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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 1.68 by root, Wed Sep 12 11:10:11 2007 UTC

1	/*	1	/*
2	* static char *rcsid_time_c =	2	* This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3	* "$Id: time.C,v 1.1 2006/08/13 17:16:05 elmex Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Crossfire TRT 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 3 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, see <http://www.gnu.org/licenses/>.
		20	*
		21	* The authors can be reached via e-mail to <crossfire@schmorp.de>
4	*/	22	*/
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		23
29	/*	24	/*
30	* Routines that is executed from objects based on their speed have been	25	* Routines that is executed from objects based on their speed have been
31	* collected in this file.	26	* collected in this file.
32	*/	27	*/
33
34	#include <global.h>	28	#include <global.h>
35	#include <spells.h>	29	#include <spells.h>
36	#ifndef __CEXTRACT__
37	#include <sproto.h>	30	#include <sproto.h>
38	#endif
39		31
40	/* The following removes doors. The functions check to see if similar	32	/* 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	33	* 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.)	34	* so those will be removed shortly (in a cascade like fashion.)
43	*/	35	*/
44		36	void
45	void remove_door(object *op) {	37	remove_door (object *op)
		38	{
46	int i;	39	int i;
47	object *tmp;	40	object *tmp;
		41
48	for(i=1;i<9;i+=2)	42	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) {	43	if ((tmp = present (DOOR, op->map, op->x + freearr_x[i], op->y + freearr_y[i])) != NULL)
		44	{
50	tmp->speed = 0.1;	45	tmp->set_speed (0.1f);
51	update_ob_speed(tmp);
52	tmp->speed_left= -0.2;	46	tmp->speed_left = -0.2f;
53	}	47	}
54		48
55	if(op->other_arch)	49	if (op->other_arch)
56	{	50	{
57	tmp=arch_to_object(op->other_arch);	51	tmp = arch_to_object (op->other_arch);
58	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;	52	tmp->x = op->x;
		53	tmp->y = op->y;
		54	tmp->map = op->map;
		55	tmp->level = op->level;
59	insert_ob_in_map(tmp,op->map,op,0);	56	insert_ob_in_map (tmp, op->map, op, 0);
60	}	57	}
61	remove_ob(op);
62	free_object(op);
63	}
64		58
		59	op->destroy ();
		60	}
		61
		62	void
65	void remove_door2(object *op) {	63	remove_door2 (object *op)
		64	{
66	int i;	65	int i;
67	object *tmp;	66	object *tmp;
		67
68	for(i=1;i<9;i+=2) {	68	for (i = 1; i < 9; i += 2)
		69	{
69	tmp=present(LOCKED_DOOR,op->map,op->x+freearr_x[i],op->y+freearr_y[i]);	70	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 */	71	if (tmp && tmp->slaying == op->slaying)
		72	{ /* same key both doors */
71	tmp->speed = 0.1;	73	tmp->set_speed (0.1f);
72	update_ob_speed(tmp);
73	tmp->speed_left= -0.2;	74	tmp->speed_left = -0.2f;
74	}	75	}
75	}	76	}
		77
76	if(op->other_arch)	78	if (op->other_arch)
77	{	79	{
78	tmp=arch_to_object(op->other_arch);	80	tmp = arch_to_object (op->other_arch);
79	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;	81	tmp->x = op->x;
		82	tmp->y = op->y;
		83	tmp->map = op->map;
		84	tmp->level = op->level;
80	insert_ob_in_map(tmp,op->map,op,0);	85	insert_ob_in_map (tmp, op->map, op, 0);
81	}	86	}
82	remove_ob(op);
83	free_object(op);
84	}
85		87
86	/* Will generate a monster according to content	88	op->destroy ();
87	* of generator.	89	}
88	*/	90
		91	void
89	void generate_monster_inv(object *gen) {	92	generate_monster (object *gen)
		93	{
		94	if (!gen->map)
		95	return;
		96
		97	if (GENERATE_SPEED (gen) && rndm (0, GENERATE_SPEED (gen) - 1))
		98	return;
		99
		100	object *op;
90	int i;	101	int dir;
91	object *op,*head=NULL;
92		102
93	int qty=0;	103	if (QUERY_FLAG (gen, FLAG_CONTENT_ON_GEN))
94	/* Code below assumes the generator is on a map, as it tries
95	* to place the monster on the map. So if the generator
96	* isn't on a map, complain and exit.
97	*/
98	if (gen->map == NULL) {
99	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);
100	return;
101	}	104	{
102	/*First count numer of objects in inv*/	105	// either copy one item from the inventory...
103	for (op=gen->inv;op;op=op->below)	106	if (!gen->inv)
104	qty++;
105	if (!qty){
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;	107	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		108
127	void generate_monster_arch(object *gen) {	109	// first select one item from the inventory
128	int i;	110	int index = 0;
129	object *op,*head=NULL,*prev=NULL;	111	for (object *tmp = gen->inv; tmp; tmp = tmp->below)
130	archetype *at=gen->other_arch;	112	if (!rndm (++index))
		113	op = tmp;
131		114
132	if(gen->other_arch==NULL) {	115	dir = find_free_spot (op, gen->map, gen->x, gen->y, 1, SIZEOFFREE1 + 1);
133	//LOG(llevError,"Generator without other_arch: %s\n",gen->name);	116	if (dir < 0)
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) {
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;
162	prev=op;
163	at=at->more;
164	}
165	}
166
167	void generate_monster(object *gen) {
168
169	if(GENERATE_SPEED(gen)&&rndm(0, GENERATE_SPEED(gen)-1))
170	return;	117	return;
171	if (QUERY_FLAG(gen,FLAG_CONTENT_ON_GEN))
172	generate_monster_inv(gen);
173	else
174	generate_monster_arch(gen);
175		118
176	}	119	op = object_create_clone (op);
177		120
178	void remove_force(object *op) {	121	CLEAR_FLAG (op, FLAG_IS_A_TEMPLATE);
179	if (--op->duration > 0) return;	122	unflag_inv (op, FLAG_IS_A_TEMPLATE);
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	}	123	}
		124	else if (gen->other_arch)
		125	{
		126	// ...or use other_arch
		127	dir = find_free_spot (gen->other_arch, gen->map, gen->x, gen->y, 1, SIZEOFFREE1 + 1);
		128	if (dir < 0)
		129	return;
187		130
188	default:	131	op = arch_to_object (gen->other_arch);
189	if(op->env!=NULL) {
190	CLEAR_FLAG(op, FLAG_APPLIED);
191	change_abil(op->env,op);
192	fix_player(op->env);
193	}	132	}
194	}	133	else
195	remove_ob(op);
196	free_object(op);
197	}
198
199	void remove_blindness(object *op) {
200	if(--op->stats.food > 0)
201	return;	134	return;
202	CLEAR_FLAG(op, FLAG_APPLIED);	135
203	if(op->env!=NULL) {	136	op->expand_tail ();
204	change_abil(op->env,op);	137
205	fix_player(op->env);	138	mapxy pos (gen); pos.move (dir);
		139
		140	if (pos.insert (op, gen))
		141	{
		142	if (rndm (0, 9))
		143	generate_artifact (op, gen->map->difficulty);
		144
		145	if (op->has_random_items ())
		146	create_treasure (op->randomitems, op, GT_APPLY, gen->map->difficulty);
		147
		148	return;
206	}	149	}
207	remove_ob(op);
208	free_object(op);
209	}
210		150
211	void poison_more(object *op) {	151	op->destroy ();
212	if(op->env==NULL||!QUERY_FLAG(op->env,FLAG_ALIVE)||op->env->stats.hp<0) {	152	}
213	remove_ob(op);	153
214	free_object(op);	154	void
		155	remove_force (object *op)
		156	{
		157	if (--op->duration > 0)
215	return;	158	return;
216	}	159
217	if(op->stats.food==1) {	160	if (op->env)
218	/* need to remove the object before fix_player is called, else fix_player	161	switch (op->subtype)
219	* will not do anything.	162	{
220	*/	163	case FORCE_CONFUSION:
221	if(op->env->type==PLAYER) {	164	CLEAR_FLAG (op->env, FLAG_CONFUSED);
		165	new_draw_info (NDI_UNIQUE, 0, op->env, "You regain your senses.\n");
		166
		167	default:
222	CLEAR_FLAG(op, FLAG_APPLIED);	168	CLEAR_FLAG (op, FLAG_APPLIED);
223	fix_player(op->env);	169	change_abil (op->env, op);
224	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel much better now.");	170	op->env->update_stats ();
225	}	171	}
226	remove_ob(op);	172
227	free_object(op);	173	op->destroy ();
		174	}
		175
		176	void
		177	remove_blindness (object *op)
		178	{
		179	if (--op->stats.food > 0)
228	return;	180	return;
		181
		182	CLEAR_FLAG (op, FLAG_APPLIED);
		183
		184	if (op->env)
		185	{
		186	change_abil (op->env, op);
		187	op->env->update_stats ();
229	}	188	}
		189
		190	op->destroy ();
		191	}
		192
		193	void
		194	poison_more (object *op)
		195	{
		196	if (op->env == NULL || !QUERY_FLAG (op->env, FLAG_ALIVE) || op->env->stats.hp < 0)
		197	{
		198	op->destroy ();
		199	return;
		200	}
		201
		202	if (op->stats.food == 1)
		203	{
		204	/* need to unapply the object before update_stats is called, else fix_player
		205	* will not do anything.
