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

Comparing deliantra/server/common/button.C (file contents):
Revision 1.8 by root, Mon Sep 11 20:28:37 2006 UTC vs.
Revision 1.42 by root, Sun Apr 20 22:03:21 2008 UTC

…		…
1
2	/*	1	/*
3	* static char *rcsid_button_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
4	* "$Id: button.C,v 1.8 2006/09/11 20:28:37 root Exp $";	3	*
5	*/	4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
12		7	*
13	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify
14	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
15	the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
16	(at your option) any later version.	11	* (at your option) any later version.
17		12	*
18	This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.	16	* GNU General Public License for more details.
22		17	*
23	You should have received a copy of the GNU General Public License	18	* You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	*
26		21	* The authors can be reached via e-mail to <support@deliantra.net>
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/	22	*/
29		23
30	#include <global.h>	24	#include <global.h>
31	#include <funcpoint.h>	25	#include <funcpoint.h>
32		26
33	/*	27	/*
41	* The source argument can be 0 or the source object for this activation.	35	* The source argument can be 0 or the source object for this activation.
42	*/	36	*/
43	void	37	void
44	activate_connection_link (objectlink * ol, bool state, object *source = 0)	38	activate_connection_link (objectlink * ol, bool state, object *source = 0)
45	{	39	{
46	object *tmp = 0;
47
48	for (; ol; ol = ol->next)	40	for (; ol; ol = ol->next)
49	{	41	{
50	if (!ol->ob \|\| ol->ob->count != ol->id)	42	if (!ol->ob)
51	{	43	{
52	LOG (llevError, "Internal error in activate_connection_link (%ld).\n", ol->id);	44	LOG (llevError, "Internal error in activate_connection_link.\n");
53	continue;	45	continue;
54	}	46	}
		47
55	/* a button link object can become freed when the map is saving. As	48	/* a button link object can become freed when the map is saving. As
56	* a map is saved, objects are removed and freed, and if an object is	49	* a map is saved, objects are removed and freed, and if an object is
57	* on top of a button, this function is eventually called. If a map	50	* on top of a button, this function is eventually called. If a map
58	* is getting moved out of memory, the status of buttons and levers	51	* is getting moved out of memory, the status of buttons and levers
59	* probably isn't important - it will get sorted out when the map is	52	* probably isn't important - it will get sorted out when the map is
60	* re-loaded. As such, just exit this function if that is the case.	53	* re-loaded. As such, just exit this function if that is the case.
61	*/	54	*/
62		55
63	if (QUERY_FLAG (ol->ob, FLAG_FREED))	56	if (QUERY_FLAG (ol->ob, FLAG_FREED))
64	return;	57	return;
		58
65	tmp = ol->ob;	59	object *tmp = ol->ob;
66		60
67	/* if the criteria isn't appropriate, don't do anything */	61	/* if the criteria isn't appropriate, don't do anything */
68	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))	62	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))
69	continue;	63	continue;
		64
70	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))	65	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))
71	continue;	66	continue;
72		67
73	switch (tmp->type)	68	switch (tmp->type)
74	{	69	{
75	case GATE:	70	case GATE:
76	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"));
77	tmp->value = tmp->stats.maxsp ? !state : state;	76	tmp->value = tmp->stats.maxsp ? !state : state;
78	tmp->speed = 0.5;	77	tmp->set_speed (0.5);
79	update_ob_speed (tmp);
80	break;	78	break;
81		79
82	case CF_HANDLE:	80	case CF_HANDLE:
83	SET_ANIMATION (tmp, (tmp->value = tmp->stats.maxsp ? !state : state));	81	SET_ANIMATION (tmp, (tmp->value = tmp->stats.maxsp ? !state : state));
84	update_object (tmp, UP_OBJ_FACE);	82	update_object (tmp, UP_OBJ_FACE);
85	break;	83	break;
86		84
87	case SIGN:	85	case SIGN:
88	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)	86	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)
89	{	87	{
		88	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_sign"));
90	new_info_map (NDI_UNIQUE \| NDI_NAVY, tmp->map, tmp->msg);	89	new_info_map (NDI_UNIQUE \| NDI_NAVY, tmp->map, tmp->msg);
91	if (tmp->stats.food)	90	if (tmp->stats.food)
92	tmp->last_eat++;	91	tmp->last_eat++;
93	}	92	}
94	break;	93	break;
95		94
96	case ALTAR:	95	case ALTAR:
		96	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_altar"));
97	tmp->value = 1;	97	tmp->value = 1;
98	SET_ANIMATION (tmp, tmp->value);	98	SET_ANIMATION (tmp, tmp->value);
99	update_object (tmp, UP_OBJ_FACE);	99	update_object (tmp, UP_OBJ_FACE);
100	break;	100	break;
101		101
102	case BUTTON:	102	case BUTTON:
103	case PEDESTAL:	103	case PEDESTAL:
		104	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_button"));
104	tmp->value = state;	105	tmp->value = state;
105	SET_ANIMATION (tmp, tmp->value);	106	SET_ANIMATION (tmp, tmp->value);
106	update_object (tmp, UP_OBJ_FACE);	107	update_object (tmp, UP_OBJ_FACE);
107	break;	108	break;
108		109
109	case MOOD_FLOOR:	110	case MOOD_FLOOR:
