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Comparing deliantra/server/server/time.C (file contents):
Revision 1.7 by elmex, Tue Aug 29 17:29:28 2006 UTC vs.
Revision 1.51 by root, Fri May 18 20:45:37 2007 UTC

1	/*	1	/*
2	* static char *rcsid_time_c =	2	* CrossFire, A Multiplayer game
3	* "$Id: time.C,v 1.7 2006/08/29 17:29:28 elmex Exp $";	3	*
		4	* Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
		5	* Copyright (C) 2002 Mark Wedel & Crossfire Development Team
		6	* Copyright (C) 1992 Frank Tore Johansen
		7	*
		8	* This program is free software; you can redistribute it and/or modify
		9	* it under the terms of the GNU General Public License as published by
		10	* the Free Software Foundation; either version 2 of the License, or
		11	* (at your option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the GNU General Public License
		19	* along with this program; if not, write to the Free Software
		20	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
		21	*
		22	* The authors can be reached via e-mail at <crossfire@schmorp.de>
4	*/	23	*/
5
6	/*
7	CrossFire, A Multiplayer game for X-windows
8
9	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
10	Copyright (C) 1992 Frank Tore Johansen
11
12	This program is free software; you can redistribute it and/or modify
13	it under the terms of the GNU General Public License as published by
14	the Free Software Foundation; either version 2 of the License, or
15	(at your option) any later version.
16
17	This program is distributed in the hope that it will be useful,
18	but WITHOUT ANY WARRANTY; without even the implied warranty of
19	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20	GNU General Public License for more details.
21
22	You should have received a copy of the GNU General Public License
23	along with this program; if not, write to the Free Software
24	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25
26	The authors can be reached via e-mail at crossfire-devel@real-time.com
27	*/
28		24
29	/*	25	/*
30	* 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
31	* collected in this file.	27	* collected in this file.
32	*/	28	*/
33
34	#include <global.h>	29	#include <global.h>
35	#include <spells.h>	30	#include <spells.h>
36	#ifndef __CEXTRACT__
37	#include <sproto.h>	31	#include <sproto.h>
38	#endif
39		32
40	/* The following removes doors. The functions check to see if similar	33	/* The following removes doors. The functions check to see if similar
41	* 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
42	* so those will be removed shortly (in a cascade like fashion.)	35	* so those will be removed shortly (in a cascade like fashion.)
43	*/	36	*/
44		37	void
45	void remove_door(object *op) {	38	remove_door (object *op)
		39	{
46	int i;	40	int i;
47	object *tmp;	41	object *tmp;
		42
48	for(i=1;i<9;i+=2)	43	for (i = 1; i < 9; i += 2)
49	if((tmp=present(DOOR,op->map,op->x+freearr_x[i],op->y+freearr_y[i]))!=NULL) {	44	if ((tmp = present (DOOR, op->map, op->x + freearr_x[i], op->y + freearr_y[i])) != NULL)
		45	{
50	tmp->speed = 0.1;	46	tmp->set_speed (0.1f);
51	update_ob_speed(tmp);
52	tmp->speed_left= -0.2;	47	tmp->speed_left = -0.2f;
53	}	48	}
54		49
55	if(op->other_arch)	50	if (op->other_arch)
56	{	51	{
57	tmp=arch_to_object(op->other_arch);	52	tmp = arch_to_object (op->other_arch);
58	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;	53	tmp->x = op->x;
		54	tmp->y = op->y;
		55	tmp->map = op->map;
		56	tmp->level = op->level;
59	insert_ob_in_map(tmp,op->map,op,0);	57	insert_ob_in_map (tmp, op->map, op, 0);
60	}	58	}
61	remove_ob(op);
62	free_object(op);
63	}
64		59
		60	op->destroy ();
		61	}
		62
		63	void
65	void remove_door2(object *op) {	64	remove_door2 (object *op)
		65	{
66	int i;	66	int i;
67	object *tmp;	67	object *tmp;
		68
68	for(i=1;i<9;i+=2) {	69	for (i = 1; i < 9; i += 2)
		70	{
69	tmp=present(LOCKED_DOOR,op->map,op->x+freearr_x[i],op->y+freearr_y[i]);	71	tmp = present (LOCKED_DOOR, op->map, op->x + freearr_x[i], op->y + freearr_y[i]);
70	if(tmp && tmp->slaying == op->slaying) {/* same key both doors */	72	if (tmp && tmp->slaying == op->slaying)
		73	{ /* same key both doors */
71	tmp->speed = 0.1;	74	tmp->set_speed (0.1f);
72	update_ob_speed(tmp);
73	tmp->speed_left= -0.2;	75	tmp->speed_left = -0.2f;
74	}	76	}
75	}	77	}
		78
76	if(op->other_arch)	79	if (op->other_arch)
77	{	80	{
78	tmp=arch_to_object(op->other_arch);	81	tmp = arch_to_object (op->other_arch);
79	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;	82	tmp->x = op->x;
		83	tmp->y = op->y;
		84	tmp->map = op->map;
		85	tmp->level = op->level;
80	insert_ob_in_map(tmp,op->map,op,0);	86	insert_ob_in_map (tmp, op->map, op, 0);
81	}	87	}
82	remove_ob(op);
83	free_object(op);
84	}
85		88
86	/* Will generate a monster according to content	89	op->destroy ();
87	* of generator.	90	}
88	*/	91
		92	void
89	void generate_monster_inv(object *gen) {	93	generate_monster (object *gen)
90	int i;	94	{
91	object *op,*head=NULL;	95	if (!gen->map)
		96	return;
92		97
93	int qty=0;	98	if (GENERATE_SPEED (gen) && rndm (0, GENERATE_SPEED (gen) - 1))
94	/* Code below assumes the generator is on a map, as it tries	99	return;
95	* to place the monster on the map. So if the generator	100
96	* isn't on a map, complain and exit.	101	object *op;
97	*/	102
98	if (gen->map == NULL) {	103	if (QUERY_FLAG (gen, FLAG_CONTENT_ON_GEN))
99	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);	104	{
		105	// either copy one item form the inventory...
		106	if (!gen->inv)
100	return;	107	return;
		108
		109	// first select one item from the inventory
		110	int index = 0;
		111	for (object *tmp = gen->inv; tmp; tmp = tmp->below)
		112	if (!rndm (++index))
		113	op = tmp;
		114
		115	op = object_create_clone (op);
		116
		117	CLEAR_FLAG (op, FLAG_IS_A_TEMPLATE);
		118	unflag_inv (op, FLAG_IS_A_TEMPLATE);
		119	}
		120	else
101	}	121	{
102	/*First count numer of objects in inv*/	122	// ...or use other_arch
103	for (op=gen->inv;op;op=op->below)	123	if (archetype *at = gen->other_arch)
104	qty++;	124	op = arch_to_object (at);
105	if (!qty){	125	else
106	LOG(llevError,"Generator (%s) has no inventory in generate_monster_inv?\n", gen->name);
107	return;/*No inventory*/
108	}
109	qty=rndm(0,qty-1);
110	for (op=gen->inv;qty;qty--)
111	op=op->below;
112	i=find_free_spot(op,gen->map,gen->x,gen->y,1,9);
113	if (i==-1)
114	return;	126	return;
115	head=object_create_clone(op);	127	}
116	CLEAR_FLAG(head, FLAG_IS_A_TEMPLATE);	128
117	unflag_inv (head,FLAG_IS_A_TEMPLATE);	129	op->expand_tail ();
		130
		131	int i = find_free_spot (op, gen->map, gen->x, gen->y, 1, 9);
		132	if (i >= 0)
		133	{
		134	if (insert_ob_in_map_at (op, gen->map, gen, 0, gen->x + freearr_x[i], gen->y + freearr_y[i]))
		135	{
118	if (rndm(0, 9))	136	if (rndm (0, 9))
119	generate_artifact(head, gen->map->difficulty);	137	generate_artifact (op, gen->map->difficulty);
120	insert_ob_in_map_at(head,gen->map,gen,0,gen->x+freearr_x[i],gen->y+freearr_y[i]);
121	if (QUERY_FLAG(head, FLAG_FREED)) return;
122	if(HAS_RANDOM_ITEMS(head))
123	create_treasure(head->randomitems,head,GT_APPLY,
124	gen->map->difficulty,0);
125	}
126		138
127	void generate_monster_arch(object *gen) {	139	if (op->has_random_items ())
128	int i;	140	create_treasure (op->randomitems, op, GT_APPLY, gen->map->difficulty);
129	object *op,*head=NULL,*prev=NULL;
130	archetype *at=gen->other_arch;
131		141
132	if(gen->other_arch==NULL) {
133	//LOG(llevError,"Generator without other_arch: %s\n",gen->name);
134	return;	142	return;
		143	}
135	}	144	}
136	/* Code below assumes the generator is on a map, as it tries
137	* to place the monster on the map. So if the generator
138	* isn't on a map, complain and exit.
