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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 1.118 by root, Fri Jan 27 22:00:40 2012 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 (©) 2005,2006,2007,2008,2009,2010,2011,2012 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, "%s: gate error: animation was %d, max=%d\n", op->debug_desc (), 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
315	/* We're going up */	272	/* We're going up */
316		273
317	/* First, lets see if we are already at the top */	274	/* First, lets see if we are already at the top */
318	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))	275	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
319	{	276	{
320
321	/* Check to make sure that only non pickable and non rollable	277	/* Check to make sure that only non pickable and non rollable
322	* objects are above the gate. If so, we finish closing the gate,	278	* objects are above the gate. If so, we finish closing the gate,
323	* otherwise, we fall through to the code below which should lower	279	* otherwise, we fall through to the code below which should lower
324	* the gate slightly.	280	* the gate slightly.
325	*/	281	*/
326		282
327	for (tmp = op->above; tmp != NULL; tmp = tmp->above)	283	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))	284	if (!tmp->flag [FLAG_NO_PICK] || tmp->flag [FLAG_CAN_ROLL] || tmp->flag [FLAG_ALIVE])
329	break;	285	break;
330		286
331	if (tmp == NULL)	287	if (!tmp)
332	{	288	{
333	if (op->arch->clone.speed)	289	if (op->arch->has_active_speed ())
334	op->value = 1;	290	op->value = 1;
335	else	291	else
336	{
337	op->speed = 0;	292	op->set_speed (0);
338	update_ob_speed (op); /* Reached top, let's stop */	293
339	}
340	return;	294	return;
341	}	295	}
342	}	296	}
343		297
344	if (op->stats.food)	298	if (op->stats.food)
…		…
351	}	305	}
352	else	306	else
353	{ /* The gate is still going up */	307	{ /* The gate is still going up */
354	op->stats.wc++;	308	op->stats.wc++;
355		309
356	if ((int) op->stats.wc >= (NUM_ANIMATIONS (op)))	310	if (op->stats.wc >= NUM_ANIMATIONS (op))
357	op->stats.wc = (signed char) NUM_ANIMATIONS (op) - 1;	311	op->stats.wc = NUM_ANIMATIONS (op) - 1;
358		312
359	/* If there is something on top of the gate, we try to roll it off.	313	/* 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	314	* If a player/monster, we don't roll, we just hit them with damage
361	*/	315	*/
362	if ((int) op->stats.wc >= NUM_ANIMATIONS (op) / 2)	316	if (op->stats.wc >= NUM_ANIMATIONS (op) / 2)
363	{	317	{
364	/* Halfway or further, check blocks */	318	/* Halfway or further, check blocks */
365	/* First, get the top object on the square. */	319	/* First, get the top object on the square. */
366	for (tmp = op->above; tmp != NULL && tmp->above != NULL; tmp = tmp->above);	320	for (tmp = op->above; tmp && tmp->above; tmp = tmp->above)
367
368	if (tmp != NULL)
369	{	321	;
370	if (QUERY_FLAG (tmp, FLAG_ALIVE))	322
		323	if (tmp)
		324	{
		325	if (tmp->flag [FLAG_ALIVE])
371	{	326	{
372	hit_player (tmp, random_roll (1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	327	hit_player (tmp, random_roll (0, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
		328	op->play_sound (sound_find ("blocked_gate"));
		329
373	if (tmp->type == PLAYER)	330	if (tmp->type == PLAYER)
374	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are crushed by the %s!", &op->name);	331	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are crushed by the %s!", &op->name);
375	}	332	}
376	else
377	/* If the object is not alive, and the object either can	333	/* If the object is not alive, and the object either can
378	* be picked up or the object rolls, move the object	334	* be picked up or the object rolls, move the object
379	* off the gate.	335	* off the gate.
380	*/	336	*/
381	if (!QUERY_FLAG (tmp, FLAG_ALIVE) && (!QUERY_FLAG (tmp, FLAG_NO_PICK) || QUERY_FLAG (tmp, FLAG_CAN_ROLL)))	337	else if (!tmp->flag [FLAG_ALIVE] && (!tmp->flag [FLAG_NO_PICK] || tmp->flag [FLAG_CAN_ROLL]))
382	{	338	{
383	/* If it has speed, it should move itself, otherwise: */	339	/* If it has speed, it should move itself, otherwise: */
384	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);	340	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, SIZEOFFREE1 + 1);
385		341
386	/* If there is a free spot, move the object someplace */	342	/* If there is a free spot, move the object someplace */
387	if (i != -1)	343	if (i > 0)
388	{	344	{
		345	mapxy pos (tmp);
389	remove_ob (tmp);	346	pos.move (i);
390	tmp->x += freearr_x[i], tmp->y += freearr_y[i];	347	if (pos.normalise ())
391	insert_ob_in_map (tmp, op->map, op, 0);	348	tmp->move_to (pos);
392	}	349	}
393	}	350	}
394	}	351	}
395		352
396	/* See if there is still anything blocking the gate */	353	/* See if there is still anything blocking the gate */
397	for (tmp = op->above; tmp != NULL; tmp = tmp->above)	354	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))	355	if (!tmp->flag [FLAG_NO_PICK] || tmp->flag [FLAG_CAN_ROLL] || tmp->flag [FLAG_ALIVE])
399	break;	356	break;
400		357
401	/* IF there is, start putting the gate down */	358	/* IF there is, start putting the gate down */
402	if (tmp)	359	if (tmp)
403	{
404	op->stats.food = 1;	360	op->stats.food = 1;
405	}
406	else	361	else
407	{	362	{
408	op->move_block = MOVE_ALL;	363	op->move_block = MOVE_ALL;
		364
409	if (!op->arch->clone.stats.ac)	365	if (!op->arch->stats.ac)
410	SET_FLAG (op, FLAG_BLOCKSVIEW);	366	op->set_flag (FLAG_BLOCKSVIEW);
411	update_all_los (op->map, op->x, op->y);	367	update_all_los (op->map, op->x, op->y);
412	}	368	}
413	} /* gate is halfway up */	369	} /* gate is halfway up */
414		370
415	SET_ANIMATION (op, op->stats.wc);	371	SET_ANIMATION (op, op->stats.wc);
…		…
419		375
420	/* hp : how long door is open/closed	376	/* hp : how long door is open/closed
421	* maxhp : initial value for hp	377	* maxhp : initial value for hp
422	* sp : 1 = open, 0 = close	378	* sp : 1 = open, 0 = close
423	*/	379	*/
424	void	380	static void
425	move_timed_gate (object *op)	381	move_timed_gate (object *op)
426	{	382	{
427	int v = op->value;	383	int v = op->value;
428		384
429	if (op->stats.sp)	385	if (op->stats.sp)
430	{	386	{
431	move_gate (op);	387	move_gate (op);
		388
432	if (op->value != v) /* change direction ? */	389	if (op->value != v) /* change direction ? */
433	op->stats.sp = 0;	390	op->stats.sp = 0;
434	return;	391	return;
435	}	392	}
		393
436	if (--op->stats.hp <= 0)	394	if (--op->stats.hp <= 0)
437	{ /* keep gate down */	395	{ /* keep gate down */
438	move_gate (op);	396	move_gate (op);
		397
439	if (op->value != v)	398	if (op->value != v)
440	{ /* ready ? */
441	op->speed = 0;	399	op->set_speed (0);
442	update_ob_speed (op);
443	}
444	}	400	}
445	}	401	}
446		402
447	/* slaying: name of the thing the detector is to look for	403	/* slaying: name of the thing the detector is to look for
448	* speed: frequency of 'glances'	404	* speed: frequency of 'glances'
