ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/server/server/time.C

Comparing deliantra/server/server/time.C (file contents):
Revision 1.6 by root, Tue Aug 29 08:01:38 2006 UTC vs.
Revision 1.118 by root, Fri Jan 27 22:00:40 2012 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 1.6 2006/08/29 08:01:38 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012 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))
244	LOG(llevError,"Gate error: animation was %d, max=%d\n",op->stats.wc,	243	{
245	NUM_ANIMATIONS(op));	244	LOG (llevError, "%s: gate error: animation was %d, max=%d\n", op->debug_desc (), op->stats.wc, 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	/* Check to make sure that only non pickable and non rollable	277	/* Check to make sure that only non pickable and non rollable
278	* objects are above the gate. If so, we finish closing the gate,	278	* objects are above the gate. If so, we finish closing the gate,
279	* otherwise, we fall through to the code below which should lower	279	* otherwise, we fall through to the code below which should lower
280	* the gate slightly.	280	* the gate slightly.
281	*/	281	*/
282		282
283	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	283	for (tmp = op->above; tmp; tmp = tmp->above)
284	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	284	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;	285	break;
288		286
289	if (tmp==NULL) {	287	if (!tmp)
		288	{
290	if(op->arch->clone.speed)	289	if (op->arch->has_active_speed ())
291	op->value=1;	290	op->value = 1;
292	else {	291	else
293	op->speed = 0;	292	op->set_speed (0);
294	update_ob_speed(op); /* Reached top, let's stop */	293
295	}
296	return;	294	return;
297	}	295	}
298	}	296	}
299		297
300	if(op->stats.food) { /* The gate is going temporarily down */	298	if (op->stats.food)
301	if(--op->stats.wc<=0) { /* Gone all the way down? */	299	{ /* The gate is going temporarily down */
		300	if (--op->stats.wc <= 0)
		301	{ /* Gone all the way down? */
302	op->stats.food=0; /* Then let's try again */	302	op->stats.food = 0; /* Then let's try again */
303	op->stats.wc=0;	303	op->stats.wc = 0;
304	}	304	}
		305	}
		306	else
305	} else { /* The gate is still going up */	307	{ /* The gate is still going up */
306	op->stats.wc++;	308	op->stats.wc++;
307		309
308	if((int)op->stats.wc >= (NUM_ANIMATIONS(op)))	310	if (op->stats.wc >= NUM_ANIMATIONS (op))
309	op->stats.wc=(signed char)NUM_ANIMATIONS(op)-1;	311	op->stats.wc = NUM_ANIMATIONS (op) - 1;
310		312
311	/* If there is something on top of the gate, we try to roll it off.	313	/* 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	314	* If a player/monster, we don't roll, we just hit them with damage
313	*/	315	*/
314	if((int)op->stats.wc >= NUM_ANIMATIONS(op)/2) {	316	if (op->stats.wc >= NUM_ANIMATIONS (op) / 2)
		317	{
315	/* Halfway or further, check blocks */	318	/* Halfway or further, check blocks */
316	/* First, get the top object on the square. */	319	/* First, get the top object on the square. */
317	for(tmp=op->above;tmp!=NULL && tmp->above!=NULL;tmp=tmp->above);	320	for (tmp = op->above; tmp && tmp->above; tmp = tmp->above)
		321	;
318		322
319	if(tmp!=NULL) {	323	if (tmp)
320	if(QUERY_FLAG(tmp, FLAG_ALIVE)) {	324	{
		325	if (tmp->flag [FLAG_ALIVE])
		326	{
321	hit_player(tmp, random_roll(1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	327	hit_player (tmp, random_roll (0, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
		328	op->play_sound (sound_find ("blocked_gate"));
		329
322	if(tmp->type==PLAYER)	330	if (tmp->type == PLAYER)
323	new_draw_info_format(NDI_UNIQUE, 0, tmp,	331	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	332	}
326	/* If the object is not alive, and the object either can	333	/* If the object is not alive, and the object either can
327	* be picked up or the object rolls, move the object	334	* be picked up or the object rolls, move the object
328	* off the gate.	335	* off the gate.
329	*/	336	*/
330	if(!QUERY_FLAG(tmp, FLAG_ALIVE)	337	else if (!tmp->flag [FLAG_ALIVE] && (!tmp->flag [FLAG_NO_PICK] || tmp->flag [FLAG_CAN_ROLL]))
331	&& (!QUERY_FLAG(tmp, FLAG_NO_PICK)	338	{
332	||QUERY_FLAG(tmp,FLAG_CAN_ROLL))) {
333	/* If it has speed, it should move itself, otherwise: */	339	/* If it has speed, it should move itself, otherwise: */
334	int i=find_free_spot(tmp,op->map,op->x,op->y,1,9);	340	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, SIZEOFFREE1 + 1);
335		341
336	/* If there is a free spot, move the object someplace */	342	/* If there is a free spot, move the object someplace */
337	if (i!=-1) {	343	if (i > 0)
		344	{
		345	mapxy pos (tmp);
		346	pos.move (i);
		347	if (pos.normalise ())
338	remove_ob(tmp);	348	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	}	349	}
342	}	350	}
343	}	351	}
344		352
345	/* See if there is still anything blocking the gate */	353	/* See if there is still anything blocking the gate */
346	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	354	for (tmp = op->above; tmp; tmp = tmp->above)
347	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	355	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;	356	break;
351		357
352	/* IF there is, start putting the gate down */	358	/* IF there is, start putting the gate down */
353	if(tmp) {	359	if (tmp)
354	op->stats.food=1;	360	op->stats.food = 1;
355	} else {	361	else
		362	{
356	op->move_block = MOVE_ALL;	363	op->move_block = MOVE_ALL;
		364
357	if(!op->arch->clone.stats.ac)	365	if (!op->arch->stats.ac)
