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

Comparing deliantra/server/common/button.C (file contents):
Revision 1.20 by root, Tue Dec 26 08:54:58 2006 UTC vs.
Revision 1.53 by root, Thu Jan 8 19:23:43 2009 UTC

…		…
1	/*	1	/*
2	CrossFire, A Multiplayer game for X-windows	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3		3	*
		4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
4	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
6		7	*
7	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify
8	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
9	the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
10	(at your option) any later version.	11	* (at your option) any later version.
11		12	*
12	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,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.	16	* GNU General Public License for more details.
16		17	*
17	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
18	along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	*
20		21	* The authors can be reached via e-mail to <support@deliantra.net>
21	The authors can be reached via e-mail at <crossfire@schmorp.de>
22	*/	22	*/
23		23
24	#include <global.h>	24	#include <global.h>
25	#include <funcpoint.h>
26		25
27	/*	26	/*
28	* This code is no longer highly inefficient 8)	27	* This code is no longer highly inefficient 8)
29	*/	28	*/
30		29
31	/*	30	/*
32	* elmex:	31	* elmex:
33	* 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.
34	* 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.
35	* The source argument can be 0 or the source object for this activation.	34	* The activator argument can be 0 or the source object for this activation.
		35	* the originator is the player or monster who did something.
36	*/	36	*/
37	void	37	static void
38	activate_connection_link (objectlink * ol, bool state, object *source = 0)	38	activate_connection_link (objectlink ol, int state, object activator, object *originator)
39	{	39	{
40	for (; ol; ol = ol->next)	40	for (; ol; ol = ol->next)
41	{	41	{
42	if (!ol->ob)	42	if (!ol->ob)
43	{	43	{
59	object *tmp = ol->ob;	59	object *tmp = ol->ob;
60		60
61	/* if the criteria isn't appropriate, don't do anything */	61	/* if the criteria isn't appropriate, don't do anything */
62	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))	62	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))
63	continue;	63	continue;
		64
64	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))	65	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))
65	continue;	66	continue;
66		67
67	switch (tmp->type)	68	switch (tmp->type)
68	{	69	{
69	case GATE:	70	case GATE:
70	case HOLE:	71	case HOLE:
		72	if (!tmp->active)
		73	tmp->play_sound (tmp->sound
		74	? tmp->sound
		75	: sound_find (tmp->type == GATE ? "trigger_gate" : "trigger_hole"));
71	tmp->value = tmp->stats.maxsp ? !state : state;	76	tmp->value = tmp->stats.maxsp ? !state : state;
72	tmp->set_speed (0.5);	77	tmp->set_speed (0.5);
73	break;	78	break;
74		79
75	case CF_HANDLE:	80	case CF_HANDLE:
…		…
78	break;	83	break;
79		84
80	case SIGN:	85	case SIGN:
81	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)	86	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)
82	{	87	{
		88	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_sign"));
83	new_info_map (NDI_UNIQUE \| NDI_NAVY, tmp->map, tmp->msg);	89	new_info_map (NDI_UNIQUE \| NDI_NAVY, tmp->map, tmp->msg);
84	if (tmp->stats.food)	90	if (tmp->stats.food)
85	tmp->last_eat++;	91	tmp->last_eat++;
86	}	92	}
87	break;	93	break;
88		94
89	case ALTAR:	95	case ALTAR:
		96	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_altar"));
90	tmp->value = 1;	97	tmp->value = 1;
91	SET_ANIMATION (tmp, tmp->value);	98	SET_ANIMATION (tmp, tmp->value);
92	update_object (tmp, UP_OBJ_FACE);	99	update_object (tmp, UP_OBJ_FACE);
93	break;	100	break;
94		101
95	case BUTTON:	102	case BUTTON:
96	case PEDESTAL:	103	case PEDESTAL:
		104	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_button"));
97	tmp->value = state;	105	tmp->value = state;
98	SET_ANIMATION (tmp, tmp->value);	106	SET_ANIMATION (tmp, tmp->value);
99	update_object (tmp, UP_OBJ_FACE);	107	update_object (tmp, UP_OBJ_FACE);
100	break;	108	break;
101		109
102	case MOOD_FLOOR:	110	case MOOD_FLOOR:
103	do_mood_floor (tmp, source);	111	do_mood_floor (tmp, activator);
104	break;	112	break;
105		113
106	case TIMED_GATE:	114	case TIMED_GATE:
		115	if (!tmp->active)
		116	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_gate"));
		117
107	tmp->set_speed (tmp->arch->clone.speed);	118	tmp->set_speed (tmp->arch->speed);
108	tmp->value = tmp->arch->clone.value;	119	tmp->value = tmp->arch->value;
109	tmp->stats.sp = 1;	120	tmp->stats.sp = 1;
110	tmp->stats.hp = tmp->stats.maxhp;	121	tmp->stats.hp = tmp->stats.maxhp;
111	/* Handle multipart gates. We copy the value for the other parts	122	/* Handle multipart gates. We copy the value for the other parts
112	* from the head - this ensures that the data will consistent	123	* from the head - this ensures that the data will consistent
113	*/	124	*/
114	for (tmp = tmp->more; tmp; tmp = tmp->more)	125	for (object *part = tmp->more; part; part = part->more)
115	{	126	{
116	tmp->value = tmp->head->value;	127	part->value = tmp->value;