449	* connected: connected value of detector	405	* connected: connected value of detector
450	* sp: 1 if detection sets buttons	406	* sp: 1 if detection sets buttons
451	* -1 if detection unsets buttons	407	* -1 if detection unsets buttons
452	*/	408	*/
453		409	static void
454	void
455	move_detector (object *op)	410	move_detector (object *op)
456	{	411	{
457	object *tmp;	412	object *tmp;
458	int last = op->value;	413	int last = op->value;
459	int detected;	414	int detected;
460		415
461	detected = 0;	416	detected = 0;
462		417
463	for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL && !detected; tmp = tmp->above)	418	for (tmp = op->ms ().bot; tmp && !detected; tmp = tmp->above)
464	{	419	{
465	object *tmp2;	420	object *tmp2;
466		421
467	if (op->stats.hp)	422	if (op->stats.hp)
468	{	423	{
469	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)	424	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
470	{	425	{
471	if (op->slaying && !strcmp (op->slaying, tmp->name))	426	if (op->slaying && op->slaying == tmp->name)
472	detected = 1;	427	detected = 1;
		428
473	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->slaying))	429	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->slaying)
474	detected = 1;	430	detected = 1;
475	}	431	}
476	}	432	}
		433
477	if (op->slaying && !strcmp (op->slaying, tmp->name))	434	if (op->slaying && op->slaying == tmp->name)
478	{
479	detected = 1;	435	detected = 1;
480	}
481	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)	436	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
482	detected = 1;	437	detected = 1;
483	}	438	}
484		439
485	/* the detector sets the button if detection is found */	440	/* the detector sets the button if detection is found */
486	if (op->stats.sp == 1)	441	if (op->stats.sp == 1)
487	{	442	{
488	if (detected && last == 0)	443	if (detected && last == 0)
489	{	444	{
490	op->value = 1;	445	op->value = 1;
491	push_button (op);	446	push_button (op, tmp);
492	}	447	}
		448
493	if (!detected && last == 1)	449	if (!detected && last == 1)
494	{	450	{
495	op->value = 0;	451	op->value = 0;
496	push_button (op);	452	push_button (op, tmp);
497	}	453	}
498	}	454	}
499	else	455	else
500	{ /* in this case, we unset buttons */	456	{ /* in this case, we unset buttons */
501	if (detected && last == 1)	457	if (detected && last == 1)
502	{	458	{
503	op->value = 0;	459	op->value = 0;
504	push_button (op);	460	push_button (op, tmp);
505	}	461	}
		462
506	if (!detected && last == 0)	463	if (!detected && last == 0)
507	{	464	{
508	op->value = 1;	465	op->value = 1;
509	push_button (op);	466	push_button (op, tmp);
510	}	467	}
511	}	468	}
512	}	469	}
513
514		470
515	void	471	void
516	animate_trigger (object *op)	472	animate_trigger (object *op)
517	{	473	{
518	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))	474	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
…		…
525	SET_ANIMATION (op, op->stats.wc);	481	SET_ANIMATION (op, op->stats.wc);
526	update_object (op, UP_OBJ_FACE);	482	update_object (op, UP_OBJ_FACE);
527	}	483	}
528	}	484	}
529		485
530	void	486	static void
531	move_hole (object *op)	487	move_hole (object *op)
532	{ /* 1 = opening, 0 = closing */	488	{ /* 1 = opening, 0 = closing */
533	object *next, *tmp;
534
535	if (op->value)	489	if (op->value)
536	{ /* We're opening */	490	{ /* We're opening */
537	if (--op->stats.wc <= 0)	491	if (--op->stats.wc <= 0)
538	{ /* Opened, let's stop */	492	{ /* Opened, let's stop */
539	op->stats.wc = 0;	493	op->stats.wc = 0;
540	op->speed = 0;	494	op->set_speed (0);
541	update_ob_speed (op);
542		495
543	/* Hard coding this makes sense for holes I suppose */	496	/* Hard coding this makes sense for holes I suppose */
544	op->move_on = MOVE_WALK;	497	op->move_on = MOVE_WALK;
545	for (tmp = op->above; tmp != NULL; tmp = next)	498	for (object *next, *tmp = op->above; tmp; tmp = next)
546	{	499	{
547	next = tmp->above;	500	next = tmp->above;
548	move_apply (op, tmp, tmp);	501	move_apply (op, tmp, tmp);
549	}	502	}
550	}	503	}
		504
551	SET_ANIMATION (op, op->stats.wc);	505	SET_ANIMATION (op, op->stats.wc);
552	update_object (op, UP_OBJ_FACE);	506	update_object (op, UP_OBJ_CHANGE);
553	return;	507	return;
554	}	508	}
		509
555	/* We're closing */	510	/* We're closing */
556	op->move_on = 0;	511	op->move_on = 0;
557		512
558	op->stats.wc++;	513	op->stats.wc++;
559	if ((int) op->stats.wc >= NUM_ANIMATIONS (op))	514	if (op->stats.wc >= NUM_ANIMATIONS (op))
560	op->stats.wc = NUM_ANIMATIONS (op) - 1;	515	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		516
561	SET_ANIMATION (op, op->stats.wc);	517	SET_ANIMATION (op, op->stats.wc);
562	update_object (op, UP_OBJ_FACE);	518	update_object (op, UP_OBJ_CHANGE);
563	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))	519	if (op->stats.wc == (NUM_ANIMATIONS (op) - 1))
564	{
565	op->speed = 0;
566	update_ob_speed (op); /* closed, let's stop */	520	op->set_speed (0); /* closed, let's stop */
567	return;
568	}
569	}	521	}
570		522
571		523
572	/* stop_item() returns a pointer to the stopped object. The stopped object	524	/* 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	525	* may or may not have been removed from maps or inventories. It will not
…		…
593	{	545	{
594	object *payload = op->inv;	546	object *payload = op->inv;
595		547
596	if (payload == NULL)	548	if (payload == NULL)
597	return NULL;	549	return NULL;
598	remove_ob (payload);	550
599	remove_ob (op);	551	payload->remove ();
600	free_object (op);	552	op->destroy ();
601	return payload;	553	return payload;
602	}	554	}
603		555
604	case ARROW:	556	case ARROW:
605	if (op->speed >= MIN_ACTIVE_SPEED)	557	if (op->has_active_speed ())
606	op = fix_stopped_arrow (op);	558	op = fix_stopped_arrow (op);
607	return op;	559	return op;
608		560
609	default:	561	default:
610	return op;	562	return op;
…		…
619	void	571	void
620	fix_stopped_item (object *op, maptile *map, object *originator)	572	fix_stopped_item (object *op, maptile *map, object *originator)
621	{	573	{
622	if (map == NULL)	574	if (map == NULL)
623	return;	575	return;
624	if (QUERY_FLAG (op, FLAG_REMOVED))	576
		577	if (op->flag [FLAG_REMOVED])
625	insert_ob_in_map (op, map, originator, 0);	578	insert_ob_in_map (op, map, originator, 0);
626	else if (op->type == ARROW)	579	else if (op->type == ARROW)
627	merge_ob (op, NULL); /* only some arrows actually need this */	580	merge_ob (op, NULL); /* only some arrows actually need this */
628	}	581	}
629		582
630
631	object *	583	object *
632	fix_stopped_arrow (object *op)	584	fix_stopped_arrow (object *op)
633	{	585	{
634	if (rndm (0, 99) < op->stats.food)	586	if (rndm (0, 99) < op->stats.food)
635	{	587	{
636	/* Small chance of breaking */	588	/* Small chance of breaking */
637	remove_ob (op);	589	op->destroy ();
638	free_object (op);
639	return NULL;	590	return NULL;
640	}	591	}
641		592
		593	op->set_speed (0);
642	op->direction = 0;	594	op->direction = 0;
643	op->move_on = 0;	595	op->move_on = 0;
644	op->move_type = 0;	596	op->move_type = 0;
645	op->speed = 0;	597	op->skill = 0; // really?
