ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/server/server/spell_attack.C

Comparing deliantra/server/server/spell_attack.C (file contents):
Revision 1.30 by pippijn, Thu Mar 1 12:28:16 2007 UTC vs.
Revision 1.87 by root, Mon Oct 12 04:02:17 2009 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 (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team	4	* Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	* Copyright (C) 2002-2003 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002-2003,2007 Mark Wedel & Crossfire Development Team
6	* Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify
9	* 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
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
12	*	12	*
13	* 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,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	* GNU General Public License for more details.	16	* GNU General Public License for more details.
17	*	17	*
18	* 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
19	* along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
20	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21	*	20	*
22	* The authors can be reached via e-mail at <crossfire@schmorp.de>	21	* The authors can be reached via e-mail to <support@deliantra.net>
23	*/	22	*/
24		23
25	/* This file contains all the spell attack code. Grouping this code	24	/* This file contains all the spell attack code. Grouping this code
26	* together should hopefully make it easier to find the relevent bits	25	* together should hopefully make it easier to find the relevent bits
27	* of code	26	* of code
…		…
37	/* 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
38	* 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)
39	* but moved here so it could be applied to bolts too	38	* but moved here so it could be applied to bolts too
40	* op is the spell object.	39	* op is the spell object.
41	*/	40	*/
42
43	void	41	void
44	check_spell_knockback (object *op)	42	check_spell_knockback (object *op)
45	{	43	{
46	object *tmp, *tmp2; /* object on the map */
47	int weight_move;	44	int weight_move;
48	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 */
49		46
50	if (!op->weight)	47	if (!op->weight)
51	{ /*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 */
…		…
56	{	53	{
57	weight_move = op->weight + (op->weight * op->level) / 3;	54	weight_move = op->weight + (op->weight * op->level) / 3;
58	/*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); */
59	}	56	}
60		57
61	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)
62	{	59	{
63	int num_sections = 1;	60	int num_sections = 1;
64		61
65	/* don't move DM */	62	/* don't move DM */
66	if (QUERY_FLAG (tmp, FLAG_WIZ))	63	if (QUERY_FLAG (tmp, FLAG_WIZ))
…		…
73	/* don't move floors or immobile objects */	70	/* don't move floors or immobile objects */
74	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)))
75	continue;	72	continue;
76		73
77	/* count the object's sections */	74	/* count the object's sections */
78	for (tmp2 = tmp; tmp2 != NULL; tmp2 = tmp2->more)	75	for (object *tmp2 = tmp; tmp2; tmp2 = tmp2->more)
79	num_sections++;	76	num_sections++;
80		77
81	/* 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
82	* 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
83	* 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.
…		…
107	*	104	*
108	* BOLT CODE	105	* BOLT CODE
109	*	106	*
110	***************************************************************************/	107	***************************************************************************/
111		108
112	/* Causes op to fork. op is the original bolt, tmp	109	/* Causes op to fork. op is the original bolt, tmp
113	* is the first piece of the fork.	110	* is the first piece of the fork.
114	*/	111	*/
115
116	void	112	void
117	forklightning (object *op, object *tmp)	113	forklightning (object *op, object *tmp)
118	{	114	{
119	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 */
120	int t_dir; /* stores temporary dir calculation */	116	int t_dir; /* stores temporary dir calculation */
…		…
145		141
146	/* reduce chances of subsequent forking */	142	/* reduce chances of subsequent forking */
147	new_bolt->stats.Dex -= 10;	143	new_bolt->stats.Dex -= 10;
148	tmp->stats.Dex -= 10; /* less forks from main bolt too */	144	tmp->stats.Dex -= 10; /* less forks from main bolt too */
149	new_bolt->stats.Con += 25 * new_dir; /* adjust the left bias */	145	new_bolt->stats.Con += 25 * new_dir; /* adjust the left bias */
150	new_bolt->speed_left = -0.1;	146	new_bolt->speed_left = -0.1f;
151	new_bolt->direction = t_dir;	147	new_bolt->direction = t_dir;
152	new_bolt->duration++;	148	new_bolt->duration++;
153	new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */	149	new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */
154	new_bolt->stats.dam++;	150	new_bolt->stats.dam++;
155	tmp->stats.dam /= 2; /* reduce father bolt damage */	151	tmp->stats.dam /= 2; /* reduce father bolt damage */
156	tmp->stats.dam++;	152	tmp->stats.dam++;
		153
157	if ((new_bolt = m->insert (new_bolt, sx, sy, op)))	154	if ((new_bolt = m->insert (new_bolt, sx, sy, op)))
158	update_turn_face (new_bolt);	155	update_turn_face (new_bolt);
159	}	156	}
160		157
161	/* move_bolt: moves bolt 'op'. Basically, it just advances a space,	158	/* move_bolt: moves bolt 'op'. Basically, it just advances a space,
162	* and checks for various things that may stop it.	159	* and checks for various things that may stop it.
163	*/	160	*/
164
165	void	161	void
166	move_bolt (object *op)	162	move_bolt (object *op)
167	{	163	{
168	int mflags;	164	int mflags;
169	sint16 x, y;	165	sint16 x, y;
170	maptile *m;	166	maptile *m;
171		167
172	if (--op->duration < 0)	168	if (--op->duration < 0)
173	{	169	{
174	op->destroy ();	170	op->drop_and_destroy ();
175	return;	171	return;
176	}	172	}
177		173
178	hit_map (op, 0, op->attacktype, 1);	174	hit_map (op, 0, op->attacktype, 1);
179		175
…		…
245	else	241	else
246	{ /* Create a copy of this object and put it ahead */	242	{ /* Create a copy of this object and put it ahead */
247	object *tmp = op->clone ();	243	object *tmp = op->clone ();
248		244
249	m->insert (tmp, x, y, op);	245	m->insert (tmp, x, y, op);
250	tmp->speed_left = -0.1;	246	tmp->speed_left = -0.1f;
251	/* 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 */
252	tmp->duration++;	248	tmp->duration++;
253		249
254	/* New forking code. Possibly create forks of this object	250	/* New forking code. Possibly create forks of this object
255	* going off in other directions.	251	* going off in other directions.
256	*/	252	*/
257	if (rndm (0, 99) < tmp->stats.Dex)	253	if (tmp->stats.Dex && rndm (0, 99) < tmp->stats.Dex)
258	{ /* stats.Dex % of forking */	254	forklightning (op, tmp); /* stats.Dex % of forking */
259	forklightning (op, tmp);
260	}
261		255
262	/* 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
263	* doesn't create any bolts that continue to move onward.	257	* doesn't create any bolts that continue to move onward.
264	*/	258	*/
265	op->range = 0;	259	op->range = 0;
…		…
289	return 0;	283	return 0;
290		284
291	/* peterm: level dependency for bolts */	285	/* peterm: level dependency for bolts */
292	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);
293	tmp->attacktype = spob->attacktype;	287	tmp->attacktype = spob->attacktype;
		288
294	if (spob->slaying)	289	if (spob->slaying)
295	tmp->slaying = spob->slaying;	290	tmp->slaying = spob->slaying;
		291
296	tmp->range = spob->range + SP_level_range_adjust (caster, spob);	292	tmp->range = spob->range + SP_level_range_adjust (caster, spob);
297	tmp->duration = spob->duration + SP_level_duration_adjust (caster, spob);	293	tmp->duration = spob->duration + SP_level_duration_adjust (caster, spob);
298	tmp->stats.Dex = spob->stats.Dex;	294	tmp->stats.Dex = spob->stats.Dex;
299	tmp->stats.Con = spob->stats.Con;	295	tmp->stats.Con = spob->stats.Con;
300		296
…		…
311		307
312	maptile *newmap;	308	maptile *newmap;
313	mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y);	309	mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y);
314	if (mflags & P_OUT_OF_MAP)	310	if (mflags & P_OUT_OF_MAP)
315	{	311	{
316	tmp->destroy ();	312	tmp->drop_and_destroy ();
317	return 0;	313	return 0;
318	}	314	}
319		315
320	tmp->map = newmap;	316	tmp->map = newmap;
321		317
322	if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y)))	318	if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y)))
323	{	319	{
324	if (!QUERY_FLAG (tmp, FLAG_REFLECTING))	320	if (!QUERY_FLAG (tmp, FLAG_REFLECTING))
325	{	321	{
326	tmp->destroy ();	322	tmp->drop_and_destroy ();
327	return 0;	323	return 0;
328	}	324	}
329		325
330	tmp->x = op->x;	326	tmp->x = op->x;
331	tmp->y = op->y;	327	tmp->y = op->y;
…		…
336	if ((tmp = tmp->insert_at (tmp, op)))	332	if ((tmp = tmp->insert_at (tmp, op)))
337	move_bolt (tmp);	333	move_bolt (tmp);
338		334
339	return 1;	335	return 1;
340	}	336	}
341
342
343		337
344	/***************************************************************************	338	/***************************************************************************
345	*	339	*
346	* BULLET/BALL CODE	340	* BULLET/BALL CODE
347	*	341	*
348	***************************************************************************/	342	***************************************************************************/
349		343
350	/* expands an explosion. op is a piece of the	344	/* expands an explosion. op is a piece of the
351	* explosion - this expans it in the different directions.	345	* explosion - this expands it in the different directions.
352	* At least that is what I think this does.	346	* At least that is what I think this does.
