[ViewVC] Diff of: cvs/deliantra/server/common/button.C

Comparing deliantra/server/common/button.C (file contents):
Revision 1.5 by root, Thu Aug 31 17:54:14 2006 UTC vs.
Revision 1.54 by root, Sun Oct 11 18:18:03 2009 UTC

…		…
1	/*	1	/*
2	* static char *rcsid_button_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: button.C,v 1.5 2006/08/31 17:54:14 root Exp $";	3	*
4	*/	4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5
6	/*
7	CrossFire, A Multiplayer game for X-windows
8
9	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
10	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
11		7	*
12	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify
13	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
14	the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
15	(at your option) any later version.	11	* (at your option) any later version.
16		12	*
17	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,
18	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
19	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20	GNU General Public License for more details.	16	* GNU General Public License for more details.
21		17	*
22	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
23	along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
24	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	*
25		21	* The authors can be reached via e-mail to <support@deliantra.net>
26	The authors can be reached via e-mail at crossfire-devel@real-time.com
27	*/	22	*/
28		23
29	#include <global.h>	24	#include <global.h>
30	#include <funcpoint.h>
31		25
32	/*	26	/*
33	* This code is no longer highly inefficient 8)	27	* This code is no longer highly inefficient 8)
34	*/	28	*/
35		29
36	/*	30	/*
37	* elmex:	31	* elmex:
38	* This function takes a objectlink list with all the objects are going to be activated.	32	* This function takes a objectlink list with all the objects are going to be activated.
39	* state is a true/false flag that will actiavte objects that have FLAG_ACTIVATE_ON_PUSH/RELEASE set.	33	* state is a true/false flag that will actiavte objects that have FLAG_ACTIVATE_ON_PUSH/RELEASE set.
40	* The source argument can be 0 or the source object for this activation.	34	* The activator argument can be 0 or the source object for this activation.
		35	* the originator is the player or monster who did something.
41	*/	36	*/
42	void activate_connection_link (objectlink ol, bool state, object source = 0)	37	static void
		38	activate_connection_link (objectlink ol, int state, object activator, object *originator)
43	{	39	{
44	object *tmp = 0;
45
46	for (; ol; ol = ol->next)	40	for (; ol; ol = ol->next)
47	{	41	{
48	if (!ol->ob \|\| ol->ob->count != ol->id)	42	if (!ol->ob)
49	{	43	{
50	LOG (llevError, "Internal error in activate_connection_link (%ld).\n", ol->id);	44	LOG (llevError, "Internal error in activate_connection_link.\n");
51	continue;	45	continue;
52	}	46	}
		47
53	/* a button link object can become freed when the map is saving. As	48	/* a button link object can become freed when the map is saving. As
54	* a map is saved, objects are removed and freed, and if an object is	49	* a map is saved, objects are removed and freed, and if an object is
55	* on top of a button, this function is eventually called. If a map	50	* on top of a button, this function is eventually called. If a map
56	* is getting moved out of memory, the status of buttons and levers	51	* is getting moved out of memory, the status of buttons and levers
57	* probably isn't important - it will get sorted out when the map is	52	* probably isn't important - it will get sorted out when the map is
58	* re-loaded. As such, just exit this function if that is the case.	53	* re-loaded. As such, just exit this function if that is the case.
59	*/	54	*/
60		55
61	if (QUERY_FLAG (ol->ob, FLAG_FREED))	56	if (QUERY_FLAG (ol->ob, FLAG_FREED))
62	return;	57	return;
		58
63	tmp = ol->ob;	59	object *tmp = ol->ob;
64		60
65	/* if the criteria isn't appropriate, don't do anything */	61	/* if the criteria isn't appropriate, don't do anything */
66	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))	62	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))
67	continue;	63	continue;
		64
68	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))	65	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))
69	continue;	66	continue;
70		67
71	switch (tmp->type)	68	switch (tmp->type)
72	{	69	{
73	case GATE:	70	case GATE:
74	case HOLE:	71	case HOLE:
		72	if (!tmp->active)
		73	tmp->play_sound (tmp->sound
		74	? tmp->sound
		75	: sound_find (tmp->type == GATE ? "trigger_gate" : "trigger_hole"));
75	tmp->value = tmp->stats.maxsp ? !state : state;	76	tmp->value = tmp->stats.maxsp ? !state : state;
76	tmp->speed = 0.5;	77	tmp->set_speed (0.5);
77	update_ob_speed (tmp);
78	break;	78	break;
79		79
80	case CF_HANDLE:	80	case CF_HANDLE:
81	SET_ANIMATION (tmp,	81	SET_ANIMATION (tmp, (tmp->value = tmp->stats.maxsp ? !state : state));
82	(tmp->value =
83	tmp->stats.maxsp ? !state : state));
84	update_object (tmp, UP_OBJ_FACE);	82	update_object (tmp, UP_OBJ_FACE);
85	break;	83	break;
86		84
87	case SIGN:	85	case SIGN:
88	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)	86	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)
89	{	87	{
		88	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_sign"));
90	new_info_map (NDI_UNIQUE \| NDI_NAVY, tmp->map, tmp->msg);	89	new_info_map (NDI_UNIQUE \| NDI_NAVY, tmp->map, tmp->msg);
91	if (tmp->stats.food)	90	if (tmp->stats.food)
92	tmp->last_eat++;	91	tmp->last_eat++;
93	}	92	}
94	break;	93	break;
95		94
96	case ALTAR:	95	case ALTAR:
		96	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_altar"));
97	tmp->value = 1;	97	tmp->value = 1;
98	SET_ANIMATION (tmp, tmp->value);	98	SET_ANIMATION (tmp, tmp->value);
99	update_object (tmp, UP_OBJ_FACE);	99	update_object (tmp, UP_OBJ_FACE);
100	break;	100	break;
101		101
102	case BUTTON:	102	case BUTTON:
103	case PEDESTAL:	103	case PEDESTAL:
		104	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_button"));
104	tmp->value = state;	105	tmp->value = state;
105	SET_ANIMATION (tmp, tmp->value);	106	SET_ANIMATION (tmp, tmp->value);
106	update_object (tmp, UP_OBJ_FACE);	107	update_object (tmp, UP_OBJ_FACE);
107	break;	108	break;
108		109
109	case MOOD_FLOOR:	110	case MOOD_FLOOR:
110	do_mood_floor (tmp, source);	111	do_mood_floor (tmp, activator);
111	break;	112	break;
112		113
113	case TIMED_GATE:	114	case TIMED_GATE:
		115	if (!tmp->active)
		116	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_gate"));