139	*/
140	if (gen->map == NULL) {
141	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);
142	return;
143	}
144	i=find_free_spot(&at->clone,gen->map,gen->x,gen->y,1,9);
145	if (i==-1) return;
146	while(at!=NULL) {
147	op=arch_to_object(at);
148	op->x=gen->x+freearr_x[i]+at->clone.x;
149	op->y=gen->y+freearr_y[i]+at->clone.y;
150		145
151	if(head!=NULL)	146	op->destroy ();
152	op->head=head,prev->more=op;
153
154	if (rndm(0, 9)) generate_artifact(op, gen->map->difficulty);
155	insert_ob_in_map(op,gen->map,gen,0);
156	if (QUERY_FLAG(op, FLAG_FREED)) return;
157	if(HAS_RANDOM_ITEMS(op))
158	create_treasure(op->randomitems,op,GT_APPLY,
159	gen->map->difficulty,0);
160	if(head==NULL)
161	head=op;
162	prev=op;
163	at=at->more;
164	}
165	}	147	}
166		148
167	void generate_monster(object *gen) {	149	void
168
169	if(GENERATE_SPEED(gen)&&rndm(0, GENERATE_SPEED(gen)-1))
170	return;
171	if (QUERY_FLAG(gen,FLAG_CONTENT_ON_GEN))
172	generate_monster_inv(gen);
173	else
174	generate_monster_arch(gen);
175
176	}
177
178	void remove_force(object *op) {	150	remove_force (object *op)
		151	{
179	if (--op->duration > 0) return;	152	if (--op->duration > 0)
		153	return;
180		154
		155	if (op->env)
181	switch (op->subtype) {	156	switch (op->subtype)
		157	{
182	case FORCE_CONFUSION:	158	case FORCE_CONFUSION:
183	if(op->env!=NULL) {
184	CLEAR_FLAG(op->env, FLAG_CONFUSED);	159	CLEAR_FLAG (op->env, FLAG_CONFUSED);
185	new_draw_info(NDI_UNIQUE, 0,op->env, "You regain your senses.\n");	160	new_draw_info (NDI_UNIQUE, 0, op->env, "You regain your senses.\n");
186	}
187		161
188	default:	162	default:
189	if(op->env!=NULL) {
190	CLEAR_FLAG(op, FLAG_APPLIED);	163	CLEAR_FLAG (op, FLAG_APPLIED);
191	change_abil(op->env,op);	164	change_abil (op->env, op);
192	fix_player(op->env);	165	op->env->update_stats ();
193	}
194	}	166	}
195	remove_ob(op);
196	free_object(op);
197	}
198		167
		168	op->destroy ();
		169	}
		170
		171	void
199	void remove_blindness(object *op) {	172	remove_blindness (object *op)
		173	{
200	if(--op->stats.food > 0)	174	if (--op->stats.food > 0)
201	return;	175	return;
		176
202	CLEAR_FLAG(op, FLAG_APPLIED);	177	CLEAR_FLAG (op, FLAG_APPLIED);
203	if(op->env!=NULL) {	178
		179	if (op->env)
		180	{
204	change_abil(op->env,op);	181	change_abil (op->env, op);
205	fix_player(op->env);	182	op->env->update_stats ();
206	}	183	}
207	remove_ob(op);
208	free_object(op);
209	}
210		184
		185	op->destroy ();
		186	}
		187
		188	void
211	void poison_more(object *op) {	189	poison_more (object *op)
		190	{
212	if(op->env==NULL||!QUERY_FLAG(op->env,FLAG_ALIVE)||op->env->stats.hp<0) {	191	if (op->env == NULL || !QUERY_FLAG (op->env, FLAG_ALIVE) || op->env->stats.hp < 0)
213	remove_ob(op);	192	{
214	free_object(op);	193	op->destroy ();
215	return;	194	return;
216	}	195	}
		196
217	if(op->stats.food==1) {	197	if (op->stats.food == 1)
218	/* need to remove the object before fix_player is called, else fix_player	198	{
		199	/* need to unapply the object before update_stats is called, else fix_player
219	* will not do anything.	200	* will not do anything.
220	*/	201	*/
221	if(op->env->type==PLAYER) {	202	if (op->env->type == PLAYER)
		203	{
222	CLEAR_FLAG(op, FLAG_APPLIED);	204	CLEAR_FLAG (op, FLAG_APPLIED);
223	fix_player(op->env);	205	op->env->update_stats ();
224	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel much better now.");	206	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel much better now.");
225	}	207	}
226	remove_ob(op);	208
227	free_object(op);	209	op->destroy ();
228	return;	210	return;
229	}	211	}
		212
230	if(op->env->type==PLAYER) {	213	if (op->env->type == PLAYER)
		214	{
231	op->env->stats.food--;	215	op->env->stats.food--;
232	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel very sick...");	216	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel very sick...");
233	}	217	}
234	(void)hit_player(op->env,
235	op->stats.dam,
236	op,AT_INTERNAL,1);
237	}
238		218
		219	hit_player (op->env, op->stats.dam, op, AT_INTERNAL, 1);
		220	}
239		221
240	void move_gate(object *op) { /* 1 = going down, 0 = goind up */	222
		223	void
		224	move_gate (object *op)
		225	{ /* 1 = going down, 0 = going up */
241	object *tmp;	226	object *tmp;
242		227
243	if(op->stats.wc < 0 || (int)op->stats.wc >= NUM_ANIMATIONS(op)) {	228	if (op->stats.wc < 0 || (int) op->stats.wc >= NUM_ANIMATIONS (op))
		229	{
244	LOG(llevError,"Gate error: animation was %d, max=%d\n",op->stats.wc,	230	LOG (llevError, "Gate error: animation was %d, max=%d\n", op->stats.wc, NUM_ANIMATIONS (op));
245	NUM_ANIMATIONS(op));
246	dump_object(op);
247	LOG(llevError,"%s\n",errmsg);
248	op->stats.wc=0;	231	op->stats.wc = 0;
249	}	232	}
250		233
251	/* We're going down */	234	/* We're going down */
252	if(op->value) {	235	if (op->value)
253	if(--op->stats.wc<=0) { /* Reached bottom, let's stop */	236	{
		237	if (--op->stats.wc <= 0)
		238	{ /* Reached bottom, let's stop */
254	op->stats.wc=0;	239	op->stats.wc = 0;
255	if(op->arch->clone.speed)	240	if (op->arch->clone.speed)
256	op->value=0;	241	op->value = 0;
257	else {	242	else
258	op->speed = 0;	243	op->set_speed (0);
259	update_ob_speed(op);
260	}	244	}
261	}	245
262	if((int)op->stats.wc < (NUM_ANIMATIONS(op)/2+1)) {	246	if ((int) op->stats.wc < (NUM_ANIMATIONS (op) / 2 + 1))
		247	{
263	op->move_block = 0;	248	op->move_block = 0;
264	CLEAR_FLAG(op, FLAG_BLOCKSVIEW);	249	CLEAR_FLAG (op, FLAG_BLOCKSVIEW);
265	update_all_los(op->map, op->x, op->y);	250	update_all_los (op->map, op->x, op->y);
266	}	251	}
		252
267	SET_ANIMATION(op, op->stats.wc);	253	SET_ANIMATION (op, op->stats.wc);
268	update_object(op,UP_OBJ_CHANGE);	254	update_object (op, UP_OBJ_CHANGE);
269	return;	255	return;
270	}	256	}
271		257
272	/* We're going up */	258	/* We're going up */
273		259
274	/* First, lets see if we are already at the top */	260	/* First, lets see if we are already at the top */
275	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	261	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
		262	{
276		263
277	/* Check to make sure that only non pickable and non rollable	264	/* Check to make sure that only non pickable and non rollable
278	* objects are above the gate. If so, we finish closing the gate,	265	* objects are above the gate. If so, we finish closing the gate,
279	* otherwise, we fall through to the code below which should lower	266	* otherwise, we fall through to the code below which should lower
280	* the gate slightly.	267	* the gate slightly.
281	*/	268	*/
282		269
283	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	270	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
284	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	271	if (!QUERY_FLAG (tmp, FLAG_NO_PICK) || QUERY_FLAG (tmp, FLAG_CAN_ROLL) || QUERY_FLAG (tmp, FLAG_ALIVE))
285	|| QUERY_FLAG(tmp, FLAG_CAN_ROLL)
286	|| QUERY_FLAG(tmp, FLAG_ALIVE))
287	break;	272	break;
288		273
289	if (tmp==NULL) {	274	if (tmp == NULL)
		275	{
290	if(op->arch->clone.speed)	276	if (op->arch->clone.speed)
291	op->value=1;	277	op->value = 1;
292	else {	278	else
293	op->speed = 0;	279	op->set_speed (0);
294	update_ob_speed(op); /* Reached top, let's stop */	280
295	}
296	return;	281	return;
297	}	282	}
298	}	283	}
299		284
300	if(op->stats.food) { /* The gate is going temporarily down */	285	if (op->stats.food)
301	if(--op->stats.wc<=0) { /* Gone all the way down? */	286	{ /* The gate is going temporarily down */
		287	if (--op->stats.wc <= 0)
		288	{ /* Gone all the way down? */
302	op->stats.food=0; /* Then let's try again */	289	op->stats.food = 0; /* Then let's try again */
303	op->stats.wc=0;	290	op->stats.wc = 0;
304	}	291	}
		292	}
		293	else
305	} else { /* The gate is still going up */	294	{ /* The gate is still going up */
306	op->stats.wc++;	295	op->stats.wc++;
307		296
308	if((int)op->stats.wc >= (NUM_ANIMATIONS(op)))	297	if ((int) op->stats.wc >= (NUM_ANIMATIONS (op)))
309	op->stats.wc=(signed char)NUM_ANIMATIONS(op)-1;	298	op->stats.wc = (signed char) NUM_ANIMATIONS (op) - 1;
310		299
311	/* If there is something on top of the gate, we try to roll it off.	300	/* If there is something on top of the gate, we try to roll it off.
312	* If a player/monster, we don't roll, we just hit them with damage	301	* If a player/monster, we don't roll, we just hit them with damage
313	*/	302	*/
314	if((int)op->stats.wc >= NUM_ANIMATIONS(op)/2) {	303	if ((int) op->stats.wc >= NUM_ANIMATIONS (op) / 2)
		304	{
315	/* Halfway or further, check blocks */	305	/* Halfway or further, check blocks */
316	/* First, get the top object on the square. */	306	/* First, get the top object on the square. */
317	for(tmp=op->above;tmp!=NULL && tmp->above!=NULL;tmp=tmp->above);	307	for (tmp = op->above; tmp && tmp->above; tmp = tmp->above)
		308	;
318		309
319	if(tmp!=NULL) {	310	if (tmp)
		311	{
320	if(QUERY_FLAG(tmp, FLAG_ALIVE)) {	312	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		313	{
321	hit_player(tmp, random_roll(1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	314	hit_player (tmp, random_roll (0, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
		315
322	if(tmp->type==PLAYER)	316	if (tmp->type == PLAYER)
323	new_draw_info_format(NDI_UNIQUE, 0, tmp,	317	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are crushed by the %s!", &op->name);
324	"You are crushed by the %s!",op->name);	318	}
325	} else	319	else
326	/* If the object is not alive, and the object either can	320	/* If the object is not alive, and the object either can
327	* be picked up or the object rolls, move the object	321	* be picked up or the object rolls, move the object
328	* off the gate.	322	* off the gate.
