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Comparing deliantra/server/server/time.C (file contents):
Revision 1.13 by root, Sat Sep 16 22:24:13 2006 UTC vs.
Revision 1.112 by root, Mon May 31 17:47:30 2010 UTC

1	/*	1	/*
2	CrossFire, A Multiplayer game for X-windows	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3		3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
4	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992 Frank Tore Johansen
6		7	*
7	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify it under
8	it under the terms of the GNU General Public License as published by	9	* 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	10	* Free Software Foundation, either version 3 of the License, or (at your
10	(at your option) any later version.	11	* option) any later version.
11		12	*
12	This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.	16	* GNU General Public License for more details.
16		17	*
17	You should have received a copy of the GNU General Public License	18	* You should have received a copy of the Affero GNU General Public License
18	along with this program; if not, write to the Free Software	19	* and the GNU General Public License along with this program. If not, see
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	* <http://www.gnu.org/licenses/>.
20		21	*
21	The authors can be reached via e-mail at <crossfire@schmorp.de>	22	* The authors can be reached via e-mail to <support@deliantra.net>
22	*/	23	*/
23		24
24	/*	25	/*
25	* Routines that is executed from objects based on their speed have been	26	* Routines that is executed from objects based on their speed have been
26	* collected in this file.	27	* collected in this file.
27	*/	28	*/
28
29	#include <global.h>	29	#include <global.h>
30	#include <spells.h>	30	#include <spells.h>
31	#ifndef __CEXTRACT__
32	# include <sproto.h>	31	#include <sproto.h>
33	#endif
34		32
35	/* The following removes doors. The functions check to see if similar	33	/* The following removes doors. The functions check to see if similar
36	* doors are next to the one that is being removed, and if so, set it	34	* doors are next to the one that is being removed, and if so, set it
37	* so those will be removed shortly (in a cascade like fashion.)	35	* so those will be removed shortly (in a cascade like fashion.)
38	*/	36	*/
39
40	void	37	void
41	remove_door (object *op)	38	remove_door (object *op)
42	{	39	{
43	int i;	40	for (int i = 1; i < SIZEOFFREE1 + 1; i += 2)
		41	{
44	object *tmp;	42	object *tmp;
45		43	mapxy pos (op);
46	for (i = 1; i < 9; i += 2)	44	pos.move (i);
47	if ((tmp = present (DOOR, op->map, op->x + freearr_x[i], op->y + freearr_y[i])) != NULL)	45	if (pos.normalise ()
		46	&& (tmp = present (DOOR, pos.m, pos.x, pos.y)))
48	{	47	{
49	tmp->speed = 0.1;	48	tmp->set_speed (0.1f);
50	update_ob_speed (tmp);
51	tmp->speed_left = -0.2;	49	tmp->speed_left = -0.2f;
52	}	50	}
		51	}
53		52
54	if (op->other_arch)	53	if (op->other_arch)
55	{	54	{
56	tmp = arch_to_object (op->other_arch);	55	object *tmp = op->other_arch->instance ();
57	tmp->x = op->x;	56	tmp->x = op->x;
58	tmp->y = op->y;	57	tmp->y = op->y;
59	tmp->map = op->map;	58	tmp->map = op->map;
60	tmp->level = op->level;	59	tmp->level = op->level;
61	insert_ob_in_map (tmp, op->map, op, 0);	60	insert_ob_in_map (tmp, op->map, op, 0);
62	}	61	}
63	remove_ob (op);	62
64	free_object (op);	63	op->drop_and_destroy ();
65	}	64	}
66		65
67	void	66	void
68	remove_door2 (object *op)	67	remove_door2 (object *op)
69	{	68	{
…		…
73	for (i = 1; i < 9; i += 2)	72	for (i = 1; i < 9; i += 2)
74	{	73	{
75	tmp = present (LOCKED_DOOR, op->map, op->x + freearr_x[i], op->y + freearr_y[i]);	74	tmp = present (LOCKED_DOOR, op->map, op->x + freearr_x[i], op->y + freearr_y[i]);
76	if (tmp && tmp->slaying == op->slaying)	75	if (tmp && tmp->slaying == op->slaying)
77	{ /* same key both doors */	76	{ /* same key both doors */
78	tmp->speed = 0.1;	77	tmp->set_speed (0.1f);
79	update_ob_speed (tmp);
80	tmp->speed_left = -0.2;	78	tmp->speed_left = -0.2f;
81	}	79	}
82	}	80	}
		81
83	if (op->other_arch)	82	if (op->other_arch)
84	{	83	{
85	tmp = arch_to_object (op->other_arch);	84	tmp = op->other_arch->instance ();
86	tmp->x = op->x;	85	tmp->x = op->x;
87	tmp->y = op->y;	86	tmp->y = op->y;
88	tmp->map = op->map;	87	tmp->map = op->map;
89	tmp->level = op->level;	88	tmp->level = op->level;
90	insert_ob_in_map (tmp, op->map, op, 0);	89	insert_ob_in_map (tmp, op->map, op, 0);
91	}	90	}
92	remove_ob (op);
93	free_object (op);
94	}
95		91
96	/* Will generate a monster according to content	92	op->drop_and_destroy ();
97	* of generator.	93	}
98	*/	94
99	void	95	static void
100	generate_monster_inv (object *gen)	96	generate_monster (object *gen)
101	{	97	{
102	int i;
103	object *op, *head = NULL;
104
105	int qty = 0;
106
107	/* Code below assumes the generator is on a map, as it tries
108	* to place the monster on the map. So if the generator
109	* isn't on a map, complain and exit.
110	*/
111	if (gen->map == NULL)	98	if (!gen->map)
112	{
113	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);
114	return;
115	}
116	/*First count numer of objects in inv */
117	for (op = gen->inv; op; op = op->below)
118	qty++;
119	if (!qty)
120	{
121	LOG (llevError, "Generator (%s) has no inventory in generate_monster_inv?\n", &gen->name);
122	return; /*No inventory */
123	}
124	qty = rndm (0, qty - 1);
125	for (op = gen->inv; qty; qty--)
126	op = op->below;
127	i = find_free_spot (op, gen->map, gen->x, gen->y, 1, 9);
128	if (i == -1)
129	return;	99	return;
130	head = object_create_clone (op);	100
131	CLEAR_FLAG (head, FLAG_IS_A_TEMPLATE);	101	if (GENERATE_SPEED (gen) && rndm (0, GENERATE_SPEED (gen) - 1))
132	unflag_inv (head, FLAG_IS_A_TEMPLATE);
133	if (rndm (0, 9))
134	generate_artifact (head, gen->map->difficulty);
135	insert_ob_in_map_at (head, gen->map, gen, 0, gen->x + freearr_x[i], gen->y + freearr_y[i]);
136	if (QUERY_FLAG (head, FLAG_FREED))
137	return;	102	return;
138	if (HAS_RANDOM_ITEMS (head))
139	create_treasure (head->randomitems, head, GT_APPLY, gen->map->difficulty, 0);
140	}
141		103
142	void	104	// sleeping generators won't generate, this will make monsters like
143	generate_monster_arch (object *gen)	105	// centipedes not generate more centipedes when being asleep.
144	{	106	if (gen->flag [FLAG_SLEEP])
145	int i;
146	object *op, *head = NULL, *prev = NULL;
147	archetype *at = gen->other_arch;
148
149	if (gen->other_arch == NULL)
150	{
151	//LOG(llevError,"Generator without other_arch: %s\n",gen->name);
152	return;
153	}
154	/* Code below assumes the generator is on a map, as it tries
155	* to place the monster on the map. So if the generator
156	* isn't on a map, complain and exit.
157	*/
158	if (gen->map == NULL)
159	{
160	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);
161	return;
162	}
163	i = find_free_spot (&at->clone, gen->map, gen->x, gen->y, 1, 9);
164	if (i == -1)
165	return;	107	return;
166	while (at != NULL)	108
		109	object *op;
		110	int dir;
		111
		112	if (gen->flag [FLAG_CONTENT_ON_GEN])
		113	{
		114	// either copy one item from the inventory...
