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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 1.127 by root, Sun Nov 29 17:41:08 2009 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 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992,2007 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 (QUERY_FLAG (op, 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 CLEAR_FLAG (op, FLAG_DAMNED);
120 CLEAR_FLAG (op, FLAG_CURSED);
121 CLEAR_FLAG (op, FLAG_KNOWN_MAGICAL);
122 CLEAR_FLAG (op, 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{
159 if (!did_make_save_item (op, type, originator)) 136 if (!did_make_save_item (op, type, originator))
160 { 137 {
161 object *env = op->env; 138 object *env = op->env;
162 int x = op->x, y = op->y; 139 int x = op->x, y = op->y;
163 mapstruct *m = op->map; 140 maptile *m = op->map;
164 141
165 op = stop_item (op); 142 op = stop_item (op);
166 if (op == NULL) 143 if (!op)
167 return; 144 return;
168 145
169 /* Hacked the following so that type LIGHTER will work. 146 /* Hacked the following so that type LIGHTER will work.
170 * Also, objects which are potenital "lights" that are hit by 147 * Also, objects which are potential "lights" that are hit by
171 * flame/elect attacks will be set to glow. "lights" are any 148 * flame/elect attacks will be set to glow. "lights" are any
172 * object with +/- glow_radius and an "other_arch" to change to. 149 * object with +/- glow_radius and an "other_arch" to change to.
173 * (and please note that we cant fail our save and reach this 150 * (and please note that we cant fail our save and reach this
174 * function if the object doesnt contain a material that can burn. 151 * function if the object doesnt contain a material that can burn.
175 * So forget lighting magical swords on fire with this!) -b.t. 152 * So forget lighting magical swords on fire with this!) -b.t.
176 */ 153 */
177 if (type & (AT_FIRE | AT_ELECTRICITY) && op->other_arch && QUERY_FLAG (op, FLAG_IS_LIGHTABLE)) 154 if (type & (AT_FIRE | AT_ELECTRICITY))
178 { 155 {
179 const char *arch = op->other_arch->name; 156 // seems LAMPs and TORCHes are always IS_LIGHTABLE?
180 157 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 { 158 {
186 if (env) 159 apply_lamp (op, true); // turn on a lamp
160 return;
161 }
162 else if (op->flag [FLAG_IS_LIGHTABLE])
163 {
164 if (op->other_arch)
187 { 165 {
188 op->x = env->x, op->y = env->y; 166 const char *arch = op->other_arch->archname;
189 insert_ob_in_ob (op, env); 167
168 if (op->decrease ())
169 fix_stopped_item (op, m, originator);
170
171 if ((op = archetype::get (arch)))
172 {
190 if (env->contr) 173 if (env)
191 esrv_send_item (env, op); 174 env->insert (op);
175 else
176 m->insert (op, x, y, originator);
177 }
192 } 178 }
179
193 else 180 return;
194 {
195 op->x = x, op->y = y;
196 insert_ob_in_map (op, m, originator, 0);
197 }
198 } 181 }
199 return;
200 } 182 }
183
201 if (type & AT_CANCELLATION) 184 if (type & AT_CANCELLATION)
202 { /* Cancellation. */ 185 { /* Cancellation. */
203 cancellation (op); 186 cancellation (op);
204 fix_stopped_item (op, m, originator); 187 fix_stopped_item (op, m, originator);
188
205 return; 189 return;
206 } 190 }
191
192 if (type & (AT_FIRE | AT_ELECTRICITY))
193 if (env)
194 {
195 object *op = archetype::get (shstr_burnout);
196 op->x = env->x, op->y = env->y;
197 env->insert (op);
198 }
199 else
200 replace_insert_ob_in_map (shstr_burnout, originator);
201
207 if (op->nrof > 1) 202 if (op->nrof > 1)
208 { 203 {
209 op = decrease_ob_nr (op, rndm (0, op->nrof - 1)); 204 if (op->decrease (rndm (0, op->nrof - 1)))
210 if (op)
211 fix_stopped_item (op, m, originator); 205 fix_stopped_item (op, m, originator);
212 } 206 }
213 else 207 else
214 { 208 {
215 if (op->env) 209 // drop everything to the ground, if possible
216 { 210 op->insert_at (originator);
217 object *tmp = is_player_inv (op->env); 211 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 { 212 }
230 if (env) 213
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; 214 return;
242 } 215 }
216
243 /* The value of 50 is arbitrary. */ 217 /* The value of 50 is arbitrary. */
244 if (type & AT_COLD && (op->resist[ATNR_COLD] < 50) && !QUERY_FLAG (op, FLAG_NO_PICK) && (RANDOM () & 2)) 218 if (type & AT_COLD && (op->resist[ATNR_COLD] < 50) && !QUERY_FLAG (op, FLAG_NO_PICK) && rndm (2))
245 { 219 {
246 object *tmp;
247 archetype *at = find_archetype ("icecube"); 220 archetype *at = archetype::find (shstr_icecube);
248 221
249 if (at == NULL) 222 if (at == NULL)
250 return; 223 return;
224
251 op = stop_item (op); 225 op = stop_item (op);
252 if (op == NULL) 226 if (op == NULL)
253 return; 227 return;
228
254 if ((tmp = present_arch (at, op->map, op->x, op->y)) == NULL) 229 object *tmp = present_arch (at, op->map, op->x, op->y);
230 if (!tmp)
255 { 231 {
256 tmp = arch_to_object (at); 232 tmp = at->instance ();
257 tmp->x = op->x, tmp->y = op->y; 233 tmp->x = op->x, tmp->y = op->y;
258 /* This was in the old (pre new movement code) - 234 /* This was in the old (pre new movement code) -
259 * icecubes have slow_move set to 1 - don't want 235 * icecubes have slow_move set to 1 - don't want
260 * that for ones we create. 236 * that for ones we create.
261 */ 237 */
262 tmp->move_slow_penalty = 0; 238 tmp->move_slow_penalty = 0;
263 tmp->move_slow = 0; 239 tmp->move_slow = 0;
264 insert_ob_in_map (tmp, op->map, originator, 0); 240 insert_ob_in_map (tmp, op->map, originator, 0);
265 } 241 }
266 if (!QUERY_FLAG (op, FLAG_REMOVED)) 242
267 remove_ob (op); 243 tmp->insert (op);
268 (void) insert_ob_in_ob (op, tmp);
269 return; 244 return;
270 } 245 }
271} 246}
272 247
273/* Object op is hitting the map. 248/* Object op is hitting the map.
274 * op is going in direction 'dir' 249 * op is going in direction 'dir'
275 * type is the attacktype of the object. 250 * type is the attacktype of the object.
276 * full_hit is set if monster area does not matter. 251 * full_hit is set if monster area does not matter.
277 * returns 1 if it hits something, 0 otherwise. 252 * returns 1 if it hits something, 0 otherwise.
278 */ 253 */
279
280int 254int
281hit_map (object *op, int dir, int type, int full_hit) 255hit_map (object *op, int dir, uint32_t type, int full_hit)
282{ 256{
283 object *tmp, *next;
284 mapstruct *map; 257 maptile *map;
285 sint16 x, y; 258 sint16 x, y;
286 int retflag = 0; /* added this flag.. will return 1 if it hits a monster */ 259 int retflag = 0; /* added this flag.. will return 1 if it hits a monster */
287 260
288 tag_t op_tag, next_tag = 0;
289
290 if (QUERY_FLAG (op, FLAG_FREED)) 261 if (QUERY_FLAG (op, FLAG_FREED))
291 { 262 {
292 LOG (llevError, "BUG: hit_map(): free object\n"); 263 LOG (llevError, "BUG: hit_map(): free object\n");
293 return 0; 264 return 0;
294 } 265 }
295 266
296 if (QUERY_FLAG (op, FLAG_REMOVED) || op->env != NULL) 267 if (QUERY_FLAG (op, FLAG_REMOVED) || op->env != NULL)
297 { 268 {
298 LOG (llevError, "BUG: hit_map(): hitter (arch %s, name %s) not on a map\n", &op->arch->name, &op->name); 269 LOG (llevError, "BUG: hit_map(): hitter (arch %s, name %s) not on a map\n", &op->arch->archname, &op->name);
299 return 0; 270 return 0;
300 } 271 }
301 272
302 if (!op->map) 273 if (!op->map)
303 { 274 {
… …
306 } 277 }
307 278
308 if (op->head) 279 if (op->head)
309 op = op->head; 280 op = op->head;
310 281
311 op_tag = op->count; 282 mapxy pos (op);
283 pos.move (dir);
312 284
313 map = op->map; 285 if (!pos.normalise ())
314 x = op->x + freearr_x[dir]; 286 return 0;
315 y = op->y + freearr_y[dir];
316
317 int mflags = get_map_flags (map, &map, x, y, &x, &y);
318 287
319 // elmex: a safe map tile can't be hit! 288 // elmex: a safe map tile can't be hit!
320 // this should prevent most harmful effects on items and players there. 289 // this should prevent most harmful effects on items and players there.
321 if ((mflags & P_OUT_OF_MAP) || (mflags & P_SAFE)) 290 mapspace &ms = pos.ms ();
291
292 if (ms.flags () & P_SAFE)
322 return 0; 293 return 0;
323 294
324 /* peterm: a few special cases for special attacktypes --counterspell 295 /* peterm: a few special cases for special attacktypes --counterspell
325 * must be out here because it strikes things which are not alive 296 * must be out here because it strikes things which are not alive
326 */ 297 */
327 298 if (type & (AT_COUNTERSPELL | AT_CHAOS))
299 {
328 if (type & AT_COUNTERSPELL) 300 if (type & AT_COUNTERSPELL)
329 { 301 {
330 counterspell (op, dir); /* see spell_effect.c */ 302 counterspell (op, dir); /* see spell_effect.c */
331 303
332 /* If the only attacktype is counterspell or magic, don't need 304 /* If the only attacktype is counterspell or magic, don't need
333 * to do any further processing. 305 * 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 */ 306 */
366 /* LOG (llevDebug, "hit_map(): next object destroyed\n"); */ 307 if (!(type & ~(AT_COUNTERSPELL | AT_MAGIC)))
367 break; 308 return 0;
309
310 type &= ~AT_COUNTERSPELL;
311 }
312
313 if (type & AT_CHAOS)
368 } 314 {
315 shuffle_attack (op, 1); /* flag tells it to change the face */
316 update_object (op, UP_OBJ_FACE);
317 type &= ~AT_CHAOS;
318 }
319 }
320
321 /* There may still be objects that were above 'next', but there is no
322 * simple way to find out short of copying all object references and
323 * tags into a temporary array before we start processing the first
324 * object. That's why we just abort on destroy.
325 *
326 * This happens whenever attack spells (like fire) hit a pile
327 * of objects. This is not a bug - nor an error.
328 */
329 for (object *next = ms.bot; next && !next->destroyed (); )
330 {
369 tmp = next; 331 object *tmp = next;
370 next = tmp->above; 332 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 }
379 333
380 /* Something could have happened to 'tmp' while 'tmp->below' was processed. 334 /* Something could have happened to 'tmp' while 'tmp->below' was processed.
381 * For example, 'tmp' was put in an icecube. 335 * For example, 'tmp' was put in an icecube.
382 * This is one of the few cases where on_same_map should not be used. 336 * This is one of the few cases where on_same_map should not be used.
383 */ 337 */
384 if (tmp->map != map || tmp->x != x || tmp->y != y) 338 if (tmp->map != pos.m || tmp->x != pos.x || tmp->y != pos.y)
385 continue; 339 continue;
386 340
387 if (QUERY_FLAG (tmp, FLAG_ALIVE)) 341 if (QUERY_FLAG (tmp, FLAG_ALIVE))
388 { 342 {
389 hit_player (tmp, op->stats.dam, op, type, full_hit); 343 hit_player (tmp, op->stats.dam, op, type, full_hit);
390 retflag |= 1; 344 retflag |= 1;
345
391 if (was_destroyed (op, op_tag)) 346 if (op->destroyed ())
392 break; 347 break;
393 } 348 }
394 /* Here we are potentially destroying an object. If the object has 349 /* 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 350 * 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 351 * that weak walls have is_alive set, which prevent objects from
397 * passing over/through them. We don't care what type of movement 352 * 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 353 * the wall blocks - if it blocks any type of movement, can't be
399 * destroyed right now. 354 * destroyed right now.
355 * Without the material check the server completely fails to work,
356 * objects detsroy themselves, floors get destroyed etc. etc.
