[ViewVC] Diff of: cvs/deliantra/server/server/time.C

Comparing deliantra/server/server/time.C (file contents):
Revision 1.8 by root, Sun Sep 3 00:18:42 2006 UTC vs.
Revision 1.107 by root, Sun Apr 11 18:50:04 2010 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 (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify it under
		9	* the terms of the Affero GNU General Public License as published by the
		10	* Free Software Foundation, either version 3 of the License, or (at your
		11	* 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 Affero GNU General Public License
		19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
		21	*
		22	* The authors can be reached via e-mail to <support@deliantra.net>
4	*/	23	*/
5
6	/*
7	CrossFire, A Multiplayer game for X-windows
8
9	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
10	Copyright (C) 1992 Frank Tore Johansen
11
12	This program is free software; you can redistribute it and/or modify
13	it under the terms of the GNU General Public License as published by
14	the Free Software Foundation; either version 2 of the License, or
15	(at your option) any later version.
16
17	This program is distributed in the hope that it will be useful,
18	but WITHOUT ANY WARRANTY; without even the implied warranty of
19	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20	GNU General Public License for more details.
21
22	You should have received a copy of the GNU General Public License
23	along with this program; if not, write to the Free Software
24	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25
26	The authors can be reached via e-mail at crossfire-devel@real-time.com
27	*/
28		24
29	/*	25	/*
30	* Routines that is executed from objects based on their speed have been	26	* Routines that is executed from objects based on their speed have been
31	* collected in this file.	27	* collected in this file.
32	*/	28	*/
33
34	#include <global.h>	29	#include <global.h>
35	#include <spells.h>	30	#include <spells.h>
36	#ifndef __CEXTRACT__
37	#include <sproto.h>	31	#include <sproto.h>
38	#endif
39		32
40	/* The following removes doors. The functions check to see if similar	33	/* The following removes doors. The functions check to see if similar
41	* doors are next to the one that is being removed, and if so, set it	34	* doors are next to the one that is being removed, and if so, set it
42	* so those will be removed shortly (in a cascade like fashion.)	35	* so those will be removed shortly (in a cascade like fashion.)
43	*/	36	*/
44		37	void
45	void remove_door(object *op) {	38	remove_door (object *op)
		39	{
		40	for (int i = 1; i < SIZEOFFREE1 + 1; i += 2)
		41	{
		42	object *tmp;
		43	mapxy pos (op);
		44	pos.move (i);
		45	if (pos.normalise ()
		46	&& (tmp = present (DOOR, pos.m, pos.x, pos.y)))
		47	{
		48	tmp->set_speed (0.1f);
		49	tmp->speed_left = -0.2f;
		50	}
		51	}
		52
		53	if (op->other_arch)
		54	{
		55	object *tmp = op->other_arch->instance ();
		56	tmp->x = op->x;
		57	tmp->y = op->y;
		58	tmp->map = op->map;
		59	tmp->level = op->level;
		60	insert_ob_in_map (tmp, op->map, op, 0);
		61	}
		62
		63	op->drop_and_destroy ();
		64	}
		65
		66	void
		67	remove_door2 (object *op)
		68	{
46	int i;	69	int i;
47	object *tmp;	70	object *tmp;
		71
48	for(i=1;i<9;i+=2)	72	for (i = 1; i < 9; i += 2)
		73	{
49	if((tmp=present(DOOR,op->map,op->x+freearr_x[i],op->y+freearr_y[i]))!=NULL) {	74	tmp = present (LOCKED_DOOR, op->map, op->x + freearr_x[i], op->y + freearr_y[i]);
		75	if (tmp && tmp->slaying == op->slaying)
		76	{ /* same key both doors */
50	tmp->speed = 0.1;	77	tmp->set_speed (0.1f);
51	update_ob_speed(tmp);
52	tmp->speed_left= -0.2;	78	tmp->speed_left = -0.2f;
		79	}
53	}	80	}
54		81
55	if(op->other_arch)	82	if (op->other_arch)
56	{	83	{
57	tmp=arch_to_object(op->other_arch);	84	tmp = op->other_arch->instance ();
58	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;	85	tmp->x = op->x;
		86	tmp->y = op->y;
		87	tmp->map = op->map;
		88	tmp->level = op->level;
59	insert_ob_in_map(tmp,op->map,op,0);	89	insert_ob_in_map (tmp, op->map, op, 0);
60	}	90	}
61	remove_ob(op);
62	free_object(op);
63	}
64		91
65	void remove_door2(object *op) {	92	op->drop_and_destroy ();
		93	}
		94
		95	static void
		96	generate_monster (object *gen)
		97	{
		98	if (!gen->map)
		99	return;
		100
		101	if (GENERATE_SPEED (gen) && rndm (0, GENERATE_SPEED (gen) - 1))
		102	return;
		103
		104	// sleeping generators won't generate, this will make monsters like
		105	// centipedes not generate more centipedes when being asleep.
		106	if (gen->flag [FLAG_SLEEP])
		107	return;
		108
		109	object *op;
66	int i;	110	int dir;
		111
		112	if (gen->flag [FLAG_CONTENT_ON_GEN])
		113	{
		114	// either copy one item from the inventory...
		115	if (!gen->inv)
		116	return;
		117
		118	// first select one item from the inventory
		119	int index = 0;
		120	for (object *tmp = gen->inv; tmp; tmp = tmp->below)
		121	if (!rndm (++index))
		122	op = tmp;
		123
		124	dir = find_free_spot (op, gen->map, gen->x, gen->y, 1, SIZEOFFREE1 + 1);
		125	if (dir < 0)
		126	return;
		127
		128	op = op->deep_clone ();
		129
		130	op->clr_flag (FLAG_IS_A_TEMPLATE);
		131	unflag_inv (op, FLAG_IS_A_TEMPLATE);
		132	}
		133	else if (gen->other_arch)
		134	{
		135	// ...or use other_arch
		136	dir = find_free_spot (gen->other_arch, gen->map, gen->x, gen->y, 1, SIZEOFFREE1 + 1);
		137	if (dir < 0)
		138	return;
		139
		140	op = gen->other_arch->instance ();
		141	}
		142	else
		143	return;
		144
		145	op->expand_tail ();
		146
		147	mapxy pos (gen); pos.move (dir);
		148
		149	if (pos.insert (op, gen))
		150	{
		151	if (rndm (0, 9))
		152	generate_artifact (op, gen->map->difficulty);
		153
		154	if (op->has_random_items ())
		155	create_treasure (op->randomitems, op, GT_APPLY, gen->map->difficulty);
		156
		157	return;
		158	}
		159
		160	op->destroy ();
		161	}
		162
		163	static void
		164	remove_force (object *op)
		165	{
		166	if (--op->duration > 0)
		167	return;
		168
		169	if (op->env)
		170	switch (op->subtype)
		171	{
		172	case FORCE_CONFUSION:
		173	op->env->clr_flag (FLAG_CONFUSED);
		174	new_draw_info (NDI_UNIQUE, 0, op->env, "You regain your senses.\n");
		175
		176	default:
		177	op->clr_flag (FLAG_APPLIED);
		178	change_abil (op->env, op);
		179	op->env->update_stats ();
		180	}
		181
		182	op->destroy ();
		183	}
		184
		185	static void
		186	remove_blindness (object *op)
		187	{
		188	if (--op->stats.food > 0)
		189	return;
		190
		191	op->clr_flag (FLAG_APPLIED);
		192
		193	if (op->env)
		194	{
		195	change_abil (op->env, op);
		196	op->env->update_stats ();
		197	}
		198
		199	op->destroy ();
		200	}
		201
		202	static void
		203	poison_more (object *op)
		204	{
		205	if (op->env == NULL \|\| !op->env->flag [FLAG_ALIVE] \|\| op->env->stats.hp < 0)
		206	{
		207	op->destroy ();
		208	return;
		209	}
		210
		211	if (op->stats.food == 1)
		212	{
		213	/* need to unapply the object before update_stats is called, else fix_player
		214	* will not do anything.
