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

Comparing deliantra/server/common/button.C (file contents):
Revision 1.33 by root, Mon May 28 21:21:40 2007 UTC vs.
Revision 1.59 by root, Wed Oct 21 00:44:39 2009 UTC

…		…
1	/*	1	/*
2	* This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game.	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	*	3	*
4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team	4	* Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6	* Copyright (©) 1992,2007 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
7	*	7	*
8	* Crossfire TRT is free software; you can redistribute it and/or modify it	8	* Deliantra is free software: you can redistribute it and/or modify it under
9	* under the terms of the GNU General Public License as published by the Free	9	* the terms of the Affero GNU General Public License as published by the
10	* Software Foundation; either version 2 of the License, or (at your option)	10	* Free Software Foundation, either version 3 of the License, or (at your
11	* any later version.	11	* option) any later version.
12	*	12	*
13	* This program is distributed in the hope that it will be useful, but	13	* This program is distributed in the hope that it will be useful,
14	* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	* for more details.	16	* GNU General Public License for more details.
17	*	17	*
18	* You should have received a copy of the GNU General Public License along	18	* You should have received a copy of the Affero GNU General Public License
19	* with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51	19	* and the GNU General Public License along with this program. If not, see
20	* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA	20	* <http://www.gnu.org/licenses/>.
21	*	21	*
22	* The authors can be reached via e-mail to <crossfire@schmorp.de>	22	* The authors can be reached via e-mail to <support@deliantra.net>
23	*/	23	*/
24		24
25	#include <global.h>	25	#include <global.h>
26	#include <funcpoint.h>
27		26
28	/*	27	/*
29	* This code is no longer highly inefficient 8)	28	* This code is no longer highly inefficient 8)
30	*/	29	*/
31		30
32	/*	31	/*
33	* elmex:	32	* elmex:
34	* This function takes a objectlink list with all the objects are going to be activated.	33	* This function takes a objectlink list with all the objects are going to be activated.
35	* state is a true/false flag that will actiavte objects that have FLAG_ACTIVATE_ON_PUSH/RELEASE set.	34	* state is a true/false flag that will actiavte objects that have FLAG_ACTIVATE_ON_PUSH/RELEASE set.
36	* The source argument can be 0 or the source object for this activation.	35	* The activator argument can be 0 or the source object for this activation.
		36	* the originator is the player or monster who did something.
37	*/	37	*/
38	void	38	static void
39	activate_connection_link (objectlink * ol, bool state, object *source = 0)	39	activate_connection_link (objectlink ol, int state, object activator, object *originator)
40	{	40	{
41	for (; ol; ol = ol->next)	41	for (; ol; ol = ol->next)
42	{	42	{
43	if (!ol->ob)	43	if (!ol->ob)
44	{	44	{
60	object *tmp = ol->ob;	60	object *tmp = ol->ob;
61		61
62	/* if the criteria isn't appropriate, don't do anything */	62	/* if the criteria isn't appropriate, don't do anything */
63	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))	63	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))
64	continue;	64	continue;
		65
65	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))	66	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))
66	continue;	67	continue;
67		68
68	switch (tmp->type)	69	switch (tmp->type)
69	{	70	{
70	case GATE:	71	case GATE:
71	case HOLE:	72	case HOLE:
		73	if (!tmp->active)
		74	tmp->play_sound (tmp->sound
		75	? tmp->sound
		76	: sound_find (tmp->type == GATE ? "trigger_gate" : "trigger_hole"));
72	tmp->value = tmp->stats.maxsp ? !state : state;	77	tmp->value = tmp->stats.maxsp ? !state : state;
73	tmp->set_speed (0.5);	78	tmp->set_speed (0.5);
74	break;	79	break;
75		80
76	case CF_HANDLE:	81	case T_HANDLE:
77	SET_ANIMATION (tmp, (tmp->value = tmp->stats.maxsp ? !state : state));	82	SET_ANIMATION (tmp, (tmp->value = tmp->stats.maxsp ? !state : state));
78	update_object (tmp, UP_OBJ_FACE);	83	update_object (tmp, UP_OBJ_FACE);
79	break;	84	break;
80		85
81	case SIGN:	86	case SIGN:
82	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)	87	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)
83	{	88	{
		89	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_sign"));
84	new_info_map (NDI_UNIQUE \| NDI_NAVY, tmp->map, tmp->msg);	90	new_info_map (NDI_UNIQUE \| NDI_NAVY, tmp->map, tmp->msg);
85	if (tmp->stats.food)	91	if (tmp->stats.food)
86	tmp->last_eat++;	92	tmp->last_eat++;
87	}	93	}
88	break;	94	break;