353	*/	347	*/
354	void	348	void
355	explosion (object *op)	349	explosion (object *op)
356	{	350	{
…		…
380	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))
381	{	375	{
382	object *tmp = op->clone ();	376	object *tmp = op->clone ();
383		377
384	tmp->state = 0;	378	tmp->state = 0;
385	tmp->speed_left = -0.21;	379	tmp->speed_left = -0.21f;
386	tmp->range--;	380	tmp->range--;
387	tmp->value = 0;	381	tmp->value = 0;
388		382
389	m->insert (tmp, dx, dy, op);	383	m->insert (tmp, dx, dy, op);
390	}	384	}
391	}	385	}
392	}	386	}
393	}	387	}
394
395		388
396	/* Causes an object to explode, eg, a firebullet,	389	/* Causes an object to explode, eg, a firebullet,
397	* poison cloud ball, etc. op is the object to	390	* poison cloud ball, etc. op is the object to
398	* explode.	391	* explode.
399	*/	392	*/
400	void	393	void
401	explode_bullet (object *op)	394	explode_bullet (object *op)
402	{	395	{
403	object *tmp, *owner;	396	object *tmp, *owner;
404		397
405	if (op->other_arch == NULL)	398	if (!op->other_arch)
406	{	399	{
407	LOG (llevError, "BUG: explode_bullet(): op without other_arch\n");	400	LOG (llevError, "BUG: explode_bullet(): op without other_arch\n");
408	op->destroy ();	401	op->destroy ();
409	return;	402	return;
410	}	403	}
411		404
412	if (op->env)	405	if (op->env)
413	{	406	{
414	object *env = object_get_env_recursive (op);	407	object *env = op->outer_env ();
		408
415	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))
416	{	410	{
417	LOG (llevError, "BUG: explode_bullet(): env out of map\n");	411	LOG (llevError, "BUG: explode_bullet(): env out of map\n");
418	op->destroy ();	412	op->destroy ();
419	return;	413	return;
420	}	414	}
…		…
438	}	432	}
439		433
440	if (op->attacktype)	434	if (op->attacktype)
441	{	435	{
442	hit_map (op, 0, op->attacktype, 1);	436	hit_map (op, 0, op->attacktype, 1);
		437
443	if (op->destroyed ())	438	if (op->destroyed ())
444	return;	439	return;
445	}	440	}
446		441
447	/* other_arch contains what this explodes into */	442	/* other_arch contains what this explodes into */
…		…
450	tmp->set_owner (op);	445	tmp->set_owner (op);
451	tmp->skill = op->skill;	446	tmp->skill = op->skill;
452		447
453	owner = op->owner;	448	owner = op->owner;
454		449
455	if ((tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) && owner && !tailor_god_spell (tmp, owner))	450	if ((tmp->attacktype & AT_HOLYWORD
		451	|| tmp->attacktype & AT_GODPOWER)
		452	&& owner
		453	&& !tailor_god_spell (tmp, owner))
456	{	454	{
457	op->destroy ();	455	op->destroy ();
458	return;	456	return;
459	}	457	}
460		458
…		…
487		485
488	/* Prevent recursion */	486	/* Prevent recursion */
489	op->move_on = 0;	487	op->move_on = 0;
490		488
491	tmp->insert_at (op, op);	489	tmp->insert_at (op, op);
		490	tmp->play_sound (tmp->sound);
		491
492	/* remove the firebullet */	492	/* remove the firebullet */
493	op->destroy ();	493	op->destroy ();
494	}	494	}
495		495
496	/* checks to see what op should do, given the space it is on	496	/* checks to see what op should do, given the space it is on
…		…
518		518
519	/* If nothing alive on this space, no reason to do anything further */	519	/* If nothing alive on this space, no reason to do anything further */
520	if (!(mflags & P_IS_ALIVE))	520	if (!(mflags & P_IS_ALIVE))
521	return;	521	return;
522		522
523	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)	523	for (tmp = op->ms ().bot; tmp; tmp = tmp->above)
524	{	524	{
525	if (QUERY_FLAG (tmp, FLAG_ALIVE))	525	if (QUERY_FLAG (tmp, FLAG_ALIVE))
526	{	526	{
527	dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1);	527	dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1);
		528
		529	// TODO: can't understand the following if's
528	if (op->destroyed () || !tmp->destroyed () || (op->stats.dam -= dam) < 0)	530	if (op->destroyed () || !tmp->destroyed () || (op->stats.dam -= dam) < 0)
529	{	531	{
530	if (!QUERY_FLAG (op, FLAG_REMOVED))	532	if (!QUERY_FLAG (op, FLAG_REMOVED))
531	{	533	{
532	op->destroy ();	534	op->destroy ();
…		…
543	* fired arches (eg, bolts).	545	* fired arches (eg, bolts).
544	*/	546	*/
545	void	547	void
546	move_bullet (object *op)	548	move_bullet (object *op)
547	{	549	{
548	sint16 new_x, new_y;
549	int mflags;
550	maptile *m;
551
552	#if 0	550	#if 0
553	/* We need a better general purpose way to do this */	551	/* We need a better general purpose way to do this */
554		552
555	/* peterm: added to make comet leave a trail of burnouts	553	/* peterm: added to make comet leave a trail of burnouts
556	it's an unadulterated hack, but the effect is cool. */	554	it's an unadulterated hack, but the effect is cool. */
…		…
571	op->destroy ();	569	op->destroy ();
572		570
573	return;	571	return;
574	}	572	}
575		573
576	new_x = op->x + DIRX (op);	574	mapxy pos (op);
577	new_y = op->y + DIRY (op);	575	pos.move (op->direction);
578	m = op->map;
579	mflags = get_map_flags (m, &m, new_x, new_y, &new_x, &new_y);
580		576
581	if (mflags & P_OUT_OF_MAP)	577	if (!pos.normalise ())
582	{	578	{
583	op->destroy ();	579	op->destroy ();
584	return;	580	return;
585	}	581	}
586		582
587	if (!op->direction || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y)))	583	mapspace &ms = pos.ms ();
		584
		585	ms.update ();
		586
		587	if (!op->direction || OB_TYPE_MOVE_BLOCK (op, ms.move_block))
588	{	588	{
589	if (op->other_arch)	589	if (op->other_arch)
590	explode_bullet (op);	590	explode_bullet (op);
591	else	591	else
592	op->destroy ();	592	op->destroy ();
593		593
594	return;	594	return;
595	}	595	}
596		596
597	if (!(op = m->insert (op, new_x, new_y, op)))	597	if (!(op = pos.insert (op, op)))
598	return;	598	return;
599		599
600	if (reflwall (op->map, op->x, op->y, op))	600	if (reflwall (op->map, op->x, op->y, op))
601	{	601	{
602	op->direction = absdir (op->direction + 4);	602	op->direction = absdir (op->direction + 4);
603	update_turn_face (op);	603	update_turn_face (op);
604	}	604	}
605	else	605	else
606	check_bullet (op);	606	check_bullet (op);
607	}	607	}
608
609
610
611		608
612	/* fire_bullet	609	/* fire_bullet
613	* object op (cast from caster) files a bolt in dir.	610	* object op (cast from caster) files a bolt in dir.
614	* spob is the spell object for the bolt.	611	* spob is the spell object for the bolt.
615	* we remove the magic flag - that can be derived from	612	* we remove the magic flag - that can be derived from
616	* spob->attacktype.	613	* spob->attacktype.
617	* This function sets up the appropriate owner and skill	614	* This function sets up the appropriate owner and skill
618	* pointers.	615	* pointers.
619	*/	616	*/
620
621	int	617	int
622	fire_bullet (object *op, object *caster, int dir, object *spob)	618	fire_bullet (object *op, object *caster, int dir, object *spob)
623	{	619	{
624	object *tmp = NULL;	620	object *tmp = NULL;
625	int mflags;	621	int mflags;
626		622
627	if (!spob->other_arch)	623	if (!spob->other_arch)
628	return 0;	624	return 0;
629		625
630	tmp = arch_to_object (spob->other_arch);	626	tmp = spob->other_arch->instance ();
631	if (tmp == NULL)	627	if (!tmp)
632	return 0;	628	return 0;
633		629
634	/* peterm: level dependency for bolts */	630	/* peterm: level dependency for bolts */
635	tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob);	631	tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob);
636	tmp->attacktype = spob->attacktype;	632	tmp->attacktype = spob->attacktype;
637	if (spob->slaying)	633	if (spob->slaying)
638	tmp->slaying = spob->slaying;	634	tmp->slaying = spob->slaying;
639		635
…		…
649	SET_ANIMATION (tmp, dir);	645	SET_ANIMATION (tmp, dir);
650		646
651	tmp->set_owner (op);	647	tmp->set_owner (op);
652	set_spell_skill (op, caster, spob, tmp);	648	set_spell_skill (op, caster, spob, tmp);
653		649
654	tmp->x = op->x + freearr_x[dir];	650	tmp->x = op->x + freearr_x[dir];
655	tmp->y = op->y + freearr_y[dir];	651	tmp->y = op->y + freearr_y[dir];
656	tmp->map = op->map;	652	tmp->map = op->map;
657		653
658	maptile *newmap;	654	maptile *newmap;
659	mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y);	655	mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y);
660	if (mflags & P_OUT_OF_MAP)	656	if (mflags & P_OUT_OF_MAP)
…		…
682	if ((tmp = tmp->insert_at (tmp, op)))	678	if ((tmp = tmp->insert_at (tmp, op)))
683	check_bullet (tmp);	679	check_bullet (tmp);
684		680
685	return 1;	681	return 1;
686	}	682	}
687
688
689
690		683
691	/*****************************************************************************	684	/*****************************************************************************
692	*	685	*
693	* CONE RELATED FUNCTIONS	686	* CONE RELATED FUNCTIONS
694	*	687	*
695	*****************************************************************************/	688	*****************************************************************************/
696		689
697
698	/* drops an object based on what is in the cone's "other_arch" */	690	/* drops an object based on what is in the cone's "other_arch" */
699	void	691	void
700	cone_drop (object *op)	692	cone_drop (object *op)
701	{	693	{
702	object *new_ob = arch_to_object (op->other_arch);	694	object *new_ob = arch_to_object (op->other_arch);
…		…
714	/* move_cone: causes cone object 'op' to move a space/hit creatures */	706	/* move_cone: causes cone object 'op' to move a space/hit creatures */
715		707
716	void	708	void
717	move_cone (object *op)	709	move_cone (object *op)
718	{	710	{
719	int i;
720
721	/* if no map then hit_map will crash so just ignore object */	711	/* if no map then hit_map will crash so just ignore object */
722	if (!op->map)	712	if (!op->map)
723	{	713	{
724	LOG (llevError, "Tried to move_cone object %s without a map.\n", op->name ? &op->name : "unknown");	714	LOG (llevError, "Tried to move_cone object %s without a map.\n", op->name ? &op->name : "unknown");
725	op->set_speed (0);	715	op->set_speed (0);
…		…
745	}	735	}
746	#endif	736	#endif
747		737
748	hit_map (op, 0, op->attacktype, 0);	738	hit_map (op, 0, op->attacktype, 0);
749		739
		740	if (!op->is_on_map ())
		741	return;
		742
750	/* Check to see if we should push anything.	743	/* Check to see if we should push anything.