		115	if (!gen->inv)
		116	return;
		117
		118	// first select one item from the inventory
		119	int index = 0;
		120	for (object *tmp = gen->inv; tmp; tmp = tmp->below)
		121	if (!rndm (++index))
		122	op = tmp;
		123
		124	dir = find_free_spot (op, gen->map, gen->x, gen->y, 1, SIZEOFFREE1 + 1);
		125	if (dir < 0)
		126	return;
		127
		128	op = op->deep_clone ();
		129
		130	op->clr_flag (FLAG_IS_A_TEMPLATE);
		131	unflag_inv (op, FLAG_IS_A_TEMPLATE);
167	{	132	}
168	op = arch_to_object (at);	133	else if (gen->other_arch)
169	op->x = gen->x + freearr_x[i] + at->clone.x;	134	{
170	op->y = gen->y + freearr_y[i] + at->clone.y;	135	// ...or use other_arch
		136	dir = find_free_spot (gen->other_arch, gen->map, gen->x, gen->y, 1, SIZEOFFREE1 + 1);
		137	if (dir < 0)
		138	return;
171		139
172	if (head != NULL)	140	op = gen->other_arch->instance ();
173	op->head = head, prev->more = op;	141	}
		142	else
		143	return;
174		144
		145	op->expand_tail ();
		146
		147	mapxy pos (gen); pos.move (dir);
		148
		149	if (pos.insert (op, gen))
		150	{
175	if (rndm (0, 9))	151	if (rndm (0, 9))
176	generate_artifact (op, gen->map->difficulty);	152	generate_artifact (op, gen->map->difficulty);
177	insert_ob_in_map (op, gen->map, gen, 0);	153
178	if (QUERY_FLAG (op, FLAG_FREED))	154	if (op->has_random_items ())
179	return;
180	if (HAS_RANDOM_ITEMS (op))
181	create_treasure (op->randomitems, op, GT_APPLY, gen->map->difficulty, 0);	155	create_treasure (op->randomitems, op, GT_APPLY, gen->map->difficulty);
182	if (head == NULL)
183	head = op;
184	prev = op;
185	at = at->more;
186	}
187	}
188		156
189	void
190	generate_monster (object *gen)
191	{
192
193	if (GENERATE_SPEED (gen) && rndm (0, GENERATE_SPEED (gen) - 1))
194	return;	157	return;
195	if (QUERY_FLAG (gen, FLAG_CONTENT_ON_GEN))	158	}
196	generate_monster_inv (gen);
197	else
198	generate_monster_arch (gen);
199		159
		160	op->destroy ();
200	}	161	}
201		162
202	void	163	static void
203	remove_force (object *op)	164	remove_force (object *op)
204	{	165	{
205	if (--op->duration > 0)	166	if (--op->duration > 0)
206	return;	167	return;
207		168
		169	if (op->env)
208	switch (op->subtype)	170	switch (op->subtype)
209	{	171	{
210	case FORCE_CONFUSION:	172	case FORCE_CONFUSION:
211	if (op->env != NULL)	173	op->env->clr_flag (FLAG_CONFUSED);
212	{
213	CLEAR_FLAG (op->env, FLAG_CONFUSED);
214	new_draw_info (NDI_UNIQUE, 0, op->env, "You regain your senses.\n");	174	new_draw_info (NDI_UNIQUE, 0, op->env, "You regain your senses.\n");
215	}
216		175
217	default:	176	default:
218	if (op->env != NULL)	177	op->clr_flag (FLAG_APPLIED);
219	{
220	CLEAR_FLAG (op, FLAG_APPLIED);
221	change_abil (op->env, op);	178	change_abil (op->env, op);
222	fix_player (op->env);	179	op->env->update_stats ();
223	}
224	}	180	}
225	remove_ob (op);
226	free_object (op);
227	}
228		181
229	void	182	op->destroy ();
		183	}
		184
		185	static void
230	remove_blindness (object *op)	186	remove_blindness (object *op)
231	{	187	{
232	if (--op->stats.food > 0)	188	if (--op->stats.food > 0)
233	return;	189	return;
234	CLEAR_FLAG (op, FLAG_APPLIED);	190
		191	op->clr_flag (FLAG_APPLIED);
		192
235	if (op->env != NULL)	193	if (op->env)
236	{	194	{
237	change_abil (op->env, op);	195	change_abil (op->env, op);
238	fix_player (op->env);	196	op->env->update_stats ();
239	}	197	}
240	remove_ob (op);
241	free_object (op);
242	}
243		198
244	void	199	op->destroy ();
		200	}
		201
		202	static void
245	poison_more (object *op)	203	poison_more (object *op)
246	{	204	{
247	if (op->env == NULL || !QUERY_FLAG (op->env, FLAG_ALIVE) || op->env->stats.hp < 0)	205	if (op->env == NULL || !op->env->flag [FLAG_ALIVE] || op->env->stats.hp < 0)
248	{
249	remove_ob (op);
250	free_object (op);
251	return;
252	}	206	{
		207	op->destroy ();
		208	return;
		209	}
		210
253	if (op->stats.food == 1)	211	if (op->stats.food == 1)
254	{	212	{
255	/* need to remove the object before fix_player is called, else fix_player	213	/* need to unapply the object before update_stats is called, else fix_player
256	* will not do anything.	214	* will not do anything.
257	*/	215	*/
258	if (op->env->type == PLAYER)	216	if (op->env->type == PLAYER)
259	{	217	{
260	CLEAR_FLAG (op, FLAG_APPLIED);	218	op->clr_flag (FLAG_APPLIED);
261	fix_player (op->env);	219	op->env->update_stats ();
262	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel much better now.");	220	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel much better now.");
263	}	221	}
264	remove_ob (op);	222
265	free_object (op);	223	op->destroy ();
266	return;	224	return;
267	}	225	}
		226
268	if (op->env->type == PLAYER)	227	if (op->env->type == PLAYER)
269	{	228	{
270	op->env->stats.food--;	229	op->env->stats.food--;
271	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel very sick...");	230	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel very sick...");
272	}	231	}
		232
273	(void) hit_player (op->env, op->stats.dam, op, AT_INTERNAL, 1);	233	hit_player (op->env, op->stats.dam, op, AT_INTERNAL, 1);
274	}	234	}
275		235
276		236
277	void	237	static void
278	move_gate (object *op)	238	move_gate (object *op)
279	{ /* 1 = going down, 0 = goind up */	239	{ /* 1 = going down, 0 = going up */
280	object *tmp;	240	object *tmp;
281		241
282	if (op->stats.wc < 0 || (int) op->stats.wc >= NUM_ANIMATIONS (op))	242	if (op->stats.wc < 0 || (int) op->stats.wc >= NUM_ANIMATIONS (op))
283	{	243	{
284	LOG (llevError, "Gate error: animation was %d, max=%d\n", op->stats.wc, NUM_ANIMATIONS (op));	244	LOG (llevError, "Gate error: animation was %d, max=%d\n", op->stats.wc, NUM_ANIMATIONS (op));
285	dump_object (op);
286	LOG (llevError, "%s\n", errmsg);
287	op->stats.wc = 0;	245	op->stats.wc = 0;
288	}	246	}
289		247
290	/* We're going down */	248	/* We're going down */
291	if (op->value)	249	if (op->value)
292	{	250	{
293	if (--op->stats.wc <= 0)	251	if (--op->stats.wc <= 0)
294	{ /* Reached bottom, let's stop */	252	{ /* Reached bottom, let's stop */
295	op->stats.wc = 0;	253	op->stats.wc = 0;
296	if (op->arch->clone.speed)	254	if (op->arch->has_active_speed ())
297	op->value = 0;	255	op->value = 0;
298	else	256	else
299	{
300	op->speed = 0;	257	op->set_speed (0);
301	update_ob_speed (op);
302	}	258	}
303	}	259
304	if ((int) op->stats.wc < (NUM_ANIMATIONS (op) / 2 + 1))	260	if ((int) op->stats.wc < (NUM_ANIMATIONS (op) / 2 + 1))
305	{	261	{
306	op->move_block = 0;	262	op->move_block = 0;
307	CLEAR_FLAG (op, FLAG_BLOCKSVIEW);	263	op->clr_flag (FLAG_BLOCKSVIEW);
308	update_all_los (op->map, op->x, op->y);	264	update_all_los (op->map, op->x, op->y);
309	}	265	}
		266
310	SET_ANIMATION (op, op->stats.wc);	267	SET_ANIMATION (op, op->stats.wc);
311	update_object (op, UP_OBJ_CHANGE);	268	update_object (op, UP_OBJ_CHANGE);
312	return;	269	return;
313	}	270	}
314		271
…		…
322	* objects are above the gate. If so, we finish closing the gate,	279	* objects are above the gate. If so, we finish closing the gate,
323	* otherwise, we fall through to the code below which should lower	280	* otherwise, we fall through to the code below which should lower
324	* the gate slightly.	281	* the gate slightly.
325	*/	282	*/
326		283
327	for (tmp = op->above; tmp != NULL; tmp = tmp->above)	284	for (tmp = op->above; tmp; tmp = tmp->above)
328	if (!QUERY_FLAG (tmp, FLAG_NO_PICK) || QUERY_FLAG (tmp, FLAG_CAN_ROLL) || QUERY_FLAG (tmp, FLAG_ALIVE))	285	if (!tmp->flag [FLAG_NO_PICK] || tmp->flag [FLAG_CAN_ROLL] || tmp->flag [FLAG_ALIVE])
329	break;	286	break;
330		287
331	if (tmp == NULL)	288	if (!tmp)
332	{	289	{
333	if (op->arch->clone.speed)	290	if (op->arch->has_active_speed ())
334	op->value = 1;	291	op->value = 1;
335	else	292	else
336	{
337	op->speed = 0;	293	op->set_speed (0);
338	update_ob_speed (op); /* Reached top, let's stop */	294
339	}
340	return;	295	return;
341	}	296	}
342	}	297	}
343		298
344	if (op->stats.food)	299	if (op->stats.food)
…		…
351	}	306	}
352	else	307	else
353	{ /* The gate is still going up */	308	{ /* The gate is still going up */
354	op->stats.wc++;	309	op->stats.wc++;
355		310
356	if ((int) op->stats.wc >= (NUM_ANIMATIONS (op)))	311	if (op->stats.wc >= NUM_ANIMATIONS (op))
357	op->stats.wc = (signed char) NUM_ANIMATIONS (op) - 1;	312	op->stats.wc = NUM_ANIMATIONS (op) - 1;
358		313
359	/* If there is something on top of the gate, we try to roll it off.	314	/* If there is something on top of the gate, we try to roll it off.
360	* If a player/monster, we don't roll, we just hit them with damage	315	* If a player/monster, we don't roll, we just hit them with damage
361	*/	316	*/
362	if ((int) op->stats.wc >= NUM_ANIMATIONS (op) / 2)	317	if (op->stats.wc >= NUM_ANIMATIONS (op) / 2)
363	{	318	{
364	/* Halfway or further, check blocks */	319	/* Halfway or further, check blocks */
365	/* First, get the top object on the square. */	320	/* First, get the top object on the square. */
366	for (tmp = op->above; tmp != NULL && tmp->above != NULL; tmp = tmp->above);	321	for (tmp = op->above; tmp && tmp->above; tmp = tmp->above)
367
368	if (tmp != NULL)
369	{	322	;
370	if (QUERY_FLAG (tmp, FLAG_ALIVE))	323
		324	if (tmp)
		325	{
		326	if (tmp->flag [FLAG_ALIVE])
371	{	327	{
372	hit_player (tmp, random_roll (1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	328	hit_player (tmp, random_roll (0, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
		329	op->play_sound (sound_find ("blocked_gate"));
		330
373	if (tmp->type == PLAYER)	331	if (tmp->type == PLAYER)
374	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are crushed by the %s!", &op->name);	332	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are crushed by the %s!", &op->name);
375	}	333	}
376	else
377	/* If the object is not alive, and the object either can	334	/* If the object is not alive, and the object either can
378	* be picked up or the object rolls, move the object	335	* be picked up or the object rolls, move the object
379	* off the gate.	336	* off the gate.
