[ViewVC] Diff of: cvs/deliantra/server/server/spell

Comparing deliantra/server/server/spell_util.C (file contents):
Revision 1.19 by root, Tue Dec 12 20:53:03 2006 UTC vs.
Revision 1.83 by root, Mon Sep 29 11:52:34 2008 UTC

…		…
1	/*	1	/*
2	CrossFire, A Multiplayer game for X-windows	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3		3	*
		4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
4	Copyright (C) 2001 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
6		7	*
7	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify
8	it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
9	the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
10	(at your option) any later version.	11	* (at your option) any later version.
11		12	*
12	This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.	16	* GNU General Public License for more details.
16		17	*
17	You should have received a copy of the GNU General Public License	18	* You should have received a copy of the GNU General Public License
18	along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	*
20		21	* The authors can be reached via e-mail to <support@deliantra.net>
21	The authors can be reached via e-mail at <crossfire@schmorp.de>
22	*/	22	*/
23
24		23
25	#include <global.h>	24	#include <global.h>
26	#include <spells.h>	25	#include <spells.h>
27	#include <object.h>	26	#include <object.h>
28	#include <errno.h>	27	#include <errno.h>
29	#ifndef __CEXTRACT__
30	# include <sproto.h>	28	#include <sproto.h>
31	#endif
32	#include <sounds.h>	29	#include <sounds.h>
33		30
34	extern char *spell_mapping[];	31	extern char *spell_mapping[];
35		32
36	/* This returns a random spell from 'ob'. If skill is set, then	33	/* This returns a random spell from 'ob'. If skill is set, then
39	*/	36	*/
40	object *	37	object *
41	find_random_spell_in_ob (object ob, const char skill)	38	find_random_spell_in_ob (object ob, const char skill)
42	{	39	{
43	int k = 0, s;	40	int k = 0, s;
44	object *tmp;
45		41
46	for (tmp = ob->inv; tmp; tmp = tmp->below)	42	for (object *tmp = ob->inv; tmp; tmp = tmp->below)
47	if (tmp->type == SPELL && (!skill \|\| tmp->skill == skill))	43	if (tmp->type == SPELL && (!skill \|\| tmp->skill == skill))
48	k++;	44	k++;
49		45
50	/* No spells, no need to progess further */	46	/* No spells, no need to progess further */
51	if (!k)	47	if (!k)
52	return NULL;	48	return NULL;
53		49
54	s = RANDOM () % k;	50	s = RANDOM () % k;
55		51
56	for (tmp = ob->inv; tmp; tmp = tmp->below)	52	for (object *tmp = ob->inv; tmp; tmp = tmp->below)
57	if (tmp->type == SPELL && (!skill \|\| tmp->skill == skill))	53	if (tmp->type == SPELL && (!skill \|\| tmp->skill == skill))
58	{
59	if (!s)	54	if (!s)
60	return tmp;	55	return tmp;
61	else	56	else
62	s--;	57	s--;
63	}	58
64	/* Should never get here, but just in case */	59	/* Should never get here, but just in case */
65	return NULL;	60	return 0;
66	}	61	}
67		62
68	/* Relatively simple function that gets used a lot.	63	/* Relatively simple function that gets used a lot.
69	* Basically, it sets up the skill pointer for the spell being	64	* Basically, it sets up the skill pointer for the spell being
70	* cast. If op is really casting the spell, then the skill	65	* cast. If op is really casting the spell, then the skill
…		…
80	dest->skill = spob->skill;	75	dest->skill = spob->skill;
81	else	76	else
82	dest->skill = caster->skill;	77	dest->skill = caster->skill;
83	}	78	}
84		79
85	/* init_spells: This should really be called check_spells, as that
86	* is what it does. It goes through the spells looking for any
87	* obvious errors. This was most useful in debugging when re-doing
88	* all the spells to catch simple errors. To use it all the time
89	* will result in it spitting out messages that aren't really errors.
90	*/
91	void
92	init_spells (void)
93	{
94	#ifdef SPELL_DEBUG
95	static int init_spells_done = 0;
96	int i;
97	archetype *at;
98
99	if (init_spells_done)
100	return;
101	LOG (llevDebug, "Checking spells...\n");
102
103	for (at = first_archetype; at; at = at->next)
104	{
105	if (at->clone.type == SPELL)
106	{
107	if (at->clone.skill)
108	{
109	for (i = 1; i < NUM_SKILLS; i++)
110	if (!strcmp (skill_names[i], at->clone.skill))
111	break;
112	if (i == NUM_SKILLS)
113	{
114	LOG (llevError, "Spell %s has improper associated skill %s\n", at->name, at->clone.skill);
115	}
116	}
117	/* other_arch is already checked for in the loader */
118	}
119	}
120
121	i = 0;
122	while (spell_mapping[i])
123	{
124	if (!archetype::find (spell_mapping[i]))
125	{
126	LOG (llevError, "Unable to find spell mapping %s (%i)\n", spell_mapping[i], i);
127	}
128	i++;
129	}
130	LOG (llevDebug, "Checking spells completed.\n");
131	#endif
132	}
133
134	/* Dumps all the spells - now also dumps skill associated with the spell.
135	* not sure what this would be used for, as the data seems pretty
136	* minimal, but easy enough to keep around.
137	*/
138	void
139	dump_spells (void)
140	{
141	archetype *at;
142
143	for (at = first_archetype; at; at = at->next)
144	{
145	if (at->clone.type == SPELL)
146	{
147	fprintf (stderr, "%s:%s:%s:%s:%d\n", &at->clone.name,
148	&at->name, at->clone.other_arch ? &at->clone.other_arch->name : "<nil>", &at->clone.skill, at->clone.level);
149	}
150	}
151	}
152
153	/* pretty basic function - basically just takes	80	/* pretty basic function - basically just takes
154	* an object, sets the x,y, and calls insert_ob_in_map	81	* an object, sets the x,y, and calls insert_ob_in_map
155	*/	82	*/
156
157	void	83	void
158	spell_effect (object spob, int x, int y, maptile map, object *originator)	84	spell_effect (object spob, int x, int y, maptile map, object *originator)
159	{	85	{
160
161	if (spob->other_arch != NULL)	86	if (spob->other_arch)
162	{	87	map->insert (arch_to_object (spob->other_arch), x, y, originator);
163	object *effect = arch_to_object (spob->other_arch);
164
165	effect->x = x;
166	effect->y = y;
167
168	insert_ob_in_map (effect, map, originator, 0);
169	}
170	}	88	}
171		89
172	/*	90	static int
173	* This function takes a caster and spell and presents the	91	attuned_bonus (object caster, object spell, int level)
174	* effective level the caster needs to be to cast the spell.
175	* basically, it just adjusts the spell->level with attuned/repelled
176	* spellpaths. Was called path_level_mod
177	*
178	* caster is person casting hte spell.
179	* spell is the spell object.
180	* Returns modified level.
181	*/
182	int
183	min_casting_level (object caster, object spell)
184	{	92	{
185	int new_level;	93	// compute the attuned/repelled bonus
186		94	// attuned only increases up to 2 times the original level (i.e. bonus <= level) */
187	if (caster->path_denied & spell->path_attuned)	95	// repell has no such quarrels
188	return 1;	96	return (caster->path_attuned & spell->path_attuned ? min (level, +ATTUNE_REPELL) : 0)
189		97	+ (caster->path_repelled & spell->path_attuned ? -ATTUNE_REPELL : 0);
190	new_level = spell->level
191	+ ((caster->path_repelled & spell->path_attuned) ? +2 : 0) + ((caster->path_attuned & spell->path_attuned) ? -2 : 0);
192
193	return (new_level < 1) ? 1 : new_level;
194	}	98	}
195
196		99
197	/* This function returns the effective level the spell	100	/* This function returns the effective level the spell
198	* is being cast at.	101	* is being cast at.
199	* Note that I changed the repelled/attuned bonus to 2 from 5.
200	* This is because the new code compares casting_level against
201	* min_caster_level, so the difference is effectively 4
202	*/	102	*/
203
204	int	103	int
205	caster_level (object caster, object spell)	104	casting_level (object caster, object spell)
206	{	105	{
207	int level = caster->level;	106	int level = caster->level;
208
209	/* If this is a player, try to find the matching skill */
210	if (caster->type == PLAYER && spell->skill)
211	for (int i = 0; i < NUM_SKILLS; i++)
212	if (caster->contr->last_skill_ob[i] && caster->contr->last_skill_ob[i]->skill == spell->skill)
213	{
214	level = caster->contr->last_skill_ob[i]->level;
215	break;
216	}
217		107
218	/* if a rod is fired by a player, take the use_magic_item skill in consideration. */	108	/* if a rod is fired by a player, take the use_magic_item skill in consideration. */
219	if (caster->type == ROD && caster->env && caster->env->type == PLAYER)	109	if (caster->type == ROD && caster->env && caster->env->type == PLAYER)
220	{	110	{
221	object *skill = find_skill_by_number (caster->env, SK_USE_MAGIC_ITEM);	111	object *skill = find_skill_by_number (caster->env, SK_USE_MAGIC_ITEM);
222	int sk_level = skill ? skill->level : 1;	112	int sk_level = skill ? skill->level : 1;
223		113
224	level = MIN (level, sk_level + level / 10 + 1);	114	level = min (level, sk_level + level / 10 + 1);
225	}	115	}
		116	else if (caster->type == PLAYER) /* If this is a player, try to find the matching skill */
		117	if (object *skill = caster->contr->find_skill (spell->skill))
		118	level = skill->level;
226		119
227	/* Got valid caster level. Now adjust for attunement */	120	int bonus = attuned_bonus (caster, spell, level);
228	level += ((caster->path_repelled & spell->path_attuned) ? -2 : 0) + ((caster->path_attuned & spell->path_attuned) ? 2 : 0);	121
		122	level += bonus;
		123
		124	// now scale the effective level from the startinglevel..100 range to 1..100
		125	if (level < 100)
		126	level = lerp (level, (int)spell->level, 100, 1, 100);
229		127
230	/* Always make this at least 1. If this is zero, we get divide by zero	128	/* Always make this at least 1. If this is zero, we get divide by zero
231	* errors in various places.	129	* errors in various places.
