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Comparing deliantra/server/server/attack.C (file contents):
Revision 1.13 by root, Thu Sep 14 00:14:51 2006 UTC vs.
Revision 1.148 by root, Mon Oct 29 23:55:55 2012 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 1.13 2006/09/14 00:14:51 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify it under
		9	* the terms of the Affero GNU General Public License as published by the
		10	* Free Software Foundation, either version 3 of the License, or (at your
		11	* option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the Affero GNU General Public License
		19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
		21	*
		22	* The authors can be reached via e-mail to <support@deliantra.net>
5	*/	23	*/
6		24
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail to crossfire-devel@real-time.com
28	*/
29	#include <assert.h>	25	#include <assert.h>
30	#include <global.h>	26	#include <global.h>
31	#include <living.h>	27	#include <living.h>
32	#include <material.h>	28	#include <material.h>
33	#include <skills.h>	29	#include <skills.h>
34
35	#ifndef __CEXTRACT__
36	# include <sproto.h>
37	#endif
38
39	#include <sounds.h>	30	#include <sounds.h>
40		31	#include <sproto.h>
41	typedef struct att_msg_str
42	{
43	char *msg1;
44	char *msg2;
45	} att_msg;
46		32
47	/*#define ATTACK_DEBUG*/	33	/*#define ATTACK_DEBUG*/
48
49	/* cancels object *op. Cancellation basically means an object loses
50	* its magical benefits.
51	*/
52	void
53	cancellation (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		34
85	/* did_make_save_item just checks to make sure the item actually	35	/* 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	36	* made its saving throw based on the tables. It does not take
87	* any further action (like destroying the item).	37	* any further action (like destroying the item).
88	*/	38	*/
89		39	static int
90	int
91	did_make_save_item (object *op, int type, object *originator)	40	did_make_save_item (object *op, uint32_t type, object *originator)
92	{	41	{
93	int i, roll, saves = 0, attacks = 0, number;	42	int saves = 0, attacks = 0;
94	materialtype_t *mt;	43	materialtype_t *mt = op->material;
95		44
96	if (op->materialname == NULL)	45	// 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)	46	if (mt == MATERIAL_NULL)
107	return TRUE;	47	return 1;
		48
108	roll = rndm (1, 20);	49	int roll = rndm (1, 20);
109		50
110	/* the attacktypes have no meaning for object saves	51	/* the attacktypes have no meaning for object saves
111	* If the type is only magic, don't adjust type - basically, if	52	* 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	53	* pure magic is hitting an object, it should save. However, if it
113	* is magic teamed with something else, then strip out the	54	* is magic teamed with something else, then strip out the
114	* magic type, and instead let the fire, cold, or whatever component	55	* magic type, and instead let the fire, cold, or whatever component
115	* destroy the item. Otherwise, you get the case of poisoncloud	56	* destroy the item. Otherwise, you get the case of poisoncloud
116	* destroying objects because it has magic attacktype.	57	* destroying objects because it has magic attacktype.
117	*/	58	*/
118	if (type != AT_MAGIC)	59	if (type != AT_MAGIC)
119	type &= ~(AT_CONFUSION | AT_DRAIN | AT_GHOSTHIT | AT_POISON | AT_SLOW |	60	type &= ~(AT_CONFUSION | AT_DRAIN | AT_GHOSTHIT | AT_POISON | AT_SLOW |
120	AT_PARALYZE | AT_TURN_UNDEAD | AT_FEAR | AT_DEPLETE | AT_DEATH |	61	AT_PARALYZE | AT_TURN_UNDEAD | AT_FEAR | AT_DEPLETE | AT_DEATH |
121	AT_COUNTERSPELL | AT_HOLYWORD | AT_BLIND | AT_LIFE_STEALING | AT_MAGIC);	62	AT_COUNTERSPELL | AT_HOLYWORD | AT_BLIND | AT_LIFE_STEALING | AT_MAGIC);
122		63
123	if (type == 0)
124	return TRUE;
125	if (roll == 20)
126	return TRUE;
127	if (roll == 1)
128	return FALSE;
129		64
130	for (number = 0; number < NROFATTACKS; number++)	65	if (type == 0) return TRUE;
		66
		67	if (roll == 20) return TRUE;
		68	if (roll == 1) return FALSE;
		69
		70	for_all_bits_sparse_32 (type, number)
131	{	71	{
132	i = 1 << number;
133	if (!(i & type))
134	continue;
135	attacks++;	72	attacks++;
		73
136	if (op->resist[number] == 100)	74	if (op->resist[number] == 100)
137	saves++;	75	saves++;
138	else if (roll >= mt->save[number] - op->magic - op->resist[number] / 100)	76	else if (roll >= mt->save[number] - op->magic - op->resist[number] / 100)
139	saves++;	77	saves++;
140	else if ((20 - mt->save[number]) / 3 > originator->stats.dam)	78	else if ((20 - mt->save[number]) / 3 > originator->stats.dam)
141	saves++;	79	saves++;
142	}	80	}
143		81
144	if (saves == attacks || attacks == 0)	82	if (saves == attacks || attacks == 0)
145	return TRUE;	83	return TRUE;
		84
146	if ((saves == 0) || (rndm (1, attacks) > saves))	85	if (saves == 0 || (rndm (1, attacks) > saves))
147	return FALSE;	86	return FALSE;
		87
148	return TRUE;	88	return TRUE;
		89	}
		90
		91	/* cancels object *op. Cancellation basically means an object loses
		92	* its magical benefits.
		93	*/
		94	void
		95	cancellation (object *op)
		96	{
		97	if (op->invisible)
		98	return;
		99
		100	if (op->flag [FLAG_ALIVE] || op->type == CONTAINER || op->type == THROWN_OBJ)
		101	{
		102	/* Recurse through the inventory */
		103	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		104	if (!did_make_save_item (tmp, AT_CANCELLATION, op))
		105	cancellation (tmp);
		106	}
		107	else if (fabs (op->magic) <= rndm (0, 5))
		108	{
		109	/* Nullify this object. This code could probably be more complete */
		110	/* in what abilities it should cancel */
		111	op->magic = 0;
		112
		113	op->clr_flag (FLAG_DAMNED);
		114	op->clr_flag (FLAG_CURSED);
		115	op->clr_flag (FLAG_KNOWN_MAGICAL);
		116	op->clr_flag (FLAG_KNOWN_CURSED);
		117
		118	if (object *pl = op->visible_to ())
		119	esrv_update_item (UPD_FLAGS, pl, op);
		120	}
149	}	121	}
150		122
151	/* This function calls did_make_save_item. It then performs the	123	/* This function calls did_make_save_item. It then performs the
152	* appropriate actions to the item (such as burning the item up,	124	* appropriate actions to the item (such as burning the item up,
153	* calling cancellation, etc.)	125	* calling cancellation, etc.)
154	*/	126	*/
155
156	void	127	void
157	save_throw_object (object *op, int type, object *originator)	128	save_throw_object (object *op, int type, object *originator)
158	{	129	{
		130	op = op->head_ ();
		131
159	if (!did_make_save_item (op, type, originator))	132	if (!did_make_save_item (op, type, originator))
160	{	133	{
161	object *env = op->env;	134	object *env = op->env;
162	int x = op->x, y = op->y;	135	int x = op->x, y = op->y;
163	mapstruct *m = op->map;	136	maptile *m = op->map;
164		137
165	op = stop_item (op);	138	op = stop_item (op);
166	if (op == NULL)	139	if (!op)
167	return;	140	return;
168		141
169	/* Hacked the following so that type LIGHTER will work.	142	/* Hacked the following so that type LIGHTER will work.
170	* Also, objects which are potenital "lights" that are hit by	143	* Also, objects which are potential "lights" that are hit by
171	* flame/elect attacks will be set to glow. "lights" are any	144	* flame/elect attacks will be set to glow. "lights" are any
172	* object with +/- glow_radius and an "other_arch" to change to.	145	* object with +/- glow_radius and an "other_arch" to change to.
173	* (and please note that we cant fail our save and reach this	146	* (and please note that we cant fail our save and reach this
174	* function if the object doesnt contain a material that can burn.	147	* function if the object doesnt contain a material that can burn.
175	* So forget lighting magical swords on fire with this!) -b.t.	148	* So forget lighting magical swords on fire with this!) -b.t.
176	*/	149	*/
177	if (type & (AT_FIRE | AT_ELECTRICITY) && op->other_arch && QUERY_FLAG (op, FLAG_IS_LIGHTABLE))	150	if (type & (AT_FIRE | AT_ELECTRICITY))
178	{	151	{
179	const char *arch = op->other_arch->name;	152	// seems LAMPs and TORCHes are always IS_LIGHTABLE?
180		153	if (op->type == LAMP || op->type == TORCH)
181	op = decrease_ob_nr (op, 1);
182
183	if (op)
184	fix_stopped_item (op, m, originator);
185
186	if ((op = get_archetype (arch)) != NULL)
187	{	154	{
188	if (env)	155	apply_lamp (op, true); // turn on a lamp
		156	return;
		157	}
		158	else if (op->flag [FLAG_IS_LIGHTABLE])
		159	{
		160	if (op->other_arch)
189	{	161	{
190	op->x = env->x, op->y = env->y;	162	const char *arch = op->other_arch->archname;
191	insert_ob_in_ob (op, env);	163
		164	if (op->decrease ())
		165	fix_stopped_item (op, m, originator);
		166
		167	if ((op = archetype::get (arch)))
		168	{
192	if (env->contr)	169	if (env)
193	esrv_send_item (env, op);	170	env->insert (op);
		171	else
		172	m->insert (op, x, y, originator);
		173	}
194	}	174	}
		175
195	else	176	return;
196	{
197	op->x = x, op->y = y;
198	insert_ob_in_map (op, m, originator, 0);
199	}
200	}	177	}
201
202	return;
203	}	178	}
204		179
205	if (type & AT_CANCELLATION)	180	if (type & AT_CANCELLATION)
206	{ /* Cancellation. */	181	{ /* Cancellation. */
207	cancellation (op);	182	cancellation (op);
208	fix_stopped_item (op, m, originator);	183	fix_stopped_item (op, m, originator);
		184
209	return;	185	return;
210	}
211
212	if (op->nrof > 1)
213	{
214	op = decrease_ob_nr (op, rndm (0, op->nrof - 1));
215
216	if (op)
217	fix_stopped_item (op, m, originator);
218	}
219	else
220	{
221	if (op->env)
222	{
223	object *tmp = is_player_inv (op->env);
224
225	if (tmp)
226	esrv_del_item (tmp->contr, op->count);
227	}
228
229	if (!QUERY_FLAG (op, FLAG_REMOVED))
230	remove_ob (op);
231
232	free_object (op);
233	}	186	}
234		187
235	if (type & (AT_FIRE | AT_ELECTRICITY))	188	if (type & (AT_FIRE | AT_ELECTRICITY))
236	if (env)	189	if (env)
237	{	190	{
238	op = get_archetype ("burnout");	191	object *op = archetype::get (shstr_burnout);
239	op->x = env->x, op->y = env->y;	192	op->x = env->x, op->y = env->y;
240	insert_ob_in_ob (op, env);	193	env->insert (op);
241	}	194	}
242	else	195	else
243	replace_insert_ob_in_map ("burnout", originator);	196	replace_insert_ob_in_map (shstr_burnout, originator);
		197
		198	if (op->nrof > 1)
		199	{
		200	if (op->decrease (rndm (0, op->nrof - 1)))
		201	fix_stopped_item (op, m, originator);
		202	}
		203	else
		204	{
		205	// drop everything to the ground, if possible
		206	op->insert_at (originator);
		207	op->drop_and_destroy ();
		208	}
244		209
245	return;	210	return;
246	}	211	}
		212
247	/* The value of 50 is arbitrary. */	213	/* The value of 50 is arbitrary. */
248	if (type & AT_COLD && (op->resist[ATNR_COLD] < 50) && !QUERY_FLAG (op, FLAG_NO_PICK) && (RANDOM () & 2))	214	if (type & AT_COLD && (op->resist[ATNR_COLD] < 50) && !op->flag [FLAG_NO_PICK] && rndm (2))
249	{	215	{
250	object *tmp;
251	archetype *at = find_archetype ("icecube");	216	archetype *at = archetype::find (shstr_icecube);
252		217
253	if (at == NULL)	218	if (at == NULL)
254	return;	219	return;
		220
255	op = stop_item (op);	221	op = stop_item (op);
256	if (op == NULL)	222	if (op == NULL)
257	return;	223	return;
		224
258	if ((tmp = present_arch (at, op->map, op->x, op->y)) == NULL)	225	object *tmp = present_arch (at, op->map, op->x, op->y);
		226	if (!tmp)
259	{	227	{
260	tmp = arch_to_object (at);	228	tmp = at->instance ();
261	tmp->x = op->x, tmp->y = op->y;	229	tmp->x = op->x, tmp->y = op->y;
262	/* This was in the old (pre new movement code) -	230	/* This was in the old (pre new movement code) -
263	* icecubes have slow_move set to 1 - don't want	231	* icecubes have slow_move set to 1 - don't want
264	* that for ones we create.	232	* that for ones we create.
265	*/	233	*/
266	tmp->move_slow_penalty = 0;	234	tmp->move_slow_penalty = 0;
267	tmp->move_slow = 0;	235	tmp->move_slow = 0;
268	insert_ob_in_map (tmp, op->map, originator, 0);	236	insert_ob_in_map (tmp, op->map, originator, 0);
269	}	237	}
270	if (!QUERY_FLAG (op, FLAG_REMOVED))	238
271	remove_ob (op);	239	tmp->insert (op);
272	(void) insert_ob_in_ob (op, tmp);
273	return;	240	return;
274	}	241	}
275	}	242	}
276		243
277	/* Object op is hitting the map.	244	/* Object op is hitting the map.
278	* op is going in direction 'dir'	245	* op is going in direction 'dir'
279	* type is the attacktype of the object.	246	* type is the attacktype of the object.
280	* full_hit is set if monster area does not matter.	247	* full_hit is set if monster area does not matter.
281	* returns 1 if it hits something, 0 otherwise.	248	* returns 1 if it hits something, 0 otherwise.
282	*/	249	*/
283
284	int	250	int
285	hit_map (object *op, int dir, int type, int full_hit)	251	hit_map (object *op, int dir, uint32_t type, int full_hit)
286	{	252	{
287	object *tmp, *next;
288	mapstruct *map;
289	sint16 x, y;	253	sint16 x, y;
290	int retflag = 0; /* added this flag.. will return 1 if it hits a monster */	254	int retflag = 0; /* added this flag.. will return 1 if it hits a monster */
291		255
292	tag_t op_tag, next_tag = 0;	256	if (op->flag [FLAG_FREED])
293
294	if (QUERY_FLAG (op, FLAG_FREED))
295	{	257	{
296	LOG (llevError, "BUG: hit_map(): free object\n");	258	LOG (llevError, "BUG: hit_map(): free object\n");
297	return 0;	259	return 0;
298	}	260	}
299		261
300	if (QUERY_FLAG (op, FLAG_REMOVED) || op->env != NULL)	262	if (op->flag [FLAG_REMOVED] || op->env != NULL)
301	{	263	{
302	LOG (llevError, "BUG: hit_map(): hitter (arch %s, name %s) not on a map\n", &op->arch->name, &op->name);	264	LOG (llevError, "BUG: hit_map(): hitter (arch %s, name %s) not on a map\n", &op->arch->archname, &op->name);
303	return 0;	265	return 0;
304	}	266	}
305		267
306	if (!op->map)	268	if (!op->map)
307	{	269	{
…		…
310	}	272	}
311		273
312	if (op->head)	274	if (op->head)
313	op = op->head;	275	op = op->head;
314		276
315	op_tag = op->count;	277	mapxy pos (op);
		278	pos.move (dir);
316		279
317	map = op->map;	280	if (!pos.normalise ())
318	x = op->x + freearr_x[dir];	281	return 0;
319	y = op->y + freearr_y[dir];
320
321	int mflags = get_map_flags (map, &map, x, y, &x, &y);
322		282
323	// elmex: a safe map tile can't be hit!	283	// elmex: a safe map tile can't be hit!
324	// this should prevent most harmful effects on items and players there.	284	// this should prevent most harmful effects on items and players there.
325	if (mflags & (P_OUT_OF_MAP | P_SAFE))	285	mapspace &ms = pos.ms ();
		286
		287	if (ms.flags () & P_SAFE)
326	return 0;	288	return 0;
327		289
328	/* peterm: a few special cases for special attacktypes --counterspell	290	/* peterm: a few special cases for special attacktypes --counterspell
329	* must be out here because it strikes things which are not alive	291	* must be out here because it strikes things which are not alive
330	*/	292	*/
331		293	if (type & (AT_COUNTERSPELL | AT_CHAOS))
		294	{
332	if (type & AT_COUNTERSPELL)	295	if (type & AT_COUNTERSPELL)
333	{	296	{
334	counterspell (op, dir); /* see spell_effect.c */	297	counterspell (op, dir); /* see spell_effect.c */
335		298
336	/* If the only attacktype is counterspell or magic, don't need	299	/* If the only attacktype is counterspell or magic, don't need
337	* to do any further processing.	300	* to do any further processing.
338	*/
339	if (!(type & ~(AT_COUNTERSPELL | AT_MAGIC)))
340	return 0;
341
342	type &= ~AT_COUNTERSPELL;
343	}
344
345	if (type & AT_CHAOS)
346	{
347	shuffle_attack (op, 1); /*1 flag tells it to change the face */
348	update_object (op, UP_OBJ_FACE);
349	type &= ~AT_CHAOS;
350	}
351
352	next = get_map_ob (map, x, y);
353	if (next)
354	next_tag = next->count;
355
356	while (next)
357	{
358	if (was_destroyed (next, next_tag))
359	{
360	/* There may still be objects that were above 'next', but there is no
361	* simple way to find out short of copying all object references and
362	* tags into a temporary array before we start processing the first
363	* object. That's why we just abort.
364	*
365	* This happens whenever attack spells (like fire) hit a pile
366	* of objects. This is not a bug - nor an error. The errormessage
367	* below was spamming the logs for absolutely no reason.
368	*/	301	*/
369	/* LOG (llevDebug, "hit_map(): next object destroyed\n"); */	302	if (!(type & ~(AT_COUNTERSPELL | AT_MAGIC)))
370	break;	303	return 0;
		304
		305	type &= ~AT_COUNTERSPELL;
		306	}
		307
		308	if (type & AT_CHAOS)
371	}	309	{
		310	shuffle_attack (op, 1); /* flag tells it to change the face */
		311	update_object (op, UP_OBJ_FACE);
		312	type &= ~AT_CHAOS;
		313	}
		314	}
372		315
		316	/* There may still be objects that were above 'next', but there is no
		317	* simple way to find out short of copying all object references and
		318	* tags into a temporary array before we start processing the first
		319	* object. That's why we just abort on destroy.
		320	*
		321	* This happens whenever attack spells (like fire) hit a pile
		322	* of objects. This is not a bug - nor an error.
		323	*/
		324	for (object *next = ms.bot; next && !next->destroyed (); )
		325	{
373	tmp = next;	326	object *tmp = next;
374	next = tmp->above;	327	next = tmp->above;
375
376	if (next)
377	next_tag = next->count;
378
379	if (QUERY_FLAG (tmp, FLAG_FREED))
380	{
381	LOG (llevError, "BUG: hit_map(): found freed object\n");
382	break;
383	}
384		328
385	/* Something could have happened to 'tmp' while 'tmp->below' was processed.	329	/* Something could have happened to 'tmp' while 'tmp->below' was processed.
386	* For example, 'tmp' was put in an icecube.	330	* For example, 'tmp' was put in an icecube.