89		95
90	case ALTAR:	96	case ALTAR:
		97	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_altar"));
91	tmp->value = 1;	98	tmp->value = 1;
92	SET_ANIMATION (tmp, tmp->value);	99	SET_ANIMATION (tmp, tmp->value);
93	update_object (tmp, UP_OBJ_FACE);	100	update_object (tmp, UP_OBJ_FACE);
94	break;	101	break;
95		102
96	case BUTTON:	103	case BUTTON:
97	case PEDESTAL:	104	case PEDESTAL:
		105	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_button"));
98	tmp->value = state;	106	tmp->value = state;
99	SET_ANIMATION (tmp, tmp->value);	107	SET_ANIMATION (tmp, tmp->value);
100	update_object (tmp, UP_OBJ_FACE);	108	update_object (tmp, UP_OBJ_FACE);
101	break;	109	break;
102		110
103	case MOOD_FLOOR:	111	case MOOD_FLOOR:
104	do_mood_floor (tmp, source);	112	do_mood_floor (tmp, activator);
105	break;	113	break;
106		114
107	case TIMED_GATE:	115	case TIMED_GATE:
		116	if (!tmp->active)
		117	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_gate"));
		118
108	tmp->set_speed (tmp->arch->clone.speed);	119	tmp->set_speed (tmp->arch->speed);
109	tmp->value = tmp->arch->clone.value;	120	tmp->value = tmp->arch->value;
110	tmp->stats.sp = 1;	121	tmp->stats.sp = 1;
111	tmp->stats.hp = tmp->stats.maxhp;	122	tmp->stats.hp = tmp->stats.maxhp;
112	/* Handle multipart gates. We copy the value for the other parts	123	/* Handle multipart gates. We copy the value for the other parts
113	* from the head - this ensures that the data will consistent	124	* from the head - this ensures that the data will consistent
114	*/	125	*/
…		…
125	case FIREWALL:	136	case FIREWALL:
126	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)	137	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)
127	move_firewall (tmp);	138	move_firewall (tmp);
128	else	139	else
129	{	140	{
130	if ((tmp->stats.sp += tmp->stats.maxsp) > 8) /* next direction */	141	tmp->stats.sp = absdir (tmp->stats.sp + tmp->stats.maxsp); /* next direction */
131	tmp->stats.sp = ((tmp->stats.sp - 1) % 8) + 1;
132
133	animate_turning (tmp);	142	animate_turning (tmp);
134	}	143	}
135	break;	144	break;
136		145
137	case TELEPORTER:	146	case TELEPORTER:
…		…
141	case CREATOR:	150	case CREATOR:
142	move_creator (tmp);	151	move_creator (tmp);
143	break;	152	break;
144		153
145	case TRIGGER_MARKER:	154	case TRIGGER_MARKER:
		155	//tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_marker"));
146	move_marker (tmp);	156	move_marker (tmp);
147	break;	157	break;
148		158
149	case DUPLICATOR:	159	case DUPLICATOR:
150	move_duplicator (tmp);	160	move_duplicator (tmp);
		161	break;
		162
		163	case MAPSCRIPT:
		164	cfperl_mapscript_activate (tmp, state, activator, originator);
151	break;	165	break;
152	}	166	}
153	}	167	}
154	}	168	}
155		169
…		…
164	* Changed the routine to loop through _all_ objects.	178	* Changed the routine to loop through _all_ objects.
165	* Better hurry with that linked list...	179	* Better hurry with that linked list...
166	*	180	*
167	*/	181	*/
168	void	182	void
169	push_button (object *op)	183	push_button (object op, object originator)
170	{	184	{
171	oblinkpt *obp = get_button_links (op);	185	if (oblinkpt *obp = op->find_link ())
172		186	{
173	if (!obp)	187	if (INVOKE_MAP (TRIGGER, op->map, ARG_STRING (&obp->id), ARG_INT (op->value), ARG_OBJECT (op), ARG_OBJECT (originator)))
174	return;	188	return;
175		189
176	if (INVOKE_MAP (TRIGGER, op->map, ARG_INT64 (obp->value), ARG_INT (op->value)))
177	return;
178
179	activate_connection_link (obp->link, op->value, op);	190	activate_connection_link (obp->link, op->value, op, originator);
		191	}
180	}	192	}
181		193
182	/*	194	/*
183	* elmex:	195	* elmex:
184	* 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
…		…
186	* 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
187	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.	199	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.
188	*	200	*
189	*/	201	*/
190	void	202	void
191	activate_connection (maptile *map, long connection, bool state)	203	maptile::trigger (shstr_tmp id, int state, object activator, object originator)
192	{	204	{
193	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)))
194	return;	206	return;
195		207
196	oblinkpt *obp = get_connection_links (map, connection);	208	if (oblinkpt *obp = find_link (id))
197
198	if (obp)
199	activate_connection_link (obp->link, state);	209	activate_connection_link (obp->link, state, activator, originator);
200	}	210	}
201		211
202	/*	212	/*
203	* Updates everything connected with the button op.	213	* Updates everything connected with the button op.
204	* 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
205	* 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
206	* button reacts to the (eventual) change of state.	216	* button reacts to the (eventual) change of state.