		215	*/
		216	if (op->env->type == PLAYER)
		217	{
		218	op->clr_flag (FLAG_APPLIED);
		219	op->env->update_stats ();
		220	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel much better now.");
		221	}
		222
		223	op->destroy ();
		224	return;
		225	}
		226
		227	if (op->env->type == PLAYER)
		228	{
		229	op->env->stats.food--;
		230	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel very sick...");
		231	}
		232
		233	hit_player (op->env, op->stats.dam, op, AT_INTERNAL, 1);
		234	}
		235
		236
		237	static void
		238	move_gate (object *op)
		239	{ /* 1 = going down, 0 = going up */
67	object *tmp;	240	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		241
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)) {	242	if (op->stats.wc < 0 \|\| (int) op->stats.wc >= NUM_ANIMATIONS (op))
		243	{
244	LOG(llevError,"Gate error: animation was %d, max=%d\n",op->stats.wc,	244	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;	245	op->stats.wc = 0;
249	}	246	}
250		247
251	/* We're going down */	248	/* We're going down */
252	if(op->value) {	249	if (op->value)
253	if(--op->stats.wc<=0) { /* Reached bottom, let's stop */	250	{
		251	if (--op->stats.wc <= 0)
		252	{ /* Reached bottom, let's stop */
254	op->stats.wc=0;	253	op->stats.wc = 0;
255	if(op->arch->clone.speed)	254	if (op->arch->has_active_speed ())
256	op->value=0;	255	op->value = 0;
257	else {	256	else
258	op->speed = 0;	257	op->set_speed (0);
259	update_ob_speed(op);
260	}	258	}
261	}	259
262	if((int)op->stats.wc < (NUM_ANIMATIONS(op)/2+1)) {	260	if ((int) op->stats.wc < (NUM_ANIMATIONS (op) / 2 + 1))
		261	{
263	op->move_block = 0;	262	op->move_block = 0;
264	CLEAR_FLAG(op, FLAG_BLOCKSVIEW);	263	op->clr_flag (FLAG_BLOCKSVIEW);
265	update_all_los(op->map, op->x, op->y);	264	update_all_los (op->map, op->x, op->y);
266	}	265	}
		266
267	SET_ANIMATION(op, op->stats.wc);	267	SET_ANIMATION (op, op->stats.wc);
268	update_object(op,UP_OBJ_CHANGE);	268	update_object (op, UP_OBJ_CHANGE);
269	return;	269	return;
270	}	270	}
271		271
272	/* We're going up */	272	/* We're going up */
273		273
274	/* First, lets see if we are already at the top */	274	/* First, lets see if we are already at the top */
275	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	275	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
		276	{
276		277
277	/* Check to make sure that only non pickable and non rollable	278	/* Check to make sure that only non pickable and non rollable
278	* objects are above the gate. If so, we finish closing the gate,	279	* objects are above the gate. If so, we finish closing the gate,
279	* otherwise, we fall through to the code below which should lower	280	* otherwise, we fall through to the code below which should lower
280	* the gate slightly.	281	* the gate slightly.
281	*/	282	*/
282		283
283	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	284	for (tmp = op->above; tmp; tmp = tmp->above)
284	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	285	if (!tmp->flag [FLAG_NO_PICK] \|\| tmp->flag [FLAG_CAN_ROLL] \|\| tmp->flag [FLAG_ALIVE])
285	\|\| QUERY_FLAG(tmp, FLAG_CAN_ROLL)
286	\|\| QUERY_FLAG(tmp, FLAG_ALIVE))
287	break;	286	break;
288		287
289	if (tmp==NULL) {	288	if (!tmp)
		289	{
290	if(op->arch->clone.speed)	290	if (op->arch->has_active_speed ())
291	op->value=1;	291	op->value = 1;
292	else {	292	else
293	op->speed = 0;	293	op->set_speed (0);
294	update_ob_speed(op); /* Reached top, let's stop */	294
295	}
296	return;	295	return;
297	}	296	}
298	}	297	}
299		298
300	if(op->stats.food) { /* The gate is going temporarily down */	299	if (op->stats.food)
301	if(--op->stats.wc<=0) { /* Gone all the way down? */	300	{ /* The gate is going temporarily down */
		301	if (--op->stats.wc <= 0)
		302	{ /* Gone all the way down? */
302	op->stats.food=0; /* Then let's try again */	303	op->stats.food = 0; /* Then let's try again */
303	op->stats.wc=0;	304	op->stats.wc = 0;
304	}	305	}
		306	}
		307	else
305	} else { /* The gate is still going up */	308	{ /* The gate is still going up */
306	op->stats.wc++;	309	op->stats.wc++;
307		310
308	if((int)op->stats.wc >= (NUM_ANIMATIONS(op)))	311	if (op->stats.wc >= NUM_ANIMATIONS (op))
309	op->stats.wc=(signed char)NUM_ANIMATIONS(op)-1;	312	op->stats.wc = NUM_ANIMATIONS (op) - 1;
310		313
311	/* If there is something on top of the gate, we try to roll it off.	314	/* 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	315	* If a player/monster, we don't roll, we just hit them with damage
313	*/	316	*/
314	if((int)op->stats.wc >= NUM_ANIMATIONS(op)/2) {	317	if (op->stats.wc >= NUM_ANIMATIONS (op) / 2)
		318	{
315	/* Halfway or further, check blocks */	319	/* Halfway or further, check blocks */
316	/* First, get the top object on the square. */	320	/* First, get the top object on the square. */
317	for(tmp=op->above;tmp!=NULL && tmp->above!=NULL;tmp=tmp->above);	321	for (tmp = op->above; tmp && tmp->above; tmp = tmp->above)
		322	;
318		323
319	if(tmp!=NULL) {	324	if (tmp)
320	if(QUERY_FLAG(tmp, FLAG_ALIVE)) {	325	{
		326	if (tmp->flag [FLAG_ALIVE])
		327	{
321	hit_player(tmp, random_roll(1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	328	hit_player (tmp, random_roll (0, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
		329	op->play_sound (sound_find ("blocked_gate"));
		330
322	if(tmp->type==PLAYER)	331	if (tmp->type == PLAYER)
323	new_draw_info_format(NDI_UNIQUE, 0, tmp,	332	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	333	}
326	/* If the object is not alive, and the object either can	334	/* If the object is not alive, and the object either can
327	* be picked up or the object rolls, move the object	335	* be picked up or the object rolls, move the object
328	* off the gate.	336	* off the gate.
