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

Comparing deliantra/server/common/button.C (file contents):
Revision 1.4 by elmex, Wed Aug 30 12:42:56 2006 UTC vs.
Revision 1.51 by root, Thu Jan 8 03:03:23 2009 UTC

…		…
1	/*	1	/*
2	* static char *rcsid_button_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: button.C,v 1.4 2006/08/30 12:42:56 elmex Exp $";	3	*
4	*/	4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5
6	/*
7	CrossFire, A Multiplayer game for X-windows
8
9	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
10	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
11		7	*
12	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify
13	it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
14	the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
15	(at your option) any later version.	11	* (at your option) any later version.
16		12	*
17	This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
18	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
19	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20	GNU General Public License for more details.	16	* GNU General Public License for more details.
21		17	*
22	You should have received a copy of the GNU General Public License	18	* You should have received a copy of the GNU General Public License
23	along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
24	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	*
25		21	* The authors can be reached via e-mail to <support@deliantra.net>
26	The authors can be reached via e-mail at crossfire-devel@real-time.com
27	*/	22	*/
28		23
29	#include <global.h>	24	#include <global.h>
30	#include <funcpoint.h>
31		25
32	/*	26	/*
33	* This code is no longer highly inefficient 8)	27	* This code is no longer highly inefficient 8)
34	*/	28	*/
35		29
37	* elmex:	31	* elmex:
38	* This function takes a objectlink list with all the objects are going to be activated.	32	* This function takes a objectlink list with all the objects are going to be activated.
39	* state is a true/false flag that will actiavte objects that have FLAG_ACTIVATE_ON_PUSH/RELEASE set.	33	* state is a true/false flag that will actiavte objects that have FLAG_ACTIVATE_ON_PUSH/RELEASE set.
40	* The source argument can be 0 or the source object for this activation.	34	* The source argument can be 0 or the source object for this activation.
41	*/	35	*/
		36	void
42	void activate_connection_link (objectlink ol, bool state, object source = 0)	37	activate_connection_link (objectlink ol, bool state, object source = 0)
43	{	38	{
44	object *tmp = 0;
45
46	for (; ol; ol = ol->next)	39	for (; ol; ol = ol->next)
47	{	40	{
48	if (!ol->ob \|\| ol->ob->count != ol->id)	41	if (!ol->ob)
49	{	42	{
50	LOG (llevError, "Internal error in activate_connection_link (%ld).\n", ol->id);	43	LOG (llevError, "Internal error in activate_connection_link.\n");
51	continue;	44	continue;
52	}	45	}
		46
53	/* a button link object can become freed when the map is saving. As	47	/* a button link object can become freed when the map is saving. As
54	* a map is saved, objects are removed and freed, and if an object is	48	* a map is saved, objects are removed and freed, and if an object is
55	* on top of a button, this function is eventually called. If a map	49	* on top of a button, this function is eventually called. If a map
56	* is getting moved out of memory, the status of buttons and levers	50	* is getting moved out of memory, the status of buttons and levers
57	* probably isn't important - it will get sorted out when the map is	51	* probably isn't important - it will get sorted out when the map is
58	* re-loaded. As such, just exit this function if that is the case.	52	* re-loaded. As such, just exit this function if that is the case.
59	*/	53	*/
60		54
61	if (QUERY_FLAG (ol->ob, FLAG_FREED))	55	if (QUERY_FLAG (ol->ob, FLAG_FREED))
62	return;	56	return;
		57
63	tmp = ol->ob;	58	object *tmp = ol->ob;
64		59
65	/* if the criteria isn't appropriate, don't do anything */	60	/* if the criteria isn't appropriate, don't do anything */
66	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))	61	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))
67	continue;	62	continue;
		63
68	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))	64	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))
69	continue;	65	continue;
70		66
71	switch (tmp->type)	67	switch (tmp->type)
72	{	68	{
73	case GATE:	69	case GATE:
74	case HOLE:	70	case HOLE:
		71	if (!tmp->active)
		72	tmp->play_sound (tmp->sound
		73	? tmp->sound
		74	: sound_find (tmp->type == GATE ? "trigger_gate" : "trigger_hole"));
75	tmp->value = tmp->stats.maxsp ? !state : state;	75	tmp->value = tmp->stats.maxsp ? !state : state;
76	tmp->speed = 0.5;	76	tmp->set_speed (0.5);
77	update_ob_speed (tmp);
78	break;	77	break;
79		78
80	case CF_HANDLE:	79	case CF_HANDLE:
81	SET_ANIMATION (tmp,	80	SET_ANIMATION (tmp, (tmp->value = tmp->stats.maxsp ? !state : state));
82	(tmp->value =
83	tmp->stats.maxsp ? !state : state));
84	update_object (tmp, UP_OBJ_FACE);	81	update_object (tmp, UP_OBJ_FACE);
85	break;	82	break;
86		83
87	case SIGN:	84	case SIGN:
88	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)	85	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)
89	{	86	{
		87	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_sign"));
90	new_info_map (NDI_UNIQUE \| NDI_NAVY, tmp->map, tmp->msg);	88	new_info_map (NDI_UNIQUE \| NDI_NAVY, tmp->map, tmp->msg);
91	if (tmp->stats.food)	89	if (tmp->stats.food)
92	tmp->last_eat++;	90	tmp->last_eat++;
93	}	91	}
94	break;	92	break;
95		93
96	case ALTAR:	94	case ALTAR:
		95	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_altar"));
97	tmp->value = 1;	96	tmp->value = 1;
98	SET_ANIMATION (tmp, tmp->value);	97	SET_ANIMATION (tmp, tmp->value);
99	update_object (tmp, UP_OBJ_FACE);	98	update_object (tmp, UP_OBJ_FACE);
100	break;	99	break;
101		100
102	case BUTTON:	101	case BUTTON:
103	case PEDESTAL:	102	case PEDESTAL:
		103	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_button"));
104	tmp->value = state;	104	tmp->value = state;
105	SET_ANIMATION (tmp, tmp->value);	105	SET_ANIMATION (tmp, tmp->value);