358	SET_FLAG(op, FLAG_BLOCKSVIEW);	366	op->set_flag (FLAG_BLOCKSVIEW);
359	update_all_los(op->map, op->x, op->y);	367	update_all_los (op->map, op->x, op->y);
360	}	368	}
361	} /* gate is halfway up */	369	} /* gate is halfway up */
362		370
363	SET_ANIMATION(op, op->stats.wc);	371	SET_ANIMATION (op, op->stats.wc);
364	update_object(op,UP_OBJ_CHANGE);	372	update_object (op, UP_OBJ_CHANGE);
365	} /* gate is going up */	373	} /* gate is going up */
366	}	374	}
367		375
368	/* hp : how long door is open/closed	376	/* hp : how long door is open/closed
369	* maxhp : initial value for hp	377	* maxhp : initial value for hp
370	* sp : 1 = open, 0 = close	378	* sp : 1 = open, 0 = close
371	*/	379	*/
		380	static void
372	void move_timed_gate(object *op)	381	move_timed_gate (object *op)
373	{	382	{
374	int v = op->value;	383	int v = op->value;
375		384
376	if (op->stats.sp) {	385	if (op->stats.sp)
		386	{
377	move_gate(op);	387	move_gate (op);
		388
378	if (op->value != v) /* change direction ? */	389	if (op->value != v) /* change direction ? */
379	op->stats.sp = 0;	390	op->stats.sp = 0;
380	return;	391	return;
381	}	392	}
382	if (--op->stats.hp <= 0) { /* keep gate down */	393
		394	if (--op->stats.hp <= 0)
		395	{ /* keep gate down */
383	move_gate(op);	396	move_gate (op);
384	if (op->value != v) { /* ready ? */	397
		398	if (op->value != v)
385	op->speed = 0;	399	op->set_speed (0);
386	update_ob_speed(op);
387	}
388	}	400	}
389	}	401	}
390		402
391	/* slaying: name of the thing the detector is to look for	403	/* slaying: name of the thing the detector is to look for
392	* speed: frequency of 'glances'	404	* speed: frequency of 'glances'
393	* connected: connected value of detector	405	* connected: connected value of detector
394	* sp: 1 if detection sets buttons	406	* sp: 1 if detection sets buttons
395	* -1 if detection unsets buttons	407	* -1 if detection unsets buttons
396	*/	408	*/
397		409	static void
398	void move_detector(object *op)	410	move_detector (object *op)
399	{	411	{
400	object *tmp;	412	object *tmp;
401	int last = op->value;	413	int last = op->value;
402	int detected;	414	int detected;
		415
403	detected = 0;	416	detected = 0;
404		417
405	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL&&!detected;tmp=tmp->above) {	418	for (tmp = op->ms ().bot; tmp && !detected; tmp = tmp->above)
		419	{
406	object *tmp2;	420	object *tmp2;
		421
407	if(op->stats.hp) {	422	if (op->stats.hp)
		423	{
408	for(tmp2= tmp->inv;tmp2;tmp2=tmp2->below) {	424	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
409	if(op->slaying && !strcmp(op->slaying,tmp->name)) detected=1;	425	{
		426	if (op->slaying && op->slaying == tmp->name)
		427	detected = 1;
		428
410	if(tmp2->type==FORCE &&tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) detected=1;	429	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->slaying)
411	}	430	detected = 1;
412	}	431	}
		432	}
		433
413	if (op->slaying && !strcmp(op->slaying,tmp->name)) {	434	if (op->slaying && op->slaying == tmp->name)
414	detected = 1;	435	detected = 1;
415	}
416	else if (tmp->type==SPECIAL_KEY && tmp->slaying==op->slaying)	436	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
417	detected=1;	437	detected = 1;
418	}	438	}
419		439
420	/* the detector sets the button if detection is found */	440	/* the detector sets the button if detection is found */
421	if(op->stats.sp == 1) {	441	if (op->stats.sp == 1)
		442	{
422	if(detected && last == 0) {	443	if (detected && last == 0)
		444	{
423	op->value = 1;	445	op->value = 1;
424	push_button(op);	446	push_button (op, tmp);
425	}	447	}
		448
426	if(!detected && last == 1) {	449	if (!detected && last == 1)
		450	{
427	op->value = 0;	451	op->value = 0;
428	push_button(op);	452	push_button (op, tmp);
429	}	453	}
430	}	454	}
431	else { /* in this case, we unset buttons */	455	else
		456	{ /* in this case, we unset buttons */
432	if(detected && last == 1) {	457	if (detected && last == 1)
		458	{
433	op->value = 0;	459	op->value = 0;
434	push_button(op);	460	push_button (op, tmp);
435	}	461	}
		462
436	if(!detected && last == 0) {	463	if (!detected && last == 0)
		464	{
437	op->value = 1;	465	op->value = 1;
438	push_button(op);	466	push_button (op, tmp);
439	}	467	}
440	}	468	}
441	}	469	}
442		470
443		471	void
444	void animate_trigger (object *op)	472	animate_trigger (object *op)
445	{	473	{
446	if((unsigned char)++op->stats.wc >= NUM_ANIMATIONS(op)) {	474	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
		475	{
447	op->stats.wc = 0;	476	op->stats.wc = 0;
448	check_trigger(op,NULL);	477	check_trigger (op, NULL);
		478	}
449	} else {	479	else
		480	{
450	SET_ANIMATION(op, op->stats.wc);	481	SET_ANIMATION (op, op->stats.wc);
451	update_object(op,UP_OBJ_FACE);	482	update_object (op, UP_OBJ_FACE);
452	}	483	}
453	}	484	}
454		485
455	void move_hole(object *op) { /* 1 = opening, 0 = closing */	486	static void
456	object *next,*tmp;	487	move_hole (object *op)
457		488	{ /* 1 = opening, 0 = closing */
458	if(op->value) { /* We're opening */	489	if (op->value)
459	if(--op->stats.wc<=0) { /* Opened, let's stop */	490	{ /* We're opening */
		491	if (--op->stats.wc <= 0)
		492	{ /* Opened, let's stop */
460	op->stats.wc=0;	493	op->stats.wc = 0;
461	op->speed = 0;	494	op->set_speed (0);
462	update_ob_speed(op);
463		495
464	/* Hard coding this makes sense for holes I suppose */	496	/* Hard coding this makes sense for holes I suppose */
465	op->move_on = MOVE_WALK;	497	op->move_on = MOVE_WALK;
466	for (tmp=op->above; tmp!=NULL; tmp=next) {	498	for (object *next, *tmp = op->above; tmp; tmp = next)