232	*/	130	*/
233	if (level < 1)
234	level = 1;
235
236	return level;	131	return max (level, 1);
237	}	132	}
238		133
239	/* The following function scales the spellpoint cost of	134	/* The following function scales the spellpoint cost of
240	* a spell by it's increased effectiveness. Some of the	135	* a spell by it's increased effectiveness. Some of the
241	* lower level spells become incredibly vicious at high	136	* lower level spells become incredibly vicious at high
…		…
245	* caster is what is casting the spell, can be op.	140	* caster is what is casting the spell, can be op.
246	* spell is the spell object.	141	* spell is the spell object.
247	* Note that it is now possible for a spell to cost both grace and	142	* Note that it is now possible for a spell to cost both grace and
248	* mana. In that case, we return which ever value is higher.	143	* mana. In that case, we return which ever value is higher.
249	*/	144	*/
250
251	sint16	145	sint16
252	SP_level_spellpoint_cost (object caster, object spell, int flags)	146	SP_level_spellpoint_cost (object caster, object spell, int flags)
253	{	147	{
254	int sp, grace, level = caster_level (caster, spell);	148	int sp, grace, level = casting_level (caster, spell);
255		149
256	if (settings.spellpoint_level_depend == TRUE)	150	if (settings.spellpoint_level_depend == TRUE)
257	{	151	{
258	if (spell->stats.sp && spell->stats.maxsp)	152	if (spell->stats.sp && spell->stats.maxsp)
259	{	153	{
…		…
280	else	174	else
281	{	175	{
282	sp = (int) (spell->stats.sp * PATH_SP_MULT (caster, spell));	176	sp = (int) (spell->stats.sp * PATH_SP_MULT (caster, spell));
283	if (spell->stats.sp && !sp)	177	if (spell->stats.sp && !sp)
284	sp = 1;	178	sp = 1;
		179
285	grace = (int) (spell->stats.grace * PATH_SP_MULT (caster, spell));	180	grace = (int) (spell->stats.grace * PATH_SP_MULT (caster, spell));
286	if (spell->stats.grace && !grace)	181	if (spell->stats.grace && !grace)
287	grace = 1;	182	grace = 1;
288	}	183	}
		184
289	if (flags == SPELL_HIGHEST)	185	if (flags == SPELL_HIGHEST)
290	return MAX (sp, grace);	186	return MAX (sp, grace);
291	else if (flags == SPELL_GRACE)	187	else if (flags == SPELL_GRACE)
292	return grace;	188	return grace;
293	else if (flags == SPELL_MANA)	189	else if (flags == SPELL_MANA)
…		…
297	LOG (llevError, "SP_level_spellpoint_cost: Unknown flags passed: %d\n", flags);	193	LOG (llevError, "SP_level_spellpoint_cost: Unknown flags passed: %d\n", flags);
298	return 0;	194	return 0;
299	}	195	}
300	}	196	}
301		197
		198	/*
		199	* Return the effective casting level of the spell.
		200	* To make spells independent of their starting level, this function
		201	* scales the range spellstartlevel .. 100 into the range 1..100
		202	*/
		203	static int
		204	SP_casting_level (object caster, object spell)
		205	{
		206	return casting_level (caster, spell);
		207	}
302		208
303	/* SP_level_dam_adjust: Returns adjusted damage based on the caster.	209	/* SP_level_dam_adjust: Returns adjusted damage based on the caster.
304	* spob is the spell we are adjusting.	210	* spob is the spell we are adjusting.
305	*/	211	*/
306	int	212	int
307	SP_level_dam_adjust (object caster, object spob)	213	SP_level_dam_adjust (object caster, object spob)
308	{	214	{
309	int level = caster_level (caster, spob);
310	int adj = level - min_casting_level (caster, spob);
311
312	if (adj < 0)
313	adj = 0;
314	if (spob->dam_modifier)	215	if (!spob->dam_modifier)
315	adj /= spob->dam_modifier;
316	else
317	adj = 0;
318	return adj;	216	return 0;
		217
		218	return SP_casting_level (caster, spob) / spob->dam_modifier;
319	}	219	}
320		220
321	/* Adjust the strength of the spell based on level.	221	/* Adjust the strength of the spell based on level.
322	* This is basically the same as SP_level_dam_adjust above,	222	* This is basically the same as SP_level_dam_adjust above,
323	* but instead looks at the level_modifier value.	223	* but instead looks at the level_modifier value.
324	*/	224	*/
325	int	225	int
326	SP_level_duration_adjust (object caster, object spob)	226	SP_level_duration_adjust (object caster, object spob)
327	{	227	{
328	int level = caster_level (caster, spob);
329	int adj = level - min_casting_level (caster, spob);
330
331	if (adj < 0)
332	adj = 0;
333	if (spob->duration_modifier)	228	if (!spob->duration_modifier)
334	adj /= spob->duration_modifier;
335	else
336	adj = 0;
337
338	return adj;	229	return 0;
		230
		231	return SP_casting_level (caster, spob) / spob->duration_modifier;
339	}	232	}
340		233
341	/* Adjust the strength of the spell based on level.	234	/* Adjust the strength of the spell based on level.
342	* This is basically the same as SP_level_dam_adjust above,	235	* This is basically the same as SP_level_dam_adjust above,
343	* but instead looks at the level_modifier value.	236	* but instead looks at the level_modifier value.
344	*/	237	*/
345	int	238	int
346	SP_level_range_adjust (object caster, object spob)	239	SP_level_range_adjust (object caster, object spob)
347	{	240	{
348	int level = caster_level (caster, spob);
349	int adj = level - min_casting_level (caster, spob);
350
351	if (adj < 0)
352	adj = 0;
353	if (spob->range_modifier)	241	if (!spob->range_modifier)
354	adj /= spob->range_modifier;
355	else
356	adj = 0;
357
358	return adj;	242	return 0;
		243
		244	return SP_casting_level (caster, spob) / spob->range_modifier;
359	}	245	}
360		246
361	/* Checks to see if player knows the spell. If the name is the same	247	/* Checks to see if player knows the spell. If the name is the same
362	* as an existing spell, we presume they know it.	248	* as an existing spell, we presume they know it.
363	* returns 1 if they know the spell, 0 if they don't.	249	* returns 1 if they know the spell, 0 if they don't.
364	*/	250	*/
365	object *	251	object *
366	check_spell_known (object op, const char name)	252	check_spell_known (object op, const char name)
367	{	253	{
368	object *spop;	254	object *spop;
		255	shstr_cmp name_ (name);
369		256
370	for (spop = op->inv; spop; spop = spop->below)	257	for (spop = op->inv; spop; spop = spop->below)
371	if (spop->type == SPELL && !strcmp (spop->name, name))	258	if (spop->type == SPELL && spop->name == name)
372	return spop;	259	return spop;
373		260
374	return NULL;	261	return 0;
375	}	262	}
376
377		263
378	/*	264	/*
379	* Look at object 'op' and see if they know the spell	265	* Look at object 'op' and see if they know the spell
380	* spname. This is pretty close to check_spell_known	266	* spname. This is pretty close to check_spell_known
381	* above, but it uses a looser matching mechanism.	267	* above, but it uses a looser matching mechanism.
382	* returns the matching spell object, or NULL.	268	* returns the matching spell object, or NULL.
383	* If we match multiple spells but don't get an	269	* If we match multiple spells but don't get an
384	* exact match, we also return NULL.	270	* exact match, we also return NULL.
385	*/	271	*/
386
387	object *	272	object *
388	lookup_spell_by_name (object op, const char spname)	273	lookup_spell_by_name (object op, const char spname)
389	{	274	{
390	object spob1 = NULL, spob2 = NULL, *spob;	275	object spob1 = NULL, spob2 = NULL, *spob;
391	int nummatch = 0;	276	int nummatch = 0;
…		…
437	* eg, updated for tiled maps.	322	* eg, updated for tiled maps.
