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

Comparing deliantra/server/server/spell_util.C (file contents):
Revision 1.17 by root, Sat Sep 16 22:24:13 2006 UTC vs.
Revision 1.132 by root, Sun Nov 18 15:19:48 2018 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 (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team
		5	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
4	Copyright (C) 2001 Mark Wedel & Crossfire Development Team	6	* Copyright (©) 2001 Mark Wedel & Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	7	* Copyright (©) 1992 Frank Tore Johansen
6		8	*
7	This program is free software; you can redistribute it and/or modify	9	* Deliantra is free software: you can redistribute it and/or modify it under
8	it under the terms of the GNU General Public License as published by	10	* the terms of the Affero GNU General Public License as published by the
9	the Free Software Foundation; either version 2 of the License, or	11	* Free Software Foundation, either version 3 of the License, or (at your
10	(at your option) any later version.	12	* option) any later version.
11		13	*
12	This program is distributed in the hope that it will be useful,	14	* This program is distributed in the hope that it will be useful,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.	17	* GNU General Public License for more details.
16		18	*
17	You should have received a copy of the GNU General Public License	19	* You should have received a copy of the Affero GNU General Public License
18	along with this program; if not, write to the Free Software	20	* and the GNU General Public License along with this program. If not, see
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	21	* <http://www.gnu.org/licenses/>.
20		22	*
21	The authors can be reached via e-mail at <crossfire@schmorp.de>	23	* The authors can be reached via e-mail to <support@deliantra.net>
22	*/	24	*/
23
24		25
25	#include <global.h>	26	#include <global.h>
26	#include <spells.h>	27	#include <spells.h>
27	#include <object.h>	28	#include <object.h>
28	#include <errno.h>	29	#include <errno.h>
29	#ifndef __CEXTRACT__
30	# include <sproto.h>	30	#include <sproto.h>
31	#endif
32	#include <sounds.h>	31	#include <sounds.h>
33		32
34	extern char *spell_mapping[];	33	extern char *spell_mapping[];
35		34
36	/* This returns a random spell from 'ob'. If skill is set, then	35	/* This returns a random spell from 'ob'. If skill is set, then
37	* the spell must be of this skill, it can be NULL in which case all	36	* the spell must be of this skill, it can be NULL in which case all
38	* matching spells are used.	37	* matching spells are used.
39	*/	38	*/
40	object *	39	object *
41	find_random_spell_in_ob (object ob, const char skill)	40	find_random_spell_in_ob (object *ob, shstr_cmp skill)
42	{	41	{
43	int k = 0, s;	42	int k = 0, s;
44	object *tmp;
45		43
46	for (tmp = ob->inv; tmp; tmp = tmp->below)	44	for (object *tmp = ob->inv; tmp; tmp = tmp->below)
47	if (tmp->type == SPELL && (!skill \|\| tmp->skill == skill))	45	if (tmp->type == SPELL && (!skill \|\| tmp->skill == skill))
48	k++;	46	k++;
49		47
50	/* No spells, no need to progess further */	48	/* No spells, no need to progess further */
51	if (!k)	49	if (!k)
52	return NULL;	50	return NULL;
53		51
54	s = RANDOM () % k;	52	s = rndm (k);
55		53
56	for (tmp = ob->inv; tmp; tmp = tmp->below)	54	for (object *tmp = ob->inv; tmp; tmp = tmp->below)
57	if (tmp->type == SPELL && (!skill \|\| tmp->skill == skill))	55	if (tmp->type == SPELL && (!skill \|\| tmp->skill == skill))
58	{
59	if (!s)	56	if (!s)
60	return tmp;	57	return tmp;
61	else	58	else
62	s--;	59	s--;
63	}	60
64	/* Should never get here, but just in case */	61	/* Should never get here, but just in case */
65	return NULL;	62	return 0;
66	}	63	}
67		64
68	/* Relatively simple function that gets used a lot.	65	/* Relatively simple function that gets used a lot.
69	* Basically, it sets up the skill pointer for the spell being	66	* Basically, it sets up the skill pointer for the spell being
70	* cast. If op is really casting the spell, then the skill	67	* cast. If op is really casting the spell, then the skill
80	dest->skill = spob->skill;	77	dest->skill = spob->skill;
81	else	78	else
82	dest->skill = caster->skill;	79	dest->skill = caster->skill;
83	}	80	}
84		81
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	82	/* pretty basic function - basically just takes
154	* an object, sets the x,y, and calls insert_ob_in_map	83	* an object, sets the x,y, and calls insert_ob_in_map
155	*/	84	*/
156
157	void	85	void
158	spell_effect (object spob, int x, int y, maptile map, object *originator)	86	spell_effect (object spob, int x, int y, maptile map, object *originator)
159	{	87	{
160
161	if (spob->other_arch != NULL)	88	if (spob->other_arch)
162	{	89	map->insert (spob->other_arch->instance (), 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	}	90	}
171		91
172	/*	92	static int
173	* This function takes a caster and spell and presents the	93	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	{	94	{
185	int new_level;	95	// compute the attuned/repelled bonus
186		96	// attuned only increases up to 2 times the original level (i.e. bonus <= level) */
187	if (caster->path_denied & spell->path_attuned)	97	// repell has no such quarrels
188	{	98	return (caster->path_attuned & spell->path_attuned ? min (level, +ATTUNE_REPELL) : 0)
189	/* This case is not a bug, just the fact that this function is	99	+ (caster->path_repelled & spell->path_attuned ? -ATTUNE_REPELL : 0);
190	* usually called BEFORE checking for path_deny. -AV
191	*/
192	#if 0
193	LOG (llevError, "BUG: path_level_mod (arch %s, name %s): casting denied " "spell\n", caster->arch->name, caster->name);
194	#endif
195	return 1;
196	}
197	new_level = spell->level
198	+ ((caster->path_repelled & spell->path_attuned) ? +2 : 0) + ((caster->path_attuned & spell->path_attuned) ? -2 : 0);
199	return (new_level < 1) ? 1 : new_level;
200	}	100	}
201
202		101
203	/* This function returns the effective level the spell	102	/* This function returns the effective level the spell
204	* is being cast at.	103	* is being cast at.
205	* Note that I changed the repelled/attuned bonus to 2 from 5.
206	* This is because the new code compares casting_level against
207	* min_caster_level, so the difference is effectively 4
208	*/	104	*/
209
210	int	105	int
211	caster_level (object caster, object spell)	106	casting_level (object caster, object spell)
212	{	107	{
213	int level = caster->level;	108	int level = caster->level;
214
215	/* If this is a player, try to find the matching skill */
216	if (caster->type == PLAYER && spell->skill)
217	{
218	int i;
219
220	for (i = 0; i < NUM_SKILLS; i++)
221	if (caster->contr->last_skill_ob[i] && caster->contr->last_skill_ob[i]->skill == spell->skill)
222	{
223	level = caster->contr->last_skill_ob[i]->level;
224	break;
225	}
226	}
227		109
228	/* if a rod is fired by a player, take the use_magic_item skill in consideration. */	110	/* if a rod is fired by a player, take the use_magic_item skill in consideration. */
229	if (caster->type == ROD && caster->env && caster->env->type == PLAYER)	111	if (caster->type == ROD && caster->env && caster->env->type == PLAYER)
230	{	112	{
231	object *skill = find_skill_by_number (caster->env, SK_USE_MAGIC_ITEM);	113	object *skill = find_skill_by_number (caster->env, SK_USE_MAGIC_ITEM);
232	int sk_level = skill ? skill->level : 1;	114	int sk_level = skill ? skill->level : 1;
233		115
234	level = MIN (level, sk_level + level / 10 + 1);	116	level = min (level, sk_level + level / 10 + 1);
235	}	117	}
		118	else if (caster->type == PLAYER) /* If this is a player, try to find the matching skill */
		119	if (object *skill = caster->contr->find_skill (spell->skill))
		120	level = skill->level;
236		121
237	/* Got valid caster level. Now adjust for attunement */	122	int bonus = attuned_bonus (caster, spell, level);
238	level += ((caster->path_repelled & spell->path_attuned) ? -2 : 0) + ((caster->path_attuned & spell->path_attuned) ? 2 : 0);	123
		124	level += bonus;
		125
		126	// now scale the effective level from the startinglevel..100 range to 1..100
		127	if (level < 100)
		128	level = lerp (level, (int)spell->level, 100, 1, 100);
239		129
240	/* Always make this at least 1. If this is zero, we get divide by zero	130	/* Always make this at least 1. If this is zero, we get divide by zero
241	* errors in various places.	131	* errors in various places.
242	*/	132	*/
243	if (level < 1)	133	return clamp (level, 1, settings.max_level);
244	level = 1;
245	return level;
246	}	134	}
247		135
248	/* The following function scales the spellpoint cost of	136	/* The following function scales the spellpoint cost of
249	* a spell by it's increased effectiveness. Some of the	137	* a spell by it's increased effectiveness. Some of the
250	* lower level spells become incredibly vicious at high	138	* lower level spells become incredibly vicious at high
…		…
254	* caster is what is casting the spell, can be op.	142	* caster is what is casting the spell, can be op.
255	* spell is the spell object.	143	* spell is the spell object.
256	* Note that it is now possible for a spell to cost both grace and	144	* Note that it is now possible for a spell to cost both grace and
257	* mana. In that case, we return which ever value is higher.	145	* mana. In that case, we return which ever value is higher.
258	*/	146	*/
259
260	sint16	147	sint16
261	SP_level_spellpoint_cost (object caster, object spell, int flags)	148	SP_level_spellpoint_cost (object caster, object spell, int flags)
262	{	149	{
263	int sp, grace, level = caster_level (caster, spell);	150	int sp, grace, level = casting_level (caster, spell);
264		151
265	if (settings.spellpoint_level_depend == TRUE)	152	if (settings.spellpoint_level_depend == TRUE)
266	{	153	{
267	if (spell->stats.sp && spell->stats.maxsp)	154	if (spell->stats.sp && spell->stats.maxsp)
268	{
269	sp = (int) (spell->stats.sp * (1.0 + MAX (0, (float) (level - spell->level) / (float) spell->stats.maxsp)));	155	sp = spell->stats.sp * (1.f + max (0.f, float (level - spell->level) / spell->stats.maxsp));
270	}
271	else	156	else
272	sp = spell->stats.sp;	157	sp = spell->stats.sp;
273		158
274	sp *= (int) PATH_SP_MULT (caster, spell);	159	sp *= (int) PATH_SP_MULT (caster, spell);
275	if (!sp && spell->stats.sp)	160	if (!sp && spell->stats.sp)
276	sp = 1;	161	sp = 1;
277		162
278	if (spell->stats.grace && spell->stats.maxgrace)	163	if (spell->stats.grace && spell->stats.maxgrace)
279	{
280	grace = (int) (spell->stats.grace * (1.0 + MAX (0, (float) (level - spell->level) / (float) spell->stats.maxgrace)));	164	grace = spell->stats.grace * (1.f + max (0.f, float (level - spell->level) / spell->stats.maxgrace));
281	}
282	else	165	else
283	grace = spell->stats.grace;	166	grace = spell->stats.grace;
284		167
285	grace *= (int) PATH_SP_MULT (caster, spell);	168	grace *= PATH_SP_MULT (caster, spell);
286	if (spell->stats.grace && !grace)	169	if (spell->stats.grace && !grace)
287	grace = 1;	170	grace = 1;
288	}	171	}
289	else	172	else
290	{	173	{
291	sp = (int) (spell->stats.sp * PATH_SP_MULT (caster, spell));	174	sp = (int) (spell->stats.sp * PATH_SP_MULT (caster, spell));
292	if (spell->stats.sp && !sp)	175	if (spell->stats.sp && !sp)
293	sp = 1;	176	sp = 1;
		177
294	grace = (int) (spell->stats.grace * PATH_SP_MULT (caster, spell));	178	grace = (int) (spell->stats.grace * PATH_SP_MULT (caster, spell));
295	if (spell->stats.grace && !grace)	179	if (spell->stats.grace && !grace)
296	grace = 1;	180	grace = 1;
297	}	181	}
		182
298	if (flags == SPELL_HIGHEST)	183	if (flags == SPELL_HIGHEST)
299	return MAX (sp, grace);	184	return max (sp, grace);
300	else if (flags == SPELL_GRACE)	185	else if (flags == SPELL_GRACE)
301	return grace;	186	return grace;
302	else if (flags == SPELL_MANA)	187	else if (flags == SPELL_MANA)
303	return sp;	188	return sp;
304	else	189	else
…		…
306	LOG (llevError, "SP_level_spellpoint_cost: Unknown flags passed: %d\n", flags);	191	LOG (llevError, "SP_level_spellpoint_cost: Unknown flags passed: %d\n", flags);
307	return 0;	192	return 0;
308	}	193	}
309	}	194	}
310		195
		196	/*
		197	* Return the effective casting level of the spell.
