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

Comparing deliantra/server/common/button.C (file contents):
Revision 1.18 by root, Thu Dec 21 01:33:49 2006 UTC vs.
Revision 1.74 by root, Sat Nov 17 23:39:59 2018 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 (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team
		5	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
4	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	6	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	7	* Copyright (©) 1992 Frank Tore Johansen
6		8	*
7	This program is free software; you can redistribute it and/or modify	9	* Deliantra is free software: you can redistribute it and/or modify it under
8	it under the terms of the GNU General Public License as published by	10	* the terms of the Affero GNU General Public License as published by the
9	the Free Software Foundation; either version 2 of the License, or	11	* Free Software Foundation, either version 3 of the License, or (at your
10	(at your option) any later version.	12	* option) any later version.
11		13	*
12	This program is distributed in the hope that it will be useful,	14	* This program is distributed in the hope that it will be useful,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.	17	* GNU General Public License for more details.
16		18	*
17	You should have received a copy of the GNU General Public License	19	* You should have received a copy of the Affero GNU General Public License
18	along with this program; if not, write to the Free Software	20	* and the GNU General Public License along with this program. If not, see
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	21	* <http://www.gnu.org/licenses/>.
20		22	*
21	The authors can be reached via e-mail at <crossfire@schmorp.de>	23	* The authors can be reached via e-mail to <support@deliantra.net>
22	*/	24	*/
23		25
24	#include <global.h>	26	#include <global.h>
25	#include <funcpoint.h>
26		27
27	/*	28	/*
28	* This code is no longer highly inefficient 8)	29	* This code is no longer highly inefficient 8)
29	*/	30	*/
30		31
31	/*	32	/*
32	* elmex:	33	* elmex:
33	* This function takes a objectlink list with all the objects are going to be activated.	34	* 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.	35	* 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.	36	* The activator argument can be 0 or the source object for this activation.
		37	* the originator is the player or monster who did something.
36	*/	38	*/
37	void	39	static void
38	activate_connection_link (objectlink * ol, bool state, object *source = 0)	40	activate_connection_link (objectlink ol, int state, object activator, object *originator)
39	{	41	{
40	object *tmp = 0;
41
42	for (; ol; ol = ol->next)	42	for (; ol; ol = ol->next)
43	{	43	{
44	if (!ol->ob)	44	if (!ol->ob)
45	{	45	{
46	LOG (llevError, "Internal error in activate_connection_link.\n");	46	LOG (llevError, "Internal error in activate_connection_link.\n");
53	* is getting moved out of memory, the status of buttons and levers	53	* is getting moved out of memory, the status of buttons and levers
54	* probably isn't important - it will get sorted out when the map is	54	* probably isn't important - it will get sorted out when the map is
55	* re-loaded. As such, just exit this function if that is the case.	55	* re-loaded. As such, just exit this function if that is the case.
56	*/	56	*/
57		57
58	if (QUERY_FLAG (ol->ob, FLAG_FREED))	58	if (ol->ob->flag [FLAG_FREED])
59	return;	59	return;
		60
60	tmp = ol->ob;	61	object *tmp = ol->ob;
61		62
62	/* if the criteria isn't appropriate, don't do anything */	63	/* if the criteria isn't appropriate, don't do anything */
63	if (state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_PUSH))	64	if (state && !tmp->flag [FLAG_ACTIVATE_ON_PUSH])
64	continue;	65	continue;
		66
65	if (!state && !QUERY_FLAG (tmp, FLAG_ACTIVATE_ON_RELEASE))	67	if (!state && !tmp->flag [FLAG_ACTIVATE_ON_RELEASE])
66	continue;	68	continue;
67		69
68	switch (tmp->type)	70	switch (tmp->type)
69	{	71	{
70	case GATE:	72	case GATE:
71	case HOLE:	73	case HOLE:
		74	if (!tmp->active)
		75	tmp->play_sound (tmp->sound
		76	? tmp->sound
		77	: sound_find (tmp->type == GATE ? "trigger_gate" : "trigger_hole"));
72	tmp->value = tmp->stats.maxsp ? !state : state;	78	tmp->value = tmp->stats.maxsp ? !state : state;
73	tmp->speed = 0.5;	79	tmp->set_speed (0.5);
74	update_ob_speed (tmp);
75	break;	80	break;
76		81
77	case CF_HANDLE:	82	case T_HANDLE:
78	SET_ANIMATION (tmp, (tmp->value = tmp->stats.maxsp ? !state : state));	83	SET_ANIMATION (tmp, (tmp->value = tmp->stats.maxsp ? !state : state));
79	update_object (tmp, UP_OBJ_FACE);	84	update_object (tmp, UP_OBJ_FACE);
80	break;	85	break;
81		86
82	case SIGN:	87	case SIGN:
83	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)	88	if (!tmp->stats.food \|\| tmp->last_eat < tmp->stats.food)
84	{	89	{
		90	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("msg_voice"));
		91
		92	if (originator && originator->contr)
		93	originator->contr->infobox (MSG_CHANNEL ("examine"), format ("T<%s>\n\n%s", &tmp->name, &tmp->msg));
		94
85	new_info_map (NDI_UNIQUE \| NDI_NAVY, tmp->map, tmp->msg);	95	new_info_map_except (NDI_UNIQUE \| NDI_NAVY, tmp->map, originator, tmp->msg);
		96
86	if (tmp->stats.food)	97	if (tmp->stats.food)
87	tmp->last_eat++;	98	tmp->last_eat++;
88	}	99	}
89	break;	100	break;
90		101
91	case ALTAR:	102	case ALTAR:
		103	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_altar"));
92	tmp->value = 1;	104	tmp->value = 1;
93	SET_ANIMATION (tmp, tmp->value);	105	SET_ANIMATION (tmp, tmp->value);
94	update_object (tmp, UP_OBJ_FACE);	106	update_object (tmp, UP_OBJ_FACE);
95	break;	107	break;
96		108
97	case BUTTON:	109	case BUTTON:
98	case PEDESTAL:	110	case PEDESTAL:
		111	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_button"));
99	tmp->value = state;	112	tmp->value = state;
100	SET_ANIMATION (tmp, tmp->value);	113	SET_ANIMATION (tmp, tmp->value);
101	update_object (tmp, UP_OBJ_FACE);	114	update_object (tmp, UP_OBJ_FACE);
102	break;	115	break;
103		116
104	case MOOD_FLOOR:	117	case MOOD_FLOOR:
105	do_mood_floor (tmp, source);	118	do_mood_floor (tmp, activator);
106	break;	119	break;
107		120
108	case TIMED_GATE:	121	case TIMED_GATE:
		122	if (!tmp->active)
		123	tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_gate"));