438	*/	323	*/
439	int	324	int
440	reflwall (maptile m, int x, int y, object sp_op)	325	reflwall (maptile m, int x, int y, object sp_op)
441	{	326	{
442	object *op;
443
444	if (OUT_OF_REAL_MAP (m, x, y))	327	if (OUT_OF_REAL_MAP (m, x, y))
445	return 0;	328	return 0;
446	for (op = get_map_ob (m, x, y); op != NULL; op = op->above)	329
447	if (QUERY_FLAG (op, FLAG_REFL_SPELL) && (!QUERY_FLAG (op, FLAG_ALIVE) \|\|	330	for (object *op = GET_MAP_OB (m, x, y); op; op = op->above)
448	sp_op->type == LIGHTNING \|\| (rndm (0, 99)) < 90 - (sp_op->level / 10)))	331	if (QUERY_FLAG (op, FLAG_REFL_SPELL)
		332	&& (!QUERY_FLAG (op, FLAG_ALIVE)
		333	\|\| (rndm (0, 99)) < 90 - (sp_op->level / 10)))
449	return 1;	334	return 1;
450		335
451	return 0;	336	return 0;
452	}	337	}
453		338
…		…
470	{	355	{
471	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");	356	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
472	new_draw_info (NDI_UNIQUE, 0, op, "You cast it at your feet.");	357	new_draw_info (NDI_UNIQUE, 0, op, "You cast it at your feet.");
473	dir = 0;	358	dir = 0;
474	}	359	}
475	new_op->x = op->x + freearr_x[dir];	360
476	new_op->y = op->y + freearr_y[dir];	361	SET_FLAG (new_op, FLAG_IDENTIFIED);
477	if (dir == 0)	362	op->map->insert (new_op,
478	insert_ob_in_map (new_op, op->map, op, INS_BELOW_ORIGINATOR);	363	op->x + freearr_x[dir], op->y + freearr_y[dir],
479	else	364	op,
480	insert_ob_in_map (new_op, op->map, op, 0);	365	dir ? 0 : INS_BELOW_ORIGINATOR);
		366
481	return dir;	367	return dir;
482	}	368	}
483		369
484	/* Returns true if it is ok to put spell *op on the space/may provided.	370	/* Returns true if it is ok to put spell *op on the space/may provided.
485	* immune_stop is basically the attacktype of the spell (why	371	* immune_stop is basically the attacktype of the spell (why
…		…
487	* has the AT_MAGIC bit set, and there is a counterwall	373	* has the AT_MAGIC bit set, and there is a counterwall
488	* on the space, the object doesn't get placed. if immune stop	374	* on the space, the object doesn't get placed. if immune stop
489	* does not have AT_MAGIC, then counterwalls do not effect the spell.	375	* does not have AT_MAGIC, then counterwalls do not effect the spell.
490	*	376	*
491	*/	377	*/
492
493	int	378	int
494	ok_to_put_more (maptile m, sint16 x, sint16 y, object op, int immune_stop)	379	ok_to_put_more (maptile m, sint16 x, sint16 y, object op, int immune_stop)
495	{	380	{
496	object *tmp;	381	if (!xy_normalise (m, x, y))
497	int mflags;
498	maptile *mp;
499
500	mp = m;
501	mflags = get_map_flags (m, &mp, x, y, &x, &y);
502
503	if (mflags & P_OUT_OF_MAP)
504	return 0;	382	return 0;
505		383
506	if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (mp, x, y)))	384	mapspace &ms = m->at (x, y);
		385	ms.update ();
		386
		387	if (OB_TYPE_MOVE_BLOCK (op, ms.move_block))
507	return 0;	388	return 0;
508		389
509	for (tmp = get_map_ob (mp, x, y); tmp != NULL; tmp = tmp->above)	390	for (object *tmp = ms.bot; tmp; tmp = tmp->above)
510	{	391	{
511	/* If there is a counterspell on the space, and this	392	/* If there is a counterspell on the space, and this
512	* object is using magic, don't progress. I believe we could	393	* object is using magic, don't progress. I believe we could
513	* leave this out and let in progress, and other areas of the code	394	* leave this out and let in progress, and other areas of the code
514	* will then remove it, but that would seem to to use more	395	* will then remove it, but that would seem to to use more
515	* resources, and may not work as well if a player is standing	396	* resources, and may not work as well if a player is standing
516	* on top of a counterwall spell (may hit the player before being	397	* on top of a counterwall spell (may hit the player before being
517	* removed.) On the other hand, it may be more dramatic for the	398	* removed.) On the other hand, it may be more dramatic for the
518	* spell to actually hit the counterwall and be sucked up.	399	* spell to actually hit the counterwall and be sucked up.
519	*/	400	*/
520	if ((tmp->attacktype & AT_COUNTERSPELL) &&	401	if ((tmp->attacktype & AT_COUNTERSPELL)
521	(tmp->type != PLAYER) && !QUERY_FLAG (tmp, FLAG_MONSTER) &&	402	&& !QUERY_FLAG (tmp, FLAG_MONSTER)
522	(tmp->type != WEAPON) && (tmp->type != BOW) && (tmp->type != ARROW) && (tmp->type != GOLEM) && (immune_stop & AT_MAGIC))	403	&& (tmp->type != PLAYER)
		404	&& (tmp->type != WEAPON)
		405	&& (tmp->type != BOW)
		406	&& (tmp->type != ARROW)
		407	&& (tmp->type != GOLEM)
		408	&& !QUERY_FLAG (tmp, FLAG_IS_FLOOR) // XXX:
		409	// we special case floor here because there
		410	// are sometimes spell effect floors
		411	// which are used to inflict damage
		412	// (and those shouldn't go away from
		413	// sanctuary) see also: permanent lava
		414	&& (immune_stop & AT_MAGIC))
523	return 0;	415	return 0;
524		416
525	/* This is to prevent 'out of control' spells. Basically, this	417	/* This is to prevent 'out of control' spells. Basically, this
526	* limits one spell effect per space per spell. This is definately	418	* limits one spell effect per space per spell. This is definately
527	* needed for performance reasons, and just for playability I believe.	419	* needed for performance reasons, and just for playability I believe.
…		…
534	/*	426	/*
535	* Combine similar spell effects into one spell effect. Needed for	427	* Combine similar spell effects into one spell effect. Needed for
536	* performance reasons with meteor swarm and the like, but also for	428	* performance reasons with meteor swarm and the like, but also for
537	* playability reasons.	429	* playability reasons.
538	*/	430	*/
539	if (tmp->arch == op->arch	431	if (tmp->arch == op->arch /* no harm if not comparing by name here */
540	&& tmp->type == op->type	432	&& tmp->type == op->type
541	&& tmp->subtype == op->subtype	433	&& tmp->subtype == op->subtype
		434	&& tmp->owner == op->owner
542	&& tmp->owner == op->owner && ((tmp->subtype == SP_EXPLOSION) \|\| (tmp->subtype == SP_CONE && tmp->stats.sp == op->stats.sp)))	435	&& ((tmp->subtype == SP_EXPLOSION) \|\| (tmp->subtype == SP_CONE && tmp->stats.sp == op->stats.sp)))
543	{	436	{
544	tmp->stats.dam = MAX (tmp->stats.dam, op->stats.dam);	437	tmp->stats.dam = MAX (tmp->stats.dam, op->stats.dam);
545	tmp->range = MAX (tmp->range, op->range);	438	tmp->range = MAX (tmp->range, op->range);
546	tmp->duration = MAX (tmp->duration, op->duration);	439	tmp->duration = MAX (tmp->duration, op->duration);
547	return 0;	440	return 0;
…		…
549		442
550	/* Perhaps we should also put checks in for no magic and unholy	443	/* Perhaps we should also put checks in for no magic and unholy
551	* ground to prevent it from moving along?	444	* ground to prevent it from moving along?
552	*/	445	*/
553	}	446	}
		447
554	/* If it passes the above tests, it must be OK */	448	/* If it passes the above tests, it must be OK */
555	return 1;	449	return 1;
556	}	450	}
557		451
558	/* fire_arch_from_position: fires an archetype.	452	/* fire_arch_from_position: fires an archetype.
…		…
563	* dir: direction to fire in.	457	* dir: direction to fire in.
564	* spell: spell that is being fired. It uses other_arch for the archetype	458	* spell: spell that is being fired. It uses other_arch for the archetype
565	* to fire.	459	* to fire.
566	* returns 0 on failure, 1 on success.	460	* returns 0 on failure, 1 on success.
