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

Comparing deliantra/server/common/button.C (file contents):
Revision 1.9 by root, Wed Sep 13 23:42:23 2006 UTC vs.
Revision 1.58 by root, Thu Oct 15 21:40:42 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 1.9 2006/09/13 23:42:23 root Exp $";	3	*
5	*/	4	* Copyright (©) 2005,2006,2007,2008,2009 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 it under
14	it under the terms of the GNU General Public License as published by	9	* the terms of the Affero GNU General Public License as published by the
15	the Free Software Foundation; either version 2 of the License, or	10	* Free Software Foundation, either version 3 of the License, or (at your
16	(at your option) any later version.	11	* 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 Affero GNU General Public License
24	along with this program; if not, write to the Free Software	19	* and the GNU General Public License along with this program. If not, see
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	* <http://www.gnu.org/licenses/>.
26		21	*
27	The authors can be reached via e-mail at crossfire-devel@real-time.com	22	* The authors can be reached via e-mail to <support@deliantra.net>
28	*/	23	*/
29		24
30	#include <global.h>	25	#include <global.h>
31	#include <funcpoint.h>
32		26
33	/*	27	/*
34	* This code is no longer highly inefficient 8)	28	* This code is no longer highly inefficient 8)
35	*/	29	*/
36		30
37	/*	31	/*
38	* elmex:	32	* elmex:
39	* This function takes a objectlink list with all the objects are going to be activated.	33	* 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.	34	* 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.	35	* The activator argument can be 0 or the source object for this activation.
		36	* the originator is the player or monster who did something.
42	*/	37	*/
43	void	38	static void
44	activate_connection_link (objectlink * ol, bool state, object *source = 0)	39	activate_connection_link (objectlink ol, int state, object activator, object *originator)
45	{	40	{
46	object *tmp = 0;
47
48	for (; ol; ol = ol->next)	41	for (; ol; ol = ol->next)
49	{	42	{
50	if (!ol->ob \|\| ol->ob->count != ol->id)	43	if (!ol->ob)
51	{	44	{
52	LOG (llevError, "Internal error in activate_connection_link (%ld).\n", ol->id);	45	LOG (llevError, "Internal error in activate_connection_link.\n");
53	continue;	46	continue;
54	}	47	}
		48
55	/* a button link object can become freed when the map is saving. As	49	/* 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	50	* 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	51	* 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	52	* 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	53	* 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.	54	* re-loaded. As such, just exit this function if that is the case.
61	*/	55	*/
62		56
63	if (QUERY_FLAG (ol->ob, FLAG_FREED))	57	if (QUERY_FLAG (ol->ob, FLAG_FREED))
64	return;	58	return;
		59
65	tmp = ol->ob;	60	object *tmp = ol->ob;
66		61
67	/* if the criteria isn't appropriate, don't do anything */	62	/* if the criteria isn't appropriate, don't do anything */
68	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))	63	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))
69	continue;	64	continue;
		65
70	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))	66	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))
71	continue;	67	continue;
72		68
73	switch (tmp->type)	69	switch (tmp->type)
74	{	70	{
75	case GATE:	71	case GATE:
76	case HOLE:	72	case HOLE:
		73	if (!tmp->active)
		74	tmp->play_sound (tmp->sound
		75	? tmp->sound
		76	: sound_find (tmp->type == GATE ? "trigger_gate" : "trigger_hole"));
77	tmp->value = tmp->stats.maxsp ? !state : state;	77	tmp->value = tmp->stats.maxsp ? !state : state;
78	tmp->speed = 0.5;	78	tmp->set_speed (0.5);
79	update_ob_speed (tmp);
80	break;	79	break;
81		80
82	case CF_HANDLE:	81	case T_HANDLE:
83	SET_ANIMATION (tmp, (tmp->value = tmp->stats.maxsp ? !state : state));	82	SET_ANIMATION (tmp, (tmp->value = tmp->stats.maxsp ? !state : state));
84	update_object (tmp, UP_OBJ_FACE);	83	update_object (tmp, UP_OBJ_FACE);
85	break;	84	break;
86		85
87	case SIGN:	86	case SIGN:
88	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)	87	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)
89	{	88	{
		89	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_sign"));
90	new_info_map (NDI_UNIQUE \| NDI_NAVY, tmp->map, tmp->msg);	90	new_info_map (NDI_UNIQUE \| NDI_NAVY, tmp->map, tmp->msg);
91	if (tmp->stats.food)	91	if (tmp->stats.food)
92	tmp->last_eat++;	92	tmp->last_eat++;
93	}	93	}
94	break;	94	break;
95		95
96	case ALTAR:	96	case ALTAR:
		97	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_altar"));
97	tmp->value = 1;	98	tmp->value = 1;
98	SET_ANIMATION (tmp, tmp->value);	99	SET_ANIMATION (tmp, tmp->value);
99	update_object (tmp, UP_OBJ_FACE);	100	update_object (tmp, UP_OBJ_FACE);
100	break;	101	break;
101		102
102	case BUTTON:	103	case BUTTON:
103	case PEDESTAL:	104	case PEDESTAL:
		105	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_button"));
104	tmp->value = state;	106	tmp->value = state;
105	SET_ANIMATION (tmp, tmp->value);	107	SET_ANIMATION (tmp, tmp->value);
106	update_object (tmp, UP_OBJ_FACE);	108	update_object (tmp, UP_OBJ_FACE);
107	break;	109	break;
108		110
109	case MOOD_FLOOR:	111	case MOOD_FLOOR:
110	do_mood_floor (tmp, source);	112	do_mood_floor (tmp, activator);
111	break;	113	break;
112		114
113	case TIMED_GATE:	115	case TIMED_GATE:
		116	if (!tmp->active)
		117	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_gate"));
		118
114	tmp->speed = tmp->arch->clone.speed;	119	tmp->set_speed (tmp->arch->speed);
115	update_ob_speed (tmp); /* original values */
116	tmp->value = tmp->arch->clone.value;	120	tmp->value = tmp->arch->value;