380	*/	337	*/
381	if (!QUERY_FLAG (tmp, FLAG_ALIVE) && (!QUERY_FLAG (tmp, FLAG_NO_PICK) || QUERY_FLAG (tmp, FLAG_CAN_ROLL)))	338	else if (!tmp->flag [FLAG_ALIVE] && (!tmp->flag [FLAG_NO_PICK] || tmp->flag [FLAG_CAN_ROLL]))
382	{	339	{
383	/* If it has speed, it should move itself, otherwise: */	340	/* If it has speed, it should move itself, otherwise: */
384	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);	341	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, SIZEOFFREE1 + 1);
385		342
386	/* If there is a free spot, move the object someplace */	343	/* If there is a free spot, move the object someplace */
387	if (i != -1)	344	if (i > 0)
388	{	345	{
		346	mapxy pos (tmp);
389	remove_ob (tmp);	347	pos.move (i);
390	tmp->x += freearr_x[i], tmp->y += freearr_y[i];	348	if (pos.normalise ())
391	insert_ob_in_map (tmp, op->map, op, 0);	349	tmp->move_to (pos);
392	}	350	}
393	}	351	}
394	}	352	}
395		353
396	/* See if there is still anything blocking the gate */	354	/* See if there is still anything blocking the gate */
397	for (tmp = op->above; tmp != NULL; tmp = tmp->above)	355	for (tmp = op->above; tmp; tmp = tmp->above)
398	if (!QUERY_FLAG (tmp, FLAG_NO_PICK) || QUERY_FLAG (tmp, FLAG_CAN_ROLL) || QUERY_FLAG (tmp, FLAG_ALIVE))	356	if (!tmp->flag [FLAG_NO_PICK] || tmp->flag [FLAG_CAN_ROLL] || tmp->flag [FLAG_ALIVE])
399	break;	357	break;
400		358
401	/* IF there is, start putting the gate down */	359	/* IF there is, start putting the gate down */
402	if (tmp)	360	if (tmp)
403	{
404	op->stats.food = 1;	361	op->stats.food = 1;
405	}
406	else	362	else
407	{	363	{
408	op->move_block = MOVE_ALL;	364	op->move_block = MOVE_ALL;
		365
409	if (!op->arch->clone.stats.ac)	366	if (!op->arch->stats.ac)
410	SET_FLAG (op, FLAG_BLOCKSVIEW);	367	op->set_flag (FLAG_BLOCKSVIEW);
411	update_all_los (op->map, op->x, op->y);	368	update_all_los (op->map, op->x, op->y);
412	}	369	}
413	} /* gate is halfway up */	370	} /* gate is halfway up */
414		371
415	SET_ANIMATION (op, op->stats.wc);	372	SET_ANIMATION (op, op->stats.wc);
…		…
419		376
420	/* hp : how long door is open/closed	377	/* hp : how long door is open/closed
421	* maxhp : initial value for hp	378	* maxhp : initial value for hp
422	* sp : 1 = open, 0 = close	379	* sp : 1 = open, 0 = close
423	*/	380	*/
424	void	381	static void
425	move_timed_gate (object *op)	382	move_timed_gate (object *op)
426	{	383	{
427	int v = op->value;	384	int v = op->value;
428		385
429	if (op->stats.sp)	386	if (op->stats.sp)
430	{	387	{
431	move_gate (op);	388	move_gate (op);
		389
432	if (op->value != v) /* change direction ? */	390	if (op->value != v) /* change direction ? */
433	op->stats.sp = 0;	391	op->stats.sp = 0;
434	return;	392	return;
435	}	393	}
		394
436	if (--op->stats.hp <= 0)	395	if (--op->stats.hp <= 0)
437	{ /* keep gate down */	396	{ /* keep gate down */
438	move_gate (op);	397	move_gate (op);
		398
439	if (op->value != v)	399	if (op->value != v)
440	{ /* ready ? */
441	op->speed = 0;	400	op->set_speed (0);
442	update_ob_speed (op);
443	}
444	}	401	}
445	}	402	}
446		403
447	/* slaying: name of the thing the detector is to look for	404	/* slaying: name of the thing the detector is to look for
448	* speed: frequency of 'glances'	405	* speed: frequency of 'glances'
449	* connected: connected value of detector	406	* connected: connected value of detector
450	* sp: 1 if detection sets buttons	407	* sp: 1 if detection sets buttons
451	* -1 if detection unsets buttons	408	* -1 if detection unsets buttons
452	*/	409	*/
453		410	static void
454	void
455	move_detector (object *op)	411	move_detector (object *op)
456	{	412	{
457	object *tmp;	413	object *tmp;
458	int last = op->value;	414	int last = op->value;
459	int detected;	415	int detected;
460		416
461	detected = 0;	417	detected = 0;
462		418
463	for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL && !detected; tmp = tmp->above)	419	for (tmp = op->ms ().bot; tmp && !detected; tmp = tmp->above)
464	{	420	{
465	object *tmp2;	421	object *tmp2;
466		422
467	if (op->stats.hp)	423	if (op->stats.hp)
468	{	424	{
469	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)	425	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
470	{	426	{
471	if (op->slaying && !strcmp (op->slaying, tmp->name))	427	if (op->slaying && op->slaying == tmp->name)
472	detected = 1;	428	detected = 1;
		429
473	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->slaying))	430	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->slaying)
474	detected = 1;	431	detected = 1;
475	}	432	}
476	}	433	}
		434
477	if (op->slaying && !strcmp (op->slaying, tmp->name))	435	if (op->slaying && op->slaying == tmp->name)
478	{
479	detected = 1;	436	detected = 1;
480	}
481	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)	437	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
482	detected = 1;	438	detected = 1;
483	}	439	}
484		440
485	/* the detector sets the button if detection is found */	441	/* the detector sets the button if detection is found */
486	if (op->stats.sp == 1)	442	if (op->stats.sp == 1)
487	{	443	{
488	if (detected && last == 0)	444	if (detected && last == 0)
489	{	445	{
490	op->value = 1;	446	op->value = 1;
491	push_button (op);	447	push_button (op, tmp);
492	}	448	}
		449
493	if (!detected && last == 1)	450	if (!detected && last == 1)
494	{	451	{
495	op->value = 0;	452	op->value = 0;
496	push_button (op);	453	push_button (op, tmp);
497	}	454	}
498	}	455	}
499	else	456	else
500	{ /* in this case, we unset buttons */	457	{ /* in this case, we unset buttons */
501	if (detected && last == 1)	458	if (detected && last == 1)
502	{	459	{
503	op->value = 0;	460	op->value = 0;
504	push_button (op);	461	push_button (op, tmp);
505	}	462	}
		463
506	if (!detected && last == 0)	464	if (!detected && last == 0)
507	{	465	{
508	op->value = 1;	466	op->value = 1;
509	push_button (op);	467	push_button (op, tmp);
510	}	468	}
511	}	469	}
512	}	470	}
513
514		471
515	void	472	void
516	animate_trigger (object *op)	473	animate_trigger (object *op)
517	{	474	{
518	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))	475	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
…		…
525	SET_ANIMATION (op, op->stats.wc);	482	SET_ANIMATION (op, op->stats.wc);
526	update_object (op, UP_OBJ_FACE);	483	update_object (op, UP_OBJ_FACE);
527	}	484	}
528	}	485	}
529		486
530	void	487	static void
531	move_hole (object *op)	488	move_hole (object *op)
532	{ /* 1 = opening, 0 = closing */	489	{ /* 1 = opening, 0 = closing */
533	object *next, *tmp;
534
535	if (op->value)	490	if (op->value)
536	{ /* We're opening */	491	{ /* We're opening */
537	if (--op->stats.wc <= 0)	492	if (--op->stats.wc <= 0)
538	{ /* Opened, let's stop */	493	{ /* Opened, let's stop */
539	op->stats.wc = 0;	494	op->stats.wc = 0;
540	op->speed = 0;	495	op->set_speed (0);
541	update_ob_speed (op);
542		496
543	/* Hard coding this makes sense for holes I suppose */	497	/* Hard coding this makes sense for holes I suppose */
544	op->move_on = MOVE_WALK;	498	op->move_on = MOVE_WALK;
545	for (tmp = op->above; tmp != NULL; tmp = next)	499	for (object *next, *tmp = op->above; tmp; tmp = next)
546	{	500	{
547	next = tmp->above;	501	next = tmp->above;
548	move_apply (op, tmp, tmp);	502	move_apply (op, tmp, tmp);
549	}	503	}
550	}	504	}
		505
551	SET_ANIMATION (op, op->stats.wc);	506	SET_ANIMATION (op, op->stats.wc);
552	update_object (op, UP_OBJ_FACE);	507	update_object (op, UP_OBJ_CHANGE);
553	return;	508	return;
554	}	509	}
		510
555	/* We're closing */	511	/* We're closing */
556	op->move_on = 0;	512	op->move_on = 0;
557		513
558	op->stats.wc++;	514	op->stats.wc++;
559	if ((int) op->stats.wc >= NUM_ANIMATIONS (op))	515	if (op->stats.wc >= NUM_ANIMATIONS (op))
560	op->stats.wc = NUM_ANIMATIONS (op) - 1;	516	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		517
561	SET_ANIMATION (op, op->stats.wc);	518	SET_ANIMATION (op, op->stats.wc);
562	update_object (op, UP_OBJ_FACE);	519	update_object (op, UP_OBJ_CHANGE);
563	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))	520	if (op->stats.wc == (NUM_ANIMATIONS (op) - 1))
564	{
565	op->speed = 0;
566	update_ob_speed (op); /* closed, let's stop */	521	op->set_speed (0); /* closed, let's stop */
567	return;
568	}
569	}	522	}
570		523
571		524
572	/* stop_item() returns a pointer to the stopped object. The stopped object	525	/* stop_item() returns a pointer to the stopped object. The stopped object
573	* may or may not have been removed from maps or inventories. It will not	526	* may or may not have been removed from maps or inventories. It will not
…		…
593	{	546	{
594	object *payload = op->inv;	547	object *payload = op->inv;
595		548
596	if (payload == NULL)	549	if (payload == NULL)
597	return NULL;	550	return NULL;
598	remove_ob (payload);	551
599	remove_ob (op);	552	payload->remove ();
600	free_object (op);	553	op->destroy ();
601	return payload;	554	return payload;
602	}	555	}
603		556
604	case ARROW:	557	case ARROW:
605	if (op->speed >= MIN_ACTIVE_SPEED)	558	if (op->has_active_speed ())
606	op = fix_stopped_arrow (op);	559	op = fix_stopped_arrow (op);
607	return op;	560	return op;
608		561
609	default:	562	default:
610	return op;	563	return op;
…		…
619	void	572	void
620	fix_stopped_item (object *op, maptile *map, object *originator)	573	fix_stopped_item (object *op, maptile *map, object *originator)
621	{	574	{
622	if (map == NULL)	575	if (map == NULL)
623	return;	576	return;
624	if (QUERY_FLAG (op, FLAG_REMOVED))	577
		578	if (op->flag [FLAG_REMOVED])
625	insert_ob_in_map (op, map, originator, 0);	579	insert_ob_in_map (op, map, originator, 0);
626	else if (op->type == ARROW)	580	else if (op->type == ARROW)
627	merge_ob (op, NULL); /* only some arrows actually need this */	581	merge_ob (op, NULL); /* only some arrows actually need this */
628	}	582	}
629		583
630
631	object *	584	object *
632	fix_stopped_arrow (object *op)	585	fix_stopped_arrow (object *op)
633	{	586	{
634	if (rndm (0, 99) < op->stats.food)	587	if (rndm (0, 99) < op->stats.food)
635	{	588	{
636	/* Small chance of breaking */	589	/* Small chance of breaking */
637	remove_ob (op);	590	op->destroy ();
638	free_object (op);
639	return NULL;	591	return NULL;
640	}	592	}
641		593
		594	op->set_speed (0);
642	op->direction = 0;	595	op->direction = 0;
643	op->move_on = 0;	596	op->move_on = 0;
644	op->move_type = 0;	597	op->move_type = 0;
645	op->speed = 0;	598	op->skill = 0; // really?