		198	* To make spells independent of their starting level, this function
		199	* scales the range spellstartlevel .. 100 into the range 1..100
		200	*/
		201	static int
		202	SP_casting_level (object caster, object spell)
		203	{
		204	return casting_level (caster, spell);
		205	}
311		206
312	/* SP_level_dam_adjust: Returns adjusted damage based on the caster.	207	/* SP_level_dam_adjust: Returns adjusted damage based on the caster.
313	* spob is the spell we are adjusting.	208	* spob is the spell we are adjusting.
314	*/	209	*/
315	int	210	int
316	SP_level_dam_adjust (object caster, object spob)	211	SP_level_dam_adjust (object caster, object spob)
317	{	212	{
318	int level = caster_level (caster, spob);
319	int adj = level - min_casting_level (caster, spob);
320
321	if (adj < 0)
322	adj = 0;
323	if (spob->dam_modifier)	213	if (!spob->dam_modifier)
324	adj /= spob->dam_modifier;
325	else
326	adj = 0;
327	return adj;	214	return 0;
		215
		216	return SP_casting_level (caster, spob) / spob->dam_modifier;
328	}	217	}
329		218
330	/* Adjust the strength of the spell based on level.	219	/* Adjust the strength of the spell based on level.
331	* This is basically the same as SP_level_dam_adjust above,	220	* This is basically the same as SP_level_dam_adjust above,
332	* but instead looks at the level_modifier value.	221	* but instead looks at the level_modifier value.
333	*/	222	*/
334	int	223	int
335	SP_level_duration_adjust (object caster, object spob)	224	SP_level_duration_adjust (object caster, object spob)
336	{	225	{
337	int level = caster_level (caster, spob);
338	int adj = level - min_casting_level (caster, spob);
339
340	if (adj < 0)
341	adj = 0;
342	if (spob->duration_modifier)	226	if (!spob->duration_modifier)
343	adj /= spob->duration_modifier;
344	else
345	adj = 0;
346
347	return adj;	227	return 0;
		228
		229	return SP_casting_level (caster, spob) / spob->duration_modifier;
348	}	230	}
349		231
350	/* Adjust the strength of the spell based on level.	232	/* Adjust the strength of the spell based on level.
351	* This is basically the same as SP_level_dam_adjust above,	233	* This is basically the same as SP_level_dam_adjust above,
352	* but instead looks at the level_modifier value.	234	* but instead looks at the level_modifier value.
353	*/	235	*/
354	int	236	int
355	SP_level_range_adjust (object caster, object spob)	237	SP_level_range_adjust (object caster, object spob)
356	{	238	{
357	int level = caster_level (caster, spob);
358	int adj = level - min_casting_level (caster, spob);
359
360	if (adj < 0)
361	adj = 0;
362	if (spob->range_modifier)	239	if (!spob->range_modifier)
363	adj /= spob->range_modifier;
364	else
365	adj = 0;
366
367	return adj;	240	return 0;
		241
		242	return SP_casting_level (caster, spob) / spob->range_modifier;
368	}	243	}
369		244
370	/* Checks to see if player knows the spell. If the name is the same	245	/* Checks to see if player knows the spell. If the name is the same
371	* as an existing spell, we presume they know it.	246	* as an existing spell, we presume they know it.
372	* returns 1 if they know the spell, 0 if they don't.	247	* returns 1 if they know the spell, 0 if they don't.
373	*/	248	*/
374	object *	249	object *
375	check_spell_known (object op, const char name)	250	check_spell_known (object *op, shstr_cmp name)
376	{	251	{
377	object *spop;	252	object *spop;
378		253
379	for (spop = op->inv; spop; spop = spop->below)	254	for (spop = op->inv; spop; spop = spop->below)
380	if (spop->type == SPELL && !strcmp (spop->name, name))	255	if (spop->type == SPELL && spop->name == name)
381	return spop;	256	return spop;
382		257
383	return NULL;	258	return 0;
384	}	259	}
385		260
386		261	/*
387	/*
388	* Look at object 'op' and see if they know the spell	262	* Look at object 'op' and see if they know the spell
389	* spname. This is pretty close to check_spell_known	263	* spname. This is pretty close to check_spell_known
390	* above, but it uses a looser matching mechanism.	264	* above, but it uses a looser matching mechanism.
391	* returns the matching spell object, or NULL.	265	* returns the matching spell object, or NULL.
392	* If we match multiple spells but don't get an	266	* If we match multiple spells but don't get an
393	* exact match, we also return NULL.	267	* exact match, we also return NULL.
394	*/	268	*/
395
396	object *	269	object *
397	lookup_spell_by_name (object op, const char spname)	270	object::find_spell (const_utf8_string prefix) const
398	{	271	{
399	object spob1 = NULL, spob2 = NULL, *spob;	272	if (shstr_cmp name = prefix)
400	int nummatch = 0;	273	{
401		274	// case 1, match spell name exactly
402	if (spname == NULL)
403	return NULL;
404
405	/* Try to find the spell. We store the results in spob1
406	* and spob2 - spob1 is only taking the length of
407	* the past spname, spob2 uses the length of the spell name.
408	*/
409	for (spob = op->inv; spob; spob = spob->below)	275	for (object *spob = inv; spob; spob = spob->below)
		276	if (spob->name == name && spob->type == SPELL)
		277	return spob;
410	{	278	}
		279	else
		280	{
		281	// case 2, match prefix
		282	int len = strlen (prefix);
		283
		284	for (object *spob = inv; spob; spob = spob->below)
411	if (spob->type == SPELL)	285	if (spob->type == SPELL
412	{	286	&& spob->name.length () < len
413	if (!strncmp (spob->name, spname, strlen (spname)))	287	&& prefix [spob->name.length ()] <= ' '
414	{	288	&& !memcmp (prefix, spob->name, spob->name.length ()))
415	nummatch++;
416	spob1 = spob;
417	}
418	else if (!strncmp (spob->name, spname, strlen (spob->name)))
419	{
420	/* if spells have ambiguous names, it makes matching
421	* really difficult. (eg, fire and fireball would
422	* fall into this category). It shouldn't be hard to
423	* make sure spell names don't overlap in that fashion.
424	*/
425	if (spob2)
426	LOG (llevError, "Found multiple spells with overlapping base names: %s, %s\n", &spob2->name, &spob->name);
427	spob2 = spob;
428	}
429	}
430	}
431	/* if we have best match, return it. Otherwise, if we have one match
432	* on the loser match, return that, otehrwise null
433	*/
434	if (spob2)
435	return spob2;	289	return spob;
436	if (spob1 && nummatch == 1)	290	}
437	return spob1;	291
438	return NULL;	292	return 0;
439	}	293	}
440		294
441	/* reflwall - decides weither the (spell-)object sp_op will	295	/* reflwall - decides weither the (spell-)object sp_op will
442	* be reflected from the given mapsquare. Returns 1 if true.	296	* be reflected from the given mapsquare. Returns 1 if true.
443	* (Note that for living creatures there is a small chance that	297	* (Note that for living creatures there is a small chance that
…		…
446	* eg, updated for tiled maps.	300	* eg, updated for tiled maps.
447	*/	301	*/
448	int	302	int
449	reflwall (maptile m, int x, int y, object sp_op)	303	reflwall (maptile m, int x, int y, object sp_op)
450	{	304	{
451	object *op;
452
453	if (OUT_OF_REAL_MAP (m, x, y))	305	if (OUT_OF_REAL_MAP (m, x, y))
454	return 0;	306	return 0;
455	for (op = get_map_ob (m, x, y); op != NULL; op = op->above)	307
456	if (QUERY_FLAG (op, FLAG_REFL_SPELL) && (!QUERY_FLAG (op, FLAG_ALIVE) \|\|	308	for (object *op = GET_MAP_OB (m, x, y); op; op = op->above)
457	sp_op->type == LIGHTNING \|\| (rndm (0, 99)) < 90 - (sp_op->level / 10)))	309	if (op->flag [FLAG_REFL_SPELL]
		310	&& (!op->flag [FLAG_ALIVE]
		311	\|\| (rndm (0, 99)) < 90 - (sp_op->level / 10)))
458	return 1;	312	return 1;
459		313
460	return 0;	314	return 0;
461	}	315	}
462		316
463	/* cast_create_object: creates object new_op in direction dir	317	/* cast_create_object: creates object new_op in direction dir
464	* or if that is blocked, beneath the player (op).	318	* or if that is blocked, beneath the player (op).
465	* we pass 'caster', but don't use it for anything.	319	* we pass 'caster', but don't use it for anything.
466	* This is really just a simple wrapper function .	320	* This is really just a simple wrapper function .
467	* returns the direction that the object was actually placed	321	* returns true to indicate whether the operation was successful.
468	* in.	322	* destroys the object is unsuccessful.
469	*/	323	*/
470	int	324	bool
471	cast_create_obj (object op, object caster, object *new_op, int dir)	325	cast_create_obj (object op, object caster, object *new_op, int dir)
472	{	326	{
473	maptile *m;	327	mapxy pos (op);
474	sint16 sx, sy;	328	pos.move (dir);
475		329
476	if (dir &&	330	if (!pos.normalise ()
477	((get_map_flags (op->map, &m, op->x + freearr_x[dir], op->y + freearr_y[dir], &sx, &sy) & P_OUT_OF_MAP) \|\|	331	\|\| pos->blocks (op) // perversely enough, we check if the palyer can reach that space
478	OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy))))	332	\|\| !new_op->can_drop_at (pos.m, pos.x, pos.y)
479	{	333	)
480	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
481	new_draw_info (NDI_UNIQUE, 0, op, "You cast it at your feet.");
482	dir = 0;
483	}	334	{
484	new_op->x = op->x + freearr_x[dir];	335	op->failmsg ("Your spell fizzles! H<Something is in the way.>");
485	new_op->y = op->y + freearr_y[dir];	336	new_op->destroy ();
486	if (dir == 0)	337	return 0;
487	insert_ob_in_map (new_op, op->map, op, INS_BELOW_ORIGINATOR);	338	}
488	else	339
489	insert_ob_in_map (new_op, op->map, op, 0);	340	new_op->set_flag (FLAG_IDENTIFIED);
		341
		342	pos.insert (new_op, op, dir ? 0 : INS_BELOW_ORIGINATOR);
		343
490	return dir;	344	return 1;
		345	}
		346
		347	static bool
		348	mergable_owner (object o1, object o2)
		349	{
		350	if (o1 == o2)
		351	return 1;
		352
		353	if (!o1 \|\| !o2)
		354	return 0;
		355
		356	if (o1->flag [FLAG_FRIENDLY] != o1->flag [FLAG_FRIENDLY])
		357	return 0;
		358
		359	if (o1->is_player () \|\| o2->is_player ())
		360	return 0;
		361
		362	return 1;
491	}	363	}
492		364
493	/* Returns true if it is ok to put spell *op on the space/may provided.	365	/* Returns true if it is ok to put spell *op on the space/may provided.