117	tmp->stats.sp = 1;	121	tmp->stats.sp = 1;
118	tmp->stats.hp = tmp->stats.maxhp;	122	tmp->stats.hp = tmp->stats.maxhp;
119	/* Handle multipart gates. We copy the value for the other parts	123	/* Handle multipart gates. We copy the value for the other parts
120	* from the head - this ensures that the data will consistent	124	* from the head - this ensures that the data will consistent
121	*/	125	*/
122	for (tmp = tmp->more; tmp != NULL; tmp = tmp->more)	126	for (object *part = tmp->more; part; part = part->more)
123	{	127	{
124	tmp->speed = tmp->head->speed;	128	part->value = tmp->value;
125	tmp->value = tmp->head->value;	129	part->stats.sp = tmp->stats.sp;
126	tmp->stats.sp = tmp->head->stats.sp;	130	part->stats.hp = tmp->stats.hp;
127	tmp->stats.hp = tmp->head->stats.hp;
128	update_ob_speed (tmp);	131	part->set_speed (tmp->speed);
129	}	132	}
130	break;	133	break;
131		134
132	case DIRECTOR:	135	case DIRECTOR:
133	case FIREWALL:	136	case FIREWALL:
134	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)	137	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)
135	move_firewall (tmp);	138	move_firewall (tmp);
136	else	139	else
137	{	140	{
138	if ((tmp->stats.sp += tmp->stats.maxsp) > 8) /* next direction */	141	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);	142	animate_turning (tmp);
141	}	143	}
142	break;	144	break;
143		145
144	case TELEPORTER:	146	case TELEPORTER:
145	move_teleporter (tmp);	147	move_teleporter (tmp);
146	break;	148	break;
147		149
148	case CREATOR:	150	case CREATOR:
149	move_creator (tmp);	151	move_creator (tmp);
150	break;	152	break;
151		153
152	case TRIGGER_MARKER:	154	case TRIGGER_MARKER:
		155	//tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_marker"));
153	move_marker (tmp);	156	move_marker (tmp);
154	break;	157	break;
155		158
156	case DUPLICATOR:	159	case DUPLICATOR:
157	move_duplicator (tmp);	160	move_duplicator (tmp);
158	break;	161	break;
		162
		163	case MAPSCRIPT:
		164	cfperl_mapscript_activate (tmp, state, activator, originator);
		165	break;
159	}	166	}
160	}	167	}
161	}	168	}
162		169
163	/*	170	/*
171	* Changed the routine to loop through _all_ objects.	178	* Changed the routine to loop through _all_ objects.
172	* Better hurry with that linked list...	179	* Better hurry with that linked list...
173	*	180	*
174	*/	181	*/
175	void	182	void
176	push_button (object *op)	183	push_button (object op, object originator)
177	{	184	{
178	oblinkpt *obp = get_button_links (op);	185	if (oblinkpt *obp = op->find_link ())
179		186	{
180	if (!obp)	187	if (INVOKE_MAP (TRIGGER, op->map, ARG_STRING (&obp->id), ARG_INT (op->value), ARG_OBJECT (op), ARG_OBJECT (originator)))
181	return;	188	return;
182		189
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);	190	activate_connection_link (obp->link, op->value, op, originator);
		191	}
187	}	192	}
188		193
189	/*	194	/*
190	* elmex:	195	* elmex:
191	* This activates a connection, similar to push_button (object *op) but it takes	196	* 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	198	* the connection was 'state' or 'released'. So that you can activate objects
194	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.	199	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.
195	*	200	*
196	*/	201	*/
197	void	202	void
198	activate_connection (mapstruct *map, long connection, bool state)	203	maptile::trigger (shstr_tmp id, int state, object activator, object originator)
199	{	204	{
200	if (INVOKE_MAP (TRIGGER, map, ARG_INT64 (connection), ARG_INT (state)))	205	if (INVOKE_MAP (TRIGGER, this, ARG_STRING (&id), ARG_INT (state), ARG_OBJECT (originator)))
201	return;	206	return;
202		207
203	oblinkpt *obp = get_connection_links (map, connection);	208	if (oblinkpt *obp = find_link (id))
204
205	if (obp)
206	activate_connection_link (obp->link, state);	209	activate_connection_link (obp->link, state, activator, originator);
207	}	210	}
208		211
209	/*	212	/*
210	* Updates everything connected with the button op.	213	* Updates everything connected with the button op.
211	* After changing the state of a button, this function must be called	214	* 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	215	* to make sure that all gates and other buttons connected to the
213	* button reacts to the (eventual) change of state.	216	* button reacts to the (eventual) change of state.
214	*/	217	*/
215
216	void	218	void
217	update_button (object *op)	219	update_button (object op, object originator)
218	{	220	{
219	object ab, tmp, *head;
220	int tot, any_down = 0, old_value = op->value;	221	int any_down = 0, old_value = op->value;
221	oblinkpt *obp = 0;
222	objectlink *ol;
223		222
224	obp = get_button_links (op);	223	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)	224	for (objectlink *ol = obp->link; ol; ol = ol->next)
228	{	225	{
229	if (!ol->ob \|\| ol->ob->count != ol->id)	226	if (!ol->ob)
230	{	227	{
231	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);	228	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);
232	continue;	229	continue;
233	}	230	}
		231
234	tmp = ol->ob;	232	object *tmp = ol->ob;
		233
235	if (tmp->type == BUTTON)	234	if (tmp->type == BUTTON)
236	{	235	{
		236	sint32 total = 0;
		237
237	for (ab = tmp->above, tot = 0; ab != NULL; ab = ab->above)	238	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	239	/* Basically, if the move_type matches that on what the
246	* button wants, we count it. The second check is so that	240	* button wants, we count it. The second check is so that
247	* objects don't move (swords, etc) will count. Note that	241	* objects who don't move (swords, etc) will count. Note that
248	* this means that more work is needed to make buttons	242	* this means that more work is needed to make buttons
249	* that are only triggered by flying objects.	243	* that are only triggered by flying objects.
