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Comparing deliantra/server/server/time.C (file contents):
Revision 1.1 by elmex, Sun Aug 13 17:16:05 2006 UTC vs.
Revision 1.36 by root, Mon Feb 5 01:39:05 2007 UTC

1	/*	1	/*
2	* static char *rcsid_time_c =	2	* CrossFire, A Multiplayer game
3	* "$Id: time.C,v 1.1 2006/08/13 17:16:05 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 (0.1);
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);	88
83	free_object(op);	89	op->destroy ();
84	}	90	}
85		91
86	/* Will generate a monster according to content	92	/* Will generate a monster according to content
87	* of generator.	93	* of generator.
88	*/	94	*/
		95	void
89	void generate_monster_inv(object *gen) {	96	generate_monster_inv (object *gen)
		97	{
90	int i;	98	int i;
91	object *op,*head=NULL;	99	object *op, *head = NULL;
92		100
93	int qty=0;	101	int qty = 0;
		102
94	/* Code below assumes the generator is on a map, as it tries	103	/* Code below assumes the generator is on a map, as it tries
95	* to place the monster on the map. So if the generator	104	* to place the monster on the map. So if the generator
96	* isn't on a map, complain and exit.	105	* isn't on a map, complain and exit.
97	*/	106	*/
98	if (gen->map == NULL) {	107	if (gen->map == NULL)
		108	{
99	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);	109	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);
100	return;	110	return;
101	}	111	}
102	/*First count numer of objects in inv*/	112	/*First count numer of objects in inv */
103	for (op=gen->inv;op;op=op->below)	113	for (op = gen->inv; op; op = op->below)
104	qty++;	114	qty++;
105	if (!qty){	115	if (!qty)
		116	{
106	LOG(llevError,"Generator (%s) has no inventory in generate_monster_inv?\n", gen->name);	117	LOG (llevError, "Generator (%s) has no inventory in generate_monster_inv?\n", &gen->name);
107	return;/*No inventory*/	118	return; /*No inventory */
108	}	119	}
109	qty=rndm(0,qty-1);	120	qty = rndm (0, qty - 1);
110	for (op=gen->inv;qty;qty--)	121	for (op = gen->inv; qty; qty--)
111	op=op->below;	122	op = op->below;
112	i=find_free_spot(op,gen->map,gen->x,gen->y,1,9);	123	i = find_free_spot (op, gen->map, gen->x, gen->y, 1, 9);
113	if (i==-1)	124	if (i == -1)
		125	return;
		126	head = object_create_clone (op);
		127	CLEAR_FLAG (head, FLAG_IS_A_TEMPLATE);
		128	unflag_inv (head, FLAG_IS_A_TEMPLATE);
		129	if (rndm (0, 9))
		130	generate_artifact (head, gen->map->difficulty);
		131	insert_ob_in_map_at (head, gen->map, gen, 0, gen->x + freearr_x[i], gen->y + freearr_y[i]);
		132	if (QUERY_FLAG (head, FLAG_FREED))
		133	return;
		134	if (head->has_random_items ())
		135	create_treasure (head->randomitems, head, GT_APPLY, gen->map->difficulty, 0);
		136	}
		137
		138	void
		139	generate_monster_arch (object *gen)
		140	{
		141	int i;
		142	object *op, *head = NULL, *prev = NULL;
		143	archetype *at = gen->other_arch;
		144
		145	if (!gen->other_arch)
		146	return;
		147
		148	/* Code below assumes the generator is on a map, as it tries
		149	* to place the monster on the map. So if the generator
		150	* isn't on a map, complain and exit.
		151	*/
		152	if (!gen->map)
		153	return;
		154
		155	i = find_free_spot (&at->clone, gen->map, gen->x, gen->y, 1, 9);
		156	if (i == -1)
		157	return;
		158
		159	while (at)
		160	{
		161	op = arch_to_object (at);
		162	op->x = gen->x + freearr_x[i] + at->clone.x;
		163	op->y = gen->y + freearr_y[i] + at->clone.y;
		164
		165	if (head)
		166	op->head = head, prev->more = op;
		167
		168	if (rndm (0, 9))
		169	generate_artifact (op, gen->map->difficulty);
		170
		171	insert_ob_in_map (op, gen->map, gen, 0);
		172	if (QUERY_FLAG (op, FLAG_FREED))
114	return;	173	return;
115	head=object_create_clone(op);
116	CLEAR_FLAG(head, FLAG_IS_A_TEMPLATE);
117	unflag_inv (head,FLAG_IS_A_TEMPLATE);
118	if (rndm(0, 9))
119	generate_artifact(head, 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		174
127	void generate_monster_arch(object *gen) {	175	if (op->has_random_items ())
128	int i;	176	create_treasure (op->randomitems, op, GT_APPLY, gen->map->difficulty, 0);
129	object *op,*head=NULL,*prev=NULL;
130	archetype *at=gen->other_arch;
131		177
132	if(gen->other_arch==NULL) {
133	//LOG(llevError,"Generator without other_arch: %s\n",gen->name);
134	return;
135	}
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) {	178	if (head == 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
151	if(head!=NULL)
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;	179	head = op;
162	prev=op;
163	at=at->more;
164	}
165	}
166		180
		181	prev = op;
		182	at = at->more;
		183	}
		184	}
		185
		186	void
167	void generate_monster(object *gen) {	187	generate_monster (object *gen)
		188	{
168		189
169	if(GENERATE_SPEED(gen)&&rndm(0, GENERATE_SPEED(gen)-1))	190	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) {
179	if (--op->duration > 0) return;
180
181	switch (op->subtype) {
182	case FORCE_CONFUSION:
183	if(op->env!=NULL) {
184	CLEAR_FLAG(op->env, FLAG_CONFUSED);
185	new_draw_info(NDI_UNIQUE, 0,op->env, "You regain your senses.\n");
186	}
187
188	default:
189	if(op->env!=NULL) {
190	CLEAR_FLAG(op, FLAG_APPLIED);
191	change_abil(op->env,op);
192	fix_player(op->env);
193	}
194	}
195	remove_ob(op);
196	free_object(op);
197	}
198
199	void remove_blindness(object *op) {
200	if(--op->stats.food > 0)
201	return;	191	return;
202	CLEAR_FLAG(op, FLAG_APPLIED);
203	if(op->env!=NULL) {
204	change_abil(op->env,op);
205	fix_player(op->env);
206	}
207	remove_ob(op);
208	free_object(op);
209	}
210		192
211	void poison_more(object *op) {	193	if (QUERY_FLAG (gen, FLAG_CONTENT_ON_GEN))
212	if(op->env==NULL||!QUERY_FLAG(op->env,FLAG_ALIVE)||op->env->stats.hp<0) {	194	generate_monster_inv (gen);
213	remove_ob(op);	195	else
214	free_object(op);	196	generate_monster_arch (gen);
		197
		198	}
		199
		200	void
		201	remove_force (object *op)
		202	{
		203	if (--op->duration > 0)
215	return;	204	return;
216	}	205
217	if(op->stats.food==1) {	206	if (op->env)
218	/* need to remove the object before fix_player is called, else fix_player	207	switch (op->subtype)
219	* will not do anything.	208	{
220	*/	209	case FORCE_CONFUSION:
221	if(op->env->type==PLAYER) {	210	CLEAR_FLAG (op->env, FLAG_CONFUSED);
		211	new_draw_info (NDI_UNIQUE, 0, op->env, "You regain your senses.\n");
		212
		213	default:
222	CLEAR_FLAG(op, FLAG_APPLIED);	214	CLEAR_FLAG (op, FLAG_APPLIED);
223	fix_player(op->env);	215	change_abil (op->env, op);
224	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel much better now.");	216	op->env->update_stats ();
225	}	217	}
226	remove_ob(op);	218
227	free_object(op);	219	op->destroy ();
		220	}
		221
		222	void
		223	remove_blindness (object *op)
		224	{
		225	if (--op->stats.food > 0)
228	return;	226	return;
		227
		228	CLEAR_FLAG (op, FLAG_APPLIED);
		229
		230	if (op->env)
		231	{
		232	change_abil (op->env, op);
		233	op->env->update_stats ();
229	}	234	}
		235
		236	op->destroy ();
		237	}
		238
		239	void
		240	poison_more (object *op)
		241	{
		242	if (op->env == NULL || !QUERY_FLAG (op->env, FLAG_ALIVE) || op->env->stats.hp < 0)
		243	{
		244	op->destroy ();
		245	return;
		246	}
		247
		248	if (op->stats.food == 1)
		249	{
		250	/* need to remove the object before fix_player is called, else fix_player
		251	* will not do anything.