400 */ 357 */
401 else if ((tmp->material || tmp->materialname) && op->stats.dam > 0 && !tmp->move_block) 358 else if (op->stats.dam > 0 && !tmp->move_block && tmp->material != MATERIAL_NULL)
402 { 359 {
403 save_throw_object (tmp, type, op); 360 save_throw_object (tmp, type, op);
361
404 if (was_destroyed (op, op_tag)) 362 if (op->destroyed ())
405 break; 363 break;
406 } 364 }
407 } 365 }
366
408 return 0; 367 return 0;
409} 368}
410 369
411void 370static void
412attack_message (int dam, int type, object *op, object *hitter) 371attack_message (int dam, int type, object *op, object *hitter)
413{ 372{
414 char buf[MAX_BUF], buf1[MAX_BUF], buf2[MAX_BUF]; 373 char buf[MAX_BUF], buf1[MAX_BUF], buf2[MAX_BUF];
415 int i, found = 0; 374 int i, found = 0;
416 mapstruct *map; 375 maptile *map;
417 object *next, *tmp; 376 object *next, *tmp;
418 377
419 /* put in a few special messages for some of the common attacktypes 378 /* put in a few special messages for some of the common attacktypes
420 * a player might have. For example, fire, electric, cold, etc 379 * a player might have. For example, fire, electric, cold, etc
421 * [garbled 20010919] 380 * [garbled 20010919]
422 */ 381 */
423
424 if (dam == 9998 && op->type == DOOR) 382 if (dam == 9998 && op->type == DOOR)
425 { 383 {
426 sprintf (buf1, "unlock %s", &op->name); 384 sprintf (buf1, "unlock %s", &op->name);
427 sprintf (buf2, " unlocks"); 385 sprintf (buf2, " unlocks");
428 found++; 386 found++;
429 } 387 }
430 if (dam < 0) 388 else if (dam < 0)
431 { 389 {
432 sprintf (buf1, "hit %s", &op->name); 390 sprintf (buf1, "hit %s", &op->name);
433 sprintf (buf2, " hits"); 391 sprintf (buf2, " hits");
434 found++; 392 found++;
435 } 393 }
… …
438 sprintf (buf1, "missed %s", &op->name); 396 sprintf (buf1, "missed %s", &op->name);
439 sprintf (buf2, " misses"); 397 sprintf (buf2, " misses");
440 found++; 398 found++;
441 } 399 }
442 else if ((hitter->type == DISEASE || hitter->type == SYMPTOM || 400 else if ((hitter->type == DISEASE || hitter->type == SYMPTOM ||
443 hitter->type == POISONING || (type & AT_POISON && IS_LIVE (op))) && !found) 401 hitter->type == POISONING || (type & AT_POISON && op->is_alive ())) && !found)
444 { 402 {
445 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_SUFFER][i].level != -1; i++) 403 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) 404 if (dam < attack_mess[ATM_SUFFER][i].level || attack_mess[ATM_SUFFER][i + 1].level == -1)
447 { 405 {
448 sprintf (buf1, "%s %s%s", attack_mess[ATM_SUFFER][i].buf1, &op->name, attack_mess[ATM_SUFFER][i].buf2); 406 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); 418 strcpy (buf2, attack_mess[ATM_DOOR][i].buf3);
461 found++; 419 found++;
462 break; 420 break;
463 } 421 }
464 } 422 }
465 else if (hitter->type == PLAYER && IS_LIVE (op)) 423 else if (hitter->type == PLAYER && op->is_alive ())
466 { 424 {
467 if (USING_SKILL (hitter, SK_KARATE)) 425 if (USING_SKILL (hitter, SK_KARATE))
468 { 426 {
469 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_KARATE][i].level != -1; i++) 427 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) 428 if (dam < attack_mess[ATM_KARATE][i].level || attack_mess[ATM_KARATE][i + 1].level == -1)
… …
496 found++; 454 found++;
497 break; 455 break;
498 } 456 }
499 } 457 }
500 } 458 }
459
501 if (found) 460 if (found)
502 { 461 {
503 /* done */ 462 /* done */
504 } 463 }
505 else if (IS_ARROW (hitter) && (type == AT_PHYSICAL || type == AT_MAGIC)) 464 else if (hitter->is_arrow () && (type == AT_PHYSICAL || type == AT_MAGIC))
506 { 465 {
507 sprintf (buf1, "hit"); /* just in case */ 466 sprintf (buf1, "hit"); /* just in case */
508 for (i = 0; i < MAXATTACKMESS; i++) 467 for (i = 0; i < MAXATTACKMESS; i++)
509 if (dam < attack_mess[ATM_ARROW][i].level || attack_mess[ATM_ARROW][i + 1].level == -1) 468 if (dam < attack_mess[ATM_ARROW][i].level || attack_mess[ATM_ARROW][i + 1].level == -1)
510 { 469 {
511 strcpy (buf2, attack_mess[ATM_ARROW][i].buf3); 470 strcpy (buf2, attack_mess[ATM_ARROW][i].buf3);
512 found++; 471 found++;
513 break; 472 break;
514 } 473 }
515 } 474 }
516 else if (type & AT_DRAIN && IS_LIVE (op)) 475 else if (type & AT_DRAIN && op->is_alive ())
517 { 476 {
518 /* drain is first, because some items have multiple attypes */ 477 /* drain is first, because some items have multiple attypes */
519 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_DRAIN][i].level != -1; i++) 478 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) 479 if (dam < attack_mess[ATM_DRAIN][i].level || attack_mess[ATM_DRAIN][i + 1].level == -1)
521 { 480 {
… …
523 strcpy (buf2, attack_mess[ATM_DRAIN][i].buf3); 482 strcpy (buf2, attack_mess[ATM_DRAIN][i].buf3);
524 found++; 483 found++;
525 break; 484 break;
526 } 485 }
527 } 486 }
528 else if (type & AT_ELECTRICITY && IS_LIVE (op)) 487 else if (type & AT_ELECTRICITY && op->is_alive ())
529 { 488 {
530 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_ELEC][i].level != -1; i++) 489 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) 490 if (dam < attack_mess[ATM_ELEC][i].level || attack_mess[ATM_ELEC][i + 1].level == -1)
532 { 491 {
533 sprintf (buf1, "%s %s%s", attack_mess[ATM_ELEC][i].buf1, &op->name, attack_mess[ATM_ELEC][i].buf2); 492 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); 493 strcpy (buf2, attack_mess[ATM_ELEC][i].buf3);
535 found++; 494 found++;
536 break; 495 break;
537 } 496 }
538 } 497 }
539 else if (type & AT_COLD && IS_LIVE (op)) 498 else if (type & AT_COLD && op->is_alive ())
540 { 499 {
541 for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_COLD][i].level != -1; i++) 500 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) 501 if (dam < attack_mess[ATM_COLD][i].level || attack_mess[ATM_COLD][i + 1].level == -1)
543 { 502 {
544 sprintf (buf1, "%s %s%s", attack_mess[ATM_COLD][i].buf1, &op->name, attack_mess[ATM_COLD][i].buf2); 503 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); 515 strcpy (buf2, attack_mess[ATM_FIRE][i].buf3);
557 found++; 516 found++;
558 break; 517 break;
559 } 518 }
560 } 519 }
561 else if (hitter->current_weapon != NULL) 520 else if (hitter->current_weapon)
562 { 521 {
563 int mtype; 522 int mtype;
564 523
565 switch (hitter->current_weapon->weapontype) 524 switch (hitter->current_weapon->weapontype)
566 { 525 {
567 case WEAP_HIT: 526 case WEAP_HIT:
568 mtype = ATM_BASIC; 527 mtype = ATM_BASIC;
569 break; 528 break;
570 case WEAP_SLASH: 529 case WEAP_SLASH:
571 mtype = ATM_SLASH; 530 mtype = ATM_SLASH;
572 break; 531 break;
573 case WEAP_PIERCE: 532 case WEAP_PIERCE:
574 mtype = ATM_PIERCE; 533 mtype = ATM_PIERCE;
575 break; 534 break;
576 case WEAP_CLEAVE: 535 case WEAP_CLEAVE:
577 mtype = ATM_CLEAVE; 536 mtype = ATM_CLEAVE;
578 break; 537 break;
579 case WEAP_SLICE: 538 case WEAP_SLICE:
580 mtype = ATM_SLICE; 539 mtype = ATM_SLICE;
581 break; 540 break;
582 case WEAP_STAB: 541 case WEAP_STAB:
583 mtype = ATM_STAB; 542 mtype = ATM_STAB;
584 break; 543 break;
585 case WEAP_WHIP: 544 case WEAP_WHIP:
586 mtype = ATM_WHIP; 545 mtype = ATM_WHIP;
587 break; 546 break;
588 case WEAP_CRUSH: 547 case WEAP_CRUSH:
589 mtype = ATM_CRUSH; 548 mtype = ATM_CRUSH;
590 break; 549 break;
591 case WEAP_BLUD: 550 case WEAP_BLUD:
592 mtype = ATM_BLUD; 551 mtype = ATM_BLUD;
593 break; 552 break;
594 default: 553 default:
595 mtype = ATM_BASIC; 554 mtype = ATM_BASIC;
596 break; 555 break;
597 } 556 }
557
598 for (i = 0; i < MAXATTACKMESS && attack_mess[mtype][i].level != -1; i++) 558 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) 559 if (dam < attack_mess[mtype][i].level || attack_mess[mtype][i + 1].level == -1)
600 { 560 {
601 sprintf (buf1, "%s %s%s", attack_mess[mtype][i].buf1, &op->name, attack_mess[mtype][i].buf2); 561 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); 562 strcpy (buf2, attack_mess[mtype][i].buf3);
… …
621 strcpy (buf1, "hit"); 581 strcpy (buf1, "hit");
622 strcpy (buf2, " hits"); 582 strcpy (buf2, " hits");
623 } 583 }
624 584
625 /* bail out if a monster is casting spells */ 585 /* bail out if a monster is casting spells */
626 if (!(hitter->type == PLAYER || (get_owner (hitter) != NULL && hitter->owner->type == PLAYER))) 586 if (!(hitter->type == PLAYER || (hitter->owner != NULL && hitter->owner->type == PLAYER)))
627 return; 587 return;
628 588
629 /* scale down magic considerably. */ 589 /* scale down magic considerably. */
630 if (type & AT_MAGIC && rndm (0, 5)) 590 if (type & AT_MAGIC && rndm (0, 5))
631 return; 591 return;
632 592
633 /* Did a player hurt another player? Inform both! */ 593 /* Did a player hurt another player? Inform both! */
634 if (op->type == PLAYER && (get_owner (hitter) == NULL ? hitter->type : hitter->owner->type) == PLAYER) 594 if (op->type == PLAYER && (hitter->owner == NULL ? hitter->type : hitter->owner->type) == PLAYER)
635 { 595 {
636 if (get_owner (hitter) != NULL) 596 if (hitter->owner != NULL)
637 sprintf (buf, "%s's %s%s you.", &hitter->owner->name, &hitter->name, buf2); 597 sprintf (buf, "%s's %s%s you.", &hitter->owner->name, &hitter->name, buf2);
638 else 598 else
639 { 599 {
640 sprintf (buf, "%s%s you.", &hitter->name, buf2); 600 sprintf (buf, "%s%s you.", &hitter->name, buf2);
601
641 if (dam != 0) 602 if (dam != 0)
642 { 603 {
643 if (dam < 10) 604 if (dam < 10)
644 play_sound_player_only (op->contr, SOUND_PLAYER_IS_HIT1, 0, 0); 605 op->contr->play_sound (sound_find ("player_is_hit1"));
645 else if (dam < 20) 606 else if (dam < 20)
646 play_sound_player_only (op->contr, SOUND_PLAYER_IS_HIT2, 0, 0); 607 op->contr->play_sound (sound_find ("player_is_hit2"));
647 else 608 else
648 play_sound_player_only (op->contr, SOUND_PLAYER_IS_HIT3, 0, 0); 609 op->contr->play_sound (sound_find ("player_is_hit3"));
649 } 610 }
650 } 611 }
612
651 new_draw_info (NDI_BLACK, 0, op, buf); 613 new_draw_info (NDI_BLACK, 0, op, buf);
652 } /* end of player hitting player */ 614 } /* end of player hitting player */
653 615
654 if (hitter->type == PLAYER) 616 if (hitter->type == PLAYER)
655 { 617 {
656 sprintf (buf, "You %s.", buf1); 618 sprintf (buf, "You %s.", buf1);
619
657 if (dam != 0) 620 if (dam != 0)
658 { 621 {
659 if (dam < 10) 622 if (dam < 10)
660 play_sound_player_only (hitter->contr, SOUND_PLAYER_HITS1, 0, 0); 623 op->play_sound (sound_find ("player_hits1"));
661 else if (dam < 20) 624 else if (dam < 20)
662 play_sound_player_only (hitter->contr, SOUND_PLAYER_HITS2, 0, 0); 625 op->play_sound (sound_find ("player_hits2"));
663 else 626 else
664 play_sound_player_only (hitter->contr, SOUND_PLAYER_HITS3, 0, 0); 627 op->play_sound (sound_find ("player_hits3"));
665 } 628 }
629
666 new_draw_info (NDI_BLACK, 0, hitter, buf); 630 new_draw_info (NDI_BLACK, 0, hitter, buf);
667 } 631 }
668 else if (get_owner (hitter) != NULL && hitter->owner->type == PLAYER) 632 else if (hitter->owner != NULL && hitter->owner->type == PLAYER)
669 { 633 {
670 /* look for stacked spells and start reducing the message chances */ 634 /* 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)) 635 if (hitter->type == SPELL_EFFECT && (hitter->subtype == SP_EXPLOSION || hitter->subtype == SP_BULLET || hitter->subtype == SP_CONE))
672 { 636 {
673 i = 4; 637 i = 4;
674 map = hitter->map; 638 map = hitter->map;
675 if (out_of_map (map, hitter->x, hitter->y)) 639 if (out_of_map (map, hitter->x, hitter->y))
676 return; 640 return;
641
677 next = get_map_ob (map, hitter->x, hitter->y); 642 next = GET_MAP_OB (map, hitter->x, hitter->y);
678 if (next) 643 if (next)
679 while (next) 644 while (next)
680 { 645 {
681 if (next->type == SPELL_EFFECT && (next->subtype == SP_EXPLOSION || next->subtype == SP_BULLET || next->subtype == SP_CONE)) 646 if (next->type == SPELL_EFFECT && (next->subtype == SP_EXPLOSION || next->subtype == SP_BULLET || next->subtype == SP_CONE))
682 i *= 3; 647 i *= 3;
648
683 tmp = next; 649 tmp = next;
684 next = tmp->above; 650 next = tmp->above;
685 } 651 }
652
686 if (i < 0) 653 if (i < 0)
687 return; 654 return;
655
688 if (rndm (0, i) != 0) 656 if (rndm (0, i) != 0)
689 return; 657 return;
690 } 658 }
691 else if (rndm (0, 5) != 0) 659 else if (rndm (0, 5) != 0)
692 return; 660 return;
661
693 sprintf (buf, "Your %s%s %s.", &hitter->name, buf2, &op->name); 662 sprintf (buf, "Your %s%s %s.", &hitter->name, buf2, &op->name);
694 play_sound_map (op->map, op->x, op->y, SOUND_PLAYER_HITS4); 663 op->play_sound (sound_find ("player_hits4"));
695 new_draw_info (NDI_BLACK, 0, hitter->owner, buf); 664 new_draw_info (NDI_BLACK, 0, hitter->owner, buf);
696 } 665 }
697} 666}
698
699 667
700static int 668static int
701get_attack_mode (object **target, object **hitter, int *simple_attack) 669get_attack_mode (object **target, object **hitter, int *simple_attack)
702{ 670{
703 if (QUERY_FLAG (*target, FLAG_FREED) || QUERY_FLAG (*hitter, FLAG_FREED)) 671 if (QUERY_FLAG (*target, FLAG_FREED) || QUERY_FLAG (*hitter, FLAG_FREED))
704 { 672 {
705 LOG (llevError, "BUG: get_attack_mode(): freed object\n"); 673 LOG (llevError, "BUG: get_attack_mode(): freed object\n");
706 return 1; 674 return 1;
707 } 675 }
708 if ((*target)->head) 676
709 *target = (*target)->head; 677 *target = (*target)->head_ ();
710 if ((*hitter)->head)
711 *hitter = (*hitter)->head; 678 *hitter = (*hitter)->head_ ();
679
680 if ((*target)->type == LOCKED_DOOR)
681 return 1; // locked doors cannot be hit
682
712 if ((*hitter)->env != NULL || (*target)->env != NULL) 683 if ((*hitter)->env || (*target)->env)
713 { 684 {
714 *simple_attack = 1; 685 *simple_attack = 1;
715 return 0; 686 return 0;
716 } 687 }
688
717 if (QUERY_FLAG (*target, FLAG_REMOVED) 689 if (QUERY_FLAG (*target, FLAG_REMOVED)
718 || QUERY_FLAG (*hitter, FLAG_REMOVED) || (*hitter)->map == NULL || !on_same_map ((*hitter), (*target))) 690 || QUERY_FLAG (*hitter, FLAG_REMOVED)
691 || !(*hitter)->map
692 || !on_same_map (*hitter, *target))
719 { 693 {
720 LOG (llevError, "BUG: hitter (arch %s, name %s) with no relation to " "target\n", &(*hitter)->arch->name, &(*hitter)->name); 694 LOG (llevError | logBacktrace, "BUG: hitter (%s) with no relation to target (%s)\n",
695 (*hitter)->debug_desc (), (*target)->debug_desc ());
721 return 1; 696 return 1;
722 } 697 }
698
723 *simple_attack = 0; 699 *simple_attack = 0;
724 return 0; 700 return 0;
725} 701}
726 702
727static int 703static int
728abort_attack (object *target, object *hitter, int simple_attack) 704abort_attack (object *target, object *hitter, int simple_attack)
729{ 705{
730
731/* Check if target and hitter are still in a relation similar to the one 706 /* 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. 707 * determined by get_attack_mode(). Returns true if the relation has changed.