106	update_object (tmp, UP_OBJ_FACE);	106	update_object (tmp, UP_OBJ_FACE);
107	break;	107	break;
108		108
109	case MOOD_FLOOR:	109	case MOOD_FLOOR:
110	do_mood_floor (tmp, source);	110	do_mood_floor (tmp, source);
111	break;	111	break;
112		112
113	case TIMED_GATE:	113	case TIMED_GATE:
		114	if (!tmp->active)
		115	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_gate"));
		116
114	tmp->speed = tmp->arch->clone.speed;	117	tmp->set_speed (tmp->arch->speed);
115	update_ob_speed (tmp); /* original values */
116	tmp->value = tmp->arch->clone.value;	118	tmp->value = tmp->arch->value;
117	tmp->stats.sp = 1;	119	tmp->stats.sp = 1;
118	tmp->stats.hp = tmp->stats.maxhp;	120	tmp->stats.hp = tmp->stats.maxhp;
119	/* Handle multipart gates. We copy the value for the other parts	121	/* Handle multipart gates. We copy the value for the other parts
120	* from the head - this ensures that the data will consistent	122	* from the head - this ensures that the data will consistent
121	*/	123	*/
122	for (tmp = tmp->more; tmp != NULL; tmp = tmp->more)	124	for (object *part = tmp->more; part; part = part->more)
123	{	125	{
124	tmp->speed = tmp->head->speed;	126	part->value = tmp->value;
125	tmp->value = tmp->head->value;	127	part->stats.sp = tmp->stats.sp;
126	tmp->stats.sp = tmp->head->stats.sp;	128	part->stats.hp = tmp->stats.hp;
127	tmp->stats.hp = tmp->head->stats.hp;
128	update_ob_speed (tmp);	129	part->set_speed (tmp->speed);
129	}	130	}
130	break;	131	break;
131		132
132	case DIRECTOR:	133	case DIRECTOR:
133	case FIREWALL:	134	case FIREWALL:
134	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)	135	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)
135	move_firewall (tmp);	136	move_firewall (tmp);
136	else	137	else
137	{	138	{
138	if ((tmp->stats.sp += tmp->stats.maxsp) > 8) /* next direction */	139	if ((tmp->stats.sp += tmp->stats.maxsp) > 8) /* next direction */
139	tmp->stats.sp = ((tmp->stats.sp - 1) % 8) + 1;	140	tmp->stats.sp = ((tmp->stats.sp - 1) % 8) + 1;
		141
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, source, state);
		165	break;
159	}	166	}
160	}	167	}
161	}	168	}
162		169
163	/*	170	/*
…		…
170	* altars/pedestals/holes in the whole map.	177	* altars/pedestals/holes in the whole map.
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	*/
		182	void
175	void push_button (object *op)	183	push_button (object *op)
176	{	184	{
177	oblinkpt *obp = get_button_links (op);	185	if (oblinkpt *obp = op->find_link ())
178		186	{
179	if (!obp)	187	if (INVOKE_MAP (TRIGGER, op->map, ARG_STRING (&obp->id), ARG_INT (op->value)))
180	return;	188	return;
181		189
182	if (INVOKE_MAP (TRIGGER, op->map, ARG_INT64(obp->value), ARG_INT(op->value)))
183	return;
184
185	activate_connection_link (obp->link, op->value, op);	190	activate_connection_link (obp->link, op->value, op);
		191	}
186	}	192	}
187		193
188	/*	194	/*
189	* elmex:	195	* elmex:
190	* 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
191	* only a map, a connection value and a true or false flag that indicated whether	197	* only a map, a connection value and a true or false flag that indicated whether
192	* the connection was 'state' or 'released'. So that you can activate objects	198	* the connection was 'state' or 'released'. So that you can activate objects
193	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.	199	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.
194	*	200	*
195	*/	201	*/
196	void activate_connection (mapstruct *map, long connection, bool state)	202	void
		203	maptile::trigger (shstr_tmp id, bool state, object *originator)
197	{	204	{
198	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)))
199	return;	206	return;
200		207
201	oblinkpt *obp = get_connection_links (map, connection);	208	if (oblinkpt *obp = find_link (id))
202	if (obp)
203	activate_connection_link (obp->link, state);	209	activate_connection_link (obp->link, state, originator);
204	}	210	}
205		211
206	/*	212	/*
207	* Updates everything connected with the button op.	213	* Updates everything connected with the button op.
208	* 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
209	* 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
210	* button reacts to the (eventual) change of state.	216	* button reacts to the (eventual) change of state.
211	*/	217	*/
212		218	void
213	void update_button(object *op) {	219	update_button (object *op)
214	object ab,tmp,*head;	220	{
215	int tot,any_down=0, old_value=op->value;	221	int any_down = 0, old_value = op->value;
216	oblinkpt *obp = 0;
217	objectlink *ol;
218		222
219	obp = get_button_links (op);	223	if (oblinkpt *obp = op->find_link ())
220	/* LOG(llevDebug, "update_button: %s (%d)\n", op->name, op->count); */
221	if (obp)
222	for (ol = obp->link; ol; ol = ol->next) {	224	for (objectlink *ol = obp->link; ol; ol = ol->next)
223	if (!ol->ob \|\| ol->ob->count != ol->id) {	225	{
		226	if (!ol->ob)
		227	{
224	LOG(llevDebug, "Internal error in update_button (%s).\n", op->name);	228	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);
225	continue;	229	continue;
226	}	230	}
		231
227	tmp = ol->ob;	232	object *tmp = ol->ob;
		233
228	if (tmp->type==BUTTON) {	234	if (tmp->type == BUTTON)
		235	{
		236	sint32 total = 0;
		237
229	for(ab=tmp->above,tot=0;ab!=NULL;ab=ab->above)	238	for (object *ab = tmp->above; ab; ab = ab->above)
230	/* Bug? The pedestal code below looks for the head of
231	* the object, this bit doesn't. I'd think we should check
232	* for head here also. Maybe it also makese sense to
233	* make the for ab=tmp->above loop common, and alter
234	* behaviour based on object within that loop?
235	*/
236
237	/* Basically, if the move_type matches that on what the	239	/* Basically, if the move_type matches that on what the
238	* button wants, we count it. The second check is so that	240	* button wants, we count it. The second check is so that
239	* objects don't move (swords, etc) will count. Note that	241	* objects who don't move (swords, etc) will count. Note that
240	* this means that more work is needed to make buttons	242	* this means that more work is needed to make buttons
241	* that are only triggered by flying objects.	243	* that are only triggered by flying objects.