329	*/	323	*/
330	if(!QUERY_FLAG(tmp, FLAG_ALIVE)	324	if (!QUERY_FLAG (tmp, FLAG_ALIVE) && (!QUERY_FLAG (tmp, FLAG_NO_PICK) || QUERY_FLAG (tmp, FLAG_CAN_ROLL)))
331	&& (!QUERY_FLAG(tmp, FLAG_NO_PICK)	325	{
332	||QUERY_FLAG(tmp,FLAG_CAN_ROLL))) {
333	/* If it has speed, it should move itself, otherwise: */	326	/* If it has speed, it should move itself, otherwise: */
334	int i=find_free_spot(tmp,op->map,op->x,op->y,1,9);	327	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);
335		328
336	/* If there is a free spot, move the object someplace */	329	/* If there is a free spot, move the object someplace */
337	if (i!=-1) {	330	if (i != -1)
		331	{
338	remove_ob(tmp);	332	tmp->remove ();
339	tmp->x+=freearr_x[i],tmp->y+=freearr_y[i];	333	tmp->x += freearr_x[i], tmp->y += freearr_y[i];
340	insert_ob_in_map(tmp,op->map,op,0);	334	insert_ob_in_map (tmp, op->map, op, 0);
341	}	335	}
342	}	336	}
343	}	337	}
344		338
345	/* See if there is still anything blocking the gate */	339	/* See if there is still anything blocking the gate */
346	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	340	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
347	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	341	if (!QUERY_FLAG (tmp, FLAG_NO_PICK) || QUERY_FLAG (tmp, FLAG_CAN_ROLL) || QUERY_FLAG (tmp, FLAG_ALIVE))
348	|| QUERY_FLAG(tmp, FLAG_CAN_ROLL)
349	|| QUERY_FLAG(tmp, FLAG_ALIVE))
350	break;	342	break;
351		343
352	/* IF there is, start putting the gate down */	344	/* IF there is, start putting the gate down */
353	if(tmp) {	345	if (tmp)
		346	{
354	op->stats.food=1;	347	op->stats.food = 1;
		348	}
355	} else {	349	else
		350	{
356	op->move_block = MOVE_ALL;	351	op->move_block = MOVE_ALL;
357	if(!op->arch->clone.stats.ac)	352	if (!op->arch->clone.stats.ac)
358	SET_FLAG(op, FLAG_BLOCKSVIEW);	353	SET_FLAG (op, FLAG_BLOCKSVIEW);
359	update_all_los(op->map, op->x, op->y);	354	update_all_los (op->map, op->x, op->y);
360	}	355	}
361	} /* gate is halfway up */	356	} /* gate is halfway up */
362		357
363	SET_ANIMATION(op, op->stats.wc);	358	SET_ANIMATION (op, op->stats.wc);
364	update_object(op,UP_OBJ_CHANGE);	359	update_object (op, UP_OBJ_CHANGE);
365	} /* gate is going up */	360	} /* gate is going up */
366	}	361	}
367		362
368	/* hp : how long door is open/closed	363	/* hp : how long door is open/closed
369	* maxhp : initial value for hp	364	* maxhp : initial value for hp
370	* sp : 1 = open, 0 = close	365	* sp : 1 = open, 0 = close
371	*/	366	*/
		367	void
372	void move_timed_gate(object *op)	368	move_timed_gate (object *op)
373	{	369	{
374	int v = op->value;	370	int v = op->value;
375		371
376	if (op->stats.sp) {	372	if (op->stats.sp)
		373	{
377	move_gate(op);	374	move_gate (op);
378	if (op->value != v) /* change direction ? */	375	if (op->value != v) /* change direction ? */
379	op->stats.sp = 0;	376	op->stats.sp = 0;
380	return;	377	return;
381	}	378	}
382	if (--op->stats.hp <= 0) { /* keep gate down */	379	if (--op->stats.hp <= 0)
		380	{ /* keep gate down */
383	move_gate(op);	381	move_gate (op);
384	if (op->value != v) { /* ready ? */	382	if (op->value != v)
385	op->speed = 0;	383	op->set_speed (0);
386	update_ob_speed(op);
387	}
388	}	384	}
389	}	385	}
390		386
391	/* slaying: name of the thing the detector is to look for	387	/* slaying: name of the thing the detector is to look for
392	* speed: frequency of 'glances'	388	* speed: frequency of 'glances'
393	* connected: connected value of detector	389	* connected: connected value of detector
394	* sp: 1 if detection sets buttons	390	* sp: 1 if detection sets buttons
395	* -1 if detection unsets buttons	391	* -1 if detection unsets buttons
396	*/	392	*/
397		393
		394	void
398	void move_detector(object *op)	395	move_detector (object *op)
399	{	396	{
400	object *tmp;	397	object *tmp;
401	int last = op->value;	398	int last = op->value;
402	int detected;	399	int detected;
		400
403	detected = 0;	401	detected = 0;
404		402
405	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL&&!detected;tmp=tmp->above) {	403	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL && !detected; tmp = tmp->above)
		404	{
406	object *tmp2;	405	object *tmp2;
		406
407	if(op->stats.hp) {	407	if (op->stats.hp)
		408	{
408	for(tmp2= tmp->inv;tmp2;tmp2=tmp2->below) {	409	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
409	if(op->slaying && !strcmp(op->slaying,tmp->name)) detected=1;	410	{
		411	if (op->slaying && op->slaying == tmp->name)
		412	detected = 1;
		413
410	if(tmp2->type==FORCE &&tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) detected=1;	414	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->slaying)
411	}	415	detected = 1;
412	}	416	}
		417	}
		418
413	if (op->slaying && !strcmp(op->slaying,tmp->name)) {	419	if (op->slaying && op->slaying == tmp->name)
414	detected = 1;	420	detected = 1;
415	}
416	else if (tmp->type==SPECIAL_KEY && tmp->slaying==op->slaying)	421	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
417	detected=1;	422	detected = 1;
418	}	423	}
419		424
420	/* the detector sets the button if detection is found */	425	/* the detector sets the button if detection is found */
421	if(op->stats.sp == 1) {	426	if (op->stats.sp == 1)
		427	{
422	if(detected && last == 0) {	428	if (detected && last == 0)
		429	{
423	op->value = 1;	430	op->value = 1;
424	push_button(op);	431	push_button (op);
425	}	432	}
426	if(!detected && last == 1) {	433	if (!detected && last == 1)
		434	{
427	op->value = 0;	435	op->value = 0;
428	push_button(op);	436	push_button (op);
429	}	437	}
430	}	438	}
431	else { /* in this case, we unset buttons */	439	else
		440	{ /* in this case, we unset buttons */
432	if(detected && last == 1) {	441	if (detected && last == 1)
		442	{
433	op->value = 0;	443	op->value = 0;
434	push_button(op);	444	push_button (op);
435	}	445	}
436	if(!detected && last == 0) {	446	if (!detected && last == 0)
		447	{
437	op->value = 1;	448	op->value = 1;
438	push_button(op);	449	push_button (op);
439	}	450	}
440	}	451	}
441	}	452	}
442		453
443		454
		455	void
444	void animate_trigger (object *op)	456	animate_trigger (object *op)
445	{	457	{
446	if((unsigned char)++op->stats.wc >= NUM_ANIMATIONS(op)) {	458	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
		459	{
447	op->stats.wc = 0;	460	op->stats.wc = 0;
448	check_trigger(op,NULL);	461	check_trigger (op, NULL);
		462	}
449	} else {	463	else
		464	{
450	SET_ANIMATION(op, op->stats.wc);	465	SET_ANIMATION (op, op->stats.wc);
451	update_object(op,UP_OBJ_FACE);	466	update_object (op, UP_OBJ_FACE);
452	}	467	}
453	}	468	}
454		469
455	void move_hole(object *op) { /* 1 = opening, 0 = closing */	470	void
		471	move_hole (object *op)
		472	{ /* 1 = opening, 0 = closing */
456	object *next,*tmp;	473	object *next, *tmp;
457		474
458	if(op->value) { /* We're opening */	475	if (op->value)
459	if(--op->stats.wc<=0) { /* Opened, let's stop */	476	{ /* We're opening */
		477	if (--op->stats.wc <= 0)
		478	{ /* Opened, let's stop */
460	op->stats.wc=0;	479	op->stats.wc = 0;
461	op->speed = 0;	480	op->set_speed (0);
462	update_ob_speed(op);
463		481
464	/* Hard coding this makes sense for holes I suppose */	482	/* Hard coding this makes sense for holes I suppose */
465	op->move_on = MOVE_WALK;	483	op->move_on = MOVE_WALK;
466	for (tmp=op->above; tmp!=NULL; tmp=next) {	484	for (tmp = op->above; tmp != NULL; tmp = next)
		485	{
467	next=tmp->above;	486	next = tmp->above;
468	move_apply(op,tmp,tmp);	487	move_apply (op, tmp, tmp);
469	}
470	}	488	}
		489	}
		490
471	SET_ANIMATION(op, op->stats.wc);	491	SET_ANIMATION (op, op->stats.wc);
472	update_object(op,UP_OBJ_FACE);	492	update_object (op, UP_OBJ_FACE);
473	return;	493	return;
474	}	494	}
475	/* We're closing */	495	/* We're closing */
476	op->move_on = 0;	496	op->move_on = 0;
477		497
478	op->stats.wc++;	498	op->stats.wc++;
479	if((int)op->stats.wc >= NUM_ANIMATIONS(op))	499	if ((int) op->stats.wc >= NUM_ANIMATIONS (op))
480	op->stats.wc=NUM_ANIMATIONS(op)-1;	500	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		501
481	SET_ANIMATION(op, op->stats.wc);	502	SET_ANIMATION (op, op->stats.wc);
482	update_object(op,UP_OBJ_FACE);	503	update_object (op, UP_OBJ_FACE);
483	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	504	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
484	op->speed = 0;
485	update_ob_speed(op); /* closed, let's stop */	505	op->set_speed (0); /* closed, let's stop */
486	return;
487	}
488	}	506	}
489		507
490		508
491	/* stop_item() returns a pointer to the stopped object. The stopped object	509	/* stop_item() returns a pointer to the stopped object. The stopped object
492	* may or may not have been removed from maps or inventories. It will not	510	* may or may not have been removed from maps or inventories. It will not
…		…
498	* it, NULL is returned.	516	* it, NULL is returned.
499	*	517	*
500	* fix_stopped_item() should be used if the stopped item should be put on	518	* fix_stopped_item() should be used if the stopped item should be put on
501	* the map.	519	* the map.
502	*/	520	*/
		521	object *
503	object *stop_item (object *op)	522	stop_item (object *op)
504	{	523	{
505	if (op->map == NULL)	524	if (op->map == NULL)
		525	return op;
		526
		527	switch (op->type)
		528	{
		529	case THROWN_OBJ:
		530	{
		531	object *payload = op->inv;
		532
		533	if (payload == NULL)
		534	return NULL;
		535	payload->remove ();
		536	op->destroy ();
		537	return payload;
		538	}
		539
		540	case ARROW:
		541	if (op->has_active_speed ())
		542	op = fix_stopped_arrow (op);
506	return op;	543	return op;
507		544
508	switch (op->type)
509	{
510	case THROWN_OBJ:
511	{
512	object *payload = op->inv;
513	if (payload == NULL)
514	return NULL;
515	remove_ob (payload);
516	remove_ob (op);
517	free_object (op);
518	return payload;
519	}
520
521	case ARROW:
522	if (op->speed >= MIN_ACTIVE_SPEED)
523	op = fix_stopped_arrow (op);
524	return op;
525
526	default:	545	default:
527	return op;	546	return op;
528	}	547	}
529	}	548	}
530		549
531	/* fix_stopped_item() - put stopped item where stop_item() had found it.	550	/* fix_stopped_item() - put stopped item where stop_item() had found it.