646	update_ob_speed (op);	598
		599	// restore original wc, dam, attacktype and slaying
647	op->stats.wc = op->stats.sp;	600	op->stats.wc = op->stats.sp;
648	op->stats.dam = op->stats.hp;	601	op->stats.dam = op->stats.hp;
649	op->attacktype = op->stats.grace;	602	op->attacktype = op->stats.grace;
650	op->slaying = 0;	603	op->slaying = op->custom_name;
651	op->skill = 0;
652		604
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 */	605	/* Reset these to defaults, so that object::can_merge will work properly */
663	op->spellarg = NULL;	606	op->custom_name = 0;
664	op->stats.sp = 0;	607	op->stats.sp = 0;
665	op->stats.hp = 0;	608	op->stats.hp = 0;
666	op->stats.grace = 0;	609	op->stats.grace = 0;
667	op->level = 0;	610	op->level = 0;
668	op->face = op->arch->clone.face;	611	op->face = op->arch->face;
669	op->owner = NULL; /* So that stopped arrows will be saved */	612	op->owner = 0;
		613
670	update_object (op, UP_OBJ_FACE);	614	update_object (op, UP_OBJ_CHANGE);
		615
671	return op;	616	return op;
672	}	617	}
673		618
674	/* stop_arrow() - what to do when a non-living flying object	619	/* stop_arrow() - what to do when a non-living flying object
675	* has to stop. Sept 96 - I added in thrown object code in	620	* has to stop. Sept 96 - I added in thrown object code in
676	* here too. -b.t.	621	* here too. -b.t.
677	*	622	*
678	* Returns a pointer to the stopped object (which will have been removed	623	* Returns a pointer to the stopped object (which will have been removed
679	* from maps or inventories), or NULL if was destroyed.	624	* from maps or inventories), or NULL if was destroyed.
680	*/	625	*/
681
682	static void	626	static void
683	stop_arrow (object *op)	627	stop_arrow (object *op)
684	{	628	{
685	if (INVOKE_OBJECT (STOP, op))	629	if (INVOKE_OBJECT (STOP, op))
686	return;	630	return;
687		631
688	if (op->inv)	632	if (op->inv)
689	{	633	{
		634	// replace this by straightforward drop to ground?
690	object *payload = op->inv;	635	object *payload = op->inv;
691		636
692	remove_ob (payload);	637	payload->owner = 0;
693	clear_owner (payload);
694	insert_ob_in_map (payload, op->map, payload, 0);	638	insert_ob_in_map (payload, op->map, payload, 0);
695	remove_ob (op);	639	op->destroy ();
696	free_object (op);
697	}	640	}
698	else	641	else
699	{	642	{
700	op = fix_stopped_arrow (op);	643	op = fix_stopped_arrow (op);
		644
701	if (op)	645	if (op)
702	merge_ob (op, NULL);	646	merge_ob (op, 0);
703	}	647	}
704	}	648	}
705		649
706	/* Move an arrow along its course. op is the arrow or thrown object.	650	/* Move an arrow or throwen_obj along its course. op is the arrow or thrown object.
707	*/	651	*/
708
709	void	652	void
710	move_arrow (object *op)	653	move_arrow (object *op)
711	{	654	{
712	object *tmp;
713	sint16 new_x, new_y;
714	int was_reflected, mflags;	655	int was_reflected;
715	maptile *m;
716		656
717	if (op->map == NULL)	657	if (!op->map)
718	{	658	{
719	LOG (llevError, "BUG: Arrow had no map.\n");	659	LOG (llevError | logBacktrace, "BUG: Arrow %s had no map.\n", op->debug_desc ());
720	remove_ob (op);	660	op->destroy ();
721	free_object (op);
722	return;	661	return;
723	}	662	}
724		663
725	/* we need to stop thrown objects at some point. Like here. */	664	/* we need to stop thrown objects at some point. Like here. */
726	if (op->type == THROWN_OBJ)	665	if (op->type == THROWN_OBJ)
…		…
731	* is if the player throws a bomb - the bomb explodes on its own,	670	* 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	671	* 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,	672	* bomb code, but there are potential other cases where that could happen,
734	* and it is easy enough to clean it up here.	673	* and it is easy enough to clean it up here.
735	*/	674	*/
736	if (op->inv == NULL)	675	if (!op->inv)
737	{	676	{
738	remove_ob (op);	677	op->destroy ();
739	free_object (op);
740	return;	678	return;
741	}	679	}
		680
742	if (op->last_sp-- < 0)	681	if (op->last_sp-- < 0)
743	{	682	{
744	stop_arrow (op);	683	stop_arrow (op);
745	return;	684	return;
746	}	685	}
747	}	686	}
748		687
		688	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
		689	* about 17 squares. Tune as needed.
		690	*/
		691	op->set_speed (op->speed - 0.05);
		692
749	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	693	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
750	values look rediculous. */	694	values look rediculous. */
751	if (op->speed < 0.5 && op->type == ARROW)	695	if (op->speed < (op->type == ARROW ? 0.5 : MIN_ACTIVE_SPEED))
752	{	696	{
753	stop_arrow (op);	697	stop_arrow (op);
754	return;	698	return;
755	}	699	}
756		700
757	/* Calculate target map square */	701	/* Calculate target map square */
758	new_x = op->x + DIRX (op);
759	new_y = op->y + DIRY (op);
760	was_reflected = 0;	702	was_reflected = 0;
761		703
762	m = op->map;	704	mapxy pos (op); pos.move (op->direction);
763	mflags = get_map_flags (m, &m, new_x, new_y, &new_x, &new_y);
764		705
765	if (mflags & P_OUT_OF_MAP)	706	if (!pos.normalise ())
766	{	707	{
767	stop_arrow (op);	708	stop_arrow (op);
768	return;	709	return;
769	}	710	}
770		711
771	/* only need to look for living creatures if this flag is set */	712	/* only need to look for living creatures if this flag is set */
772	if (mflags & P_IS_ALIVE)	713	if (pos->flags () & P_IS_ALIVE)
773	{	714	{
774	for (tmp = get_map_ob (m, new_x, new_y); tmp != NULL; tmp = tmp->above)	715	object *tmp;
775	if (QUERY_FLAG (tmp, FLAG_ALIVE))	716
		717	for (tmp = pos->bot; tmp; tmp = tmp->above)
		718	if (tmp->flag [FLAG_ALIVE])
776	break;	719	break;
777
778		720
779	/* Not really fair, but don't let monsters hit themselves with	721	/* Not really fair, but don't let monsters hit themselves with
780	* their own arrow - this can be because they fire it then	722	* their own arrow - this can be because they fire it then
781	* move into it.	723	* move into it.