		117
114	tmp->speed = tmp->arch->clone.speed;	118	tmp->set_speed (tmp->arch->speed);
115	update_ob_speed (tmp); /* original values */
116	tmp->value = tmp->arch->clone.value;	119	tmp->value = tmp->arch->value;
117	tmp->stats.sp = 1;	120	tmp->stats.sp = 1;
118	tmp->stats.hp = tmp->stats.maxhp;	121	tmp->stats.hp = tmp->stats.maxhp;
119	/* Handle multipart gates. We copy the value for the other parts	122	/* Handle multipart gates. We copy the value for the other parts
120	* from the head - this ensures that the data will consistent	123	* from the head - this ensures that the data will consistent
121	*/	124	*/
122	for (tmp = tmp->more; tmp != NULL; tmp = tmp->more)	125	for (object *part = tmp->more; part; part = part->more)
123	{	126	{
124	tmp->speed = tmp->head->speed;	127	part->value = tmp->value;
125	tmp->value = tmp->head->value;	128	part->stats.sp = tmp->stats.sp;
126	tmp->stats.sp = tmp->head->stats.sp;	129	part->stats.hp = tmp->stats.hp;
127	tmp->stats.hp = tmp->head->stats.hp;
128	update_ob_speed (tmp);	130	part->set_speed (tmp->speed);
129	}	131	}
130	break;	132	break;
131		133
132	case DIRECTOR:	134	case DIRECTOR:
133	case FIREWALL:	135	case FIREWALL:
134	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)	136	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)
135	move_firewall (tmp);	137	move_firewall (tmp);
136	else	138	else
137	{	139	{
138	if ((tmp->stats.sp += tmp->stats.maxsp) > 8) /* next direction */	140	tmp->stats.sp = absdir (tmp->stats.sp + tmp->stats.maxsp); /* next direction */
139	tmp->stats.sp = ((tmp->stats.sp - 1) % 8) + 1;
140	animate_turning (tmp);	141	animate_turning (tmp);
141	}	142	}
142	break;	143	break;
143		144
144	case TELEPORTER:	145	case TELEPORTER:
145	move_teleporter (tmp);	146	move_teleporter (tmp);
146	break;	147	break;
147		148
148	case CREATOR:	149	case CREATOR:
149	move_creator (tmp);	150	move_creator (tmp);
150	break;	151	break;
151		152
152	case TRIGGER_MARKER:	153	case TRIGGER_MARKER:
		154	//tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_marker"));
153	move_marker (tmp);	155	move_marker (tmp);
154	break;	156	break;
155		157
156	case DUPLICATOR:	158	case DUPLICATOR:
157	move_duplicator (tmp);	159	move_duplicator (tmp);
158	break;	160	break;
		161
		162	case MAPSCRIPT:
		163	cfperl_mapscript_activate (tmp, state, activator, originator);
		164	break;
159	}	165	}
160	}	166	}
161	}	167	}
162		168
163	/*	169	/*
170	* altars/pedestals/holes in the whole map.	176	* altars/pedestals/holes in the whole map.
171	* Changed the routine to loop through _all_ objects.	177	* Changed the routine to loop through _all_ objects.
172	* Better hurry with that linked list...	178	* Better hurry with that linked list...
173	*	179	*
174	*/	180	*/
175	void push_button (object *op)	181	void
		182	push_button (object op, object originator)
176	{	183	{
177	oblinkpt *obp = get_button_links (op);	184	if (oblinkpt *obp = op->find_link ())
178		185	{
179	if (!obp)	186	if (INVOKE_MAP (TRIGGER, op->map, ARG_STRING (&obp->id), ARG_INT (op->value), ARG_OBJECT (op), ARG_OBJECT (originator)))
180	return;	187	return;
181		188
182	if (INVOKE_MAP (TRIGGER, op->map, ARG_INT64(obp->value), ARG_INT(op->value)))
183	return;
184
185	activate_connection_link (obp->link, op->value, op);	189	activate_connection_link (obp->link, op->value, op, originator);
		190	}
186	}	191	}
187		192
188	/*	193	/*
189	* elmex:	194	* elmex:
190	* This activates a connection, similar to push_button (object *op) but it takes	195	* This activates a connection, similar to push_button (object *op) but it takes
191	* only a map, a connection value and a true or false flag that indicated whether	196	* only a map, a connection value and a true or false flag that indicated whether
192	* the connection was 'state' or 'released'. So that you can activate objects	197	* the connection was 'state' or 'released'. So that you can activate objects
193	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.	198	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.
194	*	199	*
195	*/	200	*/
196	void activate_connection (mapstruct *map, long connection, bool state)	201	void
		202	maptile::trigger (shstr_tmp id, int state, object activator, object originator)
197	{	203	{
198	if (INVOKE_MAP (TRIGGER, map, ARG_INT64(connection), ARG_INT(state)))	204	if (INVOKE_MAP (TRIGGER, this, ARG_STRING (&id), ARG_INT (state), ARG_OBJECT (originator)))
199	return;	205	return;
200		206
201	oblinkpt *obp = get_connection_links (map, connection);	207	if (oblinkpt *obp = find_link (id))
202	if (obp)
203	activate_connection_link (obp->link, state);	208	activate_connection_link (obp->link, state, activator, originator);
204	}	209	}
205		210
206	/*	211	/*
207	* Updates everything connected with the button op.	212	* Updates everything connected with the button op.
208	* After changing the state of a button, this function must be called	213	* After changing the state of a button, this function must be called
209	* to make sure that all gates and other buttons connected to the	214	* to make sure that all gates and other buttons connected to the
210	* button reacts to the (eventual) change of state.	215	* button reacts to the (eventual) change of state.
211	*/	216	*/
212		217	void
213	void update_button(object *op) {	218	update_button (object op, object originator)
214	object ab,tmp,*head;	219	{
215	int tot,any_down=0, old_value=op->value;	220	int any_down = 0, old_value = op->value;
216	oblinkpt *obp = 0;
217	objectlink *ol;
218		221
219	obp = get_button_links (op);	222	if (oblinkpt *obp = op->find_link ())
220	/* LOG(llevDebug, "update_button: %s (%d)\n", op->name, op->count); */
221	if (obp)
222	for (ol = obp->link; ol; ol = ol->next) {	223	for (objectlink *ol = obp->link; ol; ol = ol->next)
223	if (!ol->ob \|\| ol->ob->count != ol->id) {	224	{
		225	if (!ol->ob)
		226	{
224	LOG(llevDebug, "Internal error in update_button (%s).\n", op->name);	227	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);
225	continue;	228	continue;
226	}	229	}
		230
227	tmp = ol->ob;	231	object *tmp = ol->ob;
		232
228	if (tmp->type==BUTTON) {	233	if (tmp->type == BUTTON)
		234	{
		235	sint32 total = 0;
		236
229	for(ab=tmp->above,tot=0;ab!=NULL;ab=ab->above)	237	for (object *ab = tmp->above; ab; ab = ab->above)
230	/* Bug? The pedestal code below looks for the head of
231	* the object, this bit doesn't. I'd think we should check
232	* for head here also. Maybe it also makese sense to
233	* make the for ab=tmp->above loop common, and alter
234	* behaviour based on object within that loop?