		252	*/
		253	if (op->env->type == PLAYER)
		254	{
		255	CLEAR_FLAG (op, FLAG_APPLIED);
		256	op->env->update_stats ();
		257	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel much better now.");
		258	}
		259
		260	op->destroy ();
		261	return;
		262	}
		263
230	if(op->env->type==PLAYER) {	264	if (op->env->type == PLAYER)
		265	{
231	op->env->stats.food--;	266	op->env->stats.food--;
232	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel very sick...");	267	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel very sick...");
233	}	268	}
234	(void)hit_player(op->env,
235	op->stats.dam,
236	op,AT_INTERNAL,1);
237	}
238		269
		270	hit_player (op->env, op->stats.dam, op, AT_INTERNAL, 1);
		271	}
239		272
240	void move_gate(object *op) { /* 1 = going down, 0 = goind up */	273
		274	void
		275	move_gate (object *op)
		276	{ /* 1 = going down, 0 = goind up */
241	object *tmp;	277	object *tmp;
242		278
243	if(op->stats.wc < 0 || (int)op->stats.wc >= NUM_ANIMATIONS(op)) {	279	if (op->stats.wc < 0 || (int) op->stats.wc >= NUM_ANIMATIONS (op))
		280	{
244	LOG(llevError,"Gate error: animation was %d, max=%d\n",op->stats.wc,	281	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;	282	op->stats.wc = 0;
249	}	283	}
250		284
251	/* We're going down */	285	/* We're going down */
252	if(op->value) {	286	if (op->value)
253	if(--op->stats.wc<=0) { /* Reached bottom, let's stop */	287	{
		288	if (--op->stats.wc <= 0)
		289	{ /* Reached bottom, let's stop */
254	op->stats.wc=0;	290	op->stats.wc = 0;
255	if(op->arch->clone.speed)	291	if (op->arch->clone.speed)
256	op->value=0;	292	op->value = 0;
257	else {	293	else
258	op->speed = 0;	294	op->set_speed (0);
259	update_ob_speed(op);	295	}
260	}	296
261	}
262	if((int)op->stats.wc < (NUM_ANIMATIONS(op)/2+1)) {	297	if ((int) op->stats.wc < (NUM_ANIMATIONS (op) / 2 + 1))
		298	{
263	op->move_block = 0;	299	op->move_block = 0;
264	CLEAR_FLAG(op, FLAG_BLOCKSVIEW);	300	CLEAR_FLAG (op, FLAG_BLOCKSVIEW);
265	update_all_los(op->map, op->x, op->y);	301	update_all_los (op->map, op->x, op->y);
266	}	302	}
		303
267	SET_ANIMATION(op, op->stats.wc);	304	SET_ANIMATION (op, op->stats.wc);
268	update_object(op,UP_OBJ_CHANGE);	305	update_object (op, UP_OBJ_CHANGE);
269	return;	306	return;
270	}	307	}
271		308
272	/* We're going up */	309	/* We're going up */
273		310
274	/* First, lets see if we are already at the top */	311	/* First, lets see if we are already at the top */
275	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	312	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
		313	{
276		314
277	/* Check to make sure that only non pickable and non rollable	315	/* Check to make sure that only non pickable and non rollable
278	* objects are above the gate. If so, we finish closing the gate,	316	* objects are above the gate. If so, we finish closing the gate,
279	* otherwise, we fall through to the code below which should lower	317	* otherwise, we fall through to the code below which should lower
280	* the gate slightly.	318	* the gate slightly.
281	*/	319	*/
282		320
283	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	321	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
284	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	322	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)	323	break;
286	|| QUERY_FLAG(tmp, FLAG_ALIVE))
287	break;
288		324
289	if (tmp==NULL) {	325	if (tmp == NULL)
		326	{
290	if(op->arch->clone.speed)	327	if (op->arch->clone.speed)
291	op->value=1;	328	op->value = 1;
292	else {	329	else
293	op->speed = 0;	330	op->set_speed (0);
294	update_ob_speed(op); /* Reached top, let's stop */	331
		332	return;
		333	}
295	}	334	}
296	return;
297	}
298	}
299		335
300	if(op->stats.food) { /* The gate is going temporarily down */	336	if (op->stats.food)
301	if(--op->stats.wc<=0) { /* Gone all the way down? */	337	{ /* The gate is going temporarily down */
		338	if (--op->stats.wc <= 0)
		339	{ /* Gone all the way down? */
302	op->stats.food=0; /* Then let's try again */	340	op->stats.food = 0; /* Then let's try again */
303	op->stats.wc=0;	341	op->stats.wc = 0;
304	}	342	}
		343	}
		344	else
305	} else { /* The gate is still going up */	345	{ /* The gate is still going up */
306	op->stats.wc++;	346	op->stats.wc++;
307		347
308	if((int)op->stats.wc >= (NUM_ANIMATIONS(op)))	348	if ((int) op->stats.wc >= (NUM_ANIMATIONS (op)))
309	op->stats.wc=(signed char)NUM_ANIMATIONS(op)-1;	349	op->stats.wc = (signed char) NUM_ANIMATIONS (op) - 1;
310		350
311	/* If there is something on top of the gate, we try to roll it off.	351	/* 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	352	* If a player/monster, we don't roll, we just hit them with damage
313	*/	353	*/
314	if((int)op->stats.wc >= NUM_ANIMATIONS(op)/2) {	354	if ((int) op->stats.wc >= NUM_ANIMATIONS (op) / 2)
		355	{
315	/* Halfway or further, check blocks */	356	/* Halfway or further, check blocks */
316	/* First, get the top object on the square. */	357	/* First, get the top object on the square. */
317	for(tmp=op->above;tmp!=NULL && tmp->above!=NULL;tmp=tmp->above);	358	for (tmp = op->above; tmp != NULL && tmp->above != NULL; tmp = tmp->above);
318		359
319	if(tmp!=NULL) {	360	if (tmp != NULL)
		361	{
320	if(QUERY_FLAG(tmp, FLAG_ALIVE)) {	362	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		363	{
321	hit_player(tmp, random_roll(1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	364	hit_player (tmp, random_roll (1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
322	if(tmp->type==PLAYER)	365	if (tmp->type == PLAYER)
323	new_draw_info_format(NDI_UNIQUE, 0, tmp,	366	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);	367	}
325	} else	368	else
326	/* If the object is not alive, and the object either can	369	/* If the object is not alive, and the object either can
327	* be picked up or the object rolls, move the object	370	* be picked up or the object rolls, move the object
328	* off the gate.	371	* off the gate.
329	*/	372	*/
330	if(!QUERY_FLAG(tmp, FLAG_ALIVE)	373	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)	374	{
332	||QUERY_FLAG(tmp,FLAG_CAN_ROLL))) {
333	/* If it has speed, it should move itself, otherwise: */	375	/* If it has speed, it should move itself, otherwise: */
334	int i=find_free_spot(tmp,op->map,op->x,op->y,1,9);	376	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);
335		377
336	/* If there is a free spot, move the object someplace */	378	/* If there is a free spot, move the object someplace */
337	if (i!=-1) {	379	if (i != -1)
338	remove_ob(tmp);	380	{
339	tmp->x+=freearr_x[i],tmp->y+=freearr_y[i];	381	tmp->remove ();
340	insert_ob_in_map(tmp,op->map,op,0);	382	tmp->x += freearr_x[i], tmp->y += freearr_y[i];
341	}	383	insert_ob_in_map (tmp, op->map, op, 0);
342	}	384	}
343	}	385	}
		386	}
344		387
345	/* See if there is still anything blocking the gate */	388	/* See if there is still anything blocking the gate */
346	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	389	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
347	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	390	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)	391	break;
349	|| QUERY_FLAG(tmp, FLAG_ALIVE))
350	break;
351		392
352	/* IF there is, start putting the gate down */	393	/* IF there is, start putting the gate down */
353	if(tmp) {	394	if (tmp)
		395	{
354	op->stats.food=1;	396	op->stats.food = 1;
355	} else {	397	}
		398	else
		399	{
356	op->move_block = MOVE_ALL;	400	op->move_block = MOVE_ALL;
357	if(!op->arch->clone.stats.ac)	401	if (!op->arch->clone.stats.ac)
358	SET_FLAG(op, FLAG_BLOCKSVIEW);	402	SET_FLAG (op, FLAG_BLOCKSVIEW);
359	update_all_los(op->map, op->x, op->y);	403	update_all_los (op->map, op->x, op->y);
360	}	404	}
361	} /* gate is halfway up */	405	} /* gate is halfway up */
362		406
363	SET_ANIMATION(op, op->stats.wc);	407	SET_ANIMATION (op, op->stats.wc);
364	update_object(op,UP_OBJ_CHANGE);	408	update_object (op, UP_OBJ_CHANGE);
365	} /* gate is going up */	409	} /* gate is going up */
366	}	410	}
367		411
368	/* hp : how long door is open/closed	412	/* hp : how long door is open/closed
369	* maxhp : initial value for hp	413	* maxhp : initial value for hp
370	* sp : 1 = open, 0 = close	414	* sp : 1 = open, 0 = close
371	*/	415	*/
		416	void
372	void move_timed_gate(object *op)	417	move_timed_gate (object *op)
373	{	418	{
374	int v = op->value;	419	int v = op->value;
375		420
376	if (op->stats.sp) {	421	if (op->stats.sp)
		422	{
377	move_gate(op);	423	move_gate (op);
378	if (op->value != v) /* change direction ? */	424	if (op->value != v) /* change direction ? */
379	op->stats.sp = 0;	425	op->stats.sp = 0;
380	return;	426	return;
381	}	427	}
382	if (--op->stats.hp <= 0) { /* keep gate down */	428	if (--op->stats.hp <= 0)
		429	{ /* keep gate down */
383	move_gate(op);	430	move_gate (op);
384	if (op->value != v) { /* ready ? */	431	if (op->value != v)
385	op->speed = 0;	432	op->set_speed (0);
386	update_ob_speed(op);
387	}
388	}	433	}
389	}	434	}
390		435
391	/* slaying: name of the thing the detector is to look for	436	/* slaying: name of the thing the detector is to look for
392	* speed: frequency of 'glances'	437	* speed: frequency of 'glances'
393	* connected: connected value of detector	438	* connected: connected value of detector
394	* sp: 1 if detection sets buttons	439	* sp: 1 if detection sets buttons
395	* -1 if detection unsets buttons	440	* -1 if detection unsets buttons
396	*/	441	*/
397		442
		443	void