782	*/	724	*/
783
784	if (tmp != NULL && tmp != op->owner)	725	if (tmp && tmp != op->owner)
785	{	726	{
786	/* Found living object, but it is reflecting the missile. Update	727	/* Found living object, but it is reflecting the missile. Update
787	* as below. (Note that for living creatures there is a small	728	* as below. (Note that for living creatures there is a small
788	* chance that reflect_missile fails.)	729	* chance that reflect_missile fails.)
789	*/	730	*/
790
791	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) && (rndm (0, 99)) < (90 - op->level / 10))	731	if (tmp->flag [FLAG_REFL_MISSILE] && (rndm (0, 99)) < (90 - op->level / 10))
792	{	732	{
793
794	int number = op->face->number;
795
796	op->direction = absdir (op->direction + 4);	733	op->direction = absdir (op->direction + 4);
797	op->state = 0;	734	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 */	735	was_reflected = 1; /* skip normal movement calculations */
806	}	736	}
807	else	737	else
808	{	738	{
809	/* Attack the object. */	739	/* Attack the object. */
810	op = hit_with_arrow (op, tmp);	740	op = hit_with_arrow (op, tmp);
		741
811	if (op == NULL)	742	if (!op)
812	return;	743	return;
813	}	744	}
814	} /* if this is not hitting its owner */	745	} /* if this is not hitting its owner */
815	} /* if there is something alive on this space */	746	} /* if there is something alive on this space */
816		747
817		748	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	{	749	{
820	int retry = 0;	750	int retry = 0;
821		751
822	/* if the object doesn't reflect, stop the arrow from moving	752	/* if the object doesn't reflect, stop the arrow from moving
823	* note that this code will now catch cases where a monster is	753	* note that this code will now catch cases where a monster is
824	* on a wall but has reflecting - the arrow won't reflect.	754	* on a wall but has reflecting - the arrow won't reflect.
825	* Mapmakers shouldn't put monsters on top of wall in the first	755	* Mapmakers shouldn't put monsters on top of wall in the first
826	* place, so I don't consider that a problem.	756	* place, so I don't consider that a problem.
827	*/	757	*/
828	if (!QUERY_FLAG (op, FLAG_REFLECTING) || !(rndm (0, 19)))	758	if (!op->flag [FLAG_REFLECTING] || !rndm (0, 19))
829	{	759	{
830	stop_arrow (op);	760	stop_arrow (op);
831	return;	761	return;
832	}	762	}
833	else	763	else
…		…
836	if (op->direction & 1)	766	if (op->direction & 1)
837	{	767	{
838	op->direction = absdir (op->direction + 4);	768	op->direction = absdir (op->direction + 4);
839	retry = 1;	769	retry = 1;
840	}	770	}
		771
841	/* There were two blocks with identical code -	772	/* There were two blocks with identical code -
842	* use this retry here to make this one block	773	* use this retry here to make this one block
843	* that did the same thing.	774	* that did the same thing.
844	*/	775	*/
845	while (retry < 2)	776	while (retry < 2)
846	{	777	{
847	int left, right, mflags;
848	maptile *m1;
849	sint16 x1, y1;
850
851	retry++;	778	retry++;
852		779
853	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling	780	/* 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	781	* over a corner in a tiled map, it is possible that
855	* op->direction is within an adjacent map but either	782	* op->direction is within an adjacent map but either
856	* op->direction-1 or op->direction+1 does not exist.	783	* op->direction-1 or op->direction+1 does not exist.
857	*/	784	*/
858	mflags = get_map_flags (op->map, &m1, op->x + freearr_x[absdir (op->direction - 1)],	785	mapxy pos1 (pos); pos1.move (absdir (op->direction - 1));
859	op->y + freearr_y[absdir (op->direction - 1)], &x1, &y1);	786	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		787
862	mflags = get_map_flags (op->map, &m1, op->x + freearr_x[absdir (op->direction + 1)],	788	mapxy pos2 (pos); pos2.move (absdir (op->direction + 1));
863	op->y + freearr_y[absdir (op->direction + 1)], &x1, &y1);	789	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		790
866	if (left == right)	791	if (left == right)
867	op->direction = absdir (op->direction + 4);	792	op->direction = absdir (op->direction + 4);
868	else if (left)	793	else if (left)
869	op->direction = absdir (op->direction + 2);	794	op->direction = absdir (op->direction + 2);
870	else if (right)	795	else if (right)
871	op->direction = absdir (op->direction - 2);	796	op->direction = absdir (op->direction - 2);
872		797
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 -	798	/* If this space is not out of the map and not blocked, valid space -
876	* don't need to retry again.	799	* don't need to retry again.
877	*/	800	*/
878	if (!(mflags & P_OUT_OF_MAP) && !OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m1, x1, y1)))	801	mapxy pos3 (pos); pos3.move (op->direction);
		802	if (pos3.normalise () && !OB_TYPE_MOVE_BLOCK (op, pos3->move_block))
879	break;	803	break;
880
881	}	804	}
		805
882	/* Couldn't find a direction to move the arrow to - just	806	/* Couldn't find a direction to move the arrow to - just
883	* top it from moving.	807	* stop it from moving.
884	*/	808	*/
885	if (retry == 2)	809	if (retry == 2)
886	{	810	{
887	stop_arrow (op);	811	stop_arrow (op);
888	return;	812	return;
889	}	813	}
		814
890	/* update object image for new facing */	815	/* update object image for new facing */
891	/* many thrown objects *don't* have more than one face */	816	/* many thrown objects *don't* have more than one face */
892	if (GET_ANIM_ID (op))	817	if (op->has_anim ())
893	SET_ANIMATION (op, op->direction);	818	op->set_anim_frame (op->direction);
894	} /* object is reflected */	819	} /* object is reflected */
895	} /* object ran into a wall */	820	} /* object ran into a wall */
896		821
897	/* Move the arrow. */	822	/* Move the arrow. */
898	remove_ob (op);	823	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	}	824	}
908		825
909	/* This routine doesnt seem to work for "inanimate" objects that	826	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)	827	change_object (object *op)
915	{ /* Doesn`t handle linked objs yet */	828	{ /* Doesn`t handle linked objs yet */
916	object *tmp, *env, *pl;
917	int i, j;
918
919	if (op->other_arch == NULL)	829	if (!op->other_arch)
920	{	830	{
921	LOG (llevError, "Change object (%s) without other_arch error.\n", &op->name);	831	LOG (llevError, "Change object (%s) without other_arch error.\n", op->debug_desc ());
922	return;	832	return;
923	}	833	}
924		834
925	/* In non-living items only change when food value is 0 */	835	/* In non-living items only change when food value is 0 */
926	if (!QUERY_FLAG (op, FLAG_ALIVE))	836	if (!op->flag [FLAG_ALIVE])
927	{	837	{
928	if (op->stats.food-- > 0)	838	if (op->stats.food-- > 0)
929	return;	839	return;
		840
		841	op->stats.food = 1; /* so 1 other_arch is made */
		842	}
		843
		844	object *env = op->env;
		845
		846	op->remove ();
		847	for (int i = 0; i < op->stats.food; i++)
		848	{
		849	object *tmp = op->other_arch->instance ();
		850
		851	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
		852
		853	if (env)
		854	env->insert (tmp);
930	else	855	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	}	856	{
955	else
956	{
957	j = find_first_free_spot (tmp, op->map, op->x, op->y);	857	int j = find_first_free_spot (tmp, op->map, op->x, op->y);
		858
958	if (j == -1) /* No free spot */	859	if (j < 0) /* No free spot */
959	free_object (tmp);	860	tmp->destroy ();
960	else	861	else
961	{	862	{
962	tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j];	863	mapxy pos (op); pos.move (j);
963	insert_ob_in_map (tmp, op->map, op, 0);	864
964	}	865	if (pos.normalise ())
		866	pos.insert (tmp, op);
965	}	867	}
		868	}
966	}	869	}
967	free_object (op);	870
		871	op->destroy ();
968	}	872	}
969		873
970	void	874	void
971	move_teleporter (object *op)	875	move_teleporter (object *op)
972	{	876	{
…		…
977	* there is an old multipart teleporter in which the other parts	881	* 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	882	* 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	883	* function - in fact, as written below, part N would get called
980	* N times without the speed check.	884	* N times without the speed check.
