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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 1.70 by root, Mon Oct 22 20:59:25 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;
48	for(i=1;i<9;i+=2)	41
49	if((tmp=present(DOOR,op->map,op->x+freearr_x[i],op->y+freearr_y[i]))!=NULL) {	42	for (i = 1; i < SIZEOFFREE1 + 1; i += 2)
		43	{
		44	mapxy pos (op);
		45	pos.move (i);
		46	if (pos.normalise ()
		47	&& present (DOOR, pos.m, pos.x, pos.y))
		48	{
50	tmp->speed = 0.1;	49	tmp->set_speed (0.1f);
51	update_ob_speed(tmp);
52	tmp->speed_left= -0.2;	50	tmp->speed_left = -0.2f;
		51	}
53	}	52	}
54		53
55	if(op->other_arch)	54	if (op->other_arch)
56	{	55	{
57	tmp=arch_to_object(op->other_arch);	56	tmp = arch_to_object (op->other_arch);
58	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;	57	tmp->x = op->x;
		58	tmp->y = op->y;
		59	tmp->map = op->map;
		60	tmp->level = op->level;
59	insert_ob_in_map(tmp,op->map,op,0);	61	insert_ob_in_map (tmp, op->map, op, 0);
60	}	62	}
61	remove_ob(op);
62	free_object(op);
63	}
64		63
		64	op->destroy ();
		65	}
		66
		67	void
65	void remove_door2(object *op) {	68	remove_door2 (object *op)
		69	{
66	int i;	70	int i;
67	object *tmp;	71	object *tmp;
		72
68	for(i=1;i<9;i+=2) {	73	for (i = 1; i < 9; i += 2)
		74	{
69	tmp=present(LOCKED_DOOR,op->map,op->x+freearr_x[i],op->y+freearr_y[i]);	75	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 */	76	if (tmp && tmp->slaying == op->slaying)
		77	{ /* same key both doors */
71	tmp->speed = 0.1;	78	tmp->set_speed (0.1f);
72	update_ob_speed(tmp);
73	tmp->speed_left= -0.2;	79	tmp->speed_left = -0.2f;
74	}	80	}
75	}	81	}
		82
76	if(op->other_arch)	83	if (op->other_arch)
77	{	84	{
78	tmp=arch_to_object(op->other_arch);	85	tmp = arch_to_object (op->other_arch);
79	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;	86	tmp->x = op->x;
		87	tmp->y = op->y;
		88	tmp->map = op->map;
		89	tmp->level = op->level;
80	insert_ob_in_map(tmp,op->map,op,0);	90	insert_ob_in_map (tmp, op->map, op, 0);
81	}	91	}
82	remove_ob(op);
83	free_object(op);
84	}
85		92
86	/* Will generate a monster according to content	93	op->destroy ();
87	* of generator.	94	}
88	*/	95
		96	void
89	void generate_monster_inv(object *gen) {	97	generate_monster (object *gen)
		98	{
		99	if (!gen->map)
		100	return;
		101
		102	if (GENERATE_SPEED (gen) && rndm (0, GENERATE_SPEED (gen) - 1))
		103	return;
		104
		105	object *op;
90	int i;	106	int dir;
91	object *op,*head=NULL;
92		107
93	int qty=0;	108	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	}	109	{
102	/*First count numer of objects in inv*/	110	// either copy one item from the inventory...
103	for (op=gen->inv;op;op=op->below)	111	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;	112	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		113
127	void generate_monster_arch(object *gen) {	114	// first select one item from the inventory
128	int i;	115	int index = 0;
129	object *op,*head=NULL,*prev=NULL;	116	for (object *tmp = gen->inv; tmp; tmp = tmp->below)
130	archetype *at=gen->other_arch;	117	if (!rndm (++index))
		118	op = tmp;
131		119
132	if(gen->other_arch==NULL) {	120	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);	121	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;	122	return;
171	if (QUERY_FLAG(gen,FLAG_CONTENT_ON_GEN))
172	generate_monster_inv(gen);
173	else
174	generate_monster_arch(gen);
175		123
176	}	124	op = object_create_clone (op);
177		125
178	void remove_force(object *op) {	126	CLEAR_FLAG (op, FLAG_IS_A_TEMPLATE);
179	if (--op->duration > 0) return;	127	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	}	128	}
		129	else if (gen->other_arch)
		130	{
		131	// ...or use other_arch
		132	dir = find_free_spot (gen->other_arch, gen->map, gen->x, gen->y, 1, SIZEOFFREE1 + 1);
		133	if (dir < 0)
		134	return;
187		135
188	default:	136	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	}	137	}
194	}	138	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;	139	return;
202	CLEAR_FLAG(op, FLAG_APPLIED);	140
203	if(op->env!=NULL) {	141	op->expand_tail ();
204	change_abil(op->env,op);	142
205	fix_player(op->env);	143	mapxy pos (gen); pos.move (dir);
		144
		145	if (pos.insert (op, gen))
		146	{
		147	if (rndm (0, 9))
		148	generate_artifact (op, gen->map->difficulty);
		149
		150	if (op->has_random_items ())
		151	create_treasure (op->randomitems, op, GT_APPLY, gen->map->difficulty);
		152
		153	return;
206	}	154	}
207	remove_ob(op);
208	free_object(op);
209	}
210		155
211	void poison_more(object *op) {	156	op->destroy ();
212	if(op->env==NULL||!QUERY_FLAG(op->env,FLAG_ALIVE)||op->env->stats.hp<0) {	157	}
213	remove_ob(op);	158
214	free_object(op);	159	void
		160	remove_force (object *op)
		161	{
		162	if (--op->duration > 0)
215	return;	163	return;
216	}	164
217	if(op->stats.food==1) {	165	if (op->env)
218	/* need to remove the object before fix_player is called, else fix_player	166	switch (op->subtype)
219	* will not do anything.	167	{
220	*/	168	case FORCE_CONFUSION:
221	if(op->env->type==PLAYER) {	169	CLEAR_FLAG (op->env, FLAG_CONFUSED);
		170	new_draw_info (NDI_UNIQUE, 0, op->env, "You regain your senses.\n");
		171
		172	default:
222	CLEAR_FLAG(op, FLAG_APPLIED);	173	CLEAR_FLAG (op, FLAG_APPLIED);
223	fix_player(op->env);	174	change_abil (op->env, op);
224	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel much better now.");	175	op->env->update_stats ();
225	}	176	}
226	remove_ob(op);	177
227	free_object(op);	178	op->destroy ();
		179	}
		180
		181	void
		182	remove_blindness (object *op)
		183	{
		184	if (--op->stats.food > 0)
228	return;	185	return;
		186
		187	CLEAR_FLAG (op, FLAG_APPLIED);
		188
		189	if (op->env)
		190	{
		191	change_abil (op->env, op);
		192	op->env->update_stats ();
229	}	193	}
		194
		195	op->destroy ();
		196	}
		197
		198	void
		199	poison_more (object *op)
		200	{
		201	if (op->env == NULL || !QUERY_FLAG (op->env, FLAG_ALIVE) || op->env->stats.hp < 0)
		202	{
		203	op->destroy ();
		204	return;
		205	}
		206
		207	if (op->stats.food == 1)
		208	{
		209	/* need to unapply the object before update_stats is called, else fix_player
		210	* will not do anything.
