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

Comparing deliantra/server/common/button.C (file contents):
Revision 1.3 by elmex, Tue Aug 29 17:29:27 2006 UTC vs.
Revision 1.45 by root, Tue Apr 22 01:06:22 2008 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 1.3 2006/08/29 17:29:27 elmex Exp $";	3	*
4	*/	4	* Copyright (©) 2005,2006,2007 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"));
114	tmp->speed = tmp->arch->clone.speed;	116	tmp->set_speed (tmp->arch->speed);
115	update_ob_speed (tmp); /* original values */
116	tmp->value = tmp->arch->clone.value;	117	tmp->value = tmp->arch->value;
117	tmp->stats.sp = 1;	118	tmp->stats.sp = 1;
118	tmp->stats.hp = tmp->stats.maxhp;	119	tmp->stats.hp = tmp->stats.maxhp;
119	/* Handle multipart gates. We copy the value for the other parts	120	/* Handle multipart gates. We copy the value for the other parts
120	* from the head - this ensures that the data will consistent	121	* from the head - this ensures that the data will consistent
121	*/	122	*/
122	for (tmp = tmp->more; tmp != NULL; tmp = tmp->more)	123	for (object *part = tmp->more; part; part = part->more)
123	{	124	{
124	tmp->speed = tmp->head->speed;	125	part->value = tmp->value;
125	tmp->value = tmp->head->value;	126	part->stats.sp = tmp->stats.sp;
126	tmp->stats.sp = tmp->head->stats.sp;	127	part->stats.hp = tmp->stats.hp;
127	tmp->stats.hp = tmp->head->stats.hp;
128	update_ob_speed (tmp);	128	part->set_speed (tmp->speed);
129	}	129	}
130	break;	130	break;
131		131
132	case DIRECTOR:	132	case DIRECTOR:
133	case FIREWALL:	133	case FIREWALL:
134	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)	134	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)
135	move_firewall (tmp);	135	move_firewall (tmp);
136	else	136	else
137	{	137	{
138	if ((tmp->stats.sp += tmp->stats.maxsp) > 8) /* next direction */	138	if ((tmp->stats.sp += tmp->stats.maxsp) > 8) /* next direction */
139	tmp->stats.sp = ((tmp->stats.sp - 1) % 8) + 1;	139	tmp->stats.sp = ((tmp->stats.sp - 1) % 8) + 1;
		140
140	animate_turning (tmp);	141	animate_turning (tmp);
141	}	142	}
142	break;	143	break;
143		144
144	case TELEPORTER:	145	case TELEPORTER:
145	move_teleporter (tmp);	146	move_teleporter (tmp);
146	break;	147	break;
147		148
148	case CREATOR:	149	case CREATOR:
149	move_creator (tmp);	150	move_creator (tmp);
150	break;	151	break;
151		152
152	case TRIGGER_MARKER:	153	case TRIGGER_MARKER:
		154	//tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_marker"));
153	move_marker (tmp);	155	move_marker (tmp);
154	break;	156	break;
155		157
156	case DUPLICATOR:	158	case DUPLICATOR:
157	move_duplicator (tmp);	159	move_duplicator (tmp);
158	break;	160	break;
159	}	161	}
160	}	162	}
161	}	163	}
162		164
163	/*	165	/*
…		…
170	* altars/pedestals/holes in the whole map.	172	* altars/pedestals/holes in the whole map.
171	* Changed the routine to loop through _all_ objects.	173	* Changed the routine to loop through _all_ objects.
172	* Better hurry with that linked list...	174	* Better hurry with that linked list...
173	*	175	*
174	*/	176	*/
		177	void
175	void push_button (object *op)	178	push_button (object *op)
176	{	179	{
177	oblinkpt *obp = get_button_links (op);	180	oblinkpt *obp = get_button_links (op);
178		181
179	if (INVOKE_MAP (TRIGGER, op->map, ARG_INT64(obp->value), ARG_INT(op->value)))	182	if (!obp)
180	return;	183	return;
181		184
182	if (obp && obp->link)	185	if (INVOKE_MAP (TRIGGER, op->map, ARG_INT64 (obp->value), ARG_INT (op->value)))
		186	return;
		187
183	activate_connection_link (obp->link, op->value, op);	188	activate_connection_link (obp->link, op->value, op);
184	}	189	}
185		190
186	/*	191	/*
187	* elmex:	192	* elmex:
188	* This activates a connection, similar to push_button (object *op) but it takes	193	* This activates a connection, similar to push_button (object *op) but it takes
189	* only a map, a connection value and a true or false flag that indicated whether	194	* only a map, a connection value and a true or false flag that indicated whether
190	* the connection was 'state' or 'released'. So that you can activate objects	195	* the connection was 'state' or 'released'. So that you can activate objects
191	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.	196	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.
192	*	197	*
193	*/	198	*/
		199	void
194	void activate_connection (mapstruct *map, long connection, bool state)	200	activate_connection (maptile *map, long connection, bool state)
195	{	201	{
196	if (INVOKE_MAP (TRIGGER, map, ARG_INT64(connection), ARG_INT(state)))	202	if (INVOKE_MAP (TRIGGER, map, ARG_INT64 (connection), ARG_INT (state)))
197	return;	203	return;
198		204
199	oblinkpt *obp = get_connection_links (map, connection);	205	oblinkpt *obp = get_connection_links (map, connection);
200	if (obp && obp->link)	206
		207	if (obp)
201	activate_connection_link (obp->link, state);	208	activate_connection_link (obp->link, state);
202	}	209	}
203		210
204	/*	211	/*
205	* Updates everything connected with the button op.	212	* Updates everything connected with the button op.
206	* After changing the state of a button, this function must be called	213	* After changing the state of a button, this function must be called
207	* to make sure that all gates and other buttons connected to the	214	* to make sure that all gates and other buttons connected to the
208	* button reacts to the (eventual) change of state.	215	* button reacts to the (eventual) change of state.