398	void move_detector(object *op)	444	move_detector (object *op)
399	{	445	{
400	object *tmp;	446	object *tmp;
401	int last = op->value;	447	int last = op->value;
402	int detected;	448	int detected;
		449
403	detected = 0;	450	detected = 0;
404		451
405	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL&&!detected;tmp=tmp->above) {	452	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL && !detected; tmp = tmp->above)
		453	{
406	object *tmp2;	454	object *tmp2;
407	if(op->stats.hp) {	455
		456	if (op->stats.hp)
		457	{
408	for(tmp2= tmp->inv;tmp2;tmp2=tmp2->below) {	458	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		459	{
409	if(op->slaying && !strcmp(op->slaying,tmp->name)) detected=1;	460	if (op->slaying && !strcmp (op->slaying, tmp->name))
		461	detected = 1;
410	if(tmp2->type==FORCE &&tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) detected=1;	462	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->slaying))
411	}	463	detected = 1;
412	}	464	}
		465	}
413	if (op->slaying && !strcmp(op->slaying,tmp->name)) {	466	if (op->slaying && !strcmp (op->slaying, tmp->name))
		467	{
414	detected = 1;	468	detected = 1;
415	}	469	}
416	else if (tmp->type==SPECIAL_KEY && tmp->slaying==op->slaying)	470	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
417	detected=1;	471	detected = 1;
418	}	472	}
419		473
420	/* the detector sets the button if detection is found */	474	/* the detector sets the button if detection is found */
421	if(op->stats.sp == 1) {	475	if (op->stats.sp == 1)
		476	{
422	if(detected && last == 0) {	477	if (detected && last == 0)
		478	{
423	op->value = 1;	479	op->value = 1;
424	push_button(op);	480	push_button (op);
425	}	481	}
426	if(!detected && last == 1) {	482	if (!detected && last == 1)
		483	{
427	op->value = 0;	484	op->value = 0;
428	push_button(op);	485	push_button (op);
429	}	486	}
430	}	487	}
431	else { /* in this case, we unset buttons */	488	else
		489	{ /* in this case, we unset buttons */
432	if(detected && last == 1) {	490	if (detected && last == 1)
		491	{
433	op->value = 0;	492	op->value = 0;
434	push_button(op);	493	push_button (op);
435	}	494	}
436	if(!detected && last == 0) {	495	if (!detected && last == 0)
		496	{
437	op->value = 1;	497	op->value = 1;
438	push_button(op);	498	push_button (op);
439	}	499	}
440	}	500	}
441	}	501	}
442		502
443		503
		504	void
444	void animate_trigger (object *op)	505	animate_trigger (object *op)
445	{	506	{
446	if((unsigned char)++op->stats.wc >= NUM_ANIMATIONS(op)) {	507	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
		508	{
447	op->stats.wc = 0;	509	op->stats.wc = 0;
448	check_trigger(op,NULL);	510	check_trigger (op, NULL);
		511	}
449	} else {	512	else
		513	{
450	SET_ANIMATION(op, op->stats.wc);	514	SET_ANIMATION (op, op->stats.wc);
451	update_object(op,UP_OBJ_FACE);	515	update_object (op, UP_OBJ_FACE);
452	}	516	}
453	}	517	}
454		518
455	void move_hole(object *op) { /* 1 = opening, 0 = closing */	519	void
		520	move_hole (object *op)
		521	{ /* 1 = opening, 0 = closing */
456	object *next,*tmp;	522	object *next, *tmp;
457		523
458	if(op->value) { /* We're opening */	524	if (op->value)
459	if(--op->stats.wc<=0) { /* Opened, let's stop */	525	{ /* We're opening */
		526	if (--op->stats.wc <= 0)
		527	{ /* Opened, let's stop */
460	op->stats.wc=0;	528	op->stats.wc = 0;
461	op->speed = 0;	529	op->set_speed (0);
462	update_ob_speed(op);
463		530
464	/* Hard coding this makes sense for holes I suppose */	531	/* Hard coding this makes sense for holes I suppose */
465	op->move_on = MOVE_WALK;	532	op->move_on = MOVE_WALK;
466	for (tmp=op->above; tmp!=NULL; tmp=next) {	533	for (tmp = op->above; tmp != NULL; tmp = next)
467	next=tmp->above;	534	{
468	move_apply(op,tmp,tmp);	535	next = tmp->above;
469	}	536	move_apply (op, tmp, tmp);
470	}	537	}
471	SET_ANIMATION(op, op->stats.wc);	538	}
472	update_object(op,UP_OBJ_FACE);
473	return;
474	}
475	/* We're closing */
476	op->move_on = 0;
477		539
478	op->stats.wc++;
479	if((int)op->stats.wc >= NUM_ANIMATIONS(op))
480	op->stats.wc=NUM_ANIMATIONS(op)-1;
481	SET_ANIMATION(op, op->stats.wc);	540	SET_ANIMATION (op, op->stats.wc);
482	update_object(op,UP_OBJ_FACE);	541	update_object (op, UP_OBJ_FACE);
		542	return;
		543	}
		544	/* We're closing */
		545	op->move_on = 0;
		546
		547	op->stats.wc++;
		548	if ((int) op->stats.wc >= NUM_ANIMATIONS (op))
		549	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		550
		551	SET_ANIMATION (op, op->stats.wc);
		552	update_object (op, UP_OBJ_FACE);
483	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	553	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
484	op->speed = 0;	554	op->set_speed (0); /* closed, let's stop */
485	update_ob_speed(op); /* closed, let's stop */
486	return;
487	}
488	}	555	}
489		556
490		557
491	/* stop_item() returns a pointer to the stopped object. The stopped object	558	/* 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	559	* may or may not have been removed from maps or inventories. It will not
…		…
498	* it, NULL is returned.	565	* it, NULL is returned.
499	*	566	*
500	* fix_stopped_item() should be used if the stopped item should be put on	567	* fix_stopped_item() should be used if the stopped item should be put on
501	* the map.	568	* the map.
502	*/	569	*/
		570	object *
503	object *stop_item (object *op)	571	stop_item (object *op)
504	{	572	{
505	if (op->map == NULL)	573	if (op->map == NULL)
		574	return op;
		575
		576	switch (op->type)
		577	{
		578	case THROWN_OBJ:
		579	{
		580	object *payload = op->inv;
		581
		582	if (payload == NULL)
		583	return NULL;
		584	payload->remove ();
		585	op->destroy ();
		586	return payload;
		587	}
		588
		589	case ARROW:
		590	if (op->has_active_speed ())
		591	op = fix_stopped_arrow (op);
506	return op;	592	return op;
507		593
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:	594	default:
527	return op;	595	return op;
528	}	596	}
529	}	597	}
530		598
531	/* fix_stopped_item() - put stopped item where stop_item() had found it.	599	/* 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.	600	* Inserts item into the old map, or merges it if it already is on the map.
533	*	601	*
534	* 'map' must be the value of op->map before stop_item() was called.	602	* 'map' must be the value of op->map before stop_item() was called.
535	*/	603	*/
		604	void
536	void fix_stopped_item (object *op, mapstruct *map, object *originator)	605	fix_stopped_item (object *op, maptile *map, object *originator)
537	{	606	{
538	if (map == NULL)	607	if (map == NULL)
539	return;	608	return;
540	if (QUERY_FLAG (op, FLAG_REMOVED))	609	if (QUERY_FLAG (op, FLAG_REMOVED))
541	insert_ob_in_map (op, map, originator,0);	610	insert_ob_in_map (op, map, originator, 0);
542	else if (op->type == ARROW)	611	else if (op->type == ARROW)
543	merge_ob (op, NULL); /* only some arrows actually need this */	612	merge_ob (op, NULL); /* only some arrows actually need this */
544	}	613	}
545		614
546		615
		616	object *
547	object *fix_stopped_arrow (object *op)	617	fix_stopped_arrow (object *op)
548	{	618	{
549	if(rndm(0, 99) < op->stats.food) {	619	if (rndm (0, 99) < op->stats.food)
		620	{
550	/* Small chance of breaking */	621	/* Small chance of breaking */
551	remove_ob (op);	622	op->destroy ();
552	free_object(op);
553	return NULL;	623	return NULL;
554	}	624	}
555		625
		626	op->set_speed (0);
556	op->direction=0;	627	op->direction = 0;
557	op->move_on=0;	628	op->move_on = 0;
558	op->move_type=0;	629	op->move_type = 0;
559	op->speed = 0;
560	update_ob_speed(op);
561	op->stats.wc = op->stats.sp;	630	op->stats.wc = op->stats.sp;
562	op->stats.dam= op->stats.hp;	631	op->stats.dam = op->stats.hp;
563	op->attacktype = op->stats.grace;	632	op->attacktype = op->stats.grace;
564	if (op->slaying != NULL)	633	op->slaying = 0;
565	FREE_AND_CLEAR_STR(op->slaying);	634	op->skill = 0;
566		635
567	if (op->skill != NULL)
568	FREE_AND_CLEAR_STR(op->skill);
569
570	if (op->spellarg != NULL) {	636	if (op->spellarg != NULL)
571	op->slaying = add_string(op->spellarg);	637	{
		638	op->slaying = op->spellarg;
572	free(op->spellarg);	639	free (op->spellarg);
573	op->spellarg = NULL;
574	} else
575	op->slaying = NULL;
576
577	/* Reset these to zero, so that CAN_MERGE will work properly */
578	op->spellarg = NULL;	640	op->spellarg = NULL;
		641	}
		642	else
		643	op->slaying = NULL;
		644
		645	/* Reset these to zero, so that object::can_merge will work properly */
		646	op->spellarg = NULL;
579	op->stats.sp = 0;	647	op->stats.sp = 0;
580	op->stats.hp = 0;	648	op->stats.hp = 0;
581	op->stats.grace = 0;	649	op->stats.grace = 0;
582	op->level = 0;	650	op->level = 0;
583	op->face=op->arch->clone.face;	651	op->face = op->arch->clone.face;
584	op->owner=NULL; /* So that stopped arrows will be saved */	652	op->owner = NULL; /* So that stopped arrows will be saved */
585	update_object (op,UP_OBJ_FACE);	653	update_object (op, UP_OBJ_FACE);
586	return op;	654	return op;
587	}	655	}
588		656
589	/* stop_arrow() - what to do when a non-living flying object	657	/* stop_arrow() - what to do when a non-living flying object
590	* has to stop. Sept 96 - I added in thrown object code in	658	* has to stop. Sept 96 - I added in thrown object code in
591	* here too. -b.t.	659	* here too. -b.t.
592	*	660	*
593	* Returns a pointer to the stopped object (which will have been removed	661	* Returns a pointer to the stopped object (which will have been removed
594	* from maps or inventories), or NULL if was destroyed.	662	* from maps or inventories), or NULL if was destroyed.
