else 698 else
741 new_mode = 0; 699 new_mode = 0;
700
742 return new_mode != simple_attack; 701 return new_mode != simple_attack;
743} 702}
744 703
704/* thrown_item_effect() - handles any special effects of thrown
705 * items (like attacking living creatures--a potion thrown at a
706 * monster).
707 */
708static void
745static void thrown_item_effect (object *, object *); 709thrown_item_effect (object *hitter, object *victim)
710{
711 if (!hitter->flag [FLAG_ALIVE])
712 {
713 /* May not need a switch for just 2 types, but this makes it
714 * easier for expansion.
715 */
716 switch (hitter->type)
717 {
718 case POTION:
719 /* should player get a save throw instead of checking magic protection? */
720 if (victim->flag [FLAG_ALIVE] && !victim->flag [FLAG_UNDEAD] && (victim->resist[ATNR_MAGIC] < 60))
721 apply_potion (victim, hitter);
722 break;
723
724 case POISON: /* poison drinks */
725 /* As with potions, should monster get a save? */
726 if (victim->flag [FLAG_ALIVE] && !victim->flag [FLAG_UNDEAD] && (victim->resist[ATNR_POISON] < 60))
727 apply_poison (victim, hitter);
728 break;
729
730 /* Removed case statements that did nothing.
731 * food may be poisonous, but monster must be willing to eat it,
732 * so we don't handle it here.
733 * Containers should perhaps break open, but that code was disabled.
734 */
735 }
736 }
737}
738
739/* determine if the object is an 'aimed' missile */
740static int
741is_aimed_missile (object *op)
742{
743 /* I broke what used to be one big if into a few nested
744 * ones so that figuring out the logic is at least possible.
745 */
746 if (op && (op->move_type & MOVE_FLYING))
747 if (op->type == ARROW || op->type == THROWN_OBJ)
748 return 1;
749 else if (op->type == SPELL_EFFECT && (op->subtype == SP_BULLET || op->subtype == SP_EXPLOSION))
750 return 1;
751
752 return 0;
753}
754/* adj_attackroll() - adjustments to attacks by various conditions */
755static int
756adj_attackroll (object *hitter, object *target)
757{
758 object *attacker = hitter;
759 int adjust = 0;
760
761 /* safety */
762 if (!target || !hitter || !hitter->map || !target->map || !on_same_map (hitter, target))
763 {
764 LOG (llevError, "BUG: adj_attackroll(): hitter and target not on same " "map\n");
765 return 0;
766 }
767
768 /* aimed missiles use the owning object's sight */
769 if (is_aimed_missile (hitter))
770 {
771 if ((attacker = hitter->owner) == NULL)
772 attacker = hitter;
773 /* A player who saves but hasn't quit still could have objects
774 * owned by him - need to handle that case to avoid crashes.
775 */
776 if (attacker->flag [FLAG_REMOVED])
777 attacker = hitter;
778 }
779 else if (!hitter->flag [FLAG_ALIVE])
780 return 0;
781
782 /* determine the condtions under which we make an attack.
783 * Add more cases, as the need occurs. */
784
785 if (!can_see_enemy (attacker, target))
786 {
787 /* target is unseen */
788 if (target->invisible || attacker->flag [FLAG_BLIND])
789 adjust -= 10;
790 /* dark map penalty for the hitter (lacks infravision if we got here). */
791 else if (!stand_in_light (target))
792 adjust -= target->map->darklevel ();
793 }
794
795 if (attacker->flag [FLAG_SCARED])
796 adjust -= 3;
797
798 if (target->flag [FLAG_UNAGGRESSIVE])
799 adjust += 1;
800
801 if (target->flag [FLAG_SCARED])
802 adjust += 1;
803
804 if (attacker->flag [FLAG_CONFUSED])
805 adjust -= 3;
806
807 /* if we attack at a different 'altitude' its harder */
808 if ((attacker->move_type & target->move_type) == 0)
809 adjust -= 2;
810
811#if 0
812 /* slower attacks are less likely to succeed. We should use a
813 * comparison between attacker/target speeds BUT, players have
814 * a generally faster speed, so this will wind up being a HUGE
815 * disadantage for the monsters! Too bad, because missiles which
816 * fly fast should have a better chance of hitting a slower target.
817 */
818 if (hitter->speed < target->speed)
819 adjust += ((float) hitter->speed - target->speed);
820#endif
821
822#if 0
823 LOG (llevDebug, "adj_attackroll() returns %d (%d)\n", adjust, attacker->count);
824#endif
825
826 return adjust;
827}
746 828
747static int 829static int
748attack_ob_simple (object *op, object *hitter, int base_dam, int base_wc) 830attack_ob_simple (object *op, object *hitter, int base_dam, int base_wc)
749{ 831{
750 int simple_attack, roll, dam = 0; 832 int simple_attack, roll, dam = 0;
751 uint32 type; 833 uint32 type;
752 shstr op_name; 834 shstr op_name;
753 tag_t op_tag, hitter_tag;
754 835
755 if (get_attack_mode (&op, &hitter, &simple_attack)) 836 if (get_attack_mode (&op, &hitter, &simple_attack))
756 goto error; 837 goto error;
757 838
758 if (hitter->current_weapon) 839 if (hitter->current_weapon)
759 if (INVOKE_OBJECT (WEAPON_ATTACK, hitter->current_weapon, ARG_OBJECT (hitter), ARG_OBJECT (op))) 840 if (INVOKE_OBJECT (WEAPON_ATTACK, hitter->current_weapon, ARG_OBJECT (hitter), ARG_OBJECT (op)))
760 return RESULT_INT (0); 841 return RESULT_INT (0);
761 842
762 if (INVOKE_OBJECT (ATTACK, op, ARG_OBJECT (hitter))) 843 if (INVOKE_OBJECT (ATTACK, op, ARG_OBJECT (hitter)))
763 return RESULT_INT (0); 844 return RESULT_INT (0);
764
765 op_tag = op->count;
766 hitter_tag = hitter->count;
767 845
768 /* 846 /*
769 * A little check to make it more difficult to dance forward and back 847 * A little check to make it more difficult to dance forward and back
770 * to avoid ever being hit by monsters. 848 * to avoid ever being hit by monsters.
771 */ 849 */
772 if (!simple_attack && QUERY_FLAG (op, FLAG_MONSTER) && op->speed_left > -(FABS (op->speed)) * 0.3) 850 if (!simple_attack && op->flag [FLAG_MONSTER] && op->speed_left > op->speed * -0.3f)
773 { 851 {
774 /* Decrease speed BEFORE calling process_object. Otherwise, an 852 /* Decrease speed BEFORE calling process_object. Otherwise, an
775 * infinite loop occurs, with process_object calling move_monster, 853 * infinite loop occurs, with process_object calling move_monster,
776 * which then gets here again. By decreasing the speed before 854 * which then gets here again. By decreasing the speed before
777 * we call process_object, the 'if' statement above will fail. 855 * we call process_object, the 'if' statement above will fail.
778 */ 856 */
779 op->speed_left--; 857 --op->speed_left;
780 process_object (op); 858 process_object (op);
859
781 if (was_destroyed (op, op_tag) || was_destroyed (hitter, hitter_tag) || abort_attack (op, hitter, simple_attack)) 860 if (op->destroyed () || hitter->destroyed () || abort_attack (op, hitter, simple_attack))
782 goto error; 861 goto error;
783 } 862 }
784 863
785 op_name = op->name; 864 op_name = op->name;
786 865
… …
793 /* See if we hit the creature */ 872 /* See if we hit the creature */
794 if (roll == 20 || op->stats.ac >= base_wc - roll) 873 if (roll == 20 || op->stats.ac >= base_wc - roll)
795 { 874 {
796 int hitdam = base_dam; 875 int hitdam = base_dam;
797 876
798 if (settings.casting_time == TRUE)
799 {
800 if ((hitter->type == PLAYER) && (hitter->casting_time > -1))
801 {
802 hitter->casting_time = -1;
803 new_draw_info (NDI_UNIQUE, 0, hitter, "You attacked and lost " "your spell!");
804 }
805 if ((op->casting_time > -1) && (hitdam > 0))
806 {
807 op->casting_time = -1;
808 if (op->type == PLAYER)
809 {
810 new_draw_info (NDI_UNIQUE, 0, op, "You were hit and lost " "your spell!");
811 new_draw_info_format (NDI_ALL | NDI_UNIQUE, 5, NULL, "%s was hit by %s and lost a spell.", &op_name, &hitter->name);
812 }
813 }
814 }
815 if (!simple_attack) 877 if (!simple_attack)
816 { 878 {
817 /* If you hit something, the victim should *always* wake up. 879 /* If you hit something, the victim should *always* wake up.
818 * Before, invisible hitters could avoid doing this. 880 * Before, invisible hitters could avoid doing this.
819 * -b.t. */ 881 * -b.t. */
820 if (QUERY_FLAG (op, FLAG_SLEEP)) 882 if (op->flag [FLAG_SLEEP])
821 CLEAR_FLAG (op, FLAG_SLEEP); 883 op->clr_flag (FLAG_SLEEP);
822 884
823 /* If the victim can't see the attacker, it may alert others 885 /* If the victim can't see the attacker, it may alert others
824 * for help. */ 886 * for help. */
825 if (op->type != PLAYER && !can_see_enemy (op, hitter) && !get_owner (op) && rndm (0, op->stats.Int)) 887 if (op->type != PLAYER && !can_see_enemy (op, hitter) && !op->owner && rndm (0, op->stats.Int))
826 npc_call_help (op); 888 npc_call_help (op);
827 889
828 /* if you were hidden and hit by a creature, you are discovered */ 890 /* if you were hidden and hit by a creature, you are discovered */
829 if (op->hide && QUERY_FLAG (hitter, FLAG_ALIVE)) 891 if (op->flag [FLAG_HIDDEN] && hitter->flag [FLAG_ALIVE])
830 { 892 {
831 make_visible (op); 893 make_visible (op);
894
832 if (op->type == PLAYER) 895 if (op->type == PLAYER)
833 new_draw_info (NDI_UNIQUE, 0, op, "You were hit by a wild attack. " "You are no longer hidden!"); 896 new_draw_info (NDI_UNIQUE, 0, op, "You were hit by a wild attack. You are no longer hidden!");
834 } 897 }
835 898
836 /* thrown items (hitter) will have various effects 899 /* thrown items (hitter) will have various effects
837 * when they hit the victim. For things like thrown daggers, 900 * when they hit the victim. For things like thrown daggers,
838 * this sets 'hitter' to the actual dagger, and not the 901 * this sets 'hitter' to the actual dagger, and not the
839 * wrapper object. 902 * wrapper object.
840 */ 903 */
841 thrown_item_effect (hitter, op); 904 thrown_item_effect (hitter, op);
905
842 if (was_destroyed (hitter, hitter_tag) || was_destroyed (op, op_tag) || abort_attack (op, hitter, simple_attack)) 906 if (hitter->destroyed () || op->destroyed () || abort_attack (op, hitter, simple_attack))
843 goto leave; 907 goto leave;
844 } 908 }
845 909
846 /* Need to do at least 1 damage, otherwise there is no point 910 /* Need to do at least 1 damage, otherwise there is no point
847 * to go further and it will cause FPE's below. 911 * to go further and it will cause FPE's below.
848 */ 912 */
849 if (hitdam <= 0) 913 max_it (hitdam, 1);
850 hitdam = 1;
851 914
852 type = hitter->attacktype; 915 type = hitter->attacktype;
916
917 /* Ok, because some of the brainfucks of the good *sigh* old *sigh*
918 * Crossfire we have to default the attacktype here to AT_PHYSICAL.
919 * This check is important for the most simple monsters out there in the
920 * game content (maps, archs). For example orcs: They would have
921 * no attacktype at all.
922 *
923 * Some time in the future someone should just go into the game data
924 * and fix every monster out there ;-/ Until then we will kill some
925 * more trees in the african rain forests with this check.
926 */
853 if (!type) 927 if (!type)
854 type = AT_PHYSICAL; 928 type = AT_PHYSICAL;
929
855 /* Handle monsters that hit back */ 930 /* Handle monsters that hit back */
856 if (!simple_attack && QUERY_FLAG (op, FLAG_HITBACK) && QUERY_FLAG (hitter, FLAG_ALIVE)) 931 if (!simple_attack && op->flag [FLAG_HITBACK] && hitter->flag [FLAG_ALIVE])
857 { 932 {
858 if (op->attacktype & AT_ACID && hitter->type == PLAYER) 933 if (op->attacktype & AT_ACID && hitter->type == PLAYER)
859 new_draw_info (NDI_UNIQUE, 0, hitter, "You are splashed by acid!\n"); 934 new_draw_info (NDI_UNIQUE, 0, hitter, "You are splashed by acid!\n");
935
860 hit_player (hitter, random_roll (0, (op->stats.dam), hitter, PREFER_LOW), op, op->attacktype, 1); 936 hit_player (hitter, random_roll (0, (op->stats.dam), hitter, PREFER_LOW), op, op->attacktype, 1);
937
861 if (was_destroyed (op, op_tag) || was_destroyed (hitter, hitter_tag) || abort_attack (op, hitter, simple_attack)) 938 if (op->destroyed () || hitter->destroyed () || abort_attack (op, hitter, simple_attack))
862 goto leave; 939 goto leave;
863 } 940 }
864 941
865 /* In the new attack code, it should handle multiple attack 942 /* In the new attack code, it should handle multiple attack
866 * types in its area, so remove it from here. 943 * types in its area, so remove it from here.
867 */ 944 */
868 dam = hit_player (op, random_roll (1, hitdam, hitter, PREFER_HIGH), hitter, type, 1); 945 dam = hit_player (op, random_roll (1, hitdam, hitter, PREFER_HIGH), hitter, type, 1);
946
869 if (was_destroyed (op, op_tag) || was_destroyed (hitter, hitter_tag) || abort_attack (op, hitter, simple_attack)) 947 if (op->destroyed () || hitter->destroyed () || abort_attack (op, hitter, simple_attack))
870 goto leave; 948 goto leave;
871 } /* end of if hitter hit op */ 949 } /* end of if hitter hit op */
872 /* if we missed, dam=0 */ 950 /* if we missed, dam=0 */
873 951
874 /*attack_message(dam, type, op, hitter); */ 952 /*attack_message(dam, type, op, hitter); */
… …
884} 962}
885 963
886int 964int
887attack_ob (object *op, object *hitter) 965attack_ob (object *op, object *hitter)
888{ 966{
889
890 if (hitter->head)
891 hitter = hitter->head;
892 return attack_ob_simple (op, hitter, hitter->stats.dam, hitter->stats.wc); 967 return attack_ob_simple (op, hitter->head_ (), hitter->stats.dam, hitter->stats.wc);
893} 968}
894 969
895/* op is the arrow, tmp is what is stopping the arrow. 970/* op is the arrow, tmp is what is stopping the arrow.