751	* Spell objects with weight push whatever they encounter to some	744	* Spell objects with weight push whatever they encounter to some
752	* degree.	745	* degree.
753	*/	746	*/
754	if (op->weight)	747	if (op->weight)
		748	{
755	check_spell_knockback (op);	749	check_spell_knockback (op);
756		750
757	if (op->destroyed ())	751	if (!op->is_on_map ())
758	return;	752	return;
		753	}
759		754
760	if ((op->duration--) < 0)	755	if (op->duration-- < 0)
761	{	756	{
762	op->destroy ();	757	op->destroy ();
763	return;	758	return;
764	}	759	}
765	/* Object has hit maximum range, so don't have it move	760	/* Object has hit maximum range, so don't have it move
…		…
770	{	765	{
771	op->range = 0; /* just so it doesn't wrap */	766	op->range = 0; /* just so it doesn't wrap */
772	return;	767	return;
773	}	768	}
774		769
775	for (i = -1; i < 2; i++)	770	for (int i = -1; i <= 1; i++)
776	{	771	{
777	sint16 x = op->x + freearr_x[absdir (op->stats.sp + i)], y = op->y + freearr_y[absdir (op->stats.sp + i)];	772	sint16 x = op->x + freearr_x[absdir (op->stats.sp + i)], y = op->y + freearr_y[absdir (op->stats.sp + i)];
778		773
779	if (ok_to_put_more (op->map, x, y, op, op->attacktype))	774	if (ok_to_put_more (op->map, x, y, op, op->attacktype))
780	{	775	{
…		…
827		822
828	/* Need to know what the movetype of the object we are about	823	/* Need to know what the movetype of the object we are about
829	* to create is, so we can know if the space we are about to	824	* to create is, so we can know if the space we are about to
830	* insert it into is blocked.	825	* insert it into is blocked.
831	*/	826	*/
832	movetype = spell->other_arch->clone.move_type;	827	movetype = spell->other_arch->move_type;
833		828
834	for (i = range_min; i <= range_max; i++)	829	for (i = range_min; i <= range_max; i++)
835	{	830	{
836	sint16 x, y, d;	831	sint16 x, y;
837		832
838	/* We can't use absdir here, because it never returns	833	/* We can't use absdir here, because it never returns
839	* 0. If this is a rune, we want to hit the person on top	834	* 0. If this is a rune, we want to hit the person on top
840	* of the trap (d==0). If it is not a rune, then we don't want	835	* of the trap (d==0). If it is not a rune, then we don't want
841	* to hit that person.	836	* to hit that person.
842	*/	837	*/
843	d = dir + i;	838	int d = dir ? absdir (dir + i) : i;
844	while (d < 0)
845	d += 8;
846	while (d > 8)
847	d -= 8;
848		839
849	/* If it's not a rune, we don't want to blast the caster.	840	/* If it's not a rune, we don't want to blast the caster.
850	* In that case, we have to see - if dir is specified,	841	* In that case, we have to see - if dir is specified,
851	* turn this into direction 8. If dir is not specified (all	842	* turn this into direction 8. If dir is not specified (all
852	* direction) skip - otherwise, one line would do more damage	843	* direction) skip - otherwise, one line would do more damage
…		…
872		863
873	success = 1;	864	success = 1;
874	tmp = arch_to_object (spell->other_arch);	865	tmp = arch_to_object (spell->other_arch);
875	tmp->set_owner (op);	866	tmp->set_owner (op);
876	set_spell_skill (op, caster, spell, tmp);	867	set_spell_skill (op, caster, spell, tmp);
877	tmp->level = caster_level (caster, spell);	868	tmp->level = casting_level (caster, spell);
878	tmp->attacktype = spell->attacktype;	869	tmp->attacktype = spell->attacktype;
879		870
880	/* holy word stuff */	871	/* holy word stuff */
881	if ((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER))	872	if ((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER))
882	if (!tailor_god_spell (tmp, op))	873	if (!tailor_god_spell (tmp, op))
…		…
916	else	907	else
917	tmp->duration += caster->level / 3;	908	tmp->duration += caster->level / 3;
918	}	909	}
919		910
920	if (!(tmp->move_type & MOVE_FLY_LOW))	911	if (!(tmp->move_type & MOVE_FLY_LOW))
921	LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", &spell->other_arch->name);	912	LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", &spell->other_arch->archname);
922		913
923	if (!tmp->move_on && tmp->stats.dam)	914	if (!tmp->move_on && tmp->stats.dam)
924	LOG (llevDebug, "cast_cone(): arch %s doesn't have move_on set\n", &spell->other_arch->name);	915	LOG (llevDebug, "cast_cone(): arch %s doesn't have move_on set\n", &spell->other_arch->archname);
925		916
926	m->insert (tmp, sx, sy, op);	917	m->insert (tmp, sx, sy, op);
927		918
928	/* This is used for tracking spells so that one effect doesn't hit	919	/* This is used for tracking spells so that one effect doesn't hit
929	* a single space too many times.	920	* a single space too many times.
…		…
941	*	932	*
942	* BOMB related code	933	* BOMB related code
943	*	934	*
944	****************************************************************************/	935	****************************************************************************/
945		936
946
947	/* This handles an exploding bomb.	937	/* This handles an exploding bomb.
948	* op is the original bomb object.	938	* op is the original bomb object.
949	*/	939	*/
950	void	940	void
951	animate_bomb (object *op)	941	animate_bomb (object *op)
952	{	942	{
953	int i;
954	object *env, *tmp;
955
956	if (op->state != NUM_ANIMATIONS (op) - 1)	943	if (op->state != NUM_ANIMATIONS (op) - 1)
957	return;	944	return;
958		945
959	env = object_get_env_recursive (op);	946	object *env = op->outer_env ();
960		947
961	if (op->env)	948	if (op->env)
962	{	949	{
963	if (env->map == NULL)	950	if (!env->map)
964	return;	951	return;
965
966	if (env->type == PLAYER)
967	esrv_del_item (env->contr, op->count);
968		952
969	if (!(op = op->insert_at (env, op)))	953	if (!(op = op->insert_at (env, op)))
970	return;	954	return;
971	}	955	}
972		956
973	// elmex Tue Aug 15 17:46:51 CEST 2006: Prevent bomb from exploding	957	// elmex Tue Aug 15 17:46:51 CEST 2006: Prevent bomb from exploding
974	// on a safe map. I don't like this special casing, but it seems to be neccessary	958	// on a safe map. I don't like this special casing, but it seems to be neccessary
975	// as bombs can be carried.	959	// as bombs can be carried.
976	if (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_SAFE)	960	if (op->ms ().flags () & P_SAFE)
977	{	961	{
978	op->destroy ();	962	op->destroy ();
979	return;	963	return;
980	}	964	}
981		965
…		…
983	* but using the cast_bullet isn't really feasible,	967	* but using the cast_bullet isn't really feasible,
984	* so just set up the appropriate values.	968	* so just set up the appropriate values.
985	*/	969	*/
986	if (archetype *at = archetype::find (SPLINT))	970	if (archetype *at = archetype::find (SPLINT))
987	{	971	{
988	for (i = 1; i < 9; i++)	972	for (int i = 1; i < 9; i++)
989	{	973	{
990	if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i]))	974	if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i]))
991	continue;	975	continue;
992		976
993	tmp = arch_to_object (at);	977	object *tmp = arch_to_object (at);
994	tmp->direction = i;	978	tmp->direction = i;
995	tmp->range = op->range;	979	tmp->range = op->range;
996	tmp->stats.dam = op->stats.dam;	980	tmp->stats.dam = op->stats.dam;
997	tmp->duration = op->duration;	981	tmp->duration = op->duration;
998	tmp->attacktype = op->attacktype;	982	tmp->attacktype = op->attacktype;
…		…
1012	}	996	}
1013		997
1014	int	998	int
1015	create_bomb (object *op, object *caster, int dir, object *spell)	999	create_bomb (object *op, object *caster, int dir, object *spell)
1016	{	1000	{
1017
1018	object *tmp;	1001	object *tmp;
1019	int mflags;	1002	int mflags;
1020	sint16 dx = op->x + freearr_x[dir], dy = op->y + freearr_y[dir];	1003	sint16 dx = op->x + freearr_x[dir], dy = op->y + freearr_y[dir];
1021	maptile *m;	1004	maptile *m;
1022		1005
1023	mflags = get_map_flags (op->map, &m, dx, dy, &dx, &dy);	1006	mflags = get_map_flags (op->map, &m, dx, dy, &dx, &dy);
		1007
		1008	// when creating a bomb below ourself it should always work, even
		1009	// when movement is blocked (somehow we got here, somehow we are here,
		1010	// so we should also be able to make a bomb here). (originally added
		1011	// to fix create bomb traps in doors, which cast with dir=0).