250	*/	244	*/
251	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)	245	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)
252	tot += ab->weight * (ab->nrof ? ab->nrof : 1) + ab->carrying;	246	total += ab->head_ ()->total_weight ();
253		247
254	tmp->value = (tot >= tmp->weight) ? 1 : 0;	248	tmp->value = total >= tmp->weight;
255	if (tmp->value)	249
256	any_down = 1;	250	any_down = any_down \|\| tmp->value;
257	}	251	}
258	else if (tmp->type == PEDESTAL)	252	else if (tmp->type == PEDESTAL)
259	{	253	{
		254	bool is_match = is_match_expr (tmp->slaying);
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))
		263	if (is_match
		264	? match (tmp->slaying, head, tmp, originator)
266	(head->race == tmp->slaying \|\|	265	: (head->race == tmp->slaying
267	((head->type == SPECIAL_KEY) && (head->slaying == tmp->slaying)) \|\|	266	\|\| (head->type == SPECIAL_KEY && head->slaying == tmp->slaying)
268	(!strcmp (tmp->slaying, "player") && head->type == PLAYER)))	267	\|\| (tmp->slaying == shstr_player && head->type == PLAYER)))
		268	{
269	tmp->value = 1;	269	tmp->value = 1;
		270	break;
		271	}
270	}	272	}
271	if (tmp->value)	273
272	any_down = 1;	274	any_down = any_down \|\| tmp->value;
273	}	275	}
274	}	276	}
		277
275	if (any_down) /* If any other buttons were down, force this to remain down */	278	if (any_down) /* If any other buttons were down, force this to remain down */
276	op->value = 1;	279	op->value = 1;
277		280
		281	//LOG(llevDebug, "update_button: %s (%d, %d=%d)\n", &op->name, op->count, op->value, old_value);
		282
278	/* If this button hasn't changed, don't do anything */	283	/* If this button hasn't changed, don't do anything */
279	if (op->value != old_value)	284	if (op->value != old_value)
280	{	285	{
281	SET_ANIMATION (op, op->value);	286	SET_ANIMATION (op, op->value);
282	update_object (op, UP_OBJ_FACE);	287	update_object (op, UP_OBJ_FACE);
283	push_button (op); /* Make all other buttons the same */	288	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	}	289	}
312	}	290	}
313		291
314	void	292	void
315	use_trigger (object *op)	293	use_trigger (object op, object originator)
316	{	294	{
317
318	/* Toggle value */	295	/* Toggle value */
319	op->value = !op->value;	296	op->value = !op->value;
		297
320	push_button (op);	298	push_button (op, originator);
321	}	299	}
322		300
323	/*	301	/*
324	* Note: animate_object should be used instead of this,	302	* Note: animate_object should be used instead of this,
325	* but it can't handle animations in the 8 directions	303	* but it can't handle animations in the 8 directions
326	*/	304	*/
327
328	void	305	void
329	animate_turning (object op) / only one part objects */	306	animate_turning (object op) / only one part objects */
330	{	307	{
331	if (++op->state >= NUM_ANIMATIONS (op) / 8)	308	if (++op->state >= NUM_ANIMATIONS (op) / 8)
332	op->state = 0;	309	op->state = 0;
…		…
347	* sacrificed. This fixes a bug of trying to put multiple altars/related	324	* sacrificed. This fixes a bug of trying to put multiple altars/related
348	* objects on the same space that take the same sacrifice.	325	* objects on the same space that take the same sacrifice.
349	*/	326	*/
350		327
351	int	328	int
352	check_altar_sacrifice (const object altar, const object sacrifice)	329	check_altar_sacrifice (object altar, object sacrifice, object *originator)
353	{	330	{
354	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE) && !QUERY_FLAG (sacrifice, FLAG_IS_LINKED) && sacrifice->type != PLAYER)	331	if (sacrifice->flag [FLAG_UNPAID])
		332	return 0;
		333
		334	if (is_match_expr (ARCH_SACRIFICE (altar)))
		335	return match (ARCH_SACRIFICE (altar), altar, originator);
		336
		337	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE)
		338	&& !QUERY_FLAG (sacrifice, FLAG_IS_LINKED)
		339	&& sacrifice->type != PLAYER)
355	{	340	{
356	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->name \|\|	341	if (ARCH_SACRIFICE (altar) == shstr_money
357	ARCH_SACRIFICE (altar) == sacrifice->name \|\|	342	&& sacrifice->type == MONEY
358	ARCH_SACRIFICE (altar) == sacrifice->slaying \|\|	343	&& 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;	344	return 1;
362	if (strcmp (ARCH_SACRIFICE (altar), "money") == 0	345
363	&& sacrifice->type == MONEY && sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))	346	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->archname
		347	\|\| ARCH_SACRIFICE (altar) == sacrifice->name
		348	\|\| ARCH_SACRIFICE (altar) == sacrifice->slaying
		349	\|\| strstr (query_base_name (sacrifice, 0), ARCH_SACRIFICE (altar)))
		350	&& NROF_SACRIFICE (altar) <= sacrifice->number_of ())
364	return 1;	351	return 1;
365	}	352	}
		353
366	return 0;	354	return 0;
367	}	355	}
368		356
369	/*	357	/*
370	* operate_altar checks if sacrifice was accepted and removes sacrificed	358	* operate_altar checks if sacrifice was accepted and removes sacrificed
…		…
374	*	362	*
375	* If this function returns 1, '*sacrifice' is modified to point to the	363	* If this function returns 1, '*sacrifice' is modified to point to the
376	* remaining sacrifice, or is set to NULL if the sacrifice was used up.	364	* remaining sacrifice, or is set to NULL if the sacrifice was used up.