532	* Inserts item into the old map, or merges it if it already is on the map.	551	* Inserts item into the old map, or merges it if it already is on the map.
533	*	552	*
534	* 'map' must be the value of op->map before stop_item() was called.	553	* 'map' must be the value of op->map before stop_item() was called.
535	*/	554	*/
		555	void
536	void fix_stopped_item (object *op, mapstruct *map, object *originator)	556	fix_stopped_item (object *op, maptile *map, object *originator)
537	{	557	{
538	if (map == NULL)	558	if (map == NULL)
539	return;	559	return;
		560
540	if (QUERY_FLAG (op, FLAG_REMOVED))	561	if (QUERY_FLAG (op, FLAG_REMOVED))
541	insert_ob_in_map (op, map, originator,0);	562	insert_ob_in_map (op, map, originator, 0);
542	else if (op->type == ARROW)	563	else if (op->type == ARROW)
543	merge_ob (op, NULL); /* only some arrows actually need this */	564	merge_ob (op, NULL); /* only some arrows actually need this */
544	}	565	}
545		566
546		567	object *
547	object *fix_stopped_arrow (object *op)	568	fix_stopped_arrow (object *op)
548	{	569	{
549	if(rndm(0, 99) < op->stats.food) {	570	if (rndm (0, 99) < op->stats.food)
		571	{
550	/* Small chance of breaking */	572	/* Small chance of breaking */
551	remove_ob (op);	573	op->destroy ();
552	free_object(op);
553	return NULL;	574	return NULL;
554	}	575	}
555		576
		577	op->set_speed (0);
556	op->direction=0;	578	op->direction = 0;
557	op->move_on=0;	579	op->move_on = 0;
558	op->move_type=0;	580	op->move_type = 0;
559	op->speed = 0;	581	op->skill = 0; // really?
560	update_ob_speed(op);	582
		583	// restore original wc, dam, attacktype and slaying
561	op->stats.wc = op->stats.sp;	584	op->stats.wc = op->stats.sp;
562	op->stats.dam= op->stats.hp;	585	op->stats.dam = op->stats.hp;
563	op->attacktype = op->stats.grace;	586	op->attacktype = op->stats.grace;
564	if (op->slaying != NULL)
565	FREE_AND_CLEAR_STR(op->slaying);
566		587
567	if (op->skill != NULL)
568	FREE_AND_CLEAR_STR(op->skill);
569
570	if (op->spellarg != NULL) {	588	if (op->spellarg)
		589	{
571	op->slaying = add_string(op->spellarg);	590	op->slaying = op->spellarg;
572	free(op->spellarg);	591	free (op->spellarg);
573	op->spellarg = NULL;	592	op->spellarg = 0;
		593	}
574	} else	594	else
575	op->slaying = NULL;	595	op->slaying = 0;
576		596
577	/* Reset these to zero, so that CAN_MERGE will work properly */	597	/* Reset these to zero, so that object::can_merge will work properly */
578	op->spellarg = NULL;	598	op->spellarg = NULL;
579	op->stats.sp = 0;	599	op->stats.sp = 0;
580	op->stats.hp = 0;	600	op->stats.hp = 0;
581	op->stats.grace = 0;	601	op->stats.grace = 0;
582	op->level = 0;	602	op->level = 0;
583	op->face=op->arch->clone.face;	603	op->face = op->arch->clone.face;
584	op->owner=NULL; /* So that stopped arrows will be saved */	604	op->owner = NULL; /* So that stopped arrows will be saved */
585	update_object (op,UP_OBJ_FACE);	605	update_object (op, UP_OBJ_CHANGE);
586	return op;	606	return op;
587	}	607	}
588		608
589	/* stop_arrow() - what to do when a non-living flying object	609	/* stop_arrow() - what to do when a non-living flying object
590	* has to stop. Sept 96 - I added in thrown object code in	610	* has to stop. Sept 96 - I added in thrown object code in
591	* here too. -b.t.	611	* here too. -b.t.
592	*	612	*
593	* Returns a pointer to the stopped object (which will have been removed	613	* Returns a pointer to the stopped object (which will have been removed
594	* from maps or inventories), or NULL if was destroyed.	614	* from maps or inventories), or NULL if was destroyed.
595	*/	615	*/
596		616	static void
597	static void stop_arrow (object *op)	617	stop_arrow (object *op)
598	{	618	{
599	if (INVOKE_OBJECT (STOP, op))	619	if (INVOKE_OBJECT (STOP, op))
600	return;	620	return;
601		621
602	if (op->inv) {	622	if (op->inv)
		623	{
603	object *payload = op->inv;	624	object *payload = op->inv;
604	remove_ob (payload);	625
605	clear_owner(payload);	626	payload->remove ();
		627	payload->owner = 0;
606	insert_ob_in_map (payload, op->map, payload,0);	628	insert_ob_in_map (payload, op->map, payload, 0);
607	remove_ob (op);	629	op->destroy ();
608	free_object (op);	630	}
609	} else {	631	else
		632	{
610	op = fix_stopped_arrow (op);	633	op = fix_stopped_arrow (op);
		634
611	if (op)	635	if (op)
612	merge_ob (op, NULL);	636	merge_ob (op, 0);
613	}	637	}
614	}	638	}
615		639
616	/* Move an arrow along its course. op is the arrow or thrown object.	640	/* Move an arrow along its course. op is the arrow or thrown object.
617	*/	641	*/
618		642	void
619	void move_arrow(object *op) {	643	move_arrow (object *op)
		644	{
620	object *tmp;	645	object *tmp;
621	sint16 new_x, new_y;	646	sint16 new_x, new_y;
622	int was_reflected, mflags;	647	int was_reflected, mflags;
623	mapstruct *m;	648	maptile *m;
624		649
625	if(op->map==NULL) {	650	if (op->map == NULL)
		651	{
626	LOG (llevError, "BUG: Arrow had no map.\n");	652	LOG (llevError, "BUG: Arrow had no map.\n");
627	remove_ob(op);	653	op->destroy ();
628	free_object(op);
629	return;	654	return;
630	}	655	}
631		656
632	/* we need to stop thrown objects at some point. Like here. */	657	/* we need to stop thrown objects at some point. Like here. */
633	if(op->type==THROWN_OBJ) {	658	if (op->type == THROWN_OBJ)
		659	{
634	/* If the object that the THROWN_OBJ encapsulates disappears,	660	/* If the object that the THROWN_OBJ encapsulates disappears,
635	* we need to have this object go away also - otherwise, you get	661	* we need to have this object go away also - otherwise, you get
636	* left over remnants on the map. Where this currently happens	662	* left over remnants on the map. Where this currently happens
637	* is if the player throws a bomb - the bomb explodes on its own,	663	* is if the player throws a bomb - the bomb explodes on its own,
638	* but this object sticks around. We could handle the cleanup in the	664	* but this object sticks around. We could handle the cleanup in the
639	* bomb code, but there are potential other cases where that could happen,	665	* bomb code, but there are potential other cases where that could happen,
640	* and it is easy enough to clean it up here.	666	* and it is easy enough to clean it up here.
641	*/	667	*/
642	if (op->inv == NULL) {	668	if (op->inv == NULL)
643	remove_ob(op);	669	{
644	free_object(op);	670	op->destroy ();
645	return;	671	return;
646	}	672	}
		673
647	if(op->last_sp-- < 0) {	674	if (op->last_sp-- < 0)
		675	{
648	stop_arrow (op);	676	stop_arrow (op);
649	return;	677	return;
650	}	678	}
651	}	679	}
652		680
653	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	681	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
654	values look rediculous. */	682	values look rediculous. */
655	if (op->speed < 0.5 && op->type==ARROW) {	683	if (op->speed < 0.5 && op->type == ARROW)
		684	{
656	stop_arrow(op);	685	stop_arrow (op);
657	return;	686	return;
658	}	687	}
659		688
660	/* Calculate target map square */	689	/* Calculate target map square */
661	new_x = op->x + DIRX(op);	690	new_x = op->x + DIRX (op);
662	new_y = op->y + DIRY(op);	691	new_y = op->y + DIRY (op);
663	was_reflected = 0;	692	was_reflected = 0;
664		693
665	m = op->map;	694	m = op->map;
666	mflags = get_map_flags(m, &m, new_x, new_y, &new_x, &new_y);	695	mflags = get_map_flags (m, &m, new_x, new_y, &new_x, &new_y);
667		696
668	if (mflags & P_OUT_OF_MAP) {	697	if (mflags & P_OUT_OF_MAP)
		698	{
669	stop_arrow(op);	699	stop_arrow (op);
670	return;	700	return;
671	}	701	}
672		702
673	/* only need to look for living creatures if this flag is set */	703	/* only need to look for living creatures if this flag is set */
674	if (mflags & P_IS_ALIVE) {	704	if (mflags & P_IS_ALIVE)
675	for (tmp = get_map_ob(m, new_x, new_y); tmp != NULL; tmp=tmp->above)
676	if (QUERY_FLAG(tmp, FLAG_ALIVE)) break;
677
678		705	{
		706	for (tmp = GET_MAP_OB (m, new_x, new_y); tmp != NULL; tmp = tmp->above)
		707	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		708	break;
		709
679	/* Not really fair, but don't let monsters hit themselves with	710	/* Not really fair, but don't let monsters hit themselves with
680	* their own arrow - this can be because they fire it then	711	* their own arrow - this can be because they fire it then
681	* move into it.	712	* move into it.
682	*/	713	*/
683
684	if (tmp != NULL && tmp != op->owner) {	714	if (tmp && tmp != op->owner)
		715	{
685	/* Found living object, but it is reflecting the missile. Update	716	/* Found living object, but it is reflecting the missile. Update
686	* as below. (Note that for living creatures there is a small	717	* as below. (Note that for living creatures there is a small
687	* chance that reflect_missile fails.)	718	* chance that reflect_missile fails.)
688	*/	719	*/
689		720	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) && (rndm (0, 99)) < (90 - op->level / 10))
690	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) &&
691	(rndm(0, 99)) < (90-op->level/10)) {
692
693	int number = op->face->number;
694		721	{
		722	int number = op->face;
		723
		724	op->direction = absdir (op->direction + 4);
		725	update_turn_face (op);
		726	was_reflected = 1; /* skip normal movement calculations */
		727	}
		728	else
		729	{
		730	/* Attack the object. */
		731	op = hit_with_arrow (op, tmp);
		732
		733	if (!op)
		734	return;
		735	}
		736	} /* if this is not hitting its owner */
		737	} /* if there is something alive on this space */
		738
		739	if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y)))
		740	{
		741	int retry = 0;
		742
		743	/* if the object doesn't reflect, stop the arrow from moving
		744	* note that this code will now catch cases where a monster is
		745	* on a wall but has reflecting - the arrow won't reflect.