387	* This is one of the few cases where on_same_map should not be used.	331	* This is one of the few cases where on_same_map should not be used.
388	*/	332	*/
389	if (tmp->map != map || tmp->x != x || tmp->y != y)	333	if (tmp->map != pos.m || tmp->x != pos.x || tmp->y != pos.y)
390	continue;	334	continue;
391		335
392	if (QUERY_FLAG (tmp, FLAG_ALIVE))	336	if (tmp->flag [FLAG_ALIVE])
393	{	337	{
394	hit_player (tmp, op->stats.dam, op, type, full_hit);	338	hit_player (tmp, op->stats.dam, op, type, full_hit);
395	retflag |= 1;	339	retflag |= 1;
		340
396	if (was_destroyed (op, op_tag))	341	if (op->destroyed ())
397	break;	342	break;
398	}	343	}
399
400	/* Here we are potentially destroying an object. If the object has	344	/* Here we are potentially destroying an object. If the object has
401	* NO_PASS set, it is also immune - you can't destroy walls. Note	345	* NO_PASS set, it is also immune - you can't destroy walls. Note
402	* that weak walls have is_alive set, which prevent objects from	346	* that weak walls have is_alive set, which prevent objects from
403	* passing over/through them. We don't care what type of movement	347	* passing over/through them. We don't care what type of movement
404	* the wall blocks - if it blocks any type of movement, can't be	348	* the wall blocks - if it blocks any type of movement, can't be
405	* destroyed right now.	349	* destroyed right now.
		350	* Without the material check the server completely fails to work,
		351	* objects detsroy themselves, floors get destroyed etc. etc.
406	*/	352	*/
407	else if ((tmp->material || tmp->materialname) && op->stats.dam > 0 && !tmp->move_block)	353	else if (op->stats.dam > 0 && !tmp->move_block && tmp->material != MATERIAL_NULL)
408	{	354	{
409	save_throw_object (tmp, type, op);	355	save_throw_object (tmp, type, op);
		356
410	if (was_destroyed (op, op_tag))	357	if (op->destroyed ())
411	break;	358	break;
412	}	359	}
413	}	360	}
414		361
415	return 0;	362	return retflag;
416	}	363	}
417		364
418	void	365	static void
419	attack_message (int dam, int type, object *op, object *hitter)	366	attack_message (int dam, int type, object *op, object *hitter)
420	{	367	{
421	char buf[MAX_BUF], buf1[MAX_BUF], buf2[MAX_BUF];	368	char buf[MAX_BUF], buf1[MAX_BUF], buf2[MAX_BUF];
422	int i, found = 0;	369	int i, found = 0;
423	mapstruct *map;	370	maptile *map;
424	object *next, *tmp;	371	object *next, *tmp;
425		372
426	/* put in a few special messages for some of the common attacktypes	373	/* put in a few special messages for some of the common attacktypes
427	* a player might have. For example, fire, electric, cold, etc	374	* a player might have. For example, fire, electric, cold, etc
428	* [garbled 20010919]	375	* [garbled 20010919]
429	*/	376	*/
430
431	if (dam == 9998 && op->type == DOOR)	377	if (dam == 9998 && op->type == DOOR)
432	{	378	{
433	sprintf (buf1, "unlock %s", &op->name);	379	sprintf (buf1, "unlock %s", &op->name);
434	sprintf (buf2, " unlocks");	380	sprintf (buf2, " unlocks");
435	found++;	381	found++;
436	}	382	}
437	if (dam < 0)	383	else if (dam < 0)
438	{	384	{
439	sprintf (buf1, "hit %s", &op->name);	385	sprintf (buf1, "hit %s", &op->name);
440	sprintf (buf2, " hits");	386	sprintf (buf2, " hits");
441	found++;	387	found++;
442	}	388	}
…		…
445	sprintf (buf1, "missed %s", &op->name);	391	sprintf (buf1, "missed %s", &op->name);
446	sprintf (buf2, " misses");	392	sprintf (buf2, " misses");
447	found++;	393	found++;
448	}	394	}
449	else if ((hitter->type == DISEASE || hitter->type == SYMPTOM ||	395	else if ((hitter->type == DISEASE || hitter->type == SYMPTOM ||
450	hitter->type == POISONING || (type & AT_POISON && IS_LIVE (op))) && !found)	396	hitter->type == POISONING || (type & AT_POISON && op->is_alive ())) && !found)
451	{	397	{
452	for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_SUFFER][i].level != -1; i++)	398	for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_SUFFER][i].level != -1; i++)
453	if (dam < attack_mess[ATM_SUFFER][i].level || attack_mess[ATM_SUFFER][i + 1].level == -1)	399	if (dam < attack_mess[ATM_SUFFER][i].level || attack_mess[ATM_SUFFER][i + 1].level == -1)
454	{	400	{
455	sprintf (buf1, "%s %s%s", attack_mess[ATM_SUFFER][i].buf1, &op->name, attack_mess[ATM_SUFFER][i].buf2);	401	sprintf (buf1, "%s %s%s", attack_mess[ATM_SUFFER][i].buf1, &op->name, attack_mess[ATM_SUFFER][i].buf2);
…		…
467	strcpy (buf2, attack_mess[ATM_DOOR][i].buf3);	413	strcpy (buf2, attack_mess[ATM_DOOR][i].buf3);
468	found++;	414	found++;
469	break;	415	break;
470	}	416	}
471	}	417	}
472	else if (hitter->type == PLAYER && IS_LIVE (op))	418	else if (hitter->type == PLAYER && op->is_alive ())
473	{	419	{
474	if (USING_SKILL (hitter, SK_KARATE))	420	if (USING_SKILL (hitter, SK_KARATE))
475	{	421	{
476	for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_KARATE][i].level != -1; i++)	422	for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_KARATE][i].level != -1; i++)
477	if (dam < attack_mess[ATM_KARATE][i].level || attack_mess[ATM_KARATE][i + 1].level == -1)	423	if (dam < attack_mess[ATM_KARATE][i].level || attack_mess[ATM_KARATE][i + 1].level == -1)
…		…
503	found++;	449	found++;
504	break;	450	break;
505	}	451	}
506	}	452	}
507	}	453	}
		454
508	if (found)	455	if (found)
509	{	456	{
510	/* done */	457	/* done */
511	}	458	}
512	else if (IS_ARROW (hitter) && (type == AT_PHYSICAL || type == AT_MAGIC))	459	else if (hitter->is_arrow () && (type == AT_PHYSICAL || type == AT_MAGIC))
513	{	460	{
514	sprintf (buf1, "hit"); /* just in case */	461	sprintf (buf1, "hit"); /* just in case */
515	for (i = 0; i < MAXATTACKMESS; i++)	462	for (i = 0; i < MAXATTACKMESS; i++)
516	if (dam < attack_mess[ATM_ARROW][i].level || attack_mess[ATM_ARROW][i + 1].level == -1)	463	if (dam < attack_mess[ATM_ARROW][i].level || attack_mess[ATM_ARROW][i + 1].level == -1)
517	{	464	{
518	strcpy (buf2, attack_mess[ATM_ARROW][i].buf3);	465	strcpy (buf2, attack_mess[ATM_ARROW][i].buf3);
519	found++;	466	found++;
520	break;	467	break;
521	}	468	}
522	}	469	}
523	else if (type & AT_DRAIN && IS_LIVE (op))	470	else if (type & AT_DRAIN && op->is_alive ())
524	{	471	{
525	/* drain is first, because some items have multiple attypes */	472	/* drain is first, because some items have multiple attypes */
526	for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_DRAIN][i].level != -1; i++)	473	for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_DRAIN][i].level != -1; i++)
527	if (dam < attack_mess[ATM_DRAIN][i].level || attack_mess[ATM_DRAIN][i + 1].level == -1)	474	if (dam < attack_mess[ATM_DRAIN][i].level || attack_mess[ATM_DRAIN][i + 1].level == -1)
528	{	475	{
…		…
530	strcpy (buf2, attack_mess[ATM_DRAIN][i].buf3);	477	strcpy (buf2, attack_mess[ATM_DRAIN][i].buf3);
531	found++;	478	found++;
532	break;	479	break;
533	}	480	}
534	}	481	}
535	else if (type & AT_ELECTRICITY && IS_LIVE (op))	482	else if (type & AT_ELECTRICITY && op->is_alive ())
536	{	483	{
537	for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_ELEC][i].level != -1; i++)	484	for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_ELEC][i].level != -1; i++)
538	if (dam < attack_mess[ATM_ELEC][i].level || attack_mess[ATM_ELEC][i + 1].level == -1)	485	if (dam < attack_mess[ATM_ELEC][i].level || attack_mess[ATM_ELEC][i + 1].level == -1)
539	{	486	{
540	sprintf (buf1, "%s %s%s", attack_mess[ATM_ELEC][i].buf1, &op->name, attack_mess[ATM_ELEC][i].buf2);	487	sprintf (buf1, "%s %s%s", attack_mess[ATM_ELEC][i].buf1, &op->name, attack_mess[ATM_ELEC][i].buf2);
541	strcpy (buf2, attack_mess[ATM_ELEC][i].buf3);	488	strcpy (buf2, attack_mess[ATM_ELEC][i].buf3);
542	found++;	489	found++;
543	break;	490	break;
544	}	491	}
545	}	492	}
546	else if (type & AT_COLD && IS_LIVE (op))	493	else if (type & AT_COLD && op->is_alive ())
547	{	494	{
548	for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_COLD][i].level != -1; i++)	495	for (i = 0; i < MAXATTACKMESS && attack_mess[ATM_COLD][i].level != -1; i++)
549	if (dam < attack_mess[ATM_COLD][i].level || attack_mess[ATM_COLD][i + 1].level == -1)	496	if (dam < attack_mess[ATM_COLD][i].level || attack_mess[ATM_COLD][i + 1].level == -1)
550	{	497	{
551	sprintf (buf1, "%s %s%s", attack_mess[ATM_COLD][i].buf1, &op->name, attack_mess[ATM_COLD][i].buf2);	498	sprintf (buf1, "%s %s%s", attack_mess[ATM_COLD][i].buf1, &op->name, attack_mess[ATM_COLD][i].buf2);
…		…
563	strcpy (buf2, attack_mess[ATM_FIRE][i].buf3);	510	strcpy (buf2, attack_mess[ATM_FIRE][i].buf3);
564	found++;	511	found++;
565	break;	512	break;
566	}	513	}
567	}	514	}
568	else if (hitter->current_weapon != NULL)	515	else if (hitter->current_weapon)
569	{	516	{
570	int mtype;	517	int mtype;
571		518
572	switch (hitter->current_weapon->weapontype)	519	switch (hitter->current_weapon->weapontype)
573	{	520	{
574	case WEAP_HIT:	521	case WEAP_HIT: mtype = ATM_BASIC; break;
575	mtype = ATM_BASIC;	522	case WEAP_SLASH: mtype = ATM_SLASH; break;
576	break;	523	case WEAP_PIERCE: mtype = ATM_PIERCE; break;
577	case WEAP_SLASH:	524	case WEAP_CLEAVE: mtype = ATM_CLEAVE; break;
578	mtype = ATM_SLASH;	525	case WEAP_SLICE: mtype = ATM_SLICE; break;
579	break;	526	case WEAP_STAB: mtype = ATM_STAB; break;
580	case WEAP_PIERCE:	527	case WEAP_WHIP: mtype = ATM_WHIP; break;
581	mtype = ATM_PIERCE;	528	case WEAP_CRUSH: mtype = ATM_CRUSH; break;
582	break;	529	case WEAP_BLUD: mtype = ATM_BLUD; break;
583	case WEAP_CLEAVE:	530	default: mtype = ATM_BASIC; break;
584	mtype = ATM_CLEAVE;
585	break;
586	case WEAP_SLICE:
587	mtype = ATM_SLICE;
588	break;
589	case WEAP_STAB:
590	mtype = ATM_STAB;
591	break;
592	case WEAP_WHIP:
593	mtype = ATM_WHIP;
594	break;
595	case WEAP_CRUSH:
596	mtype = ATM_CRUSH;
597	break;
598	case WEAP_BLUD:
599	mtype = ATM_BLUD;
600	break;
601	default:
602	mtype = ATM_BASIC;
603	break;
604	}	531	}
		532
605	for (i = 0; i < MAXATTACKMESS && attack_mess[mtype][i].level != -1; i++)	533	for (i = 0; i < MAXATTACKMESS && attack_mess[mtype][i].level != -1; i++)
606	if (dam < attack_mess[mtype][i].level || attack_mess[mtype][i + 1].level == -1)	534	if (dam < attack_mess[mtype][i].level || attack_mess[mtype][i + 1].level == -1)
607	{	535	{
608	sprintf (buf1, "%s %s%s", attack_mess[mtype][i].buf1, &op->name, attack_mess[mtype][i].buf2);	536	sprintf (buf1, "%s %s%s", attack_mess[mtype][i].buf1, &op->name, attack_mess[mtype][i].buf2);
609	strcpy (buf2, attack_mess[mtype][i].buf3);	537	strcpy (buf2, attack_mess[mtype][i].buf3);
…		…
628	strcpy (buf1, "hit");	556	strcpy (buf1, "hit");
629	strcpy (buf2, " hits");	557	strcpy (buf2, " hits");
630	}	558	}
631		559
632	/* bail out if a monster is casting spells */	560	/* bail out if a monster is casting spells */
633	if (!(hitter->type == PLAYER || (get_owner (hitter) != NULL && hitter->owner->type == PLAYER)))	561	if (!(hitter->type == PLAYER || (hitter->owner != NULL && hitter->owner->type == PLAYER)))
634	return;	562	return;
635		563
636	/* scale down magic considerably. */	564	/* scale down magic considerably. */
637	if (type & AT_MAGIC && rndm (0, 5))	565	if (type & AT_MAGIC && rndm (0, 5))
638	return;	566	return;
639		567
640	/* Did a player hurt another player? Inform both! */	568	/* Did a player hurt another player? Inform both! */
641	if (op->type == PLAYER && (get_owner (hitter) == NULL ? hitter->type : hitter->owner->type) == PLAYER)	569	if (op->type == PLAYER && (hitter->owner == NULL ? hitter->type : hitter->owner->type) == PLAYER)
642	{	570	{
643	if (get_owner (hitter) != NULL)	571	if (hitter->owner != NULL)
644	sprintf (buf, "%s's %s%s you.", &hitter->owner->name, &hitter->name, buf2);	572	sprintf (buf, "%s's %s%s you.", &hitter->owner->name, &hitter->name, buf2);
645	else	573	else
646	{	574	{
647	sprintf (buf, "%s%s you.", &hitter->name, buf2);	575	sprintf (buf, "%s%s you.", &hitter->name, buf2);
		576
648	if (dam != 0)	577	if (dam != 0)
649	{	578	{
650	if (dam < 10)	579	if (dam < 10)
651	play_sound_player_only (op->contr, SOUND_PLAYER_IS_HIT1, 0, 0);	580	op->contr->play_sound (sound_find ("player_is_hit1"));
652	else if (dam < 20)	581	else if (dam < 20)
653	play_sound_player_only (op->contr, SOUND_PLAYER_IS_HIT2, 0, 0);	582	op->contr->play_sound (sound_find ("player_is_hit2"));
654	else	583	else
655	play_sound_player_only (op->contr, SOUND_PLAYER_IS_HIT3, 0, 0);	584	op->contr->play_sound (sound_find ("player_is_hit3"));
656	}	585	}
657	}	586	}
		587
658	new_draw_info (NDI_BLACK, 0, op, buf);	588	new_draw_info (NDI_BLACK, 0, op, buf);
659	} /* end of player hitting player */	589	} /* end of player hitting player */
660		590
661	if (hitter->type == PLAYER)	591	if (hitter->type == PLAYER)
662	{	592	{
663	sprintf (buf, "You %s.", buf1);	593	sprintf (buf, "You %s.", buf1);
		594
664	if (dam != 0)	595	if (dam != 0)
665	{	596	{
666	if (dam < 10)	597	if (dam < 10)
667	play_sound_player_only (hitter->contr, SOUND_PLAYER_HITS1, 0, 0);	598	op->play_sound (sound_find ("player_hits1"));
668	else if (dam < 20)	599	else if (dam < 20)
669	play_sound_player_only (hitter->contr, SOUND_PLAYER_HITS2, 0, 0);	600	op->play_sound (sound_find ("player_hits2"));
670	else	601	else
671	play_sound_player_only (hitter->contr, SOUND_PLAYER_HITS3, 0, 0);	602	op->play_sound (sound_find ("player_hits3"));
672	}	603	}
		604
673	new_draw_info (NDI_BLACK, 0, hitter, buf);	605	new_draw_info (NDI_BLACK, 0, hitter, buf);
674	}	606	}
675	else if (get_owner (hitter) != NULL && hitter->owner->type == PLAYER)	607	else if (hitter->owner != NULL && hitter->owner->type == PLAYER)
676	{	608	{
677	/* look for stacked spells and start reducing the message chances */	609	/* look for stacked spells and start reducing the message chances */
678	if (hitter->type == SPELL_EFFECT && (hitter->subtype == SP_EXPLOSION || hitter->subtype == SP_BULLET || hitter->subtype == SP_CONE))	610	if (hitter->type == SPELL_EFFECT && (hitter->subtype == SP_EXPLOSION || hitter->subtype == SP_BULLET || hitter->subtype == SP_CONE))
679	{	611	{
680	i = 4;	612	i = 4;
681	map = hitter->map;	613	map = hitter->map;
682	if (out_of_map (map, hitter->x, hitter->y))	614	if (out_of_map (map, hitter->x, hitter->y))
683	return;	615	return;
		616
684	next = get_map_ob (map, hitter->x, hitter->y);	617	next = GET_MAP_OB (map, hitter->x, hitter->y);
685	if (next)	618	if (next)
686	while (next)	619	while (next)
687	{	620	{
688	if (next->type == SPELL_EFFECT && (next->subtype == SP_EXPLOSION || next->subtype == SP_BULLET || next->subtype == SP_CONE))	621	if (next->type == SPELL_EFFECT && (next->subtype == SP_EXPLOSION || next->subtype == SP_BULLET || next->subtype == SP_CONE))
689	i *= 3;	622	i *= 3;
		623
690	tmp = next;	624	tmp = next;
691	next = tmp->above;	625	next = tmp->above;
692	}	626	}
		627
693	if (i < 0)	628	if (i < 0)
694	return;	629	return;
		630
695	if (rndm (0, i) != 0)	631	if (rndm (0, i) != 0)
696	return;	632	return;
697	}	633	}
698	else if (rndm (0, 5) != 0)	634	else if (rndm (0, 5) != 0)
699	return;	635	return;
		636
700	sprintf (buf, "Your %s%s %s.", &hitter->name, buf2, &op->name);	637	sprintf (buf, "Your %s%s %s.", &hitter->name, buf2, &op->name);
701	play_sound_map (op->map, op->x, op->y, SOUND_PLAYER_HITS4);	638	op->play_sound (sound_find ("player_hits4"));
702	new_draw_info (NDI_BLACK, 0, hitter->owner, buf);	639	new_draw_info (NDI_BLACK, 0, hitter->owner, buf);
703	}	640	}
704	}	641	}
705
706		642
707	static int	643	static int
708	get_attack_mode (object **target, object **hitter, int *simple_attack)	644	get_attack_mode (object **target, object **hitter, int *simple_attack)
709	{	645	{
710	if (QUERY_FLAG (*target, FLAG_FREED) || QUERY_FLAG (*hitter, FLAG_FREED))	646	if ((*target)->flag [FLAG_FREED] || (*hitter)->flag [FLAG_FREED])
711	{	647	{
712	LOG (llevError, "BUG: get_attack_mode(): freed object\n");	648	LOG (llevError, "BUG: get_attack_mode(): freed object\n");
713	return 1;	649	return 1;
714	}	650	}
715	if ((*target)->head)	651
716	*target = (*target)->head;	652	*target = (*target)->head_ ();
717	if ((*hitter)->head)
718	*hitter = (*hitter)->head;	653	*hitter = (*hitter)->head_ ();
		654
		655	if ((*target)->type == LOCKED_DOOR)
		656	return 1; // locked doors cannot be hit
		657
719	if ((*hitter)->env != NULL || (*target)->env != NULL)	658	if ((*hitter)->env || (*target)->env)
720	{	659	{
721	*simple_attack = 1;	660	*simple_attack = 1;
722	return 0;	661	return 0;
723	}	662	}
724	if (QUERY_FLAG (*target, FLAG_REMOVED)	663
725	|| QUERY_FLAG (*hitter, FLAG_REMOVED) || (*hitter)->map == NULL || !on_same_map ((*hitter), (*target)))	664	if ((*target)->flag [FLAG_REMOVED]
		665	|| (*hitter)->flag [FLAG_REMOVED]
		666	|| !(*hitter)->map
		667	|| !on_same_map (*hitter, *target))
726	{	668	{
727	LOG (llevError, "BUG: hitter (arch %s, name %s) with no relation to " "target\n", &(*hitter)->arch->name, &(*hitter)->name);	669	LOG (llevError | logBacktrace, "BUG: hitter (%s) with no relation to target (%s)\n",
		670	(*hitter)->debug_desc (), (*target)->debug_desc ());
728	return 1;	671	return 1;
729	}	672	}
		673
730	*simple_attack = 0;	674	*simple_attack = 0;
731	return 0;	675	return 0;
732	}	676	}
733		677
734	static int	678	static int
735	abort_attack (object *target, object *hitter, int simple_attack)	679	abort_attack (object *target, object *hitter, int simple_attack)
736	{	680	{
737
738	/* Check if target and hitter are still in a relation similar to the one	681	/* Check if target and hitter are still in a relation similar to the one
739	* determined by get_attack_mode(). Returns true if the relation has changed.	682	* determined by get_attack_mode(). Returns true if the relation has changed.