329	*/	337	*/
330	if(!QUERY_FLAG(tmp, FLAG_ALIVE)	338	else if (!tmp->flag [FLAG_ALIVE] && (!tmp->flag [FLAG_NO_PICK] \|\| tmp->flag [FLAG_CAN_ROLL]))
331	&& (!QUERY_FLAG(tmp, FLAG_NO_PICK)	339	{
332	\|\|QUERY_FLAG(tmp,FLAG_CAN_ROLL))) {
333	/* If it has speed, it should move itself, otherwise: */	340	/* If it has speed, it should move itself, otherwise: */
334	int i=find_free_spot(tmp,op->map,op->x,op->y,1,9);	341	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, SIZEOFFREE1 + 1);
335		342
336	/* If there is a free spot, move the object someplace */	343	/* If there is a free spot, move the object someplace */
337	if (i!=-1) {	344	if (i > 0)
		345	{
		346	mapxy pos (tmp);
		347	pos.move (i);
		348	if (pos.normalise ())
338	remove_ob(tmp);	349	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	}	350	}
342	}	351	}
343	}	352	}
344		353
345	/* See if there is still anything blocking the gate */	354	/* See if there is still anything blocking the gate */
346	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	355	for (tmp = op->above; tmp; tmp = tmp->above)
347	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	356	if (!tmp->flag [FLAG_NO_PICK] \|\| tmp->flag [FLAG_CAN_ROLL] \|\| tmp->flag [FLAG_ALIVE])
348	\|\| QUERY_FLAG(tmp, FLAG_CAN_ROLL)
349	\|\| QUERY_FLAG(tmp, FLAG_ALIVE))
350	break;	357	break;
351		358
352	/* IF there is, start putting the gate down */	359	/* IF there is, start putting the gate down */
353	if(tmp) {	360	if (tmp)
354	op->stats.food=1;	361	op->stats.food = 1;
355	} else {	362	else
		363	{
356	op->move_block = MOVE_ALL;	364	op->move_block = MOVE_ALL;
		365
357	if(!op->arch->clone.stats.ac)	366	if (!op->arch->stats.ac)
358	SET_FLAG(op, FLAG_BLOCKSVIEW);	367	op->set_flag (FLAG_BLOCKSVIEW);
359	update_all_los(op->map, op->x, op->y);	368	update_all_los (op->map, op->x, op->y);
360	}	369	}
361	} /* gate is halfway up */	370	} /* gate is halfway up */
362		371
363	SET_ANIMATION(op, op->stats.wc);	372	SET_ANIMATION (op, op->stats.wc);
364	update_object(op,UP_OBJ_CHANGE);	373	update_object (op, UP_OBJ_CHANGE);
365	} /* gate is going up */	374	} /* gate is going up */
366	}	375	}
367		376
368	/* hp : how long door is open/closed	377	/* hp : how long door is open/closed
369	* maxhp : initial value for hp	378	* maxhp : initial value for hp
370	* sp : 1 = open, 0 = close	379	* sp : 1 = open, 0 = close
371	*/	380	*/
		381	static void
372	void move_timed_gate(object *op)	382	move_timed_gate (object *op)
373	{	383	{
374	int v = op->value;	384	int v = op->value;
375		385
376	if (op->stats.sp) {	386	if (op->stats.sp)
		387	{
377	move_gate(op);	388	move_gate (op);
		389
378	if (op->value != v) /* change direction ? */	390	if (op->value != v) /* change direction ? */
379	op->stats.sp = 0;	391	op->stats.sp = 0;
380	return;	392	return;
381	}	393	}
382	if (--op->stats.hp <= 0) { /* keep gate down */	394
		395	if (--op->stats.hp <= 0)
		396	{ /* keep gate down */
383	move_gate(op);	397	move_gate (op);
384	if (op->value != v) { /* ready ? */	398
		399	if (op->value != v)
385	op->speed = 0;	400	op->set_speed (0);
386	update_ob_speed(op);
387	}
388	}	401	}
389	}	402	}
390		403
391	/* slaying: name of the thing the detector is to look for	404	/* slaying: name of the thing the detector is to look for
392	* speed: frequency of 'glances'	405	* speed: frequency of 'glances'
393	* connected: connected value of detector	406	* connected: connected value of detector
394	* sp: 1 if detection sets buttons	407	* sp: 1 if detection sets buttons
395	* -1 if detection unsets buttons	408	* -1 if detection unsets buttons
396	*/	409	*/
397		410	static void
398	void move_detector(object *op)	411	move_detector (object *op)
399	{	412	{
400	object *tmp;	413	object *tmp;
401	int last = op->value;	414	int last = op->value;
402	int detected;	415	int detected;
		416
403	detected = 0;	417	detected = 0;
404		418
405	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL&&!detected;tmp=tmp->above) {	419	for (tmp = op->ms ().bot; tmp && !detected; tmp = tmp->above)
		420	{
406	object *tmp2;	421	object *tmp2;
		422
407	if(op->stats.hp) {	423	if (op->stats.hp)
		424	{
408	for(tmp2= tmp->inv;tmp2;tmp2=tmp2->below) {	425	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
409	if(op->slaying && !strcmp(op->slaying,tmp->name)) detected=1;	426	{
		427	if (op->slaying && op->slaying == tmp->name)
		428	detected = 1;
		429
410	if(tmp2->type==FORCE &&tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) detected=1;	430	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->slaying)
411	}	431	detected = 1;
412	}	432	}
		433	}
		434
413	if (op->slaying && !strcmp(op->slaying,tmp->name)) {	435	if (op->slaying && op->slaying == tmp->name)
414	detected = 1;	436	detected = 1;
415	}
416	else if (tmp->type==SPECIAL_KEY && tmp->slaying==op->slaying)	437	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
417	detected=1;	438	detected = 1;
418	}	439	}
419		440
420	/* the detector sets the button if detection is found */	441	/* the detector sets the button if detection is found */
421	if(op->stats.sp == 1) {	442	if (op->stats.sp == 1)
		443	{
422	if(detected && last == 0) {	444	if (detected && last == 0)
		445	{
423	op->value = 1;	446	op->value = 1;
424	push_button(op);	447	push_button (op, tmp);
425	}	448	}
		449
426	if(!detected && last == 1) {	450	if (!detected && last == 1)
		451	{
427	op->value = 0;	452	op->value = 0;
428	push_button(op);	453	push_button (op, tmp);
429	}	454	}
430	}	455	}
431	else { /* in this case, we unset buttons */	456	else
		457	{ /* in this case, we unset buttons */
432	if(detected && last == 1) {	458	if (detected && last == 1)
		459	{
433	op->value = 0;	460	op->value = 0;
434	push_button(op);	461	push_button (op, tmp);
435	}	462	}
		463
436	if(!detected && last == 0) {	464	if (!detected && last == 0)
		465	{
437	op->value = 1;	466	op->value = 1;
438	push_button(op);	467	push_button (op, tmp);
439	}	468	}
440	}	469	}
441	}	470	}
442		471
443		472	void
444	void animate_trigger (object *op)	473	animate_trigger (object *op)
445	{	474	{
446	if((unsigned char)++op->stats.wc >= NUM_ANIMATIONS(op)) {	475	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
		476	{
447	op->stats.wc = 0;	477	op->stats.wc = 0;
448	check_trigger(op,NULL);	478	check_trigger (op, NULL);
		479	}
449	} else {	480	else
		481	{
450	SET_ANIMATION(op, op->stats.wc);	482	SET_ANIMATION (op, op->stats.wc);
451	update_object(op,UP_OBJ_FACE);	483	update_object (op, UP_OBJ_FACE);
452	}	484	}
453	}	485	}
454		486
455	void move_hole(object op) { / 1 = opening, 0 = closing */	487	static void
456	object next,tmp;	488	move_hole (object *op)
457		489	{ /* 1 = opening, 0 = closing */
458	if(op->value) { /* We're opening */	490	if (op->value)
459	if(--op->stats.wc<=0) { /* Opened, let's stop */	491	{ /* We're opening */
		492	if (--op->stats.wc <= 0)
		493	{ /* Opened, let's stop */
460	op->stats.wc=0;	494	op->stats.wc = 0;
461	op->speed = 0;	495	op->set_speed (0);
462	update_ob_speed(op);
463		496
464	/* Hard coding this makes sense for holes I suppose */	497	/* Hard coding this makes sense for holes I suppose */
465	op->move_on = MOVE_WALK;	498	op->move_on = MOVE_WALK;
466	for (tmp=op->above; tmp!=NULL; tmp=next) {	499	for (object next, tmp = op->above; tmp; tmp = next)
		500	{
467	next=tmp->above;	501	next = tmp->above;
468	move_apply(op,tmp,tmp);	502	move_apply (op, tmp, tmp);
469	}
470	}	503	}
		504	}
		505
471	SET_ANIMATION(op, op->stats.wc);	506	SET_ANIMATION (op, op->stats.wc);
472	update_object(op,UP_OBJ_FACE);	507	update_object (op, UP_OBJ_FACE);
473	return;	508	return;
474	}	509	}
		510
475	/* We're closing */	511	/* We're closing */
476	op->move_on = 0;	512	op->move_on = 0;
477		513
478	op->stats.wc++;	514	op->stats.wc++;
479	if((int)op->stats.wc >= NUM_ANIMATIONS(op))	515	if ((int) op->stats.wc >= NUM_ANIMATIONS (op))
480	op->stats.wc=NUM_ANIMATIONS(op)-1;	516	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		517
481	SET_ANIMATION(op, op->stats.wc);	518	SET_ANIMATION (op, op->stats.wc);
482	update_object(op,UP_OBJ_FACE);	519	update_object (op, UP_OBJ_FACE);
483	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	520	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
484	op->speed = 0;
485	update_ob_speed(op); /* closed, let's stop */	521	op->set_speed (0); /* closed, let's stop */
486	return;
487	}
488	}	522	}
489		523
490		524
491	/* stop_item() returns a pointer to the stopped object. The stopped object	525	/* 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	526	* may or may not have been removed from maps or inventories. It will not
498	* it, NULL is returned.	532	* it, NULL is returned.
499	*	533	*
500	* fix_stopped_item() should be used if the stopped item should be put on	534	* fix_stopped_item() should be used if the stopped item should be put on
501	* the map.	535	* the map.
502	*/	536	*/
		537	object *
503	object stop_item (object op)	538	stop_item (object *op)
504	{	539	{
505	if (op->map == NULL)	540	if (op->map == NULL)
		541	return op;
		542
		543	switch (op->type)
		544	{
		545	case THROWN_OBJ:
		546	{
		547	object *payload = op->inv;
		548
		549	if (payload == NULL)
		550	return NULL;
		551
		552	payload->remove ();
		553	op->destroy ();
		554	return payload;
		555	}
		556
		557	case ARROW:
		558	if (op->has_active_speed ())
		559	op = fix_stopped_arrow (op);
506	return op;	560	return op;
507		561
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:	562	default:
527	return op;	563	return op;
528	}	564	}
529	}	565	}
530		566
531	/* fix_stopped_item() - put stopped item where stop_item() had found it.	567	/* 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.	568	* Inserts item into the old map, or merges it if it already is on the map.