235	*/
236
237	/* Basically, if the move_type matches that on what the	238	/* Basically, if the move_type matches that on what the
238	* button wants, we count it. The second check is so that	239	* button wants, we count it. The second check is so that
239	* objects don't move (swords, etc) will count. Note that	240	* objects who don't move (swords, etc) will count. Note that
240	* this means that more work is needed to make buttons	241	* this means that more work is needed to make buttons
241	* that are only triggered by flying objects.	242	* that are only triggered by flying objects.
242	*/	243	*/
243	if ((ab->move_type & tmp->move_on) \|\| ab->move_type==0 )	244	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)
244	tot+=ab->weight*(ab->nrof?ab->nrof:1)+ab->carrying;	245	total += ab->head_ ()->total_weight ();
245		246
246	tmp->value=(tot>=tmp->weight)?1:0;	247	tmp->value = total >= tmp->weight;
247	if(tmp->value)	248
248	any_down=1;	249	any_down = any_down \|\| tmp->value;
		250	}
249	} else if (tmp->type == PEDESTAL) {	251	else if (tmp->type == PEDESTAL)
		252	{
250	tmp->value = 0;	253	tmp->value = 0;
		254
251	for(ab=tmp->above; ab!=NULL; ab=ab->above) {	255	for (object *ab = tmp->above; ab; ab = ab->above)
252	head = ab->head ? ab->head : ab;	256	{
		257	object *head = ab->head_ ();
		258
253	/* Same note regarding move_type for buttons above apply here. */	259	/* Same note regarding move_type for buttons above apply here. */
254	if ( ((head->move_type & tmp->move_on) \|\| ab->move_type==0) &&	260	if (((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)
255	(head->race==tmp->slaying \|\|	261	&& (head->race == tmp->slaying
256	((head->type==SPECIAL_KEY) && (head->slaying==tmp->slaying)) \|\|	262	\|\| (head->type == SPECIAL_KEY && head->slaying == tmp->slaying)
257	(!strcmp (tmp->slaying, "player") &&	263	\|\| (tmp->slaying == shstr_player && head->type == PLAYER)))
258	head->type == PLAYER)))
259	tmp->value = 1;	264	tmp->value = 1;
260	}	265	}
261	if(tmp->value)	266
262	any_down=1;	267	any_down = any_down \|\| tmp->value;
263	}	268	}
264	}	269	}
		270
265	if(any_down) /* If any other buttons were down, force this to remain down */	271	if (any_down) /* If any other buttons were down, force this to remain down */
266	op->value=1;	272	op->value = 1;
267		273
		274	//LOG(llevDebug, "update_button: %s (%d, %d=%d)\n", &op->name, op->count, op->value, old_value);
		275
268	/* If this button hasn't changed, don't do anything */	276	/* If this button hasn't changed, don't do anything */
269	if (op->value != old_value) {	277	if (op->value != old_value)
		278	{
270	SET_ANIMATION(op, op->value);	279	SET_ANIMATION (op, op->value);
271	update_object(op, UP_OBJ_FACE);	280	update_object (op, UP_OBJ_FACE);
272	push_button(op); /* Make all other buttons the same */	281	push_button (op, originator); /* Make all other buttons the same */
273	}
274	}
275
276	/*
277	* Updates every button on the map (by calling update_button() for them).
278	*/
279
280	void update_buttons(mapstruct *m) {
281	objectlink *ol;
282	oblinkpt *obp;
283	for (obp = m->buttons; obp; obp = obp->next)
284	for (ol = obp->link; ol; ol = ol->next) {
285	if (!ol->ob \|\| ol->ob->count != ol->id) {
286	LOG(llevError, "Internal error in update_button (%s (%dx%d):%d, connected %ld).\n",
287	ol->ob?(const char *)ol->ob->name:"null",
288	ol->ob?ol->ob->x:-1,
289	ol->ob?ol->ob->y:-1,
290	ol->id,
291	obp->value);
292	continue;
293	}	282	}
294	if (ol->ob->type==BUTTON \|\| ol->ob->type==PEDESTAL)
295	{
296	update_button(ol->ob);
297	break;
298	}
299	}
300	}	283	}
301		284
302	void use_trigger(object *op)	285	void
		286	use_trigger (object op, object originator)
303	{	287	{
304
305	/* Toggle value */	288	/* Toggle value */
306	op->value = !op->value;	289	op->value = !op->value;
307	push_button(op);	290
		291	push_button (op, originator);
308	}	292	}
309		293
310	/*	294	/*
311	* Note: animate_object should be used instead of this,	295	* Note: animate_object should be used instead of this,
312	* but it can't handle animations in the 8 directions	296	* but it can't handle animations in the 8 directions
313	*/	297	*/
314		298	void
315	void animate_turning(object op) / only one part objects */	299	animate_turning (object op) / only one part objects */
316	{	300	{
317	if (++op->state >= NUM_ANIMATIONS(op)/8)	301	if (++op->state >= NUM_ANIMATIONS (op) / 8)
318	op->state=0;	302	op->state = 0;
319	SET_ANIMATION(op, (op->stats.sp-1) * NUM_ANIMATIONS(op) / 8 +	303	SET_ANIMATION (op, (op->stats.sp - 1) * NUM_ANIMATIONS (op) / 8 + op->state);
320	op->state);
321	update_object(op,UP_OBJ_FACE);	304	update_object (op, UP_OBJ_FACE);
322	}	305	}
323		306
324	#define ARCH_SACRIFICE(xyz) ((xyz)->slaying)	307	#define ARCH_SACRIFICE(xyz) ((xyz)->slaying)
325	#define NROF_SACRIFICE(xyz) ((uint32)(xyz)->stats.food)	308	#define NROF_SACRIFICE(xyz) ((uint32)(xyz)->stats.food)
326		309
…		…
332	*	315	*
333	* 0.93.4: Linked objects (ie, objects that are connected) can not be	316	* 0.93.4: Linked objects (ie, objects that are connected) can not be
334	* sacrificed. This fixes a bug of trying to put multiple altars/related	317	* sacrificed. This fixes a bug of trying to put multiple altars/related
335	* objects on the same space that take the same sacrifice.	318	* objects on the same space that take the same sacrifice.