740	*/	683	*/
741	int new_mode;	684	int new_mode;
742		685
743	if (hitter->env == target || target->env == hitter)	686	if (hitter->env == target || target->env == hitter)
744	new_mode = 1;	687	new_mode = 1;
745	else if (QUERY_FLAG (hitter, FLAG_REMOVED) || QUERY_FLAG (target, FLAG_REMOVED) || hitter->map == NULL || !on_same_map (hitter, target))	688	else if (hitter->flag [FLAG_REMOVED] || target->flag [FLAG_REMOVED]
		689	|| hitter->map == NULL || !on_same_map (hitter, target))
746	return 1;	690	return 1;
747	else	691	else
748	new_mode = 0;	692	new_mode = 0;
		693
749	return new_mode != simple_attack;	694	return new_mode != simple_attack;
750	}	695	}
751		696
		697	/* thrown_item_effect() - handles any special effects of thrown
		698	* items (like attacking living creatures--a potion thrown at a
		699	* monster).
		700	*/
		701	static void
752	static void thrown_item_effect (object *, object *);	702	thrown_item_effect (object *hitter, object *victim)
		703	{
		704	if (!hitter->flag [FLAG_ALIVE])
		705	{
		706	/* May not need a switch for just 2 types, but this makes it
		707	* easier for expansion.
		708	*/
		709	switch (hitter->type)
		710	{
		711	case POTION:
		712	/* should player get a save throw instead of checking magic protection? */
		713	if (victim->flag [FLAG_ALIVE] && !victim->flag [FLAG_UNDEAD] && (victim->resist[ATNR_MAGIC] < 60))
		714	apply_potion (victim, hitter);
		715	break;
		716
		717	case POISON: /* poison drinks */
		718	/* As with potions, should monster get a save? */
		719	if (victim->flag [FLAG_ALIVE] && !victim->flag [FLAG_UNDEAD] && (victim->resist[ATNR_POISON] < 60))
		720	apply_poison (victim, hitter);
		721	break;
		722
		723	/* Removed case statements that did nothing.
		724	* food may be poisonous, but monster must be willing to eat it,
		725	* so we don't handle it here.
		726	* Containers should perhaps break open, but that code was disabled.
		727	*/
		728	}
		729	}
		730	}
		731
		732	/* determine if the object is an 'aimed' missile */
		733	static int
		734	is_aimed_missile (object *op)
		735	{
		736	/* I broke what used to be one big if into a few nested
		737	* ones so that figuring out the logic is at least possible.
		738	*/
		739	if (op && (op->move_type & MOVE_FLYING))
		740	if (op->type == ARROW || op->type == THROWN_OBJ)
		741	return 1;
		742	else if (op->type == SPELL_EFFECT && (op->subtype == SP_BULLET || op->subtype == SP_EXPLOSION))
		743	return 1;
		744
		745	return 0;
		746	}
		747	/* adj_attackroll() - adjustments to attacks by various conditions */
		748	static int
		749	adj_attackroll (object *hitter, object *target)
		750	{
		751	object *attacker = hitter;
		752	int adjust = 0;
		753
		754	/* safety */
		755	if (!target || !hitter || !hitter->map || !target->map || !on_same_map (hitter, target))
		756	{
		757	LOG (llevError, "BUG: adj_attackroll(): hitter and target not on same " "map\n");
		758	return 0;
		759	}
		760
		761	/* aimed missiles use the owning object's sight */
		762	if (is_aimed_missile (hitter))
		763	{
		764	if ((attacker = hitter->owner) == NULL)
		765	attacker = hitter;
		766	/* A player who saves but hasn't quit still could have objects
		767	* owned by him - need to handle that case to avoid crashes.
		768	*/
		769	if (attacker->flag [FLAG_REMOVED])
		770	attacker = hitter;
		771	}
		772	else if (!hitter->flag [FLAG_ALIVE])
		773	return 0;
		774
		775	/* determine the condtions under which we make an attack.
		776	* Add more cases, as the need occurs. */
		777
		778	if (!can_see_enemy (attacker, target))
		779	{
		780	/* target is unseen */
		781	if (target->invisible || attacker->flag [FLAG_BLIND])
		782	adjust -= 10;
		783	/* dark map penalty for the hitter (lacks infravision if we got here). */
		784	else if (!stand_in_light (target))
		785	adjust -= target->map->darklevel ();
		786	}
		787
		788	if (attacker->flag [FLAG_SCARED])
		789	adjust -= 3;
		790
		791	if (target->flag [FLAG_UNAGGRESSIVE])
		792	adjust += 1;
		793
		794	if (target->flag [FLAG_SCARED])
		795	adjust += 1;
		796
		797	if (attacker->flag [FLAG_CONFUSED])
		798	adjust -= 3;
		799
		800	/* if we attack at a different 'altitude' its harder */
		801	if ((attacker->move_type & target->move_type) == 0)
		802	adjust -= 2;
		803
		804	#if 0
		805	/* slower attacks are less likely to succeed. We should use a
		806	* comparison between attacker/target speeds BUT, players have
		807	* a generally faster speed, so this will wind up being a HUGE
		808	* disadantage for the monsters! Too bad, because missiles which
		809	* fly fast should have a better chance of hitting a slower target.
		810	*/
		811	if (hitter->speed < target->speed)
		812	adjust += ((float) hitter->speed - target->speed);
		813	#endif
		814
		815	#if 0
		816	LOG (llevDebug, "adj_attackroll() returns %d (%d)\n", adjust, attacker->count);
		817	#endif
		818
		819	return adjust;
		820	}
753		821
754	static int	822	static int
755	attack_ob_simple (object *op, object *hitter, int base_dam, int base_wc)	823	attack_ob_simple (object *op, object *hitter, int base_dam, int base_wc)
756	{	824	{
757	int simple_attack, roll, dam = 0;	825	int simple_attack, roll, dam = 0;
758	uint32 type;	826	uint32 type;
759	shstr op_name;	827	shstr op_name;
760	tag_t op_tag, hitter_tag;
761		828
762	if (get_attack_mode (&op, &hitter, &simple_attack))	829	if (get_attack_mode (&op, &hitter, &simple_attack))
763	goto error;	830	goto error;
764		831
765	if (hitter->current_weapon)	832	if (hitter->current_weapon)
766	if (INVOKE_OBJECT (WEAPON_ATTACK, hitter->current_weapon, ARG_OBJECT (hitter), ARG_OBJECT (op)))	833	if (INVOKE_OBJECT (WEAPON_ATTACK, hitter->current_weapon, ARG_OBJECT (hitter), ARG_OBJECT (op)))
767	return RESULT_INT (0);	834	return RESULT_INT (0);
768		835
769	if (INVOKE_OBJECT (ATTACK, op, ARG_OBJECT (hitter)))	836	if (INVOKE_OBJECT (ATTACK, op, ARG_OBJECT (hitter)))
770	return RESULT_INT (0);	837	return RESULT_INT (0);
771
772	op_tag = op->count;
773	hitter_tag = hitter->count;
774		838
775	/*	839	/*
776	* A little check to make it more difficult to dance forward and back	840	* A little check to make it more difficult to dance forward and back
777	* to avoid ever being hit by monsters.	841	* to avoid ever being hit by monsters.
778	*/	842	*/
779	if (!simple_attack && QUERY_FLAG (op, FLAG_MONSTER) && op->speed_left > -(FABS (op->speed)) * 0.3)	843	if (!simple_attack && op->flag [FLAG_MONSTER] && op->speed_left > op->speed * -0.3f)
780	{	844	{
781	/* Decrease speed BEFORE calling process_object. Otherwise, an	845	/* Decrease speed BEFORE calling process_object. Otherwise, an
782	* infinite loop occurs, with process_object calling move_monster,	846	* infinite loop occurs, with process_object calling move_monster,
783	* which then gets here again. By decreasing the speed before	847	* which then gets here again. By decreasing the speed before
784	* we call process_object, the 'if' statement above will fail.	848	* we call process_object, the 'if' statement above will fail.
785	*/	849	*/
786	op->speed_left--;	850	--op->speed_left;
787	process_object (op);	851	process_object (op);
		852
788	if (was_destroyed (op, op_tag) || was_destroyed (hitter, hitter_tag) || abort_attack (op, hitter, simple_attack))	853	if (op->destroyed () || hitter->destroyed () || abort_attack (op, hitter, simple_attack))
789	goto error;	854	goto error;
790	}	855	}
791		856
792	op_name = op->name;	857	op_name = op->name;
793		858
…		…
800	/* See if we hit the creature */	865	/* See if we hit the creature */
801	if (roll == 20 || op->stats.ac >= base_wc - roll)	866	if (roll == 20 || op->stats.ac >= base_wc - roll)
802	{	867	{
803	int hitdam = base_dam;	868	int hitdam = base_dam;
804		869
805	if (settings.casting_time == TRUE)
806	{
807	if ((hitter->type == PLAYER) && (hitter->casting_time > -1))
808	{
809	hitter->casting_time = -1;
810	new_draw_info (NDI_UNIQUE, 0, hitter, "You attacked and lost " "your spell!");
811	}
812	if ((op->casting_time > -1) && (hitdam > 0))
813	{
814	op->casting_time = -1;
815	if (op->type == PLAYER)
816	{
817	new_draw_info (NDI_UNIQUE, 0, op, "You were hit and lost " "your spell!");
818	new_draw_info_format (NDI_ALL | NDI_UNIQUE, 5, NULL, "%s was hit by %s and lost a spell.", &op_name, &hitter->name);
819	}
820	}
821	}
822	if (!simple_attack)	870	if (!simple_attack)
823	{	871	{
824	/* If you hit something, the victim should *always* wake up.	872	/* If you hit something, the victim should *always* wake up.
825	* Before, invisible hitters could avoid doing this.	873	* Before, invisible hitters could avoid doing this.
826	* -b.t. */	874	* -b.t. */
827	if (QUERY_FLAG (op, FLAG_SLEEP))	875	if (op->flag [FLAG_SLEEP])
828	CLEAR_FLAG (op, FLAG_SLEEP);	876	op->clr_flag (FLAG_SLEEP);
829		877
830	/* If the victim can't see the attacker, it may alert others	878	/* If the victim can't see the attacker, it may alert others
831	* for help. */	879	* for help. */
832	if (op->type != PLAYER && !can_see_enemy (op, hitter) && !get_owner (op) && rndm (0, op->stats.Int))	880	if (op->type != PLAYER && !can_see_enemy (op, hitter) && !op->owner && rndm (0, op->stats.Int))
833	npc_call_help (op);	881	npc_call_help (op);
834		882
835	/* if you were hidden and hit by a creature, you are discovered */	883	/* if you were hidden and hit by a creature, you are discovered */
836	if (op->hide && QUERY_FLAG (hitter, FLAG_ALIVE))	884	if (op->flag [FLAG_HIDDEN] && hitter->flag [FLAG_ALIVE])
837	{	885	{
838	make_visible (op);	886	make_visible (op);
		887
839	if (op->type == PLAYER)	888	if (op->type == PLAYER)
840	new_draw_info (NDI_UNIQUE, 0, op, "You were hit by a wild attack. " "You are no longer hidden!");	889	new_draw_info (NDI_UNIQUE, 0, op, "You were hit by a wild attack. You are no longer hidden!");
841	}	890	}
842		891
843	/* thrown items (hitter) will have various effects	892	/* thrown items (hitter) will have various effects
844	* when they hit the victim. For things like thrown daggers,	893	* when they hit the victim. For things like thrown daggers,
845	* this sets 'hitter' to the actual dagger, and not the	894	* this sets 'hitter' to the actual dagger, and not the
846	* wrapper object.	895	* wrapper object.
847	*/	896	*/
848	thrown_item_effect (hitter, op);	897	thrown_item_effect (hitter, op);
		898
849	if (was_destroyed (hitter, hitter_tag) || was_destroyed (op, op_tag) || abort_attack (op, hitter, simple_attack))	899	if (hitter->destroyed () || op->destroyed () || abort_attack (op, hitter, simple_attack))
850	goto leave;	900	goto leave;
851	}	901	}
852		902
853	/* Need to do at least 1 damage, otherwise there is no point	903	/* Need to do at least 1 damage, otherwise there is no point
854	* to go further and it will cause FPE's below.	904	* to go further and it will cause FPE's below.
855	*/	905	*/
856	if (hitdam <= 0)	906	max_it (hitdam, 1);
857	hitdam = 1;
858		907
859	type = hitter->attacktype;	908	type = hitter->attacktype;
		909
		910	/* Ok, because some of the brainfucks of the good *sigh* old *sigh*
		911	* Crossfire we have to default the attacktype here to AT_PHYSICAL.
		912	* This check is important for the most simple monsters out there in the
		913	* game content (maps, archs). For example orcs: They would have
		914	* no attacktype at all.
		915	*
		916	* Some time in the future someone should just go into the game data
		917	* and fix every monster out there ;-/ Until then we will kill some
		918	* more trees in the african rain forests with this check.
		919	*/
860	if (!type)	920	if (!type)
861	type = AT_PHYSICAL;	921	type = AT_PHYSICAL;
		922
862	/* Handle monsters that hit back */	923	/* Handle monsters that hit back */
863	if (!simple_attack && QUERY_FLAG (op, FLAG_HITBACK) && QUERY_FLAG (hitter, FLAG_ALIVE))	924	if (!simple_attack && op->flag [FLAG_HITBACK] && hitter->flag [FLAG_ALIVE])
864	{	925	{
865	if (op->attacktype & AT_ACID && hitter->type == PLAYER)	926	if (op->attacktype & AT_ACID && hitter->type == PLAYER)
866	new_draw_info (NDI_UNIQUE, 0, hitter, "You are splashed by acid!\n");	927	new_draw_info (NDI_UNIQUE, 0, hitter, "You are splashed by acid!\n");
		928
867	hit_player (hitter, random_roll (0, (op->stats.dam), hitter, PREFER_LOW), op, op->attacktype, 1);	929	hit_player (hitter, random_roll (0, (op->stats.dam), hitter, PREFER_LOW), op, op->attacktype, 1);
		930
868	if (was_destroyed (op, op_tag) || was_destroyed (hitter, hitter_tag) || abort_attack (op, hitter, simple_attack))	931	if (op->destroyed () || hitter->destroyed () || abort_attack (op, hitter, simple_attack))
869	goto leave;	932	goto leave;
870	}	933	}
871		934
872	/* In the new attack code, it should handle multiple attack	935	/* In the new attack code, it should handle multiple attack
873	* types in its area, so remove it from here.	936	* types in its area, so remove it from here.
874	*/	937	*/
875	dam = hit_player (op, random_roll (1, hitdam, hitter, PREFER_HIGH), hitter, type, 1);	938	dam = hit_player (op, random_roll (1, hitdam, hitter, PREFER_HIGH), hitter, type, 1);
		939
876	if (was_destroyed (op, op_tag) || was_destroyed (hitter, hitter_tag) || abort_attack (op, hitter, simple_attack))	940	if (op->destroyed () || hitter->destroyed () || abort_attack (op, hitter, simple_attack))
877	goto leave;	941	goto leave;
878	} /* end of if hitter hit op */	942	} /* end of if hitter hit op */
879	/* if we missed, dam=0 */	943	/* if we missed, dam=0 */
880		944
881	/*attack_message(dam, type, op, hitter); */	945	/*attack_message(dam, type, op, hitter); */
…		…
891	}	955	}
892		956
893	int	957	int
894	attack_ob (object *op, object *hitter)	958	attack_ob (object *op, object *hitter)
895	{	959	{
896
897	if (hitter->head)
898	hitter = hitter->head;
899	return attack_ob_simple (op, hitter, hitter->stats.dam, hitter->stats.wc);	960	return attack_ob_simple (op, hitter->head_ (), hitter->stats.dam, hitter->stats.wc);
900	}	961	}
901		962
902	/* op is the arrow, tmp is what is stopping the arrow.	963	/* op is the arrow, tmp is what is stopping the arrow.
903	*	964	*
904	* Returns 1 if op was inserted into tmp's inventory, 0 otherwise.	965	* Returns 1 if op was inserted into tmp's inventory, 0 otherwise.
…		…
912	* debate - 5000 is 5 kg, so arrows, knives, and other light weapons	973	* debate - 5000 is 5 kg, so arrows, knives, and other light weapons
913	* stick around.	974	* stick around.