567	*/	461	*/
568
569	int	462	int
570	fire_arch_from_position (object op, object caster, sint16 x, sint16 y, int dir, object *spell)	463	fire_arch_from_position (object op, object caster, sint16 x, sint16 y, int dir, object *spell)
571	{	464	{
572	object *tmp;
573	int mflags;
574	maptile *m;
575
576	if (spell->other_arch == NULL)	465	if (!spell->other_arch)
577	return 0;	466	return 0;
578		467
579	m = op->map;	468	object *tmp = spell->other_arch->instance ();
580	mflags = get_map_flags (m, &m, x, y, &x, &y);
581	if (mflags & P_OUT_OF_MAP)
582	{
583	return 0;
584	}
585		469
586	tmp = arch_to_object (spell->other_arch);	470	if (!tmp)
587
588	if (tmp == NULL)
589	return 0;	471	return 0;
590
591	if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (m, x, y)))
592	{
593	new_draw_info (NDI_UNIQUE, 0, op, "You can't cast the spell on top of a wall!\n");
594	tmp->destroy (0);
595	return 0;
596	}
597
598
599		472
600	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);	473	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
601	tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell);	474	tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell);
602	/* code in time.c uses food for some things, duration for others */	475	/* code in time.c uses food for some things, duration for others */
603	tmp->stats.food = tmp->duration;	476	tmp->stats.food = tmp->duration;
604	tmp->range = spell->range + SP_level_range_adjust (caster, spell);	477	tmp->range = spell->range + SP_level_range_adjust (caster, spell);
605	tmp->attacktype = spell->attacktype;	478	tmp->attacktype = spell->attacktype;
606	tmp->x = x;
607	tmp->y = y;
608	tmp->direction = dir;	479	tmp->direction = dir;
609	if (get_owner (op) != NULL)	480	tmp->set_owner (op);
610	copy_owner (tmp, op);
611	else
612	set_owner (tmp, op);
613	tmp->level = caster_level (caster, spell);	481	tmp->level = casting_level (caster, spell);
614	set_spell_skill (op, caster, spell, tmp);	482	set_spell_skill (op, caster, spell, tmp);
615		483
616	/* needed for AT_HOLYWORD,AT_GODPOWER stuff */	484	/* needed for AT_HOLYWORD,AT_GODPOWER stuff */
617	if (tmp->attacktype & AT_HOLYWORD \|\| tmp->attacktype & AT_GODPOWER)	485	if (tmp->attacktype & AT_HOLYWORD \|\| tmp->attacktype & AT_GODPOWER)
618	{
619	if (!tailor_god_spell (tmp, op))	486	if (!tailor_god_spell (tmp, op))
620	return 0;	487	return 0;
621	}	488
622	if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE))	489	if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE))
623	SET_ANIMATION (tmp, dir);	490	SET_ANIMATION (tmp, dir);
624		491
625	if ((tmp = insert_ob_in_map (tmp, m, op, 0)) == NULL)	492	if ((tmp = op->map->insert (tmp, x, y, op)))
626	return 1;
627
628	move_spell_effect (tmp);	493	move_spell_effect (tmp);
629		494
630	return 1;	495	return 1;
631	}	496	}
632
633
634		497
635	/*****************************************************************************	498	/*****************************************************************************
636	*	499	*
637	* Code related to rods - perhaps better located in another file?	500	* Code related to rods - perhaps better located in another file?
638	*	501	*
639	****************************************************************************/	502	****************************************************************************/
640
641	void	503	void
642	regenerate_rod (object *rod)	504	regenerate_rod (object *rod)
643	{	505	{
644	if (rod->stats.hp < rod->stats.maxhp)	506	if (rod->stats.hp < rod->stats.maxhp)
645	{	507	rod->stats.hp = min (rod->stats.maxhp, rod->stats.hp + 1 + rod->stats.maxhp / 10);
646	rod->stats.hp += 1 + rod->stats.maxhp / 10;
647
648	if (rod->stats.hp > rod->stats.maxhp)
649	rod->stats.hp = rod->stats.maxhp;
650	}
651	}	508	}
652
653		509
654	void	510	void
655	drain_rod_charge (object *rod)	511	drain_rod_charge (object *rod)
656	{	512	{
657	rod->stats.hp -= SP_level_spellpoint_cost (rod, rod->inv, SPELL_HIGHEST);	513	rod->stats.hp -= SP_level_spellpoint_cost (rod, rod->inv, SPELL_HIGHEST);
658	}	514	}
659
660
661
662		515
663	/* this function is commonly used to find a friendly target for	516	/* this function is commonly used to find a friendly target for
664	* spells such as heal or protection or armour	517	* spells such as heal or protection or armour
665	* op is what is looking for the target (which can be a player),	518	* op is what is looking for the target (which can be a player),
666	* dir is the direction we are looking in. Return object found, or	519	* dir is the direction we are looking in. Return object found, or
667	* NULL if no good object.	520	* NULL if no good object.
668	*/	521	*/
669
670	object *	522	object *
671	find_target_for_friendly_spell (object *op, int dir)	523	find_target_for_friendly_spell (object *op, int dir)
672	{	524	{
673	object *tmp;	525	object *tmp;
674	maptile *m;
675	sint16 x, y;
676	int mflags;
677		526
678	/* I don't really get this block - if op isn't a player or rune,	527	/* I don't really get this block - if op isn't a player or rune,
679	* we then make the owner of this object the target.	528	* we then make the owner of this object the target.
680	* The owner could very well be no where near op.	529	* The owner could very well be no where near op.
681	*/	530	*/
682	if (op->type != PLAYER && op->type != RUNE)	531	if (op->type != PLAYER && op->type != RUNE)
683	{	532	{
684	tmp = get_owner (op);	533	tmp = op->owner;
685	/* If the owner does not exist, or is not a monster, than apply the spell	534	/* If the owner does not exist, or is not a monster, than apply the spell
686	* to the caster.	535	* to the caster.
687	*/	536	*/
688	if (!tmp \|\| !QUERY_FLAG (tmp, FLAG_MONSTER))	537	if (!tmp \|\| !QUERY_FLAG (tmp, FLAG_MONSTER))
689	tmp = op;	538	tmp = op;
690	}	539	}
691	else	540	else
692	{	541	{
693	m = op->map;	542	maptile *m = op->map;
694	x = op->x + freearr_x[dir];	543	sint16 x = op->x + freearr_x[dir];
695	y = op->y + freearr_y[dir];	544	sint16 y = op->y + freearr_y[dir];
696
697	mflags = get_map_flags (m, &m, x, y, &x, &y);
698
699	if (mflags & P_OUT_OF_MAP)
700	tmp = NULL;
701	else
702	{	545
703	for (tmp = get_map_ob (m, x, y); tmp != NULL; tmp = tmp->above)	546	tmp = xy_normalise (m, x, y)
704	if (tmp->type == PLAYER)	547	? m->at (x, y).player ()
705	break;	548	: 0;
706	}
707	}	549	}
		550
708	/* didn't find a player there, look in current square for a player */	551	/* didn't find a player there, look in current square for a player */
709	if (tmp == NULL)	552	if (!tmp)
710	for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)	553	tmp = op->ms ().player ();
711	{
712	if (tmp->type == PLAYER)
713	break;
714	}
715		554
716	return tmp;	555	return tmp;
717	}	556	}
718
719
720		557
721	/* raytrace:	558	/* raytrace:
722	* spell_find_dir(map, x, y, exclude) will search first the center square	559	* spell_find_dir(map, x, y, exclude) will search first the center square
723	* then some close squares in the given map at the given coordinates for	560	* then some close squares in the given map at the given coordinates for
724	* live objects.	561	* live objects.
…		…
727	* monsters/generators only. If not, the spell will hunt players only.	564	* monsters/generators only. If not, the spell will hunt players only.
728	* It returns the direction toward the first/closest live object if it finds	565	* It returns the direction toward the first/closest live object if it finds
729	* any, otherwise -1.	566	* any, otherwise -1.
730	* note that exclude can be NULL, in which case all bets are off.	567	* note that exclude can be NULL, in which case all bets are off.
731	*/	568	*/
732
733	int	569	int
734	spell_find_dir (maptile m, int x, int y, object exclude)	570	spell_find_dir (maptile m, int x, int y, object exclude)
735	{	571	{
736	int i, max = SIZEOFFREE;	572	int i, max = SIZEOFFREE;
737	sint16 nx, ny;	573	sint16 nx, ny;
…		…
751	mp = m;	587	mp = m;
752	mflags = get_map_flags (m, &mp, nx, ny, &nx, &ny);	588	mflags = get_map_flags (m, &mp, nx, ny, &nx, &ny);
753	if (mflags & (P_OUT_OF_MAP \| P_BLOCKSVIEW))	589	if (mflags & (P_OUT_OF_MAP \| P_BLOCKSVIEW))
754	continue;	590	continue;
755		591
756	tmp = get_map_ob (mp, nx, ny);	592	tmp = GET_MAP_OB (mp, nx, ny);
757		593
758	while (tmp != NULL && (((owner_type == PLAYER &&	594	while (tmp != NULL && (((owner_type == PLAYER &&
759	!QUERY_FLAG (tmp, FLAG_MONSTER) && !QUERY_FLAG (tmp, FLAG_GENERATOR)) \|\|	595	!QUERY_FLAG (tmp, FLAG_MONSTER) && !QUERY_FLAG (tmp, FLAG_GENERATOR)) \|\|
760	(owner_type != PLAYER && tmp->type != PLAYER)) \|\| (tmp == exclude \|\| (tmp->head && tmp->head == exclude))))	596	(owner_type != PLAYER && tmp->type != PLAYER)) \|\| (tmp == exclude \|\| (tmp->head && tmp->head == exclude))))
761	tmp = tmp->above;	597	tmp = tmp->above;
…		…
764	return freedir[i];	600	return freedir[i];
765	}	601	}
766	return -1; /* flag for "keep going the way you were" */	602	return -1; /* flag for "keep going the way you were" */
767	}	603	}
768		604
769
770
771	/* put_a_monster: puts a monster named monstername near by	605	/* put_a_monster: puts a monster named monstername near by
772	* op. This creates the treasures for the monsters, and	606	* op. This creates the treasures for the monsters, and
773	* also deals with multipart monsters properly.	607	* also deals with multipart monsters properly.