242	*/	244	*/
243	if ((ab->move_type & tmp->move_on) \|\| ab->move_type==0 )	245	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)
244	tot+=ab->weight*(ab->nrof?ab->nrof:1)+ab->carrying;	246	total += ab->head_ ()->total_weight ();
245		247
246	tmp->value=(tot>=tmp->weight)?1:0;	248	tmp->value = total >= tmp->weight;
247	if(tmp->value)	249
248	any_down=1;	250	any_down = any_down \|\| tmp->value;
		251	}
249	} else if (tmp->type == PEDESTAL) {	252	else if (tmp->type == PEDESTAL)
		253	{
250	tmp->value = 0;	254	tmp->value = 0;
		255
251	for(ab=tmp->above; ab!=NULL; ab=ab->above) {	256	for (object *ab = tmp->above; ab; ab = ab->above)
252	head = ab->head ? ab->head : ab;	257	{
		258	object *head = ab->head_ ();
		259
253	/* Same note regarding move_type for buttons above apply here. */	260	/* Same note regarding move_type for buttons above apply here. */
254	if ( ((head->move_type & tmp->move_on) \|\| ab->move_type==0) &&	261	if (((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)
255	(head->race==tmp->slaying \|\|	262	&& (head->race == tmp->slaying
256	((head->type==SPECIAL_KEY) && (head->slaying==tmp->slaying)) \|\|	263	\|\| (head->type == SPECIAL_KEY && head->slaying == tmp->slaying)
257	(!strcmp (tmp->slaying, "player") &&	264	\|\| (tmp->slaying == shstr_player && head->type == PLAYER)))
258	head->type == PLAYER)))
259	tmp->value = 1;	265	tmp->value = 1;
260	}	266	}
261	if(tmp->value)	267
262	any_down=1;	268	any_down = any_down \|\| tmp->value;
263	}	269	}
264	}	270	}
		271
265	if(any_down) /* If any other buttons were down, force this to remain down */	272	if (any_down) /* If any other buttons were down, force this to remain down */
266	op->value=1;	273	op->value = 1;
267		274
		275	//LOG(llevDebug, "update_button: %s (%d, %d=%d)\n", &op->name, op->count, op->value, old_value);
		276
268	/* If this button hasn't changed, don't do anything */	277	/* If this button hasn't changed, don't do anything */
269	if (op->value != old_value) {	278	if (op->value != old_value)
		279	{
270	SET_ANIMATION(op, op->value);	280	SET_ANIMATION (op, op->value);
271	update_object(op, UP_OBJ_FACE);	281	update_object (op, UP_OBJ_FACE);
272	push_button(op); /* Make all other buttons the same */	282	push_button (op); /* Make all other buttons the same */
273	}
274	}
275
276	/*
277	* Updates every button on the map (by calling update_button() for them).
278	*/
279
280	void update_buttons(mapstruct *m) {
281	objectlink *ol;
282	oblinkpt *obp;
283	for (obp = m->buttons; obp; obp = obp->next)
284	for (ol = obp->link; ol; ol = ol->next) {
285	if (!ol->ob \|\| ol->ob->count != ol->id) {
286	LOG(llevError, "Internal error in update_button (%s (%dx%d):%d, connected %ld).\n",
287	ol->ob?ol->ob->name:"null",
288	ol->ob?ol->ob->x:-1,
289	ol->ob?ol->ob->y:-1,
290	ol->id,
291	obp->value);
292	continue;
293	}	283	}
294	if (ol->ob->type==BUTTON \|\| ol->ob->type==PEDESTAL)
295	{
296	update_button(ol->ob);
297	break;
298	}
299	}
300	}	284	}
301		285
		286	void
302	void use_trigger(object *op)	287	use_trigger (object *op)
303	{	288	{
304
305	/* Toggle value */	289	/* Toggle value */
306	op->value = !op->value;	290	op->value = !op->value;
307	push_button(op);	291	push_button (op);
308	}	292	}
309		293
310	/*	294	/*
311	* Note: animate_object should be used instead of this,	295	* Note: animate_object should be used instead of this,
312	* but it can't handle animations in the 8 directions	296	* but it can't handle animations in the 8 directions
313	*/	297	*/
314		298	void
315	void animate_turning(object op) / only one part objects */	299	animate_turning (object op) / only one part objects */
316	{	300	{
317	if (++op->state >= NUM_ANIMATIONS(op)/8)	301	if (++op->state >= NUM_ANIMATIONS (op) / 8)
318	op->state=0;	302	op->state = 0;
319	SET_ANIMATION(op, (op->stats.sp-1) * NUM_ANIMATIONS(op) / 8 +	303	SET_ANIMATION (op, (op->stats.sp - 1) * NUM_ANIMATIONS (op) / 8 + op->state);
320	op->state);
321	update_object(op,UP_OBJ_FACE);	304	update_object (op, UP_OBJ_FACE);
322	}	305	}
323		306
324	#define ARCH_SACRIFICE(xyz) ((xyz)->slaying)	307	#define ARCH_SACRIFICE(xyz) ((xyz)->slaying)
325	#define NROF_SACRIFICE(xyz) ((uint32)(xyz)->stats.food)	308	#define NROF_SACRIFICE(xyz) ((uint32)(xyz)->stats.food)
326		309
…		…
332	*	315	*
333	* 0.93.4: Linked objects (ie, objects that are connected) can not be	316	* 0.93.4: Linked objects (ie, objects that are connected) can not be
334	* sacrificed. This fixes a bug of trying to put multiple altars/related	317	* sacrificed. This fixes a bug of trying to put multiple altars/related
335	* objects on the same space that take the same sacrifice.	318	* objects on the same space that take the same sacrifice.
336	*/	319	*/
337		320
		321	int
338	int check_altar_sacrifice (const object altar, const object sacrifice)	322	check_altar_sacrifice (const object altar, const object sacrifice)
339	{	323	{
340	if ( ! QUERY_FLAG (sacrifice, FLAG_ALIVE)	324	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE)
341	&& ! QUERY_FLAG (sacrifice, FLAG_IS_LINKED)	325	&& !QUERY_FLAG (sacrifice, FLAG_IS_LINKED)
342	&& sacrifice->type != PLAYER)	326	&& sacrifice->type != PLAYER)
343	{	327	{
344	if ((ARCH_SACRIFICE(altar) == sacrifice->arch->name \|\|	328	if (ARCH_SACRIFICE (altar) == shstr_money
345	ARCH_SACRIFICE(altar) == sacrifice->name \|\|
346	ARCH_SACRIFICE(altar) == sacrifice->slaying \|\|
347	(!strcmp(ARCH_SACRIFICE(altar),query_base_name(sacrifice,0))))
348	&& NROF_SACRIFICE(altar) <= (sacrifice->nrof?sacrifice->nrof:1))
349	return 1;
350	if (strcmp (ARCH_SACRIFICE(altar), "money") == 0
351	&& sacrifice->type == MONEY	329	&& sacrifice->type == MONEY
352	&& sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE(altar))	330	&& sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))
353	return 1;	331	return 1;
		332
		333	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->archname
		334	\|\| ARCH_SACRIFICE (altar) == sacrifice->name
		335	\|\| ARCH_SACRIFICE (altar) == sacrifice->slaying
		336	\|\| strstr (query_base_name (sacrifice, 0), ARCH_SACRIFICE (altar)))
		337	&& NROF_SACRIFICE (altar) <= sacrifice->number_of ())
		338	return 1;
354	}	339	}
		340
355	return 0;	341	return 0;
356	}	342	}
357
358		343
359	/*	344	/*
360	* operate_altar checks if sacrifice was accepted and removes sacrificed	345	* operate_altar checks if sacrifice was accepted and removes sacrificed
361	* objects. If sacrifice was succeed return 1 else 0. Might be better to	346	* objects. If sacrifice was succeed return 1 else 0. Might be better to
362	* call check_altar_sacrifice (above) than depend on the return value,	347	* call check_altar_sacrifice (above) than depend on the return value,
363	* since operate_altar will remove the sacrifice also.	348	* since operate_altar will remove the sacrifice also.