207	*/	217	*/
208	void	218	void
209	update_button (object *op)	219	update_button (object op, object originator)
210	{	220	{
211	object ab, tmp, *head;
212	int tot, any_down = 0, old_value = op->value;	221	int any_down = 0, old_value = op->value;
213	oblinkpt *obp = 0;
214	objectlink *ol;
215		222
216	obp = get_button_links (op);	223	if (oblinkpt *obp = op->find_link ())
217	/* LOG(llevDebug, "update_button: %s (%d)\n", op->name, op->count); */
218	if (obp)
219	for (ol = obp->link; ol; ol = ol->next)	224	for (objectlink *ol = obp->link; ol; ol = ol->next)
220	{	225	{
221	if (!ol->ob)	226	if (!ol->ob)
222	{	227	{
223	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);	228	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);
224	continue;	229	continue;
225	}	230	}
226		231
227	tmp = ol->ob;	232	object *tmp = ol->ob;
		233
228	if (tmp->type == BUTTON)	234	if (tmp->type == BUTTON)
229	{	235	{
		236	sint32 total = 0;
		237
230	for (ab = tmp->above, tot = 0; ab != NULL; ab = ab->above)	238	for (object *ab = tmp->above; ab; ab = ab->above)
231	/* Bug? The pedestal code below looks for the head of
232	* the object, this bit doesn't. I'd think we should check
233	* for head here also. Maybe it also makese sense to
234	* make the for ab=tmp->above loop common, and alter
235	* behaviour based on object within that loop?
236	*/
237
238	/* Basically, if the move_type matches that on what the	239	/* Basically, if the move_type matches that on what the
239	* button wants, we count it. The second check is so that	240	* button wants, we count it. The second check is so that
240	* objects don't move (swords, etc) will count. Note that	241	* objects who don't move (swords, etc) will count. Note that
241	* this means that more work is needed to make buttons	242	* this means that more work is needed to make buttons
242	* that are only triggered by flying objects.	243	* that are only triggered by flying objects.
243	*/	244	*/
244	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)	245	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)
245	tot += ab->weight * (ab->nrof ? ab->nrof : 1) + ab->carrying;	246	total += ab->head_ ()->total_weight ();
246		247
247	tmp->value = (tot >= tmp->weight) ? 1 : 0;	248	tmp->value = total >= tmp->weight;
248	if (tmp->value)	249
249	any_down = 1;	250	any_down = any_down \|\| tmp->value;
250	}	251	}
251	else if (tmp->type == PEDESTAL)	252	else if (tmp->type == PEDESTAL)
252	{	253	{
		254	bool is_match = is_match_expr (tmp->slaying);
253	tmp->value = 0;	255	tmp->value = 0;
		256
254	for (ab = tmp->above; ab != NULL; ab = ab->above)	257	for (object *ab = tmp->above; ab; ab = ab->above)
255	{	258	{
256	head = ab->head_ ();	259	object *head = ab->head_ ();
		260
257	/* Same note regarding move_type for buttons above apply here. */	261	/* Same note regarding move_type for buttons above apply here. */
258	if (((head->move_type & tmp->move_on) \|\| ab->move_type == 0) &&	262	if (((ab->move_type & tmp->move_on) \|\| ab->move_type == 0))
		263	if (is_match
		264	? match (tmp->slaying, head, tmp, originator)
259	(head->race == tmp->slaying \|\|	265	: (head->race == tmp->slaying
260	((head->type == SPECIAL_KEY) && (head->slaying == tmp->slaying)) \|\|	266	\|\| (head->type == SPECIAL_KEY && head->slaying == tmp->slaying)
261	(!strcmp (tmp->slaying, "player") && head->type == PLAYER)))	267	\|\| (tmp->slaying == shstr_player && head->type == PLAYER)))
		268	{
262	tmp->value = 1;	269	tmp->value = 1;
		270	break;
		271	}
		272	}
		273
		274	any_down = any_down \|\| tmp->value;
		275	}
		276	else if (tmp->type == T_MATCH)
		277	{
		278	tmp->value = 0;
		279
		280	for (object *ab = tmp->above; ab; ab = ab->above)
263	}	281	{
		282	object *head = ab->head_ ();
264		283
265	if (tmp->value)	284	/* Same note regarding move_type for buttons above apply here. */
266	any_down = 1;	285	if (((ab->move_type & tmp->move_on) \|\| ab->move_type == 0))
		286	if (match (tmp->slaying, head, tmp, originator))
		287	{
		288	tmp->value = 1;
		289	break;
		290	}
		291	}
		292
		293	any_down = any_down \|\| tmp->value;
267	}	294	}
268	}	295	}
		296
269	if (any_down) /* If any other buttons were down, force this to remain down */	297	if (any_down) /* If any other buttons were down, force this to remain down */
270	op->value = 1;	298	op->value = 1;
271		299
		300	//LOG(llevDebug, "update_button: %s (%d, %d=%d)\n", &op->name, op->count, op->value, old_value);
		301
272	/* If this button hasn't changed, don't do anything */	302	/* If this button hasn't changed, don't do anything */
273	if (op->value != old_value)	303	if (op->value != old_value)
274	{	304	{
275	SET_ANIMATION (op, op->value);	305	SET_ANIMATION (op, op->value);
276	update_object (op, UP_OBJ_FACE);	306	update_object (op, UP_OBJ_FACE);
277	push_button (op); /* Make all other buttons the same */	307	push_button (op, originator); /* Make all other buttons the same */
278	}	308	}
279	}	309	}
280		310
281	void	311	void
282	use_trigger (object *op)	312	use_trigger (object op, object originator)
283	{	313	{
284	/* Toggle value */	314	/* Toggle value */
285	op->value = !op->value;	315	op->value = !op->value;
		316
286	push_button (op);	317	push_button (op, originator);
287	}	318	}
288		319
289	/*	320	/*
290	* Note: animate_object should be used instead of this,	321	* Note: animate_object should be used instead of this,
291	* but it can't handle animations in the 8 directions	322	* but it can't handle animations in the 8 directions
…		…
312	* sacrificed. This fixes a bug of trying to put multiple altars/related	343	* sacrificed. This fixes a bug of trying to put multiple altars/related
313	* objects on the same space that take the same sacrifice.	344	* objects on the same space that take the same sacrifice.