		124
109	tmp->speed = tmp->arch->clone.speed;	125	tmp->set_speed (tmp->arch->speed);
110	update_ob_speed (tmp); /* original values */
111	tmp->value = tmp->arch->clone.value;	126	tmp->value = tmp->arch->value;
112	tmp->stats.sp = 1;	127	tmp->stats.sp = 1;
113	tmp->stats.hp = tmp->stats.maxhp;	128	tmp->stats.hp = tmp->stats.maxhp;
114	/* Handle multipart gates. We copy the value for the other parts	129	/* Handle multipart gates. We copy the value for the other parts
115	* from the head - this ensures that the data will consistent	130	* from the head - this ensures that the data will consistent
116	*/	131	*/
117	for (tmp = tmp->more; tmp != NULL; tmp = tmp->more)	132	for (object *part = tmp->more; part; part = part->more)
118	{	133	{
119	tmp->speed = tmp->head->speed;	134	part->value = tmp->value;
120	tmp->value = tmp->head->value;	135	part->stats.sp = tmp->stats.sp;
121	tmp->stats.sp = tmp->head->stats.sp;	136	part->stats.hp = tmp->stats.hp;
122	tmp->stats.hp = tmp->head->stats.hp;
123	update_ob_speed (tmp);	137	part->set_speed (tmp->speed);
124	}	138	}
125	break;	139	break;
126		140
127	case DIRECTOR:	141	case DIRECTOR:
128	case FIREWALL:	142	case FIREWALL:
129	if (!QUERY_FLAG (tmp, FLAG_ANIMATE) && tmp->type == FIREWALL)	143	if (!tmp->flag [FLAG_ANIMATE] && tmp->type == FIREWALL)
130	move_firewall (tmp);	144	move_firewall (tmp);
131	else	145	else
132	{	146	{
133	if ((tmp->stats.sp += tmp->stats.maxsp) > 8) /* next direction */	147	tmp->stats.sp = absdir (tmp->stats.sp + tmp->stats.maxsp); /* next direction */
134	tmp->stats.sp = ((tmp->stats.sp - 1) % 8) + 1;
135	animate_turning (tmp);	148	animate_turning (tmp);
136	}	149	}
137	break;	150	break;
138		151
139	case TELEPORTER:	152	case TELEPORTER:
140	move_teleporter (tmp);	153	move_teleporter (tmp);
141	break;	154	break;
142		155
143	case CREATOR:	156	case CREATOR:
144	move_creator (tmp);	157	move_creator (tmp);
145	break;	158	break;
146		159
147	case TRIGGER_MARKER:	160	case TRIGGER_MARKER:
		161	//tmp->play_sound (tmp->sound ? tmp->sound : sound_find ("trigger_marker"));
148	move_marker (tmp);	162	move_marker (tmp);
149	break;	163	break;
150		164
151	case DUPLICATOR:	165	case DUPLICATOR:
152	move_duplicator (tmp);	166	move_duplicator (tmp);
153	break;	167	break;
		168
		169	case MAPSCRIPT:
		170	cfperl_mapscript_activate (tmp, state, activator, originator);
		171	break;
154	}	172	}
155	}	173	}
156	}	174	}
157		175
158	/*	176	/*
…		…
166	* Changed the routine to loop through _all_ objects.	184	* Changed the routine to loop through _all_ objects.
167	* Better hurry with that linked list...	185	* Better hurry with that linked list...
168	*	186	*
169	*/	187	*/
170	void	188	void
171	push_button (object *op)	189	push_button (object op, object originator)
172	{	190	{
173	oblinkpt *obp = get_button_links (op);	191	if (oblinkpt *obp = op->find_link ())
174		192	{
175	if (!obp)	193	if (INVOKE_MAP (TRIGGER, op->map, ARG_STRING (&obp->id), ARG_INT (op->value), ARG_OBJECT (op), ARG_OBJECT (originator)))
176	return;	194	return;
177		195
178	if (INVOKE_MAP (TRIGGER, op->map, ARG_INT64 (obp->value), ARG_INT (op->value)))
179	return;
180
181	activate_connection_link (obp->link, op->value, op);	196	activate_connection_link (obp->link, op->value, op, originator);
		197	}
182	}	198	}
183		199
184	/*	200	/*
185	* elmex:	201	* elmex:
186	* This activates a connection, similar to push_button (object *op) but it takes	202	* This activates a connection, similar to push_button (object *op) but it takes
…		…
188	* the connection was 'state' or 'released'. So that you can activate objects	204	* the connection was 'state' or 'released'. So that you can activate objects
189	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.	205	* who have FLAG_ACTIVATE_ON_PUSH/RELEASE set properly.
190	*	206	*
191	*/	207	*/
192	void	208	void
193	activate_connection (maptile *map, long connection, bool state)	209	maptile::trigger (shstr_tmp id, int state, object activator, object originator)
194	{	210	{
195	if (INVOKE_MAP (TRIGGER, map, ARG_INT64 (connection), ARG_INT (state)))	211	if (INVOKE_MAP (TRIGGER, this, ARG_STRING (&id), ARG_INT (state), ARG_OBJECT (originator)))
196	return;	212	return;
197		213
198	oblinkpt *obp = get_connection_links (map, connection);	214	if (oblinkpt *obp = find_link (id))
199
200	if (obp)
201	activate_connection_link (obp->link, state);	215	activate_connection_link (obp->link, state, activator, originator);
202	}	216	}
203		217
204	/*	218	/*
205	* Updates everything connected with the button op.	219	* Updates everything connected with the button op.
206	* After changing the state of a button, this function must be called	220	* After changing the state of a button, this function must be called
207	* to make sure that all gates and other buttons connected to the	221	* to make sure that all gates and other buttons connected to the
208	* button reacts to the (eventual) change of state.	222	* button reacts to the (eventual) change of state.
209	*/	223	*/
210	void	224	void
211	update_button (object *op)	225	update_button (object op, object originator)
212	{	226	{
213	object ab, tmp, *head;
214	int tot, any_down = 0, old_value = op->value;	227	int any_down = 0, old_value = op->value;
215	oblinkpt *obp = 0;
216	objectlink *ol;
217		228
218	obp = get_button_links (op);	229	if (oblinkpt *obp = op->find_link ())
219	/* LOG(llevDebug, "update_button: %s (%d)\n", op->name, op->count); */
220	if (obp)
221	for (ol = obp->link; ol; ol = ol->next)	230	for (objectlink *ol = obp->link; ol; ol = ol->next)
222	{	231	{
223	if (!ol->ob)	232	if (!ol->ob)
224	{	233	{
225	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);	234	LOG (llevDebug, "Internal error in update_button (%s).\n", &op->name);
226	continue;	235	continue;
227	}	236	}
228		237
229	tmp = ol->ob;	238	object *tmp = ol->ob;
		239
230	if (tmp->type == BUTTON)	240	if (tmp->type == BUTTON)
231	{	241	{
		242	weight_t total = 0;
		243
232	for (ab = tmp->above, tot = 0; ab != NULL; ab = ab->above)	244	for (object *ab = tmp->above; ab; ab = ab->above)
233	/* Bug? The pedestal code below looks for the head of
234	* the object, this bit doesn't. I'd think we should check
235	* for head here also. Maybe it also makese sense to
236	* make the for ab=tmp->above loop common, and alter
237	* behaviour based on object within that loop?
