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Comparing deliantra/server/server/time.C (file contents):
Revision 1.8 by root, Sun Sep 3 00:18:42 2006 UTC vs.
Revision 1.45 by root, Sun Apr 22 13:06:45 2007 UTC

1	/*	1	/*
2	* static char *rcsid_time_c =	2	* CrossFire, A Multiplayer game
3	* "$Id: time.C,v 1.8 2006/09/03 00:18:42 root 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 (0.1);
51	update_ob_speed(tmp);
52	tmp->speed_left= -0.2;	47	tmp->speed_left = -0.2;
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 (0.1);
72	update_ob_speed(tmp);
73	tmp->speed_left= -0.2;	75	tmp->speed_left = -0.2;
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 = goind 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 != NULL && tmp->above != NULL; tmp = tmp->above);
318		308
319	if(tmp!=NULL) {	309	if (tmp != NULL)
		310	{
320	if(QUERY_FLAG(tmp, FLAG_ALIVE)) {	311	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		312	{
321	hit_player(tmp, random_roll(1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	313	hit_player (tmp, random_roll (1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
322	if(tmp->type==PLAYER)	314	if (tmp->type == PLAYER)
323	new_draw_info_format(NDI_UNIQUE, 0, tmp,	315	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);	316	}
325	} else	317	else
326	/* If the object is not alive, and the object either can	318	/* If the object is not alive, and the object either can
327	* be picked up or the object rolls, move the object	319	* be picked up or the object rolls, move the object
328	* off the gate.	320	* off the gate.
329	*/	321	*/
330	if(!QUERY_FLAG(tmp, FLAG_ALIVE)	322	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)	323	{
332	||QUERY_FLAG(tmp,FLAG_CAN_ROLL))) {
333	/* If it has speed, it should move itself, otherwise: */	324	/* If it has speed, it should move itself, otherwise: */
334	int i=find_free_spot(tmp,op->map,op->x,op->y,1,9);	325	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);
335		326
336	/* If there is a free spot, move the object someplace */	327	/* If there is a free spot, move the object someplace */
337	if (i!=-1) {	328	if (i != -1)
		329	{
338	remove_ob(tmp);	330	tmp->remove ();
339	tmp->x+=freearr_x[i],tmp->y+=freearr_y[i];	331	tmp->x += freearr_x[i], tmp->y += freearr_y[i];
340	insert_ob_in_map(tmp,op->map,op,0);	332	insert_ob_in_map (tmp, op->map, op, 0);
341	}	333	}
342	}	334	}
343	}	335	}
344		336
345	/* See if there is still anything blocking the gate */	337	/* See if there is still anything blocking the gate */
346	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	338	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
347	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	339	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;	340	break;
351		341
352	/* IF there is, start putting the gate down */	342	/* IF there is, start putting the gate down */
353	if(tmp) {	343	if (tmp)
		344	{
354	op->stats.food=1;	345	op->stats.food = 1;
		346	}
355	} else {	347	else
		348	{
356	op->move_block = MOVE_ALL;	349	op->move_block = MOVE_ALL;
357	if(!op->arch->clone.stats.ac)	350	if (!op->arch->clone.stats.ac)
358	SET_FLAG(op, FLAG_BLOCKSVIEW);	351	SET_FLAG (op, FLAG_BLOCKSVIEW);
359	update_all_los(op->map, op->x, op->y);	352	update_all_los (op->map, op->x, op->y);
360	}	353	}
361	} /* gate is halfway up */	354	} /* gate is halfway up */
362		355
363	SET_ANIMATION(op, op->stats.wc);	356	SET_ANIMATION (op, op->stats.wc);
364	update_object(op,UP_OBJ_CHANGE);	357	update_object (op, UP_OBJ_CHANGE);
365	} /* gate is going up */	358	} /* gate is going up */
366	}	359	}
367		360
368	/* hp : how long door is open/closed	361	/* hp : how long door is open/closed
369	* maxhp : initial value for hp	362	* maxhp : initial value for hp
370	* sp : 1 = open, 0 = close	363	* sp : 1 = open, 0 = close
371	*/	364	*/
		365	void
372	void move_timed_gate(object *op)	366	move_timed_gate (object *op)
373	{	367	{
374	int v = op->value;	368	int v = op->value;
375		369
376	if (op->stats.sp) {	370	if (op->stats.sp)
		371	{
377	move_gate(op);	372	move_gate (op);
378	if (op->value != v) /* change direction ? */	373	if (op->value != v) /* change direction ? */
379	op->stats.sp = 0;	374	op->stats.sp = 0;
380	return;	375	return;
381	}	376	}
382	if (--op->stats.hp <= 0) { /* keep gate down */	377	if (--op->stats.hp <= 0)
		378	{ /* keep gate down */
383	move_gate(op);	379	move_gate (op);
384	if (op->value != v) { /* ready ? */	380	if (op->value != v)
385	op->speed = 0;	381	op->set_speed (0);
386	update_ob_speed(op);
387	}
388	}	382	}
389	}	383	}
390		384
391	/* slaying: name of the thing the detector is to look for	385	/* slaying: name of the thing the detector is to look for
392	* speed: frequency of 'glances'	386	* speed: frequency of 'glances'
393	* connected: connected value of detector	387	* connected: connected value of detector
394	* sp: 1 if detection sets buttons	388	* sp: 1 if detection sets buttons
395	* -1 if detection unsets buttons	389	* -1 if detection unsets buttons
396	*/	390	*/
397		391
		392	void
398	void move_detector(object *op)	393	move_detector (object *op)
399	{	394	{
400	object *tmp;	395	object *tmp;
401	int last = op->value;	396	int last = op->value;
402	int detected;	397	int detected;
		398
403	detected = 0;	399	detected = 0;
404		400
405	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL&&!detected;tmp=tmp->above) {	401	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL && !detected; tmp = tmp->above)
		402	{
406	object *tmp2;	403	object *tmp2;
		404
407	if(op->stats.hp) {	405	if (op->stats.hp)
		406	{
408	for(tmp2= tmp->inv;tmp2;tmp2=tmp2->below) {	407	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
409	if(op->slaying && !strcmp(op->slaying,tmp->name)) detected=1;	408	{
		409	if (op->slaying && op->slaying == tmp->name)
		410	detected = 1;
		411
410	if(tmp2->type==FORCE &&tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) detected=1;	412	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->slaying)
411	}	413	detected = 1;
412	}	414	}
		415	}
		416
413	if (op->slaying && !strcmp(op->slaying,tmp->name)) {	417	if (op->slaying && op->slaying == tmp->name)
414	detected = 1;	418	detected = 1;
415	}
416	else if (tmp->type==SPECIAL_KEY && tmp->slaying==op->slaying)	419	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
417	detected=1;	420	detected = 1;
418	}	421	}
419		422
420	/* the detector sets the button if detection is found */	423	/* the detector sets the button if detection is found */
421	if(op->stats.sp == 1) {	424	if (op->stats.sp == 1)
		425	{
422	if(detected && last == 0) {	426	if (detected && last == 0)
		427	{
423	op->value = 1;	428	op->value = 1;
424	push_button(op);	429	push_button (op);
425	}	430	}
426	if(!detected && last == 1) {	431	if (!detected && last == 1)
		432	{
427	op->value = 0;	433	op->value = 0;
428	push_button(op);	434	push_button (op);
429	}	435	}
430	}	436	}
431	else { /* in this case, we unset buttons */	437	else
		438	{ /* in this case, we unset buttons */
432	if(detected && last == 1) {	439	if (detected && last == 1)
		440	{
433	op->value = 0;	441	op->value = 0;
434	push_button(op);	442	push_button (op);
435	}	443	}
436	if(!detected && last == 0) {	444	if (!detected && last == 0)