		211	*/
		212	if (op->env->type == PLAYER)
		213	{
		214	CLEAR_FLAG (op, FLAG_APPLIED);
		215	op->env->update_stats ();
		216	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel much better now.");
		217	}
		218
		219	op->destroy ();
		220	return;
		221	}
		222
230	if(op->env->type==PLAYER) {	223	if (op->env->type == PLAYER)
		224	{
231	op->env->stats.food--;	225	op->env->stats.food--;
232	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel very sick...");	226	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel very sick...");
233	}	227	}
234	(void)hit_player(op->env,
235	op->stats.dam,
236	op,AT_INTERNAL,1);
237	}
238		228
		229	hit_player (op->env, op->stats.dam, op, AT_INTERNAL, 1);
		230	}
239		231
240	void move_gate(object *op) { /* 1 = going down, 0 = goind up */	232
		233	void
		234	move_gate (object *op)
		235	{ /* 1 = going down, 0 = going up */
241	object *tmp;	236	object *tmp;
242		237
243	if(op->stats.wc < 0 || (int)op->stats.wc >= NUM_ANIMATIONS(op)) {	238	if (op->stats.wc < 0 || (int) op->stats.wc >= NUM_ANIMATIONS (op))
		239	{
244	LOG(llevError,"Gate error: animation was %d, max=%d\n",op->stats.wc,	240	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;	241	op->stats.wc = 0;
249	}	242	}
250		243
251	/* We're going down */	244	/* We're going down */
252	if(op->value) {	245	if (op->value)
253	if(--op->stats.wc<=0) { /* Reached bottom, let's stop */	246	{
		247	if (--op->stats.wc <= 0)
		248	{ /* Reached bottom, let's stop */
254	op->stats.wc=0;	249	op->stats.wc = 0;
255	if(op->arch->clone.speed)	250	if (op->arch->speed)
256	op->value=0;	251	op->value = 0;
257	else {	252	else
258	op->speed = 0;	253	op->set_speed (0);
259	update_ob_speed(op);	254	}
260	}	255
261	}
262	if((int)op->stats.wc < (NUM_ANIMATIONS(op)/2+1)) {	256	if ((int) op->stats.wc < (NUM_ANIMATIONS (op) / 2 + 1))
		257	{
263	op->move_block = 0;	258	op->move_block = 0;
264	CLEAR_FLAG(op, FLAG_BLOCKSVIEW);	259	CLEAR_FLAG (op, FLAG_BLOCKSVIEW);
265	update_all_los(op->map, op->x, op->y);	260	update_all_los (op->map, op->x, op->y);
266	}	261	}
		262
267	SET_ANIMATION(op, op->stats.wc);	263	SET_ANIMATION (op, op->stats.wc);
268	update_object(op,UP_OBJ_CHANGE);	264	update_object (op, UP_OBJ_CHANGE);
269	return;	265	return;
270	}	266	}
271		267
272	/* We're going up */	268	/* We're going up */
273		269
274	/* First, lets see if we are already at the top */	270	/* First, lets see if we are already at the top */
275	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	271	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
		272	{
276		273
277	/* Check to make sure that only non pickable and non rollable	274	/* Check to make sure that only non pickable and non rollable
278	* objects are above the gate. If so, we finish closing the gate,	275	* objects are above the gate. If so, we finish closing the gate,
279	* otherwise, we fall through to the code below which should lower	276	* otherwise, we fall through to the code below which should lower
280	* the gate slightly.	277	* the gate slightly.
281	*/	278	*/
282		279
283	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	280	for (tmp = op->above; tmp; tmp = tmp->above)
284	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	281	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)	282	break;
286	|| QUERY_FLAG(tmp, FLAG_ALIVE))
287	break;
288		283
289	if (tmp==NULL) {	284	if (!tmp)
		285	{
290	if(op->arch->clone.speed)	286	if (op->arch->speed)
291	op->value=1;	287	op->value = 1;
292	else {	288	else
293	op->speed = 0;	289	op->set_speed (0);
294	update_ob_speed(op); /* Reached top, let's stop */	290
		291	return;
		292	}
295	}	293	}
296	return;
297	}
298	}
299		294
300	if(op->stats.food) { /* The gate is going temporarily down */	295	if (op->stats.food)
301	if(--op->stats.wc<=0) { /* Gone all the way down? */	296	{ /* The gate is going temporarily down */
		297	if (--op->stats.wc <= 0)
		298	{ /* Gone all the way down? */
302	op->stats.food=0; /* Then let's try again */	299	op->stats.food = 0; /* Then let's try again */
303	op->stats.wc=0;	300	op->stats.wc = 0;
304	}	301	}
		302	}
		303	else
305	} else { /* The gate is still going up */	304	{ /* The gate is still going up */
306	op->stats.wc++;	305	op->stats.wc++;
307		306
308	if((int)op->stats.wc >= (NUM_ANIMATIONS(op)))	307	if (op->stats.wc >= NUM_ANIMATIONS (op))
309	op->stats.wc=(signed char)NUM_ANIMATIONS(op)-1;	308	op->stats.wc = NUM_ANIMATIONS (op) - 1;
310		309
311	/* If there is something on top of the gate, we try to roll it off.	310	/* 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	311	* If a player/monster, we don't roll, we just hit them with damage
313	*/	312	*/
314	if((int)op->stats.wc >= NUM_ANIMATIONS(op)/2) {	313	if (op->stats.wc >= NUM_ANIMATIONS (op) / 2)
		314	{
315	/* Halfway or further, check blocks */	315	/* Halfway or further, check blocks */
316	/* First, get the top object on the square. */	316	/* First, get the top object on the square. */
317	for(tmp=op->above;tmp!=NULL && tmp->above!=NULL;tmp=tmp->above);	317	for (tmp = op->above; tmp && tmp->above; tmp = tmp->above)
		318	;
318		319
319	if(tmp!=NULL) {	320	if (tmp)
		321	{
320	if(QUERY_FLAG(tmp, FLAG_ALIVE)) {	322	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		323	{
321	hit_player(tmp, random_roll(1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	324	hit_player (tmp, random_roll (0, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
322	if(tmp->type==PLAYER)	325	op->play_sound (sound_find ("blocked_gate"));
323	new_draw_info_format(NDI_UNIQUE, 0, tmp,	326
324	"You are crushed by the %s!",op->name);	327	if (tmp->type == PLAYER)
325	} else	328	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are crushed by the %s!", &op->name);
		329	}
326	/* If the object is not alive, and the object either can	330	/* If the object is not alive, and the object either can
327	* be picked up or the object rolls, move the object	331	* be picked up or the object rolls, move the object
328	* off the gate.	332	* off the gate.
329	*/	333	*/
330	if(!QUERY_FLAG(tmp, FLAG_ALIVE)	334	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)	335	{
332	||QUERY_FLAG(tmp,FLAG_CAN_ROLL))) {
333	/* If it has speed, it should move itself, otherwise: */	336	/* If it has speed, it should move itself, otherwise: */
334	int i=find_free_spot(tmp,op->map,op->x,op->y,1,9);	337	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, SIZEOFFREE1 + 1);
335		338
336	/* If there is a free spot, move the object someplace */	339	/* If there is a free spot, move the object someplace */
337	if (i!=-1) {	340	if (i > 0)
338	remove_ob(tmp);	341	{
339	tmp->x+=freearr_x[i],tmp->y+=freearr_y[i];	342	mapxy pos (tmp);
340	insert_ob_in_map(tmp,op->map,op,0);	343	pos.move (i);
341	}	344	if (pos.normalise ())
342	}	345	tmp->move_to (pos);
343	}	346	}
		347	}
		348	}
344		349
345	/* See if there is still anything blocking the gate */	350	/* See if there is still anything blocking the gate */
346	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	351	for (tmp = op->above; tmp; tmp = tmp->above)
347	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	352	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)	353	break;
349	|| QUERY_FLAG(tmp, FLAG_ALIVE))
350	break;
351		354
352	/* IF there is, start putting the gate down */	355	/* IF there is, start putting the gate down */
353	if(tmp) {	356	if (tmp)
354	op->stats.food=1;	357	op->stats.food = 1;
355	} else {	358	else
		359	{
356	op->move_block = MOVE_ALL;	360	op->move_block = MOVE_ALL;
357	if(!op->arch->clone.stats.ac)	361
		362	if (!op->arch->stats.ac)
358	SET_FLAG(op, FLAG_BLOCKSVIEW);	363	SET_FLAG (op, FLAG_BLOCKSVIEW);
359	update_all_los(op->map, op->x, op->y);	364	update_all_los (op->map, op->x, op->y);
360	}	365	}
361	} /* gate is halfway up */	366	} /* gate is halfway up */
