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Comparing deliantra/server/server/spell_attack.C (file contents):
Revision 1.23 by root, Mon Dec 25 11:25:50 2006 UTC vs.
Revision 1.64 by root, Mon Sep 29 06:32:09 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) 2002-2003 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002-2003,2007 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		23
24	/* This file contains all the spell attack code. Grouping this code	24	/* This file contains all the spell attack code. Grouping this code
25	* together should hopefully make it easier to find the relevent bits	25	* together should hopefully make it easier to find the relevent bits
26	* of code	26	* of code
27	*/	27	*/
28		28
29	#include <global.h>	29	#include <global.h>
30	#include <object.h>	30	#include <object.h>
31	#include <living.h>	31	#include <living.h>
32	#ifndef __CEXTRACT__
33	# include <sproto.h>	32	#include <sproto.h>
34	#endif
35	#include <spells.h>	33	#include <spells.h>
36	#include <sounds.h>	34	#include <sounds.h>
37		35
38	/* this function checks to see if a spell pushes objects as well	36	/* this function checks to see if a spell pushes objects as well
39	* as flies over and damages them (only used for cones for now)	37	* as flies over and damages them (only used for cones for now)
40	* but moved here so it could be applied to bolts too	38	* but moved here so it could be applied to bolts too
41	* op is the spell object.	39	* op is the spell object.
42	*/	40	*/
43
44	void	41	void
45	check_spell_knockback (object *op)	42	check_spell_knockback (object *op)
46	{	43	{
47	object *tmp, *tmp2; /* object on the map */
48	int weight_move;	44	int weight_move;
49	int frictionmod = 2; /*poor man's physics - multipy targets weight by this amount */	45	int frictionmod = 2; /*poor man's physics - multipy targets weight by this amount */
50		46
51	if (!op->weight)	47	if (!op->weight)
52	{ /*shouldn't happen but if cone object has no weight drop out */	48	{ /*shouldn't happen but if cone object has no weight drop out */
…		…
57	{	53	{
58	weight_move = op->weight + (op->weight * op->level) / 3;	54	weight_move = op->weight + (op->weight * op->level) / 3;
59	/*LOG (llevDebug, "DEBUG: arch weighs %d and masses %d (%s,level %d)\n", op->weight,weight_move,op->name,op->level); */	55	/*LOG (llevDebug, "DEBUG: arch weighs %d and masses %d (%s,level %d)\n", op->weight,weight_move,op->name,op->level); */
60	}	56	}
61		57
62	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)	58	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
63	{	59	{
64	int num_sections = 1;	60	int num_sections = 1;
65		61
66	/* don't move DM */	62	/* don't move DM */
67	if (QUERY_FLAG (tmp, FLAG_WIZ))	63	if (QUERY_FLAG (tmp, FLAG_WIZ))
…		…
74	/* don't move floors or immobile objects */	70	/* don't move floors or immobile objects */
75	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) || (!QUERY_FLAG (tmp, FLAG_ALIVE) && QUERY_FLAG (tmp, FLAG_NO_PICK)))	71	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) || (!QUERY_FLAG (tmp, FLAG_ALIVE) && QUERY_FLAG (tmp, FLAG_NO_PICK)))
76	continue;	72	continue;
77		73
78	/* count the object's sections */	74	/* count the object's sections */
79	for (tmp2 = tmp; tmp2 != NULL; tmp2 = tmp2->more)	75	for (object *tmp2 = tmp; tmp2; tmp2 = tmp2->more)
80	num_sections++;	76	num_sections++;
81		77
82	/* I'm not sure if it makes sense to divide by num_sections - bigger	78	/* I'm not sure if it makes sense to divide by num_sections - bigger
83	* objects should be harder to move, and we are moving the entire	79	* objects should be harder to move, and we are moving the entire
84	* object, not just the head, so the total weight should be relevant.	80	* object, not just the head, so the total weight should be relevant.
…		…
108	*	104	*
109	* BOLT CODE	105	* BOLT CODE
110	*	106	*
111	***************************************************************************/	107	***************************************************************************/
112		108
113	/* Causes op to fork. op is the original bolt, tmp	109	/* Causes op to fork. op is the original bolt, tmp
114	* is the first piece of the fork.	110	* is the first piece of the fork.
115	*/	111	*/
116
117	void	112	void
118	forklightning (object *op, object *tmp)	113	forklightning (object *op, object *tmp)
119	{	114	{
120	int new_dir = 1; /* direction or -1 for left, +1 for right 0 if no new bolt */	115	int new_dir = 1; /* direction or -1 for left, +1 for right 0 if no new bolt */
121	int t_dir; /* stores temporary dir calculation */	116	int t_dir; /* stores temporary dir calculation */
…		…
146		141
147	/* reduce chances of subsequent forking */	142	/* reduce chances of subsequent forking */
148	new_bolt->stats.Dex -= 10;	143	new_bolt->stats.Dex -= 10;
149	tmp->stats.Dex -= 10; /* less forks from main bolt too */	144	tmp->stats.Dex -= 10; /* less forks from main bolt too */
150	new_bolt->stats.Con += 25 * new_dir; /* adjust the left bias */	145	new_bolt->stats.Con += 25 * new_dir; /* adjust the left bias */
151	new_bolt->speed_left = -0.1;	146	new_bolt->speed_left = -0.1f;
152	new_bolt->direction = t_dir;	147	new_bolt->direction = t_dir;
153	new_bolt->duration++;	148	new_bolt->duration++;
154	new_bolt->x = sx;
155	new_bolt->y = sy;
156	new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */	149	new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */
157	new_bolt->stats.dam++;	150	new_bolt->stats.dam++;
158	tmp->stats.dam /= 2; /* reduce father bolt damage */	151	tmp->stats.dam /= 2; /* reduce father bolt damage */
159	tmp->stats.dam++;	152	tmp->stats.dam++;
160	new_bolt = insert_ob_in_map (new_bolt, m, op, 0);	153
		154	if ((new_bolt = m->insert (new_bolt, sx, sy, op)))
161	update_turn_face (new_bolt);	155	update_turn_face (new_bolt);
162	}	156	}
163		157
164	/* move_bolt: moves bolt 'op'. Basically, it just advances a space,	158	/* move_bolt: moves bolt 'op'. Basically, it just advances a space,
165	* and checks for various things that may stop it.	159	* and checks for various things that may stop it.
166	*/	160	*/
167
168	void	161	void
169	move_bolt (object *op)	162	move_bolt (object *op)
170	{	163	{
171	object *tmp;
172	int mflags;	164	int mflags;
173	sint16 x, y;	165	sint16 x, y;
174	maptile *m;	166	maptile *m;
175		167
176	if (--(op->duration) < 0)	168	if (--op->duration < 0)
177	{	169	{
178	op->destroy ();	170	op->destroy ();
179	return;	171	return;
180	}	172	}
181		173
…		…
183		175
184	if (!op->direction)	176	if (!op->direction)
185	return;	177	return;
186		178
187	if (--op->range < 0)	179	if (--op->range < 0)
188	{
189	op->range = 0;	180	op->range = 0;
190	}
191	else	181	else
192	{	182	{
193	x = op->x + DIRX (op);	183	x = op->x + DIRX (op);
194	y = op->y + DIRY (op);	184	y = op->y + DIRY (op);
195	m = op->map;	185	m = op->map;
…		…
203	* on the space. So only call reflwall if we think the data it returns	193	* on the space. So only call reflwall if we think the data it returns
204	* will be useful.	194	* will be useful.
205	*/	195	*/
206	if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y)) || ((mflags & P_IS_ALIVE) && reflwall (m, x, y, op)))	196	if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y)) || ((mflags & P_IS_ALIVE) && reflwall (m, x, y, op)))
207	{	197	{
208
209	if (!QUERY_FLAG (op, FLAG_REFLECTING))	198	if (!QUERY_FLAG (op, FLAG_REFLECTING))
210	return;	199	return;
211		200
212	/* Since walls don't run diagonal, if the bolt is in	201	/* Since walls don't run diagonal, if the bolt is in
213	* one of 4 main directions, it just reflects back in the	202	* one of 4 main directions, it just reflects back in the
…		…
243	else if (left)	232	else if (left)
244	op->direction = absdir (op->direction + 2);	233	op->direction = absdir (op->direction + 2);
245	else if (right)	234	else if (right)
246	op->direction = absdir (op->direction - 2);	235	op->direction = absdir (op->direction - 2);
247	}	236	}
		237
248	update_turn_face (op); /* A bolt *must* be IS_TURNABLE */	238	update_turn_face (op); /* A bolt *must* be IS_TURNABLE */
249	return;	239	return;
250	}	240	}
251	else	241	else
252	{ /* Create a copy of this object and put it ahead */	242	{ /* Create a copy of this object and put it ahead */
253	tmp = op->clone ();	243	object *tmp = op->clone ();
254		244
		245	m->insert (tmp, x, y, op);
255	tmp->speed_left = -0.1;	246	tmp->speed_left = -0.1f;
256	tmp->x += DIRX (tmp), tmp->y += DIRY (tmp);
257	tmp = insert_ob_in_map (tmp, op->map, op, 0);
258	/* To make up for the decrease at the top of the function */	247	/* To make up for the decrease at the top of the function */
259	tmp->duration++;	248	tmp->duration++;
260		249
261	/* New forking code. Possibly create forks of this object	250	/* New forking code. Possibly create forks of this object
262	* going off in other directions.	251	* going off in other directions.
263	*/	252	*/
264
265	if (rndm (0, 99) < tmp->stats.Dex)	253	if (tmp->stats.Dex && rndm (0, 99) < tmp->stats.Dex)
266	{ /* stats.Dex % of forking */	254	forklightning (op, tmp); /* stats.Dex % of forking */
267	forklightning (op, tmp);	255
268	}
269	/* In this way, the object left behind sticks on the space, but	256	/* In this way, the object left behind sticks on the space, but
270	* doesn't create any bolts that continue to move onward.	257	* doesn't create any bolts that continue to move onward.