314	*/	345	*/
315		346
316	int	347	int
317	check_altar_sacrifice (const object altar, const object sacrifice)	348	check_altar_sacrifice (object altar, object sacrifice, object *originator)
318	{	349	{
319	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE) && !QUERY_FLAG (sacrifice, FLAG_IS_LINKED) && sacrifice->type != PLAYER)	350	if (sacrifice->flag [FLAG_UNPAID])
		351	return 0;
		352
		353	if (is_match_expr (ARCH_SACRIFICE (altar)))
		354	return match (ARCH_SACRIFICE (altar), altar, originator);
		355
		356	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE)
		357	&& !QUERY_FLAG (sacrifice, FLAG_IS_LINKED)
		358	&& sacrifice->type != PLAYER)
320	{	359	{
321	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->name \|\|	360	if (ARCH_SACRIFICE (altar) == shstr_money
322	ARCH_SACRIFICE (altar) == sacrifice->name \|\|	361	&& sacrifice->type == MONEY
323	ARCH_SACRIFICE (altar) == sacrifice->slaying \|\|	362	&& sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))
324	(!strcmp (ARCH_SACRIFICE (altar), query_base_name (sacrifice, 0))))
325	&& NROF_SACRIFICE (altar) <= (sacrifice->nrof ? sacrifice->nrof : 1))
326	return 1;	363	return 1;
327		364
328	if (strcmp (ARCH_SACRIFICE (altar), "money") == 0	365	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->archname
329	&& sacrifice->type == MONEY && sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))	366	\|\| ARCH_SACRIFICE (altar) == sacrifice->name
		367	\|\| ARCH_SACRIFICE (altar) == sacrifice->slaying
		368	\|\| strstr (query_base_name (sacrifice, 0), ARCH_SACRIFICE (altar)))
		369	&& NROF_SACRIFICE (altar) <= sacrifice->number_of ())
330	return 1;	370	return 1;
331	}	371	}
332		372
333	return 0;	373	return 0;
334	}	374	}
…		…
341	*	381	*
342	* If this function returns 1, '*sacrifice' is modified to point to the	382	* If this function returns 1, '*sacrifice' is modified to point to the
343	* remaining sacrifice, or is set to NULL if the sacrifice was used up.	383	* remaining sacrifice, or is set to NULL if the sacrifice was used up.
344	*/	384	*/
345	int	385	int
346	operate_altar (object altar, object *sacrifice)	386	operate_altar (object altar, object sacrifice, object originator)
347	{	387	{
348	if (!altar->map)	388	if (!altar->map)
349	{	389	{
350	LOG (llevError, "BUG: operate_altar(): altar has no map\n");	390	LOG (llevError, "BUG: operate_altar(): altar has no map\n");
351	return 0;	391	return 0;
352	}	392	}
353		393
354	if (!altar->slaying \|\| altar->value)	394	if (!altar->slaying \|\| altar->value)
355	return 0;	395	return 0;
356		396
357	if (!check_altar_sacrifice (altar, *sacrifice))	397	if (!check_altar_sacrifice (altar, *sacrifice, originator))
358	return 0;	398	return 0;
359		399
360	/* check_altar_sacrifice should have already verified that enough money	400	/* check_altar_sacrifice should have already verified that enough money
361	* has been dropped.	401	* has been dropped.