362		367
363	SET_ANIMATION(op, op->stats.wc);	368	SET_ANIMATION (op, op->stats.wc);
364	update_object(op,UP_OBJ_CHANGE);	369	update_object (op, UP_OBJ_CHANGE);
365	} /* gate is going up */	370	} /* gate is going up */
366	}	371	}
367		372
368	/* hp : how long door is open/closed	373	/* hp : how long door is open/closed
369	* maxhp : initial value for hp	374	* maxhp : initial value for hp
370	* sp : 1 = open, 0 = close	375	* sp : 1 = open, 0 = close
371	*/	376	*/
		377	void
372	void move_timed_gate(object *op)	378	move_timed_gate (object *op)
373	{	379	{
374	int v = op->value;	380	int v = op->value;
375		381
376	if (op->stats.sp) {	382	if (op->stats.sp)
		383	{
377	move_gate(op);	384	move_gate (op);
		385
378	if (op->value != v) /* change direction ? */	386	if (op->value != v) /* change direction ? */
379	op->stats.sp = 0;	387	op->stats.sp = 0;
380	return;	388	return;
381	}	389	}
382	if (--op->stats.hp <= 0) { /* keep gate down */	390
		391	if (--op->stats.hp <= 0)
		392	{ /* keep gate down */
383	move_gate(op);	393	move_gate (op);
384	if (op->value != v) { /* ready ? */	394
385	op->speed = 0;	395	if (op->value != v)
386	update_ob_speed(op);	396	op->set_speed (0);
387	}
388	}	397	}
389	}	398	}
390		399
391	/* slaying: name of the thing the detector is to look for	400	/* slaying: name of the thing the detector is to look for
392	* speed: frequency of 'glances'	401	* speed: frequency of 'glances'
393	* connected: connected value of detector	402	* connected: connected value of detector
394	* sp: 1 if detection sets buttons	403	* sp: 1 if detection sets buttons
395	* -1 if detection unsets buttons	404	* -1 if detection unsets buttons
396	*/	405	*/
397		406
		407	void
398	void move_detector(object *op)	408	move_detector (object *op)
399	{	409	{
400	object *tmp;	410	object *tmp;
401	int last = op->value;	411	int last = op->value;
402	int detected;	412	int detected;
		413
403	detected = 0;	414	detected = 0;
404		415
405	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL&&!detected;tmp=tmp->above) {	416	for (tmp = op->ms ().bot; tmp && !detected; tmp = tmp->above)
		417	{
406	object *tmp2;	418	object *tmp2;
407	if(op->stats.hp) {	419
		420	if (op->stats.hp)
		421	{
408	for(tmp2= tmp->inv;tmp2;tmp2=tmp2->below) {	422	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
409	if(op->slaying && !strcmp(op->slaying,tmp->name)) detected=1;	423	{
410	if(tmp2->type==FORCE &&tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) detected=1;	424	if (op->slaying && op->slaying == tmp->name)
411	}	425	detected = 1;
412	}	426
		427	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->slaying)
		428	detected = 1;
		429	}
		430	}
		431
413	if (op->slaying && !strcmp(op->slaying,tmp->name)) {	432	if (op->slaying && op->slaying == tmp->name)
414	detected = 1;	433	detected = 1;
415	}
416	else if (tmp->type==SPECIAL_KEY && tmp->slaying==op->slaying)	434	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
417	detected=1;	435	detected = 1;
418	}	436	}
419		437
420	/* the detector sets the button if detection is found */	438	/* the detector sets the button if detection is found */
421	if(op->stats.sp == 1) {	439	if (op->stats.sp == 1)
		440	{
422	if(detected && last == 0) {	441	if (detected && last == 0)
		442	{
423	op->value = 1;	443	op->value = 1;
424	push_button(op);	444	push_button (op);
425	}	445	}
		446
426	if(!detected && last == 1) {	447	if (!detected && last == 1)
		448	{
427	op->value = 0;	449	op->value = 0;
428	push_button(op);	450	push_button (op);
429	}	451	}
430	}	452	}
431	else { /* in this case, we unset buttons */	453	else
		454	{ /* in this case, we unset buttons */
432	if(detected && last == 1) {	455	if (detected && last == 1)
		456	{
433	op->value = 0;	457	op->value = 0;
434	push_button(op);	458	push_button (op);
435	}	459	}
		460
436	if(!detected && last == 0) {	461	if (!detected && last == 0)
		462	{
437	op->value = 1;	463	op->value = 1;
438	push_button(op);	464	push_button (op);
439	}	465	}
440	}	466	}
441	}	467	}
442		468
443		469	void
444	void animate_trigger (object *op)	470	animate_trigger (object *op)
445	{	471	{
446	if((unsigned char)++op->stats.wc >= NUM_ANIMATIONS(op)) {	472	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
		473	{
447	op->stats.wc = 0;	474	op->stats.wc = 0;
448	check_trigger(op,NULL);	475	check_trigger (op, NULL);
		476	}
449	} else {	477	else
		478	{
450	SET_ANIMATION(op, op->stats.wc);	479	SET_ANIMATION (op, op->stats.wc);
451	update_object(op,UP_OBJ_FACE);	480	update_object (op, UP_OBJ_FACE);
452	}	481	}
453	}	482	}
454		483
455	void move_hole(object *op) { /* 1 = opening, 0 = closing */	484	void
		485	move_hole (object *op)
		486	{ /* 1 = opening, 0 = closing */
456	object *next,*tmp;	487	object *next, *tmp;
457		488
458	if(op->value) { /* We're opening */	489	if (op->value)
459	if(--op->stats.wc<=0) { /* Opened, let's stop */	490	{ /* We're opening */
		491	if (--op->stats.wc <= 0)
		492	{ /* Opened, let's stop */
460	op->stats.wc=0;	493	op->stats.wc = 0;
461	op->speed = 0;	494	op->set_speed (0);
462	update_ob_speed(op);
463		495
464	/* Hard coding this makes sense for holes I suppose */	496	/* Hard coding this makes sense for holes I suppose */
465	op->move_on = MOVE_WALK;	497	op->move_on = MOVE_WALK;
466	for (tmp=op->above; tmp!=NULL; tmp=next) {	498	for (tmp = op->above; tmp != NULL; tmp = next)
467	next=tmp->above;	499	{
468	move_apply(op,tmp,tmp);	500	next = tmp->above;
469	}	501	move_apply (op, tmp, tmp);
470	}	502	}
471	SET_ANIMATION(op, op->stats.wc);	503	}
472	update_object(op,UP_OBJ_FACE);
473	return;
474	}
475	/* We're closing */
476	op->move_on = 0;
477		504
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);	505	SET_ANIMATION (op, op->stats.wc);
482	update_object(op,UP_OBJ_FACE);	506	update_object (op, UP_OBJ_FACE);
		507	return;
		508	}
		509
		510	/* We're closing */
		511	op->move_on = 0;
		512
		513	op->stats.wc++;
		514	if ((int) op->stats.wc >= NUM_ANIMATIONS (op))
		515	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		516
		517	SET_ANIMATION (op, op->stats.wc);
		518	update_object (op, UP_OBJ_FACE);
483	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	519	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
484	op->speed = 0;	520	op->set_speed (0); /* closed, let's stop */
485	update_ob_speed(op); /* closed, let's stop */
486	return;
487	}
488	}	521	}
489		522
490		523
491	/* stop_item() returns a pointer to the stopped object. The stopped object	524	/* stop_item() returns a pointer to the stopped object. The stopped object
492	* may or may not have been removed from maps or inventories. It will not	525	* may or may not have been removed from maps or inventories. It will not
…		…
498	* it, NULL is returned.	531	* it, NULL is returned.
499	*	532	*
500	* fix_stopped_item() should be used if the stopped item should be put on	533	* fix_stopped_item() should be used if the stopped item should be put on
501	* the map.	534	* the map.
502	*/	535	*/
		536	object *
503	object *stop_item (object *op)	537	stop_item (object *op)
504	{	538	{
505	if (op->map == NULL)	539	if (op->map == NULL)
		540	return op;
		541
		542	switch (op->type)
		543	{
		544	case THROWN_OBJ:
		545	{
		546	object *payload = op->inv;
		547
		548	if (payload == NULL)
		549	return NULL;
		550	payload->remove ();
		551	op->destroy ();
		552	return payload;
		553	}
		554
		555	case ARROW:
		556	if (op->has_active_speed ())
		557	op = fix_stopped_arrow (op);
506	return op;	558	return op;
507		559
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:	560	default:
527	return op;	561	return op;
528	}	562	}
529	}	563	}
530		564
531	/* fix_stopped_item() - put stopped item where stop_item() had found it.	565	/* 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.	566	* Inserts item into the old map, or merges it if it already is on the map.