		206	*/
		207	if (op->env->type == PLAYER)
		208	{
		209	CLEAR_FLAG (op, FLAG_APPLIED);
		210	op->env->update_stats ();
		211	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel much better now.");
		212	}
		213
		214	op->destroy ();
		215	return;
		216	}
		217
230	if(op->env->type==PLAYER) {	218	if (op->env->type == PLAYER)
		219	{
231	op->env->stats.food--;	220	op->env->stats.food--;
232	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel very sick...");	221	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel very sick...");
233	}	222	}
234	(void)hit_player(op->env,
235	op->stats.dam,
236	op,AT_INTERNAL,1);
237	}
238		223
		224	hit_player (op->env, op->stats.dam, op, AT_INTERNAL, 1);
		225	}
239		226
240	void move_gate(object *op) { /* 1 = going down, 0 = goind up */	227
		228	void
		229	move_gate (object *op)
		230	{ /* 1 = going down, 0 = going up */
241	object *tmp;	231	object *tmp;
242		232
243	if(op->stats.wc < 0 || (int)op->stats.wc >= NUM_ANIMATIONS(op)) {	233	if (op->stats.wc < 0 || (int) op->stats.wc >= NUM_ANIMATIONS (op))
		234	{
244	LOG(llevError,"Gate error: animation was %d, max=%d\n",op->stats.wc,	235	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;	236	op->stats.wc = 0;
249	}	237	}
250		238
251	/* We're going down */	239	/* We're going down */
252	if(op->value) {	240	if (op->value)
253	if(--op->stats.wc<=0) { /* Reached bottom, let's stop */	241	{
		242	if (--op->stats.wc <= 0)
		243	{ /* Reached bottom, let's stop */
254	op->stats.wc=0;	244	op->stats.wc = 0;
255	if(op->arch->clone.speed)	245	if (op->arch->speed)
256	op->value=0;	246	op->value = 0;
257	else {	247	else
258	op->speed = 0;	248	op->set_speed (0);
259	update_ob_speed(op);	249	}
260	}	250
261	}
262	if((int)op->stats.wc < (NUM_ANIMATIONS(op)/2+1)) {	251	if ((int) op->stats.wc < (NUM_ANIMATIONS (op) / 2 + 1))
		252	{
263	op->move_block = 0;	253	op->move_block = 0;
264	CLEAR_FLAG(op, FLAG_BLOCKSVIEW);	254	CLEAR_FLAG (op, FLAG_BLOCKSVIEW);
265	update_all_los(op->map, op->x, op->y);	255	update_all_los (op->map, op->x, op->y);
266	}	256	}
		257
267	SET_ANIMATION(op, op->stats.wc);	258	SET_ANIMATION (op, op->stats.wc);
268	update_object(op,UP_OBJ_CHANGE);	259	update_object (op, UP_OBJ_CHANGE);
269	return;	260	return;
270	}	261	}
271		262
272	/* We're going up */	263	/* We're going up */
273		264
274	/* First, lets see if we are already at the top */	265	/* First, lets see if we are already at the top */
275	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	266	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
		267	{
276		268
277	/* Check to make sure that only non pickable and non rollable	269	/* Check to make sure that only non pickable and non rollable
278	* objects are above the gate. If so, we finish closing the gate,	270	* objects are above the gate. If so, we finish closing the gate,
279	* otherwise, we fall through to the code below which should lower	271	* otherwise, we fall through to the code below which should lower
280	* the gate slightly.	272	* the gate slightly.
281	*/	273	*/
282		274
283	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	275	for (tmp = op->above; tmp; tmp = tmp->above)
284	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	276	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)	277	break;
286	|| QUERY_FLAG(tmp, FLAG_ALIVE))
287	break;
288		278
289	if (tmp==NULL) {	279	if (!tmp)
		280	{
290	if(op->arch->clone.speed)	281	if (op->arch->speed)
291	op->value=1;	282	op->value = 1;
292	else {	283	else
293	op->speed = 0;	284	op->set_speed (0);
294	update_ob_speed(op); /* Reached top, let's stop */	285
		286	return;
		287	}
295	}	288	}
296	return;
297	}
298	}
299		289
300	if(op->stats.food) { /* The gate is going temporarily down */	290	if (op->stats.food)
301	if(--op->stats.wc<=0) { /* Gone all the way down? */	291	{ /* The gate is going temporarily down */
		292	if (--op->stats.wc <= 0)
		293	{ /* Gone all the way down? */
302	op->stats.food=0; /* Then let's try again */	294	op->stats.food = 0; /* Then let's try again */
303	op->stats.wc=0;	295	op->stats.wc = 0;
304	}	296	}
		297	}
		298	else
305	} else { /* The gate is still going up */	299	{ /* The gate is still going up */
306	op->stats.wc++;	300	op->stats.wc++;
307		301
308	if((int)op->stats.wc >= (NUM_ANIMATIONS(op)))	302	if ((int) op->stats.wc >= (NUM_ANIMATIONS (op)))
309	op->stats.wc=(signed char)NUM_ANIMATIONS(op)-1;	303	op->stats.wc = (signed char) NUM_ANIMATIONS (op) - 1;
310		304
311	/* If there is something on top of the gate, we try to roll it off.	305	/* 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	306	* If a player/monster, we don't roll, we just hit them with damage
313	*/	307	*/
314	if((int)op->stats.wc >= NUM_ANIMATIONS(op)/2) {	308	if ((int) op->stats.wc >= NUM_ANIMATIONS (op) / 2)
		309	{
315	/* Halfway or further, check blocks */	310	/* Halfway or further, check blocks */
316	/* First, get the top object on the square. */	311	/* First, get the top object on the square. */
317	for(tmp=op->above;tmp!=NULL && tmp->above!=NULL;tmp=tmp->above);	312	for (tmp = op->above; tmp && tmp->above; tmp = tmp->above)
		313	;
318		314
319	if(tmp!=NULL) {	315	if (tmp)
		316	{
320	if(QUERY_FLAG(tmp, FLAG_ALIVE)) {	317	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		318	{
321	hit_player(tmp, random_roll(1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	319	hit_player (tmp, random_roll (0, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
322	if(tmp->type==PLAYER)	320	op->play_sound (sound_find ("blocked_gate"));
323	new_draw_info_format(NDI_UNIQUE, 0, tmp,	321
324	"You are crushed by the %s!",op->name);	322	if (tmp->type == PLAYER)
325	} else	323	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are crushed by the %s!", &op->name);
		324	}
326	/* If the object is not alive, and the object either can	325	/* If the object is not alive, and the object either can
327	* be picked up or the object rolls, move the object	326	* be picked up or the object rolls, move the object
328	* off the gate.	327	* off the gate.