362	*/	402	*/
363	if (!strcmp (ARCH_SACRIFICE (altar), "money"))	403	if (ARCH_SACRIFICE (altar) == shstr_money)
364	{	404	{
365	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;	405	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;
366		406
367	/* Round up any sacrifices. Altars don't make change either */	407	/* Round up any sacrifices. Altars don't make change either */
368	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)	408	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)
369	number++;	409	number++;
370		410
371	sacrifice = decrease_ob_nr (sacrifice, number);	411	if (!(*sacrifice)->decrease (number))
		412	*sacrifice = 0;
372	}	413	}
373	else	414	else
374	sacrifice = decrease_ob_nr (sacrifice, NROF_SACRIFICE (altar));	415	if (!(*sacrifice)->decrease (NROF_SACRIFICE (altar)))
		416	*sacrifice = 0;
375		417
376	if (altar->msg)	418	if (altar->msg)
377	new_info_map (NDI_BLACK, altar->map, altar->msg);	419	new_info_map (NDI_BLACK, altar->map, altar->msg);
378		420
379	return 1;	421	return 1;
380	}	422	}
381		423
382	void	424	void
383	trigger_move (object op, int state) / 1 down and 0 up */	425	trigger_move (object op, int state, object originator) /* 1 down and 0 up */
384	{	426	{
385	op->stats.wc = state;	427	op->stats.wc = state;
		428
386	if (state)	429	if (state)
387	{	430	{
388	use_trigger (op);	431	use_trigger (op, originator);
389	op->set_speed (op->stats.exp > 0 ? 1. / op->stats.exp : 1.);	432	op->set_speed (op->stats.exp > 0 ? 1. / op->stats.exp : 1.);
390	op->speed_left = -1;	433	op->speed_left = -1;
391	}	434	}
392	else	435	else
393	{	436	{
394	use_trigger (op);	437	use_trigger (op, originator);
395	op->set_speed (0);	438	op->set_speed (0);
396	}	439	}
397	}	440	}
398		441
399		442
…		…
408	* TRIGGER: Returns 1 if handle could be moved, 0 if not.	451	* TRIGGER: Returns 1 if handle could be moved, 0 if not.
409	*	452	*
410	* TRIGGER_BUTTON, TRIGGER_PEDESTAL: Returns 0.	453	* TRIGGER_BUTTON, TRIGGER_PEDESTAL: Returns 0.
411	*/	454	*/
412	int	455	int
413	check_trigger (object op, object cause)	456	check_trigger (object op, object cause, object *originator)
414	{	457	{
415	object *tmp;	458	object *tmp;
416	int push = 0, tot = 0;	459	int push = 0, tot = 0;
417	int in_movement = op->stats.wc \|\| op->speed;	460	int in_movement = op->stats.wc \|\| op->speed;
418		461
419	switch (op->type)	462	switch (op->type)
420	{	463	{
421	case TRIGGER_BUTTON:	464	case TRIGGER_BUTTON:
422	if (op->weight > 0)	465	if (op->weight > 0)
423	{	466	{
424	if (cause)	467	if (cause)
425	{	468	{
426	for (tmp = op->above; tmp; tmp = tmp->above)	469	for (tmp = op->above; tmp; tmp = tmp->above)
427	/* Comment reproduced from update_buttons(): */	470	/* Comment reproduced from update_buttons(): */
428	/* Basically, if the move_type matches that on what the	471	/* Basically, if the move_type matches that on what the
429	* button wants, we count it. The second check is so that	472	* button wants, we count it. The second check is so that
430	* objects that don't move (swords, etc) will count. Note that	473	* objects that don't move (swords, etc) will count. Note that
431	* this means that more work is needed to make buttons	474	* this means that more work is needed to make buttons
432	* that are only triggered by flying objects.	475	* that are only triggered by flying objects.
		476	*/
		477	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)
		478	tot += tmp->head_ ()->total_weight ();
		479
		480	if (tot >= op->weight)
		481	push = 1;
		482
		483	if (op->stats.ac == push)
		484	return 0;
		485
		486	op->stats.ac = push;
		487	if (NUM_ANIMATIONS (op) > 1)
		488	{
		489	SET_ANIMATION (op, push);
		490	update_object (op, UP_OBJ_FACE);
		491	}
		492
		493	if (in_movement \|\| !push)
		494	return 0;
		495	}
		496
		497	trigger_move (op, push, cause);
		498	}
		499
		500	return 0;
		501
		502	case TRIGGER_PEDESTAL:
		503	if (cause)
		504	{
		505	for (tmp = op->above; tmp; tmp = tmp->above)
		506	{
		507	object *head = tmp->head_ ();
		508
		509	/* See comment in TRIGGER_BUTTON about move_types */
		510	if (((head->move_type & op->move_on) \|\| head->move_type == 0)
		511	&& (head->race == op->slaying \|\| (op->slaying == shstr_player && head->type == PLAYER)))
		512	{
		513	push = 1;
		514	break;
		515	}
		516	}
		517
		518	if (op->stats.ac == push)