271	*/	258	*/
272	op->range = 0;	259	op->range = 0;
273	} /* copy object and move it along */	260	} /* copy object and move it along */
…		…
296	return 0;	283	return 0;
297		284
298	/* peterm: level dependency for bolts */	285	/* peterm: level dependency for bolts */
299	tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob);	286	tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob);
300	tmp->attacktype = spob->attacktype;	287	tmp->attacktype = spob->attacktype;
		288
301	if (spob->slaying)	289	if (spob->slaying)
302	tmp->slaying = spob->slaying;	290	tmp->slaying = spob->slaying;
		291
303	tmp->range = spob->range + SP_level_range_adjust (caster, spob);	292	tmp->range = spob->range + SP_level_range_adjust (caster, spob);
304	tmp->duration = spob->duration + SP_level_duration_adjust (caster, spob);	293	tmp->duration = spob->duration + SP_level_duration_adjust (caster, spob);
305	tmp->stats.Dex = spob->stats.Dex;	294	tmp->stats.Dex = spob->stats.Dex;
306	tmp->stats.Con = spob->stats.Con;	295	tmp->stats.Con = spob->stats.Con;
307		296
…		…
338	tmp->y = op->y;	327	tmp->y = op->y;
339	tmp->direction = absdir (tmp->direction + 4);	328	tmp->direction = absdir (tmp->direction + 4);
340	tmp->map = op->map;	329	tmp->map = op->map;
341	}	330	}
342		331
343	if ((tmp = insert_ob_in_map (tmp, tmp->map, op, 0)) != NULL)	332	if ((tmp = tmp->insert_at (tmp, op)))
344	move_bolt (tmp);	333	move_bolt (tmp);
345		334
346	return 1;	335	return 1;
347	}	336	}
348
349
350		337
351	/***************************************************************************	338	/***************************************************************************
352	*	339	*
353	* BULLET/BALL CODE	340	* BULLET/BALL CODE
354	*	341	*
355	***************************************************************************/	342	***************************************************************************/
356		343
357	/* expands an explosion. op is a piece of the	344	/* expands an explosion. op is a piece of the
358	* explosion - this expans it in the different directions.	345	* explosion - this expands it in the different directions.
359	* At least that is what I think this does.	346	* At least that is what I think this does.
360	*/	347	*/
361	void	348	void
362	explosion (object *op)	349	explosion (object *op)
363	{	350	{
364	object *tmp;
365	maptile *m = op->map;	351	maptile *m = op->map;
366	int i;	352	int i;
367		353
368	if (--(op->duration) < 0)	354	if (--op->duration < 0)
369	{	355	{
370	op->destroy ();	356	op->destroy ();
371	return;	357	return;
372	}	358	}
373		359
…		…
379	{	365	{
380	sint16 dx, dy;	366	sint16 dx, dy;
381		367
382	dx = op->x + freearr_x[i];	368	dx = op->x + freearr_x[i];
383	dy = op->y + freearr_y[i];	369	dy = op->y + freearr_y[i];
		370
384	/* ok_to_put_more already does things like checks for walls,	371	/* ok_to_put_more already does things like checks for walls,
385	* out of map, etc.	372	* out of map, etc.
386	*/	373	*/
387	if (ok_to_put_more (op->map, dx, dy, op, op->attacktype))	374	if (ok_to_put_more (op->map, dx, dy, op, op->attacktype))
388	{	375	{
389	tmp = op->clone ();	376	object *tmp = op->clone ();
		377
390	tmp->state = 0;	378	tmp->state = 0;
391	tmp->speed_left = -0.21;	379	tmp->speed_left = -0.21f;
392	tmp->range--;	380	tmp->range--;
393	tmp->value = 0;	381	tmp->value = 0;
394	tmp->x = dx;	382
395	tmp->y = dy;	383	m->insert (tmp, dx, dy, op);
396	insert_ob_in_map (tmp, m, op, 0);
397	}	384	}
398	}	385	}
399	}	386	}
400	}	387	}
401
402		388
403	/* Causes an object to explode, eg, a firebullet,	389	/* Causes an object to explode, eg, a firebullet,
404	* poison cloud ball, etc. op is the object to	390	* poison cloud ball, etc. op is the object to
405	* explode.	391	* explode.
406	*/	392	*/
407	void	393	void
408	explode_bullet (object *op)	394	explode_bullet (object *op)
409	{	395	{
410	object *tmp, *owner;	396	object *tmp, *owner;
411		397
412	if (op->other_arch == NULL)	398	if (!op->other_arch)
413	{	399	{
414	LOG (llevError, "BUG: explode_bullet(): op without other_arch\n");	400	LOG (llevError, "BUG: explode_bullet(): op without other_arch\n");
415	op->destroy ();	401	op->destroy ();
416	return;	402	return;
417	}	403	}
418		404
419	if (op->env)	405	if (op->env)
420	{	406	{
421	object *env;	407	object *env = op->outer_env ();
422		408
423	env = object_get_env_recursive (op);
424	if (env->map == NULL || out_of_map (env->map, env->x, env->y))	409	if (!env->map || out_of_map (env->map, env->x, env->y))
425	{	410	{
426	LOG (llevError, "BUG: explode_bullet(): env out of map\n");	411	LOG (llevError, "BUG: explode_bullet(): env out of map\n");
427	op->destroy ();	412	op->destroy ();
428	return;	413	return;
429	}	414	}
430		415
431	op->remove ();	416	op->insert_at (env, op, INS_NO_MERGE | INS_NO_WALK_ON);
432	op->x = env->x;
433	op->y = env->y;
434	insert_ob_in_map (op, env->map, op, INS_NO_MERGE | INS_NO_WALK_ON);
435	}	417	}
436	else if (out_of_map (op->map, op->x, op->y))	418	else if (out_of_map (op->map, op->x, op->y))
437	{	419	{
438	LOG (llevError, "BUG: explode_bullet(): op out of map\n");	420	LOG (llevError, "BUG: explode_bullet(): op out of map\n");
439	op->destroy ();	421	op->destroy ();
…		…
450	}	432	}
451		433
452	if (op->attacktype)	434	if (op->attacktype)
453	{	435	{
454	hit_map (op, 0, op->attacktype, 1);	436	hit_map (op, 0, op->attacktype, 1);
		437
455	if (op->destroyed ())	438	if (op->destroyed ())
456	return;	439	return;
457	}	440	}
458		441
459	/* other_arch contains what this explodes into */	442	/* other_arch contains what this explodes into */
…		…
467	if ((tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) && owner && !tailor_god_spell (tmp, owner))	450	if ((tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) && owner && !tailor_god_spell (tmp, owner))
468	{	451	{
469	op->destroy ();	452	op->destroy ();
470	return;	453	return;
471	}	454	}
472
473	tmp->x = op->x;
474	tmp->y = op->y;
475		455
476	/* special for bombs - it actually has sane values for these */	456	/* special for bombs - it actually has sane values for these */
477	if (op->type == SPELL_EFFECT && op->subtype == SP_BOMB)	457	if (op->type == SPELL_EFFECT && op->subtype == SP_BOMB)
478	{	458	{
479	tmp->attacktype = op->attacktype;	459	tmp->attacktype = op->attacktype;
…		…
483	}	463	}
484	else	464	else
485	{	465	{
486	if (op->attacktype & AT_MAGIC)	466	if (op->attacktype & AT_MAGIC)
487	tmp->attacktype |= AT_MAGIC;	467	tmp->attacktype |= AT_MAGIC;
		468
488	/* Spell doc describes what is going on here */	469	/* Spell doc describes what is going on here */
489	tmp->stats.dam = op->dam_modifier;	470	tmp->stats.dam = op->dam_modifier;
490	tmp->range = op->stats.maxhp;	471	tmp->range = op->stats.maxhp;
491	tmp->duration = op->stats.hp;	472	tmp->duration = op->stats.hp;
492	/* Used for spell tracking - just need a unique val for this spell -	473	/* Used for spell tracking - just need a unique val for this spell -
…		…
500	tmp->stats.sp = op->direction;	481	tmp->stats.sp = op->direction;
501		482
502	/* Prevent recursion */	483	/* Prevent recursion */
503	op->move_on = 0;	484	op->move_on = 0;
504		485
505	insert_ob_in_map (tmp, op->map, op, 0);	486	tmp->insert_at (op, op);
		487	tmp->play_sound (tmp->sound);
		488
506	/* remove the firebullet */	489	/* remove the firebullet */
507	if (!op->destroyed ())
508	{
509	op->destroy ();	490	op->destroy ();
510	}
511	}	491	}
512
513
514		492
515	/* checks to see what op should do, given the space it is on	493	/* checks to see what op should do, given the space it is on
516	* (eg, explode, damage player, etc)	494	* (eg, explode, damage player, etc)
517	*/	495	*/
518
519	void	496	void
520	check_bullet (object *op)	497	check_bullet (object *op)
521	{	498	{
522	object *tmp;	499	object *tmp;
523	int dam, mflags;	500	int dam, mflags;
…		…
538		515
539	/* If nothing alive on this space, no reason to do anything further */	516	/* If nothing alive on this space, no reason to do anything further */
540	if (!(mflags & P_IS_ALIVE))	517	if (!(mflags & P_IS_ALIVE))
541	return;	518	return;
542		519
543	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)	520	for (tmp = op->ms ().bot; tmp; tmp = tmp->above)
544	{	521	{
545	if (QUERY_FLAG (tmp, FLAG_ALIVE))	522	if (QUERY_FLAG (tmp, FLAG_ALIVE))
546	{	523	{
547	dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1);	524	dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1);
		525
548	if (op->destroyed () || !tmp->destroyed () || (op->stats.dam -= dam) < 0)	526	if (op->destroyed () || !tmp->destroyed () || (op->stats.dam -= dam) < 0)
549	{	527	{
550	if (!QUERY_FLAG (op, FLAG_REMOVED))	528	if (!QUERY_FLAG (op, FLAG_REMOVED))
551	{	529	{
552	op->destroy ();	530	op->destroy ();
…		…
612	op->destroy ();	590	op->destroy ();
613		591
614	return;	592	return;
615	}	593	}
616		594
617	op->remove ();	595	if (!(op = m->insert (op, new_x, new_y, op)))
618	op->x = new_x;
619	op->y = new_y;
620	if ((op = insert_ob_in_map (op, m, op, 0)) == NULL)
621	return;	596	return;
622		597
623	if (reflwall (op->map, op->x, op->y, op))	598	if (reflwall (op->map, op->x, op->y, op))
624	{	599	{
625	op->direction = absdir (op->direction + 4);	600	op->direction = absdir (op->direction + 4);
626	update_turn_face (op);	601	update_turn_face (op);
627	}	602	}
628	else	603	else
629	check_bullet (op);	604	check_bullet (op);
630	}	605	}
631
632
633
634		606
635	/* fire_bullet	607	/* fire_bullet
636	* object op (cast from caster) files a bolt in dir.	608	* object op (cast from caster) files a bolt in dir.