595	*/	663	*/
596		664	static void
597	static void stop_arrow (object *op)	665	stop_arrow (object *op)
598	{	666	{
599	/* Lauwenmark: Handle for plugin stop event */	667	if (INVOKE_OBJECT (STOP, op))
600	execute_event(op, EVENT_STOP,NULL,NULL,NULL,SCRIPT_FIX_NOTHING);	668	return;
		669
601	if (op->inv) {	670	if (op->inv)
		671	{
602	object *payload = op->inv;	672	object *payload = op->inv;
603	remove_ob (payload);	673
604	clear_owner(payload);	674	payload->remove ();
		675	payload->owner = 0;
605	insert_ob_in_map (payload, op->map, payload,0);	676	insert_ob_in_map (payload, op->map, payload, 0);
606	remove_ob (op);	677	op->destroy ();
607	free_object (op);	678	}
608	} else {	679	else
		680	{
609	op = fix_stopped_arrow (op);	681	op = fix_stopped_arrow (op);
610	if (op)	682	if (op)
611	merge_ob (op, NULL);	683	merge_ob (op, NULL);
612	}	684	}
613	}	685	}
614		686
615	/* Move an arrow along its course. op is the arrow or thrown object.	687	/* Move an arrow along its course. op is the arrow or thrown object.
616	*/	688	*/
617		689
		690	void
618	void move_arrow(object *op) {	691	move_arrow (object *op)
		692	{
619	object *tmp;	693	object *tmp;
620	sint16 new_x, new_y;	694	sint16 new_x, new_y;
621	int was_reflected, mflags;	695	int was_reflected, mflags;
622	mapstruct *m;	696	maptile *m;
623		697
624	if(op->map==NULL) {	698	if (op->map == NULL)
		699	{
625	LOG (llevError, "BUG: Arrow had no map.\n");	700	LOG (llevError, "BUG: Arrow had no map.\n");
626	remove_ob(op);	701	op->destroy ();
627	free_object(op);	702	return;
628	return;
629	}	703	}
630		704
631	/* we need to stop thrown objects at some point. Like here. */	705	/* we need to stop thrown objects at some point. Like here. */
632	if(op->type==THROWN_OBJ) {	706	if (op->type == THROWN_OBJ)
		707	{
633	/* If the object that the THROWN_OBJ encapsulates disappears,	708	/* If the object that the THROWN_OBJ encapsulates disappears,
634	* we need to have this object go away also - otherwise, you get	709	* we need to have this object go away also - otherwise, you get
635	* left over remnants on the map. Where this currently happens	710	* left over remnants on the map. Where this currently happens
636	* is if the player throws a bomb - the bomb explodes on its own,	711	* is if the player throws a bomb - the bomb explodes on its own,
637	* but this object sticks around. We could handle the cleanup in the	712	* but this object sticks around. We could handle the cleanup in the
638	* bomb code, but there are potential other cases where that could happen,	713	* bomb code, but there are potential other cases where that could happen,
639	* and it is easy enough to clean it up here.	714	* and it is easy enough to clean it up here.
640	*/	715	*/
641	if (op->inv == NULL) {	716	if (op->inv == NULL)
642	remove_ob(op);	717	{
643	free_object(op);	718	op->destroy ();
644	return;	719	return;
645	}	720	}
		721
646	if(op->last_sp-- < 0) {	722	if (op->last_sp-- < 0)
		723	{
647	stop_arrow (op);	724	stop_arrow (op);
648	return;	725	return;
649	}	726	}
650	}	727	}
651		728
652	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	729	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
653	values look rediculous. */	730	values look rediculous. */
654	if (op->speed < 0.5 && op->type==ARROW) {	731	if (op->speed < 0.5 && op->type == ARROW)
655	stop_arrow(op);
656	return;
657	}	732	{
		733	stop_arrow (op);
		734	return;
		735	}
658		736
659	/* Calculate target map square */	737	/* Calculate target map square */
660	new_x = op->x + DIRX(op);	738	new_x = op->x + DIRX (op);
661	new_y = op->y + DIRY(op);	739	new_y = op->y + DIRY (op);
662	was_reflected = 0;	740	was_reflected = 0;
663		741
664	m = op->map;	742	m = op->map;
665	mflags = get_map_flags(m, &m, new_x, new_y, &new_x, &new_y);	743	mflags = get_map_flags (m, &m, new_x, new_y, &new_x, &new_y);
666		744
667	if (mflags & P_OUT_OF_MAP) {	745	if (mflags & P_OUT_OF_MAP)
668	stop_arrow(op);
669	return;
670	}	746	{
		747	stop_arrow (op);
		748	return;
		749	}
671		750
672	/* only need to look for living creatures if this flag is set */	751	/* only need to look for living creatures if this flag is set */
673	if (mflags & P_IS_ALIVE) {	752	if (mflags & P_IS_ALIVE)
674	for (tmp = get_map_ob(m, new_x, new_y); tmp != NULL; tmp=tmp->above)
675	if (QUERY_FLAG(tmp, FLAG_ALIVE)) break;
676
677		753	{
		754	for (tmp = GET_MAP_OB (m, new_x, new_y); tmp != NULL; tmp = tmp->above)
		755	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		756	break;
		757
678	/* Not really fair, but don't let monsters hit themselves with	758	/* Not really fair, but don't let monsters hit themselves with
679	* their own arrow - this can be because they fire it then	759	* their own arrow - this can be because they fire it then
680	* move into it.	760	* move into it.
681	*/	761	*/
682
683	if (tmp != NULL && tmp != op->owner) {	762	if (tmp && tmp != op->owner)
		763	{
684	/* Found living object, but it is reflecting the missile. Update	764	/* Found living object, but it is reflecting the missile. Update
685	* as below. (Note that for living creatures there is a small	765	* as below. (Note that for living creatures there is a small
686	* chance that reflect_missile fails.)	766	* chance that reflect_missile fails.)
687	*/	767	*/
688		768	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) && (rndm (0, 99)) < (90 - op->level / 10))
689	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) &&	769	{
690	(rndm(0, 99)) < (90-op->level/10)) {
691
692	int number = op->face->number;	770	int number = op->face->number;
693		771
694	op->direction = absdir (op->direction + 4);	772	op->direction = absdir (op->direction + 4);
695	op->state = 0;	773	op->state = 0;
696	if (GET_ANIM_ID (op)) {	774
697	number += 4;	775	if (GET_ANIM_ID (op))
		776	{
		777	number += 4;
		778
698	if (number > GET_ANIMATION (op, 8))	779	if (number > GET_ANIMATION (op, 8))
699	number -= 8;	780	number -= 8;
		781
700	op->face = &new_faces[number];	782	op->face = &new_faces[number];
701	}	783	}
		784
702	was_reflected = 1; /* skip normal movement calculations */	785	was_reflected = 1; /* skip normal movement calculations */
703	}	786	}
704	else {	787	else
		788	{
705	/* Attack the object. */	789	/* Attack the object. */
706	op = hit_with_arrow (op, tmp);	790	op = hit_with_arrow (op, tmp);
707	if (op == NULL)	791
708	return;	792	if (!op)
709	}	793	return;
710	} /* if this is not hitting its owner */	794	}
		795	} /* if this is not hitting its owner */
711	} /* if there is something alive on this space */	796	} /* if there is something alive on this space */
712		797
713
714	if (OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, new_x, new_y))) {	798	if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y)))
715	int retry=0;	799	{
		800	int retry = 0;
716		801
717	/* if the object doesn't reflect, stop the arrow from moving	802	/* if the object doesn't reflect, stop the arrow from moving
718	* note that this code will now catch cases where a monster is	803	* note that this code will now catch cases where a monster is
719	* on a wall but has reflecting - the arrow won't reflect.	804	* on a wall but has reflecting - the arrow won't reflect.
720	* Mapmakers shouldn't put monsters on top of wall in the first	805	* Mapmakers shouldn't put monsters on top of wall in the first
721	* place, so I don't consider that a problem.	806	* place, so I don't consider that a problem.
722	*/	807	*/
723	if(!QUERY_FLAG(op, FLAG_REFLECTING) || !(rndm(0, 19))) {	808	if (!QUERY_FLAG (op, FLAG_REFLECTING) || !(rndm (0, 19)))
		809	{
724	stop_arrow (op);	810	stop_arrow (op);
725	return;	811	return;
726	} else {	812	}
		813	else
		814	{
727	/* If one of the major directions (n,s,e,w), just reverse it */	815	/* If one of the major directions (n,s,e,w), just reverse it */
728	if(op->direction&1) {	816	if (op->direction & 1)
		817	{
729	op->direction=absdir(op->direction+4);	818	op->direction = absdir (op->direction + 4);
730	retry=1;	819	retry = 1;
731	}	820	}
732	/* There were two blocks with identical code -	821	/* There were two blocks with identical code -
733	* use this retry here to make this one block	822	* use this retry here to make this one block
734	* that did the same thing.	823	* that did the same thing.
735	*/	824	*/
736	while (retry<2) {	825	while (retry < 2)
		826	{
737	int left, right, mflags;	827	int left, right, mflags;
738	mapstruct *m1;	828	maptile *m1;
739	sint16 x1, y1;	829	sint16 x1, y1;
740		830
741	retry++;	831	retry++;
742		832
743	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling	833	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling
744	* over a corner in a tiled map, it is possible that	834	* over a corner in a tiled map, it is possible that
745	* op->direction is within an adjacent map but either	835	* op->direction is within an adjacent map but either
746	* op->direction-1 or op->direction+1 does not exist.	836	* op->direction-1 or op->direction+1 does not exist.
747	*/	837	*/
748	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction-1)],	838	mflags = get_map_flags (op->map, &m1, op->x + freearr_x[absdir (op->direction - 1)],
749	op->y+freearr_y[absdir(op->direction-1)], &x1, &y1);	839	op->y + freearr_y[absdir (op->direction - 1)], &x1, &y1);
750	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));	840	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
751		841
752	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction+1)],	842	mflags = get_map_flags (op->map, &m1, op->x + freearr_x[absdir (op->direction + 1)],
753	op->y+freearr_y[absdir(op->direction+1)], &x1, &y1);	843	op->y + freearr_y[absdir (op->direction + 1)], &x1, &y1);
754	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));	844	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
755		845
756	if(left==right)	846	if (left == right)
757	op->direction=absdir(op->direction+4);	847	op->direction = absdir (op->direction + 4);
758	else if(left)	848	else if (left)
759	op->direction=absdir(op->direction+2);	849	op->direction = absdir (op->direction + 2);
760	else if(right)	850	else if (right)
761	op->direction=absdir(op->direction-2);	851	op->direction = absdir (op->direction - 2);
762		852
763	mflags = get_map_flags(op->map,&m1, op->x+DIRX(op),op->y+DIRY(op), &x1, &y1);	853	mflags = get_map_flags (op->map, &m1, op->x + DIRX (op), op->y + DIRY (op), &x1, &y1);
764		854
765	/* If this space is not out of the map and not blocked, valid space -	855	/* If this space is not out of the map and not blocked, valid space -
766	* don't need to retry again.	856	* don't need to retry again.