494	* immune_stop is basically the attacktype of the spell (why	366	* immune_stop is basically the attacktype of the spell (why
495	* passed as a different value, not sure of). If immune_stop	367	* passed as a different value, not sure of). If immune_stop
496	* has the AT_MAGIC bit set, and there is a counterwall	368	* has the AT_MAGIC bit set, and there is a counterwall
497	* on the space, the object doesn't get placed. if immune stop	369	* on the space, the object doesn't get placed. if immune stop
498	* does not have AT_MAGIC, then counterwalls do not effect the spell.	370	* does not have AT_MAGIC, then counterwalls do not effect the spell.
499	*	371	*/
500	*/
501
502	int	372	int
503	ok_to_put_more (maptile m, sint16 x, sint16 y, object op, int immune_stop)	373	ok_to_put_more (maptile m, sint16 x, sint16 y, object op, int immune_stop)
504	{	374	{
505	object *tmp;	375	if (!xy_normalise (m, x, y))
506	int mflags;
507	maptile *mp;
508
509	mp = m;
510	mflags = get_map_flags (m, &mp, x, y, &x, &y);
511
512	if (mflags & P_OUT_OF_MAP)
513	return 0;	376	return 0;
514		377
515	if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (mp, x, y)))	378	mapspace &ms = m->at (x, y);
		379	ms.update ();
		380
		381	if (OB_TYPE_MOVE_BLOCK (op, ms.move_block))
516	return 0;	382	return 0;
517		383
518	for (tmp = get_map_ob (mp, x, y); tmp != NULL; tmp = tmp->above)	384	int max_effects = 5; // max. number of similar spells per mapspace
		385
		386	for (object *tmp = ms.top; tmp; tmp = tmp->below)
519	{	387	{
520	/* If there is a counterspell on the space, and this	388	/* If there is a counterspell on the space, and this
521	* object is using magic, don't progress. I believe we could	389	* object is using magic, don't progress. I believe we could
522	* leave this out and let in progress, and other areas of the code	390	* leave this out and let in progress, and other areas of the code
523	* will then remove it, but that would seem to to use more	391	* will then remove it, but that would seem to to use more
524	* resources, and may not work as well if a player is standing	392	* resources, and may not work as well if a player is standing
525	* on top of a counterwall spell (may hit the player before being	393	* on top of a counterwall spell (may hit the player before being
526	* removed.) On the other hand, it may be more dramatic for the	394	* removed.) On the other hand, it may be more dramatic for the
527	* spell to actually hit the counterwall and be sucked up.	395	* spell to actually hit the counterwall and be sucked up.
528	*/	396	*/
529	if ((tmp->attacktype & AT_COUNTERSPELL) &&	397	if ((tmp->attacktype & AT_COUNTERSPELL)
530	(tmp->type != PLAYER) && !QUERY_FLAG (tmp, FLAG_MONSTER) &&	398	&& !tmp->flag [FLAG_MONSTER]
531	(tmp->type != WEAPON) && (tmp->type != BOW) && (tmp->type != ARROW) && (tmp->type != GOLEM) && (immune_stop & AT_MAGIC))	399	&& (tmp->type != PLAYER)
		400	&& (tmp->type != WEAPON)
		401	&& (tmp->type != BOW)
		402	&& (tmp->type != ARROW)
		403	&& (tmp->type != GOLEM)
		404	&& !tmp->flag [FLAG_IS_FLOOR] // XXX:
		405	// we special case floor here because there
		406	// are sometimes spell effect floors
		407	// which are used to inflict damage
		408	// (and those shouldn't go away from
		409	// sanctuary) see also: permanent lava
		410	&& (immune_stop & AT_MAGIC))
532	return 0;	411	return 0;
533		412
534	/* This is to prevent 'out of control' spells. Basically, this
535	* limits one spell effect per space per spell. This is definately
536	* needed for performance reasons, and just for playability I believe.
537	* there are no such things as multispaced spells right now, so
538	* we don't need to worry about the head.
539	*/
540	if ((tmp->stats.maxhp == op->stats.maxhp) && (tmp->type == op->type) && (tmp->subtype == op->subtype))
541	return 0;
542
543	/*
544	* Combine similar spell effects into one spell effect. Needed for
545	* performance reasons with meteor swarm and the like, but also for
546	* playability reasons.
547	*/
548	if (tmp->arch == op->arch
549	&& tmp->type == op->type	413	if (tmp->type == op->type)
550	&& tmp->subtype == op->subtype
551	&& tmp->owner == op->owner && ((tmp->subtype == SP_EXPLOSION) \|\| (tmp->subtype == SP_CONE && tmp->stats.sp == op->stats.sp)))
552	{	414	{
553	tmp->stats.dam = MAX (tmp->stats.dam, op->stats.dam);	415	if (tmp->subtype == op->subtype
554	tmp->range = MAX (tmp->range, op->range);	416	&& tmp->arch == op->arch /* no harm if not comparing by name here */)
555	tmp->duration = MAX (tmp->duration, op->duration);	417	{
		418	/* This is to prevent 'out of control' spells. Basically, this
		419	* limits one spell effect per space per spell. This is definately
		420	* needed for performance reasons, and just for playability I believe.
		421	* there are no such things as multispaced spells right now, so
		422	* we don't need to worry about the head.
		423	*/
		424	if (tmp->stats.maxhp == op->stats.maxhp)
		425	return 0;
		426
		427	/*
		428	* Combine similar spell effects into one spell effect. Needed for
		429	* performance reasons with meteor swarm and the like, but also for
		430	* playability reasons.
		431	*/
		432	if (((tmp->subtype == SP_EXPLOSION) \|\| (tmp->subtype == SP_CONE && tmp->stats.sp == op->stats.sp)))
		433	if (mergable_owner (tmp, op))
		434	{
		435	// if same owner, then combine, but reduce advantage of multiple spells
		436	max_it (tmp->stats.dam, op->stats.dam);
		437	max_it (tmp->range , op->range);
		438	max_it (tmp->duration , op->duration);
		439	return 0;
		440	}
		441	}
		442
		443	// if there are too many spell effects on this space,
		444	// then don't allow more of them, for performance reasons.
		445	if (tmp->type == SPELL_EFFECT
		446	&& !--max_effects)
556	return 0;	447	return 0;
557	}	448	}
558		449
559	/* Perhaps we should also put checks in for no magic and unholy	450	/* Perhaps we should also put checks in for no magic and unholy
560	* ground to prevent it from moving along?	451	* ground to prevent it from moving along?
561	*/	452	*/
562	}	453	}
		454
563	/* If it passes the above tests, it must be OK */	455	/* If it passes the above tests, it must be OK */
564	return 1;	456	return 1;
565	}	457	}
566		458
567	/* fire_arch_from_position: fires an archetype.	459	/* fire_arch_from_position: fires an archetype.
…		…
572	* dir: direction to fire in.	464	* dir: direction to fire in.
573	* spell: spell that is being fired. It uses other_arch for the archetype	465	* spell: spell that is being fired. It uses other_arch for the archetype
574	* to fire.	466	* to fire.
575	* returns 0 on failure, 1 on success.	467	* returns 0 on failure, 1 on success.
576	*/	468	*/
577
578	int	469	int
579	fire_arch_from_position (object op, object caster, sint16 x, sint16 y, int dir, object *spell)	470	fire_arch_from_position (object op, object caster, sint16 x, sint16 y, int dir, object *spell)
580	{	471	{
581	object *tmp;
582	int mflags;
583	maptile *m;
584
585	if (spell->other_arch == NULL)	472	if (!spell->other_arch)
586	return 0;	473	return 0;
587		474
588	m = op->map;	475	object *tmp = spell->other_arch->instance ();
589	mflags = get_map_flags (m, &m, x, y, &x, &y);
590	if (mflags & P_OUT_OF_MAP)
591	{
592	return 0;
593	}
594		476
595	tmp = arch_to_object (spell->other_arch);	477	if (!tmp)
596
597	if (tmp == NULL)
598	return 0;	478	return 0;
599
600	if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (m, x, y)))
601	{
602	new_draw_info (NDI_UNIQUE, 0, op, "You can't cast the spell on top of a wall!\n");
603	free_object (tmp);
604	return 0;
605	}
606
607
608		479
609	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);	480	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
610	tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell);	481	tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell);
611	/* code in time.c uses food for some things, duration for others */	482	/* code in time.c uses food for some things, duration for others */
612	tmp->stats.food = tmp->duration;	483	tmp->stats.food = tmp->duration;
613	tmp->range = spell->range + SP_level_range_adjust (caster, spell);	484	tmp->range = spell->range + SP_level_range_adjust (caster, spell);
614	tmp->attacktype = spell->attacktype;	485	tmp->attacktype = spell->attacktype;
615	tmp->x = x;
616	tmp->y = y;
617	tmp->direction = dir;	486	tmp->direction = dir;
618	if (get_owner (op) != NULL)	487	tmp->set_owner (op);
619	copy_owner (tmp, op);
620	else
621	set_owner (tmp, op);
622	tmp->level = caster_level (caster, spell);	488	tmp->level = casting_level (caster, spell);
623	set_spell_skill (op, caster, spell, tmp);	489	set_spell_skill (op, caster, spell, tmp);
624		490
625	/* needed for AT_HOLYWORD,AT_GODPOWER stuff */	491	/* needed for AT_HOLYWORD,AT_GODPOWER stuff */
626	if (tmp->attacktype & AT_HOLYWORD \|\| tmp->attacktype & AT_GODPOWER)	492	if (tmp->attacktype & AT_HOLYWORD \|\| tmp->attacktype & AT_GODPOWER)
627	{
628	if (!tailor_god_spell (tmp, op))	493	if (!tailor_god_spell (tmp, op))
629	return 0;	494	return 0;
630	}
631	if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE))
632	SET_ANIMATION (tmp, dir);
633		495
634	if ((tmp = insert_ob_in_map (tmp, m, op, 0)) == NULL)	496	if (tmp->flag [FLAG_IS_TURNABLE])
635	return 1;	497	tmp->set_anim_frame (dir);
636		498
		499	if ((tmp = op->map->insert (tmp, x, y, op)))
637	move_spell_effect (tmp);	500	move_spell_effect (tmp);
638		501
639	return 1;	502	return 1;
640	}	503	}
641
642
643		504
644	/*****************************************************************************	505	/*****************************************************************************
645	*	506	*
646	* Code related to rods - perhaps better located in another file?	507	* Code related to rods - perhaps better located in another file?
647	*	508	*
648	****************************************************************************/	509	****************************************************************************/
649
650	void	510	void
651	regenerate_rod (object *rod)	511	regenerate_rod (object *rod)
652	{	512	{
653	if (rod->stats.hp < rod->stats.maxhp)	513	if (rod->stats.hp < rod->stats.maxhp)
654	{	514	rod->stats.hp = min (rod->stats.maxhp, rod->stats.hp + 1 + rod->stats.maxhp / 20);
655	rod->stats.hp += 1 + rod->stats.maxhp / 10;
656
657	if (rod->stats.hp > rod->stats.maxhp)
658	rod->stats.hp = rod->stats.maxhp;
659	}
660	}	515	}
661
662		516
663	void	517	void
664	drain_rod_charge (object *rod)	518	drain_rod_charge (object *rod)
665	{	519	{
666	rod->stats.hp -= SP_level_spellpoint_cost (rod, rod->inv, SPELL_HIGHEST);	520	rod->stats.hp -= SP_level_spellpoint_cost (rod, rod->inv, SPELL_HIGHEST);
667	}	521	}
668
669
670
671		522
672	/* this function is commonly used to find a friendly target for	523	/* this function is commonly used to find a friendly target for
673	* spells such as heal or protection or armour	524	* spells such as heal or protection or armour
674	* op is what is looking for the target (which can be a player),	525	* op is what is looking for the target (which can be a player),
675	* dir is the direction we are looking in. Return object found, or	526	* dir is the direction we are looking in. Return object found, or
676	* NULL if no good object.	527	* NULL if no good object.