117	tmp->stats.sp = tmp->head->stats.sp;	128	part->stats.sp = tmp->stats.sp;
118	tmp->stats.hp = tmp->head->stats.hp;	129	part->stats.hp = tmp->stats.hp;
119	tmp->set_speed (tmp->head->speed);	130	part->set_speed (tmp->speed);
120	}	131	}
121	break;	132	break;
122		133
123	case DIRECTOR:	134	case DIRECTOR:
124	case FIREWALL:	135	case FIREWALL:
125	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)	136	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)
126	move_firewall (tmp);	137	move_firewall (tmp);
127	else	138	else
128	{	139	{
129	if ((tmp->stats.sp += tmp->stats.maxsp) > 8) /* next direction */	140	tmp->stats.sp = absdir (tmp->stats.sp + tmp->stats.maxsp); /* next direction */
130	tmp->stats.sp = ((tmp->stats.sp - 1) % 8) + 1;
131	animate_turning (tmp);	141	animate_turning (tmp);
132	}	142	}
133	break;	143	break;
134		144
135	case TELEPORTER:	145	case TELEPORTER:
…		…
139	case CREATOR:	149	case CREATOR:
140	move_creator (tmp);	150	move_creator (tmp);
141	break;	151	break;
142		152
143	case TRIGGER_MARKER:	153	case TRIGGER_MARKER:
		154	//tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_marker"));
144	move_marker (tmp);	155	move_marker (tmp);
145	break;	156	break;
146		157
147	case DUPLICATOR:	158	case DUPLICATOR:
148	move_duplicator (tmp);	159	move_duplicator (tmp);
		160	break;
		161
		162	case MAPSCRIPT:
		163	cfperl_mapscript_activate (tmp, state, activator, originator);
149	break;	164	break;
150	}	165	}
151	}	166	}
152	}	167	}
153		168
…		…
162	* Changed the routine to loop through _all_ objects.	177	* Changed the routine to loop through _all_ objects.
163	* Better hurry with that linked list...	178	* Better hurry with that linked list...
164	*	179	*
165	*/	180	*/
166	void	181	void
167	push_button (object *op)	182	push_button (object op, object originator)
168	{	183	{
169	oblinkpt *obp = get_button_links (op);	184	if (oblinkpt *obp = op->find_link ())
170		185	{
171	if (!obp)	186	if (INVOKE_MAP (TRIGGER, op->map, ARG_STRING (&obp->id), ARG_INT (op->value), ARG_OBJECT (op), ARG_OBJECT (originator)))
172	return;	187	return;
173		188
174	if (INVOKE_MAP (TRIGGER, op->map, ARG_INT64 (obp->value), ARG_INT (op->value)))
175	return;
176
177	activate_connection_link (obp->link, op->value, op);	189	activate_connection_link (obp->link, op->value, op, originator);
		190	}
178	}	191	}
179		192
180	/*	193	/*
181	* elmex:	194	* elmex:
182	* This activates a connection, similar to push_button (object *op) but it takes	195	* This activates a connection, similar to push_button (object *op) but it takes
…		…
184	* the connection was 'state' or 'released'. So that you can activate objects	197	* the connection was 'state' or 'released'. So that you can activate objects
185	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.	198	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.
186	*	199	*
187	*/	200	*/
188	void	201	void
189	activate_connection (maptile *map, long connection, bool state)	202	maptile::trigger (shstr_tmp id, int state, object activator, object originator)
190	{	203	{
191	if (INVOKE_MAP (TRIGGER, map, ARG_INT64 (connection), ARG_INT (state)))	204	if (INVOKE_MAP (TRIGGER, this, ARG_STRING (&id), ARG_INT (state), ARG_OBJECT (originator)))
192	return;	205	return;
193		206
194	oblinkpt *obp = get_connection_links (map, connection);	207	if (oblinkpt *obp = find_link (id))
195
196	if (obp)
197	activate_connection_link (obp->link, state);	208	activate_connection_link (obp->link, state, activator, originator);
198	}	209	}
199		210
200	/*	211	/*
201	* Updates everything connected with the button op.	212	* Updates everything connected with the button op.
202	* 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
203	* 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
204	* button reacts to the (eventual) change of state.	215	* button reacts to the (eventual) change of state.
205	*/	216	*/
206	void	217	void
207	update_button (object *op)	218	update_button (object op, object originator)
208	{	219	{
209	object ab, tmp, *head;
210	int tot, any_down = 0, old_value = op->value;	220	int any_down = 0, old_value = op->value;
211	oblinkpt *obp = 0;
212	objectlink *ol;
213		221
214	obp = get_button_links (op);	222	if (oblinkpt *obp = op->find_link ())
215	/* LOG(llevDebug, "update_button: %s (%d)\n", op->name, op->count); */
216	if (obp)
217	for (ol = obp->link; ol; ol = ol->next)	223	for (objectlink *ol = obp->link; ol; ol = ol->next)
218	{	224	{
219	if (!ol->ob)	225	if (!ol->ob)
220	{	226	{
221	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);	227	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);
222	continue;	228	continue;
223	}	229	}
224		230
225	tmp = ol->ob;	231	object *tmp = ol->ob;
		232
226	if (tmp->type == BUTTON)	233	if (tmp->type == BUTTON)
227	{	234	{
		235	sint32 total = 0;
		236
228	for (ab = tmp->above, tot = 0; ab != NULL; ab = ab->above)	237	for (object *ab = tmp->above; ab; ab = ab->above)
229	/* Bug? The pedestal code below looks for the head of
230	* the object, this bit doesn't. I'd think we should check
231	* for head here also. Maybe it also makese sense to
232	* make the for ab=tmp->above loop common, and alter
233	* behaviour based on object within that loop?