209	*/	216	*/
210		217	void
211	void update_button(object *op) {	218	update_button (object *op)
212	object ab,tmp,*head;	219	{
213	int tot,any_down=0, old_value=op->value;	220	int any_down = 0, old_value = op->value;
214	oblinkpt *obp = 0;	221	oblinkpt *obp = 0;
215	objectlink *ol;	222	objectlink *ol;
216		223
217	obp = get_button_links (op);	224	obp = get_button_links (op);
218	/* LOG(llevDebug, "update_button: %s (%d)\n", op->name, op->count); */
219	if (obp)	225	if (obp)
220	for (ol = obp->link; ol; ol = ol->next) {	226	for (ol = obp->link; ol; ol = ol->next)
221	if (!ol->ob \|\| ol->ob->count != ol->id) {	227	{
		228	if (!ol->ob)
		229	{
222	LOG(llevDebug, "Internal error in update_button (%s).\n", op->name);	230	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);
223	continue;	231	continue;
224	}	232	}
		233
225	tmp = ol->ob;	234	object *tmp = ol->ob;
		235
226	if (tmp->type==BUTTON) {	236	if (tmp->type == BUTTON)
		237	{
		238	sint32 total = 0;
		239
227	for(ab=tmp->above,tot=0;ab!=NULL;ab=ab->above)	240	for (object *ab = tmp->above; ab; ab = ab->above)
228	/* Bug? The pedestal code below looks for the head of
229	* the object, this bit doesn't. I'd think we should check
230	* for head here also. Maybe it also makese sense to
231	* make the for ab=tmp->above loop common, and alter
232	* behaviour based on object within that loop?
233	*/
234
235	/* Basically, if the move_type matches that on what the	241	/* Basically, if the move_type matches that on what the
236	* button wants, we count it. The second check is so that	242	* button wants, we count it. The second check is so that
237	* objects don't move (swords, etc) will count. Note that	243	* objects who don't move (swords, etc) will count. Note that
238	* this means that more work is needed to make buttons	244	* this means that more work is needed to make buttons
239	* that are only triggered by flying objects.	245	* that are only triggered by flying objects.
240	*/	246	*/
241	if ((ab->move_type & tmp->move_on) \|\| ab->move_type==0 )	247	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)
242	tot+=ab->weight*(ab->nrof?ab->nrof:1)+ab->carrying;	248	total += ab->head_ ()->total_weight ();
243		249
244	tmp->value=(tot>=tmp->weight)?1:0;	250	tmp->value = total >= tmp->weight;
245	if(tmp->value)	251
246	any_down=1;	252	any_down = any_down \|\| tmp->value;
		253	}
247	} else if (tmp->type == PEDESTAL) {	254	else if (tmp->type == PEDESTAL)
		255	{
248	tmp->value = 0;	256	tmp->value = 0;
		257
249	for(ab=tmp->above; ab!=NULL; ab=ab->above) {	258	for (object *ab = tmp->above; ab; ab = ab->above)
250	head = ab->head ? ab->head : ab;	259	{
		260	object *head = ab->head_ ();
		261
251	/* Same note regarding move_type for buttons above apply here. */	262	/* Same note regarding move_type for buttons above apply here. */
252	if ( ((head->move_type & tmp->move_on) \|\| ab->move_type==0) &&	263	if (((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)
253	(head->race==tmp->slaying \|\|	264	&& (head->race == tmp->slaying
254	((head->type==SPECIAL_KEY) && (head->slaying==tmp->slaying)) \|\|	265	\|\| (head->type == SPECIAL_KEY && head->slaying == tmp->slaying)
255	(!strcmp (tmp->slaying, "player") &&	266	\|\| (tmp->slaying == shstr_player && head->type == PLAYER)))
256	head->type == PLAYER)))
257	tmp->value = 1;	267	tmp->value = 1;
258	}	268	}
259	if(tmp->value)	269
260	any_down=1;	270	any_down = any_down \|\| tmp->value;
261	}	271	}
262	}	272	}
		273
263	if(any_down) /* If any other buttons were down, force this to remain down */	274	if (any_down) /* If any other buttons were down, force this to remain down */
264	op->value=1;	275	op->value = 1;
265		276
		277	//LOG(llevDebug, "update_button: %s (%d, %d=%d)\n", &op->name, op->count, op->value, old_value);
		278
266	/* If this button hasn't changed, don't do anything */	279	/* If this button hasn't changed, don't do anything */
267	if (op->value != old_value) {	280	if (op->value != old_value)
		281	{
268	SET_ANIMATION(op, op->value);	282	SET_ANIMATION (op, op->value);
269	update_object(op, UP_OBJ_FACE);	283	update_object (op, UP_OBJ_FACE);
270	push_button(op); /* Make all other buttons the same */	284	push_button (op); /* Make all other buttons the same */
271	}
272	}
273
274	/*
275	* Updates every button on the map (by calling update_button() for them).
