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Comparing deliantra/server/server/time.C (file contents):
Revision 1.8 by root, Sun Sep 3 00:18:42 2006 UTC vs.
Revision 1.72 by root, Thu Nov 8 19:43:29 2007 UTC

1	/*	1	/*
2	* static char *rcsid_time_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: time.C,v 1.8 2006/09/03 00:18:42 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Deliantra 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 <support@deliantra.net>
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	{
		39	for (int i = 1; i < SIZEOFFREE1 + 1; i += 2)
		40	{
		41	object *tmp;
		42	mapxy pos (op);
		43	pos.move (i);
		44	if (pos.normalise ()
		45	&& (tmp = present (DOOR, pos.m, pos.x, pos.y)))
		46	{
		47	tmp->set_speed (0.1f);
		48	tmp->speed_left = -0.2f;
		49	}
		50	}
		51
		52	if (op->other_arch)
		53	{
		54	object *tmp = arch_to_object (op->other_arch);
		55	tmp->x = op->x;
		56	tmp->y = op->y;
		57	tmp->map = op->map;
		58	tmp->level = op->level;
		59	insert_ob_in_map (tmp, op->map, op, 0);
		60	}
		61
		62	op->destroy ();
		63	}
		64
		65	void
		66	remove_door2 (object *op)
		67	{
46	int i;	68	int i;
47	object *tmp;	69	object *tmp;
		70
48	for(i=1;i<9;i+=2)	71	for (i = 1; i < 9; i += 2)
		72	{
49	if((tmp=present(DOOR,op->map,op->x+freearr_x[i],op->y+freearr_y[i]))!=NULL) {	73	tmp = present (LOCKED_DOOR, op->map, op->x + freearr_x[i], op->y + freearr_y[i]);
		74	if (tmp && tmp->slaying == op->slaying)
		75	{ /* same key both doors */
50	tmp->speed = 0.1;	76	tmp->set_speed (0.1f);
51	update_ob_speed(tmp);
52	tmp->speed_left= -0.2;	77	tmp->speed_left = -0.2f;
		78	}
53	}	79	}
54		80
55	if(op->other_arch)	81	if (op->other_arch)
56	{	82	{
57	tmp=arch_to_object(op->other_arch);	83	tmp = arch_to_object (op->other_arch);
58	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;	84	tmp->x = op->x;
		85	tmp->y = op->y;
		86	tmp->map = op->map;
		87	tmp->level = op->level;
59	insert_ob_in_map(tmp,op->map,op,0);	88	insert_ob_in_map (tmp, op->map, op, 0);
60	}	89	}
61	remove_ob(op);
62	free_object(op);
63	}
64		90
65	void remove_door2(object *op) {	91	op->destroy ();
		92	}
		93
		94	void
		95	generate_monster (object *gen)
		96	{
		97	if (!gen->map)
		98	return;
		99
		100	if (GENERATE_SPEED (gen) && rndm (0, GENERATE_SPEED (gen) - 1))
		101	return;
		102
		103	object *op;
66	int i;	104	int dir;
		105
		106	if (QUERY_FLAG (gen, FLAG_CONTENT_ON_GEN))
		107	{
		108	// either copy one item from the inventory...
		109	if (!gen->inv)
		110	return;
		111
		112	// first select one item from the inventory
		113	int index = 0;
		114	for (object *tmp = gen->inv; tmp; tmp = tmp->below)
		115	if (!rndm (++index))
		116	op = tmp;
		117
		118	dir = find_free_spot (op, gen->map, gen->x, gen->y, 1, SIZEOFFREE1 + 1);
		119	if (dir < 0)
		120	return;
		121
		122	op = object_create_clone (op);
		123
		124	CLEAR_FLAG (op, FLAG_IS_A_TEMPLATE);
		125	unflag_inv (op, FLAG_IS_A_TEMPLATE);
		126	}
		127	else if (gen->other_arch)
		128	{
		129	// ...or use other_arch
		130	dir = find_free_spot (gen->other_arch, gen->map, gen->x, gen->y, 1, SIZEOFFREE1 + 1);
		131	if (dir < 0)
		132	return;
		133
		134	op = arch_to_object (gen->other_arch);
		135	}
		136	else
		137	return;
		138
		139	op->expand_tail ();
		140
		141	mapxy pos (gen); pos.move (dir);
		142
		143	if (pos.insert (op, gen))
		144	{
		145	if (rndm (0, 9))
		146	generate_artifact (op, gen->map->difficulty);
		147
		148	if (op->has_random_items ())
		149	create_treasure (op->randomitems, op, GT_APPLY, gen->map->difficulty);
		150
		151	return;
		152	}
		153
		154	op->destroy ();
		155	}
		156
		157	void
		158	remove_force (object *op)
		159	{
		160	if (--op->duration > 0)
		161	return;
		162
		163	if (op->env)
		164	switch (op->subtype)
		165	{
		166	case FORCE_CONFUSION:
		167	CLEAR_FLAG (op->env, FLAG_CONFUSED);
		168	new_draw_info (NDI_UNIQUE, 0, op->env, "You regain your senses.\n");
		169
		170	default:
		171	CLEAR_FLAG (op, FLAG_APPLIED);
		172	change_abil (op->env, op);
		173	op->env->update_stats ();
		174	}
		175
		176	op->destroy ();
		177	}
		178
		179	void
		180	remove_blindness (object *op)
		181	{
		182	if (--op->stats.food > 0)
		183	return;
		184
		185	CLEAR_FLAG (op, FLAG_APPLIED);
		186
		187	if (op->env)
		188	{
		189	change_abil (op->env, op);
		190	op->env->update_stats ();
		191	}
		192
		193	op->destroy ();
		194	}
		195
		196	void
		197	poison_more (object *op)
		198	{
		199	if (op->env == NULL || !QUERY_FLAG (op->env, FLAG_ALIVE) || op->env->stats.hp < 0)
		200	{
		201	op->destroy ();
		202	return;
		203	}
		204
		205	if (op->stats.food == 1)
		206	{
		207	/* need to unapply the object before update_stats is called, else fix_player
		208	* will not do anything.
		209	*/
		210	if (op->env->type == PLAYER)
		211	{
		212	CLEAR_FLAG (op, FLAG_APPLIED);
		213	op->env->update_stats ();
		214	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel much better now.");
		215	}
		216
		217	op->destroy ();
		218	return;
		219	}
		220
		221	if (op->env->type == PLAYER)
		222	{
		223	op->env->stats.food--;
		224	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel very sick...");
		225	}
		226
		227	hit_player (op->env, op->stats.dam, op, AT_INTERNAL, 1);
		228	}
		229
		230
		231	void
		232	move_gate (object *op)
		233	{ /* 1 = going down, 0 = going up */
67	object *tmp;	234	object *tmp;
68	for(i=1;i<9;i+=2) {
69	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	tmp->speed = 0.1;
72	update_ob_speed(tmp);
73	tmp->speed_left= -0.2;
74	}
75	}
76	if(op->other_arch)
77	{
78	tmp=arch_to_object(op->other_arch);
79	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;
80	insert_ob_in_map(tmp,op->map,op,0);
81	}
82	remove_ob(op);
83	free_object(op);
84	}
85		235
86	/* Will generate a monster according to content
87	* of generator.
88	*/
89	void generate_monster_inv(object *gen) {
90	int i;
91	object *op,*head=NULL;
92
93	int qty=0;
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	}
102	/*First count numer of objects in inv*/
103	for (op=gen->inv;op;op=op->below)
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;
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
127	void generate_monster_arch(object *gen) {
128	int i;
129	object *op,*head=NULL,*prev=NULL;
130	archetype *at=gen->other_arch;
131
132	if(gen->other_arch==NULL) {
133	//LOG(llevError,"Generator without other_arch: %s\n",gen->name);
134	return;
135	}
136	/* Code below assumes the generator is on a map, as it tries
137	* to place the monster on the map. So if the generator
138	* isn't on a map, complain and exit.
139	*/
140	if (gen->map == NULL) {
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;
171	if (QUERY_FLAG(gen,FLAG_CONTENT_ON_GEN))
172	generate_monster_inv(gen);
173	else
174	generate_monster_arch(gen);
175
176	}
177
178	void remove_force(object *op) {
179	if (--op->duration > 0) return;
180
181	switch (op->subtype) {
182	case FORCE_CONFUSION:
183	if(op->env!=NULL) {
184	CLEAR_FLAG(op->env, FLAG_CONFUSED);
185	new_draw_info(NDI_UNIQUE, 0,op->env, "You regain your senses.\n");
186	}
187
188	default:
189	if(op->env!=NULL) {
190	CLEAR_FLAG(op, FLAG_APPLIED);
191	change_abil(op->env,op);
192	fix_player(op->env);
193	}
194	}
195	remove_ob(op);
196	free_object(op);
197	}
198
199	void remove_blindness(object *op) {
200	if(--op->stats.food > 0)
201	return;
202	CLEAR_FLAG(op, FLAG_APPLIED);
203	if(op->env!=NULL) {
204	change_abil(op->env,op);
205	fix_player(op->env);
206	}
207	remove_ob(op);
208	free_object(op);
209	}
210
211	void poison_more(object *op) {
212	if(op->env==NULL||!QUERY_FLAG(op->env,FLAG_ALIVE)||op->env->stats.hp<0) {
213	remove_ob(op);
214	free_object(op);
215	return;
216	}
217	if(op->stats.food==1) {
218	/* need to remove the object before fix_player is called, else fix_player
219	* will not do anything.