238	*/
239
240	/* Basically, if the move_type matches that on what the	245	/* Basically, if the move_type matches that on what the
241	* button wants, we count it. The second check is so that	246	* button wants, we count it. The second check is so that
242	* objects don't move (swords, etc) will count. Note that	247	* objects who don't move (swords, etc) will count. Note that
243	* this means that more work is needed to make buttons	248	* this means that more work is needed to make buttons
244	* that are only triggered by flying objects.	249	* that are only triggered by flying objects.
245	*/	250	*/
246	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)	251	if ((ab->move_type & tmp->move_on) \|\| ab->move_type == 0)
247	tot += ab->weight * (ab->nrof ? ab->nrof : 1) + ab->carrying;	252	total += ab->head_ ()->total_weight ();
248		253
249	tmp->value = (tot >= tmp->weight) ? 1 : 0;	254	tmp->value = total >= tmp->weight;
250	if (tmp->value)	255
251	any_down = 1;	256	any_down = any_down \|\| tmp->value;
252	}	257	}
253	else if (tmp->type == PEDESTAL)	258	else if (tmp->type == PEDESTAL)
254	{	259	{
		260	bool is_match = is_match_expr (tmp->slaying);
255	tmp->value = 0;	261	tmp->value = 0;
		262
256	for (ab = tmp->above; ab != NULL; ab = ab->above)	263	for (object *ab = tmp->above; ab; ab = ab->above)
257	{	264	{
258	head = ab->head ? ab->head : ab;	265	object *head = ab->head_ ();
		266
259	/* Same note regarding move_type for buttons above apply here. */	267	/* Same note regarding move_type for buttons above apply here. */
260	if (((head->move_type & tmp->move_on) \|\| ab->move_type == 0) &&	268	if (((ab->move_type & tmp->move_on) \|\| ab->move_type == 0))
		269	if (is_match
		270	? match (tmp->slaying, head, tmp, originator)
261	(head->race == tmp->slaying \|\|	271	: (head->race == tmp->slaying
262	((head->type == SPECIAL_KEY) && (head->slaying == tmp->slaying)) \|\|	272	\|\| (head->type == SPECIAL_KEY && head->slaying == tmp->slaying)
263	(!strcmp (tmp->slaying, "player") && head->type == PLAYER)))	273	\|\| (tmp->slaying == shstr_player && head->type == PLAYER)))
		274	{
264	tmp->value = 1;	275	tmp->value = 1;
		276	break;
		277	}
		278	}
		279
		280	any_down = any_down \|\| tmp->value;
		281	}
		282	else if (tmp->type == T_MATCH)
		283	{
		284	tmp->value = 0;
		285
		286	for (object *ab = tmp->above; ab; ab = ab->above)
265	}	287	{
266	if (tmp->value)	288	object *head = ab->head_ ();
267	any_down = 1;	289
		290	/* Same note regarding move_type for buttons above apply here. */
		291	if (((ab->move_type & tmp->move_on) \|\| ab->move_type == 0))
		292	if (match (tmp->slaying, head, tmp, originator))
		293	{
		294	tmp->value = 1;
		295	break;
		296	}
		297	}
		298
		299	any_down = any_down \|\| tmp->value;
268	}	300	}
269	}	301	}
		302
270	if (any_down) /* If any other buttons were down, force this to remain down */	303	if (any_down) /* If any other buttons were down, force this to remain down */
271	op->value = 1;	304	op->value = 1;
272		305
		306	//LOG(llevDebug, "update_button: %s (%d, %d=%d)\n", &op->name, op->count, op->value, old_value);
		307
273	/* If this button hasn't changed, don't do anything */	308	/* If this button hasn't changed, don't do anything */
274	if (op->value != old_value)	309	if (op->value != old_value)
275	{	310	{
276	SET_ANIMATION (op, op->value);	311	SET_ANIMATION (op, op->value);
277	update_object (op, UP_OBJ_FACE);	312	update_object (op, UP_OBJ_FACE);
278	push_button (op); /* Make all other buttons the same */	313	push_button (op, originator); /* Make all other buttons the same */
279	}	314	}
280	}	315	}
281
282	/*
283	* Updates every button on the map (by calling update_button() for them).
284	*/
285		316
286	void	317	void
287	update_buttons (maptile *m)	318	use_trigger (object op, object originator)
288	{	319	{
289	objectlink *ol;
290	oblinkpt *obp;
291
292	for (obp = m->buttons; obp; obp = obp->next)
293	for (ol = obp->link; ol; ol = ol->next)
294	{
295	if (!ol->ob)
296	{
297	LOG (llevError, "Internal error in update_button (%s (%dx%d), connected %ld).\n",
298	ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, obp->value);
299	continue;
300	}
301
302	if (ol->ob->type == BUTTON \|\| ol->ob->type == PEDESTAL)
303	{
304	update_button (ol->ob);
305	break;
306	}
307	}
308	}
309
310	void
311	use_trigger (object *op)
312	{
313
314	/* Toggle value */	320	/* Toggle value */
315	op->value = !op->value;	321	op->value = !op->value;
		322
316	push_button (op);	323	push_button (op, originator);
317	}	324	}
318		325
319	/*	326	/*
320	* Note: animate_object should be used instead of this,	327	* Note: animate_object should be used instead of this,
321	* but it can't handle animations in the 8 directions	328	* but it can't handle animations in the 8 directions
322	*/	329	*/
323
324	void	330	void
325	animate_turning (object op) / only one part objects */	331	animate_turning (object op) / only one part objects */
326	{	332	{
327	if (++op->state >= NUM_ANIMATIONS (op) / 8)	333	if (++op->state >= NUM_ANIMATIONS (op) / 8)
328	op->state = 0;	334	op->state = 0;
…		…
341	*	347	*
342	* 0.93.4: Linked objects (ie, objects that are connected) can not be	348	* 0.93.4: Linked objects (ie, objects that are connected) can not be
343	* sacrificed. This fixes a bug of trying to put multiple altars/related	349	* sacrificed. This fixes a bug of trying to put multiple altars/related
344	* objects on the same space that take the same sacrifice.	350	* objects on the same space that take the same sacrifice.