914	*/	975	*/
915	if (op->weight <= 5000 && tmp->stats.hp >= 0)	976	if (op->weight <= 5000 && tmp->stats.hp >= 0)
916	{	977	{
917	if (tmp->head != NULL)	978	tmp->head_ ()->insert (op);
918	tmp = tmp->head;
919
920	remove_ob (op);
921	op = insert_ob_in_ob (op, tmp);
922
923	if (tmp->type == PLAYER)
924	esrv_send_item (tmp, op);
925
926	return 1;	979	return 1;
927	}	980	}
928	else	981	else
929	return 0;	982	return 0;
930	}	983	}
…		…
938	object *	991	object *
939	hit_with_arrow (object *op, object *victim)	992	hit_with_arrow (object *op, object *victim)
940	{	993	{
941	object *container, *hitter;	994	object *container, *hitter;
942	int hit_something = 0;	995	int hit_something = 0;
943	tag_t victim_tag, hitter_tag;
944	sint16 victim_x, victim_y;
945		996
946	/* Disassemble missile */	997	/* Disassemble missile */
947	if (op->inv)	998	if (op->inv)
948	{	999	{
949	container = op;	1000	container = op;
950	hitter = op->inv;	1001	hitter = op->inv;
951	remove_ob (hitter);
952	insert_ob_in_map (hitter, container->map, hitter, INS_NO_MERGE | INS_NO_WALK_ON);	1002	hitter->insert_at (container, hitter, INS_NO_MERGE | INS_NO_WALK_ON);
953	/* Note that we now have an empty THROWN_OBJ on the map. Code that	1003	/* Note that we now have an empty THROWN_OBJ on the map. Code that
954	* might be called until this THROWN_OBJ is either reassembled or	1004	* might be called until this THROWN_OBJ is either reassembled or
955	* removed at the end of this function must be able to deal with empty	1005	* removed at the end of this function must be able to deal with empty
956	* THROWN_OBJs. */	1006	* THROWN_OBJs. */
957	}	1007	}
958	else	1008	else
959	{	1009	{
960	container = NULL;	1010	container = 0;
961	hitter = op;	1011	hitter = op;
962	}	1012	}
963		1013
964	/* Try to hit victim */	1014	/* Try to hit victim */
965	victim_x = victim->x;
966	victim_y = victim->y;
967	victim_tag = victim->count;
968	hitter_tag = hitter->count;
969
970	hit_something = attack_ob_simple (victim, hitter, op->stats.dam, op->stats.wc);	1015	hit_something = attack_ob_simple (victim, hitter, op->stats.dam, op->stats.wc);
971		1016
972	/* Arrow attacks door, rune of summoning is triggered, demon is put on	1017	/* Arrow attacks door, rune of summoning is triggered, demon is put on
973	* arrow, move_apply() calls this function, arrow sticks in demon,	1018	* arrow, move_apply() calls this function, arrow sticks in demon,
974	* attack_ob_simple() returns, and we've got an arrow that still exists	1019	* attack_ob_simple() returns, and we've got an arrow that still exists
975	* but is no longer on the map. Ugh. (Beware: Such things can happen at	1020	* but is no longer on the map. Ugh. (Beware: Such things can happen at
976	* other places as well!)	1021	* other places as well!)
977	*/	1022	*/
978	if (was_destroyed (hitter, hitter_tag) || hitter->env != NULL)	1023	if (hitter->destroyed () || hitter->env != NULL)
979	{	1024	{
980	if (container)	1025	if (container)
981	{	1026	container->destroy ();
982	remove_ob (container);	1027
983	free_object (container);
984	}
985	return NULL;	1028	return 0;
986	}	1029	}
987		1030
988	/* Missile hit victim */	1031	/* Missile hit victim */
989	/* if the speed is > 10, then this is a fast moving arrow, we go straight	1032	/* if the speed is > 10, then this is a fast moving arrow, we go straight
990	* through the target	1033	* through the target
991	*/	1034	*/
992	if (hit_something && op->speed <= 10.0)	1035	if (hit_something && op->speed <= 10.0)
993	{	1036	{
994	/* Stop arrow */	1037	/* Stop arrow */
995	if (container == NULL)	1038	if (!container)
996	{	1039	{
997	hitter = fix_stopped_arrow (hitter);	1040	hitter = fix_stopped_arrow (hitter);
998	if (hitter == NULL)	1041	if (!hitter)
999	return NULL;	1042	return 0;
1000	}	1043	}
1001	else	1044	else
1002	{	1045	container->destroy ();
1003	remove_ob (container);
1004	free_object (container);
1005	}
1006		1046
1007	/* Try to stick arrow into victim */	1047	/* Try to stick arrow into victim */
1008	if (!was_destroyed (victim, victim_tag) && stick_arrow (hitter, victim))	1048	if (!victim->destroyed () && stick_arrow (hitter, victim))
1009	return NULL;	1049	return 0;
1010		1050
1011	/* Else try to put arrow on victim's map square	1051	/* Else try to put arrow on victim's map square
1012	* remove check for P_WALL here. If the arrow got to this	1052	* remove check for P_WALL here. If the arrow got to this
1013	* space, that is good enough - with the new movement code,	1053	* space, that is good enough - with the new movement code,
1014	* there is now the potential for lots of spaces where something	1054	* there is now the potential for lots of spaces where something
1015	* can fly over but not otherwise move over. What is the correct	1055	* can fly over but not otherwise move over. What is the correct
1016	* way to handle those otherwise?	1056	* way to handle those otherwise?
1017	*/	1057	*/
1018	if (victim_x != hitter->x || victim_y != hitter->y)	1058	if (victim->x != hitter->x || victim->y != hitter->y)
		1059	{
		1060	if (victim->destroyed ())
		1061	hitter->destroy ();
		1062	else
1019	{	1063	{
1020	remove_ob (hitter);	1064	hitter->remove ();
1021	hitter->x = victim_x;	1065	hitter->x = victim->x;
1022	hitter->y = victim_y;	1066	hitter->y = victim->y;
1023	insert_ob_in_map (hitter, victim->map, hitter, 0);	1067	insert_ob_in_map (hitter, victim->map, hitter, 0);
		1068	}
1024	}	1069	}
1025	else	1070	else
1026	{
1027	/* Else leave arrow where it is */	1071	/* Else leave arrow where it is */
1028	merge_ob (hitter, NULL);	1072	merge_ob (hitter, NULL);
1029	}	1073
1030	return NULL;	1074	return 0;
1031	}	1075	}
1032		1076
1033	if (hit_something && op->speed >= 10.0)	1077	if (hit_something && op->speed >= 10.0)
1034	op->speed -= 1.0;	1078	op->set_speed (op->speed - 1.f);
1035		1079
1036	/* Missile missed victim - reassemble missile */	1080	/* Missile missed victim - reassemble missile */
1037	if (container)	1081	if (container)
1038	{	1082	{
1039	remove_ob (hitter);	1083	hitter->remove ();
1040	insert_ob_in_ob (hitter, container);	1084	insert_ob_in_ob (hitter, container);
1041	}	1085	}
		1086
1042	return op;	1087	return op;
1043	}	1088	}
1044		1089
1045		1090	static void
1046	void
1047	tear_down_wall (object *op)	1091	tear_down_wall (object *op)
1048	{	1092	{
1049	int perc = 0;
1050
1051	if (!op->stats.maxhp)	1093	if (!op->stats.maxhp)
1052	{
1053	LOG (llevError, "TEAR_DOWN wall %s had no maxhp.\n", &op->name);	1094	LOG (llevError, "TEAR_DOWN wall %s had no maxhp.\n", &op->name);
1054	perc = 1;	1095	else if (!op->has_anim ())
1055	}
1056	else if (!GET_ANIM_ID (op))
1057	{	1096	{
1058	/* Object has been called - no animations, so remove it */	1097	/* Object has been called - no animations, so remove it */
1059	if (op->stats.hp < 0)	1098	if (op->stats.hp < 0)
		1099	op->destroy ();
1060	{	1100
1061	remove_ob (op); /* Should update LOS */
1062	free_object (op);
1063	/* Don't know why this is here - remove_ob should do it for us */
1064	/*update_position(m, x, y); */
1065	}
1066	return; /* no animations, so nothing more to do */	1101	return; /* no animations, so nothing more to do */
1067	}	1102	}
1068	perc = NUM_ANIMATIONS (op) - ((int) NUM_ANIMATIONS (op) * op->stats.hp) / op->stats.maxhp;	1103
1069	if (perc >= (int) NUM_ANIMATIONS (op))	1104	// we use frames 1..num-2 as intermediate frames, so
1070	perc = NUM_ANIMATIONS (op) - 1;	1105	// the last frame is used only when hp < 0.
1071	else if (perc < 1)	1106	int perc = clamp (
1072	perc = 1;	1107	lerp_ru<int> (op->stats.hp, 0, op->stats.maxhp, op->anim_frames () - 2, 0),
1073	SET_ANIMATION (op, perc);	1108	0, op->anim_frames () - 1
		1109	);
		1110
		1111	op->set_anim_frame (perc);
1074	update_object (op, UP_OBJ_FACE);	1112	update_object (op, UP_OBJ_FACE);
1075	if (perc == NUM_ANIMATIONS (op) - 1)	1113
		1114	if (op->stats.hp < 0)
1076	{ /* Reached the last animation */	1115	{ /* Reached the last animation */
1077	if (op->face == blank_face)	1116	if (op->face == blank_face)
1078	{
1079	/* If the last face is blank, remove the ob */	1117	/* If the last face is blank, remove the ob */
1080	remove_ob (op); /* Should update LOS */	1118	op->destroy ();
1081	free_object (op);
1082
1083	/* remove_ob should call update_position for us */
1084	/*update_position(m, x, y); */
1085
1086	}
1087	else	1119	else
1088	{ /* The last face was not blank, leave an image */	1120	{ /* The last face was not blank, leave an image */
1089	CLEAR_FLAG (op, FLAG_BLOCKSVIEW);	1121	op->flag [FLAG_BLOCKSVIEW] = false;
1090	update_all_los (op->map, op->x, op->y);	1122	update_all_los (op->map, op->x, op->y);
1091	op->move_block = 0;	1123	op->move_block = 0;
1092	CLEAR_FLAG (op, FLAG_ALIVE);	1124	op->flag [FLAG_ALIVE] = false;
1093	}	1125	}
1094	}	1126	}
1095	}	1127	}
1096		1128
1097	void	1129	static void
1098	scare_creature (object *target, object *hitter)	1130	scare_creature (object *target, object *hitter)
1099	{	1131	{
1100	object *owner = get_owner (hitter);	1132	target->flag [FLAG_SCARED] = true;
1101		1133
1102	if (!owner)
1103	owner = hitter;
1104
1105	SET_FLAG (target, FLAG_SCARED);
1106	if (!target->enemy)	1134	if (!target->enemy)
1107	target->enemy = owner;	1135	target->enemy = hitter->outer_owner ();
1108	}	1136	}
1109
1110
1111	/* This returns the amount of damage hitter does to op with the
1112	* appropriate attacktype. Only 1 attacktype should be set at a time.
1113	* This doesn't damage the player, but returns how much it should
1114	* take. However, it will do other effects (paralyzation, slow, etc.)
1115	* Note - changed for PR code - we now pass the attack number and not
1116	* the attacktype. Makes it easier for the PR code. */
1117
1118	int
1119	hit_player_attacktype (object *op, object *hitter, int dam, uint32 attacknum, int magic)
1120	{
1121
1122	int doesnt_slay = 1;
1123
1124	/* Catch anyone that may be trying to send us a bitmask instead of the number */
1125	if (attacknum >= NROFATTACKS)
1126	{
1127	LOG (llevError, "hit_player_attacktype: Invalid attacknumber passed: %u\n", attacknum);
1128	return 0;
1129	}
1130
1131	if (dam < 0)
1132	{
1133	LOG (llevError, "hit_player_attacktype called with negative damage: %d\n", dam);
1134	return 0;
1135	}
1136
1137	/* AT_INTERNAL is supposed to do exactly dam. Put a case here so
1138	* people can't mess with that or it otherwise get confused. */
1139	if (attacknum == ATNR_INTERNAL)
1140	return dam;
1141
1142	if (hitter->slaying)
1143	{
1144	if (((op->race != NULL) && strstr (hitter->slaying, op->race)) ||
1145	(op->arch && (op->arch->name != NULL) && strstr (op->arch->name, hitter->slaying)))
1146	{
1147	doesnt_slay = 0;
1148	dam *= 3;
1149	}
1150	}
1151
1152	/* Adjust the damage for resistance. Note that neg. values increase damage. */
1153	if (op->resist[attacknum])
1154	{
1155	/* basically: dam = dam*(100-op->resist[attacknum])/100;
1156	* in case 0>dam>1, we try to "simulate" a float value-effect */
1157	dam *= (100 - op->resist[attacknum]);
1158	if (dam >= 100)
1159	dam /= 100;
1160	else
1161	dam = (dam > (random_roll (0, 99, op, PREFER_LOW))) ? 1 : 0;
1162	}
1163
1164	/* Special hack. By default, if immune to something, you
1165	* shouldn't need to worry. However, acid is an exception, since
1166	* it can still damage your items. Only include attacktypes if
1167	* special processing is needed */
1168
1169	if ((op->resist[attacknum] >= 100) && doesnt_slay && (attacknum != ATNR_ACID))
1170	return 0;
1171
1172	/* Keep this in order - makes things easier to find */
1173
1174	switch (attacknum)
1175	{
1176	case ATNR_PHYSICAL:
1177	/* here also check for diseases */
1178	check_physically_infect (op, hitter);
1179	break;
1180
1181	/* Don't need to do anything for:
1182	magic,
1183	fire,
1184	electricity,
1185	cold */
1186
1187	case ATNR_CONFUSION:
1188	case ATNR_POISON:
1189	case ATNR_SLOW:
1190	case ATNR_PARALYZE:
1191	case ATNR_FEAR:
1192	case ATNR_CANCELLATION:
1193	case ATNR_DEPLETE:
1194	case ATNR_BLIND:
1195	{
1196	/* chance for inflicting a special attack depends on the
1197	* difference between attacker's and defender's level
1198	*/
1199	int level_diff = MIN (110, MAX (0, op->level - hitter->level));
1200
1201	/* First, only creatures/players with speed can be affected.
1202	* Second, just getting hit doesn't mean it always affects
1203	* you. Third, you still get a saving through against the
1204	* effect.
1205	*/
1206	if (op->speed &&
1207	(QUERY_FLAG (op, FLAG_MONSTER) || op->type == PLAYER) &&
1208	!(rndm (0, (attacknum == ATNR_SLOW ? 6 : 3) - 1)) && !did_make_save (op, level_diff, op->resist[attacknum] / 10))
1209	{
1210
1211	/* Player has been hit by something */
1212	if (attacknum == ATNR_CONFUSION)
1213	confuse_player (op, hitter, dam);
1214	else if (attacknum == ATNR_POISON)
1215	poison_player (op, hitter, dam);
1216	else if (attacknum == ATNR_SLOW)
1217	slow_player (op, hitter, dam);
1218	else if (attacknum == ATNR_PARALYZE)
1219	paralyze_player (op, hitter, dam);
1220	else if (attacknum == ATNR_FEAR)
1221	scare_creature (op, hitter);
1222	else if (attacknum == ATNR_CANCELLATION)
1223	cancellation (op);
1224	else if (attacknum == ATNR_DEPLETE)
1225	drain_stat (op);
1226	else if (attacknum == ATNR_BLIND && !QUERY_FLAG (op, FLAG_UNDEAD) && !QUERY_FLAG (op, FLAG_GENERATOR))
1227	blind_player (op, hitter, dam);
1228	}
1229	dam = 0; /* These are all effects and don't do real damage */
1230	}
1231	break;
1232	case ATNR_ACID:
1233	{
1234	int flag = 0;
1235
1236	/* Items only get corroded if you're not on a battleground and
1237	* if your acid resistance is below 50%. */
1238	if (!op_on_battleground (op, NULL, NULL) && (op->resist[ATNR_ACID] < 50))
1239	{
1240	object *tmp;
1241
1242	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
1243	{
1244	if (tmp->invisible)
1245	continue;
1246	if (!QUERY_FLAG (tmp, FLAG_APPLIED) || (tmp->resist[ATNR_ACID] >= 10))
1247	/* >= 10% acid res. on itmes will protect these */
1248	continue;
1249	if (!(tmp->material & M_IRON))
1250	continue;
1251	if (tmp->magic < -4) /* Let's stop at -5 */
1252	continue;
1253	if (tmp->type == RING ||
1254	/* removed boots and gloves from exclusion list in
1255	PR */
1256	tmp->type == GIRDLE || tmp->type == AMULET || tmp->type == WAND || tmp->type == ROD || tmp->type == HORN)
1257	continue; /* To avoid some strange effects */
1258
1259	/* High damage acid has better chance of corroding
1260	objects */
1261	if (rndm (0, dam + 4) > random_roll (0, 39, op, PREFER_HIGH) + 2 * tmp->magic)
1262	{
1263	if (op->type == PLAYER)
1264	/* Make this more visible */
1265	new_draw_info_format (NDI_UNIQUE | NDI_RED, 0, op,
1266	"The %s's acid corrodes your %s!", query_name (hitter), query_name (tmp));
1267	flag = 1;
1268	tmp->magic--;
1269	if (op->type == PLAYER)
1270	esrv_send_item (op, tmp);
1271	}
1272	}
1273	if (flag)
1274	fix_player (op); /* Something was corroded */
1275	}
1276	}
1277	break;
1278	case ATNR_DRAIN:
1279	{
1280	/* rate is the proportion of exp drained. High rate means
1281	* not much is drained, low rate means a lot is drained.
1282	*/
1283	int rate;
1284
1285	if (op->resist[ATNR_DRAIN] >= 0)
1286	rate = 400 + op->resist[ATNR_DRAIN] * 3;
1287	else
1288	rate = 400 * 100 / (100 - op->resist[ATNR_DRAIN]);
1289
1290	if (op->stats.exp <= rate)
1291	{
1292	if (op->type == GOLEM)
1293	dam = 999; /* Its force is "sucked" away. 8) */
1294	else
1295	/* If we can't drain, lets try to do physical damage */
1296	dam = hit_player_attacktype (op, hitter, dam, ATNR_PHYSICAL, magic);
1297	}
1298	else
1299	{
1300	/* Randomly give the hitter some hp */
1301	if (hitter->stats.hp < hitter->stats.maxhp &&
1302	(op->level > hitter->level) && random_roll (0, (op->level - hitter->level + 2), hitter, PREFER_HIGH) > 3)
1303	hitter->stats.hp++;
1304
1305	/* Can't do drains on battleground spaces.
1306	* Move the wiz check up here - before, the hitter wouldn't gain exp
1307	* exp, but the wiz would still lose exp! If drainee is a wiz,
1308	* nothing happens.
1309	* Try to credit the owner. We try to display player -> player drain
1310	* attacks, hence all the != PLAYER checks.
1311	*/
1312	if (!op_on_battleground (hitter, NULL, NULL) && !QUERY_FLAG (op, FLAG_WAS_WIZ))
1313	{
1314	object *owner = get_owner (hitter);
1315
1316	if (owner && owner != hitter)
1317	{
1318	if (op->type != PLAYER || owner->type != PLAYER)
1319	change_exp (owner, op->stats.exp / (rate * 2),
1320	hitter->chosen_skill ? hitter->chosen_skill->skill : (const char *) 0, SK_EXP_TOTAL);
1321	}
1322	else if (op->type != PLAYER || hitter->type != PLAYER)
1323	{
1324	change_exp (hitter, op->stats.exp / (rate * 2),
1325	hitter->chosen_skill ? hitter->chosen_skill->skill : (const char *) 0, 0);
1326	}
1327	change_exp (op, -op->stats.exp / rate, NULL, 0);
1328	}
1329	dam = 1; /* Drain is an effect. Still return 1 - otherwise, if you have pure
1330	* drain attack, you won't know that you are actually sucking out EXP,
1331	* as the messages will say you missed
1332	*/
1333	}
1334	}
1335	break;
1336	case ATNR_TURN_UNDEAD:
1337	{
1338	if (QUERY_FLAG (op, FLAG_UNDEAD))
1339	{
1340	object *owner = get_owner (hitter) == NULL ? hitter : get_owner (hitter);
1341	object *god = find_god (determine_god (owner));
1342	int div = 1;
1343
1344	/* if undead are not an enemy of your god, you turn them
1345	* at half strength */
1346	if (!god || !god->slaying || strstr (god->slaying, undead_name) == NULL)
1347	div = 2;
1348	/* Give a bonus if you resist turn undead */
1349	if (op->level * div < (turn_bonus[owner->stats.Wis] + owner->level + (op->resist[ATNR_TURN_UNDEAD] / 100)))
1350	scare_creature (op, owner);
1351	}
1352	else
1353	dam = 0; /* don't damage non undead - should we damage
1354	undead? */
1355	}
1356	break;
1357	case ATNR_DEATH:
1358	deathstrike_player (op, hitter, &dam);
1359	break;
1360	case ATNR_CHAOS:
1361	LOG (llevError, "%s was hit by %s with non-specific chaos.\n", query_name (op), query_name (hitter));
1362	dam = 0;
1363	break;
1364	case ATNR_COUNTERSPELL:
1365	LOG (llevError, "%s was hit by %s with counterspell attack.\n", query_name (op), query_name (hitter));
1366	dam = 0;
1367	/* This should never happen. Counterspell is handled
1368	* seperately and filtered out. If this does happen,
1369	* Counterspell has no effect on anything but spells, so it
1370	* does no damage. */
1371	break;
1372	case ATNR_HOLYWORD:
1373	{
1374	/* This has already been handled by hit_player,
1375	* no need to check twice -- DAMN */
1376
1377	object *owner = get_owner (hitter) == NULL ? hitter : get_owner (hitter);
1378
1379	/* As with turn undead above, give a bonus on the saving throw */
1380	if ((op->level + (op->resist[ATNR_HOLYWORD] / 100)) < owner->level + turn_bonus[owner->stats.Wis])
1381	scare_creature (op, owner);
1382	}
1383	break;
1384	case ATNR_LIFE_STEALING:
1385	{
1386	int new_hp;
1387
1388	/* this is replacement to drain for players, instead of taking
1389	* exp it takes hp. It is geared for players, probably not
1390	* much use giving it to monsters
1391	*
1392	* life stealing doesn't do a lot of damage, but it gives the
1393	* damage it does do to the player. Given that,
1394	* it only does 1/10'th normal damage (hence the divide by
1395	* 1000).