		519	return 0;
		520
		521	op->stats.ac = push;
		522
		523	if (NUM_ANIMATIONS (op) > 1)
		524	{
		525	SET_ANIMATION (op, push);
		526	update_object (op, UP_OBJ_FACE);
		527	}
		528
		529	update_object (op, UP_OBJ_FACE);
		530
		531	if (in_movement \|\| !push)
		532	return 0;
		533	}
		534
		535	trigger_move (op, push, cause);
		536	return 0;
		537
		538	case TRIGGER_ALTAR:
		539	if (cause)
		540	{
		541	if (in_movement)
		542	return 0;
		543
		544	if (operate_altar (op, &cause)) /* TODO: originator? */
		545	{
		546	if (NUM_ANIMATIONS (op) > 1)
		547	{
		548	SET_ANIMATION (op, 1);
		549	update_object (op, UP_OBJ_FACE);
		550	}
		551
		552	if (op->last_sp >= 0)
		553	{
		554	trigger_move (op, 1, cause);
		555
		556	if (op->last_sp > 0)
		557	op->last_sp = -op->last_sp;
		558	}
		559	else
		560	{
		561	/* for trigger altar with last_sp, the ON/OFF
		562	* status (-> +/- value) is "simulated":
433	*/	563	*/
434		564	op->value = !op->value;
435	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)	565	trigger_move (op, 1, cause);
436	{	566	op->last_sp = -op->last_sp;
437	tot += tmp->weight * (tmp->nrof ? tmp->nrof : 1) + tmp->carrying;	567	op->value = !op->value;
438	}
439	if (tot >= op->weight)
440	push = 1;
441	if (op->stats.ac == push)
442	return 0;
443	op->stats.ac = push;
444	if (NUM_ANIMATIONS (op) > 1)
445	{
446	SET_ANIMATION (op, push);
447	update_object (op, UP_OBJ_FACE);
448	}	568	}
449	if (in_movement \|\| !push)	569
450	return 0;	570	return cause == NULL;
451	}	571	}
452	trigger_move (op, push);
453	}	572	else
454	return 0;
455
456	case TRIGGER_PEDESTAL:
457	if (cause)
458	{
459	for (tmp = op->above; tmp; tmp = tmp->above)
460	{
461	object *head = tmp->head_ ();
462
463	/* See comment in TRIGGER_BUTTON about move_types */
464	if (((head->move_type & op->move_on) \|\| head->move_type == 0)
465	&& (head->race == op->slaying \|\| (!strcmp (op->slaying, "player") && head->type == PLAYER)))
466	{
467	push = 1;
468	break;
469	}
470	}
471
472	if (op->stats.ac == push)
473	return 0;	573	return 0;
474		574	}
475	op->stats.ac = push;	575	else
476		576	{
477	if (NUM_ANIMATIONS (op) > 1)	577	if (NUM_ANIMATIONS (op) > 1)
478	{	578	{
479	SET_ANIMATION (op, push);	579	SET_ANIMATION (op, 0);
480	update_object (op, UP_OBJ_FACE);	580	update_object (op, UP_OBJ_FACE);
481	}	581	}
482		582
483	update_object (op, UP_OBJ_FACE);
484
485	if (in_movement \|\| !push)
486	return 0;
487	}
488
489	trigger_move (op, push);
490	return 0;
491
492	case TRIGGER_ALTAR:
493	if (cause)
494	{
495	if (in_movement)
496	return 0;
497
498	if (operate_altar (op, &cause))
499	{
500	if (NUM_ANIMATIONS (op) > 1)
501	{
502	SET_ANIMATION (op, 1);
503	update_object (op, UP_OBJ_FACE);
504	}
505
506	if (op->last_sp >= 0)
507	{
508	trigger_move (op, 1);
509	if (op->last_sp > 0)
510	op->last_sp = -op->last_sp;
511	}
512	else
513	{
514	/* for trigger altar with last_sp, the ON/OFF
515	* status (-> +/- value) is "simulated":
516	*/
517	op->value = !op->value;
518	trigger_move (op, 1);
519	op->last_sp = -op->last_sp;
520	op->value = !op->value;
521	}
522
523	return cause == NULL;
524	}
525	else
526	return 0;
527	}
528	else
529	{
530	if (NUM_ANIMATIONS (op) > 1)
531	{
532	SET_ANIMATION (op, 0);
533	update_object (op, UP_OBJ_FACE);
534	}
535
536	/* If trigger_altar has "last_sp > 0" set on the map,	583	/* If trigger_altar has "last_sp > 0" set on the map,
537	* it will push the connected value only once per sacrifice.	584	* it will push the connected value only once per sacrifice.
538	* Otherwise (default), the connected value will be	585	* Otherwise (default), the connected value will be
539	* pushed twice: First by sacrifice, second by reset! -AV	586	* pushed twice: First by sacrifice, second by reset! -AV
540	*/	587	*/
541	if (!op->last_sp)	588	if (!op->last_sp)
542	trigger_move (op, 0);	589	trigger_move (op, 0, cause);
543	else	590	else
544	{	591	{
545	op->stats.wc = 0;	592	op->stats.wc = 0;
546	op->value = !op->value;	593	op->value = !op->value;
547	op->set_speed (0);	594	op->set_speed (0);
548	}	595	}
549	}	596	}
550	return 0;	597	return 0;
551		598
552	case TRIGGER:	599	case TRIGGER:
553	if (cause)	600	if (cause)
554	{	601	{
555	if (in_movement)	602	if (in_movement)
556	return 0;	603	return 0;
557		604
558	push = 1;	605	push = 1;
559	}	606	}
560		607
561	if (NUM_ANIMATIONS (op) > 1)	608	if (NUM_ANIMATIONS (op) > 1)