220	*/
221	if(op->env->type==PLAYER) {
222	CLEAR_FLAG(op, FLAG_APPLIED);
223	fix_player(op->env);
224	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel much better now.");
225	}
226	remove_ob(op);
227	free_object(op);
228	return;
229	}
230	if(op->env->type==PLAYER) {
231	op->env->stats.food--;
232	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel very sick...");
233	}
234	(void)hit_player(op->env,
235	op->stats.dam,
236	op,AT_INTERNAL,1);
237	}
238
239
240	void move_gate(object *op) { /* 1 = going down, 0 = goind up */
241	object *tmp;
242
243	if(op->stats.wc < 0 || (int)op->stats.wc >= NUM_ANIMATIONS(op)) {	236	if (op->stats.wc < 0 || (int) op->stats.wc >= NUM_ANIMATIONS (op))
		237	{
244	LOG(llevError,"Gate error: animation was %d, max=%d\n",op->stats.wc,	238	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;	239	op->stats.wc = 0;
249	}	240	}
250		241
251	/* We're going down */	242	/* We're going down */
252	if(op->value) {	243	if (op->value)
253	if(--op->stats.wc<=0) { /* Reached bottom, let's stop */	244	{
		245	if (--op->stats.wc <= 0)
		246	{ /* Reached bottom, let's stop */
254	op->stats.wc=0;	247	op->stats.wc = 0;
255	if(op->arch->clone.speed)	248	if (op->arch->speed)
256	op->value=0;	249	op->value = 0;
257	else {	250	else
258	op->speed = 0;	251	op->set_speed (0);
259	update_ob_speed(op);
260	}	252	}
261	}	253
262	if((int)op->stats.wc < (NUM_ANIMATIONS(op)/2+1)) {	254	if ((int) op->stats.wc < (NUM_ANIMATIONS (op) / 2 + 1))
		255	{
263	op->move_block = 0;	256	op->move_block = 0;
264	CLEAR_FLAG(op, FLAG_BLOCKSVIEW);	257	CLEAR_FLAG (op, FLAG_BLOCKSVIEW);
265	update_all_los(op->map, op->x, op->y);	258	update_all_los (op->map, op->x, op->y);
266	}	259	}
		260
267	SET_ANIMATION(op, op->stats.wc);	261	SET_ANIMATION (op, op->stats.wc);
268	update_object(op,UP_OBJ_CHANGE);	262	update_object (op, UP_OBJ_CHANGE);
269	return;	263	return;
270	}	264	}
271		265
272	/* We're going up */	266	/* We're going up */
273		267
274	/* First, lets see if we are already at the top */	268	/* First, lets see if we are already at the top */
275	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	269	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
		270	{
276		271
277	/* Check to make sure that only non pickable and non rollable	272	/* Check to make sure that only non pickable and non rollable
278	* objects are above the gate. If so, we finish closing the gate,	273	* objects are above the gate. If so, we finish closing the gate,
279	* otherwise, we fall through to the code below which should lower	274	* otherwise, we fall through to the code below which should lower
280	* the gate slightly.	275	* the gate slightly.
281	*/	276	*/
282		277
283	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	278	for (tmp = op->above; tmp; tmp = tmp->above)
284	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	279	if (!QUERY_FLAG (tmp, FLAG_NO_PICK) || QUERY_FLAG (tmp, FLAG_CAN_ROLL) || QUERY_FLAG (tmp, FLAG_ALIVE))
285	|| QUERY_FLAG(tmp, FLAG_CAN_ROLL)
286	|| QUERY_FLAG(tmp, FLAG_ALIVE))
287	break;	280	break;
288		281
289	if (tmp==NULL) {	282	if (!tmp)
		283	{
290	if(op->arch->clone.speed)	284	if (op->arch->speed)
291	op->value=1;	285	op->value = 1;
292	else {	286	else
293	op->speed = 0;	287	op->set_speed (0);
294	update_ob_speed(op); /* Reached top, let's stop */	288
295	}
296	return;	289	return;
297	}	290	}
298	}	291	}
299		292
300	if(op->stats.food) { /* The gate is going temporarily down */	293	if (op->stats.food)
301	if(--op->stats.wc<=0) { /* Gone all the way down? */	294	{ /* The gate is going temporarily down */
		295	if (--op->stats.wc <= 0)
		296	{ /* Gone all the way down? */
302	op->stats.food=0; /* Then let's try again */	297	op->stats.food = 0; /* Then let's try again */
303	op->stats.wc=0;	298	op->stats.wc = 0;
304	}	299	}
		300	}
		301	else
305	} else { /* The gate is still going up */	302	{ /* The gate is still going up */
306	op->stats.wc++;	303	op->stats.wc++;
307		304
308	if((int)op->stats.wc >= (NUM_ANIMATIONS(op)))	305	if (op->stats.wc >= NUM_ANIMATIONS (op))
309	op->stats.wc=(signed char)NUM_ANIMATIONS(op)-1;	306	op->stats.wc = NUM_ANIMATIONS (op) - 1;
310		307
311	/* If there is something on top of the gate, we try to roll it off.	308	/* 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	309	* If a player/monster, we don't roll, we just hit them with damage
313	*/	310	*/
314	if((int)op->stats.wc >= NUM_ANIMATIONS(op)/2) {	311	if (op->stats.wc >= NUM_ANIMATIONS (op) / 2)
		312	{
315	/* Halfway or further, check blocks */	313	/* Halfway or further, check blocks */
316	/* First, get the top object on the square. */	314	/* First, get the top object on the square. */
317	for(tmp=op->above;tmp!=NULL && tmp->above!=NULL;tmp=tmp->above);	315	for (tmp = op->above; tmp && tmp->above; tmp = tmp->above)
		316	;
318		317
319	if(tmp!=NULL) {	318	if (tmp)
		319	{
320	if(QUERY_FLAG(tmp, FLAG_ALIVE)) {	320	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		321	{
321	hit_player(tmp, random_roll(1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	322	hit_player (tmp, random_roll (0, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
		323	op->play_sound (sound_find ("blocked_gate"));
		324
322	if(tmp->type==PLAYER)	325	if (tmp->type == PLAYER)
323	new_draw_info_format(NDI_UNIQUE, 0, tmp,	326	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are crushed by the %s!", &op->name);
324	"You are crushed by the %s!", &op->name);
325	} else	327	}
326	/* If the object is not alive, and the object either can	328	/* If the object is not alive, and the object either can
327	* be picked up or the object rolls, move the object	329	* be picked up or the object rolls, move the object
328	* off the gate.	330	* off the gate.
329	*/	331	*/
330	if(!QUERY_FLAG(tmp, FLAG_ALIVE)	332	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)	333	{
332	||QUERY_FLAG(tmp,FLAG_CAN_ROLL))) {
333	/* If it has speed, it should move itself, otherwise: */	334	/* If it has speed, it should move itself, otherwise: */
334	int i=find_free_spot(tmp,op->map,op->x,op->y,1,9);	335	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, SIZEOFFREE1 + 1);
335		336
336	/* If there is a free spot, move the object someplace */	337	/* If there is a free spot, move the object someplace */
337	if (i!=-1) {	338	if (i > 0)
		339	{
		340	mapxy pos (tmp);
		341	pos.move (i);
		342	if (pos.normalise ())
338	remove_ob(tmp);	343	tmp->move_to (pos);
339	tmp->x+=freearr_x[i],tmp->y+=freearr_y[i];
340	insert_ob_in_map(tmp,op->map,op,0);
341	}	344	}
342	}	345	}
343	}	346	}
344		347
345	/* See if there is still anything blocking the gate */	348	/* See if there is still anything blocking the gate */
346	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	349	for (tmp = op->above; tmp; tmp = tmp->above)
347	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	350	if (!QUERY_FLAG (tmp, FLAG_NO_PICK) || QUERY_FLAG (tmp, FLAG_CAN_ROLL) || QUERY_FLAG (tmp, FLAG_ALIVE))
348	|| QUERY_FLAG(tmp, FLAG_CAN_ROLL)
349	|| QUERY_FLAG(tmp, FLAG_ALIVE))
350	break;	351	break;
351		352
352	/* IF there is, start putting the gate down */	353	/* IF there is, start putting the gate down */
353	if(tmp) {	354	if (tmp)
354	op->stats.food=1;	355	op->stats.food = 1;
355	} else {	356	else
		357	{
356	op->move_block = MOVE_ALL;	358	op->move_block = MOVE_ALL;
		359
357	if(!op->arch->clone.stats.ac)	360	if (!op->arch->stats.ac)
358	SET_FLAG(op, FLAG_BLOCKSVIEW);	361	SET_FLAG (op, FLAG_BLOCKSVIEW);
359	update_all_los(op->map, op->x, op->y);	362	update_all_los (op->map, op->x, op->y);
360	}	363	}
361	} /* gate is halfway up */	364	} /* gate is halfway up */
362		365
363	SET_ANIMATION(op, op->stats.wc);	366	SET_ANIMATION (op, op->stats.wc);
364	update_object(op,UP_OBJ_CHANGE);	367	update_object (op, UP_OBJ_CHANGE);
365	} /* gate is going up */	368	} /* gate is going up */
366	}	369	}
367		370
368	/* hp : how long door is open/closed	371	/* hp : how long door is open/closed
369	* maxhp : initial value for hp	372	* maxhp : initial value for hp
370	* sp : 1 = open, 0 = close	373	* sp : 1 = open, 0 = close
371	*/	374	*/
		375	void
372	void move_timed_gate(object *op)	376	move_timed_gate (object *op)
373	{	377	{
374	int v = op->value;	378	int v = op->value;
375		379
376	if (op->stats.sp) {	380	if (op->stats.sp)
		381	{
377	move_gate(op);	382	move_gate (op);
		383
378	if (op->value != v) /* change direction ? */	384	if (op->value != v) /* change direction ? */