646	update_ob_speed (op);	599
		600	// restore original wc, dam, attacktype and slaying
647	op->stats.wc = op->stats.sp;	601	op->stats.wc = op->stats.sp;
648	op->stats.dam = op->stats.hp;	602	op->stats.dam = op->stats.hp;
649	op->attacktype = op->stats.grace;	603	op->attacktype = op->stats.grace;
650	op->slaying = 0;	604	op->slaying = op->custom_name;
651	op->skill = 0;
652		605
653	if (op->spellarg != NULL)
654	{
655	op->slaying = op->spellarg;
656	free (op->spellarg);
657	op->spellarg = NULL;
658	}
659	else
660	op->slaying = NULL;
661
662	/* Reset these to zero, so that CAN_MERGE will work properly */	606	/* Reset these to defaults, so that object::can_merge will work properly */
663	op->spellarg = NULL;	607	op->custom_name = 0;
664	op->stats.sp = 0;	608	op->stats.sp = 0;
665	op->stats.hp = 0;	609	op->stats.hp = 0;
666	op->stats.grace = 0;	610	op->stats.grace = 0;
667	op->level = 0;	611	op->level = 0;
668	op->face = op->arch->clone.face;	612	op->face = op->arch->face;
669	op->owner = NULL; /* So that stopped arrows will be saved */	613	op->owner = 0;
		614
670	update_object (op, UP_OBJ_FACE);	615	update_object (op, UP_OBJ_CHANGE);
		616
671	return op;	617	return op;
672	}	618	}
673		619
674	/* stop_arrow() - what to do when a non-living flying object	620	/* stop_arrow() - what to do when a non-living flying object
675	* has to stop. Sept 96 - I added in thrown object code in	621	* has to stop. Sept 96 - I added in thrown object code in
676	* here too. -b.t.	622	* here too. -b.t.
677	*	623	*
678	* Returns a pointer to the stopped object (which will have been removed	624	* Returns a pointer to the stopped object (which will have been removed
679	* from maps or inventories), or NULL if was destroyed.	625	* from maps or inventories), or NULL if was destroyed.
680	*/	626	*/
681
682	static void	627	static void
683	stop_arrow (object *op)	628	stop_arrow (object *op)
684	{	629	{
685	if (INVOKE_OBJECT (STOP, op))	630	if (INVOKE_OBJECT (STOP, op))
686	return;	631	return;
687		632
688	if (op->inv)	633	if (op->inv)
689	{	634	{
		635	// replace this by straightforward drop to ground?
690	object *payload = op->inv;	636	object *payload = op->inv;
691		637
692	remove_ob (payload);	638	payload->owner = 0;
693	clear_owner (payload);
694	insert_ob_in_map (payload, op->map, payload, 0);	639	insert_ob_in_map (payload, op->map, payload, 0);
695	remove_ob (op);	640	op->destroy ();
696	free_object (op);
697	}	641	}
698	else	642	else
699	{	643	{
700	op = fix_stopped_arrow (op);	644	op = fix_stopped_arrow (op);
		645
701	if (op)	646	if (op)
702	merge_ob (op, NULL);	647	merge_ob (op, 0);
703	}	648	}
704	}	649	}
705		650
706	/* Move an arrow along its course. op is the arrow or thrown object.	651	/* Move an arrow or throwen_obj along its course. op is the arrow or thrown object.
707	*/	652	*/
708
709	void	653	void
710	move_arrow (object *op)	654	move_arrow (object *op)
711	{	655	{
712	object *tmp;
713	sint16 new_x, new_y;
714	int was_reflected, mflags;	656	int was_reflected;
715	maptile *m;
716		657
717	if (op->map == NULL)	658	if (!op->map)
718	{	659	{
719	LOG (llevError, "BUG: Arrow had no map.\n");	660	LOG (llevError | logBacktrace, "BUG: Arrow had no map.\n");
720	remove_ob (op);	661	op->destroy ();
721	free_object (op);
722	return;	662	return;
723	}	663	}
724		664
725	/* we need to stop thrown objects at some point. Like here. */	665	/* we need to stop thrown objects at some point. Like here. */
726	if (op->type == THROWN_OBJ)	666	if (op->type == THROWN_OBJ)
…		…
731	* is if the player throws a bomb - the bomb explodes on its own,	671	* is if the player throws a bomb - the bomb explodes on its own,
732	* but this object sticks around. We could handle the cleanup in the	672	* but this object sticks around. We could handle the cleanup in the
733	* bomb code, but there are potential other cases where that could happen,	673	* bomb code, but there are potential other cases where that could happen,
734	* and it is easy enough to clean it up here.	674	* and it is easy enough to clean it up here.
735	*/	675	*/
736	if (op->inv == NULL)	676	if (!op->inv)
737	{	677	{
738	remove_ob (op);	678	op->destroy ();
739	free_object (op);
740	return;	679	return;
741	}	680	}
		681
742	if (op->last_sp-- < 0)	682	if (op->last_sp-- < 0)
743	{	683	{
744	stop_arrow (op);	684	stop_arrow (op);
745	return;	685	return;
746	}	686	}
747	}	687	}
748		688
		689	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
		690	* about 17 squares. Tune as needed.
		691	*/
		692	op->set_speed (op->speed - 0.05);
		693
749	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	694	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
750	values look rediculous. */	695	values look rediculous. */
751	if (op->speed < 0.5 && op->type == ARROW)	696	if (op->speed < (op->type == ARROW ? 0.5 : MIN_ACTIVE_SPEED))
752	{	697	{
753	stop_arrow (op);	698	stop_arrow (op);
754	return;	699	return;
755	}	700	}
756		701
757	/* Calculate target map square */	702	/* Calculate target map square */
758	new_x = op->x + DIRX (op);
759	new_y = op->y + DIRY (op);
760	was_reflected = 0;	703	was_reflected = 0;
761		704
762	m = op->map;	705	mapxy pos (op); pos.move (op->direction);
763	mflags = get_map_flags (m, &m, new_x, new_y, &new_x, &new_y);
764		706
765	if (mflags & P_OUT_OF_MAP)	707	if (!pos.normalise ())
766	{	708	{
767	stop_arrow (op);	709	stop_arrow (op);
768	return;	710	return;
769	}	711	}
770		712
771	/* only need to look for living creatures if this flag is set */	713	/* only need to look for living creatures if this flag is set */
772	if (mflags & P_IS_ALIVE)	714	if (pos->flags () & P_IS_ALIVE)
773	{	715	{
774	for (tmp = get_map_ob (m, new_x, new_y); tmp != NULL; tmp = tmp->above)	716	object *tmp;
775	if (QUERY_FLAG (tmp, FLAG_ALIVE))	717
		718	for (tmp = pos->bot; tmp; tmp = tmp->above)
		719	if (tmp->flag [FLAG_ALIVE])
776	break;	720	break;
777
778		721
779	/* Not really fair, but don't let monsters hit themselves with	722	/* Not really fair, but don't let monsters hit themselves with
780	* their own arrow - this can be because they fire it then	723	* their own arrow - this can be because they fire it then
781	* move into it.	724	* move into it.
782	*/	725	*/
783
784	if (tmp != NULL && tmp != op->owner)	726	if (tmp && tmp != op->owner)
785	{	727	{
786	/* Found living object, but it is reflecting the missile. Update	728	/* Found living object, but it is reflecting the missile. Update
787	* as below. (Note that for living creatures there is a small	729	* as below. (Note that for living creatures there is a small
788	* chance that reflect_missile fails.)	730	* chance that reflect_missile fails.)
789	*/	731	*/
790
791	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) && (rndm (0, 99)) < (90 - op->level / 10))	732	if (tmp->flag [FLAG_REFL_MISSILE] && (rndm (0, 99)) < (90 - op->level / 10))
792	{	733	{
793
794	int number = op->face->number;	734	int number = op->face;
795		735
796	op->direction = absdir (op->direction + 4);	736	op->direction = absdir (op->direction + 4);
797	op->state = 0;	737	update_turn_face (op);
798	if (GET_ANIM_ID (op))
799	{
800	number += 4;
801	if (number > GET_ANIMATION (op, 8))
802	number -= 8;
803	op->face = &new_faces[number];
804	}
805	was_reflected = 1; /* skip normal movement calculations */	738	was_reflected = 1; /* skip normal movement calculations */
806	}	739	}
807	else	740	else
808	{	741	{
809	/* Attack the object. */	742	/* Attack the object. */
810	op = hit_with_arrow (op, tmp);	743	op = hit_with_arrow (op, tmp);
		744
811	if (op == NULL)	745	if (!op)
812	return;	746	return;
813	}	747	}
814	} /* if this is not hitting its owner */	748	} /* if this is not hitting its owner */
815	} /* if there is something alive on this space */	749	} /* if there is something alive on this space */
816		750
817		751	if (OB_TYPE_MOVE_BLOCK (op, pos->move_block))
818	if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y)))
819	{	752	{
820	int retry = 0;	753	int retry = 0;
821		754
822	/* if the object doesn't reflect, stop the arrow from moving	755	/* if the object doesn't reflect, stop the arrow from moving
823	* note that this code will now catch cases where a monster is	756	* note that this code will now catch cases where a monster is
824	* on a wall but has reflecting - the arrow won't reflect.	757	* on a wall but has reflecting - the arrow won't reflect.