		1012	if (dir)
		1013	{
1024	if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK (m, dx, dy) & MOVE_WALK))	1014	if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK (m, dx, dy) & MOVE_WALK))
1025	{	1015	{
1026	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");	1016	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
1027	return 0;	1017	return 0;
		1018	}
1028	}	1019	}
		1020
1029	tmp = arch_to_object (spell->other_arch);	1021	tmp = arch_to_object (spell->other_arch);
1030		1022
1031	/* level dependencies for bomb */	1023	/* level dependencies for bomb */
1032	tmp->range = spell->range + SP_level_range_adjust (caster, spell);	1024	tmp->range = spell->range + SP_level_range_adjust (caster, spell);
1033	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);	1025	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
…		…
1054	* dir is the direction to look in.	1046	* dir is the direction to look in.
1055	* range is how far out to look.	1047	* range is how far out to look.
1056	* type is the type of spell - either SPELL_MANA or SPELL_GRACE.	1048	* type is the type of spell - either SPELL_MANA or SPELL_GRACE.
1057	* this info is used for blocked magic/unholy spaces.	1049	* this info is used for blocked magic/unholy spaces.
1058	*/	1050	*/
1059
1060	object *	1051	object *
1061	get_pointed_target (object *op, int dir, int range, int type)	1052	get_pointed_target (object *op, int dir, int range, int type)
1062	{	1053	{
1063	object *target;	1054	object *target;
1064	sint16 x, y;	1055	sint16 x, y;
…		…
1083	return NULL;	1074	return NULL;
1084	if (GET_MAP_MOVE_BLOCK (mp, x, y) & MOVE_FLY_LOW)	1075	if (GET_MAP_MOVE_BLOCK (mp, x, y) & MOVE_FLY_LOW)
1085	return NULL;	1076	return NULL;
1086		1077
1087	if (mflags & P_IS_ALIVE)	1078	if (mflags & P_IS_ALIVE)
1088	{
1089	for (target = GET_MAP_OB (mp, x, y); target; target = target->above)	1079	for (target = GET_MAP_OB (mp, x, y); target; target = target->above)
1090	{	1080	if (QUERY_FLAG (target, FLAG_MONSTER))
1091	if (QUERY_FLAG (target->head ? target->head : target, FLAG_MONSTER))
1092	{
1093	return target;	1081	return target;
1094	}
1095	}
1096	}
1097	}	1082	}
		1083
1098	return NULL;	1084	return NULL;
1099	}	1085	}
1100
1101		1086
1102	/* cast_smite_arch() - the priest points to a creature and causes	1087	/* cast_smite_arch() - the priest points to a creature and causes
1103	* a 'godly curse' to decend.	1088	* a 'godly curse' to decend.
1104	* usual params -	1089	* usual params -
1105	* op = player	1090	* op = player
1106	* caster = object casting the spell.	1091	* caster = object casting the spell.
1107	* dir = direction being cast	1092	* dir = direction being cast
1108	* spell = spell object	1093	* spell = spell object
1109	*/	1094	*/
1110
1111	int	1095	int
1112	cast_smite_spell (object *op, object *caster, int dir, object *spell)	1096	cast_smite_spell (object *op, object *caster, int dir, object *spell)
1113	{	1097	{
1114	object *effect, *target;	1098	object *effect, *target;
1115	object *god = find_god (determine_god (op));	1099	object *god = find_god (determine_god (op));
…		…
1125	* interesting spell.	1109	* interesting spell.
1126	* if it is a cleric spell, you need a god, and the creature	1110	* if it is a cleric spell, you need a god, and the creature
1127	* can't be friendly to your god.	1111	* can't be friendly to your god.
1128	*/	1112	*/
1129		1113
1130	if (!target || QUERY_FLAG (target, FLAG_REFL_SPELL)	1114	if (!target
		1115	|| target->flag [FLAG_REFL_SPELL]
1131	|| (!god && spell->stats.grace)	1116	|| (!god && spell->stats.grace)
1132	|| (target->title && god && !strcmp (target->title, god->name)) || (target->race && god && strstr (target->race, god->race)))	1117	|| (god && target->title == god->name)
		1118	|| (god && target->race.contains (god->race)))
1133	{	1119	{
1134	new_draw_info (NDI_UNIQUE, 0, op, "Your request is unheeded.");	1120	new_draw_info (NDI_UNIQUE, 0, op, "Your request is unheeded.");
1135	return 0;	1121	return 0;
1136	}	1122	}
1137		1123
…		…
1139	effect = arch_to_object (spell->other_arch);	1125	effect = arch_to_object (spell->other_arch);
1140	else	1126	else
1141	return 0;	1127	return 0;
1142		1128
1143	/* tailor the effect by priest level and worshipped God */	1129	/* tailor the effect by priest level and worshipped God */
1144	effect->level = caster_level (caster, spell);	1130	effect->level = casting_level (caster, spell);
1145	effect->attacktype = spell->attacktype;	1131	effect->attacktype = spell->attacktype;
1146	if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER))	1132	if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER))
1147	{	1133	{
1148	if (tailor_god_spell (effect, op))	1134	if (tailor_god_spell (effect, op))
1149	new_draw_info_format (NDI_UNIQUE, 0, op, "%s answers your call!", determine_god (op));	1135	new_draw_info_format (NDI_UNIQUE, 0, op, "%s answers your call!", (const char *)determine_god (op));
1150	else	1136	else
1151	{	1137	{
1152	new_draw_info (NDI_UNIQUE, 0, op, "Your request is ignored.");	1138	new_draw_info (NDI_UNIQUE, 0, op, "Your request is ignored.");
1153	return 0;	1139	return 0;
1154	}	1140	}
…		…
1193	effect->insert_at (target, op);	1179	effect->insert_at (target, op);
1194		1180
1195	return 1;	1181	return 1;
1196	}	1182	}
1197		1183
1198
1199	/****************************************************************************	1184	/****************************************************************************
1200	*	1185	*
1201	* MAGIC MISSILE code.	1186	* MAGIC MISSILE code.
1202	* note that the fire_bullet is used to fire the missile. The	1187	* note that the fire_bullet is used to fire the missile. The
1203	* code here is just to move the missile.	1188	* code here is just to move the missile.
…		…
1205		1190
1206	/* op is a missile that needs to be moved */	1191	/* op is a missile that needs to be moved */
1207	void	1192	void
1208	move_missile (object *op)	1193	move_missile (object *op)
1209	{	1194	{
1210	int i, mflags;
1211	object *owner;
1212	sint16 new_x, new_y;
1213	maptile *m;
1214
1215	if (op->range-- <= 0)	1195	if (op->range-- <= 0)
1216	{	1196	{
		1197	op->drop_and_destroy ();
		1198	return;
		1199	}
		1200
		1201	mapxy pos (op);
		1202	pos.move (op->direction);
		1203
		1204	if (!pos.normalise ())
		1205	{
1217	op->destroy ();	1206	op->destroy ();
1218	return;	1207	return;
1219	}	1208	}
1220		1209
1221	owner = op->owner;	1210	mapspace &ms = pos.ms ();
1222	#if 0
1223	/* It'd make things nastier if this wasn't here - spells cast by
1224	* monster that are then killed would continue to survive
1225	*/
1226	if (owner == NULL)
1227	{
1228	op->destroy ();
1229	return;
1230	}
1231	#endif
1232		1211
1233	new_x = op->x + DIRX (op);	1212	if (ms.flags () & P_IS_ALIVE || ms.blocks (op))
1234	new_y = op->y + DIRY (op);
1235
1236	mflags = get_map_flags (op->map, &m, new_x, new_y, &new_x, &new_y);
1237
1238	if (!(mflags & P_OUT_OF_MAP) && ((mflags & P_IS_ALIVE) || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y))))
1239	{	1213	{
1240	hit_map (op, op->direction, AT_MAGIC, 1);	1214	hit_map (op, op->direction, AT_MAGIC, 1);
1241	/* Basically, missile only hits one thing then goes away.	1215	/* Basically, missile only hits one thing then goes away.
1242	* we need to remove it if someone hasn't already done so.	1216	* we need to remove it if someone hasn't already done so.
1243	*/	1217	*/
1244	if (!op->destroyed ())
1245	op->destroy ();
1246
1247	return;
1248	}
1249
1250	op->remove ();
1251
1252	if (!op->direction || (mflags & P_OUT_OF_MAP))
1253	{
1254	op->destroy ();	1218	op->destroy ();
1255	return;	1219	return;
1256	}	1220	}
1257		1221
		1222	if (!op->direction)
		1223	{
		1224	op->destroy ();
		1225	return;
		1226	}
		1227
1258	i = spell_find_dir (m, new_x, new_y, op->owner);	1228	int i = spell_find_dir (pos.m, pos.x, pos.y, op->owner);
1259	if (i > 0 && i != op->direction)	1229	if (i > 0 && i != op->direction)
1260	{	1230	{
1261	op->direction = i;	1231	op->direction = i;
1262	SET_ANIMATION (op, op->direction);	1232	SET_ANIMATION (op, op->direction);
1263	}	1233	}
1264		1234
1265	m->insert (op, new_x, new_y, op);	1235	pos.insert (op, op);
1266	}	1236	}
1267		1237
1268	/****************************************************************************	1238	/****************************************************************************
1269	* Destruction	1239	* Destruction
1270	****************************************************************************/	1240	****************************************************************************/
…		…
1273	* we do this by creating a force and inserting it in the	1243	* we do this by creating a force and inserting it in the
1274	* object. if time is 0, the object glows permanently. To truely	1244	* object. if time is 0, the object glows permanently. To truely
1275	* make this work for non-living objects, we would have to	1245	* make this work for non-living objects, we would have to
1276	* give them the capability to have an inventory. b.t.	1246	* give them the capability to have an inventory. b.t.