364	*	349	*
365	* If this function returns 1, '*sacrifice' is modified to point to the	350	* If this function returns 1, '*sacrifice' is modified to point to the
366	* remaining sacrifice, or is set to NULL if the sacrifice was used up.	351	* remaining sacrifice, or is set to NULL if the sacrifice was used up.
367	*/	352	*/
368		353	int
369	int operate_altar (object altar, object *sacrifice)	354	operate_altar (object altar, object *sacrifice)
370	{	355	{
371
372	if ( ! altar->map) {	356	if (!altar->map)
		357	{
373	LOG (llevError, "BUG: operate_altar(): altar has no map\n");	358	LOG (llevError, "BUG: operate_altar(): altar has no map\n");
374	return 0;	359	return 0;
375	}	360	}
376		361
377	if (!altar->slaying \|\| altar->value)	362	if (!altar->slaying \|\| altar->value)
378	return 0;	363	return 0;
379		364
380	if ( ! check_altar_sacrifice (altar, *sacrifice))	365	if (!check_altar_sacrifice (altar, *sacrifice))
381	return 0;	366	return 0;
382		367
383	/* check_altar_sacrifice should have already verified that enough money	368	/* check_altar_sacrifice should have already verified that enough money
384	* has been dropped.	369	* has been dropped.
385	*/	370	*/
386	if (!strcmp(ARCH_SACRIFICE(altar), "money")) {	371	if (ARCH_SACRIFICE (altar) == shstr_money)
		372	{
387	int number=NROF_SACRIFICE(altar) / (*sacrifice)->value;	373	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;
388		374
389	/* Round up any sacrifices. Altars don't make change either */	375	/* Round up any sacrifices. Altars don't make change either */
390	if (NROF_SACRIFICE(altar) % (*sacrifice)->value) number++;	376	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)
391	sacrifice = decrease_ob_nr (sacrifice, number);	377	number++;
		378
		379	if (!(*sacrifice)->decrease (number))
		380	*sacrifice = 0;
392	}	381	}
393	else	382	else
394	sacrifice = decrease_ob_nr (sacrifice, NROF_SACRIFICE(altar));	383	if (!(*sacrifice)->decrease (NROF_SACRIFICE (altar)))
395		384	*sacrifice = 0;
		385
396	if (altar->msg)	386	if (altar->msg)
397	new_info_map(NDI_BLACK, altar->map, altar->msg);	387	new_info_map (NDI_BLACK, altar->map, altar->msg);
		388
398	return 1;	389	return 1;
399	}	390	}
400		391
		392	void
401	void trigger_move (object op, int state) / 1 down and 0 up */	393	trigger_move (object op, int state) / 1 down and 0 up */
402	{	394	{
403	op->stats.wc = state;	395	op->stats.wc = state;
404	if (state) {	396	if (state)
		397	{
405	use_trigger(op);	398	use_trigger (op);
406	if (op->stats.exp > 0) /* check sanity */	399	op->set_speed (op->stats.exp > 0 ? 1. / op->stats.exp : 1.);
407	op->speed = 1.0 / op->stats.exp;
408	else
409	op->speed = 1.0;
410	update_ob_speed(op);
411	op->speed_left = -1;	400	op->speed_left = -1;
412	} else {	401	}
		402	else
		403	{
413	use_trigger(op);	404	use_trigger (op);
414	op->speed = 0;	405	op->set_speed (0);
415	update_ob_speed(op);
416	}	406	}
417	}	407	}
418		408
419		409
420	/*	410	/*
…		…
427	*	417	*
428	* TRIGGER: Returns 1 if handle could be moved, 0 if not.	418	* TRIGGER: Returns 1 if handle could be moved, 0 if not.
429	*	419	*
430	* TRIGGER_BUTTON, TRIGGER_PEDESTAL: Returns 0.	420	* TRIGGER_BUTTON, TRIGGER_PEDESTAL: Returns 0.
431	*/	421	*/
		422	int
432	int check_trigger (object op, object cause)	423	check_trigger (object op, object cause)
433	{	424	{
434	object *tmp;	425	object *tmp;
435	int push = 0, tot = 0;	426	int push = 0, tot = 0;
436	int in_movement = op->stats.wc \|\| op->speed;	427	int in_movement = op->stats.wc \|\| op->speed;
437		428
438	switch (op->type) {	429	switch (op->type)
		430	{
439	case TRIGGER_BUTTON:	431	case TRIGGER_BUTTON:
440	if (op->weight > 0) {	432	if (op->weight > 0)
441	if (cause) {
442	for (tmp = op->above; tmp; tmp = tmp->above)
443	/* Comment reproduced from update_buttons(): */
444	/* Basically, if the move_type matches that on what the
445	* button wants, we count it. The second check is so that
446	* objects that don't move (swords, etc) will count. Note that
447	* this means that more work is needed to make buttons
448	* that are only triggered by flying objects.