637	* spob is the spell object for the bolt.	609	* spob is the spell object for the bolt.
638	* we remove the magic flag - that can be derived from	610	* we remove the magic flag - that can be derived from
639	* spob->attacktype.	611	* spob->attacktype.
640	* This function sets up the appropriate owner and skill	612	* This function sets up the appropriate owner and skill
641	* pointers.	613	* pointers.
642	*/	614	*/
643
644	int	615	int
645	fire_bullet (object *op, object *caster, int dir, object *spob)	616	fire_bullet (object *op, object *caster, int dir, object *spob)
646	{	617	{
647	object *tmp = NULL;	618	object *tmp = NULL;
648	int mflags;	619	int mflags;
649		620
650	if (!spob->other_arch)	621	if (!spob->other_arch)
651	return 0;	622	return 0;
652		623
653	tmp = arch_to_object (spob->other_arch);	624	tmp = spob->other_arch->instance ();
654	if (tmp == NULL)	625	if (!tmp)
655	return 0;	626	return 0;
656		627
657	/* peterm: level dependency for bolts */	628	/* peterm: level dependency for bolts */
658	tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob);	629	tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob);
659	tmp->attacktype = spob->attacktype;	630	tmp->attacktype = spob->attacktype;
660	if (spob->slaying)	631	if (spob->slaying)
661	tmp->slaying = spob->slaying;	632	tmp->slaying = spob->slaying;
662		633
…		…
672	SET_ANIMATION (tmp, dir);	643	SET_ANIMATION (tmp, dir);
673		644
674	tmp->set_owner (op);	645	tmp->set_owner (op);
675	set_spell_skill (op, caster, spob, tmp);	646	set_spell_skill (op, caster, spob, tmp);
676		647
677	tmp->x = op->x + freearr_x[dir];	648	tmp->x = op->x + freearr_x[dir];
678	tmp->y = op->y + freearr_y[dir];	649	tmp->y = op->y + freearr_y[dir];
679	tmp->map = op->map;	650	tmp->map = op->map;
680		651
681	maptile *newmap;	652	maptile *newmap;
682	mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y);	653	mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y);
683	if (mflags & P_OUT_OF_MAP)	654	if (mflags & P_OUT_OF_MAP)
…		…
700	tmp->y = op->y;	671	tmp->y = op->y;
701	tmp->direction = absdir (tmp->direction + 4);	672	tmp->direction = absdir (tmp->direction + 4);
702	tmp->map = op->map;	673	tmp->map = op->map;
703	}	674	}
704		675
705	if ((tmp = insert_ob_in_map (tmp, tmp->map, op, 0)))	676	if ((tmp = tmp->insert_at (tmp, op)))
706	check_bullet (tmp);	677	check_bullet (tmp);
707		678
708	return 1;	679	return 1;
709	}	680	}
710
711
712
713		681
714	/*****************************************************************************	682	/*****************************************************************************
715	*	683	*
716	* CONE RELATED FUNCTIONS	684	* CONE RELATED FUNCTIONS
717	*	685	*
718	*****************************************************************************/	686	*****************************************************************************/
719		687
720
721	/* drops an object based on what is in the cone's "other_arch" */	688	/* drops an object based on what is in the cone's "other_arch" */
722	void	689	void
723	cone_drop (object *op)	690	cone_drop (object *op)
724	{	691	{
725	object *new_ob = arch_to_object (op->other_arch);	692	object *new_ob = arch_to_object (op->other_arch);
726		693
727	new_ob->x = op->x;
728	new_ob->y = op->y;
729	new_ob->level = op->level;	694	new_ob->level = op->level;
730	new_ob->set_owner (op->owner);	695	new_ob->set_owner (op->owner);
731		696
732	/* preserve skill ownership */	697	/* preserve skill ownership */
733	if (op->skill && op->skill != new_ob->skill)	698	if (op->skill && op->skill != new_ob->skill)
734	{
735	new_ob->skill = op->skill;	699	new_ob->skill = op->skill;
736	}
737	insert_ob_in_map (new_ob, op->map, op, 0);
738		700
		701	new_ob->insert_at (op, op);
739	}	702	}
740		703
741	/* move_cone: causes cone object 'op' to move a space/hit creatures */	704	/* move_cone: causes cone object 'op' to move a space/hit creatures */
742		705
743	void	706	void
744	move_cone (object *op)	707	move_cone (object *op)
745	{	708	{
746	int i;
747
748	/* if no map then hit_map will crash so just ignore object */	709	/* if no map then hit_map will crash so just ignore object */
749	if (!op->map)	710	if (!op->map)
750	{	711	{
751	LOG (llevError, "Tried to move_cone object %s without a map.\n", op->name ? &op->name : "unknown");	712	LOG (llevError, "Tried to move_cone object %s without a map.\n", op->name ? &op->name : "unknown");
752	op->speed = 0;	713	op->set_speed (0);
753	update_ob_speed (op);
754	return;	714	return;
755	}	715	}
756		716
757	/* lava saves it's life, but not yours :) */	717	/* lava saves it's life, but not yours :) */
758	if (QUERY_FLAG (op, FLAG_LIFESAVE))	718	if (QUERY_FLAG (op, FLAG_LIFESAVE))
…		…
783	check_spell_knockback (op);	743	check_spell_knockback (op);
784		744
785	if (op->destroyed ())	745	if (op->destroyed ())
786	return;	746	return;
787		747
788	if ((op->duration--) < 0)	748	if (op->duration-- < 0)
789	{	749	{
790	op->destroy ();	750	op->destroy ();
791	return;	751	return;
792	}	752	}
793	/* Object has hit maximum range, so don't have it move	753	/* Object has hit maximum range, so don't have it move
…		…
798	{	758	{
799	op->range = 0; /* just so it doesn't wrap */	759	op->range = 0; /* just so it doesn't wrap */
800	return;	760	return;
801	}	761	}
802		762
803	for (i = -1; i < 2; i++)	763	for (int i = -1; i <= 1; i++)
804	{	764	{
805	sint16 x = op->x + freearr_x[absdir (op->stats.sp + i)], y = op->y + freearr_y[absdir (op->stats.sp + i)];	765	sint16 x = op->x + freearr_x[absdir (op->stats.sp + i)], y = op->y + freearr_y[absdir (op->stats.sp + i)];
806		766
807	if (ok_to_put_more (op->map, x, y, op, op->attacktype))	767	if (ok_to_put_more (op->map, x, y, op, op->attacktype))
808	{	768	{
809	object *tmp = op->clone ();	769	object *tmp = op->clone ();
810
811	tmp->x = x;
812	tmp->y = y;
813		770
814	tmp->duration = op->duration + 1;	771	tmp->duration = op->duration + 1;
815		772
816	/* Use for spell tracking - see ok_to_put_more() */	773	/* Use for spell tracking - see ok_to_put_more() */
817	tmp->stats.maxhp = op->stats.maxhp;	774	tmp->stats.maxhp = op->stats.maxhp;
818	insert_ob_in_map (tmp, op->map, op, 0);	775
		776	op->map->insert (tmp, x, y, op);
		777
819	if (tmp->other_arch)	778	if (tmp->other_arch)
820	cone_drop (tmp);	779	cone_drop (tmp);
821	}	780	}
822	}	781	}
823	}	782	}
…		…
856		815
857	/* Need to know what the movetype of the object we are about	816	/* Need to know what the movetype of the object we are about
858	* to create is, so we can know if the space we are about to	817	* to create is, so we can know if the space we are about to
859	* insert it into is blocked.	818	* insert it into is blocked.
860	*/	819	*/
861	movetype = spell->other_arch->clone.move_type;	820	movetype = spell->other_arch->move_type;
862		821
863	for (i = range_min; i <= range_max; i++)	822	for (i = range_min; i <= range_max; i++)
864	{	823	{
865	sint16 x, y, d;	824	sint16 x, y, d;
866		825
…		…
901		860
902	success = 1;	861	success = 1;
903	tmp = arch_to_object (spell->other_arch);	862	tmp = arch_to_object (spell->other_arch);
904	tmp->set_owner (op);	863	tmp->set_owner (op);
905	set_spell_skill (op, caster, spell, tmp);	864	set_spell_skill (op, caster, spell, tmp);
906	tmp->level = caster_level (caster, spell);	865	tmp->level = casting_level (caster, spell);
907	tmp->x = sx;
908	tmp->y = sy;
909	tmp->attacktype = spell->attacktype;	866	tmp->attacktype = spell->attacktype;
910		867
911	/* holy word stuff */	868	/* holy word stuff */
912	if ((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER))	869	if ((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER))
913	if (!tailor_god_spell (tmp, op))	870	if (!tailor_god_spell (tmp, op))
…		…
947	else	904	else
948	tmp->duration += caster->level / 3;	905	tmp->duration += caster->level / 3;
949	}	906	}
950		907
951	if (!(tmp->move_type & MOVE_FLY_LOW))	908	if (!(tmp->move_type & MOVE_FLY_LOW))
952	LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", &spell->other_arch->name);	909	LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", &spell->other_arch->archname);
953		910
954	if (!tmp->move_on && tmp->stats.dam)	911	if (!tmp->move_on && tmp->stats.dam)
955	{
956	LOG (llevDebug, "cast_cone(): arch %s doesn't have move_on set\n", &spell->other_arch->name);	912	LOG (llevDebug, "cast_cone(): arch %s doesn't have move_on set\n", &spell->other_arch->archname);
957	}
958		913
959	insert_ob_in_map (tmp, m, op, 0);	914	m->insert (tmp, sx, sy, op);
960		915
961	/* This is used for tracking spells so that one effect doesn't hit	916	/* This is used for tracking spells so that one effect doesn't hit
962	* a single space too many times.	917	* a single space too many times.