825	* Mapmakers shouldn't put monsters on top of wall in the first	758	* Mapmakers shouldn't put monsters on top of wall in the first
826	* place, so I don't consider that a problem.	759	* place, so I don't consider that a problem.
827	*/	760	*/
828	if (!QUERY_FLAG (op, FLAG_REFLECTING) || !(rndm (0, 19)))	761	if (!op->flag [FLAG_REFLECTING] || !rndm (0, 19))
829	{	762	{
830	stop_arrow (op);	763	stop_arrow (op);
831	return;	764	return;
832	}	765	}
833	else	766	else
…		…
836	if (op->direction & 1)	769	if (op->direction & 1)
837	{	770	{
838	op->direction = absdir (op->direction + 4);	771	op->direction = absdir (op->direction + 4);
839	retry = 1;	772	retry = 1;
840	}	773	}
		774
841	/* There were two blocks with identical code -	775	/* There were two blocks with identical code -
842	* use this retry here to make this one block	776	* use this retry here to make this one block
843	* that did the same thing.	777	* that did the same thing.
844	*/	778	*/
845	while (retry < 2)	779	while (retry < 2)
846	{	780	{
847	int left, right, mflags;
848	maptile *m1;
849	sint16 x1, y1;
850
851	retry++;	781	retry++;
852		782
853	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling	783	/* Need to check for P_OUT_OF_MAP: if the arrow is travelling
854	* over a corner in a tiled map, it is possible that	784	* over a corner in a tiled map, it is possible that
855	* op->direction is within an adjacent map but either	785	* op->direction is within an adjacent map but either
856	* op->direction-1 or op->direction+1 does not exist.	786	* op->direction-1 or op->direction+1 does not exist.
857	*/	787	*/
858	mflags = get_map_flags (op->map, &m1, op->x + freearr_x[absdir (op->direction - 1)],	788	mapxy pos1 (pos); pos1.move (absdir (op->direction - 1));
859	op->y + freearr_y[absdir (op->direction - 1)], &x1, &y1);	789	bool left = pos1.normalise () && OB_TYPE_MOVE_BLOCK (op, pos1->move_block);
860	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
861		790
862	mflags = get_map_flags (op->map, &m1, op->x + freearr_x[absdir (op->direction + 1)],	791	mapxy pos2 (pos); pos2.move (absdir (op->direction + 1));
863	op->y + freearr_y[absdir (op->direction + 1)], &x1, &y1);	792	bool right = pos2.normalise () && OB_TYPE_MOVE_BLOCK (op, pos2->move_block);
864	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
865		793
866	if (left == right)	794	if (left == right)
867	op->direction = absdir (op->direction + 4);	795	op->direction = absdir (op->direction + 4);
868	else if (left)	796	else if (left)
869	op->direction = absdir (op->direction + 2);	797	op->direction = absdir (op->direction + 2);
870	else if (right)	798	else if (right)
871	op->direction = absdir (op->direction - 2);	799	op->direction = absdir (op->direction - 2);
872		800
873	mflags = get_map_flags (op->map, &m1, op->x + DIRX (op), op->y + DIRY (op), &x1, &y1);
874
875	/* If this space is not out of the map and not blocked, valid space -	801	/* If this space is not out of the map and not blocked, valid space -
876	* don't need to retry again.	802	* don't need to retry again.
877	*/	803	*/
878	if (!(mflags & P_OUT_OF_MAP) && !OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m1, x1, y1)))	804	mapxy pos3 (pos); pos3.move (op->direction);
		805	if (pos3.normalise () && !OB_TYPE_MOVE_BLOCK (op, pos3->move_block))
879	break;	806	break;
880
881	}	807	}
		808
882	/* Couldn't find a direction to move the arrow to - just	809	/* Couldn't find a direction to move the arrow to - just
883	* top it from moving.	810	* stop it from moving.
884	*/	811	*/
885	if (retry == 2)	812	if (retry == 2)
886	{	813	{
887	stop_arrow (op);	814	stop_arrow (op);
888	return;	815	return;
889	}	816	}
		817
890	/* update object image for new facing */	818	/* update object image for new facing */
891	/* many thrown objects *don't* have more than one face */	819	/* many thrown objects *don't* have more than one face */
892	if (GET_ANIM_ID (op))	820	if (op->has_anim ())
893	SET_ANIMATION (op, op->direction);	821	op->set_anim_frame (op->direction);
894	} /* object is reflected */	822	} /* object is reflected */
895	} /* object ran into a wall */	823	} /* object ran into a wall */
896		824
897	/* Move the arrow. */	825	/* Move the arrow. */
898	remove_ob (op);	826	op->move_to (pos);
899	op->x = new_x;
900	op->y = new_y;
901
902	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
903	* about 17 squares. Tune as needed.
904	*/
905	op->speed -= 0.05;
906	insert_ob_in_map (op, m, op, 0);
907	}	827	}
908		828
909	/* This routine doesnt seem to work for "inanimate" objects that	829	static void
910	* are being carried, ie a held torch leaps from your hands!.
911	* Modified this routine to allow held objects. b.t. */
912
913	void
914	change_object (object *op)	830	change_object (object *op)
915	{ /* Doesn`t handle linked objs yet */	831	{ /* Doesn`t handle linked objs yet */
916	object *tmp, *env, *pl;
917	int i, j;
918
919	if (op->other_arch == NULL)	832	if (!op->other_arch)
920	{	833	{
921	LOG (llevError, "Change object (%s) without other_arch error.\n", &op->name);	834	LOG (llevError, "Change object (%s) without other_arch error.\n", op->debug_desc ());
922	return;	835	return;
923	}	836	}
924		837
925	/* In non-living items only change when food value is 0 */	838	/* In non-living items only change when food value is 0 */
926	if (!QUERY_FLAG (op, FLAG_ALIVE))	839	if (!op->flag [FLAG_ALIVE])
927	{	840	{
928	if (op->stats.food-- > 0)	841	if (op->stats.food-- > 0)
929	return;	842	return;
		843
		844	op->stats.food = 1; /* so 1 other_arch is made */
		845	}
		846
		847	object *env = op->env;
		848
		849	op->remove ();
		850	for (int i = 0; i < op->stats.food; i++)
		851	{
		852	object *tmp = op->other_arch->instance ();
		853
		854	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
		855
		856	if (env)
		857	env->insert (tmp);
930	else	858	else
931	op->stats.food = 1; /* so 1 other_arch is made */
932	}
933	env = op->env;
934	remove_ob (op);
935	for (i = 0; i < NROFNEWOBJS (op); i++)
936	{
937	tmp = arch_to_object (op->other_arch);
938	if (op->type == LAMP)
939	tmp->stats.food = op->stats.food - 1;
940	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
941	if (env)
942	{
943	tmp->x = env->x, tmp->y = env->y;
944	tmp = insert_ob_in_ob (tmp, env);
945	/* If this object is the players inventory, we need to tell the
946	* client of the change. Insert_ob_in_map takes care of the
947	* updating the client, so we don't need to do that below.
948	*/
949	if ((pl = is_player_inv (env)) != NULL)
950	{
951	esrv_del_item (pl->contr, op->count);
952	esrv_send_item (pl, tmp);
953	}
954	}	859	{
955	else
956	{
957	j = find_first_free_spot (tmp, op->map, op->x, op->y);	860	int j = find_first_free_spot (tmp, op->map, op->x, op->y);
		861
958	if (j == -1) /* No free spot */	862	if (j < 0) /* No free spot */
959	free_object (tmp);	863	tmp->destroy ();
960	else	864	else
961	{	865	{
962	tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j];	866	mapxy pos (op); pos.move (j);
963	insert_ob_in_map (tmp, op->map, op, 0);	867
964	}	868	if (pos.normalise ())
		869	pos.insert (tmp, op);
965	}	870	}
		871	}
966	}	872	}
967	free_object (op);	873
		874	op->destroy ();
968	}	875	}
969		876
970	void	877	void
971	move_teleporter (object *op)	878	move_teleporter (object *op)
972	{	879	{
…		…
977	* there is an old multipart teleporter in which the other parts	884	* there is an old multipart teleporter in which the other parts
978	* have speed, we don't really want to call it twice for the same	885	* have speed, we don't really want to call it twice for the same
979	* function - in fact, as written below, part N would get called	886	* function - in fact, as written below, part N would get called
980	* N times without the speed check.	887	* N times without the speed check.
981	*/	888	*/
982	if (op->more && FABS (op->more->speed) < MIN_ACTIVE_SPEED)	889	if (op->more && !op->more->has_active_speed ())
983	move_teleporter (op->more);	890	move_teleporter (op->more);
984		891
985	if (op->head)	892	if (op->head)
986	head = op->head;	893	head = op->head;
987		894
988	for (tmp = op->above; tmp != NULL; tmp = tmp->above)	895	for (tmp = op->above; tmp; tmp = tmp->above)
989	if (!QUERY_FLAG (tmp, FLAG_IS_FLOOR))	896	if (!tmp->flag [FLAG_IS_FLOOR])
990	break;	897	break;
991		898
992	/* If nothing above us to move, nothing to do */	899	/* If nothing above us to move, nothing to do */
993	if (!tmp || QUERY_FLAG (tmp, FLAG_WIZPASS))	900	if (!tmp || tmp->flag [FLAG_WIZPASS])
994	return;	901	return;
995		902
996	if (EXIT_PATH (head))	903	if (EXIT_PATH (head))
997	{	904	{
998	if (tmp->type == PLAYER)	905	if (tmp->type == PLAYER)
999	{	906	{
1000	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	907	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
1001	return;	908	return;
1002		909
1003	enter_exit (tmp, head);	910	tmp->enter_exit (head);
1004	}	911	}
1005	else	912	else
1006	/* Currently only players can transfer maps */	913	/* Currently only players can transfer maps */
1007	return;	914	return;
1008	}	915	}
1009	else if (EXIT_X (head) || EXIT_Y (head))	916	else if (EXIT_X (head) || EXIT_Y (head))
1010	{	917	{
1011	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))	918	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
1012	{	919	{
1013	LOG (llevError, "Removed illegal teleporter.\n");	920	LOG (llevError, "Removed illegal teleporter.\n");
1014	remove_ob (head);	921	head->destroy ();
1015	free_object (head);
1016	return;	922	return;
1017	}	923	}
		924
1018	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	925	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
1019	return;	926	return;
		927
1020	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);	928	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);
1021	}	929	}
1022	else	930	else
1023	{	931	{
1024	/* Random teleporter */	932	/* Random teleporter */
1025	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	933	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
1026	return;	934	return;
		935
1027	teleport (head, TELEPORTER, tmp);	936	teleport (head, TELEPORTER, tmp);
1028	}	937	}
1029	}	938	}
1030
1031		939
1032	/* This object will teleport someone to a different map	940	/* This object will teleport someone to a different map
1033	and will also apply changes to the player from its inventory.	941	and will also apply changes to the player from its inventory.
