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

Comparing deliantra/server/common/button.C (file contents):
Revision 1.7 by root, Sun Sep 10 16:00:23 2006 UTC vs.
Revision 1.52 by root, Thu Jan 8 04:35:03 2009 UTC

…		…
1
2	/*	1	/*
3	* static char *rcsid_button_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
4	* "$Id: button.C,v 1.7 2006/09/10 16:00:23 root Exp $";	3	*
5	*/	4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
12		7	*
13	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify
14	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
15	the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
16	(at your option) any later version.	11	* (at your option) any later version.
17		12	*
18	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,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.	16	* GNU General Public License for more details.
22		17	*
23	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
24	along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	*
26		21	* The authors can be reached via e-mail to <support@deliantra.net>
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/	22	*/
29		23
30	#include <global.h>	24	#include <global.h>
31	#include <funcpoint.h>
32		25
33	/*	26	/*
34	* This code is no longer highly inefficient 8)	27	* This code is no longer highly inefficient 8)
35	*/	28	*/
36		29
37	/*	30	/*
38	* elmex:	31	* elmex:
39	* 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.
40	* 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.
41	* 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.
42	*/	36	*/
43	void	37	static void
44	activate_connection_link (objectlink * ol, bool state, object *source = 0)	38	activate_connection_link (objectlink ol, bool state, object activator, object *originator)
45	{	39	{
46	object *tmp = 0;
47
48	for (; ol; ol = ol->next)	40	for (; ol; ol = ol->next)
49	{	41	{
50	if (!ol->ob \|\| ol->ob->count != ol->id)	42	if (!ol->ob)
51	{	43	{
52	LOG (llevError, "Internal error in activate_connection_link (%ld).\n", ol->id);	44	LOG (llevError, "Internal error in activate_connection_link.\n");
53	continue;	45	continue;
54	}	46	}
		47
55	/* 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
56	* 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
57	* 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
58	* 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
59	* 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
60	* 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.
61	*/	54	*/
62		55
63	if (QUERY_FLAG (ol->ob, FLAG_FREED))	56	if (QUERY_FLAG (ol->ob, FLAG_FREED))
64	return;	57	return;
		58
65	tmp = ol->ob;	59	object *tmp = ol->ob;
66		60
67	/* if the criteria isn't appropriate, don't do anything */	61	/* if the criteria isn't appropriate, don't do anything */
68	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))	62	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))
69	continue;	63	continue;
		64
70	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))	65	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))
71	continue;	66	continue;
72		67
73	switch (tmp->type)	68	switch (tmp->type)
74	{	69	{
75	case GATE:	70	case GATE:
76	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"));
77	tmp->value = tmp->stats.maxsp ? !state : state;	76	tmp->value = tmp->stats.maxsp ? !state : state;
78	tmp->speed = 0.5;	77	tmp->set_speed (0.5);
79	update_ob_speed (tmp);
80	break;	78	break;
81		79
82	case CF_HANDLE:	80	case CF_HANDLE:
83	SET_ANIMATION (tmp, (tmp->value = tmp->stats.maxsp ? !state : state));	81	SET_ANIMATION (tmp, (tmp->value = 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	if ((tmp->stats.sp += tmp->stats.maxsp) > 8) /* next direction */
139	tmp->stats.sp = ((tmp->stats.sp - 1) % 8) + 1;	141	tmp->stats.sp = ((tmp->stats.sp - 1) % 8) + 1;
		142
140	animate_turning (tmp);	143	animate_turning (tmp);
141	}	144	}
142	break;	145	break;
143		146
144	case TELEPORTER:	147	case TELEPORTER:
145	move_teleporter (tmp);	148	move_teleporter (tmp);
146	break;	149	break;
147		150
148	case CREATOR:	151	case CREATOR:
149	move_creator (tmp);	152	move_creator (tmp);
150	break;	153	break;
151		154
152	case TRIGGER_MARKER:	155	case TRIGGER_MARKER:
		156	//tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_marker"));
153	move_marker (tmp);	157	move_marker (tmp);
154	break;	158	break;
155		159
156	case DUPLICATOR:	160	case DUPLICATOR:
157	move_duplicator (tmp);	161	move_duplicator (tmp);
158	break;	162	break;
		163
		164	case MAPSCRIPT:
		165	cfperl_mapscript_activate (tmp, state, activator, originator);
		166	break;
159	}	167	}
160	}	168	}
161	}	169	}
162		170
163	/*	171	/*
171	* Changed the routine to loop through _all_ objects.	179	* Changed the routine to loop through _all_ objects.
172	* Better hurry with that linked list...	180	* Better hurry with that linked list...
173	*	181	*
174	*/	182	*/
175	void	183	void
176	push_button (object *op)	184	push_button (object op, object originator)
177	{	185	{
178	oblinkpt *obp = get_button_links (op);	186	if (oblinkpt *obp = op->find_link ())
179		187	{
180	if (!obp)	188	if (INVOKE_MAP (TRIGGER, op->map, ARG_STRING (&obp->id), ARG_INT (op->value), ARG_OBJECT (op), ARG_OBJECT (originator)))
181	return;	189	return;
182		190
183	if (INVOKE_MAP (TRIGGER, op->map, ARG_INT64 (obp->value), ARG_INT (op->value)))
184	return;
185
186	activate_connection_link (obp->link, op->value, op);	191	activate_connection_link (obp->link, op->value, op, originator);
		192	}
187	}	193	}
188		194
189	/*	195	/*
190	* elmex:	196	* elmex:
191	* This activates a connection, similar to push_button (object *op) but it takes	197	* This activates a connection, similar to push_button (object *op) but it takes
…		…
193	* the connection was 'state' or 'released'. So that you can activate objects	199	* the connection was 'state' or 'released'. So that you can activate objects
194	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.	200	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.