276	*/
277
278	void update_buttons(mapstruct *m) {
279	objectlink *ol;
280	oblinkpt *obp;
281	for (obp = m->buttons; obp; obp = obp->next)
282	for (ol = obp->link; ol; ol = ol->next) {
283	if (!ol->ob \|\| ol->ob->count != ol->id) {
284	LOG(llevError, "Internal error in update_button (%s (%dx%d):%d, connected %ld).\n",
285	ol->ob?ol->ob->name:"null",
286	ol->ob?ol->ob->x:-1,
287	ol->ob?ol->ob->y:-1,
288	ol->id,
289	obp->value);
290	continue;
291	}	285	}
292	if (ol->ob->type==BUTTON \|\| ol->ob->type==PEDESTAL)
293	{
294	update_button(ol->ob);
295	break;
296	}
297	}
298	}	286	}
299		287
		288	void
300	void use_trigger(object *op)	289	use_trigger (object *op)
301	{	290	{
302
303	/* Toggle value */	291	/* Toggle value */
304	op->value = !op->value;	292	op->value = !op->value;
305	push_button(op);	293	push_button (op);
306	}	294	}
307		295
308	/*	296	/*
309	* Note: animate_object should be used instead of this,	297	* Note: animate_object should be used instead of this,
310	* but it can't handle animations in the 8 directions	298	* but it can't handle animations in the 8 directions
311	*/	299	*/
312		300	void
313	void animate_turning(object op) / only one part objects */	301	animate_turning (object op) / only one part objects */
314	{	302	{
315	if (++op->state >= NUM_ANIMATIONS(op)/8)	303	if (++op->state >= NUM_ANIMATIONS (op) / 8)
316	op->state=0;	304	op->state = 0;
317	SET_ANIMATION(op, (op->stats.sp-1) * NUM_ANIMATIONS(op) / 8 +	305	SET_ANIMATION (op, (op->stats.sp - 1) * NUM_ANIMATIONS (op) / 8 + op->state);
318	op->state);
319	update_object(op,UP_OBJ_FACE);	306	update_object (op, UP_OBJ_FACE);
320	}	307	}
321		308
322	#define ARCH_SACRIFICE(xyz) ((xyz)->slaying)	309	#define ARCH_SACRIFICE(xyz) ((xyz)->slaying)
323	#define NROF_SACRIFICE(xyz) ((uint32)(xyz)->stats.food)	310	#define NROF_SACRIFICE(xyz) ((uint32)(xyz)->stats.food)
324		311
…		…
330	*	317	*
331	* 0.93.4: Linked objects (ie, objects that are connected) can not be	318	* 0.93.4: Linked objects (ie, objects that are connected) can not be
332	* sacrificed. This fixes a bug of trying to put multiple altars/related	319	* sacrificed. This fixes a bug of trying to put multiple altars/related
333	* objects on the same space that take the same sacrifice.	320	* objects on the same space that take the same sacrifice.
334	*/	321	*/
335		322
		323	int
336	int check_altar_sacrifice (const object altar, const object sacrifice)	324	check_altar_sacrifice (const object altar, const object sacrifice)
337	{	325	{
338	if ( ! QUERY_FLAG (sacrifice, FLAG_ALIVE)	326	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE)
339	&& ! QUERY_FLAG (sacrifice, FLAG_IS_LINKED)	327	&& !QUERY_FLAG (sacrifice, FLAG_IS_LINKED)
340	&& sacrifice->type != PLAYER)	328	&& sacrifice->type != PLAYER)
341	{	329	{
342	if ((ARCH_SACRIFICE(altar) == sacrifice->arch->name \|\|	330	if (ARCH_SACRIFICE (altar) == shstr_money
343	ARCH_SACRIFICE(altar) == sacrifice->name \|\|
344	ARCH_SACRIFICE(altar) == sacrifice->slaying \|\|
345	(!strcmp(ARCH_SACRIFICE(altar),query_base_name(sacrifice,0))))
346	&& NROF_SACRIFICE(altar) <= (sacrifice->nrof?sacrifice->nrof:1))
347	return 1;
348	if (strcmp (ARCH_SACRIFICE(altar), "money") == 0
349	&& sacrifice->type == MONEY	331	&& sacrifice->type == MONEY
350	&& sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE(altar))	332	&& sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))
351	return 1;	333	return 1;
		334
		335	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->archname
		336	\|\| ARCH_SACRIFICE (altar) == sacrifice->name
		337	\|\| ARCH_SACRIFICE (altar) == sacrifice->slaying
		338	\|\| strstr (query_base_name (sacrifice, 0), ARCH_SACRIFICE (altar)))
		339	&& NROF_SACRIFICE (altar) <= sacrifice->number_of ())
		340	return 1;
352	}	341	}
		342
353	return 0;	343	return 0;
354	}	344	}
355
356		345
357	/*	346	/*
358	* operate_altar checks if sacrifice was accepted and removes sacrificed	347	* operate_altar checks if sacrifice was accepted and removes sacrificed
359	* objects. If sacrifice was succeed return 1 else 0. Might be better to	348	* objects. If sacrifice was succeed return 1 else 0. Might be better to
360	* call check_altar_sacrifice (above) than depend on the return value,	349	* call check_altar_sacrifice (above) than depend on the return value,
361	* since operate_altar will remove the sacrifice also.	350	* since operate_altar will remove the sacrifice also.
362	*	351	*
363	* If this function returns 1, '*sacrifice' is modified to point to the	352	* If this function returns 1, '*sacrifice' is modified to point to the
364	* remaining sacrifice, or is set to NULL if the sacrifice was used up.	353	* remaining sacrifice, or is set to NULL if the sacrifice was used up.
365	*/	354	*/
366		355	int
367	int operate_altar (object altar, object *sacrifice)	356	operate_altar (object altar, object *sacrifice)
368	{	357	{
369
370	if ( ! altar->map) {	358	if (!altar->map)
		359	{
371	LOG (llevError, "BUG: operate_altar(): altar has no map\n");	360	LOG (llevError, "BUG: operate_altar(): altar has no map\n");
372	return 0;	361	return 0;
373	}	362	}
374		363
375	if (!altar->slaying \|\| altar->value)	364	if (!altar->slaying \|\| altar->value)
376	return 0;	365	return 0;
377		366
378	if ( ! check_altar_sacrifice (altar, *sacrifice))	367	if (!check_altar_sacrifice (altar, *sacrifice))
379	return 0;	368	return 0;
380		369
381	/* check_altar_sacrifice should have already verified that enough money	370	/* check_altar_sacrifice should have already verified that enough money
382	* has been dropped.	371	* has been dropped.