562	{	609	{
563	SET_ANIMATION (op, push);	610	SET_ANIMATION (op, push);
564	update_object (op, UP_OBJ_FACE);	611	update_object (op, UP_OBJ_FACE);
565	}	612	}
566		613
567	trigger_move (op, push);	614	trigger_move (op, push, cause);
568	return 1;	615	return 1;
569		616
570	default:	617	default:
571	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);	618	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);
572	return 0;	619	return 0;
573	}	620	}
574	}	621	}
575		622
576	void	623	void
577	add_button_link (object button, maptile map, int connected)	624	object::add_link (maptile *map, shstr_tmp id)
578	{	625	{
579	oblinkpt *obp;
580	objectlink *ol = get_objectlink ();
581
582	if (!map)	626	if (!map)
583	{	627	{
584	LOG (llevError, "Tried to add button-link without map.\n");	628	LOG (llevError, "Tried to add button-link without map.\n");
585	return;	629	return;
586	}	630	}
587		631
588	button->path_attuned = connected; /* peterm: I need this so I can rebuild	632	flag [FLAG_IS_LINKED] = true;
589	a connected map from a template map. */
590		633
591	SET_FLAG (button, FLAG_IS_LINKED);	634	objectlink *ol = get_objectlink ();
592
593	ol->ob = button;	635	ol->ob = this;
594		636
595	for (obp = map->buttons; obp && obp->value != connected; obp = obp->next)	637	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
596	;	638	if (obp->id == id)
597
598	if (obp)
599	{	639	{
600	ol->next = obp->link;	640	ol->next = obp->link;
601	obp->link = ol;	641	obp->link = ol;
		642	return;
602	}	643	}
603	else	644
604	{
605	obp = get_objectlinkpt ();	645	oblinkpt *obp = get_objectlinkpt ();
606	obp->value = connected;	646	obp->id = id;
607		647
608	obp->next = map->buttons;	648	obp->next = map->buttons;
609	map->buttons = obp;	649	map->buttons = obp;
610	obp->link = ol;	650	obp->link = ol;
611	}
612	}	651	}
613		652
614	/*	653	/*
615	* Remove the object from the linked lists of buttons in the map.	654	* Remove the object from the linked lists of buttons in the map.
616	* This is only needed by editors.	655	* This is only needed by editors.
617	*/	656	*/
618
619	void	657	void
620	remove_button_link (object *op)	658	object::remove_link ()
621	{	659	{
622	oblinkpt *obp;	660	if (!map)
623	objectlink *olp, ol;
624
625	if (op->map == NULL)
626	{	661	{
627	LOG (llevError, "remove_button_link() in object without map.\n");	662	LOG (llevError, "remove_button_link() in object without map.\n");
628	return;	663	return;
629	}	664	}
630		665
631	if (!QUERY_FLAG (op, FLAG_IS_LINKED))	666	if (!flag [FLAG_IS_LINKED])
632	{	667	{
633	LOG (llevError, "remove_button_linked() in unlinked object.\n");	668	LOG (llevError, "remove_button_linked() in unlinked object.\n");
634	return;	669	return;
635	}	670	}
636		671
		672	flag [FLAG_IS_LINKED] = false;
		673
637	for (obp = op->map->buttons; obp; obp = obp->next)	674	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
638	for (olp = &obp->link; (ol = *olp); olp = &ol->next)	675	for (objectlink *olp = &obp->link; olp; olp = &(*olp)->next)
639	if (ol->ob == op)	676	if ((*olp)->ob == this)
640	{	677	{
641		678	objectlink ol = olp;
642	/* LOG(llevDebug, "Removed link %d in button %s and map %s.\n",
643	obp->value, op->name, op->map->path);
644	*/
645	*olp = ol->next;	679	*olp = ol->next;
646	delete ol;	680	delete ol;
647	return;	681	return;
648	}	682	}
649		683
650	LOG (llevError, "remove_button_linked(): couldn't find object.\n");	684	LOG (llevError, "remove_button_linked(): couldn't find object.\n");
651	CLEAR_FLAG (op, FLAG_IS_LINKED);	685	}
		686
		687	/*
		688	* Updates every button on the map (by calling update_button() for them).
		689	*/
		690	void
		691	maptile::update_buttons ()
		692	{
		693	for (oblinkpt *obp = buttons; obp; obp = obp->next)
		694	for (objectlink *ol = obp->link; ol; ol = ol->next)
		695	{
		696	if (!ol->ob)
		697	{
		698	LOG (llevError, "Internal error in update_button (%s (%dx%d), connected %ld).\n",
		699	ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, &obp->id);
		700	continue;
		701	}
		702
		703	if (ol->ob->type == BUTTON \|\| ol->ob->type == PEDESTAL)
		704	{
		705	update_button (ol->ob, 0);
		706	break;
		707	}
		708	}
652	}	709	}
653		710
654	/*	711	/*
655	* Gets the objectlink for this connection from the map.	712	* Gets the objectlink for this connection from the map.