767	*/	857	*/
768	if (!(mflags & P_OUT_OF_MAP) &&	858	if (!(mflags & P_OUT_OF_MAP) && !OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m1, x1, y1)))
769	!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m1, x1, y1))) break;	859	break;
770		860
771	}	861	}
772	/* Couldn't find a direction to move the arrow to - just	862	/* Couldn't find a direction to move the arrow to - just
773	* top it from moving.	863	* top it from moving.
774	*/	864	*/
775	if (retry==2) {	865	if (retry == 2)
776	stop_arrow (op);	866	{
777	return;	867	stop_arrow (op);
778	}	868	return;
		869	}
779	/* update object image for new facing */	870	/* update object image for new facing */
780	/* many thrown objects *don't* have more than one face */	871	/* many thrown objects *don't* have more than one face */
781	if(GET_ANIM_ID(op))	872	if (GET_ANIM_ID (op))
782	SET_ANIMATION(op, op->direction);	873	SET_ANIMATION (op, op->direction);
783	} /* object is reflected */	874	} /* object is reflected */
784	} /* object ran into a wall */	875	} /* object ran into a wall */
785		876
786	/* Move the arrow. */	877	/* Move the arrow. */
787	remove_ob (op);	878	op->remove ();
788	op->x = new_x;	879	op->x = new_x;
789	op->y = new_y;	880	op->y = new_y;
790		881
791	/* decrease the speed as it flies. 0.05 means a standard bow will shoot	882	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
792	* about 17 squares. Tune as needed.	883	* about 17 squares. Tune as needed.
793	*/	884	*/
794	op->speed -= 0.05;	885	op->speed -= 0.05;
795	insert_ob_in_map (op, m, op,0);	886	insert_ob_in_map (op, m, op, 0);
796	}	887	}
797		888
798	/* This routine doesnt seem to work for "inanimate" objects that	889	/* This routine doesnt seem to work for "inanimate" objects that
799	* are being carried, ie a held torch leaps from your hands!.	890	* are being carried, ie a held torch leaps from your hands!.
800	* Modified this routine to allow held objects. b.t. */	891	* Modified this routine to allow held objects. b.t. */
801		892
802	void change_object(object *op) { /* Doesn`t handle linked objs yet */	893	void
803	object *tmp,*env,*pl;	894	change_object (object *op)
		895	{ /* Doesn`t handle linked objs yet */
804	int i,j;	896	int i, j;
805		897
806	if(op->other_arch==NULL) {	898	if (op->other_arch == NULL)
		899	{
807	LOG(llevError,"Change object (%s) without other_arch error.\n", op->name);	900	LOG (llevError, "Change object (%s) without other_arch error.\n", &op->name);
		901	return;
		902	}
		903
		904	/* In non-living items only change when food value is 0 */
		905	if (!QUERY_FLAG (op, FLAG_ALIVE))
		906	{
		907	if (op->stats.food-- > 0)
		908	return;
		909	else
		910	op->stats.food = 1; /* so 1 other_arch is made */
		911	}
		912
		913	object *pl = op->in_player ();
		914	object *env = op->env;
		915
		916	op->remove ();
		917	for (i = 0; i < NROFNEWOBJS (op); i++)
		918	{
		919	object *tmp = arch_to_object (op->other_arch);
		920
		921	if (op->type == LAMP)
		922	tmp->stats.food = op->stats.food - 1;
		923
		924	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
		925	if (env)
		926	{
		927	tmp->x = env->x, tmp->y = env->y;
		928	tmp = insert_ob_in_ob (tmp, env);
		929
		930	/* If this object is the players inventory, we need to tell the
		931	* client of the change. Insert_ob_in_map takes care of the
		932	* updating the client, so we don't need to do that below.
		933	*/
		934	if (pl)
		935	{
		936	esrv_del_item (pl->contr, op->count);
		937	esrv_send_item (pl, tmp);
		938	}
		939	}
		940	else
		941	{
		942	j = find_first_free_spot (tmp, op->map, op->x, op->y);
		943	if (j == -1) /* No free spot */
		944	tmp->destroy ();
		945	else
		946	{
		947	tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j];
		948	insert_ob_in_map (tmp, op->map, op, 0);
		949	}
		950	}
		951	}
		952
		953	op->destroy ();
		954	}
		955
		956	void
		957	move_teleporter (object *op)
		958	{
		959	object *tmp, *head = op;
		960
		961	/* if this is a multipart teleporter, handle the other parts
		962	* The check for speed isn't strictly needed - basically, if
		963	* there is an old multipart teleporter in which the other parts
		964	* have speed, we don't really want to call it twice for the same
		965	* function - in fact, as written below, part N would get called
		966	* N times without the speed check.
		967	*/
		968	if (op->more && !op->more->has_active_speed ())
		969	move_teleporter (op->more);
		970
		971	if (op->head)
		972	head = op->head;
		973
		974	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
		975	if (!QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		976	break;
		977
		978	/* If nothing above us to move, nothing to do */
		979	if (!tmp || QUERY_FLAG (tmp, FLAG_WIZPASS))
808	return;	980	return;
809	}
810		981
811	/* In non-living items only change when food value is 0 */
812	if(!QUERY_FLAG(op,FLAG_ALIVE)) {
813	if(op->stats.food-- > 0) return;
814	else op->stats.food=1; /* so 1 other_arch is made */
815	}
816	env=op->env;
817	remove_ob(op);
818	for(i=0;i<NROFNEWOBJS(op);i++) {
819	tmp=arch_to_object(op->other_arch);
820	if (op->type == LAMP)
821	tmp->stats.food = op->stats.food-1;
822	tmp->stats.hp=op->stats.hp; /* The only variable it keeps. */
823	if(env) {
824	tmp->x=env->x,tmp->y=env->y;
825	tmp=insert_ob_in_ob(tmp,env);
826	/* If this object is the players inventory, we need to tell the
827	* client of the change. Insert_ob_in_map takes care of the
828	* updating the client, so we don't need to do that below.
829	*/
830	if ((pl=is_player_inv(env))!=NULL) {
831	esrv_del_item(pl->contr, op->count);
832	esrv_send_item(pl, tmp);
833	}
834	} else {
835	j=find_first_free_spot(tmp,op->map,op->x,op->y);
836	if (j==-1) /* No free spot */
837	free_object(tmp);
838	else {
839	tmp->x=op->x+freearr_x[j],tmp->y=op->y+freearr_y[j];
840	insert_ob_in_map(tmp,op->map,op,0);
841	}
842	}
843	}
844	free_object(op);
845	}
846
847	void move_teleporter(object *op) {
848	object *tmp, *head=op;
849
850	/* if this is a multipart teleporter, handle the other parts
851	* The check for speed isn't strictly needed - basically, if
852	* there is an old multipart teleporter in which the other parts
853	* have speed, we don't really want to call it twice for the same
854	* function - in fact, as written below, part N would get called
855	* N times without the speed check.
856	*/
857	if (op->more && FABS(op->more->speed)<MIN_ACTIVE_SPEED) move_teleporter(op->more);
858
859	if (op->head) head=op->head;
860
861	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)
862	if (!QUERY_FLAG(tmp, FLAG_IS_FLOOR)) break;
863
864	/* If nothing above us to move, nothing to do */
865	if (!tmp || QUERY_FLAG(tmp, FLAG_WIZPASS)) return;
866
867	if(EXIT_PATH(head)) {	982	if (EXIT_PATH (head))
		983	{
868	if(tmp->type==PLAYER) {	984	if (tmp->type == PLAYER)
869	/* Lauwenmark: Handle for plugin TRIGGER event */	985	{
870	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)	986	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
871	return;	987	return;
872	enter_exit(tmp, head);	988
873	}	989	tmp->enter_exit (head);
874	else	990	}
		991	else
875	/* Currently only players can transfer maps */	992	/* Currently only players can transfer maps */
876	return;
877	}
878	else if(EXIT_X(head)||EXIT_Y(head)) {
879	if (out_of_map(head->map, EXIT_X(head), EXIT_Y(head))) {
880	LOG(llevError, "Removed illegal teleporter.\n");
881	remove_ob(head);
882	free_object(head);
883	return;
884	}
885	/* Lauwenmark: Handle for plugin TRIGGER event */
886	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)
887	return;	993	return;
888	transfer_ob(tmp,EXIT_X(head),EXIT_Y(head),0,head);	994	}
		995	else if (EXIT_X (head) || EXIT_Y (head))
889	}	996	{
890	else {	997	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
891	/* Random teleporter */	998	{
892	/* Lauwenmark: Handle for plugin TRIGGER event */	999	LOG (llevError, "Removed illegal teleporter.\n");
893	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)	1000	head->destroy ();
894	return;	1001	return;
		1002	}
		1003
		1004	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		1005	return;
		1006
		1007	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);
		1008	}
		1009	else
		1010	{
		1011	/* Random teleporter */
		1012	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		1013	return;
895	teleport(head, TELEPORTER, tmp);	1014	teleport (head, TELEPORTER, tmp);
896	}	1015	}
897	}	1016	}
898		1017
899		1018
900	/* This object will teleport someone to a different map	1019	/* This object will teleport someone to a different map
901	and will also apply changes to the player from its inventory.	1020	and will also apply changes to the player from its inventory.
902	This was invented for giving classes, but there's no reason it	1021	This was invented for giving classes, but there's no reason it
903	can't be generalized.	1022	can't be generalized.