		746	* Mapmakers shouldn't put monsters on top of wall in the first
		747	* place, so I don't consider that a problem.
		748	*/
		749	if (!QUERY_FLAG (op, FLAG_REFLECTING) || !(rndm (0, 19)))
		750	{
		751	stop_arrow (op);
		752	return;
		753	}
		754	else
		755	{
		756	/* If one of the major directions (n,s,e,w), just reverse it */
		757	if (op->direction & 1)
		758	{
		759	op->direction = absdir (op->direction + 4);
		760	retry = 1;
		761	}
		762	/* There were two blocks with identical code -
		763	* use this retry here to make this one block
		764	* that did the same thing.
		765	*/
		766	while (retry < 2)
		767	{
		768	int left, right, mflags;
		769	maptile *m1;
		770	sint16 x1, y1;
		771
		772	retry++;
		773
		774	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling
		775	* over a corner in a tiled map, it is possible that
		776	* op->direction is within an adjacent map but either
		777	* op->direction-1 or op->direction+1 does not exist.
		778	*/
		779	mflags = get_map_flags (op->map, &m1, op->x + freearr_x[absdir (op->direction - 1)],
		780	op->y + freearr_y[absdir (op->direction - 1)], &x1, &y1);
		781	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
		782
		783	mflags = get_map_flags (op->map, &m1, op->x + freearr_x[absdir (op->direction + 1)],
		784	op->y + freearr_y[absdir (op->direction + 1)], &x1, &y1);
		785	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
		786
		787	if (left == right)
695	op->direction = absdir (op->direction + 4);	788	op->direction = absdir (op->direction + 4);
696	op->state = 0;
697	if (GET_ANIM_ID (op)) {
698	number += 4;
699	if (number > GET_ANIMATION (op, 8))
700	number -= 8;
701	op->face = &new_faces[number];
702	}
703	was_reflected = 1; /* skip normal movement calculations */
704	}
705	else {
706	/* Attack the object. */
707	op = hit_with_arrow (op, tmp);
708	if (op == NULL)
709	return;
710	}
711	} /* if this is not hitting its owner */
712	} /* if there is something alive on this space */
713
714
715	if (OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, new_x, new_y))) {
716	int retry=0;
717
718	/* if the object doesn't reflect, stop the arrow from moving
719	* note that this code will now catch cases where a monster is
720	* on a wall but has reflecting - the arrow won't reflect.
721	* Mapmakers shouldn't put monsters on top of wall in the first
722	* place, so I don't consider that a problem.
723	*/
724	if(!QUERY_FLAG(op, FLAG_REFLECTING) || !(rndm(0, 19))) {
725	stop_arrow (op);
726	return;
727	} else {
728	/* If one of the major directions (n,s,e,w), just reverse it */
729	if(op->direction&1) {
730	op->direction=absdir(op->direction+4);
731	retry=1;
732	}
733	/* There were two blocks with identical code -
734	* use this retry here to make this one block
735	* that did the same thing.
736	*/
737	while (retry<2) {
738	int left, right, mflags;
739	mapstruct *m1;
740	sint16 x1, y1;
741
742	retry++;
743
744	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling
745	* over a corner in a tiled map, it is possible that
746	* op->direction is within an adjacent map but either
747	* op->direction-1 or op->direction+1 does not exist.
748	*/
749	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction-1)],
750	op->y+freearr_y[absdir(op->direction-1)], &x1, &y1);
751	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));
752
753	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction+1)],
754	op->y+freearr_y[absdir(op->direction+1)], &x1, &y1);
755	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));
756
757	if(left==right)
758	op->direction=absdir(op->direction+4);
759	else if(left)	789	else if (left)
760	op->direction=absdir(op->direction+2);	790	op->direction = absdir (op->direction + 2);
761	else if(right)	791	else if (right)
762	op->direction=absdir(op->direction-2);	792	op->direction = absdir (op->direction - 2);
763		793
764	mflags = get_map_flags(op->map,&m1, op->x+DIRX(op),op->y+DIRY(op), &x1, &y1);	794	mflags = get_map_flags (op->map, &m1, op->x + DIRX (op), op->y + DIRY (op), &x1, &y1);
765		795
766	/* If this space is not out of the map and not blocked, valid space -	796	/* If this space is not out of the map and not blocked, valid space -
767	* don't need to retry again.	797	* don't need to retry again.
768	*/	798	*/
769	if (!(mflags & P_OUT_OF_MAP) &&
770	!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m1, x1, y1))) break;	799	if (!(mflags & P_OUT_OF_MAP) && !OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m1, x1, y1)))
		800	break;
771		801
772	}	802	}
773	/* Couldn't find a direction to move the arrow to - just	803	/* Couldn't find a direction to move the arrow to - just
774	* top it from moving.	804	* top it from moving.
775	*/	805	*/
776	if (retry==2) {	806	if (retry == 2)
		807	{
777	stop_arrow (op);	808	stop_arrow (op);
778	return;	809	return;
779	}	810	}
780	/* update object image for new facing */	811	/* update object image for new facing */
781	/* many thrown objects *don't* have more than one face */	812	/* many thrown objects *don't* have more than one face */
782	if(GET_ANIM_ID(op))	813	if (GET_ANIM_ID (op))
783	SET_ANIMATION(op, op->direction);	814	SET_ANIMATION (op, op->direction);
784	} /* object is reflected */	815	} /* object is reflected */
785	} /* object ran into a wall */	816	} /* object ran into a wall */
786		817
787	/* Move the arrow. */	818	/* Move the arrow. */
788	remove_ob (op);	819	op->remove ();
789	op->x = new_x;	820	op->x = new_x;
790	op->y = new_y;	821	op->y = new_y;
791		822
792	/* decrease the speed as it flies. 0.05 means a standard bow will shoot	823	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
793	* about 17 squares. Tune as needed.	824	* about 17 squares. Tune as needed.
794	*/	825	*/
795	op->speed -= 0.05;	826	op->speed -= 0.05;
796	insert_ob_in_map (op, m, op,0);	827	insert_ob_in_map (op, m, op, 0);
797	}	828	}
798		829
799	/* This routine doesnt seem to work for "inanimate" objects that	830	/* This routine doesnt seem to work for "inanimate" objects that
800	* are being carried, ie a held torch leaps from your hands!.	831	* are being carried, ie a held torch leaps from your hands!.
801	* Modified this routine to allow held objects. b.t. */	832	* Modified this routine to allow held objects. b.t. */
802		833
803	void change_object(object *op) { /* Doesn`t handle linked objs yet */	834	void
804	object *tmp,*env,*pl;	835	change_object (object *op)
		836	{ /* Doesn`t handle linked objs yet */
805	int i,j;	837	int i, j;
806		838
807	if(op->other_arch==NULL) {	839	if (op->other_arch == NULL)
		840	{
808	LOG(llevError,"Change object (%s) without other_arch error.\n", op->name);	841	LOG (llevError, "Change object (%s) without other_arch error.\n", &op->name);
		842	return;
		843	}
		844
		845	/* In non-living items only change when food value is 0 */
		846	if (!QUERY_FLAG (op, FLAG_ALIVE))
		847	{
		848	if (op->stats.food-- > 0)
		849	return;
		850	else
		851	op->stats.food = 1; /* so 1 other_arch is made */
		852	}
		853
		854	object *pl = op->in_player ();
		855	object *env = op->env;
		856
		857	op->remove ();
		858	for (i = 0; i < NROFNEWOBJS (op); i++)
		859	{
		860	object *tmp = arch_to_object (op->other_arch);
		861
		862	if (op->type == LAMP)
		863	tmp->stats.food = op->stats.food - 1;
		864
		865	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
		866	if (env)
		867	{
		868	tmp->x = env->x, tmp->y = env->y;
		869	tmp = insert_ob_in_ob (tmp, env);
		870
		871	/* If this object is the players inventory, we need to tell the
		872	* client of the change. Insert_ob_in_map takes care of the
		873	* updating the client, so we don't need to do that below.
		874	*/
		875	if (pl)
		876	{
		877	esrv_del_item (pl->contr, op->count);
		878	esrv_send_item (pl, tmp);
		879	}
		880	}
		881	else
		882	{
		883	j = find_first_free_spot (tmp, op->map, op->x, op->y);
		884	if (j == -1) /* No free spot */
		885	tmp->destroy ();
		886	else
		887	{
		888	tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j];
		889	insert_ob_in_map (tmp, op->map, op, 0);
		890	}
		891	}
		892	}
		893
		894	op->destroy ();
		895	}
		896
		897	void
		898	move_teleporter (object *op)
		899	{
		900	object *tmp, *head = op;
		901
		902	/* if this is a multipart teleporter, handle the other parts
		903	* The check for speed isn't strictly needed - basically, if
		904	* there is an old multipart teleporter in which the other parts
		905	* have speed, we don't really want to call it twice for the same
		906	* function - in fact, as written below, part N would get called
		907	* N times without the speed check.
		908	*/
		909	if (op->more && !op->more->has_active_speed ())
		910	move_teleporter (op->more);
		911
		912	if (op->head)
		913	head = op->head;
		914
		915	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
		916	if (!QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		917	break;
		918
		919	/* If nothing above us to move, nothing to do */
		920	if (!tmp || QUERY_FLAG (tmp, FLAG_WIZPASS))
809	return;	921	return;
810	}
811		922
812	/* In non-living items only change when food value is 0 */	923	if (EXIT_PATH (head))
813	if(!QUERY_FLAG(op,FLAG_ALIVE)) {	924	{
814	if(op->stats.food-- > 0) return;
815	else op->stats.food=1; /* so 1 other_arch is made */
816	}
817	env=op->env;
818	remove_ob(op);
819	for(i=0;i<NROFNEWOBJS(op);i++) {
820	tmp=arch_to_object(op->other_arch);
821	if (op->type == LAMP)	925	if (tmp->type == PLAYER)
822	tmp->stats.food = op->stats.food-1;
823	tmp->stats.hp=op->stats.hp; /* The only variable it keeps. */
824	if(env) {
825	tmp->x=env->x,tmp->y=env->y;
826	tmp=insert_ob_in_ob(tmp,env);
827	/* If this object is the players inventory, we need to tell the
828	* client of the change. Insert_ob_in_map takes care of the
829	* updating the client, so we don't need to do that below.