733 */ 708 */
734 int new_mode; 709 int new_mode;
735 710
736 if (hitter->env == target || target->env == hitter) 711 if (hitter->env == target || target->env == hitter)
737 new_mode = 1; 712 new_mode = 1;
738 else if (QUERY_FLAG (hitter, FLAG_REMOVED) || QUERY_FLAG (target, FLAG_REMOVED) || hitter->map == NULL || !on_same_map (hitter, target)) 713 else if (QUERY_FLAG (hitter, FLAG_REMOVED) || QUERY_FLAG (target, FLAG_REMOVED)
714 || hitter->map == NULL || !on_same_map (hitter, target))
739 return 1; 715 return 1;
740 else 716 else
741 new_mode = 0; 717 new_mode = 0;
718
742 return new_mode != simple_attack; 719 return new_mode != simple_attack;
743} 720}
744 721
722/* thrown_item_effect() - handles any special effects of thrown
723 * items (like attacking living creatures--a potion thrown at a
724 * monster).
725 */
726static void
745static void thrown_item_effect (object *, object *); 727thrown_item_effect (object *hitter, object *victim)
728{
729 if (!QUERY_FLAG (hitter, FLAG_ALIVE))
730 {
731 /* May not need a switch for just 2 types, but this makes it
732 * easier for expansion.
733 */
734 switch (hitter->type)
735 {
736 case POTION:
737 /* should player get a save throw instead of checking magic protection? */
738 if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_UNDEAD) && (victim->resist[ATNR_MAGIC] < 60))
739 apply_potion (victim, hitter);
740 break;
741
742 case POISON: /* poison drinks */
743 /* As with potions, should monster get a save? */
744 if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_UNDEAD) && (victim->resist[ATNR_POISON] < 60))
745 apply_poison (victim, hitter);
746 break;
747
748 /* Removed case statements that did nothing.
749 * food may be poisonous, but monster must be willing to eat it,
750 * so we don't handle it here.
751 * Containers should perhaps break open, but that code was disabled.
752 */
753 }
754 }
755}
756
757/* determine if the object is an 'aimed' missile */
758static int
759is_aimed_missile (object *op)
760{
761
762 /* I broke what used to be one big if into a few nested
763 * ones so that figuring out the logic is at least possible.
764 */
765 if (op && (op->move_type & MOVE_FLYING))
766 if (op->type == ARROW || op->type == THROWN_OBJ)
767 return 1;
768 else if (op->type == SPELL_EFFECT && (op->subtype == SP_BULLET || op->subtype == SP_EXPLOSION))
769 return 1;
770
771 return 0;
772}
773/* adj_attackroll() - adjustments to attacks by various conditions */
774static int
775adj_attackroll (object *hitter, object *target)
776{
777 object *attacker = hitter;
778 int adjust = 0;
779
780 /* safety */
781 if (!target || !hitter || !hitter->map || !target->map || !on_same_map (hitter, target))
782 {
783 LOG (llevError, "BUG: adj_attackroll(): hitter and target not on same " "map\n");
784 return 0;
785 }
786
787 /* aimed missiles use the owning object's sight */
788 if (is_aimed_missile (hitter))
789 {
790 if ((attacker = hitter->owner) == NULL)
791 attacker = hitter;
792 /* A player who saves but hasn't quit still could have objects
793 * owned by him - need to handle that case to avoid crashes.
794 */
795 if (QUERY_FLAG (attacker, FLAG_REMOVED))
796 attacker = hitter;
797 }
798 else if (!QUERY_FLAG (hitter, FLAG_ALIVE))
799 return 0;
800
801 /* determine the condtions under which we make an attack.
802 * Add more cases, as the need occurs. */
803
804 if (!can_see_enemy (attacker, target))
805 {
806 /* target is unseen */
807 if (target->invisible || QUERY_FLAG (attacker, FLAG_BLIND))
808 adjust -= 10;
809 /* dark map penalty for the hitter (lacks infravision if we got here). */
810 else if (!stand_in_light (target))
811 adjust -= target->map->darklevel ();
812 }
813
814 if (QUERY_FLAG (attacker, FLAG_SCARED))
815 adjust -= 3;
816
817 if (QUERY_FLAG (target, FLAG_UNAGGRESSIVE))
818 adjust += 1;
819
820 if (QUERY_FLAG (target, FLAG_SCARED))
821 adjust += 1;
822
823 if (QUERY_FLAG (attacker, FLAG_CONFUSED))
824 adjust -= 3;
825
826 /* if we attack at a different 'altitude' its harder */
827 if ((attacker->move_type & target->move_type) == 0)
828 adjust -= 2;
829
830#if 0
831 /* slower attacks are less likely to succeed. We should use a
832 * comparison between attacker/target speeds BUT, players have
833 * a generally faster speed, so this will wind up being a HUGE
834 * disadantage for the monsters! Too bad, because missiles which
835 * fly fast should have a better chance of hitting a slower target.
836 */
837 if (hitter->speed < target->speed)
838 adjust += ((float) hitter->speed - target->speed);
839#endif
840
841#if 0
842 LOG (llevDebug, "adj_attackroll() returns %d (%d)\n", adjust, attacker->count);
843#endif
844
845 return adjust;
846}
746 847
747static int 848static int
748attack_ob_simple (object *op, object *hitter, int base_dam, int base_wc) 849attack_ob_simple (object *op, object *hitter, int base_dam, int base_wc)
749{ 850{
750 int simple_attack, roll, dam = 0; 851 int simple_attack, roll, dam = 0;
751 uint32 type; 852 uint32 type;
752 shstr op_name; 853 shstr op_name;
753 tag_t op_tag, hitter_tag;
754 854
755 if (get_attack_mode (&op, &hitter, &simple_attack)) 855 if (get_attack_mode (&op, &hitter, &simple_attack))
756 goto error; 856 goto error;
757 857
758 if (hitter->current_weapon) 858 if (hitter->current_weapon)
759 if (INVOKE_OBJECT (WEAPON_ATTACK, hitter->current_weapon, ARG_OBJECT (hitter), ARG_OBJECT (op))) 859 if (INVOKE_OBJECT (WEAPON_ATTACK, hitter->current_weapon, ARG_OBJECT (hitter), ARG_OBJECT (op)))
760 return RESULT_INT (0); 860 return RESULT_INT (0);
761 861
762 if (INVOKE_OBJECT (ATTACK, op, ARG_OBJECT (hitter))) 862 if (INVOKE_OBJECT (ATTACK, op, ARG_OBJECT (hitter)))
763 return RESULT_INT (0); 863 return RESULT_INT (0);
764
765 op_tag = op->count;
766 hitter_tag = hitter->count;
767 864
768 /* 865 /*
769 * A little check to make it more difficult to dance forward and back 866 * A little check to make it more difficult to dance forward and back
770 * to avoid ever being hit by monsters. 867 * to avoid ever being hit by monsters.
771 */ 868 */
772 if (!simple_attack && QUERY_FLAG (op, FLAG_MONSTER) && op->speed_left > -(FABS (op->speed)) * 0.3) 869 if (!simple_attack && QUERY_FLAG (op, FLAG_MONSTER) && op->speed_left > op->speed * -0.3f)
773 { 870 {
774 /* Decrease speed BEFORE calling process_object. Otherwise, an 871 /* Decrease speed BEFORE calling process_object. Otherwise, an
775 * infinite loop occurs, with process_object calling move_monster, 872 * infinite loop occurs, with process_object calling move_monster,
776 * which then gets here again. By decreasing the speed before 873 * which then gets here again. By decreasing the speed before
777 * we call process_object, the 'if' statement above will fail. 874 * we call process_object, the 'if' statement above will fail.
778 */ 875 */
779 op->speed_left--; 876 --op->speed_left;
780 process_object (op); 877 process_object (op);
878
781 if (was_destroyed (op, op_tag) || was_destroyed (hitter, hitter_tag) || abort_attack (op, hitter, simple_attack)) 879 if (op->destroyed () || hitter->destroyed () || abort_attack (op, hitter, simple_attack))
782 goto error; 880 goto error;
783 } 881 }
784 882
785 op_name = op->name; 883 op_name = op->name;
786 884
… …
793 /* See if we hit the creature */ 891 /* See if we hit the creature */
794 if (roll == 20 || op->stats.ac >= base_wc - roll) 892 if (roll == 20 || op->stats.ac >= base_wc - roll)
795 { 893 {
796 int hitdam = base_dam; 894 int hitdam = base_dam;
797 895
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) 896 if (!simple_attack)
816 { 897 {
817 /* If you hit something, the victim should *always* wake up. 898 /* If you hit something, the victim should *always* wake up.
818 * Before, invisible hitters could avoid doing this. 899 * Before, invisible hitters could avoid doing this.
819 * -b.t. */ 900 * -b.t. */
820 if (QUERY_FLAG (op, FLAG_SLEEP)) 901 if (QUERY_FLAG (op, FLAG_SLEEP))
821 CLEAR_FLAG (op, FLAG_SLEEP); 902 CLEAR_FLAG (op, FLAG_SLEEP);
822 903
823 /* If the victim can't see the attacker, it may alert others 904 /* If the victim can't see the attacker, it may alert others
824 * for help. */ 905 * for help. */
825 if (op->type != PLAYER && !can_see_enemy (op, hitter) && !get_owner (op) && rndm (0, op->stats.Int)) 906 if (op->type != PLAYER && !can_see_enemy (op, hitter) && !op->owner && rndm (0, op->stats.Int))
826 npc_call_help (op); 907 npc_call_help (op);
827 908
828 /* if you were hidden and hit by a creature, you are discovered */ 909 /* if you were hidden and hit by a creature, you are discovered */
829 if (op->hide && QUERY_FLAG (hitter, FLAG_ALIVE)) 910 if (op->flag [FLAG_HIDDEN] && hitter->flag [FLAG_ALIVE])
830 { 911 {
831 make_visible (op); 912 make_visible (op);
913
832 if (op->type == PLAYER) 914 if (op->type == PLAYER)
833 new_draw_info (NDI_UNIQUE, 0, op, "You were hit by a wild attack. " "You are no longer hidden!"); 915 new_draw_info (NDI_UNIQUE, 0, op, "You were hit by a wild attack. You are no longer hidden!");
834 } 916 }
835 917
836 /* thrown items (hitter) will have various effects 918 /* thrown items (hitter) will have various effects
837 * when they hit the victim. For things like thrown daggers, 919 * when they hit the victim. For things like thrown daggers,
838 * this sets 'hitter' to the actual dagger, and not the 920 * this sets 'hitter' to the actual dagger, and not the
839 * wrapper object. 921 * wrapper object.
840 */ 922 */
841 thrown_item_effect (hitter, op); 923 thrown_item_effect (hitter, op);
924
842 if (was_destroyed (hitter, hitter_tag) || was_destroyed (op, op_tag) || abort_attack (op, hitter, simple_attack)) 925 if (hitter->destroyed () || op->destroyed () || abort_attack (op, hitter, simple_attack))
843 goto leave; 926 goto leave;
844 } 927 }
845 928
846 /* Need to do at least 1 damage, otherwise there is no point 929 /* Need to do at least 1 damage, otherwise there is no point
847 * to go further and it will cause FPE's below. 930 * to go further and it will cause FPE's below.
848 */ 931 */
849 if (hitdam <= 0) 932 if (hitdam <= 0)
850 hitdam = 1; 933 hitdam = 1;
851 934
852 type = hitter->attacktype; 935 type = hitter->attacktype;
936
937 /* Ok, because some of the brainfucks of the good *sigh* old *sigh*
938 * Crossfire we have to default the attacktype here to AT_PHYSICAL.
939 * This check is important for the most simple monsters out there in the
940 * game content (maps, archs). For example orcs: They would have
941 * no attacktype at all.
942 *
943 * Some time in the future someone should just go into the game data
944 * and fix every monster out there ;-/ Until then we will kill some
945 * more trees in the african rain forests with this check.
946 */
853 if (!type) 947 if (!type)
854 type = AT_PHYSICAL; 948 type = AT_PHYSICAL;
949
855 /* Handle monsters that hit back */ 950 /* Handle monsters that hit back */
856 if (!simple_attack && QUERY_FLAG (op, FLAG_HITBACK) && QUERY_FLAG (hitter, FLAG_ALIVE)) 951 if (!simple_attack && QUERY_FLAG (op, FLAG_HITBACK) && QUERY_FLAG (hitter, FLAG_ALIVE))
857 { 952 {
858 if (op->attacktype & AT_ACID && hitter->type == PLAYER) 953 if (op->attacktype & AT_ACID && hitter->type == PLAYER)
859 new_draw_info (NDI_UNIQUE, 0, hitter, "You are splashed by acid!\n"); 954 new_draw_info (NDI_UNIQUE, 0, hitter, "You are splashed by acid!\n");
955
860 hit_player (hitter, random_roll (0, (op->stats.dam), hitter, PREFER_LOW), op, op->attacktype, 1); 956 hit_player (hitter, random_roll (0, (op->stats.dam), hitter, PREFER_LOW), op, op->attacktype, 1);
957
861 if (was_destroyed (op, op_tag) || was_destroyed (hitter, hitter_tag) || abort_attack (op, hitter, simple_attack)) 958 if (op->destroyed () || hitter->destroyed () || abort_attack (op, hitter, simple_attack))
862 goto leave; 959 goto leave;
863 } 960 }
864 961
865 /* In the new attack code, it should handle multiple attack 962 /* In the new attack code, it should handle multiple attack
866 * types in its area, so remove it from here. 963 * types in its area, so remove it from here.
867 */ 964 */
868 dam = hit_player (op, random_roll (1, hitdam, hitter, PREFER_HIGH), hitter, type, 1); 965 dam = hit_player (op, random_roll (1, hitdam, hitter, PREFER_HIGH), hitter, type, 1);
966
869 if (was_destroyed (op, op_tag) || was_destroyed (hitter, hitter_tag) || abort_attack (op, hitter, simple_attack)) 967 if (op->destroyed () || hitter->destroyed () || abort_attack (op, hitter, simple_attack))
870 goto leave; 968 goto leave;
871 } /* end of if hitter hit op */ 969 } /* end of if hitter hit op */
872 /* if we missed, dam=0 */ 970 /* if we missed, dam=0 */
873 971
874 /*attack_message(dam, type, op, hitter); */ 972 /*attack_message(dam, type, op, hitter); */
… …
884} 982}
885 983
886int 984int
887attack_ob (object *op, object *hitter) 985attack_ob (object *op, object *hitter)
888{ 986{
889
890 if (hitter->head)
891 hitter = hitter->head; 987 hitter = hitter->head_ ();
988
892 return attack_ob_simple (op, hitter, hitter->stats.dam, hitter->stats.wc); 989 return attack_ob_simple (op, hitter, hitter->stats.dam, hitter->stats.wc);
893} 990}
894 991
895/* op is the arrow, tmp is what is stopping the arrow. 992/* op is the arrow, tmp is what is stopping the arrow.
896 * 993 *
… …
905 * debate - 5000 is 5 kg, so arrows, knives, and other light weapons 1002 * debate - 5000 is 5 kg, so arrows, knives, and other light weapons
906 * stick around. 1003 * stick around.