1396	*/
1397	/* You can't steal life from something undead */
1398	if ((op->type == GOLEM) || (QUERY_FLAG (op, FLAG_UNDEAD)))
1399	return 0;
1400	/* If drain protection is higher than life stealing, use that */
1401	if (op->resist[ATNR_DRAIN] >= op->resist[ATNR_LIFE_STEALING])
1402	dam = (dam * (100 - op->resist[ATNR_DRAIN])) / 3000;
1403	else
1404	dam = (dam * (100 - op->resist[ATNR_LIFE_STEALING])) / 3000;
1405	/* You die at -1 hp, not zero. */
1406	if (dam > (op->stats.hp + 1))
1407	dam = op->stats.hp + 1;
1408	new_hp = hitter->stats.hp + dam;
1409	if (new_hp > hitter->stats.maxhp)
1410	new_hp = hitter->stats.maxhp;
1411	if (new_hp > hitter->stats.hp)
1412	hitter->stats.hp = new_hp;
1413	}
1414	}
1415	return dam;
1416	}
1417
1418		1137
1419	/* GROS: This code comes from hit_player. It has been made external to	1138	/* GROS: This code comes from hit_player. It has been made external to
1420	* allow script procedures to "kill" objects in a combat-like fashion.	1139	* allow script procedures to "kill" objects in a combat-like fashion.
1421	* It was initially used by (kill-object) developed for the Collector's	1140	* It was initially used by (kill-object) developed for the Collector's
1422	* Sword. Note that nothing has been changed from the original version	1141	* Sword. Note that nothing has been changed from the original version
…		…
1432	* MSW 2002-07-17	1151	* MSW 2002-07-17
1433	*/	1152	*/
1434	int	1153	int
1435	kill_object (object *op, int dam, object *hitter, int type)	1154	kill_object (object *op, int dam, object *hitter, int type)
1436	{	1155	{
1437	char buf[MAX_BUF];	1156	shstr skill;
1438	const char *skill;
1439	int maxdam = 0;	1157	int maxdam = 0;
1440	int battleg = 0; /* true if op standing on battleground */	1158	int battleg = 0; /* true if op standing on battleground */
1441	int pk = 0; /* true if op and what controls hitter are both players */	1159	int pk = 0; /* true if op and what controls hitter are both players */
1442	object *owner = NULL;	1160	object *owner = 0;
1443	object *skop = NULL;	1161	object *skop = 0;
1444		1162
1445	if (op->stats.hp >= 0)	1163	if (op->stats.hp >= 0)
1446	return -1;	1164	return -1;
1447		1165
1448	if (INVOKE_OBJECT (KILL, op, ARG_OBJECT (hitter)))	1166	if (INVOKE_OBJECT (KILL, op, ARG_OBJECT (hitter)))
…		…
1452	* this creature. The function(s) that call us have already	1170	* this creature. The function(s) that call us have already
1453	* adjusted the creatures HP total, so that is negative.	1171	* adjusted the creatures HP total, so that is negative.
1454	*/	1172	*/
1455	maxdam = dam + op->stats.hp + 1;	1173	maxdam = dam + op->stats.hp + 1;
1456		1174
1457	if (QUERY_FLAG (op, FLAG_BLOCKSVIEW))	1175	if (op->flag [FLAG_BLOCKSVIEW])
1458	update_all_los (op->map, op->x, op->y); /* makes sure los will be recalculated */	1176	update_all_los (op->map, op->x, op->y); /* makes sure los will be recalculated */
1459		1177
1460	if (op->type == DOOR)	1178	if (op->type == DOOR)
1461	{	1179	{
1462	op->speed = 0.1;	1180	op->set_speed (0.1f);
1463	update_ob_speed (op);
1464	op->speed_left = -0.05;	1181	op->speed_left = -0.05f;
1465	return maxdam;	1182	return maxdam;
1466	}	1183	}
		1184
1467	if (QUERY_FLAG (op, FLAG_FRIENDLY) && op->type != PLAYER)	1185	if (op->flag [FLAG_FRIENDLY] && op->type != PLAYER)
1468	{	1186	{
1469	remove_friendly_object (op);	1187	op->drop_and_destroy ();
1470	if (get_owner (op) != NULL && op->owner->type == PLAYER && op->owner->contr->ranges[range_golem] == op)
1471	{
1472	op->owner->contr->ranges[range_golem] = NULL;
1473	op->owner->contr->golem_count = 0;
1474	}
1475
1476	remove_ob (op);
1477	free_object (op);
1478	return maxdam;	1188	return maxdam;
1479	}	1189	}
1480		1190
1481	/* Now lets start dealing with experience we get for killing something */	1191	/* Now lets start dealing with experience we get for killing something */
1482		1192
1483	owner = get_owner (hitter);	1193	owner = hitter->outer_owner ();
1484	if (owner == NULL)	1194	if (!owner)
1485	owner = hitter;	1195	owner = hitter;
1486		1196
1487	/* is the victim (op) standing on battleground? */	1197	/* is the victim (op) standing on battleground? */
1488	if (op_on_battleground (op, NULL, NULL))	1198	if (op_on_battleground (op, NULL, NULL))
1489	battleg = 1;	1199	battleg = 1;
…		…
1493	pk = 1;	1203	pk = 1;
1494		1204
1495	/* Player killed something */	1205	/* Player killed something */
1496	if (owner->type == PLAYER)	1206	if (owner->type == PLAYER)
1497	{	1207	{
1498	Log_Kill (owner->name,
1499	query_name (op), op->type, (owner != hitter) ? query_name (hitter) : NULL, (owner != hitter) ? hitter->type : 0);
1500
1501	/* Log players killing other players - makes it easier to detect	1208	/* Log players killing other players - makes it easier to detect
1502	* and filter out malicious player killers - that is why the	1209	* and filter out malicious player killers - that is why the
1503	* ip address is included.	1210	* ip address is included.
1504	*/	1211	*/
1505	if (op->type == PLAYER && !battleg)	1212	if (op->type == PLAYER && !battleg)
…		…
1509	char buf[256];	1216	char buf[256];
1510		1217
1511	tmv = localtime (&t);	1218	tmv = localtime (&t);
1512	strftime (buf, 256, "%a %b %d %H:%M:%S %Y", tmv);	1219	strftime (buf, 256, "%a %b %d %H:%M:%S %Y", tmv);
1513		1220
1514	LOG (llevInfo, "%s PLAYER_KILL_PLAYER: %s (%s) killed %s\n", buf, &owner->name, owner->contr->socket.host, query_name (op));	1221	LOG (llevInfo, "%s PLAYER_KILL_PLAYER: %s (%s) killed %s\n", buf, &owner->name, owner->contr->ns->host, query_name (op));
1515	}	1222	}
1516		1223
1517	/* try to filter some things out - basically, if you are	1224	/* try to filter some things out - basically, if you are
1518	* killing a level 1 creature and your level 20, you	1225	* killing a level 1 creature and your level 20, you
1519	* probably don't want to see that.	1226	* probably don't want to see that.
1520	*/	1227	*/
1521	if (owner->level < op->level * 2 || op->stats.exp > 1000)	1228	if (owner->level < op->level * 2 || op->stats.exp > 1000)
1522	{	1229	{
1523	if (owner != hitter)	1230	if (owner != hitter)
1524	{
1525	new_draw_info_format (NDI_BLACK, 0, owner, "You killed %s with %s.", query_name (op), query_name (hitter));	1231	new_draw_info_format (NDI_BLACK, 0, owner, "You killed %s with %s.", query_name (op), query_name (hitter));
1526	}
1527	else	1232	else
1528	{
1529	new_draw_info_format (NDI_BLACK, 0, owner, "You killed %s.", query_name (op));	1233	new_draw_info_format (NDI_BLACK, 0, owner, "You killed %s.", query_name (op));
1530	}	1234
1531	/* Only play sounds for melee kills */	1235	/* Only play sounds for melee kills */
1532	if (hitter->type == PLAYER)	1236	if (hitter->type == PLAYER)
1533	play_sound_map (owner->map, owner->x, owner->y, SOUND_PLAYER_KILLS);	1237	owner->play_sound (sound_find ("player_kills"));
1534	}	1238	}
1535		1239
1536	/* If a player kills another player, not on	1240	/* If a player kills another player, not on
1537	* battleground, the "killer" looses 1 luck. Since this is	1241	* battleground, the "killer" looses 1 luck. Since this is
1538	* not reversible, it's actually quite a pain IMHO. -AV	1242	* not reversible, it's actually quite a pain IMHO. -AV
…		…
1540	* player that the object belonged to - so if you killed another player	1244	* player that the object belonged to - so if you killed another player
1541	* with spells, pets, whatever, there was no penalty.	1245	* with spells, pets, whatever, there was no penalty.
1542	* Changed to make luck penalty configurable in settings.	1246	* Changed to make luck penalty configurable in settings.
1543	*/	1247	*/
1544	if (op->type == PLAYER && owner != op && !battleg)	1248	if (op->type == PLAYER && owner != op && !battleg)
1545	change_luck (owner, -settings.pk_luck_penalty);	1249	owner->change_luck (-settings.pk_luck_penalty);
1546		1250
1547	/* This code below deals with finding the appropriate skill	1251	/* This code below deals with finding the appropriate skill
1548	* to credit exp to. This is a bit problematic - we should	1252	* to credit exp to. This is a bit problematic - we should
1549	* probably never really have to look at current_weapon->skill	1253	* probably never really have to look at current_weapon->skill
1550	*/	1254	*/
1551	skill = NULL;
1552	if (hitter->skill && hitter->type != PLAYER)	1255	if (hitter->skill && hitter->type != PLAYER)
1553	skill = hitter->skill;	1256	skill = hitter->skill;
1554	else if (owner->chosen_skill)	1257	else if (owner->chosen_skill)
1555	{	1258	{
1556	skill = owner->chosen_skill->skill;
1557	skop = owner->chosen_skill;	1259	skop = owner->chosen_skill;
		1260	skill = skop->skill;
1558	}	1261	}
1559	else if (QUERY_FLAG (owner, FLAG_READY_WEAPON))	1262	else if (owner->flag [FLAG_READY_WEAPON] && owner->current_weapon)
1560	skill = owner->current_weapon->skill;	1263	skill = owner->current_weapon->skill;
1561	else	1264	else
		1265	{
		1266	LOG (llevError | logBacktrace,
1562	LOG (llevError, "kill_object - unable to find skill that killed monster\n");	1267	"BUG: kill_object - unable to find skill that killed monster\n"
		1268	"op: %s\n" "hitter: %s\n" "op: %s\n",
		1269	op->debug_desc (), hitter->debug_desc (), op->debug_desc ());
		1270	skill = 0;
		1271	}
1563		1272
1564	/* We have the skill we want to credit to - now find the object this goes	1273	/* We have the skill we want to credit to - now find the object this goes
1565	* to. Make sure skop is an actual skill, and not a skill tool!	1274	* to. Make sure skop is an actual skill, and not a skill tool!
1566	*/	1275	*/
1567	if ((!skop || skop->type != SKILL) && skill)	1276	skop = owner->contr->find_skill (skill);
1568	{
1569	int i;
1570
1571	for (i = 0; i < NUM_SKILLS; i++)
1572	if (owner->contr->last_skill_ob[i] && !strcmp (owner->contr->last_skill_ob[i]->skill, skill))
1573	{
1574	skop = owner->contr->last_skill_ob[i];
1575	break;
1576	}
1577	}
1578	} /* Was it a player that hit somethign */	1277	} /* Was it a player that hit somethign */
1579	else	1278	else
1580	{
1581	skill = NULL;	1279	skill = 0;
1582	}
1583		1280
1584	/* Pet (or spell) killed something. */
1585	if (owner != hitter)
1586	{
1587	(void) sprintf (buf, "%s killed %s with %s%s%s.", &owner->name,
1588	query_name (op), query_name (hitter), battleg ? " (duel)" : "", pk ? " (pk)" : "");
1589	}
1590	else
1591	{
1592	(void) sprintf (buf, "%s killed %s%s%s%s.", &hitter->name, &op->name,
1593	(QUERY_FLAG (hitter, FLAG_MONSTER)) || hitter->type == PLAYER ?
1594	" in hand to hand combat" : "", battleg ? " (duel)" : "", pk ? " (pk)" : "");
1595	}
1596	/* These may have been set in the player code section above */	1281	/* These may have been set in the player code section above */
1597	if (!skop)	1282	if (!skop)
1598	skop = hitter->chosen_skill;	1283	skop = hitter->chosen_skill;
		1284
1599	if (!skill && skop)	1285	if (!skill && skop)
1600	skill = skop->skill;	1286	skill = skop->skill;
1601		1287
1602	new_draw_info (NDI_ALL, op->type == PLAYER ? 1 : 10, NULL, buf);
1603
1604
1605	/* If you didn't kill yourself, and your not the wizard */	1288	/* If you didn't kill yourself, and your not the wizard */
1606	if (owner != op && !QUERY_FLAG (op, FLAG_WAS_WIZ))	1289	if (owner != op && !op->flag [FLAG_WIZ])
1607	{	1290	{
1608	int exp;	1291	int exp;
1609		1292
1610	/* Really don't give much experience for killing other players */	1293	/* Really don't give much experience for killing other players */
1611	// schmorp: temporary? reduce the amount of exp gained for pking enourmously	1294	// schmorp: temporarily? reduce the amount of exp gained for pking enourmously
1612	if (op->type == PLAYER)
1613	{
1614	if (battleg)	1295	if (battleg)
		1296	{
		1297	if (op->is_player ())
1615	{	1298	{
1616	new_draw_info (NDI_UNIQUE, 0, owner, "Your foe has fallen!");	1299	new_draw_info (NDI_UNIQUE, 0, owner, "Your foe has fallen!");
1617	new_draw_info (NDI_UNIQUE, 0, owner, "VICTORY!!!");	1300	new_draw_info (NDI_UNIQUE, 0, owner, "VICTORY!!!");
1618	}	1301	}
1619	else	1302
		1303	exp = 0;
		1304	}
		1305	else if (op->is_player ())
1620	exp = op->stats.exp / 1000;	1306	exp = op->stats.exp / 1000;
1621	}
1622	else	1307	else
1623	exp = calc_skill_exp (owner, op, skop);	1308	exp = calc_skill_exp (owner, op, skop);
1624
1625	/* if op is standing on "battleground" (arena), no way to gain
1626	* exp by killing him
1627	*/
1628	if (battleg)
1629	exp = 0;
1630		1309
1631	/* Don't know why this is set this way - doesn't make	1310	/* Don't know why this is set this way - doesn't make
1632	* sense to just divide everything by two for no reason.	1311	* sense to just divide everything by two for no reason.
1633	*/	1312	*/
1634		1313
1635	if (!settings.simple_exp)	1314	if (!settings.simple_exp)
1636	exp = exp / 2;	1315	exp = exp / 2;
1637		1316
1638	if (owner->type != PLAYER || owner->contr->party == NULL)	1317	if (owner->type != PLAYER || owner->contr->party == NULL)
1639	{
1640	change_exp (owner, exp, skill, 0);	1318	change_exp (owner, exp, skill, 0);
1641	}
1642	else	1319	else
1643	{	1320	{
1644	int shares = 0, count = 0;	1321	int shares = 0, count = 0;
1645
1646	player *pl;
1647
1648	partylist *party = owner->contr->party;	1322	partylist *party = owner->contr->party;
1649		1323
1650	#ifdef PARTY_KILL_LOG
1651	add_kill_to_party (party, query_name (owner), query_name (op), exp);	1324	add_kill_to_party (party, query_name (owner), query_name (op), exp);
1652	#endif	1325
1653	for (pl = first_player; pl != NULL; pl = pl->next)	1326	for_all_players (pl)
1654	{
1655	if (party && pl->ob->contr->party == party && on_same_map (pl->ob, owner))	1327	if (party && pl->ob->contr->party == party && on_same_map (pl->ob, owner))
1656	{	1328	{
1657	count++;	1329	count++;
1658	shares += (pl->ob->level + 4);	1330	shares += (pl->ob->level + 4);
1659	}	1331	}
1660	}	1332
1661	if (count == 1 || shares > exp)	1333	if (count == 1 || shares > exp || !shares)
1662	change_exp (owner, exp, skill, SK_EXP_TOTAL);	1334	change_exp (owner, exp, skill, SK_EXP_TOTAL);
1663	else	1335	else
1664	{	1336	{
1665	int share = exp / shares, given = 0, nexp;	1337	int share = exp / shares, given = 0, nexp;
1666		1338
1667	for (pl = first_player; pl != NULL; pl = pl->next)	1339	for_all_players (pl)
1668	{
1669	if (party && pl->ob->contr->party == party && on_same_map (pl->ob, owner))	1340	if (party && pl->ob->contr->party == party && on_same_map (pl->ob, owner))
1670	{	1341	{
1671	nexp = (pl->ob->level + 4) * share;	1342	nexp = (pl->ob->level + 4) * share;
1672	change_exp (pl->ob, nexp, skill, SK_EXP_TOTAL);	1343	change_exp (pl->ob, nexp, skill, SK_EXP_TOTAL);
1673	given += nexp;	1344	given += nexp;
1674	}	1345	}
1675	}	1346
1676	exp -= given;	1347	exp -= given;
1677	/* give any remainder to the player */	1348	/* give any remainder to the player */
1678	change_exp (owner, exp, skill, SK_EXP_ADD_SKILL);	1349	change_exp (owner, exp, skill, SK_EXP_ADD_SKILL);
1679	}	1350	}
1680	} /* else part of a party */	1351	} /* else part of a party */
1681
1682	} /* end if person didn't kill himself */	1352	} /* end if person didn't kill himself */
1683		1353
1684	if (op->type != PLAYER)	1354	if (op->type != PLAYER)
1685	{	1355	{
1686	if (QUERY_FLAG (op, FLAG_FRIENDLY))	1356	if (op->flag [FLAG_FRIENDLY])
1687	{	1357	{
1688	object *owner1 = get_owner (op);	1358	object *owner1 = op->owner;
1689		1359
1690	if (owner1 != NULL && owner1->type == PLAYER)	1360	if (owner1 && owner1->type == PLAYER)
1691	{	1361	{
1692	play_sound_player_only (owner1->contr, SOUND_PET_IS_KILLED, 0, 0);	1362	owner1->contr->play_sound (sound_find ("pet_is_killed"));
1693	/* Maybe we should include the owner that killed this, maybe not */	1363	/* Maybe we should include the owner that killed this, maybe not */
1694	new_draw_info_format (NDI_UNIQUE, 0, owner1, "Your pet, the %s, is killed by %s.", &op->name, &hitter->name);	1364	new_draw_info_format (NDI_UNIQUE, 0, owner1, "Your pet, the %s, was killed by %s.", &op->name, &hitter->name);
1695	}	1365	}
1696		1366
1697	remove_friendly_object (op);	1367	remove_friendly_object (op);
1698	}	1368	}
1699		1369
1700	remove_ob (op);	1370	op->drop_and_destroy ();
1701	free_object (op);
1702	}	1371	}
1703	/* Player has been killed! */
1704	else	1372	else
1705	{	1373	/* Player has been killed! */
1706	if (owner->type == PLAYER)	1374	op->contr->killer = owner->type == PLAYER ? owner : hitter;
1707	{
1708	snprintf (op->contr->killer, BIG_NAME, "%s the %s", &owner->name, owner->contr->title);
1709	}
1710	else
1711	assign (op->contr->killer, hitter->name);
1712	}
1713		1375
1714	/* This was return -1 - that doesn't seem correct - if we return -1, process	1376	/* This was return -1 - that doesn't seem correct - if we return -1, process
1715	* continues in the calling function.	1377	* continues in the calling function.