345	*/	351	*/
346
347	int	352	int
348	check_altar_sacrifice (const object altar, const object sacrifice)	353	check_altar_sacrifice (object altar, object sacrifice, object *originator)
349	{	354	{
350	if (!QUERY_FLAG (sacrifice, FLAG_ALIVE) && !QUERY_FLAG (sacrifice, FLAG_IS_LINKED) && sacrifice->type != PLAYER)	355	if (sacrifice->flag [FLAG_UNPAID]
		356	\|\| sacrifice->flag [FLAG_IS_LINKED]
		357	\|\| sacrifice->is_player ())
		358	return 0;
		359
		360	if (is_match_expr (ARCH_SACRIFICE (altar)))
		361	return match (ARCH_SACRIFICE (altar), sacrifice, altar, originator);
		362
		363	if (!sacrifice->flag [FLAG_ALIVE])
351	{	364	{
352	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->name \|\|	365	if (ARCH_SACRIFICE (altar) == shstr_money
353	ARCH_SACRIFICE (altar) == sacrifice->name \|\|	366	&& sacrifice->type == MONEY
354	ARCH_SACRIFICE (altar) == sacrifice->slaying \|\|	367	&& sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))
355	(!strcmp (ARCH_SACRIFICE (altar), query_base_name (sacrifice, 0))))
356	&& NROF_SACRIFICE (altar) <= (sacrifice->nrof ? sacrifice->nrof : 1))
357	return 1;	368	return 1;
358		369
359	if (strcmp (ARCH_SACRIFICE (altar), "money") == 0	370	if ((ARCH_SACRIFICE (altar) == sacrifice->arch->archname
360	&& sacrifice->type == MONEY && sacrifice->nrof * sacrifice->value >= NROF_SACRIFICE (altar))	371	\|\| ARCH_SACRIFICE (altar) == sacrifice->name
		372	\|\| ARCH_SACRIFICE (altar) == sacrifice->slaying
		373	\|\| strstr (query_base_name (sacrifice, 0), ARCH_SACRIFICE (altar)))
		374	&& NROF_SACRIFICE (altar) <= sacrifice->number_of ())
361	return 1;	375	return 1;
362	}	376	}
363		377
364	return 0;	378	return 0;
365	}	379	}
…		…
372	*	386	*
373	* If this function returns 1, '*sacrifice' is modified to point to the	387	* If this function returns 1, '*sacrifice' is modified to point to the
374	* remaining sacrifice, or is set to NULL if the sacrifice was used up.	388	* remaining sacrifice, or is set to NULL if the sacrifice was used up.
375	*/	389	*/
376	int	390	int
377	operate_altar (object altar, object *sacrifice)	391	operate_altar (object altar, object sacrifice, object originator)
378	{	392	{
379	if (!altar->map)	393	if (!altar->map)
380	{	394	{
381	LOG (llevError, "BUG: operate_altar(): altar has no map\n");	395	LOG (llevError, "BUG: operate_altar(): altar has no map\n");
382	return 0;	396	return 0;
383	}	397	}
384		398
385	if (!altar->slaying \|\| altar->value)	399	if (!altar->slaying \|\| altar->value)
386	return 0;	400	return 0;
387		401
388	if (!check_altar_sacrifice (altar, *sacrifice))	402	if (!check_altar_sacrifice (altar, *sacrifice, originator))
389	return 0;	403	return 0;
390		404
391	/* check_altar_sacrifice should have already verified that enough money	405	/* check_altar_sacrifice should have already verified that enough money
392	* has been dropped.	406	* has been dropped.
393	*/	407	*/
394	if (!strcmp (ARCH_SACRIFICE (altar), "money"))	408	if (ARCH_SACRIFICE (altar) == shstr_money)
395	{	409	{
396	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;	410	int number = NROF_SACRIFICE (altar) / (*sacrifice)->value;
397		411
398	/* Round up any sacrifices. Altars don't make change either */	412	/* Round up any sacrifices. Altars don't make change either */
399	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)	413	if (NROF_SACRIFICE (altar) % (*sacrifice)->value)
400	number++;	414	number++;
401		415
402	sacrifice = decrease_ob_nr (sacrifice, number);	416	if (!(*sacrifice)->decrease (number))
		417	*sacrifice = 0;
403	}	418	}
404	else	419	else
405	sacrifice = decrease_ob_nr (sacrifice, NROF_SACRIFICE (altar));	420	if (!(*sacrifice)->decrease (NROF_SACRIFICE (altar)))
		421	*sacrifice = 0;
406		422
407	if (altar->msg)	423	if (altar->msg)
408	new_info_map (NDI_BLACK, altar->map, altar->msg);	424	new_info_map (NDI_BLACK, altar->map, altar->msg);
409		425
410	return 1;	426	return 1;
411	}	427	}
412		428
413	void	429	static void
414	trigger_move (object op, int state) / 1 down and 0 up */	430	trigger_move (object op, int state, object originator) /* 1 down and 0 up */
415	{	431	{
416	op->stats.wc = state;	432	op->stats.wc = state;
		433
417	if (state)	434	if (state)
418	{	435	{
419	use_trigger (op);	436	use_trigger (op, originator);
420	if (op->stats.exp > 0) /* check sanity */	437	op->set_speed (op->stats.exp > 0 ? 1. / op->stats.exp : 1.);
421	op->speed = 1.0 / op->stats.exp;
422	else
423	op->speed = 1.0;
424	update_ob_speed (op);
425	op->speed_left = -1;	438	op->speed_left = -1;
426	}	439	}
427	else	440	else
428	{	441	{
429	use_trigger (op);	442	use_trigger (op, originator);
430	op->speed = 0;	443	op->set_speed (0);
431	update_ob_speed (op);
432	}	444	}
433	}	445	}
434		446
435		447
436	/*	448	/*
…		…
444	* TRIGGER: Returns 1 if handle could be moved, 0 if not.	456	* TRIGGER: Returns 1 if handle could be moved, 0 if not.
445	*	457	*
446	* TRIGGER_BUTTON, TRIGGER_PEDESTAL: Returns 0.	458	* TRIGGER_BUTTON, TRIGGER_PEDESTAL: Returns 0.