329	*/	328	*/
330	if(!QUERY_FLAG(tmp, FLAG_ALIVE)	329	else 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)	330	{
332	||QUERY_FLAG(tmp,FLAG_CAN_ROLL))) {
333	/* If it has speed, it should move itself, otherwise: */	331	/* If it has speed, it should move itself, otherwise: */
334	int i=find_free_spot(tmp,op->map,op->x,op->y,1,9);	332	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);
335		333
336	/* If there is a free spot, move the object someplace */	334	/* If there is a free spot, move the object someplace */
337	if (i!=-1) {	335	if (i != -1)
338	remove_ob(tmp);	336	{
339	tmp->x+=freearr_x[i],tmp->y+=freearr_y[i];	337	tmp->remove ();
340	insert_ob_in_map(tmp,op->map,op,0);	338	tmp->x += freearr_x[i], tmp->y += freearr_y[i];
341	}	339	insert_ob_in_map (tmp, op->map, op, 0);
342	}	340	}
343	}	341	}
		342	}
344		343
345	/* See if there is still anything blocking the gate */	344	/* See if there is still anything blocking the gate */
346	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	345	for (tmp = op->above; tmp; tmp = tmp->above)
347	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	346	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)	347	break;
349	|| QUERY_FLAG(tmp, FLAG_ALIVE))
350	break;
351		348
352	/* IF there is, start putting the gate down */	349	/* IF there is, start putting the gate down */
353	if(tmp) {	350	if (tmp)
354	op->stats.food=1;	351	op->stats.food = 1;
355	} else {	352	else
		353	{
356	op->move_block = MOVE_ALL;	354	op->move_block = MOVE_ALL;
357	if(!op->arch->clone.stats.ac)	355
		356	if (!op->arch->stats.ac)
358	SET_FLAG(op, FLAG_BLOCKSVIEW);	357	SET_FLAG (op, FLAG_BLOCKSVIEW);
359	update_all_los(op->map, op->x, op->y);	358	update_all_los (op->map, op->x, op->y);
360	}	359	}
361	} /* gate is halfway up */	360	} /* gate is halfway up */
362		361
363	SET_ANIMATION(op, op->stats.wc);	362	SET_ANIMATION (op, op->stats.wc);
364	update_object(op,UP_OBJ_CHANGE);	363	update_object (op, UP_OBJ_CHANGE);
365	} /* gate is going up */	364	} /* gate is going up */
366	}	365	}
367		366
368	/* hp : how long door is open/closed	367	/* hp : how long door is open/closed
369	* maxhp : initial value for hp	368	* maxhp : initial value for hp
370	* sp : 1 = open, 0 = close	369	* sp : 1 = open, 0 = close
371	*/	370	*/
		371	void
372	void move_timed_gate(object *op)	372	move_timed_gate (object *op)
373	{	373	{
374	int v = op->value;	374	int v = op->value;
375		375
376	if (op->stats.sp) {	376	if (op->stats.sp)
		377	{
377	move_gate(op);	378	move_gate (op);
		379
378	if (op->value != v) /* change direction ? */	380	if (op->value != v) /* change direction ? */
379	op->stats.sp = 0;	381	op->stats.sp = 0;
380	return;	382	return;
381	}	383	}
382	if (--op->stats.hp <= 0) { /* keep gate down */	384
		385	if (--op->stats.hp <= 0)
		386	{ /* keep gate down */
383	move_gate(op);	387	move_gate (op);
384	if (op->value != v) { /* ready ? */	388
385	op->speed = 0;	389	if (op->value != v)
386	update_ob_speed(op);	390	op->set_speed (0);
387	}
388	}	391	}
389	}	392	}
390		393
391	/* slaying: name of the thing the detector is to look for	394	/* slaying: name of the thing the detector is to look for
392	* speed: frequency of 'glances'	395	* speed: frequency of 'glances'
393	* connected: connected value of detector	396	* connected: connected value of detector
394	* sp: 1 if detection sets buttons	397	* sp: 1 if detection sets buttons
395	* -1 if detection unsets buttons	398	* -1 if detection unsets buttons
396	*/	399	*/
397		400
		401	void
398	void move_detector(object *op)	402	move_detector (object *op)
399	{	403	{
400	object *tmp;	404	object *tmp;
401	int last = op->value;	405	int last = op->value;
402	int detected;	406	int detected;
		407
403	detected = 0;	408	detected = 0;
404		409
405	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL&&!detected;tmp=tmp->above) {	410	for (tmp = op->ms ().bot; tmp && !detected; tmp = tmp->above)
		411	{
406	object *tmp2;	412	object *tmp2;
407	if(op->stats.hp) {	413
		414	if (op->stats.hp)
		415	{
408	for(tmp2= tmp->inv;tmp2;tmp2=tmp2->below) {	416	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
409	if(op->slaying && !strcmp(op->slaying,tmp->name)) detected=1;	417	{
410	if(tmp2->type==FORCE &&tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) detected=1;	418	if (op->slaying && op->slaying == tmp->name)
411	}	419	detected = 1;
412	}	420
		421	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->slaying)
		422	detected = 1;
		423	}
		424	}
		425
413	if (op->slaying && !strcmp(op->slaying,tmp->name)) {	426	if (op->slaying && op->slaying == tmp->name)
414	detected = 1;	427	detected = 1;
415	}
416	else if (tmp->type==SPECIAL_KEY && tmp->slaying==op->slaying)	428	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
417	detected=1;	429	detected = 1;
418	}	430	}
419		431
420	/* the detector sets the button if detection is found */	432	/* the detector sets the button if detection is found */
421	if(op->stats.sp == 1) {	433	if (op->stats.sp == 1)
		434	{
422	if(detected && last == 0) {	435	if (detected && last == 0)
		436	{
423	op->value = 1;	437	op->value = 1;
424	push_button(op);	438	push_button (op);
425	}	439	}
		440
426	if(!detected && last == 1) {	441	if (!detected && last == 1)
		442	{
427	op->value = 0;	443	op->value = 0;
428	push_button(op);	444	push_button (op);
429	}	445	}
430	}	446	}
431	else { /* in this case, we unset buttons */	447	else
		448	{ /* in this case, we unset buttons */
432	if(detected && last == 1) {	449	if (detected && last == 1)
		450	{
433	op->value = 0;	451	op->value = 0;
434	push_button(op);	452	push_button (op);
435	}	453	}
		454
436	if(!detected && last == 0) {	455	if (!detected && last == 0)
		456	{
437	op->value = 1;	457	op->value = 1;
438	push_button(op);	458	push_button (op);
439	}	459	}
440	}	460	}
441	}	461	}
442		462
443		463	void
444	void animate_trigger (object *op)	464	animate_trigger (object *op)
445	{	465	{
446	if((unsigned char)++op->stats.wc >= NUM_ANIMATIONS(op)) {	466	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
		467	{
447	op->stats.wc = 0;	468	op->stats.wc = 0;
448	check_trigger(op,NULL);	469	check_trigger (op, NULL);
		470	}
449	} else {	471	else
		472	{
450	SET_ANIMATION(op, op->stats.wc);	473	SET_ANIMATION (op, op->stats.wc);
451	update_object(op,UP_OBJ_FACE);	474	update_object (op, UP_OBJ_FACE);
452	}	475	}
453	}	476	}
454		477
455	void move_hole(object *op) { /* 1 = opening, 0 = closing */	478	void
		479	move_hole (object *op)
		480	{ /* 1 = opening, 0 = closing */
456	object *next,*tmp;	481	object *next, *tmp;
457		482
458	if(op->value) { /* We're opening */	483	if (op->value)
459	if(--op->stats.wc<=0) { /* Opened, let's stop */	484	{ /* We're opening */
		485	if (--op->stats.wc <= 0)
		486	{ /* Opened, let's stop */
460	op->stats.wc=0;	487	op->stats.wc = 0;
461	op->speed = 0;	488	op->set_speed (0);
462	update_ob_speed(op);
463		489
464	/* Hard coding this makes sense for holes I suppose */	490	/* Hard coding this makes sense for holes I suppose */
465	op->move_on = MOVE_WALK;	491	op->move_on = MOVE_WALK;
466	for (tmp=op->above; tmp!=NULL; tmp=next) {	492	for (tmp = op->above; tmp != NULL; tmp = next)
467	next=tmp->above;	493	{
468	move_apply(op,tmp,tmp);	494	next = tmp->above;
469	}	495	move_apply (op, tmp, tmp);
470	}	496	}
471	SET_ANIMATION(op, op->stats.wc);	497	}
472	update_object(op,UP_OBJ_FACE);
473	return;
474	}
475	/* We're closing */
476	op->move_on = 0;
477		498
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);	499	SET_ANIMATION (op, op->stats.wc);
482	update_object(op,UP_OBJ_FACE);	500	update_object (op, UP_OBJ_FACE);
		501	return;
		502	}
		503
		504	/* We're closing */
		505	op->move_on = 0;
		506
		507	op->stats.wc++;
		508	if ((int) op->stats.wc >= NUM_ANIMATIONS (op))
		509	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		510
		511	SET_ANIMATION (op, op->stats.wc);
		512	update_object (op, UP_OBJ_FACE);
483	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	513	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
484	op->speed = 0;	514	op->set_speed (0); /* closed, let's stop */
485	update_ob_speed(op); /* closed, let's stop */
486	return;
487	}
488	}	515	}
489		516
490		517
491	/* stop_item() returns a pointer to the stopped object. The stopped object	518	/* 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	519	* may or may not have been removed from maps or inventories. It will not
…		…
498	* it, NULL is returned.	525	* it, NULL is returned.
499	*	526	*
500	* fix_stopped_item() should be used if the stopped item should be put on	527	* fix_stopped_item() should be used if the stopped item should be put on
501	* the map.	528	* the map.
502	*/	529	*/
		530	object *
503	object *stop_item (object *op)	531	stop_item (object *op)
504	{	532	{
505	if (op->map == NULL)	533	if (op->map == NULL)
		534	return op;
		535
		536	switch (op->type)
		537	{
		538	case THROWN_OBJ:
		539	{
		540	object *payload = op->inv;
		541
		542	if (payload == NULL)
		543	return NULL;
		544	payload->remove ();
		545	op->destroy ();
		546	return payload;
		547	}
		548
		549	case ARROW:
		550	if (op->has_active_speed ())
		551	op = fix_stopped_arrow (op);
506	return op;	552	return op;
507		553
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:	554	default:
527	return op;	555	return op;
528	}	556	}
529	}	557	}
530		558
531	/* fix_stopped_item() - put stopped item where stop_item() had found it.	559	/* 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.	560	* Inserts item into the old map, or merges it if it already is on the map.
533	*	561	*
534	* 'map' must be the value of op->map before stop_item() was called.	562	* 'map' must be the value of op->map before stop_item() was called.
535	*/	563	*/
		564	void
536	void fix_stopped_item (object *op, mapstruct *map, object *originator)	565	fix_stopped_item (object *op, maptile *map, object *originator)
537	{	566	{
538	if (map == NULL)	567	if (map == NULL)
539	return;	568	return;
		569
540	if (QUERY_FLAG (op, FLAG_REMOVED))	570	if (QUERY_FLAG (op, FLAG_REMOVED))
541	insert_ob_in_map (op, map, originator,0);	571	insert_ob_in_map (op, map, originator, 0);
542	else if (op->type == ARROW)	572	else if (op->type == ARROW)
543	merge_ob (op, NULL); /* only some arrows actually need this */	573	merge_ob (op, NULL); /* only some arrows actually need this */
544	}	574	}
545		575
546		576	object *
547	object *fix_stopped_arrow (object *op)	577	fix_stopped_arrow (object *op)
548	{	578	{
549	if(rndm(0, 99) < op->stats.food) {	579	if (rndm (0, 99) < op->stats.food)
		580	{
550	/* Small chance of breaking */	581	/* Small chance of breaking */
551	remove_ob (op);	582	op->destroy ();
552	free_object(op);
553	return NULL;	583	return NULL;
554	}	584	}
555		585
		586	op->set_speed (0);
556	op->direction=0;	587	op->direction = 0;
557	op->move_on=0;	588	op->move_on = 0;
558	op->move_type=0;	589	op->move_type = 0;
559	op->speed = 0;	590	op->skill = 0; // really?