		499	{
467	next=tmp->above;	500	next = tmp->above;
468	move_apply(op,tmp,tmp);	501	move_apply (op, tmp, tmp);
469	}
470	}	502	}
		503	}
		504
471	SET_ANIMATION(op, op->stats.wc);	505	SET_ANIMATION (op, op->stats.wc);
472	update_object(op,UP_OBJ_FACE);	506	update_object (op, UP_OBJ_CHANGE);
473	return;	507	return;
474	}	508	}
		509
475	/* We're closing */	510	/* We're closing */
476	op->move_on = 0;	511	op->move_on = 0;
477		512
478	op->stats.wc++;	513	op->stats.wc++;
479	if((int)op->stats.wc >= NUM_ANIMATIONS(op))	514	if (op->stats.wc >= NUM_ANIMATIONS (op))
480	op->stats.wc=NUM_ANIMATIONS(op)-1;	515	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		516
481	SET_ANIMATION(op, op->stats.wc);	517	SET_ANIMATION (op, op->stats.wc);
482	update_object(op,UP_OBJ_FACE);	518	update_object (op, UP_OBJ_CHANGE);
483	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	519	if (op->stats.wc == (NUM_ANIMATIONS (op) - 1))
484	op->speed = 0;
485	update_ob_speed(op); /* closed, let's stop */	520	op->set_speed (0); /* closed, let's stop */
486	return;
487	}
488	}	521	}
489		522
490		523
491	/* stop_item() returns a pointer to the stopped object. The stopped object	524	/* stop_item() returns a pointer to the stopped object. The stopped object
492	* may or may not have been removed from maps or inventories. It will not	525	* may or may not have been removed from maps or inventories. It will not
…		…
498	* it, NULL is returned.	531	* it, NULL is returned.
499	*	532	*
500	* fix_stopped_item() should be used if the stopped item should be put on	533	* fix_stopped_item() should be used if the stopped item should be put on
501	* the map.	534	* the map.
502	*/	535	*/
		536	object *
503	object *stop_item (object *op)	537	stop_item (object *op)
504	{	538	{
505	if (op->map == NULL)	539	if (op->map == NULL)
		540	return op;
		541
		542	switch (op->type)
		543	{
		544	case THROWN_OBJ:
		545	{
		546	object *payload = op->inv;
		547
		548	if (payload == NULL)
		549	return NULL;
		550
		551	payload->remove ();
		552	op->destroy ();
		553	return payload;
		554	}
		555
		556	case ARROW:
		557	if (op->has_active_speed ())
		558	op = fix_stopped_arrow (op);
506	return op;	559	return op;
507		560
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:	561	default:
527	return op;	562	return op;
528	}	563	}
529	}	564	}
530		565
531	/* fix_stopped_item() - put stopped item where stop_item() had found it.	566	/* 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.	567	* Inserts item into the old map, or merges it if it already is on the map.
533	*	568	*
534	* 'map' must be the value of op->map before stop_item() was called.	569	* 'map' must be the value of op->map before stop_item() was called.
535	*/	570	*/
		571	void
536	void fix_stopped_item (object *op, mapstruct *map, object *originator)	572	fix_stopped_item (object *op, maptile *map, object *originator)
537	{	573	{
538	if (map == NULL)	574	if (map == NULL)
539	return;	575	return;
540	if (QUERY_FLAG (op, FLAG_REMOVED))	576
		577	if (op->flag [FLAG_REMOVED])
541	insert_ob_in_map (op, map, originator,0);	578	insert_ob_in_map (op, map, originator, 0);
542	else if (op->type == ARROW)	579	else if (op->type == ARROW)
543	merge_ob (op, NULL); /* only some arrows actually need this */	580	merge_ob (op, NULL); /* only some arrows actually need this */
544	}	581	}
545		582
546		583	object *
547	object *fix_stopped_arrow (object *op)	584	fix_stopped_arrow (object *op)
548	{	585	{
549	if(rndm(0, 99) < op->stats.food) {	586	if (rndm (0, 99) < op->stats.food)
		587	{
550	/* Small chance of breaking */	588	/* Small chance of breaking */
551	remove_ob (op);	589	op->destroy ();
552	free_object(op);
553	return NULL;	590	return NULL;
554	}	591	}
555		592
		593	op->set_speed (0);
556	op->direction=0;	594	op->direction = 0;
557	op->move_on=0;	595	op->move_on = 0;
558	op->move_type=0;	596	op->move_type = 0;
559	op->speed = 0;	597	op->skill = 0; // really?
560	update_ob_speed(op);	598
		599	// restore original wc, dam, attacktype and slaying
561	op->stats.wc = op->stats.sp;	600	op->stats.wc = op->stats.sp;
562	op->stats.dam= op->stats.hp;	601	op->stats.dam = op->stats.hp;
563	op->attacktype = op->stats.grace;	602	op->attacktype = op->stats.grace;
564	if (op->slaying != NULL)	603	op->slaying = op->custom_name;
565	FREE_AND_CLEAR_STR(op->slaying);
566		604
567	if (op->skill != NULL)
568	FREE_AND_CLEAR_STR(op->skill);
569
570	if (op->spellarg != NULL) {
571	op->slaying = add_string(op->spellarg);
572	free(op->spellarg);
573	op->spellarg = NULL;
574	} else
575	op->slaying = NULL;
576
577	/* Reset these to zero, so that CAN_MERGE will work properly */	605	/* Reset these to defaults, so that object::can_merge will work properly */
578	op->spellarg = NULL;	606	op->custom_name = 0;
579	op->stats.sp = 0;	607	op->stats.sp = 0;
580	op->stats.hp = 0;	608	op->stats.hp = 0;
581	op->stats.grace = 0;	609	op->stats.grace = 0;
582	op->level = 0;	610	op->level = 0;
583	op->face=op->arch->clone.face;	611	op->face = op->arch->face;
584	op->owner=NULL; /* So that stopped arrows will be saved */	612	op->owner = 0;
		613
585	update_object (op,UP_OBJ_FACE);	614	update_object (op, UP_OBJ_CHANGE);
		615
586	return op;	616	return op;
587	}	617	}
588		618
589	/* stop_arrow() - what to do when a non-living flying object	619	/* stop_arrow() - what to do when a non-living flying object
590	* has to stop. Sept 96 - I added in thrown object code in	620	* has to stop. Sept 96 - I added in thrown object code in
591	* here too. -b.t.	621	* here too. -b.t.