379	op->stats.sp = 0;	385	op->stats.sp = 0;
380	return;	386	return;
381	}	387	}
382	if (--op->stats.hp <= 0) { /* keep gate down */	388
		389	if (--op->stats.hp <= 0)
		390	{ /* keep gate down */
383	move_gate(op);	391	move_gate (op);
384	if (op->value != v) { /* ready ? */	392
		393	if (op->value != v)
385	op->speed = 0;	394	op->set_speed (0);
386	update_ob_speed(op);
387	}
388	}	395	}
389	}	396	}
390		397
391	/* slaying: name of the thing the detector is to look for	398	/* slaying: name of the thing the detector is to look for
392	* speed: frequency of 'glances'	399	* speed: frequency of 'glances'
393	* connected: connected value of detector	400	* connected: connected value of detector
394	* sp: 1 if detection sets buttons	401	* sp: 1 if detection sets buttons
395	* -1 if detection unsets buttons	402	* -1 if detection unsets buttons
396	*/	403	*/
397		404
		405	void
398	void move_detector(object *op)	406	move_detector (object *op)
399	{	407	{
400	object *tmp;	408	object *tmp;
401	int last = op->value;	409	int last = op->value;
402	int detected;	410	int detected;
		411
403	detected = 0;	412	detected = 0;
404		413
405	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL&&!detected;tmp=tmp->above) {	414	for (tmp = op->ms ().bot; tmp && !detected; tmp = tmp->above)
		415	{
406	object *tmp2;	416	object *tmp2;
		417
407	if(op->stats.hp) {	418	if (op->stats.hp)
		419	{
408	for(tmp2= tmp->inv;tmp2;tmp2=tmp2->below) {	420	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
409	if(op->slaying && !strcmp(op->slaying,tmp->name)) detected=1;	421	{
		422	if (op->slaying && op->slaying == tmp->name)
		423	detected = 1;
		424
410	if(tmp2->type==FORCE &&tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) detected=1;	425	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->slaying)
411	}	426	detected = 1;
412	}	427	}
		428	}
		429
413	if (op->slaying && !strcmp(op->slaying,tmp->name)) {	430	if (op->slaying && op->slaying == tmp->name)
414	detected = 1;	431	detected = 1;
415	}
416	else if (tmp->type==SPECIAL_KEY && tmp->slaying==op->slaying)	432	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
417	detected=1;	433	detected = 1;
418	}	434	}
419		435
420	/* the detector sets the button if detection is found */	436	/* the detector sets the button if detection is found */
421	if(op->stats.sp == 1) {	437	if (op->stats.sp == 1)
		438	{
422	if(detected && last == 0) {	439	if (detected && last == 0)
		440	{
423	op->value = 1;	441	op->value = 1;
424	push_button(op);	442	push_button (op);
425	}	443	}
		444
426	if(!detected && last == 1) {	445	if (!detected && last == 1)
		446	{
427	op->value = 0;	447	op->value = 0;
428	push_button(op);	448	push_button (op);
429	}	449	}
430	}	450	}
431	else { /* in this case, we unset buttons */	451	else
		452	{ /* in this case, we unset buttons */
432	if(detected && last == 1) {	453	if (detected && last == 1)
		454	{
433	op->value = 0;	455	op->value = 0;
434	push_button(op);	456	push_button (op);
435	}	457	}
		458
436	if(!detected && last == 0) {	459	if (!detected && last == 0)
		460	{
437	op->value = 1;	461	op->value = 1;
438	push_button(op);	462	push_button (op);
439	}	463	}
440	}	464	}
441	}	465	}
442		466
443		467	void
444	void animate_trigger (object *op)	468	animate_trigger (object *op)
445	{	469	{
446	if((unsigned char)++op->stats.wc >= NUM_ANIMATIONS(op)) {	470	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
		471	{
447	op->stats.wc = 0;	472	op->stats.wc = 0;
448	check_trigger(op,NULL);	473	check_trigger (op, NULL);
		474	}
449	} else {	475	else
		476	{
450	SET_ANIMATION(op, op->stats.wc);	477	SET_ANIMATION (op, op->stats.wc);
451	update_object(op,UP_OBJ_FACE);	478	update_object (op, UP_OBJ_FACE);
452	}	479	}
453	}	480	}
454		481
455	void move_hole(object *op) { /* 1 = opening, 0 = closing */	482	void
		483	move_hole (object *op)
		484	{ /* 1 = opening, 0 = closing */
456	object *next,*tmp;	485	object *next, *tmp;
457		486
458	if(op->value) { /* We're opening */	487	if (op->value)
459	if(--op->stats.wc<=0) { /* Opened, let's stop */	488	{ /* We're opening */
		489	if (--op->stats.wc <= 0)
		490	{ /* Opened, let's stop */
460	op->stats.wc=0;	491	op->stats.wc = 0;
461	op->speed = 0;	492	op->set_speed (0);
462	update_ob_speed(op);
463		493
464	/* Hard coding this makes sense for holes I suppose */	494	/* Hard coding this makes sense for holes I suppose */
465	op->move_on = MOVE_WALK;	495	op->move_on = MOVE_WALK;
466	for (tmp=op->above; tmp!=NULL; tmp=next) {	496	for (tmp = op->above; tmp != NULL; tmp = next)
		497	{
467	next=tmp->above;	498	next = tmp->above;
468	move_apply(op,tmp,tmp);	499	move_apply (op, tmp, tmp);
469	}
470	}	500	}
		501	}
		502
471	SET_ANIMATION(op, op->stats.wc);	503	SET_ANIMATION (op, op->stats.wc);
472	update_object(op,UP_OBJ_FACE);	504	update_object (op, UP_OBJ_FACE);
473	return;	505	return;
474	}	506	}
		507
475	/* We're closing */	508	/* We're closing */
476	op->move_on = 0;	509	op->move_on = 0;
477		510
478	op->stats.wc++;	511	op->stats.wc++;
479	if((int)op->stats.wc >= NUM_ANIMATIONS(op))	512	if ((int) op->stats.wc >= NUM_ANIMATIONS (op))
480	op->stats.wc=NUM_ANIMATIONS(op)-1;	513	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		514
481	SET_ANIMATION(op, op->stats.wc);	515	SET_ANIMATION (op, op->stats.wc);
482	update_object(op,UP_OBJ_FACE);	516	update_object (op, UP_OBJ_FACE);
483	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	517	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
484	op->speed = 0;
485	update_ob_speed(op); /* closed, let's stop */	518	op->set_speed (0); /* closed, let's stop */
486	return;
487	}
488	}	519	}
489		520
490		521
491	/* stop_item() returns a pointer to the stopped object. The stopped object	522	/* 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	523	* may or may not have been removed from maps or inventories. It will not
…		…
498	* it, NULL is returned.	529	* it, NULL is returned.
499	*	530	*
500	* fix_stopped_item() should be used if the stopped item should be put on	531	* fix_stopped_item() should be used if the stopped item should be put on
501	* the map.	532	* the map.
502	*/	533	*/
		534	object *
503	object *stop_item (object *op)	535	stop_item (object *op)
504	{	536	{
505	if (op->map == NULL)	537	if (op->map == NULL)
		538	return op;
		539
		540	switch (op->type)
		541	{
		542	case THROWN_OBJ:
		543	{
		544	object *payload = op->inv;
		545
		546	if (payload == NULL)
		547	return NULL;
		548	payload->remove ();
		549	op->destroy ();
		550	return payload;
		551	}
		552
		553	case ARROW:
		554	if (op->has_active_speed ())
		555	op = fix_stopped_arrow (op);
506	return op;	556	return op;
507		557
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:	558	default:
527	return op;	559	return op;
528	}	560	}
529	}	561	}
530		562
531	/* fix_stopped_item() - put stopped item where stop_item() had found it.	563	/* 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.	564	* Inserts item into the old map, or merges it if it already is on the map.
533	*	565	*
534	* 'map' must be the value of op->map before stop_item() was called.	566	* 'map' must be the value of op->map before stop_item() was called.
535	*/	567	*/
		568	void
536	void fix_stopped_item (object *op, mapstruct *map, object *originator)	569	fix_stopped_item (object *op, maptile *map, object *originator)
537	{	570	{
538	if (map == NULL)	571	if (map == NULL)
539	return;	572	return;
		573
540	if (QUERY_FLAG (op, FLAG_REMOVED))	574	if (QUERY_FLAG (op, FLAG_REMOVED))
541	insert_ob_in_map (op, map, originator,0);	575	insert_ob_in_map (op, map, originator, 0);
542	else if (op->type == ARROW)	576	else if (op->type == ARROW)
543	merge_ob (op, NULL); /* only some arrows actually need this */	577	merge_ob (op, NULL); /* only some arrows actually need this */
544	}	578	}
545		579
546		580	object *
547	object *fix_stopped_arrow (object *op)	581	fix_stopped_arrow (object *op)
548	{	582	{
549	if(rndm(0, 99) < op->stats.food) {	583	if (rndm (0, 99) < op->stats.food)
		584	{
550	/* Small chance of breaking */	585	/* Small chance of breaking */
551	remove_ob (op);	586	op->destroy ();
552	free_object(op);
553	return NULL;	587	return NULL;
554	}	588	}
555		589
		590	op->set_speed (0);
556	op->direction=0;	591	op->direction = 0;
557	op->move_on=0;	592	op->move_on = 0;
558	op->move_type=0;	593	op->move_type = 0;
559	op->speed = 0;	594	op->skill = 0; // really?