560	update_ob_speed(op);	591
		592	// restore original wc, dam, attacktype and slaying
561	op->stats.wc = op->stats.sp;	593	op->stats.wc = op->stats.sp;
562	op->stats.dam= op->stats.hp;	594	op->stats.dam = op->stats.hp;
563	op->attacktype = op->stats.grace;	595	op->attacktype = op->stats.grace;
564	if (op->slaying != NULL)
565	FREE_AND_CLEAR_STR(op->slaying);
566		596
567	if (op->skill != NULL)
568	FREE_AND_CLEAR_STR(op->skill);
569
570	if (op->spellarg != NULL) {	597	if (op->spellarg)
571	op->slaying = add_string(op->spellarg);	598	{
		599	op->slaying = op->spellarg;
572	free(op->spellarg);	600	free (op->spellarg);
573	op->spellarg = NULL;	601	op->spellarg = 0;
		602	}
574	} else	603	else
575	op->slaying = NULL;	604	op->slaying = 0;
576		605
577	/* Reset these to zero, so that CAN_MERGE will work properly */	606	/* Reset these to zero, so that object::can_merge will work properly */
578	op->spellarg = NULL;	607	op->spellarg = NULL;
579	op->stats.sp = 0;	608	op->stats.sp = 0;
580	op->stats.hp = 0;	609	op->stats.hp = 0;
581	op->stats.grace = 0;	610	op->stats.grace = 0;
582	op->level = 0;	611	op->level = 0;
583	op->face=op->arch->clone.face;	612	op->face = op->arch->face;
584	op->owner=NULL; /* So that stopped arrows will be saved */	613	op->owner = NULL; /* So that stopped arrows will be saved */
585	update_object (op,UP_OBJ_FACE);	614	update_object (op, UP_OBJ_CHANGE);
586	return op;	615	return op;
587	}	616	}
588		617
589	/* stop_arrow() - what to do when a non-living flying object	618	/* stop_arrow() - what to do when a non-living flying object
590	* has to stop. Sept 96 - I added in thrown object code in	619	* has to stop. Sept 96 - I added in thrown object code in
591	* here too. -b.t.	620	* here too. -b.t.
592	*	621	*
593	* Returns a pointer to the stopped object (which will have been removed	622	* Returns a pointer to the stopped object (which will have been removed
594	* from maps or inventories), or NULL if was destroyed.	623	* from maps or inventories), or NULL if was destroyed.
595	*/	624	*/
596		625	static void
597	static void stop_arrow (object *op)	626	stop_arrow (object *op)
598	{	627	{
599	/* Lauwenmark: Handle for plugin stop event */	628	if (INVOKE_OBJECT (STOP, op))
600	execute_event(op, EVENT_STOP,NULL,NULL,NULL,SCRIPT_FIX_NOTHING);	629	return;
		630
601	if (op->inv) {	631	if (op->inv)
		632	{
602	object *payload = op->inv;	633	object *payload = op->inv;
603	remove_ob (payload);	634
604	clear_owner(payload);	635	payload->remove ();
		636	payload->owner = 0;
605	insert_ob_in_map (payload, op->map, payload,0);	637	insert_ob_in_map (payload, op->map, payload, 0);
606	remove_ob (op);	638	op->destroy ();
607	free_object (op);	639	}
608	} else {	640	else
		641	{
609	op = fix_stopped_arrow (op);	642	op = fix_stopped_arrow (op);
		643
610	if (op)	644	if (op)
611	merge_ob (op, NULL);	645	merge_ob (op, 0);
612	}	646	}
613	}	647	}
614		648
615	/* Move an arrow along its course. op is the arrow or thrown object.	649	/* Move an arrow along its course. op is the arrow or thrown object.
616	*/	650	*/
617		651	void
618	void move_arrow(object *op) {	652	move_arrow (object *op)
619	object *tmp;	653	{
620	sint16 new_x, new_y;
621	int was_reflected, mflags;	654	int was_reflected;
622	mapstruct *m;
623		655
624	if(op->map==NULL) {	656	if (!op->map)
		657	{
625	LOG (llevError, "BUG: Arrow had no map.\n");	658	LOG (llevError, "BUG: Arrow had no map.\n");
626	remove_ob(op);	659	op->destroy ();
627	free_object(op);	660	return;
628	return;
629	}	661	}
630		662
631	/* we need to stop thrown objects at some point. Like here. */	663	/* we need to stop thrown objects at some point. Like here. */
632	if(op->type==THROWN_OBJ) {	664	if (op->type == THROWN_OBJ)
		665	{
633	/* If the object that the THROWN_OBJ encapsulates disappears,	666	/* If the object that the THROWN_OBJ encapsulates disappears,
634	* we need to have this object go away also - otherwise, you get	667	* we need to have this object go away also - otherwise, you get
635	* left over remnants on the map. Where this currently happens	668	* left over remnants on the map. Where this currently happens
636	* is if the player throws a bomb - the bomb explodes on its own,	669	* 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	670	* 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,	671	* bomb code, but there are potential other cases where that could happen,
639	* and it is easy enough to clean it up here.	672	* and it is easy enough to clean it up here.
640	*/	673	*/
641	if (op->inv == NULL) {	674	if (op->inv == NULL)
642	remove_ob(op);	675	{
643	free_object(op);	676	op->destroy ();
		677	return;
		678	}
		679
		680	if (op->last_sp-- < 0)
		681	{
		682	stop_arrow (op);
		683	return;
		684	}
		685	}
		686
		687	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
		688	values look rediculous. */
		689	if (op->speed < 0.5 && op->type == ARROW)
		690	{
		691	stop_arrow (op);
		692	return;
		693	}
		694
		695	/* Calculate target map square */
		696	was_reflected = 0;
		697
		698	mapxy pos (op); pos.move (op->direction);
		699
		700	if (!pos.normalise ())
		701	{
		702	stop_arrow (op);
		703	return;
		704	}
		705
		706	/* only need to look for living creatures if this flag is set */
		707	if (pos->flags () & P_IS_ALIVE)
		708	{
		709	object *tmp;
		710
		711	for (tmp = pos->bot; tmp; tmp = tmp->above)
		712	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		713	break;
		714
		715	/* Not really fair, but don't let monsters hit themselves with
		716	* their own arrow - this can be because they fire it then
		717	* move into it.
		718	*/
		719	if (tmp && tmp != op->owner)
		720	{
		721	/* Found living object, but it is reflecting the missile. Update
		722	* as below. (Note that for living creatures there is a small
		723	* chance that reflect_missile fails.)
		724	*/
		725	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) && (rndm (0, 99)) < (90 - op->level / 10))
		726	{
		727	int number = op->face;
		728
		729	op->direction = absdir (op->direction + 4);
		730	update_turn_face (op);
		731	was_reflected = 1; /* skip normal movement calculations */
		732	}
		733	else
		734	{
		735	/* Attack the object. */
		736	op = hit_with_arrow (op, tmp);
		737
		738	if (!op)
		739	return;
		740	}
		741	} /* if this is not hitting its owner */
		742	} /* if there is something alive on this space */
		743
		744	if (OB_TYPE_MOVE_BLOCK (op, pos->move_block))
		745	{
		746	int retry = 0;
		747
		748	/* if the object doesn't reflect, stop the arrow from moving
		749	* note that this code will now catch cases where a monster is
		750	* on a wall but has reflecting - the arrow won't reflect.
		751	* Mapmakers shouldn't put monsters on top of wall in the first
		752	* place, so I don't consider that a problem.
		753	*/
		754	if (!QUERY_FLAG (op, FLAG_REFLECTING) || !(rndm (0, 19)))
		755	{
		756	stop_arrow (op);
		757	return;
		758	}
		759	else
		760	{
		761	/* If one of the major directions (n,s,e,w), just reverse it */
		762	if (op->direction & 1)
		763	{
		764	op->direction = absdir (op->direction + 4);
		765	retry = 1;
		766	}
		767
		768	/* There were two blocks with identical code -
		769	* use this retry here to make this one block
		770	* that did the same thing.
		771	*/
		772	while (retry < 2)
		773	{
		774	retry++;
		775
		776	/* Need to check for P_OUT_OF_MAP: if the arrow is travelling
		777	* over a corner in a tiled map, it is possible that
		778	* op->direction is within an adjacent map but either
		779	* op->direction-1 or op->direction+1 does not exist.
		780	*/
		781	mapxy pos1 (pos); pos1.move (absdir (op->direction - 1));
		782	bool left = pos1.normalise () && OB_TYPE_MOVE_BLOCK (op, pos1->move_block);
		783
		784	mapxy pos2 (pos); pos2.move (absdir (op->direction + 1));
		785	bool right = pos2.normalise () && OB_TYPE_MOVE_BLOCK (op, pos2->move_block);
		786
		787	if (left == right)
		788	op->direction = absdir (op->direction + 4);
		789	else if (left)
		790	op->direction = absdir (op->direction + 2);
		791	else if (right)
		792	op->direction = absdir (op->direction - 2);
		793
		794	/* If this space is not out of the map and not blocked, valid space -
		795	* don't need to retry again.