110	do_mood_floor (tmp, source);	111	do_mood_floor (tmp, source);
111	break;	112	break;
112		113
113	case TIMED_GATE:	114	case TIMED_GATE:
		115	if (!tmp->active)
		116	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_gate"));
114	tmp->speed = tmp->arch->clone.speed;	117	tmp->set_speed (tmp->arch->speed);
115	update_ob_speed (tmp); /* original values */
116	tmp->value = tmp->arch->clone.value;	118	tmp->value = tmp->arch->value;
117	tmp->stats.sp = 1;	119	tmp->stats.sp = 1;
118	tmp->stats.hp = tmp->stats.maxhp;	120	tmp->stats.hp = tmp->stats.maxhp;
119	/* Handle multipart gates. We copy the value for the other parts	121	/* Handle multipart gates. We copy the value for the other parts
120	* from the head - this ensures that the data will consistent	122	* from the head - this ensures that the data will consistent
121	*/	123	*/
122	for (tmp = tmp->more; tmp != NULL; tmp = tmp->more)	124	for (object *part = tmp->more; part; part = part->more)
123	{	125	{
124	tmp->speed = tmp->head->speed;	126	part->value = tmp->value;
125	tmp->value = tmp->head->value;	127	part->stats.sp = tmp->stats.sp;
126	tmp->stats.sp = tmp->head->stats.sp;	128	part->stats.hp = tmp->stats.hp;
127	tmp->stats.hp = tmp->head->stats.hp;
128	update_ob_speed (tmp);	129	part->set_speed (tmp->speed);
129	}	130	}
130	break;	131	break;
131		132
132	case DIRECTOR:	133	case DIRECTOR:
133	case FIREWALL:	134	case FIREWALL:
134	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)	135	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)
135	move_firewall (tmp);	136	move_firewall (tmp);
136	else	137	else
137	{	138	{
138	if ((tmp->stats.sp += tmp->stats.maxsp) > 8) /* next direction */	139	if ((tmp->stats.sp += tmp->stats.maxsp) > 8) /* next direction */
139	tmp->stats.sp = ((tmp->stats.sp - 1) % 8) + 1;	140	tmp->stats.sp = ((tmp->stats.sp - 1) % 8) + 1;
		141
140	animate_turning (tmp);	142	animate_turning (tmp);
141	}	143	}
142	break;	144	break;
143		145
144	case TELEPORTER:	146	case TELEPORTER:
145	move_teleporter (tmp);	147	move_teleporter (tmp);
146	break;	148	break;
147		149
148	case CREATOR:	150	case CREATOR:
149	move_creator (tmp);	151	move_creator (tmp);
150	break;	152	break;
151		153
152	case TRIGGER_MARKER:	154	case TRIGGER_MARKER:
		155	//tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_marker"));
153	move_marker (tmp);	156	move_marker (tmp);
154	break;	157	break;
155		158
156	case DUPLICATOR:	159	case DUPLICATOR:
157	move_duplicator (tmp);	160	move_duplicator (tmp);
158	break;	161	break;
159	}	162	}
160	}	163	}
161	}	164	}
162		165
163	/*	166	/*
…		…
193	* the connection was 'state' or 'released'. So that you can activate objects	196	* the connection was 'state' or 'released'. So that you can activate objects
194	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.	197	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.
195	*	198	*
196	*/	199	*/
197	void	200	void
198	activate_connection (mapstruct *map, long connection, bool state)	201	activate_connection (maptile *map, long connection, bool state)
199	{	202	{
200	if (INVOKE_MAP (TRIGGER, map, ARG_INT64 (connection), ARG_INT (state)))	203	if (INVOKE_MAP (TRIGGER, map, ARG_INT64 (connection), ARG_INT (state)))
201	return;	204	return;
202		205
203	oblinkpt *obp = get_connection_links (map, connection);	206	oblinkpt *obp = get_connection_links (map, connection);
…		…
210	* Updates everything connected with the button op.	213	* Updates everything connected with the button op.
211	* After changing the state of a button, this function must be called	214	* After changing the state of a button, this function must be called
212	* to make sure that all gates and other buttons connected to the	215	* to make sure that all gates and other buttons connected to the
213	* button reacts to the (eventual) change of state.	216	* button reacts to the (eventual) change of state.
214	*/	217	*/
215
216	void	218	void
217	update_button (object *op)	219	update_button (object *op)
218	{	220	{
219	object ab, tmp, *head;	221	object ab, tmp, *head;
220	int tot, any_down = 0, old_value = op->value;	222	int tot, any_down = 0, old_value = op->value;
…		…
224	obp = get_button_links (op);	226	obp = get_button_links (op);
225	/* LOG(llevDebug, "update_button: %s (%d)\n", op->name, op->count); */	227	/* LOG(llevDebug, "update_button: %s (%d)\n", op->name, op->count); */
226	if (obp)	228	if (obp)
227	for (ol = obp->link; ol; ol = ol->next)	229	for (ol = obp->link; ol; ol = ol->next)
228	{	230	{
229	if (!ol->ob \|\| ol->ob->count != ol->id)	231	if (!ol->ob)
230	{	232	{
231	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);	233	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);
232	continue;	234	continue;
233	}	235	}
		236
234	tmp = ol->ob;	237	tmp = ol->ob;
235	if (tmp->type == BUTTON)	238	if (tmp->type == BUTTON)
236	{	239	{
237	for (ab = tmp->above, tot = 0; ab != NULL; ab = ab->above)	240	for (ab = tmp->above, tot = 0; ab; ab = ab->above)
238	/* Bug? The pedestal code below looks for the head of
239	* the object, this bit doesn't. I'd think we should check
240	* for head here also. Maybe it also makese sense to
241	* make the for ab=tmp->above loop common, and alter
242	* behaviour based on object within that loop?