336	*/	319	*/
337		320
		321	int
338	int check_altar_sacrifice (const object altar, const object sacrifice)	322	check_altar_sacrifice (object altar, object sacrifice, object *originator)
339	{	323	{
		324	if (sacrifice->flag [FLAG_UNPAID])
		325	return 0;
		326
		327	if (is_match_expr (ARCH_SACRIFICE (altar)))
		328	return match (ARCH_SACRIFICE (altar), altar, originator);
		329
340	if ( ! QUERY_FLAG (sacrifice, FLAG_ALIVE)	330	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE)
341	&& ! QUERY_FLAG (sacrifice, FLAG_IS_LINKED)	331	&& !QUERY_FLAG (sacrifice, FLAG_IS_LINKED)
342	&& sacrifice->type != PLAYER)	332	&& sacrifice->type != PLAYER)
343	{	333	{
344	if ((ARCH_SACRIFICE(altar) == sacrifice->arch->name \|\|	334	if (ARCH_SACRIFICE (altar) == shstr_money
345	ARCH_SACRIFICE(altar) == sacrifice->name \|\|
346	ARCH_SACRIFICE(altar) == sacrifice->slaying \|\|
347	(!strcmp(ARCH_SACRIFICE(altar),query_base_name(sacrifice,0))))
348	&& NROF_SACRIFICE(altar) <= (sacrifice->nrof?sacrifice->nrof:1))
349	return 1;
350	if (strcmp (ARCH_SACRIFICE(altar), "money") == 0
351	&& sacrifice->type == MONEY	335	&& sacrifice->type == MONEY
352	&& sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE(altar))	336	&& sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))
353	return 1;	337	return 1;
		338
		339	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->archname
		340	\|\| ARCH_SACRIFICE (altar) == sacrifice->name
		341	\|\| ARCH_SACRIFICE (altar) == sacrifice->slaying
		342	\|\| strstr (query_base_name (sacrifice, 0), ARCH_SACRIFICE (altar)))
		343	&& NROF_SACRIFICE (altar) <= sacrifice->number_of ())
		344	return 1;
354	}	345	}
		346
355	return 0;	347	return 0;
356	}	348	}
357
358		349
359	/*	350	/*
360	* operate_altar checks if sacrifice was accepted and removes sacrificed	351	* operate_altar checks if sacrifice was accepted and removes sacrificed
361	* objects. If sacrifice was succeed return 1 else 0. Might be better to	352	* objects. If sacrifice was succeed return 1 else 0. Might be better to
362	* call check_altar_sacrifice (above) than depend on the return value,	353	* call check_altar_sacrifice (above) than depend on the return value,
363	* since operate_altar will remove the sacrifice also.	354	* since operate_altar will remove the sacrifice also.
364	*	355	*
365	* If this function returns 1, '*sacrifice' is modified to point to the	356	* If this function returns 1, '*sacrifice' is modified to point to the
366	* remaining sacrifice, or is set to NULL if the sacrifice was used up.	357	* remaining sacrifice, or is set to NULL if the sacrifice was used up.
367	*/	358	*/
368		359	int
369	int operate_altar (object altar, object *sacrifice)	360	operate_altar (object altar, object sacrifice, object originator)
370	{	361	{
371
372	if ( ! altar->map) {	362	if (!altar->map)
		363	{
373	LOG (llevError, "BUG: operate_altar(): altar has no map\n");	364	LOG (llevError, "BUG: operate_altar(): altar has no map\n");
374	return 0;	365	return 0;
375	}	366	}
376		367
377	if (!altar->slaying \|\| altar->value)	368	if (!altar->slaying \|\| altar->value)
378	return 0;	369	return 0;
379		370
380	if ( ! check_altar_sacrifice (altar, *sacrifice))	371	if (!check_altar_sacrifice (altar, *sacrifice, originator))
381	return 0;	372	return 0;
382		373
383	/* check_altar_sacrifice should have already verified that enough money	374	/* check_altar_sacrifice should have already verified that enough money
384	* has been dropped.	375	* has been dropped.
385	*/	376	*/
386	if (!strcmp(ARCH_SACRIFICE(altar), "money")) {	377	if (ARCH_SACRIFICE (altar) == shstr_money)
		378	{
387	int number=NROF_SACRIFICE(altar) / (*sacrifice)->value;	379	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;
388		380
389	/* Round up any sacrifices. Altars don't make change either */	381	/* Round up any sacrifices. Altars don't make change either */
390	if (NROF_SACRIFICE(altar) % (*sacrifice)->value) number++;	382	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)
391	sacrifice = decrease_ob_nr (sacrifice, number);	383	number++;
		384
		385	if (!(*sacrifice)->decrease (number))
		386	*sacrifice = 0;
392	}	387	}
393	else	388	else
394	sacrifice = decrease_ob_nr (sacrifice, NROF_SACRIFICE(altar));	389	if (!(*sacrifice)->decrease (NROF_SACRIFICE (altar)))
395		390	*sacrifice = 0;
		391
396	if (altar->msg)	392	if (altar->msg)
397	new_info_map(NDI_BLACK, altar->map, altar->msg);	393	new_info_map (NDI_BLACK, altar->map, altar->msg);
		394
398	return 1;	395	return 1;
399	}	396	}
400		397
		398	void
401	void trigger_move (object op, int state) / 1 down and 0 up */	399	trigger_move (object op, int state, object originator) /* 1 down and 0 up */
402	{	400	{
403	op->stats.wc = state;	401	op->stats.wc = state;
		402
404	if (state) {	403	if (state)
405	use_trigger(op);	404	{
406	if (op->stats.exp > 0) /* check sanity */	405	use_trigger (op, originator);
407	op->speed = 1.0 / op->stats.exp;	406	op->set_speed (op->stats.exp > 0 ? 1. / op->stats.exp : 1.);
408	else
409	op->speed = 1.0;
410	update_ob_speed(op);
411	op->speed_left = -1;	407	op->speed_left = -1;
412	} else {	408	}
413	use_trigger(op);	409	else
		410	{
		411	use_trigger (op, originator);
414	op->speed = 0;	412	op->set_speed (0);
415	update_ob_speed(op);
416	}	413	}
417	}	414	}
418		415
419		416
420	/*	417	/*
…		…
427	*	424	*
428	* TRIGGER: Returns 1 if handle could be moved, 0 if not.	425	* TRIGGER: Returns 1 if handle could be moved, 0 if not.
429	*	426	*
430	* TRIGGER_BUTTON, TRIGGER_PEDESTAL: Returns 0.	427	* TRIGGER_BUTTON, TRIGGER_PEDESTAL: Returns 0.
431	*/	428	*/
		429	int
432	int check_trigger (object op, object cause)	430	check_trigger (object op, object cause, object *originator)
433	{	431	{
434	object *tmp;	432	object *tmp;
435	int push = 0, tot = 0;	433	int push = 0, tot = 0;
436	int in_movement = op->stats.wc \|\| op->speed;	434	int in_movement = op->stats.wc \|\| op->speed;
437		435
438	switch (op->type) {	436	switch (op->type)
		437	{
439	case TRIGGER_BUTTON:	438	case TRIGGER_BUTTON:
440	if (op->weight > 0) {	439	if (op->weight > 0)
441	if (cause) {
442	for (tmp = op->above; tmp; tmp = tmp->above)
443	/* Comment reproduced from update_buttons(): */
444	/* Basically, if the move_type matches that on what the
445	* button wants, we count it. The second check is so that
446	* objects that don't move (swords, etc) will count. Note that
447	* this means that more work is needed to make buttons
448	* that are only triggered by flying objects.