904	*/	1023	*/
905		1024	void
906	void move_player_changer(object *op) {	1025	move_player_changer (object *op)
		1026	{
907	object *player;	1027	object *player;
908	object *walk;	1028	object *walk;
909	char c;
910		1029
911	if (!op->above || !EXIT_PATH(op)) return;	1030	if (!op->above || !EXIT_PATH (op))
		1031	return;
912		1032
913	/* This isn't all that great - means that the player_mover	1033	/* This isn't all that great - means that the player_mover
914	* needs to be on top.	1034	* needs to be on top.
915	*/	1035	*/
916	if(op->above->type==PLAYER) {	1036	if (op->above->type == PLAYER)
917	/* Lauwenmark: Handle for plugin TRIGGER event */	1037	{
918	if (execute_event(op, EVENT_TRIGGER,op->above,NULL,NULL,SCRIPT_FIX_NOTHING)!=0)	1038	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
919	return;	1039	return;
		1040
920	player=op->above;	1041	player = op->above;
		1042
921	for(walk=op->inv;walk!=NULL;walk=walk->below)	1043	for (walk = op->inv; walk; walk = walk->below)
922	apply_changes_to_player(player,walk);	1044	apply_changes_to_player (player, walk);
923		1045
924	fix_player(player);	1046	player->update_stats ();
		1047
925	esrv_send_inventory(op->above,op->above);	1048	esrv_send_inventory (op->above, op->above);
926	esrv_update_item(UPD_FACE, op->above, op->above);	1049	esrv_update_item (UPD_FACE, op->above, op->above);
927		1050
928	/* update players death & WoR home-position */	1051	/* update players death & WoR home-position */
929	sscanf(EXIT_PATH(op), "%c", &c);	1052	if (*EXIT_PATH (op) == '/')
930	if (c == '/') {	1053	{
931	strcpy(player->contr->savebed_map, EXIT_PATH(op));	1054	player->contr->savebed_map = EXIT_PATH (op);
932	player->contr->bed_x = EXIT_X(op);	1055	player->contr->bed_x = EXIT_X (op);
933	player->contr->bed_y = EXIT_Y(op);	1056	player->contr->bed_y = EXIT_Y (op);
934	}	1057	}
935	else	1058	else
936	LOG(llevDebug,
937	"WARNING: destination '%s' in player_changer must be an absolute path!\n",	1059	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
938	EXIT_PATH(op));	1060
939		1061	op->above->enter_exit (op);
940	enter_exit(op->above,op);
941	save_player(player, 1);
942	}	1062	}
943	}	1063	}
944		1064
945	/* firewalls fire other spells.	1065	/* firewalls fire other spells.
946	* The direction of the wall is stored in op->stats.sp.	1066	* The direction of the wall is stored in op->stats.sp.
947	* walls can have hp, so they can be torn down.	1067	* walls can have hp, so they can be torn down.
948	*/	1068	*/
		1069	void
949	void move_firewall(object *op) {	1070	move_firewall (object *op)
		1071	{
950	object *spell;	1072	object *spell;
951		1073
952	if ( ! op->map)	1074	if (!op->map)
953	return; /* dm has created a firewall in his inventory */	1075	return; /* dm has created a firewall in his inventory */
954		1076
955	spell = op->inv;	1077	spell = op->inv;
956	if (!spell || spell->type != SPELL) spell=&op->other_arch->clone;	1078
		1079	if (!spell || spell->type != SPELL)
		1080	spell = &op->other_arch->clone;
		1081
957	if (!spell) {	1082	if (!spell)
958	LOG(llevError,"move_firewall: no spell specified (%s, %s, %d, %d)\n",
959	op->name, op->map->name, op->x, op->y);
960	return;
961	}	1083	{
		1084	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, &op->map->name, op->x, op->y);
		1085	return;
		1086	}
962		1087
963	cast_spell(op,op,op->stats.sp?op->stats.sp:rndm(1, 8),spell, NULL);	1088	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
964	}	1089	}
965
966		1090
967	/* move_player_mover: this function takes a "player mover" as an	1091	/* move_player_mover: this function takes a "player mover" as an
968	* argument, and performs the function of a player mover, which is:	1092	* argument, and performs the function of a player mover, which is:
969	*	1093	*
970	* a player mover finds any players that are sitting on it. It	1094	* a player mover finds any players that are sitting on it. It
971	* moves them in the op->stats.sp direction. speed is how often it'll move.	1095	* moves them in the op->stats.sp direction. speed is how often it'll move.
972	* If attacktype is nonzero it will paralyze the player. If lifesave is set,	1096	* If attacktype is nonzero it will paralyze the player. If lifesave is set,
973	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,	1097	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,
974	* it'll paralyze the victim for hp*his speed/op->speed	1098	* it'll paralyze the victim for hp*his speed/op->speed
975	*/	1099	*/
		1100	void
976	void move_player_mover(object *op) {	1101	move_player_mover (object *op)
		1102	{
977	object *victim, *nextmover;	1103	object *victim, *nextmover;
978	int dir = op->stats.sp;	1104	int dir = op->stats.sp;
979	sint16 nx, ny;	1105	sint16 nx, ny;
980	mapstruct *m;	1106	maptile *m;
981		1107
982	/* Determine direction now for random movers so we do the right thing */	1108	/* Determine direction now for random movers so we do the right thing */
983	if (!dir) dir=rndm(1, 8);	1109	if (!dir)
		1110	dir = rndm (1, 8);
984		1111
985	for(victim=get_map_ob(op->map,op->x,op->y); victim !=NULL; victim=victim->above) {	1112	for (victim = GET_MAP_OB (op->map, op->x, op->y); victim != NULL; victim = victim->above)
		1113	{
986	if(QUERY_FLAG(victim, FLAG_ALIVE) && !QUERY_FLAG(victim, FLAG_WIZPASS) &&	1114	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_WIZPASS) &&
987	(victim->move_type & op->move_type || !victim->move_type)) {	1115	(victim->move_type & op->move_type || !victim->move_type))
		1116	{
988		1117
989	if (victim->head) victim = victim->head;	1118	if (victim->head)
		1119	victim = victim->head;
990		1120
991	if(QUERY_FLAG(op,FLAG_LIFESAVE)&&op->stats.hp--<0) {	1121	if (QUERY_FLAG (op, FLAG_LIFESAVE) && op->stats.hp-- < 0)
992	remove_ob(op);	1122	{
993	free_object(op);	1123	op->remove ();
994	return;	1124	return;
995	}	1125	}
		1126
996	nx = op->x+freearr_x[dir];	1127	nx = op->x + freearr_x[dir];
997	ny = op->y+freearr_y[dir];	1128	ny = op->y + freearr_y[dir];
998	m = op->map;	1129	m = op->map;
999	if (get_map_flags(m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP) {	1130	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1131	{
1000	LOG(llevError,"move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n",	1132	LOG (llevError, "move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n", &m->path, op->x, op->y);
1001	m->path, op->x, op->y);	1133	return;
1002	return ;	1134	}
1003	}	1135
1004
1005	if (should_director_abort(op, victim)) return ;	1136	if (should_director_abort (op, victim))
		1137	return;
1006		1138
1007	for(nextmover=get_map_ob(m,nx, ny); nextmover !=NULL; nextmover=nextmover->above) {	1139	for (nextmover = GET_MAP_OB (m, nx, ny); nextmover != NULL; nextmover = nextmover->above)
		1140	{
1008	if(nextmover->type == PLAYERMOVER)	1141	if (nextmover->type == PLAYERMOVER)
1009	nextmover->speed_left=-.99;	1142	nextmover->speed_left = -.99;
1010	if(QUERY_FLAG(nextmover,FLAG_ALIVE)) {	1143	if (QUERY_FLAG (nextmover, FLAG_ALIVE))
		1144	{
1011	op->speed_left=-1.1; /* wait until the next thing gets out of the way */	1145	op->speed_left = -1.1; /* wait until the next thing gets out of the way */
1012	}	1146	}
1013	}	1147	}
1014		1148
1015	if(victim->type==PLAYER) {	1149	if (victim->type == PLAYER)
		1150	{
1016	/* only level >=1 movers move people */	1151	/* only level >=1 movers move people */
1017	if(op->level) {	1152	if (op->level)
		1153	{
1018	/* Following is a bit of hack. We need to make sure it	1154	/* Following is a bit of hack. We need to make sure it
1019	* is cleared, otherwise the player will get stuck in	1155	* is cleared, otherwise the player will get stuck in
1020	* place. This can happen if the player used a spell to	1156	* place. This can happen if the player used a spell to
1021	* get to this space.	1157	* get to this space.
1022	*/	1158	*/
1023	victim->contr->fire_on=0;	1159	victim->contr->fire_on = 0;
1024	victim->speed_left=-FABS(victim->speed);	1160	victim->speed_left = -FABS (victim->speed);
1025	move_player(victim, dir);	1161	move_player (victim, dir);
1026	}	1162	}
1027	else return;	1163	else
1028	}	1164	return;
1029	else move_object(victim,dir);	1165	}
		1166	else
		1167	move_object (victim, dir);
1030		1168
1031	if(!op->stats.maxsp&&op->attacktype) op->stats.maxsp=2;	1169	if (!op->stats.maxsp && op->attacktype)
		1170	op->stats.maxsp = 2;
1032		1171
1033	if(op->attacktype) { /* flag to paralyze the player */	1172	if (op->attacktype)
		1173	{ /* flag to paralyze the player */
1034		1174
1035	victim->speed_left= -FABS(op->stats.maxsp*victim->speed/op->speed);	1175	victim->speed_left = -FABS (op->stats.maxsp * victim->speed / op->speed);
1036	/* Not sure why, but for some chars on metalforge, they	1176	/* Not sure why, but for some chars on metalforge, they
1037	* would sometimes get -inf speed_left, and from the	1177	* would sometimes get -inf speed_left, and from the
1038	* description, it could only happen here, so just put	1178	* description, it could only happen here, so just put
1039	* a lower sanity limit. My only guess is that the	1179	* a lower sanity limit. My only guess is that the
1040	* mover has 0 speed.	1180	* mover has 0 speed.