830	*/
831	if ((pl=is_player_inv(env))!=NULL) {
832	esrv_del_item(pl->contr, op->count);
833	esrv_send_item(pl, tmp);
834	}	926	{
835	} else {
836	j=find_first_free_spot(tmp,op->map,op->x,op->y);
837	if (j==-1) /* No free spot */
838	free_object(tmp);
839	else {
840	tmp->x=op->x+freearr_x[j],tmp->y=op->y+freearr_y[j];
841	insert_ob_in_map(tmp,op->map,op,0);
842	}
843	}
844	}
845	free_object(op);
846	}
847
848	void move_teleporter(object *op) {
849	object *tmp, *head=op;
850
851	/* if this is a multipart teleporter, handle the other parts
852	* The check for speed isn't strictly needed - basically, if
853	* there is an old multipart teleporter in which the other parts
854	* have speed, we don't really want to call it twice for the same
855	* function - in fact, as written below, part N would get called
856	* N times without the speed check.
857	*/
858	if (op->more && FABS(op->more->speed)<MIN_ACTIVE_SPEED) move_teleporter(op->more);
859
860	if (op->head) head=op->head;
861
862	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)
863	if (!QUERY_FLAG(tmp, FLAG_IS_FLOOR)) break;
864
865	/* If nothing above us to move, nothing to do */
866	if (!tmp || QUERY_FLAG(tmp, FLAG_WIZPASS)) return;
867
868	if(EXIT_PATH(head)) {
869	if(tmp->type==PLAYER) {
870	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	927	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
871	return;
872
873	enter_exit(tmp, head);
874	}
875	else
876	/* Currently only players can transfer maps */
877	return;	928	return;
		929
		930	tmp->enter_exit (head);
		931	}
		932	else
		933	/* Currently only players can transfer maps */
		934	return;
878	}	935	}
879	else if(EXIT_X(head)||EXIT_Y(head)) {	936	else if (EXIT_X (head) || EXIT_Y (head))
		937	{
880	if (out_of_map(head->map, EXIT_X(head), EXIT_Y(head))) {	938	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
		939	{
881	LOG(llevError, "Removed illegal teleporter.\n");	940	LOG (llevError, "Removed illegal teleporter.\n");
882	remove_ob(head);	941	head->destroy ();
883	free_object(head);
884	return;	942	return;
885	}	943	}
		944
886	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	945	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
887	return;	946	return;
		947
888	transfer_ob(tmp,EXIT_X(head),EXIT_Y(head),0,head);	948	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);
		949	}
		950	else
889	}	951	{
890	else {
891	/* Random teleporter */	952	/* Random teleporter */
892	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	953	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
893	return;	954	return;
894	teleport(head, TELEPORTER, tmp);	955	teleport (head, TELEPORTER, tmp);
895	}	956	}
896	}	957	}
897		958
898		959
899	/* This object will teleport someone to a different map	960	/* This object will teleport someone to a different map
900	and will also apply changes to the player from its inventory.	961	and will also apply changes to the player from its inventory.
901	This was invented for giving classes, but there's no reason it	962	This was invented for giving classes, but there's no reason it
902	can't be generalized.	963	can't be generalized.
903	*/	964	*/
904		965	void
905	void move_player_changer(object *op) {	966	move_player_changer (object *op)
		967	{
906	object *player;	968	object *player;
907	object *walk;	969	object *walk;
908	char c;
909		970
910	if (!op->above || !EXIT_PATH(op)) return;	971	if (!op->above || !EXIT_PATH (op))
		972	return;
911		973
912	/* This isn't all that great - means that the player_mover	974	/* This isn't all that great - means that the player_mover
913	* needs to be on top.	975	* needs to be on top.
914	*/	976	*/
915	if(op->above->type==PLAYER) {	977	if (op->above->type == PLAYER)
		978	{
916	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))	979	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
917	return;	980	return;
		981
918	player=op->above;	982	player = op->above;
		983
919	for(walk=op->inv;walk!=NULL;walk=walk->below)	984	for (walk = op->inv; walk; walk = walk->below)
920	apply_changes_to_player(player,walk);	985	apply_changes_to_player (player, walk);
921		986
922	fix_player(player);	987	player->update_stats ();
		988
923	esrv_send_inventory(op->above,op->above);	989	esrv_send_inventory (op->above, op->above);
924	esrv_update_item(UPD_FACE, op->above, op->above);	990	esrv_update_item (UPD_FACE, op->above, op->above);
925		991
926	/* update players death & WoR home-position */	992	/* update players death & WoR home-position */
927	sscanf(EXIT_PATH(op), "%c", &c);	993	if (*EXIT_PATH (op) == '/')
928	if (c == '/') {
929	strcpy(player->contr->savebed_map, EXIT_PATH(op));
930	player->contr->bed_x = EXIT_X(op);
931	player->contr->bed_y = EXIT_Y(op);
932	}
933	else
934	LOG(llevDebug,
935	"WARNING: destination '%s' in player_changer must be an absolute path!\n",
936	EXIT_PATH(op));
937		994	{
938	enter_exit(op->above,op);	995	player->contr->savebed_map = EXIT_PATH (op);
939	save_player(player, 1);	996	player->contr->bed_x = EXIT_X (op);
		997	player->contr->bed_y = EXIT_Y (op);
		998	}
		999	else
		1000	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
		1001
		1002	op->above->enter_exit (op);
940	}	1003	}
941	}	1004	}
942		1005
943	/* firewalls fire other spells.	1006	/* firewalls fire other spells.
944	* The direction of the wall is stored in op->stats.sp.	1007	* The direction of the wall is stored in op->stats.sp.
945	* walls can have hp, so they can be torn down.	1008	* walls can have hp, so they can be torn down.
946	*/	1009	*/
		1010	void
947	void move_firewall(object *op) {	1011	move_firewall (object *op)
		1012	{
948	object *spell;	1013	object *spell;
949		1014
950	if ( ! op->map)	1015	if (!op->map)
951	return; /* dm has created a firewall in his inventory */	1016	return; /* dm has created a firewall in his inventory */
952		1017
953	spell = op->inv;	1018	spell = op->inv;
954	if (!spell || spell->type != SPELL) spell=&op->other_arch->clone;	1019
		1020	if (!spell || spell->type != SPELL)
		1021	spell = &op->other_arch->clone;
		1022
955	if (!spell) {	1023	if (!spell)
		1024	{
956	LOG(llevError,"move_firewall: no spell specified (%s, %s, %d, %d)\n",	1025	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, &op->map->name, op->x, op->y);
957	op->name, op->map->name, op->x, op->y);
958	return;	1026	return;
959	}	1027	}
960		1028
961	cast_spell(op,op,op->stats.sp?op->stats.sp:rndm(1, 8),spell, NULL);	1029	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
962	}	1030	}
963
964		1031
965	/* move_player_mover: this function takes a "player mover" as an	1032	/* move_player_mover: this function takes a "player mover" as an
966	* argument, and performs the function of a player mover, which is:	1033	* argument, and performs the function of a player mover, which is:
967	*	1034	*
968	* a player mover finds any players that are sitting on it. It	1035	* a player mover finds any players that are sitting on it. It
969	* moves them in the op->stats.sp direction. speed is how often it'll move.	1036	* moves them in the op->stats.sp direction. speed is how often it'll move.
970	* If attacktype is nonzero it will paralyze the player. If lifesave is set,	1037	* If attacktype is nonzero it will paralyze the player. If lifesave is set,
971	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,	1038	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,
972	* it'll paralyze the victim for hp*his speed/op->speed	1039	* it'll paralyze the victim for hp*his speed/op->speed
973	*/	1040	*/
		1041	void
974	void move_player_mover(object *op) {	1042	move_player_mover (object *op)
975	object *victim, *nextmover;	1043	{
976	int dir = op->stats.sp;	1044	int dir = op->stats.sp;
977	sint16 nx, ny;	1045	sint16 nx, ny;
978	mapstruct *m;	1046	maptile *m;
979		1047
980	/* Determine direction now for random movers so we do the right thing */	1048	/* Determine direction now for random movers so we do the right thing */
981	if (!dir) dir=rndm(1, 8);	1049	if (!dir)
		1050	dir = rndm (1, 8);
982		1051
983	for(victim=get_map_ob(op->map,op->x,op->y); victim !=NULL; victim=victim->above) {	1052	for (object *victim = op->ms ().bot; victim; victim = victim->above)
		1053	{
984	if(QUERY_FLAG(victim, FLAG_ALIVE) && !QUERY_FLAG(victim, FLAG_WIZPASS) &&	1054	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_WIZPASS) &&
985	(victim->move_type & op->move_type || !victim->move_type)) {	1055	(victim->move_type & op->move_type || !victim->move_type))
		1056	{
986		1057
		1058	if (victim->head)
987	if (victim->head) victim = victim->head;	1059	victim = victim->head;
988		1060
989	if(QUERY_FLAG(op,FLAG_LIFESAVE)&&op->stats.hp--<0) {	1061	if (QUERY_FLAG (op, FLAG_LIFESAVE) && op->stats.hp-- < 0)
		1062	{
990	remove_ob(op);	1063	op->remove ();
991	free_object(op);	1064	return;
		1065	}
		1066
		1067	nx = op->x + freearr_x[dir];
		1068	ny = op->y + freearr_y[dir];
		1069	m = op->map;
		1070	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1071	{
		1072	LOG (llevError, "move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n", &m->path, op->x, op->y);
		1073	return;
		1074	}
		1075
		1076	if (should_director_abort (op, victim))
		1077	return;
		1078
		1079	for (object *nextmover = m->at (nx, ny).bot; nextmover; nextmover = nextmover->above)
		1080	{
		1081	if (nextmover->type == PLAYERMOVER)
		1082	nextmover->speed_left = -.99f;
		1083
		1084	if (QUERY_FLAG (nextmover, FLAG_ALIVE))
		1085	op->speed_left = -1.1f; /* wait until the next thing gets out of the way */
		1086	}
		1087
		1088	if (victim->type == PLAYER)
		1089	{
		1090	/* only level >=1 movers move people */
		1091	if (op->level)
		1092	{
		1093	/* Following is a bit of hack. We need to make sure it
		1094	* is cleared, otherwise the player will get stuck in
		1095	* place. This can happen if the player used a spell to
		1096	* get to this space.