449	*/
450
451	if ((tmp->move_type & op->move_on) \|\| tmp->move_type==0) {
452	tot += tmp->weight * (tmp->nrof ? tmp->nrof : 1)
453	+ tmp->carrying;
454	}
455	if (tot >= op->weight)
456	push = 1;
457	if (op->stats.ac == push)
458	return 0;
459	op->stats.ac = push;
460	if (NUM_ANIMATIONS(op) > 1) {
461	SET_ANIMATION (op, push);
462	update_object (op, UP_OBJ_FACE);
463	}
464	if (in_movement \|\| ! push)
465	return 0;
466	}
467	trigger_move (op, push);
468	}	440	{
469	return 0;
470
471	case TRIGGER_PEDESTAL:
472	if (cause) {	441	if (cause)
		442	{
473	for (tmp = op->above; tmp; tmp = tmp->above) {	443	for (tmp = op->above; tmp; tmp = tmp->above)
474	object *head = tmp->head ? tmp->head : tmp;	444	/* Comment reproduced from update_buttons(): */
475		445	/* Basically, if the move_type matches that on what the
476	/* See comment in TRIGGER_BUTTON about move_types */	446	* button wants, we count it. The second check is so that
477	if (((head->move_type & op->move_on) \|\| head->move_type==0)	447	* objects that don't move (swords, etc) will count. Note that
478	&& (head->race==op->slaying \|\|	448	* this means that more work is needed to make buttons
479	(!strcmp (op->slaying, "player") && head->type == PLAYER))) {	449	* that are only triggered by flying objects.
480	push = 1;
481	break;
482	}	450	*/
483	}	451	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)
		452	tot += tmp->head_ ()->total_weight ();
		453
		454	if (tot >= op->weight)
		455	push = 1;
		456
484	if (op->stats.ac == push)	457	if (op->stats.ac == push)
485	return 0;	458	return 0;
		459
486	op->stats.ac = push;	460	op->stats.ac = push;
487	if (NUM_ANIMATIONS(op) > 1) {	461	if (NUM_ANIMATIONS (op) > 1)
		462	{
488	SET_ANIMATION (op, push);	463	SET_ANIMATION (op, push);
489	update_object (op, UP_OBJ_FACE);	464	update_object (op, UP_OBJ_FACE);
490	}	465	}
491	update_object(op,UP_OBJ_FACE);	466
492	if (in_movement \|\| ! push)	467	if (in_movement \|\| !push)
493	return 0;	468	return 0;
494	}	469	}
		470
495	trigger_move (op, push);	471	trigger_move (op, push, cause);
		472	}
		473
		474	return 0;
		475
		476	case TRIGGER_PEDESTAL:
		477	if (cause)
		478	{
		479	for (tmp = op->above; tmp; tmp = tmp->above)
		480	{
		481	object *head = tmp->head_ ();
		482
		483	/* See comment in TRIGGER_BUTTON about move_types */
		484	if (((head->move_type & op->move_on) \|\| head->move_type == 0)
		485	&& (head->race == op->slaying \|\| (op->slaying == shstr_player && head->type == PLAYER)))
		486	{
		487	push = 1;
		488	break;
		489	}
		490	}
		491
		492	if (op->stats.ac == push)
496	return 0;	493	return 0;
497		494
		495	op->stats.ac = push;
		496
		497	if (NUM_ANIMATIONS (op) > 1)
		498	{
		499	SET_ANIMATION (op, push);
		500	update_object (op, UP_OBJ_FACE);
		501	}
		502
		503	update_object (op, UP_OBJ_FACE);
		504
		505	if (in_movement \|\| !push)
		506	return 0;
		507	}
		508
		509	trigger_move (op, push, cause);
		510	return 0;
		511
498	case TRIGGER_ALTAR:	512	case TRIGGER_ALTAR:
499	if (cause) {	513	if (cause)
		514	{
500	if (in_movement)	515	if (in_movement)
501	return 0;	516	return 0;
		517
502	if (operate_altar (op, &cause)) {	518	if (operate_altar (op, &cause)) /* TODO: originator? */
503	if (NUM_ANIMATIONS(op) > 1) {
504	SET_ANIMATION (op, 1);
505	update_object(op, UP_OBJ_FACE);
506	}
507	if (op->last_sp >= 0) {
508	trigger_move (op, 1);
509	if (op->last_sp > 0)
510	op->last_sp = -op->last_sp;
511	}
512	else {
513	/* for trigger altar with last_sp, the ON/OFF
514	* status (-> +/- value) is "simulated":
515	*/
516	op->value = !op->value;
517	trigger_move (op, 1);
518	op->last_sp = -op->last_sp;
519	op->value = !op->value;
520	}
521	return cause == NULL;
522	} else {
523	return 0;
524	}	519	{
525	} else {
526	if (NUM_ANIMATIONS(op) > 1) {	520	if (NUM_ANIMATIONS (op) > 1)
		521	{
527	SET_ANIMATION (op, 0);	522	SET_ANIMATION (op, 1);
528	update_object(op, UP_OBJ_FACE);	523	update_object (op, UP_OBJ_FACE);
529	}	524	}
530		525
531	/* If trigger_altar has "last_sp > 0" set on the map,
532	* it will push the connected value only once per sacrifice.
533	* Otherwise (default), the connected value will be
534	* pushed twice: First by sacrifice, second by reset! -AV
535	*/
536	if (!op->last_sp)	526	if (op->last_sp >= 0)
		527	{
537	trigger_move (op, 0);	528	trigger_move (op, 1, cause);
		529
		530	if (op->last_sp > 0)
		531	op->last_sp = -op->last_sp;
		532	}
538	else {	533	else
539	op->stats.wc = 0;	534	{
		535	/* for trigger altar with last_sp, the ON/OFF
		536	* status (-> +/- value) is "simulated":
		537	*/
540	op->value = !op->value;	538	op->value = !op->value;
541	op->speed = 0;	539	trigger_move (op, 1, cause);
542	update_ob_speed(op);	540	op->last_sp = -op->last_sp;
		541	op->value = !op->value;
543	}	542	}
		543
		544	return cause == NULL;
544	}	545	}
		546	else
545	return 0;	547	return 0;
546
547	case TRIGGER:
548	if (cause) {
549	if (in_movement)
550	return 0;
551	push = 1;
552	}	548	}
		549	else
		550	{
553	if (NUM_ANIMATIONS(op) > 1) {	551	if (NUM_ANIMATIONS (op) > 1)
		552	{
554	SET_ANIMATION (op, push);	553	SET_ANIMATION (op, 0);
555	update_object(op, UP_OBJ_FACE);	554	update_object (op, UP_OBJ_FACE);
556	}	555	}
		556
		557	/* If trigger_altar has "last_sp > 0" set on the map,
		558	* it will push the connected value only once per sacrifice.