1716	*/	1378	*/
1717	return maxdam;	1379	return maxdam;
1718	}	1380	}
1719		1381
1720	/* Find out if this is friendly fire (PVP and attacker is peaceful) or not	1382	/* Find out if this is friendly fire (PVP and attacker is peaceful) or not
1721	* Returns 0 this is not friendly fire	1383	* Returns 0 this is not friendly fire
1722	*/	1384	*/
1723
1724	int	1385	int
1725	friendly_fire (object *op, object *hitter)	1386	friendly_fire (object *op, object *hitter)
1726	{	1387	{
1727	object *owner;	1388	object *owner;
1728	int friendlyfire;	1389	int friendlyfire;
…		…
1738	return 0;	1399	return 0;
1739		1400
1740	if (hitter->type == PLAYER && hitter->contr->peaceful == 1)	1401	if (hitter->type == PLAYER && hitter->contr->peaceful == 1)
1741	return 1;	1402	return 1;
1742		1403
1743	if ((owner = get_owner (hitter)) != NULL)	1404	if ((owner = hitter->owner) != NULL)
1744	{	1405	{
1745	if (owner->type == PLAYER && owner->contr->peaceful == 1)	1406	if (owner->type == PLAYER && owner->contr->peaceful == 1)
1746	friendlyfire = 2;	1407	friendlyfire = 2;
1747	}	1408	}
1748		1409
1749	if (hitter->type == SPELL || hitter->type == POISONING || hitter->type == DISEASE || hitter->type == RUNE)	1410	if (hitter->type == SPELL || hitter->type == POISONING || hitter->type == DISEASE || hitter->type == RUNE)
1750	friendlyfire = 0;	1411	friendlyfire = 0;
1751	}	1412	}
		1413
1752	return friendlyfire;	1414	return friendlyfire;
1753	}	1415	}
1754
1755		1416
1756	/* This isn't used just for players, but in fact most objects.	1417	/* This isn't used just for players, but in fact most objects.
1757	* op is the object to be hit, dam is the amount of damage, hitter	1418	* op is the object to be hit, dam is the amount of damage, hitter
1758	* is what is hitting the object, type is the attacktype, and	1419	* is what is hitting the object, type is the attacktype, and
1759	* full_hit is set if monster area does not matter.	1420	* full_hit is set if monster area does not matter.
1760	* dam is base damage - protections/vulnerabilities/slaying matches can	1421	* dam is base damage - protections/vulnerabilities/slaying matches can
1761	* modify it.	1422	* modify it.
1762	*/	1423	*/
1763
1764	/* Oct 95 - altered the following slightly for MULTIPLE_GODS hack	1424	/* Oct 95 - altered the following slightly for MULTIPLE_GODS hack
1765	* which needs new attacktype AT_HOLYWORD to work . b.t. */	1425	* which needs new attacktype AT_HOLYWORD to work . b.t. */
1766
1767	int	1426	int
1768	hit_player (object *op, int dam, object *hitter, int type, int full_hit)	1427	hit_player (object *op, int dam, object *hitter, uint32_t type, int full_hit)
1769	{	1428	{
1770	int maxdam = 0, ndam = 0, attacktype = 1, magic = (type & AT_MAGIC);	1429	int magic = type & AT_MAGIC;
1771	int maxattacktype, attacknum;
1772	int body_attack = op && op->head; /* Did we hit op's head? */	1430	int body_attack = op && op->head; /* Did we hit op's head? */
		1431	int maxdam = 0, ndam = 0;
		1432	int maxattacktype;
1773	int simple_attack;	1433	int simple_attack;
1774	tag_t op_tag, hitter_tag;
1775	int rtn_kill = 0;	1434	int rtn_kill = 0;
1776	int friendlyfire;	1435	int friendlyfire;
1777		1436
1778	if (get_attack_mode (&op, &hitter, &simple_attack))	1437	if (get_attack_mode (&op, &hitter, &simple_attack))
1779	return 0;	1438	return 0;
1780		1439
1781	/* very simple: if our target has no_damage 1 set or is wiz, we can't hurt him */	1440	/* very simple: if our target has no_damage 1 set or is wiz, we can't hurt him */
1782	if (QUERY_FLAG (op, FLAG_WIZ) || QUERY_FLAG (op, FLAG_NO_DAMAGE))	1441	if (op->flag [FLAG_WIZ] || op->flag [FLAG_NO_DAMAGE])
1783	return 0;	1442	return 0;
1784		1443
1785	#ifdef PROHIBIT_PLAYERKILL	1444	// only allow pk for hostile players
1786	if (op->type == PLAYER)	1445	if (op->type == PLAYER)
1787	{	1446	{
1788	object *owner = get_owner (hitter);	1447	object *owner = hitter->owner;
1789		1448
1790	if (!owner)	1449	if (!owner)
1791	owner = hitter;	1450	owner = hitter;
1792	if (owner->type == PLAYER && (!op_on_battleground (op, 0, 0) && (op->contr->peaceful || owner->contr->peaceful)) && op != owner)	1451
1793	{	1452	if (owner->type == PLAYER
		1453	&& (!op_on_battleground (op, 0, 0)
		1454	&& (op->contr->peaceful || owner->contr->peaceful))
		1455	&& op != owner)
1794	return 0;	1456	return 0;
1795	}
1796	}	1457	}
1797	#endif
1798
1799	op_tag = op->count;
1800	hitter_tag = hitter->count;
1801		1458
1802	if (body_attack)	1459	if (body_attack)
1803	{	1460	{
1804	/* slow and paralyze must hit the head. But we don't want to just	1461	/* slow and paralyze must hit the head. But we don't want to just
1805	* return - we still need to process other attacks the spell still	1462	* return - we still need to process other attacks the spell still
…		…
1811	* attack so we don't cancel out things like magic bullet.	1468	* attack so we don't cancel out things like magic bullet.
1812	*/	1469	*/
1813	if (type & (AT_PARALYZE | AT_SLOW))	1470	if (type & (AT_PARALYZE | AT_SLOW))
1814	{	1471	{
1815	type &= ~(AT_PARALYZE | AT_SLOW);	1472	type &= ~(AT_PARALYZE | AT_SLOW);
		1473
1816	if (!type || type == AT_MAGIC)	1474	if (!type || type == AT_MAGIC)
1817	return 0;	1475	return 0;
1818	}	1476	}
1819	}	1477	}
1820		1478
1821	if (!simple_attack && op->type == DOOR)	1479	if (!simple_attack && op->type == DOOR)
1822	{	1480	{
1823	object *tmp;
1824
1825	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	1481	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1826	if (tmp->type == RUNE || tmp->type == TRAP)	1482	if (tmp->type == RUNE || tmp->type == TRAP)
1827	{	1483	{
1828	spring_trap (tmp, hitter);	1484	spring_trap (tmp, hitter);
		1485
1829	if (was_destroyed (hitter, hitter_tag) || was_destroyed (op, op_tag) || abort_attack (op, hitter, simple_attack))	1486	if (hitter->destroyed () || op->destroyed () || abort_attack (op, hitter, simple_attack))
1830	return 0;	1487	return 0;
		1488
1831	break;	1489	break;
1832	}	1490	}
1833	}	1491	}
1834		1492
1835	if (!QUERY_FLAG (op, FLAG_ALIVE) || op->stats.hp < 0)	1493	if (!op->flag [FLAG_ALIVE] || op->stats.hp < 0)
1836	{	1494	{
1837	/* FIXME: If a player is killed by a rune in a door, the	1495	/* FIXME: If a player is killed by a rune in a door, the
1838	* was_destroyed() check above doesn't return, and might get here.	1496	* destroyed() check above doesn't return, and might get here.
1839	*/	1497	*/
		1498
		1499	/* FIXME: This for example happens when a dead door is on a mover and
		1500	gets it's speed_left raised on each mover-tick.
		1501	Doors are removed in a kinda funny way by giving them speed and speed_left
		1502	and waiting for that to run out.
		1503	*/
1840	LOG (llevDebug, "victim (arch %s, name %s) already dead in " "hit_player()\n", &op->arch->name, &op->name);	1504	LOG (llevDebug, "victim %s (%d) already dead in hit_player()\n", op->debug_desc (), op->stats.hp);
1841	return 0;	1505	return 0;
1842	}	1506	}
1843		1507
1844	#ifdef ATTACK_DEBUG	1508	#ifdef ATTACK_DEBUG
1845	LOG (llevDebug, "hit player: attacktype %d, dam %d\n", type, dam);	1509	LOG (llevDebug, "hit player: attacktype %d, dam %d\n", type, dam);
…		…
1851	* in case 0>dam>1, we try to "simulate" a float value-effect */	1515	* in case 0>dam>1, we try to "simulate" a float value-effect */
1852	dam = dam * (100 - op->resist[ATNR_MAGIC]);	1516	dam = dam * (100 - op->resist[ATNR_MAGIC]);
1853	if (dam >= 100)	1517	if (dam >= 100)
1854	dam /= 100;	1518	dam /= 100;
1855	else	1519	else
1856	dam = (dam > (rndm (0, 99))) ? 1 : 0;	1520	dam = (dam > rndm (0, 99)) ? 1 : 0;
1857	}	1521	}
1858		1522
1859	/* AT_CHAOS here is a weapon or monster. Spells are handled by hit_map	1523	/* AT_CHAOS here is a weapon or monster. Spells are handled by hit_map
1860	* If the attacktype still has chaos, shuffle it, then clear the Chaos bit	1524	* If the attacktype still has chaos, shuffle it, then clear the Chaos bit
1861	*/	1525	*/
…		…
1872	*/	1536	*/
1873	if (type & AT_HOLYWORD)	1537	if (type & AT_HOLYWORD)
1874	{	1538	{
1875	object *god;	1539	object *god;
1876		1540
1877	if ((!hitter->slaying ||	1541	if ((!hitter->slaying
1878	(!(op->race && strstr (hitter->slaying, op->race)) &&	1542	|| (!(op->race && hitter->slaying.contains (op->race))
1879	!(op->name && strstr (hitter->slaying, op->name)))) &&	1543	&& !(op->name && hitter->slaying.contains (op->name))))
1880	(!QUERY_FLAG (op, FLAG_UNDEAD) ||	1544	&& (!op->flag [FLAG_UNDEAD]
1881	(hitter->title != NULL	1545	|| (hitter->title
1882	&& (god = find_god (determine_god (hitter))) != NULL && god->race != NULL && strstr (god->race, undead_name) != NULL)))	1546	&& (god = find_god (determine_god (hitter))) != NULL
		1547	&& god->race.contains (shstr_undead))))
1883	return 0;	1548	return 0;
1884	}	1549	}
1885		1550
1886	maxattacktype = type; /* initialize this to something */	1551	maxattacktype = type; /* initialise this to something */
1887	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++, attacktype = 1 << attacknum)	1552	for_all_bits_sparse_32 (type, attacknum)
1888	{	1553	{
		1554	uint32_t attacktype = 1 << attacknum;
		1555
1889	/* Magic isn't really a true attack type - it gets combined with other	1556	/* Magic isn't really a true attack type - it gets combined with other
1890	* attack types. As such, skip it over. However, if magic is	1557	* attack types. As such, skip it over. However, if magic is
1891	* the only attacktype in the group, then still attack with it	1558	* the only attacktype in the group, then still attack with it
1892	*/	1559	*/
1893	if ((attacktype == AT_MAGIC) && (type & ~AT_MAGIC))	1560	if ((attacktype == AT_MAGIC) && (type & ~AT_MAGIC))
…		…
1896	/* Go through and hit the player with each attacktype, one by one.	1563	/* Go through and hit the player with each attacktype, one by one.
1897	* hit_player_attacktype only figures out the damage, doesn't inflict	1564	* hit_player_attacktype only figures out the damage, doesn't inflict
1898	* it. It will do the appropriate action for attacktypes with	1565	* it. It will do the appropriate action for attacktypes with
1899	* effects (slow, paralization, etc.	1566	* effects (slow, paralization, etc.
1900	*/	1567	*/
1901	if (type & attacktype)
1902	{
1903	ndam = hit_player_attacktype (op, hitter, dam, attacknum, magic);	1568	ndam = hit_player_attacktype (op, hitter, dam, attacknum, magic);
		1569
1904	/* the >= causes us to prefer messages from special attacks, if	1570	/* the >= causes us to prefer messages from special attacks, if
1905	* the damage is equal.	1571	* the damage is equal.
1906	*/	1572	*/
1907	if (ndam >= maxdam)	1573	if (ndam >= maxdam)
1908	{	1574	{
1909	maxdam = ndam;	1575	maxdam = ndam;
1910	maxattacktype = 1 << attacknum;	1576	maxattacktype = 1 << attacknum;
1911	}
1912	}	1577	}
1913	}	1578	}
1914		1579
1915	/* if this is friendly fire then do a set % of damage only	1580	/* if this is friendly fire then do a set % of damage only
1916	* Note - put a check in to make sure this attack is actually	1581	* Note - put a check in to make sure this attack is actually
…		…
1919	*/	1584	*/
1920	friendlyfire = friendly_fire (op, hitter);	1585	friendlyfire = friendly_fire (op, hitter);
1921	if (friendlyfire && maxdam)	1586	if (friendlyfire && maxdam)
1922	{	1587	{
1923	maxdam = ((dam * settings.set_friendly_fire) / 100);	1588	maxdam = ((dam * settings.set_friendly_fire) / 100);
1924	#ifndef COZY_SERVER
1925	maxdam++;
1926	#endif
1927		1589
1928	#ifdef ATTACK_DEBUG	1590	#ifdef ATTACK_DEBUG
1929	LOG (llevDebug, "Friendly fire (type:%d setting: %d%) did %d damage dropped to %d\n",	1591	LOG (llevDebug, "Friendly fire (type:%d setting: %d%) did %d damage dropped to %d\n",
1930	friendlyfire, settings.set_friendly_fire, dam, maxdam);	1592	friendlyfire, settings.set_friendly_fire, dam, maxdam);
1931	#endif	1593	#endif
1932	}	1594	}
1933		1595
1934	if (!full_hit)	1596	if (!full_hit)
1935	{	1597	{
1936	archetype *at;
1937	int area;	1598	int area;
1938	int remainder;	1599	int remainder;
1939		1600
1940	area = 0;	1601	area = 0;
1941	for (at = op->arch; at != NULL; at = at->more)	1602
		1603	for (archetype *at = op->arch; at; at = (archetype *)at->more)
1942	area++;	1604	area++;
		1605
1943	assert (area > 0);	1606	assert (area > 0);
1944		1607
1945	/* basically: maxdam /= area; we try to "simulate" a float	1608	/* basically: maxdam /= area; we try to "simulate" a float
1946	value-effect */	1609	value-effect */
1947	remainder = 100 * (maxdam % area) / area;	1610	remainder = 100 * (maxdam % area) / area;
1948	maxdam /= area;	1611	maxdam /= area;
1949	if (RANDOM () % 100 < remainder)	1612	if (rndm (100) < remainder)
1950	maxdam++;	1613	maxdam++;
1951	}	1614	}
1952		1615
1953	#ifdef ATTACK_DEBUG	1616	#ifdef ATTACK_DEBUG
1954	LOG (llevDebug, "Attacktype %d did %d damage\n", type, maxdam);	1617	LOG (llevDebug, "Attacktype %d did %d damage\n", type, maxdam);
1955	#endif	1618	#endif
1956		1619
1957	if (get_owner (hitter))	1620	// for now, only do this for active objects, otherwise they
		1621	// keep a refcount for a long time and I see no usefulness
		1622	// for an non-active objetc to know its enemy.
		1623	if (op->active)
		1624	if (hitter->owner)
1958	op->enemy = hitter->owner;	1625	op->enemy = hitter->owner;
1959	else if (QUERY_FLAG (hitter, FLAG_ALIVE))	1626	else if (hitter->flag [FLAG_ALIVE])
1960	op->enemy = hitter;	1627	op->enemy = hitter;
1961		1628
1962	if (QUERY_FLAG (op, FLAG_UNAGGRESSIVE) && op->type != PLAYER)	1629	if (op->flag [FLAG_UNAGGRESSIVE] && op->type != PLAYER)
1963	{	1630	{
1964	/* The unaggressives look after themselves 8) */	1631	/* The unaggressives look after themselves 8) */
1965	CLEAR_FLAG (op, FLAG_UNAGGRESSIVE);	1632	op->clr_flag (FLAG_UNAGGRESSIVE);
1966	npc_call_help (op);	1633	npc_call_help (op);
1967	}	1634	}
1968		1635
1969	if (magic && did_make_save (op, op->level, 0))	1636	if (magic && did_make_save (op, op->level, 0))
1970	maxdam = maxdam / 2;	1637	maxdam = maxdam / 2;
…		…
1972	attack_message (maxdam, maxattacktype, op, hitter);	1639	attack_message (maxdam, maxattacktype, op, hitter);
1973		1640
1974	op->stats.hp -= maxdam;	1641	op->stats.hp -= maxdam;
1975		1642
1976	/* Eneq(@csd.uu.se): Check to see if monster runs away. */	1643	/* Eneq(@csd.uu.se): Check to see if monster runs away. */
1977	if ((op->stats.hp >= 0) &&	1644	if (op->stats.hp >= 0
1978	(QUERY_FLAG (op, FLAG_MONSTER) || op->type == PLAYER) &&	1645	&& (op->flag [FLAG_MONSTER] || op->type == PLAYER)
1979	op->stats.hp < (signed short) (((float) op->run_away / (float) 100) * (float) op->stats.maxhp))	1646	&& op->stats.hp * 100 < op->stats.maxhp * op->run_away)
1980	{	1647	{
1981		1648
1982	if (QUERY_FLAG (op, FLAG_MONSTER))	1649	if (op->flag [FLAG_MONSTER])
1983	SET_FLAG (op, FLAG_RUN_AWAY);	1650	op->set_flag (FLAG_RUN_AWAY);
1984	else	1651	else
1985	scare_creature (op, hitter);	1652	scare_creature (op, hitter);
1986	}	1653	}
1987		1654
1988	if (QUERY_FLAG (op, FLAG_TEAR_DOWN))	1655	if (op->flag [FLAG_TEAR_DOWN])
1989	{	1656	{
1990	if (maxdam)	1657	if (maxdam)
1991	tear_down_wall (op);	1658	tear_down_wall (op);
		1659
1992	return maxdam; /* nothing more to do for wall */	1660	return maxdam; /* nothing more to do for wall */
1993	}	1661	}
1994		1662
1995	/* See if the creature has been killed */	1663	/* See if the creature has been killed */
1996	rtn_kill = kill_object (op, maxdam, hitter, type);	1664	rtn_kill = kill_object (op, maxdam, hitter, type);
1997	if (rtn_kill != -1)	1665	if (rtn_kill != -1)
1998	return rtn_kill;	1666	return rtn_kill;
1999		1667
2000
2001	/* Used to be ghosthit removal - we now use the ONE_HIT flag. Note	1668	/* Used to be ghosthit removal - we now use the ONE_HIT flag. Note
2002	* that before if the player was immune to ghosthit, the monster	1669	* that before if the player was immune to ghosthit, the monster
2003	* remained - that is no longer the case.	1670	* remained - that is no longer the case.