592	*	622	*
593	* Returns a pointer to the stopped object (which will have been removed	623	* Returns a pointer to the stopped object (which will have been removed
594	* from maps or inventories), or NULL if was destroyed.	624	* from maps or inventories), or NULL if was destroyed.
595	*/	625	*/
596		626	static void
597	static void stop_arrow (object *op)	627	stop_arrow (object *op)
598	{	628	{
599	if (INVOKE_OBJECT (STOP, op))	629	if (INVOKE_OBJECT (STOP, op))
600	return;	630	return;
601		631
602	if (op->inv) {	632	if (op->inv)
		633	{
		634	// replace this by straightforward drop to ground?
603	object *payload = op->inv;	635	object *payload = op->inv;
604	remove_ob (payload);	636
605	clear_owner(payload);	637	payload->owner = 0;
606	insert_ob_in_map (payload, op->map, payload,0);	638	insert_ob_in_map (payload, op->map, payload, 0);
607	remove_ob (op);	639	op->destroy ();
608	free_object (op);	640	}
609	} else {	641	else
		642	{
610	op = fix_stopped_arrow (op);	643	op = fix_stopped_arrow (op);
		644
611	if (op)	645	if (op)
612	merge_ob (op, NULL);	646	merge_ob (op, 0);
613	}	647	}
614	}	648	}
615		649
616	/* Move an arrow along its course. op is the arrow or thrown object.	650	/* Move an arrow or throwen_obj along its course. op is the arrow or thrown object.
617	*/	651	*/
618		652	void
619	void move_arrow(object *op) {	653	move_arrow (object *op)
		654	{
		655	int was_reflected;
		656
		657	if (!op->map)
		658	{
		659	LOG (llevError | logBacktrace, "BUG: Arrow %s had no map.\n", op->debug_desc ());
		660	op->destroy ();
		661	return;
		662	}
		663
		664	/* we need to stop thrown objects at some point. Like here. */
		665	if (op->type == THROWN_OBJ)
		666	{
		667	/* If the object that the THROWN_OBJ encapsulates disappears,
		668	* we need to have this object go away also - otherwise, you get
		669	* left over remnants on the map. Where this currently happens
		670	* is if the player throws a bomb - the bomb explodes on its own,
		671	* but this object sticks around. We could handle the cleanup in the
		672	* bomb code, but there are potential other cases where that could happen,
		673	* and it is easy enough to clean it up here.
		674	*/
		675	if (!op->inv)
		676	{
		677	op->destroy ();
		678	return;
		679	}
		680
		681	if (op->last_sp-- < 0)
		682	{
		683	stop_arrow (op);
		684	return;
		685	}
		686	}
		687
		688	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
		689	* about 17 squares. Tune as needed.
		690	*/
		691	op->set_speed (op->speed - 0.05);
		692
		693	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
		694	values look rediculous. */
		695	if (op->speed < (op->type == ARROW ? 0.5 : MIN_ACTIVE_SPEED))
		696	{
		697	stop_arrow (op);
		698	return;
		699	}
		700
		701	/* Calculate target map square */
		702	was_reflected = 0;
		703
		704	mapxy pos (op); pos.move (op->direction);
		705
		706	if (!pos.normalise ())
		707	{
		708	stop_arrow (op);
		709	return;
		710	}
		711
		712	/* only need to look for living creatures if this flag is set */
		713	if (pos->flags () & P_IS_ALIVE)
		714	{
620	object *tmp;	715	object *tmp;
621	sint16 new_x, new_y;
622	int was_reflected, mflags;
623	mapstruct *m;
624		716
625	if(op->map==NULL) {	717	for (tmp = pos->bot; tmp; tmp = tmp->above)
626	LOG (llevError, "BUG: Arrow had no map.\n");	718	if (tmp->flag [FLAG_ALIVE])
627	remove_ob(op);	719	break;
628	free_object(op);	720
		721	/* Not really fair, but don't let monsters hit themselves with
		722	* their own arrow - this can be because they fire it then
		723	* move into it.
		724	*/
		725	if (tmp && tmp != op->owner)
		726	{
		727	/* Found living object, but it is reflecting the missile. Update
		728	* as below. (Note that for living creatures there is a small
		729	* chance that reflect_missile fails.)
		730	*/
		731	if (tmp->flag [FLAG_REFL_MISSILE] && (rndm (0, 99)) < (90 - op->level / 10))
		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 (!op->flag [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 (op->has_anim ())
		818	op->set_anim_frame (op->direction);
		819	} /* object is reflected */
		820	} /* object ran into a wall */
		821
		822	/* Move the arrow. */
		823	op->move_to (pos);
		824	}
		825
		826	static void
		827	change_object (object *op)
		828	{ /* Doesn`t handle linked objs yet */
		829	if (!op->other_arch)
		830	{
		831	LOG (llevError, "Change object (%s) without other_arch error.\n", op->debug_desc ());
		832	return;
		833	}
		834
		835	/* In non-living items only change when food value is 0 */
		836	if (!op->flag [FLAG_ALIVE])
		837	{
		838	if (op->stats.food-- > 0)
629	return;	839	return;
		840
		841	op->stats.food = 1; /* so 1 other_arch is made */
		842	}
		843
		844	object *env = op->env;
		845
		846	op->remove ();
		847	for (int i = 0; i < op->stats.food; i++)
630	}	848	{
		849	object *tmp = op->other_arch->instance ();
631		850
632	/* we need to stop thrown objects at some point. Like here. */	851	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
633	if(op->type==THROWN_OBJ) {	852
634	/* If the object that the THROWN_OBJ encapsulates disappears,	853	if (env)
635	* we need to have this object go away also - otherwise, you get	854	env->insert (tmp);
636	* left over remnants on the map. Where this currently happens	855	else
637	* is if the player throws a bomb - the bomb explodes on its own,
638	* but this object sticks around. We could handle the cleanup in the
639	* bomb code, but there are potential other cases where that could happen,
640	* and it is easy enough to clean it up here.