963	*/	918	*/
964	tmp->stats.maxhp = tmp->count;	919	tmp->stats.maxhp = tmp->count;
…		…
974	*	929	*
975	* BOMB related code	930	* BOMB related code
976	*	931	*
977	****************************************************************************/	932	****************************************************************************/
978		933
979
980	/* This handles an exploding bomb.	934	/* This handles an exploding bomb.
981	* op is the original bomb object.	935	* op is the original bomb object.
982	*/	936	*/
983	void	937	void
984	animate_bomb (object *op)	938	animate_bomb (object *op)
985	{	939	{
986	int i;
987	object *env, *tmp;
988	archetype *at;
989
990	if (op->state != NUM_ANIMATIONS (op) - 1)	940	if (op->state != NUM_ANIMATIONS (op) - 1)
991	return;	941	return;
992		942
993	env = object_get_env_recursive (op);	943	object *env = op->outer_env ();
994		944
995	if (op->env)	945	if (op->env)
996	{	946	{
997	if (env->map == NULL)	947	if (env->map == NULL)
998	return;	948	return;
999		949
1000	if (env->type == PLAYER)	950	if (!(op = op->insert_at (env, op)))
1001	esrv_del_item (env->contr, op->count);
1002
1003	op->remove ();
1004	op->x = env->x;
1005	op->y = env->y;
1006	if ((op = insert_ob_in_map (op, env->map, op, 0)) == NULL)
1007	return;	951	return;
1008	}	952	}
1009		953
1010	// elmex Tue Aug 15 17:46:51 CEST 2006: Prevent bomb from exploding	954	// elmex Tue Aug 15 17:46:51 CEST 2006: Prevent bomb from exploding
1011	// on a safe map. I don't like this special casing, but it seems to be neccessary	955	// on a safe map. I don't like this special casing, but it seems to be neccessary
…		…
1018		962
1019	/* This copies a lot of the code from the fire bullet,	963	/* This copies a lot of the code from the fire bullet,
1020	* but using the cast_bullet isn't really feasible,	964	* but using the cast_bullet isn't really feasible,
1021	* so just set up the appropriate values.	965	* so just set up the appropriate values.
1022	*/	966	*/
1023	at = archetype::find (SPLINT);	967	if (archetype *at = archetype::find (SPLINT))
1024	if (at)
1025	{	968	{
1026	for (i = 1; i < 9; i++)	969	for (int i = 1; i < 9; i++)
1027	{	970	{
1028	if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i]))	971	if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i]))
1029	continue;	972	continue;
		973
1030	tmp = arch_to_object (at);	974	object *tmp = arch_to_object (at);
1031	tmp->direction = i;	975	tmp->direction = i;
1032	tmp->range = op->range;	976	tmp->range = op->range;
1033	tmp->stats.dam = op->stats.dam;	977	tmp->stats.dam = op->stats.dam;
1034	tmp->duration = op->duration;	978	tmp->duration = op->duration;
1035	tmp->attacktype = op->attacktype;	979	tmp->attacktype = op->attacktype;
1036	tmp->set_owner (op);	980	tmp->set_owner (op);
1037	if (op->skill && op->skill != tmp->skill)	981	if (op->skill && op->skill != tmp->skill)
1038	{
1039	tmp->skill = op->skill;	982	tmp->skill = op->skill;
1040	}	983
1041	if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE))	984	if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE))
1042	SET_ANIMATION (tmp, i);	985	SET_ANIMATION (tmp, i);
1043	tmp->x = op->x + freearr_x[i];	986
1044	tmp->y = op->y + freearr_x[i];	987	op->map->insert (tmp, op->x + freearr_x[i], op->y + freearr_x[i], op);
1045	insert_ob_in_map (tmp, op->map, op, 0);
1046	move_bullet (tmp);	988	move_bullet (tmp);
1047	}	989	}
1048	}	990	}
1049		991
1050	explode_bullet (op);	992	explode_bullet (op);
1051	}	993	}
1052		994
1053	int	995	int
1054	create_bomb (object *op, object *caster, int dir, object *spell)	996	create_bomb (object *op, object *caster, int dir, object *spell)
1055	{	997	{
1056
1057	object *tmp;	998	object *tmp;
1058	int mflags;	999	int mflags;
1059	sint16 dx = op->x + freearr_x[dir], dy = op->y + freearr_y[dir];	1000	sint16 dx = op->x + freearr_x[dir], dy = op->y + freearr_y[dir];
1060	maptile *m;	1001	maptile *m;
1061		1002
…		…
1063	if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK (m, dx, dy) & MOVE_WALK))	1004	if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK (m, dx, dy) & MOVE_WALK))
1064	{	1005	{
1065	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");	1006	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
1066	return 0;	1007	return 0;
1067	}	1008	}
		1009
1068	tmp = arch_to_object (spell->other_arch);	1010	tmp = arch_to_object (spell->other_arch);
1069		1011
1070	/* level dependencies for bomb */	1012	/* level dependencies for bomb */
1071	tmp->range = spell->range + SP_level_range_adjust (caster, spell);	1013	tmp->range = spell->range + SP_level_range_adjust (caster, spell);
1072	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);	1014	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1073	tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell);	1015	tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell);
1074	tmp->attacktype = spell->attacktype;	1016	tmp->attacktype = spell->attacktype;
1075		1017
1076	tmp->set_owner (op);	1018	tmp->set_owner (op);
1077	set_spell_skill (op, caster, spell, tmp);	1019	set_spell_skill (op, caster, spell, tmp);
1078	tmp->x = dx;	1020
1079	tmp->y = dy;	1021	m->insert (tmp, dx, dy, op);
1080	insert_ob_in_map (tmp, m, op, 0);
1081	return 1;	1022	return 1;
1082	}	1023	}
1083		1024
1084	/****************************************************************************	1025	/****************************************************************************
1085	*	1026	*
…		…
1094	* dir is the direction to look in.	1035	* dir is the direction to look in.
1095	* range is how far out to look.	1036	* range is how far out to look.
1096	* type is the type of spell - either SPELL_MANA or SPELL_GRACE.	1037	* type is the type of spell - either SPELL_MANA or SPELL_GRACE.
1097	* this info is used for blocked magic/unholy spaces.	1038	* this info is used for blocked magic/unholy spaces.
1098	*/	1039	*/
1099
1100	object *	1040	object *
1101	get_pointed_target (object *op, int dir, int range, int type)	1041	get_pointed_target (object *op, int dir, int range, int type)
1102	{	1042	{
1103	object *target;	1043	object *target;
1104	sint16 x, y;	1044	sint16 x, y;
…		…
1123	return NULL;	1063	return NULL;
1124	if (GET_MAP_MOVE_BLOCK (mp, x, y) & MOVE_FLY_LOW)	1064	if (GET_MAP_MOVE_BLOCK (mp, x, y) & MOVE_FLY_LOW)
1125	return NULL;	1065	return NULL;
1126		1066
1127	if (mflags & P_IS_ALIVE)	1067	if (mflags & P_IS_ALIVE)
1128	{
1129	for (target = GET_MAP_OB (mp, x, y); target; target = target->above)	1068	for (target = GET_MAP_OB (mp, x, y); target; target = target->above)
1130	{	1069	if (QUERY_FLAG (target, FLAG_MONSTER))
1131	if (QUERY_FLAG (target->head ? target->head : target, FLAG_MONSTER))
1132	{
1133	return target;	1070	return target;
1134	}
1135	}
1136	}
1137	}	1071	}
		1072
1138	return NULL;	1073	return NULL;
1139	}	1074	}
1140
1141		1075
1142	/* cast_smite_arch() - the priest points to a creature and causes	1076	/* cast_smite_arch() - the priest points to a creature and causes
1143	* a 'godly curse' to decend.	1077	* a 'godly curse' to decend.
1144	* usual params -	1078	* usual params -
1145	* op = player	1079	* op = player
1146	* caster = object casting the spell.	1080	* caster = object casting the spell.
1147	* dir = direction being cast	1081	* dir = direction being cast
1148	* spell = spell object	1082	* spell = spell object
1149	*/	1083	*/
1150
1151	int	1084	int
1152	cast_smite_spell (object *op, object *caster, int dir, object *spell)	1085	cast_smite_spell (object *op, object *caster, int dir, object *spell)
1153	{	1086	{
1154	object *effect, *target;	1087	object *effect, *target;
1155	object *god = find_god (determine_god (op));	1088	object *god = find_god (determine_god (op));
…		…
1179	effect = arch_to_object (spell->other_arch);	1112	effect = arch_to_object (spell->other_arch);
1180	else	1113	else
1181	return 0;	1114	return 0;
1182		1115
1183	/* tailor the effect by priest level and worshipped God */	1116	/* tailor the effect by priest level and worshipped God */
1184	effect->level = caster_level (caster, spell);	1117	effect->level = casting_level (caster, spell);
1185	effect->attacktype = spell->attacktype;	1118	effect->attacktype = spell->attacktype;
1186	if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER))	1119	if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER))
1187	{	1120	{
1188	if (tailor_god_spell (effect, op))	1121	if (tailor_god_spell (effect, op))
1189	new_draw_info_format (NDI_UNIQUE, 0, op, "%s answers your call!", determine_god (op));	1122	new_draw_info_format (NDI_UNIQUE, 0, op, "%s answers your call!", determine_god (op));
…		…
1228		1161
1229	effect->set_owner (op);	1162	effect->set_owner (op);
1230	set_spell_skill (op, caster, spell, effect);	1163	set_spell_skill (op, caster, spell, effect);
1231		1164
1232	/* ok, tell it where to be, and insert! */	1165	/* ok, tell it where to be, and insert! */
1233	effect->x = target->x;	1166	effect->insert_at (target, op);
1234	effect->y = target->y;
1235	insert_ob_in_map (effect, target->map, op, 0);
1236		1167
1237	return 1;	1168	return 1;
1238	}	1169	}
1239
1240		1170
1241	/****************************************************************************	1171	/****************************************************************************
1242	*	1172	*
1243	* MAGIC MISSILE code.	1173	* MAGIC MISSILE code.