377	*/	365	*/
378	int	366	int
379	operate_altar (object altar, object *sacrifice)	367	operate_altar (object altar, object sacrifice, object originator)
380	{	368	{
381	if (!altar->map)	369	if (!altar->map)
382	{	370	{
383	LOG (llevError, "BUG: operate_altar(): altar has no map\n");	371	LOG (llevError, "BUG: operate_altar(): altar has no map\n");
384	return 0;	372	return 0;
385	}	373	}
386		374
387	if (!altar->slaying \|\| altar->value)	375	if (!altar->slaying \|\| altar->value)
388	return 0;	376	return 0;
389		377
390	if (!check_altar_sacrifice (altar, *sacrifice))	378	if (!check_altar_sacrifice (altar, *sacrifice, originator))
391	return 0;	379	return 0;
392		380
393	/* check_altar_sacrifice should have already verified that enough money	381	/* check_altar_sacrifice should have already verified that enough money
394	* has been dropped.	382	* has been dropped.
395	*/	383	*/
396	if (!strcmp (ARCH_SACRIFICE (altar), "money"))	384	if (ARCH_SACRIFICE (altar) == shstr_money)
397	{	385	{
398	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;	386	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;
399		387
400	/* Round up any sacrifices. Altars don't make change either */	388	/* Round up any sacrifices. Altars don't make change either */
401	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)	389	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)
402	number++;	390	number++;
403		391
404	sacrifice = decrease_ob_nr (sacrifice, number);	392	if (!(*sacrifice)->decrease (number))
		393	*sacrifice = 0;
405	}	394	}
406	else	395	else
407	sacrifice = decrease_ob_nr (sacrifice, NROF_SACRIFICE (altar));	396	if (!(*sacrifice)->decrease (NROF_SACRIFICE (altar)))
		397	*sacrifice = 0;
408		398
409	if (altar->msg)	399	if (altar->msg)
410	new_info_map (NDI_BLACK, altar->map, altar->msg);	400	new_info_map (NDI_BLACK, altar->map, altar->msg);
411		401
412	return 1;	402	return 1;
413	}	403	}
414		404
415	void	405	void
416	trigger_move (object op, int state) / 1 down and 0 up */	406	trigger_move (object op, int state, object originator) /* 1 down and 0 up */
417	{	407	{
418	op->stats.wc = state;	408	op->stats.wc = state;
		409
419	if (state)	410	if (state)
420	{	411	{
421	use_trigger (op);	412	use_trigger (op, originator);
422	if (op->stats.exp > 0) /* check sanity */	413	op->set_speed (op->stats.exp > 0 ? 1. / op->stats.exp : 1.);
423	op->speed = 1.0 / op->stats.exp;
424	else
425	op->speed = 1.0;
426	update_ob_speed (op);
427	op->speed_left = -1;	414	op->speed_left = -1;
428	}	415	}
429	else	416	else
430	{	417	{
431	use_trigger (op);	418	use_trigger (op, originator);
432	op->speed = 0;	419	op->set_speed (0);
433	update_ob_speed (op);
434	}	420	}
435	}	421	}
436		422
437		423
438	/*	424	/*
…		…
446	* TRIGGER: Returns 1 if handle could be moved, 0 if not.	432	* TRIGGER: Returns 1 if handle could be moved, 0 if not.
447	*	433	*
448	* TRIGGER_BUTTON, TRIGGER_PEDESTAL: Returns 0.	434	* TRIGGER_BUTTON, TRIGGER_PEDESTAL: Returns 0.
449	*/	435	*/
450	int	436	int
451	check_trigger (object op, object cause)	437	check_trigger (object op, object cause, object *originator)
452	{	438	{
453	object *tmp;	439	object *tmp;
454	int push = 0, tot = 0;	440	int push = 0, tot = 0;
455	int in_movement = op->stats.wc \|\| op->speed;	441	int in_movement = op->stats.wc \|\| op->speed;
456		442
457	switch (op->type)	443	switch (op->type)
458	{	444	{
459	case TRIGGER_BUTTON:	445	case TRIGGER_BUTTON:
460	if (op->weight > 0)	446	if (op->weight > 0)
461	{	447	{
462	if (cause)	448	if (cause)
463	{	449	{
464	for (tmp = op->above; tmp; tmp = tmp->above)	450	for (tmp = op->above; tmp; tmp = tmp->above)
465	/* Comment reproduced from update_buttons(): */	451	/* Comment reproduced from update_buttons(): */
466	/* Basically, if the move_type matches that on what the	452	/* Basically, if the move_type matches that on what the
467	* button wants, we count it. The second check is so that	453	* button wants, we count it. The second check is so that
468	* objects that don't move (swords, etc) will count. Note that	454	* objects that don't move (swords, etc) will count. Note that
469	* this means that more work is needed to make buttons	455	* this means that more work is needed to make buttons
470	* that are only triggered by flying objects.	456	* that are only triggered by flying objects.