677	*/	528	*/
678
679	object *	529	object *
680	find_target_for_friendly_spell (object *op, int dir)	530	find_target_for_friendly_spell (object *op, int dir)
681	{	531	{
682	object *tmp;	532	object *tmp;
683	maptile *m;
684	sint16 x, y;
685	int mflags;
686		533
687	/* I don't really get this block - if op isn't a player or rune,	534	/* I don't really get this block - if op isn't a player or rune,
688	* we then make the owner of this object the target.	535	* we then make the owner of this object the target.
689	* The owner could very well be no where near op.	536	* The owner could very well be no where near op.
690	*/	537	*/
691	if (op->type != PLAYER && op->type != RUNE)	538	if (op->type != PLAYER && op->type != RUNE)
692	{	539	{
693	tmp = get_owner (op);	540	tmp = op->owner;
694	/* If the owner does not exist, or is not a monster, than apply the spell	541	/* If the owner does not exist, or is not a monster, than apply the spell
695	* to the caster.	542	* to the caster.
696	*/	543	*/
697	if (!tmp \|\| !QUERY_FLAG (tmp, FLAG_MONSTER))	544	if (!tmp \|\| !tmp->flag [FLAG_MONSTER])
698	tmp = op;	545	tmp = op;
699	}	546	}
700	else	547	else
701	{	548	{
702	m = op->map;	549	maptile *m = op->map;
703	x = op->x + freearr_x[dir];	550	sint16 x = op->x + DIRX (dir);
704	y = op->y + freearr_y[dir];	551	sint16 y = op->y + DIRY (dir);
705
706	mflags = get_map_flags (m, &m, x, y, &x, &y);
707
708	if (mflags & P_OUT_OF_MAP)
709	tmp = NULL;
710	else
711	{	552
712	for (tmp = get_map_ob (m, x, y); tmp != NULL; tmp = tmp->above)	553	tmp = xy_normalise (m, x, y)
713	if (tmp->type == PLAYER)	554	? m->at (x, y).player ()
714	break;	555	: 0;
715	}
716	}	556	}
		557
717	/* didn't find a player there, look in current square for a player */	558	/* didn't find a player there, look in current square for a player */
718	if (tmp == NULL)	559	if (!tmp)
719	for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)	560	tmp = op->ms ().player ();
720	{
721	if (tmp->type == PLAYER)
722	break;
723	}
724		561
725	return tmp;	562	return tmp;
726	}	563	}
727
728
729		564
730	/* raytrace:	565	/* raytrace:
731	* spell_find_dir(map, x, y, exclude) will search first the center square	566	* spell_find_dir(map, x, y, exclude) will search first the center square
732	* then some close squares in the given map at the given coordinates for	567	* then some close squares in the given map at the given coordinates for
733	* live objects.	568	* live objects.
…		…
736	* monsters/generators only. If not, the spell will hunt players only.	571	* monsters/generators only. If not, the spell will hunt players only.
737	* It returns the direction toward the first/closest live object if it finds	572	* It returns the direction toward the first/closest live object if it finds
738	* any, otherwise -1.	573	* any, otherwise -1.
739	* note that exclude can be NULL, in which case all bets are off.	574	* note that exclude can be NULL, in which case all bets are off.
740	*/	575	*/
741
742	int	576	int
743	spell_find_dir (maptile m, int x, int y, object exclude)	577	spell_find_dir (maptile m, int x, int y, object exclude)
744	{	578	{
745	int i, max = SIZEOFFREE;	579	int i, max = SIZEOFFREE;
746	sint16 nx, ny;	580	sint16 nx, ny;
…		…
753	if (exclude && exclude->type)	587	if (exclude && exclude->type)
754	owner_type = exclude->type;	588	owner_type = exclude->type;
755		589
756	for (i = rndm (1, 8); i < max; i++)	590	for (i = rndm (1, 8); i < max; i++)
757	{	591	{
758	nx = x + freearr_x[i];	592	nx = x + DIRX (i);
759	ny = y + freearr_y[i];	593	ny = y + DIRY (i);
760	mp = m;	594	mp = m;
761	mflags = get_map_flags (m, &mp, nx, ny, &nx, &ny);	595	mflags = get_map_flags (m, &mp, nx, ny, &nx, &ny);
762	if (mflags & (P_OUT_OF_MAP \| P_BLOCKSVIEW))	596	if (mflags & (P_OUT_OF_MAP \| P_BLOCKSVIEW))
763	continue;	597	continue;
764		598
765	tmp = get_map_ob (mp, nx, ny);	599	tmp = GET_MAP_OB (mp, nx, ny);
766		600
767	while (tmp != NULL && (((owner_type == PLAYER &&	601	while (tmp != NULL && (((owner_type == PLAYER &&
768	!QUERY_FLAG (tmp, FLAG_MONSTER) && !QUERY_FLAG (tmp, FLAG_GENERATOR)) \|\|	602	!tmp->flag [FLAG_MONSTER] && !tmp->flag [FLAG_GENERATOR]) \|\|
769	(owner_type != PLAYER && tmp->type != PLAYER)) \|\| (tmp == exclude \|\| (tmp->head && tmp->head == exclude))))	603	(owner_type != PLAYER && tmp->type != PLAYER)) \|\| (tmp == exclude \|\| (tmp->head && tmp->head == exclude))))
770	tmp = tmp->above;	604	tmp = tmp->above;
771		605
772	if (tmp != NULL && can_see_monsterP (m, x, y, i))	606	if (tmp != NULL && can_see_monsterP (m, x, y, i))
773	return freedir[i];	607	return freedir[i];
774	}	608	}
775	return -1; /* flag for "keep going the way you were" */	609	return -1; /* flag for "keep going the way you were" */
776	}	610	}
777
778
779		611
780	/* put_a_monster: puts a monster named monstername near by	612	/* put_a_monster: puts a monster named monstername near by
781	* op. This creates the treasures for the monsters, and	613	* op. This creates the treasures for the monsters, and
782	* also deals with multipart monsters properly.	614	* also deals with multipart monsters properly.
783	*/	615	*/
784		616	static void
785	void
786	put_a_monster (object op, const char monstername)	617	put_a_monster (object op, const char monstername)
787	{	618	{
788	object tmp, head = NULL, *prev = NULL;	619	object tmp, head = NULL, *prev = NULL;
789	archetype *at;	620	archetype *at;
790	int dir;	621	int dir;
…		…
793		624
794	if ((at = archetype::find (monstername)) == NULL)	625	if ((at = archetype::find (monstername)) == NULL)
795	return;	626	return;
796		627
797	/* find a free square nearby	628	/* find a free square nearby
798	* first we check the closest square for free squares	629	* first we check the closest square for free squares
799	*/	630	*/
800		631
801	dir = find_first_free_spot (&at->clone, op->map, op->x, op->y);	632	dir = find_first_free_spot (at, op->map, op->x, op->y);
802	if (dir != -1)	633	if (dir != -1)
803	{	634	{
804	/* This is basically grabbed for generate monster. Fixed 971225 to	635	/* This is basically grabbed for generate monster. Fixed 971225 to
805	* insert multipart monsters properly	636	* insert multipart monsters properly
806	*/	637	*/
		638	//TODO: use expand_tail + ...
807	while (at != NULL)	639	while (at != NULL)
808	{	640	{
809	tmp = arch_to_object (at);	641	tmp = at->instance ();
810	tmp->x = op->x + freearr_x[dir] + at->clone.x;	642	tmp->x = op->x + DIRX (dir) + at->x;
811	tmp->y = op->y + freearr_y[dir] + at->clone.y;	643	tmp->y = op->y + DIRY (dir) + at->y;
812	tmp->map = op->map;	644	tmp->map = op->map;
813	if (head)	645	if (head)
814	{	646	{
815	tmp->head = head;	647	tmp->head = head;
816	prev->more = tmp;	648	prev->more = tmp;
817	}	649	}
		650
818	if (!head)	651	if (!head)
819	head = tmp;	652	head = tmp;
		653
820	prev = tmp;	654	prev = tmp;
		655
821	at = at->more;	656	at = (archetype *)at->more;
822	}	657	}
823		658
824	if (head->randomitems)	659	if (head->randomitems)
825	create_treasure (head->randomitems, head, GT_INVISIBLE, op->map->difficulty, 0);	660	create_treasure (head->randomitems, head, GT_INVISIBLE, op->map->difficulty, 0);
826		661
827	insert_ob_in_map (head, op->map, op, 0);	662	insert_ob_in_map (head, op->map, op, 0);
828		663
829	/* thought it'd be cool to insert a burnout, too. */	664	/* thought it'd be cool to insert a burnout, too. */
830	tmp = get_archetype ("burnout");	665	op->map->insert (archetype::get (shstr_burnout), op->x + DIRX (dir), op->y + DIRY (dir), op);
831	tmp->map = op->map;
832	tmp->x = op->x + freearr_x[dir];
833	tmp->y = op->y + freearr_y[dir];
834	insert_ob_in_map (tmp, op->map, op, 0);
835	}	666	}
836	}	667	}
837		668
838	/* peterm: function which summons hostile monsters and	669	/* peterm: function which summons hostile monsters and
839	* places them in nearby squares.	670	* places them in nearby squares.