533	*	569	*
534	* 'map' must be the value of op->map before stop_item() was called.	570	* 'map' must be the value of op->map before stop_item() was called.
535	*/	571	*/
		572	void
536	void fix_stopped_item (object op, mapstruct map, object *originator)	573	fix_stopped_item (object op, maptile map, object *originator)
537	{	574	{
538	if (map == NULL)	575	if (map == NULL)
539	return;	576	return;
540	if (QUERY_FLAG (op, FLAG_REMOVED))	577
		578	if (op->flag [FLAG_REMOVED])
541	insert_ob_in_map (op, map, originator,0);	579	insert_ob_in_map (op, map, originator, 0);
542	else if (op->type == ARROW)	580	else if (op->type == ARROW)
543	merge_ob (op, NULL); /* only some arrows actually need this */	581	merge_ob (op, NULL); /* only some arrows actually need this */
544	}	582	}
545		583
546		584	object *
547	object fix_stopped_arrow (object op)	585	fix_stopped_arrow (object *op)
548	{	586	{
549	if(rndm(0, 99) < op->stats.food) {	587	if (rndm (0, 99) < op->stats.food)
		588	{
550	/* Small chance of breaking */	589	/* Small chance of breaking */
551	remove_ob (op);	590	op->destroy ();
552	free_object(op);
553	return NULL;	591	return NULL;
554	}	592	}
555		593
		594	op->set_speed (0);
556	op->direction=0;	595	op->direction = 0;
557	op->move_on=0;	596	op->move_on = 0;
558	op->move_type=0;	597	op->move_type = 0;
559	op->speed = 0;	598	op->skill = 0; // really?
560	update_ob_speed(op);	599
		600	// restore original wc, dam, attacktype and slaying
561	op->stats.wc = op->stats.sp;	601	op->stats.wc = op->stats.sp;
562	op->stats.dam= op->stats.hp;	602	op->stats.dam = op->stats.hp;
563	op->attacktype = op->stats.grace;	603	op->attacktype = op->stats.grace;
564	op->slaying = 0;	604	op->slaying = op->custom_name;
565	op->skill = 0;
566		605
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 */	606	/* Reset these to defaults, so that object::can_merge will work properly */
575	op->spellarg = NULL;	607	op->custom_name = 0;
576	op->stats.sp = 0;	608	op->stats.sp = 0;
577	op->stats.hp = 0;	609	op->stats.hp = 0;
578	op->stats.grace = 0;	610	op->stats.grace = 0;
579	op->level = 0;	611	op->level = 0;
580	op->face=op->arch->clone.face;	612	op->face = op->arch->face;
581	op->owner=NULL; /* So that stopped arrows will be saved */	613	op->owner = 0;
		614
582	update_object (op,UP_OBJ_FACE);	615	update_object (op, UP_OBJ_CHANGE);
		616
583	return op;	617	return op;
584	}	618	}
585		619
586	/* stop_arrow() - what to do when a non-living flying object	620	/* stop_arrow() - what to do when a non-living flying object
587	* has to stop. Sept 96 - I added in thrown object code in	621	* has to stop. Sept 96 - I added in thrown object code in
588	* here too. -b.t.	622	* here too. -b.t.
589	*	623	*
590	* Returns a pointer to the stopped object (which will have been removed	624	* Returns a pointer to the stopped object (which will have been removed
591	* from maps or inventories), or NULL if was destroyed.	625	* from maps or inventories), or NULL if was destroyed.
592	*/	626	*/
593		627	static void
594	static void stop_arrow (object *op)	628	stop_arrow (object *op)
595	{	629	{
596	if (INVOKE_OBJECT (STOP, op))	630	if (INVOKE_OBJECT (STOP, op))
597	return;	631	return;
598		632
599	if (op->inv) {	633	if (op->inv)
		634	{
		635	// replace this by straightforward drop to ground?
600	object *payload = op->inv;	636	object *payload = op->inv;
601	remove_ob (payload);	637
602	clear_owner(payload);	638	payload->owner = 0;
603	insert_ob_in_map (payload, op->map, payload,0);	639	insert_ob_in_map (payload, op->map, payload, 0);
604	remove_ob (op);	640	op->destroy ();
605	free_object (op);	641	}
606	} else {	642	else
		643	{
607	op = fix_stopped_arrow (op);	644	op = fix_stopped_arrow (op);
		645
608	if (op)	646	if (op)
609	merge_ob (op, NULL);	647	merge_ob (op, 0);
610	}	648	}
611	}	649	}
612		650
613	/* Move an arrow along its course. op is the arrow or thrown object.	651	/* Move an arrow or throwen_obj along its course. op is the arrow or thrown object.
614	*/	652	*/
615		653	void
616	void move_arrow(object *op) {	654	move_arrow (object *op)
617	object *tmp;	655	{
618	sint16 new_x, new_y;
619	int was_reflected, mflags;	656	int was_reflected;
620	mapstruct *m;
621		657
622	if(op->map==NULL) {	658	if (!op->map)
		659	{
623	LOG (llevError, "BUG: Arrow had no map.\n");	660	LOG (llevError, "BUG: Arrow had no map.\n");
624	remove_ob(op);	661	op->destroy ();
625	free_object(op);	662	return;
		663	}
		664
		665	/* we need to stop thrown objects at some point. Like here. */
		666	if (op->type == THROWN_OBJ)
		667	{
		668	/* If the object that the THROWN_OBJ encapsulates disappears,
		669	* we need to have this object go away also - otherwise, you get
		670	* left over remnants on the map. Where this currently happens
		671	* is if the player throws a bomb - the bomb explodes on its own,
		672	* but this object sticks around. We could handle the cleanup in the
		673	* bomb code, but there are potential other cases where that could happen,
		674	* and it is easy enough to clean it up here.
		675	*/
		676	if (!op->inv)
		677	{
		678	op->destroy ();
		679	return;
		680	}
		681
		682	if (op->last_sp-- < 0)
		683	{
		684	stop_arrow (op);
		685	return;
		686	}
		687	}
		688
		689	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
		690	* about 17 squares. Tune as needed.
		691	*/
		692	op->speed -= 0.05;
		693
		694	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
		695	values look rediculous. */
		696	if (op->speed < (op->type == ARROW ? 0.05 : MIN_ACTIVE_SPEED))
		697	{
		698	stop_arrow (op);
		699	return;
		700	}
		701
		702	/* Calculate target map square */
		703	was_reflected = 0;
		704
		705	mapxy pos (op); pos.move (op->direction);
		706
		707	if (!pos.normalise ())
		708	{
		709	stop_arrow (op);
		710	return;
		711	}
		712
		713	/* only need to look for living creatures if this flag is set */
		714	if (pos->flags () & P_IS_ALIVE)
		715	{
		716	object *tmp;
		717
		718	for (tmp = pos->bot; tmp; tmp = tmp->above)
		719	if (tmp->flag [FLAG_ALIVE])
		720	break;
		721
		722	/* Not really fair, but don't let monsters hit themselves with
		723	* their own arrow - this can be because they fire it then
		724	* move into it.
		725	*/
		726	if (tmp && tmp != op->owner)
		727	{
		728	/* Found living object, but it is reflecting the missile. Update
		729	* as below. (Note that for living creatures there is a small
		730	* chance that reflect_missile fails.)
		731	*/
		732	if (tmp->flag [FLAG_REFL_MISSILE] && (rndm (0, 99)) < (90 - op->level / 10))
		733	{
		734	int number = op->face;
		735
		736	op->direction = absdir (op->direction + 4);
		737	update_turn_face (op);
		738	was_reflected = 1; /* skip normal movement calculations */
		739	}
		740	else
		741	{
		742	/* Attack the object. */
		743	op = hit_with_arrow (op, tmp);
		744
		745	if (!op)
		746	return;
		747	}
		748	} /* if this is not hitting its owner */
		749	} /* if there is something alive on this space */
		750
		751	if (OB_TYPE_MOVE_BLOCK (op, pos->move_block))
		752	{
		753	int retry = 0;
		754
		755	/* if the object doesn't reflect, stop the arrow from moving
		756	* note that this code will now catch cases where a monster is
		757	* on a wall but has reflecting - the arrow won't reflect.