1277	*/	1247	*/
1278
1279	int	1248	int
1280	make_object_glow (object *op, int radius, int time)	1249	make_object_glow (object *op, int radius, int time)
1281	{	1250	{
1282	object *tmp;
1283
1284	/* some things are unaffected... */	1251	/* some things are unaffected... */
1285	if (op->path_denied & PATH_LIGHT)	1252	if (op->path_denied & PATH_LIGHT)
1286	return 0;	1253	return 0;
1287		1254
1288	tmp = get_archetype (FORCE_NAME);	1255	object *tmp = get_archetype (FORCE_NAME);
1289	tmp->speed = 0.01;	1256	tmp->speed = 0.01;
1290	tmp->stats.food = time;	1257	tmp->stats.food = time;
1291	SET_FLAG (tmp, FLAG_IS_USED_UP);	1258	SET_FLAG (tmp, FLAG_IS_USED_UP);
1292	tmp->glow_radius = radius;	1259	tmp->set_glow_radius (min (MAX_LIGHT_RADIUS, radius));
1293	if (tmp->glow_radius > MAX_LIGHT_RADII)
1294	tmp->glow_radius = MAX_LIGHT_RADII;
1295
1296	tmp->x = op->x;
1297	tmp->y = op->y;
1298	if (tmp->speed < MIN_ACTIVE_SPEED)
1299	tmp->speed = MIN_ACTIVE_SPEED; /* safety */
1300	tmp = insert_ob_in_ob (tmp, op);	1260	tmp = insert_ob_in_ob (tmp, op);
		1261
1301	if (tmp->glow_radius > op->glow_radius)	1262	if (tmp->glow_radius > op->glow_radius)
1302	op->glow_radius = tmp->glow_radius;	1263	op->set_glow_radius (tmp->glow_radius);
1303		1264
1304	if (!tmp->env || op != tmp->env)
1305	{
1306	LOG (llevError, "make_object_glow() failed to insert glowing force in %s\n", &op->name);
1307	return 0;
1308	}
1309	return 1;	1265	return 1;
1310	}	1266	}
1311
1312
1313
1314		1267
1315	int	1268	int
1316	cast_destruction (object *op, object *caster, object *spell_ob)	1269	cast_destruction (object *op, object *caster, object *spell_ob)
1317	{	1270	{
1318	int i, j, range, mflags, friendly = 0, dam, dur;
1319	sint16 sx, sy;
1320	maptile *m;
1321	object *tmp;
1322	const char *skill;
1323
1324	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);	1271	int range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
1325	dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);	1272	int dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
1326	dur = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);	1273	int dur = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1327	if (QUERY_FLAG (op, FLAG_FRIENDLY) || op->type == PLAYER)	1274
1328	friendly = 1;	1275	bool friendly = op->flag [FLAG_FRIENDLY] || op->is_player ();
1329		1276
1330	/* destruction doesn't use another spell object, so we need	1277	/* destruction doesn't use another spell object, so we need
1331	* update op's skill pointer so that exp is properly awarded.	1278	* update op's skill pointer so that exp is properly awarded.
1332	* We do some shortcuts here - since this is just temporary
1333	* and we'll reset the values back, we don't need to go through
1334	* the full share string/free_string route.
1335	*/	1279	*/
1336	skill = op->skill;	1280	const shstr skill = op->skill;
		1281
1337	if (caster == op)	1282	if (caster == op)
1338	op->skill = spell_ob->skill;	1283	op->skill = spell_ob->skill;
1339	else if (caster->skill)	1284	else if (caster->skill)
1340	op->skill = caster->skill;	1285	op->skill = caster->skill;
1341	else	1286	else
1342	op->skill = NULL;	1287	op->skill = 0;
1343		1288
1344	change_skill (op, find_skill_by_name (op, op->skill), 1);	1289	op->change_skill (find_skill_by_name (op, op->skill));
1345		1290
1346	for (i = -range; i < range; i++)	1291	unordered_mapwalk (op, -range, -range, range, range)
1347	{	1292	{
1348	for (j = -range; j < range; j++)	1293	mapspace &ms = m->at (nx, ny);
1349	{
1350	m = op->map;
1351	sx = op->x + i;
1352	sy = op->y + j;
1353		1294
1354	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1355	if (mflags & P_OUT_OF_MAP)
1356	continue;
1357
1358	if (mflags & P_IS_ALIVE)	1295	if (ms.flags () & P_IS_ALIVE)
		1296	for (object *tmp = ms.bot; tmp; tmp = tmp->above)
		1297	if (tmp->flag [FLAG_ALIVE] || tmp->is_player ())
1359	{	1298	{
1360	for (tmp = GET_MAP_OB (m, sx, sy); tmp; tmp = tmp->above)	1299	tmp = tmp->head_ ();
1361	if (QUERY_FLAG (tmp, FLAG_ALIVE) || tmp->type == PLAYER)
1362	break;
1363		1300
1364	if (tmp)	1301	if ((friendly && !tmp->flag [FLAG_FRIENDLY] && !tmp->is_player ())
		1302	|| (!friendly && (tmp->flag [FLAG_FRIENDLY] || tmp->is_player ())))
1365	{	1303	{
1366	if (tmp->head)	1304	if (spell_ob->subtype == SP_DESTRUCTION)
1367	tmp = tmp->head;
1368
1369	if ((friendly && !QUERY_FLAG (tmp, FLAG_FRIENDLY) && tmp->type != PLAYER) ||
1370	(!friendly && (QUERY_FLAG (tmp, FLAG_FRIENDLY) || tmp->type == PLAYER)))
1371	{	1305	{
1372	if (spell_ob->subtype == SP_DESTRUCTION)
1373	{
1374	hit_player (tmp, dam, op, spell_ob->attacktype, 0);	1306	hit_player (tmp, dam, op, spell_ob->attacktype, 0);
		1307
1375	if (spell_ob->other_arch)	1308	if (spell_ob->other_arch)
1376	m->insert (arch_to_object (spell_ob->other_arch), sx, sy, op);	1309	m->insert (arch_to_object (spell_ob->other_arch), nx, ny, op);
1377	}	1310	}
1378	else if (spell_ob->subtype == SP_FAERY_FIRE && tmp->resist[ATNR_MAGIC] != 100)	1311	else if (spell_ob->subtype == SP_FAERY_FIRE && tmp->resist [ATNR_MAGIC] != 100)
1379	{	1312	{
1380	if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch)	1313	if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch)
1381	m->insert (arch_to_object (spell_ob->other_arch), sx, sy, op);	1314	m->insert (arch_to_object (spell_ob->other_arch), nx, ny, op);
1382	}
1383	}	1315	}
1384	}	1316	}
1385	}	1317	}
1386	}
1387	}	1318	}
1388		1319
1389	op->skill = skill;	1320	op->skill = skill;
1390	return 1;	1321	return 1;
1391	}	1322	}
…		…
1407	{	1338	{
1408	new_draw_info (NDI_UNIQUE, 0, op, "There is no one in that direction to curse.");	1339	new_draw_info (NDI_UNIQUE, 0, op, "There is no one in that direction to curse.");
1409	return 0;	1340	return 0;
1410	}	1341	}
1411		1342
		1343	tmp = tmp->head_ ();
		1344
1412	/* If we've already got a force of this type, don't add a new one. */	1345	/* If we've already got a force of this type, don't add a new one. */
1413	for (force = tmp->inv; force != NULL; force = force->below)	1346	for (force = tmp->inv; force; force = force->below)
1414	{	1347	{
1415	if (force->type == FORCE && force->subtype == FORCE_CHANGE_ABILITY)	1348	if (force->type == FORCE && force->subtype == FORCE_CHANGE_ABILITY)
1416	{	1349	{
1417	if (force->name == spell_ob->name)	1350	if (force->name == spell_ob->name)
1418	{	1351	{
…		…
1424	return 0;	1357	return 0;
1425	}	1358	}
1426	}	1359	}
1427	}	1360	}
1428		1361
1429	if (force == NULL)	1362	if (!force)
1430	{	1363	{
1431	force = get_archetype (FORCE_NAME);	1364	force = get_archetype (FORCE_NAME);
1432	force->subtype = FORCE_CHANGE_ABILITY;	1365	force->subtype = FORCE_CHANGE_ABILITY;
		1366
1433	if (spell_ob->race)	1367	if (spell_ob->race)
1434	force->name = spell_ob->race;	1368	force->name = spell_ob->race;
1435	else	1369	else
1436	force->name = spell_ob->name;	1370	force->name = spell_ob->name;
1437		1371
…		…
1447	{	1381	{
1448	force->duration = duration;	1382	force->duration = duration;
1449	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1383	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1450	}	1384	}
1451	else	1385	else
1452	{
1453	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1386	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1454	}	1387
1455	return 1;	1388	return 1;
1456	}	1389	}
		1390
1457	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;	1391	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1458	force->speed = 1.0;	1392	force->speed = 1.f;
1459	force->speed_left = -1.0;	1393	force->speed_left = -1.f;
1460	SET_FLAG (force, FLAG_APPLIED);	1394	SET_FLAG (force, FLAG_APPLIED);
1461		1395
1462	if (god)	1396	if (god)
1463	{	1397	{
1464	if (spell_ob->last_grace)	1398	if (spell_ob->last_grace)
…		…
1495	*/	1429	*/
1496	int	1430	int
1497	mood_change (object *op, object *caster, object *spell)	1431	mood_change (object *op, object *caster, object *spell)
1498	{	1432	{
1499	object *tmp, *god, *head;	1433	object *tmp, *god, *head;
1500	int done_one, range, mflags, level, at, best_at;	1434	int done_one, range, level, at, best_at;
1501	sint16 x, y, nx, ny;
1502	maptile *m;
1503	const char *race;	1435	const char *race;
1504		1436
1505	/* We precompute some values here so that we don't have to keep	1437	/* We precompute some values here so that we don't have to keep
1506	* doing it over and over again.	1438	* doing it over and over again.