		445	{
437	op->value = 1;	446	op->value = 1;
438	push_button(op);	447	push_button (op);
439	}	448	}
440	}	449	}
441	}	450	}
442		451
443		452
		453	void
444	void animate_trigger (object *op)	454	animate_trigger (object *op)
445	{	455	{
446	if((unsigned char)++op->stats.wc >= NUM_ANIMATIONS(op)) {	456	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
		457	{
447	op->stats.wc = 0;	458	op->stats.wc = 0;
448	check_trigger(op,NULL);	459	check_trigger (op, NULL);
		460	}
449	} else {	461	else
		462	{
450	SET_ANIMATION(op, op->stats.wc);	463	SET_ANIMATION (op, op->stats.wc);
451	update_object(op,UP_OBJ_FACE);	464	update_object (op, UP_OBJ_FACE);
452	}	465	}
453	}	466	}
454		467
455	void move_hole(object *op) { /* 1 = opening, 0 = closing */	468	void
		469	move_hole (object *op)
		470	{ /* 1 = opening, 0 = closing */
456	object *next,*tmp;	471	object *next, *tmp;
457		472
458	if(op->value) { /* We're opening */	473	if (op->value)
459	if(--op->stats.wc<=0) { /* Opened, let's stop */	474	{ /* We're opening */
		475	if (--op->stats.wc <= 0)
		476	{ /* Opened, let's stop */
460	op->stats.wc=0;	477	op->stats.wc = 0;
461	op->speed = 0;	478	op->set_speed (0);
462	update_ob_speed(op);
463		479
464	/* Hard coding this makes sense for holes I suppose */	480	/* Hard coding this makes sense for holes I suppose */
465	op->move_on = MOVE_WALK;	481	op->move_on = MOVE_WALK;
466	for (tmp=op->above; tmp!=NULL; tmp=next) {	482	for (tmp = op->above; tmp != NULL; tmp = next)
		483	{
467	next=tmp->above;	484	next = tmp->above;
468	move_apply(op,tmp,tmp);	485	move_apply (op, tmp, tmp);
469	}
470	}	486	}
		487	}
		488
471	SET_ANIMATION(op, op->stats.wc);	489	SET_ANIMATION (op, op->stats.wc);
472	update_object(op,UP_OBJ_FACE);	490	update_object (op, UP_OBJ_FACE);
473	return;	491	return;
474	}	492	}
475	/* We're closing */	493	/* We're closing */
476	op->move_on = 0;	494	op->move_on = 0;
477		495
478	op->stats.wc++;	496	op->stats.wc++;
479	if((int)op->stats.wc >= NUM_ANIMATIONS(op))	497	if ((int) op->stats.wc >= NUM_ANIMATIONS (op))
480	op->stats.wc=NUM_ANIMATIONS(op)-1;	498	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		499
481	SET_ANIMATION(op, op->stats.wc);	500	SET_ANIMATION (op, op->stats.wc);
482	update_object(op,UP_OBJ_FACE);	501	update_object (op, UP_OBJ_FACE);
483	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	502	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
484	op->speed = 0;
485	update_ob_speed(op); /* closed, let's stop */	503	op->set_speed (0); /* closed, let's stop */
486	return;
487	}
488	}	504	}
489		505
490		506
491	/* stop_item() returns a pointer to the stopped object. The stopped object	507	/* 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	508	* may or may not have been removed from maps or inventories. It will not
…		…
498	* it, NULL is returned.	514	* it, NULL is returned.
499	*	515	*
500	* fix_stopped_item() should be used if the stopped item should be put on	516	* fix_stopped_item() should be used if the stopped item should be put on
501	* the map.	517	* the map.
502	*/	518	*/
		519	object *
503	object *stop_item (object *op)	520	stop_item (object *op)
504	{	521	{
505	if (op->map == NULL)	522	if (op->map == NULL)
		523	return op;
		524
		525	switch (op->type)
		526	{
		527	case THROWN_OBJ:
		528	{
		529	object *payload = op->inv;
		530
		531	if (payload == NULL)
		532	return NULL;
		533	payload->remove ();
		534	op->destroy ();
		535	return payload;
		536	}
		537
		538	case ARROW:
		539	if (op->has_active_speed ())
		540	op = fix_stopped_arrow (op);
506	return op;	541	return op;
507		542
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:	543	default:
527	return op;	544	return op;
528	}	545	}
529	}	546	}
530		547
531	/* fix_stopped_item() - put stopped item where stop_item() had found it.	548	/* 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.	549	* Inserts item into the old map, or merges it if it already is on the map.
533	*	550	*
534	* 'map' must be the value of op->map before stop_item() was called.	551	* 'map' must be the value of op->map before stop_item() was called.
535	*/	552	*/
		553	void
536	void fix_stopped_item (object *op, mapstruct *map, object *originator)	554	fix_stopped_item (object *op, maptile *map, object *originator)
537	{	555	{
538	if (map == NULL)	556	if (map == NULL)
539	return;	557	return;
		558
540	if (QUERY_FLAG (op, FLAG_REMOVED))	559	if (QUERY_FLAG (op, FLAG_REMOVED))
541	insert_ob_in_map (op, map, originator,0);	560	insert_ob_in_map (op, map, originator, 0);
542	else if (op->type == ARROW)	561	else if (op->type == ARROW)
543	merge_ob (op, NULL); /* only some arrows actually need this */	562	merge_ob (op, NULL); /* only some arrows actually need this */
544	}	563	}
545		564
546		565	object *
547	object *fix_stopped_arrow (object *op)	566	fix_stopped_arrow (object *op)
548	{	567	{
549	if(rndm(0, 99) < op->stats.food) {	568	if (rndm (0, 99) < op->stats.food)
		569	{
550	/* Small chance of breaking */	570	/* Small chance of breaking */
551	remove_ob (op);	571	op->destroy ();
552	free_object(op);
553	return NULL;	572	return NULL;
554	}	573	}
555		574
		575	op->set_speed (0);
556	op->direction=0;	576	op->direction = 0;
557	op->move_on=0;	577	op->move_on = 0;
558	op->move_type=0;	578	op->move_type = 0;
559	op->speed = 0;
560	update_ob_speed(op);
561	op->stats.wc = op->stats.sp;	579	op->stats.wc = op->stats.sp;
562	op->stats.dam= op->stats.hp;	580	op->stats.dam = op->stats.hp;
563	op->attacktype = op->stats.grace;	581	op->attacktype = op->stats.grace;
564	op->slaying = 0;	582	op->slaying = 0;
565	op->skill = 0;	583	op->skill = 0;
566		584
567	if (op->spellarg != NULL) {	585	if (op->spellarg != NULL)
		586	{
568	op->slaying = op->spellarg;	587	op->slaying = op->spellarg;
569	free(op->spellarg);	588	free (op->spellarg);
570	op->spellarg = NULL;	589	op->spellarg = NULL;
		590	}
571	} else	591	else
572	op->slaying = NULL;	592	op->slaying = NULL;
573		593
574	/* Reset these to zero, so that CAN_MERGE will work properly */	594	/* Reset these to zero, so that object::can_merge will work properly */
575	op->spellarg = NULL;	595	op->spellarg = NULL;
576	op->stats.sp = 0;	596	op->stats.sp = 0;
577	op->stats.hp = 0;	597	op->stats.hp = 0;
578	op->stats.grace = 0;	598	op->stats.grace = 0;
579	op->level = 0;	599	op->level = 0;
580	op->face=op->arch->clone.face;	600	op->face = op->arch->clone.face;
581	op->owner=NULL; /* So that stopped arrows will be saved */	601	op->owner = NULL; /* So that stopped arrows will be saved */
582	update_object (op,UP_OBJ_FACE);	602	update_object (op, UP_OBJ_CHANGE);
583	return op;	603	return op;
584	}	604	}
585		605
586	/* stop_arrow() - what to do when a non-living flying object	606	/* stop_arrow() - what to do when a non-living flying object
587	* has to stop. Sept 96 - I added in thrown object code in	607	* has to stop. Sept 96 - I added in thrown object code in
588	* here too. -b.t.	608	* here too. -b.t.
589	*	609	*
590	* Returns a pointer to the stopped object (which will have been removed	610	* Returns a pointer to the stopped object (which will have been removed
591	* from maps or inventories), or NULL if was destroyed.	611	* from maps or inventories), or NULL if was destroyed.