383	*/	372	*/
384	if (!strcmp(ARCH_SACRIFICE(altar), "money")) {	373	if (ARCH_SACRIFICE (altar) == shstr_money)
		374	{
385	int number=NROF_SACRIFICE(altar) / (*sacrifice)->value;	375	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;
386		376
387	/* Round up any sacrifices. Altars don't make change either */	377	/* Round up any sacrifices. Altars don't make change either */
388	if (NROF_SACRIFICE(altar) % (*sacrifice)->value) number++;	378	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)
389	sacrifice = decrease_ob_nr (sacrifice, number);	379	number++;
		380
		381	if (!(*sacrifice)->decrease (number))
		382	*sacrifice = 0;
390	}	383	}
391	else	384	else
392	sacrifice = decrease_ob_nr (sacrifice, NROF_SACRIFICE(altar));	385	if (!(*sacrifice)->decrease (NROF_SACRIFICE (altar)))
393		386	*sacrifice = 0;
		387
394	if (altar->msg)	388	if (altar->msg)
395	new_info_map(NDI_BLACK, altar->map, altar->msg);	389	new_info_map (NDI_BLACK, altar->map, altar->msg);
		390
396	return 1;	391	return 1;
397	}	392	}
398		393
		394	void
399	void trigger_move (object op, int state) / 1 down and 0 up */	395	trigger_move (object op, int state) / 1 down and 0 up */
400	{	396	{
401	op->stats.wc = state;	397	op->stats.wc = state;
402	if (state) {	398	if (state)
		399	{
403	use_trigger(op);	400	use_trigger (op);
404	if (op->stats.exp > 0) /* check sanity */	401	op->set_speed (op->stats.exp > 0 ? 1. / op->stats.exp : 1.);
405	op->speed = 1.0 / op->stats.exp;
406	else
407	op->speed = 1.0;
408	update_ob_speed(op);
409	op->speed_left = -1;	402	op->speed_left = -1;
410	} else {	403	}
		404	else
		405	{
411	use_trigger(op);	406	use_trigger (op);
412	op->speed = 0;	407	op->set_speed (0);
413	update_ob_speed(op);
414	}	408	}
415	}	409	}
416		410
417		411
418	/*	412	/*
…		…
425	*	419	*
426	* TRIGGER: Returns 1 if handle could be moved, 0 if not.	420	* TRIGGER: Returns 1 if handle could be moved, 0 if not.
427	*	421	*
428	* TRIGGER_BUTTON, TRIGGER_PEDESTAL: Returns 0.	422	* TRIGGER_BUTTON, TRIGGER_PEDESTAL: Returns 0.
429	*/	423	*/
		424	int
430	int check_trigger (object op, object cause)	425	check_trigger (object op, object cause)
431	{	426	{
432	object *tmp;	427	object *tmp;
433	int push = 0, tot = 0;	428	int push = 0, tot = 0;
434	int in_movement = op->stats.wc \|\| op->speed;	429	int in_movement = op->stats.wc \|\| op->speed;
435		430
436	switch (op->type) {	431	switch (op->type)
		432	{
437	case TRIGGER_BUTTON:	433	case TRIGGER_BUTTON:
438	if (op->weight > 0) {	434	if (op->weight > 0)
439	if (cause) {
440	for (tmp = op->above; tmp; tmp = tmp->above)
441	/* Comment reproduced from update_buttons(): */
442	/* Basically, if the move_type matches that on what the
443	* button wants, we count it. The second check is so that
444	* objects that don't move (swords, etc) will count. Note that
445	* this means that more work is needed to make buttons
446	* that are only triggered by flying objects.
447	*/
448
449	if ((tmp->move_type & op->move_on) \|\| tmp->move_type==0) {
450	tot += tmp->weight * (tmp->nrof ? tmp->nrof : 1)
451	+ tmp->carrying;
452	}
453	if (tot >= op->weight)
454	push = 1;
455	if (op->stats.ac == push)
456	return 0;
457	op->stats.ac = push;
458	if (NUM_ANIMATIONS(op) > 1) {
459	SET_ANIMATION (op, push);
460	update_object (op, UP_OBJ_FACE);
461	}
462	if (in_movement \|\| ! push)
463	return 0;
464	}
465	trigger_move (op, push);
466	}	435	{
467	return 0;
468
469	case TRIGGER_PEDESTAL:
470	if (cause) {	436	if (cause)
		437	{
471	for (tmp = op->above; tmp; tmp = tmp->above) {	438	for (tmp = op->above; tmp; tmp = tmp->above)
472	object *head = tmp->head ? tmp->head : tmp;	439	/* Comment reproduced from update_buttons(): */
473		440	/* Basically, if the move_type matches that on what the
474	/* See comment in TRIGGER_BUTTON about move_types */	441	* button wants, we count it. The second check is so that
475	if (((head->move_type & op->move_on) \|\| head->move_type==0)	442	* objects that don't move (swords, etc) will count. Note that
476	&& (head->race==op->slaying \|\|	443	* this means that more work is needed to make buttons
477	(!strcmp (op->slaying, "player") && head->type == PLAYER))) {	444	* that are only triggered by flying objects.