195	*	201	*
196	*/	202	*/
197	void	203	void
198	activate_connection (mapstruct *map, long connection, bool state)	204	maptile::trigger (shstr_tmp id, bool state, object activator, object originator)
199	{	205	{
200	if (INVOKE_MAP (TRIGGER, map, ARG_INT64 (connection), ARG_INT (state)))	206	if (INVOKE_MAP (TRIGGER, this, ARG_STRING (&id), ARG_INT (state), ARG_OBJECT (originator)))
201	return;	207	return;
202		208
203	oblinkpt *obp = get_connection_links (map, connection);	209	if (oblinkpt *obp = find_link (id))
204
205	if (obp)
206	activate_connection_link (obp->link, state);	210	activate_connection_link (obp->link, state, activator, originator);
207	}	211	}
208		212
209	/*	213	/*
210	* Updates everything connected with the button op.	214	* Updates everything connected with the button op.
211	* After changing the state of a button, this function must be called	215	* After changing the state of a button, this function must be called
212	* to make sure that all gates and other buttons connected to the	216	* to make sure that all gates and other buttons connected to the
213	* button reacts to the (eventual) change of state.	217	* button reacts to the (eventual) change of state.
214	*/	218	*/
215
216	void	219	void
217	update_button (object *op)	220	update_button (object op, object originator)
218	{	221	{
219	object ab, tmp, *head;
220	int tot, any_down = 0, old_value = op->value;	222	int any_down = 0, old_value = op->value;
221	oblinkpt *obp = 0;
222	objectlink *ol;
223		223
224	obp = get_button_links (op);	224	if (oblinkpt *obp = op->find_link ())
225	/* LOG(llevDebug, "update_button: %s (%d)\n", op->name, op->count); */
226	if (obp)
227	for (ol = obp->link; ol; ol = ol->next)	225	for (objectlink *ol = obp->link; ol; ol = ol->next)
228	{	226	{
229	if (!ol->ob \|\| ol->ob->count != ol->id)	227	if (!ol->ob)
230	{	228	{
231	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);	229	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);
232	continue;	230	continue;
233	}	231	}
		232
234	tmp = ol->ob;	233	object *tmp = ol->ob;
		234
235	if (tmp->type == BUTTON)	235	if (tmp->type == BUTTON)
236	{	236	{
		237	sint32 total = 0;
		238
237	for (ab = tmp->above, tot = 0; ab != NULL; ab = ab->above)	239	for (object *ab = tmp->above; ab; ab = ab->above)
238	/* Bug? The pedestal code below looks for the head of
239	* the object, this bit doesn't. I'd think we should check
240	* for head here also. Maybe it also makese sense to
241	* make the for ab=tmp->above loop common, and alter
242	* behaviour based on object within that loop?
243	*/
244
245	/* Basically, if the move_type matches that on what the	240	/* Basically, if the move_type matches that on what the
246	* button wants, we count it. The second check is so that	241	* button wants, we count it. The second check is so that
247	* objects don't move (swords, etc) will count. Note that	242	* objects who don't move (swords, etc) will count. Note that
248	* this means that more work is needed to make buttons	243	* this means that more work is needed to make buttons
249	* that are only triggered by flying objects.	244	* that are only triggered by flying objects.
250	*/	245	*/
251	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)	246	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)
252	tot += ab->weight * (ab->nrof ? ab->nrof : 1) + ab->carrying;	247	total += ab->head_ ()->total_weight ();
253		248
254	tmp->value = (tot >= tmp->weight) ? 1 : 0;	249	tmp->value = total >= tmp->weight;
255	if (tmp->value)	250
256	any_down = 1;	251	any_down = any_down \|\| tmp->value;
257	}	252	}
258	else if (tmp->type == PEDESTAL)	253	else if (tmp->type == PEDESTAL)
259	{	254	{
260	tmp->value = 0;	255	tmp->value = 0;
		256
261	for (ab = tmp->above; ab != NULL; ab = ab->above)	257	for (object *ab = tmp->above; ab; ab = ab->above)
262	{	258	{
263	head = ab->head ? ab->head : ab;	259	object *head = ab->head_ ();
		260
264	/* Same note regarding move_type for buttons above apply here. */	261	/* Same note regarding move_type for buttons above apply here. */
265	if (((head->move_type & tmp->move_on) \|\| ab->move_type == 0) &&	262	if (((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)
266	(head->race == tmp->slaying \|\|	263	&& (head->race == tmp->slaying
267	((head->type == SPECIAL_KEY) && (head->slaying == tmp->slaying)) \|\|	264	\|\| (head->type == SPECIAL_KEY && head->slaying == tmp->slaying)
268	(!strcmp (tmp->slaying, "player") && head->type == PLAYER)))	265	\|\| (tmp->slaying == shstr_player && head->type == PLAYER)))
269	tmp->value = 1;	266	tmp->value = 1;
270	}	267	}
271	if (tmp->value)	268
272	any_down = 1;	269	any_down = any_down \|\| tmp->value;
273	}	270	}
274	}	271	}
		272
275	if (any_down) /* If any other buttons were down, force this to remain down */	273	if (any_down) /* If any other buttons were down, force this to remain down */
276	op->value = 1;	274	op->value = 1;
277		275
		276	//LOG(llevDebug, "update_button: %s (%d, %d=%d)\n", &op->name, op->count, op->value, old_value);
		277
278	/* If this button hasn't changed, don't do anything */	278	/* If this button hasn't changed, don't do anything */
279	if (op->value != old_value)	279	if (op->value != old_value)
280	{	280	{
281	SET_ANIMATION (op, op->value);	281	SET_ANIMATION (op, op->value);
282	update_object (op, UP_OBJ_FACE);	282	update_object (op, UP_OBJ_FACE);
283	push_button (op); /* Make all other buttons the same */	283	push_button (op, originator); /* Make all other buttons the same */
284	}
285	}
286
287	/*
288	* Updates every button on the map (by calling update_button() for them).