896 * 971 *
897 * Returns 1 if op was inserted into tmp's inventory, 0 otherwise. 972 * Returns 1 if op was inserted into tmp's inventory, 0 otherwise.
… …
905 * debate - 5000 is 5 kg, so arrows, knives, and other light weapons 980 * debate - 5000 is 5 kg, so arrows, knives, and other light weapons
906 * stick around. 981 * stick around.
907 */ 982 */
908 if (op->weight <= 5000 && tmp->stats.hp >= 0) 983 if (op->weight <= 5000 && tmp->stats.hp >= 0)
909 { 984 {
910 if (tmp->head != NULL) 985 tmp->head_ ()->insert (op);
911 tmp = tmp->head;
912
913 remove_ob (op);
914 op = insert_ob_in_ob (op, tmp);
915
916 if (tmp->type == PLAYER)
917 esrv_send_item (tmp, op);
918
919 return 1; 986 return 1;
920 } 987 }
921 else 988 else
922 return 0; 989 return 0;
923} 990}
… …
931object * 998object *
932hit_with_arrow (object *op, object *victim) 999hit_with_arrow (object *op, object *victim)
933{ 1000{
934 object *container, *hitter; 1001 object *container, *hitter;
935 int hit_something = 0; 1002 int hit_something = 0;
936 tag_t victim_tag, hitter_tag;
937 sint16 victim_x, victim_y;
938 1003
939 /* Disassemble missile */ 1004 /* Disassemble missile */
940 if (op->inv) 1005 if (op->inv)
941 { 1006 {
942 container = op; 1007 container = op;
943 hitter = op->inv; 1008 hitter = op->inv;
944 remove_ob (hitter);
945 insert_ob_in_map (hitter, container->map, hitter, INS_NO_MERGE | INS_NO_WALK_ON); 1009 hitter->insert_at (container, hitter, INS_NO_MERGE | INS_NO_WALK_ON);
946 /* Note that we now have an empty THROWN_OBJ on the map. Code that 1010 /* Note that we now have an empty THROWN_OBJ on the map. Code that
947 * might be called until this THROWN_OBJ is either reassembled or 1011 * might be called until this THROWN_OBJ is either reassembled or
948 * removed at the end of this function must be able to deal with empty 1012 * removed at the end of this function must be able to deal with empty
949 * THROWN_OBJs. */ 1013 * THROWN_OBJs. */
950 } 1014 }
951 else 1015 else
952 { 1016 {
953 container = NULL; 1017 container = 0;
954 hitter = op; 1018 hitter = op;
955 } 1019 }
956 1020
957 /* Try to hit victim */ 1021 /* Try to hit victim */
958 victim_x = victim->x;
959 victim_y = victim->y;
960 victim_tag = victim->count;
961 hitter_tag = hitter->count;
962
963 hit_something = attack_ob_simple (victim, hitter, op->stats.dam, op->stats.wc); 1022 hit_something = attack_ob_simple (victim, hitter, op->stats.dam, op->stats.wc);
964 1023
965 /* Arrow attacks door, rune of summoning is triggered, demon is put on 1024 /* Arrow attacks door, rune of summoning is triggered, demon is put on
966 * arrow, move_apply() calls this function, arrow sticks in demon, 1025 * arrow, move_apply() calls this function, arrow sticks in demon,
967 * attack_ob_simple() returns, and we've got an arrow that still exists 1026 * attack_ob_simple() returns, and we've got an arrow that still exists
968 * but is no longer on the map. Ugh. (Beware: Such things can happen at 1027 * but is no longer on the map. Ugh. (Beware: Such things can happen at
969 * other places as well!) 1028 * other places as well!)
970 */ 1029 */
971 if (was_destroyed (hitter, hitter_tag) || hitter->env != NULL) 1030 if (hitter->destroyed () || hitter->env != NULL)
972 { 1031 {
973 if (container) 1032 if (container)
974 { 1033 container->destroy ();
975 remove_ob (container); 1034
976 free_object (container);
977 }
978 return NULL; 1035 return 0;
979 } 1036 }
980 1037
981 /* Missile hit victim */ 1038 /* Missile hit victim */
982 /* if the speed is > 10, then this is a fast moving arrow, we go straight 1039 /* if the speed is > 10, then this is a fast moving arrow, we go straight
983 * through the target 1040 * through the target
984 */ 1041 */
985 if (hit_something && op->speed <= 10.0) 1042 if (hit_something && op->speed <= 10.0)
986 { 1043 {
987 /* Stop arrow */ 1044 /* Stop arrow */
988 if (container == NULL) 1045 if (!container)
989 { 1046 {
990 hitter = fix_stopped_arrow (hitter); 1047 hitter = fix_stopped_arrow (hitter);
991 if (hitter == NULL) 1048 if (!hitter)
992 return NULL; 1049 return 0;
993 } 1050 }
994 else 1051 else
995 { 1052 container->destroy ();
996 remove_ob (container);
997 free_object (container);
998 }
999 1053
1000 /* Try to stick arrow into victim */ 1054 /* Try to stick arrow into victim */
1001 if (!was_destroyed (victim, victim_tag) && stick_arrow (hitter, victim)) 1055 if (!victim->destroyed () && stick_arrow (hitter, victim))
1002 return NULL; 1056 return 0;
1003 1057
1004 /* Else try to put arrow on victim's map square 1058 /* Else try to put arrow on victim's map square
1005 * remove check for P_WALL here. If the arrow got to this 1059 * remove check for P_WALL here. If the arrow got to this
1006 * space, that is good enough - with the new movement code, 1060 * space, that is good enough - with the new movement code,
1007 * there is now the potential for lots of spaces where something 1061 * there is now the potential for lots of spaces where something
1008 * can fly over but not otherwise move over. What is the correct 1062 * can fly over but not otherwise move over. What is the correct
1009 * way to handle those otherwise? 1063 * way to handle those otherwise?
1010 */ 1064 */
1011 if (victim_x != hitter->x || victim_y != hitter->y) 1065 if (victim->x != hitter->x || victim->y != hitter->y)
1066 {
1067 if (victim->destroyed ())
1068 hitter->destroy ();
1069 else
1012 { 1070 {
1013 remove_ob (hitter); 1071 hitter->remove ();
1014 hitter->x = victim_x; 1072 hitter->x = victim->x;
1015 hitter->y = victim_y; 1073 hitter->y = victim->y;
1016 insert_ob_in_map (hitter, victim->map, hitter, 0); 1074 insert_ob_in_map (hitter, victim->map, hitter, 0);
1075 }
1017 } 1076 }
1018 else 1077 else
1019 {
1020 /* Else leave arrow where it is */ 1078 /* Else leave arrow where it is */
1021 merge_ob (hitter, NULL); 1079 merge_ob (hitter, NULL);
1022 } 1080
1023 return NULL; 1081 return 0;
1024 } 1082 }
1025 1083
1026 if (hit_something && op->speed >= 10.0) 1084 if (hit_something && op->speed >= 10.0)
1027 op->speed -= 1.0; 1085 op->set_speed (op->speed - 1.f);
1028 1086
1029 /* Missile missed victim - reassemble missile */ 1087 /* Missile missed victim - reassemble missile */
1030 if (container) 1088 if (container)
1031 { 1089 {
1032 remove_ob (hitter); 1090 hitter->remove ();
1033 insert_ob_in_ob (hitter, container); 1091 insert_ob_in_ob (hitter, container);
1034 } 1092 }
1093
1035 return op; 1094 return op;
1036} 1095}
1037 1096
1038 1097static void
1039void
1040tear_down_wall (object *op) 1098tear_down_wall (object *op)
1041{ 1099{
1042 int perc = 0;
1043
1044 if (!op->stats.maxhp) 1100 if (!op->stats.maxhp)
1045 {
1046 LOG (llevError, "TEAR_DOWN wall %s had no maxhp.\n", &op->name); 1101 LOG (llevError, "TEAR_DOWN wall %s had no maxhp.\n", &op->name);
1047 perc = 1; 1102 else if (!op->has_anim ())
1048 }
1049 else if (!GET_ANIM_ID (op))
1050 { 1103 {
1051 /* Object has been called - no animations, so remove it */ 1104 /* Object has been called - no animations, so remove it */
1052 if (op->stats.hp < 0) 1105 if (op->stats.hp < 0)
1106 op->destroy ();
1053 { 1107
1054 remove_ob (op); /* Should update LOS */
1055 free_object (op);
1056 /* Don't know why this is here - remove_ob should do it for us */
1057 /*update_position(m, x, y); */
1058 }
1059 return; /* no animations, so nothing more to do */ 1108 return; /* no animations, so nothing more to do */
1060 } 1109 }
1061 perc = NUM_ANIMATIONS (op) - ((int) NUM_ANIMATIONS (op) * op->stats.hp) / op->stats.maxhp; 1110
1062 if (perc >= (int) NUM_ANIMATIONS (op)) 1111 // we use frames 1..num-2 as intermediate frames, so
1063 perc = NUM_ANIMATIONS (op) - 1; 1112 // the last frame is used only when hp < 0.
1064 else if (perc < 1) 1113 int perc = clamp (
1065 perc = 1; 1114 lerp_ru<int> (op->stats.hp, 0, op->stats.maxhp, op->anim_frames () - 2, 0),
1066 SET_ANIMATION (op, perc); 1115 0, op->anim_frames () - 1
1116 );
1117
1118 op->set_anim_frame (perc);
1067 update_object (op, UP_OBJ_FACE); 1119 update_object (op, UP_OBJ_FACE);
1068 if (perc == NUM_ANIMATIONS (op) - 1) 1120
1121 if (op->stats.hp < 0)
1069 { /* Reached the last animation */ 1122 { /* Reached the last animation */
1070 if (op->face == blank_face) 1123 if (op->face == blank_face)
1071 {
1072 /* If the last face is blank, remove the ob */ 1124 /* If the last face is blank, remove the ob */
1073 remove_ob (op); /* Should update LOS */ 1125 op->destroy ();
1074 free_object (op);
1075
1076 /* remove_ob should call update_position for us */
1077 /*update_position(m, x, y); */
1078
1079 }
1080 else 1126 else
1081 { /* The last face was not blank, leave an image */ 1127 { /* The last face was not blank, leave an image */
1082 CLEAR_FLAG (op, FLAG_BLOCKSVIEW); 1128 op->flag [FLAG_BLOCKSVIEW] = false;
1083 update_all_los (op->map, op->x, op->y); 1129 update_all_los (op->map, op->x, op->y);
1084 op->move_block = 0; 1130 op->move_block = 0;
1085 CLEAR_FLAG (op, FLAG_ALIVE); 1131 op->flag [FLAG_ALIVE] = false;
1086 } 1132 }
1087 } 1133 }
1088} 1134}
1089 1135
1090void 1136static void
1091scare_creature (object *target, object *hitter) 1137scare_creature (object *target, object *hitter)
1092{ 1138{
1093 object *owner = get_owner (hitter); 1139 target->flag [FLAG_SCARED] = true;
1094 1140
1095 if (!owner)
1096 owner = hitter;
1097
1098 SET_FLAG (target, FLAG_SCARED);
1099 if (!target->enemy) 1141 if (!target->enemy)
1100 target->enemy = owner; 1142 target->enemy = hitter->outer_owner ();
1101} 1143}
1102
1103
1104/* This returns the amount of damage hitter does to op with the
1105 * appropriate attacktype. Only 1 attacktype should be set at a time.
1106 * This doesn't damage the player, but returns how much it should
1107 * take. However, it will do other effects (paralyzation, slow, etc.)
1108 * Note - changed for PR code - we now pass the attack number and not
1109 * the attacktype. Makes it easier for the PR code. */
1110
1111int
1112hit_player_attacktype (object *op, object *hitter, int dam, uint32 attacknum, int magic)
1113{
1114
1115 int doesnt_slay = 1;
1116
1117 /* Catch anyone that may be trying to send us a bitmask instead of the number */
1118 if (attacknum >= NROFATTACKS)
1119 {
1120 LOG (llevError, "hit_player_attacktype: Invalid attacknumber passed: %u\n", attacknum);
1121 return 0;
1122 }
1123
1124 if (dam < 0)
1125 {
1126 LOG (llevError, "hit_player_attacktype called with negative damage: %d\n", dam);
1127 return 0;
1128 }
1129
1130 /* AT_INTERNAL is supposed to do exactly dam. Put a case here so
1131 * people can't mess with that or it otherwise get confused. */
1132 if (attacknum == ATNR_INTERNAL)
1133 return dam;
1134
1135 if (hitter->slaying)
1136 {
1137 if (((op->race != NULL) && strstr (hitter->slaying, op->race)) ||
1138 (op->arch && (op->arch->name != NULL) && strstr (op->arch->name, hitter->slaying)))
1139 {
1140 doesnt_slay = 0;
1141 dam *= 3;
1142 }
1143 }
1144
1145 /* Adjust the damage for resistance. Note that neg. values increase damage. */
1146 if (op->resist[attacknum])
1147 {
1148 /* basically: dam = dam*(100-op->resist[attacknum])/100;
1149 * in case 0>dam>1, we try to "simulate" a float value-effect */
1150 dam *= (100 - op->resist[attacknum]);
1151 if (dam >= 100)
1152 dam /= 100;
1153 else
1154 dam = (dam > (random_roll (0, 99, op, PREFER_LOW))) ? 1 : 0;
1155 }
1156
1157 /* Special hack. By default, if immune to something, you
1158 * shouldn't need to worry. However, acid is an exception, since
1159 * it can still damage your items. Only include attacktypes if
1160 * special processing is needed */
1161
1162 if ((op->resist[attacknum] >= 100) && doesnt_slay && (attacknum != ATNR_ACID))
1163 return 0;
1164
1165 /* Keep this in order - makes things easier to find */
1166
1167 switch (attacknum)
1168 {
1169 case ATNR_PHYSICAL:
1170 /* here also check for diseases */
1171 check_physically_infect (op, hitter);
1172 break;
1173
1174 /* Don't need to do anything for:
1175 magic,
1176 fire,
1177 electricity,
1178 cold */
1179
1180 case ATNR_CONFUSION:
1181 case ATNR_POISON:
1182 case ATNR_SLOW:
1183 case ATNR_PARALYZE:
1184 case ATNR_FEAR:
1185 case ATNR_CANCELLATION:
1186 case ATNR_DEPLETE:
1187 case ATNR_BLIND:
1188 {
1189 /* chance for inflicting a special attack depends on the
1190 * difference between attacker's and defender's level
1191 */
1192 int level_diff = MIN (110, MAX (0, op->level - hitter->level));
1193
1194 /* First, only creatures/players with speed can be affected.