234	*/
235
236	/* Basically, if the move_type matches that on what the	238	/* Basically, if the move_type matches that on what the
237	* button wants, we count it. The second check is so that	239	* button wants, we count it. The second check is so that
238	* objects don't move (swords, etc) will count. Note that	240	* objects who don't move (swords, etc) will count. Note that
239	* this means that more work is needed to make buttons	241	* this means that more work is needed to make buttons
240	* that are only triggered by flying objects.	242	* that are only triggered by flying objects.
241	*/	243	*/
242	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)	244	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)
243	tot += ab->weight * (ab->nrof ? ab->nrof : 1) + ab->carrying;	245	total += ab->head_ ()->total_weight ();
244		246
245	tmp->value = (tot >= tmp->weight) ? 1 : 0;	247	tmp->value = total >= tmp->weight;
246	if (tmp->value)	248
247	any_down = 1;	249	any_down = any_down \|\| tmp->value;
248	}	250	}
249	else if (tmp->type == PEDESTAL)	251	else if (tmp->type == PEDESTAL)
250	{	252	{
251	tmp->value = 0;	253	tmp->value = 0;
		254
252	for (ab = tmp->above; ab != NULL; ab = ab->above)	255	for (object *ab = tmp->above; ab; ab = ab->above)
253	{	256	{
254	head = ab->head ? ab->head : ab;	257	object *head = ab->head_ ();
		258
255	/* Same note regarding move_type for buttons above apply here. */	259	/* Same note regarding move_type for buttons above apply here. */
256	if (((head->move_type & tmp->move_on) \|\| ab->move_type == 0) &&	260	if (((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)
257	(head->race == tmp->slaying \|\|	261	&& (head->race == tmp->slaying
258	((head->type == SPECIAL_KEY) && (head->slaying == tmp->slaying)) \|\|	262	\|\| (head->type == SPECIAL_KEY && head->slaying == tmp->slaying)
259	(!strcmp (tmp->slaying, "player") && head->type == PLAYER)))	263	\|\| (tmp->slaying == shstr_player && head->type == PLAYER)))
260	tmp->value = 1;	264	tmp->value = 1;
261	}	265	}
262	if (tmp->value)	266
263	any_down = 1;	267	any_down = any_down \|\| tmp->value;
264	}	268	}
265	}	269	}
		270
266	if (any_down) /* If any other buttons were down, force this to remain down */	271	if (any_down) /* If any other buttons were down, force this to remain down */
267	op->value = 1;	272	op->value = 1;
268		273
		274	//LOG(llevDebug, "update_button: %s (%d, %d=%d)\n", &op->name, op->count, op->value, old_value);
		275
269	/* If this button hasn't changed, don't do anything */	276	/* If this button hasn't changed, don't do anything */
270	if (op->value != old_value)	277	if (op->value != old_value)
271	{	278	{
272	SET_ANIMATION (op, op->value);	279	SET_ANIMATION (op, op->value);
273	update_object (op, UP_OBJ_FACE);	280	update_object (op, UP_OBJ_FACE);
274	push_button (op); /* Make all other buttons the same */	281	push_button (op, originator); /* Make all other buttons the same */
275	}
276	}
277
278	/*
279	* Updates every button on the map (by calling update_button() for them).
280	*/
281
282	void
283	update_buttons (maptile *m)
284	{
285	objectlink *ol;
286	oblinkpt *obp;
287
288	for (obp = m->buttons; obp; obp = obp->next)
289	for (ol = obp->link; ol; ol = ol->next)
290	{
291	if (!ol->ob)
292	{
293	LOG (llevError, "Internal error in update_button (%s (%dx%d), connected %ld).\n",
294	ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, obp->value);
295	continue;
296	}
297
298	if (ol->ob->type == BUTTON \|\| ol->ob->type == PEDESTAL)
299	{
300	update_button (ol->ob);
301	break;
302	}
303	}	282	}
304	}	283	}
305		284
306	void	285	void
307	use_trigger (object *op)	286	use_trigger (object op, object originator)
308	{	287	{
309
310	/* Toggle value */	288	/* Toggle value */
311	op->value = !op->value;	289	op->value = !op->value;
		290
312	push_button (op);	291	push_button (op, originator);
313	}	292	}
314		293
315	/*	294	/*
316	* Note: animate_object should be used instead of this,	295	* Note: animate_object should be used instead of this,
317	* but it can't handle animations in the 8 directions	296	* but it can't handle animations in the 8 directions
318	*/	297	*/
319
320	void	298	void
321	animate_turning (object op) / only one part objects */	299	animate_turning (object op) / only one part objects */
322	{	300	{
323	if (++op->state >= NUM_ANIMATIONS (op) / 8)	301	if (++op->state >= NUM_ANIMATIONS (op) / 8)
324	op->state = 0;	302	op->state = 0;
…		…
341	*/	319	*/
342		320
343	int	321	int
344	check_altar_sacrifice (const object altar, const object sacrifice)	322	check_altar_sacrifice (const object altar, const object sacrifice)
345	{	323	{
346	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE) && !QUERY_FLAG (sacrifice, FLAG_IS_LINKED) && sacrifice->type != PLAYER)	324	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE)
		325	&& !QUERY_FLAG (sacrifice, FLAG_IS_LINKED)
		326	&& sacrifice->type != PLAYER)
347	{	327	{
348	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->name \|\|	328	if (ARCH_SACRIFICE (altar) == shstr_money
349	ARCH_SACRIFICE (altar) == sacrifice->name \|\|	329	&& sacrifice->type == MONEY
350	ARCH_SACRIFICE (altar) == sacrifice->slaying \|\|	330	&& sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))
351	(!strcmp (ARCH_SACRIFICE (altar), query_base_name (sacrifice, 0))))
352	&& NROF_SACRIFICE (altar) <= (sacrifice->nrof ? sacrifice->nrof : 1))
353	return 1;	331	return 1;
354		332
355	if (strcmp (ARCH_SACRIFICE (altar), "money") == 0	333	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->archname
356	&& sacrifice->type == MONEY && sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))	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 ())
357	return 1;	338	return 1;
358	}	339	}
359		340
360	return 0;	341	return 0;
361	}	342	}
…		…
385	return 0;	366	return 0;
386		367
387	/* check_altar_sacrifice should have already verified that enough money	368	/* check_altar_sacrifice should have already verified that enough money
388	* has been dropped.	369	* has been dropped.