1507	*/	1439	*/
1508	god = find_god (determine_god (op));	1440	god = find_god (determine_god (op));
1509	level = caster_level (caster, spell);	1441	level = casting_level (caster, spell);
1510	range = spell->range + SP_level_range_adjust (caster, spell);	1442	range = spell->range + SP_level_range_adjust (caster, spell);
1511		1443
1512	/* On the bright side, no monster should ever have a race of GOD_...	1444	/* On the bright side, no monster should ever have a race of GOD_...
1513	* so even if the player doesn't worship a god, if race=GOD_.., it	1445	* so even if the player doesn't worship a god, if race=GOD_.., it
1514	* won't ever match anything.	1446	* won't ever match anything.
1515	*/	1447	*/
1516	if (!spell->race)	1448	if (!spell->race)
1517	race = NULL;	1449	race = NULL;
1518	else if (god && !strcmp (spell->race, "GOD_SLAYING"))	1450	else if (god && spell->race == shstr_GOD_SLAYING)
1519	race = god->slaying;	1451	race = god->slaying;
1520	else if (god && !strcmp (spell->race, "GOD_FRIEND"))	1452	else if (god && spell->race == shstr_GOD_FRIEND)
1521	race = god->race;	1453	race = god->race;
1522	else	1454	else
1523	race = spell->race;	1455	race = spell->race;
1524		1456
1525	for (x = op->x - range; x <= op->x + range; x++)	1457	unordered_mapwalk (op, -range, -range, range, range)
1526	for (y = op->y - range; y <= op->y + range; y++)
1527	{	1458	{
1528	done_one = 0;	1459	mapspace &ms = m->at (nx, ny);
1529	m = op->map;
1530	nx = x;
1531	ny = y;
1532	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
1533	if (mflags & P_OUT_OF_MAP)
1534	continue;
1535		1460
1536	/* If there is nothing living on this space, no need to go further */	1461	/* If there is nothing living on this space, no need to go further */
1537	if (!(mflags & P_IS_ALIVE))	1462	if (!ms.flags () & P_IS_ALIVE)
1538	continue;	1463	continue;
1539		1464
1540	// players can only affect spaces that they can actually see	1465	// players can only affect spaces that they can actually see
		1466	if (caster
1541	if (caster && caster->contr	1467	&& caster->contr
1542	&& caster->contr->visibility_at (m, nx, ny) < 70)	1468	&& caster->contr->darkness_at (m, nx, ny) == LOS_BLOCKED)
1543	continue;	1469	continue;
1544		1470
1545	for (tmp = GET_MAP_TOP (m, nx, ny); tmp; tmp = tmp->below)	1471	for (tmp = ms.top; tmp; tmp = tmp->below)
1546	if (QUERY_FLAG (tmp, FLAG_MONSTER))	1472	if (tmp->flag [FLAG_MONSTER])
1547	break;	1473	break;
1548		1474
1549	/* There can be living objects that are not monsters */	1475	/* There can be living objects that are not monsters */
1550	if (!tmp || tmp->type == PLAYER)	1476	if (!tmp)
1551	continue;	1477	continue;
1552		1478
1553	/* Only the head has meaningful data, so resolve to that */	1479	/* Only the head has meaningful data, so resolve to that */
1554	if (tmp->head)
1555	head = tmp->head;	1480	head = tmp->head_ ();
1556	else
1557	head = tmp;
1558		1481
1559	/* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */	1482	/* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */
1560	if (race && head->race && !strstr (race, head->race))	1483	if (race && head->race && !strstr (race, head->race))
1561	continue;	1484	continue;
1562		1485
1563	if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD))	1486	if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD))
1564	continue;	1487	continue;
1565		1488
1566	/* Now do a bunch of stuff related to saving throws */	1489	/* Now do a bunch of stuff related to saving throws */
1567	best_at = -1;	1490	best_at = -1;
1568	if (spell->attacktype)	1491	if (spell->attacktype)
1569	{	1492	{
1570	for (at = 0; at < NROFATTACKS; at++)	1493	for (at = 0; at < NROFATTACKS; at++)
1571	if (spell->attacktype & (1 << at))	1494	if (spell->attacktype & (1 << at))
1572	if (best_at == -1 || head->resist[at] > head->resist[best_at])	1495	if (best_at == -1 || head->resist[at] > head->resist[best_at])
1573	best_at = at;	1496	best_at = at;
1574		1497
1575	if (best_at == -1)	1498	if (best_at == -1)
1576	at = 0;	1499	at = 0;
1577	else	1500	else
1578	{	1501	{
1579	if (head->resist[best_at] == 100)	1502	if (head->resist[best_at] == 100)
1580	continue;	1503	continue;
1581	else	1504	else
1582	at = head->resist[best_at] / 5;	1505	at = head->resist[best_at] / 5;
1583	}	1506	}
		1507
1584	at -= level / 5;	1508	at -= level / 5;
1585	if (did_make_save (head, head->level, at))	1509	if (did_make_save (head, head->level, at))
1586	continue;	1510	continue;
1587	}	1511	}
1588	else /* spell->attacktype */	1512	else /* spell->attacktype */
		1513	{
1589	/*	1514	/*
1590	Spell has no attacktype (charm & such), so we'll have a specific saving:	1515	Spell has no attacktype (charm & such), so we'll have a specific saving:
1591	* if spell level < monster level, no go	1516	* if spell level < monster level, no go
1592	* else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) )	1517	* else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) )
1593		1518
…		…
1595		1520
1596	This is required to fix the 'charm monster' abuse, where a player level 1 can	1521	This is required to fix the 'charm monster' abuse, where a player level 1 can
1597	charm a level 125 monster...	1522	charm a level 125 monster...
1598		1523
1599	Ryo, august 14th	1524	Ryo, august 14th
1600	*/	1525	*/
1601	{
1602	if (head->level > level)	1526	if (head->level > level)
1603	continue;	1527	continue;
		1528
1604	if (random_roll (0, 100, caster, PREFER_LOW) >= (20 + MIN (50, 2 * (level - head->level))))	1529	if (random_roll (0, 100, caster, PREFER_LOW) >= (20 + MIN (50, 2 * (level - head->level))))
1605	/* Failed, no effect */	1530	/* Failed, no effect */
1606	continue;	1531	continue;
1607	}	1532	}
1608		1533
1609	/* Done with saving throw. Now start affecting the monster */	1534	/* Done with saving throw. Now start affecting the monster */
		1535	done_one = 0;
1610		1536
1611	/* aggravation */	1537	/* aggravation */
1612	if (QUERY_FLAG (spell, FLAG_MONSTER))	1538	if (QUERY_FLAG (spell, FLAG_MONSTER))
1613	{	1539	{
1614	CLEAR_FLAG (head, FLAG_SLEEP);	1540	CLEAR_FLAG (head, FLAG_SLEEP);
1615	if (QUERY_FLAG (head, FLAG_FRIENDLY))
1616	remove_friendly_object (head);	1541	remove_friendly_object (head);
1617
1618	done_one = 1;	1542	done_one = 1;
1619	head->enemy = op;	1543	head->enemy = op;
1620	}	1544	}
1621		1545
1622	/* calm monsters */	1546	/* calm monsters */
1623	if (QUERY_FLAG (spell, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (head, FLAG_UNAGGRESSIVE))	1547	if (QUERY_FLAG (spell, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (head, FLAG_UNAGGRESSIVE))
1624	{	1548	{
1625	SET_FLAG (head, FLAG_UNAGGRESSIVE);	1549	SET_FLAG (head, FLAG_UNAGGRESSIVE);
1626	head->enemy = NULL;	1550	head->enemy = NULL;
1627	done_one = 1;	1551	done_one = 1;
1628	}	1552	}
1629		1553
1630	/* berserk monsters */	1554	/* berserk monsters */
1631	if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK))	1555	if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK))
1632	{	1556	{
1633	SET_FLAG (head, FLAG_BERSERK);	1557	SET_FLAG (head, FLAG_BERSERK);
1634	done_one = 1;	1558	done_one = 1;
1635	}	1559	}
1636		1560
1637	/* charm */	1561	/* charm */
1638	if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY))	1562	if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY))
1639	{	1563	{
		1564	INVOKE_OBJECT (KILL, head, ARG_OBJECT (caster));
		1565
1640	/* Prevent uncontolled outbreaks of self replicating monsters.	1566	/* Prevent uncontrolled outbreaks of self replicating monsters.
1641	Typical use case is charm, go somwhere, use aggravation to make hostile.	1567	Typical use case is charm, go somwhere, use aggravation to make hostile.