2004	*/	1671	*/
2005	if (QUERY_FLAG (hitter, FLAG_ONE_HIT))	1672	if (hitter->flag [FLAG_ONE_HIT])
2006	{	1673	hitter->drop_and_destroy ();
2007	if (QUERY_FLAG (hitter, FLAG_FRIENDLY))
2008	remove_friendly_object (hitter);
2009	remove_ob (hitter);
2010	free_object (hitter);
2011	}
2012	/* Lets handle creatures that are splitting now */	1674	/* Lets handle creatures that are splitting now */
2013	else if (type & AT_PHYSICAL && !QUERY_FLAG (op, FLAG_FREED) && QUERY_FLAG (op, FLAG_SPLITTING))	1675	else if (type & AT_PHYSICAL && !op->flag [FLAG_FREED] && op->flag [FLAG_SPLITTING])
2014	{	1676	{
2015	int i;
2016	int friendly = QUERY_FLAG (op, FLAG_FRIENDLY);	1677	int friendly = op->flag [FLAG_FRIENDLY];
2017	int unaggressive = QUERY_FLAG (op, FLAG_UNAGGRESSIVE);	1678	int unaggressive = op->flag [FLAG_UNAGGRESSIVE];
2018	object *owner = get_owner (op);	1679	object *owner = op->owner;
2019		1680
2020	if (!op->other_arch)	1681	if (!op->other_arch)
2021	{	1682	{
2022	LOG (llevError, "SPLITTING without other_arch error.\n");	1683	LOG (llevError, "SPLITTING without other_arch error.\n");
2023	return maxdam;	1684	return maxdam;
2024	}	1685	}
		1686
2025	remove_ob (op);	1687	op->remove ();
2026	for (i = 0; i < NROFNEWOBJS (op); i++)	1688
		1689	for (int i = 0; i < op->stats.food; i++)
2027	{ /* This doesn't handle op->more yet */	1690	{ /* This doesn't handle op->more yet */
2028	object *tmp = arch_to_object (op->other_arch);	1691	object *tmp = op->other_arch->instance ();
2029	int j;
2030		1692
2031	tmp->stats.hp = op->stats.hp;	1693	tmp->stats.hp = op->stats.hp;
		1694
2032	if (friendly)	1695	if (friendly)
2033	{	1696	{
2034	SET_FLAG (tmp, FLAG_FRIENDLY);
2035	add_friendly_object (tmp);	1697	add_friendly_object (tmp);
2036	tmp->attack_movement = PETMOVE;	1698	tmp->attack_movement = PETMOVE;
		1699
2037	if (owner != NULL)	1700	if (owner)
2038	set_owner (tmp, owner);	1701	tmp->set_owner (owner);
2039	}	1702	}
		1703
2040	if (unaggressive)	1704	if (unaggressive)
2041	SET_FLAG (tmp, FLAG_UNAGGRESSIVE);	1705	tmp->set_flag (FLAG_UNAGGRESSIVE);
		1706
2042	j = find_first_free_spot (tmp, op->map, op->x, op->y);	1707	int j = find_first_free_spot (tmp, op->map, op->x, op->y);
		1708
2043	if (j == -1) /* No spot to put this monster */	1709	if (j == -1) /* No spot to put this monster */
2044	free_object (tmp);	1710	tmp->destroy ();
2045	else	1711	else
2046	{	1712	{
2047	tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j];	1713	tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j];
2048	insert_ob_in_map (tmp, op->map, NULL, 0);	1714	insert_ob_in_map (tmp, op->map, NULL, 0);
2049	}	1715	}
2050	}	1716	}
2051	if (friendly)	1717
2052	remove_friendly_object (op);	1718	op->destroy ();
2053	free_object (op);
2054	}	1719	}
2055	else if (type & AT_DRAIN && hitter->type == GRIMREAPER && hitter->value++ > 10)	1720	else if (type & AT_DRAIN && hitter->type == GRIMREAPER && hitter->value++ > 10)
2056	{	1721	hitter->drop_and_destroy ();
2057	remove_ob (hitter);	1722
2058	free_object (hitter);
2059	}
2060	return maxdam;	1723	return maxdam;
2061	}	1724	}
2062		1725
2063		1726	static void
2064	void
2065	poison_player (object *op, object *hitter, int dam)	1727	poison_player (object *op, object *hitter, int dam)
2066	{	1728	{
2067	archetype *at = find_archetype ("poisoning");	1729	archetype *at = archetype::find (shstr_poisoning);
2068	object *tmp = present_arch_in_ob (at, op);	1730	object *tmp = present_arch_in_ob (at, op);
2069		1731
2070	if (tmp == NULL)	1732	if (!tmp)
2071	{	1733	{
2072	if ((tmp = arch_to_object (at)) == NULL)	1734	tmp = insert_ob_in_ob (at->instance (), op);
2073	LOG (llevError, "Failed to clone arch poisoning.\n");	1735	/* peterm: give poisoning some teeth. It should
		1736	* be able to kill things better than it does:
		1737	* damage should be dependent something--I choose to
		1738	* do this: if it's a monster, the damage from the
		1739	* poisoning goes as the level of the monster/2.
		1740	* If anything else, goes as damage.
		1741	*/
		1742
		1743	if (hitter->flag [FLAG_ALIVE])
		1744	tmp->stats.dam += hitter->level / 2;
2074	else	1745	else
2075	{
2076	tmp = insert_ob_in_ob (tmp, op);
2077	/* peterm: give poisoning some teeth. It should
2078	* be able to kill things better than it does:
2079	* damage should be dependent something--I choose to
2080	* do this: if it's a monster, the damage from the
2081	* poisoning goes as the level of the monster/2.
2082	* If anything else, goes as damage.
2083	*/
2084
2085	if (QUERY_FLAG (hitter, FLAG_ALIVE))
2086	tmp->stats.dam += hitter->level / 2;
2087	else
2088	tmp->stats.dam = dam;	1746	tmp->stats.dam = dam;
2089		1747
2090	copy_owner (tmp, hitter); /* so we get credit for poisoning kills */	1748	tmp->set_owner (hitter); /* so we get credit for poisoning kills */
2091	if (hitter->skill && hitter->skill != tmp->skill)	1749	if (hitter->skill && hitter->skill != tmp->skill)
2092	{
2093	tmp->skill = hitter->skill;	1750	tmp->skill = hitter->skill;
2094	}
2095		1751
2096	tmp->stats.food += dam; /* more damage, longer poisoning */	1752	tmp->stats.food += dam; /* more damage, longer poisoning */
2097		1753
2098	if (op->type == PLAYER)	1754	if (op->type == PLAYER)
2099	{	1755	{
2100	/* player looses stats, maximum is -10 of each */	1756	/* player looses stats, maximum is -10 of each */
2101	tmp->stats.Con = MAX (-(dam / 4 + 1), -10);	1757	tmp->stats.Con = max (-(dam / 4 + 1), -10);
2102	tmp->stats.Str = MAX (-(dam / 3 + 2), -10);	1758	tmp->stats.Str = max (-(dam / 3 + 2), -10);
2103	tmp->stats.Dex = MAX (-(dam / 6 + 1), -10);	1759	tmp->stats.Dex = max (-(dam / 6 + 1), -10);
2104	tmp->stats.Int = MAX (-dam / 7, -10);	1760	tmp->stats.Int = max (-(dam / 7 ), -10);
2105	SET_FLAG (tmp, FLAG_APPLIED);	1761	tmp->set_flag (FLAG_APPLIED);
2106	fix_player (op);	1762	op->update_stats ();
2107	new_draw_info (NDI_UNIQUE, 0, op, "You suddenly feel very ill.");	1763	new_draw_info (NDI_UNIQUE, 0, op, "You suddenly feel very ill.");
		1764	op->play_sound (tmp->sound);
2108	}	1765	}
		1766
2109	if (hitter->type == PLAYER)	1767	if (hitter->type == PLAYER)
2110	new_draw_info_format (NDI_UNIQUE, 0, hitter, "You poison %s.", &op->name);	1768	new_draw_info_format (NDI_UNIQUE, 0, hitter, "You poison %s.", &op->name);
2111	else if (get_owner (hitter) != NULL && hitter->owner->type == PLAYER)	1769	else if (hitter->owner != NULL && hitter->owner->type == PLAYER)
2112	new_draw_info_format (NDI_UNIQUE, 0, hitter->owner, "Your %s poisons %s.", &hitter->name, &op->name);	1770	new_draw_info_format (NDI_UNIQUE, 0, hitter->owner, "Your %s poisons %s.", &hitter->name, &op->name);
2113	}	1771
2114	tmp->speed_left = 0;	1772	tmp->speed_left = 0;
2115	}	1773	}
2116	else	1774	else
2117	tmp->stats.food++;	1775	tmp->stats.food++;
2118	}	1776	}
2119		1777
2120	void	1778	static void
2121	slow_player (object *op, object *hitter, int dam)	1779	slow_player (object *op, object *hitter, int dam)
2122	{	1780	{
2123	archetype *at = find_archetype ("slowness");	1781	archetype *at = archetype::find (shstr_slowness);
2124	object *tmp;	1782	object *tmp;
2125		1783
2126	if (at == NULL)	1784	if (!at)
2127	{
2128	LOG (llevError, "Can't find slowness archetype.\n");	1785	LOG (llevError, "Can't find slowness archetype.\n");
2129	}	1786
2130	if ((tmp = present_arch_in_ob (at, op)) == NULL)	1787	if ((tmp = present_arch_in_ob (at, op)) == NULL)
2131	{	1788	{
2132	tmp = arch_to_object (at);	1789	tmp = at->instance ();
2133	tmp = insert_ob_in_ob (tmp, op);	1790	tmp = insert_ob_in_ob (tmp, op);
2134	new_draw_info (NDI_UNIQUE, 0, op, "The world suddenly moves very fast!");	1791	new_draw_info (NDI_UNIQUE, 0, op, "The world suddenly moves very fast!");
2135	}	1792	}
2136	else	1793	else
2137	tmp->stats.food++;	1794	tmp->stats.food++;
2138	SET_FLAG (tmp, FLAG_APPLIED);	1795
		1796	tmp->set_flag (FLAG_APPLIED);
2139	tmp->speed_left = 0;	1797	tmp->speed_left = 0;
2140	fix_player (op);	1798	op->update_stats ();
2141	}	1799	}
2142		1800
2143	void	1801	void
2144	confuse_player (object *op, object *hitter, int dam)	1802	confuse_player (object *op, object *hitter, int dam)
2145	{	1803	{
2146	object *tmp;	1804	object *tmp;
2147	int maxduration;	1805	int maxduration;
2148		1806
2149	tmp = present_in_ob_by_name (FORCE, "confusion", op);	1807	tmp = present_in_ob_by_name (FORCE, shstr_confusion, op);
2150	if (!tmp)	1808	if (!tmp)
2151	{	1809	{
2152	tmp = get_archetype (FORCE_NAME);	1810	tmp = archetype::get (FORCE_NAME);
2153	tmp = insert_ob_in_ob (tmp, op);	1811	tmp = insert_ob_in_ob (tmp, op);
2154	}	1812	}
2155		1813
2156	/* Duration added per hit and max. duration of confusion both depend	1814	/* Duration added per hit and max. duration of confusion both depend
2157	* on the player's resistance	1815	* on the player's resistance
2158	*/	1816	*/
2159	tmp->speed = 0.05;	1817	tmp->set_speed (0.05);
2160	tmp->subtype = FORCE_CONFUSION;	1818	tmp->subtype = FORCE_CONFUSION;
2161	tmp->duration = 8 + MAX (1, 5 * (100 - op->resist[ATNR_CONFUSION]) / 100);	1819	tmp->duration = 8 + max (1, 5 * (100 - op->resist[ATNR_CONFUSION]) / 100);
2162	tmp->name = "confusion";	1820	tmp->name = shstr_confusion;
2163	maxduration = MAX (2, 30 * (100 - op->resist[ATNR_CONFUSION]) / 100);	1821	maxduration = max (2, 30 * (100 - op->resist[ATNR_CONFUSION]) / 100);
		1822
2164	if (tmp->duration > maxduration)	1823	if (tmp->duration > maxduration)
2165	tmp->duration = maxduration;	1824	tmp->duration = maxduration;
2166		1825
2167	if (op->type == PLAYER && !QUERY_FLAG (op, FLAG_CONFUSED))	1826	if (op->type == PLAYER && !op->flag [FLAG_CONFUSED])
2168	new_draw_info (NDI_UNIQUE, 0, op, "You suddenly feel very confused!");	1827	new_draw_info (NDI_UNIQUE, 0, op, "You suddenly feel very confused!");
2169	SET_FLAG (op, FLAG_CONFUSED);	1828
		1829	op->set_flag (FLAG_CONFUSED);
2170	}	1830	}
2171		1831
2172	void	1832	void
2173	blind_player (object *op, object *hitter, int dam)	1833	blind_player (object *op, object *hitter, int dam)
2174	{	1834	{
2175	object *tmp, *owner;
2176
2177	/* Save some work if we know it isn't going to affect the player */	1835	/* Save some work if we know it isn't going to affect the player */
2178	if (op->resist[ATNR_BLIND] == 100)	1836	if (op->resist[ATNR_BLIND] == 100)
2179	return;	1837	return;
2180		1838
2181	tmp = present_in_ob (BLINDNESS, op);	1839	object *tmp = present_in_ob (BLINDNESS, op);
2182	if (!tmp)	1840	if (!tmp)
2183	{	1841	{
2184	tmp = get_archetype ("blindness");	1842	tmp = archetype::get (shstr_blindness);
2185	SET_FLAG (tmp, FLAG_BLIND);	1843	tmp->set_flag (FLAG_BLIND);
2186	SET_FLAG (tmp, FLAG_APPLIED);	1844	tmp->set_flag (FLAG_APPLIED);
2187	/* use floats so we don't lose too much precision due to rounding errors.	1845	// use floats so we don't lose too much precision due to rounding errors.
2188	* speed is a float anyways.	1846	tmp->set_speed (lerp<float> (op->resist [ATNR_BLIND], 0, 100, tmp->speed, MIN_ACTIVE_SPEED));
2189	*/
2190	tmp->speed = tmp->speed * (100.0 - (float) op->resist[ATNR_BLIND]) / 100;
2191		1847
2192	tmp = insert_ob_in_ob (tmp, op);	1848	tmp = insert_ob_in_ob (tmp, op);
2193	change_abil (op, tmp); /* Mostly to display any messages */	1849	change_abil (op, tmp); /* Mostly to display any messages */
2194	fix_player (op); /* This takes care of some other stuff */	1850	op->update_stats (); /* This takes care of some other stuff */
2195		1851
2196	if (hitter->owner)
2197	owner = get_owner (hitter);
2198	else
2199	owner = hitter;
2200
2201	new_draw_info_format (NDI_UNIQUE, 0, owner, "Your attack blinds %s!", query_name (op));	1852	new_draw_info_format (NDI_UNIQUE, 0, hitter->outer_owner (), "Your attack blinds %s!", query_name (op));
2202	}	1853	}
		1854
2203	tmp->stats.food += dam;	1855	tmp->stats.food += dam;
2204	if (tmp->stats.food > 10)	1856	min_it (tmp->stats.food, 10);
2205	tmp->stats.food = 10;
2206	}	1857	}
2207		1858
2208	void	1859	void
2209	paralyze_player (object *op, object *hitter, int dam)	1860	paralyze_player (object *op, object *hitter, int dam)
2210	{	1861	{
2211	float effect, max;
2212
2213	/* object *tmp; */
2214
2215	/* This is strange stuff... someone knows for what this is	1862	/* This is strange stuff... someone knows for what this is
2216	* written? Well, i think this can and should be removed	1863	* written? Well, i think this can and should be removed
2217	*/	1864	*/
2218		1865
2219	/*	1866	/*
…		…
2223	insert_ob_in_map(tmp,op->map,tmp,INS_NO_MERGE | INS_NO_WALK_ON);	1870	insert_ob_in_map(tmp,op->map,tmp,INS_NO_MERGE | INS_NO_WALK_ON);
2224	}	1871	}
2225	*/	1872	*/
2226		1873
2227	/* Do this as a float - otherwise, rounding might very well reduce this to 0 */	1874	/* Do this as a float - otherwise, rounding might very well reduce this to 0 */
2228	effect = (float) dam *3.0 * (100.0 - op->resist[ATNR_PARALYZE]) / 100;	1875	float effect = dam * 3.f * (100.f - op->resist[ATNR_PARALYZE]) / 100.f;
2229		1876
2230	if (effect == 0)
2231	return;
2232
2233	op->speed_left -= FABS (op->speed) * effect;	1877	op->speed_left -= op->speed * effect;
2234	/* tmp->stats.food+=(signed short) effect/op->speed; */	1878	/* tmp->stats.food+=(signed short) effect/op->speed; */
2235		1879
2236	/* max number of ticks to be affected for. */	1880	/* max number of ticks to be affected for. */
2237	max = (100 - op->resist[ATNR_PARALYZE]) / 2;	1881	float max = (100 - op->resist[ATNR_PARALYZE]) / 2;
		1882
2238	if (op->speed_left < -(FABS (op->speed) * max))	1883	max_it (op->speed_left, -op->speed * max);
2239	op->speed_left = (float) -(FABS (op->speed) * max);
2240		1884
2241	/* tmp->stats.food = (signed short) (max/FABS(op->speed)); */	1885	/* tmp->stats.food = (signed short) (max / op->speed); */
2242	}	1886	}
2243
2244		1887
2245	/* Attempts to kill 'op'. hitter is the attack object, dam is	1888	/* Attempts to kill 'op'. hitter is the attack object, dam is
2246	* the computed damaged.	1889	* the computed damaged.