289	*/
290
291	void
292	update_buttons (mapstruct *m)
293	{
294	objectlink *ol;
295	oblinkpt *obp;
296
297	for (obp = m->buttons; obp; obp = obp->next)
298	for (ol = obp->link; ol; ol = ol->next)
299	{
300	if (!ol->ob \|\| ol->ob->count != ol->id)
301	{
302	LOG (llevError, "Internal error in update_button (%s (%dx%d):%d, connected %ld).\n",
303	ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, ol->id, obp->value);
304	continue;
305	}
306	if (ol->ob->type == BUTTON \|\| ol->ob->type == PEDESTAL)
307	{
308	update_button (ol->ob);
309	break;
310	}
311	}	284	}
312	}	285	}
313		286
314	void	287	void
315	use_trigger (object *op)	288	use_trigger (object op, object originator)
316	{	289	{
317
318	/* Toggle value */	290	/* Toggle value */
319	op->value = !op->value;	291	op->value = !op->value;
		292
320	push_button (op);	293	push_button (op, originator);
321	}	294	}
322		295
323	/*	296	/*
324	* Note: animate_object should be used instead of this,	297	* Note: animate_object should be used instead of this,
325	* but it can't handle animations in the 8 directions	298	* but it can't handle animations in the 8 directions
326	*/	299	*/
327
328	void	300	void
329	animate_turning (object op) / only one part objects */	301	animate_turning (object op) / only one part objects */
330	{	302	{
331	if (++op->state >= NUM_ANIMATIONS (op) / 8)	303	if (++op->state >= NUM_ANIMATIONS (op) / 8)
332	op->state = 0;	304	op->state = 0;
…		…
349	*/	321	*/
350		322
351	int	323	int
352	check_altar_sacrifice (const object altar, const object sacrifice)	324	check_altar_sacrifice (const object altar, const object sacrifice)
353	{	325	{
354	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE) && !QUERY_FLAG (sacrifice, FLAG_IS_LINKED) && sacrifice->type != PLAYER)	326	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE)
		327	&& !QUERY_FLAG (sacrifice, FLAG_IS_LINKED)
		328	&& sacrifice->type != PLAYER)
355	{	329	{
356	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->name \|\|	330	if (ARCH_SACRIFICE (altar) == shstr_money
357	ARCH_SACRIFICE (altar) == sacrifice->name \|\|	331	&& sacrifice->type == MONEY
358	ARCH_SACRIFICE (altar) == sacrifice->slaying \|\|	332	&& sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))
359	(!strcmp (ARCH_SACRIFICE (altar), query_base_name (sacrifice, 0))))
360	&& NROF_SACRIFICE (altar) <= (sacrifice->nrof ? sacrifice->nrof : 1))
361	return 1;	333	return 1;
362	if (strcmp (ARCH_SACRIFICE (altar), "money") == 0	334
363	&& sacrifice->type == MONEY && sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))	335	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->archname
		336	\|\| ARCH_SACRIFICE (altar) == sacrifice->name
		337	\|\| ARCH_SACRIFICE (altar) == sacrifice->slaying
		338	\|\| strstr (query_base_name (sacrifice, 0), ARCH_SACRIFICE (altar)))
		339	&& NROF_SACRIFICE (altar) <= sacrifice->number_of ())
364	return 1;	340	return 1;
365	}	341	}
		342
366	return 0;	343	return 0;
367	}	344	}
368
369		345
370	/*	346	/*
371	* operate_altar checks if sacrifice was accepted and removes sacrificed	347	* operate_altar checks if sacrifice was accepted and removes sacrificed
372	* objects. If sacrifice was succeed return 1 else 0. Might be better to	348	* objects. If sacrifice was succeed return 1 else 0. Might be better to
373	* call check_altar_sacrifice (above) than depend on the return value,	349	* call check_altar_sacrifice (above) than depend on the return value,
374	* since operate_altar will remove the sacrifice also.	350	* since operate_altar will remove the sacrifice also.
375	*	351	*
376	* If this function returns 1, '*sacrifice' is modified to point to the	352	* If this function returns 1, '*sacrifice' is modified to point to the
377	* remaining sacrifice, or is set to NULL if the sacrifice was used up.	353	* remaining sacrifice, or is set to NULL if the sacrifice was used up.
378	*/	354	*/
379
380	int	355	int
381	operate_altar (object altar, object *sacrifice)	356	operate_altar (object altar, object *sacrifice)
382	{	357	{
383
384	if (!altar->map)	358	if (!altar->map)
385	{	359	{
386	LOG (llevError, "BUG: operate_altar(): altar has no map\n");	360	LOG (llevError, "BUG: operate_altar(): altar has no map\n");
387	return 0;	361	return 0;
388	}	362	}
…		…
394	return 0;	368	return 0;
395		369
396	/* check_altar_sacrifice should have already verified that enough money	370	/* check_altar_sacrifice should have already verified that enough money
397	* has been dropped.	371	* has been dropped.