		796	*/
		797	mapxy pos3 (pos); pos3.move (op->direction);
		798	if (pos3.normalise () && !OB_TYPE_MOVE_BLOCK (op, pos3->move_block))
		799	break;
		800	}
		801
		802	/* Couldn't find a direction to move the arrow to - just
		803	* stop it from moving.
		804	*/
		805	if (retry == 2)
		806	{
		807	stop_arrow (op);
		808	return;
		809	}
		810
		811	/* update object image for new facing */
		812	/* many thrown objects *don't* have more than one face */
		813	if (GET_ANIM_ID (op))
		814	SET_ANIMATION (op, op->direction);
		815	} /* object is reflected */
		816	} /* object ran into a wall */
		817
		818	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
		819	* about 17 squares. Tune as needed.
		820	*/
		821	op->speed -= 0.05;
		822
		823	/* Move the arrow. */
		824	op->move_to (pos);
		825	}
		826
		827	void
		828	change_object (object *op)
		829	{ /* Doesn`t handle linked objs yet */
		830	int i, j;
		831
		832	if (!op->other_arch)
		833	{
		834	LOG (llevError, "Change object (%s) without other_arch error.\n", op->debug_desc ());
		835	return;
		836	}
		837
		838	/* In non-living items only change when food value is 0 */
		839	if (!QUERY_FLAG (op, FLAG_ALIVE))
		840	{
		841	if (op->stats.food-- > 0)
		842	return;
		843
		844	op->stats.food = 1; /* so 1 other_arch is made */
		845	}
		846
		847	object *env = op->env;
		848
		849	op->remove ();
		850	for (i = 0; i < op->stats.food; i++)
		851	{
		852	object *tmp = arch_to_object (op->other_arch);
		853
		854	if (op->type == LAMP)
		855	tmp->stats.food = op->stats.food - 1;
		856
		857	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
		858	if (env)
		859	{
		860	tmp = env->insert (tmp);
		861
		862	/* If this object is the players inventory, we need to tell the
		863	* client of the change. Insert_ob_in_map takes care of the
		864	* updating the client, so we don't need to do that below.
		865	*/
		866	if (object *pl = op->in_player ())
		867	{
		868	esrv_del_item (pl->contr, op->count);
		869	esrv_send_item (pl, tmp);
		870	}
		871	}
		872	else
		873	{
		874	j = find_first_free_spot (tmp, op->map, op->x, op->y);
		875	if (j < 0) /* No free spot */
		876	tmp->destroy ();
		877	else
		878	{
		879	mapxy pos (op); pos.move (j);
		880
		881	if (pos.normalise ())
		882	pos.insert (tmp, op);
		883	}
		884	}
		885	}
		886
		887	op->destroy ();
		888	}
		889
		890	void
		891	move_teleporter (object *op)
		892	{
		893	object *tmp, *head = op;
		894
		895	/* if this is a multipart teleporter, handle the other parts
		896	* The check for speed isn't strictly needed - basically, if
		897	* there is an old multipart teleporter in which the other parts
		898	* have speed, we don't really want to call it twice for the same
		899	* function - in fact, as written below, part N would get called
		900	* N times without the speed check.
		901	*/
		902	if (op->more && !op->more->has_active_speed ())
		903	move_teleporter (op->more);
		904
		905	if (op->head)
		906	head = op->head;
		907
		908	for (tmp = op->above; tmp; tmp = tmp->above)
		909	if (!QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		910	break;
		911
		912	/* If nothing above us to move, nothing to do */
		913	if (!tmp || QUERY_FLAG (tmp, FLAG_WIZPASS))
		914	return;
		915
		916	if (EXIT_PATH (head))
		917	{
		918	if (tmp->type == PLAYER)
		919	{
		920	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
644	return;	921	return;
645	}
646	if(op->last_sp-- < 0) {
647	stop_arrow (op);
648	return;
649	}
650	}
651		922
652	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	923	tmp->enter_exit (head);
653	values look rediculous. */	924	}
654	if (op->speed < 0.5 && op->type==ARROW) {
655	stop_arrow(op);
656	return;
657	}
658
659	/* Calculate target map square */
660	new_x = op->x + DIRX(op);
661	new_y = op->y + DIRY(op);
662	was_reflected = 0;
663
664	m = op->map;
665	mflags = get_map_flags(m, &m, new_x, new_y, &new_x, &new_y);
666
667	if (mflags & P_OUT_OF_MAP) {
668	stop_arrow(op);
669	return;
670	}
671
672	/* only need to look for living creatures if this flag is set */
673	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
678	/* Not really fair, but don't let monsters hit themselves with
679	* their own arrow - this can be because they fire it then
680	* move into it.
681	*/
682
683	if (tmp != NULL && tmp != op->owner) {
684	/* Found living object, but it is reflecting the missile. Update
685	* as below. (Note that for living creatures there is a small
686	* chance that reflect_missile fails.)
687	*/
688
689	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) &&
690	(rndm(0, 99)) < (90-op->level/10)) {
691
692	int number = op->face->number;
693
694	op->direction = absdir (op->direction + 4);
695	op->state = 0;
696	if (GET_ANIM_ID (op)) {
697	number += 4;
698	if (number > GET_ANIMATION (op, 8))
699	number -= 8;
700	op->face = &new_faces[number];
701	}
702	was_reflected = 1; /* skip normal movement calculations */
703	}
704	else {	925	else
705	/* Attack the object. */
706	op = hit_with_arrow (op, tmp);
707	if (op == NULL)
708	return;
709	}
710	} /* if this is not hitting its owner */
711	} /* if there is something alive on this space */
712
713
714	if (OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, new_x, new_y))) {
715	int retry=0;
716
717	/* if the object doesn't reflect, stop the arrow from moving
718	* note that this code will now catch cases where a monster is
719	* on a wall but has reflecting - the arrow won't reflect.
720	* Mapmakers shouldn't put monsters on top of wall in the first
721	* place, so I don't consider that a problem.
722	*/
723	if(!QUERY_FLAG(op, FLAG_REFLECTING) || !(rndm(0, 19))) {
724	stop_arrow (op);
725	return;
726	} else {
727	/* If one of the major directions (n,s,e,w), just reverse it */
728	if(op->direction&1) {
729	op->direction=absdir(op->direction+4);
730	retry=1;
731	}
732	/* There were two blocks with identical code -
733	* use this retry here to make this one block
734	* that did the same thing.
735	*/
736	while (retry<2) {
737	int left, right, mflags;
738	mapstruct *m1;
739	sint16 x1, y1;
740
741	retry++;
742
743	/* 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
745	* op->direction is within an adjacent map but either
746	* op->direction-1 or op->direction+1 does not exist.
747	*/
748	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);
750	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));
751
752	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);
754	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));
755
756	if(left==right)
757	op->direction=absdir(op->direction+4);
758	else if(left)
759	op->direction=absdir(op->direction+2);
760	else if(right)
761	op->direction=absdir(op->direction-2);
762
763	mflags = get_map_flags(op->map,&m1, op->x+DIRX(op),op->y+DIRY(op), &x1, &y1);
764
765	/* If this space is not out of the map and not blocked, valid space -
766	* don't need to retry again.
767	*/
768	if (!(mflags & P_OUT_OF_MAP) &&
769	!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m1, x1, y1))) break;
770
771	}
772	/* Couldn't find a direction to move the arrow to - just
773	* top it from moving.
774	*/
775	if (retry==2) {
776	stop_arrow (op);
777	return;
778	}
779	/* update object image for new facing */
780	/* many thrown objects *don't* have more than one face */
781	if(GET_ANIM_ID(op))
782	SET_ANIMATION(op, op->direction);
783	} /* object is reflected */
784	} /* object ran into a wall */
785
786	/* Move the arrow. */
787	remove_ob (op);
788	op->x = new_x;
789	op->y = new_y;
790
791	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
792	* about 17 squares. Tune as needed.
793	*/
794	op->speed -= 0.05;
795	insert_ob_in_map (op, m, op,0);
796	}
797
798	/* This routine doesnt seem to work for "inanimate" objects that
799	* are being carried, ie a held torch leaps from your hands!.
800	* Modified this routine to allow held objects. b.t. */
801
802	void change_object(object *op) { /* Doesn`t handle linked objs yet */
803	object *tmp,*env,*pl;
804	int i,j;
805
806	if(op->other_arch==NULL) {
807	LOG(llevError,"Change object (%s) without other_arch error.\n", op->name);
808	return;
809	}
810
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)) {
868	if(tmp->type==PLAYER) {
869	/* Lauwenmark: Handle for plugin TRIGGER event */
870	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)
871	return;
872	enter_exit(tmp, head);
873	}
874	else
875	/* Currently only players can transfer maps */	926	/* 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;	927	return;
888	transfer_ob(tmp,EXIT_X(head),EXIT_Y(head),0,head);	928	}
		929	else if (EXIT_X (head) || EXIT_Y (head))
889	}	930	{
890	else {	931	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
891	/* Random teleporter */	932	{
892	/* Lauwenmark: Handle for plugin TRIGGER event */	933	LOG (llevError, "Removed illegal teleporter.\n");
893	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)	934	head->destroy ();
894	return;	935	return;
		936	}
		937
		938	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		939	return;
		940
		941	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);
		942	}
		943	else
		944	{
		945	/* Random teleporter */
		946	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		947	return;
895	teleport(head, TELEPORTER, tmp);	948	teleport (head, TELEPORTER, tmp);
896	}	949	}
897	}	950	}
898
899		951
900	/* This object will teleport someone to a different map	952	/* This object will teleport someone to a different map
901	and will also apply changes to the player from its inventory.	953	and will also apply changes to the player from its inventory.