243	*/	241	{
		242	head = ab->head_ ();
244		243
245	/* Basically, if the move_type matches that on what the	244	/* Basically, if the move_type matches that on what the
246	* button wants, we count it. The second check is so that	245	* button wants, we count it. The second check is so that
247	* objects don't move (swords, etc) will count. Note that	246	* objects who don't move (swords, etc) will count. Note that
248	* this means that more work is needed to make buttons	247	* this means that more work is needed to make buttons
249	* that are only triggered by flying objects.	248	* that are only triggered by flying objects.
250	*/	249	*/
251	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)	250	if ((head->move_type & tmp->move_on) \|\| head->move_type == 0)
252	tot += ab->weight * (ab->nrof ? ab->nrof : 1) + ab->carrying;	251	tot += head->total_weight ();
		252	}
253		253
254	tmp->value = (tot >= tmp->weight) ? 1 : 0;	254	tmp->value = tot >= tmp->weight ? 1 : 0;
255	if (tmp->value)
256	any_down = 1;
257	}	255	}
258	else if (tmp->type == PEDESTAL)	256	else if (tmp->type == PEDESTAL)
259	{	257	{
260	tmp->value = 0;	258	tmp->value = 0;
		259
261	for (ab = tmp->above; ab != NULL; ab = ab->above)	260	for (ab = tmp->above; ab; ab = ab->above)
262	{	261	{
263	head = ab->head ? ab->head : ab;	262	head = ab->head_ ();
		263
264	/* Same note regarding move_type for buttons above apply here. */	264	/* Same note regarding move_type for buttons above apply here. */
265	if (((head->move_type & tmp->move_on) \|\| ab->move_type == 0) &&	265	if (((head->move_type & tmp->move_on) \|\| ab->move_type == 0) &&
266	(head->race == tmp->slaying \|\|	266	(head->race == tmp->slaying \|\|
267	((head->type == SPECIAL_KEY) && (head->slaying == tmp->slaying)) \|\|	267	((head->type == SPECIAL_KEY) && (head->slaying == tmp->slaying)) \|\|
268	(!strcmp (tmp->slaying, "player") && head->type == PLAYER)))	268	(!strcmp (tmp->slaying, "player") && head->type == PLAYER)))
269	tmp->value = 1;	269	tmp->value = 1;
270	}	270	}
271	if (tmp->value)
272	any_down = 1;
273	}	271	}
		272
		273	any_down = any_down \|\| tmp->value;
274	}	274	}
		275
275	if (any_down) /* If any other buttons were down, force this to remain down */	276	if (any_down) /* If any other buttons were down, force this to remain down */
276	op->value = 1;	277	op->value = 1;
277		278
278	/* If this button hasn't changed, don't do anything */	279	/* If this button hasn't changed, don't do anything */
279	if (op->value != old_value)	280	if (op->value != old_value)
…		…
282	update_object (op, UP_OBJ_FACE);	283	update_object (op, UP_OBJ_FACE);
283	push_button (op); /* Make all other buttons the same */	284	push_button (op); /* Make all other buttons the same */
284	}	285	}
285	}	286	}
286		287
287	/*
288	* Updates every button on the map (by calling update_button() for them).
289	*/
290
291	void
292	update_buttons (mapstruct *m)
293	{
294	objectlink *ol;
295	oblinkpt *obp;
296
297	for (obp = m->buttons; obp; obp = obp->next)
298	for (ol = obp->link; ol; ol = ol->next)
299	{
300	if (!ol->ob \|\| ol->ob->count != ol->id)
301	{
302	LOG (llevError, "Internal error in update_button (%s (%dx%d):%d, connected %ld).\n",
303	ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, ol->id, obp->value);
304	continue;
305	}
306	if (ol->ob->type == BUTTON \|\| ol->ob->type == PEDESTAL)
307	{
308	update_button (ol->ob);
309	break;
310	}
311	}
312	}
313
314	void	288	void
315	use_trigger (object *op)	289	use_trigger (object *op)
316	{	290	{
317
318	/* Toggle value */	291	/* Toggle value */
319	op->value = !op->value;	292	op->value = !op->value;
320	push_button (op);	293	push_button (op);
321	}	294	}
322		295
323	/*	296	/*
324	* Note: animate_object should be used instead of this,	297	* Note: animate_object should be used instead of this,
325	* but it can't handle animations in the 8 directions	298	* but it can't handle animations in the 8 directions
326	*/	299	*/
327
328	void	300	void
329	animate_turning (object op) / only one part objects */	301	animate_turning (object op) / only one part objects */
330	{	302	{
331	if (++op->state >= NUM_ANIMATIONS (op) / 8)	303	if (++op->state >= NUM_ANIMATIONS (op) / 8)
332	op->state = 0;	304	op->state = 0;
…		…
349	*/	321	*/
350		322
351	int	323	int
352	check_altar_sacrifice (const object altar, const object sacrifice)	324	check_altar_sacrifice (const object altar, const object sacrifice)
353	{	325	{
354	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE) && !QUERY_FLAG (sacrifice, FLAG_IS_LINKED) && sacrifice->type != PLAYER)	326	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE)
		327	&& !QUERY_FLAG (sacrifice, FLAG_IS_LINKED)
		328	&& sacrifice->type != PLAYER)
355	{	329	{
356	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->name \|\|	330	if (ARCH_SACRIFICE (altar) == shstr_money
357	ARCH_SACRIFICE (altar) == sacrifice->name \|\|	331	&& sacrifice->type == MONEY
358	ARCH_SACRIFICE (altar) == sacrifice->slaying \|\|	332	&& sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))
359	(!strcmp (ARCH_SACRIFICE (altar), query_base_name (sacrifice, 0))))
360	&& NROF_SACRIFICE (altar) <= (sacrifice->nrof ? sacrifice->nrof : 1))
361	return 1;	333	return 1;
362	if (strcmp (ARCH_SACRIFICE (altar), "money") == 0	334
363	&& sacrifice->type == MONEY && sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))	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 ())
364	return 1;	340	return 1;
365	}	341	}
		342
366	return 0;	343	return 0;
367	}	344	}
368
369		345
370	/*	346	/*
371	* operate_altar checks if sacrifice was accepted and removes sacrificed	347	* operate_altar checks if sacrifice was accepted and removes sacrificed
372	* 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
373	* call check_altar_sacrifice (above) than depend on the return value,	349	* call check_altar_sacrifice (above) than depend on the return value,
374	* since operate_altar will remove the sacrifice also.	350	* since operate_altar will remove the sacrifice also.