774	*/	608	*/
775
776	void	609	void
777	put_a_monster (object op, const char monstername)	610	put_a_monster (object op, const char monstername)
778	{	611	{
779	object tmp, head = NULL, *prev = NULL;	612	object tmp, head = NULL, *prev = NULL;
780	archetype *at;	613	archetype *at;
…		…
787		620
788	/* find a free square nearby	621	/* find a free square nearby
789	* first we check the closest square for free squares	622	* first we check the closest square for free squares
790	*/	623	*/
791		624
792	dir = find_first_free_spot (&at->clone, op->map, op->x, op->y);	625	dir = find_first_free_spot (at, op->map, op->x, op->y);
793	if (dir != -1)	626	if (dir != -1)
794	{	627	{
795	/* This is basically grabbed for generate monster. Fixed 971225 to	628	/* This is basically grabbed for generate monster. Fixed 971225 to
796	* insert multipart monsters properly	629	* insert multipart monsters properly
797	*/	630	*/
		631	//TODO: use expand_tail + ...
798	while (at != NULL)	632	while (at != NULL)
799	{	633	{
800	tmp = arch_to_object (at);	634	tmp = arch_to_object (at);
801	tmp->x = op->x + freearr_x[dir] + at->clone.x;	635	tmp->x = op->x + freearr_x[dir] + at->x;
802	tmp->y = op->y + freearr_y[dir] + at->clone.y;	636	tmp->y = op->y + freearr_y[dir] + at->y;
803	tmp->map = op->map;	637	tmp->map = op->map;
804	if (head)	638	if (head)
805	{	639	{
806	tmp->head = head;	640	tmp->head = head;
807	prev->more = tmp;	641	prev->more = tmp;
808	}	642	}
		643
809	if (!head)	644	if (!head)
810	head = tmp;	645	head = tmp;
		646
811	prev = tmp;	647	prev = tmp;
		648
812	at = at->more;	649	at = (archetype *)at->more;
813	}	650	}
814		651
815	if (head->randomitems)	652	if (head->randomitems)
816	create_treasure (head->randomitems, head, GT_INVISIBLE, op->map->difficulty, 0);	653	create_treasure (head->randomitems, head, GT_INVISIBLE, op->map->difficulty, 0);
817		654
818	insert_ob_in_map (head, op->map, op, 0);	655	insert_ob_in_map (head, op->map, op, 0);
819		656
820	/* thought it'd be cool to insert a burnout, too. */	657	/* thought it'd be cool to insert a burnout, too. */
821	tmp = get_archetype ("burnout");	658	op->map->insert (archetype::get (shstr_burnout), op->x + freearr_x[dir], op->y + freearr_y[dir], op);
822	tmp->map = op->map;
823	tmp->x = op->x + freearr_x[dir];
824	tmp->y = op->y + freearr_y[dir];
825	insert_ob_in_map (tmp, op->map, op, 0);
826	}	659	}
827	}	660	}
828		661
829	/* peterm: function which summons hostile monsters and	662	/* peterm: function which summons hostile monsters and
830	* places them in nearby squares.	663	* places them in nearby squares.
…		…
857	{	690	{
858	int attacktype;	691	int attacktype;
859	int face;	692	int face;
860	} ATTACKS[22] =	693	} ATTACKS[22] =
861	{	694	{
862	{
863	AT_PHYSICAL, 0},	695	{ AT_PHYSICAL, 0},
864	{
865	AT_PHYSICAL, 0}, /face = explosion /	696	{ AT_PHYSICAL, 0}, /face = explosion /
866	{
867	AT_PHYSICAL, 0},	697	{ AT_PHYSICAL, 0},
868	{
869	AT_MAGIC, 1},	698	{ AT_MAGIC, 1},
870	{
871	AT_MAGIC, 1}, /* face = last-burnout */	699	{ AT_MAGIC, 1}, /* face = last-burnout */
872	{
873	AT_MAGIC, 1},	700	{ AT_MAGIC, 1},
874	{
875	AT_FIRE, 2},	701	{ AT_FIRE, 2},
876	{
877	AT_FIRE, 2}, /* face = fire.... */	702	{ AT_FIRE, 2}, /* face = fire.... */
878	{
879	AT_FIRE, 2},	703	{ AT_FIRE, 2},
880	{
881	AT_ELECTRICITY, 3},	704	{ AT_ELECTRICITY, 3},
882	{
883	AT_ELECTRICITY, 3}, /* ball_lightning */	705	{ AT_ELECTRICITY, 3}, /* ball_lightning */
884	{
885	AT_ELECTRICITY, 3},	706	{ AT_ELECTRICITY, 3},
886	{
887	AT_COLD, 4},	707	{ AT_COLD, 4},
888	{
889	AT_COLD, 4}, /* face=icestorm */	708	{ AT_COLD, 4}, /* face=icestorm */
890	{
891	AT_COLD, 4},	709	{ AT_COLD, 4},
892	{
893	AT_CONFUSION, 5},	710	{ AT_CONFUSION, 5},
894	{
895	AT_POISON, 7},	711	{ AT_POISON, 7},
896	{
897	AT_POISON, 7}, /* face = acid sphere. generator */	712	{ AT_POISON, 7}, /* face = acid sphere. generator */
898	{
899	AT_POISON, 7}, /* poisoncloud face */	713	{ AT_POISON, 7}, /* poisoncloud face */
900	{
901	AT_SLOW, 8},	714	{ AT_SLOW, 8},
902	{
903	AT_PARALYZE, 9},	715	{ AT_PARALYZE, 9},
904	{
905	AT_FEAR, 10}};	716	{ AT_FEAR, 10},
906		717	};
907
908		718
909	/* shuffle_attack: peterm	719	/* shuffle_attack: peterm
910	* This routine shuffles the attack of op to one of the	720	* This routine shuffles the attack of op to one of the
911	* ones in the list. It does this at random. It also	721	* ones in the list. It does this at random. It also
912	* chooses a face appropriate to the attack that is	722	* chooses a face appropriate to the attack that is
…		…
957	if (failure <= -20 && failure > -40) /* wonder */	767	if (failure <= -20 && failure > -40) /* wonder */
958	{	768	{
959	new_draw_info_format (NDI_UNIQUE, 0, op, "%s gives a sign to renew your faith.", godname);	769	new_draw_info_format (NDI_UNIQUE, 0, op, "%s gives a sign to renew your faith.", godname);
960	tmp = get_archetype (SPELL_WONDER);	770	tmp = get_archetype (SPELL_WONDER);
961	cast_cone (op, op, 0, tmp);	771	cast_cone (op, op, 0, tmp);
962	tmp->destroy (0);	772	tmp->destroy ();
963	}	773	}
964		774
965	else if (failure <= -40 && failure > -60) /* confusion */	775	else if (failure <= -40 && failure > -60) /* confusion */
966	{	776	{
967	new_draw_info (NDI_UNIQUE, 0, op, "Your diety touches your mind!");	777	new_draw_info (NDI_UNIQUE, 0, op, "Your diety touches your mind!");
…		…
1001	if (failure <= -20 && failure > -40) /* wonder */	811	if (failure <= -20 && failure > -40) /* wonder */
1002	{	812	{
1003	new_draw_info (NDI_UNIQUE, 0, op, "Your spell causes an unexpected effect.");	813	new_draw_info (NDI_UNIQUE, 0, op, "Your spell causes an unexpected effect.");
1004	tmp = get_archetype (SPELL_WONDER);	814	tmp = get_archetype (SPELL_WONDER);
1005	cast_cone (op, op, 0, tmp);	815	cast_cone (op, op, 0, tmp);
1006	tmp->destroy (0);	816	tmp->destroy ();
1007	}	817	}
1008		818
1009	else if (failure <= -40 && failure > -60) /* confusion */	819	else if (failure <= -40 && failure > -60) /* confusion */
1010	{	820	{
1011	new_draw_info (NDI_UNIQUE, 0, op, "Your magic recoils on you, making you confused!");	821	new_draw_info (NDI_UNIQUE, 0, op, "Your magic recoils on you, making you confused!");
…		…
1030	else	840	else
1031	{	841	{
1032	new_draw_info (NDI_UNIQUE, 0, op, "You lose control of the mana! The uncontrolled magic blasts you!");	842	new_draw_info (NDI_UNIQUE, 0, op, "You lose control of the mana! The uncontrolled magic blasts you!");
1033	tmp = get_archetype (LOOSE_MANA);	843	tmp = get_archetype (LOOSE_MANA);
1034	tmp->level = skill->level;	844	tmp->level = skill->level;
1035	tmp->x = op->x;
1036	tmp->y = op->y;
1037		845
1038	/* increase the area of destruction a little for more powerful spells */	846	/* increase the area of destruction a little for more powerful spells */
1039	tmp->range += isqrt (power);	847	tmp->range += isqrt (power);
1040		848
1041	if (power > 25)	849	if (power > 25)
1042	tmp->stats.dam = 25 + isqrt (power);	850	tmp->stats.dam = 25 + isqrt (power);
1043	else	851	else
1044	tmp->stats.dam = power; /* nasty recoils! */	852	tmp->stats.dam = power; /* nasty recoils! */
1045		853
1046	tmp->stats.maxhp = tmp->count;	854	tmp->stats.maxhp = tmp->count;
1047	insert_ob_in_map (tmp, op->map, NULL, 0);	855
		856	tmp->insert_at (op);
1048	}	857	}
1049	}	858	}
1050	}	859	}
1051		860
1052	int	861	int
1053	cast_party_spell (object op, object caster, int dir, object spell_ob, char stringarg)	862	cast_party_spell (object op, object caster, int dir, object spell_ob, char stringarg)
1054	{	863	{
1055	int success;	864	int success;
1056	player *pl;
1057	object *spell;	865	object *spell;
1058		866
1059	if (!spell_ob->other_arch)	867	if (!spell_ob->other_arch)
1060	{	868	{
1061	LOG (llevError, "cast_party_spell: empty other arch\n");	869	LOG (llevError, "cast_party_spell: empty other arch\n");
1062	return 0;	870	return 0;
1063	}	871	}
		872
1064	spell = arch_to_object (spell_ob->other_arch);	873	spell = arch_to_object (spell_ob->other_arch);
1065		874
1066	/* Always cast spell on caster */	875	/* Always cast spell on caster */
1067	success = cast_spell (op, caster, dir, spell, stringarg);	876	success = cast_spell (op, caster, dir, spell, stringarg);
1068		877
1069	if (caster->contr->party == NULL)	878	if (caster->contr->party == NULL)
1070	{	879	{
1071	spell->remove ();	880	spell->remove ();
1072	return success;	881	return success;
1073	}	882	}
1074	for (pl = first_player; pl != NULL; pl = pl->next)	883
		884	for_all_players (pl)
1075	if ((pl->ob->contr->party == caster->contr->party) && (on_same_map (pl->ob, caster)))	885	if ((pl->ob->contr->party == caster->contr->party) && (on_same_map (pl->ob, caster)))
1076	{
1077	cast_spell (pl->ob, caster, pl->ob->facing, spell, stringarg);	886	cast_spell (pl->ob, caster, pl->ob->facing, spell, stringarg);
1078	}	887
1079	spell->remove ();	888	spell->remove ();
1080	return success;	889	return success;
1081	}	890	}
1082		891
1083	/* This is where the main dispatch when someone casts a spell.	892	/* This is where the main dispatch when someone casts a spell.