1642	This could lead to fun stuff like mice outbreak in bigworld and server crawl. */	1568	This could lead to fun stuff like mice outbreak in bigworld and server crawl. */
1643	CLEAR_FLAG (head, FLAG_GENERATOR);	1569	CLEAR_FLAG (head, FLAG_GENERATOR);
1644	head->set_owner (op);	1570	head->set_owner (op);
1645	set_spell_skill (op, caster, spell, head);	1571	set_spell_skill (op, caster, spell, head);
1646	add_friendly_object (head);	1572	add_friendly_object (head);
1647	head->attack_movement = PETMOVE;	1573	head->attack_movement = PETMOVE;
1648	done_one = 1;	1574	done_one = 1;
1649	change_exp (op, head->stats.exp / 2, head->skill, SK_EXP_ADD_SKILL);	1575	change_exp (op, head->stats.exp / 2, head->skill, SK_EXP_ADD_SKILL);
1650	head->stats.exp = 0;	1576	head->stats.exp = 0;
1651	}	1577	}
1652		1578
1653	/* If a monster was effected, put an effect in */	1579	/* If a monster was effected, put an effect in */
1654	if (done_one && spell->other_arch)	1580	if (done_one && spell->other_arch)
1655	m->insert (arch_to_object (spell->other_arch), nx, ny, op);	1581	m->insert (arch_to_object (spell->other_arch), nx, ny, op);
1656	} /* for y */	1582	}
1657		1583
1658	return 1;	1584	return 1;
1659	}	1585	}
1660
1661		1586
1662	/* Move_ball_spell: This handles ball type spells that just sort of wander	1587	/* Move_ball_spell: This handles ball type spells that just sort of wander
1663	* about. was called move_ball_lightning, but since more than the ball	1588	* about. was called move_ball_lightning, but since more than the ball
1664	* lightning spell used it, that seemed misnamed.	1589	* lightning spell used it, that seemed misnamed.
1665	* op is the spell effect.	1590	* op is the spell effect.
1666	* note that duration is handled by process_object() in time.c	1591	* note that duration is handled by process_object() in time.c
1667	*/	1592	*/
1668
1669	void	1593	void
1670	move_ball_spell (object *op)	1594	move_ball_spell (object *op)
1671	{	1595	{
1672	int i, j, dam_save, dir, mflags;	1596	int i, j, dam_save, dir, mflags;
1673	sint16 nx, ny, hx, hy;	1597	sint16 nx, ny, hx, hy;
…		…
1692	for (i = 1; i < 9; i++)	1616	for (i = 1; i < 9; i++)
1693	{	1617	{
1694	/* i bit 0: alters sign of offset	1618	/* i bit 0: alters sign of offset
1695	* other bits (i / 2): absolute value of offset	1619	* other bits (i / 2): absolute value of offset
1696	*/	1620	*/
1697
1698	int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2);	1621	int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2);
1699	int tmpdir = absdir (op->direction + offset);	1622	int tmpdir = absdir (op->direction + offset);
1700		1623
1701	nx = op->x + freearr_x[tmpdir];	1624	nx = op->x + freearr_x[tmpdir];
1702	ny = op->y + freearr_y[tmpdir];	1625	ny = op->y + freearr_y[tmpdir];
…		…
1704	{	1627	{
1705	dir = tmpdir;	1628	dir = tmpdir;
1706	break;	1629	break;
1707	}	1630	}
1708	}	1631	}
		1632
1709	if (dir == 0)	1633	if (dir == 0)
1710	{	1634	{
1711	nx = op->x;	1635	nx = op->x;
1712	ny = op->y;	1636	ny = op->y;
1713	m = op->map;	1637	m = op->map;
…		…
1739		1663
1740	if ((mflags & P_IS_ALIVE) && (!owner || owner->x != hx || owner->y != hy || !on_same_map (owner, op)))	1664	if ((mflags & P_IS_ALIVE) && (!owner || owner->x != hx || owner->y != hy || !on_same_map (owner, op)))
1741	{	1665	{
1742	if (j)	1666	if (j)
1743	op->stats.dam = dam_save / 2;	1667	op->stats.dam = dam_save / 2;
		1668
1744	hit_map (op, j, op->attacktype, 1);	1669	hit_map (op, j, op->attacktype, 1);
1745
1746	}	1670	}
1747		1671
1748	/* insert the other arch */	1672	/* insert the other arch */
1749	if (op->other_arch && !(OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy))))	1673	if (op->other_arch && !(OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy))))
1750	m->insert (arch_to_object (op->other_arch), hx, hy, op);	1674	m->insert (arch_to_object (op->other_arch), hx, hy, op);
…		…
1764		1688
1765	op->direction = i;	1689	op->direction = i;
1766	}	1690	}
1767	}	1691	}
1768		1692
1769
1770	/* move_swarm_spell: peterm	1693	/* move_swarm_spell: peterm
1771	* This is an implementation of the swarm spell. It was written for	1694	* This is an implementation of the swarm spell. It was written for
1772	* meteor swarm, but it could be used for any swarm. A swarm spell	1695	* meteor swarm, but it could be used for any swarm. A swarm spell
1773	* is a special type of object that casts swarms of other types	1696	* is a special type of object that casts swarms of other types
1774	* of spells. Which spell it casts is flexible. It fires the spells	1697	* of spells. Which spell it casts is flexible. It fires the spells
1775	* from a set of squares surrounding the caster, in a given direction.	1698	* from a set of squares surrounding the caster, in a given direction.
1776	*/	1699	*/
1777
1778	void	1700	void
1779	move_swarm_spell (object *op)	1701	move_swarm_spell (object *op)
1780	{	1702	{
1781	#if 0	1703	#if 0
1782	static int cardinal_adjust[9] = { -3, -2, -1, 0, 0, 0, 1, 2, 3 };	1704	static int cardinal_adjust[9] = { -3, -2, -1, 0, 0, 0, 1, 2, 3 };
1783	static int diagonal_adjust[10] = { -3, -2, -2, -1, 0, 0, 1, 2, 2, 3 };	1705	static int diagonal_adjust[10] = { -3, -2, -2, -1, 0, 0, 1, 2, 2, 3 };
1784	sint16 target_x, target_y, origin_x, origin_y;	1706	sint16 target_x, target_y, origin_x, origin_y;
1785	int adjustdir;	1707	int adjustdir;
1786	maptile *m;	1708	maptile *m;
1787	#endif	1709	#endif
1788	int basedir;
1789	object *owner;	1710	object *owner = op->env;
1790		1711
1791	owner = op->owner;	1712	if (!owner) // MUST not happen, remove when true TODO
1792	if (op->duration == 0 || owner == NULL)
1793	{	1713	{
		1714	LOG (llevError, "swarm spell found outside inventory: %s\n", op->debug_desc ());
1794	op->destroy ();	1715	op->destroy ();
1795	return;	1716	return;
1796	}	1717	}
1797		1718
		1719	if (!op->duration || !owner->is_on_map ())
		1720	{
		1721	op->drop_and_destroy ();
		1722	return;
		1723	}
		1724
1798	op->duration--;	1725	op->duration--;
1799		1726
1800	basedir = op->direction;	1727	int basedir = op->direction;
1801	if (basedir == 0)	1728	if (!basedir)
1802	{	1729	{
1803	/* spray in all directions! 8) */	1730	/* spray in all directions! 8) */
1804	basedir = rndm (1, 8);	1731	op->facing = (op->facing + op->state) & 7;
		1732	basedir = op->facing + 1;
1805	}	1733	}
1806		1734
1807	#if 0	1735	#if 0
1808	// this is bogus: it causes wrong places to be checked below	1736	// this is bogus: it causes wrong places to be checked below
1809	// (a wall 2 cells away will block the effect...) and	1737	// (a wall 2 cells away will block the effect...) and
1810	// doesn't work for SP_BULLET anyhow, so again tests the wrong	1738	// doesn't work for SP_BULLET anyhow, so again tests the wrong
1811	// space.	1739	// space.
1812	// should be fixed later, but correctness before featurs...	1740	// should be fixed later, but correctness before features...
1813	// (schmorp)	1741	// (schmorp)
1814		1742
1815	/* new offset calculation to make swarm element distribution	1743	/* new offset calculation to make swarm element distribution
1816	* more uniform	1744	* more uniform
1817	*/	1745	*/
…		…
1870	{	1798	{
1871	/* Bullet spells have a bunch more customization that needs to be done */	1799	/* Bullet spells have a bunch more customization that needs to be done */
1872	if (op->spell->subtype == SP_BULLET)	1800	if (op->spell->subtype == SP_BULLET)
1873	fire_bullet (owner, op, basedir, op->spell);	1801	fire_bullet (owner, op, basedir, op->spell);
1874	else if (op->spell->subtype == SP_MAGIC_MISSILE)	1802	else if (op->spell->subtype == SP_MAGIC_MISSILE)
1875	fire_arch_from_position (owner, op, op->x, op->y, basedir, op->spell);	1803	fire_arch_from_position (owner, op, owner->x, owner->y, basedir, op->spell);
1876	}	1804	}
1877	}	1805	}
1878
1879
1880
1881		1806
1882	/* fire_swarm:	1807	/* fire_swarm:
1883	* The following routine creates a swarm of objects. It actually	1808	* The following routine creates a swarm of objects. It actually
1884	* sets up a specific swarm object, which then fires off all	1809	* sets up a specific swarm object, which then fires off all
1885	* the parts of the swarm.	1810	* the parts of the swarm.
…		…
1888	* caster: the caster (owner, wand, rod, scroll)	1813	* caster: the caster (owner, wand, rod, scroll)
1889	* dir: the direction everything will be fired in	1814	* dir: the direction everything will be fired in
1890	* spell - the spell that is this spell.	1815	* spell - the spell that is this spell.
1891	* n: the number to be fired.	1816	* n: the number to be fired.