902	This was invented for giving classes, but there's no reason it	954	This was invented for giving classes, but there's no reason it
903	can't be generalized.	955	can't be generalized.
904	*/	956	*/
905		957	void
906	void move_player_changer(object *op) {	958	move_player_changer (object *op)
		959	{
907	object *player;	960	object *player;
908	object *walk;	961	object *walk;
909	char c;
910		962
911	if (!op->above || !EXIT_PATH(op)) return;	963	if (!op->above || !EXIT_PATH (op))
		964	return;
912		965
913	/* This isn't all that great - means that the player_mover	966	/* This isn't all that great - means that the player_mover
914	* needs to be on top.	967	* needs to be on top.
915	*/	968	*/
916	if(op->above->type==PLAYER) {	969	if (op->above->type == PLAYER)
917	/* Lauwenmark: Handle for plugin TRIGGER event */	970	{
918	if (execute_event(op, EVENT_TRIGGER,op->above,NULL,NULL,SCRIPT_FIX_NOTHING)!=0)	971	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
919	return;	972	return;
		973
920	player=op->above;	974	player = op->above;
		975
921	for(walk=op->inv;walk!=NULL;walk=walk->below)	976	for (walk = op->inv; walk; walk = walk->below)
922	apply_changes_to_player(player,walk);	977	apply_changes_to_player (player, walk);
923		978
924	fix_player(player);	979	player->update_stats ();
		980
925	esrv_send_inventory(op->above,op->above);	981	esrv_send_inventory (op->above, op->above);
926	esrv_update_item(UPD_FACE, op->above, op->above);	982	esrv_update_item (UPD_FACE, op->above, op->above);
927		983
928	/* update players death & WoR home-position */	984	/* update players death & WoR home-position */
929	sscanf(EXIT_PATH(op), "%c", &c);	985	if (*EXIT_PATH (op) == '/')
930	if (c == '/') {	986	{
931	strcpy(player->contr->savebed_map, EXIT_PATH(op));	987	player->contr->savebed_map = EXIT_PATH (op);
932	player->contr->bed_x = EXIT_X(op);	988	player->contr->bed_x = EXIT_X (op);
933	player->contr->bed_y = EXIT_Y(op);	989	player->contr->bed_y = EXIT_Y (op);
934	}	990	}
935	else	991	else
936	LOG(llevDebug,
937	"WARNING: destination '%s' in player_changer must be an absolute path!\n",	992	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
938	EXIT_PATH(op));	993
939		994	op->above->enter_exit (op);
940	enter_exit(op->above,op);
941	save_player(player, 1);
942	}	995	}
943	}	996	}
944		997
945	/* firewalls fire other spells.	998	/* firewalls fire other spells.
946	* The direction of the wall is stored in op->stats.sp.	999	* The direction of the wall is stored in op->stats.sp.
947	* walls can have hp, so they can be torn down.	1000	* walls can have hp, so they can be torn down.
948	*/	1001	*/
		1002	void
949	void move_firewall(object *op) {	1003	move_firewall (object *op)
		1004	{
950	object *spell;	1005	object *spell;
951		1006
952	if ( ! op->map)	1007	if (!op->map)
953	return; /* dm has created a firewall in his inventory */	1008	return; /* dm has created a firewall in his inventory */
954		1009
955	spell = op->inv;	1010	spell = op->inv;
956	if (!spell || spell->type != SPELL) spell=&op->other_arch->clone;	1011
		1012	if (!spell || spell->type != SPELL)
		1013	spell = op->other_arch;
		1014
957	if (!spell) {	1015	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	}	1016	{
		1017	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, &op->map->name, op->x, op->y);
		1018	return;
		1019	}
962		1020
963	cast_spell(op,op,op->stats.sp?op->stats.sp:rndm(1, 8),spell, NULL);	1021	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
964	}	1022	}
965
966		1023
967	/* move_player_mover: this function takes a "player mover" as an	1024	/* move_player_mover: this function takes a "player mover" as an
968	* argument, and performs the function of a player mover, which is:	1025	* argument, and performs the function of a player mover, which is:
969	*	1026	*
970	* a player mover finds any players that are sitting on it. It	1027	* 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.	1028	* 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,	1029	* 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,	1030	* 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	1031	* it'll paralyze the victim for hp*his speed/op->speed
975	*/	1032	*/
		1033	void
976	void move_player_mover(object *op) {	1034	move_player_mover (object *op)
977	object *victim, *nextmover;	1035	{
978	int dir = op->stats.sp;	1036	int dir = op->stats.sp;
979	sint16 nx, ny;	1037	sint16 nx, ny;
980	mapstruct *m;	1038	maptile *m;
981		1039
982	/* Determine direction now for random movers so we do the right thing */	1040	/* Determine direction now for random movers so we do the right thing */
983	if (!dir) dir=rndm(1, 8);	1041	if (!dir)
		1042	dir = rndm (1, 8);
984		1043
985	for(victim=get_map_ob(op->map,op->x,op->y); victim !=NULL; victim=victim->above) {	1044	for (object *victim = op->ms ().bot; victim; victim = victim->above)
		1045	{
986	if(QUERY_FLAG(victim, FLAG_ALIVE) && !QUERY_FLAG(victim, FLAG_WIZPASS) &&	1046	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_WIZPASS) &&
987	(victim->move_type & op->move_type || !victim->move_type)) {	1047	(victim->move_type & op->move_type || !victim->move_type))
		1048	{
988		1049
989	if (victim->head) victim = victim->head;	1050	if (victim->head)
		1051	victim = victim->head;
990		1052
991	if(QUERY_FLAG(op,FLAG_LIFESAVE)&&op->stats.hp--<0) {	1053	if (QUERY_FLAG (op, FLAG_LIFESAVE) && op->stats.hp-- < 0)
992	remove_ob(op);	1054	{
993	free_object(op);	1055	op->remove ();
994	return;	1056	return;
995	}	1057	}
		1058
996	nx = op->x+freearr_x[dir];	1059	nx = op->x + freearr_x[dir];
997	ny = op->y+freearr_y[dir];	1060	ny = op->y + freearr_y[dir];
998	m = op->map;	1061	m = op->map;
999	if (get_map_flags(m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP) {	1062	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1063	{
1000	LOG(llevError,"move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n",	1064	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);	1065	return;
1002	return ;	1066	}
1003	}	1067
1004
1005	if (should_director_abort(op, victim)) return ;	1068	if (should_director_abort (op, victim))
		1069	return;
1006		1070
1007	for(nextmover=get_map_ob(m,nx, ny); nextmover !=NULL; nextmover=nextmover->above) {	1071	for (object *nextmover = m->at (nx, ny).bot; nextmover; nextmover = nextmover->above)
		1072	{
1008	if(nextmover->type == PLAYERMOVER)	1073	if (nextmover->type == PLAYERMOVER)
1009	nextmover->speed_left=-.99;	1074	nextmover->speed_left = -.99f;
		1075
1010	if(QUERY_FLAG(nextmover,FLAG_ALIVE)) {	1076	if (QUERY_FLAG (nextmover, FLAG_ALIVE))
1011	op->speed_left=-1.1; /* wait until the next thing gets out of the way */	1077	op->speed_left = -1.1f; /* wait until the next thing gets out of the way */
1012	}	1078	}
1013	}
1014		1079
1015	if(victim->type==PLAYER) {	1080	if (victim->type == PLAYER)
		1081	{
1016	/* only level >=1 movers move people */	1082	/* only level >=1 movers move people */
1017	if(op->level) {	1083	if (op->level)
		1084	{
1018	/* Following is a bit of hack. We need to make sure it	1085	/* Following is a bit of hack. We need to make sure it
1019	* is cleared, otherwise the player will get stuck in	1086	* is cleared, otherwise the player will get stuck in
1020	* place. This can happen if the player used a spell to	1087	* place. This can happen if the player used a spell to
1021	* get to this space.	1088	* get to this space.
1022	*/	1089	*/
1023	victim->contr->fire_on=0;	1090	victim->contr->fire_on = 0;
1024	victim->speed_left=-FABS(victim->speed);	1091	victim->speed_left = 1.f;
1025	move_player(victim, dir);	1092	move_player (victim, dir);
1026	}	1093	}
1027	else return;	1094	else
1028	}	1095	return;
1029	else move_object(victim,dir);	1096	}
		1097	else
		1098	move_object (victim, dir);
1030		1099
1031	if(!op->stats.maxsp&&op->attacktype) op->stats.maxsp=2;	1100	if (!op->stats.maxsp && op->attacktype)
		1101	op->stats.maxsp = 2;
1032		1102
1033	if(op->attacktype) { /* flag to paralyze the player */	1103	if (op->attacktype)
1034		1104	{ /* flag to paralyze the player */
1035	victim->speed_left= -FABS(op->stats.maxsp*victim->speed/op->speed);	1105	victim->speed_left = max (-5.f, -FABS (op->stats.maxsp * victim->speed / op->speed));
1036	/* Not sure why, but for some chars on metalforge, they	1106	}
1037	* would sometimes get -inf speed_left, and from the	1107	}
1038	* description, it could only happen here, so just put
1039	* a lower sanity limit. My only guess is that the
1040	* mover has 0 speed.