389	*/	370	*/
390	if (!strcmp (ARCH_SACRIFICE (altar), "money"))	371	if (ARCH_SACRIFICE (altar) == shstr_money)
391	{	372	{
392	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;	373	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;
393		374
394	/* Round up any sacrifices. Altars don't make change either */	375	/* Round up any sacrifices. Altars don't make change either */
395	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)	376	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)
396	number++;	377	number++;
397		378
398	sacrifice = decrease_ob_nr (sacrifice, number);	379	if (!(*sacrifice)->decrease (number))
		380	*sacrifice = 0;
399	}	381	}
400	else	382	else
401	sacrifice = decrease_ob_nr (sacrifice, NROF_SACRIFICE (altar));	383	if (!(*sacrifice)->decrease (NROF_SACRIFICE (altar)))
		384	*sacrifice = 0;
402		385
403	if (altar->msg)	386	if (altar->msg)
404	new_info_map (NDI_BLACK, altar->map, altar->msg);	387	new_info_map (NDI_BLACK, altar->map, altar->msg);
405		388
406	return 1;	389	return 1;
407	}	390	}
408		391
409	void	392	void
410	trigger_move (object op, int state) / 1 down and 0 up */	393	trigger_move (object op, int state, object originator) /* 1 down and 0 up */
411	{	394	{
412	op->stats.wc = state;	395	op->stats.wc = state;
		396
413	if (state)	397	if (state)
414	{	398	{
415	use_trigger (op);	399	use_trigger (op, originator);
416	op->set_speed (op->stats.exp > 0 ? 1. / op->stats.exp : 1.);	400	op->set_speed (op->stats.exp > 0 ? 1. / op->stats.exp : 1.);
417	op->speed_left = -1;	401	op->speed_left = -1;
418	}	402	}
419	else	403	else
420	{	404	{
421	use_trigger (op);	405	use_trigger (op, originator);
422	op->set_speed (0);	406	op->set_speed (0);
423	}	407	}
424	}	408	}
425		409
426		410
…		…
443	int push = 0, tot = 0;	427	int push = 0, tot = 0;
444	int in_movement = op->stats.wc \|\| op->speed;	428	int in_movement = op->stats.wc \|\| op->speed;
445		429
446	switch (op->type)	430	switch (op->type)
447	{	431	{
448	case TRIGGER_BUTTON:	432	case TRIGGER_BUTTON:
449	if (op->weight > 0)	433	if (op->weight > 0)
450	{	434	{
451	if (cause)	435	if (cause)
452	{	436	{
453	for (tmp = op->above; tmp; tmp = tmp->above)	437	for (tmp = op->above; tmp; tmp = tmp->above)
454	/* Comment reproduced from update_buttons(): */	438	/* Comment reproduced from update_buttons(): */
455	/* Basically, if the move_type matches that on what the	439	/* Basically, if the move_type matches that on what the
456	* button wants, we count it. The second check is so that	440	* button wants, we count it. The second check is so that
457	* objects that don't move (swords, etc) will count. Note that	441	* objects that don't move (swords, etc) will count. Note that
458	* this means that more work is needed to make buttons	442	* this means that more work is needed to make buttons
459	* that are only triggered by flying objects.	443	* that are only triggered by flying objects.