592	*/	612	*/
593		613	static void
594	static void stop_arrow (object *op)	614	stop_arrow (object *op)
595	{	615	{
596	if (INVOKE_OBJECT (STOP, op))	616	if (INVOKE_OBJECT (STOP, op))
597	return;	617	return;
598		618
599	if (op->inv) {	619	if (op->inv)
		620	{
600	object *payload = op->inv;	621	object *payload = op->inv;
601	remove_ob (payload);	622
602	clear_owner(payload);	623	payload->remove ();
		624	payload->owner = 0;
603	insert_ob_in_map (payload, op->map, payload,0);	625	insert_ob_in_map (payload, op->map, payload, 0);
604	remove_ob (op);	626	op->destroy ();
605	free_object (op);	627	}
606	} else {	628	else
		629	{
607	op = fix_stopped_arrow (op);	630	op = fix_stopped_arrow (op);
608	if (op)	631	if (op)
609	merge_ob (op, NULL);	632	merge_ob (op, NULL);
610	}	633	}
611	}	634	}
612		635
613	/* Move an arrow along its course. op is the arrow or thrown object.	636	/* Move an arrow along its course. op is the arrow or thrown object.
614	*/	637	*/
615		638	void
616	void move_arrow(object *op) {	639	move_arrow (object *op)
		640	{
617	object *tmp;	641	object *tmp;
618	sint16 new_x, new_y;	642	sint16 new_x, new_y;
619	int was_reflected, mflags;	643	int was_reflected, mflags;
620	mapstruct *m;	644	maptile *m;
621		645
622	if(op->map==NULL) {	646	if (op->map == NULL)
		647	{
623	LOG (llevError, "BUG: Arrow had no map.\n");	648	LOG (llevError, "BUG: Arrow had no map.\n");
624	remove_ob(op);	649	op->destroy ();
625	free_object(op);
626	return;	650	return;
627	}	651	}
628		652
629	/* we need to stop thrown objects at some point. Like here. */	653	/* we need to stop thrown objects at some point. Like here. */
630	if(op->type==THROWN_OBJ) {	654	if (op->type == THROWN_OBJ)
		655	{
631	/* If the object that the THROWN_OBJ encapsulates disappears,	656	/* If the object that the THROWN_OBJ encapsulates disappears,
632	* we need to have this object go away also - otherwise, you get	657	* we need to have this object go away also - otherwise, you get
633	* left over remnants on the map. Where this currently happens	658	* left over remnants on the map. Where this currently happens
634	* is if the player throws a bomb - the bomb explodes on its own,	659	* is if the player throws a bomb - the bomb explodes on its own,
635	* but this object sticks around. We could handle the cleanup in the	660	* but this object sticks around. We could handle the cleanup in the
636	* bomb code, but there are potential other cases where that could happen,	661	* bomb code, but there are potential other cases where that could happen,
637	* and it is easy enough to clean it up here.	662	* and it is easy enough to clean it up here.
638	*/	663	*/
639	if (op->inv == NULL) {	664	if (op->inv == NULL)
640	remove_ob(op);	665	{
641	free_object(op);	666	op->destroy ();
642	return;	667	return;
643	}	668	}
		669
644	if(op->last_sp-- < 0) {	670	if (op->last_sp-- < 0)
		671	{
645	stop_arrow (op);	672	stop_arrow (op);
646	return;	673	return;
647	}	674	}
648	}	675	}
649		676
650	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	677	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
651	values look rediculous. */	678	values look rediculous. */
652	if (op->speed < 0.5 && op->type==ARROW) {	679	if (op->speed < 0.5 && op->type == ARROW)
		680	{
653	stop_arrow(op);	681	stop_arrow (op);
654	return;	682	return;
655	}	683	}
656		684
657	/* Calculate target map square */	685	/* Calculate target map square */
658	new_x = op->x + DIRX(op);	686	new_x = op->x + DIRX (op);
659	new_y = op->y + DIRY(op);	687	new_y = op->y + DIRY (op);
660	was_reflected = 0;	688	was_reflected = 0;
661		689
662	m = op->map;	690	m = op->map;
663	mflags = get_map_flags(m, &m, new_x, new_y, &new_x, &new_y);	691	mflags = get_map_flags (m, &m, new_x, new_y, &new_x, &new_y);
664		692
665	if (mflags & P_OUT_OF_MAP) {	693	if (mflags & P_OUT_OF_MAP)
		694	{
666	stop_arrow(op);	695	stop_arrow (op);
667	return;	696	return;
668	}	697	}
669		698
670	/* only need to look for living creatures if this flag is set */	699	/* only need to look for living creatures if this flag is set */
671	if (mflags & P_IS_ALIVE) {	700	if (mflags & P_IS_ALIVE)
672	for (tmp = get_map_ob(m, new_x, new_y); tmp != NULL; tmp=tmp->above)
673	if (QUERY_FLAG(tmp, FLAG_ALIVE)) break;
674
675		701	{
		702	for (tmp = GET_MAP_OB (m, new_x, new_y); tmp != NULL; tmp = tmp->above)
		703	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		704	break;
		705
676	/* Not really fair, but don't let monsters hit themselves with	706	/* Not really fair, but don't let monsters hit themselves with
677	* their own arrow - this can be because they fire it then	707	* their own arrow - this can be because they fire it then
678	* move into it.	708	* move into it.
679	*/	709	*/
680
681	if (tmp != NULL && tmp != op->owner) {	710	if (tmp && tmp != op->owner)
		711	{
682	/* Found living object, but it is reflecting the missile. Update	712	/* Found living object, but it is reflecting the missile. Update
683	* as below. (Note that for living creatures there is a small	713	* as below. (Note that for living creatures there is a small
684	* chance that reflect_missile fails.)	714	* chance that reflect_missile fails.)
685	*/	715	*/
686		716	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) && (rndm (0, 99)) < (90 - op->level / 10))
687	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) &&
688	(rndm(0, 99)) < (90-op->level/10)) {
689
690	int number = op->face->number;
691		717	{
		718	int number = op->face;
		719
		720	op->direction = absdir (op->direction + 4);
		721	update_turn_face (op);
		722	was_reflected = 1; /* skip normal movement calculations */
		723	}
		724	else
		725	{
		726	/* Attack the object. */
		727	op = hit_with_arrow (op, tmp);
		728
		729	if (!op)
		730	return;
		731	}
		732	} /* if this is not hitting its owner */
		733	} /* if there is something alive on this space */
		734
		735	if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y)))
		736	{
		737	int retry = 0;
		738
		739	/* if the object doesn't reflect, stop the arrow from moving
		740	* note that this code will now catch cases where a monster is
		741	* on a wall but has reflecting - the arrow won't reflect.
		742	* Mapmakers shouldn't put monsters on top of wall in the first
		743	* place, so I don't consider that a problem.
		744	*/
		745	if (!QUERY_FLAG (op, FLAG_REFLECTING) || !(rndm (0, 19)))
		746	{
		747	stop_arrow (op);
		748	return;
		749	}
		750	else
		751	{
		752	/* If one of the major directions (n,s,e,w), just reverse it */
		753	if (op->direction & 1)
		754	{
		755	op->direction = absdir (op->direction + 4);
		756	retry = 1;
		757	}
		758	/* There were two blocks with identical code -
		759	* use this retry here to make this one block
		760	* that did the same thing.
		761	*/
		762	while (retry < 2)
		763	{
		764	int left, right, mflags;
		765	maptile *m1;
		766	sint16 x1, y1;
		767
		768	retry++;
		769
		770	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling
		771	* over a corner in a tiled map, it is possible that
		772	* op->direction is within an adjacent map but either
		773	* op->direction-1 or op->direction+1 does not exist.
		774	*/
		775	mflags = get_map_flags (op->map, &m1, op->x + freearr_x[absdir (op->direction - 1)],
		776	op->y + freearr_y[absdir (op->direction - 1)], &x1, &y1);
		777	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
		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	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
		782
		783	if (left == right)
692	op->direction = absdir (op->direction + 4);	784	op->direction = absdir (op->direction + 4);
693	op->state = 0;
694	if (GET_ANIM_ID (op)) {
695	number += 4;
696	if (number > GET_ANIMATION (op, 8))
697	number -= 8;
698	op->face = &new_faces[number];
699	}
700	was_reflected = 1; /* skip normal movement calculations */
701	}
702	else {
703	/* Attack the object. */
704	op = hit_with_arrow (op, tmp);
705	if (op == NULL)
706	return;
707	}
708	} /* if this is not hitting its owner */
709	} /* if there is something alive on this space */
710
711
712	if (OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, new_x, new_y))) {
713	int retry=0;
714
715	/* if the object doesn't reflect, stop the arrow from moving
716	* note that this code will now catch cases where a monster is
717	* on a wall but has reflecting - the arrow won't reflect.