1195 * Second, just getting hit doesn't mean it always affects
1196 * you. Third, you still get a saving through against the
1197 * effect.
1198 */
1199 if (op->speed &&
1200 (QUERY_FLAG (op, FLAG_MONSTER) || op->type == PLAYER) &&
1201 !(rndm (0, (attacknum == ATNR_SLOW ? 6 : 3) - 1)) && !did_make_save (op, level_diff, op->resist[attacknum] / 10))
1202 {
1203
1204 /* Player has been hit by something */
1205 if (attacknum == ATNR_CONFUSION)
1206 confuse_player (op, hitter, dam);
1207 else if (attacknum == ATNR_POISON)
1208 poison_player (op, hitter, dam);
1209 else if (attacknum == ATNR_SLOW)
1210 slow_player (op, hitter, dam);
1211 else if (attacknum == ATNR_PARALYZE)
1212 paralyze_player (op, hitter, dam);
1213 else if (attacknum == ATNR_FEAR)
1214 scare_creature (op, hitter);
1215 else if (attacknum == ATNR_CANCELLATION)
1216 cancellation (op);
1217 else if (attacknum == ATNR_DEPLETE)
1218 drain_stat (op);
1219 else if (attacknum == ATNR_BLIND && !QUERY_FLAG (op, FLAG_UNDEAD) && !QUERY_FLAG (op, FLAG_GENERATOR))
1220 blind_player (op, hitter, dam);
1221 }
1222 dam = 0; /* These are all effects and don't do real damage */
1223 }
1224 break;
1225 case ATNR_ACID:
1226 {
1227 int flag = 0;
1228
1229 /* Items only get corroded if you're not on a battleground and
1230 * if your acid resistance is below 50%. */
1231 if (!op_on_battleground (op, NULL, NULL) && (op->resist[ATNR_ACID] < 50))
1232 {
1233 object *tmp;
1234
1235 for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
1236 {
1237 if (tmp->invisible)
1238 continue;
1239 if (!QUERY_FLAG (tmp, FLAG_APPLIED) || (tmp->resist[ATNR_ACID] >= 10))
1240 /* >= 10% acid res. on itmes will protect these */
1241 continue;
1242 if (!(tmp->material & M_IRON))
1243 continue;
1244 if (tmp->magic < -4) /* Let's stop at -5 */
1245 continue;
1246 if (tmp->type == RING ||
1247 /* removed boots and gloves from exclusion list in
1248 PR */
1249 tmp->type == GIRDLE || tmp->type == AMULET || tmp->type == WAND || tmp->type == ROD || tmp->type == HORN)
1250 continue; /* To avoid some strange effects */
1251
1252 /* High damage acid has better chance of corroding
1253 objects */
1254 if (rndm (0, dam + 4) > random_roll (0, 39, op, PREFER_HIGH) + 2 * tmp->magic)
1255 {
1256 if (op->type == PLAYER)
1257 /* Make this more visible */
1258 new_draw_info_format (NDI_UNIQUE | NDI_RED, 0, op,
1259 "The %s's acid corrodes your %s!", query_name (hitter), query_name (tmp));
1260 flag = 1;
1261 tmp->magic--;
1262 if (op->type == PLAYER)
1263 esrv_send_item (op, tmp);
1264 }
1265 }
1266 if (flag)
1267 fix_player (op); /* Something was corroded */
1268 }
1269 }
1270 break;
1271 case ATNR_DRAIN:
1272 {
1273 /* rate is the proportion of exp drained. High rate means
1274 * not much is drained, low rate means a lot is drained.
1275 */
1276 int rate;
1277
1278 if (op->resist[ATNR_DRAIN] >= 0)
1279 rate = 400 + op->resist[ATNR_DRAIN] * 3;
1280 else
1281 rate = 400 * 100 / (100 - op->resist[ATNR_DRAIN]);
1282
1283 if (op->stats.exp <= rate)
1284 {
1285 if (op->type == GOLEM)
1286 dam = 999; /* Its force is "sucked" away. 8) */
1287 else
1288 /* If we can't drain, lets try to do physical damage */
1289 dam = hit_player_attacktype (op, hitter, dam, ATNR_PHYSICAL, magic);
1290 }
1291 else
1292 {
1293 /* Randomly give the hitter some hp */
1294 if (hitter->stats.hp < hitter->stats.maxhp &&
1295 (op->level > hitter->level) && random_roll (0, (op->level - hitter->level + 2), hitter, PREFER_HIGH) > 3)
1296 hitter->stats.hp++;
1297
1298 /* Can't do drains on battleground spaces.
1299 * Move the wiz check up here - before, the hitter wouldn't gain exp
1300 * exp, but the wiz would still lose exp! If drainee is a wiz,
1301 * nothing happens.
1302 * Try to credit the owner. We try to display player -> player drain
1303 * attacks, hence all the != PLAYER checks.
1304 */
1305 if (!op_on_battleground (hitter, NULL, NULL) && !QUERY_FLAG (op, FLAG_WAS_WIZ))
1306 {
1307 object *owner = get_owner (hitter);
1308
1309 if (owner && owner != hitter)
1310 {
1311 if (op->type != PLAYER || owner->type != PLAYER)
1312 change_exp (owner, op->stats.exp / (rate * 2),
1313 hitter->chosen_skill ? hitter->chosen_skill->skill : (const char *) 0, SK_EXP_TOTAL);
1314 }
1315 else if (op->type != PLAYER || hitter->type != PLAYER)
1316 {
1317 change_exp (hitter, op->stats.exp / (rate * 2),
1318 hitter->chosen_skill ? hitter->chosen_skill->skill : (const char *) 0, 0);
1319 }
1320 change_exp (op, -op->stats.exp / rate, NULL, 0);
1321 }
1322 dam = 1; /* Drain is an effect. Still return 1 - otherwise, if you have pure
1323 * drain attack, you won't know that you are actually sucking out EXP,
1324 * as the messages will say you missed
1325 */
1326 }
1327 }
1328 break;
1329 case ATNR_TURN_UNDEAD:
1330 {
1331 if (QUERY_FLAG (op, FLAG_UNDEAD))
1332 {
1333 object *owner = get_owner (hitter) == NULL ? hitter : get_owner (hitter);
1334 object *god = find_god (determine_god (owner));
1335 int div = 1;
1336
1337 /* if undead are not an enemy of your god, you turn them
1338 * at half strength */
1339 if (!god || !god->slaying || strstr (god->slaying, undead_name) == NULL)
1340 div = 2;
1341 /* Give a bonus if you resist turn undead */
1342 if (op->level * div < (turn_bonus[owner->stats.Wis] + owner->level + (op->resist[ATNR_TURN_UNDEAD] / 100)))
1343 scare_creature (op, owner);
1344 }
1345 else
1346 dam = 0; /* don't damage non undead - should we damage
1347 undead? */
1348 }
1349 break;
1350 case ATNR_DEATH:
1351 deathstrike_player (op, hitter, &dam);
1352 break;
1353 case ATNR_CHAOS:
1354 LOG (llevError, "%s was hit by %s with non-specific chaos.\n", query_name (op), query_name (hitter));
1355 dam = 0;
1356 break;
1357 case ATNR_COUNTERSPELL:
1358 LOG (llevError, "%s was hit by %s with counterspell attack.\n", query_name (op), query_name (hitter));
1359 dam = 0;
1360 /* This should never happen. Counterspell is handled
1361 * seperately and filtered out. If this does happen,
1362 * Counterspell has no effect on anything but spells, so it
1363 * does no damage. */
1364 break;
1365 case ATNR_HOLYWORD:
1366 {
1367 /* This has already been handled by hit_player,
1368 * no need to check twice -- DAMN */
1369
1370 object *owner = get_owner (hitter) == NULL ? hitter : get_owner (hitter);
1371
1372 /* As with turn undead above, give a bonus on the saving throw */
1373 if ((op->level + (op->resist[ATNR_HOLYWORD] / 100)) < owner->level + turn_bonus[owner->stats.Wis])
1374 scare_creature (op, owner);
1375 }
1376 break;
1377 case ATNR_LIFE_STEALING:
1378 {
1379 int new_hp;
1380
1381 /* this is replacement to drain for players, instead of taking
1382 * exp it takes hp. It is geared for players, probably not
1383 * much use giving it to monsters
1384 *
1385 * life stealing doesn't do a lot of damage, but it gives the
1386 * damage it does do to the player. Given that,
1387 * it only does 1/10'th normal damage (hence the divide by
1388 * 1000).
1389 */
1390 /* You can't steal life from something undead */
1391 if ((op->type == GOLEM) || (QUERY_FLAG (op, FLAG_UNDEAD)))
1392 return 0;
1393 /* If drain protection is higher than life stealing, use that */
1394 if (op->resist[ATNR_DRAIN] >= op->resist[ATNR_LIFE_STEALING])
1395 dam = (dam * (100 - op->resist[ATNR_DRAIN])) / 3000;
1396 else
1397 dam = (dam * (100 - op->resist[ATNR_LIFE_STEALING])) / 3000;
1398 /* You die at -1 hp, not zero. */
1399 if (dam > (op->stats.hp + 1))
1400 dam = op->stats.hp + 1;
1401 new_hp = hitter->stats.hp + dam;
1402 if (new_hp > hitter->stats.maxhp)
1403 new_hp = hitter->stats.maxhp;
1404 if (new_hp > hitter->stats.hp)
1405 hitter->stats.hp = new_hp;
1406 }
1407 }
1408 return dam;
1409}
1410
1411 1144
1412/* GROS: This code comes from hit_player. It has been made external to 1145/* GROS: This code comes from hit_player. It has been made external to
1413 * allow script procedures to "kill" objects in a combat-like fashion. 1146 * allow script procedures to "kill" objects in a combat-like fashion.
1414 * It was initially used by (kill-object) developed for the Collector's 1147 * It was initially used by (kill-object) developed for the Collector's
1415 * Sword. Note that nothing has been changed from the original version 1148 * Sword. Note that nothing has been changed from the original version
… …
1426 */ 1159 */
1427int 1160int
1428kill_object (object *op, int dam, object *hitter, int type) 1161kill_object (object *op, int dam, object *hitter, int type)
1429{ 1162{
1430 char buf[MAX_BUF]; 1163 char buf[MAX_BUF];
1431 const char *skill; 1164 shstr skill;
1432 int maxdam = 0; 1165 int maxdam = 0;
1433 int battleg = 0; /* true if op standing on battleground */ 1166 int battleg = 0; /* true if op standing on battleground */
1434 int pk = 0; /* true if op and what controls hitter are both players */ 1167 int pk = 0; /* true if op and what controls hitter are both players */
1435 object *owner = NULL; 1168 object *owner = 0;
1436 object *skop = NULL; 1169 object *skop = 0;
1437 1170
1438 if (op->stats.hp >= 0) 1171 if (op->stats.hp >= 0)
1439 return -1; 1172 return -1;
1440 1173
1441 if (INVOKE_OBJECT (KILL, op, ARG_OBJECT (hitter))) 1174 if (INVOKE_OBJECT (KILL, op, ARG_OBJECT (hitter)))
… …
1445 * this creature. The function(s) that call us have already 1178 * this creature. The function(s) that call us have already
1446 * adjusted the creatures HP total, so that is negative. 1179 * adjusted the creatures HP total, so that is negative.
1447 */ 1180 */
1448 maxdam = dam + op->stats.hp + 1; 1181 maxdam = dam + op->stats.hp + 1;
1449 1182
1450 if (QUERY_FLAG (op, FLAG_BLOCKSVIEW)) 1183 if (op->flag [FLAG_BLOCKSVIEW])
1451 update_all_los (op->map, op->x, op->y); /* makes sure los will be recalculated */ 1184 update_all_los (op->map, op->x, op->y); /* makes sure los will be recalculated */
1452 1185
1453 if (op->type == DOOR) 1186 if (op->type == DOOR)
1454 { 1187 {
1455 op->speed = 0.1; 1188 op->set_speed (0.1f);
1456 update_ob_speed (op);
1457 op->speed_left = -0.05; 1189 op->speed_left = -0.05f;
1458 return maxdam; 1190 return maxdam;
1459 } 1191 }
1192
1460 if (QUERY_FLAG (op, FLAG_FRIENDLY) && op->type != PLAYER) 1193 if (op->flag [FLAG_FRIENDLY] && op->type != PLAYER)
1461 { 1194 {
1462 remove_friendly_object (op); 1195 op->drop_and_destroy ();
1463 if (get_owner (op) != NULL && op->owner->type == PLAYER && op->owner->contr->ranges[range_golem] == op)
1464 {
1465 op->owner->contr->ranges[range_golem] = NULL;
1466 op->owner->contr->golem_count = 0;
1467 }
1468
1469 remove_ob (op);
1470 free_object (op);
1471 return maxdam; 1196 return maxdam;
1472 } 1197 }
1473 1198
1474 /* Now lets start dealing with experience we get for killing something */ 1199 /* Now lets start dealing with experience we get for killing something */
1475 1200
1476 owner = get_owner (hitter); 1201 owner = hitter->outer_owner ();
1477 if (owner == NULL) 1202 if (!owner)
1478 owner = hitter; 1203 owner = hitter;
1479 1204
1480 /* is the victim (op) standing on battleground? */ 1205 /* is the victim (op) standing on battleground? */
1481 if (op_on_battleground (op, NULL, NULL)) 1206 if (op_on_battleground (op, NULL, NULL))
1482 battleg = 1; 1207 battleg = 1;
… …
1486 pk = 1; 1211 pk = 1;
1487 1212
1488 /* Player killed something */ 1213 /* Player killed something */
1489 if (owner->type == PLAYER) 1214 if (owner->type == PLAYER)
1490 { 1215 {
1491 Log_Kill (owner->name,
1492 query_name (op), op->type, (owner != hitter) ? query_name (hitter) : NULL, (owner != hitter) ? hitter->type : 0);
1493
1494 /* Log players killing other players - makes it easier to detect 1216 /* Log players killing other players - makes it easier to detect
1495 * and filter out malicious player killers - that is why the 1217 * and filter out malicious player killers - that is why the
1496 * ip address is included. 1218 * ip address is included.