560	update_ob_speed(op);	595
		596	// restore original wc, dam, attacktype and slaying
561	op->stats.wc = op->stats.sp;	597	op->stats.wc = op->stats.sp;
562	op->stats.dam= op->stats.hp;	598	op->stats.dam = op->stats.hp;
563	op->attacktype = op->stats.grace;	599	op->attacktype = op->stats.grace;
		600
		601	if (op->spellarg)
		602	{
		603	op->slaying = op->spellarg;
		604	free (op->spellarg);
		605	op->spellarg = 0;
		606	}
		607	else
564	op->slaying = 0;	608	op->slaying = 0;
565	op->skill = 0;
566		609
567	if (op->spellarg != NULL) {
568	op->slaying = op->spellarg;
569	free(op->spellarg);
570	op->spellarg = NULL;
571	} else
572	op->slaying = NULL;
573
574	/* Reset these to zero, so that CAN_MERGE will work properly */	610	/* Reset these to zero, so that object::can_merge will work properly */
575	op->spellarg = NULL;	611	op->spellarg = NULL;
576	op->stats.sp = 0;	612	op->stats.sp = 0;
577	op->stats.hp = 0;	613	op->stats.hp = 0;
578	op->stats.grace = 0;	614	op->stats.grace = 0;
579	op->level = 0;	615	op->level = 0;
580	op->face=op->arch->clone.face;	616	op->face = op->arch->face;
581	op->owner=NULL; /* So that stopped arrows will be saved */	617	op->owner = NULL; /* So that stopped arrows will be saved */
582	update_object (op,UP_OBJ_FACE);	618	update_object (op, UP_OBJ_CHANGE);
583	return op;	619	return op;
584	}	620	}
585		621
586	/* stop_arrow() - what to do when a non-living flying object	622	/* stop_arrow() - what to do when a non-living flying object
587	* has to stop. Sept 96 - I added in thrown object code in	623	* has to stop. Sept 96 - I added in thrown object code in
588	* here too. -b.t.	624	* here too. -b.t.
589	*	625	*
590	* Returns a pointer to the stopped object (which will have been removed	626	* Returns a pointer to the stopped object (which will have been removed
591	* from maps or inventories), or NULL if was destroyed.	627	* from maps or inventories), or NULL if was destroyed.
592	*/	628	*/
593		629	static void
594	static void stop_arrow (object *op)	630	stop_arrow (object *op)
595	{	631	{
596	if (INVOKE_OBJECT (STOP, op))	632	if (INVOKE_OBJECT (STOP, op))
597	return;	633	return;
598		634
599	if (op->inv) {	635	if (op->inv)
		636	{
600	object *payload = op->inv;	637	object *payload = op->inv;
601	remove_ob (payload);	638
602	clear_owner(payload);	639	payload->remove ();
		640	payload->owner = 0;
603	insert_ob_in_map (payload, op->map, payload,0);	641	insert_ob_in_map (payload, op->map, payload, 0);
604	remove_ob (op);	642	op->destroy ();
605	free_object (op);	643	}
606	} else {	644	else
		645	{
607	op = fix_stopped_arrow (op);	646	op = fix_stopped_arrow (op);
		647
608	if (op)	648	if (op)
609	merge_ob (op, NULL);	649	merge_ob (op, 0);
610	}	650	}
611	}	651	}
612		652
613	/* Move an arrow along its course. op is the arrow or thrown object.	653	/* Move an arrow along its course. op is the arrow or thrown object.
614	*/	654	*/
615		655	void
616	void move_arrow(object *op) {	656	move_arrow (object *op)
617	object *tmp;	657	{
618	sint16 new_x, new_y;
619	int was_reflected, mflags;	658	int was_reflected;
620	mapstruct *m;
621		659
622	if(op->map==NULL) {	660	if (!op->map)
		661	{
623	LOG (llevError, "BUG: Arrow had no map.\n");	662	LOG (llevError, "BUG: Arrow had no map.\n");
624	remove_ob(op);	663	op->destroy ();
625	free_object(op);	664	return;
		665	}
		666
		667	/* we need to stop thrown objects at some point. Like here. */
		668	if (op->type == THROWN_OBJ)
		669	{
		670	/* If the object that the THROWN_OBJ encapsulates disappears,
		671	* we need to have this object go away also - otherwise, you get
		672	* left over remnants on the map. Where this currently happens
		673	* is if the player throws a bomb - the bomb explodes on its own,
		674	* but this object sticks around. We could handle the cleanup in the
		675	* bomb code, but there are potential other cases where that could happen,
		676	* and it is easy enough to clean it up here.
		677	*/
		678	if (op->inv == NULL)
		679	{
		680	op->destroy ();
		681	return;
		682	}
		683
		684	if (op->last_sp-- < 0)
		685	{
		686	stop_arrow (op);
		687	return;
		688	}
		689	}
		690
		691	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
		692	values look rediculous. */
		693	if (op->speed < 0.5 && op->type == ARROW)
		694	{
		695	stop_arrow (op);
		696	return;
		697	}
		698
		699	/* Calculate target map square */
		700	was_reflected = 0;
		701
		702	mapxy pos (op); pos.move (op->direction);
		703
		704	if (!pos.normalise ())
		705	{
		706	stop_arrow (op);
		707	return;
		708	}
		709
		710	/* only need to look for living creatures if this flag is set */
		711	if (pos->flags () & P_IS_ALIVE)
		712	{
		713	object *tmp;
		714
		715	for (tmp = pos->bot; tmp; tmp = tmp->above)
		716	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		717	break;
		718
		719	/* Not really fair, but don't let monsters hit themselves with
		720	* their own arrow - this can be because they fire it then
		721	* move into it.
		722	*/
		723	if (tmp && tmp != op->owner)
		724	{
		725	/* Found living object, but it is reflecting the missile. Update
		726	* as below. (Note that for living creatures there is a small
		727	* chance that reflect_missile fails.)
		728	*/
		729	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) && (rndm (0, 99)) < (90 - op->level / 10))
		730	{
		731	int number = op->face;
		732
		733	op->direction = absdir (op->direction + 4);
		734	update_turn_face (op);
		735	was_reflected = 1; /* skip normal movement calculations */
		736	}
		737	else
		738	{
		739	/* Attack the object. */
		740	op = hit_with_arrow (op, tmp);
		741
		742	if (!op)
		743	return;
		744	}
		745	} /* if this is not hitting its owner */
		746	} /* if there is something alive on this space */
		747
		748	if (OB_TYPE_MOVE_BLOCK (op, pos->move_block))
		749	{
		750	int retry = 0;
		751
		752	/* if the object doesn't reflect, stop the arrow from moving
		753	* note that this code will now catch cases where a monster is
		754	* on a wall but has reflecting - the arrow won't reflect.
		755	* Mapmakers shouldn't put monsters on top of wall in the first
		756	* place, so I don't consider that a problem.
		757	*/
		758	if (!QUERY_FLAG (op, FLAG_REFLECTING) || !(rndm (0, 19)))
		759	{
		760	stop_arrow (op);
		761	return;
		762	}
		763	else
		764	{
		765	/* If one of the major directions (n,s,e,w), just reverse it */
		766	if (op->direction & 1)
		767	{
		768	op->direction = absdir (op->direction + 4);
		769	retry = 1;
		770	}
		771
		772	/* There were two blocks with identical code -
		773	* use this retry here to make this one block
		774	* that did the same thing.
		775	*/
		776	while (retry < 2)
		777	{
		778	retry++;
		779
		780	/* Need to check for P_OUT_OF_MAP: if the arrow is travelling
		781	* over a corner in a tiled map, it is possible that
		782	* op->direction is within an adjacent map but either
		783	* op->direction-1 or op->direction+1 does not exist.
		784	*/
		785	mapxy pos1 (pos); pos1.move (absdir (op->direction - 1));
		786	bool left = pos1.normalise () && OB_TYPE_MOVE_BLOCK (op, pos1->move_block);
		787
		788	mapxy pos2 (pos); pos2.move (absdir (op->direction + 1));
		789	bool right = pos2.normalise () && OB_TYPE_MOVE_BLOCK (op, pos2->move_block);
		790
		791	if (left == right)
		792	op->direction = absdir (op->direction + 4);
		793	else if (left)
		794	op->direction = absdir (op->direction + 2);
		795	else if (right)
		796	op->direction = absdir (op->direction - 2);
		797
		798	/* If this space is not out of the map and not blocked, valid space -
		799	* don't need to retry again.
		800	*/
		801	mapxy pos3 (pos); pos3.move (op->direction);
		802	if (pos3.normalise () && !OB_TYPE_MOVE_BLOCK (op, pos3->move_block))
		803	break;
		804	}
		805
		806	/* Couldn't find a direction to move the arrow to - just
		807	* stop it from moving.
		808	*/
		809	if (retry == 2)
		810	{
		811	stop_arrow (op);
		812	return;
		813	}
		814
		815	/* update object image for new facing */
		816	/* many thrown objects *don't* have more than one face */
		817	if (GET_ANIM_ID (op))
		818	SET_ANIMATION (op, op->direction);
		819	} /* object is reflected */
		820	} /* object ran into a wall */
		821
		822	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
		823	* about 17 squares. Tune as needed.
		824	*/
		825	op->speed -= 0.05;
		826
		827	/* Move the arrow. */
		828	op->move_to (pos);
		829	}
		830
		831	void
		832	change_object (object *op)
		833	{ /* Doesn`t handle linked objs yet */
		834	int i, j;
		835
		836	if (!op->other_arch)
		837	{
		838	LOG (llevError, "Change object (%s) without other_arch error.\n", op->debug_desc ());
		839	return;
		840	}
		841
		842	/* In non-living items only change when food value is 0 */
		843	if (!QUERY_FLAG (op, FLAG_ALIVE))
		844	{
		845	if (op->stats.food-- > 0)
626	return;	846	return;
		847
		848	op->stats.food = 1; /* so 1 other_arch is made */
		849	}
		850
		851	object *env = op->env;
		852
		853	op->remove ();
		854	for (i = 0; i < op->stats.food; i++)
627	}	855	{
		856	object *tmp = arch_to_object (op->other_arch);
628		857
629	/* we need to stop thrown objects at some point. Like here. */	858	if (op->type == LAMP)
630	if(op->type==THROWN_OBJ) {	859	tmp->stats.food = op->stats.food - 1;
631	/* If the object that the THROWN_OBJ encapsulates disappears,	860
632	* we need to have this object go away also - otherwise, you get	861	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
633	* left over remnants on the map. Where this currently happens	862	if (env)
634	* is if the player throws a bomb - the bomb explodes on its own,	863	{
635	* but this object sticks around. We could handle the cleanup in the	864	tmp = env->insert (tmp);
636	* bomb code, but there are potential other cases where that could happen,	865
637	* and it is easy enough to clean it up here.	866	/* If this object is the players inventory, we need to tell the
		867	* client of the change. Insert_ob_in_map takes care of the
		868	* updating the client, so we don't need to do that below.