447	*/	459	*/
448	int	460	int
449	check_trigger (object op, object cause)	461	check_trigger (object op, object cause, object *originator)
450	{	462	{
451	object *tmp;	463	object *tmp;
452	int push = 0, tot = 0;	464	int push = 0, tot = 0;
453	int in_movement = op->stats.wc \|\| op->speed;	465	int in_movement = op->stats.wc \|\| op->has_active_speed ();
454		466
455	switch (op->type)	467	switch (op->type)
456	{	468	{
457	case TRIGGER_BUTTON:	469	case TRIGGER_BUTTON:
458	if (op->weight > 0)	470	if (op->weight > 0)
459	{	471	{
460	if (cause)	472	if (cause)
461	{	473	{
462	for (tmp = op->above; tmp; tmp = tmp->above)	474	for (tmp = op->above; tmp; tmp = tmp->above)
463	/* Comment reproduced from update_buttons(): */	475	/* Comment reproduced from update_buttons(): */
464	/* Basically, if the move_type matches that on what the	476	/* Basically, if the move_type matches that on what the
465	* button wants, we count it. The second check is so that	477	* button wants, we count it. The second check is so that
466	* objects that don't move (swords, etc) will count. Note that	478	* objects that don't move (swords, etc) will count. Note that
467	* this means that more work is needed to make buttons	479	* this means that more work is needed to make buttons
468	* that are only triggered by flying objects.	480	* that are only triggered by flying objects.
		481	*/
		482	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)
		483	tot += tmp->head_ ()->total_weight ();
		484
		485	if (tot >= op->weight)
		486	push = 1;
		487
		488	if (op->stats.ac == push)
		489	return 0;
		490
		491	op->stats.ac = push;
		492	if (NUM_ANIMATIONS (op) > 1)
		493	{
		494	SET_ANIMATION (op, push);
		495	update_object (op, UP_OBJ_FACE);
		496	}
		497
		498	if (in_movement \|\| !push)
		499	return 0;
		500	}
		501
		502	trigger_move (op, push, cause);
		503	}
		504
		505	return 0;
		506
		507	case TRIGGER_PEDESTAL:
		508	if (cause)
		509	{
		510	for (tmp = op->above; tmp; tmp = tmp->above)
		511	{
		512	object *head = tmp->head_ ();
		513
		514	/* See comment in TRIGGER_BUTTON about move_types */
		515	if (((head->move_type & op->move_on) \|\| head->move_type == 0)
		516	&& (head->race == op->slaying \|\| (op->slaying == shstr_player && head->type == PLAYER)))
		517	{
		518	push = 1;
		519	break;
		520	}
		521	}
		522
		523	if (op->stats.ac == push)
		524	return 0;
		525
		526	op->stats.ac = push;
		527
		528	if (NUM_ANIMATIONS (op) > 1)
		529	{
		530	SET_ANIMATION (op, push);
		531	update_object (op, UP_OBJ_FACE);
		532	}
		533
		534	update_object (op, UP_OBJ_FACE);
		535
		536	if (in_movement \|\| !push)
		537	return 0;
		538	}
		539
		540	trigger_move (op, push, cause);
		541	return 0;
		542
		543	case TRIGGER_ALTAR:
		544	if (cause)
		545	{
		546	if (in_movement)
		547	return 0;
		548
		549	if (operate_altar (op, &cause)) /* TODO: originator? */
		550	{
		551	if (NUM_ANIMATIONS (op) > 1)
		552	{
		553	SET_ANIMATION (op, 1);
		554	update_object (op, UP_OBJ_FACE);
		555	}
		556
		557	if (op->last_sp >= 0)
		558	{
		559	trigger_move (op, 1, cause);
		560
		561	if (op->last_sp > 0)
		562	op->last_sp = -op->last_sp;
		563	}
		564	else
		565	{
		566	/* for trigger altar with last_sp, the ON/OFF
		567	* status (-> +/- value) is "simulated":
469	*/	568	*/
470		569	op->value = !op->value;
471	if ((tmp->move_type & op->move_on) \|\| tmp->move_type == 0)	570	trigger_move (op, 1, cause);
472	{	571	op->last_sp = -op->last_sp;
473	tot += tmp->weight * (tmp->nrof ? tmp->nrof : 1) + tmp->carrying;	572	op->value = !op->value;
474	}
475	if (tot >= op->weight)
476	push = 1;
477	if (op->stats.ac == push)
478	return 0;
479	op->stats.ac = push;
480	if (NUM_ANIMATIONS (op) > 1)
481	{
482	SET_ANIMATION (op, push);
483	update_object (op, UP_OBJ_FACE);
484	}	573	}
485	if (in_movement \|\| !push)	574
486	return 0;	575	return cause == NULL;
487	}	576	}
488	trigger_move (op, push);
489	}	577	else
490	return 0;
491
492	case TRIGGER_PEDESTAL:
493	if (cause)
494	{
495	for (tmp = op->above; tmp; tmp = tmp->above)
496	{
497	object *head = tmp->head ? tmp->head : tmp;
498
499	/* See comment in TRIGGER_BUTTON about move_types */
500	if (((head->move_type & op->move_on) \|\| head->move_type == 0)
501	&& (head->race == op->slaying \|\| (!strcmp (op->slaying, "player") && head->type == PLAYER)))
502	{
503	push = 1;
504	break;
505	}
506	}
507	if (op->stats.ac == push)
508	return 0;	578	return 0;
509	op->stats.ac = push;	579	}
		580	else
		581	{
510	if (NUM_ANIMATIONS (op) > 1)	582	if (NUM_ANIMATIONS (op) > 1)
511	{	583	{
512	SET_ANIMATION (op, push);	584	SET_ANIMATION (op, 0);
513	update_object (op, UP_OBJ_FACE);	585	update_object (op, UP_OBJ_FACE);
514	}	586	}
515	update_object (op, UP_OBJ_FACE);
516	if (in_movement \|\| !push)
517	return 0;
518	}
519	trigger_move (op, push);
520	return 0;
521		587
522	case TRIGGER_ALTAR:
523	if (cause)
524	{
525	if (in_movement)
526	return 0;
527	if (operate_altar (op, &cause))
528	{
529	if (NUM_ANIMATIONS (op) > 1)
530	{
531	SET_ANIMATION (op, 1);
532	update_object (op, UP_OBJ_FACE);
533	}
534	if (op->last_sp >= 0)
535	{
536	trigger_move (op, 1);
537	if (op->last_sp > 0)
538	op->last_sp = -op->last_sp;
539	}
540	else
541	{
542	/* for trigger altar with last_sp, the ON/OFF
543	* status (-> +/- value) is "simulated":
544	*/
545	op->value = !op->value;
546	trigger_move (op, 1);
547	op->last_sp = -op->last_sp;
548	op->value = !op->value;
549	}
550	return cause == NULL;
551	}
552	else
553	{
554	return 0;
555	}
556	}
557	else
558	{
559	if (NUM_ANIMATIONS (op) > 1)
560	{
561	SET_ANIMATION (op, 0);
562	update_object (op, UP_OBJ_FACE);
563	}
564
565	/* If trigger_altar has "last_sp > 0" set on the map,	588	/* If trigger_altar has "last_sp > 0" set on the map,
566	* it will push the connected value only once per sacrifice.	589	* it will push the connected value only once per sacrifice.