718	* Mapmakers shouldn't put monsters on top of wall in the first
719	* place, so I don't consider that a problem.
720	*/
721	if(!QUERY_FLAG(op, FLAG_REFLECTING) || !(rndm(0, 19))) {
722	stop_arrow (op);
723	return;
724	} else {
725	/* If one of the major directions (n,s,e,w), just reverse it */
726	if(op->direction&1) {
727	op->direction=absdir(op->direction+4);
728	retry=1;
729	}
730	/* There were two blocks with identical code -
731	* use this retry here to make this one block
732	* that did the same thing.
733	*/
734	while (retry<2) {
735	int left, right, mflags;
736	mapstruct *m1;
737	sint16 x1, y1;
738
739	retry++;
740
741	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling
742	* over a corner in a tiled map, it is possible that
743	* op->direction is within an adjacent map but either
744	* op->direction-1 or op->direction+1 does not exist.
745	*/
746	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction-1)],
747	op->y+freearr_y[absdir(op->direction-1)], &x1, &y1);
748	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));
749
750	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction+1)],
751	op->y+freearr_y[absdir(op->direction+1)], &x1, &y1);
752	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));
753
754	if(left==right)
755	op->direction=absdir(op->direction+4);
756	else if(left)	785	else if (left)
757	op->direction=absdir(op->direction+2);	786	op->direction = absdir (op->direction + 2);
758	else if(right)	787	else if (right)
759	op->direction=absdir(op->direction-2);	788	op->direction = absdir (op->direction - 2);
760		789
761	mflags = get_map_flags(op->map,&m1, op->x+DIRX(op),op->y+DIRY(op), &x1, &y1);	790	mflags = get_map_flags (op->map, &m1, op->x + DIRX (op), op->y + DIRY (op), &x1, &y1);
762		791
763	/* If this space is not out of the map and not blocked, valid space -	792	/* If this space is not out of the map and not blocked, valid space -
764	* don't need to retry again.	793	* don't need to retry again.
765	*/	794	*/
766	if (!(mflags & P_OUT_OF_MAP) &&
767	!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m1, x1, y1))) break;	795	if (!(mflags & P_OUT_OF_MAP) && !OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m1, x1, y1)))
		796	break;
768		797
769	}	798	}
770	/* Couldn't find a direction to move the arrow to - just	799	/* Couldn't find a direction to move the arrow to - just
771	* top it from moving.	800	* top it from moving.
772	*/	801	*/
773	if (retry==2) {	802	if (retry == 2)
		803	{
774	stop_arrow (op);	804	stop_arrow (op);
775	return;	805	return;
776	}	806	}
777	/* update object image for new facing */	807	/* update object image for new facing */
778	/* many thrown objects *don't* have more than one face */	808	/* many thrown objects *don't* have more than one face */
779	if(GET_ANIM_ID(op))	809	if (GET_ANIM_ID (op))
780	SET_ANIMATION(op, op->direction);	810	SET_ANIMATION (op, op->direction);
781	} /* object is reflected */	811	} /* object is reflected */
782	} /* object ran into a wall */	812	} /* object ran into a wall */
783		813
784	/* Move the arrow. */	814	/* Move the arrow. */
785	remove_ob (op);	815	op->remove ();
786	op->x = new_x;	816	op->x = new_x;
787	op->y = new_y;	817	op->y = new_y;
788		818
789	/* decrease the speed as it flies. 0.05 means a standard bow will shoot	819	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
790	* about 17 squares. Tune as needed.	820	* about 17 squares. Tune as needed.
791	*/	821	*/
792	op->speed -= 0.05;	822	op->speed -= 0.05;
793	insert_ob_in_map (op, m, op,0);	823	insert_ob_in_map (op, m, op, 0);
794	}	824	}
795		825
796	/* This routine doesnt seem to work for "inanimate" objects that	826	/* This routine doesnt seem to work for "inanimate" objects that
797	* are being carried, ie a held torch leaps from your hands!.	827	* are being carried, ie a held torch leaps from your hands!.
798	* Modified this routine to allow held objects. b.t. */	828	* Modified this routine to allow held objects. b.t. */
799		829
800	void change_object(object *op) { /* Doesn`t handle linked objs yet */	830	void
801	object *tmp,*env,*pl;	831	change_object (object *op)
		832	{ /* Doesn`t handle linked objs yet */
802	int i,j;	833	int i, j;
803		834
804	if(op->other_arch==NULL) {	835	if (op->other_arch == NULL)
		836	{
805	LOG(llevError,"Change object (%s) without other_arch error.\n", &op->name);	837	LOG (llevError, "Change object (%s) without other_arch error.\n", &op->name);
		838	return;
		839	}
		840
		841	/* In non-living items only change when food value is 0 */
		842	if (!QUERY_FLAG (op, FLAG_ALIVE))
		843	{
		844	if (op->stats.food-- > 0)
		845	return;
		846	else
		847	op->stats.food = 1; /* so 1 other_arch is made */
		848	}
		849
		850	object *pl = op->in_player ();
		851	object *env = op->env;
		852
		853	op->remove ();
		854	for (i = 0; i < NROFNEWOBJS (op); i++)
		855	{
		856	object *tmp = arch_to_object (op->other_arch);
		857
		858	if (op->type == LAMP)
		859	tmp->stats.food = op->stats.food - 1;
		860
		861	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
		862	if (env)
		863	{
		864	tmp->x = env->x, tmp->y = env->y;
		865	tmp = insert_ob_in_ob (tmp, env);
		866
		867	/* If this object is the players inventory, we need to tell the
		868	* client of the change. Insert_ob_in_map takes care of the
		869	* updating the client, so we don't need to do that below.
		870	*/
		871	if (pl)
		872	{
		873	esrv_del_item (pl->contr, op->count);
		874	esrv_send_item (pl, tmp);
		875	}
		876	}
		877	else
		878	{
		879	j = find_first_free_spot (tmp, op->map, op->x, op->y);
		880	if (j == -1) /* No free spot */
		881	tmp->destroy ();
		882	else
		883	{
		884	tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j];
		885	insert_ob_in_map (tmp, op->map, op, 0);
		886	}
		887	}
		888	}
		889
		890	op->destroy ();
		891	}
		892
		893	void
		894	move_teleporter (object *op)
		895	{
		896	object *tmp, *head = op;
		897
		898	/* if this is a multipart teleporter, handle the other parts
		899	* The check for speed isn't strictly needed - basically, if
		900	* there is an old multipart teleporter in which the other parts
		901	* have speed, we don't really want to call it twice for the same
		902	* function - in fact, as written below, part N would get called
		903	* N times without the speed check.
		904	*/
		905	if (op->more && !op->more->has_active_speed ())
		906	move_teleporter (op->more);
		907
		908	if (op->head)
		909	head = op->head;
		910
		911	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
		912	if (!QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		913	break;
		914
		915	/* If nothing above us to move, nothing to do */
		916	if (!tmp || QUERY_FLAG (tmp, FLAG_WIZPASS))
806	return;	917	return;
807	}
808		918
809	/* In non-living items only change when food value is 0 */	919	if (EXIT_PATH (head))
810	if(!QUERY_FLAG(op,FLAG_ALIVE)) {	920	{
811	if(op->stats.food-- > 0) return;
812	else op->stats.food=1; /* so 1 other_arch is made */
813	}
814	env=op->env;
815	remove_ob(op);
816	for(i=0;i<NROFNEWOBJS(op);i++) {
817	tmp=arch_to_object(op->other_arch);
818	if (op->type == LAMP)	921	if (tmp->type == PLAYER)
819	tmp->stats.food = op->stats.food-1;
820	tmp->stats.hp=op->stats.hp; /* The only variable it keeps. */
821	if(env) {
822	tmp->x=env->x,tmp->y=env->y;
823	tmp=insert_ob_in_ob(tmp,env);
824	/* If this object is the players inventory, we need to tell the
825	* client of the change. Insert_ob_in_map takes care of the
826	* updating the client, so we don't need to do that below.