449	*/
450
451	if ((tmp->move_type & op->move_on) \|\| tmp->move_type==0) {
452	tot += tmp->weight * (tmp->nrof ? tmp->nrof : 1)
453	+ tmp->carrying;
454	}
455	if (tot >= op->weight)
456	push = 1;
457	if (op->stats.ac == push)
458	return 0;
459	op->stats.ac = push;
460	if (NUM_ANIMATIONS(op) > 1) {
461	SET_ANIMATION (op, push);
462	update_object (op, UP_OBJ_FACE);
463	}
464	if (in_movement \|\| ! push)
465	return 0;
466	}
467	trigger_move (op, push);
468	}	433	{
469	return 0;
470
471	case TRIGGER_PEDESTAL:
472	if (cause) {	434	if (cause)
		435	{
473	for (tmp = op->above; tmp; tmp = tmp->above) {	436	for (tmp = op->above; tmp; tmp = tmp->above)
474	object *head = tmp->head ? tmp->head : tmp;	437	/* Comment reproduced from update_buttons(): */
475		438	/* Basically, if the move_type matches that on what the
476	/* See comment in TRIGGER_BUTTON about move_types */	439	* button wants, we count it. The second check is so that
477	if (((head->move_type & op->move_on) \|\| head->move_type==0)	440	* objects that don't move (swords, etc) will count. Note that
478	&& (head->race==op->slaying \|\|	441	* this means that more work is needed to make buttons
479	(!strcmp (op->slaying, "player") && head->type == PLAYER))) {	442	* that are only triggered by flying objects.
480	push = 1;
481	break;
482	}	443	*/
483	}	444	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)
		445	tot += tmp->head_ ()->total_weight ();
		446
		447	if (tot >= op->weight)
		448	push = 1;
		449
484	if (op->stats.ac == push)	450	if (op->stats.ac == push)
485	return 0;	451	return 0;
		452
486	op->stats.ac = push;	453	op->stats.ac = push;
487	if (NUM_ANIMATIONS(op) > 1) {	454	if (NUM_ANIMATIONS (op) > 1)
		455	{
488	SET_ANIMATION (op, push);	456	SET_ANIMATION (op, push);
489	update_object (op, UP_OBJ_FACE);	457	update_object (op, UP_OBJ_FACE);
490	}	458	}
491	update_object(op,UP_OBJ_FACE);	459
492	if (in_movement \|\| ! push)	460	if (in_movement \|\| !push)
493	return 0;	461	return 0;
494	}	462	}
495	trigger_move (op, push);	463	trigger_move (op, push);
		464	}
		465
		466	return 0;
		467
		468	case TRIGGER_PEDESTAL:
		469	if (cause)
		470	{
		471	for (tmp = op->above; tmp; tmp = tmp->above)
		472	{
		473	object *head = tmp->head_ ();
		474
		475	/* See comment in TRIGGER_BUTTON about move_types */
		476	if (((head->move_type & op->move_on) \|\| head->move_type == 0)
		477	&& (head->race == op->slaying \|\| (op->slaying == shstr_player && head->type == PLAYER)))
		478	{
		479	push = 1;
		480	break;
		481	}
		482	}
		483
		484	if (op->stats.ac == push)
496	return 0;	485	return 0;
497		486
		487	op->stats.ac = push;
		488
		489	if (NUM_ANIMATIONS (op) > 1)
		490	{
		491	SET_ANIMATION (op, push);
		492	update_object (op, UP_OBJ_FACE);
		493	}
		494
		495	update_object (op, UP_OBJ_FACE);
		496
		497	if (in_movement \|\| !push)
		498	return 0;
		499	}
		500
		501	trigger_move (op, push);
		502	return 0;
		503
498	case TRIGGER_ALTAR:	504	case TRIGGER_ALTAR:
499	if (cause) {	505	if (cause)
		506	{
500	if (in_movement)	507	if (in_movement)
501	return 0;	508	return 0;
		509
502	if (operate_altar (op, &cause)) {	510	if (operate_altar (op, &cause))
503	if (NUM_ANIMATIONS(op) > 1) {
504	SET_ANIMATION (op, 1);
505	update_object(op, UP_OBJ_FACE);
506	}
507	if (op->last_sp >= 0) {
508	trigger_move (op, 1);
509	if (op->last_sp > 0)
510	op->last_sp = -op->last_sp;
511	}
512	else {
513	/* for trigger altar with last_sp, the ON/OFF
514	* status (-> +/- value) is "simulated":
515	*/
516	op->value = !op->value;
517	trigger_move (op, 1);
518	op->last_sp = -op->last_sp;
519	op->value = !op->value;
520	}
521	return cause == NULL;
522	} else {
523	return 0;
524	}	511	{
525	} else {
526	if (NUM_ANIMATIONS(op) > 1) {	512	if (NUM_ANIMATIONS (op) > 1)
		513	{
527	SET_ANIMATION (op, 0);	514	SET_ANIMATION (op, 1);
528	update_object(op, UP_OBJ_FACE);	515	update_object (op, UP_OBJ_FACE);
529	}	516	}
530		517
531	/* If trigger_altar has "last_sp > 0" set on the map,
532	* it will push the connected value only once per sacrifice.
533	* Otherwise (default), the connected value will be
534	* pushed twice: First by sacrifice, second by reset! -AV
535	*/
536	if (!op->last_sp)	518	if (op->last_sp >= 0)
		519	{
537	trigger_move (op, 0);	520	trigger_move (op, 1);
		521	if (op->last_sp > 0)
		522	op->last_sp = -op->last_sp;
		523	}
538	else {	524	else
539	op->stats.wc = 0;	525	{
		526	/* for trigger altar with last_sp, the ON/OFF
		527	* status (-> +/- value) is "simulated":
		528	*/
540	op->value = !op->value;	529	op->value = !op->value;
541	op->speed = 0;	530	trigger_move (op, 1);
542	update_ob_speed(op);	531	op->last_sp = -op->last_sp;
		532	op->value = !op->value;
543	}	533	}
		534
		535	return cause == NULL;
544	}	536	}
		537	else
545	return 0;	538	return 0;
546
547	case TRIGGER:
548	if (cause) {
549	if (in_movement)
550	return 0;
551	push = 1;
552	}	539	}
		540	else
		541	{
553	if (NUM_ANIMATIONS(op) > 1) {	542	if (NUM_ANIMATIONS (op) > 1)
		543	{
554	SET_ANIMATION (op, push);	544	SET_ANIMATION (op, 0);
555	update_object(op, UP_OBJ_FACE);	545	update_object (op, UP_OBJ_FACE);
556	}	546	}
		547
		548	/* If trigger_altar has "last_sp > 0" set on the map,
		549	* it will push the connected value only once per sacrifice.