981	*/	885	*/
982	if (op->more && FABS (op->more->speed) < MIN_ACTIVE_SPEED)	886	if (op->more && !op->more->has_active_speed ())
983	move_teleporter (op->more);	887	move_teleporter (op->more);
984		888
985	if (op->head)	889	if (op->head)
986	head = op->head;	890	head = op->head;
987		891
988	for (tmp = op->above; tmp != NULL; tmp = tmp->above)	892	for (tmp = op->above; tmp; tmp = tmp->above)
989	if (!QUERY_FLAG (tmp, FLAG_IS_FLOOR))	893	if (!tmp->flag [FLAG_IS_FLOOR])
990	break;	894	break;
991		895
992	/* If nothing above us to move, nothing to do */	896	/* If nothing above us to move, nothing to do */
993	if (!tmp || QUERY_FLAG (tmp, FLAG_WIZPASS))	897	if (!tmp || tmp->flag [FLAG_WIZPASS])
994	return;	898	return;
995		899
996	if (EXIT_PATH (head))	900	if (EXIT_PATH (head))
997	{	901	{
998	if (tmp->type == PLAYER)	902	if (tmp->type == PLAYER)
999	{	903	{
1000	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	904	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
1001	return;	905	return;
1002		906
1003	enter_exit (tmp, head);	907	tmp->enter_exit (head);
1004	}	908	}
1005	else	909	else
1006	/* Currently only players can transfer maps */	910	/* Currently only players can transfer maps */
1007	return;	911	return;
1008	}	912	}
1009	else if (EXIT_X (head) || EXIT_Y (head))	913	else if (EXIT_X (head) || EXIT_Y (head))
1010	{	914	{
1011	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))	915	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
1012	{	916	{
1013	LOG (llevError, "Removed illegal teleporter.\n");	917	LOG (llevError, "Removed illegal teleporter.\n");
1014	remove_ob (head);	918	head->destroy ();
1015	free_object (head);
1016	return;	919	return;
1017	}	920	}
		921
1018	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	922	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
1019	return;	923	return;
		924
1020	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);	925	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);
1021	}	926	}
1022	else	927	else
1023	{	928	{
1024	/* Random teleporter */	929	/* Random teleporter */
1025	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	930	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
1026	return;	931	return;
		932
1027	teleport (head, TELEPORTER, tmp);	933	teleport (head, TELEPORTER, tmp);
1028	}	934	}
1029	}	935	}
1030
1031		936
1032	/* This object will teleport someone to a different map	937	/* This object will teleport someone to a different map
1033	and will also apply changes to the player from its inventory.	938	and will also apply changes to the player from its inventory.
1034	This was invented for giving classes, but there's no reason it	939	This was invented for giving classes, but there's no reason it
1035	can't be generalized.	940	can't be generalized.
1036	*/	941	*/
1037		942	static void
1038	void
1039	move_player_changer (object *op)	943	move_player_changer (object *op)
1040	{	944	{
1041	object *player;
1042	object *walk;
1043	char c;
1044
1045	if (!op->above || !EXIT_PATH (op))	945	if (!op->above || !EXIT_PATH (op))
1046	return;	946	return;
1047		947
1048	/* This isn't all that great - means that the player_mover	948	/* This isn't all that great - means that the player_mover
1049	* needs to be on top.	949	* needs to be on top.
1050	*/	950	*/
1051	if (op->above->type == PLAYER)	951	if (op->above->type == PLAYER)
1052	{	952	{
		953	object *player = op->above;
		954
1053	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))	955	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
1054	return;	956	return;
1055	player = op->above;
1056		957
1057	for (walk = op->inv; walk != NULL; walk = walk->below)	958	for (object *walk = op->inv; walk; walk = walk->below)
1058	apply_changes_to_player (player, walk);	959	apply_changes_to_player (player, walk);
1059		960
1060	fix_player (player);	961	player->update_stats ();
1061		962
1062	esrv_send_inventory (op->above, op->above);	963	esrv_send_inventory (op->above, op->above);
1063	esrv_update_item (UPD_FACE, op->above, op->above);	964	esrv_update_item (UPD_FACE, op->above, op->above);
1064		965
1065	/* update players death & WoR home-position */	966	/* update players death & WoR home-position */
1066	sscanf (EXIT_PATH (op), "%c", &c);	967	if (*EXIT_PATH (op) == '/')
1067	if (c == '/')
1068	{	968	{
1069	strcpy (player->contr->savebed_map, EXIT_PATH (op));	969	player->contr->savebed_map = EXIT_PATH (op);
1070	player->contr->bed_x = EXIT_X (op);	970	player->contr->bed_x = EXIT_X (op);
1071	player->contr->bed_y = EXIT_Y (op);	971	player->contr->bed_y = EXIT_Y (op);
1072	}	972	}
1073	else	973	else
1074	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));	974	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
1075		975
1076	enter_exit (op->above, op);	976	op->above->enter_exit (op);
1077	save_player (player, 1);
1078	}	977	}
1079	}	978	}
1080		979
1081	/* firewalls fire other spells.	980	/* firewalls fire other spells.
1082	* The direction of the wall is stored in op->stats.sp.	981	* The direction of the wall is stored in op->stats.sp.
…		…
1089		988
1090	if (!op->map)	989	if (!op->map)
1091	return; /* dm has created a firewall in his inventory */	990	return; /* dm has created a firewall in his inventory */
1092		991
1093	spell = op->inv;	992	spell = op->inv;
		993
1094	if (!spell || spell->type != SPELL)	994	if (!spell || spell->type != SPELL)
1095	spell = &op->other_arch->clone;	995	spell = op->other_arch;
		996
1096	if (!spell)	997	if (!spell)
1097	{	998	{
1098	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, op->map->name, op->x, op->y);	999	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, &op->map->name, op->x, op->y);
1099	return;	1000	return;
1100	}	1001	}
1101		1002
1102	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);	1003	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
1103	}	1004	}
1104		1005
1105
1106	/* move_player_mover: this function takes a "player mover" as an	1006	/* move_player_mover: this function takes a "player mover" as an
1107	* argument, and performs the function of a player mover, which is:	1007	* argument, and performs the function of a player mover, which is:
1108	*	1008	*
1109	* a player mover finds any players that are sitting on it. It	1009	* 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.	1010	* 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,	1011	* 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,	1012	* 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	1013	* it'll paralyze the victim for hp*his speed/op->speed
1114	*/	1014	*/
1115	void	1015	static void
1116	move_player_mover (object *op)	1016	move_player_mover (object *op)
1117	{	1017	{
1118	object *victim, *nextmover;	1018	int dir = 0;
1119	int dir = op->stats.sp;
1120	sint16 nx, ny;
1121	maptile *m;
1122		1019
1123	/* Determine direction now for random movers so we do the right thing */	1020	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	{	1021	{
1129	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_WIZPASS) &&	1022	if (victim->flag [FLAG_ALIVE]
		1023	&& !victim->flag [FLAG_WIZPASS]
1130	(victim->move_type & op->move_type || !victim->move_type))	1024	&& (victim->move_type & op->move_type || !victim->move_type))
		1025	{
		1026	if (op->flag [FLAG_LIFESAVE] && op->stats.hp-- < 0)
1131	{	1027	{
		1028	op->destroy ();
		1029	return;
		1030	}
		1031
		1032	/* Determine direction only once so we do the right thing */
		1033	// why is it the right thing, though?