567	* Otherwise (default), the connected value will be	590	* Otherwise (default), the connected value will be
568	* pushed twice: First by sacrifice, second by reset! -AV	591	* pushed twice: First by sacrifice, second by reset! -AV
569	*/	592	*/
570	if (!op->last_sp)	593	if (!op->last_sp)
571	trigger_move (op, 0);	594	trigger_move (op, 0, cause);
572	else	595	else
573	{	596	{
574	op->stats.wc = 0;	597	op->stats.wc = 0;
575	op->value = !op->value;	598	op->value = !op->value;
576	op->speed = 0;	599	op->set_speed (0);
577	update_ob_speed (op);
578	}	600	}
579	}	601	}
580	return 0;	602	return 0;
581		603
582	case TRIGGER:	604	case TRIGGER:
583	if (cause)	605	if (cause)
584	{	606	{
585	if (in_movement)	607	if (in_movement)
586	return 0;	608	return 0;
		609
587	push = 1;	610	push = 1;
588	}	611	}
		612
589	if (NUM_ANIMATIONS (op) > 1)	613	if (NUM_ANIMATIONS (op) > 1)
590	{	614	{
591	SET_ANIMATION (op, push);	615	SET_ANIMATION (op, push);
592	update_object (op, UP_OBJ_FACE);	616	update_object (op, UP_OBJ_FACE);
593	}	617	}
		618
594	trigger_move (op, push);	619	trigger_move (op, push, cause);
595	return 1;	620	return 1;
596		621
597	default:	622	default:
598	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);	623	LOG (llevDebug, "Unknown trigger type: %s (%d)\n", &op->name, op->type);
599	return 0;	624	return 0;
600	}	625	}
601	}	626	}
602		627
603	void	628	void
604	add_button_link (object button, maptile map, int connected)	629	object::add_link (maptile *map, shstr_tmp id)
605	{	630	{
606	oblinkpt *obp;
607	objectlink *ol = get_objectlink ();
608
609	if (!map)	631	if (!map)
610	{	632	{
611	LOG (llevError, "Tried to add button-link without map.\n");	633	LOG (llevError, "Tried to add button-link without map.\n");
612	return;	634	return;
613	}	635	}
614	if (!editor)
615	button->path_attuned = connected; /* peterm: I need this so I can rebuild
616	a connected map from a template map. */
617		636
618	/* LOG(llevDebug,"adding button %s (%d)\n", button->name, connected);*/	637	flag [FLAG_IS_LINKED] = true;
619		638
620	SET_FLAG (button, FLAG_IS_LINKED);	639	objectlink *ol = get_objectlink ();
621
622	ol->ob = button;	640	ol->ob = this;
623		641
624	for (obp = map->buttons; obp && obp->value != connected; obp = obp->next);	642	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
625		643	if (obp->id == id)
626	if (obp)
627	{	644	{
628	ol->next = obp->link;	645	ol->next = obp->link;
629	obp->link = ol;	646	obp->link = ol;
		647	return;
630	}	648	}
631	else	649
632	{
633	obp = get_objectlinkpt ();	650	oblinkpt *obp = get_objectlinkpt ();
634	obp->value = connected;	651	obp->id = id;
635		652
636	obp->next = map->buttons;	653	obp->next = map->buttons;
637	map->buttons = obp;	654	map->buttons = obp;
638	obp->link = ol;	655	obp->link = ol;
639	}
640	}	656	}
641		657
642	/*	658	/*
643	* Remove the object from the linked lists of buttons in the map.	659	* Remove the object from the linked lists of buttons in the map.
644	* This is only needed by editors.	660	* This is only needed by editors.
645	*/	661	*/
646
647	void	662	void
648	remove_button_link (object *op)	663	object::remove_link ()
649	{	664	{
650	oblinkpt *obp;	665	if (!map)
651	objectlink *olp, ol;
652
653	if (op->map == NULL)
654	{	666	{
655	LOG (llevError, "remove_button_link() in object without map.\n");	667	LOG (llevError, "remove_button_link() in object without map.\n");
656	return;	668	return;
657	}	669	}
658		670
659	if (!QUERY_FLAG (op, FLAG_IS_LINKED))	671	if (!flag [FLAG_IS_LINKED])
660	{	672	{
661	LOG (llevError, "remove_button_linked() in unlinked object.\n");	673	LOG (llevError, "remove_button_linked() in unlinked object.\n");
662	return;	674	return;
663	}	675	}
664		676
		677	flag [FLAG_IS_LINKED] = false;
		678
665	for (obp = op->map->buttons; obp; obp = obp->next)	679	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
666	for (olp = &obp->link; (ol = *olp); olp = &ol->next)	680	for (objectlink *olp = &obp->link; olp; olp = &(*olp)->next)
667	if (ol->ob == op)	681	if ((*olp)->ob == this)
668	{	682	{
669		683	objectlink ol = olp;
670	/* LOG(llevDebug, "Removed link %d in button %s and map %s.\n",
671	obp->value, op->name, op->map->path);
672	*/
673	*olp = ol->next;	684	*olp = ol->next;
674	delete ol;	685	delete ol;
675	return;	686	return;
676	}	687	}
677		688
678	LOG (llevError, "remove_button_linked(): couldn't find object.\n");	689	LOG (llevError, "remove_button_linked(): couldn't find object.\n");
679	CLEAR_FLAG (op, FLAG_IS_LINKED);	690	}
		691
		692	/*
		693	* Updates every button on the map (by calling update_button() for them).
		694	*/
		695	void
		696	maptile::update_buttons ()
		697	{
		698	for (oblinkpt *obp = buttons; obp; obp = obp->next)
		699	for (objectlink *ol = obp->link; ol; ol = ol->next)
		700	{
		701	if (!ol->ob)
		702	{
		703	LOG (llevError, "Internal error in update_button (%s (%dx%d), connected %ld).\n",
		704	ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, &obp->id);
		705	continue;
		706	}
		707
		708	if (ol->ob->type == BUTTON \|\| ol->ob->type == PEDESTAL)
		709	{
		710	update_button (ol->ob, 0);
		711	break;
		712	}
		713	}
680	}	714	}
681		715
682	/*	716	/*
683	* Gets the objectlink for this connection from the map.	717	* Gets the objectlink for this connection from the map.