533	*	567	*
534	* 'map' must be the value of op->map before stop_item() was called.	568	* 'map' must be the value of op->map before stop_item() was called.
535	*/	569	*/
		570	void
536	void fix_stopped_item (object *op, mapstruct *map, object *originator)	571	fix_stopped_item (object *op, maptile *map, object *originator)
537	{	572	{
538	if (map == NULL)	573	if (map == NULL)
539	return;	574	return;
		575
540	if (QUERY_FLAG (op, FLAG_REMOVED))	576	if (QUERY_FLAG (op, FLAG_REMOVED))
541	insert_ob_in_map (op, map, originator,0);	577	insert_ob_in_map (op, map, originator, 0);
542	else if (op->type == ARROW)	578	else if (op->type == ARROW)
543	merge_ob (op, NULL); /* only some arrows actually need this */	579	merge_ob (op, NULL); /* only some arrows actually need this */
544	}	580	}
545		581
546		582	object *
547	object *fix_stopped_arrow (object *op)	583	fix_stopped_arrow (object *op)
548	{	584	{
549	if(rndm(0, 99) < op->stats.food) {	585	if (rndm (0, 99) < op->stats.food)
		586	{
550	/* Small chance of breaking */	587	/* Small chance of breaking */
551	remove_ob (op);	588	op->destroy ();
552	free_object(op);
553	return NULL;	589	return NULL;
554	}	590	}
555		591
		592	op->set_speed (0);
556	op->direction=0;	593	op->direction = 0;
557	op->move_on=0;	594	op->move_on = 0;
558	op->move_type=0;	595	op->move_type = 0;
559	op->speed = 0;	596	op->skill = 0; // really?
560	update_ob_speed(op);	597
		598	// restore original wc, dam, attacktype and slaying
561	op->stats.wc = op->stats.sp;	599	op->stats.wc = op->stats.sp;
562	op->stats.dam= op->stats.hp;	600	op->stats.dam = op->stats.hp;
563	op->attacktype = op->stats.grace;	601	op->attacktype = op->stats.grace;
564	if (op->slaying != NULL)
565	FREE_AND_CLEAR_STR(op->slaying);
566		602
567	if (op->skill != NULL)
568	FREE_AND_CLEAR_STR(op->skill);
569
570	if (op->spellarg != NULL) {	603	if (op->spellarg)
571	op->slaying = add_string(op->spellarg);	604	{
		605	op->slaying = op->spellarg;
572	free(op->spellarg);	606	free (op->spellarg);
573	op->spellarg = NULL;	607	op->spellarg = 0;
		608	}
574	} else	609	else
575	op->slaying = NULL;	610	op->slaying = 0;
576		611
577	/* Reset these to zero, so that CAN_MERGE will work properly */	612	/* Reset these to zero, so that object::can_merge will work properly */
578	op->spellarg = NULL;	613	op->spellarg = NULL;
579	op->stats.sp = 0;	614	op->stats.sp = 0;
580	op->stats.hp = 0;	615	op->stats.hp = 0;
581	op->stats.grace = 0;	616	op->stats.grace = 0;
582	op->level = 0;	617	op->level = 0;
583	op->face=op->arch->clone.face;	618	op->face = op->arch->face;
584	op->owner=NULL; /* So that stopped arrows will be saved */	619	op->owner = NULL; /* So that stopped arrows will be saved */
585	update_object (op,UP_OBJ_FACE);	620	update_object (op, UP_OBJ_CHANGE);
586	return op;	621	return op;
587	}	622	}
588		623
589	/* stop_arrow() - what to do when a non-living flying object	624	/* stop_arrow() - what to do when a non-living flying object
590	* has to stop. Sept 96 - I added in thrown object code in	625	* has to stop. Sept 96 - I added in thrown object code in
591	* here too. -b.t.	626	* here too. -b.t.
592	*	627	*
593	* Returns a pointer to the stopped object (which will have been removed	628	* Returns a pointer to the stopped object (which will have been removed
594	* from maps or inventories), or NULL if was destroyed.	629	* from maps or inventories), or NULL if was destroyed.
595	*/	630	*/
596		631	static void
597	static void stop_arrow (object *op)	632	stop_arrow (object *op)
598	{	633	{
599	/* Lauwenmark: Handle for plugin stop event */	634	if (INVOKE_OBJECT (STOP, op))
600	execute_event(op, EVENT_STOP,NULL,NULL,NULL,SCRIPT_FIX_NOTHING);	635	return;
		636
601	if (op->inv) {	637	if (op->inv)
		638	{
602	object *payload = op->inv;	639	object *payload = op->inv;
603	remove_ob (payload);	640
604	clear_owner(payload);	641	payload->remove ();
		642	payload->owner = 0;
605	insert_ob_in_map (payload, op->map, payload,0);	643	insert_ob_in_map (payload, op->map, payload, 0);
606	remove_ob (op);	644	op->destroy ();
607	free_object (op);	645	}
608	} else {	646	else
		647	{
609	op = fix_stopped_arrow (op);	648	op = fix_stopped_arrow (op);
		649
610	if (op)	650	if (op)
611	merge_ob (op, NULL);	651	merge_ob (op, 0);
612	}	652	}
613	}	653	}
614		654
615	/* Move an arrow along its course. op is the arrow or thrown object.	655	/* Move an arrow along its course. op is the arrow or thrown object.
616	*/	656	*/
617		657	void
618	void move_arrow(object *op) {	658	move_arrow (object *op)
619	object *tmp;	659	{
620	sint16 new_x, new_y;
621	int was_reflected, mflags;	660	int was_reflected;
622	mapstruct *m;
623		661
624	if(op->map==NULL) {	662	if (!op->map)
		663	{
625	LOG (llevError, "BUG: Arrow had no map.\n");	664	LOG (llevError, "BUG: Arrow had no map.\n");
626	remove_ob(op);	665	op->destroy ();
627	free_object(op);	666	return;
628	return;
629	}	667	}
630		668
631	/* we need to stop thrown objects at some point. Like here. */	669	/* we need to stop thrown objects at some point. Like here. */
632	if(op->type==THROWN_OBJ) {	670	if (op->type == THROWN_OBJ)
		671	{
633	/* If the object that the THROWN_OBJ encapsulates disappears,	672	/* If the object that the THROWN_OBJ encapsulates disappears,
634	* we need to have this object go away also - otherwise, you get	673	* we need to have this object go away also - otherwise, you get
635	* left over remnants on the map. Where this currently happens	674	* left over remnants on the map. Where this currently happens
636	* is if the player throws a bomb - the bomb explodes on its own,	675	* 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	676	* 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,	677	* bomb code, but there are potential other cases where that could happen,
639	* and it is easy enough to clean it up here.	678	* and it is easy enough to clean it up here.
640	*/	679	*/
641	if (op->inv == NULL) {	680	if (op->inv == NULL)
642	remove_ob(op);	681	{
643	free_object(op);	682	op->destroy ();
		683	return;
		684	}
		685
		686	if (op->last_sp-- < 0)
		687	{
		688	stop_arrow (op);
		689	return;
		690	}
		691	}
		692
		693	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
		694	values look rediculous. */
		695	if (op->speed < 0.5 && op->type == ARROW)
		696	{
		697	stop_arrow (op);
		698	return;
		699	}
		700
		701	/* Calculate target map square */
		702	was_reflected = 0;
		703
		704	mapxy pos (op); pos.move (op->direction);
		705
		706	if (!pos.normalise ())
		707	{
		708	stop_arrow (op);
		709	return;
		710	}
		711
		712	/* only need to look for living creatures if this flag is set */
		713	if (pos->flags () & P_IS_ALIVE)
		714	{
		715	object *tmp;
		716
		717	for (tmp = pos->bot; tmp; tmp = tmp->above)
		718	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		719	break;
		720
		721	/* Not really fair, but don't let monsters hit themselves with
		722	* their own arrow - this can be because they fire it then
		723	* move into it.
		724	*/
		725	if (tmp && tmp != op->owner)
		726	{
		727	/* Found living object, but it is reflecting the missile. Update
		728	* as below. (Note that for living creatures there is a small
		729	* chance that reflect_missile fails.)