		550	* Otherwise (default), the connected value will be
		551	* pushed twice: First by sacrifice, second by reset! -AV
		552	*/
		553	if (!op->last_sp)
		554	trigger_move (op, 0);
		555	else
		556	{
		557	op->stats.wc = 0;
		558	op->value = !op->value;
		559	op->set_speed (0);
		560	}
		561	}
		562	return 0;
		563
		564	case TRIGGER:
		565	if (cause)
		566	{
		567	if (in_movement)
		568	return 0;
		569
		570	push = 1;
		571	}
		572
		573	if (NUM_ANIMATIONS (op) > 1)
		574	{
		575	SET_ANIMATION (op, push);
		576	update_object (op, UP_OBJ_FACE);
		577	}
		578
557	trigger_move (op, push);	579	trigger_move (op, push);
558	return 1;	580	return 1;
559		581
560	default:	582	default:
561	LOG(llevDebug, "Unknown trigger type: %s (%d)\n", op->name, op->type);	583	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);
562	return 0;	584	return 0;
		585	}
		586	}
		587
		588	void
		589	object::add_link (maptile *map, shstr_tmp id)
		590	{
		591	if (!map)
563	}	592	{
564	}	593	LOG (llevError, "Tried to add button-link without map.\n");
		594	return;
		595	}
565		596
566	void add_button_link(object button, mapstruct map, int connected) {	597	flag [FLAG_IS_LINKED] = true;
567	oblinkpt *obp;	598
568	objectlink *ol = get_objectlink();	599	objectlink *ol = get_objectlink ();
569
570	if (!map) {
571	LOG(llevError, "Tried to add button-link without map.\n");
572	return;
573	}
574	if (!editor) button->path_attuned = connected; /* peterm: I need this so I can rebuild
575	a connected map from a template map. */
576	/* LOG(llevDebug,"adding button %s (%d)\n", button->name, connected);*/
577
578	SET_FLAG(button,FLAG_IS_LINKED);
579
580	ol->ob = button;	600	ol->ob = this;
581	ol->id = button->count;
582		601
583	for (obp = map->buttons; obp && obp->value != connected; obp = obp->next);	602	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
584		603	if (obp->id == id)
585	if (obp) {	604	{
586	ol->next = obp->link;	605	ol->next = obp->link;
587	obp->link = ol;	606	obp->link = ol;
588	} else {	607	return;
		608	}
		609
589	obp = get_objectlinkpt();	610	oblinkpt *obp = get_objectlinkpt ();
590	obp->value = connected;	611	obp->id = id;
591		612
592	obp->next = map->buttons;	613	obp->next = map->buttons;
593	map->buttons = obp;	614	map->buttons = obp;
594	obp->link = ol;	615	obp->link = ol;
595	}
596	}	616	}
597		617
598	/*	618	/*
599	* Remove the object from the linked lists of buttons in the map.	619	* Remove the object from the linked lists of buttons in the map.
600	* This is only needed by editors.	620	* This is only needed by editors.
601	*/	621	*/
602		622	void
603	void remove_button_link(object *op) {	623	object::remove_link ()
604	oblinkpt *obp;	624	{
605	objectlink *olp, ol;	625	if (!map)
606		626	{
607	if (op->map == NULL) {
608	LOG(llevError, "remove_button_link() in object without map.\n");	627	LOG (llevError, "remove_button_link() in object without map.\n");
609	return;	628	return;
610	}	629	}
611	if (!QUERY_FLAG(op,FLAG_IS_LINKED)) {	630
		631	if (!flag [FLAG_IS_LINKED])
		632	{
612	LOG(llevError, "remove_button_linked() in unlinked object.\n");	633	LOG (llevError, "remove_button_linked() in unlinked object.\n");
613	return;	634	return;
614	}	635	}
		636
		637	flag [FLAG_IS_LINKED] = false;
		638
615	for (obp = op->map->buttons; obp; obp = obp->next)	639	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
616	for (olp = &obp->link; (ol = *olp); olp = &ol->next)	640	for (objectlink *olp = &obp->link; olp; olp = &(*olp)->next)
617	if (ol->ob == op) {	641	if ((*olp)->ob == this)
618	/* LOG(llevDebug, "Removed link %d in button %s and map %s.\n",	642	{
619	obp->value, op->name, op->map->path);	643	objectlink ol = olp;
620	*/
621	*olp = ol->next;	644	*olp = ol->next;
622	free(ol);	645	delete ol;
623	return;	646	return;
		647	}
		648
		649	LOG (llevError, "remove_button_linked(): couldn't find object.\n");
		650	}
		651
		652	/*
		653	* Updates every button on the map (by calling update_button() for them).
		654	*/
		655	void
		656	maptile::update_buttons ()
		657	{
		658	for (oblinkpt *obp = buttons; obp; obp = obp->next)
		659	for (objectlink *ol = obp->link; ol; ol = ol->next)
		660	{
		661	if (!ol->ob)
		662	{
		663	LOG (llevError, "Internal error in update_button (%s (%dx%d), connected %ld).\n",
		664	ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, &obp->id);
		665	continue;
		666	}
		667
		668	if (ol->ob->type == BUTTON \|\| ol->ob->type == PEDESTAL)
		669	{
		670	update_button (ol->ob);
		671	break;
		672	}
624	}	673	}
625	LOG(llevError, "remove_button_linked(): couldn't find object.\n");
626	CLEAR_FLAG(op,FLAG_IS_LINKED);
627	}	674	}
628		675
629	/*	676	/*
630	* Gets the objectlink for this connection from the map.	677	* Gets the objectlink for this connection from the map.
631	*/	678	*/
632	oblinkpt get_connection_links (mapstruct map, long connection)	679	oblinkpt *
		680	maptile::find_link (shstr_tmp id)
633	{	681	{
634	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)	682	for (oblinkpt *obp = buttons; obp; obp = obp->next)
635	if (obp->value == connection)	683	if (obp->id == id)
636	return obp;	684	return obp;
		685
637	return 0;	686	return 0;
638	}	687	}
639		688
640	/*	689	/*
641	* Return the first objectlink in the objects linked to this one	690	* Return the first objectlink in the objects linked to this one
642	*/	691	*/
643
644	oblinkpt get_button_links(const object button) {
645	oblinkpt *obp;	692	oblinkpt *
646	objectlink *ol;	693	object::find_link () const
647		694	{
648	if (!button->map)	695	if (map)
649	return NULL;
650	for (obp = button->map->buttons; obp; obp = obp->next)	696	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
651	for (ol = obp->link; ol; ol = ol->next)	697	for (objectlink *ol = obp->link; ol; ol = ol->next)
652	if (ol->ob == button && ol->id == button->count)	698	if (ol->ob == this)
653	return obp;	699	return obp;
654	return NULL;
655	}
656		700
657	/*
658	* Made as a separate function to increase efficiency
659	*/
660
661	int get_button_value(const object *button) {
662	oblinkpt *obp;
663	objectlink *ol;
664
665	if (!button->map)
666	return 0;
667	for (obp = button->map->buttons; obp; obp = obp->next)
668	for (ol = obp->link; ol; ol = ol->next)
669	if (ol->ob == button && ol->id == button->count)
670	return obp->value;
671	return 0;	701	return 0;
672	}	702	}
673		703
674	/* This routine makes monsters who are	704	/* This routine makes monsters who are
675	* standing on the 'mood floor' change their	705	* standing on the 'mood floor' change their
…		…
677	* If floor is to be triggered must have	707	* If floor is to be triggered must have
678	* a speed of zero (default is 1 for all	708	* a speed of zero (default is 1 for all
679	* but the charm floor type).	709	* but the charm floor type).