		444	*/
		445	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)
		446	tot += tmp->head_ ()->total_weight ();
		447
		448	if (tot >= op->weight)
		449	push = 1;
		450
		451	if (op->stats.ac == push)
		452	return 0;
		453
		454	op->stats.ac = push;
		455	if (NUM_ANIMATIONS (op) > 1)
		456	{
		457	SET_ANIMATION (op, push);
		458	update_object (op, UP_OBJ_FACE);
		459	}
		460
		461	if (in_movement \|\| !push)
		462	return 0;
		463	}
		464
		465	trigger_move (op, push, cause);
		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 \|\| (op->slaying == shstr_player && head->type == PLAYER)))
		480	{
		481	push = 1;
		482	break;
		483	}
		484	}
		485
		486	if (op->stats.ac == push)
		487	return 0;
		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, cause);
		504	return 0;
		505
		506	case TRIGGER_ALTAR:
		507	if (cause)
		508	{
		509	if (in_movement)
		510	return 0;
		511
		512	if (operate_altar (op, &cause))
		513	{
		514	if (NUM_ANIMATIONS (op) > 1)
		515	{
		516	SET_ANIMATION (op, 1);
		517	update_object (op, UP_OBJ_FACE);
		518	}
		519
		520	if (op->last_sp >= 0)
		521	{
		522	trigger_move (op, 1, cause);
		523
		524	if (op->last_sp > 0)
		525	op->last_sp = -op->last_sp;
		526	}
		527	else
		528	{
		529	/* for trigger altar with last_sp, the ON/OFF
		530	* status (-> +/- value) is "simulated":
460	*/	531	*/
461		532	op->value = !op->value;
462	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)	533	trigger_move (op, 1, cause);
463	{	534	op->last_sp = -op->last_sp;
464	tot += tmp->weight * (tmp->nrof ? tmp->nrof : 1) + tmp->carrying;	535	op->value = !op->value;
465	}
466	if (tot >= op->weight)
467	push = 1;
468	if (op->stats.ac == push)
469	return 0;
470	op->stats.ac = push;
471	if (NUM_ANIMATIONS (op) > 1)
472	{
473	SET_ANIMATION (op, push);
474	update_object (op, UP_OBJ_FACE);
475	}	536	}
476	if (in_movement \|\| !push)	537
477	return 0;	538	return cause == NULL;
478	}	539	}
479	trigger_move (op, push);
480	}	540	else
481	return 0;
482
483	case TRIGGER_PEDESTAL:
484	if (cause)
485	{
486	for (tmp = op->above; tmp; tmp = tmp->above)
487	{
488	object *head = tmp->head ? tmp->head : tmp;
489
490	/* See comment in TRIGGER_BUTTON about move_types */
491	if (((head->move_type & op->move_on) \|\| head->move_type == 0)
492	&& (head->race == op->slaying \|\| (!strcmp (op->slaying, "player") && head->type == PLAYER)))
493	{
494	push = 1;
495	break;
496	}
497	}
498	if (op->stats.ac == push)
499	return 0;	541	return 0;
500	op->stats.ac = push;	542	}
		543	else
		544	{
501	if (NUM_ANIMATIONS (op) > 1)	545	if (NUM_ANIMATIONS (op) > 1)
502	{	546	{
503	SET_ANIMATION (op, push);	547	SET_ANIMATION (op, 0);
504	update_object (op, UP_OBJ_FACE);	548	update_object (op, UP_OBJ_FACE);
505	}	549	}
506	update_object (op, UP_OBJ_FACE);
507	if (in_movement \|\| !push)
508	return 0;
509	}
510	trigger_move (op, push);
511	return 0;
512		550
513	case TRIGGER_ALTAR:
514	if (cause)
515	{
516	if (in_movement)
517	return 0;
518	if (operate_altar (op, &cause))
519	{
520	if (NUM_ANIMATIONS (op) > 1)
521	{
522	SET_ANIMATION (op, 1);
523	update_object (op, UP_OBJ_FACE);
524	}
525	if (op->last_sp >= 0)
526	{
527	trigger_move (op, 1);
528	if (op->last_sp > 0)
529	op->last_sp = -op->last_sp;
530	}
531	else
532	{
533	/* for trigger altar with last_sp, the ON/OFF
534	* status (-> +/- value) is "simulated":
535	*/
536	op->value = !op->value;
537	trigger_move (op, 1);
538	op->last_sp = -op->last_sp;
539	op->value = !op->value;
540	}
541	return cause == NULL;
542	}
543	else
544	{
545	return 0;
546	}
547	}
548	else
549	{
550	if (NUM_ANIMATIONS (op) > 1)
551	{
552	SET_ANIMATION (op, 0);
553	update_object (op, UP_OBJ_FACE);
554	}
555
556	/* If trigger_altar has "last_sp > 0" set on the map,	551	/* If trigger_altar has "last_sp > 0" set on the map,
557	* it will push the connected value only once per sacrifice.	552	* it will push the connected value only once per sacrifice.