638	*/	869	*/
639	if (op->inv == NULL) {	870	if (object *pl = op->in_player ())
640	remove_ob(op);	871	{
641	free_object(op);	872	esrv_del_item (pl->contr, op->count);
		873	esrv_send_item (pl, tmp);
		874	}
		875	}
		876	else
		877	{
		878	j = find_first_free_spot (tmp, op->map, op->x, op->y);
		879	if (j < 0) /* No free spot */
		880	tmp->destroy ();
		881	else
		882	{
		883	mapxy pos (op); pos.move (j);
		884
		885	if (pos.normalise ())
		886	pos.insert (tmp, op);
		887	}
		888	}
		889	}
		890
		891	op->destroy ();
		892	}
		893
		894	void
		895	move_teleporter (object *op)
		896	{
		897	object *tmp, *head = op;
		898
		899	/* if this is a multipart teleporter, handle the other parts
		900	* The check for speed isn't strictly needed - basically, if
		901	* there is an old multipart teleporter in which the other parts
		902	* have speed, we don't really want to call it twice for the same
		903	* function - in fact, as written below, part N would get called
		904	* N times without the speed check.
		905	*/
		906	if (op->more && !op->more->has_active_speed ())
		907	move_teleporter (op->more);
		908
		909	if (op->head)
		910	head = op->head;
		911
		912	for (tmp = op->above; tmp; tmp = tmp->above)
		913	if (!QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		914	break;
		915
		916	/* If nothing above us to move, nothing to do */
		917	if (!tmp || QUERY_FLAG (tmp, FLAG_WIZPASS))
		918	return;
		919
		920	if (EXIT_PATH (head))
		921	{
		922	if (tmp->type == PLAYER)
		923	{
		924	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
642	return;	925	return;
643	}
644	if(op->last_sp-- < 0) {
645	stop_arrow (op);
646	return;
647	}
648	}
649		926
650	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	927	tmp->enter_exit (head);
651	values look rediculous. */	928	}
652	if (op->speed < 0.5 && op->type==ARROW) {	929	else
653	stop_arrow(op);	930	/* Currently only players can transfer maps */
654	return;	931	return;
655	}	932	}
		933	else if (EXIT_X (head) || EXIT_Y (head))
		934	{
		935	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
		936	{
		937	LOG (llevError, "Removed illegal teleporter.\n");
		938	head->destroy ();
		939	return;
		940	}
656		941
657	/* Calculate target map square */	942	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
658	new_x = op->x + DIRX(op);
659	new_y = op->y + DIRY(op);
660	was_reflected = 0;
661
662	m = op->map;
663	mflags = get_map_flags(m, &m, new_x, new_y, &new_x, &new_y);
664
665	if (mflags & P_OUT_OF_MAP) {
666	stop_arrow(op);
667	return;	943	return;
668	}
669		944
670	/* only need to look for living creatures if this flag is set */	945	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);
671	if (mflags & P_IS_ALIVE) {
672	for (tmp = get_map_ob(m, new_x, new_y); tmp != NULL; tmp=tmp->above)
673	if (QUERY_FLAG(tmp, FLAG_ALIVE)) break;
674
675		946	}
676	/* Not really fair, but don't let monsters hit themselves with	947	else
677	* their own arrow - this can be because they fire it then
678	* move into it.
679	*/
680
681	if (tmp != NULL && tmp != op->owner) {
682	/* Found living object, but it is reflecting the missile. Update
683	* as below. (Note that for living creatures there is a small
684	* chance that reflect_missile fails.)
685	*/
686
687	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) &&
688	(rndm(0, 99)) < (90-op->level/10)) {
689
690	int number = op->face->number;
691
692	op->direction = absdir (op->direction + 4);
693	op->state = 0;
694	if (GET_ANIM_ID (op)) {
695	number += 4;
696	if (number > GET_ANIMATION (op, 8))
697	number -= 8;
698	op->face = &new_faces[number];
699	}
700	was_reflected = 1; /* skip normal movement calculations */
701	}
702	else {
703	/* Attack the object. */
704	op = hit_with_arrow (op, tmp);
705	if (op == NULL)
706	return;
707	}
708	} /* if this is not hitting its owner */
709	} /* if there is something alive on this space */
710
711
712	if (OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, new_x, new_y))) {
713	int retry=0;
714
715	/* if the object doesn't reflect, stop the arrow from moving
716	* note that this code will now catch cases where a monster is
717	* on a wall but has reflecting - the arrow won't reflect.
718	* Mapmakers shouldn't put monsters on top of wall in the first
719	* place, so I don't consider that a problem.
720	*/
721	if(!QUERY_FLAG(op, FLAG_REFLECTING) || !(rndm(0, 19))) {
722	stop_arrow (op);
723	return;
724	} else {
725	/* If one of the major directions (n,s,e,w), just reverse it */
726	if(op->direction&1) {
727	op->direction=absdir(op->direction+4);
728	retry=1;
729	}
730	/* There were two blocks with identical code -
731	* use this retry here to make this one block
732	* that did the same thing.
733	*/
734	while (retry<2) {
735	int left, right, mflags;
736	mapstruct *m1;
737	sint16 x1, y1;
738
739	retry++;
740
741	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling
742	* over a corner in a tiled map, it is possible that
743	* op->direction is within an adjacent map but either
744	* op->direction-1 or op->direction+1 does not exist.
745	*/
746	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction-1)],
747	op->y+freearr_y[absdir(op->direction-1)], &x1, &y1);
748	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));
749
750	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction+1)],
751	op->y+freearr_y[absdir(op->direction+1)], &x1, &y1);
752	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));
753
754	if(left==right)
755	op->direction=absdir(op->direction+4);
756	else if(left)
757	op->direction=absdir(op->direction+2);
758	else if(right)
759	op->direction=absdir(op->direction-2);
760
761	mflags = get_map_flags(op->map,&m1, op->x+DIRX(op),op->y+DIRY(op), &x1, &y1);
762
763	/* If this space is not out of the map and not blocked, valid space -
764	* don't need to retry again.
765	*/
766	if (!(mflags & P_OUT_OF_MAP) &&
767	!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m1, x1, y1))) break;
768
769	}
770	/* Couldn't find a direction to move the arrow to - just
771	* top it from moving.
772	*/
773	if (retry==2) {
774	stop_arrow (op);
775	return;
776	}
777	/* update object image for new facing */
778	/* many thrown objects *don't* have more than one face */
779	if(GET_ANIM_ID(op))
780	SET_ANIMATION(op, op->direction);
781	} /* object is reflected */
782	} /* object ran into a wall */
783
784	/* Move the arrow. */
785	remove_ob (op);
786	op->x = new_x;
787	op->y = new_y;
788
789	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
790	* about 17 squares. Tune as needed.
791	*/
792	op->speed -= 0.05;
793	insert_ob_in_map (op, m, op,0);
794	}
795
796	/* This routine doesnt seem to work for "inanimate" objects that
797	* are being carried, ie a held torch leaps from your hands!.
798	* Modified this routine to allow held objects. b.t. */
799
800	void change_object(object *op) { /* Doesn`t handle linked objs yet */
801	object *tmp,*env,*pl;
802	int i,j;
803
804	if(op->other_arch==NULL) {
805	LOG(llevError,"Change object (%s) without other_arch error.\n", &op->name);
806	return;
807	}
808
809	/* In non-living items only change when food value is 0 */
810	if(!QUERY_FLAG(op,FLAG_ALIVE)) {
811	if(op->stats.food-- > 0) return;
812	else op->stats.food=1; /* so 1 other_arch is made */
813	}
814	env=op->env;
815	remove_ob(op);
816	for(i=0;i<NROFNEWOBJS(op);i++) {
817	tmp=arch_to_object(op->other_arch);
818	if (op->type == LAMP)
819	tmp->stats.food = op->stats.food-1;
820	tmp->stats.hp=op->stats.hp; /* The only variable it keeps. */
821	if(env) {
822	tmp->x=env->x,tmp->y=env->y;
823	tmp=insert_ob_in_ob(tmp,env);
824	/* If this object is the players inventory, we need to tell the
825	* client of the change. Insert_ob_in_map takes care of the
826	* updating the client, so we don't need to do that below.
827	*/
828	if ((pl=is_player_inv(env))!=NULL) {
829	esrv_del_item(pl->contr, op->count);
830	esrv_send_item(pl, tmp);
831	}
832	} else {
833	j=find_first_free_spot(tmp,op->map,op->x,op->y);
834	if (j==-1) /* No free spot */
835	free_object(tmp);
836	else {
837	tmp->x=op->x+freearr_x[j],tmp->y=op->y+freearr_y[j];
838	insert_ob_in_map(tmp,op->map,op,0);
839	}
840	}	948	{
841	}	949	/* Random teleporter */
842	free_object(op);
843	}
844
845	void move_teleporter(object *op) {
846	object *tmp, *head=op;
847
848	/* if this is a multipart teleporter, handle the other parts
849	* The check for speed isn't strictly needed - basically, if
850	* there is an old multipart teleporter in which the other parts
851	* have speed, we don't really want to call it twice for the same
852	* function - in fact, as written below, part N would get called
853	* N times without the speed check.