375	*	351	*
376	* 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
377	* 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.
378	*/	354	*/
379
380	int	355	int
381	operate_altar (object altar, object *sacrifice)	356	operate_altar (object altar, object *sacrifice)
382	{	357	{
383
384	if (!altar->map)	358	if (!altar->map)
385	{	359	{
386	LOG (llevError, "BUG: operate_altar(): altar has no map\n");	360	LOG (llevError, "BUG: operate_altar(): altar has no map\n");
387	return 0;	361	return 0;
388	}	362	}
…		…
394	return 0;	368	return 0;
395		369
396	/* check_altar_sacrifice should have already verified that enough money	370	/* check_altar_sacrifice should have already verified that enough money
397	* has been dropped.	371	* has been dropped.
398	*/	372	*/
399	if (!strcmp (ARCH_SACRIFICE (altar), "money"))	373	if (ARCH_SACRIFICE (altar) == shstr_money)
400	{	374	{
401	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;	375	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;
402		376
403	/* Round up any sacrifices. Altars don't make change either */	377	/* Round up any sacrifices. Altars don't make change either */
404	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)	378	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)
405	number++;	379	number++;
		380
406	sacrifice = decrease_ob_nr (sacrifice, number);	381	sacrifice = decrease_ob_nr (sacrifice, number);
407	}	382	}
408	else	383	else
409	sacrifice = decrease_ob_nr (sacrifice, NROF_SACRIFICE (altar));	384	sacrifice = decrease_ob_nr (sacrifice, NROF_SACRIFICE (altar));
410		385
411	if (altar->msg)	386	if (altar->msg)
412	new_info_map (NDI_BLACK, altar->map, altar->msg);	387	new_info_map (NDI_BLACK, altar->map, altar->msg);
		388
413	return 1;	389	return 1;
414	}	390	}
415		391
416	void	392	void
417	trigger_move (object op, int state) / 1 down and 0 up */	393	trigger_move (object op, int state) / 1 down and 0 up */
418	{	394	{
419	op->stats.wc = state;	395	op->stats.wc = state;
420	if (state)	396	if (state)
421	{	397	{
422	use_trigger (op);	398	use_trigger (op);
423	if (op->stats.exp > 0) /* check sanity */	399	op->set_speed (op->stats.exp > 0 ? 1. / op->stats.exp : 1.);
424	op->speed = 1.0 / op->stats.exp;
425	else
426	op->speed = 1.0;
427	update_ob_speed (op);
428	op->speed_left = -1;	400	op->speed_left = -1;
429	}	401	}
430	else	402	else
431	{	403	{
432	use_trigger (op);	404	use_trigger (op);
433	op->speed = 0;	405	op->set_speed (0);
434	update_ob_speed (op);
435	}	406	}
436	}	407	}
437		408
438		409
439	/*	410	/*
…		…
468	* button wants, we count it. The second check is so that	439	* button wants, we count it. The second check is so that
469	* objects that don't move (swords, etc) will count. Note that	440	* objects that don't move (swords, etc) will count. Note that
470	* this means that more work is needed to make buttons	441	* this means that more work is needed to make buttons
471	* that are only triggered by flying objects.	442	* that are only triggered by flying objects.