478	push = 1;
479	break;
480	}	445	*/
481	}	446	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)
		447	tot += tmp->head_ ()->total_weight ();
		448
		449	if (tot >= op->weight)
		450	push = 1;
		451
482	if (op->stats.ac == push)	452	if (op->stats.ac == push)
483	return 0;	453	return 0;
		454
484	op->stats.ac = push;	455	op->stats.ac = push;
485	if (NUM_ANIMATIONS(op) > 1) {	456	if (NUM_ANIMATIONS (op) > 1)
		457	{
486	SET_ANIMATION (op, push);	458	SET_ANIMATION (op, push);
487	update_object (op, UP_OBJ_FACE);	459	update_object (op, UP_OBJ_FACE);
488	}	460	}
489	update_object(op,UP_OBJ_FACE);	461
490	if (in_movement \|\| ! push)	462	if (in_movement \|\| !push)
491	return 0;	463	return 0;
492	}	464	}
493	trigger_move (op, push);	465	trigger_move (op, push);
		466	}
		467
		468	return 0;
		469
		470	case TRIGGER_PEDESTAL:
		471	if (cause)
		472	{
		473	for (tmp = op->above; tmp; tmp = tmp->above)
		474	{
		475	object *head = tmp->head_ ();
		476
		477	/* See comment in TRIGGER_BUTTON about move_types */
		478	if (((head->move_type & op->move_on) \|\| head->move_type == 0)
		479	&& (head->race == op->slaying \|\| (!strcmp (op->slaying, "player") && head->type == PLAYER)))
		480	{
		481	push = 1;
		482	break;
		483	}
		484	}
		485
		486	if (op->stats.ac == push)
494	return 0;	487	return 0;
495		488
		489	op->stats.ac = push;
		490
		491	if (NUM_ANIMATIONS (op) > 1)
		492	{
		493	SET_ANIMATION (op, push);
		494	update_object (op, UP_OBJ_FACE);
		495	}
		496
		497	update_object (op, UP_OBJ_FACE);
		498
		499	if (in_movement \|\| !push)
		500	return 0;
		501	}
		502
		503	trigger_move (op, push);
		504	return 0;
		505
496	case TRIGGER_ALTAR:	506	case TRIGGER_ALTAR:
497	if (cause) {	507	if (cause)
		508	{
498	if (in_movement)	509	if (in_movement)
499	return 0;	510	return 0;
		511
500	if (operate_altar (op, &cause)) {	512	if (operate_altar (op, &cause))
501	if (NUM_ANIMATIONS(op) > 1) {
502	SET_ANIMATION (op, 1);
503	update_object(op, UP_OBJ_FACE);
504	}
505	if (op->last_sp >= 0) {
506	trigger_move (op, 1);
507	if (op->last_sp > 0)
508	op->last_sp = -op->last_sp;
509	}
510	else {
511	/* for trigger altar with last_sp, the ON/OFF
512	* status (-> +/- value) is "simulated":
513	*/
514	op->value = !op->value;
515	trigger_move (op, 1);
516	op->last_sp = -op->last_sp;
517	op->value = !op->value;
518	}
519	return cause == NULL;
520	} else {
521	return 0;
522	}	513	{
523	} else {
524	if (NUM_ANIMATIONS(op) > 1) {	514	if (NUM_ANIMATIONS (op) > 1)
		515	{
525	SET_ANIMATION (op, 0);	516	SET_ANIMATION (op, 1);
526	update_object(op, UP_OBJ_FACE);	517	update_object (op, UP_OBJ_FACE);
527	}	518	}
528		519
529	/* If trigger_altar has "last_sp > 0" set on the map,
530	* it will push the connected value only once per sacrifice.
531	* Otherwise (default), the connected value will be
532	* pushed twice: First by sacrifice, second by reset! -AV
533	*/
534	if (!op->last_sp)	520	if (op->last_sp >= 0)
		521	{
535	trigger_move (op, 0);	522	trigger_move (op, 1);
		523	if (op->last_sp > 0)
		524	op->last_sp = -op->last_sp;
		525	}
536	else {	526	else
537	op->stats.wc = 0;	527	{
		528	/* for trigger altar with last_sp, the ON/OFF
		529	* status (-> +/- value) is "simulated":
		530	*/
538	op->value = !op->value;	531	op->value = !op->value;
539	op->speed = 0;	532	trigger_move (op, 1);
540	update_ob_speed(op);	533	op->last_sp = -op->last_sp;
		534	op->value = !op->value;
541	}	535	}
		536
		537	return cause == NULL;
542	}	538	}
		539	else
543	return 0;	540	return 0;
544
545	case TRIGGER:
546	if (cause) {
547	if (in_movement)
548	return 0;
549	push = 1;
550	}	541	}
		542	else
		543	{
551	if (NUM_ANIMATIONS(op) > 1) {	544	if (NUM_ANIMATIONS (op) > 1)
		545	{
552	SET_ANIMATION (op, push);	546	SET_ANIMATION (op, 0);
553	update_object(op, UP_OBJ_FACE);	547	update_object (op, UP_OBJ_FACE);
554	}	548	}
		549
		550	/* If trigger_altar has "last_sp > 0" set on the map,
		551	* it will push the connected value only once per sacrifice.
		552	* Otherwise (default), the connected value will be
		553	* pushed twice: First by sacrifice, second by reset! -AV
		554	*/
		555	if (!op->last_sp)
		556	trigger_move (op, 0);
		557	else
		558	{
		559	op->stats.wc = 0;
		560	op->value = !op->value;
		561	op->set_speed (0);
		562	}
		563	}
		564	return 0;
		565
		566	case TRIGGER:
		567	if (cause)
		568	{
		569	if (in_movement)
		570	return 0;
		571
		572	push = 1;
		573	}
		574
		575	if (NUM_ANIMATIONS (op) > 1)
		576	{
		577	SET_ANIMATION (op, push);
		578	update_object (op, UP_OBJ_FACE);
		579	}
		580
555	trigger_move (op, push);	581	trigger_move (op, push);
556	return 1;	582	return 1;
557		583
558	default:	584	default:
559	LOG(llevDebug, "Unknown trigger type: %s (%d)\n", op->name, op->type);	585	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);
560	return 0;	586	return 0;
561	}	587	}
562	}	588	}
563		589
		590	void
564	void add_button_link(object button, mapstruct map, int connected) {	591	add_button_link (object button, maptile map, int connected)
		592	{
565	oblinkpt *obp;	593	oblinkpt *obp;
566	objectlink *ol = get_objectlink();	594	objectlink *ol = get_objectlink ();
567		595
568	if (!map) {	596	if (!map)
		597	{
569	LOG(llevError, "Tried to add button-link without map.\n");	598	LOG (llevError, "Tried to add button-link without map.\n");
570	return;	599	return;
571	}	600	}
		601
572	if (!editor) button->path_attuned = connected; /* peterm: I need this so I can rebuild	602	button->path_attuned = connected; /* peterm: I need this so I can rebuild
573	a connected map from a template map. */	603	a connected map from a template map. */
574	/* LOG(llevDebug,"adding button %s (%d)\n", button->name, connected);*/
575		604
576	SET_FLAG(button,FLAG_IS_LINKED);	605	SET_FLAG (button, FLAG_IS_LINKED);
577		606
578	ol->ob = button;	607	ol->ob = button;
579	ol->id = button->count;
580		608
581	for (obp = map->buttons; obp && obp->value != connected; obp = obp->next);	609	for (obp = map->buttons; obp && obp->value != connected; obp = obp->next)
		610	;
582		611
583	if (obp) {	612	if (obp)
		613	{
584	ol->next = obp->link;	614	ol->next = obp->link;
585	obp->link = ol;	615	obp->link = ol;
		616	}
586	} else {	617	else
		618	{
587	obp = get_objectlinkpt();	619	obp = get_objectlinkpt ();
588	obp->value = connected;	620	obp->value = connected;
589		621
590	obp->next = map->buttons;	622	obp->next = map->buttons;
591	map->buttons = obp;	623	map->buttons = obp;
592	obp->link = ol;	624	obp->link = ol;
593	}	625	}
594	}	626	}
595		627
596	/*	628	/*
597	* Remove the object from the linked lists of buttons in the map.	629	* Remove the object from the linked lists of buttons in the map.