1034	This was invented for giving classes, but there's no reason it	942	This was invented for giving classes, but there's no reason it
1035	can't be generalized.	943	can't be generalized.
1036	*/	944	*/
1037		945	static void
1038	void
1039	move_player_changer (object *op)	946	move_player_changer (object *op)
1040	{	947	{
1041	object *player;
1042	object *walk;
1043	char c;
1044
1045	if (!op->above || !EXIT_PATH (op))	948	if (!op->above || !EXIT_PATH (op))
1046	return;	949	return;
1047		950
1048	/* This isn't all that great - means that the player_mover	951	/* This isn't all that great - means that the player_mover
1049	* needs to be on top.	952	* needs to be on top.
1050	*/	953	*/
1051	if (op->above->type == PLAYER)	954	if (op->above->type == PLAYER)
1052	{	955	{
		956	object *player = op->above;
		957
1053	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))	958	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
1054	return;	959	return;
1055	player = op->above;
1056		960
1057	for (walk = op->inv; walk != NULL; walk = walk->below)	961	for (object *walk = op->inv; walk; walk = walk->below)
1058	apply_changes_to_player (player, walk);	962	apply_changes_to_player (player, walk);
1059		963
1060	fix_player (player);	964	player->update_stats ();
1061		965
1062	esrv_send_inventory (op->above, op->above);	966	esrv_send_inventory (op->above, op->above);
1063	esrv_update_item (UPD_FACE, op->above, op->above);	967	esrv_update_item (UPD_FACE, op->above, op->above);
1064		968
1065	/* update players death & WoR home-position */	969	/* update players death & WoR home-position */
1066	sscanf (EXIT_PATH (op), "%c", &c);	970	if (*EXIT_PATH (op) == '/')
1067	if (c == '/')
1068	{	971	{
1069	strcpy (player->contr->savebed_map, EXIT_PATH (op));	972	player->contr->savebed_map = EXIT_PATH (op);
1070	player->contr->bed_x = EXIT_X (op);	973	player->contr->bed_x = EXIT_X (op);
1071	player->contr->bed_y = EXIT_Y (op);	974	player->contr->bed_y = EXIT_Y (op);
1072	}	975	}
1073	else	976	else
1074	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));	977	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
1075		978
1076	enter_exit (op->above, op);	979	op->above->enter_exit (op);
1077	save_player (player, 1);
1078	}	980	}
1079	}	981	}
1080		982
1081	/* firewalls fire other spells.	983	/* firewalls fire other spells.
1082	* The direction of the wall is stored in op->stats.sp.	984	* The direction of the wall is stored in op->stats.sp.
…		…
1089		991
1090	if (!op->map)	992	if (!op->map)
1091	return; /* dm has created a firewall in his inventory */	993	return; /* dm has created a firewall in his inventory */
1092		994
1093	spell = op->inv;	995	spell = op->inv;
		996
1094	if (!spell || spell->type != SPELL)	997	if (!spell || spell->type != SPELL)
1095	spell = &op->other_arch->clone;	998	spell = op->other_arch;
		999
1096	if (!spell)	1000	if (!spell)
1097	{	1001	{
1098	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, op->map->name, op->x, op->y);	1002	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, &op->map->name, op->x, op->y);
1099	return;	1003	return;
1100	}	1004	}
1101		1005
1102	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);	1006	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
1103	}	1007	}
1104		1008
1105
1106	/* move_player_mover: this function takes a "player mover" as an	1009	/* move_player_mover: this function takes a "player mover" as an
1107	* argument, and performs the function of a player mover, which is:	1010	* argument, and performs the function of a player mover, which is:
1108	*	1011	*
1109	* a player mover finds any players that are sitting on it. It	1012	* a player mover finds any players that are sitting on it. It
1110	* moves them in the op->stats.sp direction. speed is how often it'll move.	1013	* moves them in the op->stats.sp direction. speed is how often it'll move.
1111	* If attacktype is nonzero it will paralyze the player. If lifesave is set,	1014	* If attacktype is nonzero it will paralyze the player. If lifesave is set,
1112	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,	1015	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,
1113	* it'll paralyze the victim for hp*his speed/op->speed	1016	* it'll paralyze the victim for hp*his speed/op->speed
1114	*/	1017	*/
1115	void	1018	static void
1116	move_player_mover (object *op)	1019	move_player_mover (object *op)
1117	{	1020	{
1118	object *victim, *nextmover;	1021	int dir = 0;
1119	int dir = op->stats.sp;
1120	sint16 nx, ny;
1121	maptile *m;
1122		1022
1123	/* Determine direction now for random movers so we do the right thing */	1023	for (object *victim = op->ms ().bot; victim; victim = victim->above)
1124	if (!dir)
1125	dir = rndm (1, 8);
1126
1127	for (victim = get_map_ob (op->map, op->x, op->y); victim != NULL; victim = victim->above)
1128	{	1024	{
1129	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_WIZPASS) &&	1025	if (victim->flag [FLAG_ALIVE]
		1026	&& !victim->flag [FLAG_WIZPASS]
1130	(victim->move_type & op->move_type || !victim->move_type))	1027	&& (victim->move_type & op->move_type || !victim->move_type))
		1028	{
		1029	if (op->flag [FLAG_LIFESAVE] && op->stats.hp-- < 0)
1131	{	1030	{
		1031	op->destroy ();
		1032	return;
		1033	}
		1034
		1035	/* Determine direction only once so we do the right thing */
		1036	// why is it the right thing, though?
		1037	if (!dir)
		1038	dir = op->stats.sp ? op->stats.sp : rndm (1, 8);
		1039
		1040	sint16 nx = op->x + freearr_x[dir];
		1041	sint16 ny = op->y + freearr_y[dir];
		1042	maptile *m = op->map;
		1043	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1044	{
		1045	LOG (llevError, "move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n", &m->path, op->x, op->y);
		1046	return;
		1047	}
1132		1048
1133	if (victim->head)	1049	if (victim->head)
1134	victim = victim->head;	1050	victim = victim->head;
1135		1051
1136	if (QUERY_FLAG (op, FLAG_LIFESAVE) && op->stats.hp-- < 0)
1137	{
1138	remove_ob (op);
1139	free_object (op);
1140	return;
1141	}
1142	nx = op->x + freearr_x[dir];
1143	ny = op->y + freearr_y[dir];
1144	m = op->map;
1145	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
1146	{
1147	LOG (llevError, "move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n", m->path, op->x, op->y);
1148	return;
1149	}
1150
1151	if (should_director_abort (op, victim))	1052	if (should_director_abort (op, victim))
1152	return;	1053	return;
1153		1054
1154	for (nextmover = get_map_ob (m, nx, ny); nextmover != NULL; nextmover = nextmover->above)	1055	for (object *nextmover = m->at (nx, ny).bot; nextmover; nextmover = nextmover->above)
1155	{	1056	{
1156	if (nextmover->type == PLAYERMOVER)	1057	if (nextmover->type == PLAYERMOVER)
1157	nextmover->speed_left = -.99;	1058	nextmover->speed_left = -.99f;
		1059
1158	if (QUERY_FLAG (nextmover, FLAG_ALIVE))	1060	if (nextmover->flag [FLAG_ALIVE])
1159	{
1160	op->speed_left = -1.1; /* wait until the next thing gets out of the way */	1061	op->speed_left = -1.1f; /* wait until the next thing gets out of the way */
1161	}
1162	}	1062	}
1163		1063
1164	if (victim->type == PLAYER)	1064	if (victim->type == PLAYER)
1165	{	1065	{
1166	/* only level >=1 movers move people */	1066	/* only level >=1 movers move people */
1167	if (op->level)	1067	if (op->level)
1168	{	1068	{
1169	/* Following is a bit of hack. We need to make sure it	1069	/* Following is a bit of hack. We need to make sure it
1170	* is cleared, otherwise the player will get stuck in	1070	* is cleared, otherwise the player will get stuck in
1171	* place. This can happen if the player used a spell to	1071	* place. This can happen if the player used a spell to
1172	* get to this space.	1072	* get to this space.
1173	*/	1073	*/
1174	victim->contr->fire_on = 0;	1074	victim->contr->fire_on = 0;
1175	victim->speed_left = -FABS (victim->speed);	1075	victim->speed_left = 1.f;
1176	move_player (victim, dir);	1076	move_player (victim, dir);
1177	}	1077	}
1178	else	1078	else
1179	return;	1079	return;
1180	}	1080	}
1181	else	1081	else
1182	move_object (victim, dir);	1082	victim->move (dir);
1183		1083
1184	if (!op->stats.maxsp && op->attacktype)	1084	if (!op->stats.maxsp && op->attacktype)
1185	op->stats.maxsp = 2;	1085	op->stats.maxsp = 2;
1186		1086
1187	if (op->attacktype)	1087	if (op->attacktype)
1188	{ /* flag to paralyze the player */	1088	{ /* flag to paralyze the player */
1189
1190	victim->speed_left = -FABS (op->stats.maxsp * victim->speed / op->speed);	1089	victim->speed_left = max (-5.f, -op->stats.maxsp * victim->speed / op->speed);
1191	/* Not sure why, but for some chars on metalforge, they
1192	* would sometimes get -inf speed_left, and from the
1193	* description, it could only happen here, so just put
1194	* a lower sanity limit. My only guess is that the
1195	* mover has 0 speed.