398	*/	372	*/
399	if (!strcmp (ARCH_SACRIFICE (altar), "money"))	373	if (ARCH_SACRIFICE (altar) == shstr_money)
400	{	374	{
401	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;	375	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;
402		376
403	/* Round up any sacrifices. Altars don't make change either */	377	/* Round up any sacrifices. Altars don't make change either */
404	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)	378	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)
405	number++;	379	number++;
406	sacrifice = decrease_ob_nr (sacrifice, number);	380
		381	if (!(*sacrifice)->decrease (number))
		382	*sacrifice = 0;
407	}	383	}
408	else	384	else
409	sacrifice = decrease_ob_nr (sacrifice, NROF_SACRIFICE (altar));	385	if (!(*sacrifice)->decrease (NROF_SACRIFICE (altar)))
		386	*sacrifice = 0;
410		387
411	if (altar->msg)	388	if (altar->msg)
412	new_info_map (NDI_BLACK, altar->map, altar->msg);	389	new_info_map (NDI_BLACK, altar->map, altar->msg);
		390
413	return 1;	391	return 1;
414	}	392	}
415		393
416	void	394	void
417	trigger_move (object op, int state) / 1 down and 0 up */	395	trigger_move (object op, int state, object originator) /* 1 down and 0 up */
418	{	396	{
419	op->stats.wc = state;	397	op->stats.wc = state;
		398
420	if (state)	399	if (state)
421	{	400	{
422	use_trigger (op);	401	use_trigger (op, originator);
423	if (op->stats.exp > 0) /* check sanity */	402	op->set_speed (op->stats.exp > 0 ? 1. / op->stats.exp : 1.);
424	op->speed = 1.0 / op->stats.exp;
425	else
426	op->speed = 1.0;
427	update_ob_speed (op);
428	op->speed_left = -1;	403	op->speed_left = -1;
429	}	404	}
430	else	405	else
431	{	406	{
432	use_trigger (op);	407	use_trigger (op, originator);
433	op->speed = 0;	408	op->set_speed (0);
434	update_ob_speed (op);
435	}	409	}
436	}	410	}
437		411
438		412
439	/*	413	/*
…		…
455	int push = 0, tot = 0;	429	int push = 0, tot = 0;
456	int in_movement = op->stats.wc \|\| op->speed;	430	int in_movement = op->stats.wc \|\| op->speed;
457		431
458	switch (op->type)	432	switch (op->type)
459	{	433	{
460	case TRIGGER_BUTTON:	434	case TRIGGER_BUTTON:
461	if (op->weight > 0)	435	if (op->weight > 0)
462	{	436	{
463	if (cause)	437	if (cause)
464	{	438	{
465	for (tmp = op->above; tmp; tmp = tmp->above)	439	for (tmp = op->above; tmp; tmp = tmp->above)
466	/* Comment reproduced from update_buttons(): */	440	/* Comment reproduced from update_buttons(): */
467	/* Basically, if the move_type matches that on what the	441	/* Basically, if the move_type matches that on what the
468	* button wants, we count it. The second check is so that	442	* button wants, we count it. The second check is so that
469	* objects that don't move (swords, etc) will count. Note that	443	* objects that don't move (swords, etc) will count. Note that
470	* this means that more work is needed to make buttons	444	* this means that more work is needed to make buttons
471	* that are only triggered by flying objects.	445	* that are only triggered by flying objects.
		446	*/
		447	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)
		448	tot += tmp->head_ ()->total_weight ();
		449
		450	if (tot >= op->weight)
		451	push = 1;
		452
		453	if (op->stats.ac == push)
		454	return 0;
		455
		456	op->stats.ac = push;
		457	if (NUM_ANIMATIONS (op) > 1)
		458	{
		459	SET_ANIMATION (op, push);
		460	update_object (op, UP_OBJ_FACE);
		461	}
		462
		463	if (in_movement \|\| !push)
		464	return 0;
		465	}
		466
		467	trigger_move (op, push, cause);
		468	}
		469
		470	return 0;
		471
		472	case TRIGGER_PEDESTAL:
		473	if (cause)
		474	{
		475	for (tmp = op->above; tmp; tmp = tmp->above)
		476	{
		477	object *head = tmp->head_ ();
		478
		479	/* See comment in TRIGGER_BUTTON about move_types */
		480	if (((head->move_type & op->move_on) \|\| head->move_type == 0)
		481	&& (head->race == op->slaying \|\| (op->slaying == shstr_player && head->type == PLAYER)))
		482	{
		483	push = 1;
		484	break;
		485	}
		486	}
		487
		488	if (op->stats.ac == push)
		489	return 0;
		490
		491	op->stats.ac = push;
		492
		493	if (NUM_ANIMATIONS (op) > 1)
		494	{
		495	SET_ANIMATION (op, push);
		496	update_object (op, UP_OBJ_FACE);
		497	}
		498
		499	update_object (op, UP_OBJ_FACE);
		500
		501	if (in_movement \|\| !push)
		502	return 0;
		503	}
		504
		505	trigger_move (op, push, cause);
		506	return 0;
		507
		508	case TRIGGER_ALTAR:
		509	if (cause)
		510	{
		511	if (in_movement)
		512	return 0;
		513
		514	if (operate_altar (op, &cause))
		515	{
		516	if (NUM_ANIMATIONS (op) > 1)
		517	{
		518	SET_ANIMATION (op, 1);
		519	update_object (op, UP_OBJ_FACE);
		520	}
		521
		522	if (op->last_sp >= 0)
		523	{
		524	trigger_move (op, 1, cause);
		525
		526	if (op->last_sp > 0)
		527	op->last_sp = -op->last_sp;
		528	}
		529	else
		530	{
		531	/* for trigger altar with last_sp, the ON/OFF
		532	* status (-> +/- value) is "simulated":
472	*/	533	*/
473		534	op->value = !op->value;
474	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)	535	trigger_move (op, 1, cause);
475	{	536	op->last_sp = -op->last_sp;
476	tot += tmp->weight * (tmp->nrof ? tmp->nrof : 1) + tmp->carrying;	537	op->value = !op->value;
477	}
478	if (tot >= op->weight)
479	push = 1;