684	*/	718	*/
685	oblinkpt *	719	oblinkpt *
686	get_connection_links (maptile *map, long connection)	720	maptile::find_link (shstr_tmp id)
687	{	721	{
688	for (oblinkpt * obp = map->buttons; obp; obp = obp->next)	722	for (oblinkpt *obp = buttons; obp; obp = obp->next)
689	if (obp->value == connection)	723	if (obp->id == id)
690	return obp;	724	return obp;
691		725
692	return 0;	726	return 0;
693	}	727	}
694		728
695	/*	729	/*
696	* Return the first objectlink in the objects linked to this one	730	* Return the first objectlink in the objects linked to this one
697	*/	731	*/
698
699	oblinkpt *	732	oblinkpt *
700	get_button_links (const object *button)	733	object::find_link () const
701	{	734	{
702	oblinkpt *obp;	735	if (map)
703	objectlink *ol;
704
705	if (!button->map)
706	return NULL;
707
708	for (obp = button->map->buttons; obp; obp = obp->next)	736	for (oblinkpt *obp = map->buttons; obp; obp = obp->next)
709	for (ol = obp->link; ol; ol = ol->next)	737	for (objectlink *ol = obp->link; ol; ol = ol->next)
710	if (ol->ob == button)	738	if (ol->ob == this)
711	return obp;	739	return obp;
712		740
713	return NULL;
714	}
715
716	/*
717	* Made as a separate function to increase efficiency
718	*/
719
720	int
721	get_button_value (const object *button)
722	{
723	oblinkpt *obp;
724	objectlink *ol;
725
726	if (!button->map)
727	return 0;
728	for (obp = button->map->buttons; obp; obp = obp->next)
729	for (ol = obp->link; ol; ol = ol->next)
730	if (ol->ob == button)
731	return obp->value;
732	return 0;	741	return 0;
733	}	742	}
734		743
735	/* This routine makes monsters who are	744	/* This routine makes monsters who are
736	* standing on the 'mood floor' change their	745	* standing on the 'mood floor' change their
737	* disposition if it is different.	746	* disposition if it is different.
738	* If floor is to be triggered must have	747	* If floor is to be triggered must have
739	* a speed of zero (default is 1 for all	748	* a speed of zero (default is 1 for all
740	* but the charm floor type).	749	* but the charm floor type).
741	* by b.t. thomas@nomad.astro.psu.edu	750	* by b.t. thomas@nomad.astro.psu.edu
742	*/	751	*/
743
744	void	752	void
745	do_mood_floor (object op, object source)	753	do_mood_floor (object op, object source)
746	{	754	{
747	object *tmp;
748	object *tmp2;
749
750	if (!source)	755	if (!source)
751	source = op;	756	source = op;
752		757
753	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)	758	mapspace &ms = op->ms ();
754	if (QUERY_FLAG (tmp, FLAG_MONSTER))	759
		760	if (!(ms.flags () & P_IS_ALIVE))
		761	return;
		762
		763	object *tmp;
		764
		765	for (tmp = ms.top; tmp; tmp = tmp->below)
		766	if (tmp->flag [FLAG_MONSTER])
755	break;	767	break;
756		768
757	/* doesn't effect players, and if there is a player on this space, won't also	769	/* doesn't effect players, and if there is a player on this space, won't also
758	* be a monster here.	770	* be a monster here.
759	*/	771	*/
		772	//TODO: have players really FLAG_MONSTER? kept it for safety
760	if (!tmp \|\| tmp->type == PLAYER)	773	if (!tmp \|\| tmp->type == PLAYER)
761	return;	774	return;
762		775
763	switch (op->last_sp)	776	switch (op->last_sp)
764	{	777	{
765	case 0: /* furious--make all monsters mad */	778	case 0: /* furious--make all monsters mad */
766	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))	779	if (tmp->flag [FLAG_UNAGGRESSIVE])
767	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);	780	tmp->clr_flag (FLAG_UNAGGRESSIVE);
768	if (QUERY_FLAG (tmp, FLAG_FRIENDLY))	781
		782	if (tmp->flag [FLAG_FRIENDLY])
769	{	783	{
770	CLEAR_FLAG (tmp, FLAG_FRIENDLY);
771	remove_friendly_object (tmp);
772	tmp->attack_movement = 0;	784	tmp->attack_movement = 0;
773	/* lots of checks here, but want to make sure we don't	785	/* lots of checks here, but want to make sure we don't
774	* dereference a null value	786	* dereference a null value
775	*/	787	*/
776	if (tmp->type == GOLEM && tmp->owner && tmp->owner->type == PLAYER && tmp->owner->contr->ranges[range_golem] == tmp)	788	if (tmp->type == GOLEM
		789	&& tmp->owner
		790	&& tmp->owner->type == PLAYER
		791	&& tmp->owner->contr->golem == tmp)
777	tmp->owner->contr->ranges[range_golem] = 0;	792	tmp->owner->contr->golem = 0;
778		793
779	tmp->owner = 0;	794	tmp->owner = 0;
		795
		796	remove_friendly_object (tmp);
780	}	797	}
781	break;	798	break;
		799
782	case 1: /* angry -- get neutral monsters mad */	800	case 1: /* angry -- get neutral monsters mad */
783	if (QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (tmp, FLAG_FRIENDLY))	801	if (tmp->flag [FLAG_UNAGGRESSIVE] && !tmp->flag [FLAG_FRIENDLY])
784	CLEAR_FLAG (tmp, FLAG_UNAGGRESSIVE);	802	tmp->clr_flag (FLAG_UNAGGRESSIVE);
785	break;	803	break;
		804
786	case 2: /* calm -- pacify unfriendly monsters */	805	case 2: /* calm -- pacify unfriendly monsters */
787	if (!QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))	806	tmp->set_flag (FLAG_UNAGGRESSIVE);
788	SET_FLAG (tmp, FLAG_UNAGGRESSIVE);
789	break;	807	break;
		808
790	case 3: /* make all monsters fall asleep */	809	case 3: /* make all monsters fall asleep */
791	if (!QUERY_FLAG (tmp, FLAG_SLEEP))	810	tmp->set_flag (FLAG_SLEEP);
792	SET_FLAG (tmp, FLAG_SLEEP);
793	break;	811	break;
		812
794	case 4: /* charm all monsters */	813	case 4: /* charm all monsters */
795	if (op == source)	814	if (op == source)
796	break; /* only if 'connected' */	815	break; /* only if 'connected' */
797		816
798	for (tmp2 = GET_MAP_OB (source->map, source->x, source->y); /* finding an owner */	817	if (object *pl = source->ms ().player ())
799	tmp2->type != PLAYER; tmp2 = tmp2->above)	818	{
800	if (tmp2->above == NULL)	819	tmp->set_owner (pl);
		820	tmp->set_flag (FLAG_MONSTER);
		821
		822	tmp->stats.exp = 0;
		823
		824	add_friendly_object (tmp);
		825	tmp->attack_movement = PETMOVE;
		826	}
801	break;	827	break;
802		828
803	if (tmp2->type != PLAYER)	829	case 6: // kill monsters
		830	if (!tmp->flag [FLAG_FRIENDLY])
804	break;	831	break;