		1034	if (!dir)
		1035	dir = op->stats.sp ? op->stats.sp : rndm (1, 8);
		1036
		1037	sint16 nx = op->x + freearr_x[dir];
		1038	sint16 ny = op->y + freearr_y[dir];
		1039	maptile *m = op->map;
		1040	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1041	{
		1042	LOG (llevError, "move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n", &m->path, op->x, op->y);
		1043	return;
		1044	}
1132		1045
1133	if (victim->head)	1046	if (victim->head)
1134	victim = victim->head;	1047	victim = victim->head;
1135		1048
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))	1049	if (should_director_abort (op, victim))
1152	return;	1050	return;
1153		1051
1154	for (nextmover = get_map_ob (m, nx, ny); nextmover != NULL; nextmover = nextmover->above)	1052	for (object *nextmover = m->at (nx, ny).bot; nextmover; nextmover = nextmover->above)
1155	{	1053	{
1156	if (nextmover->type == PLAYERMOVER)	1054	if (nextmover->type == PLAYERMOVER)
1157	nextmover->speed_left = -.99;	1055	nextmover->speed_left = -.99f;
		1056
1158	if (QUERY_FLAG (nextmover, FLAG_ALIVE))	1057	if (nextmover->flag [FLAG_ALIVE])
1159	{
1160	op->speed_left = -1.1; /* wait until the next thing gets out of the way */	1058	op->speed_left = -1.1f; /* wait until the next thing gets out of the way */
1161	}
1162	}	1059	}
1163		1060
1164	if (victim->type == PLAYER)	1061	if (victim->type == PLAYER)
1165	{	1062	{
1166	/* only level >=1 movers move people */	1063	/* only level >=1 movers move people */
1167	if (op->level)	1064	if (op->level)
1168	{	1065	{
1169	/* Following is a bit of hack. We need to make sure it	1066	/* Following is a bit of hack. We need to make sure it
1170	* is cleared, otherwise the player will get stuck in	1067	* is cleared, otherwise the player will get stuck in
1171	* place. This can happen if the player used a spell to	1068	* place. This can happen if the player used a spell to
1172	* get to this space.	1069	* get to this space.
1173	*/	1070	*/
1174	victim->contr->fire_on = 0;	1071	victim->contr->fire_on = 0;
1175	victim->speed_left = -FABS (victim->speed);	1072	victim->speed_left = 1.f;
1176	move_player (victim, dir);	1073	move_player (victim, dir);
1177	}	1074	}
1178	else	1075	else
1179	return;	1076	return;
1180	}	1077	}
1181	else	1078	else
1182	move_object (victim, dir);	1079	victim->move (dir);
1183		1080
1184	if (!op->stats.maxsp && op->attacktype)	1081	if (!op->stats.maxsp && op->attacktype)
1185	op->stats.maxsp = 2;	1082	op->stats.maxsp = 2;
1186		1083
1187	if (op->attacktype)	1084	if (op->attacktype)
1188	{ /* flag to paralyze the player */	1085	{ /* flag to paralyze the player */
1189
1190	victim->speed_left = -FABS (op->stats.maxsp * victim->speed / op->speed);	1086	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	}	1087	}
1200	}	1088	}
1201	}	1089	}
1202	}	1090	}
1203		1091
…		…
1213	{	1101	{
1214	object *tmp;	1102	object *tmp;
1215		1103
1216	if (!op->other_arch)	1104	if (!op->other_arch)
1217	{	1105	{
1218	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1106	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? &op->map->path : "nullmap");
1219	return;	1107	return;
1220	}	1108	}
1221		1109
1222	if (op->above == NULL)	1110	if (op->above == NULL)
1223	return;	1111	return;
		1112
1224	for (tmp = op->above; tmp != NULL; tmp = tmp->above)	1113	for (tmp = op->above; tmp; tmp = tmp->above)
1225	{	1114	{
1226	if (strcmp (op->other_arch->name, tmp->arch->name) == 0)	1115	if (op->other_arch->archname == tmp->arch->archname)
1227	{	1116	{
1228	if (op->level <= 0)	1117	if (op->level <= 0)
1229	{	1118	tmp->destroy ();
1230	remove_ob (tmp);
1231	free_object (tmp);
1232	}
1233	else	1119	else
1234	{	1120	{
1235	uint64 new_nrof = (uint64) tmp->nrof * op->level;	1121	uint64 new_nrof = (uint64) tmp->nrof * op->level;
1236		1122
1237	if (new_nrof >= 1UL << 31)	1123	if (new_nrof >= 1UL << 31)
1238	new_nrof = 1UL << 31;	1124	new_nrof = 1UL << 31;
		1125
1239	tmp->nrof = new_nrof;	1126	tmp->nrof = new_nrof;
1240	}	1127	}
		1128
1241	break;	1129	break;
1242	}	1130	}
1243	}	1131	}
1244	}	1132	}
1245		1133
…		…
1254	* has to make sure that there is in fact space for the object.	1142	* 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	1143	* It should really do this for small objects also, but there is
1256	* more concern with large objects, most notably a part being placed	1144	* more concern with large objects, most notably a part being placed
1257	* outside of the map which would cause the server to crash	1145	* outside of the map which would cause the server to crash
1258	*/	1146	*/
1259
1260	void	1147	void
1261	move_creator (object *creator)	1148	move_creator (object *creator)
1262	{	1149	{
1263	object *new_ob;	1150	object *new_ob;
1264		1151
1265	if (!QUERY_FLAG (creator, FLAG_LIFESAVE) && --creator->stats.hp < 0)	1152	if (!creator->flag [FLAG_LIFESAVE] && --creator->stats.hp < 0)
1266	{	1153	{
1267	creator->stats.hp = -1;	1154	creator->stats.hp = -1;
1268	return;	1155	return;
1269	}	1156	}
1270		1157
1271	if (creator->inv != NULL)	1158	if (creator->inv)
1272	{	1159	{
1273	object *ob;	1160	object *ob;
1274	int i;	1161	int i;
1275	object *ob_to_copy;	1162	object *ob_to_copy;
1276		1163
1277	/* select random object from inventory to copy */	1164	/* select random object from inventory to copy */
1278	ob_to_copy = creator->inv;	1165	ob_to_copy = creator->inv;
1279	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++)	1166	for (ob = creator->inv->below, i = 1; ob; ob = ob->below, i++)
1280	{	1167	{
1281	if (rndm (0, i) == 0)	1168	if (rndm (0, i) == 0)
1282	{	1169	{
1283	ob_to_copy = ob;	1170	ob_to_copy = ob;
1284	}	1171	}
1285	}	1172	}
1286	new_ob = object_create_clone (ob_to_copy);	1173
1287	CLEAR_FLAG (new_ob, FLAG_IS_A_TEMPLATE);	1174	new_ob = ob_to_copy->deep_clone ();
		1175	new_ob->clr_flag (FLAG_IS_A_TEMPLATE);
1288	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);	1176	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1289	}	1177	}
1290	else	1178	else
1291	{	1179	{
1292	if (creator->other_arch == NULL)	1180	if (!creator->other_arch)
1293	{	1181	{
1294	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n", &creator->name, creator->map->path,	1182	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n",
1295	creator->x, creator->y);	1183	&creator->name, &creator->map->path, creator->x, creator->y);
1296	return;	1184	return;
1297	}	1185	}
1298		1186
1299	new_ob = object_create_arch (creator->other_arch);	1187	new_ob = object_create_arch (creator->other_arch);
1300	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);	1188	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1301	}	1189	}
1302		1190
1303	/* Make sure this multipart object fits */	1191	/* Make sure this multipart object fits */
1304	if (new_ob->arch->more && ob_blocked (new_ob, creator->map, creator->x, creator->y))	1192	if (new_ob->arch->more && new_ob->blocked (creator->map, creator->x, creator->y))
1305	{
1306	free_object (new_ob);
1307	return;
1308	}	1193	{
		1194	new_ob->destroy ();
		1195	return;
		1196	}
		1197
		1198	// for now lets try to identify everything generated here, it mostly
		1199	// happens automated, so this will at least fix many identify-experience holes
		1200	if (new_ob->need_identify ())
		1201	new_ob->set_flag (FLAG_IDENTIFIED);
1309		1202
1310	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);	1203	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1311	if (QUERY_FLAG (new_ob, FLAG_FREED))	1204	if (new_ob->flag [FLAG_FREED])
1312	return;	1205	return;
1313		1206
1314	if (creator->slaying)	1207	if (creator->slaying)
1315	{
1316	new_ob->name = new_ob->title = creator->slaying;	1208	new_ob->name = new_ob->title = creator->slaying;
1317	}
1318	}	1209	}
1319		1210
1320	/* move_marker --peterm@soda.csua.berkeley.edu	1211	/* move_marker --peterm@soda.csua.berkeley.edu
1321	when moved, a marker will search for a player sitting above	1212	when moved, a marker will search for a player sitting above
1322	it, and insert an invisible, weightless force into him	1213	it, and insert an invisible, weightless force into him
1323	with a specific code as the slaying field.	1214	with a specific code as the slaying field.