854	*/
855	if (op->more && FABS(op->more->speed)<MIN_ACTIVE_SPEED) move_teleporter(op->more);
856
857	if (op->head) head=op->head;
858
859	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)
860	if (!QUERY_FLAG(tmp, FLAG_IS_FLOOR)) break;
861
862	/* If nothing above us to move, nothing to do */
863	if (!tmp || QUERY_FLAG(tmp, FLAG_WIZPASS)) return;
864
865	if(EXIT_PATH(head)) {
866	if(tmp->type==PLAYER) {
867	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
868	return;
869
870	enter_exit(tmp, head);
871	}
872	else
873	/* Currently only players can transfer maps */
874	return;
875	}
876	else if(EXIT_X(head)||EXIT_Y(head)) {
877	if (out_of_map(head->map, EXIT_X(head), EXIT_Y(head))) {
878	LOG(llevError, "Removed illegal teleporter.\n");
879	remove_ob(head);
880	free_object(head);
881	return;
882	}
883	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	950	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
884	return;	951	return;
885	transfer_ob(tmp,EXIT_X(head),EXIT_Y(head),0,head);
886	}
887	else {
888	/* Random teleporter */
889	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
890	return;
891	teleport(head, TELEPORTER, tmp);	952	teleport (head, TELEPORTER, tmp);
892	}	953	}
893	}	954	}
894
895		955
896	/* This object will teleport someone to a different map	956	/* This object will teleport someone to a different map
897	and will also apply changes to the player from its inventory.	957	and will also apply changes to the player from its inventory.
898	This was invented for giving classes, but there's no reason it	958	This was invented for giving classes, but there's no reason it
899	can't be generalized.	959	can't be generalized.
900	*/	960	*/
901		961	void
902	void move_player_changer(object *op) {	962	move_player_changer (object *op)
		963	{
903	object *player;	964	object *player;
904	object *walk;	965	object *walk;
905	char c;
906		966
907	if (!op->above || !EXIT_PATH(op)) return;	967	if (!op->above || !EXIT_PATH (op))
		968	return;
908		969
909	/* This isn't all that great - means that the player_mover	970	/* This isn't all that great - means that the player_mover
910	* needs to be on top.	971	* needs to be on top.
911	*/	972	*/
912	if(op->above->type==PLAYER) {	973	if (op->above->type == PLAYER)
		974	{
913	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))	975	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
914	return;	976	return;
		977
915	player=op->above;	978	player = op->above;
		979
916	for(walk=op->inv;walk!=NULL;walk=walk->below)	980	for (walk = op->inv; walk; walk = walk->below)
917	apply_changes_to_player(player,walk);	981	apply_changes_to_player (player, walk);
918		982
919	fix_player(player);	983	player->update_stats ();
		984
920	esrv_send_inventory(op->above,op->above);	985	esrv_send_inventory (op->above, op->above);
921	esrv_update_item(UPD_FACE, op->above, op->above);	986	esrv_update_item (UPD_FACE, op->above, op->above);
922		987
923	/* update players death & WoR home-position */	988	/* update players death & WoR home-position */
924	sscanf(EXIT_PATH(op), "%c", &c);	989	if (*EXIT_PATH (op) == '/')
925	if (c == '/') {
926	strcpy(player->contr->savebed_map, EXIT_PATH(op));
927	player->contr->bed_x = EXIT_X(op);
928	player->contr->bed_y = EXIT_Y(op);
929	}
930	else
931	LOG(llevDebug,
932	"WARNING: destination '%s' in player_changer must be an absolute path!\n",
933	&EXIT_PATH(op));
934		990	{
935	enter_exit(op->above,op);	991	player->contr->savebed_map = EXIT_PATH (op);
936	save_player(player, 1);	992	player->contr->bed_x = EXIT_X (op);
		993	player->contr->bed_y = EXIT_Y (op);
		994	}
		995	else
		996	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
		997
		998	op->above->enter_exit (op);
937	}	999	}
938	}	1000	}
939		1001
940	/* firewalls fire other spells.	1002	/* firewalls fire other spells.
941	* The direction of the wall is stored in op->stats.sp.	1003	* The direction of the wall is stored in op->stats.sp.
942	* walls can have hp, so they can be torn down.	1004	* walls can have hp, so they can be torn down.
943	*/	1005	*/
		1006	void
944	void move_firewall(object *op) {	1007	move_firewall (object *op)
		1008	{
945	object *spell;	1009	object *spell;
946		1010
947	if ( ! op->map)	1011	if (!op->map)
948	return; /* dm has created a firewall in his inventory */	1012	return; /* dm has created a firewall in his inventory */
949		1013
950	spell = op->inv;	1014	spell = op->inv;
951	if (!spell || spell->type != SPELL) spell=&op->other_arch->clone;	1015
		1016	if (!spell || spell->type != SPELL)
		1017	spell = op->other_arch;
		1018
952	if (!spell) {	1019	if (!spell)
		1020	{
953	LOG(llevError,"move_firewall: no spell specified (%s, %s, %d, %d)\n",	1021	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, &op->map->name, op->x, op->y);
954	&op->name, op->map->name, op->x, op->y);
955	return;	1022	return;
956	}	1023	}
957		1024
958	cast_spell(op,op,op->stats.sp?op->stats.sp:rndm(1, 8),spell, NULL);	1025	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
959	}	1026	}
960
961		1027
962	/* move_player_mover: this function takes a "player mover" as an	1028	/* move_player_mover: this function takes a "player mover" as an
963	* argument, and performs the function of a player mover, which is:	1029	* argument, and performs the function of a player mover, which is:
964	*	1030	*
965	* a player mover finds any players that are sitting on it. It	1031	* a player mover finds any players that are sitting on it. It
966	* moves them in the op->stats.sp direction. speed is how often it'll move.	1032	* moves them in the op->stats.sp direction. speed is how often it'll move.
967	* If attacktype is nonzero it will paralyze the player. If lifesave is set,	1033	* If attacktype is nonzero it will paralyze the player. If lifesave is set,
968	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,	1034	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,
969	* it'll paralyze the victim for hp*his speed/op->speed	1035	* it'll paralyze the victim for hp*his speed/op->speed
970	*/	1036	*/
		1037	void
971	void move_player_mover(object *op) {	1038	move_player_mover (object *op)
972	object *victim, *nextmover;	1039	{
973	int dir = op->stats.sp;	1040	int dir = op->stats.sp;
974	sint16 nx, ny;	1041	sint16 nx, ny;
975	mapstruct *m;	1042	maptile *m;
976		1043
977	/* Determine direction now for random movers so we do the right thing */	1044	/* Determine direction now for random movers so we do the right thing */
978	if (!dir) dir=rndm(1, 8);	1045	if (!dir)
		1046	dir = rndm (1, 8);
979		1047
980	for(victim=get_map_ob(op->map,op->x,op->y); victim !=NULL; victim=victim->above) {	1048	for (object *victim = op->ms ().bot; victim; victim = victim->above)
		1049	{
981	if(QUERY_FLAG(victim, FLAG_ALIVE) && !QUERY_FLAG(victim, FLAG_WIZPASS) &&	1050	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_WIZPASS) &&
982	(victim->move_type & op->move_type || !victim->move_type)) {	1051	(victim->move_type & op->move_type || !victim->move_type))
		1052	{
983		1053
		1054	if (victim->head)
984	if (victim->head) victim = victim->head;	1055	victim = victim->head;
985		1056
986	if(QUERY_FLAG(op,FLAG_LIFESAVE)&&op->stats.hp--<0) {	1057	if (QUERY_FLAG (op, FLAG_LIFESAVE) && op->stats.hp-- < 0)
		1058	{
987	remove_ob(op);	1059	op->remove ();
988	free_object(op);	1060	return;
		1061	}
		1062
		1063	nx = op->x + freearr_x[dir];
		1064	ny = op->y + freearr_y[dir];
		1065	m = op->map;
		1066	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1067	{
		1068	LOG (llevError, "move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n", &m->path, op->x, op->y);
		1069	return;
		1070	}
		1071
		1072	if (should_director_abort (op, victim))
		1073	return;
		1074
		1075	for (object *nextmover = m->at (nx, ny).bot; nextmover; nextmover = nextmover->above)
		1076	{
		1077	if (nextmover->type == PLAYERMOVER)
		1078	nextmover->speed_left = -.99f;
		1079
		1080	if (QUERY_FLAG (nextmover, FLAG_ALIVE))
		1081	op->speed_left = -1.1f; /* wait until the next thing gets out of the way */
		1082	}
		1083
		1084	if (victim->type == PLAYER)
		1085	{
		1086	/* only level >=1 movers move people */
		1087	if (op->level)
		1088	{
		1089	/* Following is a bit of hack. We need to make sure it
		1090	* is cleared, otherwise the player will get stuck in
		1091	* place. This can happen if the player used a spell to
		1092	* get to this space.
		1093	*/
		1094	victim->contr->fire_on = 0;
		1095	victim->speed_left = 1.f;
		1096	move_player (victim, dir);
		1097	}
		1098	else
989	return;	1099	return;
990	}	1100	}
991	nx = op->x+freearr_x[dir];
992	ny = op->y+freearr_y[dir];
993	m = op->map;
994	if (get_map_flags(m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP) {
995	LOG(llevError,"move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n",
996	m->path, op->x, op->y);
997	return ;
998	}
999		1101	else
1000	if (should_director_abort(op, victim)) return ;
1001
1002	for(nextmover=get_map_ob(m,nx, ny); nextmover !=NULL; nextmover=nextmover->above) {
1003	if(nextmover->type == PLAYERMOVER)
1004	nextmover->speed_left=-.99;
1005	if(QUERY_FLAG(nextmover,FLAG_ALIVE)) {
1006	op->speed_left=-1.1; /* wait until the next thing gets out of the way */
1007	}
1008	}
1009
1010	if(victim->type==PLAYER) {
1011	/* only level >=1 movers move people */
1012	if(op->level) {
1013	/* Following is a bit of hack. We need to make sure it
1014	* is cleared, otherwise the player will get stuck in
1015	* place. This can happen if the player used a spell to
1016	* get to this space.