		1097	*/
		1098	victim->contr->fire_on = 0;
		1099	victim->speed_left = 0.f;
		1100	move_player (victim, dir);
		1101	}
		1102	else
992	return;	1103	return;
993	}	1104	}
994	nx = op->x+freearr_x[dir];
995	ny = op->y+freearr_y[dir];
996	m = op->map;
997	if (get_map_flags(m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP) {
998	LOG(llevError,"move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n",
999	m->path, op->x, op->y);
1000	return ;
1001	}
1002		1105	else
1003	if (should_director_abort(op, victim)) return ;
1004
1005	for(nextmover=get_map_ob(m,nx, ny); nextmover !=NULL; nextmover=nextmover->above) {
1006	if(nextmover->type == PLAYERMOVER)
1007	nextmover->speed_left=-.99;
1008	if(QUERY_FLAG(nextmover,FLAG_ALIVE)) {
1009	op->speed_left=-1.1; /* wait until the next thing gets out of the way */
1010	}
1011	}
1012
1013	if(victim->type==PLAYER) {
1014	/* only level >=1 movers move people */
1015	if(op->level) {
1016	/* Following is a bit of hack. We need to make sure it
1017	* is cleared, otherwise the player will get stuck in
1018	* place. This can happen if the player used a spell to
1019	* get to this space.
1020	*/
1021	victim->contr->fire_on=0;
1022	victim->speed_left=-FABS(victim->speed);
1023	move_player(victim, dir);
1024	}
1025	else return;
1026	}
1027	else move_object(victim,dir);	1106	move_object (victim, dir);
1028		1107
1029	if(!op->stats.maxsp&&op->attacktype) op->stats.maxsp=2;	1108	if (!op->stats.maxsp && op->attacktype)
		1109	op->stats.maxsp = 2;
1030		1110
1031	if(op->attacktype) { /* flag to paralyze the player */	1111	if (op->attacktype)
1032		1112	{ /* flag to paralyze the player */
1033	victim->speed_left= -FABS(op->stats.maxsp*victim->speed/op->speed);	1113	victim->speed_left = max (-5.f, -FABS (op->stats.maxsp * victim->speed / op->speed));
1034	/* Not sure why, but for some chars on metalforge, they
1035	* would sometimes get -inf speed_left, and from the
1036	* description, it could only happen here, so just put
1037	* a lower sanity limit. My only guess is that the
1038	* mover has 0 speed.
1039	*/
1040	if (victim->speed_left < -5.0) victim->speed_left=-5.0;
1041	}	1114	}
1042	}	1115	}
1043	}	1116	}
1044	}	1117	}
1045		1118
…		…
1048	* connected: what will trigger it.	1121	* connected: what will trigger it.
1049	* level: multiplier. 0 to destroy.	1122	* level: multiplier. 0 to destroy.
1050	* other_arch: the object to look for and duplicate.	1123	* other_arch: the object to look for and duplicate.
1051	*/	1124	*/
1052		1125
		1126	void
1053	void move_duplicator(object *op) {	1127	move_duplicator (object *op)
		1128	{
1054	object *tmp;	1129	object *tmp;
1055		1130
1056	if ( !op->other_arch ) {	1131	if (!op->other_arch)
		1132	{
1057	LOG(llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1133	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? &op->map->path : "nullmap");
1058	return;	1134	return;
1059	}	1135	}
1060		1136
1061	if (op->above == NULL)	1137	if (op->above == NULL)
1062	return;	1138	return;
		1139
1063	for (tmp=op->above; tmp != NULL; tmp=tmp->above) {	1140	for (tmp = op->above; tmp; tmp = tmp->above)
		1141	{
1064	if (strcmp(op->other_arch->name, tmp->arch->name) == 0) {	1142	if (op->other_arch->name == tmp->arch->name)
		1143	{
1065	if (op->level <= 0) {	1144	if (op->level <= 0)
1066	remove_ob(tmp);	1145	tmp->destroy ();
1067	free_object(tmp);
1068	} else {	1146	else
		1147	{
1069	uint64 new_nrof = (uint64)tmp->nrof*op->level;	1148	uint64 new_nrof = (uint64) tmp->nrof * op->level;
		1149
1070	if (new_nrof >= 1UL<<31)	1150	if (new_nrof >= 1UL << 31)
1071	new_nrof = 1UL<<31;	1151	new_nrof = 1UL << 31;
		1152
1072	tmp->nrof = new_nrof;	1153	tmp->nrof = new_nrof;
1073	}	1154	}
		1155
1074	break;	1156	break;
1075	}	1157	}
1076	}	1158	}
1077	}	1159	}
1078		1160
1079	/* move_creator (by peterm)	1161	/* move_creator (by peterm)
…		…
1088	* It should really do this for small objects also, but there is	1170	* It should really do this for small objects also, but there is
1089	* more concern with large objects, most notably a part being placed	1171	* more concern with large objects, most notably a part being placed
1090	* outside of the map which would cause the server to crash	1172	* outside of the map which would cause the server to crash
1091	*/	1173	*/
1092		1174
		1175	void
1093	void move_creator(object *creator) {	1176	move_creator (object *creator)
		1177	{
1094	object *new_ob;	1178	object *new_ob;
1095		1179
1096	if(!QUERY_FLAG(creator, FLAG_LIFESAVE) && --creator->stats.hp < 0) {	1180	if (!QUERY_FLAG (creator, FLAG_LIFESAVE) && --creator->stats.hp < 0)
		1181	{
1097	creator->stats.hp=-1;	1182	creator->stats.hp = -1;
1098	return;	1183	return;
1099	}	1184	}
1100		1185
1101	if (creator->inv != NULL) {	1186	if (creator->inv != NULL)
		1187	{
1102	object *ob;	1188	object *ob;
1103	int i;	1189	int i;
1104	object *ob_to_copy;	1190	object *ob_to_copy;
1105		1191
1106	/* select random object from inventory to copy */	1192	/* select random object from inventory to copy */
1107	ob_to_copy = creator->inv;	1193	ob_to_copy = creator->inv;
1108	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++) {	1194	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++)
		1195	{
1109	if (rndm(0, i) == 0) {	1196	if (rndm (0, i) == 0)
		1197	{
1110	ob_to_copy = ob;	1198	ob_to_copy = ob;
1111	}
1112	}	1199	}
		1200	}
1113	new_ob = object_create_clone(ob_to_copy);	1201	new_ob = object_create_clone (ob_to_copy);
1114	CLEAR_FLAG(new_ob, FLAG_IS_A_TEMPLATE);	1202	CLEAR_FLAG (new_ob, FLAG_IS_A_TEMPLATE);
1115	unflag_inv(new_ob, FLAG_IS_A_TEMPLATE);	1203	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1116	} else {	1204	}
		1205	else
		1206	{
1117	if (creator->other_arch == NULL) {	1207	if (creator->other_arch == NULL)
1118	LOG(llevError,"move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n", creator->name ? creator->name : "(null)", creator->map->path, creator->x, creator->y);	1208	{
		1209	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n",
		1210	&creator->name, &creator->map->path, creator->x, creator->y);
1119	return;	1211	return;
1120	}	1212	}
1121		1213
1122	new_ob = object_create_arch(creator->other_arch);	1214	new_ob = object_create_arch (creator->other_arch);
1123	fix_generated_item(new_ob, creator, 0, 0, GT_MINIMAL);	1215	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1124	}	1216	}
1125		1217
1126	/* Make sure this multipart object fits */	1218	/* Make sure this multipart object fits */
1127	if (new_ob->arch->more && ob_blocked(new_ob, creator->map, creator->x, creator->y)) {	1219	if (new_ob->arch->more && ob_blocked (new_ob, creator->map, creator->x, creator->y))
1128	free_object(new_ob);	1220	{
		1221	new_ob->destroy ();
1129	return;	1222	return;
1130	}	1223	}
1131		1224
1132	insert_ob_in_map_at(new_ob, creator->map, creator, 0, creator->x, creator->y);	1225	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1133	if (QUERY_FLAG(new_ob, FLAG_FREED))	1226	if (QUERY_FLAG (new_ob, FLAG_FREED))
1134	return;	1227	return;
1135		1228
1136	if (creator->slaying) {	1229	if (creator->slaying)
1137	FREE_AND_COPY(new_ob->name, creator->slaying);	1230	{
1138	FREE_AND_COPY(new_ob->title, creator->slaying);	1231	new_ob->name = new_ob->title = creator->slaying;
1139	}	1232	}
1140	}	1233	}
1141		1234
1142	/* move_marker --peterm@soda.csua.berkeley.edu	1235	/* move_marker --peterm@soda.csua.berkeley.edu
1143	when moved, a marker will search for a player sitting above	1236	when moved, a marker will search for a player sitting above
…		…
1145	with a specific code as the slaying field.	1238	with a specific code as the slaying field.
1146	At that time, it writes the contents of its own message	1239	At that time, it writes the contents of its own message
1147	field to the player. The marker will decrement hp to	1240	field to the player. The marker will decrement hp to
1148	0 and then delete itself every time it grants a mark.	1241	0 and then delete itself every time it grants a mark.