1041	*/	1181	*/
1042	if (victim->speed_left < -5.0) victim->speed_left=-5.0;	1182	if (victim->speed_left < -5.0)
1043	}	1183	victim->speed_left = -5.0;
1044	}	1184	}
		1185	}
1045	}	1186	}
1046	}	1187	}
1047		1188
1048	/*	1189	/*
1049	* Will duplicate a specified object placed on top of it.	1190	* Will duplicate a specified object placed on top of it.
1050	* connected: what will trigger it.	1191	* connected: what will trigger it.
1051	* level: multiplier. 0 to destroy.	1192	* level: multiplier. 0 to destroy.
1052	* other_arch: the object to look for and duplicate.	1193	* other_arch: the object to look for and duplicate.
1053	*/	1194	*/
1054		1195
		1196	void
1055	void move_duplicator(object *op) {	1197	move_duplicator (object *op)
		1198	{
1056	object *tmp;	1199	object *tmp;
1057		1200
1058	if ( !op->other_arch ) {	1201	if (!op->other_arch)
		1202	{
1059	LOG(llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1203	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? &op->map->path : "nullmap");
1060	return;	1204	return;
1061	}	1205	}
1062		1206
1063	if (op->above == NULL)	1207	if (op->above == NULL)
1064	return;	1208	return;
1065	for (tmp=op->above; tmp != NULL; tmp=tmp->above) {	1209	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
		1210	{
1066	if (strcmp(op->other_arch->name, tmp->arch->name) == 0) {	1211	if (strcmp (op->other_arch->name, tmp->arch->name) == 0)
		1212	{
1067	if (op->level <= 0) {	1213	if (op->level <= 0)
1068	remove_ob(tmp);	1214	tmp->destroy ();
1069	free_object(tmp);	1215	else
1070	} else {	1216	{
1071	uint64 new_nrof = (uint64)tmp->nrof*op->level;	1217	uint64 new_nrof = (uint64) tmp->nrof * op->level;
1072	if (new_nrof >= 1UL<<31)	1218
1073	new_nrof = 1UL<<31;	1219	if (new_nrof >= 1UL << 31)
1074	tmp->nrof = new_nrof;	1220	new_nrof = 1UL << 31;
1075	}	1221
1076	break;	1222	tmp->nrof = new_nrof;
1077	}	1223	}
		1224
		1225	break;
		1226	}
1078	}	1227	}
1079	}	1228	}
1080		1229
1081	/* move_creator (by peterm)	1230	/* move_creator (by peterm)
1082	* it has the creator object create it's other_arch right on top of it.	1231	* it has the creator object create it's other_arch right on top of it.
…		…
1090	* It should really do this for small objects also, but there is	1239	* It should really do this for small objects also, but there is
1091	* more concern with large objects, most notably a part being placed	1240	* more concern with large objects, most notably a part being placed
1092	* outside of the map which would cause the server to crash	1241	* outside of the map which would cause the server to crash
1093	*/	1242	*/
1094		1243
		1244	void
1095	void move_creator(object *creator) {	1245	move_creator (object *creator)
		1246	{
1096	object *new_ob;	1247	object *new_ob;
1097		1248
1098	if(!QUERY_FLAG(creator, FLAG_LIFESAVE) && --creator->stats.hp < 0) {	1249	if (!QUERY_FLAG (creator, FLAG_LIFESAVE) && --creator->stats.hp < 0)
		1250	{
1099	creator->stats.hp=-1;	1251	creator->stats.hp = -1;
1100	return;	1252	return;
1101	}	1253	}
1102		1254
1103	if (creator->inv != NULL) {	1255	if (creator->inv != NULL)
		1256	{
1104	object *ob;	1257	object *ob;
1105	int i;	1258	int i;
1106	object *ob_to_copy;	1259	object *ob_to_copy;
1107		1260
1108	/* select random object from inventory to copy */	1261	/* select random object from inventory to copy */
1109	ob_to_copy = creator->inv;	1262	ob_to_copy = creator->inv;
1110	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++) {	1263	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++)
		1264	{
1111	if (rndm(0, i) == 0) {	1265	if (rndm (0, i) == 0)
1112	ob_to_copy = ob;	1266	{
1113	}	1267	ob_to_copy = ob;
1114	}	1268	}
		1269	}
1115	new_ob = object_create_clone(ob_to_copy);	1270	new_ob = object_create_clone (ob_to_copy);
1116	CLEAR_FLAG(new_ob, FLAG_IS_A_TEMPLATE);	1271	CLEAR_FLAG (new_ob, FLAG_IS_A_TEMPLATE);
1117	unflag_inv(new_ob, FLAG_IS_A_TEMPLATE);	1272	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1118	} else {	1273	}
		1274	else
		1275	{
1119	if (creator->other_arch == NULL) {	1276	if (creator->other_arch == NULL)
1120	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);	1277	{
		1278	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n",
		1279	&creator->name, &creator->map->path, creator->x, creator->y);
1121	return;	1280	return;
1122	}	1281	}
1123		1282
1124	new_ob = object_create_arch(creator->other_arch);	1283	new_ob = object_create_arch (creator->other_arch);
1125	fix_generated_item(new_ob, creator, 0, 0, GT_MINIMAL);	1284	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1126	}	1285	}
1127		1286
1128	/* Make sure this multipart object fits */	1287	/* Make sure this multipart object fits */
1129	if (new_ob->arch->more && ob_blocked(new_ob, creator->map, creator->x, creator->y)) {	1288	if (new_ob->arch->more && ob_blocked (new_ob, creator->map, creator->x, creator->y))
1130	free_object(new_ob);
1131	return;
1132	}	1289	{
		1290	new_ob->destroy ();
		1291	return;
		1292	}
1133		1293
1134	insert_ob_in_map_at(new_ob, creator->map, creator, 0, creator->x, creator->y);	1294	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1135	if (QUERY_FLAG(new_ob, FLAG_FREED))	1295	if (QUERY_FLAG (new_ob, FLAG_FREED))
1136	return;	1296	return;
1137		1297
1138	if (creator->slaying) {	1298	if (creator->slaying)
1139	FREE_AND_COPY(new_ob->name, creator->slaying);	1299	{
1140	FREE_AND_COPY(new_ob->title, creator->slaying);	1300	new_ob->name = new_ob->title = creator->slaying;
1141	}	1301	}
1142	}	1302	}
1143		1303
1144	/* move_marker --peterm@soda.csua.berkeley.edu	1304	/* move_marker --peterm@soda.csua.berkeley.edu
1145	when moved, a marker will search for a player sitting above	1305	when moved, a marker will search for a player sitting above
…		…
1147	with a specific code as the slaying field.	1307	with a specific code as the slaying field.
1148	At that time, it writes the contents of its own message	1308	At that time, it writes the contents of its own message
1149	field to the player. The marker will decrement hp to	1309	field to the player. The marker will decrement hp to
1150	0 and then delete itself every time it grants a mark.	1310	0 and then delete itself every time it grants a mark.
1151	unless hp was zero to start with, in which case it is infinite.*/	1311	unless hp was zero to start with, in which case it is infinite.*/
1152		1312	void
1153	void move_marker(object *op) {	1313	move_marker (object *op)
		1314	{
		1315	if (object *tmp = op->ms ().player ())
		1316	{
1154	object *tmp,*tmp2;	1317	object *tmp2;
1155
1156	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {
1157	if(tmp->type == PLAYER) { /* we've got someone to MARK */
1158		1318
1159	if ( quest_on_activate(op, tmp->contr) )
1160	return;
1161
1162	/* remove an old force with a slaying field == op->name */	1319	/* remove an old force with a slaying field == op->name */
1163	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1320	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
1164	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->name)) break;	1321	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->name)
1165	}	1322	{
		1323	tmp2->destroy ();
		1324	break;
		1325	}
1166		1326
1167	if(tmp2) {
1168	remove_ob(tmp2);
1169	free_object(tmp2);
1170	}
1171
1172	/* cycle through his inventory to look for the MARK we want to	1327	/* cycle through his inventory to look for the MARK we want to
1173	* place	1328	* place
1174	*/	1329	*/
1175	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1330	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
1176	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) break;	1331	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->slaying)
1177	}	1332	break;
1178		1333
1179	/* if we didn't find our own MARK */	1334	/* if we didn't find our own MARK */
1180	if(tmp2==NULL) {	1335	if (!tmp2)
		1336	{
1181	object *force = get_archetype(FORCE_NAME);	1337	object *force = get_archetype (FORCE_NAME);
1182		1338
1183	force->speed = 0;	1339	if (op->stats.food)
1184	if(op->stats.food) {	1340	{
1185	force->speed = 0.01;	1341	force->set_speed (0.01);
1186	force->speed_left = -op->stats.food;	1342	force->speed_left = -op->stats.food;
1187	}	1343	}
1188	update_ob_speed (force);	1344	else
		1345	force->set_speed (0);
		1346
1189	/* put in the lock code */	1347	/* put in the lock code */
1190	force->slaying = add_string(op->slaying);	1348	force->slaying = op->slaying;
1191		1349
1192	if ( op->lore )	1350	if (op->lore)
1193	force->lore = add_string( op->lore );	1351	force->lore = op->lore;
1194		1352
1195	insert_ob_in_ob(force,tmp);	1353	insert_ob_in_ob (force, tmp);
1196	if(op->msg)	1354	if (op->msg)
1197	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,tmp,op->msg);	1355	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
1198		1356
1199	if(op->stats.hp > 0) {	1357	if (op->stats.hp > 0)
		1358	{
1200	op->stats.hp--;	1359	op->stats.hp--;
1201	if(op->stats.hp==0) {	1360	if (op->stats.hp == 0)
		1361	{
1202	/* marker expires--granted mark number limit */	1362	/* marker expires--granted mark number limit */
1203	remove_ob(op);	1363	op->destroy ();
1204	free_object(op);	1364	return;
1205	return;	1365	}
		1366	}
		1367	}
1206	}	1368	}
1207	}
1208	} /* if tmp2 == NULL */
1209	} /* if tmp->type == PLAYER */
1210	} /* For all objects on this space */
1211	}	1369	}
1212		1370
		1371	int
1213	int process_object(object *op) {	1372	process_object (object *op)
		1373	{
1214	if (QUERY_FLAG(op, FLAG_IS_A_TEMPLATE))	1374	if (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE))
1215	return 0;
1216
1217	if(QUERY_FLAG(op, FLAG_MONSTER))
1218	if(move_monster(op) || QUERY_FLAG(op, FLAG_FREED))
1219	return 1;
1220
1221	if(QUERY_FLAG(op, FLAG_ANIMATE) && op->anim_speed==0) {
1222	if (op->type == PLAYER)
1223	animate_object(op, op->facing);
1224	else
1225	animate_object(op, op->direction);
1226
1227	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))
1228	make_sure_seen(op);
1229	}
1230	if(QUERY_FLAG(op, FLAG_CHANGING)&&!op->state) {
1231	change_object(op);
1232	return 1;
1233	}
1234	if(QUERY_FLAG(op, FLAG_GENERATOR)&&!QUERY_FLAG(op, FLAG_FRIENDLY))
1235	generate_monster(op);
1236
1237	if(QUERY_FLAG(op, FLAG_IS_USED_UP)&&--op->stats.food<=0) {
1238	if(QUERY_FLAG(op, FLAG_APPLIED))
1239	remove_force(op);
1240	else {
1241	/* IF necessary, delete the item from the players inventory */
1242	object *pl=is_player_inv(op);
1243	if (pl)
1244	esrv_del_item(pl->contr, op->count);
1245	remove_ob(op);
1246	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))
1247	make_sure_not_seen(op);
1248	free_object(op);
1249	}
1250	return 1;
1251	}
1252	/* Lauwenmark: Handle for plugin time event */
1253	execute_event(op, EVENT_TIME,NULL,NULL,NULL,SCRIPT_FIX_NOTHING);
1254	switch(op->type) {
1255	case TRANSPORT:
1256	/* Transports are directed by players - thus, their
1257	* speed is reduced when the player moves them about.