1017	*/
1018	victim->contr->fire_on=0;
1019	victim->speed_left=-FABS(victim->speed);
1020	move_player(victim, dir);
1021	}
1022	else return;
1023	}
1024	else move_object(victim,dir);	1102	move_object (victim, dir);
1025		1103
1026	if(!op->stats.maxsp&&op->attacktype) op->stats.maxsp=2;	1104	if (!op->stats.maxsp && op->attacktype)
		1105	op->stats.maxsp = 2;
1027		1106
1028	if(op->attacktype) { /* flag to paralyze the player */	1107	if (op->attacktype)
1029		1108	{ /* flag to paralyze the player */
1030	victim->speed_left= -FABS(op->stats.maxsp*victim->speed/op->speed);	1109	victim->speed_left = max (-5.f, -FABS (op->stats.maxsp * victim->speed / op->speed));
1031	/* Not sure why, but for some chars on metalforge, they
1032	* would sometimes get -inf speed_left, and from the
1033	* description, it could only happen here, so just put
1034	* a lower sanity limit. My only guess is that the
1035	* mover has 0 speed.
1036	*/
1037	if (victim->speed_left < -5.0) victim->speed_left=-5.0;
1038	}	1110	}
1039	}	1111	}
1040	}	1112	}
1041	}	1113	}
1042		1114
…		…
1045	* connected: what will trigger it.	1117	* connected: what will trigger it.
1046	* level: multiplier. 0 to destroy.	1118	* level: multiplier. 0 to destroy.
1047	* other_arch: the object to look for and duplicate.	1119	* other_arch: the object to look for and duplicate.
1048	*/	1120	*/
1049		1121
		1122	void
1050	void move_duplicator(object *op) {	1123	move_duplicator (object *op)
		1124	{
1051	object *tmp;	1125	object *tmp;
1052		1126
1053	if ( !op->other_arch ) {	1127	if (!op->other_arch)
		1128	{
1054	LOG(llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1129	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? &op->map->path : "nullmap");
1055	return;	1130	return;
1056	}	1131	}
1057		1132
1058	if (op->above == NULL)	1133	if (op->above == NULL)
1059	return;	1134	return;
		1135
1060	for (tmp=op->above; tmp != NULL; tmp=tmp->above) {	1136	for (tmp = op->above; tmp; tmp = tmp->above)
		1137	{
1061	if (strcmp(op->other_arch->name, tmp->arch->name) == 0) {	1138	if (op->other_arch->archname == tmp->arch->archname)
		1139	{
1062	if (op->level <= 0) {	1140	if (op->level <= 0)
1063	remove_ob(tmp);	1141	tmp->destroy ();
1064	free_object(tmp);
1065	} else {	1142	else
		1143	{
1066	uint64 new_nrof = (uint64)tmp->nrof*op->level;	1144	uint64 new_nrof = (uint64) tmp->nrof * op->level;
		1145
1067	if (new_nrof >= 1UL<<31)	1146	if (new_nrof >= 1UL << 31)
1068	new_nrof = 1UL<<31;	1147	new_nrof = 1UL << 31;
		1148
1069	tmp->nrof = new_nrof;	1149	tmp->nrof = new_nrof;
1070	}	1150	}
		1151
1071	break;	1152	break;
1072	}	1153	}
1073	}	1154	}
1074	}	1155	}
1075		1156
1076	/* move_creator (by peterm)	1157	/* move_creator (by peterm)
…		…
1084	* has to make sure that there is in fact space for the object.	1165	* has to make sure that there is in fact space for the object.
1085	* It should really do this for small objects also, but there is	1166	* It should really do this for small objects also, but there is
1086	* more concern with large objects, most notably a part being placed	1167	* more concern with large objects, most notably a part being placed
1087	* outside of the map which would cause the server to crash	1168	* outside of the map which would cause the server to crash
1088	*/	1169	*/
1089		1170	void
1090	void move_creator(object *creator) {	1171	move_creator (object *creator)
		1172	{
1091	object *new_ob;	1173	object *new_ob;
1092		1174
1093	if(!QUERY_FLAG(creator, FLAG_LIFESAVE) && --creator->stats.hp < 0) {	1175	if (!QUERY_FLAG (creator, FLAG_LIFESAVE) && --creator->stats.hp < 0)
		1176	{
1094	creator->stats.hp=-1;	1177	creator->stats.hp = -1;
1095	return;	1178	return;
1096	}	1179	}
1097		1180
1098	if (creator->inv != NULL) {	1181	if (creator->inv != NULL)
		1182	{
1099	object *ob;	1183	object *ob;
1100	int i;	1184	int i;
1101	object *ob_to_copy;	1185	object *ob_to_copy;
1102		1186
1103	/* select random object from inventory to copy */	1187	/* select random object from inventory to copy */
1104	ob_to_copy = creator->inv;	1188	ob_to_copy = creator->inv;
1105	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++) {	1189	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++)
		1190	{
1106	if (rndm(0, i) == 0) {	1191	if (rndm (0, i) == 0)
		1192	{
1107	ob_to_copy = ob;	1193	ob_to_copy = ob;
1108	}
1109	}	1194	}
		1195	}
1110	new_ob = object_create_clone(ob_to_copy);	1196	new_ob = object_create_clone (ob_to_copy);
1111	CLEAR_FLAG(new_ob, FLAG_IS_A_TEMPLATE);	1197	CLEAR_FLAG (new_ob, FLAG_IS_A_TEMPLATE);
1112	unflag_inv(new_ob, FLAG_IS_A_TEMPLATE);	1198	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1113	} else {	1199	}
		1200	else
		1201	{
1114	if (creator->other_arch == NULL) {	1202	if (creator->other_arch == NULL)
1115	LOG(llevError,"move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n", &creator->name, creator->map->path, creator->x, creator->y);	1203	{
		1204	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n",
		1205	&creator->name, &creator->map->path, creator->x, creator->y);
1116	return;	1206	return;
1117	}	1207	}
1118		1208
1119	new_ob = object_create_arch(creator->other_arch);	1209	new_ob = object_create_arch (creator->other_arch);
1120	fix_generated_item(new_ob, creator, 0, 0, GT_MINIMAL);	1210	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1121	}	1211	}
1122		1212
1123	/* Make sure this multipart object fits */	1213	/* Make sure this multipart object fits */
1124	if (new_ob->arch->more && ob_blocked(new_ob, creator->map, creator->x, creator->y)) {	1214	if (new_ob->arch->more && new_ob->blocked (creator->map, creator->x, creator->y))
1125	free_object(new_ob);	1215	{
		1216	new_ob->destroy ();
1126	return;	1217	return;
1127	}	1218	}
1128		1219
		1220	// for now lets try to identify everything generated here, it mostly
		1221	// happens automated, so this will at least fix many identify-experience holes
		1222	SET_FLAG (new_ob, FLAG_IDENTIFIED);
		1223
1129	insert_ob_in_map_at(new_ob, creator->map, creator, 0, creator->x, creator->y);	1224	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1130	if (QUERY_FLAG(new_ob, FLAG_FREED))	1225	if (QUERY_FLAG (new_ob, FLAG_FREED))
1131	return;	1226	return;
1132		1227
1133	if (creator->slaying) {	1228	if (creator->slaying)
		1229	{
1134	new_ob->name = new_ob->title = creator->slaying;	1230	new_ob->name = new_ob->title = creator->slaying;
1135	}	1231	}
1136	}	1232	}
1137		1233
1138	/* move_marker --peterm@soda.csua.berkeley.edu	1234	/* move_marker --peterm@soda.csua.berkeley.edu
1139	when moved, a marker will search for a player sitting above	1235	when moved, a marker will search for a player sitting above
…		…
1141	with a specific code as the slaying field.	1237	with a specific code as the slaying field.
1142	At that time, it writes the contents of its own message	1238	At that time, it writes the contents of its own message
1143	field to the player. The marker will decrement hp to	1239	field to the player. The marker will decrement hp to
1144	0 and then delete itself every time it grants a mark.	1240	0 and then delete itself every time it grants a mark.