598	* This is only needed by editors.	630	* This is only needed by editors.
599	*/	631	*/
600		632
		633	void
601	void remove_button_link(object *op) {	634	remove_button_link (object *op)
		635	{
602	oblinkpt *obp;	636	oblinkpt *obp;
603	objectlink *olp, ol;	637	objectlink *olp, ol;
604		638
605	if (op->map == NULL) {	639	if (op->map == NULL)
		640	{
606	LOG(llevError, "remove_button_link() in object without map.\n");	641	LOG (llevError, "remove_button_link() in object without map.\n");
607	return;	642	return;
608	}	643	}
		644
609	if (!QUERY_FLAG(op,FLAG_IS_LINKED)) {	645	if (!QUERY_FLAG (op, FLAG_IS_LINKED))
		646	{
610	LOG(llevError, "remove_button_linked() in unlinked object.\n");	647	LOG (llevError, "remove_button_linked() in unlinked object.\n");
611	return;	648	return;
612	}	649	}
		650
613	for (obp = op->map->buttons; obp; obp = obp->next)	651	for (obp = op->map->buttons; obp; obp = obp->next)
614	for (olp = &obp->link; (ol = *olp); olp = &ol->next)	652	for (olp = &obp->link; (ol = *olp); olp = &ol->next)
615	if (ol->ob == op) {	653	if (ol->ob == op)
		654	{
		655
616	/* LOG(llevDebug, "Removed link %d in button %s and map %s.\n",	656	/* LOG(llevDebug, "Removed link %d in button %s and map %s.\n",
617	obp->value, op->name, op->map->path);	657	obp->value, op->name, op->map->path);
618	*/	658	*/
619	*olp = ol->next;	659	*olp = ol->next;
620	free(ol);	660	delete ol;
621	return;	661	return;
622	}	662	}
		663
623	LOG(llevError, "remove_button_linked(): couldn't find object.\n");	664	LOG (llevError, "remove_button_linked(): couldn't find object.\n");
624	CLEAR_FLAG(op,FLAG_IS_LINKED);	665	CLEAR_FLAG (op, FLAG_IS_LINKED);
625	}	666	}
626		667
627	/*	668	/*
628	* Gets the objectlink for this connection from the map.	669	* Gets the objectlink for this connection from the map.
629	*/	670	*/
		671	oblinkpt *
630	oblinkpt get_connection_links (mapstruct map, long connection)	672	get_connection_links (maptile *map, long connection)
631	{	673	{
632	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)	674	for (oblinkpt * obp = map->buttons; obp; obp = obp->next)
633	if (obp->value == connection)	675	if (obp->value == connection)
634	return obp;	676	return obp;
		677
635	return 0;	678	return 0;
636	}	679	}
637		680
638	/*	681	/*
639	* Return the first objectlink in the objects linked to this one	682	* Return the first objectlink in the objects linked to this one
640	*/	683	*/
641		684
		685	oblinkpt *
642	oblinkpt get_button_links(const object button) {	686	get_button_links (const object *button)
		687	{
643	oblinkpt *obp;	688	oblinkpt *obp;
644	objectlink *ol;	689	objectlink *ol;
645		690
646	if (!button->map)	691	if (!button->map)
647	return NULL;	692	return NULL;
		693
648	for (obp = button->map->buttons; obp; obp = obp->next)	694	for (obp = button->map->buttons; obp; obp = obp->next)
649	for (ol = obp->link; ol; ol = ol->next)	695	for (ol = obp->link; ol; ol = ol->next)
650	if (ol->ob == button && ol->id == button->count)	696	if (ol->ob == button)
651	return obp;	697	return obp;
		698
652	return NULL;	699	return NULL;
653	}	700	}
654		701
655	/*	702	/*
656	* Made as a separate function to increase efficiency	703	* Made as a separate function to increase efficiency
657	*/	704	*/
658		705
		706	int
659	int get_button_value(const object *button) {	707	get_button_value (const object *button)
		708	{
660	oblinkpt *obp;	709	oblinkpt *obp;
661	objectlink *ol;	710	objectlink *ol;
662		711
663	if (!button->map)	712	if (!button->map)
664	return 0;	713	return 0;
665	for (obp = button->map->buttons; obp; obp = obp->next)	714	for (obp = button->map->buttons; obp; obp = obp->next)
666	for (ol = obp->link; ol; ol = ol->next)	715	for (ol = obp->link; ol; ol = ol->next)
667	if (ol->ob == button && ol->id == button->count)	716	if (ol->ob == button)
668	return obp->value;	717	return obp->value;
669	return 0;	718	return 0;
670	}	719	}
671		720
672	/* This routine makes monsters who are	721	/* This routine makes monsters who are
…		…
675	* If floor is to be triggered must have	724	* If floor is to be triggered must have
676	* a speed of zero (default is 1 for all	725	* a speed of zero (default is 1 for all
677	* but the charm floor type).	726	* but the charm floor type).