480	if (op->stats.ac == push)
481	return 0;
482	op->stats.ac = push;
483	if (NUM_ANIMATIONS (op) > 1)
484	{
485	SET_ANIMATION (op, push);
486	update_object (op, UP_OBJ_FACE);
487	}	538	}
488	if (in_movement \|\| !push)	539
489	return 0;	540	return cause == NULL;
490	}	541	}
491	trigger_move (op, push);
492	}	542	else
493	return 0;
494
495	case TRIGGER_PEDESTAL:
496	if (cause)
497	{
498	for (tmp = op->above; tmp; tmp = tmp->above)
499	{
500	object *head = tmp->head ? tmp->head : tmp;
501
502	/* See comment in TRIGGER_BUTTON about move_types */
503	if (((head->move_type & op->move_on) \|\| head->move_type == 0)
504	&& (head->race == op->slaying \|\| (!strcmp (op->slaying, "player") && head->type == PLAYER)))
505	{
506	push = 1;
507	break;
508	}
509	}
510	if (op->stats.ac == push)
511	return 0;	543	return 0;
512	op->stats.ac = push;	544	}
		545	else
		546	{
513	if (NUM_ANIMATIONS (op) > 1)	547	if (NUM_ANIMATIONS (op) > 1)
514	{	548	{
515	SET_ANIMATION (op, push);	549	SET_ANIMATION (op, 0);
516	update_object (op, UP_OBJ_FACE);	550	update_object (op, UP_OBJ_FACE);
517	}	551	}
518	update_object (op, UP_OBJ_FACE);
519	if (in_movement \|\| !push)
520	return 0;
521	}
522	trigger_move (op, push);
523	return 0;
524		552
525	case TRIGGER_ALTAR:
526	if (cause)
527	{
528	if (in_movement)
529	return 0;
530	if (operate_altar (op, &cause))
531	{
532	if (NUM_ANIMATIONS (op) > 1)
533	{
534	SET_ANIMATION (op, 1);
535	update_object (op, UP_OBJ_FACE);
536	}
537	if (op->last_sp >= 0)
538	{
539	trigger_move (op, 1);
540	if (op->last_sp > 0)
541	op->last_sp = -op->last_sp;
542	}
543	else
544	{
545	/* for trigger altar with last_sp, the ON/OFF
546	* status (-> +/- value) is "simulated":
547	*/
548	op->value = !op->value;
549	trigger_move (op, 1);
550	op->last_sp = -op->last_sp;
551	op->value = !op->value;
552	}
553	return cause == NULL;
554	}
555	else
556	{
557	return 0;
558	}
559	}
560	else
561	{
562	if (NUM_ANIMATIONS (op) > 1)
563	{
564	SET_ANIMATION (op, 0);
565	update_object (op, UP_OBJ_FACE);
566	}
567
568	/* If trigger_altar has "last_sp > 0" set on the map,	553	/* If trigger_altar has "last_sp > 0" set on the map,
569	* it will push the connected value only once per sacrifice.	554	* it will push the connected value only once per sacrifice.
570	* Otherwise (default), the connected value will be	555	* Otherwise (default), the connected value will be
571	* pushed twice: First by sacrifice, second by reset! -AV	556	* pushed twice: First by sacrifice, second by reset! -AV
572	*/	557	*/
573	if (!op->last_sp)	558	if (!op->last_sp)
574	trigger_move (op, 0);	559	trigger_move (op, 0, cause);
575	else	560	else
576	{	561	{
577	op->stats.wc = 0;	562	op->stats.wc = 0;
578	op->value = !op->value;	563	op->value = !op->value;
579	op->speed = 0;	564	op->set_speed (0);
580	update_ob_speed (op);
581	}	565	}
582	}	566	}
583	return 0;	567	return 0;
584		568
585	case TRIGGER:	569	case TRIGGER:
586	if (cause)	570	if (cause)
587	{	571	{
588	if (in_movement)	572	if (in_movement)
589	return 0;	573	return 0;
		574
590	push = 1;	575	push = 1;
591	}	576	}
		577
592	if (NUM_ANIMATIONS (op) > 1)	578	if (NUM_ANIMATIONS (op) > 1)
593	{	579	{
594	SET_ANIMATION (op, push);	580	SET_ANIMATION (op, push);
595	update_object (op, UP_OBJ_FACE);	581	update_object (op, UP_OBJ_FACE);
596	}	582	}
		583
597	trigger_move (op, push);	584	trigger_move (op, push, cause);
598	return 1;	585	return 1;
599		586
600	default:	587	default:
601	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);	588	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);
602	return 0;	589	return 0;
603	}	590	}
604	}	591	}
605		592
606	void	593	void
607	add_button_link (object button, mapstruct map, int connected)	594	object::add_link (maptile *map, shstr_tmp id)
608	{	595	{
609	oblinkpt *obp;
610	objectlink *ol = get_objectlink ();
611
612	if (!map)	596	if (!map)
613	{	597	{
614	LOG (llevError, "Tried to add button-link without map.\n");	598	LOG (llevError, "Tried to add button-link without map.\n");
615	return;	599	return;
616	}	600	}
617	if (!editor)
618	button->path_attuned = connected; /* peterm: I need this so I can rebuild
619	a connected map from a template map. */
620		601
621	/* LOG(llevDebug,"adding button %s (%d)\n", button->name, connected);*/	602	flag [FLAG_IS_LINKED] = true;
622		603
623	SET_FLAG (button, FLAG_IS_LINKED);	604	objectlink *ol = get_objectlink ();
624
625	ol->ob = button;	605	ol->ob = this;
626	ol->id = button->count;
627		606
628	for (obp = map->buttons; obp && obp->value != connected; obp = obp->next);	607	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
629		608	if (obp->id == id)
630	if (obp)
631	{	609	{
632	ol->next = obp->link;	610	ol->next = obp->link;
633	obp->link = ol;	611	obp->link = ol;
		612	return;
634	}	613	}
635	else	614
636	{
637	obp = get_objectlinkpt ();	615	oblinkpt *obp = get_objectlinkpt ();
638	obp->value = connected;	616	obp->id = id;
639		617
640	obp->next = map->buttons;	618	obp->next = map->buttons;
641	map->buttons = obp;	619	map->buttons = obp;
642	obp->link = ol;	620	obp->link = ol;
643	}
644	}	621	}
645		622
646	/*	623	/*
647	* Remove the object from the linked lists of buttons in the map.	624	* Remove the object from the linked lists of buttons in the map.