2247	*/	1890	*/
2248	void	1891	static void
2249	deathstrike_player (object *op, object *hitter, int *dam)	1892	deathstrike_player (object *op, object *hitter, int *dam)
2250	{	1893	{
2251	/* The intention of a death attack is to kill outright things	1894	/* The intention of a death attack is to kill outright things
2252	** that are a lot weaker than the attacker, have a chance of killing	1895	** that are a lot weaker than the attacker, have a chance of killing
2253	** things somewhat weaker than the caster, and no chance of	1896	** things somewhat weaker than the caster, and no chance of
…		…
2257	** field of the deathstriking object */	1900	** field of the deathstriking object */
2258		1901
2259	int atk_lev, def_lev, kill_lev;	1902	int atk_lev, def_lev, kill_lev;
2260		1903
2261	if (hitter->slaying)	1904	if (hitter->slaying)
2262	if (!((QUERY_FLAG (op, FLAG_UNDEAD) && strstr (hitter->slaying, undead_name)) || (op->race && strstr (hitter->slaying, op->race))))	1905	if (!((op->flag [FLAG_UNDEAD] && hitter->slaying.contains (shstr_undead))
		1906	|| (op->race && hitter->slaying.contains (op->race))))
2263	return;	1907	return;
2264		1908
2265	def_lev = op->level;	1909	def_lev = op->level;
2266	if (def_lev < 1)	1910	if (def_lev < 1)
2267	{	1911	{
2268	LOG (llevError, "BUG: arch %s, name %s with level < 1\n", &op->arch->name, &op->name);	1912	LOG (llevError, "BUG: arch %s with level < 1 (%s)\n", &op->arch->archname, op->debug_desc ());
2269	def_lev = 1;	1913	def_lev = 1;
2270	}	1914	}
		1915
2271	atk_lev = (hitter->chosen_skill ? hitter->chosen_skill->level : hitter->level) / 2;	1916	atk_lev = (hitter->chosen_skill ? hitter->chosen_skill->level : hitter->level) / 2;
2272	/* LOG(llevDebug,"Deathstrike - attack level %d, defender level %d\n",	1917	/* LOG(llevDebug,"Deathstrike - attack level %d, defender level %d\n",
2273	atk_lev, def_lev); */	1918	atk_lev, def_lev); */
2274		1919
2275	if (atk_lev >= def_lev)	1920	if (atk_lev >= def_lev)
…		…
2290	*/	1935	*/
2291	*dam *= kill_lev / def_lev;	1936	*dam *= kill_lev / def_lev;
2292	}	1937	}
2293	}	1938	}
2294	else	1939	else
2295	{
2296	*dam = 0; /* no harm done */	1940	*dam = 0; /* no harm done */
		1941	}
		1942
		1943	/* This returns the amount of damage hitter does to op with the
		1944	* appropriate attacktype. Only 1 attacktype should be set at a time.
		1945	* This doesn't damage the player, but returns how much it should
		1946	* take. However, it will do other effects (paralyzation, slow, etc.)
		1947	* Note - changed for PR code - we now pass the attack number and not
		1948	* the attacktype. Makes it easier for the PR code. */
		1949	int
		1950	hit_player_attacktype (object *op, object *hitter, int dam, uint32 attacknum, int magic)
		1951	{
		1952	int doesnt_slay = 1;
		1953
		1954	/* Catch anyone that may be trying to send us a bitmask instead of the number */
		1955	if (attacknum >= NROFATTACKS)
2297	}	1956	{
2298	}	1957	LOG (llevError, "hit_player_attacktype: Invalid attacknumber passed: %u\n", attacknum);
2299		1958	return 0;
2300	/* thrown_item_effect() - handles any special effects of thrown
2301	* items (like attacking living creatures--a potion thrown at a
2302	* monster).
2303	*/
2304	static void
2305	thrown_item_effect (object *hitter, object *victim)
2306	{
2307	if (!QUERY_FLAG (hitter, FLAG_ALIVE))
2308	{	1959	}
2309	/* May not need a switch for just 2 types, but this makes it	1960
2310	* easier for expansion.	1961	if (dam < 0)
		1962	{
		1963	LOG (llevError, "hit_player_attacktype called with negative damage %d (hitter %s, target %s)\n",
		1964	dam, hitter->debug_desc (), op->debug_desc ());
		1965	return 0;
		1966	}
		1967
		1968	/* AT_INTERNAL is supposed to do exactly dam. Put a case here so
		1969	* people can't mess with that or it otherwise get confused. */
		1970	if (attacknum == ATNR_INTERNAL)
		1971	return dam;
		1972
		1973	if (hitter->slaying)
		1974	{
		1975	if ((op->race && hitter->slaying.contains (op->race))
		1976	|| (op->arch && op->arch->archname.contains (hitter->slaying)))
2311	*/	1977	{
2312	switch (hitter->type)	1978	doesnt_slay = 0;
		1979	dam *= 3;
2313	{	1980	}
2314	case POTION:	1981	}
2315	/* should player get a save throw instead of checking magic protection? */	1982
2316	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_UNDEAD) && (victim->resist[ATNR_MAGIC] < 60))	1983	/* Adjust the damage for resistance. Note that neg. values increase damage. */
2317	(void) apply_potion (victim, hitter);	1984	if (op->resist[attacknum])
		1985	{
		1986	/* basically: dam = dam*(100-op->resist[attacknum])/100;
		1987	* in case 0>dam>1, we try to "simulate" a float value-effect */
		1988	dam *= (100 - op->resist[attacknum]);
		1989	if (dam >= 100)
		1990	dam /= 100;
		1991	else
		1992	dam = (dam > (random_roll (0, 99, op, PREFER_LOW))) ? 1 : 0;
		1993	}
		1994
		1995	/* Special hack. By default, if immune to something, you
		1996	* shouldn't need to worry. However, acid is an exception, since
		1997	* it can still damage your items. Only include attacktypes if
		1998	* special processing is needed */
		1999
		2000	if (op->resist[attacknum] >= 100
		2001	&& doesnt_slay
		2002	&& attacknum != ATNR_ACID)
		2003	return 0;
		2004
		2005	/* Keep this in order - makes things easier to find */
		2006
		2007	switch (attacknum)
		2008	{
		2009	case ATNR_PHYSICAL:
		2010	/* here also check for diseases */
		2011	check_physically_infect (op, hitter);
2318	break;	2012	break;
2319		2013
2320	case POISON: /* poison drinks */	2014	/* Don't need to do anything for:
2321	/* As with potions, should monster get a save? */	2015	magic,
2322	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_UNDEAD) && (victim->resist[ATNR_POISON] < 60))	2016	fire,
2323	apply_poison (victim, hitter);	2017	electricity,
		2018	cold */
		2019
		2020	case ATNR_CONFUSION:
		2021	case ATNR_POISON:
		2022	case ATNR_SLOW:
		2023	case ATNR_PARALYZE:
		2024	case ATNR_FEAR:
		2025	case ATNR_CANCELLATION:
		2026	case ATNR_DEPLETE:
		2027	case ATNR_BLIND:
		2028	{
		2029	/* chance for inflicting a special attack depends on the
		2030	* difference between attacker's and defender's level
		2031	*/
		2032	int level_diff = min (110, max (0, op->level - hitter->level));
		2033
		2034	/* First, only creatures/players with speed can be affected.
		2035	* Second, just getting hit doesn't mean it always affects
		2036	* you. Third, you still get a saving through against the
		2037	* effect.
		2038	*/
		2039	if (op->has_active_speed ()
		2040	&& (op->flag [FLAG_MONSTER] || op->type == PLAYER)
		2041	&& !(rndm (0, (attacknum == ATNR_SLOW ? 6 : 3) - 1))
		2042	&& !did_make_save (op, level_diff, op->resist[attacknum] / 10))
		2043	{
		2044
		2045	/* Player has been hit by something */
		2046	if (attacknum == ATNR_CONFUSION)
		2047	confuse_player (op, hitter, dam);
		2048	else if (attacknum == ATNR_POISON)
		2049	poison_player (op, hitter, dam);
		2050	else if (attacknum == ATNR_SLOW)
		2051	slow_player (op, hitter, dam);
		2052	else if (attacknum == ATNR_PARALYZE)
		2053	paralyze_player (op, hitter, dam);
		2054	else if (attacknum == ATNR_FEAR)
		2055	scare_creature (op, hitter);
		2056	else if (attacknum == ATNR_CANCELLATION)
		2057	cancellation (op);
		2058	else if (attacknum == ATNR_DEPLETE)
		2059	op->drain_stat ();
		2060	else if (attacknum == ATNR_BLIND && !op->flag [FLAG_UNDEAD] && !op->flag [FLAG_GENERATOR])
		2061	blind_player (op, hitter, dam);
		2062	}
		2063
		2064	dam = 0; /* These are all effects and don't do real damage */
		2065	}
2324	break;	2066	break;
2325		2067
2326	/* Removed case statements that did nothing.	2068	case ATNR_ACID:
2327	* food may be poisonous, but monster must be willing to eat it,	2069	{
2328	* so we don't handle it here.	2070	int flag = 0;
2329	* Containers should perhaps break open, but that code was disabled.	2071
		2072	/* Items only get corroded if you're not on a battleground and
		2073	* if your acid resistance is below 50%. */
		2074	if (!op_on_battleground (op, NULL, NULL) && (op->resist[ATNR_ACID] < 50))
		2075	{
		2076	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		2077	{
		2078	if (tmp->invisible)
		2079	continue;
		2080	if (!tmp->flag [FLAG_APPLIED] || (tmp->resist[ATNR_ACID] >= 10))
		2081	/* >= 10% acid res. on items will protect these */
		2082	continue;
		2083	if (!(tmp->materials & M_IRON))
		2084	continue;
		2085	if (tmp->magic < -4) /* Let's stop at -5 */
		2086	continue;
		2087	if (tmp->type == RING
		2088	/* removed boots and gloves from exclusion list in PR */
		2089	|| tmp->type == GIRDLE
		2090	|| tmp->type == AMULET
		2091	|| tmp->type == WAND
		2092	|| tmp->type == ROD
		2093	|| tmp->type == HORN)
		2094	continue; /* To avoid some strange effects */
		2095
		2096	/* High damage acid has better chance of corroding
		2097	objects */
		2098	if (rndm (0, dam + 4) > random_roll (0, 39, op, PREFER_HIGH) + 2 * tmp->magic)
		2099	{
		2100	flag = 1;
		2101	tmp->magic--;
		2102
		2103	if (object *pl = tmp->visible_to ())
		2104	{
		2105	/* Make this more visible */
		2106	new_draw_info_format (NDI_UNIQUE | NDI_RED, 0, pl,
		2107	"The %s's acid corrodes your %s!", query_name (hitter), query_name (tmp));
		2108
		2109	esrv_send_item (op, tmp); //TODO: UPD_NAME should be enough (it's enough in other cases)
		2110	}
		2111	}
		2112	}
		2113
		2114	if (flag)
		2115	op->update_stats (); /* Something was corroded */
		2116	}
		2117	}
		2118	break;
		2119
		2120	case ATNR_DRAIN:
		2121	{
		2122	/* rate is the proportion of exp drained. High rate means
		2123	* not much is drained, low rate means a lot is drained.
		2124	*/
		2125	int rate;
		2126
		2127	if (op->resist[ATNR_DRAIN] >= 0)
		2128	rate = 400 + op->resist[ATNR_DRAIN] * 3;
		2129	else
		2130	rate = 400 * 100 / (100 - op->resist[ATNR_DRAIN]);
		2131
		2132	if (op->stats.exp <= rate)
		2133	{
		2134	if (op->type == GOLEM)
		2135	dam = 9998; /* Its force is "sucked" away. 8) */
		2136	else
		2137	/* If we can't drain, lets try to do physical damage */
		2138	dam = hit_player_attacktype (op, hitter, dam, ATNR_PHYSICAL, magic);
		2139	}
		2140	else
		2141	{
		2142	/* Randomly give the hitter some hp */
		2143	if (hitter->stats.hp < hitter->stats.maxhp &&
		2144	(op->level > hitter->level) && random_roll (0, (op->level - hitter->level + 2), hitter, PREFER_HIGH) > 3)
		2145	hitter->stats.hp++;
		2146
		2147	/* Can't do drains on battleground spaces.
		2148	* Move the wiz check up here - before, the hitter wouldn't gain exp
		2149	* exp, but the wiz would still lose exp! If drainee is a wiz,
		2150	* nothing happens.
		2151	* Try to credit the owner. We try to display player -> player drain
		2152	* attacks, hence all the != PLAYER checks.
2330	*/	2153	*/
		2154	if (!op_on_battleground (hitter, NULL, NULL) && !op->flag [FLAG_WIZ])
		2155	{
		2156	object *owner = hitter->owner;
		2157
		2158	if (owner && owner != hitter)
		2159	{
		2160	if (op->type != PLAYER || owner->type != PLAYER)
		2161	change_exp (owner, op->stats.exp / (rate * 2),
		2162	hitter->chosen_skill ? hitter->chosen_skill->skill : shstr (), SK_EXP_TOTAL);
		2163	}
		2164	else if (op->type != PLAYER || hitter->type != PLAYER)
		2165	change_exp (hitter, op->stats.exp / (rate * 2),
		2166	hitter->chosen_skill ? hitter->chosen_skill->skill : shstr (), 0);
		2167
		2168	change_exp (op, -op->stats.exp / rate, shstr (), 0);
		2169	}
		2170
		2171	dam = 1; /* Drain is an effect. Still return 1 - otherwise, if you have pure
		2172	* drain attack, you won't know that you are actually sucking out EXP,
		2173	* as the messages will say you missed
		2174	*/
		2175	}
		2176	}
		2177	break;
		2178
		2179	case ATNR_TURN_UNDEAD:
2331	}	2180	{
2332	}	2181	if (op->flag [FLAG_UNDEAD])
2333	}	2182	{
		2183	object *owner = hitter->owner ? (object *)hitter->owner : hitter;
		2184	object *god = find_god (determine_god (owner));
		2185	int div = 1;
2334		2186
2335	/* adj_attackroll() - adjustments to attacks by various conditions */	2187	/* if undead are not an enemy of your god, you turn them
		2188	* at half strength */
		2189	if (!god || !god->slaying.contains (shstr_undead))
		2190	div = 2;
2336		2191
2337	int	2192	/* Give a bonus if you resist turn undead */
2338	adj_attackroll (object *hitter, object *target)	2193	if (op->level * div < (turn_bonus[owner->stats.Wis] + owner->level + (op->resist[ATNR_TURN_UNDEAD] / 100)))
2339	{	2194	scare_creature (op, owner);
2340	object *attacker = hitter;	2195	}
2341	int adjust = 0;	2196	else
		2197	dam = 0; /* don't damage non undead - should we damage
		2198	undead? */
		2199	}
		2200	break;
2342		2201
2343	/* safety */	2202	case ATNR_DEATH:
2344	if (!target || !hitter || !hitter->map || !target->map || !on_same_map (hitter, target))	2203	deathstrike_player (op, hitter, &dam);
2345	{	2204	break;
2346	LOG (llevError, "BUG: adj_attackroll(): hitter and target not on same " "map\n");
2347	return 0;
2348	}
2349		2205
2350	/* aimed missiles use the owning object's sight */	2206	case ATNR_CHAOS:
2351	if (is_aimed_missile (hitter))	2207	LOG (llevError, "%s was hit by %s with non-specific chaos.\n", op->debug_desc (), hitter->debug_desc ());
2352	{	2208	dam = 0;
2353	if ((attacker = get_owner (hitter)) == NULL)	2209	break;
2354	attacker = hitter;	2210
2355	/* A player who saves but hasn't quit still could have objects	2211	case ATNR_COUNTERSPELL:
2356	* owned by him - need to handle that case to avoid crashes.	2212	LOG (llevError, "%s was hit by %s with counterspell attack.\n", op->debug_desc (), hitter->debug_desc ());
		2213	dam = 0;
		2214	/* This should never happen. Counterspell is handled
		2215	* seperately and filtered out. If this does happen,
		2216	* Counterspell has no effect on anything but spells, so it
		2217	* does no damage. */
		2218	break;
		2219
		2220	case ATNR_HOLYWORD:
		2221	{
		2222	/* This has already been handled by hit_player,
		2223	* no need to check twice -- DAMN */
		2224	object *owner = hitter->owner ? (object *)hitter->owner : hitter;
		2225
		2226	/* As with turn undead above, give a bonus on the saving throw */
		2227	if ((op->level + (op->resist[ATNR_HOLYWORD] / 100)) < owner->level + turn_bonus[owner->stats.Wis])
		2228	scare_creature (op, owner);
		2229	}
		2230	break;
		2231
		2232	case ATNR_LIFE_STEALING:
		2233	{
		2234	int new_hp;
		2235
		2236	/* this is replacement to drain for players, instead of taking
		2237	* exp it takes hp. It is geared for players, probably not
		2238	* much use giving it to monsters
		2239	*
		2240	* life stealing doesn't do a lot of damage, but it gives the
		2241	* damage it does do to the player. Given that,
		2242	* it only does 1/10'th normal damage (hence the divide by
		2243	* 1000).
2357	*/	2244	*/
2358	if (QUERY_FLAG (attacker, FLAG_REMOVED))	2245	/* You can't steal life from something undead */
2359	attacker = hitter;	2246	if ((op->type == GOLEM) || (op->flag [FLAG_UNDEAD]))
2360	}
2361	else if (!QUERY_FLAG (hitter, FLAG_ALIVE))
2362	return 0;
2363
2364	/* determine the condtions under which we make an attack.
2365	* Add more cases, as the need occurs. */
2366
2367	if (!can_see_enemy (attacker, target))
2368	{
2369	/* target is unseen */
2370	if (target->invisible || QUERY_FLAG (attacker, FLAG_BLIND))
2371	adjust -= 10;
2372	/* dark map penalty for the hitter (lacks infravision if we got here). */
2373	else if (target->map && target->map->darkness > 0 && !stand_in_light (target))
2374	adjust -= target->map->darkness;
2375	}
2376
2377	if (QUERY_FLAG (attacker, FLAG_SCARED))
2378	adjust -= 3;
2379
2380	if (QUERY_FLAG (target, FLAG_UNAGGRESSIVE))
2381	adjust += 1;
2382
2383	if (QUERY_FLAG (target, FLAG_SCARED))
2384	adjust += 1;
2385
2386	if (QUERY_FLAG (attacker, FLAG_CONFUSED))
2387	adjust -= 3;
2388
2389	/* if we attack at a different 'altitude' its harder */
2390	if ((attacker->move_type & target->move_type) == 0)
2391	adjust -= 2;
2392
2393	#if 0
2394	/* slower attacks are less likely to succeed. We should use a
2395	* comparison between attacker/target speeds BUT, players have
2396	* a generally faster speed, so this will wind up being a HUGE
2397	* disadantage for the monsters! Too bad, because missiles which
2398	* fly fast should have a better chance of hitting a slower target.
2399	*/
2400	if (hitter->speed < target->speed)
2401	adjust += ((float) hitter->speed - target->speed);
2402	#endif
2403
2404	#if 0
2405	LOG (llevDebug, "adj_attackroll() returns %d (%d)\n", adjust, attacker->count);
2406	#endif
2407
2408	return adjust;
2409	}
2410
2411
2412	/* determine if the object is an 'aimed' missile */
2413	int
2414	is_aimed_missile (object *op)
2415	{
2416
2417	/* I broke what used to be one big if into a few nested
2418	* ones so that figuring out the logic is at least possible.
2419	*/
2420	if (op && (op->move_type & MOVE_FLYING))
2421	{
2422	if (op->type == ARROW || op->type == THROWN_OBJ)
2423	return 1;	2247	return 0;
2424	else if (op->type == SPELL_EFFECT && (op->subtype == SP_BULLET || op->subtype == SP_EXPLOSION))	2248
2425	return 1;	2249	/* If drain protection is higher than life stealing, use that */
		2250	if (op->resist[ATNR_DRAIN] >= op->resist[ATNR_LIFE_STEALING])
		2251	dam = (dam * (100 - op->resist[ATNR_DRAIN])) / 3000;
		2252	else
		2253	dam = (dam * (100 - op->resist[ATNR_LIFE_STEALING])) / 3000;
		2254
		2255	/* You die at -1 hp, not zero. */
		2256	if (dam > (op->stats.hp + 1))
		2257	dam = op->stats.hp + 1;
		2258
		2259	new_hp = hitter->stats.hp + dam;
		2260	if (new_hp > hitter->stats.maxhp)
		2261	new_hp = hitter->stats.maxhp;
		2262
		2263	if (new_hp > hitter->stats.hp)
		2264	hitter->stats.hp = new_hp;
		2265	}
2426	}	2266	}
		2267
2427	return 0;	2268	return dam;
2428	}	2269	}
		2270

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