558	* Otherwise (default), the connected value will be	553	* Otherwise (default), the connected value will be
559	* pushed twice: First by sacrifice, second by reset! -AV	554	* pushed twice: First by sacrifice, second by reset! -AV
560	*/	555	*/
561	if (!op->last_sp)	556	if (!op->last_sp)
562	trigger_move (op, 0);	557	trigger_move (op, 0, cause);
563	else	558	else
564	{	559	{
565	op->stats.wc = 0;	560	op->stats.wc = 0;
566	op->value = !op->value;	561	op->value = !op->value;
567	op->set_speed (0);	562	op->set_speed (0);
568	}	563	}
569	}	564	}
570	return 0;	565	return 0;
571		566
572	case TRIGGER:	567	case TRIGGER:
573	if (cause)	568	if (cause)
574	{	569	{
575	if (in_movement)	570	if (in_movement)
576	return 0;	571	return 0;
577		572
578	push = 1;	573	push = 1;
579	}	574	}
580		575
581	if (NUM_ANIMATIONS (op) > 1)	576	if (NUM_ANIMATIONS (op) > 1)
582	{	577	{
583	SET_ANIMATION (op, push);	578	SET_ANIMATION (op, push);
584	update_object (op, UP_OBJ_FACE);	579	update_object (op, UP_OBJ_FACE);
585	}	580	}
586		581
587	trigger_move (op, push);	582	trigger_move (op, push, cause);
588	return 1;	583	return 1;
589		584
590	default:	585	default:
591	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);	586	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);
592	return 0;	587	return 0;
593	}	588	}
594	}	589	}
595		590
596	void	591	void
597	add_button_link (object button, maptile map, int connected)	592	object::add_link (maptile *map, shstr_tmp id)
598	{	593	{
599	oblinkpt *obp;
600	objectlink *ol = get_objectlink ();
601
602	if (!map)	594	if (!map)
603	{	595	{
604	LOG (llevError, "Tried to add button-link without map.\n");	596	LOG (llevError, "Tried to add button-link without map.\n");
605	return;	597	return;
606	}	598	}
607		599
608	button->path_attuned = connected; /* peterm: I need this so I can rebuild	600	flag [FLAG_IS_LINKED] = true;
609	a connected map from a template map. */
610		601
611	SET_FLAG (button, FLAG_IS_LINKED);	602	objectlink *ol = get_objectlink ();
612
613	ol->ob = button;	603	ol->ob = this;
614		604
615	for (obp = map->buttons; obp && obp->value != connected; obp = obp->next)	605	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
616	;	606	if (obp->id == id)
617
618	if (obp)
619	{	607	{
620	ol->next = obp->link;	608	ol->next = obp->link;
621	obp->link = ol;	609	obp->link = ol;
		610	return;
622	}	611	}
623	else	612
624	{
625	obp = get_objectlinkpt ();	613	oblinkpt *obp = get_objectlinkpt ();
626	obp->value = connected;	614	obp->id = id;
627		615
628	obp->next = map->buttons;	616	obp->next = map->buttons;
629	map->buttons = obp;	617	map->buttons = obp;
630	obp->link = ol;	618	obp->link = ol;
631	}
632	}	619	}
633		620
634	/*	621	/*
635	* Remove the object from the linked lists of buttons in the map.	622	* Remove the object from the linked lists of buttons in the map.
636	* This is only needed by editors.	623	* This is only needed by editors.
637	*/	624	*/
638
639	void	625	void
640	remove_button_link (object *op)	626	object::remove_link ()
641	{	627	{
642	oblinkpt *obp;	628	if (!map)
643	objectlink *olp, ol;
644
645	if (op->map == NULL)
646	{	629	{
647	LOG (llevError, "remove_button_link() in object without map.\n");	630	LOG (llevError, "remove_button_link() in object without map.\n");
648	return;	631	return;
649	}	632	}
650		633
651	if (!QUERY_FLAG (op, FLAG_IS_LINKED))	634	if (!flag [FLAG_IS_LINKED])
652	{	635	{
653	LOG (llevError, "remove_button_linked() in unlinked object.\n");	636	LOG (llevError, "remove_button_linked() in unlinked object.\n");
654	return;	637	return;
655	}	638	}
656		639
		640	flag [FLAG_IS_LINKED] = false;
		641
657	for (obp = op->map->buttons; obp; obp = obp->next)	642	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
658	for (olp = &obp->link; (ol = *olp); olp = &ol->next)	643	for (objectlink *olp = &obp->link; olp; olp = &(*olp)->next)
659	if (ol->ob == op)	644	if ((*olp)->ob == this)
660	{	645	{
661		646	objectlink ol = olp;
662	/* LOG(llevDebug, "Removed link %d in button %s and map %s.\n",
663	obp->value, op->name, op->map->path);
664	*/
665	*olp = ol->next;	647	*olp = ol->next;
666	delete ol;	648	delete ol;
667	return;	649	return;
668	}	650	}
669		651
670	LOG (llevError, "remove_button_linked(): couldn't find object.\n");	652	LOG (llevError, "remove_button_linked(): couldn't find object.\n");
671	CLEAR_FLAG (op, FLAG_IS_LINKED);	653	}
		654
		655	/*
		656	* Updates every button on the map (by calling update_button() for them).
		657	*/
		658	void
		659	maptile::update_buttons ()
		660	{
		661	for (oblinkpt *obp = buttons; obp; obp = obp->next)
		662	for (objectlink *ol = obp->link; ol; ol = ol->next)
		663	{
		664	if (!ol->ob)
		665	{
		666	LOG (llevError, "Internal error in update_button (%s (%dx%d), connected %ld).\n",
		667	ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, &obp->id);
		668	continue;
		669	}
		670
		671	if (ol->ob->type == BUTTON \|\| ol->ob->type == PEDESTAL)
		672	{
		673	update_button (ol->ob, 0);
		674	break;
		675	}
		676	}
672	}	677	}
673		678
674	/*	679	/*
675	* Gets the objectlink for this connection from the map.	680	* Gets the objectlink for this connection from the map.