…		…
846	* Note that this is not used by any spells (summon evil monsters	677	* Note that this is not used by any spells (summon evil monsters
847	* use to call this, but best I can tell, that spell/ability was	678	* use to call this, but best I can tell, that spell/ability was
848	* never used. This is however used by various failures on the	679	* never used. This is however used by various failures on the
849	* players part (alchemy, reincarnation, etc)	680	* players part (alchemy, reincarnation, etc)
850	*/	681	*/
851
852	int	682	int
853	summon_hostile_monsters (object op, int n, const char monstername)	683	summon_hostile_monsters (object op, int n, const char monstername)
854	{	684	{
855	int i;	685	int i;
856		686
…		…
858	put_a_monster (op, monstername);	688	put_a_monster (op, monstername);
859		689
860	return n;	690	return n;
861	}	691	}
862		692
863
864	/* Some local definitions for shuffle-attack */	693	/* Some local definitions for shuffle-attack */
865	struct attacktype_shuffle	694	struct attacktype_shuffle
866	{	695	{
867	int attacktype;	696	int attacktype;
868	int face;	697	int face;
869	} ATTACKS[22] =	698	} ATTACKS[] =
870	{	699	{
871	{
872	AT_PHYSICAL, 0},	700	{ AT_PHYSICAL, 0},
873	{
874	AT_PHYSICAL, 0}, /face = explosion /	701	{ AT_PHYSICAL, 0}, /* face = explosion */
875	{
876	AT_PHYSICAL, 0},	702	{ AT_PHYSICAL, 0},
877	{
878	AT_MAGIC, 1},	703	{ AT_MAGIC, 1},
879	{
880	AT_MAGIC, 1}, /* face = last-burnout */	704	{ AT_MAGIC, 1}, /* face = last-burnout */
881	{
882	AT_MAGIC, 1},	705	{ AT_MAGIC, 1},
883	{
884	AT_FIRE, 2},	706	{ AT_FIRE, 2},
885	{
886	AT_FIRE, 2}, /* face = fire.... */	707	{ AT_FIRE, 2}, /* face = fire.... */
887	{
888	AT_FIRE, 2},	708	{ AT_FIRE, 2},
889	{
890	AT_ELECTRICITY, 3},	709	{ AT_ELECTRICITY, 3},
891	{
892	AT_ELECTRICITY, 3}, /* ball_lightning */	710	{ AT_ELECTRICITY, 3}, /* ball_lightning */
893	{
894	AT_ELECTRICITY, 3},	711	{ AT_ELECTRICITY, 3},
895	{
896	AT_COLD, 4},	712	{ AT_COLD, 4},
897	{
898	AT_COLD, 4}, /* face=icestorm */	713	{ AT_COLD, 4}, /* face=icestorm */
899	{
900	AT_COLD, 4},	714	{ AT_COLD, 4},
901	{
902	AT_CONFUSION, 5},	715	{ AT_CONFUSION, 5},
903	{
904	AT_POISON, 7},	716	{ AT_POISON, 7},
905	{
906	AT_POISON, 7}, /* face = acid sphere. generator */	717	{ AT_POISON, 7}, /* face = acid sphere. generator */
907	{
908	AT_POISON, 7}, /* poisoncloud face */	718	{ AT_POISON, 7}, /* poisoncloud face */
909	{
910	AT_SLOW, 8},	719	{ AT_SLOW, 8},
911	{
912	AT_PARALYZE, 9},	720	{ AT_PARALYZE, 9},
913	{
914	AT_FEAR, 10}};	721	{ AT_FEAR, 10},
915		722	};
916
917		723
918	/* shuffle_attack: peterm	724	/* shuffle_attack: peterm
919	* This routine shuffles the attack of op to one of the	725	* This routine shuffles the attack of op to one of the
920	* ones in the list. It does this at random. It also	726	* ones in the list. It does this at random. It also
921	* chooses a face appropriate to the attack that is	727	* chooses a face appropriate to the attack that is
922	* being committed by that square at the moment.	728	* being committed by that square at the moment.
923	* right now it's being used by color spray and create pool of	729	* right now it's being used by color spray and create pool of
924	* chaos.	730	* chaos.
925	* This could really be a better implementation - the	731	* This could really be a better implementation - the
926	* faces and attacktypes above are hardcoded, which is never	732	* faces and attacktypes above are hardcoded, which is never
927	* good. The faces refer to faces in the animation sequence.	733	* good. The faces refer to faces in the animation sequence.
…		…
932	* attacktypes, which probably wasn't the intent. MSW 2003-06-03	738	* attacktypes, which probably wasn't the intent. MSW 2003-06-03
933	*/	739	*/
934	void	740	void
935	shuffle_attack (object *op, int change_face)	741	shuffle_attack (object *op, int change_face)
936	{	742	{
937	int i;	743	int i = rndm (ecb_array_length (ATTACKS));
938
939	i = rndm (0, 21);
940		744
941	op->attacktype = ATTACKS[i].attacktype \| AT_MAGIC;	745	op->attacktype = ATTACKS[i].attacktype \| AT_MAGIC;
942		746
943	if (change_face)	747	if (change_face)
944	{	748	op->set_anim_frame (ATTACKS[i].face);
945	SET_ANIMATION (op, ATTACKS[i].face);
946	}
947	}	749	}
948
949		750
950	/* prayer_failure: This is called when a player fails	751	/* prayer_failure: This is called when a player fails
951	* at casting a prayer.	752	* at casting a prayer.
952	* op is the player.	753	* op is the player.
953	* failure is basically how much grace they had.	754	* failure is basically how much grace they had.
954	* power is how much grace the spell would normally take to cast.	755	* power is how much grace the spell would normally take to cast.
955	*/	756	*/
956		757
957	void	758	#define HINT_GRACE " H<Make sure you always have enough grace points for your prayers.>"
		759
		760	static void
958	prayer_failure (object *op, int failure, int power)	761	prayer_failure (object *op, int failure, int power)
959	{	762	{
960	const char *godname;	763	const char *godname;
961	object *tmp;	764	object *tmp;
962		765
963	if (!strcmp ((godname = determine_god (op)), "none"))	766	if (!strcmp ((godname = determine_god (op)), "none"))
964	godname = "Your spirit";	767	godname = "Your spirit";
965		768
966	if (failure <= -20 && failure > -40) /* wonder */	769	if (failure <= -20 && failure > -40) /* wonder */
967	{	770	{
968	new_draw_info_format (NDI_UNIQUE, 0, op, "%s gives a sign to renew your faith.", godname);	771	op->failmsgf ("%s gives a sign to renew your faith." HINT_GRACE, godname);
969	tmp = get_archetype (SPELL_WONDER);	772	tmp = archetype::get (SPELL_WONDER);
970	cast_cone (op, op, 0, tmp);	773	cast_cone (op, op, 0, tmp);
971	free_object (tmp);	774	tmp->destroy ();
972	}	775	}
973		776
974	else if (failure <= -40 && failure > -60) /* confusion */	777	else if (failure <= -40 && failure > -60) /* confusion */
975	{	778	{
976	new_draw_info (NDI_UNIQUE, 0, op, "Your diety touches your mind!");	779	op->failmsg ("Your diety touches your mind!" HINT_GRACE);
977	confuse_player (op, op, 99);	780	confuse_player (op, op, 99);
978	}	781	}
979	else if (failure <= -60 && failure > -150) /* paralysis */	782	else if (failure <= -60 && failure > -150) /* paralysis */
980	{	783	{
981	new_draw_info_format (NDI_UNIQUE, 0, op, "%s requires you to pray NOW.", godname);	784	op->failmsgf ("%s requires you to pray NOW. "
982	new_draw_info (NDI_UNIQUE, 0, op, "You comply, ignoring all else.");	785	"You comply, ignoring all else." HINT_GRACE,
		786	godname);
983	paralyze_player (op, op, 99);	787	paralyze_player (op, op, 99);
984	}	788	}
985	else if (failure <= -150) /* blast the immediate area */	789	else if (failure <= -150) /* blast the immediate area */
986	{	790	{
987	tmp = get_archetype (GOD_POWER);	791	tmp = archetype::get (GOD_POWER);
988	new_draw_info_format (NDI_UNIQUE, 0, op, "%s smites you!", godname);	792	op->failmsgf ("%s smites you!" HINT_GRACE, godname);
989	cast_magic_storm (op, tmp, power);	793	cast_magic_storm (op, tmp, power);
990	}	794	}
991	}	795	}
992		796
993	/*	797	/*
994	* spell_failure() handles the various effects for differing degrees	798	* spell_failure() handles the various effects for differing degrees
995	* of failure badness.	799	* of failure badness.
996	* op is the player that failed.	800	* op is the player that failed.
997	* failure is a random value of how badly you failed.	801	* failure is a random value of how badly you failed.
998	* power is how many spellpoints you'd normally need for the spell.	802	* power is how many spellpoints you'd normally need for the spell.
999	* skill is the skill you'd need to cast the spell.	803	* skill is the skill you'd need to cast the spell.
1000	*/	804	*/
1001
1002	void	805	void
1003	spell_failure (object op, int failure, int power, object skill)	806	spell_failure (object op, int failure, int power, object skill)
1004	{	807	{
1005	object *tmp;	808	object *tmp;
1006		809
1007	if (settings.spell_failure_effects == FALSE)	810	if (settings.spell_failure_effects == FALSE)
1008	return;	811	return;
1009		812
1010	if (failure <= -20 && failure > -40) /* wonder */	813	if (failure <= -20 && failure > -40) /* wonder */
1011	{	814	{
1012	new_draw_info (NDI_UNIQUE, 0, op, "Your spell causes an unexpected effect.");	815	op->failmsg ("Your spell causes an unexpected effect.");
1013	tmp = get_archetype (SPELL_WONDER);	816	tmp = archetype::get (SPELL_WONDER);
1014	cast_cone (op, op, 0, tmp);	817	cast_cone (op, op, 0, tmp);
1015	free_object (tmp);	818	tmp->destroy ();
1016	}	819	}
1017		820
1018	else if (failure <= -40 && failure > -60) /* confusion */	821	else if (failure <= -40 && failure > -60) /* confusion */
1019	{	822	{
1020	new_draw_info (NDI_UNIQUE, 0, op, "Your magic recoils on you, making you confused!");	823	op->failmsg ("Your magic recoils on you, making you confused!");
1021	confuse_player (op, op, 99);	824	confuse_player (op, op, 99);
1022	}	825	}
1023	else if (failure <= -60 && failure > -80) /* paralysis */	826	else if (failure <= -60 && failure > -80) /* paralysis */
1024	{	827	{
1025	new_draw_info (NDI_UNIQUE, 0, op, "Your magic stuns you!");	828	op->failmsg ("Your magic stuns you!");
1026	paralyze_player (op, op, 99);	829	paralyze_player (op, op, 99);
1027	}	830	}
1028	else if (failure <= -80) /* blast the immediate area */	831	else if (failure <= -80) /* blast the immediate area */
1029	{	832	{
1030	object *tmp;	833	object *tmp;
1031		834
1032	/* Safety check to make sure we don't get any mana storms in scorn */	835	/* Safety check to make sure we don't get any mana storms in scorn */
1033	if (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_MAGIC)	836	if (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_MAGIC)
1034	{	837	{
1035	new_draw_info (NDI_UNIQUE, 0, op, "The magic warps and you are turned inside out!");	838	op->failmsg ("The magic warps and you are turned inside out!");
1036	hit_player (op, 9998, op, AT_INTERNAL, 1);	839	hit_player (op, 9998, op, AT_INTERNAL, 1);
1037		840
1038	}	841	}
1039	else	842	else
1040	{	843	{
1041	new_draw_info (NDI_UNIQUE, 0, op, "You lose control of the mana! The uncontrolled magic blasts you!");	844	op->failmsg ("You lose control of the mana! The uncontrolled magic blasts you!");
1042	tmp = get_archetype (LOOSE_MANA);	845	tmp = archetype::get (LOOSE_MANA);
1043	tmp->level = skill->level;	846	tmp->level = skill->level;
1044	tmp->x = op->x;
1045	tmp->y = op->y;
1046		847
1047	/* increase the area of destruction a little for more powerful spells */	848	/* increase the area of destruction a little for more powerful spells */
1048	tmp->range += isqrt (power);	849	tmp->range += isqrt (power);
1049		850
1050	if (power > 25)	851	if (power > 25)
1051	tmp->stats.dam = 25 + isqrt (power);	852	tmp->stats.dam = 25 + isqrt (power);
1052	else	853	else
1053	tmp->stats.dam = power; /* nasty recoils! */	854	tmp->stats.dam = power; /* nasty recoils! */
1054		855
1055	tmp->stats.maxhp = tmp->count;	856	tmp->stats.maxhp = tmp->count;
1056	insert_ob_in_map (tmp, op->map, NULL, 0);	857
		858	tmp->insert_at (op);
1057	}	859	}
1058	}	860	}
1059	}	861	}
1060		862
1061	int	863	static int
1062	cast_party_spell (object op, object caster, int dir, object spell_ob, char stringarg)	864	cast_party_spell (object op, object caster, int dir, object spell_ob, char spellparam)
1063	{	865	{
1064	int success;
1065	player *pl;
1066	object *spell;
1067
1068	if (!spell_ob->other_arch)	866	if (!spell_ob->other_arch)
1069	{	867	{
1070	LOG (llevError, "cast_party_spell: empty other arch\n");	868	LOG (llevError, "cast_party_spell: empty other arch\n");
1071	return 0;	869	return 0;
1072	}	870	}
1073	spell = arch_to_object (spell_ob->other_arch);	871
		872	object *spell = spell_ob->other_arch->instance ();
1074		873
1075	/* Always cast spell on caster */	874	/* Always cast spell on caster */
1076	success = cast_spell (op, caster, dir, spell, stringarg);	875	int success = cast_spell (op, caster, dir, spell, spellparam);
1077		876
1078	if (caster->contr->party == NULL)	877	if (!op->contr \|\| !op->contr->party)
1079	{	878	{
1080	remove_ob (spell);	879	spell->remove ();
1081	return success;	880	return success;
1082	}	881	}
1083	for (pl = first_player; pl != NULL; pl = pl->next)	882
1084	if ((pl->ob->contr->party == caster->contr->party) && (on_same_map (pl->ob, caster)))	883	for_all_players (pl)
1085	{	884	if ((pl->ob->contr->party == op->contr->party)
		885	&& on_same_map (pl->ob, op)
		886	&& pl->ob != op)
1086	cast_spell (pl->ob, caster, pl->ob->facing, spell, stringarg);	887	cast_spell (pl->ob, caster, pl->ob->facing, spell, spellparam);
1087	}	888
1088	remove_ob (spell);	889	spell->remove ();
1089	return success;	890	return success;
1090	}	891	}
1091		892
1092	/* This is where the main dispatch when someone casts a spell.	893	/* This is where the main dispatch when someone casts a spell.