805		832
806	tmp->set_owner (tmp2);	833	// FALL THROUGH
807	SET_FLAG (tmp, FLAG_MONSTER);	834	case 5: // kill all alives
808		835	if (!tmp->flag [FLAG_PRECIOUS])
809	tmp->stats.exp = 0;	836	{
810	SET_FLAG (tmp, FLAG_FRIENDLY);	837	archetype::get (shstr_burnout)->insert_at (tmp, source);
811		838	tmp->destroy ();
812	add_friendly_object (tmp);	839	}
813	tmp->attack_movement = PETMOVE;
814	break;	840	break;
815		841
816	default:	842	default:
817	break;	843	break;
818	}	844	}
…		…
830	object tmp, ret = NULL;	856	object tmp, ret = NULL;
831		857
832	/* First check the object itself. */	858	/* First check the object itself. */
833	if ((trig->stats.hp && (op->type == trig->stats.hp))	859	if ((trig->stats.hp && (op->type == trig->stats.hp))
834	\|\| (trig->slaying && (op->slaying == trig->slaying))	860	\|\| (trig->slaying && (op->slaying == trig->slaying))
835	\|\| (trig->race && (op->arch->name == trig->race)))	861	\|\| (trig->race && (op->arch->archname == trig->race)))
836	return op;	862	return op;
837		863
838	for (tmp = op->inv; tmp; tmp = tmp->below)	864	for (tmp = op->inv; tmp; tmp = tmp->below)
839	{	865	{
840	if (tmp->inv)	866	if (tmp->inv)
…		…
843	if (ret)	869	if (ret)
844	return ret;	870	return ret;
845	}	871	}
846	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))	872	else if ((trig->stats.hp && (tmp->type == trig->stats.hp))
847	\|\| (trig->slaying && (tmp->slaying == trig->slaying))	873	\|\| (trig->slaying && (tmp->slaying == trig->slaying))
848	\|\| (trig->race && (tmp->arch->name == trig->race)))	874	\|\| (trig->race && (tmp->arch->archname == trig->race)))
849	return tmp;	875	return tmp;
850	}	876	}
851	return NULL;	877	return NULL;
852	}	878	}
853		879
854	/* check_inv(), a function to search the inventory,	880	/* check_inv(), a function to search the inventory,
855	* of a player and then based on a set of conditions,	881	* of a player and then based on a set of conditions,
856	* the square will activate connected items.	882	* the square will activate connected items.
857	* Monsters can't trigger this square (for now)	883	* Monsters can't trigger this square (for now)
858	* Values are: last_sp = 1/0 obj/no obj triggers	884	* Values are: last_sp = 1/0 obj/no obj triggers
859	* last_heal = 1/0 remove/dont remove obj if triggered	885	* last_heal = 1/0 remove/dont remove obj if triggered
860	* -b.t. (thomas@nomad.astro.psu.edu	886	* -b.t. (thomas@nomad.astro.psu.edu
861	*	887	*
862	* Tue Dec 19 15:34:00 CET 2006 elmex: changed the function to ignore op	888	* Tue Dec 19 15:34:00 CET 2006 elmex: changed the function to ignore op
863	* because the check-inventory semantic essentially only applies when	889	* because the check-inventory semantic essentially only applies when
864	* something is above the inventory checker.	890	* something is above the inventory checker.
865	* The semantic prior this change was: trigger if something has moved on or off	891	* The semantic prior this change was: trigger if something has moved on or off
866	* and has a matching item. Imagine what happens if someone steps on the inventory	892	* and has a matching item. Imagine what happens if someone steps on the inventory
867	* checker with a matching item, has it, activates the connection, throws the item	893	* checker with a matching item, has it, activates the connection, throws the item
868	* away, and then leaves the inventory checker. That would've caused an always-enabled	894	* away, and then leaves the inventory checker. That would've caused an always-enabled
869	* state in the inventory checker. This won't happen anymore now.	895	* state in the inventory checker. This won't happen anymore now.
870	*	896	*
		897	* Wed Jan 10 11:34:26 CET 2007 elmex: fixed this function, we now check
		898	* whether op is on this mapspace or not, because the value (1\|0) depends
		899	* on this information. also make sure to only push_button if op has
		900	* a matching item (because when we do a push_button with value=0 timed gates
		901	* will still open)! (i hope i got the semantics right this time)
		902	*
871	*/	903	*/
872	void	904	void
873	check_inv (object op, object trig)	905	check_inv (object op, object trig)
874	{	906	{
875	trig->value = 0; // deactivate if none of the following conditions apply	907	trig->value = 0; // deactivate if none of the following conditions apply
876		908
877	if (object *pl = trig->ms ().player ())	909	object *pl = trig->ms ().player ();
878	{
879	object *match = check_inv_recursive (pl, trig);	910	object *match = check_inv_recursive (op, trig);
880		911
		912	// elmex: a note about (pl == op):
		913	// if pl == 0 then the player has left this space
		914	// if pl != 0 then a player is on this mapspace, but then
		915	// we still have to check whether it's the player that triggered
		916	// this inv-checker, because if not, then the op left this inv-checker
		917	// and we have to set the value to 0
		918
881	if (match && trig->last_sp) // match == having	919	if (match && trig->last_sp) // match == having
882	{	920	{
883	if (trig->last_heal)	921	if (trig->last_heal)
884	decrease_ob (match);	922	match->decrease ();
885		923
886	trig->value = 1;	924	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
887	}	925	push_button (trig, op);
		926	}
888	else if (!match && !trig->last_sp) // match == not having	927	else if (!match && !trig->last_sp) // match == not having
889	trig->value = 1;
890	}	928	{
891		929	trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left
892	push_button (trig);	930	push_button (trig, op);
		931	}
893	}	932	}
894		933

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Comparing deliantra/server/common/button.C (file contents): Revision 1.18 by root, Thu Dec 21 01:33:49 2006 UTC vs. Revision 1.74 by root, Sat Nov 17 23:39:59 2018 UTC

Diff Legend

Comparing deliantra/server/common/button.C (file contents):
Revision 1.18 by root, Thu Dec 21 01:33:49 2006 UTC vs.
Revision 1.74 by root, Sat Nov 17 23:39:59 2018 UTC