827	*/
828	if ((pl=is_player_inv(env))!=NULL) {
829	esrv_del_item(pl->contr, op->count);
830	esrv_send_item(pl, tmp);
831	}	922	{
832	} else {
833	j=find_first_free_spot(tmp,op->map,op->x,op->y);
834	if (j==-1) /* No free spot */
835	free_object(tmp);
836	else {
837	tmp->x=op->x+freearr_x[j],tmp->y=op->y+freearr_y[j];
838	insert_ob_in_map(tmp,op->map,op,0);
839	}
840	}
841	}
842	free_object(op);
843	}
844
845	void move_teleporter(object *op) {
846	object *tmp, *head=op;
847
848	/* if this is a multipart teleporter, handle the other parts
849	* The check for speed isn't strictly needed - basically, if
850	* there is an old multipart teleporter in which the other parts
851	* have speed, we don't really want to call it twice for the same
852	* function - in fact, as written below, part N would get called
853	* N times without the speed check.
854	*/
855	if (op->more && FABS(op->more->speed)<MIN_ACTIVE_SPEED) move_teleporter(op->more);
856
857	if (op->head) head=op->head;
858
859	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)
860	if (!QUERY_FLAG(tmp, FLAG_IS_FLOOR)) break;
861
862	/* If nothing above us to move, nothing to do */
863	if (!tmp || QUERY_FLAG(tmp, FLAG_WIZPASS)) return;
864
865	if(EXIT_PATH(head)) {
866	if(tmp->type==PLAYER) {
867	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	923	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
868	return;
869
870	enter_exit(tmp, head);
871	}
872	else
873	/* Currently only players can transfer maps */
874	return;	924	return;
		925
		926	tmp->enter_exit (head);
		927	}
		928	else
		929	/* Currently only players can transfer maps */
		930	return;
875	}	931	}
876	else if(EXIT_X(head)||EXIT_Y(head)) {	932	else if (EXIT_X (head) || EXIT_Y (head))
		933	{
877	if (out_of_map(head->map, EXIT_X(head), EXIT_Y(head))) {	934	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
		935	{
878	LOG(llevError, "Removed illegal teleporter.\n");	936	LOG (llevError, "Removed illegal teleporter.\n");
879	remove_ob(head);	937	head->destroy ();
880	free_object(head);
881	return;	938	return;
882	}	939	}
		940
883	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	941	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
884	return;	942	return;
		943
885	transfer_ob(tmp,EXIT_X(head),EXIT_Y(head),0,head);	944	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);
		945	}
		946	else
886	}	947	{
887	else {
888	/* Random teleporter */	948	/* Random teleporter */
889	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	949	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
890	return;	950	return;
891	teleport(head, TELEPORTER, tmp);	951	teleport (head, TELEPORTER, tmp);
892	}	952	}
893	}	953	}
894		954
895		955
896	/* This object will teleport someone to a different map	956	/* This object will teleport someone to a different map
897	and will also apply changes to the player from its inventory.	957	and will also apply changes to the player from its inventory.
898	This was invented for giving classes, but there's no reason it	958	This was invented for giving classes, but there's no reason it
899	can't be generalized.	959	can't be generalized.
900	*/	960	*/
901		961	void
902	void move_player_changer(object *op) {	962	move_player_changer (object *op)
		963	{
903	object *player;	964	object *player;
904	object *walk;	965	object *walk;
905	char c;
906		966
907	if (!op->above || !EXIT_PATH(op)) return;	967	if (!op->above || !EXIT_PATH (op))
		968	return;
908		969
909	/* This isn't all that great - means that the player_mover	970	/* This isn't all that great - means that the player_mover
910	* needs to be on top.	971	* needs to be on top.
911	*/	972	*/
912	if(op->above->type==PLAYER) {	973	if (op->above->type == PLAYER)
		974	{
913	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))	975	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
914	return;	976	return;
		977
915	player=op->above;	978	player = op->above;
		979
916	for(walk=op->inv;walk!=NULL;walk=walk->below)	980	for (walk = op->inv; walk; walk = walk->below)
917	apply_changes_to_player(player,walk);	981	apply_changes_to_player (player, walk);
918		982
919	fix_player(player);	983	player->update_stats ();
		984
920	esrv_send_inventory(op->above,op->above);	985	esrv_send_inventory (op->above, op->above);
921	esrv_update_item(UPD_FACE, op->above, op->above);	986	esrv_update_item (UPD_FACE, op->above, op->above);
922		987
923	/* update players death & WoR home-position */	988	/* update players death & WoR home-position */
924	sscanf(EXIT_PATH(op), "%c", &c);	989	if (*EXIT_PATH (op) == '/')
925	if (c == '/') {
926	strcpy(player->contr->savebed_map, EXIT_PATH(op));
927	player->contr->bed_x = EXIT_X(op);
928	player->contr->bed_y = EXIT_Y(op);
929	}
930	else
931	LOG(llevDebug,
932	"WARNING: destination '%s' in player_changer must be an absolute path!\n",
933	&EXIT_PATH(op));
934		990	{
935	enter_exit(op->above,op);	991	player->contr->savebed_map = EXIT_PATH (op);
936	save_player(player, 1);	992	player->contr->bed_x = EXIT_X (op);
		993	player->contr->bed_y = EXIT_Y (op);
		994	}
		995	else
		996	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
		997
		998	op->above->enter_exit (op);
937	}	999	}
938	}	1000	}
939		1001
940	/* firewalls fire other spells.	1002	/* firewalls fire other spells.
941	* The direction of the wall is stored in op->stats.sp.	1003	* The direction of the wall is stored in op->stats.sp.
942	* walls can have hp, so they can be torn down.	1004	* walls can have hp, so they can be torn down.
943	*/	1005	*/
		1006	void
944	void move_firewall(object *op) {	1007	move_firewall (object *op)
		1008	{
945	object *spell;	1009	object *spell;
946		1010
947	if ( ! op->map)	1011	if (!op->map)
948	return; /* dm has created a firewall in his inventory */	1012	return; /* dm has created a firewall in his inventory */
949		1013
950	spell = op->inv;	1014	spell = op->inv;
951	if (!spell || spell->type != SPELL) spell=&op->other_arch->clone;	1015
		1016	if (!spell || spell->type != SPELL)
		1017	spell = &op->other_arch->clone;
		1018
952	if (!spell) {	1019	if (!spell)
		1020	{
953	LOG(llevError,"move_firewall: no spell specified (%s, %s, %d, %d)\n",	1021	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, &op->map->name, op->x, op->y);
954	&op->name, op->map->name, op->x, op->y);
955	return;	1022	return;
956	}	1023	}
957		1024
958	cast_spell(op,op,op->stats.sp?op->stats.sp:rndm(1, 8),spell, NULL);	1025	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
959	}	1026	}
960
961		1027
962	/* move_player_mover: this function takes a "player mover" as an	1028	/* move_player_mover: this function takes a "player mover" as an
963	* argument, and performs the function of a player mover, which is:	1029	* argument, and performs the function of a player mover, which is:
964	*	1030	*
965	* a player mover finds any players that are sitting on it. It	1031	* a player mover finds any players that are sitting on it. It
966	* moves them in the op->stats.sp direction. speed is how often it'll move.	1032	* moves them in the op->stats.sp direction. speed is how often it'll move.