1244	* note that the fire_bullet is used to fire the missile. The	1174	* note that the fire_bullet is used to fire the missile. The
…		…
1247		1177
1248	/* op is a missile that needs to be moved */	1178	/* op is a missile that needs to be moved */
1249	void	1179	void
1250	move_missile (object *op)	1180	move_missile (object *op)
1251	{	1181	{
1252	int i, mflags;
1253	object *owner;
1254	sint16 new_x, new_y;
1255	maptile *m;
1256
1257	if (op->range-- <= 0)	1182	if (op->range-- <= 0)
1258	{	1183	{
1259	op->destroy ();	1184	op->destroy ();
1260	return;	1185	return;
1261	}	1186	}
1262		1187
1263	owner = op->owner;	1188	mapxy pos (op);
1264	#if 0	1189	pos.move (op->direction);
1265	/* It'd make things nastier if this wasn't here - spells cast by	1190
1266	* monster that are then killed would continue to survive	1191	if (!pos.normalise ())
1267	*/
1268	if (owner == NULL)
1269	{	1192	{
1270	op->destroy ();	1193	op->destroy ();
1271	return;	1194	return;
1272	}	1195	}
1273	#endif
1274		1196
1275	new_x = op->x + DIRX (op);	1197	mapspace &ms = pos.ms ();
1276	new_y = op->y + DIRY (op);
1277		1198
1278	mflags = get_map_flags (op->map, &m, new_x, new_y, &new_x, &new_y);	1199	if (ms.flags () & P_IS_ALIVE || ms.blocks (op))
1279
1280	if (!(mflags & P_OUT_OF_MAP) && ((mflags & P_IS_ALIVE) || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y))))
1281	{	1200	{
1282	hit_map (op, op->direction, AT_MAGIC, 1);	1201	hit_map (op, op->direction, AT_MAGIC, 1);
1283	/* Basically, missile only hits one thing then goes away.	1202	/* Basically, missile only hits one thing then goes away.
1284	* we need to remove it if someone hasn't already done so.	1203	* we need to remove it if someone hasn't already done so.
1285	*/	1204	*/
1286	if (!op->destroyed ())
1287	op->destroy ();
1288
1289	return;
1290	}
1291
1292	op->remove ();
1293
1294	if (!op->direction || (mflags & P_OUT_OF_MAP))
1295	{
1296	op->destroy ();	1205	op->destroy ();
1297	return;	1206	return;
1298	}	1207	}
1299		1208
1300	op->x = new_x;	1209	if (!op->direction)
1301	op->y = new_y;	1210	{
1302	op->map = m;	1211	op->destroy ();
		1212	return;
		1213	}
		1214
1303	i = spell_find_dir (op->map, op->x, op->y, op->owner);	1215	int i = spell_find_dir (pos.m, pos.x, pos.y, op->owner);
1304	if (i > 0 && i != op->direction)	1216	if (i > 0 && i != op->direction)
1305	{	1217	{
1306	op->direction = i;	1218	op->direction = i;
1307	SET_ANIMATION (op, op->direction);	1219	SET_ANIMATION (op, op->direction);
1308	}	1220	}
1309		1221
1310	insert_ob_in_map (op, op->map, op, 0);	1222	pos.insert (op, op);
1311	}	1223	}
1312		1224
1313	/****************************************************************************	1225	/****************************************************************************
1314	* Destruction	1226	* Destruction
1315	****************************************************************************/	1227	****************************************************************************/
…		…
1318	* we do this by creating a force and inserting it in the	1230	* we do this by creating a force and inserting it in the
1319	* object. if time is 0, the object glows permanently. To truely	1231	* object. if time is 0, the object glows permanently. To truely
1320	* make this work for non-living objects, we would have to	1232	* make this work for non-living objects, we would have to
1321	* give them the capability to have an inventory. b.t.	1233	* give them the capability to have an inventory. b.t.
1322	*/	1234	*/
1323
1324	int	1235	int
1325	make_object_glow (object *op, int radius, int time)	1236	make_object_glow (object *op, int radius, int time)
1326	{	1237	{
1327	object *tmp;
1328
1329	/* some things are unaffected... */	1238	/* some things are unaffected... */
1330	if (op->path_denied & PATH_LIGHT)	1239	if (op->path_denied & PATH_LIGHT)
1331	return 0;	1240	return 0;
1332		1241
1333	tmp = get_archetype (FORCE_NAME);	1242	object *tmp = get_archetype (FORCE_NAME);
1334	tmp->speed = 0.01;	1243	tmp->speed = 0.01;
1335	tmp->stats.food = time;	1244	tmp->stats.food = time;
1336	SET_FLAG (tmp, FLAG_IS_USED_UP);	1245	SET_FLAG (tmp, FLAG_IS_USED_UP);
1337	tmp->glow_radius = radius;	1246	tmp->glow_radius = radius;
1338	if (tmp->glow_radius > MAX_LIGHT_RADII)	1247	if (tmp->glow_radius > MAX_LIGHT_RADII)
1339	tmp->glow_radius = MAX_LIGHT_RADII;	1248	tmp->glow_radius = MAX_LIGHT_RADII;
1340		1249
1341	tmp->x = op->x;
1342	tmp->y = op->y;
1343	if (tmp->speed < MIN_ACTIVE_SPEED)
1344	tmp->speed = MIN_ACTIVE_SPEED; /* safety */
1345	tmp = insert_ob_in_ob (tmp, op);	1250	tmp = insert_ob_in_ob (tmp, op);
		1251
1346	if (tmp->glow_radius > op->glow_radius)	1252	if (tmp->glow_radius > op->glow_radius)
1347	op->glow_radius = tmp->glow_radius;	1253	op->glow_radius = tmp->glow_radius;
1348		1254
1349	if (!tmp->env || op != tmp->env)
1350	{
1351	LOG (llevError, "make_object_glow() failed to insert glowing force in %s\n", &op->name);
1352	return 0;
1353	}
1354	return 1;	1255	return 1;
1355	}	1256	}
1356
1357
1358
1359		1257
1360	int	1258	int
1361	cast_destruction (object *op, object *caster, object *spell_ob)	1259	cast_destruction (object *op, object *caster, object *spell_ob)
1362	{	1260	{
1363	int i, j, range, mflags, friendly = 0, dam, dur;	1261	int i, j, range, mflags, friendly = 0, dam, dur;
…		…
1384	else if (caster->skill)	1282	else if (caster->skill)
1385	op->skill = caster->skill;	1283	op->skill = caster->skill;
1386	else	1284	else
1387	op->skill = NULL;	1285	op->skill = NULL;
1388		1286
1389	change_skill (op, find_skill_by_name (op, op->skill), 1);	1287	op->change_skill (find_skill_by_name (op, op->skill));
1390		1288
1391	for (i = -range; i < range; i++)	1289	for (i = -range; i <= range; i++)
1392	{	1290	{
1393	for (j = -range; j < range; j++)	1291	for (j = -range; j <= range; j++)
1394	{	1292	{
1395	m = op->map;	1293	m = op->map;
1396	sx = op->x + i;	1294	sx = op->x + i;
1397	sy = op->y + j;	1295	sy = op->y + j;
		1296
1398	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);	1297	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1399	if (mflags & P_OUT_OF_MAP)	1298	if (mflags & P_OUT_OF_MAP)
1400	continue;	1299	continue;
		1300
1401	if (mflags & P_IS_ALIVE)	1301	if (mflags & P_IS_ALIVE)
1402	{	1302	{
1403	for (tmp = GET_MAP_OB (m, sx, sy); tmp; tmp = tmp->above)	1303	for (tmp = GET_MAP_OB (m, sx, sy); tmp; tmp = tmp->above)
1404	{
1405	if (QUERY_FLAG (tmp, FLAG_ALIVE) || tmp->type == PLAYER)	1304	if (QUERY_FLAG (tmp, FLAG_ALIVE) || tmp->type == PLAYER)
1406	break;	1305	break;
1407	}	1306
1408	if (tmp)	1307	if (tmp)
1409	{	1308	{
1410	if (tmp->head)	1309	if (tmp->head)
1411	tmp = tmp->head;	1310	tmp = tmp->head;
1412		1311
…		…
1414	(!friendly && (QUERY_FLAG (tmp, FLAG_FRIENDLY) || tmp->type == PLAYER)))	1313	(!friendly && (QUERY_FLAG (tmp, FLAG_FRIENDLY) || tmp->type == PLAYER)))
1415	{	1314	{
1416	if (spell_ob->subtype == SP_DESTRUCTION)	1315	if (spell_ob->subtype == SP_DESTRUCTION)
1417	{	1316	{
1418	hit_player (tmp, dam, op, spell_ob->attacktype, 0);	1317	hit_player (tmp, dam, op, spell_ob->attacktype, 0);
		1318
1419	if (spell_ob->other_arch)	1319	if (spell_ob->other_arch)
1420	{
1421	tmp = arch_to_object (spell_ob->other_arch);	1320	m->insert (arch_to_object (spell_ob->other_arch), sx, sy, op);
1422	tmp->x = sx;
1423	tmp->y = sy;
1424	insert_ob_in_map (tmp, m, op, 0);
1425	}
1426	}	1321	}
1427	else if (spell_ob->subtype == SP_FAERY_FIRE && tmp->resist[ATNR_MAGIC] != 100)	1322	else if (spell_ob->subtype == SP_FAERY_FIRE && tmp->resist[ATNR_MAGIC] != 100)
1428	{	1323	{
1429	if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch)	1324	if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch)
1430	{
1431	object *effect = arch_to_object (spell_ob->other_arch);	1325	m->insert (arch_to_object (spell_ob->other_arch), sx, sy, op);
1432
1433	effect->x = sx;
1434	effect->y = sy;
1435	insert_ob_in_map (effect, m, op, 0);
1436	}
1437	}	1326	}
1438	}	1327	}
1439	}	1328	}
1440	}	1329	}
1441	}	1330	}
1442	}	1331	}
		1332
1443	op->skill = skill;	1333	op->skill = skill;
1444	return 1;	1334	return 1;
1445	}	1335	}
1446		1336
1447	/***************************************************************************	1337	/***************************************************************************
…		…
1461	{	1351	{
1462	new_draw_info (NDI_UNIQUE, 0, op, "There is no one in that direction to curse.");	1352	new_draw_info (NDI_UNIQUE, 0, op, "There is no one in that direction to curse.");
1463	return 0;	1353	return 0;
1464	}	1354	}
1465		1355
		1356	tmp = tmp->head_ ();
		1357
1466	/* If we've already got a force of this type, don't add a new one. */	1358	/* If we've already got a force of this type, don't add a new one. */