472	*/	443	*/
473
474	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)	444	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)
475	{	445	tot += tmp->head_ ()->total_weight ();
476	tot += tmp->weight * (tmp->nrof ? tmp->nrof : 1) + tmp->carrying;	446
477	}
478	if (tot >= op->weight)	447	if (tot >= op->weight)
479	push = 1;	448	push = 1;
		449
480	if (op->stats.ac == push)	450	if (op->stats.ac == push)
481	return 0;	451	return 0;
		452
482	op->stats.ac = push;	453	op->stats.ac = push;
483	if (NUM_ANIMATIONS (op) > 1)	454	if (NUM_ANIMATIONS (op) > 1)
484	{	455	{
485	SET_ANIMATION (op, push);	456	SET_ANIMATION (op, push);
486	update_object (op, UP_OBJ_FACE);	457	update_object (op, UP_OBJ_FACE);
487	}	458	}
		459
488	if (in_movement \|\| !push)	460	if (in_movement \|\| !push)
489	return 0;	461	return 0;
490	}	462	}
491	trigger_move (op, push);	463	trigger_move (op, push);
492	}	464	}
		465
493	return 0;	466	return 0;
494		467
495	case TRIGGER_PEDESTAL:	468	case TRIGGER_PEDESTAL:
496	if (cause)	469	if (cause)
497	{	470	{
498	for (tmp = op->above; tmp; tmp = tmp->above)	471	for (tmp = op->above; tmp; tmp = tmp->above)
499	{	472	{
500	object *head = tmp->head ? tmp->head : tmp;	473	object *head = tmp->head_ ();
501		474
502	/* See comment in TRIGGER_BUTTON about move_types */	475	/* See comment in TRIGGER_BUTTON about move_types */
503	if (((head->move_type & op->move_on) \|\| head->move_type == 0)	476	if (((head->move_type & op->move_on) \|\| head->move_type == 0)
504	&& (head->race == op->slaying \|\| (!strcmp (op->slaying, "player") && head->type == PLAYER)))	477	&& (head->race == op->slaying \|\| (!strcmp (op->slaying, "player") && head->type == PLAYER)))
505	{	478	{
506	push = 1;	479	push = 1;
507	break;	480	break;
508	}	481	}
509	}	482	}
		483
510	if (op->stats.ac == push)	484	if (op->stats.ac == push)
511	return 0;	485	return 0;
		486
512	op->stats.ac = push;	487	op->stats.ac = push;
		488
513	if (NUM_ANIMATIONS (op) > 1)	489	if (NUM_ANIMATIONS (op) > 1)
514	{	490	{
515	SET_ANIMATION (op, push);	491	SET_ANIMATION (op, push);
516	update_object (op, UP_OBJ_FACE);	492	update_object (op, UP_OBJ_FACE);
517	}	493	}
		494
518	update_object (op, UP_OBJ_FACE);	495	update_object (op, UP_OBJ_FACE);
		496
519	if (in_movement \|\| !push)	497	if (in_movement \|\| !push)
520	return 0;	498	return 0;
521	}	499	}
		500
522	trigger_move (op, push);	501	trigger_move (op, push);
523	return 0;	502	return 0;
524		503
525	case TRIGGER_ALTAR:	504	case TRIGGER_ALTAR:
526	if (cause)	505	if (cause)
527	{	506	{
528	if (in_movement)	507	if (in_movement)
529	return 0;	508	return 0;
		509
530	if (operate_altar (op, &cause))	510	if (operate_altar (op, &cause))
531	{	511	{
532	if (NUM_ANIMATIONS (op) > 1)	512	if (NUM_ANIMATIONS (op) > 1)
533	{	513	{
534	SET_ANIMATION (op, 1);	514	SET_ANIMATION (op, 1);
535	update_object (op, UP_OBJ_FACE);	515	update_object (op, UP_OBJ_FACE);
536	}	516	}
		517
537	if (op->last_sp >= 0)	518	if (op->last_sp >= 0)
538	{	519	{
539	trigger_move (op, 1);	520	trigger_move (op, 1);
540	if (op->last_sp > 0)	521	if (op->last_sp > 0)
541	op->last_sp = -op->last_sp;	522	op->last_sp = -op->last_sp;
…		…
548	op->value = !op->value;	529	op->value = !op->value;
549	trigger_move (op, 1);	530	trigger_move (op, 1);
550	op->last_sp = -op->last_sp;	531	op->last_sp = -op->last_sp;
551	op->value = !op->value;	532	op->value = !op->value;
552	}	533	}
		534
553	return cause == NULL;	535	return cause == NULL;
554	}	536	}
555	else	537	else
556	{
557	return 0;	538	return 0;
558	}
559	}	539	}
560	else	540	else
561	{	541	{
562	if (NUM_ANIMATIONS (op) > 1)	542	if (NUM_ANIMATIONS (op) > 1)
563	{	543	{
…		…
574	trigger_move (op, 0);	554	trigger_move (op, 0);
575	else	555	else
576	{	556	{
577	op->stats.wc = 0;	557	op->stats.wc = 0;
578	op->value = !op->value;	558	op->value = !op->value;
579	op->speed = 0;	559	op->set_speed (0);
580	update_ob_speed (op);
581	}	560	}
582	}	561	}
583	return 0;	562	return 0;
584		563
585	case TRIGGER:	564	case TRIGGER:
586	if (cause)	565	if (cause)
587	{	566	{
588	if (in_movement)	567	if (in_movement)
589	return 0;	568	return 0;
		569
590	push = 1;	570	push = 1;
591	}	571	}
		572
592	if (NUM_ANIMATIONS (op) > 1)	573	if (NUM_ANIMATIONS (op) > 1)
593	{	574	{
594	SET_ANIMATION (op, push);	575	SET_ANIMATION (op, push);
595	update_object (op, UP_OBJ_FACE);	576	update_object (op, UP_OBJ_FACE);
596	}	577	}
		578
597	trigger_move (op, push);	579	trigger_move (op, push);
598	return 1;	580	return 1;
599		581
600	default:	582	default:
601	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);	583	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);
602	return 0;	584	return 0;
603	}	585	}
604	}	586	}
605		587
606	void	588	void
607	add_button_link (object button, mapstruct map, int connected)	589	add_button_link (object button, maptile map, int connected)
608	{	590	{
609	oblinkpt *obp;	591	oblinkpt *obp;
610	objectlink *ol = get_objectlink ();	592	objectlink *ol = get_objectlink ();
611		593
612	if (!map)	594	if (!map)
613	{	595	{
614	LOG (llevError, "Tried to add button-link without map.\n");	596	LOG (llevError, "Tried to add button-link without map.\n");