678	* by b.t. thomas@nomad.astro.psu.edu	727	* by b.t. thomas@nomad.astro.psu.edu
679	*/	728	*/
680		729
		730	void
681	void do_mood_floor(object op, object source) {	731	do_mood_floor (object op, object source)
682	object *tmp;	732	{
683	object *tmp2;
684
685	if (!source)	733	if (!source)
686	source = op;	734	source = op;
687		735
688	for (tmp = GET_MAP_OB(op->map, op->x, op->y); tmp; tmp=tmp->above)	736	mapspace &ms = op->ms ();
		737
		738	if (!(ms.flags () & P_IS_ALIVE))
		739	return;
		740
		741	object *tmp;
		742
		743	for (tmp = ms.top; tmp; tmp = tmp->below)
689	if (QUERY_FLAG(tmp, FLAG_MONSTER)) break;	744	if (QUERY_FLAG (tmp, FLAG_MONSTER))
		745	break;
690		746
691	/* doesn't effect players, and if there is a player on this space, won't also	747	/* doesn't effect players, and if there is a player on this space, won't also
692	* be a monster here.	748	* be a monster here.
693	*/	749	*/
		750	//TODO: have players really FLAG_MONSTER? kept it for safety
694	if (!tmp \|\| tmp->type == PLAYER) return;	751	if (!tmp \|\| tmp->type == PLAYER)
		752	return;
695		753
696	switch(op->last_sp) {	754	switch (op->last_sp)
		755	{
697	case 0: /* furious--make all monsters mad */	756	case 0: /* furious--make all monsters mad */
698	if(QUERY_FLAG(tmp, FLAG_UNAGGRESSIVE))
699	CLEAR_FLAG(tmp, FLAG_UNAGGRESSIVE);
700	if(QUERY_FLAG(tmp, FLAG_FRIENDLY)) {
701	CLEAR_FLAG(tmp, FLAG_FRIENDLY);
702	remove_friendly_object(tmp);
703	tmp->attack_movement = 0;
704	/* lots of checks here, but want to make sure we don't
705	* dereference a null value
706	*/
707	if (tmp->type == GOLEM && tmp->owner && tmp->owner->type==PLAYER &&
708	tmp->owner->contr->ranges[range_golem]==tmp) {
709	tmp->owner->contr->ranges[range_golem]=NULL;
710	tmp->owner->contr->golem_count = 0;
711	}
712	tmp->owner = 0;
713	}
714	break;
715	case 1: /* angry -- get neutral monsters mad */
716	if(QUERY_FLAG(tmp, FLAG_UNAGGRESSIVE)&&
717	!QUERY_FLAG(tmp, FLAG_FRIENDLY))
718	CLEAR_FLAG(tmp, FLAG_UNAGGRESSIVE);
719	break;
720	case 2: /* calm -- pacify unfriendly monsters */
721	if(!QUERY_FLAG(tmp, FLAG_UNAGGRESSIVE))	757	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))
		758	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
		759
		760	if (QUERY_FLAG (tmp, FLAG_FRIENDLY))
		761	{
		762	tmp->attack_movement = 0;
		763	/* lots of checks here, but want to make sure we don't
		764	* dereference a null value
		765	*/
		766	if (tmp->type == GOLEM
		767	&& tmp->owner
		768	&& tmp->owner->type == PLAYER
		769	&& tmp->owner->contr->golem == tmp)
		770	tmp->owner->contr->golem = 0;
		771
		772	tmp->owner = 0;
		773
		774	remove_friendly_object (tmp);
		775	}
		776	break;
		777
		778	case 1: /* angry -- get neutral monsters mad */
		779	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (tmp, FLAG_FRIENDLY))
		780	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
		781	break;
		782
		783	case 2: /* calm -- pacify unfriendly monsters */
722	SET_FLAG(tmp, FLAG_UNAGGRESSIVE);	784	SET_FLAG (tmp, FLAG_UNAGGRESSIVE);
723	break;	785	break;
		786
724	case 3: /* make all monsters fall asleep */	787	case 3: /* make all monsters fall asleep */
725	if(!QUERY_FLAG(tmp, FLAG_SLEEP))
726	SET_FLAG(tmp, FLAG_SLEEP);	788	SET_FLAG (tmp, FLAG_SLEEP);
727	break;	789	break;
		790
728	case 4: /* charm all monsters */	791	case 4: /* charm all monsters */
729	if (op == source) break; /* only if 'connected' */	792	if (op == source)
		793	break; /* only if 'connected' */
730		794
731	for(tmp2=get_map_ob(source->map,source->x,source->y); /* finding an owner */	795	if (object *pl = source->ms ().player ())
732	tmp2->type!=PLAYER;tmp2=tmp2->above)	796	{
733	if(tmp2->above==NULL) break;	797	tmp->set_owner (pl);
734
735	if (tmp2->type != PLAYER)
736	break;
737	set_owner(tmp,tmp2);
738	SET_FLAG(tmp,FLAG_MONSTER);	798	SET_FLAG (tmp, FLAG_MONSTER);
		799
739	tmp->stats.exp = 0;	800	tmp->stats.exp = 0;
740	SET_FLAG(tmp, FLAG_FRIENDLY);	801
741	add_friendly_object (tmp);	802	add_friendly_object (tmp);
742	tmp->attack_movement = PETMOVE;	803	tmp->attack_movement = PETMOVE;
		804	}
		805	break;
		806
		807	case 6: // kill monsters
		808	if (!QUERY_FLAG (tmp, FLAG_FRIENDLY))
743	break;	809	break;
744		810
		811	// FALL THROUGH
		812	case 5: // kill all alives
		813	if (!tmp->flag [FLAG_PRECIOUS])
		814	{
		815	get_archetype ("burnout")->insert_at (tmp, source);
		816	tmp->destroy ();
		817	}
		818	break;
		819
745	default:	820	default:
746	break;	821	break;
747
748	}	822	}
749	}	823	}
750		824
751	/* this function returns the object it matches, or NULL if non.	825	/* this function returns the object it matches, or NULL if non.
752	* It will descend through containers to find the object.	826	* It will descend through containers to find the object.