1196	*/
1197	if (victim->speed_left < -5.0)
1198	victim->speed_left = -5.0;
1199	}	1090	}
1200	}	1091	}
1201	}	1092	}
1202	}	1093	}
1203		1094
…		…
1213	{	1104	{
1214	object *tmp;	1105	object *tmp;
1215		1106
1216	if (!op->other_arch)	1107	if (!op->other_arch)
1217	{	1108	{
1218	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1109	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? &op->map->path : "nullmap");
1219	return;	1110	return;
1220	}	1111	}
1221		1112
1222	if (op->above == NULL)	1113	if (op->above == NULL)
1223	return;	1114	return;
		1115
1224	for (tmp = op->above; tmp != NULL; tmp = tmp->above)	1116	for (tmp = op->above; tmp; tmp = tmp->above)
1225	{	1117	{
1226	if (strcmp (op->other_arch->name, tmp->arch->name) == 0)	1118	if (op->other_arch->archname == tmp->arch->archname)
1227	{	1119	{
1228	if (op->level <= 0)	1120	if (op->level <= 0)
1229	{	1121	tmp->destroy ();
1230	remove_ob (tmp);
1231	free_object (tmp);
1232	}
1233	else	1122	else
1234	{	1123	{
1235	uint64 new_nrof = (uint64) tmp->nrof * op->level;	1124	uint64 new_nrof = (uint64) tmp->nrof * op->level;
1236		1125
1237	if (new_nrof >= 1UL << 31)	1126	if (new_nrof >= 1UL << 31)
1238	new_nrof = 1UL << 31;	1127	new_nrof = 1UL << 31;
		1128
1239	tmp->nrof = new_nrof;	1129	tmp->nrof = new_nrof;
1240	}	1130	}
		1131
1241	break;	1132	break;
1242	}	1133	}
1243	}	1134	}
1244	}	1135	}
1245		1136
…		…
1254	* has to make sure that there is in fact space for the object.	1145	* has to make sure that there is in fact space for the object.
1255	* It should really do this for small objects also, but there is	1146	* It should really do this for small objects also, but there is
1256	* more concern with large objects, most notably a part being placed	1147	* more concern with large objects, most notably a part being placed
1257	* outside of the map which would cause the server to crash	1148	* outside of the map which would cause the server to crash
1258	*/	1149	*/
1259
1260	void	1150	void
1261	move_creator (object *creator)	1151	move_creator (object *creator)
1262	{	1152	{
1263	object *new_ob;	1153	object *new_ob;
1264		1154
1265	if (!QUERY_FLAG (creator, FLAG_LIFESAVE) && --creator->stats.hp < 0)	1155	if (!creator->flag [FLAG_LIFESAVE] && --creator->stats.hp < 0)
1266	{	1156	{
1267	creator->stats.hp = -1;	1157	creator->stats.hp = -1;
1268	return;	1158	return;
1269	}	1159	}
1270		1160
1271	if (creator->inv != NULL)	1161	if (creator->inv)
1272	{	1162	{
1273	object *ob;	1163	object *ob;
1274	int i;	1164	int i;
1275	object *ob_to_copy;	1165	object *ob_to_copy;
1276		1166
1277	/* select random object from inventory to copy */	1167	/* select random object from inventory to copy */
1278	ob_to_copy = creator->inv;	1168	ob_to_copy = creator->inv;
1279	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++)	1169	for (ob = creator->inv->below, i = 1; ob; ob = ob->below, i++)
1280	{	1170	{
1281	if (rndm (0, i) == 0)	1171	if (rndm (0, i) == 0)
1282	{	1172	{
1283	ob_to_copy = ob;	1173	ob_to_copy = ob;
1284	}	1174	}
1285	}	1175	}
1286	new_ob = object_create_clone (ob_to_copy);	1176
1287	CLEAR_FLAG (new_ob, FLAG_IS_A_TEMPLATE);	1177	new_ob = ob_to_copy->deep_clone ();
		1178	new_ob->clr_flag (FLAG_IS_A_TEMPLATE);
1288	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);	1179	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1289	}	1180	}
1290	else	1181	else
1291	{	1182	{
1292	if (creator->other_arch == NULL)	1183	if (!creator->other_arch)
1293	{	1184	{
1294	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n", &creator->name, creator->map->path,	1185	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n",
1295	creator->x, creator->y);	1186	&creator->name, &creator->map->path, creator->x, creator->y);
1296	return;	1187	return;
1297	}	1188	}
1298		1189
1299	new_ob = object_create_arch (creator->other_arch);	1190	new_ob = object_create_arch (creator->other_arch);
1300	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);	1191	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1301	}	1192	}
1302		1193
1303	/* Make sure this multipart object fits */	1194	/* Make sure this multipart object fits */
1304	if (new_ob->arch->more && ob_blocked (new_ob, creator->map, creator->x, creator->y))	1195	if (new_ob->arch->more && new_ob->blocked (creator->map, creator->x, creator->y))
1305	{
1306	free_object (new_ob);
1307	return;
1308	}	1196	{
		1197	new_ob->destroy ();
		1198	return;
		1199	}
		1200
		1201	// for now lets try to identify everything generated here, it mostly
		1202	// happens automated, so this will at least fix many identify-experience holes
		1203	if (new_ob->need_identify ())
		1204	new_ob->set_flag (FLAG_IDENTIFIED);
1309		1205
1310	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);	1206	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1311	if (QUERY_FLAG (new_ob, FLAG_FREED))	1207	if (new_ob->flag [FLAG_FREED])
1312	return;	1208	return;
1313		1209
1314	if (creator->slaying)	1210	if (creator->slaying)
1315	{
1316	new_ob->name = new_ob->title = creator->slaying;	1211	new_ob->name = new_ob->title = creator->slaying;
1317	}
1318	}	1212	}
1319		1213
1320	/* move_marker --peterm@soda.csua.berkeley.edu	1214	/* move_marker --peterm@soda.csua.berkeley.edu
1321	when moved, a marker will search for a player sitting above	1215	when moved, a marker will search for a player sitting above
1322	it, and insert an invisible, weightless force into him	1216	it, and insert an invisible, weightless force into him
1323	with a specific code as the slaying field.	1217	with a specific code as the slaying field.
1324	At that time, it writes the contents of its own message	1218	At that time, it writes the contents of its own message
1325	field to the player. The marker will decrement hp to	1219	field to the player. The marker will decrement hp to
1326	0 and then delete itself every time it grants a mark.	1220	0 and then delete itself every time it grants a mark.
1327	unless hp was zero to start with, in which case it is infinite.*/	1221	unless hp was zero to start with, in which case it is infinite.*/
1328
1329	void	1222	void
1330	move_marker (object *op)	1223	move_marker (object *op)
1331	{	1224	{
1332	object *tmp, *tmp2;	1225	if (object *tmp = op->ms ().player ())
1333
1334	for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
1335	{	1226	{
1336	if (tmp->type == PLAYER)
1337	{ /* we've got someone to MARK */
1338
1339	/* remove an old force with a slaying field == op->name */	1227	/* remove an old force with a slaying field == op->name */
1340	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)	1228	if (object *force = tmp->force_find (op->name))
		1229	force->destroy ();
		1230
		1231	if (op->slaying && !tmp->force_find (op->slaying))
1341	{	1232	{
1342	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->name))	1233	tmp->force_add (op->slaying, op->stats.food);
1343	break;	1234
		1235	if (op->msg)
		1236	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
		1237
		1238	if (op->stats.hp > 0)
1344	}	1239	{
		1240	op->stats.hp--;
1345		1241
1346	if (tmp2)
1347	{
1348	remove_ob (tmp2);
1349	free_object (tmp2);
1350	}
1351
1352	/* cycle through his inventory to look for the MARK we want to
1353	* place
1354	*/
1355	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
1356	{
1357	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->slaying))
1358	break;
1359	}
1360
1361	/* if we didn't find our own MARK */
1362	if (tmp2 == NULL)
1363	{
1364	object *force = get_archetype (FORCE_NAME);
1365
1366	force->speed = 0;
1367	if (op->stats.food)	1242	if (op->stats.hp == 0)
1368	{	1243	{
1369	force->speed = 0.01;	1244	/* marker expires--granted mark number limit */
1370	force->speed_left = -op->stats.food;	1245	op->destroy ();
		1246	return;
1371	}	1247	}
1372	update_ob_speed (force);
1373	/* put in the lock code */
1374	force->slaying = op->slaying;
1375
1376	if (op->lore)
1377	force->lore = op->lore;
1378
1379	insert_ob_in_ob (force, tmp);
1380	if (op->msg)
1381	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
1382
1383	if (op->stats.hp > 0)
1384	{
1385	op->stats.hp--;
1386	if (op->stats.hp == 0)
1387	{
1388	/* marker expires--granted mark number limit */
1389	remove_ob (op);
1390	free_object (op);
1391	return;
1392	}
1393	}	1248	}
1394	} /* if tmp2 == NULL */	1249	}
1395	} /* if tmp->type == PLAYER */	1250	}
1396	} /* For all objects on this space */
1397	}	1251	}
1398		1252
1399	int	1253	// mapscript objects activate themselves (only) then their timer fires
		1254	// TODO: maybe they should simply trigger the link like any other object?
		1255	static void
		1256	move_mapscript (object *op)
		1257	{
		1258	op->set_speed (0);
		1259	cfperl_mapscript_activate (op, true, op, 0);
		1260	}
		1261
		1262	static void
		1263	move_lamp (object *op)
		1264	{
		1265	// if the lamp/torch is off, we should disable it.