1324	At that time, it writes the contents of its own message	1215	At that time, it writes the contents of its own message
1325	field to the player. The marker will decrement hp to	1216	field to the player. The marker will decrement hp to
1326	0 and then delete itself every time it grants a mark.	1217	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.*/	1218	unless hp was zero to start with, in which case it is infinite.*/
1328
1329	void	1219	void
1330	move_marker (object *op)	1220	move_marker (object *op)
1331	{	1221	{
1332	object *tmp, *tmp2;	1222	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	{	1223	{
1336	if (tmp->type == PLAYER)
1337	{ /* we've got someone to MARK */
1338
1339	/* remove an old force with a slaying field == op->name */	1224	/* remove an old force with a slaying field == op->name */
1340	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)	1225	if (object *force = tmp->force_find (op->name))
		1226	force->destroy ();
		1227
		1228	if (op->slaying && !tmp->force_find (op->slaying))
1341	{	1229	{
1342	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->name))	1230	tmp->force_add (op->slaying, op->stats.food);
1343	break;	1231
		1232	if (op->msg)
		1233	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
		1234
		1235	if (op->stats.hp > 0)
1344	}	1236	{
		1237	op->stats.hp--;
1345		1238
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)	1239	if (op->stats.hp == 0)
1368	{	1240	{
1369	force->speed = 0.01;	1241	/* marker expires--granted mark number limit */
1370	force->speed_left = -op->stats.food;	1242	op->destroy ();
		1243	return;
1371	}	1244	}
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	}	1245	}
1394	} /* if tmp2 == NULL */	1246	}
1395	} /* if tmp->type == PLAYER */	1247	}
1396	} /* For all objects on this space */
1397	}	1248	}
1398		1249
1399	int	1250	// mapscript objects activate themselves (only) then their timer fires
		1251	// TODO: maybe they should simply trigger the link like any other object?
		1252	static void
		1253	move_mapscript (object *op)
		1254	{
		1255	op->set_speed (0);
		1256	cfperl_mapscript_activate (op, true, op, 0);
		1257	}
		1258
		1259	static void
		1260	move_lamp (object *op)
		1261	{
		1262	// if the lamp/torch is off, we should disable it.
		1263	if (!op->glow_radius)
		1264	{
		1265	op->set_speed (0);
		1266	return;
		1267	}
		1268	else
		1269	{
		1270	// check whether the face might need to be updated
		1271	// (currently this is needed to have already switched on torches
		1272	// on maps, as they just set the glow_radius in the archetype)
		1273	if (op->other_arch
		1274	&& (
		1275	(op->flag [FLAG_ANIMATE] != op->other_arch->flag [FLAG_ANIMATE])
		1276	|| (op->flag [FLAG_ANIMATE]
		1277	? (op->animation_id != op->other_arch->animation_id)
		1278	: (op->face != op->other_arch->face))
		1279	))
		1280	get_animation_from_arch (op, op->other_arch);
		1281	}
		1282
		1283	// lamps and torches on maps don't use up their fuel
		1284	if (op->is_on_map ())
		1285	return;
		1286
		1287	if (op->stats.food > 0)
		1288	{
		1289	op->stats.food--;
		1290	return;
		1291	}
		1292
		1293	apply_lamp (op, false);
		1294	}
		1295
		1296	void
1400	process_object (object *op)	1297	process_object (object *op)
1401	{	1298	{
1402	if (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE))	1299	if (expect_false (op->flag [FLAG_IS_A_TEMPLATE]))
1403	return 0;	1300	return;
1404		1301
1405	if (INVOKE_OBJECT (TICK, op))	1302	if (expect_false (INVOKE_OBJECT (TICK, op)))
1406	return 0;	1303	return;
1407		1304
1408	if (QUERY_FLAG (op, FLAG_MONSTER))	1305	if (op->flag [FLAG_MONSTER])
1409	if (move_monster (op) || QUERY_FLAG (op, FLAG_FREED))	1306	if (move_monster (op) || op->flag [FLAG_FREED])
1410	return 1;	1307	return;
1411		1308
1412	if (QUERY_FLAG (op, FLAG_ANIMATE) && op->anim_speed == 0)	1309	if (op->flag [FLAG_ANIMATE] && op->anim_speed == 0)
1413	{	1310	{
1414	if (op->type == PLAYER)
1415	animate_object (op, op->facing);
1416	else
1417	animate_object (op, op->direction);	1311	animate_object (op, op->contr ? op->facing : op->direction);
1418		1312
1419	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))	1313	if (op->flag [FLAG_SEE_ANYWHERE])
1420	make_sure_seen (op);	1314	make_sure_seen (op);
1421	}	1315	}
1422		1316
1423	if (QUERY_FLAG (op, FLAG_CHANGING) && !op->state)	1317	if (expect_false (
		1318	op->flag [FLAG_GENERATOR]
		1319	|| op->flag [FLAG_CHANGING]
		1320	|| op->flag [FLAG_IS_USED_UP]
		1321	))
1424	{	1322	{
		1323	if (op->flag [FLAG_CHANGING] && !op->state)
		1324	{
1425	change_object (op);	1325	change_object (op);
1426	return 1;	1326	return;
1427	}	1327	}
1428		1328
1429	if (QUERY_FLAG (op, FLAG_GENERATOR) && !QUERY_FLAG (op, FLAG_FRIENDLY))	1329	if (op->flag [FLAG_GENERATOR] && !op->flag [FLAG_FRIENDLY])
1430	generate_monster (op);	1330	generate_monster (op);
1431		1331
1432	if (QUERY_FLAG (op, FLAG_IS_USED_UP) && --op->stats.food <= 0)	1332	if (op->flag [FLAG_IS_USED_UP] && --op->stats.food <= 0)
1433	{	1333	{
1434	if (QUERY_FLAG (op, FLAG_APPLIED))	1334	if (op->flag [FLAG_APPLIED])
1435	remove_force (op);	1335	remove_force (op);
1436	else	1336	else
1437	{	1337	{
1438	/* IF necessary, delete the item from the players inventory */	1338	op->remove (); // TODO: really necessary?