641	*/	856	{
642	if (op->inv == NULL) {	857	int j = find_first_free_spot (tmp, op->map, op->x, op->y);
643	remove_ob(op);	858
644	free_object(op);	859	if (j < 0) /* No free spot */
		860	tmp->destroy ();
		861	else
		862	{
		863	mapxy pos (op); pos.move (j);
		864
		865	if (pos.normalise ())
		866	pos.insert (tmp, op);
		867	}
		868	}
		869	}
		870
		871	op->destroy ();
		872	}
		873
		874	void
		875	move_teleporter (object *op)
		876	{
		877	object *tmp, *head = op;
		878
		879	/* if this is a multipart teleporter, handle the other parts
		880	* The check for speed isn't strictly needed - basically, if
		881	* there is an old multipart teleporter in which the other parts
		882	* have speed, we don't really want to call it twice for the same
		883	* function - in fact, as written below, part N would get called
		884	* N times without the speed check.
		885	*/
		886	if (op->more && !op->more->has_active_speed ())
		887	move_teleporter (op->more);
		888
		889	if (op->head)
		890	head = op->head;
		891
		892	for (tmp = op->above; tmp; tmp = tmp->above)
		893	if (!tmp->flag [FLAG_IS_FLOOR])
		894	break;
		895
		896	/* If nothing above us to move, nothing to do */
		897	if (!tmp || tmp->flag [FLAG_WIZPASS])
		898	return;
		899
		900	if (EXIT_PATH (head))
		901	{
		902	if (tmp->type == PLAYER)
		903	{
		904	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
645	return;	905	return;
646	}
647	if(op->last_sp-- < 0) {
648	stop_arrow (op);
649	return;
650	}
651	}
652		906
653	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	907	tmp->enter_exit (head);
654	values look rediculous. */	908	}
655	if (op->speed < 0.5 && op->type==ARROW) {	909	else
656	stop_arrow(op);	910	/* Currently only players can transfer maps */
657	return;	911	return;
658	}	912	}
		913	else if (EXIT_X (head) || EXIT_Y (head))
		914	{
		915	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
		916	{
		917	LOG (llevError, "Removed illegal teleporter.\n");
		918	head->destroy ();
		919	return;
		920	}
659		921
660	/* Calculate target map square */	922	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
661	new_x = op->x + DIRX(op);
662	new_y = op->y + DIRY(op);
663	was_reflected = 0;
664
665	m = op->map;
666	mflags = get_map_flags(m, &m, new_x, new_y, &new_x, &new_y);
667
668	if (mflags & P_OUT_OF_MAP) {
669	stop_arrow(op);
670	return;	923	return;
671	}
672		924
673	/* only need to look for living creatures if this flag is set */	925	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);
674	if (mflags & P_IS_ALIVE) {
675	for (tmp = get_map_ob(m, new_x, new_y); tmp != NULL; tmp=tmp->above)
676	if (QUERY_FLAG(tmp, FLAG_ALIVE)) break;
677
678		926	}
679	/* Not really fair, but don't let monsters hit themselves with	927	else
680	* their own arrow - this can be because they fire it then
681	* move into it.
682	*/
683
684	if (tmp != NULL && tmp != op->owner) {
685	/* Found living object, but it is reflecting the missile. Update
686	* as below. (Note that for living creatures there is a small
687	* chance that reflect_missile fails.)
688	*/
689
690	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) &&
691	(rndm(0, 99)) < (90-op->level/10)) {
692
693	int number = op->face->number;
694
695	op->direction = absdir (op->direction + 4);
696	op->state = 0;
697	if (GET_ANIM_ID (op)) {
698	number += 4;
699	if (number > GET_ANIMATION (op, 8))
700	number -= 8;
701	op->face = &new_faces[number];
702	}
703	was_reflected = 1; /* skip normal movement calculations */
704	}
705	else {
706	/* Attack the object. */
707	op = hit_with_arrow (op, tmp);
708	if (op == NULL)
709	return;
710	}
711	} /* if this is not hitting its owner */
712	} /* if there is something alive on this space */
713
714
715	if (OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, new_x, new_y))) {
716	int retry=0;
717
718	/* if the object doesn't reflect, stop the arrow from moving
719	* note that this code will now catch cases where a monster is
720	* on a wall but has reflecting - the arrow won't reflect.
721	* Mapmakers shouldn't put monsters on top of wall in the first
722	* place, so I don't consider that a problem.
723	*/
724	if(!QUERY_FLAG(op, FLAG_REFLECTING) || !(rndm(0, 19))) {
725	stop_arrow (op);
726	return;
727	} else {
728	/* If one of the major directions (n,s,e,w), just reverse it */
729	if(op->direction&1) {
730	op->direction=absdir(op->direction+4);
731	retry=1;
732	}
733	/* There were two blocks with identical code -
734	* use this retry here to make this one block
735	* that did the same thing.
736	*/
737	while (retry<2) {
738	int left, right, mflags;
739	mapstruct *m1;
740	sint16 x1, y1;
741
742	retry++;
743
744	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling
745	* over a corner in a tiled map, it is possible that
746	* op->direction is within an adjacent map but either
747	* op->direction-1 or op->direction+1 does not exist.
748	*/
749	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction-1)],
750	op->y+freearr_y[absdir(op->direction-1)], &x1, &y1);
751	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));
752
753	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction+1)],
754	op->y+freearr_y[absdir(op->direction+1)], &x1, &y1);
755	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));
756
757	if(left==right)
758	op->direction=absdir(op->direction+4);
759	else if(left)
760	op->direction=absdir(op->direction+2);
761	else if(right)
762	op->direction=absdir(op->direction-2);
763
764	mflags = get_map_flags(op->map,&m1, op->x+DIRX(op),op->y+DIRY(op), &x1, &y1);
765
766	/* If this space is not out of the map and not blocked, valid space -
767	* don't need to retry again.