907 */ 1004 */
908 if (op->weight <= 5000 && tmp->stats.hp >= 0) 1005 if (op->weight <= 5000 && tmp->stats.hp >= 0)
909 { 1006 {
910 if (tmp->head != NULL) 1007 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; 1008 return 1;
920 } 1009 }
921 else 1010 else
922 return 0; 1011 return 0;
923} 1012}
… …
931object * 1020object *
932hit_with_arrow (object *op, object *victim) 1021hit_with_arrow (object *op, object *victim)
933{ 1022{
934 object *container, *hitter; 1023 object *container, *hitter;
935 int hit_something = 0; 1024 int hit_something = 0;
936 tag_t victim_tag, hitter_tag;
937 sint16 victim_x, victim_y;
938 1025
939 /* Disassemble missile */ 1026 /* Disassemble missile */
940 if (op->inv) 1027 if (op->inv)
941 { 1028 {
942 container = op; 1029 container = op;
943 hitter = op->inv; 1030 hitter = op->inv;
944 remove_ob (hitter);
945 insert_ob_in_map (hitter, container->map, hitter, INS_NO_MERGE | INS_NO_WALK_ON); 1031 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 1032 /* 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 1033 * 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 1034 * removed at the end of this function must be able to deal with empty
949 * THROWN_OBJs. */ 1035 * THROWN_OBJs. */
950 } 1036 }
951 else 1037 else
952 { 1038 {
953 container = NULL; 1039 container = 0;
954 hitter = op; 1040 hitter = op;
955 } 1041 }
956 1042
957 /* Try to hit victim */ 1043 /* 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); 1044 hit_something = attack_ob_simple (victim, hitter, op->stats.dam, op->stats.wc);
964 1045
965 /* Arrow attacks door, rune of summoning is triggered, demon is put on 1046 /* Arrow attacks door, rune of summoning is triggered, demon is put on
966 * arrow, move_apply() calls this function, arrow sticks in demon, 1047 * arrow, move_apply() calls this function, arrow sticks in demon,
967 * attack_ob_simple() returns, and we've got an arrow that still exists 1048 * 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 1049 * but is no longer on the map. Ugh. (Beware: Such things can happen at
969 * other places as well!) 1050 * other places as well!)
970 */ 1051 */
971 if (was_destroyed (hitter, hitter_tag) || hitter->env != NULL) 1052 if (hitter->destroyed () || hitter->env != NULL)
972 { 1053 {
973 if (container) 1054 if (container)
974 { 1055 container->destroy ();
975 remove_ob (container); 1056
976 free_object (container);
977 }
978 return NULL; 1057 return 0;
979 } 1058 }
980 1059
981 /* Missile hit victim */ 1060 /* Missile hit victim */
982 /* if the speed is > 10, then this is a fast moving arrow, we go straight 1061 /* if the speed is > 10, then this is a fast moving arrow, we go straight
983 * through the target 1062 * through the target
984 */ 1063 */
985 if (hit_something && op->speed <= 10.0) 1064 if (hit_something && op->speed <= 10.0)
986 { 1065 {
987 /* Stop arrow */ 1066 /* Stop arrow */
988 if (container == NULL) 1067 if (!container)
989 { 1068 {
990 hitter = fix_stopped_arrow (hitter); 1069 hitter = fix_stopped_arrow (hitter);
991 if (hitter == NULL) 1070 if (!hitter)
992 return NULL; 1071 return 0;
993 } 1072 }
994 else 1073 else
995 { 1074 container->destroy ();
996 remove_ob (container);
997 free_object (container);
998 }
999 1075
1000 /* Try to stick arrow into victim */ 1076 /* Try to stick arrow into victim */
1001 if (!was_destroyed (victim, victim_tag) && stick_arrow (hitter, victim)) 1077 if (!victim->destroyed () && stick_arrow (hitter, victim))
1002 return NULL; 1078 return 0;
1003 1079
1004 /* Else try to put arrow on victim's map square 1080 /* Else try to put arrow on victim's map square
1005 * remove check for P_WALL here. If the arrow got to this 1081 * remove check for P_WALL here. If the arrow got to this
1006 * space, that is good enough - with the new movement code, 1082 * space, that is good enough - with the new movement code,
1007 * there is now the potential for lots of spaces where something 1083 * there is now the potential for lots of spaces where something
1008 * can fly over but not otherwise move over. What is the correct 1084 * can fly over but not otherwise move over. What is the correct
1009 * way to handle those otherwise? 1085 * way to handle those otherwise?
1010 */ 1086 */
1011 if (victim_x != hitter->x || victim_y != hitter->y) 1087 if (victim->x != hitter->x || victim->y != hitter->y)
1088 {
1089 if (victim->destroyed ())
1090 hitter->destroy ();
1091 else
1012 { 1092 {
1013 remove_ob (hitter); 1093 hitter->remove ();
1014 hitter->x = victim_x; 1094 hitter->x = victim->x;
1015 hitter->y = victim_y; 1095 hitter->y = victim->y;
1016 insert_ob_in_map (hitter, victim->map, hitter, 0); 1096 insert_ob_in_map (hitter, victim->map, hitter, 0);
1097 }
1017 } 1098 }
1018 else 1099 else
1019 {
1020 /* Else leave arrow where it is */ 1100 /* Else leave arrow where it is */
1021 merge_ob (hitter, NULL); 1101 merge_ob (hitter, NULL);
1022 } 1102
1023 return NULL; 1103 return 0;
1024 } 1104 }
1025 1105
1026 if (hit_something && op->speed >= 10.0) 1106 if (hit_something && op->speed >= 10.0)
1027 op->speed -= 1.0; 1107 op->speed -= 1.0;
1028 1108
1029 /* Missile missed victim - reassemble missile */ 1109 /* Missile missed victim - reassemble missile */
1030 if (container) 1110 if (container)
1031 { 1111 {
1032 remove_ob (hitter); 1112 hitter->remove ();
1033 insert_ob_in_ob (hitter, container); 1113 insert_ob_in_ob (hitter, container);
1034 } 1114 }
1115
1035 return op; 1116 return op;
1036} 1117}
1037 1118
1038 1119static void
1039void
1040tear_down_wall (object *op) 1120tear_down_wall (object *op)
1041{ 1121{
1042 int perc = 0;
1043
1044 if (!op->stats.maxhp) 1122 if (!op->stats.maxhp)
1045 {
1046 LOG (llevError, "TEAR_DOWN wall %s had no maxhp.\n", &op->name); 1123 LOG (llevError, "TEAR_DOWN wall %s had no maxhp.\n", &op->name);
1047 perc = 1; 1124 else if (!op->has_anim ())
1048 }
1049 else if (!GET_ANIM_ID (op))
1050 { 1125 {
1051 /* Object has been called - no animations, so remove it */ 1126 /* Object has been called - no animations, so remove it */
1052 if (op->stats.hp < 0) 1127 if (op->stats.hp < 0)
1128 op->destroy ();
1053 { 1129
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 */ 1130 return; /* no animations, so nothing more to do */
1060 } 1131 }
1061 perc = NUM_ANIMATIONS (op) - ((int) NUM_ANIMATIONS (op) * op->stats.hp) / op->stats.maxhp; 1132
1062 if (perc >= (int) NUM_ANIMATIONS (op)) 1133 // we use frames 1..num-2 as intermediate frames, so
1063 perc = NUM_ANIMATIONS (op) - 1; 1134 // the last frame is used only when hp < 0.
1064 else if (perc < 1) 1135 int perc = clamp (
1065 perc = 1; 1136 lerp_ru<int> (op->stats.hp, 0, op->stats.maxhp, op->anim_frames () - 2, 0),
1066 SET_ANIMATION (op, perc); 1137 0, op->anim_frames () - 1
1138 );
1139
1140 op->set_anim_frame (perc);
1067 update_object (op, UP_OBJ_FACE); 1141 update_object (op, UP_OBJ_FACE);
1068 if (perc == NUM_ANIMATIONS (op) - 1) 1142
1143 if (op->stats.hp < 0)
1069 { /* Reached the last animation */ 1144 { /* Reached the last animation */
1070 if (op->face == blank_face) 1145 if (op->face == blank_face)
1071 {
1072 /* If the last face is blank, remove the ob */ 1146 /* If the last face is blank, remove the ob */
1073 remove_ob (op); /* Should update LOS */ 1147 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 1148 else
1081 { /* The last face was not blank, leave an image */ 1149 { /* The last face was not blank, leave an image */
1082 CLEAR_FLAG (op, FLAG_BLOCKSVIEW); 1150 op->flag [FLAG_BLOCKSVIEW] = false;
1083 update_all_los (op->map, op->x, op->y); 1151 update_all_los (op->map, op->x, op->y);
1084 op->move_block = 0; 1152 op->move_block = 0;
1085 CLEAR_FLAG (op, FLAG_ALIVE); 1153 op->flag [FLAG_ALIVE] = false;
1086 } 1154 }
1087 } 1155 }
1088} 1156}
1089 1157
1090void 1158static void
1091scare_creature (object *target, object *hitter) 1159scare_creature (object *target, object *hitter)
1092{ 1160{
1093 object *owner = get_owner (hitter); 1161 target->flag [FLAG_SCARED] = true;
1094 1162
1095 if (!owner)
1096 owner = hitter;
1097
1098 SET_FLAG (target, FLAG_SCARED);
1099 if (!target->enemy) 1163 if (!target->enemy)
1100 target->enemy = owner; 1164 target->enemy = hitter->outer_owner ();
1101} 1165}
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 1166
1412/* GROS: This code comes from hit_player. It has been made external to 1167/* 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. 1168 * allow script procedures to "kill" objects in a combat-like fashion.
1414 * It was initially used by (kill-object) developed for the Collector's 1169 * It was initially used by (kill-object) developed for the Collector's
1415 * Sword. Note that nothing has been changed from the original version 1170 * Sword. Note that nothing has been changed from the original version
… …
1426 */ 1181 */
1427int 1182int
1428kill_object (object *op, int dam, object *hitter, int type) 1183kill_object (object *op, int dam, object *hitter, int type)
1429{ 1184{
1430 char buf[MAX_BUF]; 1185 char buf[MAX_BUF];
1431 const char *skill; 1186 shstr skill;
1432 int maxdam = 0; 1187 int maxdam = 0;
1433 int battleg = 0; /* true if op standing on battleground */ 1188 int battleg = 0; /* true if op standing on battleground */
1434 int pk = 0; /* true if op and what controls hitter are both players */ 1189 int pk = 0; /* true if op and what controls hitter are both players */
1435 object *owner = NULL; 1190 object *owner = 0;
1436 object *skop = NULL; 1191 object *skop = 0;
1437 1192
1438 if (op->stats.hp >= 0) 1193 if (op->stats.hp >= 0)
1439 return -1; 1194 return -1;
1440 1195
1441 if (INVOKE_OBJECT (KILL, op, ARG_OBJECT (hitter))) 1196 if (INVOKE_OBJECT (KILL, op, ARG_OBJECT (hitter)))
… …
1450 if (QUERY_FLAG (op, FLAG_BLOCKSVIEW)) 1205 if (QUERY_FLAG (op, FLAG_BLOCKSVIEW))
1451 update_all_los (op->map, op->x, op->y); /* makes sure los will be recalculated */ 1206 update_all_los (op->map, op->x, op->y); /* makes sure los will be recalculated */
1452 1207
1453 if (op->type == DOOR) 1208 if (op->type == DOOR)
1454 { 1209 {
1455 op->speed = 0.1; 1210 op->set_speed (0.1f);
1456 update_ob_speed (op);
1457 op->speed_left = -0.05; 1211 op->speed_left = -0.05f;
1458 return maxdam; 1212 return maxdam;
1459 } 1213 }
1214
1460 if (QUERY_FLAG (op, FLAG_FRIENDLY) && op->type != PLAYER) 1215 if (QUERY_FLAG (op, FLAG_FRIENDLY) && op->type != PLAYER)
1461 { 1216 {
1462 remove_friendly_object (op); 1217 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; 1218 return maxdam;
1472 } 1219 }
1473 1220
1474 /* Now lets start dealing with experience we get for killing something */ 1221 /* Now lets start dealing with experience we get for killing something */
1475 1222
1476 owner = get_owner (hitter); 1223 owner = hitter->outer_owner ();
1477 if (owner == NULL) 1224 if (!owner)
1478 owner = hitter; 1225 owner = hitter;
1479 1226
1480 /* is the victim (op) standing on battleground? */ 1227 /* is the victim (op) standing on battleground? */
1481 if (op_on_battleground (op, NULL, NULL)) 1228 if (op_on_battleground (op, NULL, NULL))
1482 battleg = 1; 1229 battleg = 1;
… …
1486 pk = 1; 1233 pk = 1;
1487 1234
1488 /* Player killed something */ 1235 /* Player killed something */
1489 if (owner->type == PLAYER) 1236 if (owner->type == PLAYER)
1490 { 1237 {
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 1238 /* Log players killing other players - makes it easier to detect
1495 * and filter out malicious player killers - that is why the 1239 * and filter out malicious player killers - that is why the
1496 * ip address is included. 1240 * ip address is included.
1497 */ 1241 */
1498 if (op->type == PLAYER && !battleg) 1242 if (op->type == PLAYER && !battleg)
… …
1502 char buf[256]; 1246 char buf[256];
1503 1247
1504 tmv = localtime (&t); 1248 tmv = localtime (&t);
1505 strftime (buf, 256, "%a %b %d %H:%M:%S %Y", tmv); 1249 strftime (buf, 256, "%a %b %d %H:%M:%S %Y", tmv);
1506 1250
1507 LOG (llevInfo, "%s PLAYER_KILL_PLAYER: %s (%s) killed %s\n", buf, &owner->name, owner->contr->socket.host, query_name (op)); 1251 LOG (llevInfo, "%s PLAYER_KILL_PLAYER: %s (%s) killed %s\n", buf, &owner->name, owner->contr->ns->host, query_name (op));
1508 } 1252 }
1509 1253
1510 /* try to filter some things out - basically, if you are 1254 /* try to filter some things out - basically, if you are
1511 * killing a level 1 creature and your level 20, you 1255 * killing a level 1 creature and your level 20, you
1512 * probably don't want to see that. 1256 * probably don't want to see that.
1513 */ 1257 */
1514 if (owner->level < op->level * 2 || op->stats.exp > 1000) 1258 if (owner->level < op->level * 2 || op->stats.exp > 1000)
1515 { 1259 {
1516 if (owner != hitter) 1260 if (owner != hitter)
1517 {
1518 new_draw_info_format (NDI_BLACK, 0, owner, "You killed %s with %s.", query_name (op), query_name (hitter)); 1261 new_draw_info_format (NDI_BLACK, 0, owner, "You killed %s with %s.", query_name (op), query_name (hitter));
1519 }
1520 else 1262 else
1521 {
1522 new_draw_info_format (NDI_BLACK, 0, owner, "You killed %s.", query_name (op)); 1263 new_draw_info_format (NDI_BLACK, 0, owner, "You killed %s.", query_name (op));
1523 } 1264
1524 /* Only play sounds for melee kills */ 1265 /* Only play sounds for melee kills */
1525 if (hitter->type == PLAYER) 1266 if (hitter->type == PLAYER)
1526 play_sound_map (owner->map, owner->x, owner->y, SOUND_PLAYER_KILLS); 1267 owner->play_sound (sound_find ("player_kills"));
1527 } 1268 }
1528 1269
1529 /* If a player kills another player, not on 1270 /* If a player kills another player, not on
1530 * battleground, the "killer" looses 1 luck. Since this is 1271 * battleground, the "killer" looses 1 luck. Since this is
1531 * not reversible, it's actually quite a pain IMHO. -AV 1272 * not reversible, it's actually quite a pain IMHO. -AV
… …
1533 * player that the object belonged to - so if you killed another player 1274 * player that the object belonged to - so if you killed another player
1534 * with spells, pets, whatever, there was no penalty. 1275 * with spells, pets, whatever, there was no penalty.