		457	*/
		458	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)
		459	tot += tmp->head_ ()->total_weight ();
		460
		461	if (tot >= op->weight)
		462	push = 1;
		463
		464	if (op->stats.ac == push)
		465	return 0;
		466
		467	op->stats.ac = push;
		468	if (NUM_ANIMATIONS (op) > 1)
		469	{
		470	SET_ANIMATION (op, push);
		471	update_object (op, UP_OBJ_FACE);
		472	}
		473
		474	if (in_movement \|\| !push)
		475	return 0;
		476	}
		477
		478	trigger_move (op, push, cause);
		479	}
		480
		481	return 0;
		482
		483	case TRIGGER_PEDESTAL:
		484	if (cause)
		485	{
		486	for (tmp = op->above; tmp; tmp = tmp->above)
		487	{
		488	object *head = tmp->head_ ();
		489
		490	/* See comment in TRIGGER_BUTTON about move_types */
		491	if (((head->move_type & op->move_on) \|\| head->move_type == 0)
		492	&& (head->race == op->slaying \|\| (op->slaying == shstr_player && head->type == PLAYER)))
		493	{
		494	push = 1;
		495	break;
		496	}
		497	}
		498
		499	if (op->stats.ac == push)
		500	return 0;
		501
		502	op->stats.ac = push;
		503
		504	if (NUM_ANIMATIONS (op) > 1)
		505	{
		506	SET_ANIMATION (op, push);
		507	update_object (op, UP_OBJ_FACE);
		508	}
		509
		510	update_object (op, UP_OBJ_FACE);
		511
		512	if (in_movement \|\| !push)
		513	return 0;
		514	}
		515
		516	trigger_move (op, push, cause);
		517	return 0;
		518
		519	case TRIGGER_ALTAR:
		520	if (cause)
		521	{
		522	if (in_movement)
		523	return 0;
		524
		525	if (operate_altar (op, &cause)) /* TODO: originator? */
		526	{
		527	if (NUM_ANIMATIONS (op) > 1)
		528	{
		529	SET_ANIMATION (op, 1);
		530	update_object (op, UP_OBJ_FACE);
		531	}
		532
		533	if (op->last_sp >= 0)
		534	{
		535	trigger_move (op, 1, cause);
		536
		537	if (op->last_sp > 0)
		538	op->last_sp = -op->last_sp;
		539	}
		540	else
		541	{
		542	/* for trigger altar with last_sp, the ON/OFF
		543	* status (-> +/- value) is "simulated":
471	*/	544	*/
472		545	op->value = !op->value;
473	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)	546	trigger_move (op, 1, cause);
474	{	547	op->last_sp = -op->last_sp;
475	tot += tmp->weight * (tmp->nrof ? tmp->nrof : 1) + tmp->carrying;	548	op->value = !op->value;
476	}
477	if (tot >= op->weight)
478	push = 1;
479	if (op->stats.ac == push)
480	return 0;
481	op->stats.ac = push;
482	if (NUM_ANIMATIONS (op) > 1)
483	{
484	SET_ANIMATION (op, push);
485	update_object (op, UP_OBJ_FACE);
486	}	549	}
487	if (in_movement \|\| !push)	550
488	return 0;	551	return cause == NULL;
489	}	552	}
490	trigger_move (op, push);
491	}	553	else
492	return 0;
493
494	case TRIGGER_PEDESTAL:
495	if (cause)
496	{
497	for (tmp = op->above; tmp; tmp = tmp->above)
498	{
499	object *head = tmp->head ? tmp->head : tmp;
500
501	/* See comment in TRIGGER_BUTTON about move_types */
502	if (((head->move_type & op->move_on) \|\| head->move_type == 0)
503	&& (head->race == op->slaying \|\| (!strcmp (op->slaying, "player") && head->type == PLAYER)))
504	{
505	push = 1;
506	break;
507	}
508	}
509	if (op->stats.ac == push)
510	return 0;	554	return 0;
511	op->stats.ac = push;	555	}
		556	else
		557	{
512	if (NUM_ANIMATIONS (op) > 1)	558	if (NUM_ANIMATIONS (op) > 1)
513	{	559	{
514	SET_ANIMATION (op, push);	560	SET_ANIMATION (op, 0);
515	update_object (op, UP_OBJ_FACE);	561	update_object (op, UP_OBJ_FACE);
516	}	562	}
517	update_object (op, UP_OBJ_FACE);
518	if (in_movement \|\| !push)
519	return 0;
520	}
521	trigger_move (op, push);
522	return 0;
523		563
524	case TRIGGER_ALTAR:
525	if (cause)
526	{
527	if (in_movement)
528	return 0;
529	if (operate_altar (op, &cause))
530	{
531	if (NUM_ANIMATIONS (op) > 1)
532	{
533	SET_ANIMATION (op, 1);
534	update_object (op, UP_OBJ_FACE);
535	}
536	if (op->last_sp >= 0)
537	{
538	trigger_move (op, 1);
539	if (op->last_sp > 0)
540	op->last_sp = -op->last_sp;
541	}
542	else
543	{
544	/* for trigger altar with last_sp, the ON/OFF
545	* status (-> +/- value) is "simulated":
546	*/
547	op->value = !op->value;
548	trigger_move (op, 1);
549	op->last_sp = -op->last_sp;
550	op->value = !op->value;
551	}
552	return cause == NULL;
553	}
554	else
555	{
556	return 0;
557	}
558	}
559	else
560	{
561	if (NUM_ANIMATIONS (op) > 1)
562	{
563	SET_ANIMATION (op, 0);
564	update_object (op, UP_OBJ_FACE);
565	}
566
567	/* If trigger_altar has "last_sp > 0" set on the map,	564	/* If trigger_altar has "last_sp > 0" set on the map,
568	* it will push the connected value only once per sacrifice.	565	* it will push the connected value only once per sacrifice.