648	* This is only needed by editors.	625	* This is only needed by editors.
649	*/	626	*/
650
651	void	627	void
652	remove_button_link (object *op)	628	object::remove_link ()
653	{	629	{
654	oblinkpt *obp;	630	if (!map)
655	objectlink *olp, ol;
656
657	if (op->map == NULL)
658	{	631	{
659	LOG (llevError, "remove_button_link() in object without map.\n");	632	LOG (llevError, "remove_button_link() in object without map.\n");
660	return;	633	return;
661	}	634	}
662	if (!QUERY_FLAG (op, FLAG_IS_LINKED))	635
		636	if (!flag [FLAG_IS_LINKED])
663	{	637	{
664	LOG (llevError, "remove_button_linked() in unlinked object.\n");	638	LOG (llevError, "remove_button_linked() in unlinked object.\n");
665	return;	639	return;
666	}	640	}
		641
		642	flag [FLAG_IS_LINKED] = false;
		643
667	for (obp = op->map->buttons; obp; obp = obp->next)	644	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
668	for (olp = &obp->link; (ol = *olp); olp = &ol->next)	645	for (objectlink *olp = &obp->link; olp; olp = &(*olp)->next)
669	if (ol->ob == op)	646	if ((*olp)->ob == this)
670	{	647	{
671		648	objectlink ol = olp;
672	/* LOG(llevDebug, "Removed link %d in button %s and map %s.\n",
673	obp->value, op->name, op->map->path);
674	*/
675	*olp = ol->next;	649	*olp = ol->next;
676	free (ol);	650	delete ol;
677	return;	651	return;
678	}	652	}
		653
679	LOG (llevError, "remove_button_linked(): couldn't find object.\n");	654	LOG (llevError, "remove_button_linked(): couldn't find object.\n");
680	CLEAR_FLAG (op, FLAG_IS_LINKED);	655	}
		656
		657	/*
		658	* Updates every button on the map (by calling update_button() for them).
		659	*/
		660	void
		661	maptile::update_buttons ()
		662	{
		663	for (oblinkpt *obp = buttons; obp; obp = obp->next)
		664	for (objectlink *ol = obp->link; ol; ol = ol->next)
		665	{
		666	if (!ol->ob)
		667	{
		668	LOG (llevError, "Internal error in update_button (%s (%dx%d), connected %ld).\n",
		669	ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, &obp->id);
		670	continue;
		671	}
		672
		673	if (ol->ob->type == BUTTON \|\| ol->ob->type == PEDESTAL)
		674	{
		675	update_button (ol->ob, 0);
		676	break;
		677	}
		678	}
681	}	679	}
682		680
683	/*	681	/*
684	* Gets the objectlink for this connection from the map.	682	* Gets the objectlink for this connection from the map.
685	*/	683	*/
686	oblinkpt *	684	oblinkpt *
687	get_connection_links (mapstruct *map, long connection)	685	maptile::find_link (shstr_tmp id)
688	{	686	{
689	for (oblinkpt * obp = map->buttons; obp; obp = obp->next)	687	for (oblinkpt *obp = buttons; obp; obp = obp->next)
690	if (obp->value == connection)	688	if (obp->id == id)
691	return obp;	689	return obp;
		690
692	return 0;	691	return 0;
693	}	692	}
694		693
695	/*	694	/*
696	* Return the first objectlink in the objects linked to this one	695	* Return the first objectlink in the objects linked to this one
697	*/	696	*/
698
699	oblinkpt *	697	oblinkpt *
700	get_button_links (const object *button)	698	object::find_link () const
701	{	699	{
702	oblinkpt *obp;	700	if (map)
703	objectlink *ol;
704
705	if (!button->map)
706	return NULL;
707	for (obp = button->map->buttons; obp; obp = obp->next)	701	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
708	for (ol = obp->link; ol; ol = ol->next)	702	for (objectlink *ol = obp->link; ol; ol = ol->next)
709	if (ol->ob == button && ol->id == button->count)	703	if (ol->ob == this)
710	return obp;	704	return obp;
711	return NULL;
712	}
713		705
714	/*
715	* Made as a separate function to increase efficiency
716	*/
717
718	int
719	get_button_value (const object *button)
720	{
721	oblinkpt *obp;
722	objectlink *ol;
723
724	if (!button->map)
725	return 0;
726	for (obp = button->map->buttons; obp; obp = obp->next)
727	for (ol = obp->link; ol; ol = ol->next)
728	if (ol->ob == button && ol->id == button->count)
729	return obp->value;
730	return 0;	706	return 0;
731	}	707	}
732		708
733	/* This routine makes monsters who are	709	/* This routine makes monsters who are
734	* standing on the 'mood floor' change their	710	* standing on the 'mood floor' change their
…		…
736	* If floor is to be triggered must have	712	* If floor is to be triggered must have
737	* a speed of zero (default is 1 for all	713	* a speed of zero (default is 1 for all
738	* but the charm floor type).	714	* but the charm floor type).