1535 * Changed to make luck penalty configurable in settings. 1276 * Changed to make luck penalty configurable in settings.
1536 */ 1277 */
1537 if (op->type == PLAYER && owner != op && !battleg) 1278 if (op->type == PLAYER && owner != op && !battleg)
1538 change_luck (owner, -settings.pk_luck_penalty); 1279 owner->change_luck (-settings.pk_luck_penalty);
1539 1280
1540 /* This code below deals with finding the appropriate skill 1281 /* This code below deals with finding the appropriate skill
1541 * to credit exp to. This is a bit problematic - we should 1282 * to credit exp to. This is a bit problematic - we should
1542 * probably never really have to look at current_weapon->skill 1283 * probably never really have to look at current_weapon->skill
1543 */ 1284 */
1544 skill = NULL;
1545 if (hitter->skill && hitter->type != PLAYER) 1285 if (hitter->skill && hitter->type != PLAYER)
1546 skill = hitter->skill; 1286 skill = hitter->skill;
1547 else if (owner->chosen_skill) 1287 else if (owner->chosen_skill)
1548 { 1288 {
1549 skill = owner->chosen_skill->skill;
1550 skop = owner->chosen_skill; 1289 skop = owner->chosen_skill;
1290 skill = skop->skill;
1551 } 1291 }
1552 else if (QUERY_FLAG (owner, FLAG_READY_WEAPON)) 1292 else if (QUERY_FLAG (owner, FLAG_READY_WEAPON) && owner->current_weapon)
1553 skill = owner->current_weapon->skill; 1293 skill = owner->current_weapon->skill;
1554 else 1294 else
1295 {
1555 LOG (llevError, "kill_object - unable to find skill that killed monster\n"); 1296 LOG (llevError, "BUG: kill_object - unable to find skill that killed monster\n"
1297 "op: %s\n" "hitter: %s\n" "owner: %s\n",
1298 owner->debug_desc (), hitter->debug_desc (), op->debug_desc ());
1299 skill = 0;
1300 }
1556 1301
1557 /* We have the skill we want to credit to - now find the object this goes 1302 /* 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! 1303 * to. Make sure skop is an actual skill, and not a skill tool!
1559 */ 1304 */
1560 if ((!skop || skop->type != SKILL) && skill) 1305 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 */ 1306 } /* Was it a player that hit somethign */
1572 else 1307 else
1573 {
1574 skill = NULL; 1308 skill = 0;
1575 }
1576 1309
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 */ 1310 /* These may have been set in the player code section above */
1590 if (!skop) 1311 if (!skop)
1591 skop = hitter->chosen_skill; 1312 skop = hitter->chosen_skill;
1313
1592 if (!skill && skop) 1314 if (!skill && skop)
1593 skill = skop->skill; 1315 skill = skop->skill;
1594 1316
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 */ 1317 /* If you didn't kill yourself, and your not the wizard */
1599 if (owner != op && !QUERY_FLAG (op, FLAG_WAS_WIZ)) 1318 if (owner != op && !QUERY_FLAG (op, FLAG_WIZ))
1600 { 1319 {
1601 int exp; 1320 int exp;
1602 1321
1603 /* Really don't give much experience for killing other players */ 1322 /* Really don't give much experience for killing other players */
1604 // schmorp: temporary? reduce the amount of exp gained for pking enourmously 1323 // schmorp: temporarily? reduce the amount of exp gained for pking enourmously
1605 if (op->type == PLAYER)
1606 {
1607 if (battleg) 1324 if (battleg)
1325 {
1326 if (op->is_player ())
1608 { 1327 {
1609 new_draw_info (NDI_UNIQUE, 0, owner, "Your foe has fallen!"); 1328 new_draw_info (NDI_UNIQUE, 0, owner, "Your foe has fallen!");
1610 new_draw_info (NDI_UNIQUE, 0, owner, "VICTORY!!!"); 1329 new_draw_info (NDI_UNIQUE, 0, owner, "VICTORY!!!");
1611 } 1330 }
1612 else 1331
1332 exp = 0;
1333 }
1334 else if (op->is_player ())
1613 exp = op->stats.exp / 1000; 1335 exp = op->stats.exp / 1000;
1614 }
1615 else 1336 else
1616 exp = calc_skill_exp (owner, op, skop); 1337 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 1338
1624 /* Don't know why this is set this way - doesn't make 1339 /* Don't know why this is set this way - doesn't make
1625 * sense to just divide everything by two for no reason. 1340 * sense to just divide everything by two for no reason.
1626 */ 1341 */
1627 1342
1628 if (!settings.simple_exp) 1343 if (!settings.simple_exp)
1629 exp = exp / 2; 1344 exp = exp / 2;
1630 1345
1631 if (owner->type != PLAYER || owner->contr->party == NULL) 1346 if (owner->type != PLAYER || owner->contr->party == NULL)
1632 {
1633 change_exp (owner, exp, skill, 0); 1347 change_exp (owner, exp, skill, 0);
1634 }
1635 else 1348 else
1636 { 1349 {
1637 int shares = 0, count = 0; 1350 int shares = 0, count = 0;
1638
1639 player *pl;
1640
1641 partylist *party = owner->contr->party; 1351 partylist *party = owner->contr->party;
1642 1352
1643#ifdef PARTY_KILL_LOG
1644 add_kill_to_party (party, query_name (owner), query_name (op), exp); 1353 add_kill_to_party (party, query_name (owner), query_name (op), exp);
1645#endif 1354
1646 for (pl = first_player; pl != NULL; pl = pl->next) 1355 for_all_players (pl)
1647 {
1648 if (party && pl->ob->contr->party == party && on_same_map (pl->ob, owner)) 1356 if (party && pl->ob->contr->party == party && on_same_map (pl->ob, owner))
1649 { 1357 {
1650 count++; 1358 count++;
1651 shares += (pl->ob->level + 4); 1359 shares += (pl->ob->level + 4);
1652 } 1360 }
1653 } 1361
1654 if (count == 1 || shares > exp) 1362 if (count == 1 || shares > exp || !shares)
1655 change_exp (owner, exp, skill, SK_EXP_TOTAL); 1363 change_exp (owner, exp, skill, SK_EXP_TOTAL);
1656 else 1364 else
1657 { 1365 {
1658 int share = exp / shares, given = 0, nexp; 1366 int share = exp / shares, given = 0, nexp;
1659 1367
1660 for (pl = first_player; pl != NULL; pl = pl->next) 1368 for_all_players (pl)
1661 {
1662 if (party && pl->ob->contr->party == party && on_same_map (pl->ob, owner)) 1369 if (party && pl->ob->contr->party == party && on_same_map (pl->ob, owner))
1663 { 1370 {
1664 nexp = (pl->ob->level + 4) * share; 1371 nexp = (pl->ob->level + 4) * share;
1665 change_exp (pl->ob, nexp, skill, SK_EXP_TOTAL); 1372 change_exp (pl->ob, nexp, skill, SK_EXP_TOTAL);
1666 given += nexp; 1373 given += nexp;
1667 } 1374 }
1668 } 1375
1669 exp -= given; 1376 exp -= given;
1670 /* give any remainder to the player */ 1377 /* give any remainder to the player */
1671 change_exp (owner, exp, skill, SK_EXP_ADD_SKILL); 1378 change_exp (owner, exp, skill, SK_EXP_ADD_SKILL);
1672 } 1379 }
1673 } /* else part of a party */ 1380 } /* else part of a party */
1674
1675 } /* end if person didn't kill himself */ 1381 } /* end if person didn't kill himself */
1676 1382
1677 if (op->type != PLAYER) 1383 if (op->type != PLAYER)
1678 { 1384 {
1679 if (QUERY_FLAG (op, FLAG_FRIENDLY)) 1385 if (QUERY_FLAG (op, FLAG_FRIENDLY))
1680 { 1386 {
1681 object *owner1 = get_owner (op); 1387 object *owner1 = op->owner;
1682 1388
1683 if (owner1 != NULL && owner1->type == PLAYER) 1389 if (owner1 && owner1->type == PLAYER)
1684 { 1390 {
1685 play_sound_player_only (owner1->contr, SOUND_PET_IS_KILLED, 0, 0); 1391 owner1->contr->play_sound (sound_find ("pet_is_killed"));
1686 /* Maybe we should include the owner that killed this, maybe not */ 1392 /* 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); 1393 new_draw_info_format (NDI_UNIQUE, 0, owner1, "Your pet, the %s, was killed by %s.", &op->name, &hitter->name);
1688 } 1394 }
1395
1689 remove_friendly_object (op); 1396 remove_friendly_object (op);
1690 } 1397 }
1691 remove_ob (op); 1398
1692 free_object (op); 1399 op->drop_and_destroy ();
1693 } 1400 }
1694 /* Player has been killed! */
1695 else 1401 else
1696 { 1402 /* Player has been killed! */
1697 if (owner->type == PLAYER) 1403 op->contr->killer = owner->type == PLAYER ? owner : hitter;
1698 { 1404
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 1405 /* This was return -1 - that doesn't seem correct - if we return -1, process
1708 * continues in the calling function. 1406 * continues in the calling function.
1709 */ 1407 */
1710 return maxdam; 1408 return maxdam;
1711} 1409}
1712 1410
1713/* Find out if this is friendly fire (PVP and attacker is peaceful) or not 1411/* Find out if this is friendly fire (PVP and attacker is peaceful) or not
1714 * Returns 0 this is not friendly fire 1412 * Returns 0 this is not friendly fire
1715 */ 1413 */
1716
1717int 1414int
1718friendly_fire (object *op, object *hitter) 1415friendly_fire (object *op, object *hitter)
1719{ 1416{
1720 object *owner; 1417 object *owner;
1721 int friendlyfire; 1418 int friendlyfire;
… …
1731 return 0; 1428 return 0;
1732 1429
1733 if (hitter->type == PLAYER && hitter->contr->peaceful == 1) 1430 if (hitter->type == PLAYER && hitter->contr->peaceful == 1)
1734 return 1; 1431 return 1;
1735 1432
1736 if ((owner = get_owner (hitter)) != NULL) 1433 if ((owner = hitter->owner) != NULL)
1737 { 1434 {
1738 if (owner->type == PLAYER && owner->contr->peaceful == 1) 1435 if (owner->type == PLAYER && owner->contr->peaceful == 1)
1739 friendlyfire = 2; 1436 friendlyfire = 2;
1740 } 1437 }
1741 1438
1742 if (hitter->type == SPELL || hitter->type == POISONING || hitter->type == DISEASE || hitter->type == RUNE) 1439 if (hitter->type == SPELL || hitter->type == POISONING || hitter->type == DISEASE || hitter->type == RUNE)
1743 friendlyfire = 0; 1440 friendlyfire = 0;
1744 } 1441 }
1442
1745 return friendlyfire; 1443 return friendlyfire;
1746} 1444}
1747
1748 1445
1749/* This isn't used just for players, but in fact most objects. 1446/* 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 1447 * 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 1448 * is what is hitting the object, type is the attacktype, and
1752 * full_hit is set if monster area does not matter. 1449 * full_hit is set if monster area does not matter.
1753 * dam is base damage - protections/vulnerabilities/slaying matches can 1450 * dam is base damage - protections/vulnerabilities/slaying matches can
1754 * modify it. 1451 * modify it.
1755 */ 1452 */
1756
1757 /* Oct 95 - altered the following slightly for MULTIPLE_GODS hack 1453/* Oct 95 - altered the following slightly for MULTIPLE_GODS hack
1758 * which needs new attacktype AT_HOLYWORD to work . b.t. */ 1454 * which needs new attacktype AT_HOLYWORD to work . b.t. */
1759
1760int 1455int
1761hit_player (object *op, int dam, object *hitter, int type, int full_hit) 1456hit_player (object *op, int dam, object *hitter, uint32_t type, int full_hit)
1762{ 1457{
1763 int maxdam = 0, ndam = 0, attacktype = 1, magic = (type & AT_MAGIC); 1458 int magic = type & AT_MAGIC;
1764 int maxattacktype, attacknum;
1765 int body_attack = op && op->head; /* Did we hit op's head? */ 1459 int body_attack = op && op->head; /* Did we hit op's head? */
1460 int maxdam = 0, ndam = 0, attacktype = 1;
1461 int maxattacktype;
1766 int simple_attack; 1462 int simple_attack;
1767 tag_t op_tag, hitter_tag;
1768 int rtn_kill = 0; 1463 int rtn_kill = 0;
1769 int friendlyfire; 1464 int friendlyfire;
1770 1465
1771 if (get_attack_mode (&op, &hitter, &simple_attack)) 1466 if (get_attack_mode (&op, &hitter, &simple_attack))
1772 return 0; 1467 return 0;
1773 1468
1774 /* very simple: if our target has no_damage 1 set or is wiz, we can't hurt him */ 1469 /* 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)) 1470 if (QUERY_FLAG (op, FLAG_WIZ) || QUERY_FLAG (op, FLAG_NO_DAMAGE))
1776 return 0; 1471 return 0;
1777 1472
1778#ifdef PROHIBIT_PLAYERKILL 1473 // only allow pk for hostile players
1779 if (op->type == PLAYER) 1474 if (op->type == PLAYER)
1780 { 1475 {
1781 object *owner = get_owner (hitter); 1476 object *owner = hitter->owner;
1782 1477
1783 if (!owner) 1478 if (!owner)
1784 owner = hitter; 1479 owner = hitter;
1785 if (owner->type == PLAYER && (!op_on_battleground (op, 0, 0) && (op->contr->peaceful || owner->contr->peaceful)) && op != owner) 1480
1786 { 1481 if (owner->type == PLAYER
1482 && (!op_on_battleground (op, 0, 0)
1483 && (op->contr->peaceful || owner->contr->peaceful))
1484 && op != owner)
1787 return 0; 1485 return 0;
1788 }
1789 } 1486 }
1790#endif
1791
1792 op_tag = op->count;
1793 hitter_tag = hitter->count;
1794 1487
1795 if (body_attack) 1488 if (body_attack)
1796 { 1489 {
1797 /* slow and paralyze must hit the head. But we don't want to just 1490 /* 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 1491 * return - we still need to process other attacks the spell still
… …
1804 * attack so we don't cancel out things like magic bullet. 1497 * attack so we don't cancel out things like magic bullet.