1467	for (force = tmp->inv; force != NULL; force = force->below)	1359	for (force = tmp->inv; force; force = force->below)
1468	{	1360	{
1469	if (force->type == FORCE && force->subtype == FORCE_CHANGE_ABILITY)	1361	if (force->type == FORCE && force->subtype == FORCE_CHANGE_ABILITY)
1470	{	1362	{
1471	if (force->name == spell_ob->name)	1363	if (force->name == spell_ob->name)
1472	{	1364	{
…		…
1478	return 0;	1370	return 0;
1479	}	1371	}
1480	}	1372	}
1481	}	1373	}
1482		1374
1483	if (force == NULL)	1375	if (!force)
1484	{	1376	{
1485	force = get_archetype (FORCE_NAME);	1377	force = get_archetype (FORCE_NAME);
1486	force->subtype = FORCE_CHANGE_ABILITY;	1378	force->subtype = FORCE_CHANGE_ABILITY;
		1379
1487	if (spell_ob->race)	1380	if (spell_ob->race)
1488	force->name = spell_ob->race;	1381	force->name = spell_ob->race;
1489	else	1382	else
1490	force->name = spell_ob->name;	1383	force->name = spell_ob->name;
1491		1384
…		…
1501	{	1394	{
1502	force->duration = duration;	1395	force->duration = duration;
1503	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1396	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1504	}	1397	}
1505	else	1398	else
1506	{
1507	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1399	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1508	}	1400
1509	return 1;	1401	return 1;
1510	}	1402	}
		1403
1511	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;	1404	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1512	force->speed = 1.0;	1405	force->speed = 1.f;
1513	force->speed_left = -1.0;	1406	force->speed_left = -1.f;
1514	SET_FLAG (force, FLAG_APPLIED);	1407	SET_FLAG (force, FLAG_APPLIED);
1515		1408
1516	if (god)	1409	if (god)
1517	{	1410	{
1518	if (spell_ob->last_grace)	1411	if (spell_ob->last_grace)
…		…
1536	tmp->update_stats ();	1429	tmp->update_stats ();
1537	return 1;	1430	return 1;
1538		1431
1539	}	1432	}
1540		1433
1541
1542	/**********************************************************************	1434	/**********************************************************************
1543	* mood change	1435	* mood change
1544	* Arguably, this may or may not be an attack spell. But since it	1436	* Arguably, this may or may not be an attack spell. But since it
1545	* effects monsters, it seems best to put it into this file	1437	* effects monsters, it seems best to put it into this file
1546	***********************************************************************/	1438	***********************************************************************/
…		…
1559		1451
1560	/* We precompute some values here so that we don't have to keep	1452	/* We precompute some values here so that we don't have to keep
1561	* doing it over and over again.	1453	* doing it over and over again.
1562	*/	1454	*/
1563	god = find_god (determine_god (op));	1455	god = find_god (determine_god (op));
1564	level = caster_level (caster, spell);	1456	level = casting_level (caster, spell);
1565	range = spell->range + SP_level_range_adjust (caster, spell);	1457	range = spell->range + SP_level_range_adjust (caster, spell);
1566		1458
1567	/* On the bright side, no monster should ever have a race of GOD_...	1459	/* On the bright side, no monster should ever have a race of GOD_...
1568	* so even if the player doesn't worship a god, if race=GOD_.., it	1460	* so even if the player doesn't worship a god, if race=GOD_.., it
1569	* won't ever match anything.	1461	* won't ever match anything.
…		…
1575	else if (god && !strcmp (spell->race, "GOD_FRIEND"))	1467	else if (god && !strcmp (spell->race, "GOD_FRIEND"))
1576	race = god->race;	1468	race = god->race;
1577	else	1469	else
1578	race = spell->race;	1470	race = spell->race;
1579		1471
1580
1581	for (x = op->x - range; x <= op->x + range; x++)	1472	for (x = op->x - range; x <= op->x + range; x++)
1582	for (y = op->y - range; y <= op->y + range; y++)	1473	for (y = op->y - range; y <= op->y + range; y++)
1583	{	1474	{
1584
1585	done_one = 0;	1475	done_one = 0;
1586	m = op->map;	1476	m = op->map;
1587	nx = x;	1477	nx = x;
1588	ny = y;	1478	ny = y;
1589	mflags = get_map_flags (m, &m, x, y, &nx, &ny);	1479	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
…		…
1592		1482
1593	/* If there is nothing living on this space, no need to go further */	1483	/* If there is nothing living on this space, no need to go further */
1594	if (!(mflags & P_IS_ALIVE))	1484	if (!(mflags & P_IS_ALIVE))
1595	continue;	1485	continue;
1596		1486
		1487	// players can only affect spaces that they can actually see
		1488	if (caster && caster->contr
		1489	&& caster->contr->visibility_at (m, nx, ny) < 70)
		1490	continue;
		1491
1597	for (tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)	1492	for (tmp = GET_MAP_TOP (m, nx, ny); tmp; tmp = tmp->below)
1598	if (QUERY_FLAG (tmp, FLAG_MONSTER))	1493	if (QUERY_FLAG (tmp, FLAG_MONSTER))
1599	break;	1494	break;
1600		1495
1601	/* There can be living objects that are not monsters */	1496	/* There can be living objects that are not monsters */
1602	if (!tmp || tmp->type == PLAYER)	1497	if (!tmp || tmp->type == PLAYER)
…		…
1609	head = tmp;	1504	head = tmp;
1610		1505
1611	/* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */	1506	/* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */
1612	if (race && head->race && !strstr (race, head->race))	1507	if (race && head->race && !strstr (race, head->race))
1613	continue;	1508	continue;
		1509
1614	if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD))	1510	if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD))
1615	continue;	1511	continue;
1616		1512
1617	/* Now do a bunch of stuff related to saving throws */	1513	/* Now do a bunch of stuff related to saving throws */
1618	best_at = -1;	1514	best_at = -1;
…		…
1635	at -= level / 5;	1531	at -= level / 5;
1636	if (did_make_save (head, head->level, at))	1532	if (did_make_save (head, head->level, at))
1637	continue;	1533	continue;
1638	}	1534	}
1639	else /* spell->attacktype */	1535	else /* spell->attacktype */
1640	/*
1641	Spell has no attacktype (charm & such), so we'll have a specific saving:
1642	* if spell level < monster level, no go
1643	* else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) )
1644
1645	The chance will then be in the range [20-70] percent, not too bad.
1646
1647	This is required to fix the 'charm monster' abuse, where a player level 1 can
1648	charm a level 125 monster...
1649
1650	Ryo, august 14th
1651	*/
1652	{	1536	{
		1537	/*
		1538	Spell has no attacktype (charm & such), so we'll have a specific saving:
		1539	* if spell level < monster level, no go
		1540	* else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) )
		1541
		1542	The chance will then be in the range [20-70] percent, not too bad.
		1543
		1544	This is required to fix the 'charm monster' abuse, where a player level 1 can
		1545	charm a level 125 monster...
		1546
		1547	Ryo, august 14th
		1548	*/
1653	if (head->level > level)	1549	if (head->level > level)
1654	continue;	1550	continue;
		1551
1655	if (random_roll (0, 100, caster, PREFER_LOW) >= (20 + MIN (50, 2 * (level - head->level))))	1552	if (random_roll (0, 100, caster, PREFER_LOW) >= (20 + MIN (50, 2 * (level - head->level))))
1656	/* Failed, no effect */	1553	/* Failed, no effect */
1657	continue;	1554	continue;
1658	}	1555	}
1659		1556
1660	/* Done with saving throw. Now start effecting the monster */	1557	/* Done with saving throw. Now start affecting the monster */
1661		1558
1662	/* aggravation */	1559	/* aggravation */
1663	if (QUERY_FLAG (spell, FLAG_MONSTER))	1560	if (QUERY_FLAG (spell, FLAG_MONSTER))
1664	{	1561	{
1665	CLEAR_FLAG (head, FLAG_SLEEP);	1562	CLEAR_FLAG (head, FLAG_SLEEP);
1666	if (QUERY_FLAG (head, FLAG_FRIENDLY))
1667	remove_friendly_object (head);	1563	remove_friendly_object (head);
1668
1669	done_one = 1;	1564	done_one = 1;
1670	head->enemy = op;	1565	head->enemy = op;
1671	}	1566	}
1672		1567
1673	/* calm monsters */	1568	/* calm monsters */
…		…
1682	if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK))	1577	if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK))
1683	{	1578	{
1684	SET_FLAG (head, FLAG_BERSERK);	1579	SET_FLAG (head, FLAG_BERSERK);
1685	done_one = 1;	1580	done_one = 1;
1686	}	1581	}
		1582
1687	/* charm */	1583	/* charm */
1688	if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY))	1584	if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY))
1689	{	1585	{
1690	SET_FLAG (head, FLAG_FRIENDLY);	1586	INVOKE_OBJECT (KILL, head, ARG_OBJECT (caster));
		1587
1691	/* Prevent uncontolled outbreaks of self replicating monsters.	1588	/* Prevent uncontrolled outbreaks of self replicating monsters.