676	*/	681	*/
677	oblinkpt *	682	oblinkpt *
678	get_connection_links (maptile *map, long connection)	683	maptile::find_link (shstr_tmp id)
679	{	684	{
680	for (oblinkpt * obp = map->buttons; obp; obp = obp->next)	685	for (oblinkpt *obp = buttons; obp; obp = obp->next)
681	if (obp->value == connection)	686	if (obp->id == id)
682	return obp;	687	return obp;
683		688
684	return 0;	689	return 0;
685	}	690	}
686		691
687	/*	692	/*
688	* Return the first objectlink in the objects linked to this one	693	* Return the first objectlink in the objects linked to this one
689	*/	694	*/
690
691	oblinkpt *	695	oblinkpt *
692	get_button_links (const object *button)	696	object::find_link () const
693	{	697	{
694	oblinkpt *obp;	698	if (map)
695	objectlink *ol;
696
697	if (!button->map)
698	return NULL;
699
700	for (obp = button->map->buttons; obp; obp = obp->next)	699	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
701	for (ol = obp->link; ol; ol = ol->next)	700	for (objectlink *ol = obp->link; ol; ol = ol->next)
702	if (ol->ob == button)	701	if (ol->ob == this)
703	return obp;	702	return obp;
704		703
705	return NULL;
706	}
707
708	/*
709	* Made as a separate function to increase efficiency
710	*/
711
712	int
713	get_button_value (const object *button)
714	{
715	oblinkpt *obp;
716	objectlink *ol;
717
718	if (!button->map)
719	return 0;
720	for (obp = button->map->buttons; obp; obp = obp->next)
721	for (ol = obp->link; ol; ol = ol->next)
722	if (ol->ob == button)
723	return obp->value;
724	return 0;	704	return 0;
725	}	705	}
726		706
727	/* This routine makes monsters who are	707	/* This routine makes monsters who are
728	* standing on the 'mood floor' change their	708	* standing on the 'mood floor' change their
…		…
730	* If floor is to be triggered must have	710	* If floor is to be triggered must have
731	* a speed of zero (default is 1 for all	711	* a speed of zero (default is 1 for all
732	* but the charm floor type).	712	* but the charm floor type).
733	* by b.t. thomas@nomad.astro.psu.edu	713	* by b.t. thomas@nomad.astro.psu.edu
734	*/	714	*/
735
736	void	715	void
737	do_mood_floor (object op, object source)	716	do_mood_floor (object op, object source)
738	{	717	{
739	object *tmp;
740	object *tmp2;
741
742	if (!source)	718	if (!source)
743	source = op;	719	source = op;
744		720
745	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)	721	mapspace &ms = op->ms ();
		722
		723	if (!(ms.flags () & P_IS_ALIVE))
		724	return;
		725
		726	object *tmp;
		727
		728	for (tmp = ms.top; tmp; tmp = tmp->below)
746	if (QUERY_FLAG (tmp, FLAG_MONSTER))	729	if (QUERY_FLAG (tmp, FLAG_MONSTER))
747	break;	730	break;
748		731
749	/* doesn't effect players, and if there is a player on this space, won't also	732	/* doesn't effect players, and if there is a player on this space, won't also
750	* be a monster here.	733	* be a monster here.
751	*/	734	*/
		735	//TODO: have players really FLAG_MONSTER? kept it for safety
752	if (!tmp \|\| tmp->type == PLAYER)	736	if (!tmp \|\| tmp->type == PLAYER)
753	return;	737	return;
754		738
755	switch (op->last_sp)	739	switch (op->last_sp)
756	{	740	{
757	case 0: /* furious--make all monsters mad */	741	case 0: /* furious--make all monsters mad */
758	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))	742	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))
759	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);	743	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
		744
760	if (QUERY_FLAG (tmp, FLAG_FRIENDLY))	745	if (QUERY_FLAG (tmp, FLAG_FRIENDLY))
761	{	746	{
762	CLEAR_FLAG (tmp, FLAG_FRIENDLY);
763	remove_friendly_object (tmp);
764	tmp->attack_movement = 0;	747	tmp->attack_movement = 0;
765	/* lots of checks here, but want to make sure we don't	748	/* lots of checks here, but want to make sure we don't
766	* dereference a null value	749	* dereference a null value
767	*/	750	*/
768	if (tmp->type == GOLEM && tmp->owner && tmp->owner->type == PLAYER && tmp->owner->contr->ranges[range_golem] == tmp)	751	if (tmp->type == GOLEM
		752	&& tmp->owner
		753	&& tmp->owner->type == PLAYER
		754	&& tmp->owner->contr->golem == tmp)
769	tmp->owner->contr->ranges[range_golem] = 0;	755	tmp->owner->contr->golem = 0;
770		756
771	tmp->owner = 0;	757	tmp->owner = 0;
		758
		759	remove_friendly_object (tmp);
772	}	760	}
773	break;	761	break;
		762
774	case 1: /* angry -- get neutral monsters mad */	763	case 1: /* angry -- get neutral monsters mad */
775	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (tmp, FLAG_FRIENDLY))	764	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (tmp, FLAG_FRIENDLY))
776	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);	765	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
777	break;	766	break;
		767
778	case 2: /* calm -- pacify unfriendly monsters */	768	case 2: /* calm -- pacify unfriendly monsters */
779	if (!QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))
780	SET_FLAG (tmp, FLAG_UNAGGRESSIVE);	769	SET_FLAG (tmp, FLAG_UNAGGRESSIVE);
781	break;	770	break;
		771
782	case 3: /* make all monsters fall asleep */	772	case 3: /* make all monsters fall asleep */
783	if (!QUERY_FLAG (tmp, FLAG_SLEEP))
784	SET_FLAG (tmp, FLAG_SLEEP);	773	SET_FLAG (tmp, FLAG_SLEEP);
785	break;	774	break;
		775
786	case 4: /* charm all monsters */	776	case 4: /* charm all monsters */