1497 */ 1219 */
1498 if (op->type == PLAYER && !battleg) 1220 if (op->type == PLAYER && !battleg)
… …
1502 char buf[256]; 1224 char buf[256];
1503 1225
1504 tmv = localtime (&t); 1226 tmv = localtime (&t);
1505 strftime (buf, 256, "%a %b %d %H:%M:%S %Y", tmv); 1227 strftime (buf, 256, "%a %b %d %H:%M:%S %Y", tmv);
1506 1228
1507 LOG (llevInfo, "%s PLAYER_KILL_PLAYER: %s (%s) killed %s\n", buf, &owner->name, owner->contr->socket.host, query_name (op)); 1229 LOG (llevInfo, "%s PLAYER_KILL_PLAYER: %s (%s) killed %s\n", buf, &owner->name, owner->contr->ns->host, query_name (op));
1508 } 1230 }
1509 1231
1510 /* try to filter some things out - basically, if you are 1232 /* try to filter some things out - basically, if you are
1511 * killing a level 1 creature and your level 20, you 1233 * killing a level 1 creature and your level 20, you
1512 * probably don't want to see that. 1234 * probably don't want to see that.
1513 */ 1235 */
1514 if (owner->level < op->level * 2 || op->stats.exp > 1000) 1236 if (owner->level < op->level * 2 || op->stats.exp > 1000)
1515 { 1237 {
1516 if (owner != hitter) 1238 if (owner != hitter)
1517 {
1518 new_draw_info_format (NDI_BLACK, 0, owner, "You killed %s with %s.", query_name (op), query_name (hitter)); 1239 new_draw_info_format (NDI_BLACK, 0, owner, "You killed %s with %s.", query_name (op), query_name (hitter));
1519 }
1520 else 1240 else
1521 {
1522 new_draw_info_format (NDI_BLACK, 0, owner, "You killed %s.", query_name (op)); 1241 new_draw_info_format (NDI_BLACK, 0, owner, "You killed %s.", query_name (op));
1523 } 1242
1524 /* Only play sounds for melee kills */ 1243 /* Only play sounds for melee kills */
1525 if (hitter->type == PLAYER) 1244 if (hitter->type == PLAYER)
1526 play_sound_map (owner->map, owner->x, owner->y, SOUND_PLAYER_KILLS); 1245 owner->play_sound (sound_find ("player_kills"));
1527 } 1246 }
1528 1247
1529 /* If a player kills another player, not on 1248 /* If a player kills another player, not on
1530 * battleground, the "killer" looses 1 luck. Since this is 1249 * battleground, the "killer" looses 1 luck. Since this is
1531 * not reversible, it's actually quite a pain IMHO. -AV 1250 * not reversible, it's actually quite a pain IMHO. -AV
… …
1533 * player that the object belonged to - so if you killed another player 1252 * player that the object belonged to - so if you killed another player
1534 * with spells, pets, whatever, there was no penalty. 1253 * with spells, pets, whatever, there was no penalty.
1535 * Changed to make luck penalty configurable in settings. 1254 * Changed to make luck penalty configurable in settings.
1536 */ 1255 */
1537 if (op->type == PLAYER && owner != op && !battleg) 1256 if (op->type == PLAYER && owner != op && !battleg)
1538 change_luck (owner, -settings.pk_luck_penalty); 1257 owner->change_luck (-settings.pk_luck_penalty);
1539 1258
1540 /* This code below deals with finding the appropriate skill 1259 /* This code below deals with finding the appropriate skill
1541 * to credit exp to. This is a bit problematic - we should 1260 * to credit exp to. This is a bit problematic - we should
1542 * probably never really have to look at current_weapon->skill 1261 * probably never really have to look at current_weapon->skill
1543 */ 1262 */
1544 skill = NULL;
1545 if (hitter->skill && hitter->type != PLAYER) 1263 if (hitter->skill && hitter->type != PLAYER)
1546 skill = hitter->skill; 1264 skill = hitter->skill;
1547 else if (owner->chosen_skill) 1265 else if (owner->chosen_skill)
1548 { 1266 {
1549 skill = owner->chosen_skill->skill;
1550 skop = owner->chosen_skill; 1267 skop = owner->chosen_skill;
1268 skill = skop->skill;
1551 } 1269 }
1552 else if (QUERY_FLAG (owner, FLAG_READY_WEAPON)) 1270 else if (owner->flag [FLAG_READY_WEAPON] && owner->current_weapon)
1553 skill = owner->current_weapon->skill; 1271 skill = owner->current_weapon->skill;
1554 else 1272 else
1273 {
1274 LOG (llevError | logBacktrace,
1555 LOG (llevError, "kill_object - unable to find skill that killed monster\n"); 1275 "BUG: kill_object - unable to find skill that killed monster\n"
1276 "op: %s\n" "hitter: %s\n" "op: %s\n",
1277 op->debug_desc (), hitter->debug_desc (), op->debug_desc ());
1278 skill = 0;
1279 }
1556 1280
1557 /* We have the skill we want to credit to - now find the object this goes 1281 /* We have the skill we want to credit to - now find the object this goes
1558 * to. Make sure skop is an actual skill, and not a skill tool! 1282 * to. Make sure skop is an actual skill, and not a skill tool!
1559 */ 1283 */
1560 if ((!skop || skop->type != SKILL) && skill) 1284 skop = owner->contr->find_skill (skill);
1561 {
1562 int i;
1563
1564 for (i = 0; i < NUM_SKILLS; i++)
1565 if (owner->contr->last_skill_ob[i] && !strcmp (owner->contr->last_skill_ob[i]->skill, skill))
1566 {
1567 skop = owner->contr->last_skill_ob[i];
1568 break;
1569 }
1570 }
1571 } /* Was it a player that hit somethign */ 1285 } /* Was it a player that hit somethign */
1572 else 1286 else
1573 {
1574 skill = NULL; 1287 skill = 0;
1575 }
1576 1288
1577 /* Pet (or spell) killed something. */
1578 if (owner != hitter)
1579 {
1580 (void) sprintf (buf, "%s killed %s with %s%s%s.", &owner->name,
1581 query_name (op), query_name (hitter), battleg ? " (duel)" : "", pk ? " (pk)" : "");
1582 }
1583 else
1584 {
1585 (void) sprintf (buf, "%s killed %s%s%s%s.", &hitter->name, &op->name,
1586 (QUERY_FLAG (hitter, FLAG_MONSTER)) || hitter->type == PLAYER ?
1587 " in hand to hand combat" : "", battleg ? " (duel)" : "", pk ? " (pk)" : "");
1588 }
1589 /* These may have been set in the player code section above */ 1289 /* These may have been set in the player code section above */
1590 if (!skop) 1290 if (!skop)
1591 skop = hitter->chosen_skill; 1291 skop = hitter->chosen_skill;
1292
1592 if (!skill && skop) 1293 if (!skill && skop)
1593 skill = skop->skill; 1294 skill = skop->skill;
1594 1295
1595 new_draw_info (NDI_ALL, op->type == PLAYER ? 1 : 10, NULL, buf);
1596
1597
1598 /* If you didn't kill yourself, and your not the wizard */ 1296 /* If you didn't kill yourself, and your not the wizard */
1599 if (owner != op && !QUERY_FLAG (op, FLAG_WAS_WIZ)) 1297 if (owner != op && !op->flag [FLAG_WIZ])
1600 { 1298 {
1601 int exp; 1299 int exp;
1602 1300
1603 /* Really don't give much experience for killing other players */ 1301 /* Really don't give much experience for killing other players */
1604 // schmorp: temporary? reduce the amount of exp gained for pking enourmously 1302 // schmorp: temporarily? reduce the amount of exp gained for pking enourmously
1605 if (op->type == PLAYER)
1606 {
1607 if (battleg) 1303 if (battleg)
1304 {
1305 if (op->is_player ())
1608 { 1306 {
1609 new_draw_info (NDI_UNIQUE, 0, owner, "Your foe has fallen!"); 1307 new_draw_info (NDI_UNIQUE, 0, owner, "Your foe has fallen!");
1610 new_draw_info (NDI_UNIQUE, 0, owner, "VICTORY!!!"); 1308 new_draw_info (NDI_UNIQUE, 0, owner, "VICTORY!!!");
1611 } 1309 }
1612 else 1310
1311 exp = 0;
1312 }
1313 else if (op->is_player ())
1613 exp = op->stats.exp / 1000; 1314 exp = op->stats.exp / 1000;
1614 }
1615 else 1315 else
1616 exp = calc_skill_exp (owner, op, skop); 1316 exp = calc_skill_exp (owner, op, skop);
1617
1618 /* if op is standing on "battleground" (arena), no way to gain
1619 * exp by killing him
1620 */
1621 if (battleg)
1622 exp = 0;
1623 1317
1624 /* Don't know why this is set this way - doesn't make 1318 /* Don't know why this is set this way - doesn't make
1625 * sense to just divide everything by two for no reason. 1319 * sense to just divide everything by two for no reason.
1626 */ 1320 */
1627 1321
1628 if (!settings.simple_exp) 1322 if (!settings.simple_exp)
1629 exp = exp / 2; 1323 exp = exp / 2;
1630 1324
1631 if (owner->type != PLAYER || owner->contr->party == NULL) 1325 if (owner->type != PLAYER || owner->contr->party == NULL)
1632 {
1633 change_exp (owner, exp, skill, 0); 1326 change_exp (owner, exp, skill, 0);
1634 }
1635 else 1327 else
1636 { 1328 {
1637 int shares = 0, count = 0; 1329 int shares = 0, count = 0;
1638
1639 player *pl;
1640
1641 partylist *party = owner->contr->party; 1330 partylist *party = owner->contr->party;
1642 1331
1643#ifdef PARTY_KILL_LOG
1644 add_kill_to_party (party, query_name (owner), query_name (op), exp); 1332 add_kill_to_party (party, query_name (owner), query_name (op), exp);
1645#endif 1333
1646 for (pl = first_player; pl != NULL; pl = pl->next) 1334 for_all_players (pl)
1647 {
1648 if (party && pl->ob->contr->party == party && on_same_map (pl->ob, owner)) 1335 if (party && pl->ob->contr->party == party && on_same_map (pl->ob, owner))
1649 { 1336 {
1650 count++; 1337 count++;
1651 shares += (pl->ob->level + 4); 1338 shares += (pl->ob->level + 4);
1652 } 1339 }
1653 } 1340
1654 if (count == 1 || shares > exp) 1341 if (count == 1 || shares > exp || !shares)
1655 change_exp (owner, exp, skill, SK_EXP_TOTAL); 1342 change_exp (owner, exp, skill, SK_EXP_TOTAL);
1656 else 1343 else
1657 { 1344 {
1658 int share = exp / shares, given = 0, nexp; 1345 int share = exp / shares, given = 0, nexp;
1659 1346
1660 for (pl = first_player; pl != NULL; pl = pl->next) 1347 for_all_players (pl)
1661 {
1662 if (party && pl->ob->contr->party == party && on_same_map (pl->ob, owner)) 1348 if (party && pl->ob->contr->party == party && on_same_map (pl->ob, owner))
1663 { 1349 {
1664 nexp = (pl->ob->level + 4) * share; 1350 nexp = (pl->ob->level + 4) * share;
1665 change_exp (pl->ob, nexp, skill, SK_EXP_TOTAL); 1351 change_exp (pl->ob, nexp, skill, SK_EXP_TOTAL);
1666 given += nexp; 1352 given += nexp;
1667 } 1353 }
1668 } 1354
1669 exp -= given; 1355 exp -= given;
1670 /* give any remainder to the player */ 1356 /* give any remainder to the player */
1671 change_exp (owner, exp, skill, SK_EXP_ADD_SKILL); 1357 change_exp (owner, exp, skill, SK_EXP_ADD_SKILL);
1672 } 1358 }
1673 } /* else part of a party */ 1359 } /* else part of a party */
1674
1675 } /* end if person didn't kill himself */ 1360 } /* end if person didn't kill himself */
1676 1361
1677 if (op->type != PLAYER) 1362 if (op->type != PLAYER)
1678 { 1363 {
1679 if (QUERY_FLAG (op, FLAG_FRIENDLY)) 1364 if (op->flag [FLAG_FRIENDLY])
1680 { 1365 {
1681 object *owner1 = get_owner (op); 1366 object *owner1 = op->owner;
1682 1367
1683 if (owner1 != NULL && owner1->type == PLAYER) 1368 if (owner1 && owner1->type == PLAYER)
1684 { 1369 {
1685 play_sound_player_only (owner1->contr, SOUND_PET_IS_KILLED, 0, 0); 1370 owner1->contr->play_sound (sound_find ("pet_is_killed"));
1686 /* Maybe we should include the owner that killed this, maybe not */ 1371 /* Maybe we should include the owner that killed this, maybe not */
1687 new_draw_info_format (NDI_UNIQUE, 0, owner1, "Your pet, the %s, is killed by %s.", &op->name, &hitter->name); 1372 new_draw_info_format (NDI_UNIQUE, 0, owner1, "Your pet, the %s, was killed by %s.", &op->name, &hitter->name);
1688 } 1373 }
1374
1689 remove_friendly_object (op); 1375 remove_friendly_object (op);
1690 } 1376 }
1691 remove_ob (op); 1377
1692 free_object (op); 1378 op->drop_and_destroy ();
1693 } 1379 }
1694 /* Player has been killed! */
1695 else 1380 else
1696 { 1381 /* Player has been killed! */
1697 if (owner->type == PLAYER) 1382 op->contr->killer = owner->type == PLAYER ? owner : hitter;
1698 { 1383
1699 snprintf (op->contr->killer, BIG_NAME, "%s the %s", &owner->name, owner->contr->title);
1700 }
1701 else
1702 {
1703 strncpy (op->contr->killer, hitter->name, BIG_NAME);
1704 op->contr->killer[BIG_NAME - 1] = '\0';
1705 }
1706 }
1707 /* This was return -1 - that doesn't seem correct - if we return -1, process 1384 /* This was return -1 - that doesn't seem correct - if we return -1, process
1708 * continues in the calling function. 1385 * continues in the calling function.