1149	unless hp was zero to start with, in which case it is infinite.*/	1242	unless hp was zero to start with, in which case it is infinite.*/
1150		1243	void
1151	void move_marker(object *op) {	1244	move_marker (object *op)
		1245	{
		1246	if (object *tmp = op->ms ().player ())
		1247	{
1152	object *tmp,*tmp2;	1248	object *tmp2;
1153
1154	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {
1155	if(tmp->type == PLAYER) { /* we've got someone to MARK */
1156		1249
1157	if ( quest_on_activate(op, tmp->contr) )
1158	return;
1159
1160	/* remove an old force with a slaying field == op->name */	1250	/* remove an old force with a slaying field == op->name */
1161	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1251	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
1162	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->name)) break;	1252	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->name)
		1253	{
		1254	tmp2->destroy ();
		1255	break;
1163	}	1256	}
1164		1257
1165	if(tmp2) {
1166	remove_ob(tmp2);
1167	free_object(tmp2);
1168	}
1169
1170	/* cycle through his inventory to look for the MARK we want to	1258	/* cycle through his inventory to look for the MARK we want to
1171	* place	1259	* place
1172	*/	1260	*/
1173	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1261	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
1174	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) break;	1262	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->slaying)
1175	}	1263	break;
1176		1264
1177	/* if we didn't find our own MARK */	1265	/* if we didn't find our own MARK */
1178	if(tmp2==NULL) {	1266	if (!tmp2)
		1267	{
1179	object *force = get_archetype(FORCE_NAME);	1268	object *force = get_archetype (FORCE_NAME);
1180		1269
1181	force->speed = 0;
1182	if(op->stats.food) {	1270	if (op->stats.food)
		1271	{
1183	force->speed = 0.01;	1272	force->set_speed (0.01);
1184	force->speed_left = -op->stats.food;	1273	force->speed_left = -op->stats.food;
		1274	}
		1275	else
		1276	force->set_speed (0);
		1277
		1278	/* put in the lock code */
		1279	force->slaying = op->slaying;
		1280
		1281	if (op->lore)
		1282	force->lore = op->lore;
		1283
		1284	insert_ob_in_ob (force, tmp);
		1285	if (op->msg)
		1286	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
		1287
		1288	if (op->stats.hp > 0)
		1289	{
		1290	op->stats.hp--;
		1291	if (op->stats.hp == 0)
		1292	{
		1293	/* marker expires--granted mark number limit */
		1294	op->destroy ();
		1295	return;
1185	}	1296	}
1186	update_ob_speed (force);
1187	/* put in the lock code */
1188	force->slaying = add_string(op->slaying);
1189
1190	if ( op->lore )
1191	force->lore = add_string( op->lore );
1192
1193	insert_ob_in_ob(force,tmp);
1194	if(op->msg)
1195	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,tmp,op->msg);
1196
1197	if(op->stats.hp > 0) {
1198	op->stats.hp--;
1199	if(op->stats.hp==0) {
1200	/* marker expires--granted mark number limit */
1201	remove_ob(op);
1202	free_object(op);
1203	return;
1204	}
1205	}	1297	}
1206	} /* if tmp2 == NULL */	1298	}
1207	} /* if tmp->type == PLAYER */	1299	}
1208	} /* For all objects on this space */
1209	}	1300	}
1210		1301
		1302	void
1211	int process_object(object *op) {	1303	process_object (object *op)
		1304	{
1212	if (QUERY_FLAG(op, FLAG_IS_A_TEMPLATE))	1305	if (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE))
1213	return 0;	1306	return;
1214		1307
1215	if (INVOKE_OBJECT (TICK, op))	1308	if (INVOKE_OBJECT (TICK, op))
1216	return 0;	1309	return;
1217		1310
1218	if(QUERY_FLAG(op, FLAG_MONSTER))	1311	if (QUERY_FLAG (op, FLAG_MONSTER))
1219	if(move_monster(op) || QUERY_FLAG(op, FLAG_FREED))	1312	if (move_monster (op) || QUERY_FLAG (op, FLAG_FREED))
1220	return 1;	1313	return;
1221		1314
1222	if(QUERY_FLAG(op, FLAG_ANIMATE) && op->anim_speed==0) {	1315	if (QUERY_FLAG (op, FLAG_ANIMATE) && op->anim_speed == 0)
1223	if (op->type == PLAYER)	1316	{
1224	animate_object(op, op->facing);	1317	animate_object (op, op->contr ? op->facing : op->direction);
1225	else
1226	animate_object(op, op->direction);
1227		1318
1228	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))	1319	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
1229	make_sure_seen(op);	1320	make_sure_seen (op);
		1321	}
		1322
		1323	if (op->flag [FLAG_GENERATOR]
		1324	|| op->flag [FLAG_CHANGING]
		1325	|| op->flag [FLAG_IS_USED_UP])
1230	}	1326	{
1231	if(QUERY_FLAG(op, FLAG_CHANGING)&&!op->state) {	1327	if (QUERY_FLAG (op, FLAG_CHANGING) && !op->state)
		1328	{
1232	change_object(op);	1329	change_object (op);
1233	return 1;	1330	return;
1234	}	1331	}
		1332
1235	if(QUERY_FLAG(op, FLAG_GENERATOR)&&!QUERY_FLAG(op, FLAG_FRIENDLY))	1333	if (QUERY_FLAG (op, FLAG_GENERATOR) && !QUERY_FLAG (op, FLAG_FRIENDLY))
1236	generate_monster(op);	1334	generate_monster (op);
1237		1335
1238	if(QUERY_FLAG(op, FLAG_IS_USED_UP)&&--op->stats.food<=0) {	1336	if (QUERY_FLAG (op, FLAG_IS_USED_UP) && --op->stats.food <= 0)
		1337	{
1239	if(QUERY_FLAG(op, FLAG_APPLIED))	1338	if (QUERY_FLAG (op, FLAG_APPLIED))
1240	remove_force(op);	1339	remove_force (op);
1241	else {	1340	else
		1341	{
1242	/* IF necessary, delete the item from the players inventory */	1342	/* If necessary, delete the item from the players inventory */
1243	object *pl=is_player_inv(op);	1343	object *pl = op->in_player ();
		1344
1244	if (pl)	1345	if (pl)
1245	esrv_del_item(pl->contr, op->count);	1346	esrv_del_item (pl->contr, op->count);
		1347
1246	remove_ob(op);	1348	op->remove ();
		1349
1247	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))	1350	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
1248	make_sure_not_seen(op);	1351	make_sure_not_seen (op);
1249	free_object(op);	1352
		1353	op->destroy ();
1250	}	1354	}
		1355
1251	return 1;	1356	return;
		1357	}
1252	}	1358	}
		1359
1253	switch(op->type) {	1360	switch (op->type)
1254		1361	{
1255	case SPELL_EFFECT:	1362	case SPELL_EFFECT:
1256	move_spell_effect(op);	1363	move_spell_effect (op);
1257	return 1;	1364	break;
1258		1365
1259	case ROD:	1366	case ROD:
1260	case HORN:	1367	case HORN:
1261	regenerate_rod(op);	1368	regenerate_rod (op);
1262	return 1;	1369	break;
1263		1370
1264	case FORCE:	1371	case FORCE:
1265	case POTION_EFFECT:	1372	case POTION_EFFECT:
1266	remove_force(op);	1373	remove_force (op);
1267	return 1;	1374	break;
1268		1375
1269	case BLINDNESS:	1376	case BLINDNESS:
1270	remove_blindness(op);	1377	remove_blindness (op);
1271	return 0;	1378	break;
1272		1379
1273	case POISONING:	1380	case POISONING:
1274	poison_more(op);	1381	poison_more (op);
1275	return 0;	1382	break;
1276		1383
1277	case DISEASE:	1384	case DISEASE:
1278	move_disease(op);	1385	move_disease (op);
1279	return 0;	1386	break;
1280		1387
1281	case SYMPTOM:	1388	case SYMPTOM:
1282	move_symptom(op);	1389	move_symptom (op);
1283	return 0;	1390	break;
1284		1391
1285	case THROWN_OBJ:	1392	case THROWN_OBJ:
1286	case ARROW:	1393	case ARROW:
1287	move_arrow(op);	1394	move_arrow (op);
1288	return 0;	1395	break;
1289		1396
1290	case LIGHTNING: /* It now moves twice as fast */
1291	move_bolt(op);
1292	return 0;
1293
1294	case DOOR:	1397	case DOOR:
1295	remove_door(op);	1398	remove_door (op);
1296	return 0;	1399	break;
1297		1400
1298	case LOCKED_DOOR:	1401	case LOCKED_DOOR:
1299	remove_door2(op);	1402	remove_door2 (op);
1300	return 0;	1403	break;
1301		1404
1302	case TELEPORTER:	1405	case TELEPORTER:
1303	move_teleporter(op);	1406	move_teleporter (op);
1304	return 0;	1407	break;
1305		1408
1306	case GOLEM:	1409	case GOLEM:
1307	move_golem(op);	1410	move_golem (op);
1308	return 0;	1411	break;
1309		1412
1310	case EARTHWALL:	1413	case EARTHWALL:
1311	hit_player(op, 2, op, AT_PHYSICAL, 1);	1414	hit_player (op, 2, op, AT_PHYSICAL, 1);
1312	return 0;	1415	break;
1313		1416
1314	case FIREWALL:	1417	case FIREWALL:
1315	move_firewall(op);	1418	move_firewall (op);
1316	if (op->stats.maxsp)	1419	if (op->stats.maxsp)
1317	animate_turning(op);	1420	animate_turning (op);
1318	return 0;	1421	break;
1319		1422
1320	case MOOD_FLOOR:	1423	case MOOD_FLOOR:
1321	do_mood_floor(op);	1424	do_mood_floor (op);
1322	return 0;	1425	break;
1323		1426
1324	case GATE:	1427	case GATE:
1325	move_gate(op);	1428	move_gate (op);
1326	return 0;	1429	break;
1327		1430
1328	case TIMED_GATE:	1431	case TIMED_GATE:
1329	move_timed_gate(op);	1432	move_timed_gate (op);
1330	return 0;	1433	break;
1331		1434
1332	case TRIGGER:	1435	case TRIGGER:
1333	case TRIGGER_BUTTON:	1436	case TRIGGER_BUTTON:
1334	case TRIGGER_PEDESTAL:	1437	case TRIGGER_PEDESTAL:
1335	case TRIGGER_ALTAR:	1438	case TRIGGER_ALTAR:
1336	animate_trigger(op);	1439	animate_trigger (op);
1337	return 0;	1440	break;
1338		1441
1339	case DETECTOR:	1442	case DETECTOR:
1340	move_detector(op);	1443	move_detector (op);
1341		1444
1342	case DIRECTOR:	1445	case DIRECTOR:
1343	if (op->stats.maxsp)	1446	if (op->stats.maxsp)
1344	animate_turning(op);	1447	animate_turning (op);
1345	return 0;	1448	break;
1346		1449
1347	case HOLE:	1450	case HOLE:
1348	move_hole(op);	1451	move_hole (op);
1349	return 0;	1452	break;
1350		1453
1351	case DEEP_SWAMP:	1454	case DEEP_SWAMP:
1352	move_deep_swamp(op);	1455	move_deep_swamp (op);
1353	return 0;	1456	break;
1354		1457
1355	case RUNE:	1458	case RUNE:
1356	case TRAP:	1459	case TRAP:
1357	move_rune(op);	1460	move_rune (op);
1358	return 0;	1461	break;
1359		1462
1360	case PLAYERMOVER:	1463	case PLAYERMOVER:
1361	move_player_mover(op);	1464	move_player_mover (op);
1362	return 0;	1465	break;
1363		1466
1364	case CREATOR:	1467	case CREATOR:
1365	move_creator(op);	1468	move_creator (op);
1366	return 0;	1469	break;
1367		1470
1368	case MARKER:	1471	case MARKER:
1369	move_marker(op);	1472	move_marker (op);
1370	return 0;	1473	break;
1371		1474
1372	case PLAYER_CHANGER:	1475	case PLAYER_CHANGER:
1373	move_player_changer(op);	1476	move_player_changer (op);
1374	return 0;	1477	break;
1375		1478
1376	case PEACEMAKER:	1479	case PEACEMAKER:
1377	move_peacemaker(op);	1480	move_peacemaker (op);
1378	return 0;	1481	break;
1379	}
1380		1482
1381	return 0;	1483	case PLAYER:
		1484	// players have their own speed-management, so undo the --speed_left
		1485	++op->speed_left;
		1486	break;
		1487	}
1382	}	1488	}
		1489

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