		758	* Mapmakers shouldn't put monsters on top of wall in the first
		759	* place, so I don't consider that a problem.
		760	*/
		761	if (!op->flag [FLAG_REFLECTING] \|\| !rndm (0, 19))
		762	{
		763	stop_arrow (op);
		764	return;
		765	}
		766	else
		767	{
		768	/* If one of the major directions (n,s,e,w), just reverse it */
		769	if (op->direction & 1)
		770	{
		771	op->direction = absdir (op->direction + 4);
		772	retry = 1;
		773	}
		774
		775	/* There were two blocks with identical code -
		776	* use this retry here to make this one block
		777	* that did the same thing.
		778	*/
		779	while (retry < 2)
		780	{
		781	retry++;
		782
		783	/* Need to check for P_OUT_OF_MAP: if the arrow is travelling
		784	* over a corner in a tiled map, it is possible that
		785	* op->direction is within an adjacent map but either
		786	* op->direction-1 or op->direction+1 does not exist.
		787	*/
		788	mapxy pos1 (pos); pos1.move (absdir (op->direction - 1));
		789	bool left = pos1.normalise () && OB_TYPE_MOVE_BLOCK (op, pos1->move_block);
		790
		791	mapxy pos2 (pos); pos2.move (absdir (op->direction + 1));
		792	bool right = pos2.normalise () && OB_TYPE_MOVE_BLOCK (op, pos2->move_block);
		793
		794	if (left == right)
		795	op->direction = absdir (op->direction + 4);
		796	else if (left)
		797	op->direction = absdir (op->direction + 2);
		798	else if (right)
		799	op->direction = absdir (op->direction - 2);
		800
		801	/* If this space is not out of the map and not blocked, valid space -
		802	* don't need to retry again.
		803	*/
		804	mapxy pos3 (pos); pos3.move (op->direction);
		805	if (pos3.normalise () && !OB_TYPE_MOVE_BLOCK (op, pos3->move_block))
		806	break;
		807	}
		808
		809	/* Couldn't find a direction to move the arrow to - just
		810	* stop it from moving.
		811	*/
		812	if (retry == 2)
		813	{
		814	stop_arrow (op);
		815	return;
		816	}
		817
		818	/* update object image for new facing */
		819	/* many thrown objects don't have more than one face */
		820	if (op->has_anim ())
		821	op->set_anim_frame (op->direction);
		822	} /* object is reflected */
		823	} /* object ran into a wall */
		824
		825	/* Move the arrow. */
		826	op->move_to (pos);
		827	}
		828
		829	static void
		830	change_object (object *op)
		831	{ /* Doesn`t handle linked objs yet */
		832	if (!op->other_arch)
		833	{
		834	LOG (llevError, "Change object (%s) without other_arch error.\n", op->debug_desc ());
		835	return;
		836	}
		837
		838	/* In non-living items only change when food value is 0 */
		839	if (!op->flag [FLAG_ALIVE])
		840	{
		841	if (op->stats.food-- > 0)
626	return;	842	return;
		843
		844	op->stats.food = 1; /* so 1 other_arch is made */
		845	}
		846
		847	object *env = op->env;
		848
		849	op->remove ();
		850	for (int i = 0; i < op->stats.food; i++)
627	}	851	{
		852	object *tmp = op->other_arch->instance ();
628		853
629	/* we need to stop thrown objects at some point. Like here. */	854	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
630	if(op->type==THROWN_OBJ) {	855
631	/* If the object that the THROWN_OBJ encapsulates disappears,	856	if (env)
632	* we need to have this object go away also - otherwise, you get	857	env->insert (tmp);
633	* left over remnants on the map. Where this currently happens	858	else
634	* is if the player throws a bomb - the bomb explodes on its own,
635	* but this object sticks around. We could handle the cleanup in the
636	* bomb code, but there are potential other cases where that could happen,
637	* and it is easy enough to clean it up here.
638	*/	859	{
639	if (op->inv == NULL) {	860	int j = find_first_free_spot (tmp, op->map, op->x, op->y);
640	remove_ob(op);	861
641	free_object(op);	862	if (j < 0) /* No free spot */
		863	tmp->destroy ();
		864	else
		865	{
		866	mapxy pos (op); pos.move (j);
		867
		868	if (pos.normalise ())
		869	pos.insert (tmp, op);
		870	}
		871	}
		872	}
		873
		874	op->destroy ();
		875	}
		876
		877	void
		878	move_teleporter (object *op)
		879	{
		880	object tmp, head = op;
		881
		882	/* if this is a multipart teleporter, handle the other parts
		883	* The check for speed isn't strictly needed - basically, if
		884	* there is an old multipart teleporter in which the other parts
		885	* have speed, we don't really want to call it twice for the same
		886	* function - in fact, as written below, part N would get called
		887	* N times without the speed check.
		888	*/
		889	if (op->more && !op->more->has_active_speed ())
		890	move_teleporter (op->more);
		891
		892	if (op->head)
		893	head = op->head;
		894
		895	for (tmp = op->above; tmp; tmp = tmp->above)
		896	if (!tmp->flag [FLAG_IS_FLOOR])
		897	break;
		898
		899	/* If nothing above us to move, nothing to do */
		900	if (!tmp \|\| tmp->flag [FLAG_WIZPASS])
		901	return;
		902
		903	if (EXIT_PATH (head))
		904	{
		905	if (tmp->type == PLAYER)
		906	{
		907	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
642	return;	908	return;
643	}
644	if(op->last_sp-- < 0) {
645	stop_arrow (op);
646	return;
647	}
648	}
649		909
650	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	910	tmp->enter_exit (head);
651	values look rediculous. */	911	}
652	if (op->speed < 0.5 && op->type==ARROW) {	912	else
653	stop_arrow(op);	913	/* Currently only players can transfer maps */
654	return;	914	return;
655	}	915	}
		916	else if (EXIT_X (head) \|\| EXIT_Y (head))
		917	{
		918	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
		919	{
		920	LOG (llevError, "Removed illegal teleporter.\n");
		921	head->destroy ();
		922	return;
		923	}
656		924
657	/* Calculate target map square */	925	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;	926	return;
668	}
669		927
670	/* only need to look for living creatures if this flag is set */	928	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		929	}
676	/* Not really fair, but don't let monsters hit themselves with	930	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	}	931	{
841	}	932	/* 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)))	933	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
884	return;	934	return;
885	transfer_ob(tmp,EXIT_X(head),EXIT_Y(head),0,head);	935
886	}
887	else {
888	/* Random teleporter */
889	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
890	return;
891	teleport(head, TELEPORTER, tmp);	936	teleport (head, TELEPORTER, tmp);
892	}	937	}
893	}	938	}
894
895		939
896	/* This object will teleport someone to a different map	940	/* This object will teleport someone to a different map
897	and will also apply changes to the player from its inventory.	941	and will also apply changes to the player from its inventory.
898	This was invented for giving classes, but there's no reason it	942	This was invented for giving classes, but there's no reason it
899	can't be generalized.	943	can't be generalized.
900	*/	944	*/
901		945	static void
902	void move_player_changer(object *op) {	946	move_player_changer (object *op)
903	object *player;	947	{
904	object *walk;
905	char c;
906
907	if (!op->above \|\| !EXIT_PATH(op)) return;	948	if (!op->above \|\| !EXIT_PATH (op))
		949	return;
908		950
909	/* This isn't all that great - means that the player_mover	951	/* This isn't all that great - means that the player_mover
910	* needs to be on top.	952	* needs to be on top.
911	*/	953	*/
912	if(op->above->type==PLAYER) {	954	if (op->above->type == PLAYER)
		955	{
		956	object *player = op->above;
		957
913	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))	958	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
914	return;	959	return;
915	player=op->above;	960
916	for(walk=op->inv;walk!=NULL;walk=walk->below)	961	for (object *walk = op->inv; walk; walk = walk->below)
917	apply_changes_to_player(player,walk);	962	apply_changes_to_player (player, walk);
918		963
919	fix_player(player);	964	player->update_stats ();
		965
920	esrv_send_inventory(op->above,op->above);	966	esrv_send_inventory (op->above, op->above);
921	esrv_update_item(UPD_FACE, op->above, op->above);	967	esrv_update_item (UPD_FACE, op->above, op->above);
922		968
923	/* update players death & WoR home-position */	969	/* update players death & WoR home-position */
924	sscanf(EXIT_PATH(op), "%c", &c);	970	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		971	{
935	enter_exit(op->above,op);	972	player->contr->savebed_map = EXIT_PATH (op);
936	save_player(player, 1);	973	player->contr->bed_x = EXIT_X (op);
		974	player->contr->bed_y = EXIT_Y (op);
		975	}
		976	else
		977	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
		978
		979	op->above->enter_exit (op);
937	}	980	}
938	}	981	}
939		982
940	/* firewalls fire other spells.	983	/* firewalls fire other spells.