		730	*/
		731	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) && (rndm (0, 99)) < (90 - op->level / 10))
		732	{
		733	int number = op->face;
		734
		735	op->direction = absdir (op->direction + 4);
		736	update_turn_face (op);
		737	was_reflected = 1; /* skip normal movement calculations */
		738	}
		739	else
		740	{
		741	/* Attack the object. */
		742	op = hit_with_arrow (op, tmp);
		743
		744	if (!op)
		745	return;
		746	}
		747	} /* if this is not hitting its owner */
		748	} /* if there is something alive on this space */
		749
		750	if (OB_TYPE_MOVE_BLOCK (op, pos->move_block))
		751	{
		752	int retry = 0;
		753
		754	/* if the object doesn't reflect, stop the arrow from moving
		755	* note that this code will now catch cases where a monster is
		756	* on a wall but has reflecting - the arrow won't reflect.
		757	* Mapmakers shouldn't put monsters on top of wall in the first
		758	* place, so I don't consider that a problem.
		759	*/
		760	if (!QUERY_FLAG (op, FLAG_REFLECTING) || !(rndm (0, 19)))
		761	{
		762	stop_arrow (op);
		763	return;
		764	}
		765	else
		766	{
		767	/* If one of the major directions (n,s,e,w), just reverse it */
		768	if (op->direction & 1)
		769	{
		770	op->direction = absdir (op->direction + 4);
		771	retry = 1;
		772	}
		773
		774	/* There were two blocks with identical code -
		775	* use this retry here to make this one block
		776	* that did the same thing.
		777	*/
		778	while (retry < 2)
		779	{
		780	retry++;
		781
		782	/* Need to check for P_OUT_OF_MAP: if the arrow is travelling
		783	* over a corner in a tiled map, it is possible that
		784	* op->direction is within an adjacent map but either
		785	* op->direction-1 or op->direction+1 does not exist.
		786	*/
		787	mapxy pos1 (pos); pos1.move (absdir (op->direction - 1));
		788	bool left = pos1.normalise () && OB_TYPE_MOVE_BLOCK (op, pos1->move_block);
		789
		790	mapxy pos2 (pos); pos2.move (absdir (op->direction + 1));
		791	bool right = pos2.normalise () && OB_TYPE_MOVE_BLOCK (op, pos2->move_block);
		792
		793	if (left == right)
		794	op->direction = absdir (op->direction + 4);
		795	else if (left)
		796	op->direction = absdir (op->direction + 2);
		797	else if (right)
		798	op->direction = absdir (op->direction - 2);
		799
		800	/* If this space is not out of the map and not blocked, valid space -
		801	* don't need to retry again.
		802	*/
		803	mapxy pos3 (pos); pos3.move (op->direction);
		804	if (pos3.normalise () && !OB_TYPE_MOVE_BLOCK (op, pos3->move_block))
		805	break;
		806	}
		807
		808	/* Couldn't find a direction to move the arrow to - just
		809	* stop it from moving.
		810	*/
		811	if (retry == 2)
		812	{
		813	stop_arrow (op);
		814	return;
		815	}
		816
		817	/* update object image for new facing */
		818	/* many thrown objects *don't* have more than one face */
		819	if (GET_ANIM_ID (op))
		820	SET_ANIMATION (op, op->direction);
		821	} /* object is reflected */
		822	} /* object ran into a wall */
		823
		824	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
		825	* about 17 squares. Tune as needed.
		826	*/
		827	op->speed -= 0.05;
		828
		829	/* Move the arrow. */
		830	op->move_to (pos);
		831	}
		832
		833	void
		834	change_object (object *op)
		835	{ /* Doesn`t handle linked objs yet */
		836	int i, j;
		837
		838	if (!op->other_arch)
		839	{
		840	LOG (llevError, "Change object (%s) without other_arch error.\n", op->debug_desc ());
		841	return;
		842	}
		843
		844	/* In non-living items only change when food value is 0 */
		845	if (!QUERY_FLAG (op, FLAG_ALIVE))
		846	{
		847	if (op->stats.food-- > 0)
		848	return;
		849
		850	op->stats.food = 1; /* so 1 other_arch is made */
		851	}
		852
		853	object *env = op->env;
		854
		855	op->remove ();
		856	for (i = 0; i < op->stats.food; i++)
		857	{
		858	object *tmp = arch_to_object (op->other_arch);
		859
		860	if (op->type == LAMP)
		861	tmp->stats.food = op->stats.food - 1;
		862
		863	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
		864	if (env)
		865	{
		866	tmp = env->insert (tmp);
		867
		868	/* If this object is the players inventory, we need to tell the
		869	* client of the change. Insert_ob_in_map takes care of the
		870	* updating the client, so we don't need to do that below.
		871	*/
		872	if (object *pl = op->in_player ())
		873	{
		874	esrv_del_item (pl->contr, op->count);
		875	esrv_send_item (pl, tmp);
		876	}
		877	}
		878	else
		879	{
		880	j = find_first_free_spot (tmp, op->map, op->x, op->y);
		881	if (j < 0) /* No free spot */
		882	tmp->destroy ();
		883	else
		884	{
		885	mapxy pos (op); pos.move (j);
		886
		887	if (pos.normalise ())
		888	pos.insert (tmp, op);
		889	}
		890	}
		891	}
		892
		893	op->destroy ();
		894	}
		895
		896	void
		897	move_teleporter (object *op)
		898	{
		899	object *tmp, *head = op;
		900
		901	/* if this is a multipart teleporter, handle the other parts
		902	* The check for speed isn't strictly needed - basically, if
		903	* there is an old multipart teleporter in which the other parts
		904	* have speed, we don't really want to call it twice for the same
		905	* function - in fact, as written below, part N would get called
		906	* N times without the speed check.
		907	*/
		908	if (op->more && !op->more->has_active_speed ())
		909	move_teleporter (op->more);
		910
		911	if (op->head)
		912	head = op->head;
		913
		914	for (tmp = op->above; tmp; tmp = tmp->above)
		915	if (!QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		916	break;
		917
		918	/* If nothing above us to move, nothing to do */
		919	if (!tmp || QUERY_FLAG (tmp, FLAG_WIZPASS))
		920	return;
		921
		922	if (EXIT_PATH (head))
		923	{
		924	if (tmp->type == PLAYER)
		925	{
		926	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
644	return;	927	return;
645	}
646	if(op->last_sp-- < 0) {
647	stop_arrow (op);
648	return;
649	}
650	}
651		928
652	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	929	tmp->enter_exit (head);
653	values look rediculous. */	930	}
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 {	931	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 */	932	/* 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;	933	return;
888	transfer_ob(tmp,EXIT_X(head),EXIT_Y(head),0,head);	934	}
		935	else if (EXIT_X (head) || EXIT_Y (head))
889	}	936	{
890	else {	937	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
891	/* Random teleporter */	938	{
892	/* Lauwenmark: Handle for plugin TRIGGER event */	939	LOG (llevError, "Removed illegal teleporter.\n");
893	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)	940	head->destroy ();
894	return;	941	return;
		942	}
		943
		944	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		945	return;
		946
		947	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);
		948	}
		949	else
		950	{
		951	/* Random teleporter */
		952	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		953	return;
895	teleport(head, TELEPORTER, tmp);	954	teleport (head, TELEPORTER, tmp);
896	}	955	}
897	}	956	}
898
899		957
900	/* This object will teleport someone to a different map	958	/* This object will teleport someone to a different map
901	and will also apply changes to the player from its inventory.	959	and will also apply changes to the player from its inventory.
902	This was invented for giving classes, but there's no reason it	960	This was invented for giving classes, but there's no reason it
903	can't be generalized.	961	can't be generalized.
904	*/	962	*/
905		963	void
906	void move_player_changer(object *op) {	964	move_player_changer (object *op)
		965	{
907	object *player;	966	object *player;
908	object *walk;	967	object *walk;
909	char c;
910		968
911	if (!op->above || !EXIT_PATH(op)) return;	969	if (!op->above || !EXIT_PATH (op))
		970	return;
912		971
913	/* This isn't all that great - means that the player_mover	972	/* This isn't all that great - means that the player_mover
914	* needs to be on top.	973	* needs to be on top.