		559	* Otherwise (default), the connected value will be
		560	* pushed twice: First by sacrifice, second by reset! -AV
		561	*/
		562	if (!op->last_sp)
557	trigger_move (op, push);	563	trigger_move (op, 0, cause);
		564	else
		565	{
		566	op->stats.wc = 0;
		567	op->value = !op->value;
		568	op->set_speed (0);
		569	}
		570	}
		571	return 0;
		572
		573	case TRIGGER:
		574	if (cause)
		575	{
		576	if (in_movement)
558	return 1;	577	return 0;
559		578
		579	push = 1;
		580	}
		581
		582	if (NUM_ANIMATIONS (op) > 1)
		583	{
		584	SET_ANIMATION (op, push);
		585	update_object (op, UP_OBJ_FACE);
		586	}
		587
		588	trigger_move (op, push, cause);
		589	return 1;
		590
560	default:	591	default:
561	LOG(llevDebug, "Unknown trigger type: %s (%d)\n", op->name, op->type);	592	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);
562	return 0;	593	return 0;
		594	}
		595	}
		596
		597	void
		598	object::add_link (maptile *map, shstr_tmp id)
		599	{
		600	if (!map)
563	}	601	{
564	}	602	LOG (llevError, "Tried to add button-link without map.\n");
		603	return;
		604	}
565		605
566	void add_button_link(object button, mapstruct map, int connected) {	606	flag [FLAG_IS_LINKED] = true;
567	oblinkpt *obp;	607
568	objectlink *ol = get_objectlink();	608	objectlink *ol = get_objectlink ();
569
570	if (!map) {
571	LOG(llevError, "Tried to add button-link without map.\n");
572	return;
573	}
574	if (!editor) button->path_attuned = connected; /* peterm: I need this so I can rebuild
575	a connected map from a template map. */
576	/* LOG(llevDebug,"adding button %s (%d)\n", button->name, connected);*/
577
578	SET_FLAG(button,FLAG_IS_LINKED);
579
580	ol->ob = button;	609	ol->ob = this;
581	ol->id = button->count;
582		610
583	for (obp = map->buttons; obp && obp->value != connected; obp = obp->next);	611	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
584		612	if (obp->id == id)
585	if (obp) {	613	{
586	ol->next = obp->link;	614	ol->next = obp->link;
587	obp->link = ol;	615	obp->link = ol;
588	} else {	616	return;
		617	}
		618
589	obp = get_objectlinkpt();	619	oblinkpt *obp = get_objectlinkpt ();
590	obp->value = connected;	620	obp->id = id;
591		621
592	obp->next = map->buttons;	622	obp->next = map->buttons;
593	map->buttons = obp;	623	map->buttons = obp;
594	obp->link = ol;	624	obp->link = ol;
595	}
596	}	625	}
597		626
598	/*	627	/*
599	* Remove the object from the linked lists of buttons in the map.	628	* Remove the object from the linked lists of buttons in the map.
600	* This is only needed by editors.	629	* This is only needed by editors.
601	*/	630	*/
602		631	void
603	void remove_button_link(object *op) {	632	object::remove_link ()
604	oblinkpt *obp;	633	{
605	objectlink *olp, ol;	634	if (!map)
606		635	{
607	if (op->map == NULL) {
608	LOG(llevError, "remove_button_link() in object without map.\n");	636	LOG (llevError, "remove_button_link() in object without map.\n");
609	return;	637	return;
610	}	638	}
611	if (!QUERY_FLAG(op,FLAG_IS_LINKED)) {	639
		640	if (!flag [FLAG_IS_LINKED])
		641	{
612	LOG(llevError, "remove_button_linked() in unlinked object.\n");	642	LOG (llevError, "remove_button_linked() in unlinked object.\n");
613	return;	643	return;
614	}	644	}
		645
		646	flag [FLAG_IS_LINKED] = false;
		647
615	for (obp = op->map->buttons; obp; obp = obp->next)	648	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
616	for (olp = &obp->link; (ol = *olp); olp = &ol->next)	649	for (objectlink *olp = &obp->link; olp; olp = &(*olp)->next)
617	if (ol->ob == op) {	650	if ((*olp)->ob == this)
618	/* LOG(llevDebug, "Removed link %d in button %s and map %s.\n",	651	{
619	obp->value, op->name, op->map->path);	652	objectlink ol = olp;
620	*/
621	*olp = ol->next;	653	*olp = ol->next;
622	free(ol);	654	delete ol;
623	return;	655	return;
		656	}
		657
		658	LOG (llevError, "remove_button_linked(): couldn't find object.\n");
		659	}
		660
		661	/*
		662	* Updates every button on the map (by calling update_button() for them).
		663	*/
		664	void
		665	maptile::update_buttons ()
		666	{
		667	for (oblinkpt *obp = buttons; obp; obp = obp->next)
		668	for (objectlink *ol = obp->link; ol; ol = ol->next)
		669	{
		670	if (!ol->ob)
		671	{
		672	LOG (llevError, "Internal error in update_button (%s (%dx%d), connected %ld).\n",
		673	ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, &obp->id);
		674	continue;
		675	}
		676
		677	if (ol->ob->type == BUTTON \|\| ol->ob->type == PEDESTAL)
		678	{
		679	update_button (ol->ob, 0);
		680	break;
		681	}
624	}	682	}
625	LOG(llevError, "remove_button_linked(): couldn't find object.\n");
626	CLEAR_FLAG(op,FLAG_IS_LINKED);
627	}	683	}
628		684
629	/*	685	/*
630	* Gets the objectlink for this connection from the map.	686	* Gets the objectlink for this connection from the map.