967	* If attacktype is nonzero it will paralyze the player. If lifesave is set,	1033	* If attacktype is nonzero it will paralyze the player. If lifesave is set,
968	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,	1034	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,
969	* it'll paralyze the victim for hp*his speed/op->speed	1035	* it'll paralyze the victim for hp*his speed/op->speed
970	*/	1036	*/
		1037	void
971	void move_player_mover(object *op) {	1038	move_player_mover (object *op)
		1039	{
972	object *victim, *nextmover;	1040	object *victim, *nextmover;
973	int dir = op->stats.sp;	1041	int dir = op->stats.sp;
974	sint16 nx, ny;	1042	sint16 nx, ny;
975	mapstruct *m;	1043	maptile *m;
976		1044
977	/* Determine direction now for random movers so we do the right thing */	1045	/* Determine direction now for random movers so we do the right thing */
978	if (!dir) dir=rndm(1, 8);	1046	if (!dir)
		1047	dir = rndm (1, 8);
979		1048
980	for(victim=get_map_ob(op->map,op->x,op->y); victim !=NULL; victim=victim->above) {	1049	for (victim = GET_MAP_OB (op->map, op->x, op->y); victim != NULL; victim = victim->above)
		1050	{
981	if(QUERY_FLAG(victim, FLAG_ALIVE) && !QUERY_FLAG(victim, FLAG_WIZPASS) &&	1051	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_WIZPASS) &&
982	(victim->move_type & op->move_type || !victim->move_type)) {	1052	(victim->move_type & op->move_type || !victim->move_type))
		1053	{
983		1054
		1055	if (victim->head)
984	if (victim->head) victim = victim->head;	1056	victim = victim->head;
985		1057
986	if(QUERY_FLAG(op,FLAG_LIFESAVE)&&op->stats.hp--<0) {	1058	if (QUERY_FLAG (op, FLAG_LIFESAVE) && op->stats.hp-- < 0)
		1059	{
987	remove_ob(op);	1060	op->remove ();
988	free_object(op);	1061	return;
		1062	}
		1063
		1064	nx = op->x + freearr_x[dir];
		1065	ny = op->y + freearr_y[dir];
		1066	m = op->map;
		1067	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1068	{
		1069	LOG (llevError, "move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n", &m->path, op->x, op->y);
		1070	return;
		1071	}
		1072
		1073	if (should_director_abort (op, victim))
		1074	return;
		1075
		1076	for (nextmover = GET_MAP_OB (m, nx, ny); nextmover != NULL; nextmover = nextmover->above)
		1077	{
		1078	if (nextmover->type == PLAYERMOVER)
		1079	nextmover->speed_left = -.99;
		1080	if (QUERY_FLAG (nextmover, FLAG_ALIVE))
		1081	{
		1082	op->speed_left = -1.1; /* wait until the next thing gets out of the way */
		1083	}
		1084	}
		1085
		1086	if (victim->type == PLAYER)
		1087	{
		1088	/* only level >=1 movers move people */
		1089	if (op->level)
		1090	{
		1091	/* Following is a bit of hack. We need to make sure it
		1092	* is cleared, otherwise the player will get stuck in
		1093	* place. This can happen if the player used a spell to
		1094	* get to this space.
		1095	*/
		1096	victim->contr->fire_on = 0;
		1097	victim->speed_left = -FABS (victim->speed);
		1098	move_player (victim, dir);
		1099	}
		1100	else
989	return;	1101	return;
990	}	1102	}
991	nx = op->x+freearr_x[dir];
992	ny = op->y+freearr_y[dir];
993	m = op->map;
994	if (get_map_flags(m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP) {
995	LOG(llevError,"move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n",
996	m->path, op->x, op->y);
997	return ;
998	}
999		1103	else
1000	if (should_director_abort(op, victim)) return ;
1001
1002	for(nextmover=get_map_ob(m,nx, ny); nextmover !=NULL; nextmover=nextmover->above) {
1003	if(nextmover->type == PLAYERMOVER)
1004	nextmover->speed_left=-.99;
1005	if(QUERY_FLAG(nextmover,FLAG_ALIVE)) {
1006	op->speed_left=-1.1; /* wait until the next thing gets out of the way */
1007	}
1008	}
1009
1010	if(victim->type==PLAYER) {
1011	/* only level >=1 movers move people */
1012	if(op->level) {
1013	/* Following is a bit of hack. We need to make sure it
1014	* is cleared, otherwise the player will get stuck in
1015	* place. This can happen if the player used a spell to
1016	* get to this space.
1017	*/
1018	victim->contr->fire_on=0;
1019	victim->speed_left=-FABS(victim->speed);
1020	move_player(victim, dir);
1021	}
1022	else return;
1023	}
1024	else move_object(victim,dir);	1104	move_object (victim, dir);
1025		1105
1026	if(!op->stats.maxsp&&op->attacktype) op->stats.maxsp=2;	1106	if (!op->stats.maxsp && op->attacktype)
		1107	op->stats.maxsp = 2;
1027		1108
1028	if(op->attacktype) { /* flag to paralyze the player */	1109	if (op->attacktype)
		1110	{ /* flag to paralyze the player */
1029		1111
1030	victim->speed_left= -FABS(op->stats.maxsp*victim->speed/op->speed);	1112	victim->speed_left = -FABS (op->stats.maxsp * victim->speed / op->speed);
1031	/* Not sure why, but for some chars on metalforge, they	1113	/* Not sure why, but for some chars on metalforge, they
1032	* would sometimes get -inf speed_left, and from the	1114	* would sometimes get -inf speed_left, and from the
1033	* description, it could only happen here, so just put	1115	* description, it could only happen here, so just put
1034	* a lower sanity limit. My only guess is that the	1116	* a lower sanity limit. My only guess is that the
1035	* mover has 0 speed.	1117	* mover has 0 speed.
1036	*/	1118	*/
1037	if (victim->speed_left < -5.0) victim->speed_left=-5.0;	1119	if (victim->speed_left < -5.0)
		1120	victim->speed_left = -5.0;
1038	}	1121	}
1039	}	1122	}
1040	}	1123	}
1041	}	1124	}
1042		1125
…		…
1045	* connected: what will trigger it.	1128	* connected: what will trigger it.
1046	* level: multiplier. 0 to destroy.	1129	* level: multiplier. 0 to destroy.
1047	* other_arch: the object to look for and duplicate.	1130	* other_arch: the object to look for and duplicate.