615	return;	597	return;
616	}	598	}
617	if (!editor)	599
618	button->path_attuned = connected; /* peterm: I need this so I can rebuild	600	button->path_attuned = connected; /* peterm: I need this so I can rebuild
619	a connected map from a template map. */	601	a connected map from a template map. */
620
621	/* LOG(llevDebug,"adding button %s (%d)\n", button->name, connected);*/
622		602
623	SET_FLAG (button, FLAG_IS_LINKED);	603	SET_FLAG (button, FLAG_IS_LINKED);
624		604
625	ol->ob = button;	605	ol->ob = button;
626	ol->id = button->count;
627		606
628	for (obp = map->buttons; obp && obp->value != connected; obp = obp->next);	607	for (obp = map->buttons; obp && obp->value != connected; obp = obp->next)
		608	;
629		609
630	if (obp)	610	if (obp)
631	{	611	{
632	ol->next = obp->link;	612	ol->next = obp->link;
633	obp->link = ol;	613	obp->link = ol;
…		…
657	if (op->map == NULL)	637	if (op->map == NULL)
658	{	638	{
659	LOG (llevError, "remove_button_link() in object without map.\n");	639	LOG (llevError, "remove_button_link() in object without map.\n");
660	return;	640	return;
661	}	641	}
		642
662	if (!QUERY_FLAG (op, FLAG_IS_LINKED))	643	if (!QUERY_FLAG (op, FLAG_IS_LINKED))
663	{	644	{
664	LOG (llevError, "remove_button_linked() in unlinked object.\n");	645	LOG (llevError, "remove_button_linked() in unlinked object.\n");
665	return;	646	return;
666	}	647	}
		648
667	for (obp = op->map->buttons; obp; obp = obp->next)	649	for (obp = op->map->buttons; obp; obp = obp->next)
668	for (olp = &obp->link; (ol = *olp); olp = &ol->next)	650	for (olp = &obp->link; (ol = *olp); olp = &ol->next)
669	if (ol->ob == op)	651	if (ol->ob == op)
670	{	652	{
671		653
672	/* LOG(llevDebug, "Removed link %d in button %s and map %s.\n",	654	/* LOG(llevDebug, "Removed link %d in button %s and map %s.\n",
673	obp->value, op->name, op->map->path);	655	obp->value, op->name, op->map->path);
674	*/	656	*/
675	*olp = ol->next;	657	*olp = ol->next;
676	free (ol);	658	delete ol;
677	return;	659	return;
678	}	660	}
		661
679	LOG (llevError, "remove_button_linked(): couldn't find object.\n");	662	LOG (llevError, "remove_button_linked(): couldn't find object.\n");
680	CLEAR_FLAG (op, FLAG_IS_LINKED);	663	CLEAR_FLAG (op, FLAG_IS_LINKED);
681	}	664	}
682		665
683	/*	666	/*
684	* Gets the objectlink for this connection from the map.	667	* Gets the objectlink for this connection from the map.
685	*/	668	*/
686	oblinkpt *	669	oblinkpt *
687	get_connection_links (mapstruct *map, long connection)	670	get_connection_links (maptile *map, long connection)
688	{	671	{
689	for (oblinkpt * obp = map->buttons; obp; obp = obp->next)	672	for (oblinkpt * obp = map->buttons; obp; obp = obp->next)
690	if (obp->value == connection)	673	if (obp->value == connection)
691	return obp;	674	return obp;
		675
692	return 0;	676	return 0;
693	}	677	}
694		678
695	/*	679	/*
696	* Return the first objectlink in the objects linked to this one	680	* Return the first objectlink in the objects linked to this one
…		…
702	oblinkpt *obp;	686	oblinkpt *obp;
703	objectlink *ol;	687	objectlink *ol;
704		688
705	if (!button->map)	689	if (!button->map)
706	return NULL;	690	return NULL;
		691
707	for (obp = button->map->buttons; obp; obp = obp->next)	692	for (obp = button->map->buttons; obp; obp = obp->next)
708	for (ol = obp->link; ol; ol = ol->next)	693	for (ol = obp->link; ol; ol = ol->next)
709	if (ol->ob == button && ol->id == button->count)	694	if (ol->ob == button)
710	return obp;	695	return obp;
		696
711	return NULL;	697	return NULL;
712	}	698	}
713		699
714	/*	700	/*
715	* Made as a separate function to increase efficiency	701	* Made as a separate function to increase efficiency
…		…
723		709
724	if (!button->map)	710	if (!button->map)
725	return 0;	711	return 0;
726	for (obp = button->map->buttons; obp; obp = obp->next)	712	for (obp = button->map->buttons; obp; obp = obp->next)
727	for (ol = obp->link; ol; ol = ol->next)	713	for (ol = obp->link; ol; ol = ol->next)
728	if (ol->ob == button && ol->id == button->count)	714	if (ol->ob == button)
729	return obp->value;	715	return obp->value;
730	return 0;	716	return 0;
731	}	717	}
732		718
733	/* This routine makes monsters who are	719	/* This routine makes monsters who are
…		…
740	*/	726	*/
741		727
742	void	728	void
743	do_mood_floor (object op, object source)	729	do_mood_floor (object op, object source)
744	{	730	{
745	object *tmp;
746	object *tmp2;
747
748	if (!source)	731	if (!source)
749	source = op;	732	source = op;
750		733
751	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)	734	mapspace &ms = op->ms ();
		735
		736	if (!(ms.flags () & P_IS_ALIVE))
		737	return;
		738
		739	object *tmp;
		740
		741	for (tmp = ms.top; tmp; tmp = tmp->below)
752	if (QUERY_FLAG (tmp, FLAG_MONSTER))	742	if (QUERY_FLAG (tmp, FLAG_MONSTER))
753	break;	743	break;
754		744
755	/* doesn't effect players, and if there is a player on this space, won't also	745	/* doesn't effect players, and if there is a player on this space, won't also
756	* be a monster here.	746	* be a monster here.