656	*/	713	*/
657	oblinkpt *	714	oblinkpt *
658	get_connection_links (maptile *map, long connection)	715	maptile::find_link (shstr_tmp id)
659	{	716	{
660	for (oblinkpt * obp = map->buttons; obp; obp = obp->next)	717	for (oblinkpt *obp = buttons; obp; obp = obp->next)
661	if (obp->value == connection)	718	if (obp->id == id)
662	return obp;	719	return obp;
663		720
664	return 0;	721	return 0;
665	}	722	}
666		723
667	/*	724	/*
668	* Return the first objectlink in the objects linked to this one	725	* Return the first objectlink in the objects linked to this one
669	*/	726	*/
670
671	oblinkpt *	727	oblinkpt *
672	get_button_links (const object *button)	728	object::find_link () const
673	{	729	{
674	oblinkpt *obp;	730	if (map)
675	objectlink *ol;
676
677	if (!button->map)
678	return NULL;
679
680	for (obp = button->map->buttons; obp; obp = obp->next)	731	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
681	for (ol = obp->link; ol; ol = ol->next)	732	for (objectlink *ol = obp->link; ol; ol = ol->next)
682	if (ol->ob == button)	733	if (ol->ob == this)
683	return obp;	734	return obp;
684		735
685	return NULL;
686	}
687
688	/*
689	* Made as a separate function to increase efficiency
690	*/
691
692	int
693	get_button_value (const object *button)
694	{
695	oblinkpt *obp;
696	objectlink *ol;
697
698	if (!button->map)
699	return 0;
700	for (obp = button->map->buttons; obp; obp = obp->next)
701	for (ol = obp->link; ol; ol = ol->next)
702	if (ol->ob == button)
703	return obp->value;
704	return 0;	736	return 0;
705	}	737	}
706		738
707	/* This routine makes monsters who are	739	/* This routine makes monsters who are
708	* standing on the 'mood floor' change their	740	* standing on the 'mood floor' change their
…		…
710	* If floor is to be triggered must have	742	* If floor is to be triggered must have
711	* a speed of zero (default is 1 for all	743	* a speed of zero (default is 1 for all
712	* but the charm floor type).	744	* but the charm floor type).
713	* by b.t. thomas@nomad.astro.psu.edu	745	* by b.t. thomas@nomad.astro.psu.edu
714	*/	746	*/
715
716	void	747	void
717	do_mood_floor (object op, object source)	748	do_mood_floor (object op, object source)
718	{	749	{
719	if (!source)	750	if (!source)
720	source = op;	751	source = op;
…		…
796		827
797	// FALL THROUGH	828	// FALL THROUGH
798	case 5: // kill all alives	829	case 5: // kill all alives
799	if (!tmp->flag [FLAG_PRECIOUS])	830	if (!tmp->flag [FLAG_PRECIOUS])
800	{	831	{
801	get_archetype ("burnout")->insert_at (tmp, source);	832	archetype::get (shstr_burnout)->insert_at (tmp, source);
802	tmp->destroy ();	833	tmp->destroy ();
803	}	834	}
804	break;	835	break;
805		836
806	default:	837	default:
…		…
820	object tmp, ret = NULL;	851	object tmp, ret = NULL;
821		852
822	/* First check the object itself. */	853	/* First check the object itself. */
823	if ((trig->stats.hp && (op->type == trig->stats.hp))	854	if ((trig->stats.hp && (op->type == trig->stats.hp))
824	\|\| (trig->slaying && (op->slaying == trig->slaying))	855	\|\| (trig->slaying && (op->slaying == trig->slaying))
825	\|\| (trig->race && (op->arch->name == trig->race)))	856	\|\| (trig->race && (op->arch->archname == trig->race)))
826	return op;	857	return op;
827		858
828	for (tmp = op->inv; tmp; tmp = tmp->below)	859	for (tmp = op->inv; tmp; tmp = tmp->below)
829	{	860	{
830	if (tmp->inv)	861	if (tmp->inv)
…		…
833	if (ret)	864	if (ret)
834	return ret;	865	return ret;
835	}	866	}
836	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))	867	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))
837	\|\| (trig->slaying && (tmp->slaying == trig->slaying))	868	\|\| (trig->slaying && (tmp->slaying == trig->slaying))
838	\|\| (trig->race && (tmp->arch->name == trig->race)))	869	\|\| (trig->race && (tmp->arch->archname == trig->race)))
839	return tmp;	870	return tmp;
840	}	871	}
841	return NULL;	872	return NULL;
842	}	873	}
843		874
…		…
881	// and we have to set the value to 0	912	// and we have to set the value to 0
882		913
883	if (match && trig->last_sp) // match == having	914	if (match && trig->last_sp) // match == having
884	{	915	{
885	if (trig->last_heal)	916	if (trig->last_heal)
886	decrease_ob (match);	917	match->decrease ();
887		918
888	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left	919	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
889	push_button (trig);	920	push_button (trig, op);
890	}	921	}
891	else if (!match && !trig->last_sp) // match == not having	922	else if (!match && !trig->last_sp) // match == not having
892	{	923	{
893	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left	924	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
894	push_button (trig);	925	push_button (trig, op);
895	}	926	}
896	}	927	}
897		928

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Comparing deliantra/server/common/button.C (file contents): Revision 1.33 by root, Mon May 28 21:21:40 2007 UTC vs. Revision 1.59 by root, Wed Oct 21 00:44:39 2009 UTC

Diff Legend

Comparing deliantra/server/common/button.C (file contents):
Revision 1.33 by root, Mon May 28 21:21:40 2007 UTC vs.
Revision 1.59 by root, Wed Oct 21 00:44:39 2009 UTC