1093	*	894	*
…		…
1097	* same as op.	898	* same as op.
1098	* dir is the direction to cast in. Note in some cases, if the spell	899	* dir is the direction to cast in. Note in some cases, if the spell
1099	* is self only, dir really doesn't make a difference.	900	* is self only, dir really doesn't make a difference.
1100	* spell_ob is the spell object that is being cast. From that,	901	* spell_ob is the spell object that is being cast. From that,
1101	* we can determine what to do.	902	* we can determine what to do.
1102	* stringarg is any options that are being used. It can be NULL. Almost	903	* spellparam is any options that are being used. It can be NULL. Almost
1103	* certainly, only players will set it. It is basically used as optional	904	* certainly, only players will set it. It is basically used as optional
1104	* parameters to a spell (eg, item to create, information for marking runes,	905	* parameters to a spell (eg, item to create, information for marking runes,
1105	* etc.	906	* etc.
1106	* returns 1 on successful cast, or 0 on error. These values should really	907	* returns 1 on successful cast, or 0 on error. These values should really
1107	* be swapped, so that 0 is successful, and non zero is failure, with a code	908	* be swapped, so that 0 is successful, and non zero is failure, with a code
…		…
1114	*	915	*
1115	* if it is a player casting the spell (op->type == PLAYER, op == caster),	916	* if it is a player casting the spell (op->type == PLAYER, op == caster),
1116	* this function will decrease the mana/grace appropriately. For other	917	* this function will decrease the mana/grace appropriately. For other
1117	* objects, the caller should do what it considers appropriate.	918	* objects, the caller should do what it considers appropriate.
1118	*/	919	*/
1119
1120	int	920	int
1121	cast_spell (object op, object caster, int dir, object spell_ob, char stringarg)	921	cast_spell (object op, object caster, int dir, object spell_ob, char spellparam)
1122	{	922	{
1123	const char *godname;	923	const char *godname;
1124	int success = 0, mflags, cast_level = 0, old_shoottype;	924	int success = 0;
1125	object *skill = NULL;
1126		925
1127	old_shoottype = op->contr ? op->contr->shoottype : 0;	926	// make sure spells always take a while, so a) we don't flood the
		927	// user with messages and b) too many failures can be harmful (smiting).
		928	op->speed_left -= 4 * op->speed; // ~0.5s on failure
1128		929
1129	if (!spell_ob)	930	if (!spell_ob)
1130	{	931	{
1131	LOG (llevError, "cast_spell: null spell object passed\n");	932	LOG (llevError, "cast_spell: null spell object passed\n");
1132	return 0;	933	return 0;
…		…
1140	{	941	{
1141	LOG (llevError, "cast_spell: null caster object passed\n");	942	LOG (llevError, "cast_spell: null caster object passed\n");
1142	return 0;	943	return 0;
1143	}	944	}
1144		945
1145	/* if caster is a spell casting object, this normally shouldn't be	946	/* if caster is a spell casting object, this normally shouldn't be
1146	* an issue, because they don't have any spellpaths set up.	947	* an issue, because they don't have any spellpaths set up.
1147	*/	948	*/
1148	if (caster->path_denied & spell_ob->path_attuned)	949	if (caster->path_denied & spell_ob->path_attuned && !caster->flag [FLAG_WIZCAST])
1149	{	950	{
1150	new_draw_info (NDI_UNIQUE, 0, op, "That spell path is denied to you.");	951	op->failmsg ("That spell path is denied to you.");
1151	return 0;	952	return 0;
1152	}	953	}
1153		954
		955	object *skill = 0;
		956
1154	/* if it is a player casting the spell, and they are really casting it	957	/* if it is a player casting the spell, and they are really casting it
1155	* (vs it coming from a wand, scroll, or whatever else), do some	958	* (vs it coming from a wand, scroll, or whatever else), do some
1156	* checks. We let monsters do special things - eg, they	959	* checks. We let monsters do special things - eg, they
1157	* don't need the skill, bypass level checks, etc. The monster function	960	* don't need the SKILL, BYpass level checks, etc. The monster function
1158	* should take care of that.	961	* should take care of that.
1159	* Remove the wiz check here and move it further down - some spells	962	* Remove the wiz check here and move it further down - some spells
1160	* need to have the right skill pointer passed, so we need to	963	* need to have the right skill pointer passed, so we need to
1161	* at least process that code.	964	* at least process that code.
1162	*/	965	*/
1163	if (op->type == PLAYER && op == caster)	966	if (op->type == PLAYER && op == caster)
1164	{	967	{
1165	cast_level = caster_level (caster, spell_ob);
1166	if (spell_ob->skill)	968	if (spell_ob->skill)
1167	{	969	{
1168	skill = find_skill_by_name (op, spell_ob->skill);	970	skill = find_skill_by_name (op, spell_ob->skill);
		971
1169	if (!skill)	972	if (!skill)
1170	{	973	{
1171	new_draw_info_format (NDI_UNIQUE, 0, op, "You need the skill %s to cast %s.", &spell_ob->skill, &spell_ob->name);	974	op->failmsgf ("You need the %s skill to cast %s! "
		975	"H<You either need to learn the skill via a skill scroll "
		976	"or you need to wear a talisman, holy symbol or another skill tool.>",
		977	&spell_ob->skill, &spell_ob->name);
1172	return 0;	978	return 0;
1173	}	979	}
1174	if (min_casting_level (op, spell_ob) > cast_level && !QUERY_FLAG (op, FLAG_WIZ))	980
		981	const char *msg = "";
		982
		983	int caster_level = skill->level;
		984
		985	if (op->path_attuned & spell_ob->path_attuned)
1175	{	986	{
1176	new_draw_info (NDI_UNIQUE, 0, op, "You lack enough skill to cast that spell.");	987	caster_level += min (caster_level, ATTUNE_REPELL);
		988	msg = " (attuned)";
		989	}
		990
		991	if (op->path_repelled & spell_ob->path_attuned)
		992	{
		993	caster_level -= ATTUNE_REPELL; // negative is ok
		994	msg = " (repelled)";
		995	}
		996
		997	if (spell_ob->level > caster_level)
		998	{
		999	op->failmsgf ("You lack enough skill to cast that spell! "
		1000	"H<Your effective cast level is %d%s, but level %d is required.>",
		1001	caster_level, msg, spell_ob->level);
		1002	if (!op->is_wiz ())
1177	return 0;	1003	return 0;
1178	}	1004	}
1179	}	1005	}
		1006
1180	/* If the caster is the wiz, they don't ever fail, and don't have	1007	/* If the caster is the wiz, they don't ever fail, and don't have
1181	* to have sufficient grace/mana.	1008	* to have sufficient grace/mana.
1182	*/	1009	*/
1183	if (!QUERY_FLAG (op, FLAG_WIZ))	1010	if (!op->flag [FLAG_WIZCAST])
1184	{	1011	{
1185	if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) &&	1012	if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) &&
1186	SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) > op->stats.sp)	1013	SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) > op->stats.sp)
1187	{	1014	{
1188	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough mana.");	1015	op->failmsg ("You don't have enough mana!");
1189	return 0;	1016	return 0;
1190	}	1017	}
		1018
1191	if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) &&	1019	if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) &&
1192	SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) > op->stats.grace)	1020	SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) > op->stats.grace)
1193	{	1021	{
1194	if (random_roll (0, op->stats.Wis - 1, op, PREFER_HIGH) + op->stats.grace -	1022	if (random_roll (0, op->stats.Wis - 1, op, PREFER_HIGH) + op->stats.grace -
1195	10 * SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) / op->stats.maxgrace > 0)	1023	10 * SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) / op->stats.maxgrace > 0)
1196	{
1197	new_draw_info_format (NDI_UNIQUE, 0, op, "%s grants your prayer, though you are unworthy.", godname);	1024	op->statusmsg (format ("%s grants your prayer, though you are unworthy.", godname));
1198	}
1199	else	1025	else
1200	{	1026	{
1201	prayer_failure (op, op->stats.grace, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) - op->stats.grace);	1027	prayer_failure (op, op->stats.grace, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) - op->stats.grace);
1202	new_draw_info_format (NDI_UNIQUE, 0, op, "%s ignores your prayer.", godname);	1028	op->failmsgf ("%s ignores your prayer.", godname);
1203	return 0;	1029	return 0;
1204	}	1030	}
1205	}	1031	}
1206		1032
1207	/* player/monster is trying to cast the spell. might fumble it */	1033	/* player/monster is trying to cast the spell. might fumble it */
1208	if (spell_ob->stats.grace && random_roll (0, 99, op, PREFER_HIGH) <	1034	if (spell_ob->stats.grace && random_roll (0, 99, op, PREFER_HIGH) <
1209	(spell_ob->level / (float) MAX (1, op->level) * cleric_chance[op->stats.Wis]))	1035	(spell_ob->level / (float) max (1, op->level) * cleric_chance[op->stats.Wis]))
1210	{	1036	{
1211	play_sound_player_only (op->contr, SOUND_FUMBLE_SPELL, 0, 0);	1037	op->contr->play_sound (sound_find ("fumble_spell"));
1212	new_draw_info (NDI_UNIQUE, 0, op, "You fumble the spell.");	1038	op->failmsg ("You fumble the prayer.");
1213	if (settings.casting_time == TRUE)	1039
1214	{
1215	op->casting_time = -1;
1216	}
1217	op->stats.grace -= random_roll (1, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE), op, PREFER_LOW);	1040	op->stats.grace -= random_roll (1, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE), op, PREFER_LOW);
1218	return 0;	1041	return 0;
1219	}	1042	}
1220	else if (spell_ob->stats.sp)	1043	else if (spell_ob->stats.sp)
1221	{	1044	{
1222	int failure = random_roll (0, 199, op, PREFER_HIGH) - op->contr->encumbrance + op->level - spell_ob->level + 35;	1045	int failure = random_roll (0, 199, op, PREFER_HIGH) - op->contr->encumbrance + op->level - spell_ob->level + 35;
1223		1046
1224	if (failure < 0)	1047	if (failure < 0)
1225	{	1048	{
1226	new_draw_info (NDI_UNIQUE, 0, op, "You bungle the spell because you have too much heavy equipment in use.");	1049	op->failmsg ("You bungle the spell because you have too much heavy equipment in use.");
1227	if (settings.spell_failure_effects == TRUE)	1050	if (settings.spell_failure_effects == TRUE)
1228	spell_failure (op, failure, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), skill);	1051	spell_failure (op, failure, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), skill);
1229	op->contr->shoottype = (rangetype) old_shoottype;	1052
1230	op->stats.sp -= random_roll (0, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), op, PREFER_LOW);	1053	op->stats.sp -= random_roll (0, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), op, PREFER_LOW);
1231	return 0;	1054	return 0;
1232	}	1055	}
1233	}	1056	}
1234	}	1057	}
1235	}	1058	}
1236		1059
1237	mflags = get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL);	1060	int mflags = op->ms ().flags ();
1238		1061
1239	/* See if we can cast a spell here. If the caster and op are	1062	/* See if we can cast a spell here. If the caster and op are
1240	* not alive, then this would mean that the mapmaker put the	1063	* not alive, then this would mean that the mapmaker put the
1241	* objects on the space - presume that they know what they are	1064	* objects on the space - presume that they know what they are
1242	* doing.	1065	* doing.