1692	Typical use case is charm, go somwhere, use aggravation to make hostile.	1589	Typical use case is charm, go somwhere, use aggravation to make hostile.
1693	This could lead to fun stuff like mice outbreak in bigworld and server crawl. */	1590	This could lead to fun stuff like mice outbreak in bigworld and server crawl. */
1694	CLEAR_FLAG (head, FLAG_GENERATOR);	1591	CLEAR_FLAG (head, FLAG_GENERATOR);
1695	head->set_owner (op);	1592	head->set_owner (op);
1696	set_spell_skill (op, caster, spell, head);	1593	set_spell_skill (op, caster, spell, head);
…		…
1701	head->stats.exp = 0;	1598	head->stats.exp = 0;
1702	}	1599	}
1703		1600
1704	/* If a monster was effected, put an effect in */	1601	/* If a monster was effected, put an effect in */
1705	if (done_one && spell->other_arch)	1602	if (done_one && spell->other_arch)
1706	{
1707	tmp = arch_to_object (spell->other_arch);	1603	m->insert (arch_to_object (spell->other_arch), nx, ny, op);
1708	tmp->x = nx;
1709	tmp->y = ny;
1710	insert_ob_in_map (tmp, m, op, 0);
1711	}
1712	} /* for y */	1604	} /* for y */
1713		1605
1714	return 1;	1606	return 1;
1715	}	1607	}
1716		1608
…		…
1719	* about. was called move_ball_lightning, but since more than the ball	1611	* about. was called move_ball_lightning, but since more than the ball
1720	* lightning spell used it, that seemed misnamed.	1612	* lightning spell used it, that seemed misnamed.
1721	* op is the spell effect.	1613	* op is the spell effect.
1722	* note that duration is handled by process_object() in time.c	1614	* note that duration is handled by process_object() in time.c
1723	*/	1615	*/
1724
1725	void	1616	void
1726	move_ball_spell (object *op)	1617	move_ball_spell (object *op)
1727	{	1618	{
1728	int i, j, dam_save, dir, mflags;	1619	int i, j, dam_save, dir, mflags;
1729	sint16 nx, ny, hx, hy;	1620	sint16 nx, ny, hx, hy;
…		…
1767	nx = op->x;	1658	nx = op->x;
1768	ny = op->y;	1659	ny = op->y;
1769	m = op->map;	1660	m = op->map;
1770	}	1661	}
1771		1662
1772	op->remove ();	1663	m->insert (op, nx, ny, op);
1773	op->y = ny;
1774	op->x = nx;
1775	insert_ob_in_map (op, m, op, 0);
1776		1664
1777	dam_save = op->stats.dam; /* save the original dam: we do halfdam on	1665	dam_save = op->stats.dam; /* save the original dam: we do halfdam on
1778	surrounding squares */	1666	surrounding squares */
1779		1667
1780	/* loop over current square and neighbors to hit.	1668	/* loop over current square and neighbors to hit.
1781	* if this has an other_arch field, we insert that in	1669	* if this has an other_arch field, we insert that in
1782	* the surround spaces.	1670	* the surround spaces.
1783	*/	1671	*/
1784	for (j = 0; j < 9; j++)	1672	for (j = 0; j < 9; j++)
1785	{	1673	{
1786	object *new_ob;
1787
1788	hx = nx + freearr_x[j];	1674	hx = nx + freearr_x[j];
1789	hy = ny + freearr_y[j];	1675	hy = ny + freearr_y[j];
1790		1676
1791	m = op->map;	1677	m = op->map;
1792	mflags = get_map_flags (m, &m, hx, hy, &hx, &hy);	1678	mflags = get_map_flags (m, &m, hx, hy, &hx, &hy);
…		…
1800		1686
1801	if ((mflags & P_IS_ALIVE) && (!owner || owner->x != hx || owner->y != hy || !on_same_map (owner, op)))	1687	if ((mflags & P_IS_ALIVE) && (!owner || owner->x != hx || owner->y != hy || !on_same_map (owner, op)))
1802	{	1688	{
1803	if (j)	1689	if (j)
1804	op->stats.dam = dam_save / 2;	1690	op->stats.dam = dam_save / 2;
		1691
1805	hit_map (op, j, op->attacktype, 1);	1692	hit_map (op, j, op->attacktype, 1);
1806
1807	}	1693	}
1808		1694
1809	/* insert the other arch */	1695	/* insert the other arch */
1810	if (op->other_arch && !(OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy))))	1696	if (op->other_arch && !(OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy))))
1811	{	1697	m->insert (arch_to_object (op->other_arch), hx, hy, op);
1812	new_ob = arch_to_object (op->other_arch);
1813	new_ob->x = hx;
1814	new_ob->y = hy;
1815	insert_ob_in_map (new_ob, m, op, 0);
1816	}
1817	}	1698	}
1818		1699
1819	/* restore to the center location and damage */	1700	/* restore to the center location and damage */
1820	op->stats.dam = dam_save;	1701	op->stats.dam = dam_save;
1821		1702
…		…
1824	if (i >= 0)	1705	if (i >= 0)
1825	{ /* we have a preferred direction! */	1706	{ /* we have a preferred direction! */
1826	/* pick another direction if the preferred dir is blocked. */	1707	/* pick another direction if the preferred dir is blocked. */
1827	if (get_map_flags (op->map, &m, nx + freearr_x[i], ny + freearr_y[i], &hx, &hy) & P_OUT_OF_MAP ||	1708	if (get_map_flags (op->map, &m, nx + freearr_x[i], ny + freearr_y[i], &hx, &hy) & P_OUT_OF_MAP ||
1828	OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy)))	1709	OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy)))
1829	{
1830	i = absdir (i + rndm (0, 2) - 1); /* -1, 0, +1 */	1710	i = absdir (i + rndm (0, 2) - 1); /* -1, 0, +1 */
1831	}	1711
1832	op->direction = i;	1712	op->direction = i;
1833	}	1713	}
1834	}	1714	}
1835		1715
1836
1837	/* move_swarm_spell: peterm	1716	/* move_swarm_spell: peterm
1838	* This is an implementation of the swarm spell. It was written for	1717	* This is an implementation of the swarm spell. It was written for
1839	* meteor swarm, but it could be used for any swarm. A swarm spell	1718	* meteor swarm, but it could be used for any swarm. A swarm spell
1840	* is a special type of object that casts swarms of other types	1719	* is a special type of object that casts swarms of other types
1841	* of spells. Which spell it casts is flexible. It fires the spells	1720	* of spells. Which spell it casts is flexible. It fires the spells
1842	* from a set of squares surrounding the caster, in a given direction.	1721	* from a set of squares surrounding the caster, in a given direction.
1843	*/	1722	*/
1844
1845	void	1723	void
1846	move_swarm_spell (object *op)	1724	move_swarm_spell (object *op)
1847	{	1725	{
1848	#if 0	1726	#if 0
1849	static int cardinal_adjust[9] = { -3, -2, -1, 0, 0, 0, 1, 2, 3 };	1727	static int cardinal_adjust[9] = { -3, -2, -1, 0, 0, 0, 1, 2, 3 };
1850	static int diagonal_adjust[10] = { -3, -2, -2, -1, 0, 0, 1, 2, 2, 3 };	1728	static int diagonal_adjust[10] = { -3, -2, -2, -1, 0, 0, 1, 2, 2, 3 };
1851	sint16 target_x, target_y, origin_x, origin_y;	1729	sint16 target_x, target_y, origin_x, origin_y;
1852	int adjustdir;	1730	int adjustdir;
1853	maptile *m;	1731	maptile *m;
1854	#endif	1732	#endif
1855	int basedir;
1856	object *owner;	1733	object *owner = op->env;
1857		1734
1858	owner = op->owner;	1735	if (!owner) // MUST not happen, remove when true TODO
1859	if (op->duration == 0 || owner == NULL)
1860	{	1736	{
		1737	LOG (llevError, "swarm spell found outside inventory: %s\n", op->debug_desc ());
1861	op->destroy ();	1738	op->destroy ();
1862	return;	1739	return;
1863	}	1740	}
1864		1741
		1742	if (!op->duration || !owner->is_on_map ())
		1743	{
		1744	op->destroy ();
		1745	return;
		1746	}
		1747
1865	op->duration--;	1748	op->duration--;
1866		1749
1867	basedir = op->direction;	1750	int basedir = op->direction;
1868	if (basedir == 0)	1751	if (!basedir)
1869	{	1752	{
1870	/* spray in all directions! 8) */	1753	/* spray in all directions! 8) */
1871	basedir = rndm (1, 8);	1754	op->facing = (op->facing + op->state) & 7;
		1755	basedir = op->facing + 1;
1872	}	1756	}
1873		1757
1874	#if 0	1758	#if 0
1875	// this is bogus: it causes wrong places to be checked below	1759	// this is bogus: it causes wrong places to be checked below
1876	// (a wall 2 cells away will block the effect...) and	1760	// (a wall 2 cells away will block the effect...) and
1877	// doesn't work for SP_BULLET anyhow, so again tests the wrong	1761	// doesn't work for SP_BULLET anyhow, so again tests the wrong
1878	// space.	1762	// space.
1879	// should be fixed later, but correctness before featurs...	1763	// should be fixed later, but correctness before features...