631	*/	687	*/
632	oblinkpt get_connection_links (mapstruct map, long connection)	688	oblinkpt *
		689	maptile::find_link (shstr_tmp id)
633	{	690	{
634	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)	691	for (oblinkpt *obp = buttons; obp; obp = obp->next)
635	if (obp->value == connection)	692	if (obp->id == id)
636	return obp;	693	return obp;
		694
637	return 0;	695	return 0;
638	}	696	}
639		697
640	/*	698	/*
641	* Return the first objectlink in the objects linked to this one	699	* Return the first objectlink in the objects linked to this one
642	*/	700	*/
643
644	oblinkpt get_button_links(const object button) {
645	oblinkpt *obp;	701	oblinkpt *
646	objectlink *ol;	702	object::find_link () const
647		703	{
648	if (!button->map)	704	if (map)
649	return NULL;
650	for (obp = button->map->buttons; obp; obp = obp->next)	705	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
651	for (ol = obp->link; ol; ol = ol->next)	706	for (objectlink *ol = obp->link; ol; ol = ol->next)
652	if (ol->ob == button && ol->id == button->count)	707	if (ol->ob == this)
653	return obp;	708	return obp;
654	return NULL;
655	}
656		709
657	/*
658	* Made as a separate function to increase efficiency
659	*/
660
661	int get_button_value(const object *button) {
662	oblinkpt *obp;
663	objectlink *ol;
664
665	if (!button->map)
666	return 0;
667	for (obp = button->map->buttons; obp; obp = obp->next)
668	for (ol = obp->link; ol; ol = ol->next)
669	if (ol->ob == button && ol->id == button->count)
670	return obp->value;
671	return 0;	710	return 0;
672	}	711	}
673		712
674	/* This routine makes monsters who are	713	/* This routine makes monsters who are
675	* standing on the 'mood floor' change their	714	* standing on the 'mood floor' change their
…		…
677	* If floor is to be triggered must have	716	* If floor is to be triggered must have
678	* a speed of zero (default is 1 for all	717	* a speed of zero (default is 1 for all
679	* but the charm floor type).	718	* but the charm floor type).
680	* by b.t. thomas@nomad.astro.psu.edu	719	* by b.t. thomas@nomad.astro.psu.edu
681	*/	720	*/
682		721	void
683	void do_mood_floor(object op, object source) {	722	do_mood_floor (object op, object source)
684	object *tmp;	723	{
685	object *tmp2;
686
687	if (!source)	724	if (!source)
688	source = op;	725	source = op;
689		726
690	for (tmp = GET_MAP_OB(op->map, op->x, op->y); tmp; tmp=tmp->above)	727	mapspace &ms = op->ms ();
		728
		729	if (!(ms.flags () & P_IS_ALIVE))
		730	return;
		731
		732	object *tmp;
		733
		734	for (tmp = ms.top; tmp; tmp = tmp->below)
691	if (QUERY_FLAG(tmp, FLAG_MONSTER)) break;	735	if (QUERY_FLAG (tmp, FLAG_MONSTER))
		736	break;
692		737
693	/* doesn't effect players, and if there is a player on this space, won't also	738	/* doesn't effect players, and if there is a player on this space, won't also
694	* be a monster here.	739	* be a monster here.
695	*/	740	*/
		741	//TODO: have players really FLAG_MONSTER? kept it for safety
696	if (!tmp \|\| tmp->type == PLAYER) return;	742	if (!tmp \|\| tmp->type == PLAYER)
		743	return;
697		744
698	switch(op->last_sp) {	745	switch (op->last_sp)
		746	{
699	case 0: /* furious--make all monsters mad */	747	case 0: /* furious--make all monsters mad */
700	if(QUERY_FLAG(tmp, FLAG_UNAGGRESSIVE))
701	CLEAR_FLAG(tmp, FLAG_UNAGGRESSIVE);
702	if(QUERY_FLAG(tmp, FLAG_FRIENDLY)) {
703	CLEAR_FLAG(tmp, FLAG_FRIENDLY);
704	remove_friendly_object(tmp);
705	tmp->attack_movement = 0;
706	/* lots of checks here, but want to make sure we don't
707	* dereference a null value
708	*/
709	if (tmp->type == GOLEM && tmp->owner && tmp->owner->type==PLAYER &&
710	tmp->owner->contr->ranges[range_golem]==tmp) {
711	tmp->owner->contr->ranges[range_golem]=NULL;
712	tmp->owner->contr->golem_count = 0;
713	}
714	tmp->owner = 0;
715	}
716	break;
717	case 1: /* angry -- get neutral monsters mad */
718	if(QUERY_FLAG(tmp, FLAG_UNAGGRESSIVE)&&
719	!QUERY_FLAG(tmp, FLAG_FRIENDLY))
720	CLEAR_FLAG(tmp, FLAG_UNAGGRESSIVE);
721	break;
722	case 2: /* calm -- pacify unfriendly monsters */
723	if(!QUERY_FLAG(tmp, FLAG_UNAGGRESSIVE))	748	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))
		749	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
		750
		751	if (QUERY_FLAG (tmp, FLAG_FRIENDLY))
		752	{
		753	tmp->attack_movement = 0;
		754	/* lots of checks here, but want to make sure we don't
		755	* dereference a null value
		756	*/
		757	if (tmp->type == GOLEM
		758	&& tmp->owner
		759	&& tmp->owner->type == PLAYER
		760	&& tmp->owner->contr->golem == tmp)
		761	tmp->owner->contr->golem = 0;
		762
		763	tmp->owner = 0;
		764
		765	remove_friendly_object (tmp);
		766	}
		767	break;
		768
		769	case 1: /* angry -- get neutral monsters mad */
		770	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (tmp, FLAG_FRIENDLY))
		771	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
		772	break;
		773
		774	case 2: /* calm -- pacify unfriendly monsters */
724	SET_FLAG(tmp, FLAG_UNAGGRESSIVE);	775	SET_FLAG (tmp, FLAG_UNAGGRESSIVE);
725	break;	776	break;
		777
726	case 3: /* make all monsters fall asleep */	778	case 3: /* make all monsters fall asleep */
727	if(!QUERY_FLAG(tmp, FLAG_SLEEP))
728	SET_FLAG(tmp, FLAG_SLEEP);	779	SET_FLAG (tmp, FLAG_SLEEP);
729	break;	780	break;
		781
730	case 4: /* charm all monsters */	782	case 4: /* charm all monsters */
731	if (op == source) break; /* only if 'connected' */	783	if (op == source)
		784	break; /* only if 'connected' */
732		785
733	for(tmp2=get_map_ob(source->map,source->x,source->y); /* finding an owner */	786	if (object *pl = source->ms ().player ())
734	tmp2->type!=PLAYER;tmp2=tmp2->above)	787	{
735	if(tmp2->above==NULL) break;	788	tmp->set_owner (pl);
736
737	if (tmp2->type != PLAYER)
738	break;
739	set_owner(tmp,tmp2);
740	SET_FLAG(tmp,FLAG_MONSTER);	789	SET_FLAG (tmp, FLAG_MONSTER);
		790
741	tmp->stats.exp = 0;	791	tmp->stats.exp = 0;
742	SET_FLAG(tmp, FLAG_FRIENDLY);	792
743	add_friendly_object (tmp);	793	add_friendly_object (tmp);
744	tmp->attack_movement = PETMOVE;	794	tmp->attack_movement = PETMOVE;
		795	}
		796	break;
		797
		798	case 6: // kill monsters
		799	if (!QUERY_FLAG (tmp, FLAG_FRIENDLY))
745	break;	800	break;
746		801
		802	// FALL THROUGH
		803	case 5: // kill all alives
		804	if (!tmp->flag [FLAG_PRECIOUS])
		805	{
		806	archetype::get (shstr_burnout)->insert_at (tmp, source);
		807	tmp->destroy ();
		808	}
		809	break;
		810
747	default:	811	default:
748	break;	812	break;
749
750	}	813	}
751	}	814	}
752		815
753	/* this function returns the object it matches, or NULL if non.	816	/* this function returns the object it matches, or NULL if non.