739	* by b.t. thomas@nomad.astro.psu.edu	715	* by b.t. thomas@nomad.astro.psu.edu
740	*/	716	*/
741
742	void	717	void
743	do_mood_floor (object op, object source)	718	do_mood_floor (object op, object source)
744	{	719	{
745	object *tmp;
746	object *tmp2;
747
748	if (!source)	720	if (!source)
749	source = op;	721	source = op;
750		722
751	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)	723	mapspace &ms = op->ms ();
		724
		725	if (!(ms.flags () & P_IS_ALIVE))
		726	return;
		727
		728	object *tmp;
		729
		730	for (tmp = ms.top; tmp; tmp = tmp->below)
752	if (QUERY_FLAG (tmp, FLAG_MONSTER))	731	if (QUERY_FLAG (tmp, FLAG_MONSTER))
753	break;	732	break;
754		733
755	/* doesn't effect players, and if there is a player on this space, won't also	734	/* doesn't effect players, and if there is a player on this space, won't also
756	* be a monster here.	735	* be a monster here.
757	*/	736	*/
		737	//TODO: have players really FLAG_MONSTER? kept it for safety
758	if (!tmp \|\| tmp->type == PLAYER)	738	if (!tmp \|\| tmp->type == PLAYER)
759	return;	739	return;
760		740
761	switch (op->last_sp)	741	switch (op->last_sp)
762	{	742	{
763	case 0: /* furious--make all monsters mad */	743	case 0: /* furious--make all monsters mad */
764	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))	744	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))
765	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);	745	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
		746
766	if (QUERY_FLAG (tmp, FLAG_FRIENDLY))	747	if (QUERY_FLAG (tmp, FLAG_FRIENDLY))
767	{	748	{
768	CLEAR_FLAG (tmp, FLAG_FRIENDLY);
769	remove_friendly_object (tmp);
770	tmp->attack_movement = 0;	749	tmp->attack_movement = 0;
771	/* lots of checks here, but want to make sure we don't	750	/* lots of checks here, but want to make sure we don't
772	* dereference a null value	751	* dereference a null value
773	*/	752	*/
774	if (tmp->type == GOLEM && tmp->owner && tmp->owner->type == PLAYER && tmp->owner->contr->ranges[range_golem] == tmp)	753	if (tmp->type == GOLEM
775	{	754	&& tmp->owner
776	tmp->owner->contr->ranges[range_golem] = NULL;	755	&& tmp->owner->type == PLAYER
		756	&& tmp->owner->contr->golem == tmp)
777	tmp->owner->contr->golem_count = 0;	757	tmp->owner->contr->golem = 0;
778	}	758
779	tmp->owner = 0;	759	tmp->owner = 0;
		760
		761	remove_friendly_object (tmp);
780	}	762	}
		763	break;
		764
		765	case 1: /* angry -- get neutral monsters mad */
		766	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (tmp, FLAG_FRIENDLY))
		767	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
		768	break;
		769
		770	case 2: /* calm -- pacify unfriendly monsters */
		771	SET_FLAG (tmp, FLAG_UNAGGRESSIVE);
		772	break;
		773
		774	case 3: /* make all monsters fall asleep */
		775	SET_FLAG (tmp, FLAG_SLEEP);
		776	break;
		777
		778	case 4: /* charm all monsters */
		779	if (op == source)
		780	break; /* only if 'connected' */
		781
		782	if (object *pl = source->ms ().player ())
		783	{
		784	tmp->set_owner (pl);
		785	SET_FLAG (tmp, FLAG_MONSTER);
		786
		787	tmp->stats.exp = 0;
		788
		789	add_friendly_object (tmp);
		790	tmp->attack_movement = PETMOVE;
		791	}
		792	break;
		793
		794	case 6: // kill monsters
		795	if (!QUERY_FLAG (tmp, FLAG_FRIENDLY))
781	break;	796	break;
782	case 1: /* angry -- get neutral monsters mad */	797
783	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (tmp, FLAG_FRIENDLY))	798	// FALL THROUGH
784	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);	799	case 5: // kill all alives
		800	if (!tmp->flag [FLAG_PRECIOUS])
		801	{
		802	archetype::get (shstr_burnout)->insert_at (tmp, source);
		803	tmp->destroy ();
		804	}
785	break;	805	break;
786	case 2: /* calm -- pacify unfriendly monsters */
787	if (!QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))
788	SET_FLAG (tmp, FLAG_UNAGGRESSIVE);
789	break;
790	case 3: /* make all monsters fall asleep */
791	if (!QUERY_FLAG (tmp, FLAG_SLEEP))
792	SET_FLAG (tmp, FLAG_SLEEP);
793	break;
794	case 4: /* charm all monsters */
795	if (op == source)
796	break; /* only if 'connected' */
797		806
798	for (tmp2 = get_map_ob (source->map, source->x, source->y); /* finding an owner */
799	tmp2->type != PLAYER; tmp2 = tmp2->above)
800	if (tmp2->above == NULL)
801	break;
802
803	if (tmp2->type != PLAYER)
804	break;
805	set_owner (tmp, tmp2);
806	SET_FLAG (tmp, FLAG_MONSTER);
807	tmp->stats.exp = 0;
808	SET_FLAG (tmp, FLAG_FRIENDLY);
809	add_friendly_object (tmp);
810	tmp->attack_movement = PETMOVE;
811	break;
812
813	default:	807	default:
814	break;	808	break;
815
816	}	809	}
817	}	810	}
818		811
819	/* this function returns the object it matches, or NULL if non.	812	/* this function returns the object it matches, or NULL if non.
820	* It will descend through containers to find the object.	813	* It will descend through containers to find the object.