1880	// (schmorp)	1764	// (schmorp)
1881		1765
1882	/* new offset calculation to make swarm element distribution	1766	/* new offset calculation to make swarm element distribution
1883	* more uniform	1767	* more uniform
1884	*/	1768	*/
…		…
1937	{	1821	{
1938	/* Bullet spells have a bunch more customization that needs to be done */	1822	/* Bullet spells have a bunch more customization that needs to be done */
1939	if (op->spell->subtype == SP_BULLET)	1823	if (op->spell->subtype == SP_BULLET)
1940	fire_bullet (owner, op, basedir, op->spell);	1824	fire_bullet (owner, op, basedir, op->spell);
1941	else if (op->spell->subtype == SP_MAGIC_MISSILE)	1825	else if (op->spell->subtype == SP_MAGIC_MISSILE)
1942	fire_arch_from_position (owner, op, op->x, op->y, basedir, op->spell);	1826	fire_arch_from_position (owner, op, owner->x, owner->y, basedir, op->spell);
1943	}	1827	}
1944	}	1828	}
1945
1946
1947
1948		1829
1949	/* fire_swarm:	1830	/* fire_swarm:
1950	* The following routine creates a swarm of objects. It actually	1831	* The following routine creates a swarm of objects. It actually
1951	* sets up a specific swarm object, which then fires off all	1832	* sets up a specific swarm object, which then fires off all
1952	* the parts of the swarm.	1833	* the parts of the swarm.
…		…
1955	* caster: the caster (owner, wand, rod, scroll)	1836	* caster: the caster (owner, wand, rod, scroll)
1956	* dir: the direction everything will be fired in	1837	* dir: the direction everything will be fired in
1957	* spell - the spell that is this spell.	1838	* spell - the spell that is this spell.
1958	* n: the number to be fired.	1839	* n: the number to be fired.
1959	*/	1840	*/
1960
1961	int	1841	int
1962	fire_swarm (object *op, object *caster, object *spell, int dir)	1842	fire_swarm (object *op, object *caster, object *spell, int dir)
1963	{	1843	{
1964	object *tmp;
1965	int i;
1966
1967	if (!spell->other_arch)	1844	if (!spell->other_arch)
1968	return 0;	1845	return 0;
1969		1846
1970	tmp = get_archetype (SWARM_SPELL);	1847	object *tmp = archetype::get (SWARM_SPELL);
1971	tmp->x = op->x;	1848
1972	tmp->y = op->y;
1973	tmp->set_owner (op); /* needed so that if swarm elements kill, caster gets xp. */
1974	set_spell_skill (op, caster, spell, tmp);	1849	set_spell_skill (op, caster, spell, tmp);
1975
1976	tmp->level = caster_level (caster, spell); /*needed later, to get level dep. right. */	1850	tmp->level = casting_level (caster, spell); /* needed later, to get level dep. right. */
1977	tmp->spell = arch_to_object (spell->other_arch);	1851	tmp->spell = spell->other_arch->instance ();
1978
1979	tmp->attacktype = tmp->spell->attacktype;	1852	tmp->attacktype = tmp->spell->attacktype;
1980		1853
1981	if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER)	1854	if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER)
1982	{
1983	if (!tailor_god_spell (tmp, op))	1855	if (!tailor_god_spell (tmp, op))
1984	return 1;	1856	return 1;
1985	}	1857
1986	tmp->duration = SP_level_duration_adjust (caster, spell);	1858	tmp->duration = SP_level_duration_adjust (caster, spell);
1987	for (i = 0; i < spell->duration; i++)	1859	for (int i = 0; i < spell->duration; i++)
1988	tmp->duration += die_roll (1, 3, op, PREFER_HIGH);	1860	tmp->duration += die_roll (1, 3, op, PREFER_HIGH);
1989		1861
		1862	tmp->invisible = 1;
		1863	tmp->flag [FLAG_NO_DROP] = 1; // make sure it stays in inv, or else
1990	tmp->direction = dir;	1864	tmp->direction = dir;
1991	tmp->invisible = 1;	1865	tmp->facing = rndm (1, 8); // initial firing direction
1992	insert_ob_in_map (tmp, op->map, op, 0);	1866	tmp->state = rndm (4) * 2 + 1; // direction increment
		1867
		1868	op->insert (tmp);
		1869
1993	return 1;	1870	return 1;
1994	}	1871	}
1995
1996		1872
1997	/* See the spells documentation file for why this is its own	1873	/* See the spells documentation file for why this is its own
1998	* function.	1874	* function.
1999	*/	1875	*/
2000	int	1876	int
…		…
2031	if (QUERY_FLAG (target, FLAG_MONSTER))	1907	if (QUERY_FLAG (target, FLAG_MONSTER))
2032	{	1908	{
2033	/* oky doky. got a target monster. Lets make a blinding attack */	1909	/* oky doky. got a target monster. Lets make a blinding attack */
2034	if (target->head)	1910	if (target->head)
2035	target = target->head;	1911	target = target->head;
		1912
2036	(void) hit_player (target, dam, op, spell->attacktype, 1);	1913	hit_player (target, dam, op, spell->attacktype, 1);
2037	return 1; /* one success only! */	1914	return 1; /* one success only! */
2038	}	1915	}
2039	}	1916	}
2040		1917
2041	/* no live target, perhaps a wall is in the way? */	1918	/* no live target, perhaps a wall is in the way? */
…		…
2057	{	1934	{
2058	tmp->glow_radius = spell->range + SP_level_range_adjust (caster, spell);	1935	tmp->glow_radius = spell->range + SP_level_range_adjust (caster, spell);
2059	if (tmp->glow_radius > MAX_LIGHT_RADII)	1936	if (tmp->glow_radius > MAX_LIGHT_RADII)
2060	tmp->glow_radius = MAX_LIGHT_RADII;	1937	tmp->glow_radius = MAX_LIGHT_RADII;
2061	}	1938	}
2062	tmp->x = x;	1939
2063	tmp->y = y;	1940	m->insert (tmp, x, y, op);
2064	insert_ob_in_map (tmp, m, op, 0);
2065	return 1;	1941	return 1;
2066	}	1942	}
2067
2068
2069
2070		1943
2071	/* cast_cause_disease: this spell looks along <dir> from the	1944	/* cast_cause_disease: this spell looks along <dir> from the
2072	* player and infects someone.	1945	* player and infects someone.
2073	* op is the player/monster, caster is the object, dir is the direction	1946	* op is the player/monster, caster is the object, dir is the direction
2074	* to cast, disease_arch is the specific disease, and type is the spell number	1947	* to cast, disease_arch is the specific disease, and type is the spell number
2075	* perhaps this should actually be in disease.c?	1948	* perhaps this should actually be in disease.c?
2076	*/	1949	*/
2077
2078	int	1950	int
2079	cast_cause_disease (object *op, object *caster, object *spell, int dir)	1951	cast_cause_disease (object *op, object *caster, object *spell, int dir)
2080	{	1952	{
2081	sint16 x, y;	1953	sint16 x, y;
2082	int i, mflags, range, dam_mod, dur_mod;	1954	int i, mflags, range, dam_mod, dur_mod;
…		…
2089	/* If casting from a scroll, no direction will be available, so refer to the	1961	/* If casting from a scroll, no direction will be available, so refer to the
2090	* direction the player is pointing.	1962	* direction the player is pointing.
2091	*/	1963	*/
2092	if (!dir)	1964	if (!dir)
2093	dir = op->facing;	1965	dir = op->facing;
		1966
2094	if (!dir)	1967	if (!dir)
2095	return 0; /* won't find anything if casting on ourself, so just return */	1968	return 0; /* won't find anything if casting on ourself, so just return */
2096		1969
2097	/* Calculate these once here */	1970	/* Calculate these once here */
2098	range = spell->range + SP_level_range_adjust (caster, spell);	1971	range = spell->range + SP_level_range_adjust (caster, spell);
…		…
2125	object *disease = arch_to_object (spell->other_arch);	1998	object *disease = arch_to_object (spell->other_arch);
2126		1999
2127	disease->set_owner (op);	2000	disease->set_owner (op);
2128	set_spell_skill (op, caster, spell, disease);	2001	set_spell_skill (op, caster, spell, disease);
2129	disease->stats.exp = 0;	2002	disease->stats.exp = 0;
2130	disease->level = caster_level (caster, spell);	2003	disease->level = casting_level (caster, spell);
2131		2004
2132	/* do level adjustments */	2005	/* do level adjustments */
2133	if (disease->stats.wc)	2006	if (disease->stats.wc)
2134	disease->stats.wc += dur_mod / 2;	2007	disease->stats.wc += dur_mod / 2;
2135		2008
2136	if (disease->magic > 0)	2009	if (disease->magic > 0)
2137	disease->magic += dur_mod / 4;	2010	disease->magic += dur_mod / 8;
2138		2011
2139	if (disease->stats.maxhp > 0)	2012	if (disease->stats.maxhp > 0)
2140	disease->stats.maxhp += dur_mod;	2013	disease->stats.maxhp += dur_mod;
2141		2014
2142	if (disease->stats.maxgrace > 0)	2015	if (disease->stats.maxgrace > 0)
…		…
2177	if (disease->stats.sp)	2050	if (disease->stats.sp)
2178	disease->stats.sp -= dam_mod;	2051	disease->stats.sp -= dam_mod;
2179		2052
2180	if (infect_object (walk, disease, 1))	2053	if (infect_object (walk, disease, 1))
2181	{	2054	{
2182	object *flash; /* visual effect for inflicting disease */
2183
2184	new_draw_info_format (NDI_UNIQUE, 0, op, "You inflict %s on %s!", &disease->name, &walk->name);	2055	new_draw_info_format (NDI_UNIQUE, 0, op, "You inflict %s on %s!", &disease->name, &walk->name);
2185		2056
2186	disease->destroy (); /* don't need this one anymore */	2057	disease->destroy (); /* don't need this one anymore */
2187	flash = get_archetype (ARCH_DETECT_MAGIC);	2058	walk->map->insert (get_archetype ("detect_magic"), x, y, op);
2188	flash->x = x;
2189	flash->y = y;
2190	flash->map = walk->map;
2191	insert_ob_in_map (flash, walk->map, op, 0);
2192	return 1;	2059	return 1;
2193	}	2060	}
2194		2061
2195	disease->destroy ();	2062	disease->destroy ();
2196	}	2063	}
2197	} /* if living creature */	2064	} /* if living creature */
2198	} /* for range of spaces */	2065	} /* for range of spaces */
		2066
2199	new_draw_info (NDI_UNIQUE, 0, op, "No one caught anything!");	2067	new_draw_info (NDI_UNIQUE, 0, op, "No one caught anything!");
2200	return 1;	2068	return 1;
2201	}	2069	}

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