1048	*/	1131	*/
1049		1132
		1133	void
1050	void move_duplicator(object *op) {	1134	move_duplicator (object *op)
		1135	{
1051	object *tmp;	1136	object *tmp;
1052		1137
1053	if ( !op->other_arch ) {	1138	if (!op->other_arch)
		1139	{
1054	LOG(llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1140	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? &op->map->path : "nullmap");
1055	return;	1141	return;
1056	}	1142	}
1057		1143
1058	if (op->above == NULL)	1144	if (op->above == NULL)
1059	return;	1145	return;
		1146
1060	for (tmp=op->above; tmp != NULL; tmp=tmp->above) {	1147	for (tmp = op->above; tmp; tmp = tmp->above)
		1148	{
1061	if (strcmp(op->other_arch->name, tmp->arch->name) == 0) {	1149	if (op->other_arch->name == tmp->arch->name)
		1150	{
1062	if (op->level <= 0) {	1151	if (op->level <= 0)
1063	remove_ob(tmp);	1152	tmp->destroy ();
1064	free_object(tmp);
1065	} else {	1153	else
		1154	{
1066	uint64 new_nrof = (uint64)tmp->nrof*op->level;	1155	uint64 new_nrof = (uint64) tmp->nrof * op->level;
		1156
1067	if (new_nrof >= 1UL<<31)	1157	if (new_nrof >= 1UL << 31)
1068	new_nrof = 1UL<<31;	1158	new_nrof = 1UL << 31;
		1159
1069	tmp->nrof = new_nrof;	1160	tmp->nrof = new_nrof;
1070	}	1161	}
		1162
1071	break;	1163	break;
1072	}	1164	}
1073	}	1165	}
1074	}	1166	}
1075		1167
1076	/* move_creator (by peterm)	1168	/* move_creator (by peterm)
…		…
1085	* It should really do this for small objects also, but there is	1177	* It should really do this for small objects also, but there is
1086	* more concern with large objects, most notably a part being placed	1178	* more concern with large objects, most notably a part being placed
1087	* outside of the map which would cause the server to crash	1179	* outside of the map which would cause the server to crash
1088	*/	1180	*/
1089		1181
		1182	void
1090	void move_creator(object *creator) {	1183	move_creator (object *creator)
		1184	{
1091	object *new_ob;	1185	object *new_ob;
1092		1186
1093	if(!QUERY_FLAG(creator, FLAG_LIFESAVE) && --creator->stats.hp < 0) {	1187	if (!QUERY_FLAG (creator, FLAG_LIFESAVE) && --creator->stats.hp < 0)
		1188	{
1094	creator->stats.hp=-1;	1189	creator->stats.hp = -1;
1095	return;	1190	return;
1096	}	1191	}
1097		1192
1098	if (creator->inv != NULL) {	1193	if (creator->inv != NULL)
		1194	{
1099	object *ob;	1195	object *ob;
1100	int i;	1196	int i;
1101	object *ob_to_copy;	1197	object *ob_to_copy;
1102		1198
1103	/* select random object from inventory to copy */	1199	/* select random object from inventory to copy */
1104	ob_to_copy = creator->inv;	1200	ob_to_copy = creator->inv;
1105	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++) {	1201	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++)
		1202	{
1106	if (rndm(0, i) == 0) {	1203	if (rndm (0, i) == 0)
		1204	{
1107	ob_to_copy = ob;	1205	ob_to_copy = ob;
1108	}
1109	}	1206	}
		1207	}
1110	new_ob = object_create_clone(ob_to_copy);	1208	new_ob = object_create_clone (ob_to_copy);
1111	CLEAR_FLAG(new_ob, FLAG_IS_A_TEMPLATE);	1209	CLEAR_FLAG (new_ob, FLAG_IS_A_TEMPLATE);
1112	unflag_inv(new_ob, FLAG_IS_A_TEMPLATE);	1210	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1113	} else {	1211	}
		1212	else
		1213	{
1114	if (creator->other_arch == NULL) {	1214	if (creator->other_arch == NULL)
1115	LOG(llevError,"move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n", &creator->name, creator->map->path, creator->x, creator->y);	1215	{
		1216	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n",
		1217	&creator->name, &creator->map->path, creator->x, creator->y);
1116	return;	1218	return;
1117	}	1219	}
1118		1220
1119	new_ob = object_create_arch(creator->other_arch);	1221	new_ob = object_create_arch (creator->other_arch);
1120	fix_generated_item(new_ob, creator, 0, 0, GT_MINIMAL);	1222	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1121	}	1223	}
1122		1224
1123	/* Make sure this multipart object fits */	1225	/* Make sure this multipart object fits */
1124	if (new_ob->arch->more && ob_blocked(new_ob, creator->map, creator->x, creator->y)) {	1226	if (new_ob->arch->more && ob_blocked (new_ob, creator->map, creator->x, creator->y))
1125	free_object(new_ob);	1227	{
		1228	new_ob->destroy ();
1126	return;	1229	return;
1127	}	1230	}
1128		1231
1129	insert_ob_in_map_at(new_ob, creator->map, creator, 0, creator->x, creator->y);	1232	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1130	if (QUERY_FLAG(new_ob, FLAG_FREED))	1233	if (QUERY_FLAG (new_ob, FLAG_FREED))
1131	return;	1234	return;
1132		1235
1133	if (creator->slaying) {	1236	if (creator->slaying)
		1237	{
1134	new_ob->name = new_ob->title = creator->slaying;	1238	new_ob->name = new_ob->title = creator->slaying;
1135	}	1239	}
1136	}	1240	}
1137		1241
1138	/* move_marker --peterm@soda.csua.berkeley.edu	1242	/* move_marker --peterm@soda.csua.berkeley.edu
1139	when moved, a marker will search for a player sitting above	1243	when moved, a marker will search for a player sitting above
…		…
1141	with a specific code as the slaying field.	1245	with a specific code as the slaying field.
1142	At that time, it writes the contents of its own message	1246	At that time, it writes the contents of its own message
1143	field to the player. The marker will decrement hp to	1247	field to the player. The marker will decrement hp to
1144	0 and then delete itself every time it grants a mark.	1248	0 and then delete itself every time it grants a mark.
1145	unless hp was zero to start with, in which case it is infinite.*/	1249	unless hp was zero to start with, in which case it is infinite.*/
1146		1250	void
1147	void move_marker(object *op) {	1251	move_marker (object *op)
		1252	{
		1253	if (object *tmp = op->ms ().player ())
		1254	{
1148	object *tmp,*tmp2;	1255	object *tmp2;
1149
1150	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {
1151	if(tmp->type == PLAYER) { /* we've got someone to MARK */
1152		1256
1153	/* remove an old force with a slaying field == op->name */	1257	/* remove an old force with a slaying field == op->name */
1154	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1258	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
1155	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->name)) break;	1259	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->name)
		1260	{
		1261	tmp2->destroy ();
		1262	break;
1156	}	1263	}
1157		1264
1158	if(tmp2) {
1159	remove_ob(tmp2);
1160	free_object(tmp2);
1161	}
1162
1163	/* cycle through his inventory to look for the MARK we want to	1265	/* cycle through his inventory to look for the MARK we want to
1164	* place	1266	* place
1165	*/	1267	*/
1166	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1268	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
1167	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) break;	1269	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->slaying)
1168	}	1270	break;
1169		1271
1170	/* if we didn't find our own MARK */	1272	/* if we didn't find our own MARK */
1171	if(tmp2==NULL) {	1273	if (!tmp2)
		1274	{
1172	object *force = get_archetype(FORCE_NAME);	1275	object *force = get_archetype (FORCE_NAME);
1173		1276
1174	force->speed = 0;
1175	if(op->stats.food) {	1277	if (op->stats.food)
		1278	{
1176	force->speed = 0.01;	1279	force->set_speed (0.01);
1177	force->speed_left = -op->stats.food;	1280	force->speed_left = -op->stats.food;
		1281	}
		1282	else
		1283	force->set_speed (0);
		1284
		1285	/* put in the lock code */
		1286	force->slaying = op->slaying;
		1287
		1288	if (op->lore)
		1289	force->lore = op->lore;
		1290
		1291	insert_ob_in_ob (force, tmp);
		1292	if (op->msg)
		1293	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
		1294
		1295	if (op->stats.hp > 0)
		1296	{
		1297	op->stats.hp--;
		1298	if (op->stats.hp == 0)