1892	*/	1817	*/
1893
1894	int	1818	int
1895	fire_swarm (object *op, object *caster, object *spell, int dir)	1819	fire_swarm (object *op, object *caster, object *spell, int dir)
1896	{	1820	{
1897	object *tmp;
1898	int i;
1899
1900	if (!spell->other_arch)	1821	if (!spell->other_arch)
1901	return 0;	1822	return 0;
1902		1823
1903	tmp = get_archetype (SWARM_SPELL);	1824	object *tmp = archetype::get (SWARM_SPELL);
1904	tmp->set_owner (op); /* needed so that if swarm elements kill, caster gets xp. */	1825
1905	set_spell_skill (op, caster, spell, tmp);	1826	set_spell_skill (op, caster, spell, tmp);
1906
1907	tmp->level = caster_level (caster, spell); /*needed later, to get level dep. right. */	1827	tmp->level = casting_level (caster, spell); /* needed later, to get level dep. right. */
1908	tmp->spell = arch_to_object (spell->other_arch);	1828	tmp->spell = spell->other_arch->instance ();
1909
1910	tmp->attacktype = tmp->spell->attacktype;	1829	tmp->attacktype = tmp->spell->attacktype;
1911		1830
1912	if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER)	1831	if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER)
1913	if (!tailor_god_spell (tmp, op))	1832	if (!tailor_god_spell (tmp, op))
1914	return 1;	1833	return 1;
1915		1834
1916	tmp->duration = SP_level_duration_adjust (caster, spell);	1835	tmp->duration = SP_level_duration_adjust (caster, spell);
1917	for (i = 0; i < spell->duration; i++)	1836	for (int i = 0; i < spell->duration; i++)
1918	tmp->duration += die_roll (1, 3, op, PREFER_HIGH);	1837	tmp->duration += die_roll (1, 3, op, PREFER_HIGH);
1919		1838
		1839	tmp->invisible = 1;
		1840	tmp->flag [FLAG_NO_DROP] = 1; // make sure it stays in inv, or else
1920	tmp->direction = dir;	1841	tmp->direction = dir;
1921	tmp->invisible = 1;	1842	tmp->facing = rndm (1, 8); // initial firing direction
		1843	tmp->state = rndm (4) * 2 + 1; // direction increment
1922		1844
1923	tmp->insert_at (op, op);	1845	op->insert (tmp);
		1846
1924	return 1;	1847	return 1;
1925	}	1848	}
1926
1927		1849
1928	/* See the spells documentation file for why this is its own	1850	/* See the spells documentation file for why this is its own
1929	* function.	1851	* function.
1930	*/	1852	*/
1931	int	1853	int
…		…
1936	int dam, mflags;	1858	int dam, mflags;
1937	maptile *m;	1859	maptile *m;
1938		1860
1939	dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);	1861	dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1940		1862
1941	if (!dir)	1863	if (dir)
1942	{
1943	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
1944	return 0;
1945	}	1864	{
1946
1947	x = op->x + freearr_x[dir];	1865	x = op->x + freearr_x[dir];
1948	y = op->y + freearr_y[dir];	1866	y = op->y + freearr_y[dir];
1949	m = op->map;	1867	m = op->map;
1950		1868
1951	mflags = get_map_flags (m, &m, x, y, &x, &y);	1869	mflags = get_map_flags (m, &m, x, y, &x, &y);
1952		1870
1953	if (mflags & P_OUT_OF_MAP)	1871	if (mflags & P_OUT_OF_MAP)
1954	{	1872	{
1955	new_draw_info (NDI_UNIQUE, 0, op, "Nothing is there.");	1873	new_draw_info (NDI_UNIQUE, 0, op, "Nothing is there.");
1956	return 0;	1874	return 0;
1957	}	1875	}
1958		1876
1959	if (mflags & P_IS_ALIVE && spell->attacktype)	1877	if (mflags & P_IS_ALIVE && spell->attacktype)
1960	{	1878	{
1961	for (target = GET_MAP_OB (m, x, y); target; target = target->above)	1879	for (target = GET_MAP_OB (m, x, y); target; target = target->above)
1962	if (QUERY_FLAG (target, FLAG_MONSTER))	1880	if (QUERY_FLAG (target, FLAG_MONSTER))
1963	{	1881	{
1964	/* oky doky. got a target monster. Lets make a blinding attack */	1882	/* oky doky. got a target monster. Lets make a blinding attack */
1965	if (target->head)	1883	if (target->head)
1966	target = target->head;	1884	target = target->head;
		1885
1967	(void) hit_player (target, dam, op, spell->attacktype, 1);	1886	hit_player (target, dam, op, spell->attacktype, 1);
1968	return 1; /* one success only! */	1887	return 1; /* one success only! */
		1888	}
1969	}	1889	}
1970	}
1971		1890
1972	/* no live target, perhaps a wall is in the way? */	1891	/* no live target, perhaps a wall is in the way? */
1973	if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y)))	1892	if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y)))
1974	{	1893	{
1975	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");	1894	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
1976	return 0;	1895	return 0;
		1896	}
1977	}	1897	}
1978		1898
1979	/* ok, looks groovy to just insert a new light on the map */	1899	/* ok, looks groovy to just insert a new light on the map */
1980	tmp = arch_to_object (spell->other_arch);	1900	tmp = arch_to_object (spell->other_arch);
1981	if (!tmp)	1901	if (!tmp)
1982	{	1902	{
1983	LOG (llevError, "Error: spell arch for cast_light() missing.\n");	1903	LOG (llevError, "Error: spell arch for cast_light() missing.\n");
1984	return 0;	1904	return 0;
1985	}	1905	}
		1906
1986	tmp->stats.food = spell->duration + SP_level_duration_adjust (caster, spell);	1907	tmp->stats.food = spell->duration + SP_level_duration_adjust (caster, spell);
		1908
1987	if (tmp->glow_radius)	1909	if (tmp->glow_radius)
1988	{	1910	tmp->set_glow_radius (
1989	tmp->glow_radius = spell->range + SP_level_range_adjust (caster, spell);	1911	clamp (spell->range + SP_level_range_adjust (caster, spell), 1, MAX_LIGHT_RADIUS)
1990	if (tmp->glow_radius > MAX_LIGHT_RADII)	1912	);
1991	tmp->glow_radius = MAX_LIGHT_RADII;
1992	}
1993		1913
		1914	if (dir)
1994	m->insert (tmp, x, y, op);	1915	m->insert (tmp, x, y, op);
		1916	else
		1917	caster->outer_env_or_self ()->insert (tmp);
		1918
1995	return 1;	1919	return 1;
1996	}	1920	}
1997
1998
1999
2000		1921
2001	/* cast_cause_disease: this spell looks along <dir> from the	1922	/* cast_cause_disease: this spell looks along <dir> from the
2002	* player and infects someone.	1923	* player and infects someone.
2003	* op is the player/monster, caster is the object, dir is the direction	1924	* op is the player/monster, caster is the object, dir is the direction
2004	* to cast, disease_arch is the specific disease, and type is the spell number	1925	* to cast, disease_arch is the specific disease, and type is the spell number
2005	* perhaps this should actually be in disease.c?	1926	* perhaps this should actually be in disease.c?
2006	*/	1927	*/
2007
2008	int	1928	int
2009	cast_cause_disease (object *op, object *caster, object *spell, int dir)	1929	cast_cause_disease (object *op, object *caster, object *spell, int dir)
2010	{	1930	{
2011	sint16 x, y;	1931	sint16 x, y;
2012	int i, mflags, range, dam_mod, dur_mod;	1932	int i, mflags, range, dam_mod, dur_mod;
…		…
2019	/* If casting from a scroll, no direction will be available, so refer to the	1939	/* If casting from a scroll, no direction will be available, so refer to the
2020	* direction the player is pointing.	1940	* direction the player is pointing.
2021	*/	1941	*/
2022	if (!dir)	1942	if (!dir)
2023	dir = op->facing;	1943	dir = op->facing;
		1944
2024	if (!dir)	1945	if (!dir)
2025	return 0; /* won't find anything if casting on ourself, so just return */	1946	return 0; /* won't find anything if casting on ourself, so just return */
2026		1947
2027	/* Calculate these once here */	1948	/* Calculate these once here */
2028	range = spell->range + SP_level_range_adjust (caster, spell);	1949	range = spell->range + SP_level_range_adjust (caster, spell);
…		…
2055	object *disease = arch_to_object (spell->other_arch);	1976	object *disease = arch_to_object (spell->other_arch);
2056		1977
2057	disease->set_owner (op);	1978	disease->set_owner (op);
2058	set_spell_skill (op, caster, spell, disease);	1979	set_spell_skill (op, caster, spell, disease);
2059	disease->stats.exp = 0;	1980	disease->stats.exp = 0;
2060	disease->level = caster_level (caster, spell);	1981	disease->level = casting_level (caster, spell);
2061		1982
2062	/* do level adjustments */	1983	/* do level adjustments */
2063	if (disease->stats.wc)	1984	if (disease->stats.wc)
2064	disease->stats.wc += dur_mod / 2;	1985	disease->stats.wc += dur_mod / 2;
2065		1986
2066	if (disease->magic > 0)	1987	if (disease->magic > 0)
2067	disease->magic += dur_mod / 4;	1988	disease->magic += dur_mod / 8;
2068		1989
2069	if (disease->stats.maxhp > 0)	1990	if (disease->stats.maxhp > 0)
2070	disease->stats.maxhp += dur_mod;	1991	disease->stats.maxhp += dur_mod;
2071		1992
2072	if (disease->stats.maxgrace > 0)	1993	if (disease->stats.maxgrace > 0)
…		…
2110	if (infect_object (walk, disease, 1))	2031	if (infect_object (walk, disease, 1))
2111	{	2032	{
2112	new_draw_info_format (NDI_UNIQUE, 0, op, "You inflict %s on %s!", &disease->name, &walk->name);	2033	new_draw_info_format (NDI_UNIQUE, 0, op, "You inflict %s on %s!", &disease->name, &walk->name);
2113		2034
2114	disease->destroy (); /* don't need this one anymore */	2035	disease->destroy (); /* don't need this one anymore */
2115	walk->map->insert (get_archetype (ARCH_DETECT_MAGIC), x, y, op);	2036	walk->map->insert (get_archetype ("detect_magic"), x, y, op);
2116	return 1;	2037	return 1;
2117	}	2038	}
2118		2039
2119	disease->destroy ();	2040	disease->destroy ();
2120	}	2041	}

Diff Legend

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