680	* by b.t. thomas@nomad.astro.psu.edu	710	* by b.t. thomas@nomad.astro.psu.edu
681	*/	711	*/
682		712	void
683	void do_mood_floor(object op, object source) {	713	do_mood_floor (object op, object source)
684	object *tmp;	714	{
685	object *tmp2;
686
687	if (!source)	715	if (!source)
688	source = op;	716	source = op;
689		717
690	for (tmp = GET_MAP_OB(op->map, op->x, op->y); tmp; tmp=tmp->above)	718	mapspace &ms = op->ms ();
		719
		720	if (!(ms.flags () & P_IS_ALIVE))
		721	return;
		722
		723	object *tmp;
		724
		725	for (tmp = ms.top; tmp; tmp = tmp->below)
691	if (QUERY_FLAG(tmp, FLAG_MONSTER)) break;	726	if (QUERY_FLAG (tmp, FLAG_MONSTER))
		727	break;
692		728
693	/* doesn't effect players, and if there is a player on this space, won't also	729	/* doesn't effect players, and if there is a player on this space, won't also
694	* be a monster here.	730	* be a monster here.
695	*/	731	*/
		732	//TODO: have players really FLAG_MONSTER? kept it for safety
696	if (!tmp \|\| tmp->type == PLAYER) return;	733	if (!tmp \|\| tmp->type == PLAYER)
		734	return;
697		735
698	switch(op->last_sp) {	736	switch (op->last_sp)
		737	{
699	case 0: /* furious--make all monsters mad */	738	case 0: /* furious--make all monsters mad */
700	if(QUERY_FLAG(tmp, FLAG_UNAGGRESSIVE))
701	CLEAR_FLAG(tmp, FLAG_UNAGGRESSIVE);
702	if(QUERY_FLAG(tmp, FLAG_FRIENDLY)) {
703	CLEAR_FLAG(tmp, FLAG_FRIENDLY);
704	remove_friendly_object(tmp);
705	tmp->attack_movement = 0;
706	/* lots of checks here, but want to make sure we don't
707	* dereference a null value
708	*/
709	if (tmp->type == GOLEM && tmp->owner && tmp->owner->type==PLAYER &&
710	tmp->owner->contr->ranges[range_golem]==tmp) {
711	tmp->owner->contr->ranges[range_golem]=NULL;
712	tmp->owner->contr->golem_count = 0;
713	}
714	tmp->owner = 0;
715	}
716	break;
717	case 1: /* angry -- get neutral monsters mad */
718	if(QUERY_FLAG(tmp, FLAG_UNAGGRESSIVE)&&
719	!QUERY_FLAG(tmp, FLAG_FRIENDLY))
720	CLEAR_FLAG(tmp, FLAG_UNAGGRESSIVE);
721	break;
722	case 2: /* calm -- pacify unfriendly monsters */
723	if(!QUERY_FLAG(tmp, FLAG_UNAGGRESSIVE))	739	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))
		740	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
		741
		742	if (QUERY_FLAG (tmp, FLAG_FRIENDLY))
		743	{
		744	tmp->attack_movement = 0;
		745	/* lots of checks here, but want to make sure we don't
		746	* dereference a null value
		747	*/
		748	if (tmp->type == GOLEM
		749	&& tmp->owner
		750	&& tmp->owner->type == PLAYER
		751	&& tmp->owner->contr->golem == tmp)
		752	tmp->owner->contr->golem = 0;
		753
		754	tmp->owner = 0;
		755
		756	remove_friendly_object (tmp);
		757	}
		758	break;
		759
		760	case 1: /* angry -- get neutral monsters mad */
		761	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (tmp, FLAG_FRIENDLY))
		762	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
		763	break;
		764
		765	case 2: /* calm -- pacify unfriendly monsters */
724	SET_FLAG(tmp, FLAG_UNAGGRESSIVE);	766	SET_FLAG (tmp, FLAG_UNAGGRESSIVE);
725	break;	767	break;
		768
726	case 3: /* make all monsters fall asleep */	769	case 3: /* make all monsters fall asleep */
727	if(!QUERY_FLAG(tmp, FLAG_SLEEP))
728	SET_FLAG(tmp, FLAG_SLEEP);	770	SET_FLAG (tmp, FLAG_SLEEP);
729	break;	771	break;
		772
730	case 4: /* charm all monsters */	773	case 4: /* charm all monsters */
731	if (op == source) break; /* only if 'connected' */	774	if (op == source)
		775	break; /* only if 'connected' */
732		776
733	for(tmp2=get_map_ob(source->map,source->x,source->y); /* finding an owner */	777	if (object *pl = source->ms ().player ())
734	tmp2->type!=PLAYER;tmp2=tmp2->above)	778	{
735	if(tmp2->above==NULL) break;	779	tmp->set_owner (pl);
736
737	if (tmp2->type != PLAYER)
738	break;
739	set_owner(tmp,tmp2);
740	SET_FLAG(tmp,FLAG_MONSTER);	780	SET_FLAG (tmp, FLAG_MONSTER);
		781
741	tmp->stats.exp = 0;	782	tmp->stats.exp = 0;
742	SET_FLAG(tmp, FLAG_FRIENDLY);	783
743	add_friendly_object (tmp);	784	add_friendly_object (tmp);
744	tmp->attack_movement = PETMOVE;	785	tmp->attack_movement = PETMOVE;
		786	}
		787	break;
		788
		789	case 6: // kill monsters
		790	if (!QUERY_FLAG (tmp, FLAG_FRIENDLY))
745	break;	791	break;
746		792
		793	// FALL THROUGH
		794	case 5: // kill all alives
		795	if (!tmp->flag [FLAG_PRECIOUS])
		796	{
		797	archetype::get (shstr_burnout)->insert_at (tmp, source);
		798	tmp->destroy ();
		799	}
		800	break;
		801
747	default:	802	default:
748	break;	803	break;
749
750	}	804	}
751	}	805	}
752		806
753	/* this function returns the object it matches, or NULL if non.	807	/* this function returns the object it matches, or NULL if non.