753	* slaying = match object slaying flag	827	* slaying = match object slaying flag
754	* race = match object archetype name flag	828	* race = match object archetype name flag
755	* hp = match object type (excpt type '0'== PLAYER)	829	* hp = match object type (excpt type '0'== PLAYER)
756	*/	830	*/
757		831	object *
758	object * check_inv_recursive(object op, const object trig)	832	check_inv_recursive (object op, const object trig)
759	{	833	{
760	object tmp,ret=NULL;	834	object tmp, ret = NULL;
761		835
762	/* First check the object itself. */	836	/* First check the object itself. */
763	if((trig->stats.hp && (op->type == trig->stats.hp))	837	if ((trig->stats.hp && (op->type == trig->stats.hp))
764	\|\| (trig->slaying && (op->slaying == trig->slaying))	838	\|\| (trig->slaying && (op->slaying == trig->slaying))
765	\|\| (trig->race && (op->arch->name == trig->race)))	839	\|\| (trig->race && (op->arch->archname == trig->race)))
766	return op;	840	return op;
767		841
768	for(tmp=op->inv; tmp; tmp=tmp->below) {	842	for (tmp = op->inv; tmp; tmp = tmp->below)
		843	{
769	if (tmp->inv) {	844	if (tmp->inv)
		845	{
770	ret=check_inv_recursive(tmp, trig);	846	ret = check_inv_recursive (tmp, trig);
		847	if (ret)
771	if (ret) return ret;	848	return ret;
772	}	849	}
773	else if((trig->stats.hp && (tmp->type == trig->stats.hp))	850	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))
774	\|\| (trig->slaying && (tmp->slaying == trig->slaying))	851	\|\| (trig->slaying && (tmp->slaying == trig->slaying))
775	\|\| (trig->race && (tmp->arch->name == trig->race)))	852	\|\| (trig->race && (tmp->arch->archname == trig->race)))
776	return tmp;	853	return tmp;
777	}	854	}
778	return NULL;	855	return NULL;
779	}	856	}
780		857
781	/* check_inv(), a function to search the inventory,	858	/* check_inv(), a function to search the inventory,
782	* of a player and then based on a set of conditions,	859	* of a player and then based on a set of conditions,
783	* the square will activate connected items.	860	* the square will activate connected items.
784	* Monsters can't trigger this square (for now)	861	* Monsters can't trigger this square (for now)
785	* Values are: last_sp = 1/0 obj/no obj triggers	862	* Values are: last_sp = 1/0 obj/no obj triggers
786	* last_heal = 1/0 remove/dont remove obj if triggered	863	* last_heal = 1/0 remove/dont remove obj if triggered
787	* -b.t. (thomas@nomad.astro.psu.edu	864	* -b.t. (thomas@nomad.astro.psu.edu
788	*/	865	*
789		866	* Tue Dec 19 15:34:00 CET 2006 elmex: changed the function to ignore op
		867	* because the check-inventory semantic essentially only applies when
		868	* something is above the inventory checker.
		869	* The semantic prior this change was: trigger if something has moved on or off
		870	* and has a matching item. Imagine what happens if someone steps on the inventory
		871	* checker with a matching item, has it, activates the connection, throws the item
		872	* away, and then leaves the inventory checker. That would've caused an always-enabled
		873	* state in the inventory checker. This won't happen anymore now.
		874	*
		875	* Wed Jan 10 11:34:26 CET 2007 elmex: fixed this function, we now check
		876	* whether op is on this mapspace or not, because the value (1\|0) depends
		877	* on this information. also make sure to only push_button if op has
		878	* a matching item (because when we do a push_button with value=0 timed gates
		879	* will still open)! (i hope i got the semantics right this time)
		880	*
		881	*/
		882	void
790	void check_inv (object op, object trig) {	883	check_inv (object op, object trig)
791	object *match;	884	{
		885	trig->value = 0; // deactivate if none of the following conditions apply
792		886
793	if(op->type != PLAYER) return;	887	object *pl = trig->ms ().player ();
794	match = check_inv_recursive(op,trig);	888	object *match = check_inv_recursive (op, trig);
795	if (match && trig->last_sp) {	889
		890	// elmex: a note about (pl == op):
		891	// if pl == 0 then the player has left this space
		892	// if pl != 0 then a player is on this mapspace, but then
		893	// we still have to check whether it's the player that triggered
		894	// this inv-checker, because if not, then the op left this inv-checker
		895	// and we have to set the value to 0
		896
		897	if (match && trig->last_sp) // match == having
		898	{
796	if(trig->last_heal)	899	if (trig->last_heal)
797	decrease_ob(match);	900	match->decrease ();
798	use_trigger(trig);	901
		902	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
		903	push_button (trig);
		904	}
		905	else if (!match && !trig->last_sp) // match == not having
799	}	906	{
800	else if (!match && !trig->last_sp)	907	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
801	use_trigger(trig);	908	push_button (trig);
802	}
803
804
805	/* This does a minimal check of the button link consistency for object
806	* map. All it really does it much sure the object id link that is set
807	* matches what the object has.
808	*/
809	void verify_button_links(const mapstruct *map) {
810	oblinkpt *obp;
811	objectlink *ol;
812
813	if (!map) return;
814
815	for (obp = map->buttons; obp; obp = obp->next) {
816	for (ol=obp->link; ol; ol=ol->next) {
817	if (ol->id!=ol->ob->count)
818	LOG(llevError,"verify_button_links: object %s on list is corrupt (%d!=%d)\n",ol->ob->name, ol->id, ol->ob->count);
819	}
820	}	909	}
821	}	910	}
		911

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Comparing deliantra/server/common/button.C (file contents): Revision 1.3 by elmex, Tue Aug 29 17:29:27 2006 UTC vs. Revision 1.45 by root, Tue Apr 22 01:06:22 2008 UTC

Diff Legend

Comparing deliantra/server/common/button.C (file contents):
Revision 1.3 by elmex, Tue Aug 29 17:29:27 2006 UTC vs.
Revision 1.45 by root, Tue Apr 22 01:06:22 2008 UTC