915	*/	974	*/
916	if(op->above->type==PLAYER) {	975	if (op->above->type == PLAYER)
917	/* Lauwenmark: Handle for plugin TRIGGER event */	976	{
918	if (execute_event(op, EVENT_TRIGGER,op->above,NULL,NULL,SCRIPT_FIX_NOTHING)!=0)	977	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
919	return;	978	return;
		979
920	player=op->above;	980	player = op->above;
		981
921	for(walk=op->inv;walk!=NULL;walk=walk->below)	982	for (walk = op->inv; walk; walk = walk->below)
922	apply_changes_to_player(player,walk);	983	apply_changes_to_player (player, walk);
923		984
924	fix_player(player);	985	player->update_stats ();
		986
925	esrv_send_inventory(op->above,op->above);	987	esrv_send_inventory (op->above, op->above);
926	esrv_update_item(UPD_FACE, op->above, op->above);	988	esrv_update_item (UPD_FACE, op->above, op->above);
927		989
928	/* update players death & WoR home-position */	990	/* update players death & WoR home-position */
929	sscanf(EXIT_PATH(op), "%c", &c);	991	if (*EXIT_PATH (op) == '/')
930	if (c == '/') {	992	{
931	strcpy(player->contr->savebed_map, EXIT_PATH(op));	993	player->contr->savebed_map = EXIT_PATH (op);
932	player->contr->bed_x = EXIT_X(op);	994	player->contr->bed_x = EXIT_X (op);
933	player->contr->bed_y = EXIT_Y(op);	995	player->contr->bed_y = EXIT_Y (op);
934	}	996	}
935	else	997	else
936	LOG(llevDebug,
937	"WARNING: destination '%s' in player_changer must be an absolute path!\n",	998	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
938	EXIT_PATH(op));	999
939		1000	op->above->enter_exit (op);
940	enter_exit(op->above,op);
941	save_player(player, 1);
942	}	1001	}
943	}	1002	}
944		1003
945	/* firewalls fire other spells.	1004	/* firewalls fire other spells.
946	* The direction of the wall is stored in op->stats.sp.	1005	* The direction of the wall is stored in op->stats.sp.
947	* walls can have hp, so they can be torn down.	1006	* walls can have hp, so they can be torn down.
948	*/	1007	*/
		1008	void
949	void move_firewall(object *op) {	1009	move_firewall (object *op)
		1010	{
950	object *spell;	1011	object *spell;
951		1012
952	if ( ! op->map)	1013	if (!op->map)
953	return; /* dm has created a firewall in his inventory */	1014	return; /* dm has created a firewall in his inventory */
954		1015
955	spell = op->inv;	1016	spell = op->inv;
956	if (!spell || spell->type != SPELL) spell=&op->other_arch->clone;	1017
		1018	if (!spell || spell->type != SPELL)
		1019	spell = op->other_arch;
		1020
957	if (!spell) {	1021	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	}	1022	{
		1023	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, &op->map->name, op->x, op->y);
		1024	return;
		1025	}
962		1026
963	cast_spell(op,op,op->stats.sp?op->stats.sp:rndm(1, 8),spell, NULL);	1027	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
964	}	1028	}
965
966		1029
967	/* move_player_mover: this function takes a "player mover" as an	1030	/* move_player_mover: this function takes a "player mover" as an
968	* argument, and performs the function of a player mover, which is:	1031	* argument, and performs the function of a player mover, which is:
969	*	1032	*
970	* a player mover finds any players that are sitting on it. It	1033	* 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.	1034	* 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,	1035	* 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,	1036	* 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	1037	* it'll paralyze the victim for hp*his speed/op->speed
975	*/	1038	*/
		1039	void
976	void move_player_mover(object *op) {	1040	move_player_mover (object *op)
977	object *victim, *nextmover;	1041	{
978	int dir = op->stats.sp;	1042	int dir = op->stats.sp;
979	sint16 nx, ny;	1043	sint16 nx, ny;
980	mapstruct *m;	1044	maptile *m;
981		1045
982	/* Determine direction now for random movers so we do the right thing */	1046	/* Determine direction now for random movers so we do the right thing */
983	if (!dir) dir=rndm(1, 8);	1047	if (!dir)
		1048	dir = rndm (1, 8);
984		1049
985	for(victim=get_map_ob(op->map,op->x,op->y); victim !=NULL; victim=victim->above) {	1050	for (object *victim = op->ms ().bot; victim; victim = victim->above)
		1051	{
986	if(QUERY_FLAG(victim, FLAG_ALIVE) && !QUERY_FLAG(victim, FLAG_WIZPASS) &&	1052	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_WIZPASS) &&
987	(victim->move_type & op->move_type || !victim->move_type)) {	1053	(victim->move_type & op->move_type || !victim->move_type))
		1054	{
988		1055
989	if (victim->head) victim = victim->head;	1056	if (victim->head)
		1057	victim = victim->head;
990		1058
991	if(QUERY_FLAG(op,FLAG_LIFESAVE)&&op->stats.hp--<0) {	1059	if (QUERY_FLAG (op, FLAG_LIFESAVE) && op->stats.hp-- < 0)
992	remove_ob(op);	1060	{
993	free_object(op);	1061	op->remove ();
994	return;	1062	return;
995	}	1063	}
		1064
996	nx = op->x+freearr_x[dir];	1065	nx = op->x + freearr_x[dir];
997	ny = op->y+freearr_y[dir];	1066	ny = op->y + freearr_y[dir];
998	m = op->map;	1067	m = op->map;
999	if (get_map_flags(m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP) {	1068	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1069	{
1000	LOG(llevError,"move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n",	1070	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);	1071	return;
1002	return ;	1072	}
1003	}	1073
1004
1005	if (should_director_abort(op, victim)) return ;	1074	if (should_director_abort (op, victim))
		1075	return;
1006		1076
1007	for(nextmover=get_map_ob(m,nx, ny); nextmover !=NULL; nextmover=nextmover->above) {	1077	for (object *nextmover = m->at (nx, ny).bot; nextmover; nextmover = nextmover->above)
		1078	{
1008	if(nextmover->type == PLAYERMOVER)	1079	if (nextmover->type == PLAYERMOVER)
1009	nextmover->speed_left=-.99;	1080	nextmover->speed_left = -.99f;
		1081
1010	if(QUERY_FLAG(nextmover,FLAG_ALIVE)) {	1082	if (QUERY_FLAG (nextmover, FLAG_ALIVE))
1011	op->speed_left=-1.1; /* wait until the next thing gets out of the way */	1083	op->speed_left = -1.1f; /* wait until the next thing gets out of the way */
1012	}	1084	}
1013	}
1014		1085
1015	if(victim->type==PLAYER) {	1086	if (victim->type == PLAYER)
		1087	{
1016	/* only level >=1 movers move people */	1088	/* only level >=1 movers move people */
1017	if(op->level) {	1089	if (op->level)
		1090	{
1018	/* Following is a bit of hack. We need to make sure it	1091	/* Following is a bit of hack. We need to make sure it
1019	* is cleared, otherwise the player will get stuck in	1092	* is cleared, otherwise the player will get stuck in
1020	* place. This can happen if the player used a spell to	1093	* place. This can happen if the player used a spell to
1021	* get to this space.	1094	* get to this space.
1022	*/	1095	*/
1023	victim->contr->fire_on=0;	1096	victim->contr->fire_on = 0;
1024	victim->speed_left=-FABS(victim->speed);	1097	victim->speed_left = 1.f;
1025	move_player(victim, dir);	1098	move_player (victim, dir);
1026	}	1099	}
1027	else return;	1100	else
1028	}	1101	return;
1029	else move_object(victim,dir);	1102	}
		1103	else
		1104	move_object (victim, dir);
1030		1105
1031	if(!op->stats.maxsp&&op->attacktype) op->stats.maxsp=2;	1106	if (!op->stats.maxsp && op->attacktype)
		1107	op->stats.maxsp = 2;
1032		1108
1033	if(op->attacktype) { /* flag to paralyze the player */	1109	if (op->attacktype)
1034		1110	{ /* flag to paralyze the player */
1035	victim->speed_left= -FABS(op->stats.maxsp*victim->speed/op->speed);	1111	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	1112	}
1037	* would sometimes get -inf speed_left, and from the	1113	}
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	}	1114	}
1046	}	1115	}
1047		1116
1048	/*	1117	/*
1049	* Will duplicate a specified object placed on top of it.	1118	* Will duplicate a specified object placed on top of it.