1041	*/
1042	if (victim->speed_left < -5.0) victim->speed_left=-5.0;
1043	}
1044	}
1045	}	1108	}
1046	}	1109	}
1047		1110
1048	/*	1111	/*
1049	* Will duplicate a specified object placed on top of it.	1112	* Will duplicate a specified object placed on top of it.
1050	* connected: what will trigger it.	1113	* connected: what will trigger it.
1051	* level: multiplier. 0 to destroy.	1114	* level: multiplier. 0 to destroy.
1052	* other_arch: the object to look for and duplicate.	1115	* other_arch: the object to look for and duplicate.
1053	*/	1116	*/
1054		1117
		1118	void
1055	void move_duplicator(object *op) {	1119	move_duplicator (object *op)
		1120	{
1056	object *tmp;	1121	object *tmp;
1057		1122
1058	if ( !op->other_arch ) {	1123	if (!op->other_arch)
		1124	{
1059	LOG(llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1125	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? &op->map->path : "nullmap");
1060	return;	1126	return;
1061	}	1127	}
1062		1128
1063	if (op->above == NULL)	1129	if (op->above == NULL)
1064	return;	1130	return;
		1131
1065	for (tmp=op->above; tmp != NULL; tmp=tmp->above) {	1132	for (tmp = op->above; tmp; tmp = tmp->above)
1066	if (strcmp(op->other_arch->name, tmp->arch->name) == 0) {	1133	{
		1134	if (op->other_arch->archname == tmp->arch->archname)
		1135	{
1067	if (op->level <= 0) {	1136	if (op->level <= 0)
1068	remove_ob(tmp);	1137	tmp->destroy ();
1069	free_object(tmp);	1138	else
1070	} else {	1139	{
1071	uint64 new_nrof = (uint64)tmp->nrof*op->level;	1140	uint64 new_nrof = (uint64) tmp->nrof * op->level;
1072	if (new_nrof >= 1UL<<31)	1141
1073	new_nrof = 1UL<<31;	1142	if (new_nrof >= 1UL << 31)
1074	tmp->nrof = new_nrof;	1143	new_nrof = 1UL << 31;
1075	}	1144
1076	break;	1145	tmp->nrof = new_nrof;
1077	}	1146	}
		1147
		1148	break;
		1149	}
1078	}	1150	}
1079	}	1151	}
1080		1152
1081	/* move_creator (by peterm)	1153	/* move_creator (by peterm)
1082	* it has the creator object create it's other_arch right on top of it.	1154	* it has the creator object create it's other_arch right on top of it.
…		…
1089	* has to make sure that there is in fact space for the object.	1161	* has to make sure that there is in fact space for the object.
1090	* It should really do this for small objects also, but there is	1162	* It should really do this for small objects also, but there is
1091	* more concern with large objects, most notably a part being placed	1163	* more concern with large objects, most notably a part being placed
1092	* outside of the map which would cause the server to crash	1164	* outside of the map which would cause the server to crash
1093	*/	1165	*/
1094		1166	void
1095	void move_creator(object *creator) {	1167	move_creator (object *creator)
		1168	{
1096	object *new_ob;	1169	object *new_ob;
1097		1170
1098	if(!QUERY_FLAG(creator, FLAG_LIFESAVE) && --creator->stats.hp < 0) {	1171	if (!QUERY_FLAG (creator, FLAG_LIFESAVE) && --creator->stats.hp < 0)
		1172	{
1099	creator->stats.hp=-1;	1173	creator->stats.hp = -1;
1100	return;	1174	return;
1101	}	1175	}
1102		1176
1103	if (creator->inv != NULL) {	1177	if (creator->inv != NULL)
		1178	{
1104	object *ob;	1179	object *ob;
1105	int i;	1180	int i;
1106	object *ob_to_copy;	1181	object *ob_to_copy;
1107		1182
1108	/* select random object from inventory to copy */	1183	/* select random object from inventory to copy */
1109	ob_to_copy = creator->inv;	1184	ob_to_copy = creator->inv;
1110	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++) {	1185	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++)
		1186	{
1111	if (rndm(0, i) == 0) {	1187	if (rndm (0, i) == 0)
1112	ob_to_copy = ob;	1188	{
1113	}	1189	ob_to_copy = ob;
1114	}	1190	}
		1191	}
1115	new_ob = object_create_clone(ob_to_copy);	1192	new_ob = object_create_clone (ob_to_copy);
1116	CLEAR_FLAG(new_ob, FLAG_IS_A_TEMPLATE);	1193	CLEAR_FLAG (new_ob, FLAG_IS_A_TEMPLATE);
1117	unflag_inv(new_ob, FLAG_IS_A_TEMPLATE);	1194	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1118	} else {	1195	}
		1196	else
		1197	{
1119	if (creator->other_arch == NULL) {	1198	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);	1199	{
		1200	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n",
		1201	&creator->name, &creator->map->path, creator->x, creator->y);
1121	return;	1202	return;
1122	}	1203	}
1123		1204
1124	new_ob = object_create_arch(creator->other_arch);	1205	new_ob = object_create_arch (creator->other_arch);
1125	fix_generated_item(new_ob, creator, 0, 0, GT_MINIMAL);	1206	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1126	}	1207	}
1127		1208
1128	/* Make sure this multipart object fits */	1209	/* Make sure this multipart object fits */
1129	if (new_ob->arch->more && ob_blocked(new_ob, creator->map, creator->x, creator->y)) {	1210	if (new_ob->arch->more && new_ob->blocked (creator->map, creator->x, creator->y))
1130	free_object(new_ob);
1131	return;
1132	}	1211	{
		1212	new_ob->destroy ();
		1213	return;
		1214	}
1133		1215
		1216	// for now lets try to identify everything generated here, it mostly
		1217	// happens automated, so this will at least fix many identify-experience holes
		1218	SET_FLAG (new_ob, FLAG_IDENTIFIED);
		1219
1134	insert_ob_in_map_at(new_ob, creator->map, creator, 0, creator->x, creator->y);	1220	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1135	if (QUERY_FLAG(new_ob, FLAG_FREED))	1221	if (QUERY_FLAG (new_ob, FLAG_FREED))
1136	return;	1222	return;
1137		1223
1138	if (creator->slaying) {	1224	if (creator->slaying)
1139	FREE_AND_COPY(new_ob->name, creator->slaying);	1225	{
1140	FREE_AND_COPY(new_ob->title, creator->slaying);	1226	new_ob->name = new_ob->title = creator->slaying;
1141	}	1227	}
1142	}	1228	}
1143		1229
1144	/* move_marker --peterm@soda.csua.berkeley.edu	1230	/* move_marker --peterm@soda.csua.berkeley.edu
1145	when moved, a marker will search for a player sitting above	1231	when moved, a marker will search for a player sitting above
…		…
1147	with a specific code as the slaying field.	1233	with a specific code as the slaying field.