1243	*/	1066	*/
1244		1067
1245	if ((mflags & P_SAFE) && !QUERY_FLAG (op, FLAG_WIZCAST)) // There is _ABSOLUTELY_ no magic allowed here (except wizards :-)!	1068	if ((mflags & P_SAFE) && !op->flag [FLAG_WIZCAST]) // There is _ABSOLUTELY_ no magic allowed here (except wizards :-)!
1246	{	1069	{
		1070	op->speed_left -= 2 * op->speed; // freeze for two ticks, so we don't flood
1247	new_draw_info (NDI_UNIQUE, 0, op, "This ground is sacred! The gods prevent any magical effects done by you here!.");	1071	op->failmsg ("This ground is sacred! The gods prevent any magical effects done by you here!");
1248	return 0;	1072	return 0;
1249	}	1073	}
1250		1074
1251	if ((spell_ob->type == SPELL)	1075	if ((spell_ob->type == SPELL)
1252	&& (caster->type != POTION)	1076	&& (caster->type != POTION)
1253	&& !QUERY_FLAG (op, FLAG_WIZCAST)	1077	&& !op->flag [FLAG_WIZCAST]
1254	&& (QUERY_FLAG (caster, FLAG_ALIVE)	1078	&& (caster->flag [FLAG_ALIVE]
1255	\|\| QUERY_FLAG (op, FLAG_ALIVE))	1079	\|\| op->flag [FLAG_ALIVE])
1256	&& (((mflags & P_NO_MAGIC) && spell_ob->stats.sp) \|\| ((mflags & P_NO_CLERIC) && spell_ob->stats.grace)))	1080	&& (((mflags & P_NO_MAGIC) && spell_ob->stats.sp) \|\| ((mflags & P_NO_CLERIC) && spell_ob->stats.grace)))
1257	{	1081	{
1258	if (op->type != PLAYER)	1082	if (op->type != PLAYER)
1259	return 0;	1083	return 0;
1260		1084
1261	if ((mflags & P_NO_CLERIC) && spell_ob->stats.grace)	1085	if ((mflags & P_NO_CLERIC) && spell_ob->stats.grace)
1262	new_draw_info_format (NDI_UNIQUE, 0, op, "This ground is unholy! %s ignores you.", godname);	1086	op->failmsgf ("This ground is unholy! %s ignores you.", godname);
1263	else	1087	else if (object *item = op->contr->ranged_ob)
1264	switch (op->contr->shoottype)
1265	{	1088	{
1266	case range_magic:	1089	if (item->type == SPELL)
1267	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your spellcasting.");	1090	op->failmsg ("Something blocks your spellcasting.");
1268	break;	1091	else if (item->type == SCROLL)
1269	case range_misc:	1092	op->failmsg ("Something blocks the magic of your scroll.");
1270	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of your item.");
1271	break;
1272	case range_golem:
1273	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of your scroll.");
1274	break;
1275	default:
1276	break;
1277	}
1278	return 0;
1279	}
1280
1281	if (caster == op && settings.casting_time == TRUE && spell_ob->type == SPELL)
1282	{
1283	if (op->casting_time == -1)
1284	{ /* begin the casting */
1285	op->casting_time = (sint16) (spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob));
1286	op->spell = spell_ob;
1287	/* put the stringarg into the object struct so that when the
1288	* spell is actually cast, it knows about the stringarg.
1289	* necessary for the invoke command spells.
1290	*/
1291	if (stringarg)
1292	{
1293	op->spellarg = strdup_local (stringarg);
1294	}
1295	else	1093	else
1296	op->spellarg = NULL;	1094	op->failmsg ("Something blocks the magic of your item.");
1297	return 0;
1298	}
1299	else if (op->casting_time != 0)
1300	{
1301	if (op->type == PLAYER)
1302	new_draw_info (NDI_UNIQUE, 0, op, "You are casting!");
1303	return 0;
1304	}	1095	}
1305	else	1096	else
1306	{ /* casting_time == 0 */	1097	op->failmsg ("Something blocks the spell!");
1307	op->casting_time = -1;	1098
1308	spell_ob = op->spell;	1099	return 0;
1309	stringarg = op->spellarg;
1310	}
1311	}
1312	else
1313	{	1100	}
		1101
		1102	// undo the flood protection from earlier
		1103	op->speed_left += 4 * op->speed; // ~0.5s on failure
		1104
1314	/* Take into account how long it takes to cast the spell.	1105	/* Take into account how long it takes to cast the spell.
1315	* if the player is casting it, then we use the time in	1106	* if the player is casting it, then we use the time in
1316	* the spell object. If it is a spell object, have it	1107	* the spell object. If it is a spell object, have it
1317	* take two ticks. Things that cast spells on the players	1108	* take two ticks. Things that cast spells on the players
1318	* behalf (eg, altars, and whatever else) shouldn't cost	1109	* behalf (eg, altars, and whatever else) shouldn't cost
1319	* the player any time.	1110	* the player any time.
1320	* Ignore casting time for firewalls	1111	* Ignore casting time for firewalls
		1112	*/
		1113	if (caster == op && caster->type != FIREWALL)
		1114	{
		1115	op->speed_left -= spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * op->speed;
		1116	/* Other portions of the code may also decrement the speed of the player, so
		1117	* put a lower limit so that the player isn't stuck here too long
1321	*/	1118	*/
1322	if (caster == op && caster->type != FIREWALL)
1323	{
1324	op->speed_left -= spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed);
1325	/* Other portions of the code may also decrement the speed of the player, so
1326	* put a lower limit so that the player isn't stuck here too long
1327	*/
1328	if ((spell_ob->casting_time > 0) && op->speed_left < -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed))	1119	if ((spell_ob->casting_time > 0) && op->speed_left < -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * op->speed)
1329	op->speed_left = -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed);	1120	op->speed_left = -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * op->speed;
1330	}	1121	}
1331	else if (caster->type == WAND \|\| caster->type == HORN \|\| caster->type == ROD \|\| caster->type == POTION \|\| caster->type == SCROLL)	1122	else if (caster->type == WAND \|\| caster->type == HORN \|\| caster->type == ROD \|\| caster->type == POTION \|\| caster->type == SCROLL)
1332	{
1333	op->speed_left -= 2 * FABS (op->speed);	1123	op->speed_left -= 2 * op->speed;
1334	}
1335	}
1336		1124
1337	if (op->type == PLAYER && op == caster)	1125	if (op->type == PLAYER && op == caster)
1338	{	1126	{
1339	op->stats.grace -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE);	1127	op->stats.grace -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE);
1340	op->stats.sp -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA);	1128	op->stats.sp -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA);
…		…
1345	* object requires.	1133	* object requires.
1346	*/	1134	*/
1347	if (op != caster && !skill && caster->skill)	1135	if (op != caster && !skill && caster->skill)
1348	{	1136	{
1349	skill = find_skill_by_name (op, caster->skill);	1137	skill = find_skill_by_name (op, caster->skill);
		1138
1350	if (!skill)	1139	if (!skill)
1351	{	1140	{
1352	new_draw_info_format (NDI_UNIQUE, 0, op, "You lack the skill %s to use the %s", &caster->skill, query_name (caster));	1141	op->failmsgf ("You lack the %s skill, which is required to use the %s!", &caster->skill, query_name (caster));
1353	return 0;	1142	return 0;
1354	}	1143	}
1355	change_skill (op, skill, 0); /* needed for proper exp credit */
1356	}	1144	}
		1145
		1146	if (INVOKE_OBJECT (CAST_SPELL, spell_ob, ARG_OBJECT (op), ARG_OBJECT (caster), ARG_INT (dir), ARG_STRING (spellparam)))
		1147	return RESULT_INT (0);
		1148
		1149	// temporaroly replace chosen_skill by skill, we assume skill could be applied,
		1150	// at least temporarily, which might not be true due to slot restrictions, but hey
		1151	// invoke requires it basically.
		1152
		1153	object *chosen_skill = op->chosen_skill;
		1154	op->chosen_skill = skill;
1357		1155
1358	switch (spell_ob->subtype)	1156	switch (spell_ob->subtype)
1359	{	1157	{
1360	/* The order of case statements is same as the order they show up	1158	/* The order of case statements is same as the order they show up
1361	* in in spells.h.	1159	* in spells.h.
1362	*/	1160	*/
1363	case SP_RAISE_DEAD:	1161	case SP_RAISE_DEAD:
1364	success = cast_raise_dead_spell (op, caster, spell_ob, dir, stringarg);	1162	success = cast_raise_dead_spell (op, caster, spell_ob, dir, spellparam);
1365	break;	1163	break;
1366		1164
1367	case SP_RUNE:	1165	case SP_RUNE:
1368	success = write_rune (op, caster, spell_ob, dir, stringarg);	1166	success = write_rune (op, caster, spell_ob, dir, spellparam);
1369	break;	1167	break;
1370		1168
1371	case SP_MAKE_MARK:	1169	case SP_MAKE_MARK:
1372	success = write_mark (op, spell_ob, stringarg);	1170	success = write_mark (op, spell_ob, spellparam);
1373	break;	1171	break;
1374		1172
1375	case SP_BOLT:	1173	case SP_BOLT:
1376	success = fire_bolt (op, caster, dir, spell_ob, skill);	1174	success = fire_bolt (op, caster, dir, spell_ob, skill);
1377	break;	1175	break;
…		…
1395	case SP_SMITE:	1193	case SP_SMITE:
1396	success = cast_smite_spell (op, caster, dir, spell_ob);	1194	success = cast_smite_spell (op, caster, dir, spell_ob);
1397	break;	1195	break;
1398		1196
1399	case SP_MAGIC_MISSILE:	1197	case SP_MAGIC_MISSILE:
1400	success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob);	1198	success = fire_arch_from_position (op, caster, op->x, op->y, dir, spell_ob);
1401	break;	1199	break;
1402		1200
1403	case SP_SUMMON_GOLEM:	1201	case SP_SUMMON_GOLEM:
1404	success = summon_golem (op, caster, dir, spell_ob);	1202	success = summon_golem (op, caster, dir, spell_ob);
1405	old_shoottype = range_golem;
1406	break;	1203	break;
1407		1204
1408	case SP_DIMENSION_DOOR:	1205	case SP_DIMENSION_DOOR:
1409	/* dimension door needs the actual caster, because that is what is	1206	/* dimension door needs the actual caster, because that is what is
1410	* moved.	1207	* moved.