1709 */ 1386 */
1710 return maxdam; 1387 return maxdam;
1711} 1388}
1712 1389
1713/* Find out if this is friendly fire (PVP and attacker is peaceful) or not 1390/* Find out if this is friendly fire (PVP and attacker is peaceful) or not
1714 * Returns 0 this is not friendly fire 1391 * Returns 0 this is not friendly fire
1715 */ 1392 */
1716
1717int 1393int
1718friendly_fire (object *op, object *hitter) 1394friendly_fire (object *op, object *hitter)
1719{ 1395{
1720 object *owner; 1396 object *owner;
1721 int friendlyfire; 1397 int friendlyfire;
… …
1731 return 0; 1407 return 0;
1732 1408
1733 if (hitter->type == PLAYER && hitter->contr->peaceful == 1) 1409 if (hitter->type == PLAYER && hitter->contr->peaceful == 1)
1734 return 1; 1410 return 1;
1735 1411
1736 if ((owner = get_owner (hitter)) != NULL) 1412 if ((owner = hitter->owner) != NULL)
1737 { 1413 {
1738 if (owner->type == PLAYER && owner->contr->peaceful == 1) 1414 if (owner->type == PLAYER && owner->contr->peaceful == 1)
1739 friendlyfire = 2; 1415 friendlyfire = 2;
1740 } 1416 }
1741 1417
1742 if (hitter->type == SPELL || hitter->type == POISONING || hitter->type == DISEASE || hitter->type == RUNE) 1418 if (hitter->type == SPELL || hitter->type == POISONING || hitter->type == DISEASE || hitter->type == RUNE)
1743 friendlyfire = 0; 1419 friendlyfire = 0;
1744 } 1420 }
1421
1745 return friendlyfire; 1422 return friendlyfire;
1746} 1423}
1747
1748 1424
1749/* This isn't used just for players, but in fact most objects. 1425/* This isn't used just for players, but in fact most objects.
1750 * op is the object to be hit, dam is the amount of damage, hitter 1426 * op is the object to be hit, dam is the amount of damage, hitter
1751 * is what is hitting the object, type is the attacktype, and 1427 * is what is hitting the object, type is the attacktype, and
1752 * full_hit is set if monster area does not matter. 1428 * full_hit is set if monster area does not matter.
1753 * dam is base damage - protections/vulnerabilities/slaying matches can 1429 * dam is base damage - protections/vulnerabilities/slaying matches can
1754 * modify it. 1430 * modify it.
1755 */ 1431 */
1756
1757 /* Oct 95 - altered the following slightly for MULTIPLE_GODS hack 1432/* Oct 95 - altered the following slightly for MULTIPLE_GODS hack
1758 * which needs new attacktype AT_HOLYWORD to work . b.t. */ 1433 * which needs new attacktype AT_HOLYWORD to work . b.t. */
1759
1760int 1434int
1761hit_player (object *op, int dam, object *hitter, int type, int full_hit) 1435hit_player (object *op, int dam, object *hitter, uint32_t type, int full_hit)
1762{ 1436{
1763 int maxdam = 0, ndam = 0, attacktype = 1, magic = (type & AT_MAGIC); 1437 int magic = type & AT_MAGIC;
1764 int maxattacktype, attacknum;
1765 int body_attack = op && op->head; /* Did we hit op's head? */ 1438 int body_attack = op && op->head; /* Did we hit op's head? */
1439 int maxdam = 0, ndam = 0, attacktype = 1;
1440 int maxattacktype;
1766 int simple_attack; 1441 int simple_attack;
1767 tag_t op_tag, hitter_tag;
1768 int rtn_kill = 0; 1442 int rtn_kill = 0;
1769 int friendlyfire; 1443 int friendlyfire;
1770 1444
1771 if (get_attack_mode (&op, &hitter, &simple_attack)) 1445 if (get_attack_mode (&op, &hitter, &simple_attack))
1772 return 0; 1446 return 0;
1773 1447
1774 /* very simple: if our target has no_damage 1 set or is wiz, we can't hurt him */ 1448 /* very simple: if our target has no_damage 1 set or is wiz, we can't hurt him */
1775 if (QUERY_FLAG (op, FLAG_WIZ) || QUERY_FLAG (op, FLAG_NO_DAMAGE)) 1449 if (op->flag [FLAG_WIZ] || op->flag [FLAG_NO_DAMAGE])
1776 return 0; 1450 return 0;
1777 1451
1778#ifdef PROHIBIT_PLAYERKILL 1452 // only allow pk for hostile players
1779 if (op->type == PLAYER) 1453 if (op->type == PLAYER)
1780 { 1454 {
1781 object *owner = get_owner (hitter); 1455 object *owner = hitter->owner;
1782 1456
1783 if (!owner) 1457 if (!owner)
1784 owner = hitter; 1458 owner = hitter;
1785 if (owner->type == PLAYER && (!op_on_battleground (op, 0, 0) && (op->contr->peaceful || owner->contr->peaceful)) && op != owner) 1459
1786 { 1460 if (owner->type == PLAYER
1461 && (!op_on_battleground (op, 0, 0)
1462 && (op->contr->peaceful || owner->contr->peaceful))
1463 && op != owner)
1787 return 0; 1464 return 0;
1788 }
1789 } 1465 }
1790#endif
1791
1792 op_tag = op->count;
1793 hitter_tag = hitter->count;
1794 1466
1795 if (body_attack) 1467 if (body_attack)
1796 { 1468 {
1797 /* slow and paralyze must hit the head. But we don't want to just 1469 /* slow and paralyze must hit the head. But we don't want to just
1798 * return - we still need to process other attacks the spell still 1470 * return - we still need to process other attacks the spell still
… …
1804 * attack so we don't cancel out things like magic bullet. 1476 * attack so we don't cancel out things like magic bullet.
1805 */ 1477 */
1806 if (type & (AT_PARALYZE | AT_SLOW)) 1478 if (type & (AT_PARALYZE | AT_SLOW))
1807 { 1479 {
1808 type &= ~(AT_PARALYZE | AT_SLOW); 1480 type &= ~(AT_PARALYZE | AT_SLOW);
1481
1809 if (!type || type == AT_MAGIC) 1482 if (!type || type == AT_MAGIC)
1810 return 0; 1483 return 0;
1811 } 1484 }
1812 } 1485 }
1813 1486
1814 if (!simple_attack && op->type == DOOR) 1487 if (!simple_attack && op->type == DOOR)
1815 { 1488 {
1816 object *tmp;
1817
1818 for (tmp = op->inv; tmp != NULL; tmp = tmp->below) 1489 for (object *tmp = op->inv; tmp; tmp = tmp->below)
1819 if (tmp->type == RUNE || tmp->type == TRAP) 1490 if (tmp->type == RUNE || tmp->type == TRAP)
1820 { 1491 {
1821 spring_trap (tmp, hitter); 1492 spring_trap (tmp, hitter);
1493
1822 if (was_destroyed (hitter, hitter_tag) || was_destroyed (op, op_tag) || abort_attack (op, hitter, simple_attack)) 1494 if (hitter->destroyed () || op->destroyed () || abort_attack (op, hitter, simple_attack))
1823 return 0; 1495 return 0;
1496
1824 break; 1497 break;
1825 } 1498 }
1826 } 1499 }
1827 1500
1828 if (!QUERY_FLAG (op, FLAG_ALIVE) || op->stats.hp < 0) 1501 if (!op->flag [FLAG_ALIVE] || op->stats.hp < 0)
1829 { 1502 {
1830 /* FIXME: If a player is killed by a rune in a door, the 1503 /* FIXME: If a player is killed by a rune in a door, the
1831 * was_destroyed() check above doesn't return, and might get here. 1504 * destroyed() check above doesn't return, and might get here.
1832 */ 1505 */
1506
1507 /* FIXME: This for example happens when a dead door is on a mover and
1508 gets it's speed_left raised on each mover-tick.
1509 Doors are removed in a kinda funny way by giving them speed and speed_left
1510 and waiting for that to run out.
1511 */
1833 LOG (llevDebug, "victim (arch %s, name %s) already dead in " "hit_player()\n", &op->arch->name, &op->name); 1512 LOG (llevDebug, "victim %s (%d) already dead in hit_player()\n", op->debug_desc (), op->stats.hp);
1834 return 0; 1513 return 0;
1835 } 1514 }
1836 1515
1837#ifdef ATTACK_DEBUG 1516#ifdef ATTACK_DEBUG
1838 LOG (llevDebug, "hit player: attacktype %d, dam %d\n", type, dam); 1517 LOG (llevDebug, "hit player: attacktype %d, dam %d\n", type, dam);
… …
1844 * in case 0>dam>1, we try to "simulate" a float value-effect */ 1523 * in case 0>dam>1, we try to "simulate" a float value-effect */
1845 dam = dam * (100 - op->resist[ATNR_MAGIC]); 1524 dam = dam * (100 - op->resist[ATNR_MAGIC]);
1846 if (dam >= 100) 1525 if (dam >= 100)
1847 dam /= 100; 1526 dam /= 100;
1848 else 1527 else
1849 dam = (dam > (rndm (0, 99))) ? 1 : 0; 1528 dam = (dam > rndm (0, 99)) ? 1 : 0;
1850 } 1529 }
1851 1530
1852 /* AT_CHAOS here is a weapon or monster. Spells are handled by hit_map 1531 /* AT_CHAOS here is a weapon or monster. Spells are handled by hit_map
1853 * If the attacktype still has chaos, shuffle it, then clear the Chaos bit 1532 * If the attacktype still has chaos, shuffle it, then clear the Chaos bit
1854 */ 1533 */
… …
1865 */ 1544 */
1866 if (type & AT_HOLYWORD) 1545 if (type & AT_HOLYWORD)
1867 { 1546 {
1868 object *god; 1547 object *god;
1869 1548
1870 if ((!hitter->slaying || 1549 if ((!hitter->slaying
1871 (!(op->race && strstr (hitter->slaying, op->race)) && 1550 || (!(op->race && hitter->slaying.contains (op->race))
1872 !(op->name && strstr (hitter->slaying, op->name)))) && 1551 && !(op->name && hitter->slaying.contains (op->name))))
1873 (!QUERY_FLAG (op, FLAG_UNDEAD) || 1552 && (!op->flag [FLAG_UNDEAD]
1874 (hitter->title != NULL 1553 || (hitter->title
1875 && (god = find_god (determine_god (hitter))) != NULL && god->race != NULL && strstr (god->race, undead_name) != NULL))) 1554 && (god = find_god (determine_god (hitter))) != NULL
1555 && god->race.contains (shstr_undead))))
1876 return 0; 1556 return 0;
1877 } 1557 }
1878 1558
1879 maxattacktype = type; /* initialize this to something */ 1559 maxattacktype = type; /* initialise this to something */
1880 for (attacknum = 0; attacknum < NROFATTACKS; attacknum++, attacktype = 1 << attacknum) 1560 for_all_bits_sparse_32 (type, attacknum)
1881 { 1561 {
1562 uint32_t attacktype = 1 << attacknum;
1563
1882 /* Magic isn't really a true attack type - it gets combined with other 1564 /* Magic isn't really a true attack type - it gets combined with other
1883 * attack types. As such, skip it over. However, if magic is 1565 * attack types. As such, skip it over. However, if magic is
1884 * the only attacktype in the group, then still attack with it 1566 * the only attacktype in the group, then still attack with it
1885 */ 1567 */
1886 if ((attacktype == AT_MAGIC) && (type & ~AT_MAGIC)) 1568 if ((attacktype == AT_MAGIC) && (type & ~AT_MAGIC))
… …
1889 /* Go through and hit the player with each attacktype, one by one. 1571 /* Go through and hit the player with each attacktype, one by one.
1890 * hit_player_attacktype only figures out the damage, doesn't inflict 1572 * hit_player_attacktype only figures out the damage, doesn't inflict
1891 * it. It will do the appropriate action for attacktypes with 1573 * it. It will do the appropriate action for attacktypes with
1892 * effects (slow, paralization, etc. 1574 * effects (slow, paralization, etc.
1893 */ 1575 */
1894 if (type & attacktype)
1895 {
1896 ndam = hit_player_attacktype (op, hitter, dam, attacknum, magic); 1576 ndam = hit_player_attacktype (op, hitter, dam, attacknum, magic);
1577
1897 /* the >= causes us to prefer messages from special attacks, if 1578 /* the >= causes us to prefer messages from special attacks, if
1898 * the damage is equal. 1579 * the damage is equal.
1899 */ 1580 */
1900 if (ndam >= maxdam) 1581 if (ndam >= maxdam)
1901 { 1582 {
1902 maxdam = ndam; 1583 maxdam = ndam;
1903 maxattacktype = 1 << attacknum; 1584 maxattacktype = 1 << attacknum;
1904 }
1905 } 1585 }
1906 } 1586 }
1907 1587
1908 /* if this is friendly fire then do a set % of damage only 1588 /* if this is friendly fire then do a set % of damage only
1909 * Note - put a check in to make sure this attack is actually 1589 * Note - put a check in to make sure this attack is actually
… …
1912 */ 1592 */
1913 friendlyfire = friendly_fire (op, hitter); 1593 friendlyfire = friendly_fire (op, hitter);
1914 if (friendlyfire && maxdam) 1594 if (friendlyfire && maxdam)
1915 { 1595 {
1916 maxdam = ((dam * settings.set_friendly_fire) / 100); 1596 maxdam = ((dam * settings.set_friendly_fire) / 100);
1917#ifndef COZY_SERVER
1918 maxdam++;
1919#endif
1920 1597
1921#ifdef ATTACK_DEBUG 1598#ifdef ATTACK_DEBUG
1922 LOG (llevDebug, "Friendly fire (type:%d setting: %d%) did %d damage dropped to %d\n", 1599 LOG (llevDebug, "Friendly fire (type:%d setting: %d%) did %d damage dropped to %d\n",
1923 friendlyfire, settings.set_friendly_fire, dam, maxdam); 1600 friendlyfire, settings.set_friendly_fire, dam, maxdam);
1924#endif 1601#endif
1925 } 1602 }
1926 1603
1927 if (!full_hit) 1604 if (!full_hit)
1928 { 1605 {
1929 archetype *at;
1930 int area; 1606 int area;
1931 int remainder; 1607 int remainder;
1932 1608
1933 area = 0; 1609 area = 0;
1934 for (at = op->arch; at != NULL; at = at->more) 1610
1611 for (archetype *at = op->arch; at; at = (archetype *)at->more)
1935 area++; 1612 area++;
1613
1936 assert (area > 0); 1614 assert (area > 0);
1937 1615
1938 /* basically: maxdam /= area; we try to "simulate" a float 1616 /* basically: maxdam /= area; we try to "simulate" a float
1939 value-effect */ 1617 value-effect */
1940 remainder = 100 * (maxdam % area) / area; 1618 remainder = 100 * (maxdam % area) / area;
1941 maxdam /= area; 1619 maxdam /= area;
1942 if (RANDOM () % 100 < remainder) 1620 if (rndm (100) < remainder)
1943 maxdam++; 1621 maxdam++;
1944 } 1622 }
1945 1623
1946#ifdef ATTACK_DEBUG 1624#ifdef ATTACK_DEBUG
1947 LOG (llevDebug, "Attacktype %d did %d damage\n", type, maxdam); 1625 LOG (llevDebug, "Attacktype %d did %d damage\n", type, maxdam);
1948#endif 1626#endif
1949 1627
1950 if (get_owner (hitter)) 1628 // for now, only do this for active objects, otherwise they
1629 // keep a refcount for a long time and I see no usefulness
1630 // for an non-active objetc to know its enemy.