1258	* So give them back there speed here, since process_objects()
1259	* has decremented it.
1260	*/
1261	if (op->speed_left < 0.0) op->speed_left += 1.0;
1262	return 1;
1263
1264	case SPELL_EFFECT:
1265	move_spell_effect(op);
1266	return 1;
1267
1268	case ROD:
1269	case HORN:
1270	regenerate_rod(op);
1271	return 1;
1272
1273	case FORCE:
1274	case POTION_EFFECT:
1275	remove_force(op);
1276	return 1;
1277
1278	case BLINDNESS:
1279	remove_blindness(op);
1280	return 0;
1281
1282	case POISONING:
1283	poison_more(op);
1284	return 0;
1285
1286	case DISEASE:
1287	move_disease(op);
1288	return 0;
1289
1290	case SYMPTOM:
1291	move_symptom(op);
1292	return 0;
1293
1294	case THROWN_OBJ:
1295	case ARROW:
1296	move_arrow(op);
1297	return 0;
1298
1299	case LIGHTNING: /* It now moves twice as fast */
1300	move_bolt(op);
1301	return 0;
1302
1303	case DOOR:
1304	remove_door(op);
1305	return 0;
1306
1307	case LOCKED_DOOR:
1308	remove_door2(op);
1309	return 0;
1310
1311	case TELEPORTER:
1312	move_teleporter(op);
1313	return 0;
1314
1315	case GOLEM:
1316	move_golem(op);
1317	return 0;
1318
1319	case EARTHWALL:
1320	hit_player(op, 2, op, AT_PHYSICAL, 1);
1321	return 0;
1322
1323	case FIREWALL:
1324	move_firewall(op);
1325	if (op->stats.maxsp)
1326	animate_turning(op);
1327	return 0;
1328
1329	case MOOD_FLOOR:
1330	do_mood_floor(op, op);
1331	return 0;
1332
1333	case GATE:
1334	move_gate(op);
1335	return 0;
1336
1337	case TIMED_GATE:
1338	move_timed_gate(op);
1339	return 0;
1340
1341	case TRIGGER:
1342	case TRIGGER_BUTTON:
1343	case TRIGGER_PEDESTAL:
1344	case TRIGGER_ALTAR:
1345	animate_trigger(op);
1346	return 0;
1347
1348	case DETECTOR:
1349	move_detector(op);
1350
1351	case DIRECTOR:
1352	if (op->stats.maxsp)
1353	animate_turning(op);
1354	return 0;
1355
1356	case HOLE:
1357	move_hole(op);
1358	return 0;
1359
1360	case DEEP_SWAMP:
1361	move_deep_swamp(op);
1362	return 0;
1363
1364	case RUNE:
1365	case TRAP:
1366	move_rune(op);
1367	return 0;
1368
1369	case PLAYERMOVER:
1370	move_player_mover(op);
1371	return 0;
1372
1373	case CREATOR:
1374	move_creator(op);
1375	return 0;
1376
1377	case MARKER:
1378	move_marker(op);
1379	return 0;
1380
1381	case PLAYER_CHANGER:
1382	move_player_changer(op);
1383	return 0;
1384
1385	case PEACEMAKER:
1386	move_peacemaker(op);
1387	return 0;
1388	}
1389
1390	return 0;	1375	return 0;
		1376
		1377	if (INVOKE_OBJECT (TICK, op))
		1378	return 0;
		1379
		1380	if (QUERY_FLAG (op, FLAG_MONSTER))
		1381	if (move_monster (op) || QUERY_FLAG (op, FLAG_FREED))
		1382	return 1;
		1383
		1384	if (QUERY_FLAG (op, FLAG_ANIMATE) && op->anim_speed == 0)
		1385	{
		1386	if (op->type == PLAYER)
		1387	animate_object (op, op->facing);
		1388	else
		1389	animate_object (op, op->direction);
		1390
		1391	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
		1392	make_sure_seen (op);
		1393	}
		1394
		1395	if (QUERY_FLAG (op, FLAG_CHANGING) && !op->state)
		1396	{
		1397	change_object (op);
		1398	return 1;
		1399	}
		1400
		1401	if (QUERY_FLAG (op, FLAG_GENERATOR) && !QUERY_FLAG (op, FLAG_FRIENDLY))
		1402	generate_monster (op);
		1403
		1404	if (QUERY_FLAG (op, FLAG_IS_USED_UP) && --op->stats.food <= 0)
		1405	{
		1406	if (QUERY_FLAG (op, FLAG_APPLIED))
		1407	remove_force (op);
		1408	else
		1409	{
		1410	/* IF necessary, delete the item from the players inventory */
		1411	object *pl = op->in_player ();
		1412
		1413	if (pl)
		1414	esrv_del_item (pl->contr, op->count);
		1415
		1416	op->remove ();
		1417
		1418	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
		1419	make_sure_not_seen (op);
		1420
		1421	op->destroy ();
		1422	}
		1423
		1424	return 1;
		1425	}
		1426
		1427	switch (op->type)
		1428	{
		1429	case SPELL_EFFECT:
		1430	move_spell_effect (op);
		1431	return 1;
		1432
		1433	case ROD:
		1434	case HORN:
		1435	regenerate_rod (op);
		1436	return 1;
		1437
		1438	case FORCE:
		1439	case POTION_EFFECT:
		1440	remove_force (op);
		1441	return 1;
		1442
		1443	case BLINDNESS:
		1444	remove_blindness (op);
		1445	return 0;
		1446
		1447	case POISONING:
		1448	poison_more (op);
		1449	return 0;
		1450
		1451	case DISEASE:
		1452	move_disease (op);
		1453	return 0;
		1454
		1455	case SYMPTOM:
		1456	move_symptom (op);
		1457	return 0;
		1458
		1459	case THROWN_OBJ:
		1460	case ARROW:
		1461	move_arrow (op);
		1462	return 0;
		1463
		1464	case DOOR:
		1465	remove_door (op);
		1466	return 0;
		1467
		1468	case LOCKED_DOOR:
		1469	remove_door2 (op);
		1470	return 0;
		1471
		1472	case TELEPORTER:
		1473	move_teleporter (op);
		1474	return 0;
		1475
		1476	case GOLEM:
		1477	move_golem (op);
		1478	return 0;
		1479
		1480	case EARTHWALL:
		1481	hit_player (op, 2, op, AT_PHYSICAL, 1);
		1482	return 0;
		1483
		1484	case FIREWALL:
		1485	move_firewall (op);
		1486	if (op->stats.maxsp)
		1487	animate_turning (op);
		1488	return 0;
		1489
		1490	case MOOD_FLOOR:
		1491	do_mood_floor (op);
		1492	return 0;
		1493
		1494	case GATE:
		1495	move_gate (op);
		1496	return 0;
		1497
		1498	case TIMED_GATE:
		1499	move_timed_gate (op);
		1500	return 0;
		1501
		1502	case TRIGGER:
		1503	case TRIGGER_BUTTON:
		1504	case TRIGGER_PEDESTAL:
		1505	case TRIGGER_ALTAR:
		1506	animate_trigger (op);
		1507	return 0;
		1508
		1509	case DETECTOR:
		1510	move_detector (op);
		1511
		1512	case DIRECTOR:
		1513	if (op->stats.maxsp)
		1514	animate_turning (op);
		1515	return 0;
		1516
		1517	case HOLE:
		1518	move_hole (op);
		1519	return 0;
		1520
		1521	case DEEP_SWAMP:
		1522	move_deep_swamp (op);
		1523	return 0;
		1524
		1525	case RUNE:
		1526	case TRAP:
		1527	move_rune (op);
		1528	return 0;
		1529
		1530	case PLAYERMOVER:
		1531	move_player_mover (op);
		1532	return 0;
		1533
		1534	case CREATOR:
		1535	move_creator (op);
		1536	return 0;
		1537
		1538	case MARKER:
		1539	move_marker (op);
		1540	return 0;
		1541
		1542	case PLAYER_CHANGER:
		1543	move_player_changer (op);
		1544	return 0;
		1545
		1546	case PEACEMAKER:
		1547	move_peacemaker (op);
		1548	return 0;
		1549	}
		1550
		1551	return 0;
1391	}	1552	}

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