1411	*/	1208	*/
1412	success = dimension_door (op, caster, spell_ob, dir);	1209	success = dimension_door (op, caster, spell_ob, dir, spellparam);
1413	break;	1210	break;
1414		1211
1415	case SP_MAGIC_MAPPING:	1212	case SP_MAGIC_MAPPING:
1416	if (op->type == PLAYER)	1213	if (op->type == PLAYER)
1417	{	1214	{
…		…
1450	case SP_HEALING:	1247	case SP_HEALING:
1451	success = cast_heal (op, caster, spell_ob, dir);	1248	success = cast_heal (op, caster, spell_ob, dir);
1452	break;	1249	break;
1453		1250
1454	case SP_CREATE_FOOD:	1251	case SP_CREATE_FOOD:
1455	success = cast_create_food (op, caster, spell_ob, dir, stringarg);	1252	success = cast_create_food (op, caster, spell_ob, dir, spellparam);
1456	break;	1253	break;
1457		1254
1458	case SP_EARTH_TO_DUST:	1255	case SP_EARTH_TO_DUST:
1459	success = cast_earth_to_dust (op, caster, spell_ob);	1256	success = cast_earth_to_dust (op, caster, spell_ob);
1460	break;	1257	break;
…		…
1470	case SP_CURSE:	1267	case SP_CURSE:
1471	success = cast_curse (op, caster, spell_ob, dir);	1268	success = cast_curse (op, caster, spell_ob, dir);
1472	break;	1269	break;
1473		1270
1474	case SP_SUMMON_MONSTER:	1271	case SP_SUMMON_MONSTER:
1475	success = summon_object (op, caster, spell_ob, dir, stringarg);	1272	success = summon_object (op, caster, spell_ob, dir, spellparam);
1476	break;	1273	break;
1477		1274
1478	case SP_CHARGING:	1275	case SP_CHARGING:
1479	success = recharge (op, caster, spell_ob);	1276	success = recharge (op, caster, spell_ob);
1480	break;	1277	break;
…		…
1483	#ifdef NO_POLYMORPH	1280	#ifdef NO_POLYMORPH
1484	/* Not great, but at least provide feedback so if players do have	1281	/* Not great, but at least provide feedback so if players do have
1485	* polymorph (ie, find it as a preset item or left over from before	1282	* polymorph (ie, find it as a preset item or left over from before
1486	* it was disabled), they get some feedback.	1283	* it was disabled), they get some feedback.
1487	*/	1284	*/
1488	new_draw_info (NDI_UNIQUE, 0, op, "The spell fizzles");	1285	op->failmsg ("The spell fizzles!");
1489	success = 0;	1286	success = 0;
1490	#else	1287	#else
1491	success = cast_polymorph (op, caster, spell_ob, dir);	1288	success = cast_polymorph (op, caster, spell_ob, dir);
1492	#endif	1289	#endif
1493	break;	1290	break;
…		…
1513	break;	1310	break;
1514		1311
1515	case SP_MOVING_BALL:	1312	case SP_MOVING_BALL:
1516	if (spell_ob->path_repelled && (spell_ob->path_repelled & caster->path_attuned) != spell_ob->path_repelled)	1313	if (spell_ob->path_repelled && (spell_ob->path_repelled & caster->path_attuned) != spell_ob->path_repelled)
1517	{	1314	{
1518	new_draw_info_format (NDI_UNIQUE, 0, op, "You lack the proper attunement to cast %s", &spell_ob->name);	1315	op->failmsgf ("You lack the proper attunement to cast %s!", &spell_ob->name);
1519	success = 0;	1316	success = 0;
1520	}	1317	}
1521	else	1318	else
1522	success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob);	1319	success = fire_arch_from_position (op, caster, op->x, op->y, dir, spell_ob);
1523	break;	1320	break;
1524		1321
1525	case SP_SWARM:	1322	case SP_SWARM:
1526	success = fire_swarm (op, caster, spell_ob, dir);	1323	success = fire_swarm (op, caster, spell_ob, dir);
1527	break;	1324	break;
…		…
1534	/* in rune.c */	1331	/* in rune.c */
1535	success = dispel_rune (op, caster, spell_ob, skill, dir);	1332	success = dispel_rune (op, caster, spell_ob, skill, dir);
1536	break;	1333	break;
1537		1334
1538	case SP_CREATE_MISSILE:	1335	case SP_CREATE_MISSILE:
1539	success = cast_create_missile (op, caster, spell_ob, dir, stringarg);	1336	success = cast_create_missile (op, caster, spell_ob, dir, spellparam);
1540	break;	1337	break;
1541		1338
1542	case SP_CONSECRATE:	1339	case SP_CONSECRATE:
1543	success = cast_consecrate (op, caster, spell_ob);	1340	success = cast_consecrate (op, caster, spell_ob);
1544	break;	1341	break;
1545		1342
1546	case SP_ANIMATE_WEAPON:	1343	case SP_ANIMATE_WEAPON:
1547	success = animate_weapon (op, caster, spell_ob, dir);	1344	success = animate_weapon (op, caster, spell_ob, dir);
1548	old_shoottype = range_golem;
1549	break;	1345	break;
1550		1346
1551	case SP_LIGHT:	1347	case SP_LIGHT:
1552	success = cast_light (op, caster, spell_ob, dir);	1348	success = cast_light (op, caster, spell_ob, dir);
1553	break;	1349	break;
…		…
1566		1362
1567	case SP_AURA:	1363	case SP_AURA:
1568	success = create_aura (op, caster, spell_ob);	1364	success = create_aura (op, caster, spell_ob);
1569	break;	1365	break;
1570		1366
1571	case SP_TOWN_PORTAL:
1572	success = cast_create_town_portal (op, caster, spell_ob, dir);
1573	break;
1574
1575	case SP_PARTY_SPELL:	1367	case SP_PARTY_SPELL:
1576	success = cast_party_spell (op, caster, dir, spell_ob, stringarg);	1368	success = cast_party_spell (op, caster, dir, spell_ob, spellparam);
1577	break;	1369	break;
1578		1370
1579	default:	1371	default:
1580	if (!INVOKE_OBJECT (CAST_SPELL, spell_ob, ARG_OBJECT (op), ARG_OBJECT (caster), ARG_INT (dir), ARG_STRING (stringarg)))
1581	LOG (llevError, "cast_spell: Unhandled spell subtype %d\n", spell_ob->subtype);	1372	LOG (llevError, "cast_spell: Unhandled spell subtype %d\n", spell_ob->subtype);
1582	}
1583
1584	/* FIXME - we need some better sound suppport */
1585	// yes, for example, augment map info with the spell effect
1586	// so clients can calculate the sounds themselves
1587	//play_sound_map(op->map, op->x, op->y, SOUND_CAST_SPELL_0 + spell_ob->subtype);
1588
1589	/* free the spell arg */
1590	if (settings.casting_time == TRUE && stringarg)
1591	{	1373	}
1592	free (stringarg);	1374
1593	stringarg = NULL;	1375	// restore chosen_skill
1594	}	1376	op->chosen_skill = chosen_skill;
1595	/* perhaps a bit of a hack, but if using a wand, it has to change the skill	1377
1596	* to something like use_magic_item, but you really want to be able to fire	1378	op->play_sound (
1597	* it again.	1379	success
1598	*/	1380	? spell_ob->sound
1599	if (op->contr)	1381	? spell_ob->sound
1600	op->contr->shoottype = (rangetype) old_shoottype;	1382	: sound_find ("spell_success")
		1383	: sound_find ("fumble_spell")
		1384	);
1601		1385
1602	return success;	1386	return success;
1603	}	1387	}
1604		1388
1605
1606	/* This is called from time.c/process_object(). That function	1389	/* This is called from time.c/process_object(). That function
1607	* calls this for any SPELL_EFFECT type objects. This function	1390	* calls this for any SPELL_EFFECT type objects. This function
1608	* then dispatches them to the appropriate specific routines.	1391	* then dispatches them to the appropriate specific routines.
1609	*/	1392	*/
1610	void	1393	void
1611	move_spell_effect (object *op)	1394	move_spell_effect (object *op)
1612	{	1395	{
…		…
1652	move_aura (op);	1435	move_aura (op);
1653	break;	1436	break;
1654	}	1437	}
1655	}	1438	}
1656		1439
1657	/* this checks to see if something special should happen if
1658	* something runs into the object.
1659	*/
1660	void
1661	check_spell_effect (object *op)
1662	{
1663	switch (op->subtype)
1664	{
1665	case SP_BOLT:
1666	move_bolt (op);
1667	return;
1668
1669	case SP_BULLET:
1670	check_bullet (op);
1671	return;
1672	}
1673	}
1674
1675	/* This is called by move_apply. Basically, if someone	1440	/* This is called by move_apply. Basically, if someone
1676	* moves onto a spell effect and the walk_on or fly_on flags	1441	* moves onto a spell effect and the walk_on or fly_on flags
1677	* are set, this is called. This should only be called for	1442	* are set, this is called. This should only be called for
1678	* objects of the appropraite type.	1443	* objects of the appropriate type.
1679	*/	1444	*/
1680	void	1445	void
1681	apply_spell_effect (object spell, object victim)	1446	apply_spell_effect (object spell, object victim)
1682	{	1447	{
1683	switch (spell->subtype)	1448	switch (spell->subtype)
1684	{	1449	{
1685	case SP_CONE:	1450	case SP_CONE:
1686	if (QUERY_FLAG (victim, FLAG_ALIVE) && spell->speed && spell->attacktype)	1451	if (victim->flag [FLAG_ALIVE] && spell->has_active_speed () && spell->attacktype)
1687	hit_player (victim, spell->stats.dam, spell, spell->attacktype, 0);	1452	hit_player (victim, spell->stats.dam, spell, spell->attacktype, 0);
1688	break;	1453	break;
1689		1454
1690	case SP_MAGIC_MISSILE:	1455	case SP_MAGIC_MISSILE:
1691	if (QUERY_FLAG (victim, FLAG_ALIVE))	1456	if (victim->flag [FLAG_ALIVE])
1692	{	1457	{
1693	hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1);	1458	hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1);
1694
1695	if (!spell->destroyed ())	1459	spell->destroy ();
1696	{
1697	remove_ob (spell);
1698	free_object (spell);
1699	}
1700	}	1460	}
1701	break;	1461	break;
1702		1462
1703	case SP_MOVING_BALL:	1463	case SP_MOVING_BALL:
1704	if (QUERY_FLAG (victim, FLAG_ALIVE))	1464	if (victim->flag [FLAG_ALIVE])
1705	hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1);	1465	hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1);
1706	else if (victim->material \|\| victim->materialname)	1466	else if (victim->material != MATERIAL_NULL)
1707	save_throw_object (victim, spell->attacktype, spell);	1467	save_throw_object (victim, spell->attacktype, spell);
		1468
1708	break;	1469	break;
1709	}	1470	}
1710	}	1471	}
		1472
		1473	/**
		1474	* This function will let a fireball explode at the position of
		1475	* the victim with a specific maximum level.
		1476	*/
		1477	void
		1478	create_exploding_ball_at (object *victim, int level)
		1479	{
		1480	object *ball = archetype::get (EXPLODING_FIREBALL);
		1481	ball->dam_modifier = random_roll (1, level, victim, PREFER_LOW) / 5 + 1;
		1482	ball->stats.maxhp = random_roll (1, level, victim, PREFER_LOW) / 10 + 2;
		1483	ball->insert_at (victim);
		1484	}

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Comparing deliantra/server/server/spell_util.C (file contents): Revision 1.17 by root, Sat Sep 16 22:24:13 2006 UTC vs. Revision 1.132 by root, Sun Nov 18 15:19:48 2018 UTC

Diff Legend

Comparing deliantra/server/server/spell_util.C (file contents):
Revision 1.17 by root, Sat Sep 16 22:24:13 2006 UTC vs.
Revision 1.132 by root, Sun Nov 18 15:19:48 2018 UTC