1148	At that time, it writes the contents of its own message	1234	At that time, it writes the contents of its own message
1149	field to the player. The marker will decrement hp to	1235	field to the player. The marker will decrement hp to
1150	0 and then delete itself every time it grants a mark.	1236	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.*/	1237	unless hp was zero to start with, in which case it is infinite.*/
1152		1238	void
1153	void move_marker(object *op) {	1239	move_marker (object *op)
1154	object *tmp,*tmp2;	1240	{
1155		1241	if (object *tmp = op->ms ().player ())
1156	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	1242	{
1157	if(tmp->type == PLAYER) { /* we've got someone to MARK */
1158
1159	if ( quest_on_activate(op, tmp->contr) )
1160	return;
1161
1162	/* remove an old force with a slaying field == op->name */	1243	/* remove an old force with a slaying field == op->name */
1163	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1244	if (object *force = tmp->force_find (op->name))
1164	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->name)) break;	1245	force->destroy ();
		1246
		1247	if (!tmp->force_find (op->slaying))
		1248	{
		1249	tmp->force_add (op->slaying, op->stats.food);
		1250
		1251	if (op->msg)
		1252	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
		1253
		1254	if (op->stats.hp > 0)
		1255	{
		1256	op->stats.hp--;
		1257
		1258	if (op->stats.hp == 0)
		1259	{
		1260	/* marker expires--granted mark number limit */
		1261	op->destroy ();
		1262	return;
		1263	}
		1264	}
		1265	}
1165	}	1266	}
1166
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
1173	* place
1174	*/
1175	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {
1176	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) break;
1177	}
1178
1179	/* if we didn't find our own MARK */
1180	if(tmp2==NULL) {
1181	object *force = get_archetype(FORCE_NAME);
1182
1183	force->speed = 0;
1184	if(op->stats.food) {
1185	force->speed = 0.01;
1186	force->speed_left = -op->stats.food;
1187	}
1188	update_ob_speed (force);
1189	/* put in the lock code */
1190	force->slaying = add_string(op->slaying);
1191
1192	if ( op->lore )
1193	force->lore = add_string( op->lore );
1194
1195	insert_ob_in_ob(force,tmp);
1196	if(op->msg)
1197	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,tmp,op->msg);
1198
1199	if(op->stats.hp > 0) {
1200	op->stats.hp--;
1201	if(op->stats.hp==0) {
1202	/* marker expires--granted mark number limit */
1203	remove_ob(op);
1204	free_object(op);
1205	return;
1206	}
1207	}
1208	} /* if tmp2 == NULL */
1209	} /* if tmp->type == PLAYER */
1210	} /* For all objects on this space */
1211	}	1267	}
1212		1268
		1269	void
1213	int process_object(object *op) {	1270	process_object (object *op)
		1271	{
1214	if (QUERY_FLAG(op, FLAG_IS_A_TEMPLATE))	1272	if (expect_false (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE)))
1215	return 0;	1273	return;
1216		1274
		1275	if (expect_false (INVOKE_OBJECT (TICK, op)))
		1276	return;
		1277
1217	if(QUERY_FLAG(op, FLAG_MONSTER))	1278	if (QUERY_FLAG (op, FLAG_MONSTER))
1218	if(move_monster(op) || QUERY_FLAG(op, FLAG_FREED))	1279	if (move_monster (op) || QUERY_FLAG (op, FLAG_FREED))
1219	return 1;	1280	return;
1220		1281
1221	if(QUERY_FLAG(op, FLAG_ANIMATE) && op->anim_speed==0) {	1282	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	}	1283	{
1230	if(QUERY_FLAG(op, FLAG_CHANGING)&&!op->state) {	1284	animate_object (op, op->contr ? op->facing : op->direction);
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		1285
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))	1286	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
1247	make_sure_not_seen(op);	1287	make_sure_seen (op);
1248	free_object(op);	1288	}
1249	}	1289
1250	return 1;	1290	if (expect_false (
		1291	op->flag [FLAG_GENERATOR]
		1292	|| op->flag [FLAG_CHANGING]
		1293	|| op->flag [FLAG_IS_USED_UP]
		1294	))
1251	}	1295	{
1252	/* Lauwenmark: Handle for plugin time event */	1296	if (QUERY_FLAG (op, FLAG_CHANGING) && !op->state)
1253	execute_event(op, EVENT_TIME,NULL,NULL,NULL,SCRIPT_FIX_NOTHING);	1297	{
		1298	change_object (op);
		1299	return;
		1300	}
		1301
		1302	if (QUERY_FLAG (op, FLAG_GENERATOR) && !QUERY_FLAG (op, FLAG_FRIENDLY))
		1303	generate_monster (op);
		1304
		1305	if (QUERY_FLAG (op, FLAG_IS_USED_UP) && --op->stats.food <= 0)
		1306	{
		1307	if (QUERY_FLAG (op, FLAG_APPLIED))
		1308	remove_force (op);
		1309	else
		1310	{
		1311	/* If necessary, delete the item from the players inventory */
		1312	if (object *pl = op->in_player ())
		1313	esrv_del_item (pl->contr, op->count);
		1314
		1315	op->remove ();
		1316
		1317	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
		1318	make_sure_not_seen (op);
		1319
		1320	op->destroy ();
		1321	}
		1322
		1323	return;
		1324	}
		1325	}
		1326
1254	switch(op->type) {	1327	switch (op->type)
1255	case TRANSPORT:	1328	{
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:	1329	case SPELL_EFFECT:
1265	move_spell_effect(op);	1330	move_spell_effect (op);
1266	return 1;	1331	break;
1267		1332
1268	case ROD:	1333	case ROD:
1269	case HORN:	1334	case HORN:
1270	regenerate_rod(op);	1335	regenerate_rod (op);
1271	return 1;	1336	break;
1272		1337
1273	case FORCE:	1338	case FORCE:
1274	case POTION_EFFECT:	1339	case POTION_EFFECT:
1275	remove_force(op);	1340	remove_force (op);
1276	return 1;	1341	break;
1277		1342
1278	case BLINDNESS:	1343	case BLINDNESS:
1279	remove_blindness(op);	1344	remove_blindness (op);
1280	return 0;	1345	break;
1281		1346
1282	case POISONING:	1347	case POISONING:
1283	poison_more(op);	1348	poison_more (op);
1284	return 0;	1349	break;
1285		1350
1286	case DISEASE:	1351	case DISEASE:
1287	move_disease(op);	1352	move_disease (op);
1288	return 0;	1353	break;
1289		1354
1290	case SYMPTOM:	1355	case SYMPTOM:
1291	move_symptom(op);	1356	move_symptom (op);
1292	return 0;	1357	break;
1293		1358
1294	case THROWN_OBJ:	1359	case THROWN_OBJ:
1295	case ARROW:	1360	case ARROW:
1296	move_arrow(op);	1361	move_arrow (op);
1297	return 0;	1362	break;
1298		1363
1299	case LIGHTNING: /* It now moves twice as fast */	1364	case DOOR:
1300	move_bolt(op);
1301	return 0;
1302
1303	case DOOR:
1304	remove_door(op);	1365	remove_door (op);
1305	return 0;	1366	break;
1306		1367
1307	case LOCKED_DOOR:	1368	case LOCKED_DOOR:
1308	remove_door2(op);	1369	remove_door2 (op);
1309	return 0;	1370	break;
1310		1371
1311	case TELEPORTER:	1372	case TELEPORTER:
1312	move_teleporter(op);	1373	move_teleporter (op);
1313	return 0;	1374	break;
1314		1375
1315	case GOLEM:	1376	case GOLEM:
1316	move_golem(op);	1377	move_golem (op);
1317	return 0;	1378	break;
1318		1379
1319	case EARTHWALL:	1380	case EARTHWALL:
1320	hit_player(op, 2, op, AT_PHYSICAL, 1);	1381	hit_player (op, 2, op, AT_PHYSICAL, 1);
1321	return 0;	1382	break;
1322		1383
1323	case FIREWALL:	1384	case FIREWALL:
1324	move_firewall(op);	1385	move_firewall (op);
1325	if (op->stats.maxsp)	1386	if (op->stats.maxsp)
1326	animate_turning(op);	1387	animate_turning (op);
1327	return 0;	1388	break;
1328		1389
1329	case MOOD_FLOOR:	1390	case MOOD_FLOOR:
1330	do_mood_floor(op, op);	1391	do_mood_floor (op);
1331	return 0;	1392	break;
1332		1393
1333	case GATE:	1394	case GATE:
1334	move_gate(op);	1395	move_gate (op);
1335	return 0;	1396	break;
1336		1397
1337	case TIMED_GATE:	1398	case TIMED_GATE:
1338	move_timed_gate(op);	1399	move_timed_gate (op);
1339	return 0;	1400	break;
1340		1401
1341	case TRIGGER:	1402	case TRIGGER:
1342	case TRIGGER_BUTTON:	1403	case TRIGGER_BUTTON:
1343	case TRIGGER_PEDESTAL:	1404	case TRIGGER_PEDESTAL:
1344	case TRIGGER_ALTAR:	1405	case TRIGGER_ALTAR:
1345	animate_trigger(op);	1406	animate_trigger (op);
1346	return 0;	1407	break;
1347		1408
1348	case DETECTOR:	1409	case DETECTOR:
1349	move_detector(op);	1410	move_detector (op);
1350		1411
1351	case DIRECTOR:	1412	case DIRECTOR:
1352	if (op->stats.maxsp)	1413	if (op->stats.maxsp)
1353	animate_turning(op);	1414	animate_turning (op);
1354	return 0;	1415	break;
1355		1416
1356	case HOLE:	1417	case HOLE:
1357	move_hole(op);	1418	move_hole (op);
1358	return 0;	1419	break;
1359		1420
1360	case DEEP_SWAMP:	1421	case DEEP_SWAMP:
1361	move_deep_swamp(op);	1422	move_deep_swamp (op);
1362	return 0;	1423	break;
1363		1424
1364	case RUNE:	1425	case RUNE:
1365	case TRAP:	1426	case TRAP:
1366	move_rune(op);	1427	move_rune (op);
1367	return 0;	1428	break;
1368		1429
1369	case PLAYERMOVER:	1430	case PLAYERMOVER:
1370	move_player_mover(op);	1431	move_player_mover (op);
1371	return 0;	1432	break;
1372		1433
1373	case CREATOR:	1434	case CREATOR:
1374	move_creator(op);	1435	move_creator (op);
1375	return 0;	1436	break;
1376		1437
1377	case MARKER:	1438	case MARKER:
1378	move_marker(op);	1439	move_marker (op);
1379	return 0;	1440	break;
1380		1441
1381	case PLAYER_CHANGER:	1442	case PLAYER_CHANGER:
1382	move_player_changer(op);	1443	move_player_changer (op);
1383	return 0;	1444	break;
1384		1445
1385	case PEACEMAKER:	1446	case PEACEMAKER:
1386	move_peacemaker(op);	1447	move_peacemaker (op);
1387	return 0;	1448	break;
1388	}
1389		1449
1390	return 0;	1450	case PLAYER:
		1451	// players have their own speed-management, so undo the --speed_left
		1452	++op->speed_left;
		1453	break;
		1454	}
1391	}	1455	}
		1456

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