1631 if (op->active)
1632 if (hitter->owner)
1951 op->enemy = hitter->owner; 1633 op->enemy = hitter->owner;
1952 else if (QUERY_FLAG (hitter, FLAG_ALIVE)) 1634 else if (hitter->flag [FLAG_ALIVE])
1953 op->enemy = hitter; 1635 op->enemy = hitter;
1954 1636
1955 if (QUERY_FLAG (op, FLAG_UNAGGRESSIVE) && op->type != PLAYER) 1637 if (op->flag [FLAG_UNAGGRESSIVE] && op->type != PLAYER)
1956 { 1638 {
1957 /* The unaggressives look after themselves 8) */ 1639 /* The unaggressives look after themselves 8) */
1958 CLEAR_FLAG (op, FLAG_UNAGGRESSIVE); 1640 op->clr_flag (FLAG_UNAGGRESSIVE);
1959 npc_call_help (op); 1641 npc_call_help (op);
1960 } 1642 }
1961 1643
1962 if (magic && did_make_save (op, op->level, 0)) 1644 if (magic && did_make_save (op, op->level, 0))
1963 maxdam = maxdam / 2; 1645 maxdam = maxdam / 2;
… …
1965 attack_message (maxdam, maxattacktype, op, hitter); 1647 attack_message (maxdam, maxattacktype, op, hitter);
1966 1648
1967 op->stats.hp -= maxdam; 1649 op->stats.hp -= maxdam;
1968 1650
1969 /* Eneq(@csd.uu.se): Check to see if monster runs away. */ 1651 /* Eneq(@csd.uu.se): Check to see if monster runs away. */
1970 if ((op->stats.hp >= 0) && 1652 if (op->stats.hp >= 0
1971 (QUERY_FLAG (op, FLAG_MONSTER) || op->type == PLAYER) && 1653 && (op->flag [FLAG_MONSTER] || op->type == PLAYER)
1972 op->stats.hp < (signed short) (((float) op->run_away / (float) 100) * (float) op->stats.maxhp)) 1654 && op->stats.hp * 100 < op->stats.maxhp * op->run_away)
1973 { 1655 {
1974 1656
1975 if (QUERY_FLAG (op, FLAG_MONSTER)) 1657 if (op->flag [FLAG_MONSTER])
1976 SET_FLAG (op, FLAG_RUN_AWAY); 1658 op->set_flag (FLAG_RUN_AWAY);
1977 else 1659 else
1978 scare_creature (op, hitter); 1660 scare_creature (op, hitter);
1979 } 1661 }
1980 1662
1981 if (QUERY_FLAG (op, FLAG_TEAR_DOWN)) 1663 if (op->flag [FLAG_TEAR_DOWN])
1982 { 1664 {
1983 if (maxdam) 1665 if (maxdam)
1984 tear_down_wall (op); 1666 tear_down_wall (op);
1667
1985 return maxdam; /* nothing more to do for wall */ 1668 return maxdam; /* nothing more to do for wall */
1986 } 1669 }
1987 1670
1988 /* See if the creature has been killed */ 1671 /* See if the creature has been killed */
1989 rtn_kill = kill_object (op, maxdam, hitter, type); 1672 rtn_kill = kill_object (op, maxdam, hitter, type);
1990 if (rtn_kill != -1) 1673 if (rtn_kill != -1)
1991 return rtn_kill; 1674 return rtn_kill;
1992 1675
1993
1994 /* Used to be ghosthit removal - we now use the ONE_HIT flag. Note 1676 /* Used to be ghosthit removal - we now use the ONE_HIT flag. Note
1995 * that before if the player was immune to ghosthit, the monster 1677 * that before if the player was immune to ghosthit, the monster
1996 * remained - that is no longer the case. 1678 * remained - that is no longer the case.
1997 */ 1679 */
1998 if (QUERY_FLAG (hitter, FLAG_ONE_HIT)) 1680 if (hitter->flag [FLAG_ONE_HIT])
1999 { 1681 hitter->drop_and_destroy ();
2000 if (QUERY_FLAG (hitter, FLAG_FRIENDLY))
2001 remove_friendly_object (hitter);
2002 remove_ob (hitter);
2003 free_object (hitter);
2004 }
2005 /* Lets handle creatures that are splitting now */ 1682 /* Lets handle creatures that are splitting now */
2006 else if (type & AT_PHYSICAL && !QUERY_FLAG (op, FLAG_FREED) && QUERY_FLAG (op, FLAG_SPLITTING)) 1683 else if (type & AT_PHYSICAL && !op->flag [FLAG_FREED] && op->flag [FLAG_SPLITTING])
2007 { 1684 {
2008 int i;
2009 int friendly = QUERY_FLAG (op, FLAG_FRIENDLY); 1685 int friendly = op->flag [FLAG_FRIENDLY];
2010 int unaggressive = QUERY_FLAG (op, FLAG_UNAGGRESSIVE); 1686 int unaggressive = op->flag [FLAG_UNAGGRESSIVE];
2011 object *owner = get_owner (op); 1687 object *owner = op->owner;
2012 1688
2013 if (!op->other_arch) 1689 if (!op->other_arch)
2014 { 1690 {
2015 LOG (llevError, "SPLITTING without other_arch error.\n"); 1691 LOG (llevError, "SPLITTING without other_arch error.\n");
2016 return maxdam; 1692 return maxdam;
2017 } 1693 }
1694
2018 remove_ob (op); 1695 op->remove ();
2019 for (i = 0; i < NROFNEWOBJS (op); i++) 1696
1697 for (int i = 0; i < op->stats.food; i++)
2020 { /* This doesn't handle op->more yet */ 1698 { /* This doesn't handle op->more yet */
2021 object *tmp = arch_to_object (op->other_arch); 1699 object *tmp = op->other_arch->instance ();
2022 int j;
2023 1700
2024 tmp->stats.hp = op->stats.hp; 1701 tmp->stats.hp = op->stats.hp;
1702
2025 if (friendly) 1703 if (friendly)
2026 { 1704 {
2027 SET_FLAG (tmp, FLAG_FRIENDLY);
2028 add_friendly_object (tmp); 1705 add_friendly_object (tmp);
2029 tmp->attack_movement = PETMOVE; 1706 tmp->attack_movement = PETMOVE;
1707
2030 if (owner != NULL) 1708 if (owner)
2031 set_owner (tmp, owner); 1709 tmp->set_owner (owner);
2032 } 1710 }
1711
2033 if (unaggressive) 1712 if (unaggressive)
2034 SET_FLAG (tmp, FLAG_UNAGGRESSIVE); 1713 tmp->set_flag (FLAG_UNAGGRESSIVE);
1714
2035 j = find_first_free_spot (tmp, op->map, op->x, op->y); 1715 int j = find_first_free_spot (tmp, op->map, op->x, op->y);
1716
2036 if (j == -1) /* No spot to put this monster */ 1717 if (j == -1) /* No spot to put this monster */
2037 free_object (tmp); 1718 tmp->destroy ();
2038 else 1719 else
2039 { 1720 {
2040 tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j]; 1721 tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j];
2041 insert_ob_in_map (tmp, op->map, NULL, 0); 1722 insert_ob_in_map (tmp, op->map, NULL, 0);
2042 } 1723 }
2043 } 1724 }
2044 if (friendly) 1725
2045 remove_friendly_object (op); 1726 op->destroy ();
2046 free_object (op);
2047 } 1727 }
2048 else if (type & AT_DRAIN && hitter->type == GRIMREAPER && hitter->value++ > 10) 1728 else if (type & AT_DRAIN && hitter->type == GRIMREAPER && hitter->value++ > 10)
2049 { 1729 hitter->drop_and_destroy ();
2050 remove_ob (hitter); 1730
2051 free_object (hitter);
2052 }
2053 return maxdam; 1731 return maxdam;
2054} 1732}
2055 1733
2056 1734static void
2057void
2058poison_player (object *op, object *hitter, int dam) 1735poison_player (object *op, object *hitter, int dam)
2059{ 1736{
2060 archetype *at = find_archetype ("poisoning"); 1737 archetype *at = archetype::find (shstr_poisoning);
2061 object *tmp = present_arch_in_ob (at, op); 1738 object *tmp = present_arch_in_ob (at, op);
2062 1739
2063 if (tmp == NULL) 1740 if (!tmp)
2064 { 1741 {
2065 if ((tmp = arch_to_object (at)) == NULL) 1742 tmp = insert_ob_in_ob (at->instance (), op);
2066 LOG (llevError, "Failed to clone arch poisoning.\n"); 1743 /* peterm: give poisoning some teeth. It should
1744 * be able to kill things better than it does:
1745 * damage should be dependent something--I choose to
1746 * do this: if it's a monster, the damage from the
1747 * poisoning goes as the level of the monster/2.
1748 * If anything else, goes as damage.
1749 */
1750
1751 if (hitter->flag [FLAG_ALIVE])
1752 tmp->stats.dam += hitter->level / 2;
2067 else 1753 else
2068 {
2069 tmp = insert_ob_in_ob (tmp, op);
2070 /* peterm: give poisoning some teeth. It should
2071 * be able to kill things better than it does:
2072 * damage should be dependent something--I choose to
2073 * do this: if it's a monster, the damage from the
2074 * poisoning goes as the level of the monster/2.
2075 * If anything else, goes as damage.