768	*/
769	if (!(mflags & P_OUT_OF_MAP) &&
770	!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m1, x1, y1))) break;
771
772	}
773	/* Couldn't find a direction to move the arrow to - just
774	* top it from moving.
775	*/
776	if (retry==2) {
777	stop_arrow (op);
778	return;
779	}
780	/* update object image for new facing */
781	/* many thrown objects *don't* have more than one face */
782	if(GET_ANIM_ID(op))
783	SET_ANIMATION(op, op->direction);
784	} /* object is reflected */
785	} /* object ran into a wall */
786
787	/* Move the arrow. */
788	remove_ob (op);
789	op->x = new_x;
790	op->y = new_y;
791
792	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
793	* about 17 squares. Tune as needed.
794	*/
795	op->speed -= 0.05;
796	insert_ob_in_map (op, m, op,0);
797	}
798
799	/* This routine doesnt seem to work for "inanimate" objects that
800	* are being carried, ie a held torch leaps from your hands!.
801	* Modified this routine to allow held objects. b.t. */
802
803	void change_object(object *op) { /* Doesn`t handle linked objs yet */
804	object *tmp,*env,*pl;
805	int i,j;
806
807	if(op->other_arch==NULL) {
808	LOG(llevError,"Change object (%s) without other_arch error.\n", op->name);
809	return;
810	}
811
812	/* In non-living items only change when food value is 0 */
813	if(!QUERY_FLAG(op,FLAG_ALIVE)) {
814	if(op->stats.food-- > 0) return;
815	else op->stats.food=1; /* so 1 other_arch is made */
816	}
817	env=op->env;
818	remove_ob(op);
819	for(i=0;i<NROFNEWOBJS(op);i++) {
820	tmp=arch_to_object(op->other_arch);
821	if (op->type == LAMP)
822	tmp->stats.food = op->stats.food-1;
823	tmp->stats.hp=op->stats.hp; /* The only variable it keeps. */
824	if(env) {
825	tmp->x=env->x,tmp->y=env->y;
826	tmp=insert_ob_in_ob(tmp,env);
827	/* If this object is the players inventory, we need to tell the
828	* client of the change. Insert_ob_in_map takes care of the
829	* updating the client, so we don't need to do that below.
830	*/
831	if ((pl=is_player_inv(env))!=NULL) {
832	esrv_del_item(pl->contr, op->count);
833	esrv_send_item(pl, tmp);
834	}
835	} else {
836	j=find_first_free_spot(tmp,op->map,op->x,op->y);
837	if (j==-1) /* No free spot */
838	free_object(tmp);
839	else {
840	tmp->x=op->x+freearr_x[j],tmp->y=op->y+freearr_y[j];
841	insert_ob_in_map(tmp,op->map,op,0);
842	}
843	}	928	{
844	}	929	/* Random teleporter */
845	free_object(op);
846	}
847
848	void move_teleporter(object *op) {
849	object *tmp, *head=op;
850
851	/* if this is a multipart teleporter, handle the other parts
852	* The check for speed isn't strictly needed - basically, if
853	* there is an old multipart teleporter in which the other parts
854	* have speed, we don't really want to call it twice for the same
855	* function - in fact, as written below, part N would get called
856	* N times without the speed check.
857	*/
858	if (op->more && FABS(op->more->speed)<MIN_ACTIVE_SPEED) move_teleporter(op->more);
859
860	if (op->head) head=op->head;
861
862	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)
863	if (!QUERY_FLAG(tmp, FLAG_IS_FLOOR)) break;
864
865	/* If nothing above us to move, nothing to do */
866	if (!tmp || QUERY_FLAG(tmp, FLAG_WIZPASS)) return;
867
868	if(EXIT_PATH(head)) {
869	if(tmp->type==PLAYER) {
870	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
871	return;
872
873	enter_exit(tmp, head);
874	}
875	else
876	/* Currently only players can transfer maps */
877	return;
878	}
879	else if(EXIT_X(head)||EXIT_Y(head)) {
880	if (out_of_map(head->map, EXIT_X(head), EXIT_Y(head))) {
881	LOG(llevError, "Removed illegal teleporter.\n");
882	remove_ob(head);
883	free_object(head);
884	return;
885	}
886	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))	930	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
887	return;	931	return;
888	transfer_ob(tmp,EXIT_X(head),EXIT_Y(head),0,head);	932
889	}
890	else {
891	/* Random teleporter */
892	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
893	return;
894	teleport(head, TELEPORTER, tmp);	933	teleport (head, TELEPORTER, tmp);
895	}	934	}
896	}	935	}
897
898		936
899	/* This object will teleport someone to a different map	937	/* This object will teleport someone to a different map
900	and will also apply changes to the player from its inventory.	938	and will also apply changes to the player from its inventory.
901	This was invented for giving classes, but there's no reason it	939	This was invented for giving classes, but there's no reason it
902	can't be generalized.	940	can't be generalized.
903	*/	941	*/
904		942	static void
905	void move_player_changer(object *op) {	943	move_player_changer (object *op)
906	object *player;	944	{
907	object *walk;
908	char c;
909
910	if (!op->above || !EXIT_PATH(op)) return;	945	if (!op->above || !EXIT_PATH (op))
		946	return;
911		947
912	/* This isn't all that great - means that the player_mover	948	/* This isn't all that great - means that the player_mover
913	* needs to be on top.	949	* needs to be on top.