754	* It will descend through containers to find the object.	817	* It will descend through containers to find the object.
755	* slaying = match object slaying flag	818	* slaying = match object slaying flag
756	* race = match object archetype name flag	819	* race = match object archetype name flag
757	* hp = match object type (excpt type '0'== PLAYER)	820	* hp = match object type (excpt type '0'== PLAYER)
758	*/	821	*/
759		822	object *
760	object * check_inv_recursive(object op, const object trig)	823	check_inv_recursive (object op, const object trig)
761	{	824	{
762	object tmp,ret=NULL;	825	object tmp, ret = NULL;
763		826
764	/* First check the object itself. */	827	/* First check the object itself. */
765	if((trig->stats.hp && (op->type == trig->stats.hp))	828	if ((trig->stats.hp && (op->type == trig->stats.hp))
766	\|\| (trig->slaying && (op->slaying == trig->slaying))	829	\|\| (trig->slaying && (op->slaying == trig->slaying))
767	\|\| (trig->race && (op->arch->name == trig->race)))	830	\|\| (trig->race && (op->arch->archname == trig->race)))
768	return op;	831	return op;
769		832
770	for(tmp=op->inv; tmp; tmp=tmp->below) {	833	for (tmp = op->inv; tmp; tmp = tmp->below)
		834	{
771	if (tmp->inv) {	835	if (tmp->inv)
		836	{
772	ret=check_inv_recursive(tmp, trig);	837	ret = check_inv_recursive (tmp, trig);
		838	if (ret)
773	if (ret) return ret;	839	return ret;
774	}	840	}
775	else if((trig->stats.hp && (tmp->type == trig->stats.hp))	841	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))
776	\|\| (trig->slaying && (tmp->slaying == trig->slaying))	842	\|\| (trig->slaying && (tmp->slaying == trig->slaying))
777	\|\| (trig->race && (tmp->arch->name == trig->race)))	843	\|\| (trig->race && (tmp->arch->archname == trig->race)))
778	return tmp;	844	return tmp;
779	}	845	}
780	return NULL;	846	return NULL;
781	}	847	}
782		848
783	/* check_inv(), a function to search the inventory,	849	/* check_inv(), a function to search the inventory,
784	* of a player and then based on a set of conditions,	850	* of a player and then based on a set of conditions,
785	* the square will activate connected items.	851	* the square will activate connected items.
786	* Monsters can't trigger this square (for now)	852	* Monsters can't trigger this square (for now)
787	* Values are: last_sp = 1/0 obj/no obj triggers	853	* Values are: last_sp = 1/0 obj/no obj triggers
788	* last_heal = 1/0 remove/dont remove obj if triggered	854	* last_heal = 1/0 remove/dont remove obj if triggered
789	* -b.t. (thomas@nomad.astro.psu.edu	855	* -b.t. (thomas@nomad.astro.psu.edu
790	*/	856	*
791		857	* Tue Dec 19 15:34:00 CET 2006 elmex: changed the function to ignore op
		858	* because the check-inventory semantic essentially only applies when
		859	* something is above the inventory checker.
		860	* The semantic prior this change was: trigger if something has moved on or off
		861	* and has a matching item. Imagine what happens if someone steps on the inventory
		862	* checker with a matching item, has it, activates the connection, throws the item
		863	* away, and then leaves the inventory checker. That would've caused an always-enabled
		864	* state in the inventory checker. This won't happen anymore now.
		865	*
		866	* Wed Jan 10 11:34:26 CET 2007 elmex: fixed this function, we now check
		867	* whether op is on this mapspace or not, because the value (1\|0) depends
		868	* on this information. also make sure to only push_button if op has
		869	* a matching item (because when we do a push_button with value=0 timed gates
		870	* will still open)! (i hope i got the semantics right this time)
		871	*
		872	*/
		873	void
792	void check_inv (object op, object trig) {	874	check_inv (object op, object trig)
793	object *match;	875	{
		876	trig->value = 0; // deactivate if none of the following conditions apply
794		877
795	if(op->type != PLAYER) return;	878	object *pl = trig->ms ().player ();
796	match = check_inv_recursive(op,trig);	879	object *match = check_inv_recursive (op, trig);
797	if (match && trig->last_sp) {	880
		881	// elmex: a note about (pl == op):
		882	// if pl == 0 then the player has left this space
		883	// if pl != 0 then a player is on this mapspace, but then
		884	// we still have to check whether it's the player that triggered
		885	// this inv-checker, because if not, then the op left this inv-checker
		886	// and we have to set the value to 0
		887
		888	if (match && trig->last_sp) // match == having
		889	{
798	if(trig->last_heal)	890	if (trig->last_heal)
799	decrease_ob(match);	891	match->decrease ();
800	use_trigger(trig);	892
		893	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
		894	push_button (trig, op);
		895	}
		896	else if (!match && !trig->last_sp) // match == not having
801	}	897	{
802	else if (!match && !trig->last_sp)	898	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
803	use_trigger(trig);	899	push_button (trig, op);
804	}
805
806
807	/* This does a minimal check of the button link consistency for object
808	* map. All it really does it much sure the object id link that is set
809	* matches what the object has.
810	*/
811	void verify_button_links(const mapstruct *map) {
812	oblinkpt *obp;
813	objectlink *ol;
814
815	if (!map) return;
816
817	for (obp = map->buttons; obp; obp = obp->next) {
818	for (ol=obp->link; ol; ol=ol->next) {
819	if (ol->id!=ol->ob->count)
820	LOG(llevError,"verify_button_links: object %s on list is corrupt (%d!=%d)\n",ol->ob->name, ol->id, ol->ob->count);
821	}
822	}	900	}
823	}	901	}
		902

Diff Legend

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

Comparing deliantra/server/common/button.C (file contents): Revision 1.5 by root, Thu Aug 31 17:54:14 2006 UTC vs. Revision 1.54 by root, Sun Oct 11 18:18:03 2009 UTC

Diff Legend

Comparing deliantra/server/common/button.C (file contents):
Revision 1.5 by root, Thu Aug 31 17:54:14 2006 UTC vs.
Revision 1.54 by root, Sun Oct 11 18:18:03 2009 UTC