1050	* connected: what will trigger it.	1119	* connected: what will trigger it.
1051	* level: multiplier. 0 to destroy.	1120	* level: multiplier. 0 to destroy.
1052	* other_arch: the object to look for and duplicate.	1121	* other_arch: the object to look for and duplicate.
1053	*/	1122	*/
1054		1123
		1124	void
1055	void move_duplicator(object *op) {	1125	move_duplicator (object *op)
		1126	{
1056	object *tmp;	1127	object *tmp;
1057		1128
1058	if ( !op->other_arch ) {	1129	if (!op->other_arch)
		1130	{
1059	LOG(llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1131	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? &op->map->path : "nullmap");
1060	return;	1132	return;
1061	}	1133	}
1062		1134
1063	if (op->above == NULL)	1135	if (op->above == NULL)
1064	return;	1136	return;
		1137
1065	for (tmp=op->above; tmp != NULL; tmp=tmp->above) {	1138	for (tmp = op->above; tmp; tmp = tmp->above)
1066	if (strcmp(op->other_arch->name, tmp->arch->name) == 0) {	1139	{
		1140	if (op->other_arch->archname == tmp->arch->archname)
		1141	{
1067	if (op->level <= 0) {	1142	if (op->level <= 0)
1068	remove_ob(tmp);	1143	tmp->destroy ();
1069	free_object(tmp);	1144	else
1070	} else {	1145	{
1071	uint64 new_nrof = (uint64)tmp->nrof*op->level;	1146	uint64 new_nrof = (uint64) tmp->nrof * op->level;
1072	if (new_nrof >= 1UL<<31)	1147
1073	new_nrof = 1UL<<31;	1148	if (new_nrof >= 1UL << 31)
1074	tmp->nrof = new_nrof;	1149	new_nrof = 1UL << 31;
1075	}	1150
1076	break;	1151	tmp->nrof = new_nrof;
1077	}	1152	}
		1153
		1154	break;
		1155	}
1078	}	1156	}
1079	}	1157	}
1080		1158
1081	/* move_creator (by peterm)	1159	/* move_creator (by peterm)
1082	* it has the creator object create it's other_arch right on top of it.	1160	* 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.	1167	* 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	1168	* It should really do this for small objects also, but there is
1091	* more concern with large objects, most notably a part being placed	1169	* more concern with large objects, most notably a part being placed
1092	* outside of the map which would cause the server to crash	1170	* outside of the map which would cause the server to crash
1093	*/	1171	*/
1094		1172	void
1095	void move_creator(object *creator) {	1173	move_creator (object *creator)
		1174	{
1096	object *new_ob;	1175	object *new_ob;
1097		1176
1098	if(!QUERY_FLAG(creator, FLAG_LIFESAVE) && --creator->stats.hp < 0) {	1177	if (!QUERY_FLAG (creator, FLAG_LIFESAVE) && --creator->stats.hp < 0)
		1178	{
1099	creator->stats.hp=-1;	1179	creator->stats.hp = -1;
1100	return;	1180	return;
1101	}	1181	}
1102		1182
1103	if (creator->inv != NULL) {	1183	if (creator->inv != NULL)
		1184	{
1104	object *ob;	1185	object *ob;
1105	int i;	1186	int i;
1106	object *ob_to_copy;	1187	object *ob_to_copy;
1107		1188
1108	/* select random object from inventory to copy */	1189	/* select random object from inventory to copy */
1109	ob_to_copy = creator->inv;	1190	ob_to_copy = creator->inv;
1110	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++) {	1191	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++)
		1192	{
1111	if (rndm(0, i) == 0) {	1193	if (rndm (0, i) == 0)
1112	ob_to_copy = ob;	1194	{
1113	}	1195	ob_to_copy = ob;
1114	}	1196	}
		1197	}
1115	new_ob = object_create_clone(ob_to_copy);	1198	new_ob = object_create_clone (ob_to_copy);
1116	CLEAR_FLAG(new_ob, FLAG_IS_A_TEMPLATE);	1199	CLEAR_FLAG (new_ob, FLAG_IS_A_TEMPLATE);
1117	unflag_inv(new_ob, FLAG_IS_A_TEMPLATE);	1200	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1118	} else {	1201	}
		1202	else
		1203	{
1119	if (creator->other_arch == NULL) {	1204	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);	1205	{
		1206	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n",
		1207	&creator->name, &creator->map->path, creator->x, creator->y);
1121	return;	1208	return;
1122	}	1209	}
1123		1210
1124	new_ob = object_create_arch(creator->other_arch);	1211	new_ob = object_create_arch (creator->other_arch);
1125	fix_generated_item(new_ob, creator, 0, 0, GT_MINIMAL);	1212	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1126	}	1213	}
1127		1214
1128	/* Make sure this multipart object fits */	1215	/* Make sure this multipart object fits */
1129	if (new_ob->arch->more && ob_blocked(new_ob, creator->map, creator->x, creator->y)) {	1216	if (new_ob->arch->more && new_ob->blocked (creator->map, creator->x, creator->y))
1130	free_object(new_ob);
1131	return;
1132	}	1217	{
		1218	new_ob->destroy ();
		1219	return;
		1220	}
1133		1221
		1222	// for now lets try to identify everything generated here, it mostly
		1223	// happens automated, so this will at least fix many identify-experience holes
		1224	SET_FLAG (new_ob, FLAG_IDENTIFIED);
		1225
1134	insert_ob_in_map_at(new_ob, creator->map, creator, 0, creator->x, creator->y);	1226	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1135	if (QUERY_FLAG(new_ob, FLAG_FREED))	1227	if (QUERY_FLAG (new_ob, FLAG_FREED))
1136	return;	1228	return;
1137		1229
1138	if (creator->slaying) {	1230	if (creator->slaying)
1139	FREE_AND_COPY(new_ob->name, creator->slaying);	1231	{
1140	FREE_AND_COPY(new_ob->title, creator->slaying);	1232	new_ob->name = new_ob->title = creator->slaying;
1141	}	1233	}
1142	}	1234	}
1143		1235
1144	/* move_marker --peterm@soda.csua.berkeley.edu	1236	/* move_marker --peterm@soda.csua.berkeley.edu
1145	when moved, a marker will search for a player sitting above	1237	when moved, a marker will search for a player sitting above
…		…
1147	with a specific code as the slaying field.	1239	with a specific code as the slaying field.