754	* It will descend through containers to find the object.	808	* It will descend through containers to find the object.
755	* slaying = match object slaying flag	809	* slaying = match object slaying flag
756	* race = match object archetype name flag	810	* race = match object archetype name flag
757	* hp = match object type (excpt type '0'== PLAYER)	811	* hp = match object type (excpt type '0'== PLAYER)
758	*/	812	*/
759		813	object *
760	object * check_inv_recursive(object op, const object trig)	814	check_inv_recursive (object op, const object trig)
761	{	815	{
762	object tmp,ret=NULL;	816	object tmp, ret = NULL;
763		817
764	/* First check the object itself. */	818	/* First check the object itself. */
765	if((trig->stats.hp && (op->type == trig->stats.hp))	819	if ((trig->stats.hp && (op->type == trig->stats.hp))
766	\|\| (trig->slaying && (op->slaying == trig->slaying))	820	\|\| (trig->slaying && (op->slaying == trig->slaying))
767	\|\| (trig->race && (op->arch->name == trig->race)))	821	\|\| (trig->race && (op->arch->archname == trig->race)))
768	return op;	822	return op;
769		823
770	for(tmp=op->inv; tmp; tmp=tmp->below) {	824	for (tmp = op->inv; tmp; tmp = tmp->below)
		825	{
771	if (tmp->inv) {	826	if (tmp->inv)
		827	{
772	ret=check_inv_recursive(tmp, trig);	828	ret = check_inv_recursive (tmp, trig);
		829	if (ret)
773	if (ret) return ret;	830	return ret;
774	}	831	}
775	else if((trig->stats.hp && (tmp->type == trig->stats.hp))	832	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))
776	\|\| (trig->slaying && (tmp->slaying == trig->slaying))	833	\|\| (trig->slaying && (tmp->slaying == trig->slaying))
777	\|\| (trig->race && (tmp->arch->name == trig->race)))	834	\|\| (trig->race && (tmp->arch->archname == trig->race)))
778	return tmp;	835	return tmp;
779	}	836	}
780	return NULL;	837	return NULL;
781	}	838	}
782		839
783	/* check_inv(), a function to search the inventory,	840	/* check_inv(), a function to search the inventory,
784	* of a player and then based on a set of conditions,	841	* of a player and then based on a set of conditions,
785	* the square will activate connected items.	842	* the square will activate connected items.
786	* Monsters can't trigger this square (for now)	843	* Monsters can't trigger this square (for now)
787	* Values are: last_sp = 1/0 obj/no obj triggers	844	* Values are: last_sp = 1/0 obj/no obj triggers
788	* last_heal = 1/0 remove/dont remove obj if triggered	845	* last_heal = 1/0 remove/dont remove obj if triggered
789	* -b.t. (thomas@nomad.astro.psu.edu	846	* -b.t. (thomas@nomad.astro.psu.edu
790	*/	847	*
791		848	* Tue Dec 19 15:34:00 CET 2006 elmex: changed the function to ignore op
		849	* because the check-inventory semantic essentially only applies when
		850	* something is above the inventory checker.
		851	* The semantic prior this change was: trigger if something has moved on or off
		852	* and has a matching item. Imagine what happens if someone steps on the inventory
		853	* checker with a matching item, has it, activates the connection, throws the item
		854	* away, and then leaves the inventory checker. That would've caused an always-enabled
		855	* state in the inventory checker. This won't happen anymore now.
		856	*
		857	* Wed Jan 10 11:34:26 CET 2007 elmex: fixed this function, we now check
		858	* whether op is on this mapspace or not, because the value (1\|0) depends
		859	* on this information. also make sure to only push_button if op has
		860	* a matching item (because when we do a push_button with value=0 timed gates
		861	* will still open)! (i hope i got the semantics right this time)
		862	*
		863	*/
		864	void
792	void check_inv (object op, object trig) {	865	check_inv (object op, object trig)
793	object *match;	866	{
		867	trig->value = 0; // deactivate if none of the following conditions apply
794		868
795	if(op->type != PLAYER) return;	869	object *pl = trig->ms ().player ();
796	match = check_inv_recursive(op,trig);	870	object *match = check_inv_recursive (op, trig);
797	if (match && trig->last_sp) {	871
		872	// elmex: a note about (pl == op):
		873	// if pl == 0 then the player has left this space
		874	// if pl != 0 then a player is on this mapspace, but then
		875	// we still have to check whether it's the player that triggered
		876	// this inv-checker, because if not, then the op left this inv-checker
		877	// and we have to set the value to 0
		878
		879	if (match && trig->last_sp) // match == having
		880	{
798	if(trig->last_heal)	881	if (trig->last_heal)
799	decrease_ob(match);	882	match->decrease ();
800	use_trigger(trig);	883
		884	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
		885	push_button (trig);
		886	}
		887	else if (!match && !trig->last_sp) // match == not having
801	}	888	{
802	else if (!match && !trig->last_sp)	889	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
803	use_trigger(trig);	890	push_button (trig);
804	}
805
806
807	/* This does a minimal check of the button link consistency for object
808	* map. All it really does it much sure the object id link that is set
809	* matches what the object has.
810	*/
811	void verify_button_links(const mapstruct *map) {
812	oblinkpt *obp;
813	objectlink *ol;
814
815	if (!map) return;
816
817	for (obp = map->buttons; obp; obp = obp->next) {
818	for (ol=obp->link; ol; ol=ol->next) {
819	if (ol->id!=ol->ob->count)
820	LOG(llevError,"verify_button_links: object %s on list is corrupt (%d!=%d)\n",ol->ob->name, ol->id, ol->ob->count);
821	}
822	}	891	}
823	}	892	}
		893

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Comparing deliantra/server/common/button.C (file contents): Revision 1.4 by elmex, Wed Aug 30 12:42:56 2006 UTC vs. Revision 1.51 by root, Thu Jan 8 03:03:23 2009 UTC

Diff Legend

Comparing deliantra/server/common/button.C (file contents):
Revision 1.4 by elmex, Wed Aug 30 12:42:56 2006 UTC vs.
Revision 1.51 by root, Thu Jan 8 03:03:23 2009 UTC