1805 */ 1498 */
1806 if (type & (AT_PARALYZE | AT_SLOW)) 1499 if (type & (AT_PARALYZE | AT_SLOW))
1807 { 1500 {
1808 type &= ~(AT_PARALYZE | AT_SLOW); 1501 type &= ~(AT_PARALYZE | AT_SLOW);
1502
1809 if (!type || type == AT_MAGIC) 1503 if (!type || type == AT_MAGIC)
1810 return 0; 1504 return 0;
1811 } 1505 }
1812 } 1506 }
1813 1507
1814 if (!simple_attack && op->type == DOOR) 1508 if (!simple_attack && op->type == DOOR)
1815 { 1509 {
1816 object *tmp;
1817
1818 for (tmp = op->inv; tmp != NULL; tmp = tmp->below) 1510 for (object *tmp = op->inv; tmp; tmp = tmp->below)
1819 if (tmp->type == RUNE || tmp->type == TRAP) 1511 if (tmp->type == RUNE || tmp->type == TRAP)
1820 { 1512 {
1821 spring_trap (tmp, hitter); 1513 spring_trap (tmp, hitter);
1514
1822 if (was_destroyed (hitter, hitter_tag) || was_destroyed (op, op_tag) || abort_attack (op, hitter, simple_attack)) 1515 if (hitter->destroyed () || op->destroyed () || abort_attack (op, hitter, simple_attack))
1823 return 0; 1516 return 0;
1517
1824 break; 1518 break;
1825 } 1519 }
1826 } 1520 }
1827 1521
1828 if (!QUERY_FLAG (op, FLAG_ALIVE) || op->stats.hp < 0) 1522 if (!QUERY_FLAG (op, FLAG_ALIVE) || op->stats.hp < 0)
1829 { 1523 {
1830 /* FIXME: If a player is killed by a rune in a door, the 1524 /* 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. 1525 * destroyed() check above doesn't return, and might get here.
1832 */ 1526 */
1527
1528 /* FIXME: This for example happens when a dead door is on a mover and
1529 gets it's speed_left raised on each mover-tick.
1530 Doors are removed in a kinda funny way by giving them speed and speed_left
1531 and waiting for that to run out.
1532 */
1833 LOG (llevDebug, "victim (arch %s, name %s) already dead in " "hit_player()\n", &op->arch->name, &op->name); 1533 LOG (llevDebug, "victim %s (%d) already dead in hit_player()\n", op->debug_desc (), op->stats.hp);
1834 return 0; 1534 return 0;
1835 } 1535 }
1836 1536
1837#ifdef ATTACK_DEBUG 1537#ifdef ATTACK_DEBUG
1838 LOG (llevDebug, "hit player: attacktype %d, dam %d\n", type, dam); 1538 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 */ 1544 * in case 0>dam>1, we try to "simulate" a float value-effect */
1845 dam = dam * (100 - op->resist[ATNR_MAGIC]); 1545 dam = dam * (100 - op->resist[ATNR_MAGIC]);
1846 if (dam >= 100) 1546 if (dam >= 100)
1847 dam /= 100; 1547 dam /= 100;
1848 else 1548 else
1849 dam = (dam > (rndm (0, 99))) ? 1 : 0; 1549 dam = (dam > rndm (0, 99)) ? 1 : 0;
1850 } 1550 }
1851 1551
1852 /* AT_CHAOS here is a weapon or monster. Spells are handled by hit_map 1552 /* 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 1553 * If the attacktype still has chaos, shuffle it, then clear the Chaos bit
1854 */ 1554 */
… …
1865 */ 1565 */
1866 if (type & AT_HOLYWORD) 1566 if (type & AT_HOLYWORD)
1867 { 1567 {
1868 object *god; 1568 object *god;
1869 1569
1870 if ((!hitter->slaying || 1570 if ((!hitter->slaying
1871 (!(op->race && strstr (hitter->slaying, op->race)) && 1571 || (!(op->race && hitter->slaying.contains (op->race))
1872 !(op->name && strstr (hitter->slaying, op->name)))) && 1572 && !(op->name && hitter->slaying.contains (op->name))))
1873 (!QUERY_FLAG (op, FLAG_UNDEAD) || 1573 && (!QUERY_FLAG (op, FLAG_UNDEAD)
1874 (hitter->title != NULL 1574 || (hitter->title
1875 && (god = find_god (determine_god (hitter))) != NULL && god->race != NULL && strstr (god->race, undead_name) != NULL))) 1575 && (god = find_god (determine_god (hitter))) != NULL
1576 && god->race.contains (shstr_undead))))
1876 return 0; 1577 return 0;
1877 } 1578 }
1878 1579
1879 maxattacktype = type; /* initialize this to something */ 1580 maxattacktype = type; /* initialise this to something */
1880 for (attacknum = 0; attacknum < NROFATTACKS; attacknum++, attacktype = 1 << attacknum) 1581 for_all_bits_sparse_32 (type, attacknum)
1881 { 1582 {
1583 uint32_t attacktype = 1 << attacknum;
1584
1882 /* Magic isn't really a true attack type - it gets combined with other 1585 /* 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 1586 * attack types. As such, skip it over. However, if magic is
1884 * the only attacktype in the group, then still attack with it 1587 * the only attacktype in the group, then still attack with it
1885 */ 1588 */
1886 if ((attacktype == AT_MAGIC) && (type & ~AT_MAGIC)) 1589 if ((attacktype == AT_MAGIC) && (type & ~AT_MAGIC))
… …
1889 /* Go through and hit the player with each attacktype, one by one. 1592 /* Go through and hit the player with each attacktype, one by one.
1890 * hit_player_attacktype only figures out the damage, doesn't inflict 1593 * hit_player_attacktype only figures out the damage, doesn't inflict
1891 * it. It will do the appropriate action for attacktypes with 1594 * it. It will do the appropriate action for attacktypes with
1892 * effects (slow, paralization, etc. 1595 * effects (slow, paralization, etc.
1893 */ 1596 */
1894 if (type & attacktype)
1895 {
1896 ndam = hit_player_attacktype (op, hitter, dam, attacknum, magic); 1597 ndam = hit_player_attacktype (op, hitter, dam, attacknum, magic);
1598
1897 /* the >= causes us to prefer messages from special attacks, if 1599 /* the >= causes us to prefer messages from special attacks, if
1898 * the damage is equal. 1600 * the damage is equal.
1899 */ 1601 */
1900 if (ndam >= maxdam) 1602 if (ndam >= maxdam)
1901 { 1603 {
1902 maxdam = ndam; 1604 maxdam = ndam;
1903 maxattacktype = 1 << attacknum; 1605 maxattacktype = 1 << attacknum;
1904 }
1905 } 1606 }
1906 } 1607 }
1907 1608
1908 /* if this is friendly fire then do a set % of damage only 1609 /* 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 1610 * Note - put a check in to make sure this attack is actually
… …
1912 */ 1613 */
1913 friendlyfire = friendly_fire (op, hitter); 1614 friendlyfire = friendly_fire (op, hitter);
1914 if (friendlyfire && maxdam) 1615 if (friendlyfire && maxdam)
1915 { 1616 {
1916 maxdam = ((dam * settings.set_friendly_fire) / 100); 1617 maxdam = ((dam * settings.set_friendly_fire) / 100);
1917#ifndef COZY_SERVER
1918 maxdam++;
1919#endif
1920 1618
1921#ifdef ATTACK_DEBUG 1619#ifdef ATTACK_DEBUG
1922 LOG (llevDebug, "Friendly fire (type:%d setting: %d%) did %d damage dropped to %d\n", 1620 LOG (llevDebug, "Friendly fire (type:%d setting: %d%) did %d damage dropped to %d\n",
1923 friendlyfire, settings.set_friendly_fire, dam, maxdam); 1621 friendlyfire, settings.set_friendly_fire, dam, maxdam);
1924#endif 1622#endif
1925 } 1623 }
1926 1624
1927 if (!full_hit) 1625 if (!full_hit)
1928 { 1626 {
1929 archetype *at;
1930 int area; 1627 int area;
1931 int remainder; 1628 int remainder;
1932 1629
1933 area = 0; 1630 area = 0;
1934 for (at = op->arch; at != NULL; at = at->more) 1631
1632 for (archetype *at = op->arch; at; at = (archetype *)at->more)
1935 area++; 1633 area++;
1634
1936 assert (area > 0); 1635 assert (area > 0);
1937 1636
1938 /* basically: maxdam /= area; we try to "simulate" a float 1637 /* basically: maxdam /= area; we try to "simulate" a float
1939 value-effect */ 1638 value-effect */
1940 remainder = 100 * (maxdam % area) / area; 1639 remainder = 100 * (maxdam % area) / area;
1941 maxdam /= area; 1640 maxdam /= area;
1942 if (RANDOM () % 100 < remainder) 1641 if (rndm (100) < remainder)
1943 maxdam++; 1642 maxdam++;
1944 } 1643 }
1945 1644
1946#ifdef ATTACK_DEBUG 1645#ifdef ATTACK_DEBUG
1947 LOG (llevDebug, "Attacktype %d did %d damage\n", type, maxdam); 1646 LOG (llevDebug, "Attacktype %d did %d damage\n", type, maxdam);
1948#endif 1647#endif
1949 1648
1950 if (get_owner (hitter)) 1649 // for now, only do this for active objects, otherwise they
1650 // keep a refcount for a long time and I see no usefulness
1651 // for an non-active objetc to know its enemy.
1652 if (op->active)
1653 if (hitter->owner)
1951 op->enemy = hitter->owner; 1654 op->enemy = hitter->owner;
1952 else if (QUERY_FLAG (hitter, FLAG_ALIVE)) 1655 else if (QUERY_FLAG (hitter, FLAG_ALIVE))
1953 op->enemy = hitter; 1656 op->enemy = hitter;
1954 1657
1955 if (QUERY_FLAG (op, FLAG_UNAGGRESSIVE) && op->type != PLAYER) 1658 if (QUERY_FLAG (op, FLAG_UNAGGRESSIVE) && op->type != PLAYER)
1956 { 1659 {
1957 /* The unaggressives look after themselves 8) */ 1660 /* The unaggressives look after themselves 8) */
1958 CLEAR_FLAG (op, FLAG_UNAGGRESSIVE); 1661 CLEAR_FLAG (op, FLAG_UNAGGRESSIVE);
… …
1965 attack_message (maxdam, maxattacktype, op, hitter); 1668 attack_message (maxdam, maxattacktype, op, hitter);
1966 1669
1967 op->stats.hp -= maxdam; 1670 op->stats.hp -= maxdam;
1968 1671
1969 /* Eneq(@csd.uu.se): Check to see if monster runs away. */ 1672 /* Eneq(@csd.uu.se): Check to see if monster runs away. */
1970 if ((op->stats.hp >= 0) && 1673 if (op->stats.hp >= 0
1971 (QUERY_FLAG (op, FLAG_MONSTER) || op->type == PLAYER) && 1674 && (QUERY_FLAG (op, FLAG_MONSTER) || op->type == PLAYER)
1972 op->stats.hp < (signed short) (((float) op->run_away / (float) 100) * (float) op->stats.maxhp)) 1675 && op->stats.hp * 100 < op->stats.maxhp * op->run_away)
1973 { 1676 {
1974 1677
1975 if (QUERY_FLAG (op, FLAG_MONSTER)) 1678 if (QUERY_FLAG (op, FLAG_MONSTER))
1976 SET_FLAG (op, FLAG_RUN_AWAY); 1679 SET_FLAG (op, FLAG_RUN_AWAY);
1977 else 1680 else
… …
1980 1683
1981 if (QUERY_FLAG (op, FLAG_TEAR_DOWN)) 1684 if (QUERY_FLAG (op, FLAG_TEAR_DOWN))
1982 { 1685 {
1983 if (maxdam) 1686 if (maxdam)
1984 tear_down_wall (op); 1687 tear_down_wall (op);
1688
1985 return maxdam; /* nothing more to do for wall */ 1689 return maxdam; /* nothing more to do for wall */
1986 } 1690 }
1987 1691
1988 /* See if the creature has been killed */ 1692 /* See if the creature has been killed */
1989 rtn_kill = kill_object (op, maxdam, hitter, type); 1693 rtn_kill = kill_object (op, maxdam, hitter, type);
1990 if (rtn_kill != -1) 1694 if (rtn_kill != -1)
1991 return rtn_kill; 1695 return rtn_kill;
1992
1993 1696
1994 /* Used to be ghosthit removal - we now use the ONE_HIT flag. Note 1697 /* 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 1698 * that before if the player was immune to ghosthit, the monster
1996 * remained - that is no longer the case. 1699 * remained - that is no longer the case.