821	* slaying = match object slaying flag	814	* slaying = match object slaying flag
822	* race = match object archetype name flag	815	* race = match object archetype name flag
823	* hp = match object type (excpt type '0'== PLAYER)	816	* hp = match object type (excpt type '0'== PLAYER)
824	*/	817	*/
825
826	object *	818	object *
827	check_inv_recursive (object op, const object trig)	819	check_inv_recursive (object op, const object trig)
828	{	820	{
829	object tmp, ret = NULL;	821	object tmp, ret = NULL;
830		822
831	/* First check the object itself. */	823	/* First check the object itself. */
832	if ((trig->stats.hp && (op->type == trig->stats.hp))	824	if ((trig->stats.hp && (op->type == trig->stats.hp))
833	\|\| (trig->slaying && (op->slaying == trig->slaying)) \|\| (trig->race && (op->arch->name == trig->race)))	825	\|\| (trig->slaying && (op->slaying == trig->slaying))
		826	\|\| (trig->race && (op->arch->archname == trig->race)))
834	return op;	827	return op;
835		828
836	for (tmp = op->inv; tmp; tmp = tmp->below)	829	for (tmp = op->inv; tmp; tmp = tmp->below)
837	{	830	{
838	if (tmp->inv)	831	if (tmp->inv)
…		…
840	ret = check_inv_recursive (tmp, trig);	833	ret = check_inv_recursive (tmp, trig);
841	if (ret)	834	if (ret)
842	return ret;	835	return ret;
843	}	836	}
844	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))	837	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))
845	\|\| (trig->slaying && (tmp->slaying == trig->slaying)) \|\| (trig->race && (tmp->arch->name == trig->race)))	838	\|\| (trig->slaying && (tmp->slaying == trig->slaying))
		839	\|\| (trig->race && (tmp->arch->archname == trig->race)))
846	return tmp;	840	return tmp;
847	}	841	}
848	return NULL;	842	return NULL;
849	}	843	}
850		844
…		…
853	* the square will activate connected items.	847	* the square will activate connected items.
854	* Monsters can't trigger this square (for now)	848	* Monsters can't trigger this square (for now)
855	* Values are: last_sp = 1/0 obj/no obj triggers	849	* Values are: last_sp = 1/0 obj/no obj triggers
856	* last_heal = 1/0 remove/dont remove obj if triggered	850	* last_heal = 1/0 remove/dont remove obj if triggered
857	* -b.t. (thomas@nomad.astro.psu.edu	851	* -b.t. (thomas@nomad.astro.psu.edu
858	*/	852	*
859		853	* Tue Dec 19 15:34:00 CET 2006 elmex: changed the function to ignore op
		854	* because the check-inventory semantic essentially only applies when
		855	* something is above the inventory checker.
		856	* The semantic prior this change was: trigger if something has moved on or off
		857	* and has a matching item. Imagine what happens if someone steps on the inventory
		858	* checker with a matching item, has it, activates the connection, throws the item
		859	* away, and then leaves the inventory checker. That would've caused an always-enabled
		860	* state in the inventory checker. This won't happen anymore now.
		861	*
		862	* Wed Jan 10 11:34:26 CET 2007 elmex: fixed this function, we now check
		863	* whether op is on this mapspace or not, because the value (1\|0) depends
		864	* on this information. also make sure to only push_button if op has
		865	* a matching item (because when we do a push_button with value=0 timed gates
		866	* will still open)! (i hope i got the semantics right this time)
		867	*
		868	*/
860	void	869	void
861	check_inv (object op, object trig)	870	check_inv (object op, object trig)
862	{	871	{
863	object *match;	872	trig->value = 0; // deactivate if none of the following conditions apply
864		873
865	if (op->type != PLAYER)	874	object *pl = trig->ms ().player ();
866	return;
867	match = check_inv_recursive (op, trig);	875	object *match = check_inv_recursive (op, trig);
		876
		877	// elmex: a note about (pl == op):
		878	// if pl == 0 then the player has left this space
		879	// if pl != 0 then a player is on this mapspace, but then
		880	// we still have to check whether it's the player that triggered
		881	// this inv-checker, because if not, then the op left this inv-checker
		882	// and we have to set the value to 0
		883
868	if (match && trig->last_sp)	884	if (match && trig->last_sp) // match == having
869	{	885	{
870	if (trig->last_heal)	886	if (trig->last_heal)
871	decrease_ob (match);	887	match->decrease ();
872	use_trigger (trig);
873	}
874	else if (!match && !trig->last_sp)
875	use_trigger (trig);
876	}
877		888
878		889	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
879	/* This does a minimal check of the button link consistency for object	890	push_button (trig, op);
880	* map. All it really does it much sure the object id link that is set
881	* matches what the object has.
882	*/
883	void
884	verify_button_links (const mapstruct *map)
885	{
886	oblinkpt *obp;
887	objectlink *ol;
888
889	if (!map)
890	return;
891
892	for (obp = map->buttons; obp; obp = obp->next)
893	{	891	}
894	for (ol = obp->link; ol; ol = ol->next)	892	else if (!match && !trig->last_sp) // match == not having
895	{
896	if (ol->id != ol->ob->count)
897	LOG (llevError, "verify_button_links: object %s on list is corrupt (%d!=%d)\n", &ol->ob->name, ol->id, ol->ob->count);
898	}
899	}	893	{
		894	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
		895	push_button (trig, op);
		896	}
900	}	897	}
		898

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Comparing deliantra/server/common/button.C (file contents): Revision 1.7 by root, Sun Sep 10 16:00:23 2006 UTC vs. Revision 1.52 by root, Thu Jan 8 04:35:03 2009 UTC

Diff Legend

Comparing deliantra/server/common/button.C (file contents):
Revision 1.7 by root, Sun Sep 10 16:00:23 2006 UTC vs.
Revision 1.52 by root, Thu Jan 8 04:35:03 2009 UTC