…		…
1105	*	914	*
1106	* if it is a player casting the spell (op->type == PLAYER, op == caster),	915	* if it is a player casting the spell (op->type == PLAYER, op == caster),
1107	* this function will decrease the mana/grace appropriately. For other	916	* this function will decrease the mana/grace appropriately. For other
1108	* objects, the caller should do what it considers appropriate.	917	* objects, the caller should do what it considers appropriate.
1109	*/	918	*/
1110
1111	int	919	int
1112	cast_spell (object op, object caster, int dir, object spell_ob, char stringarg)	920	cast_spell (object op, object caster, int dir, object spell_ob, char stringarg)
1113	{	921	{
1114	const char *godname;	922	const char *godname;
1115	int success = 0, mflags, cast_level = 0, old_shoottype;	923	int success = 0, cast_level = 0;
1116	object *skill = NULL;	924	object *skill = NULL;
1117
1118	old_shoottype = op->contr ? op->contr->shoottype : 0;
1119		925
1120	if (!spell_ob)	926	if (!spell_ob)
1121	{	927	{
1122	LOG (llevError, "cast_spell: null spell object passed\n");	928	LOG (llevError, "cast_spell: null spell object passed\n");
1123	return 0;	929	return 0;
…		…
1151	* need to have the right skill pointer passed, so we need to	957	* need to have the right skill pointer passed, so we need to
1152	* at least process that code.	958	* at least process that code.
1153	*/	959	*/
1154	if (op->type == PLAYER && op == caster)	960	if (op->type == PLAYER && op == caster)
1155	{	961	{
1156	cast_level = caster_level (caster, spell_ob);
1157	if (spell_ob->skill)	962	if (spell_ob->skill)
1158	{	963	{
1159	skill = find_skill_by_name (op, spell_ob->skill);	964	skill = find_skill_by_name (op, spell_ob->skill);
		965
1160	if (!skill)	966	if (!skill)
1161	{	967	{
1162	new_draw_info_format (NDI_UNIQUE, 0, op, "You need the skill %s to cast %s.", &spell_ob->skill, &spell_ob->name);	968	op->failmsg (format ("You need the skill %s to cast %s! "
		969	"H<You either need to learn the skill via a skill scroll "
		970	"or you need to wear a talisman or holy symbol.>",
		971	&spell_ob->skill, &spell_ob->name));
1163	return 0;	972	return 0;
1164	}	973	}
1165	if (min_casting_level (op, spell_ob) > cast_level && !QUERY_FLAG (op, FLAG_WIZ))	974
		975	const char *msg = "";
		976
		977	int caster_level = skill->level;
		978
		979	if (op->path_attuned & spell_ob->path_attuned)
1166	{	980	{
1167	new_draw_info (NDI_UNIQUE, 0, op, "You lack enough skill to cast that spell.");	981	caster_level += min (cast_level * 2, ATTUNE_REPELL);
		982	msg = " (attuned)";
		983	}
		984
		985	if (op->path_repelled & spell_ob->path_attuned)
		986	{
		987	caster_level = ATTUNE_REPELL; // negative is ok
		988	msg = " (repelled)";
		989	}
		990
		991	if (spell_ob->level > caster_level)
		992	{
		993	op->failmsg (format ("You lack enough skill to cast that spell! "
		994	"H<Your effective cast level is %d%s, but level %d is required.>",
		995	caster_level, msg, spell_ob->level));
		996	if (!op->is_wiz ())
1168	return 0;	997	return 0;
1169	}	998	}
1170	}	999	}
		1000
1171	/* If the caster is the wiz, they don't ever fail, and don't have	1001	/* If the caster is the wiz, they don't ever fail, and don't have
1172	* to have sufficient grace/mana.	1002	* to have sufficient grace/mana.
1173	*/	1003	*/
1174	if (!QUERY_FLAG (op, FLAG_WIZ))	1004	if (!QUERY_FLAG (op, FLAG_WIZ))
1175	{	1005	{
1176	if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) &&	1006	if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) &&
1177	SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) > op->stats.sp)	1007	SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) > op->stats.sp)
1178	{	1008	{
1179	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough mana.");	1009	op->failmsg ("You don't have enough mana!");
1180	return 0;	1010	return 0;
1181	}	1011	}
		1012
1182	if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) &&	1013	if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) &&
1183	SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) > op->stats.grace)	1014	SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) > op->stats.grace)
1184	{	1015	{
1185	if (random_roll (0, op->stats.Wis - 1, op, PREFER_HIGH) + op->stats.grace -	1016	if (random_roll (0, op->stats.Wis - 1, op, PREFER_HIGH) + op->stats.grace -
1186	10 * SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) / op->stats.maxgrace > 0)	1017	10 * SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) / op->stats.maxgrace > 0)
1187	{
1188	new_draw_info_format (NDI_UNIQUE, 0, op, "%s grants your prayer, though you are unworthy.", godname);	1018	op->statusmsg (format ("%s grants your prayer, though you are unworthy.", godname));
1189	}
1190	else	1019	else
1191	{	1020	{
1192	prayer_failure (op, op->stats.grace, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) - op->stats.grace);	1021	prayer_failure (op, op->stats.grace, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) - op->stats.grace);
1193	new_draw_info_format (NDI_UNIQUE, 0, op, "%s ignores your prayer.", godname);	1022	op->failmsg (format ("%s ignores your prayer.", godname));
1194	return 0;	1023	return 0;
1195	}	1024	}
1196	}	1025	}
1197		1026
1198	/* player/monster is trying to cast the spell. might fumble it */	1027	/* player/monster is trying to cast the spell. might fumble it */
1199	if (spell_ob->stats.grace && random_roll (0, 99, op, PREFER_HIGH) <	1028	if (spell_ob->stats.grace && random_roll (0, 99, op, PREFER_HIGH) <
1200	(spell_ob->level / (float) MAX (1, op->level) * cleric_chance[op->stats.Wis]))	1029	(spell_ob->level / (float) MAX (1, op->level) * cleric_chance[op->stats.Wis]))
1201	{	1030	{
1202	play_sound_player_only (op->contr, SOUND_FUMBLE_SPELL, 0, 0);	1031	op->contr->play_sound (sound_find ("fumble_spell"));
1203	new_draw_info (NDI_UNIQUE, 0, op, "You fumble the spell.");	1032	op->failmsg ("You fumble the prayer.");
1204	if (settings.casting_time == TRUE)	1033
1205	{
1206	op->casting_time = -1;
1207	}
1208	op->stats.grace -= random_roll (1, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE), op, PREFER_LOW);	1034	op->stats.grace -= random_roll (1, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE), op, PREFER_LOW);
1209	return 0;	1035	return 0;
1210	}	1036	}
1211	else if (spell_ob->stats.sp)	1037	else if (spell_ob->stats.sp)
1212	{	1038	{
1213	int failure = random_roll (0, 199, op, PREFER_HIGH) - op->contr->encumbrance + op->level - spell_ob->level + 35;	1039	int failure = random_roll (0, 199, op, PREFER_HIGH) - op->contr->encumbrance + op->level - spell_ob->level + 35;
1214		1040
1215	if (failure < 0)	1041	if (failure < 0)
1216	{	1042	{
1217	new_draw_info (NDI_UNIQUE, 0, op, "You bungle the spell because you have too much heavy equipment in use.");	1043	op->failmsg ("You bungle the spell because you have too much heavy equipment in use.");
1218	if (settings.spell_failure_effects == TRUE)	1044	if (settings.spell_failure_effects == TRUE)
1219	spell_failure (op, failure, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), skill);	1045	spell_failure (op, failure, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), skill);
1220	op->contr->shoottype = (rangetype) old_shoottype;	1046
1221	op->stats.sp -= random_roll (0, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), op, PREFER_LOW);	1047	op->stats.sp -= random_roll (0, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), op, PREFER_LOW);
1222	return 0;	1048	return 0;
1223	}	1049	}
1224	}	1050	}
1225	}	1051	}
1226	}	1052	}
1227		1053
1228	mflags = get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL);	1054	int mflags = op->ms ().flags ();
1229		1055
1230	/* See if we can cast a spell here. If the caster and op are	1056	/* See if we can cast a spell here. If the caster and op are
1231	* not alive, then this would mean that the mapmaker put the	1057	* not alive, then this would mean that the mapmaker put the
1232	* objects on the space - presume that they know what they are	1058	* objects on the space - presume that they know what they are
1233	* doing.	1059	* doing.