1997 */ 1700 */
1998 if (QUERY_FLAG (hitter, FLAG_ONE_HIT)) 1701 if (QUERY_FLAG (hitter, FLAG_ONE_HIT))
1999 { 1702 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 */ 1703 /* Lets handle creatures that are splitting now */
2006 else if (type & AT_PHYSICAL && !QUERY_FLAG (op, FLAG_FREED) && QUERY_FLAG (op, FLAG_SPLITTING)) 1704 else if (type & AT_PHYSICAL && !QUERY_FLAG (op, FLAG_FREED) && QUERY_FLAG (op, FLAG_SPLITTING))
2007 { 1705 {
2008 int i;
2009 int friendly = QUERY_FLAG (op, FLAG_FRIENDLY); 1706 int friendly = QUERY_FLAG (op, FLAG_FRIENDLY);
2010 int unaggressive = QUERY_FLAG (op, FLAG_UNAGGRESSIVE); 1707 int unaggressive = QUERY_FLAG (op, FLAG_UNAGGRESSIVE);
2011 object *owner = get_owner (op); 1708 object *owner = op->owner;
2012 1709
2013 if (!op->other_arch) 1710 if (!op->other_arch)
2014 { 1711 {
2015 LOG (llevError, "SPLITTING without other_arch error.\n"); 1712 LOG (llevError, "SPLITTING without other_arch error.\n");
2016 return maxdam; 1713 return maxdam;
2017 } 1714 }
1715
2018 remove_ob (op); 1716 op->remove ();
2019 for (i = 0; i < NROFNEWOBJS (op); i++) 1717
1718 for (int i = 0; i < op->stats.food; i++)
2020 { /* This doesn't handle op->more yet */ 1719 { /* This doesn't handle op->more yet */
2021 object *tmp = arch_to_object (op->other_arch); 1720 object *tmp = op->other_arch->instance ();
2022 int j;
2023 1721
2024 tmp->stats.hp = op->stats.hp; 1722 tmp->stats.hp = op->stats.hp;
1723
2025 if (friendly) 1724 if (friendly)
2026 { 1725 {
2027 SET_FLAG (tmp, FLAG_FRIENDLY);
2028 add_friendly_object (tmp); 1726 add_friendly_object (tmp);
2029 tmp->attack_movement = PETMOVE; 1727 tmp->attack_movement = PETMOVE;
1728
2030 if (owner != NULL) 1729 if (owner)
2031 set_owner (tmp, owner); 1730 tmp->set_owner (owner);
2032 } 1731 }
1732
2033 if (unaggressive) 1733 if (unaggressive)
2034 SET_FLAG (tmp, FLAG_UNAGGRESSIVE); 1734 SET_FLAG (tmp, FLAG_UNAGGRESSIVE);
1735
2035 j = find_first_free_spot (tmp, op->map, op->x, op->y); 1736 int j = find_first_free_spot (tmp, op->map, op->x, op->y);
1737
2036 if (j == -1) /* No spot to put this monster */ 1738 if (j == -1) /* No spot to put this monster */
2037 free_object (tmp); 1739 tmp->destroy ();
2038 else 1740 else
2039 { 1741 {
2040 tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j]; 1742 tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j];
2041 insert_ob_in_map (tmp, op->map, NULL, 0); 1743 insert_ob_in_map (tmp, op->map, NULL, 0);
2042 } 1744 }
2043 } 1745 }
2044 if (friendly) 1746
2045 remove_friendly_object (op); 1747 op->destroy ();
2046 free_object (op);
2047 } 1748 }
2048 else if (type & AT_DRAIN && hitter->type == GRIMREAPER && hitter->value++ > 10) 1749 else if (type & AT_DRAIN && hitter->type == GRIMREAPER && hitter->value++ > 10)
2049 { 1750 hitter->drop_and_destroy ();
2050 remove_ob (hitter); 1751
2051 free_object (hitter);
2052 }
2053 return maxdam; 1752 return maxdam;
2054} 1753}
2055 1754
2056 1755static void
2057void
2058poison_player (object *op, object *hitter, int dam) 1756poison_player (object *op, object *hitter, int dam)
2059{ 1757{
2060 archetype *at = find_archetype ("poisoning"); 1758 archetype *at = archetype::find (shstr_poisoning);
2061 object *tmp = present_arch_in_ob (at, op); 1759 object *tmp = present_arch_in_ob (at, op);
2062 1760
2063 if (tmp == NULL) 1761 if (tmp == NULL)
2064 { 1762 {
2065 if ((tmp = arch_to_object (at)) == NULL) 1763 if ((tmp = at->instance ()) == NULL)
2066 LOG (llevError, "Failed to clone arch poisoning.\n"); 1764 LOG (llevError, "Failed to clone arch poisoning.\n");
2067 else 1765 else
2068 { 1766 {
2069 tmp = insert_ob_in_ob (tmp, op); 1767 tmp = insert_ob_in_ob (tmp, op);
2070 /* peterm: give poisoning some teeth. It should 1768 /* peterm: give poisoning some teeth. It should
… …
2078 if (QUERY_FLAG (hitter, FLAG_ALIVE)) 1776 if (QUERY_FLAG (hitter, FLAG_ALIVE))
2079 tmp->stats.dam += hitter->level / 2; 1777 tmp->stats.dam += hitter->level / 2;
2080 else 1778 else
2081 tmp->stats.dam = dam; 1779 tmp->stats.dam = dam;
2082 1780
2083 copy_owner (tmp, hitter); /* so we get credit for poisoning kills */ 1781 tmp->set_owner (hitter); /* so we get credit for poisoning kills */
2084 if (hitter->skill && hitter->skill != tmp->skill) 1782 if (hitter->skill && hitter->skill != tmp->skill)
2085 { 1783 {
2086 tmp->skill = hitter->skill; 1784 tmp->skill = hitter->skill;
2087 } 1785 }
2088 1786
2089 tmp->stats.food += dam; /* more damage, longer poisoning */ 1787 tmp->stats.food += dam; /* more damage, longer poisoning */
2090 1788
2091 if (op->type == PLAYER) 1789 if (op->type == PLAYER)
2092 { 1790 {
2093 /* player looses stats, maximum is -10 of each */ 1791 /* player looses stats, maximum is -10 of each */
2094 tmp->stats.Con = MAX (-(dam / 4 + 1), -10); 1792 tmp->stats.Con = max (-(dam / 4 + 1), -10);
2095 tmp->stats.Str = MAX (-(dam / 3 + 2), -10); 1793 tmp->stats.Str = max (-(dam / 3 + 2), -10);
2096 tmp->stats.Dex = MAX (-(dam / 6 + 1), -10); 1794 tmp->stats.Dex = max (-(dam / 6 + 1), -10);
2097 tmp->stats.Int = MAX (-dam / 7, -10); 1795 tmp->stats.Int = max (-(dam / 7 ), -10);
2098 SET_FLAG (tmp, FLAG_APPLIED); 1796 SET_FLAG (tmp, FLAG_APPLIED);
2099 fix_player (op); 1797 op->update_stats ();
2100 new_draw_info (NDI_UNIQUE, 0, op, "You suddenly feel very ill."); 1798 new_draw_info (NDI_UNIQUE, 0, op, "You suddenly feel very ill.");
1799 op->play_sound (tmp->sound);
2101 } 1800 }
1801
2102 if (hitter->type == PLAYER) 1802 if (hitter->type == PLAYER)
2103 new_draw_info_format (NDI_UNIQUE, 0, hitter, "You poison %s.", &op->name); 1803 new_draw_info_format (NDI_UNIQUE, 0, hitter, "You poison %s.", &op->name);
2104 else if (get_owner (hitter) != NULL && hitter->owner->type == PLAYER) 1804 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); 1805 new_draw_info_format (NDI_UNIQUE, 0, hitter->owner, "Your %s poisons %s.", &hitter->name, &op->name);
2106 } 1806 }
1807
2107 tmp->speed_left = 0; 1808 tmp->speed_left = 0;
2108 } 1809 }
2109 else 1810 else
2110 tmp->stats.food++; 1811 tmp->stats.food++;
2111} 1812}
2112 1813
2113void 1814static void
2114slow_player (object *op, object *hitter, int dam) 1815slow_player (object *op, object *hitter, int dam)
2115{ 1816{
2116 archetype *at = find_archetype ("slowness"); 1817 archetype *at = archetype::find (shstr_slowness);
2117 object *tmp; 1818 object *tmp;
2118 1819
2119 if (at == NULL) 1820 if (at == NULL)
2120 {
2121 LOG (llevError, "Can't find slowness archetype.\n"); 1821 LOG (llevError, "Can't find slowness archetype.\n");
2122 } 1822
2123 if ((tmp = present_arch_in_ob (at, op)) == NULL) 1823 if ((tmp = present_arch_in_ob (at, op)) == NULL)
2124 { 1824 {
2125 tmp = arch_to_object (at); 1825 tmp = at->instance ();
2126 tmp = insert_ob_in_ob (tmp, op); 1826 tmp = insert_ob_in_ob (tmp, op);
2127 new_draw_info (NDI_UNIQUE, 0, op, "The world suddenly moves very fast!"); 1827 new_draw_info (NDI_UNIQUE, 0, op, "The world suddenly moves very fast!");
2128 } 1828 }
2129 else 1829 else
2130 tmp->stats.food++; 1830 tmp->stats.food++;
1831
2131 SET_FLAG (tmp, FLAG_APPLIED); 1832 SET_FLAG (tmp, FLAG_APPLIED);
2132 tmp->speed_left = 0; 1833 tmp->speed_left = 0;
2133 fix_player (op); 1834 op->update_stats ();
2134} 1835}
2135 1836
2136void 1837void
2137confuse_player (object *op, object *hitter, int dam) 1838confuse_player (object *op, object *hitter, int dam)
2138{ 1839{
2139 object *tmp; 1840 object *tmp;
2140 int maxduration; 1841 int maxduration;
2141 1842
2142 tmp = present_in_ob_by_name (FORCE, "confusion", op); 1843 tmp = present_in_ob_by_name (FORCE, shstr_confusion, op);
2143 if (!tmp) 1844 if (!tmp)
2144 { 1845 {
2145 tmp = get_archetype (FORCE_NAME); 1846 tmp = get_archetype (FORCE_NAME);
2146 tmp = insert_ob_in_ob (tmp, op); 1847 tmp = insert_ob_in_ob (tmp, op);
2147 } 1848 }
… …
2149 /* Duration added per hit and max. duration of confusion both depend 1850 /* Duration added per hit and max. duration of confusion both depend
2150 * on the player's resistance 1851 * on the player's resistance
2151 */ 1852 */
2152 tmp->speed = 0.05; 1853 tmp->speed = 0.05;
2153 tmp->subtype = FORCE_CONFUSION; 1854 tmp->subtype = FORCE_CONFUSION;
2154 tmp->duration = 8 + MAX (1, 5 * (100 - op->resist[ATNR_CONFUSION]) / 100); 1855 tmp->duration = 8 + max (1, 5 * (100 - op->resist[ATNR_CONFUSION]) / 100);
2155 tmp->name = "confusion"; 1856 tmp->name = shstr_confusion;
2156 maxduration = MAX (2, 30 * (100 - op->resist[ATNR_CONFUSION]) / 100); 1857 maxduration = max (2, 30 * (100 - op->resist[ATNR_CONFUSION]) / 100);
1858
2157 if (tmp->duration > maxduration) 1859 if (tmp->duration > maxduration)
2158 tmp->duration = maxduration; 1860 tmp->duration = maxduration;
2159 1861
2160 if (op->type == PLAYER && !QUERY_FLAG (op, FLAG_CONFUSED)) 1862 if (op->type == PLAYER && !QUERY_FLAG (op, FLAG_CONFUSED))
2161 new_draw_info (NDI_UNIQUE, 0, op, "You suddenly feel very confused!"); 1863 new_draw_info (NDI_UNIQUE, 0, op, "You suddenly feel very confused!");
1864
2162 SET_FLAG (op, FLAG_CONFUSED); 1865 SET_FLAG (op, FLAG_CONFUSED);
2163} 1866}
2164 1867
2165void 1868void
2166blind_player (object *op, object *hitter, int dam) 1869blind_player (object *op, object *hitter, int dam)
… …
2172 return; 1875 return;
2173 1876
2174 tmp = present_in_ob (BLINDNESS, op); 1877 tmp = present_in_ob (BLINDNESS, op);
2175 if (!tmp) 1878 if (!tmp)
2176 { 1879 {
2177 tmp = get_archetype ("blindness"); 1880 tmp = get_archetype (shstr_blindness);
2178 SET_FLAG (tmp, FLAG_BLIND); 1881 SET_FLAG (tmp, FLAG_BLIND);
2179 SET_FLAG (tmp, FLAG_APPLIED); 1882 SET_FLAG (tmp, FLAG_APPLIED);
2180 /* use floats so we don't lose too much precision due to rounding errors. 1883 /* use floats so we don't lose too much precision due to rounding errors.
2181 * speed is a float anyways. 1884 * speed is a float anyways.
2182 */ 1885 */
2183 tmp->speed = tmp->speed * (100.0 - (float) op->resist[ATNR_BLIND]) / 100; 1886 tmp->speed = tmp->speed * (100.0 - (float) op->resist[ATNR_BLIND]) / 100;
2184 1887
2185 tmp = insert_ob_in_ob (tmp, op); 1888 tmp = insert_ob_in_ob (tmp, op);
2186 change_abil (op, tmp); /* Mostly to display any messages */ 1889 change_abil (op, tmp); /* Mostly to display any messages */
2187 fix_player (op); /* This takes care of some other stuff */ 1890 op->update_stats (); /* This takes care of some other stuff */
2188 1891
2189 if (hitter->owner) 1892 if (hitter->owner)
2190 owner = get_owner (hitter); 1893 owner = hitter->owner;
2191 else 1894 else
2192 owner = hitter; 1895 owner = hitter;
2193 1896
2194 new_draw_info_format (NDI_UNIQUE, 0, owner, "Your attack blinds %s!", query_name (op)); 1897 new_draw_info_format (NDI_UNIQUE, 0, owner, "Your attack blinds %s!", query_name (op));
2195 } 1898 }
… …
2199} 1902}
2200 1903
2201void 1904void
2202paralyze_player (object *op, object *hitter, int dam) 1905paralyze_player (object *op, object *hitter, int dam)
2203{ 1906{
2204 float effect, max;
2205
2206 /* object *tmp; */
2207
2208 /* This is strange stuff... someone knows for what this is 1907 /* This is strange stuff... someone knows for what this is
2209 * written? Well, i think this can and should be removed 1908 * written? Well, i think this can and should be removed
2210 */ 1909 */
2211 1910
2212 /* 1911 /*
… …
2216 insert_ob_in_map(tmp,op->map,tmp,INS_NO_MERGE | INS_NO_WALK_ON); 1915 insert_ob_in_map(tmp,op->map,tmp,INS_NO_MERGE | INS_NO_WALK_ON);
2217 } 1916 }
2218 */ 1917 */
2219 1918
2220 /* Do this as a float - otherwise, rounding might very well reduce this to 0 */ 1919 /* 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; 1920 float effect = dam * 3.f * (100.f - op->resist[ATNR_PARALYZE]) / 100.f;
2222 1921
2223 if (effect == 0)
2224 return;
2225
2226 op->speed_left -= FABS (op->speed) * effect; 1922 op->speed_left -= op->speed * effect;
2227 /* tmp->stats.food+=(signed short) effect/op->speed; */ 1923 /* tmp->stats.food+=(signed short) effect/op->speed; */
2228 1924
2229 /* max number of ticks to be affected for. */ 1925 /* max number of ticks to be affected for. */
2230 max = (100 - op->resist[ATNR_PARALYZE]) / 2; 1926 float max = (100 - op->resist[ATNR_PARALYZE]) / 2;
1927
2231 if (op->speed_left < -(FABS (op->speed) * max)) 1928 max_it (op->speed_left, -op->speed * max);
2232 op->speed_left = (float) -(FABS (op->speed) * max);
2233 1929
2234/* tmp->stats.food = (signed short) (max/FABS(op->speed)); */ 1930/* tmp->stats.food = (signed short) (max / op->speed); */
2235} 1931}
2236
2237 1932
2238/* Attempts to kill 'op'. hitter is the attack object, dam is 1933/* Attempts to kill 'op'. hitter is the attack object, dam is
2239 * the computed damaged. 1934 * the computed damaged.
2240 */ 1935 */
2241void 1936static void
2242deathstrike_player (object *op, object *hitter, int *dam) 1937deathstrike_player (object *op, object *hitter, int *dam)
2243{ 1938{
2244 /* The intention of a death attack is to kill outright things 1939 /* 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 1940 ** that are a lot weaker than the attacker, have a chance of killing
2246 ** things somewhat weaker than the caster, and no chance of 1941 ** things somewhat weaker than the caster, and no chance of
… …
2250 ** field of the deathstriking object */ 1945 ** field of the deathstriking object */
2251 1946
2252 int atk_lev, def_lev, kill_lev; 1947 int atk_lev, def_lev, kill_lev;
2253 1948
2254 if (hitter->slaying) 1949 if (hitter->slaying)
2255 if (!((QUERY_FLAG (op, FLAG_UNDEAD) && strstr (hitter->slaying, undead_name)) || (op->race && strstr (hitter->slaying, op->race)))) 1950 if (!((QUERY_FLAG (op, FLAG_UNDEAD) && hitter->slaying.contains (shstr_undead))
1951 || (op->race && hitter->slaying.contains (op->race))))
2256 return; 1952 return;
2257 1953
2258 def_lev = op->level; 1954 def_lev = op->level;
2259 if (def_lev < 1) 1955 if (def_lev < 1)
2260 { 1956 {
2261 LOG (llevError, "BUG: arch %s, name %s with level < 1\n", &op->arch->name, &op->name); 1957 LOG (llevError, "BUG: arch %s with level < 1 (%s)\n", &op->arch->archname, op->debug_desc ());
2262 def_lev = 1; 1958 def_lev = 1;
2263 } 1959 }
1960
2264 atk_lev = (hitter->chosen_skill ? hitter->chosen_skill->level : hitter->level) / 2; 1961 atk_lev = (hitter->chosen_skill ? hitter->chosen_skill->level : hitter->level) / 2;
2265 /* LOG(llevDebug,"Deathstrike - attack level %d, defender level %d\n", 1962 /* LOG(llevDebug,"Deathstrike - attack level %d, defender level %d\n",
2266 atk_lev, def_lev); */ 1963 atk_lev, def_lev); */
2267 1964
2268 if (atk_lev >= def_lev) 1965 if (atk_lev >= def_lev)
… …
2283 */ 1980 */
2284 *dam *= kill_lev / def_lev; 1981 *dam *= kill_lev / def_lev;
2285 } 1982 }
2286 } 1983 }
2287 else 1984 else
2288 {
2289 *dam = 0; /* no harm done */ 1985 *dam = 0; /* no harm done */
1986}
1987
1988/* This returns the amount of damage hitter does to op with the
1989 * appropriate attacktype. Only 1 attacktype should be set at a time.