941	* The direction of the wall is stored in op->stats.sp.	984	* The direction of the wall is stored in op->stats.sp.
942	* walls can have hp, so they can be torn down.	985	* walls can have hp, so they can be torn down.
943	*/	986	*/
		987	void
944	void move_firewall(object *op) {	988	move_firewall (object *op)
		989	{
945	object *spell;	990	object *spell;
946		991
947	if ( ! op->map)	992	if (!op->map)
948	return; /* dm has created a firewall in his inventory */	993	return; /* dm has created a firewall in his inventory */
949		994
950	spell = op->inv;	995	spell = op->inv;
951	if (!spell \|\| spell->type != SPELL) spell=&op->other_arch->clone;	996
		997	if (!spell \|\| spell->type != SPELL)
		998	spell = op->other_arch;
		999
952	if (!spell) {	1000	if (!spell)
		1001	{
953	LOG(llevError,"move_firewall: no spell specified (%s, %s, %d, %d)\n",	1002	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;	1003	return;
956	}	1004	}
957		1005
958	cast_spell(op,op,op->stats.sp?op->stats.sp:rndm(1, 8),spell, NULL);	1006	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
959	}	1007	}
960
961		1008
962	/* move_player_mover: this function takes a "player mover" as an	1009	/* move_player_mover: this function takes a "player mover" as an
963	* argument, and performs the function of a player mover, which is:	1010	* argument, and performs the function of a player mover, which is:
964	*	1011	*
965	* a player mover finds any players that are sitting on it. It	1012	* 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.	1013	* 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,	1014	* 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,	1015	* 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	1016	* it'll paralyze the victim for hp*his speed/op->speed
970	*/	1017	*/
		1018	static void
971	void move_player_mover(object *op) {	1019	move_player_mover (object *op)
972	object victim, nextmover;	1020	{
973	int dir = op->stats.sp;	1021	int dir = op->stats.sp;
974	sint16 nx, ny;	1022	sint16 nx, ny;
975	mapstruct *m;	1023	maptile *m;
976		1024
977	/* Determine direction now for random movers so we do the right thing */	1025	/* Determine direction now for random movers so we do the right thing */
978	if (!dir) dir=rndm(1, 8);	1026	if (!dir)
		1027	dir = rndm (1, 8);
979		1028
980	for(victim=get_map_ob(op->map,op->x,op->y); victim !=NULL; victim=victim->above) {	1029	for (object *victim = op->ms ().bot; victim; victim = victim->above)
981	if(QUERY_FLAG(victim, FLAG_ALIVE) && !QUERY_FLAG(victim, FLAG_WIZPASS) &&	1030	{
		1031	if (victim->flag [FLAG_ALIVE] && !victim->flag [FLAG_WIZPASS] &&
982	(victim->move_type & op->move_type \|\| !victim->move_type)) {	1032	(victim->move_type & op->move_type \|\| !victim->move_type))
		1033	{
983		1034
		1035	if (victim->head)
984	if (victim->head) victim = victim->head;	1036	victim = victim->head;
985		1037
986	if(QUERY_FLAG(op,FLAG_LIFESAVE)&&op->stats.hp--<0) {	1038	if (op->flag [FLAG_LIFESAVE] && op->stats.hp-- < 0)
		1039	{
987	remove_ob(op);	1040	op->remove ();
988	free_object(op);	1041	return;
		1042	}
		1043
		1044	nx = op->x + freearr_x[dir];
		1045	ny = op->y + freearr_y[dir];
		1046	m = op->map;
		1047	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1048	{
		1049	LOG (llevError, "move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n", &m->path, op->x, op->y);
		1050	return;
		1051	}
		1052
		1053	if (should_director_abort (op, victim))
		1054	return;
		1055
		1056	for (object *nextmover = m->at (nx, ny).bot; nextmover; nextmover = nextmover->above)
		1057	{
		1058	if (nextmover->type == PLAYERMOVER)
		1059	nextmover->speed_left = -.99f;
		1060
		1061	if (nextmover->flag [FLAG_ALIVE])
		1062	op->speed_left = -1.1f; /* wait until the next thing gets out of the way */
		1063	}
		1064
		1065	if (victim->type == PLAYER)
		1066	{
		1067	/* only level >=1 movers move people */
		1068	if (op->level)
		1069	{
		1070	/* Following is a bit of hack. We need to make sure it
		1071	* is cleared, otherwise the player will get stuck in
		1072	* place. This can happen if the player used a spell to
		1073	* get to this space.
		1074	*/
		1075	victim->contr->fire_on = 0;
		1076	victim->speed_left = 1.f;
		1077	move_player (victim, dir);
		1078	}
		1079	else
989	return;	1080	return;
990	}	1081	}
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		1082	else
1000	if (should_director_abort(op, victim)) return ;	1083	victim->move (dir);
1001		1084
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);
1025
1026	if(!op->stats.maxsp&&op->attacktype) op->stats.maxsp=2;	1085	if (!op->stats.maxsp && op->attacktype)
		1086	op->stats.maxsp = 2;
1027		1087
1028	if(op->attacktype) { /* flag to paralyze the player */	1088	if (op->attacktype)
1029		1089	{ /* flag to paralyze the player */
1030	victim->speed_left= -FABS(op->stats.maxsp*victim->speed/op->speed);	1090	victim->speed_left = max (-5.f, -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	}	1091	}
1039	}	1092	}
1040	}	1093	}
1041	}	1094	}
1042		1095
…		…
1045	* connected: what will trigger it.	1098	* connected: what will trigger it.
1046	* level: multiplier. 0 to destroy.	1099	* level: multiplier. 0 to destroy.
1047	* other_arch: the object to look for and duplicate.	1100	* other_arch: the object to look for and duplicate.