		1299	{
		1300	/* marker expires--granted mark number limit */
		1301	op->destroy ();
		1302	return;
1178	}	1303	}
1179	update_ob_speed (force);
1180	/* put in the lock code */
1181	force->slaying = op->slaying;
1182
1183	if (op->lore)
1184	force->lore = op->lore;
1185
1186	insert_ob_in_ob(force,tmp);
1187	if(op->msg)
1188	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,tmp,op->msg);
1189
1190	if(op->stats.hp > 0) {
1191	op->stats.hp--;
1192	if(op->stats.hp==0) {
1193	/* marker expires--granted mark number limit */
1194	remove_ob(op);
1195	free_object(op);
1196	return;
1197	}
1198	}	1304	}
1199	} /* if tmp2 == NULL */	1305	}
1200	} /* if tmp->type == PLAYER */	1306	}
1201	} /* For all objects on this space */
1202	}	1307	}
1203		1308
		1309	int
1204	int process_object(object *op) {	1310	process_object (object *op)
		1311	{
1205	if (QUERY_FLAG(op, FLAG_IS_A_TEMPLATE))	1312	if (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE))
1206	return 0;	1313	return 0;
1207		1314
1208	if (INVOKE_OBJECT (TICK, op))	1315	if (INVOKE_OBJECT (TICK, op))
1209	return 0;	1316	return 0;
1210		1317
1211	if(QUERY_FLAG(op, FLAG_MONSTER))	1318	if (QUERY_FLAG (op, FLAG_MONSTER))
1212	if(move_monster(op) || QUERY_FLAG(op, FLAG_FREED))	1319	if (move_monster (op) || QUERY_FLAG (op, FLAG_FREED))
1213	return 1;	1320	return 1;
1214		1321
1215	if(QUERY_FLAG(op, FLAG_ANIMATE) && op->anim_speed==0) {	1322	if (QUERY_FLAG (op, FLAG_ANIMATE) && op->anim_speed == 0)
		1323	{
1216	if (op->type == PLAYER)	1324	if (op->type == PLAYER)
1217	animate_object(op, op->facing);	1325	animate_object (op, op->facing);
1218	else	1326	else
1219	animate_object(op, op->direction);	1327	animate_object (op, op->direction);
1220		1328
		1329	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
		1330	make_sure_seen (op);
		1331	}
		1332
		1333	if (QUERY_FLAG (op, FLAG_CHANGING) && !op->state)
		1334	{
		1335	change_object (op);
		1336	return 1;
		1337	}
		1338
		1339	if (QUERY_FLAG (op, FLAG_GENERATOR) && !QUERY_FLAG (op, FLAG_FRIENDLY))
		1340	generate_monster (op);
		1341
		1342	if (QUERY_FLAG (op, FLAG_IS_USED_UP) && --op->stats.food <= 0)
		1343	{
		1344	if (QUERY_FLAG (op, FLAG_APPLIED))
		1345	remove_force (op);
		1346	else
		1347	{
		1348	/* IF necessary, delete the item from the players inventory */
		1349	object *pl = op->in_player ();
		1350
		1351	if (pl)
		1352	esrv_del_item (pl->contr, op->count);
		1353
		1354	op->remove ();
		1355
1221	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))	1356	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
1222	make_sure_seen(op);	1357	make_sure_not_seen (op);
		1358
		1359	op->destroy ();
		1360	}
		1361
		1362	return 1;
		1363	}
		1364
		1365	switch (op->type)
1223	}	1366	{
1224	if(QUERY_FLAG(op, FLAG_CHANGING)&&!op->state) {	1367	case SPELL_EFFECT:
1225	change_object(op);	1368	move_spell_effect (op);
1226	return 1;	1369	return 1;
1227	}	1370
1228	if(QUERY_FLAG(op, FLAG_GENERATOR)&&!QUERY_FLAG(op, FLAG_FRIENDLY))	1371	case ROD:
		1372	case HORN:
1229	generate_monster(op);	1373	regenerate_rod (op);
1230
1231	if(QUERY_FLAG(op, FLAG_IS_USED_UP)&&--op->stats.food<=0) {
1232	if(QUERY_FLAG(op, FLAG_APPLIED))
1233	remove_force(op);
1234	else {
1235	/* IF necessary, delete the item from the players inventory */
1236	object *pl=is_player_inv(op);
1237	if (pl)
1238	esrv_del_item(pl->contr, op->count);
1239	remove_ob(op);
1240	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))
1241	make_sure_not_seen(op);
1242	free_object(op);
1243	}
1244	return 1;	1374	return 1;
1245	}
1246	switch(op->type) {
1247		1375
1248	case SPELL_EFFECT:
1249	move_spell_effect(op);
1250	return 1;
1251
1252	case ROD:
1253	case HORN:
1254	regenerate_rod(op);
1255	return 1;
1256
1257	case FORCE:	1376	case FORCE:
1258	case POTION_EFFECT:	1377	case POTION_EFFECT:
1259	remove_force(op);	1378	remove_force (op);
1260	return 1;	1379	return 1;
1261		1380
1262	case BLINDNESS:	1381	case BLINDNESS:
1263	remove_blindness(op);	1382	remove_blindness (op);
1264	return 0;	1383	return 0;
1265		1384
1266	case POISONING:	1385	case POISONING:
1267	poison_more(op);	1386	poison_more (op);
1268	return 0;	1387	return 0;
1269		1388
1270	case DISEASE:	1389	case DISEASE:
1271	move_disease(op);	1390	move_disease (op);
1272	return 0;	1391	return 0;
1273		1392
1274	case SYMPTOM:	1393	case SYMPTOM:
1275	move_symptom(op);	1394	move_symptom (op);
1276	return 0;	1395	return 0;
1277		1396
1278	case THROWN_OBJ:	1397	case THROWN_OBJ:
1279	case ARROW:	1398	case ARROW:
1280	move_arrow(op);	1399	move_arrow (op);
1281	return 0;	1400	return 0;
1282		1401
1283	case LIGHTNING: /* It now moves twice as fast */
1284	move_bolt(op);
1285	return 0;
1286
1287	case DOOR:	1402	case DOOR:
1288	remove_door(op);	1403	remove_door (op);
1289	return 0;	1404	return 0;
1290		1405
1291	case LOCKED_DOOR:	1406	case LOCKED_DOOR:
1292	remove_door2(op);	1407	remove_door2 (op);
1293	return 0;	1408	return 0;
1294		1409
1295	case TELEPORTER:	1410	case TELEPORTER:
1296	move_teleporter(op);	1411	move_teleporter (op);
1297	return 0;	1412	return 0;
1298		1413
1299	case GOLEM:	1414	case GOLEM:
1300	move_golem(op);	1415	move_golem (op);
1301	return 0;	1416	return 0;
1302		1417
1303	case EARTHWALL:	1418	case EARTHWALL:
1304	hit_player(op, 2, op, AT_PHYSICAL, 1);	1419	hit_player (op, 2, op, AT_PHYSICAL, 1);
1305	return 0;	1420	return 0;
1306		1421
1307	case FIREWALL:	1422	case FIREWALL:
1308	move_firewall(op);	1423	move_firewall (op);
1309	if (op->stats.maxsp)	1424	if (op->stats.maxsp)
1310	animate_turning(op);	1425	animate_turning (op);
1311	return 0;	1426	return 0;
1312		1427
1313	case MOOD_FLOOR:	1428	case MOOD_FLOOR:
1314	do_mood_floor(op);	1429	do_mood_floor (op);
1315	return 0;	1430	return 0;
1316		1431
1317	case GATE:	1432	case GATE:
1318	move_gate(op);	1433	move_gate (op);
1319	return 0;	1434	return 0;
1320		1435
1321	case TIMED_GATE:	1436	case TIMED_GATE:
1322	move_timed_gate(op);	1437	move_timed_gate (op);
1323	return 0;	1438	return 0;
1324		1439
1325	case TRIGGER:	1440	case TRIGGER:
1326	case TRIGGER_BUTTON:	1441	case TRIGGER_BUTTON:
1327	case TRIGGER_PEDESTAL:	1442	case TRIGGER_PEDESTAL:
1328	case TRIGGER_ALTAR:	1443	case TRIGGER_ALTAR:
1329	animate_trigger(op);	1444	animate_trigger (op);
1330	return 0;	1445	return 0;
1331		1446
1332	case DETECTOR:	1447	case DETECTOR:
1333	move_detector(op);	1448	move_detector (op);
1334		1449
1335	case DIRECTOR:	1450	case DIRECTOR:
1336	if (op->stats.maxsp)	1451	if (op->stats.maxsp)
1337	animate_turning(op);	1452	animate_turning (op);
1338	return 0;	1453	return 0;
1339		1454
1340	case HOLE:	1455	case HOLE:
1341	move_hole(op);	1456	move_hole (op);
1342	return 0;	1457	return 0;
1343		1458
1344	case DEEP_SWAMP:	1459	case DEEP_SWAMP:
1345	move_deep_swamp(op);	1460	move_deep_swamp (op);
1346	return 0;	1461	return 0;
1347		1462
1348	case RUNE:	1463	case RUNE:
1349	case TRAP:	1464	case TRAP:
1350	move_rune(op);	1465	move_rune (op);
1351	return 0;	1466	return 0;
1352		1467
1353	case PLAYERMOVER:	1468	case PLAYERMOVER:
1354	move_player_mover(op);	1469	move_player_mover (op);
1355	return 0;	1470	return 0;
1356		1471
1357	case CREATOR:	1472	case CREATOR:
1358	move_creator(op);	1473	move_creator (op);
1359	return 0;	1474	return 0;
1360		1475
1361	case MARKER:	1476	case MARKER:
1362	move_marker(op);	1477	move_marker (op);
1363	return 0;	1478	return 0;
1364		1479
1365	case PLAYER_CHANGER:	1480	case PLAYER_CHANGER:
1366	move_player_changer(op);	1481	move_player_changer (op);
1367	return 0;	1482	return 0;
1368		1483
1369	case PEACEMAKER:	1484	case PEACEMAKER:
1370	move_peacemaker(op);	1485	move_peacemaker (op);
1371	return 0;	1486	return 0;
1372	}	1487	}
1373		1488
1374	return 0;	1489	return 0;
1375	}	1490	}

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