1990 * This doesn't damage the player, but returns how much it should
1991 * take. However, it will do other effects (paralyzation, slow, etc.)
1992 * Note - changed for PR code - we now pass the attack number and not
1993 * the attacktype. Makes it easier for the PR code. */
1994int
1995hit_player_attacktype (object *op, object *hitter, int dam, uint32 attacknum, int magic)
1996{
1997 int doesnt_slay = 1;
1998
1999 /* Catch anyone that may be trying to send us a bitmask instead of the number */
2000 if (attacknum >= NROFATTACKS)
2290 } 2001 {
2291} 2002 LOG (llevError, "hit_player_attacktype: Invalid attacknumber passed: %u\n", attacknum);
2292 2003 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 { 2004 }
2302 /* May not need a switch for just 2 types, but this makes it 2005
2303 * easier for expansion. 2006 if (dam < 0)
2007 {
2008 LOG (llevError, "hit_player_attacktype called with negative damage %d (hitter %s, target %s)\n",
2009 dam, hitter->debug_desc (), op->debug_desc ());
2010 return 0;
2011 }
2012
2013 /* AT_INTERNAL is supposed to do exactly dam. Put a case here so
2014 * people can't mess with that or it otherwise get confused. */
2015 if (attacknum == ATNR_INTERNAL)
2016 return dam;
2017
2018 if (hitter->slaying)
2019 {
2020 if ((op->race && hitter->slaying.contains (op->race))
2021 || (op->arch && op->arch->archname.contains (hitter->slaying)))
2304 */ 2022 {
2305 switch (hitter->type) 2023 doesnt_slay = 0;
2024 dam *= 3;
2306 { 2025 }
2307 case POTION: 2026 }
2308 /* should player get a save throw instead of checking magic protection? */ 2027
2309 if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_UNDEAD) && (victim->resist[ATNR_MAGIC] < 60)) 2028 /* Adjust the damage for resistance. Note that neg. values increase damage. */
2310 (void) apply_potion (victim, hitter); 2029 if (op->resist[attacknum])
2030 {
2031 /* basically: dam = dam*(100-op->resist[attacknum])/100;
2032 * in case 0>dam>1, we try to "simulate" a float value-effect */
2033 dam *= (100 - op->resist[attacknum]);
2034 if (dam >= 100)
2035 dam /= 100;
2036 else
2037 dam = (dam > (random_roll (0, 99, op, PREFER_LOW))) ? 1 : 0;
2038 }
2039
2040 /* Special hack. By default, if immune to something, you
2041 * shouldn't need to worry. However, acid is an exception, since
2042 * it can still damage your items. Only include attacktypes if
2043 * special processing is needed */
2044
2045 if (op->resist[attacknum] >= 100
2046 && doesnt_slay
2047 && attacknum != ATNR_ACID)
2048 return 0;
2049
2050 /* Keep this in order - makes things easier to find */
2051
2052 switch (attacknum)
2053 {
2054 case ATNR_PHYSICAL:
2055 /* here also check for diseases */
2056 check_physically_infect (op, hitter);
2311 break; 2057 break;
2312 2058
2313 case POISON: /* poison drinks */ 2059 /* Don't need to do anything for:
2314 /* As with potions, should monster get a save? */ 2060 magic,
2315 if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_UNDEAD) && (victim->resist[ATNR_POISON] < 60)) 2061 fire,
2316 apply_poison (victim, hitter); 2062 electricity,
2063 cold */
2064
2065 case ATNR_CONFUSION:
2066 case ATNR_POISON:
2067 case ATNR_SLOW:
2068 case ATNR_PARALYZE:
2069 case ATNR_FEAR:
2070 case ATNR_CANCELLATION:
2071 case ATNR_DEPLETE:
2072 case ATNR_BLIND:
2073 {
2074 /* chance for inflicting a special attack depends on the
2075 * difference between attacker's and defender's level
2076 */
2077 int level_diff = min (110, max (0, op->level - hitter->level));
2078
2079 /* First, only creatures/players with speed can be affected.
2080 * Second, just getting hit doesn't mean it always affects
2081 * you. Third, you still get a saving through against the
2082 * effect.
2083 */
2084 if (op->has_active_speed ()
2085 && (QUERY_FLAG (op, FLAG_MONSTER) || op->type == PLAYER)
2086 && !(rndm (0, (attacknum == ATNR_SLOW ? 6 : 3) - 1))
2087 && !did_make_save (op, level_diff, op->resist[attacknum] / 10))
2088 {
2089
2090 /* Player has been hit by something */
2091 if (attacknum == ATNR_CONFUSION)
2092 confuse_player (op, hitter, dam);
2093 else if (attacknum == ATNR_POISON)
2094 poison_player (op, hitter, dam);
2095 else if (attacknum == ATNR_SLOW)
2096 slow_player (op, hitter, dam);
2097 else if (attacknum == ATNR_PARALYZE)
2098 paralyze_player (op, hitter, dam);
2099 else if (attacknum == ATNR_FEAR)
2100 scare_creature (op, hitter);
2101 else if (attacknum == ATNR_CANCELLATION)
2102 cancellation (op);
2103 else if (attacknum == ATNR_DEPLETE)
2104 op->drain_stat ();
2105 else if (attacknum == ATNR_BLIND && !QUERY_FLAG (op, FLAG_UNDEAD) && !QUERY_FLAG (op, FLAG_GENERATOR))
2106 blind_player (op, hitter, dam);
2107 }
2108
2109 dam = 0; /* These are all effects and don't do real damage */
2110 }
2317 break; 2111 break;
2318 2112
2319 /* Removed case statements that did nothing. 2113 case ATNR_ACID:
2320 * food may be poisonous, but monster must be willing to eat it, 2114 {
2321 * so we don't handle it here. 2115 int flag = 0;
2322 * Containers should perhaps break open, but that code was disabled. 2116
2117 /* Items only get corroded if you're not on a battleground and
2118 * if your acid resistance is below 50%. */
2119 if (!op_on_battleground (op, NULL, NULL) && (op->resist[ATNR_ACID] < 50))
2120 {
2121 for (object *tmp = op->inv; tmp; tmp = tmp->below)
2122 {
2123 if (tmp->invisible)
2124 continue;
2125 if (!QUERY_FLAG (tmp, FLAG_APPLIED) || (tmp->resist[ATNR_ACID] >= 10))
2126 /* >= 10% acid res. on items will protect these */
2127 continue;
2128 if (!(tmp->materials & M_IRON))
2129 continue;
2130 if (tmp->magic < -4) /* Let's stop at -5 */
2131 continue;
2132 if (tmp->type == RING
2133 /* removed boots and gloves from exclusion list in PR */
2134 || tmp->type == GIRDLE
2135 || tmp->type == AMULET
2136 || tmp->type == WAND
2137 || tmp->type == ROD
2138 || tmp->type == HORN)
2139 continue; /* To avoid some strange effects */
2140
2141 /* High damage acid has better chance of corroding
2142 objects */
2143 if (rndm (0, dam + 4) > random_roll (0, 39, op, PREFER_HIGH) + 2 * tmp->magic)
2144 {
2145 flag = 1;
2146 tmp->magic--;
2147
2148 if (object *pl = tmp->visible_to ())
2149 {
2150 /* Make this more visible */
2151 new_draw_info_format (NDI_UNIQUE | NDI_RED, 0, pl,
2152 "The %s's acid corrodes your %s!", query_name (hitter), query_name (tmp));
2153
2154 esrv_send_item (op, tmp); //TODO: UPD_NAME should be enough (it's enough in other cases)
2155 }
2156 }
2157 }
2158
2159 if (flag)
2160 op->update_stats (); /* Something was corroded */
2161 }
2162 }
2163 break;
2164
2165 case ATNR_DRAIN:
2166 {
2167 /* rate is the proportion of exp drained. High rate means
2168 * not much is drained, low rate means a lot is drained.
2169 */
2170 int rate;
2171
2172 if (op->resist[ATNR_DRAIN] >= 0)
2173 rate = 400 + op->resist[ATNR_DRAIN] * 3;
2174 else
2175 rate = 400 * 100 / (100 - op->resist[ATNR_DRAIN]);
2176
2177 if (op->stats.exp <= rate)
2178 {
2179 if (op->type == GOLEM)
2180 dam = 999; /* Its force is "sucked" away. 8) */
2181 else
2182 /* If we can't drain, lets try to do physical damage */
2183 dam = hit_player_attacktype (op, hitter, dam, ATNR_PHYSICAL, magic);
2184 }
2185 else
2186 {
2187 /* Randomly give the hitter some hp */
2188 if (hitter->stats.hp < hitter->stats.maxhp &&
2189 (op->level > hitter->level) && random_roll (0, (op->level - hitter->level + 2), hitter, PREFER_HIGH) > 3)
2190 hitter->stats.hp++;
2191
2192 /* Can't do drains on battleground spaces.
2193 * Move the wiz check up here - before, the hitter wouldn't gain exp
2194 * exp, but the wiz would still lose exp! If drainee is a wiz,
2195 * nothing happens.
2196 * Try to credit the owner. We try to display player -> player drain
2197 * attacks, hence all the != PLAYER checks.
2323 */ 2198 */
2199 if (!op_on_battleground (hitter, NULL, NULL) && !QUERY_FLAG (op, FLAG_WIZ))
2200 {
2201 object *owner = hitter->owner;
2202
2203 if (owner && owner != hitter)
2204 {
2205 if (op->type != PLAYER || owner->type != PLAYER)
2206 change_exp (owner, op->stats.exp / (rate * 2),
2207 hitter->chosen_skill ? hitter->chosen_skill->skill : (const char *) 0, SK_EXP_TOTAL);
2208 }
2209 else if (op->type != PLAYER || hitter->type != PLAYER)
2210 change_exp (hitter, op->stats.exp / (rate * 2),
2211 hitter->chosen_skill ? hitter->chosen_skill->skill : (const char *) 0, 0);
2212
2213 change_exp (op, -op->stats.exp / rate, NULL, 0);
2214 }
2215
2216 dam = 1; /* Drain is an effect. Still return 1 - otherwise, if you have pure
2217 * drain attack, you won't know that you are actually sucking out EXP,
2218 * as the messages will say you missed
2219 */
2220 }
2221 }
2222 break;
2223
2224 case ATNR_TURN_UNDEAD:
2324 } 2225 {
2325 } 2226 if (QUERY_FLAG (op, FLAG_UNDEAD))
2326} 2227 {
2228 object *owner = hitter->owner ? (object *)hitter->owner : hitter;
2229 object *god = find_god (determine_god (owner));
2230 int div = 1;
2327 2231
2328/* adj_attackroll() - adjustments to attacks by various conditions */ 2232 /* if undead are not an enemy of your god, you turn them
2233 * at half strength */
2234 if (!god || !god->slaying.contains (shstr_undead))
2235 div = 2;
2329 2236
2330int 2237 /* Give a bonus if you resist turn undead */
2331adj_attackroll (object *hitter, object *target) 2238 if (op->level * div < (turn_bonus[owner->stats.Wis] + owner->level + (op->resist[ATNR_TURN_UNDEAD] / 100)))
2332{ 2239 scare_creature (op, owner);
2333 object *attacker = hitter; 2240 }
2334 int adjust = 0; 2241 else
2242 dam = 0; /* don't damage non undead - should we damage
2243 undead? */
2244 }
2245 break;
2335 2246
2336 /* safety */ 2247 case ATNR_DEATH:
2337 if (!target || !hitter || !hitter->map || !target->map || !on_same_map (hitter, target)) 2248 deathstrike_player (op, hitter, &dam);
2338 { 2249 break;
2339 LOG (llevError, "BUG: adj_attackroll(): hitter and target not on same " "map\n");
2340 return 0;
2341 }
2342 2250
2343 /* aimed missiles use the owning object's sight */ 2251 case ATNR_CHAOS:
2344 if (is_aimed_missile (hitter)) 2252 LOG (llevError, "%s was hit by %s with non-specific chaos.\n", op->debug_desc (), hitter->debug_desc ());
2345 { 2253 dam = 0;
2346 if ((attacker = get_owner (hitter)) == NULL) 2254 break;
2347 attacker = hitter; 2255
2348 /* A player who saves but hasn't quit still could have objects 2256 case ATNR_COUNTERSPELL:
2349 * owned by him - need to handle that case to avoid crashes. 2257 LOG (llevError, "%s was hit by %s with counterspell attack.\n", op->debug_desc (), hitter->debug_desc ());
2258 dam = 0;
2259 /* This should never happen. Counterspell is handled
2260 * seperately and filtered out. If this does happen,
2261 * Counterspell has no effect on anything but spells, so it
2262 * does no damage. */
2263 break;
2264
2265 case ATNR_HOLYWORD:
2266 {
2267 /* This has already been handled by hit_player,
2268 * no need to check twice -- DAMN */
2269 object *owner = hitter->owner ? (object *)hitter->owner : hitter;
2270
2271 /* As with turn undead above, give a bonus on the saving throw */
2272 if ((op->level + (op->resist[ATNR_HOLYWORD] / 100)) < owner->level + turn_bonus[owner->stats.Wis])
2273 scare_creature (op, owner);
2274 }
2275 break;
2276
2277 case ATNR_LIFE_STEALING:
2278 {
2279 int new_hp;
2280
2281 /* this is replacement to drain for players, instead of taking
2282 * exp it takes hp. It is geared for players, probably not
2283 * much use giving it to monsters
2284 *
2285 * life stealing doesn't do a lot of damage, but it gives the
2286 * damage it does do to the player. Given that,
2287 * it only does 1/10'th normal damage (hence the divide by
2288 * 1000).
2350 */ 2289 */
2351 if (QUERY_FLAG (attacker, FLAG_REMOVED)) 2290 /* You can't steal life from something undead */
2352 attacker = hitter; 2291 if ((op->type == GOLEM) || (QUERY_FLAG (op, 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; 2292 return 0;
2417 else if (op->type == SPELL_EFFECT && (op->subtype == SP_BULLET || op->subtype == SP_EXPLOSION)) 2293
2418 return 1; 2294 /* If drain protection is higher than life stealing, use that */
2295 if (op->resist[ATNR_DRAIN] >= op->resist[ATNR_LIFE_STEALING])
2296 dam = (dam * (100 - op->resist[ATNR_DRAIN])) / 3000;
2297 else
2298 dam = (dam * (100 - op->resist[ATNR_LIFE_STEALING])) / 3000;
2299
2300 /* You die at -1 hp, not zero. */
2301 if (dam > (op->stats.hp + 1))
2302 dam = op->stats.hp + 1;
2303
2304 new_hp = hitter->stats.hp + dam;
2305 if (new_hp > hitter->stats.maxhp)
2306 new_hp = hitter->stats.maxhp;
2307
2308 if (new_hp > hitter->stats.hp)
2309 hitter->stats.hp = new_hp;
2310 }
2419 } 2311 }
2312
2420 return 0; 2313 return dam;
2421} 2314}
2315

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