1048	*/	1101	*/
1049		1102
		1103	void
1050	void move_duplicator(object *op) {	1104	move_duplicator (object *op)
		1105	{
1051	object *tmp;	1106	object *tmp;
1052		1107
1053	if ( !op->other_arch ) {	1108	if (!op->other_arch)
		1109	{
1054	LOG(llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1110	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? &op->map->path : "nullmap");
1055	return;	1111	return;
1056	}	1112	}
1057		1113
1058	if (op->above == NULL)	1114	if (op->above == NULL)
1059	return;	1115	return;
		1116
1060	for (tmp=op->above; tmp != NULL; tmp=tmp->above) {	1117	for (tmp = op->above; tmp; tmp = tmp->above)
		1118	{
1061	if (strcmp(op->other_arch->name, tmp->arch->name) == 0) {	1119	if (op->other_arch->archname == tmp->arch->archname)
		1120	{
1062	if (op->level <= 0) {	1121	if (op->level <= 0)
1063	remove_ob(tmp);	1122	tmp->destroy ();
1064	free_object(tmp);
1065	} else {	1123	else
		1124	{
1066	uint64 new_nrof = (uint64)tmp->nrof*op->level;	1125	uint64 new_nrof = (uint64) tmp->nrof * op->level;
		1126
1067	if (new_nrof >= 1UL<<31)	1127	if (new_nrof >= 1UL << 31)
1068	new_nrof = 1UL<<31;	1128	new_nrof = 1UL << 31;
		1129
1069	tmp->nrof = new_nrof;	1130	tmp->nrof = new_nrof;
1070	}	1131	}
		1132
1071	break;	1133	break;
1072	}	1134	}
1073	}	1135	}
1074	}	1136	}
1075		1137
1076	/* move_creator (by peterm)	1138	/* move_creator (by peterm)
…		…
1084	* has to make sure that there is in fact space for the object.	1146	* 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	1147	* It should really do this for small objects also, but there is
1086	* more concern with large objects, most notably a part being placed	1148	* more concern with large objects, most notably a part being placed
1087	* outside of the map which would cause the server to crash	1149	* outside of the map which would cause the server to crash
1088	*/	1150	*/
1089		1151	void
1090	void move_creator(object *creator) {	1152	move_creator (object *creator)
		1153	{
1091	object *new_ob;	1154	object *new_ob;
1092		1155
1093	if(!QUERY_FLAG(creator, FLAG_LIFESAVE) && --creator->stats.hp < 0) {	1156	if (!creator->flag [FLAG_LIFESAVE] && --creator->stats.hp < 0)
		1157	{
1094	creator->stats.hp=-1;	1158	creator->stats.hp = -1;
1095	return;	1159	return;
		1160	}
		1161
		1162	if (creator->inv)
1096	}	1163	{
1097
1098	if (creator->inv != NULL) {
1099	object *ob;	1164	object *ob;
1100	int i;	1165	int i;
1101	object *ob_to_copy;	1166	object *ob_to_copy;
1102		1167
1103	/* select random object from inventory to copy */	1168	/* select random object from inventory to copy */
1104	ob_to_copy = creator->inv;	1169	ob_to_copy = creator->inv;
1105	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++) {	1170	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++)
		1171	{
1106	if (rndm(0, i) == 0) {	1172	if (rndm (0, i) == 0)
		1173	{
1107	ob_to_copy = ob;	1174	ob_to_copy = ob;
1108	}
1109	}	1175	}
1110	new_ob = object_create_clone(ob_to_copy);	1176	}
1111	CLEAR_FLAG(new_ob, FLAG_IS_A_TEMPLATE);	1177	new_ob = ob_to_copy->deep_clone ();
		1178	new_ob->clr_flag (FLAG_IS_A_TEMPLATE);
1112	unflag_inv(new_ob, FLAG_IS_A_TEMPLATE);	1179	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1113	} else {	1180	}
		1181	else
		1182	{
1114	if (creator->other_arch == NULL) {	1183	if (!creator->other_arch)
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);	1184	{
		1185	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n",
		1186	&creator->name, &creator->map->path, creator->x, creator->y);
1116	return;	1187	return;
1117	}	1188	}
1118		1189
1119	new_ob = object_create_arch(creator->other_arch);	1190	new_ob = object_create_arch (creator->other_arch);
1120	fix_generated_item(new_ob, creator, 0, 0, GT_MINIMAL);	1191	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1121	}	1192	}
1122		1193
1123	/* Make sure this multipart object fits */	1194	/* Make sure this multipart object fits */
1124	if (new_ob->arch->more && ob_blocked(new_ob, creator->map, creator->x, creator->y)) {	1195	if (new_ob->arch->more && new_ob->blocked (creator->map, creator->x, creator->y))
1125	free_object(new_ob);	1196	{
		1197	new_ob->destroy ();
1126	return;	1198	return;
1127	}	1199	}
1128		1200
		1201	// for now lets try to identify everything generated here, it mostly
		1202	// happens automated, so this will at least fix many identify-experience holes
		1203	new_ob->set_flag (FLAG_IDENTIFIED);
		1204
1129	insert_ob_in_map_at(new_ob, creator->map, creator, 0, creator->x, creator->y);	1205	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1130	if (QUERY_FLAG(new_ob, FLAG_FREED))	1206	if (new_ob->flag [FLAG_FREED])
1131	return;	1207	return;
1132		1208
1133	if (creator->slaying) {	1209	if (creator->slaying)
1134	new_ob->name = new_ob->title = creator->slaying;	1210	new_ob->name = new_ob->title = creator->slaying;
1135	}
1136	}	1211	}
1137		1212
1138	/* move_marker --peterm@soda.csua.berkeley.edu	1213	/* move_marker --peterm@soda.csua.berkeley.edu
1139	when moved, a marker will search for a player sitting above	1214	when moved, a marker will search for a player sitting above
1140	it, and insert an invisible, weightless force into him	1215	it, and insert an invisible, weightless force into him
1141	with a specific code as the slaying field.	1216	with a specific code as the slaying field.
1142	At that time, it writes the contents of its own message	1217	At that time, it writes the contents of its own message
1143	field to the player. The marker will decrement hp to	1218	field to the player. The marker will decrement hp to
1144	0 and then delete itself every time it grants a mark.	1219	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.*/	1220	unless hp was zero to start with, in which case it is infinite.*/
1146		1221	void
1147	void move_marker(object *op) {	1222	move_marker (object *op)
1148	object tmp,tmp2;	1223	{
1149		1224	if (object *tmp = op->ms ().player ())
1150	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	1225	{
1151	if(tmp->type == PLAYER) { /* we've got someone to MARK */
1152
1153	/* remove an old force with a slaying field == op->name */	1226	/* remove an old force with a slaying field == op->name */
1154	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1227	if (object *force = tmp->force_find (op->name))
1155	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->name)) break;	1228	force->destroy ();
		1229
		1230	if (op->slaying && !tmp->force_find (op->slaying))
		1231	{
		1232	tmp->force_add (op->slaying, op->stats.food);
		1233
		1234	if (op->msg)
		1235	new_draw_info (NDI_UNIQUE \| NDI_NAVY, 0, tmp, op->msg);
		1236
		1237	if (op->stats.hp > 0)
1156	}	1238	{
		1239	op->stats.hp--;
1157		1240
1158	if(tmp2) {	1241	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	*/	1242	{
1166	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1243	/* marker expires--granted mark number limit */
1167	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) break;	1244	op->destroy ();
1168	}	1245	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	}	1246	}
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	}	1247	}
1199	} /* if tmp2 == NULL */	1248	}
1200	} /* if tmp->type == PLAYER */	1249	}
1201	} /* For all objects on this space */
1202	}	1250	}
1203
1204	int process_object(object *op) {
1205	if (QUERY_FLAG(op, FLAG_IS_A_TEMPLATE))
1206	return 0;
1207		1251
1208	if (INVOKE_OBJECT (TICK, op))	1252	// mapscript objects activate themselves (only) then their timer fires
		1253	// TODO: maybe they should simply trigger the link like any other object?
		1254	static void
		1255	move_mapscript (object *op)
		1256	{
		1257	op->set_speed (0);
		1258	cfperl_mapscript_activate (op, true, op, 0);
		1259	}
		1260
		1261	static void
		1262	move_lamp (object *op)
		1263	{
		1264	// if the lamp/torch is off, we should disable it.
		1265	if (!op->glow_radius)
		1266	{
		1267	op->set_speed (0);
1209	return 0;	1268	return;
		1269	}
		1270	else
		1271	{
		1272	// check whether the face might need to be updated
		1273	// (currently this is needed to have already switched on torches
		1274	// on maps, as they just set the glow_radius in the archetype)
		1275	if (op->other_arch
		1276	&& (
		1277	(op->flag [FLAG_ANIMATE] != op->other_arch->flag [FLAG_ANIMATE])
		1278	\|\| (op->flag [FLAG_ANIMATE]
		1279	? (op->animation_id != op->other_arch->animation_id)
		1280	: (op->face != op->other_arch->face))
		1281	))
		1282	get_animation_from_arch (op, op->other_arch);
		1283	}
1210		1284
1211	if(QUERY_FLAG(op, FLAG_MONSTER))	1285	// lamps and torches on maps don't use up their fuel
1212	if(move_monster(op) \|\| QUERY_FLAG(op, FLAG_FREED))	1286	if (op->is_on_map ())
		1287	return;
		1288
		1289	if (op->stats.food > 0)
		1290	{
		1291	op->stats.food--;
1213	return 1;	1292	return;
		1293	}
1214		1294
1215	if(QUERY_FLAG(op, FLAG_ANIMATE) && op->anim_speed==0) {	1295	apply_lamp (op, false);
1216	if (op->type == PLAYER)	1296	}
1217	animate_object(op, op->facing);
1218	else
1219	animate_object(op, op->direction);
1220		1297
1221	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))	1298	void
		1299	process_object (object *op)
		1300	{
		1301	if (expect_false (op->flag [FLAG_IS_A_TEMPLATE]))
		1302	return;
		1303
		1304	if (expect_false (INVOKE_OBJECT (TICK, op)))
		1305	return;
		1306
		1307	if (op->flag [FLAG_MONSTER])
		1308	if (move_monster (op) \|\| op->flag [FLAG_FREED])
		1309	return;
		1310
		1311	if (op->flag [FLAG_ANIMATE] && op->anim_speed == 0)
		1312	{
		1313	animate_object (op, op->contr ? op->facing : op->direction);
		1314
		1315	if (op->flag [FLAG_SEE_ANYWHERE])
1222	make_sure_seen(op);	1316	make_sure_seen (op);
		1317	}
		1318
		1319	if (expect_false (
		1320	op->flag [FLAG_GENERATOR]
		1321	\|\| op->flag [FLAG_CHANGING]
		1322	\|\| op->flag [FLAG_IS_USED_UP]
		1323	))
1223	}	1324	{
1224	if(QUERY_FLAG(op, FLAG_CHANGING)&&!op->state) {	1325	if (op->flag [FLAG_CHANGING] && !op->state)
		1326	{
1225	change_object(op);	1327	change_object (op);
1226	return 1;	1328	return;
1227	}	1329	}
1228	if(QUERY_FLAG(op, FLAG_GENERATOR)&&!QUERY_FLAG(op, FLAG_FRIENDLY))	1330
		1331	if (op->flag [FLAG_GENERATOR] && !op->flag [FLAG_FRIENDLY])
1229	generate_monster(op);	1332	generate_monster (op);
1230		1333
1231	if(QUERY_FLAG(op, FLAG_IS_USED_UP)&&--op->stats.food<=0) {	1334	if (op->flag [FLAG_IS_USED_UP] && --op->stats.food <= 0)
1232	if(QUERY_FLAG(op, FLAG_APPLIED))	1335	{
		1336	if (op->flag [FLAG_APPLIED])
1233	remove_force(op);	1337	remove_force (op);
1234	else {	1338	else
1235	/* IF necessary, delete the item from the players inventory */
1236	object *pl=is_player_inv(op);
1237	if (pl)	1339	{
1238	esrv_del_item(pl->contr, op->count);	1340	op->remove (); // TODO: really necessary?