1439	object *pl = is_player_inv (op);
1440		1339
1441	if (pl)	1340	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);	1341	make_sure_not_seen (op);
1448		1342
1449	free_object (op);	1343	op->drop_and_destroy ();
1450	}	1344	}
1451		1345
1452	return 1;	1346	return;
		1347	}
1453	}	1348	}
1454		1349
1455	switch (op->type)	1350	switch (op->type)
1456	{	1351	{
1457	case SPELL_EFFECT:	1352	case SPELL_EFFECT:
1458	move_spell_effect (op);	1353	move_spell_effect (op);
1459	return 1;	1354	break;
1460		1355
1461	case ROD:	1356	case ROD:
1462	case HORN:	1357	case HORN:
1463	regenerate_rod (op);	1358	regenerate_rod (op);
1464	return 1;	1359	break;
1465		1360
1466	case FORCE:	1361	case FORCE:
1467	case POTION_EFFECT:	1362	case POTION_EFFECT:
1468	remove_force (op);	1363	remove_force (op);
1469	return 1;	1364	break;
1470		1365
1471	case BLINDNESS:	1366	case BLINDNESS:
1472	remove_blindness (op);	1367	remove_blindness (op);
1473	return 0;	1368	break;
1474		1369
1475	case POISONING:	1370	case POISONING:
1476	poison_more (op);	1371	poison_more (op);
1477	return 0;	1372	break;
1478		1373
1479	case DISEASE:	1374	case DISEASE:
1480	move_disease (op);	1375	move_disease (op);
1481	return 0;	1376	break;
1482		1377
1483	case SYMPTOM:	1378	case SYMPTOM:
1484	move_symptom (op);	1379	move_symptom (op);
1485	return 0;	1380	break;
1486		1381
1487	case THROWN_OBJ:	1382	case THROWN_OBJ:
1488	case ARROW:	1383	case ARROW:
1489	move_arrow (op);	1384	move_arrow (op);
1490	return 0;	1385	break;
1491
1492	case LIGHTNING: /* It now moves twice as fast */
1493	move_bolt (op);
1494	return 0;
1495		1386
1496	case DOOR:	1387	case DOOR:
1497	remove_door (op);	1388	remove_door (op);
1498	return 0;	1389	break;
1499		1390
1500	case LOCKED_DOOR:	1391	case LOCKED_DOOR:
1501	remove_door2 (op);	1392	remove_door2 (op);
1502	return 0;	1393	break;
1503		1394
1504	case TELEPORTER:	1395	case TELEPORTER:
1505	move_teleporter (op);	1396	move_teleporter (op);
1506	return 0;	1397	break;
1507		1398
1508	case GOLEM:	1399	case GOLEM:
1509	move_golem (op);	1400	move_golem (op);
1510	return 0;	1401	break;
1511		1402
1512	case EARTHWALL:	1403	case EARTHWALL:
1513	hit_player (op, 2, op, AT_PHYSICAL, 1);	1404	hit_player (op, 2, op, AT_PHYSICAL, 1);
1514	return 0;	1405	break;
1515		1406
1516	case FIREWALL:	1407	case FIREWALL:
1517	move_firewall (op);	1408	move_firewall (op);
1518	if (op->stats.maxsp)	1409	if (op->stats.maxsp)
1519	animate_turning (op);	1410	animate_turning (op);
1520	return 0;	1411	break;
1521		1412
1522	case MOOD_FLOOR:	1413	case MOOD_FLOOR:
1523	do_mood_floor (op);	1414	do_mood_floor (op);
1524	return 0;	1415	break;
1525		1416
1526	case GATE:	1417	case GATE:
1527	move_gate (op);	1418	move_gate (op);
1528	return 0;	1419	break;
1529		1420
1530	case TIMED_GATE:	1421	case TIMED_GATE:
1531	move_timed_gate (op);	1422	move_timed_gate (op);
1532	return 0;	1423	break;
1533		1424
1534	case TRIGGER:	1425	case TRIGGER:
1535	case TRIGGER_BUTTON:	1426	case TRIGGER_BUTTON:
1536	case TRIGGER_PEDESTAL:	1427	case TRIGGER_PEDESTAL:
1537	case TRIGGER_ALTAR:	1428	case TRIGGER_ALTAR:
1538	animate_trigger (op);	1429	animate_trigger (op);
1539	return 0;	1430	break;
1540		1431
1541	case DETECTOR:	1432	case DETECTOR:
1542	move_detector (op);	1433	move_detector (op);
1543		1434
1544	case DIRECTOR:	1435	case DIRECTOR:
1545	if (op->stats.maxsp)	1436	if (op->stats.maxsp)
1546	animate_turning (op);	1437	animate_turning (op);
1547	return 0;	1438	break;
1548		1439
1549	case HOLE:	1440	case HOLE:
1550	move_hole (op);	1441	move_hole (op);
1551	return 0;	1442	break;
1552		1443
1553	case DEEP_SWAMP:	1444	case DEEP_SWAMP:
1554	move_deep_swamp (op);	1445	move_deep_swamp (op);
1555	return 0;	1446	break;
1556		1447
1557	case RUNE:	1448	case RUNE:
1558	case TRAP:	1449	case TRAP:
1559	move_rune (op);	1450	move_rune (op);
1560	return 0;	1451	break;
1561		1452
1562	case PLAYERMOVER:	1453	case PLAYERMOVER:
1563	move_player_mover (op);	1454	move_player_mover (op);
1564	return 0;	1455	break;
1565		1456
1566	case CREATOR:	1457	case CREATOR:
1567	move_creator (op);	1458	move_creator (op);
1568	return 0;	1459	break;
1569		1460
1570	case MARKER:	1461	case MARKER:
1571	move_marker (op);	1462	move_marker (op);
1572	return 0;	1463	break;
1573		1464
1574	case PLAYER_CHANGER:	1465	case PLAYER_CHANGER:
1575	move_player_changer (op);	1466	move_player_changer (op);
1576	return 0;	1467	break;
1577		1468
1578	case PEACEMAKER:	1469	case PEACEMAKER:
1579	move_peacemaker (op);	1470	move_peacemaker (op);
1580	return 0;	1471	break;
1581	}
1582		1472
1583	return 0;	1473	case PLAYER:
		1474	// players have their own speed-management, so undo the --speed_left
		1475	++op->speed_left;
		1476	break;
		1477
		1478	case MAPSCRIPT:
		1479	move_mapscript (op);
		1480	break;
		1481
		1482	case LAMP:
		1483	case TORCH:
		1484	move_lamp (op);
		1485	break;
		1486
		1487	case PHYSICS: // hmm, bad naming
		1488	move_physics (op);
		1489	break;
		1490	}
1584	}	1491	}
		1492

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