2076 */
2077
2078 if (QUERY_FLAG (hitter, FLAG_ALIVE))
2079 tmp->stats.dam += hitter->level / 2;
2080 else
2081 tmp->stats.dam = dam; 1754 tmp->stats.dam = dam;
2082 1755
2083 copy_owner (tmp, hitter); /* so we get credit for poisoning kills */ 1756 tmp->set_owner (hitter); /* so we get credit for poisoning kills */
2084 if (hitter->skill && hitter->skill != tmp->skill) 1757 if (hitter->skill && hitter->skill != tmp->skill)
2085 {
2086 tmp->skill = hitter->skill; 1758 tmp->skill = hitter->skill;
2087 }
2088 1759
2089 tmp->stats.food += dam; /* more damage, longer poisoning */ 1760 tmp->stats.food += dam; /* more damage, longer poisoning */
2090 1761
2091 if (op->type == PLAYER) 1762 if (op->type == PLAYER)
2092 { 1763 {
2093 /* player looses stats, maximum is -10 of each */ 1764 /* player looses stats, maximum is -10 of each */
2094 tmp->stats.Con = MAX (-(dam / 4 + 1), -10); 1765 tmp->stats.Con = max (-(dam / 4 + 1), -10);
2095 tmp->stats.Str = MAX (-(dam / 3 + 2), -10); 1766 tmp->stats.Str = max (-(dam / 3 + 2), -10);
2096 tmp->stats.Dex = MAX (-(dam / 6 + 1), -10); 1767 tmp->stats.Dex = max (-(dam / 6 + 1), -10);
2097 tmp->stats.Int = MAX (-dam / 7, -10); 1768 tmp->stats.Int = max (-(dam / 7 ), -10);
2098 SET_FLAG (tmp, FLAG_APPLIED); 1769 tmp->set_flag (FLAG_APPLIED);
2099 fix_player (op); 1770 op->update_stats ();
2100 new_draw_info (NDI_UNIQUE, 0, op, "You suddenly feel very ill."); 1771 new_draw_info (NDI_UNIQUE, 0, op, "You suddenly feel very ill.");
1772 op->play_sound (tmp->sound);
2101 } 1773 }
1774
2102 if (hitter->type == PLAYER) 1775 if (hitter->type == PLAYER)
2103 new_draw_info_format (NDI_UNIQUE, 0, hitter, "You poison %s.", &op->name); 1776 new_draw_info_format (NDI_UNIQUE, 0, hitter, "You poison %s.", &op->name);
2104 else if (get_owner (hitter) != NULL && hitter->owner->type == PLAYER) 1777 else if (hitter->owner != NULL && hitter->owner->type == PLAYER)
2105 new_draw_info_format (NDI_UNIQUE, 0, hitter->owner, "Your %s poisons %s.", &hitter->name, &op->name); 1778 new_draw_info_format (NDI_UNIQUE, 0, hitter->owner, "Your %s poisons %s.", &hitter->name, &op->name);
2106 } 1779
2107 tmp->speed_left = 0; 1780 tmp->speed_left = 0;
2108 } 1781 }
2109 else 1782 else
2110 tmp->stats.food++; 1783 tmp->stats.food++;
2111} 1784}
2112 1785
2113void 1786static void
2114slow_player (object *op, object *hitter, int dam) 1787slow_player (object *op, object *hitter, int dam)
2115{ 1788{
2116 archetype *at = find_archetype ("slowness"); 1789 archetype *at = archetype::find (shstr_slowness);
2117 object *tmp; 1790 object *tmp;
2118 1791
2119 if (at == NULL) 1792 if (!at)
2120 {
2121 LOG (llevError, "Can't find slowness archetype.\n"); 1793 LOG (llevError, "Can't find slowness archetype.\n");
2122 } 1794
2123 if ((tmp = present_arch_in_ob (at, op)) == NULL) 1795 if ((tmp = present_arch_in_ob (at, op)) == NULL)
2124 { 1796 {
2125 tmp = arch_to_object (at); 1797 tmp = at->instance ();
2126 tmp = insert_ob_in_ob (tmp, op); 1798 tmp = insert_ob_in_ob (tmp, op);
2127 new_draw_info (NDI_UNIQUE, 0, op, "The world suddenly moves very fast!"); 1799 new_draw_info (NDI_UNIQUE, 0, op, "The world suddenly moves very fast!");
2128 } 1800 }
2129 else 1801 else
2130 tmp->stats.food++; 1802 tmp->stats.food++;
2131 SET_FLAG (tmp, FLAG_APPLIED); 1803
1804 tmp->set_flag (FLAG_APPLIED);
2132 tmp->speed_left = 0; 1805 tmp->speed_left = 0;
2133 fix_player (op); 1806 op->update_stats ();
2134} 1807}
2135 1808
2136void 1809void
2137confuse_player (object *op, object *hitter, int dam) 1810confuse_player (object *op, object *hitter, int dam)
2138{ 1811{
2139 object *tmp; 1812 object *tmp;
2140 int maxduration; 1813 int maxduration;
2141 1814
2142 tmp = present_in_ob_by_name (FORCE, "confusion", op); 1815 tmp = present_in_ob_by_name (FORCE, shstr_confusion, op);
2143 if (!tmp) 1816 if (!tmp)
2144 { 1817 {
2145 tmp = get_archetype (FORCE_NAME); 1818 tmp = get_archetype (FORCE_NAME);
2146 tmp = insert_ob_in_ob (tmp, op); 1819 tmp = insert_ob_in_ob (tmp, op);
2147 } 1820 }
2148 1821
2149 /* Duration added per hit and max. duration of confusion both depend 1822 /* Duration added per hit and max. duration of confusion both depend
2150 * on the player's resistance 1823 * on the player's resistance
2151 */ 1824 */
2152 tmp->speed = 0.05; 1825 tmp->set_speed (0.05);
2153 tmp->subtype = FORCE_CONFUSION; 1826 tmp->subtype = FORCE_CONFUSION;
2154 tmp->duration = 8 + MAX (1, 5 * (100 - op->resist[ATNR_CONFUSION]) / 100); 1827 tmp->duration = 8 + max (1, 5 * (100 - op->resist[ATNR_CONFUSION]) / 100);
2155 tmp->name = "confusion"; 1828 tmp->name = shstr_confusion;
2156 maxduration = MAX (2, 30 * (100 - op->resist[ATNR_CONFUSION]) / 100); 1829 maxduration = max (2, 30 * (100 - op->resist[ATNR_CONFUSION]) / 100);
1830
2157 if (tmp->duration > maxduration) 1831 if (tmp->duration > maxduration)
2158 tmp->duration = maxduration; 1832 tmp->duration = maxduration;
2159 1833
2160 if (op->type == PLAYER && !QUERY_FLAG (op, FLAG_CONFUSED)) 1834 if (op->type == PLAYER && !op->flag [FLAG_CONFUSED])
2161 new_draw_info (NDI_UNIQUE, 0, op, "You suddenly feel very confused!"); 1835 new_draw_info (NDI_UNIQUE, 0, op, "You suddenly feel very confused!");
2162 SET_FLAG (op, FLAG_CONFUSED); 1836
1837 op->set_flag (FLAG_CONFUSED);
2163} 1838}
2164 1839
2165void 1840void
2166blind_player (object *op, object *hitter, int dam) 1841blind_player (object *op, object *hitter, int dam)
2167{ 1842{
2168 object *tmp, *owner;
2169
2170 /* Save some work if we know it isn't going to affect the player */ 1843 /* Save some work if we know it isn't going to affect the player */
2171 if (op->resist[ATNR_BLIND] == 100) 1844 if (op->resist[ATNR_BLIND] == 100)
2172 return; 1845 return;
2173 1846
2174 tmp = present_in_ob (BLINDNESS, op); 1847 object *tmp = present_in_ob (BLINDNESS, op);
2175 if (!tmp) 1848 if (!tmp)
2176 { 1849 {
2177 tmp = get_archetype ("blindness"); 1850 tmp = get_archetype (shstr_blindness);
2178 SET_FLAG (tmp, FLAG_BLIND); 1851 tmp->set_flag (FLAG_BLIND);
2179 SET_FLAG (tmp, FLAG_APPLIED); 1852 tmp->set_flag (FLAG_APPLIED);
2180 /* use floats so we don't lose too much precision due to rounding errors. 1853 // use floats so we don't lose too much precision due to rounding errors.
2181 * speed is a float anyways. 1854 tmp->set_speed (lerp<float> (op->resist [ATNR_BLIND], 0, 100, tmp->speed, MIN_ACTIVE_SPEED));
2182 */
2183 tmp->speed = tmp->speed * (100.0 - (float) op->resist[ATNR_BLIND]) / 100;
2184 1855
2185 tmp = insert_ob_in_ob (tmp, op); 1856 tmp = insert_ob_in_ob (tmp, op);
2186 change_abil (op, tmp); /* Mostly to display any messages */ 1857 change_abil (op, tmp); /* Mostly to display any messages */
2187 fix_player (op); /* This takes care of some other stuff */ 1858 op->update_stats (); /* This takes care of some other stuff */
2188 1859
2189 if (hitter->owner)
2190 owner = get_owner (hitter);
2191 else
2192 owner = hitter;
2193
2194 new_draw_info_format (NDI_UNIQUE, 0, owner, "Your attack blinds %s!", query_name (op)); 1860 new_draw_info_format (NDI_UNIQUE, 0, hitter->outer_owner (), "Your attack blinds %s!", query_name (op));
2195 } 1861 }
1862
2196 tmp->stats.food += dam; 1863 tmp->stats.food += dam;
2197 if (tmp->stats.food > 10) 1864 min_it (tmp->stats.food, 10);
2198 tmp->stats.food = 10;
2199} 1865}
2200 1866
2201void 1867void
2202paralyze_player (object *op, object *hitter, int dam) 1868paralyze_player (object *op, object *hitter, int dam)
2203{ 1869{
2204 float effect, max;
2205
2206 /* object *tmp; */
2207
2208 /* This is strange stuff... someone knows for what this is 1870 /* This is strange stuff... someone knows for what this is
2209 * written? Well, i think this can and should be removed 1871 * written? Well, i think this can and should be removed
2210 */ 1872 */
2211 1873
2212 /* 1874 /*
… …
2216 insert_ob_in_map(tmp,op->map,tmp,INS_NO_MERGE | INS_NO_WALK_ON); 1878 insert_ob_in_map(tmp,op->map,tmp,INS_NO_MERGE | INS_NO_WALK_ON);
2217 } 1879 }
2218 */ 1880 */
2219 1881
2220 /* Do this as a float - otherwise, rounding might very well reduce this to 0 */ 1882 /* Do this as a float - otherwise, rounding might very well reduce this to 0 */
2221 effect = (float) dam *3.0 * (100.0 - op->resist[ATNR_PARALYZE]) / 100; 1883 float effect = dam * 3.f * (100.f - op->resist[ATNR_PARALYZE]) / 100.f;
2222 1884
2223 if (effect == 0)
2224 return;
2225
2226 op->speed_left -= FABS (op->speed) * effect; 1885 op->speed_left -= op->speed * effect;
2227 /* tmp->stats.food+=(signed short) effect/op->speed; */ 1886 /* tmp->stats.food+=(signed short) effect/op->speed; */
2228 1887
2229 /* max number of ticks to be affected for. */ 1888 /* max number of ticks to be affected for. */
2230 max = (100 - op->resist[ATNR_PARALYZE]) / 2; 1889 float max = (100 - op->resist[ATNR_PARALYZE]) / 2;
1890
2231 if (op->speed_left < -(FABS (op->speed) * max)) 1891 max_it (op->speed_left, -op->speed * max);
2232 op->speed_left = (float) -(FABS (op->speed) * max);
2233 1892
2234/* tmp->stats.food = (signed short) (max/FABS(op->speed)); */ 1893/* tmp->stats.food = (signed short) (max / op->speed); */
2235} 1894}
2236
2237 1895
2238/* Attempts to kill 'op'. hitter is the attack object, dam is 1896/* Attempts to kill 'op'. hitter is the attack object, dam is
2239 * the computed damaged. 1897 * the computed damaged.
2240 */ 1898 */
2241void 1899static void
2242deathstrike_player (object *op, object *hitter, int *dam) 1900deathstrike_player (object *op, object *hitter, int *dam)
2243{ 1901{
2244 /* The intention of a death attack is to kill outright things 1902 /* The intention of a death attack is to kill outright things
2245 ** that are a lot weaker than the attacker, have a chance of killing 1903 ** that are a lot weaker than the attacker, have a chance of killing
2246 ** things somewhat weaker than the caster, and no chance of 1904 ** things somewhat weaker than the caster, and no chance of
… …
2250 ** field of the deathstriking object */ 1908 ** field of the deathstriking object */
2251 1909
2252 int atk_lev, def_lev, kill_lev; 1910 int atk_lev, def_lev, kill_lev;
2253 1911
2254 if (hitter->slaying) 1912 if (hitter->slaying)
2255 if (!((QUERY_FLAG (op, FLAG_UNDEAD) && strstr (hitter->slaying, undead_name)) || (op->race && strstr (hitter->slaying, op->race)))) 1913 if (!((op->flag [FLAG_UNDEAD] && hitter->slaying.contains (shstr_undead))
1914 || (op->race && hitter->slaying.contains (op->race))))
2256 return; 1915 return;
2257 1916
2258 def_lev = op->level; 1917 def_lev = op->level;
2259 if (def_lev < 1) 1918 if (def_lev < 1)
2260 { 1919 {
2261 LOG (llevError, "BUG: arch %s, name %s with level < 1\n", &op->arch->name, &op->name); 1920 LOG (llevError, "BUG: arch %s with level < 1 (%s)\n", &op->arch->archname, op->debug_desc ());
2262 def_lev = 1; 1921 def_lev = 1;
2263 } 1922 }
1923
2264 atk_lev = (hitter->chosen_skill ? hitter->chosen_skill->level : hitter->level) / 2; 1924 atk_lev = (hitter->chosen_skill ? hitter->chosen_skill->level : hitter->level) / 2;
2265 /* LOG(llevDebug,"Deathstrike - attack level %d, defender level %d\n", 1925 /* LOG(llevDebug,"Deathstrike - attack level %d, defender level %d\n",
2266 atk_lev, def_lev); */ 1926 atk_lev, def_lev); */
2267 1927
2268 if (atk_lev >= def_lev) 1928 if (atk_lev >= def_lev)
… …
2283 */ 1943 */
2284 *dam *= kill_lev / def_lev; 1944 *dam *= kill_lev / def_lev;
2285 } 1945 }
2286 } 1946 }
2287 else 1947 else
2288 {
2289 *dam = 0; /* no harm done */ 1948 *dam = 0; /* no harm done */
1949}
1950
1951/* This returns the amount of damage hitter does to op with the
1952 * appropriate attacktype. Only 1 attacktype should be set at a time.
1953 * This doesn't damage the player, but returns how much it should
1954 * take. However, it will do other effects (paralyzation, slow, etc.)
1955 * Note - changed for PR code - we now pass the attack number and not
1956 * the attacktype. Makes it easier for the PR code. */
1957int
1958hit_player_attacktype (object *op, object *hitter, int dam, uint32 attacknum, int magic)
1959{
1960 int doesnt_slay = 1;
1961
1962 /* Catch anyone that may be trying to send us a bitmask instead of the number */
1963 if (attacknum >= NROFATTACKS)
2290 } 1964 {
2291} 1965 LOG (llevError, "hit_player_attacktype: Invalid attacknumber passed: %u\n", attacknum);
2292 1966 return 0;
2293/* thrown_item_effect() - handles any special effects of thrown
2294 * items (like attacking living creatures--a potion thrown at a
2295 * monster).
2296 */
2297static void
2298thrown_item_effect (object *hitter, object *victim)
2299{
2300 if (!QUERY_FLAG (hitter, FLAG_ALIVE))
2301 { 1967 }
2302 /* May not need a switch for just 2 types, but this makes it 1968
2303 * easier for expansion. 1969 if (dam < 0)
1970 {
1971 LOG (llevError, "hit_player_attacktype called with negative damage %d (hitter %s, target %s)\n",
1972 dam, hitter->debug_desc (), op->debug_desc ());
1973 return 0;
1974 }
1975
1976 /* AT_INTERNAL is supposed to do exactly dam. Put a case here so
1977 * people can't mess with that or it otherwise get confused. */
1978 if (attacknum == ATNR_INTERNAL)
1979 return dam;
1980
1981 if (hitter->slaying)
1982 {
1983 if ((op->race && hitter->slaying.contains (op->race))
1984 || (op->arch && op->arch->archname.contains (hitter->slaying)))
2304 */ 1985 {
2305 switch (hitter->type) 1986 doesnt_slay = 0;
1987 dam *= 3;
2306 { 1988 }
2307 case POTION: 1989 }
2308 /* should player get a save throw instead of checking magic protection? */ 1990
2309 if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_UNDEAD) && (victim->resist[ATNR_MAGIC] < 60)) 1991 /* Adjust the damage for resistance. Note that neg. values increase damage. */
2310 (void) apply_potion (victim, hitter); 1992 if (op->resist[attacknum])
1993 {
1994 /* basically: dam = dam*(100-op->resist[attacknum])/100;
1995 * in case 0>dam>1, we try to "simulate" a float value-effect */
1996 dam *= (100 - op->resist[attacknum]);
1997 if (dam >= 100)
1998 dam /= 100;
1999 else
2000 dam = (dam > (random_roll (0, 99, op, PREFER_LOW))) ? 1 : 0;
2001 }
2002
2003 /* Special hack. By default, if immune to something, you
2004 * shouldn't need to worry. However, acid is an exception, since
2005 * it can still damage your items. Only include attacktypes if
2006 * special processing is needed */
2007
2008 if (op->resist[attacknum] >= 100
2009 && doesnt_slay
2010 && attacknum != ATNR_ACID)
2011 return 0;
2012
2013 /* Keep this in order - makes things easier to find */
2014
2015 switch (attacknum)
2016 {
2017 case ATNR_PHYSICAL:
2018 /* here also check for diseases */
2019 check_physically_infect (op, hitter);
2311 break; 2020 break;
2312 2021
2313 case POISON: /* poison drinks */ 2022 /* Don't need to do anything for:
2314 /* As with potions, should monster get a save? */ 2023 magic,
2315 if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_UNDEAD) && (victim->resist[ATNR_POISON] < 60)) 2024 fire,
2316 apply_poison (victim, hitter); 2025 electricity,
2026 cold */
2027
2028 case ATNR_CONFUSION:
2029 case ATNR_POISON:
2030 case ATNR_SLOW:
2031 case ATNR_PARALYZE:
2032 case ATNR_FEAR:
2033 case ATNR_CANCELLATION:
2034 case ATNR_DEPLETE:
2035 case ATNR_BLIND:
2036 {
2037 /* chance for inflicting a special attack depends on the
2038 * difference between attacker's and defender's level
2039 */
2040 int level_diff = min (110, max (0, op->level - hitter->level));
2041
2042 /* First, only creatures/players with speed can be affected.