569	* Otherwise (default), the connected value will be	566	* Otherwise (default), the connected value will be
570	* pushed twice: First by sacrifice, second by reset! -AV	567	* pushed twice: First by sacrifice, second by reset! -AV
571	*/	568	*/
572	if (!op->last_sp)	569	if (!op->last_sp)
573	trigger_move (op, 0);	570	trigger_move (op, 0, cause);
574	else	571	else
575	{	572	{
576	op->stats.wc = 0;	573	op->stats.wc = 0;
577	op->value = !op->value;	574	op->value = !op->value;
578	op->speed = 0;	575	op->set_speed (0);
579	update_ob_speed (op);
580	}	576	}
581	}	577	}
582	return 0;	578	return 0;
583		579
584	case TRIGGER:	580	case TRIGGER:
585	if (cause)	581	if (cause)
586	{	582	{
587	if (in_movement)	583	if (in_movement)
588	return 0;	584	return 0;
		585
589	push = 1;	586	push = 1;
590	}	587	}
		588
591	if (NUM_ANIMATIONS (op) > 1)	589	if (NUM_ANIMATIONS (op) > 1)
592	{	590	{
593	SET_ANIMATION (op, push);	591	SET_ANIMATION (op, push);
594	update_object (op, UP_OBJ_FACE);	592	update_object (op, UP_OBJ_FACE);
595	}	593	}
		594
596	trigger_move (op, push);	595	trigger_move (op, push, cause);
597	return 1;	596	return 1;
598		597
599	default:	598	default:
600	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);	599	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);
601	return 0;	600	return 0;
602	}	601	}
603	}	602	}
604		603
605	void	604	void
606	add_button_link (object button, mapstruct map, int connected)	605	object::add_link (maptile *map, shstr_tmp id)
607	{	606	{
608	oblinkpt *obp;
609	objectlink *ol = get_objectlink ();
610
611	if (!map)	607	if (!map)
612	{	608	{
613	LOG (llevError, "Tried to add button-link without map.\n");	609	LOG (llevError, "Tried to add button-link without map.\n");
614	return;	610	return;
615	}	611	}
616	if (!editor)
617	button->path_attuned = connected; /* peterm: I need this so I can rebuild
618	a connected map from a template map. */
619		612
620	/* LOG(llevDebug,"adding button %s (%d)\n", button->name, connected);*/	613	flag [FLAG_IS_LINKED] = true;
621		614
622	SET_FLAG (button, FLAG_IS_LINKED);	615	objectlink *ol = get_objectlink ();
623
624	ol->ob = button;	616	ol->ob = this;
625	ol->id = button->count;
626		617
627	for (obp = map->buttons; obp && obp->value != connected; obp = obp->next);	618	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
628		619	if (obp->id == id)
629	if (obp)
630	{	620	{
631	ol->next = obp->link;	621	ol->next = obp->link;
632	obp->link = ol;	622	obp->link = ol;
		623	return;
633	}	624	}
634	else	625
635	{
636	obp = get_objectlinkpt ();	626	oblinkpt *obp = get_objectlinkpt ();
637	obp->value = connected;	627	obp->id = id;
638		628
639	obp->next = map->buttons;	629	obp->next = map->buttons;
640	map->buttons = obp;	630	map->buttons = obp;
641	obp->link = ol;	631	obp->link = ol;
642	}
643	}	632	}
644		633
645	/*	634	/*
646	* Remove the object from the linked lists of buttons in the map.	635	* Remove the object from the linked lists of buttons in the map.
647	* This is only needed by editors.	636	* This is only needed by editors.
648	*/	637	*/
649
650	void	638	void
651	remove_button_link (object *op)	639	object::remove_link ()
652	{	640	{
653	oblinkpt *obp;	641	if (!map)
654	objectlink *olp, ol;
655
656	if (op->map == NULL)
657	{	642	{
658	LOG (llevError, "remove_button_link() in object without map.\n");	643	LOG (llevError, "remove_button_link() in object without map.\n");
659	return;	644	return;
660	}	645	}
661	if (!QUERY_FLAG (op, FLAG_IS_LINKED))	646
		647	if (!flag [FLAG_IS_LINKED])
662	{	648	{
663	LOG (llevError, "remove_button_linked() in unlinked object.\n");	649	LOG (llevError, "remove_button_linked() in unlinked object.\n");
664	return;	650	return;
665	}	651	}
		652
		653	flag [FLAG_IS_LINKED] = false;
		654
666	for (obp = op->map->buttons; obp; obp = obp->next)	655	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
667	for (olp = &obp->link; (ol = *olp); olp = &ol->next)	656	for (objectlink *olp = &obp->link; olp; olp = &(*olp)->next)
668	if (ol->ob == op)	657	if ((*olp)->ob == this)
669	{	658	{
670		659	objectlink ol = olp;
671	/* LOG(llevDebug, "Removed link %d in button %s and map %s.\n",
672	obp->value, op->name, op->map->path);
673	*/
674	*olp = ol->next;	660	*olp = ol->next;
675	free (ol);	661	delete ol;
676	return;	662	return;
677	}	663	}
		664
678	LOG (llevError, "remove_button_linked(): couldn't find object.\n");	665	LOG (llevError, "remove_button_linked(): couldn't find object.\n");
679	CLEAR_FLAG (op, FLAG_IS_LINKED);	666	}
		667
		668	/*
		669	* Updates every button on the map (by calling update_button() for them).
		670	*/
		671	void
		672	maptile::update_buttons ()
		673	{
		674	for (oblinkpt *obp = buttons; obp; obp = obp->next)
		675	for (objectlink *ol = obp->link; ol; ol = ol->next)
		676	{
		677	if (!ol->ob)
		678	{
		679	LOG (llevError, "Internal error in update_button (%s (%dx%d), connected %ld).\n",
		680	ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, &obp->id);
		681	continue;
		682	}
		683
		684	if (ol->ob->type == BUTTON \|\| ol->ob->type == PEDESTAL)
		685	{
		686	update_button (ol->ob, 0);
		687	break;
		688	}
		689	}
680	}	690	}
681		691
682	/*	692	/*
683	* Gets the objectlink for this connection from the map.	693	* Gets the objectlink for this connection from the map.
684	*/	694	*/
685	oblinkpt *	695	oblinkpt *
686	get_connection_links (mapstruct *map, long connection)	696	maptile::find_link (shstr_tmp id)
687	{	697	{
688	for (oblinkpt * obp = map->buttons; obp; obp = obp->next)	698	for (oblinkpt *obp = buttons; obp; obp = obp->next)
689	if (obp->value == connection)	699	if (obp->id == id)
690	return obp;	700	return obp;
		701
691	return 0;	702	return 0;
692	}	703	}
693		704
694	/*	705	/*
695	* Return the first objectlink in the objects linked to this one	706	* Return the first objectlink in the objects linked to this one
696	*/	707	*/
697
698	oblinkpt *	708	oblinkpt *
699	get_button_links (const object *button)	709	object::find_link () const
700	{	710	{
701	oblinkpt *obp;	711	if (map)
702	objectlink *ol;
703
704	if (!button->map)
705	return NULL;
706	for (obp = button->map->buttons; obp; obp = obp->next)	712	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
707	for (ol = obp->link; ol; ol = ol->next)	713	for (objectlink *ol = obp->link; ol; ol = ol->next)
708	if (ol->ob == button && ol->id == button->count)	714	if (ol->ob == this)
709	return obp;	715	return obp;
710	return NULL;
711	}
712		716
713	/*
714	* Made as a separate function to increase efficiency
715	*/
716
717	int
718	get_button_value (const object *button)
719	{
720	oblinkpt *obp;
721	objectlink *ol;
722
723	if (!button->map)
724	return 0;
725	for (obp = button->map->buttons; obp; obp = obp->next)
726	for (ol = obp->link; ol; ol = ol->next)
727	if (ol->ob == button && ol->id == button->count)
728	return obp->value;
729	return 0;	717	return 0;
730	}	718	}
731		719
732	/* This routine makes monsters who are	720	/* This routine makes monsters who are
733	* standing on the 'mood floor' change their	721	* standing on the 'mood floor' change their
…		…
735	* If floor is to be triggered must have	723	* If floor is to be triggered must have
736	* a speed of zero (default is 1 for all	724	* a speed of zero (default is 1 for all
737	* but the charm floor type).	725	* but the charm floor type).