1239	remove_ob(op);	1341
1240	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))	1342	if (op->flag [FLAG_SEE_ANYWHERE])
1241	make_sure_not_seen(op);	1343	make_sure_not_seen (op);
1242	free_object(op);	1344
		1345	op->drop_and_destroy ();
1243	}	1346	}
		1347
1244	return 1;	1348	return;
		1349	}
1245	}	1350	}
		1351
1246	switch(op->type) {	1352	switch (op->type)
1247		1353	{
1248	case SPELL_EFFECT:	1354	case SPELL_EFFECT:
1249	move_spell_effect(op);	1355	move_spell_effect (op);
1250	return 1;	1356	break;
1251		1357
1252	case ROD:	1358	case ROD:
1253	case HORN:	1359	case HORN:
1254	regenerate_rod(op);	1360	regenerate_rod (op);
1255	return 1;	1361	break;
1256		1362
1257	case FORCE:	1363	case FORCE:
1258	case POTION_EFFECT:	1364	case POTION_EFFECT:
1259	remove_force(op);	1365	remove_force (op);
1260	return 1;	1366	break;
1261		1367
1262	case BLINDNESS:	1368	case BLINDNESS:
1263	remove_blindness(op);	1369	remove_blindness (op);
1264	return 0;	1370	break;
1265		1371
1266	case POISONING:	1372	case POISONING:
1267	poison_more(op);	1373	poison_more (op);
1268	return 0;	1374	break;
1269		1375
1270	case DISEASE:	1376	case DISEASE:
1271	move_disease(op);	1377	move_disease (op);
1272	return 0;	1378	break;
1273		1379
1274	case SYMPTOM:	1380	case SYMPTOM:
1275	move_symptom(op);	1381	move_symptom (op);
1276	return 0;	1382	break;
1277		1383
1278	case THROWN_OBJ:	1384	case THROWN_OBJ:
1279	case ARROW:	1385	case ARROW:
1280	move_arrow(op);	1386	move_arrow (op);
1281	return 0;	1387	break;
1282		1388
1283	case LIGHTNING: /* It now moves twice as fast */
1284	move_bolt(op);
1285	return 0;
1286
1287	case DOOR:	1389	case DOOR:
1288	remove_door(op);	1390	remove_door (op);
1289	return 0;	1391	break;
1290		1392
1291	case LOCKED_DOOR:	1393	case LOCKED_DOOR:
1292	remove_door2(op);	1394	remove_door2 (op);
1293	return 0;	1395	break;
1294		1396
1295	case TELEPORTER:	1397	case TELEPORTER:
1296	move_teleporter(op);	1398	move_teleporter (op);
1297	return 0;	1399	break;
1298		1400
1299	case GOLEM:	1401	case GOLEM:
1300	move_golem(op);	1402	move_golem (op);
1301	return 0;	1403	break;
1302		1404
1303	case EARTHWALL:	1405	case EARTHWALL:
1304	hit_player(op, 2, op, AT_PHYSICAL, 1);	1406	hit_player (op, 2, op, AT_PHYSICAL, 1);
1305	return 0;	1407	break;
1306		1408
1307	case FIREWALL:	1409	case FIREWALL:
1308	move_firewall(op);	1410	move_firewall (op);
1309	if (op->stats.maxsp)	1411	if (op->stats.maxsp)
1310	animate_turning(op);	1412	animate_turning (op);
1311	return 0;	1413	break;
1312		1414
1313	case MOOD_FLOOR:	1415	case MOOD_FLOOR:
1314	do_mood_floor(op);	1416	do_mood_floor (op);
1315	return 0;	1417	break;
1316		1418
1317	case GATE:	1419	case GATE:
1318	move_gate(op);	1420	move_gate (op);
1319	return 0;	1421	break;
1320		1422
1321	case TIMED_GATE:	1423	case TIMED_GATE:
1322	move_timed_gate(op);	1424	move_timed_gate (op);
1323	return 0;	1425	break;
1324		1426
1325	case TRIGGER:	1427	case TRIGGER:
1326	case TRIGGER_BUTTON:	1428	case TRIGGER_BUTTON:
1327	case TRIGGER_PEDESTAL:	1429	case TRIGGER_PEDESTAL:
1328	case TRIGGER_ALTAR:	1430	case TRIGGER_ALTAR:
1329	animate_trigger(op);	1431	animate_trigger (op);
1330	return 0;	1432	break;
1331		1433
1332	case DETECTOR:	1434	case DETECTOR:
1333	move_detector(op);	1435	move_detector (op);
1334		1436
1335	case DIRECTOR:	1437	case DIRECTOR:
1336	if (op->stats.maxsp)	1438	if (op->stats.maxsp)
1337	animate_turning(op);	1439	animate_turning (op);
1338	return 0;	1440	break;
1339		1441
1340	case HOLE:	1442	case HOLE:
1341	move_hole(op);	1443	move_hole (op);
1342	return 0;	1444	break;
1343		1445
1344	case DEEP_SWAMP:	1446	case DEEP_SWAMP:
1345	move_deep_swamp(op);	1447	move_deep_swamp (op);
1346	return 0;	1448	break;
1347		1449
1348	case RUNE:	1450	case RUNE:
1349	case TRAP:	1451	case TRAP:
1350	move_rune(op);	1452	move_rune (op);
1351	return 0;	1453	break;
1352		1454
1353	case PLAYERMOVER:	1455	case PLAYERMOVER:
1354	move_player_mover(op);	1456	move_player_mover (op);
1355	return 0;	1457	break;
1356		1458
1357	case CREATOR:	1459	case CREATOR:
1358	move_creator(op);	1460	move_creator (op);
1359	return 0;	1461	break;
1360		1462
1361	case MARKER:	1463	case MARKER:
1362	move_marker(op);	1464	move_marker (op);
1363	return 0;	1465	break;
1364		1466
1365	case PLAYER_CHANGER:	1467	case PLAYER_CHANGER:
1366	move_player_changer(op);	1468	move_player_changer (op);
1367	return 0;	1469	break;
1368		1470
1369	case PEACEMAKER:	1471	case PEACEMAKER:
1370	move_peacemaker(op);	1472	move_peacemaker (op);
1371	return 0;	1473	break;
1372	}
1373		1474
1374	return 0;	1475	case PLAYER:
		1476	// players have their own speed-management, so undo the --speed_left
		1477	++op->speed_left;
		1478	break;
		1479
		1480	case MAPSCRIPT:
		1481	move_mapscript (op);
		1482	break;
		1483
		1484	case LAMP:
		1485	case TORCH:
		1486	move_lamp (op);
		1487	break;
		1488	}
1375	}	1489	}
		1490

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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 1.107 by root, Sun Apr 11 18:50:04 2010 UTC

Diff Legend

Comparing deliantra/server/server/time.C (file contents):
Revision 1.8 by root, Sun Sep 3 00:18:42 2006 UTC vs.
Revision 1.107 by root, Sun Apr 11 18:50:04 2010 UTC