787	if (op == source)	777	if (op == source)
788	break; /* only if 'connected' */	778	break; /* only if 'connected' */
789		779
790	for (tmp2 = GET_MAP_OB (source->map, source->x, source->y); /* finding an owner */	780	if (object *pl = source->ms ().player ())
791	tmp2->type != PLAYER; tmp2 = tmp2->above)	781	{
792	if (tmp2->above == NULL)	782	tmp->set_owner (pl);
		783	SET_FLAG (tmp, FLAG_MONSTER);
		784
		785	tmp->stats.exp = 0;
		786
		787	add_friendly_object (tmp);
		788	tmp->attack_movement = PETMOVE;
		789	}
793	break;	790	break;
794		791
795	if (tmp2->type != PLAYER)	792	case 6: // kill monsters
		793	if (!QUERY_FLAG (tmp, FLAG_FRIENDLY))
796	break;	794	break;
797		795
798	tmp->set_owner (tmp2);	796	// FALL THROUGH
799	SET_FLAG (tmp, FLAG_MONSTER);	797	case 5: // kill all alives
800		798	if (!tmp->flag [FLAG_PRECIOUS])
801	tmp->stats.exp = 0;	799	{
802	SET_FLAG (tmp, FLAG_FRIENDLY);	800	archetype::get (shstr_burnout)->insert_at (tmp, source);
803		801	tmp->destroy ();
804	add_friendly_object (tmp);	802	}
805	tmp->attack_movement = PETMOVE;
806	break;	803	break;
807		804
808	default:	805	default:
809	break;	806	break;
810	}	807	}
…		…
822	object tmp, ret = NULL;	819	object tmp, ret = NULL;
823		820
824	/* First check the object itself. */	821	/* First check the object itself. */
825	if ((trig->stats.hp && (op->type == trig->stats.hp))	822	if ((trig->stats.hp && (op->type == trig->stats.hp))
826	\|\| (trig->slaying && (op->slaying == trig->slaying))	823	\|\| (trig->slaying && (op->slaying == trig->slaying))
827	\|\| (trig->race && (op->arch->name == trig->race)))	824	\|\| (trig->race && (op->arch->archname == trig->race)))
828	return op;	825	return op;
829		826
830	for (tmp = op->inv; tmp; tmp = tmp->below)	827	for (tmp = op->inv; tmp; tmp = tmp->below)
831	{	828	{
832	if (tmp->inv)	829	if (tmp->inv)
…		…
835	if (ret)	832	if (ret)
836	return ret;	833	return ret;
837	}	834	}
838	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))	835	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))
839	\|\| (trig->slaying && (tmp->slaying == trig->slaying))	836	\|\| (trig->slaying && (tmp->slaying == trig->slaying))
840	\|\| (trig->race && (tmp->arch->name == trig->race)))	837	\|\| (trig->race && (tmp->arch->archname == trig->race)))
841	return tmp;	838	return tmp;
842	}	839	}
843	return NULL;	840	return NULL;
844	}	841	}
845		842
…		…
858	* and has a matching item. Imagine what happens if someone steps on the inventory	855	* and has a matching item. Imagine what happens if someone steps on the inventory
859	* checker with a matching item, has it, activates the connection, throws the item	856	* checker with a matching item, has it, activates the connection, throws the item
860	* away, and then leaves the inventory checker. That would've caused an always-enabled	857	* away, and then leaves the inventory checker. That would've caused an always-enabled
861	* state in the inventory checker. This won't happen anymore now.	858	* state in the inventory checker. This won't happen anymore now.
862	*	859	*
		860	* Wed Jan 10 11:34:26 CET 2007 elmex: fixed this function, we now check
		861	* whether op is on this mapspace or not, because the value (1\|0) depends
		862	* on this information. also make sure to only push_button if op has
		863	* a matching item (because when we do a push_button with value=0 timed gates
		864	* will still open)! (i hope i got the semantics right this time)
		865	*
863	*/	866	*/
864	void	867	void
865	check_inv (object op, object trig)	868	check_inv (object op, object trig)
866	{	869	{
867	trig->value = 0; // deactivate if none of the following conditions apply	870	trig->value = 0; // deactivate if none of the following conditions apply
868		871
869	if (object *pl = trig->ms ().player ())	872	object *pl = trig->ms ().player ();
870	{
871	object *match = check_inv_recursive (pl, trig);	873	object *match = check_inv_recursive (op, trig);
872		874
		875	// elmex: a note about (pl == op):
		876	// if pl == 0 then the player has left this space
		877	// if pl != 0 then a player is on this mapspace, but then
		878	// we still have to check whether it's the player that triggered
		879	// this inv-checker, because if not, then the op left this inv-checker
		880	// and we have to set the value to 0
		881
873	if (match && trig->last_sp) // match == having	882	if (match && trig->last_sp) // match == having
874	{	883	{
875	if (trig->last_heal)	884	if (trig->last_heal)
876	decrease_ob (match);	885	match->decrease ();
877		886
878	trig->value = 1;	887	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
879	}	888	push_button (trig, op);
		889	}
880	else if (!match && !trig->last_sp) // match == not having	890	else if (!match && !trig->last_sp) // match == not having
881	trig->value = 1;
882	}	891	{
883		892	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
884	push_button (trig);	893	push_button (trig, op);
		894	}
885	}	895	}
886		896

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Comparing deliantra/server/common/button.C (file contents): Revision 1.20 by root, Tue Dec 26 08:54:58 2006 UTC vs. Revision 1.53 by root, Thu Jan 8 19:23:43 2009 UTC

Diff Legend

Comparing deliantra/server/common/button.C (file contents):
Revision 1.20 by root, Tue Dec 26 08:54:58 2006 UTC vs.
Revision 1.53 by root, Thu Jan 8 19:23:43 2009 UTC