1148	At that time, it writes the contents of its own message	1240	At that time, it writes the contents of its own message
1149	field to the player. The marker will decrement hp to	1241	field to the player. The marker will decrement hp to
1150	0 and then delete itself every time it grants a mark.	1242	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.*/	1243	unless hp was zero to start with, in which case it is infinite.*/
1152		1244	void
1153	void move_marker(object *op) {	1245	move_marker (object *op)
1154	object *tmp,*tmp2;	1246	{
1155		1247	if (object *tmp = op->ms ().player ())
1156	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	1248	{
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 */	1249	/* remove an old force with a slaying field == op->name */
1163	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1250	if (object *force = tmp->force_find (op->name))
1164	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->name)) break;	1251	force->destroy ();
		1252
		1253	if (!tmp->force_find (op->slaying))
		1254	{
		1255	tmp->force_add (op->slaying, op->stats.food);
		1256
		1257	if (op->msg)
		1258	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
		1259
		1260	if (op->stats.hp > 0)
		1261	{
		1262	op->stats.hp--;
		1263
		1264	if (op->stats.hp == 0)
		1265	{
		1266	/* marker expires--granted mark number limit */
		1267	op->destroy ();
		1268	return;
		1269	}
		1270	}
		1271	}
1165	}	1272	}
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	}	1273	}
1212		1274
		1275	void
1213	int process_object(object *op) {	1276	process_object (object *op)
		1277	{
1214	if (QUERY_FLAG(op, FLAG_IS_A_TEMPLATE))	1278	if (expect_false (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE)))
1215	return 0;	1279	return;
1216		1280
		1281	if (expect_false (INVOKE_OBJECT (TICK, op)))
		1282	return;
		1283
1217	if(QUERY_FLAG(op, FLAG_MONSTER))	1284	if (QUERY_FLAG (op, FLAG_MONSTER))
1218	if(move_monster(op) || QUERY_FLAG(op, FLAG_FREED))	1285	if (move_monster (op) || QUERY_FLAG (op, FLAG_FREED))
1219	return 1;	1286	return;
1220		1287
1221	if(QUERY_FLAG(op, FLAG_ANIMATE) && op->anim_speed==0) {	1288	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	}	1289	{
1230	if(QUERY_FLAG(op, FLAG_CHANGING)&&!op->state) {	1290	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		1291
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))	1292	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
1247	make_sure_not_seen(op);	1293	make_sure_seen (op);
1248	free_object(op);	1294	}
1249	}	1295
1250	return 1;	1296	if (expect_false (
		1297	op->flag [FLAG_GENERATOR]
		1298	|| op->flag [FLAG_CHANGING]
		1299	|| op->flag [FLAG_IS_USED_UP]
		1300	))
1251	}	1301	{
1252	/* Lauwenmark: Handle for plugin time event */	1302	if (QUERY_FLAG (op, FLAG_CHANGING) && !op->state)
1253	execute_event(op, EVENT_TIME,NULL,NULL,NULL,SCRIPT_FIX_NOTHING);	1303	{
		1304	change_object (op);
		1305	return;
		1306	}
		1307
		1308	if (QUERY_FLAG (op, FLAG_GENERATOR) && !QUERY_FLAG (op, FLAG_FRIENDLY))
		1309	generate_monster (op);
		1310
		1311	if (QUERY_FLAG (op, FLAG_IS_USED_UP) && --op->stats.food <= 0)
		1312	{
		1313	if (QUERY_FLAG (op, FLAG_APPLIED))
		1314	remove_force (op);
		1315	else
		1316	{
		1317	/* If necessary, delete the item from the players inventory */
		1318	if (object *pl = op->in_player ())
		1319	esrv_del_item (pl->contr, op->count);
		1320
		1321	op->remove ();
		1322
		1323	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
		1324	make_sure_not_seen (op);
		1325
		1326	op->destroy ();
		1327	}
		1328
		1329	return;
		1330	}
		1331	}
		1332
1254	switch(op->type) {	1333	switch (op->type)
1255	case TRANSPORT:	1334	{
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:	1335	case SPELL_EFFECT:
1265	move_spell_effect(op);	1336	move_spell_effect (op);
1266	return 1;	1337	break;
1267		1338
1268	case ROD:	1339	case ROD:
1269	case HORN:	1340	case HORN:
1270	regenerate_rod(op);	1341	regenerate_rod (op);
1271	return 1;	1342	break;
1272		1343
1273	case FORCE:	1344	case FORCE:
1274	case POTION_EFFECT:	1345	case POTION_EFFECT:
1275	remove_force(op);	1346	remove_force (op);
1276	return 1;	1347	break;
1277		1348
1278	case BLINDNESS:	1349	case BLINDNESS:
1279	remove_blindness(op);	1350	remove_blindness (op);
1280	return 0;	1351	break;
1281		1352
1282	case POISONING:	1353	case POISONING:
1283	poison_more(op);	1354	poison_more (op);
1284	return 0;	1355	break;
1285		1356
1286	case DISEASE:	1357	case DISEASE:
1287	move_disease(op);	1358	move_disease (op);
1288	return 0;	1359	break;
1289		1360
1290	case SYMPTOM:	1361	case SYMPTOM:
1291	move_symptom(op);	1362	move_symptom (op);
1292	return 0;	1363	break;
1293		1364
1294	case THROWN_OBJ:	1365	case THROWN_OBJ:
1295	case ARROW:	1366	case ARROW:
1296	move_arrow(op);	1367	move_arrow (op);
1297	return 0;	1368	break;
1298		1369
1299	case LIGHTNING: /* It now moves twice as fast */	1370	case DOOR:
1300	move_bolt(op);
1301	return 0;
1302
1303	case DOOR:
1304	remove_door(op);	1371	remove_door (op);
1305	return 0;	1372	break;
1306		1373
1307	case LOCKED_DOOR:	1374	case LOCKED_DOOR:
1308	remove_door2(op);	1375	remove_door2 (op);
1309	return 0;	1376	break;
1310		1377
1311	case TELEPORTER:	1378	case TELEPORTER:
1312	move_teleporter(op);	1379	move_teleporter (op);
1313	return 0;	1380	break;
1314		1381
1315	case GOLEM:	1382	case GOLEM:
1316	move_golem(op);	1383	move_golem (op);
1317	return 0;	1384	break;
1318		1385
1319	case EARTHWALL:	1386	case EARTHWALL:
1320	hit_player(op, 2, op, AT_PHYSICAL, 1);	1387	hit_player (op, 2, op, AT_PHYSICAL, 1);
1321	return 0;	1388	break;
1322		1389
1323	case FIREWALL:	1390	case FIREWALL:
1324	move_firewall(op);	1391	move_firewall (op);
1325	if (op->stats.maxsp)	1392	if (op->stats.maxsp)
1326	animate_turning(op);	1393	animate_turning (op);
1327	return 0;	1394	break;
1328		1395
1329	case MOOD_FLOOR:	1396	case MOOD_FLOOR:
1330	do_mood_floor(op, op);	1397	do_mood_floor (op);
1331	return 0;	1398	break;
1332		1399
1333	case GATE:	1400	case GATE:
1334	move_gate(op);	1401	move_gate (op);
1335	return 0;	1402	break;
1336		1403
1337	case TIMED_GATE:	1404	case TIMED_GATE:
1338	move_timed_gate(op);	1405	move_timed_gate (op);
1339	return 0;	1406	break;
1340		1407
1341	case TRIGGER:	1408	case TRIGGER:
1342	case TRIGGER_BUTTON:	1409	case TRIGGER_BUTTON:
1343	case TRIGGER_PEDESTAL:	1410	case TRIGGER_PEDESTAL:
1344	case TRIGGER_ALTAR:	1411	case TRIGGER_ALTAR:
1345	animate_trigger(op);	1412	animate_trigger (op);
1346	return 0;	1413	break;
1347		1414
1348	case DETECTOR:	1415	case DETECTOR:
1349	move_detector(op);	1416	move_detector (op);
1350		1417
1351	case DIRECTOR:	1418	case DIRECTOR:
1352	if (op->stats.maxsp)	1419	if (op->stats.maxsp)
1353	animate_turning(op);	1420	animate_turning (op);
1354	return 0;	1421	break;
1355		1422
1356	case HOLE:	1423	case HOLE:
1357	move_hole(op);	1424	move_hole (op);
1358	return 0;	1425	break;
1359		1426
1360	case DEEP_SWAMP:	1427	case DEEP_SWAMP:
1361	move_deep_swamp(op);	1428	move_deep_swamp (op);
1362	return 0;	1429	break;
1363		1430
1364	case RUNE:	1431	case RUNE:
1365	case TRAP:	1432	case TRAP:
1366	move_rune(op);	1433	move_rune (op);
1367	return 0;	1434	break;
1368		1435
1369	case PLAYERMOVER:	1436	case PLAYERMOVER:
1370	move_player_mover(op);	1437	move_player_mover (op);
1371	return 0;	1438	break;
1372		1439
1373	case CREATOR:	1440	case CREATOR:
1374	move_creator(op);	1441	move_creator (op);
1375	return 0;	1442	break;
1376		1443
1377	case MARKER:	1444	case MARKER:
1378	move_marker(op);	1445	move_marker (op);
1379	return 0;	1446	break;
1380		1447
1381	case PLAYER_CHANGER:	1448	case PLAYER_CHANGER:
1382	move_player_changer(op);	1449	move_player_changer (op);
1383	return 0;	1450	break;
1384		1451
1385	case PEACEMAKER:	1452	case PEACEMAKER:
1386	move_peacemaker(op);	1453	move_peacemaker (op);
1387	return 0;	1454	break;
1388	}
1389		1455
1390	return 0;	1456	case PLAYER:
		1457	// players have their own speed-management, so undo the --speed_left
		1458	++op->speed_left;
		1459	break;
		1460	}
1391	}	1461	}
		1462

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