914	*/	950	*/
915	if(op->above->type==PLAYER) {	951	if (op->above->type == PLAYER)
		952	{
		953	object *player = op->above;
		954
916	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))	955	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
917	return;	956	return;
918	player=op->above;	957
919	for(walk=op->inv;walk!=NULL;walk=walk->below)	958	for (object *walk = op->inv; walk; walk = walk->below)
920	apply_changes_to_player(player,walk);	959	apply_changes_to_player (player, walk);
921		960
922	fix_player(player);	961	player->update_stats ();
		962
923	esrv_send_inventory(op->above,op->above);	963	esrv_send_inventory (op->above, op->above);
924	esrv_update_item(UPD_FACE, op->above, op->above);	964	esrv_update_item (UPD_FACE, op->above, op->above);
925		965
926	/* update players death & WoR home-position */	966	/* update players death & WoR home-position */
927	sscanf(EXIT_PATH(op), "%c", &c);	967	if (*EXIT_PATH (op) == '/')
928	if (c == '/') {
929	strcpy(player->contr->savebed_map, EXIT_PATH(op));
930	player->contr->bed_x = EXIT_X(op);
931	player->contr->bed_y = EXIT_Y(op);
932	}
933	else
934	LOG(llevDebug,
935	"WARNING: destination '%s' in player_changer must be an absolute path!\n",
936	EXIT_PATH(op));
937		968	{
938	enter_exit(op->above,op);	969	player->contr->savebed_map = EXIT_PATH (op);
939	save_player(player, 1);	970	player->contr->bed_x = EXIT_X (op);
		971	player->contr->bed_y = EXIT_Y (op);
		972	}
		973	else
		974	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
		975
		976	op->above->enter_exit (op);
940	}	977	}
941	}	978	}
942		979
943	/* firewalls fire other spells.	980	/* firewalls fire other spells.
944	* The direction of the wall is stored in op->stats.sp.	981	* The direction of the wall is stored in op->stats.sp.
945	* walls can have hp, so they can be torn down.	982	* walls can have hp, so they can be torn down.
946	*/	983	*/
		984	void
947	void move_firewall(object *op) {	985	move_firewall (object *op)
		986	{
948	object *spell;	987	object *spell;
949		988
950	if ( ! op->map)	989	if (!op->map)
951	return; /* dm has created a firewall in his inventory */	990	return; /* dm has created a firewall in his inventory */
952		991
953	spell = op->inv;	992	spell = op->inv;
954	if (!spell || spell->type != SPELL) spell=&op->other_arch->clone;	993
		994	if (!spell || spell->type != SPELL)
		995	spell = op->other_arch;
		996
955	if (!spell) {	997	if (!spell)
		998	{
956	LOG(llevError,"move_firewall: no spell specified (%s, %s, %d, %d)\n",	999	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, &op->map->name, op->x, op->y);
957	op->name, op->map->name, op->x, op->y);
958	return;	1000	return;
959	}	1001	}
960		1002
961	cast_spell(op,op,op->stats.sp?op->stats.sp:rndm(1, 8),spell, NULL);	1003	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
962	}	1004	}
963		1005
964
965	/* move_player_mover: this function takes a "player mover" as an	1006	/* move_player_mover: this function takes a "player mover" as an
966	* argument, and performs the function of a player mover, which is:	1007	* argument, and performs the function of a player mover, which is:
967	*	1008	*
968	* a player mover finds any players that are sitting on it. It	1009	* a player mover finds any players that are sitting on it. It
969	* moves them in the op->stats.sp direction. speed is how often it'll move.	1010	* moves them in the op->stats.sp direction. speed is how often it'll move.
970	* If attacktype is nonzero it will paralyze the player. If lifesave is set,	1011	* If attacktype is nonzero it will paralyze the player. If lifesave is set,
971	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,	1012	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,
972	* it'll paralyze the victim for hp*his speed/op->speed	1013	* it'll paralyze the victim for hp*his speed/op->speed
973	*/	1014	*/
		1015	static void
974	void move_player_mover(object *op) {	1016	move_player_mover (object *op)
975	object *victim, *nextmover;	1017	{
976	int dir = op->stats.sp;	1018	int dir = 0;
977	sint16 nx, ny;
978	mapstruct *m;
979		1019
980	/* Determine direction now for random movers so we do the right thing */	1020	for (object *victim = op->ms ().bot; victim; victim = victim->above)
981	if (!dir) dir=rndm(1, 8);	1021	{
982		1022	if (victim->flag [FLAG_ALIVE]
983	for(victim=get_map_ob(op->map,op->x,op->y); victim !=NULL; victim=victim->above) {	1023	&& !victim->flag [FLAG_WIZPASS]
984	if(QUERY_FLAG(victim, FLAG_ALIVE) && !QUERY_FLAG(victim, FLAG_WIZPASS) &&
985	(victim->move_type & op->move_type || !victim->move_type)) {	1024	&& (victim->move_type & op->move_type || !victim->move_type))
		1025	{
		1026	if (op->flag [FLAG_LIFESAVE] && op->stats.hp-- < 0)
		1027	{
		1028	op->destroy ();
		1029	return;
		1030	}
986		1031
		1032	/* Determine direction only once so we do the right thing */
		1033	// why is it the right thing, though?
		1034	if (!dir)
		1035	dir = op->stats.sp ? op->stats.sp : rndm (1, 8);
		1036
		1037	sint16 nx = op->x + freearr_x[dir];
		1038	sint16 ny = op->y + freearr_y[dir];
		1039	maptile *m = op->map;
		1040	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1041	{
		1042	LOG (llevError, "move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n", &m->path, op->x, op->y);
		1043	return;
		1044	}
		1045
		1046	if (victim->head)
987	if (victim->head) victim = victim->head;	1047	victim = victim->head;
988		1048
989	if(QUERY_FLAG(op,FLAG_LIFESAVE)&&op->stats.hp--<0) {	1049	if (should_director_abort (op, victim))
990	remove_ob(op);	1050	return;
991	free_object(op);	1051
		1052	for (object *nextmover = m->at (nx, ny).bot; nextmover; nextmover = nextmover->above)
		1053	{
		1054	if (nextmover->type == PLAYERMOVER)
		1055	nextmover->speed_left = -.99f;
		1056
		1057	if (nextmover->flag [FLAG_ALIVE])
		1058	op->speed_left = -1.1f; /* wait until the next thing gets out of the way */
		1059	}
		1060
		1061	if (victim->type == PLAYER)
		1062	{
		1063	/* only level >=1 movers move people */
		1064	if (op->level)
		1065	{
		1066	/* Following is a bit of hack. We need to make sure it
		1067	* is cleared, otherwise the player will get stuck in
		1068	* place. This can happen if the player used a spell to
		1069	* get to this space.