		1266	if (!op->glow_radius)
		1267	{
		1268	op->set_speed (0);
		1269	return;
		1270	}
		1271	else
		1272	{
		1273	// check whether the face might need to be updated
		1274	// (currently this is needed to have already switched on torches
		1275	// on maps, as they just set the glow_radius in the archetype)
		1276	if (op->other_arch
		1277	&& (
		1278	(op->flag [FLAG_ANIMATE] != op->other_arch->flag [FLAG_ANIMATE])
		1279	|| (op->flag [FLAG_ANIMATE]
		1280	? (op->animation_id != op->other_arch->animation_id)
		1281	: (op->face != op->other_arch->face))
		1282	))
		1283	get_animation_from_arch (op, op->other_arch);
		1284	}
		1285
		1286	// lamps and torches on maps don't use up their fuel
		1287	if (op->is_on_map ())
		1288	return;
		1289
		1290	if (op->stats.food > 0)
		1291	{
		1292	op->stats.food--;
		1293	return;
		1294	}
		1295
		1296	apply_lamp (op, false);
		1297	}
		1298
		1299	void
1400	process_object (object *op)	1300	process_object (object *op)
1401	{	1301	{
1402	if (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE))	1302	if (expect_false (op->flag [FLAG_IS_A_TEMPLATE]))
1403	return 0;	1303	return;
1404		1304
1405	if (INVOKE_OBJECT (TICK, op))	1305	if (expect_false (INVOKE_OBJECT (TICK, op)))
1406	return 0;	1306	return;
1407		1307
1408	if (QUERY_FLAG (op, FLAG_MONSTER))	1308	if (op->flag [FLAG_MONSTER])
1409	if (move_monster (op) || QUERY_FLAG (op, FLAG_FREED))	1309	if (move_monster (op) || op->flag [FLAG_FREED])
1410	return 1;	1310	return;
1411		1311
1412	if (QUERY_FLAG (op, FLAG_ANIMATE) && op->anim_speed == 0)	1312	if (op->flag [FLAG_ANIMATE] && op->anim_speed == 0)
1413	{	1313	{
1414	if (op->type == PLAYER)
1415	animate_object (op, op->facing);
1416	else
1417	animate_object (op, op->direction);	1314	animate_object (op, op->contr ? op->facing : op->direction);
1418		1315
1419	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))	1316	if (op->flag [FLAG_SEE_ANYWHERE])
1420	make_sure_seen (op);	1317	make_sure_seen (op);
1421	}	1318	}
1422		1319
1423	if (QUERY_FLAG (op, FLAG_CHANGING) && !op->state)	1320	if (expect_false (
		1321	op->flag [FLAG_GENERATOR]
		1322	|| op->flag [FLAG_CHANGING]
		1323	|| op->flag [FLAG_IS_USED_UP]
		1324	))
1424	{	1325	{
		1326	if (op->flag [FLAG_CHANGING] && !op->state)
		1327	{
1425	change_object (op);	1328	change_object (op);
1426	return 1;	1329	return;
1427	}	1330	}
1428		1331
1429	if (QUERY_FLAG (op, FLAG_GENERATOR) && !QUERY_FLAG (op, FLAG_FRIENDLY))	1332	if (op->flag [FLAG_GENERATOR] && !op->flag [FLAG_FRIENDLY])
1430	generate_monster (op);	1333	generate_monster (op);
1431		1334
1432	if (QUERY_FLAG (op, FLAG_IS_USED_UP) && --op->stats.food <= 0)	1335	if (op->flag [FLAG_IS_USED_UP] && --op->stats.food <= 0)
1433	{	1336	{
1434	if (QUERY_FLAG (op, FLAG_APPLIED))	1337	if (op->flag [FLAG_APPLIED])
1435	remove_force (op);	1338	remove_force (op);
1436	else	1339	else
1437	{	1340	{
1438	/* IF necessary, delete the item from the players inventory */	1341	op->remove (); // TODO: really necessary?
1439	object *pl = is_player_inv (op);
1440		1342
1441	if (pl)	1343	if (op->flag [FLAG_SEE_ANYWHERE])
1442	esrv_del_item (pl->contr, op->count);
1443
1444	remove_ob (op);
1445
1446	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
1447	make_sure_not_seen (op);	1344	make_sure_not_seen (op);
1448		1345
1449	free_object (op);	1346	op->drop_and_destroy ();
1450	}	1347	}
1451		1348
1452	return 1;	1349	return;
		1350	}
1453	}	1351	}
1454		1352
1455	switch (op->type)	1353	switch (op->type)
1456	{	1354	{
1457	case SPELL_EFFECT:	1355	case SPELL_EFFECT:
1458	move_spell_effect (op);	1356	move_spell_effect (op);
1459	return 1;	1357	break;
1460		1358
1461	case ROD:	1359	case ROD:
1462	case HORN:	1360	case HORN:
1463	regenerate_rod (op);	1361	regenerate_rod (op);
1464	return 1;	1362	break;
1465		1363
1466	case FORCE:	1364	case FORCE:
1467	case POTION_EFFECT:	1365	case POTION_EFFECT:
1468	remove_force (op);	1366	remove_force (op);
1469	return 1;	1367	break;
1470		1368
1471	case BLINDNESS:	1369	case BLINDNESS:
1472	remove_blindness (op);	1370	remove_blindness (op);
1473	return 0;	1371	break;
1474		1372
1475	case POISONING:	1373	case POISONING:
1476	poison_more (op);	1374	poison_more (op);
1477	return 0;	1375	break;
1478		1376
1479	case DISEASE:	1377	case DISEASE:
1480	move_disease (op);	1378	move_disease (op);
1481	return 0;	1379	break;
1482		1380
1483	case SYMPTOM:	1381	case SYMPTOM:
1484	move_symptom (op);	1382	move_symptom (op);
1485	return 0;	1383	break;
1486		1384
1487	case THROWN_OBJ:	1385	case THROWN_OBJ:
1488	case ARROW:	1386	case ARROW:
1489	move_arrow (op);	1387	move_arrow (op);
1490	return 0;	1388	break;
1491
1492	case LIGHTNING: /* It now moves twice as fast */
1493	move_bolt (op);
1494	return 0;
1495		1389
1496	case DOOR:	1390	case DOOR:
1497	remove_door (op);	1391	remove_door (op);
1498	return 0;	1392	break;
1499		1393
1500	case LOCKED_DOOR:	1394	case LOCKED_DOOR:
1501	remove_door2 (op);	1395	remove_door2 (op);
1502	return 0;	1396	break;
1503		1397
1504	case TELEPORTER:	1398	case TELEPORTER:
1505	move_teleporter (op);	1399	move_teleporter (op);
1506	return 0;	1400	break;
1507		1401
1508	case GOLEM:	1402	case GOLEM:
1509	move_golem (op);	1403	move_golem (op);
1510	return 0;	1404	break;
1511		1405
1512	case EARTHWALL:	1406	case EARTHWALL:
1513	hit_player (op, 2, op, AT_PHYSICAL, 1);	1407	hit_player (op, 2, op, AT_PHYSICAL, 1);
1514	return 0;	1408	break;
1515		1409
1516	case FIREWALL:	1410	case FIREWALL:
1517	move_firewall (op);	1411	move_firewall (op);
1518	if (op->stats.maxsp)	1412	if (op->stats.maxsp)
1519	animate_turning (op);	1413	animate_turning (op);
1520	return 0;	1414	break;
1521		1415
1522	case MOOD_FLOOR:	1416	case MOOD_FLOOR:
1523	do_mood_floor (op);	1417	do_mood_floor (op);
1524	return 0;	1418	break;
1525		1419
1526	case GATE:	1420	case GATE:
1527	move_gate (op);	1421	move_gate (op);
1528	return 0;	1422	break;
1529		1423
1530	case TIMED_GATE:	1424	case TIMED_GATE:
1531	move_timed_gate (op);	1425	move_timed_gate (op);
1532	return 0;	1426	break;
1533		1427
1534	case TRIGGER:	1428	case TRIGGER:
1535	case TRIGGER_BUTTON:	1429	case TRIGGER_BUTTON:
1536	case TRIGGER_PEDESTAL:	1430	case TRIGGER_PEDESTAL:
1537	case TRIGGER_ALTAR:	1431	case TRIGGER_ALTAR:
1538	animate_trigger (op);	1432	animate_trigger (op);
1539	return 0;	1433	break;
1540		1434
1541	case DETECTOR:	1435	case DETECTOR:
1542	move_detector (op);	1436	move_detector (op);
1543		1437
1544	case DIRECTOR:	1438	case DIRECTOR:
1545	if (op->stats.maxsp)	1439	if (op->stats.maxsp)
1546	animate_turning (op);	1440	animate_turning (op);
1547	return 0;	1441	break;
1548		1442
1549	case HOLE:	1443	case HOLE:
1550	move_hole (op);	1444	move_hole (op);
1551	return 0;	1445	break;
1552		1446
1553	case DEEP_SWAMP:	1447	case DEEP_SWAMP:
1554	move_deep_swamp (op);	1448	move_deep_swamp (op);
1555	return 0;	1449	break;
1556		1450
1557	case RUNE:	1451	case RUNE:
1558	case TRAP:	1452	case TRAP:
1559	move_rune (op);	1453	move_rune (op);
1560	return 0;	1454	break;
1561		1455
1562	case PLAYERMOVER:	1456	case PLAYERMOVER:
1563	move_player_mover (op);	1457	move_player_mover (op);
1564	return 0;	1458	break;
1565		1459
1566	case CREATOR:	1460	case CREATOR:
1567	move_creator (op);	1461	move_creator (op);
1568	return 0;	1462	break;
1569		1463
1570	case MARKER:	1464	case MARKER:
1571	move_marker (op);	1465	move_marker (op);
1572	return 0;	1466	break;
1573		1467
1574	case PLAYER_CHANGER:	1468	case PLAYER_CHANGER:
1575	move_player_changer (op);	1469	move_player_changer (op);
1576	return 0;	1470	break;
1577		1471
1578	case PEACEMAKER:	1472	case PEACEMAKER:
1579	move_peacemaker (op);	1473	move_peacemaker (op);
1580	return 0;	1474	break;
1581	}
1582		1475
1583	return 0;	1476	case PLAYER:
		1477	// players have their own speed-management, so undo the --speed_left
		1478	++op->speed_left;
		1479	break;
		1480
		1481	case MAPSCRIPT:
		1482	move_mapscript (op);
		1483	break;
		1484
		1485	case LAMP:
		1486	case TORCH:
		1487	move_lamp (op);
		1488	break;
		1489	}
1584	}	1490	}
		1491

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