2043 * Second, just getting hit doesn't mean it always affects
2044 * you. Third, you still get a saving through against the
2045 * effect.
2046 */
2047 if (op->has_active_speed ()
2048 && (op->flag [FLAG_MONSTER] || op->type == PLAYER)
2049 && !(rndm (0, (attacknum == ATNR_SLOW ? 6 : 3) - 1))
2050 && !did_make_save (op, level_diff, op->resist[attacknum] / 10))
2051 {
2052
2053 /* Player has been hit by something */
2054 if (attacknum == ATNR_CONFUSION)
2055 confuse_player (op, hitter, dam);
2056 else if (attacknum == ATNR_POISON)
2057 poison_player (op, hitter, dam);
2058 else if (attacknum == ATNR_SLOW)
2059 slow_player (op, hitter, dam);
2060 else if (attacknum == ATNR_PARALYZE)
2061 paralyze_player (op, hitter, dam);
2062 else if (attacknum == ATNR_FEAR)
2063 scare_creature (op, hitter);
2064 else if (attacknum == ATNR_CANCELLATION)
2065 cancellation (op);
2066 else if (attacknum == ATNR_DEPLETE)
2067 op->drain_stat ();
2068 else if (attacknum == ATNR_BLIND && !op->flag [FLAG_UNDEAD] && !op->flag [FLAG_GENERATOR])
2069 blind_player (op, hitter, dam);
2070 }
2071
2072 dam = 0; /* These are all effects and don't do real damage */
2073 }
2317 break; 2074 break;
2318 2075
2319 /* Removed case statements that did nothing. 2076 case ATNR_ACID:
2320 * food may be poisonous, but monster must be willing to eat it, 2077 {
2321 * so we don't handle it here. 2078 int flag = 0;
2322 * Containers should perhaps break open, but that code was disabled. 2079
2080 /* Items only get corroded if you're not on a battleground and
2081 * if your acid resistance is below 50%. */
2082 if (!op_on_battleground (op, NULL, NULL) && (op->resist[ATNR_ACID] < 50))
2083 {
2084 for (object *tmp = op->inv; tmp; tmp = tmp->below)
2085 {
2086 if (tmp->invisible)
2087 continue;
2088 if (!tmp->flag [FLAG_APPLIED] || (tmp->resist[ATNR_ACID] >= 10))
2089 /* >= 10% acid res. on items will protect these */
2090 continue;
2091 if (!(tmp->materials & M_IRON))
2092 continue;
2093 if (tmp->magic < -4) /* Let's stop at -5 */
2094 continue;
2095 if (tmp->type == RING
2096 /* removed boots and gloves from exclusion list in PR */
2097 || tmp->type == GIRDLE
2098 || tmp->type == AMULET
2099 || tmp->type == WAND
2100 || tmp->type == ROD
2101 || tmp->type == HORN)
2102 continue; /* To avoid some strange effects */
2103
2104 /* High damage acid has better chance of corroding
2105 objects */
2106 if (rndm (0, dam + 4) > random_roll (0, 39, op, PREFER_HIGH) + 2 * tmp->magic)
2107 {
2108 flag = 1;
2109 tmp->magic--;
2110
2111 if (object *pl = tmp->visible_to ())
2112 {
2113 /* Make this more visible */
2114 new_draw_info_format (NDI_UNIQUE | NDI_RED, 0, pl,
2115 "The %s's acid corrodes your %s!", query_name (hitter), query_name (tmp));
2116
2117 esrv_send_item (op, tmp); //TODO: UPD_NAME should be enough (it's enough in other cases)
2118 }
2119 }
2120 }
2121
2122 if (flag)
2123 op->update_stats (); /* Something was corroded */
2124 }
2125 }
2126 break;
2127
2128 case ATNR_DRAIN:
2129 {
2130 /* rate is the proportion of exp drained. High rate means
2131 * not much is drained, low rate means a lot is drained.
2132 */
2133 int rate;
2134
2135 if (op->resist[ATNR_DRAIN] >= 0)
2136 rate = 400 + op->resist[ATNR_DRAIN] * 3;
2137 else
2138 rate = 400 * 100 / (100 - op->resist[ATNR_DRAIN]);
2139
2140 if (op->stats.exp <= rate)
2141 {
2142 if (op->type == GOLEM)
2143 dam = 9998; /* Its force is "sucked" away. 8) */
2144 else
2145 /* If we can't drain, lets try to do physical damage */
2146 dam = hit_player_attacktype (op, hitter, dam, ATNR_PHYSICAL, magic);
2147 }
2148 else
2149 {
2150 /* Randomly give the hitter some hp */
2151 if (hitter->stats.hp < hitter->stats.maxhp &&
2152 (op->level > hitter->level) && random_roll (0, (op->level - hitter->level + 2), hitter, PREFER_HIGH) > 3)
2153 hitter->stats.hp++;
2154
2155 /* Can't do drains on battleground spaces.
2156 * Move the wiz check up here - before, the hitter wouldn't gain exp
2157 * exp, but the wiz would still lose exp! If drainee is a wiz,
2158 * nothing happens.
2159 * Try to credit the owner. We try to display player -> player drain
2160 * attacks, hence all the != PLAYER checks.
2323 */ 2161 */
2162 if (!op_on_battleground (hitter, NULL, NULL) && !op->flag [FLAG_WIZ])
2163 {
2164 object *owner = hitter->owner;
2165
2166 if (owner && owner != hitter)
2167 {
2168 if (op->type != PLAYER || owner->type != PLAYER)
2169 change_exp (owner, op->stats.exp / (rate * 2),
2170 hitter->chosen_skill ? hitter->chosen_skill->skill : shstr (), SK_EXP_TOTAL);
2171 }
2172 else if (op->type != PLAYER || hitter->type != PLAYER)
2173 change_exp (hitter, op->stats.exp / (rate * 2),
2174 hitter->chosen_skill ? hitter->chosen_skill->skill : shstr (), 0);
2175
2176 change_exp (op, -op->stats.exp / rate, shstr (), 0);
2177 }
2178
2179 dam = 1; /* Drain is an effect. Still return 1 - otherwise, if you have pure
2180 * drain attack, you won't know that you are actually sucking out EXP,
2181 * as the messages will say you missed
2182 */
2183 }
2184 }
2185 break;
2186
2187 case ATNR_TURN_UNDEAD:
2324 } 2188 {
2325 } 2189 if (op->flag [FLAG_UNDEAD])
2326} 2190 {
2191 object *owner = hitter->owner ? (object *)hitter->owner : hitter;
2192 object *god = find_god (determine_god (owner));
2193 int div = 1;
2327 2194
2328/* adj_attackroll() - adjustments to attacks by various conditions */ 2195 /* if undead are not an enemy of your god, you turn them
2196 * at half strength */
2197 if (!god || !god->slaying.contains (shstr_undead))
2198 div = 2;
2329 2199
2330int 2200 /* Give a bonus if you resist turn undead */
2331adj_attackroll (object *hitter, object *target) 2201 if (op->level * div < (turn_bonus[owner->stats.Wis] + owner->level + (op->resist[ATNR_TURN_UNDEAD] / 100)))
2332{ 2202 scare_creature (op, owner);
2333 object *attacker = hitter; 2203 }
2334 int adjust = 0; 2204 else
2205 dam = 0; /* don't damage non undead - should we damage
2206 undead? */
2207 }
2208 break;
2335 2209
2336 /* safety */ 2210 case ATNR_DEATH:
2337 if (!target || !hitter || !hitter->map || !target->map || !on_same_map (hitter, target)) 2211 deathstrike_player (op, hitter, &dam);
2338 { 2212 break;
2339 LOG (llevError, "BUG: adj_attackroll(): hitter and target not on same " "map\n");
2340 return 0;
2341 }
2342 2213
2343 /* aimed missiles use the owning object's sight */ 2214 case ATNR_CHAOS:
2344 if (is_aimed_missile (hitter)) 2215 LOG (llevError, "%s was hit by %s with non-specific chaos.\n", op->debug_desc (), hitter->debug_desc ());
2345 { 2216 dam = 0;
2346 if ((attacker = get_owner (hitter)) == NULL) 2217 break;
2347 attacker = hitter; 2218
2348 /* A player who saves but hasn't quit still could have objects 2219 case ATNR_COUNTERSPELL:
2349 * owned by him - need to handle that case to avoid crashes. 2220 LOG (llevError, "%s was hit by %s with counterspell attack.\n", op->debug_desc (), hitter->debug_desc ());
2221 dam = 0;
2222 /* This should never happen. Counterspell is handled
2223 * seperately and filtered out. If this does happen,
2224 * Counterspell has no effect on anything but spells, so it
2225 * does no damage. */
2226 break;
2227
2228 case ATNR_HOLYWORD:
2229 {
2230 /* This has already been handled by hit_player,
2231 * no need to check twice -- DAMN */
2232 object *owner = hitter->owner ? (object *)hitter->owner : hitter;
2233
2234 /* As with turn undead above, give a bonus on the saving throw */
2235 if ((op->level + (op->resist[ATNR_HOLYWORD] / 100)) < owner->level + turn_bonus[owner->stats.Wis])
2236 scare_creature (op, owner);
2237 }
2238 break;
2239
2240 case ATNR_LIFE_STEALING:
2241 {
2242 int new_hp;
2243
2244 /* this is replacement to drain for players, instead of taking
2245 * exp it takes hp. It is geared for players, probably not
2246 * much use giving it to monsters
2247 *
2248 * life stealing doesn't do a lot of damage, but it gives the
2249 * damage it does do to the player. Given that,
2250 * it only does 1/10'th normal damage (hence the divide by
2251 * 1000).
2350 */ 2252 */
2351 if (QUERY_FLAG (attacker, FLAG_REMOVED)) 2253 /* You can't steal life from something undead */
2352 attacker = hitter; 2254 if ((op->type == GOLEM) || (op->flag [FLAG_UNDEAD]))
2353 }
2354 else if (!QUERY_FLAG (hitter, FLAG_ALIVE))
2355 return 0;
2356
2357 /* determine the condtions under which we make an attack.
2358 * Add more cases, as the need occurs. */
2359
2360 if (!can_see_enemy (attacker, target))
2361 {
2362 /* target is unseen */
2363 if (target->invisible || QUERY_FLAG (attacker, FLAG_BLIND))
2364 adjust -= 10;
2365 /* dark map penalty for the hitter (lacks infravision if we got here). */
2366 else if (target->map && target->map->darkness > 0 && !stand_in_light (target))
2367 adjust -= target->map->darkness;
2368 }
2369
2370 if (QUERY_FLAG (attacker, FLAG_SCARED))
2371 adjust -= 3;
2372
2373 if (QUERY_FLAG (target, FLAG_UNAGGRESSIVE))
2374 adjust += 1;
2375
2376 if (QUERY_FLAG (target, FLAG_SCARED))
2377 adjust += 1;
2378
2379 if (QUERY_FLAG (attacker, FLAG_CONFUSED))
2380 adjust -= 3;
2381
2382 /* if we attack at a different 'altitude' its harder */
2383 if ((attacker->move_type & target->move_type) == 0)
2384 adjust -= 2;
2385
2386#if 0
2387 /* slower attacks are less likely to succeed. We should use a
2388 * comparison between attacker/target speeds BUT, players have
2389 * a generally faster speed, so this will wind up being a HUGE
2390 * disadantage for the monsters! Too bad, because missiles which
2391 * fly fast should have a better chance of hitting a slower target.
2392 */
2393 if (hitter->speed < target->speed)
2394 adjust += ((float) hitter->speed - target->speed);
2395#endif
2396
2397#if 0
2398 LOG (llevDebug, "adj_attackroll() returns %d (%d)\n", adjust, attacker->count);
2399#endif
2400
2401 return adjust;
2402}
2403
2404
2405/* determine if the object is an 'aimed' missile */
2406int
2407is_aimed_missile (object *op)
2408{
2409
2410 /* I broke what used to be one big if into a few nested
2411 * ones so that figuring out the logic is at least possible.
2412 */
2413 if (op && (op->move_type & MOVE_FLYING))
2414 {
2415 if (op->type == ARROW || op->type == THROWN_OBJ)
2416 return 1; 2255 return 0;
2417 else if (op->type == SPELL_EFFECT && (op->subtype == SP_BULLET || op->subtype == SP_EXPLOSION)) 2256
2418 return 1; 2257 /* If drain protection is higher than life stealing, use that */
2258 if (op->resist[ATNR_DRAIN] >= op->resist[ATNR_LIFE_STEALING])
2259 dam = (dam * (100 - op->resist[ATNR_DRAIN])) / 3000;
2260 else
2261 dam = (dam * (100 - op->resist[ATNR_LIFE_STEALING])) / 3000;
2262
2263 /* You die at -1 hp, not zero. */
2264 if (dam > (op->stats.hp + 1))
2265 dam = op->stats.hp + 1;
2266
2267 new_hp = hitter->stats.hp + dam;
2268 if (new_hp > hitter->stats.maxhp)
2269 new_hp = hitter->stats.maxhp;
2270
2271 if (new_hp > hitter->stats.hp)
2272 hitter->stats.hp = new_hp;
2273 }
2419 } 2274 }
2275
2420 return 0; 2276 return dam;
2421} 2277}
2278

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