1145	unless hp was zero to start with, in which case it is infinite.*/	1241	unless hp was zero to start with, in which case it is infinite.*/
1146		1242	void
1147	void move_marker(object *op) {	1243	move_marker (object *op)
1148	object *tmp,*tmp2;	1244	{
1149		1245	if (object *tmp = op->ms ().player ())
1150	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	1246	{
1151	if(tmp->type == PLAYER) { /* we've got someone to MARK */
1152
1153	/* remove an old force with a slaying field == op->name */	1247	/* remove an old force with a slaying field == op->name */
1154	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1248	if (object *force = tmp->force_find (op->name))
1155	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->name)) break;	1249	force->destroy ();
		1250
		1251	if (!tmp->force_find (op->slaying))
		1252	{
		1253	tmp->force_add (op->slaying, op->stats.food);
		1254
		1255	if (op->msg)
		1256	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
		1257
		1258	if (op->stats.hp > 0)
1156	}	1259	{
		1260	op->stats.hp--;
1157		1261
1158	if(tmp2) {	1262	if (op->stats.hp == 0)
1159	remove_ob(tmp2);
1160	free_object(tmp2);
1161	}
1162
1163	/* cycle through his inventory to look for the MARK we want to
1164	* place
1165	*/	1263	{
1166	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1264	/* marker expires--granted mark number limit */
1167	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) break;	1265	op->destroy ();
1168	}	1266	return;
1169
1170	/* if we didn't find our own MARK */
1171	if(tmp2==NULL) {
1172	object *force = get_archetype(FORCE_NAME);
1173
1174	force->speed = 0;
1175	if(op->stats.food) {
1176	force->speed = 0.01;
1177	force->speed_left = -op->stats.food;
1178	}	1267	}
1179	update_ob_speed (force);
1180	/* put in the lock code */
1181	force->slaying = op->slaying;
1182
1183	if (op->lore)
1184	force->lore = op->lore;
1185
1186	insert_ob_in_ob(force,tmp);
1187	if(op->msg)
1188	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,tmp,op->msg);
1189
1190	if(op->stats.hp > 0) {
1191	op->stats.hp--;
1192	if(op->stats.hp==0) {
1193	/* marker expires--granted mark number limit */
1194	remove_ob(op);
1195	free_object(op);
1196	return;
1197	}
1198	}	1268	}
1199	} /* if tmp2 == NULL */	1269	}
1200	} /* if tmp->type == PLAYER */	1270	}
1201	} /* For all objects on this space */
1202	}	1271	}
1203		1272
		1273	void
1204	int process_object(object *op) {	1274	process_object (object *op)
		1275	{
1205	if (QUERY_FLAG(op, FLAG_IS_A_TEMPLATE))	1276	if (expect_false (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE)))
1206	return 0;
1207
1208	if (INVOKE_OBJECT (TICK, op))
1209	return 0;	1277	return;
1210		1278
		1279	if (expect_false (INVOKE_OBJECT (TICK, op)))
		1280	return;
		1281
1211	if(QUERY_FLAG(op, FLAG_MONSTER))	1282	if (QUERY_FLAG (op, FLAG_MONSTER))
1212	if(move_monster(op) || QUERY_FLAG(op, FLAG_FREED))	1283	if (move_monster (op) || QUERY_FLAG (op, FLAG_FREED))
1213	return 1;	1284	return;
1214		1285
1215	if(QUERY_FLAG(op, FLAG_ANIMATE) && op->anim_speed==0) {	1286	if (QUERY_FLAG (op, FLAG_ANIMATE) && op->anim_speed == 0)
1216	if (op->type == PLAYER)	1287	{
1217	animate_object(op, op->facing);	1288	animate_object (op, op->contr ? op->facing : op->direction);
1218	else
1219	animate_object(op, op->direction);
1220		1289
1221	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))	1290	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
1222	make_sure_seen(op);	1291	make_sure_seen (op);
		1292	}
		1293
		1294	if (expect_false (
		1295	op->flag [FLAG_GENERATOR]
		1296	|| op->flag [FLAG_CHANGING]
		1297	|| op->flag [FLAG_IS_USED_UP]
		1298	))
1223	}	1299	{
1224	if(QUERY_FLAG(op, FLAG_CHANGING)&&!op->state) {	1300	if (QUERY_FLAG (op, FLAG_CHANGING) && !op->state)
		1301	{
1225	change_object(op);	1302	change_object (op);
1226	return 1;	1303	return;
1227	}	1304	}
		1305
1228	if(QUERY_FLAG(op, FLAG_GENERATOR)&&!QUERY_FLAG(op, FLAG_FRIENDLY))	1306	if (QUERY_FLAG (op, FLAG_GENERATOR) && !QUERY_FLAG (op, FLAG_FRIENDLY))
1229	generate_monster(op);	1307	generate_monster (op);
1230		1308
1231	if(QUERY_FLAG(op, FLAG_IS_USED_UP)&&--op->stats.food<=0) {	1309	if (QUERY_FLAG (op, FLAG_IS_USED_UP) && --op->stats.food <= 0)
		1310	{
1232	if(QUERY_FLAG(op, FLAG_APPLIED))	1311	if (QUERY_FLAG (op, FLAG_APPLIED))
1233	remove_force(op);	1312	remove_force (op);
1234	else {	1313	else
		1314	{
1235	/* IF necessary, delete the item from the players inventory */	1315	/* If necessary, delete the item from the players inventory */
1236	object *pl=is_player_inv(op);	1316	if (object *pl = op->in_player ())
1237	if (pl)
1238	esrv_del_item(pl->contr, op->count);	1317	esrv_del_item (pl->contr, op->count);
		1318
1239	remove_ob(op);	1319	op->remove ();
		1320
1240	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))	1321	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
1241	make_sure_not_seen(op);	1322	make_sure_not_seen (op);
1242	free_object(op);	1323
		1324	op->destroy ();
1243	}	1325	}
		1326
1244	return 1;	1327	return;
		1328	}
1245	}	1329	}
		1330
1246	switch(op->type) {	1331	switch (op->type)
1247		1332	{
1248	case SPELL_EFFECT:	1333	case SPELL_EFFECT:
1249	move_spell_effect(op);	1334	move_spell_effect (op);
1250	return 1;	1335	break;
1251		1336
1252	case ROD:	1337	case ROD:
1253	case HORN:	1338	case HORN:
1254	regenerate_rod(op);	1339	regenerate_rod (op);
1255	return 1;	1340	break;
1256		1341
1257	case FORCE:	1342	case FORCE:
1258	case POTION_EFFECT:	1343	case POTION_EFFECT:
1259	remove_force(op);	1344	remove_force (op);
1260	return 1;	1345	break;
1261		1346
1262	case BLINDNESS:	1347	case BLINDNESS:
1263	remove_blindness(op);	1348	remove_blindness (op);
1264	return 0;	1349	break;
1265		1350
1266	case POISONING:	1351	case POISONING:
1267	poison_more(op);	1352	poison_more (op);
1268	return 0;	1353	break;
1269		1354
1270	case DISEASE:	1355	case DISEASE:
1271	move_disease(op);	1356	move_disease (op);
1272	return 0;	1357	break;
1273		1358
1274	case SYMPTOM:	1359	case SYMPTOM:
1275	move_symptom(op);	1360	move_symptom (op);
1276	return 0;	1361	break;
1277		1362
1278	case THROWN_OBJ:	1363	case THROWN_OBJ:
1279	case ARROW:	1364	case ARROW:
1280	move_arrow(op);	1365	move_arrow (op);
1281	return 0;	1366	break;
1282		1367
1283	case LIGHTNING: /* It now moves twice as fast */
1284	move_bolt(op);
1285	return 0;
1286
1287	case DOOR:	1368	case DOOR:
1288	remove_door(op);	1369	remove_door (op);
1289	return 0;	1370	break;
1290		1371
1291	case LOCKED_DOOR:	1372	case LOCKED_DOOR:
1292	remove_door2(op);	1373	remove_door2 (op);
1293	return 0;	1374	break;
1294		1375
1295	case TELEPORTER:	1376	case TELEPORTER:
1296	move_teleporter(op);	1377	move_teleporter (op);
1297	return 0;	1378	break;
1298		1379
1299	case GOLEM:	1380	case GOLEM:
1300	move_golem(op);	1381	move_golem (op);
1301	return 0;	1382	break;
1302		1383
1303	case EARTHWALL:	1384	case EARTHWALL:
1304	hit_player(op, 2, op, AT_PHYSICAL, 1);	1385	hit_player (op, 2, op, AT_PHYSICAL, 1);
1305	return 0;	1386	break;
1306		1387
1307	case FIREWALL:	1388	case FIREWALL:
1308	move_firewall(op);	1389	move_firewall (op);
1309	if (op->stats.maxsp)	1390	if (op->stats.maxsp)
1310	animate_turning(op);	1391	animate_turning (op);
1311	return 0;	1392	break;
1312		1393
1313	case MOOD_FLOOR:	1394	case MOOD_FLOOR:
1314	do_mood_floor(op);	1395	do_mood_floor (op);
1315	return 0;	1396	break;
1316		1397
1317	case GATE:	1398	case GATE:
1318	move_gate(op);	1399	move_gate (op);
1319	return 0;	1400	break;
1320		1401
1321	case TIMED_GATE:	1402	case TIMED_GATE:
1322	move_timed_gate(op);	1403	move_timed_gate (op);
1323	return 0;	1404	break;
1324		1405
1325	case TRIGGER:	1406	case TRIGGER:
1326	case TRIGGER_BUTTON:	1407	case TRIGGER_BUTTON:
1327	case TRIGGER_PEDESTAL:	1408	case TRIGGER_PEDESTAL:
1328	case TRIGGER_ALTAR:	1409	case TRIGGER_ALTAR:
1329	animate_trigger(op);	1410	animate_trigger (op);
1330	return 0;	1411	break;
1331		1412
1332	case DETECTOR:	1413	case DETECTOR:
1333	move_detector(op);	1414	move_detector (op);
1334		1415
1335	case DIRECTOR:	1416	case DIRECTOR:
1336	if (op->stats.maxsp)	1417	if (op->stats.maxsp)
1337	animate_turning(op);	1418	animate_turning (op);
1338	return 0;	1419	break;
1339		1420
1340	case HOLE:	1421	case HOLE:
1341	move_hole(op);	1422	move_hole (op);
1342	return 0;	1423	break;
1343		1424
1344	case DEEP_SWAMP:	1425	case DEEP_SWAMP:
1345	move_deep_swamp(op);	1426	move_deep_swamp (op);
1346	return 0;	1427	break;
1347		1428
1348	case RUNE:	1429	case RUNE:
1349	case TRAP:	1430	case TRAP:
1350	move_rune(op);	1431	move_rune (op);
1351	return 0;	1432	break;
1352		1433
1353	case PLAYERMOVER:	1434	case PLAYERMOVER:
1354	move_player_mover(op);	1435	move_player_mover (op);
1355	return 0;	1436	break;
1356		1437
1357	case CREATOR:	1438	case CREATOR:
1358	move_creator(op);	1439	move_creator (op);
1359	return 0;	1440	break;
1360		1441
1361	case MARKER:	1442	case MARKER:
1362	move_marker(op);	1443	move_marker (op);
1363	return 0;	1444	break;
1364		1445
1365	case PLAYER_CHANGER:	1446	case PLAYER_CHANGER:
1366	move_player_changer(op);	1447	move_player_changer (op);
1367	return 0;	1448	break;
1368		1449
1369	case PEACEMAKER:	1450	case PEACEMAKER:
1370	move_peacemaker(op);	1451	move_peacemaker (op);
1371	return 0;	1452	break;
1372	}
1373		1453
1374	return 0;	1454	case PLAYER:
		1455	// players have their own speed-management, so undo the --speed_left
		1456	++op->speed_left;
		1457	break;
		1458	}
1375	}	1459	}
		1460

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