738	* by b.t. thomas@nomad.astro.psu.edu	726	* by b.t. thomas@nomad.astro.psu.edu
739	*/	727	*/
740
741	void	728	void
742	do_mood_floor (object op, object source)	729	do_mood_floor (object op, object source)
743	{	730	{
744	object *tmp;
745	object *tmp2;
746
747	if (!source)	731	if (!source)
748	source = op;	732	source = op;
749		733
750	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)	734	mapspace &ms = op->ms ();
		735
		736	if (!(ms.flags () & P_IS_ALIVE))
		737	return;
		738
		739	object *tmp;
		740
		741	for (tmp = ms.top; tmp; tmp = tmp->below)
751	if (QUERY_FLAG (tmp, FLAG_MONSTER))	742	if (QUERY_FLAG (tmp, FLAG_MONSTER))
752	break;	743	break;
753		744
754	/* doesn't effect players, and if there is a player on this space, won't also	745	/* doesn't effect players, and if there is a player on this space, won't also
755	* be a monster here.	746	* be a monster here.
756	*/	747	*/
		748	//TODO: have players really FLAG_MONSTER? kept it for safety
757	if (!tmp \|\| tmp->type == PLAYER)	749	if (!tmp \|\| tmp->type == PLAYER)
758	return;	750	return;
759		751
760	switch (op->last_sp)	752	switch (op->last_sp)
761	{	753	{
762	case 0: /* furious--make all monsters mad */	754	case 0: /* furious--make all monsters mad */
763	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))	755	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))
764	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);	756	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
		757
765	if (QUERY_FLAG (tmp, FLAG_FRIENDLY))	758	if (QUERY_FLAG (tmp, FLAG_FRIENDLY))
766	{	759	{
767	CLEAR_FLAG (tmp, FLAG_FRIENDLY);
768	remove_friendly_object (tmp);
769	tmp->attack_movement = 0;	760	tmp->attack_movement = 0;
770	/* lots of checks here, but want to make sure we don't	761	/* lots of checks here, but want to make sure we don't
771	* dereference a null value	762	* dereference a null value
772	*/	763	*/
773	if (tmp->type == GOLEM && tmp->owner && tmp->owner->type == PLAYER && tmp->owner->contr->ranges[range_golem] == tmp)	764	if (tmp->type == GOLEM
774	{	765	&& tmp->owner
775	tmp->owner->contr->ranges[range_golem] = NULL;	766	&& tmp->owner->type == PLAYER
		767	&& tmp->owner->contr->golem == tmp)
776	tmp->owner->contr->golem_count = 0;	768	tmp->owner->contr->golem = 0;
777	}	769
778	tmp->owner = 0;	770	tmp->owner = 0;
		771
		772	remove_friendly_object (tmp);
779	}	773	}
780	break;	774	break;
		775
781	case 1: /* angry -- get neutral monsters mad */	776	case 1: /* angry -- get neutral monsters mad */
782	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (tmp, FLAG_FRIENDLY))	777	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (tmp, FLAG_FRIENDLY))
783	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);	778	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
784	break;	779	break;
		780
785	case 2: /* calm -- pacify unfriendly monsters */	781	case 2: /* calm -- pacify unfriendly monsters */
786	if (!QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))
787	SET_FLAG (tmp, FLAG_UNAGGRESSIVE);	782	SET_FLAG (tmp, FLAG_UNAGGRESSIVE);
788	break;	783	break;
		784
789	case 3: /* make all monsters fall asleep */	785	case 3: /* make all monsters fall asleep */
790	if (!QUERY_FLAG (tmp, FLAG_SLEEP))
791	SET_FLAG (tmp, FLAG_SLEEP);	786	SET_FLAG (tmp, FLAG_SLEEP);
792	break;	787	break;
		788
793	case 4: /* charm all monsters */	789	case 4: /* charm all monsters */
794	if (op == source)	790	if (op == source)
795	break; /* only if 'connected' */	791	break; /* only if 'connected' */
796		792
797	for (tmp2 = get_map_ob (source->map, source->x, source->y); /* finding an owner */	793	if (object *pl = source->ms ().player ())
798	tmp2->type != PLAYER; tmp2 = tmp2->above)	794	{
799	if (tmp2->above == NULL)	795	tmp->set_owner (pl);
		796	SET_FLAG (tmp, FLAG_MONSTER);
		797
		798	tmp->stats.exp = 0;
		799
		800	add_friendly_object (tmp);
		801	tmp->attack_movement = PETMOVE;
		802	}
800	break;	803	break;
801		804
802	if (tmp2->type != PLAYER)	805	case 6: // kill monsters
		806	if (!QUERY_FLAG (tmp, FLAG_FRIENDLY))
803	break;	807	break;
804	set_owner (tmp, tmp2);	808
805	SET_FLAG (tmp, FLAG_MONSTER);	809	// FALL THROUGH
806	tmp->stats.exp = 0;	810	case 5: // kill all alives
807	SET_FLAG (tmp, FLAG_FRIENDLY);	811	if (!tmp->flag [FLAG_PRECIOUS])
808	add_friendly_object (tmp);	812	{
809	tmp->attack_movement = PETMOVE;	813	archetype::get (shstr_burnout)->insert_at (tmp, source);
		814	tmp->destroy ();
		815	}
810	break;	816	break;
811		817
812	default:	818	default:
813	break;	819	break;
814	}	820	}
…		…
818	* It will descend through containers to find the object.	824	* It will descend through containers to find the object.