1234	*/	1060	*/
1235		1061
1236	if ((mflags & P_SAFE) && !QUERY_FLAG (op, FLAG_WIZCAST)) // There is _ABSOLUTELY_ no magic allowed here (except wizards :-)!	1062	if ((mflags & P_SAFE) && !QUERY_FLAG (op, FLAG_WIZCAST)) // There is _ABSOLUTELY_ no magic allowed here (except wizards :-)!
1237	{	1063	{
1238	new_draw_info (NDI_UNIQUE, 0, op, "This ground is sacred! The gods prevent any magical effects done by you here!.");	1064	op->failmsg ("This ground is sacred! The gods prevent any magical effects done by you here!");
1239	return 0;	1065	return 0;
1240	}	1066	}
1241		1067
1242	if ((spell_ob->type == SPELL)	1068	if ((spell_ob->type == SPELL)
1243	&& (caster->type != POTION)	1069	&& (caster->type != POTION)
…		…
1248	{	1074	{
1249	if (op->type != PLAYER)	1075	if (op->type != PLAYER)
1250	return 0;	1076	return 0;
1251		1077
1252	if ((mflags & P_NO_CLERIC) && spell_ob->stats.grace)	1078	if ((mflags & P_NO_CLERIC) && spell_ob->stats.grace)
1253	new_draw_info_format (NDI_UNIQUE, 0, op, "This ground is unholy! %s ignores you.", godname);	1079	op->failmsg (format ("This ground is unholy! %s ignores you.", godname));
1254	else	1080	else if (object *item = op->contr->ranged_ob)
1255	switch (op->contr->shoottype)
1256	{	1081	{
1257	case range_magic:	1082	if (item->type == SPELL)
1258	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your spellcasting.");	1083	op->failmsg ("Something blocks your spellcasting.");
1259	break;	1084	else if (item->type == SCROLL)
1260	case range_misc:	1085	op->failmsg ("Something blocks the magic of your scroll.");
1261	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of your item.");
1262	break;
1263	case range_golem:
1264	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of your scroll.");
1265	break;
1266	default:
1267	break;
1268	}
1269	return 0;
1270	}
1271
1272	if (caster == op && settings.casting_time == TRUE && spell_ob->type == SPELL)
1273	{
1274	if (op->casting_time == -1)
1275	{ /* begin the casting */
1276	op->casting_time = (sint16) (spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob));
1277	op->spell = spell_ob;
1278	/* put the stringarg into the object struct so that when the
1279	* spell is actually cast, it knows about the stringarg.
1280	* necessary for the invoke command spells.
1281	*/
1282	if (stringarg)
1283	{
1284	op->spellarg = strdup_local (stringarg);
1285	}
1286	else	1086	else
1287	op->spellarg = NULL;	1087	op->failmsg ("Something blocks the magic of your item.");
1288	return 0;
1289	}
1290	else if (op->casting_time != 0)
1291	{
1292	if (op->type == PLAYER)
1293	new_draw_info (NDI_UNIQUE, 0, op, "You are casting!");
1294	return 0;
1295	}	1088	}
1296	else	1089	else
1297	{ /* casting_time == 0 */	1090	op->failmsg ("Something blocks the spell!");
1298	op->casting_time = -1;	1091
1299	spell_ob = op->spell;	1092	return 0;
1300	stringarg = op->spellarg;
1301	}
1302	}
1303	else
1304	{	1093	}
		1094
1305	/* Take into account how long it takes to cast the spell.	1095	/* Take into account how long it takes to cast the spell.
1306	* if the player is casting it, then we use the time in	1096	* if the player is casting it, then we use the time in
1307	* the spell object. If it is a spell object, have it	1097	* the spell object. If it is a spell object, have it
1308	* take two ticks. Things that cast spells on the players	1098	* take two ticks. Things that cast spells on the players
1309	* behalf (eg, altars, and whatever else) shouldn't cost	1099	* behalf (eg, altars, and whatever else) shouldn't cost
1310	* the player any time.	1100	* the player any time.
1311	* Ignore casting time for firewalls	1101	* Ignore casting time for firewalls
		1102	*/
		1103	if (caster == op && caster->type != FIREWALL)
		1104	{
		1105	op->speed_left -= spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed);
		1106	/* Other portions of the code may also decrement the speed of the player, so
		1107	* put a lower limit so that the player isn't stuck here too long
1312	*/	1108	*/
1313	if (caster == op && caster->type != FIREWALL)
1314	{
1315	op->speed_left -= spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed);
1316	/* Other portions of the code may also decrement the speed of the player, so
1317	* put a lower limit so that the player isn't stuck here too long
1318	*/
1319	if ((spell_ob->casting_time > 0) && op->speed_left < -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed))	1109	if ((spell_ob->casting_time > 0) && op->speed_left < -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed))
1320	op->speed_left = -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed);	1110	op->speed_left = -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed);
1321	}	1111	}
1322	else if (caster->type == WAND \|\| caster->type == HORN \|\| caster->type == ROD \|\| caster->type == POTION \|\| caster->type == SCROLL)	1112	else if (caster->type == WAND \|\| caster->type == HORN \|\| caster->type == ROD \|\| caster->type == POTION \|\| caster->type == SCROLL)
1323	{
1324	op->speed_left -= 2 * FABS (op->speed);	1113	op->speed_left -= 2 * FABS (op->speed);
1325	}
1326	}
1327		1114
1328	if (op->type == PLAYER && op == caster)	1115	if (op->type == PLAYER && op == caster)
1329	{	1116	{
1330	op->stats.grace -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE);	1117	op->stats.grace -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE);
1331	op->stats.sp -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA);	1118	op->stats.sp -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA);
…		…
1338	if (op != caster && !skill && caster->skill)	1125	if (op != caster && !skill && caster->skill)
1339	{	1126	{
1340	skill = find_skill_by_name (op, caster->skill);	1127	skill = find_skill_by_name (op, caster->skill);
1341	if (!skill)	1128	if (!skill)
1342	{	1129	{
1343	new_draw_info_format (NDI_UNIQUE, 0, op, "You lack the skill %s to use the %s", &caster->skill, query_name (caster));	1130	op->failmsg (format ("You lack the skill %s to use the %s!", &caster->skill, query_name (caster)));
1344	return 0;	1131	return 0;
1345	}	1132	}
		1133
1346	change_skill (op, skill, 0); /* needed for proper exp credit */	1134	op->change_skill (skill); /* needed for proper exp credit */
1347	}	1135	}
		1136
		1137	if (INVOKE_OBJECT (CAST_SPELL, spell_ob, ARG_OBJECT (op), ARG_OBJECT (caster), ARG_INT (dir), ARG_STRING (stringarg)))
		1138	return RESULT_INT (0);
1348		1139
1349	switch (spell_ob->subtype)	1140	switch (spell_ob->subtype)
1350	{	1141	{
1351	/* The order of case statements is same as the order they show up	1142	/* The order of case statements is same as the order they show up
1352	* in in spells.h.	1143	* in in spells.h.