757	*/	747	*/
		748	//TODO: have players really FLAG_MONSTER? kept it for safety
758	if (!tmp \|\| tmp->type == PLAYER)	749	if (!tmp \|\| tmp->type == PLAYER)
759	return;	750	return;
760		751
761	switch (op->last_sp)	752	switch (op->last_sp)
762	{	753	{
763	case 0: /* furious--make all monsters mad */	754	case 0: /* furious--make all monsters mad */
764	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))	755	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))
765	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);	756	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
		757
766	if (QUERY_FLAG (tmp, FLAG_FRIENDLY))	758	if (QUERY_FLAG (tmp, FLAG_FRIENDLY))
767	{	759	{
768	CLEAR_FLAG (tmp, FLAG_FRIENDLY);
769	remove_friendly_object (tmp);
770	tmp->attack_movement = 0;	760	tmp->attack_movement = 0;
771	/* lots of checks here, but want to make sure we don't	761	/* lots of checks here, but want to make sure we don't
772	* dereference a null value	762	* dereference a null value
773	*/	763	*/
774	if (tmp->type == GOLEM && tmp->owner && tmp->owner->type == PLAYER && tmp->owner->contr->ranges[range_golem] == tmp)	764	if (tmp->type == GOLEM
775	{	765	&& tmp->owner
776	tmp->owner->contr->ranges[range_golem] = NULL;	766	&& tmp->owner->type == PLAYER
		767	&& tmp->owner->contr->golem == tmp)
777	tmp->owner->contr->golem_count = 0;	768	tmp->owner->contr->golem = 0;
778	}	769
779	tmp->owner = 0;	770	tmp->owner = 0;
		771
		772	remove_friendly_object (tmp);
780	}	773	}
781	break;	774	break;
		775
782	case 1: /* angry -- get neutral monsters mad */	776	case 1: /* angry -- get neutral monsters mad */
783	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (tmp, FLAG_FRIENDLY))	777	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (tmp, FLAG_FRIENDLY))
784	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);	778	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);
785	break;	779	break;
		780
786	case 2: /* calm -- pacify unfriendly monsters */	781	case 2: /* calm -- pacify unfriendly monsters */
787	if (!QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))
788	SET_FLAG (tmp, FLAG_UNAGGRESSIVE);	782	SET_FLAG (tmp, FLAG_UNAGGRESSIVE);
789	break;	783	break;
		784
790	case 3: /* make all monsters fall asleep */	785	case 3: /* make all monsters fall asleep */
791	if (!QUERY_FLAG (tmp, FLAG_SLEEP))
792	SET_FLAG (tmp, FLAG_SLEEP);	786	SET_FLAG (tmp, FLAG_SLEEP);
793	break;	787	break;
		788
794	case 4: /* charm all monsters */	789	case 4: /* charm all monsters */
795	if (op == source)	790	if (op == source)
796	break; /* only if 'connected' */	791	break; /* only if 'connected' */
797		792
798	for (tmp2 = get_map_ob (source->map, source->x, source->y); /* finding an owner */	793	if (object *pl = source->ms ().player ())
799	tmp2->type != PLAYER; tmp2 = tmp2->above)	794	{
800	if (tmp2->above == NULL)	795	tmp->set_owner (pl);
		796	SET_FLAG (tmp, FLAG_MONSTER);
		797
		798	tmp->stats.exp = 0;
		799
		800	add_friendly_object (tmp);
		801	tmp->attack_movement = PETMOVE;
		802	}
801	break;	803	break;
802		804
803	if (tmp2->type != PLAYER)	805	case 6: // kill monsters
		806	if (!QUERY_FLAG (tmp, FLAG_FRIENDLY))
804	break;	807	break;
805	set_owner (tmp, tmp2);	808
806	SET_FLAG (tmp, FLAG_MONSTER);	809	// FALL THROUGH
807	tmp->stats.exp = 0;	810	case 5: // kill all alives
808	SET_FLAG (tmp, FLAG_FRIENDLY);	811	if (!tmp->flag [FLAG_PRECIOUS])
809	add_friendly_object (tmp);	812	{
810	tmp->attack_movement = PETMOVE;	813	get_archetype ("burnout")->insert_at (tmp, source);
		814	tmp->destroy ();
		815	}
811	break;	816	break;
812		817
813	default:	818	default:
814	break;	819	break;
815	}	820	}
…		…
819	* It will descend through containers to find the object.	824	* It will descend through containers to find the object.