819	* slaying = match object slaying flag	825	* slaying = match object slaying flag
820	* race = match object archetype name flag	826	* race = match object archetype name flag
821	* hp = match object type (excpt type '0'== PLAYER)	827	* hp = match object type (excpt type '0'== PLAYER)
822	*/	828	*/
823
824	object *	829	object *
825	check_inv_recursive (object op, const object trig)	830	check_inv_recursive (object op, const object trig)
826	{	831	{
827	object tmp, ret = NULL;	832	object tmp, ret = NULL;
828		833
829	/* First check the object itself. */	834	/* First check the object itself. */
830	if ((trig->stats.hp && (op->type == trig->stats.hp))	835	if ((trig->stats.hp && (op->type == trig->stats.hp))
831	\|\| (trig->slaying && (op->slaying == trig->slaying)) \|\| (trig->race && (op->arch->name == trig->race)))	836	\|\| (trig->slaying && (op->slaying == trig->slaying))
		837	\|\| (trig->race && (op->arch->archname == trig->race)))
832	return op;	838	return op;
833		839
834	for (tmp = op->inv; tmp; tmp = tmp->below)	840	for (tmp = op->inv; tmp; tmp = tmp->below)
835	{	841	{
836	if (tmp->inv)	842	if (tmp->inv)
…		…
838	ret = check_inv_recursive (tmp, trig);	844	ret = check_inv_recursive (tmp, trig);
839	if (ret)	845	if (ret)
840	return ret;	846	return ret;
841	}	847	}
842	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))	848	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))
843	\|\| (trig->slaying && (tmp->slaying == trig->slaying)) \|\| (trig->race && (tmp->arch->name == trig->race)))	849	\|\| (trig->slaying && (tmp->slaying == trig->slaying))
		850	\|\| (trig->race && (tmp->arch->archname == trig->race)))
844	return tmp;	851	return tmp;
845	}	852	}
846	return NULL;	853	return NULL;
847	}	854	}
848		855
…		…
851	* the square will activate connected items.	858	* the square will activate connected items.
852	* Monsters can't trigger this square (for now)	859	* Monsters can't trigger this square (for now)
853	* Values are: last_sp = 1/0 obj/no obj triggers	860	* Values are: last_sp = 1/0 obj/no obj triggers
854	* last_heal = 1/0 remove/dont remove obj if triggered	861	* last_heal = 1/0 remove/dont remove obj if triggered
855	* -b.t. (thomas@nomad.astro.psu.edu	862	* -b.t. (thomas@nomad.astro.psu.edu
856	*/	863	*
857		864	* Tue Dec 19 15:34:00 CET 2006 elmex: changed the function to ignore op
		865	* because the check-inventory semantic essentially only applies when
		866	* something is above the inventory checker.
		867	* The semantic prior this change was: trigger if something has moved on or off
		868	* and has a matching item. Imagine what happens if someone steps on the inventory
		869	* checker with a matching item, has it, activates the connection, throws the item
		870	* away, and then leaves the inventory checker. That would've caused an always-enabled
		871	* state in the inventory checker. This won't happen anymore now.
		872	*
		873	* Wed Jan 10 11:34:26 CET 2007 elmex: fixed this function, we now check
		874	* whether op is on this mapspace or not, because the value (1\|0) depends
		875	* on this information. also make sure to only push_button if op has
		876	* a matching item (because when we do a push_button with value=0 timed gates
		877	* will still open)! (i hope i got the semantics right this time)
		878	*
		879	*/
858	void	880	void
859	check_inv (object op, object trig)	881	check_inv (object op, object trig)
860	{	882	{
861	object *match;	883	trig->value = 0; // deactivate if none of the following conditions apply
862		884
863	if (op->type != PLAYER)	885	object *pl = trig->ms ().player ();
864	return;
865	match = check_inv_recursive (op, trig);	886	object *match = check_inv_recursive (op, trig);
		887
		888	// elmex: a note about (pl == op):
		889	// if pl == 0 then the player has left this space
		890	// if pl != 0 then a player is on this mapspace, but then
		891	// we still have to check whether it's the player that triggered
		892	// this inv-checker, because if not, then the op left this inv-checker
		893	// and we have to set the value to 0
		894
866	if (match && trig->last_sp)	895	if (match && trig->last_sp) // match == having
867	{	896	{
868	if (trig->last_heal)	897	if (trig->last_heal)
869	decrease_ob (match);	898	match->decrease ();
870	use_trigger (trig);
871	}
872	else if (!match && !trig->last_sp)
873	use_trigger (trig);
874	}
875		899
876		900	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
877	/* This does a minimal check of the button link consistency for object	901	push_button (trig, op);
878	* map. All it really does it much sure the object id link that is set
879	* matches what the object has.
880	*/
881	void
882	verify_button_links (const mapstruct *map)
883	{
884	oblinkpt *obp;
885	objectlink *ol;
886
887	if (!map)
888	return;
889
890	for (obp = map->buttons; obp; obp = obp->next)
891	{	902	}
892	for (ol = obp->link; ol; ol = ol->next)	903	else if (!match && !trig->last_sp) // match == not having
893	{
894	if (ol->id != ol->ob->count)
895	LOG (llevError, "verify_button_links: object %s on list is corrupt (%d!=%d)\n", &ol->ob->name, ol->id, ol->ob->count);
896	}
897	}	904	{
		905	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
		906	push_button (trig, op);
		907	}
898	}	908	}
		909

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Comparing deliantra/server/common/button.C (file contents): Revision 1.9 by root, Wed Sep 13 23:42:23 2006 UTC vs. Revision 1.58 by root, Thu Oct 15 21:40:42 2009 UTC

Diff Legend

Comparing deliantra/server/common/button.C (file contents):
Revision 1.9 by root, Wed Sep 13 23:42:23 2006 UTC vs.
Revision 1.58 by root, Thu Oct 15 21:40:42 2009 UTC