1353	*/	1144	*/
1354	case SP_RAISE_DEAD:	1145	case SP_RAISE_DEAD:
1355	success = cast_raise_dead_spell (op, caster, spell_ob, dir, stringarg);	1146	success = cast_raise_dead_spell (op, caster, spell_ob, dir, stringarg);
1356	break;	1147	break;
1357		1148
1358	case SP_RUNE:	1149	case SP_RUNE:
…		…
1386	case SP_SMITE:	1177	case SP_SMITE:
1387	success = cast_smite_spell (op, caster, dir, spell_ob);	1178	success = cast_smite_spell (op, caster, dir, spell_ob);
1388	break;	1179	break;
1389		1180
1390	case SP_MAGIC_MISSILE:	1181	case SP_MAGIC_MISSILE:
1391	success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob);	1182	success = fire_arch_from_position (op, caster, op->x, op->y, dir, spell_ob);
1392	break;	1183	break;
1393		1184
1394	case SP_SUMMON_GOLEM:	1185	case SP_SUMMON_GOLEM:
1395	success = summon_golem (op, caster, dir, spell_ob);	1186	success = summon_golem (op, caster, dir, spell_ob);
1396	old_shoottype = range_golem;
1397	break;	1187	break;
1398		1188
1399	case SP_DIMENSION_DOOR:	1189	case SP_DIMENSION_DOOR:
1400	/* dimension door needs the actual caster, because that is what is	1190	/* dimension door needs the actual caster, because that is what is
1401	* moved.	1191	* moved.
…		…
1474	#ifdef NO_POLYMORPH	1264	#ifdef NO_POLYMORPH
1475	/* Not great, but at least provide feedback so if players do have	1265	/* Not great, but at least provide feedback so if players do have
1476	* polymorph (ie, find it as a preset item or left over from before	1266	* polymorph (ie, find it as a preset item or left over from before
1477	* it was disabled), they get some feedback.	1267	* it was disabled), they get some feedback.
1478	*/	1268	*/
1479	new_draw_info (NDI_UNIQUE, 0, op, "The spell fizzles");	1269	op->failmsg ("The spell fizzles!");
1480	success = 0;	1270	success = 0;
1481	#else	1271	#else
1482	success = cast_polymorph (op, caster, spell_ob, dir);	1272	success = cast_polymorph (op, caster, spell_ob, dir);
1483	#endif	1273	#endif
1484	break;	1274	break;
…		…
1504	break;	1294	break;
1505		1295
1506	case SP_MOVING_BALL:	1296	case SP_MOVING_BALL:
1507	if (spell_ob->path_repelled && (spell_ob->path_repelled & caster->path_attuned) != spell_ob->path_repelled)	1297	if (spell_ob->path_repelled && (spell_ob->path_repelled & caster->path_attuned) != spell_ob->path_repelled)
1508	{	1298	{
1509	new_draw_info_format (NDI_UNIQUE, 0, op, "You lack the proper attunement to cast %s", &spell_ob->name);	1299	op->failmsg (format ("You lack the proper attunement to cast %s!", &spell_ob->name));
1510	success = 0;	1300	success = 0;
1511	}	1301	}
1512	else	1302	else
1513	success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob);	1303	success = fire_arch_from_position (op, caster, op->x, op->y, dir, spell_ob);
1514	break;	1304	break;
1515		1305
1516	case SP_SWARM:	1306	case SP_SWARM:
1517	success = fire_swarm (op, caster, spell_ob, dir);	1307	success = fire_swarm (op, caster, spell_ob, dir);
1518	break;	1308	break;
…		…
1534	success = cast_consecrate (op, caster, spell_ob);	1324	success = cast_consecrate (op, caster, spell_ob);
1535	break;	1325	break;
1536		1326
1537	case SP_ANIMATE_WEAPON:	1327	case SP_ANIMATE_WEAPON:
1538	success = animate_weapon (op, caster, spell_ob, dir);	1328	success = animate_weapon (op, caster, spell_ob, dir);
1539	old_shoottype = range_golem;
1540	break;	1329	break;
1541		1330
1542	case SP_LIGHT:	1331	case SP_LIGHT:
1543	success = cast_light (op, caster, spell_ob, dir);	1332	success = cast_light (op, caster, spell_ob, dir);
1544	break;	1333	break;
…		…
1557		1346
1558	case SP_AURA:	1347	case SP_AURA:
1559	success = create_aura (op, caster, spell_ob);	1348	success = create_aura (op, caster, spell_ob);
1560	break;	1349	break;
1561		1350
1562	case SP_TOWN_PORTAL:
1563	success = cast_create_town_portal (op, caster, spell_ob, dir);
1564	break;
1565
1566	case SP_PARTY_SPELL:	1351	case SP_PARTY_SPELL:
1567	success = cast_party_spell (op, caster, dir, spell_ob, stringarg);	1352	success = cast_party_spell (op, caster, dir, spell_ob, stringarg);
1568	break;	1353	break;
1569		1354
1570	default:	1355	default:
1571	if (!INVOKE_OBJECT (CAST_SPELL, spell_ob, ARG_OBJECT (op), ARG_OBJECT (caster), ARG_INT (dir), ARG_STRING (stringarg)))
1572	LOG (llevError, "cast_spell: Unhandled spell subtype %d\n", spell_ob->subtype);	1356	LOG (llevError, "cast_spell: Unhandled spell subtype %d\n", spell_ob->subtype);
1573	}
1574
1575	/* FIXME - we need some better sound suppport */
1576	// yes, for example, augment map info with the spell effect
1577	// so clients can calculate the sounds themselves
1578	//play_sound_map(op->map, op->x, op->y, SOUND_CAST_SPELL_0 + spell_ob->subtype);
1579
1580	/* free the spell arg */
1581	if (settings.casting_time == TRUE && stringarg)
1582	{	1357	}
1583	free (stringarg);	1358
1584	stringarg = NULL;	1359	op->play_sound (
1585	}	1360	success
1586	/* perhaps a bit of a hack, but if using a wand, it has to change the skill	1361	? spell_ob->sound
1587	* to something like use_magic_item, but you really want to be able to fire	1362	? spell_ob->sound
1588	* it again.	1363	: sound_find ("spell_success")
1589	*/	1364	: sound_find ("fumble_spell")
1590	if (op->contr)	1365	);
1591	op->contr->shoottype = (rangetype) old_shoottype;
1592		1366
1593	return success;	1367	return success;
1594	}	1368	}
1595		1369
1596
1597	/* This is called from time.c/process_object(). That function	1370	/* This is called from time.c/process_object(). That function
1598	* calls this for any SPELL_EFFECT type objects. This function	1371	* calls this for any SPELL_EFFECT type objects. This function
1599	* then dispatches them to the appropriate specific routines.	1372	* then dispatches them to the appropriate specific routines.
1600	*/	1373	*/
1601	void	1374	void
1602	move_spell_effect (object *op)	1375	move_spell_effect (object *op)
1603	{	1376	{
…		…
1661	check_bullet (op);	1434	check_bullet (op);
1662	return;	1435	return;
1663	}	1436	}
1664	}	1437	}
1665		1438
1666	/* This is called by move_apply. Basically, if someone	1439	/* This is called by move_apply. Basically, if someone
1667	* moves onto a spell effect and the walk_on or fly_on flags	1440	* moves onto a spell effect and the walk_on or fly_on flags
1668	* are set, this is called. This should only be called for	1441	* are set, this is called. This should only be called for
1669	* objects of the appropraite type.	1442	* objects of the appropriate type.
1670	*/	1443	*/
1671	void	1444	void
1672	apply_spell_effect (object spell, object victim)	1445	apply_spell_effect (object spell, object victim)
1673	{	1446	{
1674	switch (spell->subtype)	1447	switch (spell->subtype)
…		…
1680		1453
1681	case SP_MAGIC_MISSILE:	1454	case SP_MAGIC_MISSILE:
1682	if (QUERY_FLAG (victim, FLAG_ALIVE))	1455	if (QUERY_FLAG (victim, FLAG_ALIVE))
1683	{	1456	{
1684	hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1);	1457	hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1);
1685
1686	if (!spell->destroyed ())
1687	{
1688	spell->remove ();
1689	spell->destroy (0);	1458	spell->destroy ();
1690	}
1691	}	1459	}
1692	break;	1460	break;
1693		1461
1694	case SP_MOVING_BALL:	1462	case SP_MOVING_BALL:
1695	if (QUERY_FLAG (victim, FLAG_ALIVE))	1463	if (QUERY_FLAG (victim, FLAG_ALIVE))
1696	hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1);	1464	hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1);
1697	else if (victim->material \|\| victim->materialname)	1465	else if (victim->materialname)
1698	save_throw_object (victim, spell->attacktype, spell);	1466	save_throw_object (victim, spell->attacktype, spell);
		1467
1699	break;	1468	break;
1700	}	1469	}
1701	}	1470	}
		1471

Diff Legend

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

Comparing deliantra/server/server/spell_util.C (file contents): Revision 1.19 by root, Tue Dec 12 20:53:03 2006 UTC vs. Revision 1.83 by root, Mon Sep 29 11:52:34 2008 UTC

Diff Legend

Comparing deliantra/server/server/spell_util.C (file contents):
Revision 1.19 by root, Tue Dec 12 20:53:03 2006 UTC vs.
Revision 1.83 by root, Mon Sep 29 11:52:34 2008 UTC