820	* slaying = match object slaying flag	825	* slaying = match object slaying flag
821	* race = match object archetype name flag	826	* race = match object archetype name flag
822	* hp = match object type (excpt type '0'== PLAYER)	827	* hp = match object type (excpt type '0'== PLAYER)
823	*/	828	*/
824
825	object *	829	object *
826	check_inv_recursive (object op, const object trig)	830	check_inv_recursive (object op, const object trig)
827	{	831	{
828	object tmp, ret = NULL;	832	object tmp, ret = NULL;
829		833
830	/* First check the object itself. */	834	/* First check the object itself. */
831	if ((trig->stats.hp && (op->type == trig->stats.hp))	835	if ((trig->stats.hp && (op->type == trig->stats.hp))
832	\|\| (trig->slaying && (op->slaying == trig->slaying)) \|\| (trig->race && (op->arch->name == trig->race)))	836	\|\| (trig->slaying && (op->slaying == trig->slaying))
		837	\|\| (trig->race && (op->arch->archname == trig->race)))
833	return op;	838	return op;
834		839
835	for (tmp = op->inv; tmp; tmp = tmp->below)	840	for (tmp = op->inv; tmp; tmp = tmp->below)
836	{	841	{
837	if (tmp->inv)	842	if (tmp->inv)
…		…
839	ret = check_inv_recursive (tmp, trig);	844	ret = check_inv_recursive (tmp, trig);
840	if (ret)	845	if (ret)
841	return ret;	846	return ret;
842	}	847	}
843	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))	848	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))
844	\|\| (trig->slaying && (tmp->slaying == trig->slaying)) \|\| (trig->race && (tmp->arch->name == trig->race)))	849	\|\| (trig->slaying && (tmp->slaying == trig->slaying))
		850	\|\| (trig->race && (tmp->arch->archname == trig->race)))
845	return tmp;	851	return tmp;
846	}	852	}
847	return NULL;	853	return NULL;
848	}	854	}
849		855
…		…
852	* the square will activate connected items.	858	* the square will activate connected items.
853	* Monsters can't trigger this square (for now)	859	* Monsters can't trigger this square (for now)
854	* Values are: last_sp = 1/0 obj/no obj triggers	860	* Values are: last_sp = 1/0 obj/no obj triggers
855	* last_heal = 1/0 remove/dont remove obj if triggered	861	* last_heal = 1/0 remove/dont remove obj if triggered
856	* -b.t. (thomas@nomad.astro.psu.edu	862	* -b.t. (thomas@nomad.astro.psu.edu
857	*/	863	*
858		864	* Tue Dec 19 15:34:00 CET 2006 elmex: changed the function to ignore op
		865	* because the check-inventory semantic essentially only applies when
		866	* something is above the inventory checker.
		867	* The semantic prior this change was: trigger if something has moved on or off
		868	* and has a matching item. Imagine what happens if someone steps on the inventory
		869	* checker with a matching item, has it, activates the connection, throws the item
		870	* away, and then leaves the inventory checker. That would've caused an always-enabled
		871	* state in the inventory checker. This won't happen anymore now.
		872	*
		873	* Wed Jan 10 11:34:26 CET 2007 elmex: fixed this function, we now check
		874	* whether op is on this mapspace or not, because the value (1\|0) depends
		875	* on this information. also make sure to only push_button if op has
		876	* a matching item (because when we do a push_button with value=0 timed gates
		877	* will still open)! (i hope i got the semantics right this time)
		878	*
		879	*/
859	void	880	void
860	check_inv (object op, object trig)	881	check_inv (object op, object trig)
861	{	882	{
862	object *match;	883	trig->value = 0; // deactivate if none of the following conditions apply
863		884
864	if (op->type != PLAYER)	885	object *pl = trig->ms ().player ();
865	return;
866	match = check_inv_recursive (op, trig);	886	object *match = check_inv_recursive (op, trig);
		887
		888	// elmex: a note about (pl == op):
		889	// if pl == 0 then the player has left this space
		890	// if pl != 0 then a player is on this mapspace, but then
		891	// we still have to check whether it's the player that triggered
		892	// this inv-checker, because if not, then the op left this inv-checker
		893	// and we have to set the value to 0
		894
867	if (match && trig->last_sp)	895	if (match && trig->last_sp) // match == having
868	{	896	{
869	if (trig->last_heal)	897	if (trig->last_heal)
870	decrease_ob (match);	898	decrease_ob (match);
871	use_trigger (trig);
872	}
873	else if (!match && !trig->last_sp)
874	use_trigger (trig);
875	}
876		899
877		900	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
878	/* This does a minimal check of the button link consistency for object	901	push_button (trig);
879	* map. All it really does it much sure the object id link that is set
880	* matches what the object has.
881	*/
882	void
883	verify_button_links (const mapstruct *map)
884	{
885	oblinkpt *obp;
886	objectlink *ol;
887
888	if (!map)
889	return;
890
891	for (obp = map->buttons; obp; obp = obp->next)
892	{	902	}
893	for (ol = obp->link; ol; ol = ol->next)	903	else if (!match && !trig->last_sp) // match == not having
894	{
895	if (ol->id != ol->ob->count)
896	LOG (llevError, "verify_button_links: object %s on list is corrupt (%d!=%d)\n", &ol->ob->name, ol->id, ol->ob->count);
897	}
898	}	904	{
		905	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
		906	push_button (trig);
		907	}
899	}	908	}
		909

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Comparing deliantra/server/common/button.C (file contents): Revision 1.8 by root, Mon Sep 11 20:28:37 2006 UTC vs. Revision 1.42 by root, Sun Apr 20 22:03:21 2008 UTC

Diff Legend

Comparing deliantra/server/common/button.C (file contents):
Revision 1.8 by root, Mon Sep 11 20:28:37 2006 UTC vs.
Revision 1.42 by root, Sun Apr 20 22:03:21 2008 UTC