		1070	*/
		1071	victim->contr->fire_on = 0;
		1072	victim->speed_left = 1.f;
		1073	move_player (victim, dir);
		1074	}
		1075	else
992	return;	1076	return;
993	}	1077	}
994	nx = op->x+freearr_x[dir];
995	ny = op->y+freearr_y[dir];
996	m = op->map;
997	if (get_map_flags(m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP) {
998	LOG(llevError,"move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n",
999	m->path, op->x, op->y);
1000	return ;
1001	}
1002		1078	else
1003	if (should_director_abort(op, victim)) return ;	1079	victim->move (dir);
1004		1080
1005	for(nextmover=get_map_ob(m,nx, ny); nextmover !=NULL; nextmover=nextmover->above) {
1006	if(nextmover->type == PLAYERMOVER)
1007	nextmover->speed_left=-.99;
1008	if(QUERY_FLAG(nextmover,FLAG_ALIVE)) {
1009	op->speed_left=-1.1; /* wait until the next thing gets out of the way */
1010	}
1011	}
1012
1013	if(victim->type==PLAYER) {
1014	/* only level >=1 movers move people */
1015	if(op->level) {
1016	/* Following is a bit of hack. We need to make sure it
1017	* is cleared, otherwise the player will get stuck in
1018	* place. This can happen if the player used a spell to
1019	* get to this space.
1020	*/
1021	victim->contr->fire_on=0;
1022	victim->speed_left=-FABS(victim->speed);
1023	move_player(victim, dir);
1024	}
1025	else return;
1026	}
1027	else move_object(victim,dir);
1028
1029	if(!op->stats.maxsp&&op->attacktype) op->stats.maxsp=2;	1081	if (!op->stats.maxsp && op->attacktype)
		1082	op->stats.maxsp = 2;
1030		1083
1031	if(op->attacktype) { /* flag to paralyze the player */	1084	if (op->attacktype)
1032		1085	{ /* flag to paralyze the player */
1033	victim->speed_left= -FABS(op->stats.maxsp*victim->speed/op->speed);	1086	victim->speed_left = max (-5.f, -op->stats.maxsp * victim->speed / op->speed);
1034	/* Not sure why, but for some chars on metalforge, they
1035	* would sometimes get -inf speed_left, and from the
1036	* description, it could only happen here, so just put
1037	* a lower sanity limit. My only guess is that the
1038	* mover has 0 speed.
1039	*/
1040	if (victim->speed_left < -5.0) victim->speed_left=-5.0;
1041	}	1087	}
1042	}	1088	}
1043	}	1089	}
1044	}	1090	}
1045		1091
…		…
1048	* connected: what will trigger it.	1094	* connected: what will trigger it.
1049	* level: multiplier. 0 to destroy.	1095	* level: multiplier. 0 to destroy.
1050	* other_arch: the object to look for and duplicate.	1096	* other_arch: the object to look for and duplicate.
1051	*/	1097	*/
1052		1098
		1099	void
1053	void move_duplicator(object *op) {	1100	move_duplicator (object *op)
		1101	{
1054	object *tmp;	1102	object *tmp;
1055		1103
1056	if ( !op->other_arch ) {	1104	if (!op->other_arch)
		1105	{
1057	LOG(llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1106	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? &op->map->path : "nullmap");
1058	return;	1107	return;
1059	}	1108	}
1060		1109
1061	if (op->above == NULL)	1110	if (op->above == NULL)
1062	return;	1111	return;
		1112
1063	for (tmp=op->above; tmp != NULL; tmp=tmp->above) {	1113	for (tmp = op->above; tmp; tmp = tmp->above)
		1114	{
1064	if (strcmp(op->other_arch->name, tmp->arch->name) == 0) {	1115	if (op->other_arch->archname == tmp->arch->archname)
		1116	{
1065	if (op->level <= 0) {	1117	if (op->level <= 0)
1066	remove_ob(tmp);	1118	tmp->destroy ();
1067	free_object(tmp);
1068	} else {	1119	else
		1120	{
1069	uint64 new_nrof = (uint64)tmp->nrof*op->level;	1121	uint64 new_nrof = (uint64) tmp->nrof * op->level;
		1122
1070	if (new_nrof >= 1UL<<31)	1123	if (new_nrof >= 1UL << 31)
1071	new_nrof = 1UL<<31;	1124	new_nrof = 1UL << 31;
		1125
1072	tmp->nrof = new_nrof;	1126	tmp->nrof = new_nrof;
1073	}	1127	}
		1128
1074	break;	1129	break;
1075	}	1130	}
1076	}	1131	}
1077	}	1132	}
1078		1133
1079	/* move_creator (by peterm)	1134	/* move_creator (by peterm)
…		…
1087	* has to make sure that there is in fact space for the object.	1142	* has to make sure that there is in fact space for the object.
1088	* It should really do this for small objects also, but there is	1143	* It should really do this for small objects also, but there is
1089	* more concern with large objects, most notably a part being placed	1144	* more concern with large objects, most notably a part being placed
1090	* outside of the map which would cause the server to crash	1145	* outside of the map which would cause the server to crash
1091	*/	1146	*/
1092		1147	void
1093	void move_creator(object *creator) {	1148	move_creator (object *creator)
		1149	{
1094	object *new_ob;	1150	object *new_ob;
1095		1151
1096	if(!QUERY_FLAG(creator, FLAG_LIFESAVE) && --creator->stats.hp < 0) {	1152	if (!creator->flag [FLAG_LIFESAVE] && --creator->stats.hp < 0)
		1153	{
1097	creator->stats.hp=-1;	1154	creator->stats.hp = -1;
1098	return;	1155	return;
		1156	}
		1157
		1158	if (creator->inv)
1099	}	1159	{
1100
1101	if (creator->inv != NULL) {
1102	object *ob;	1160	object *ob;
1103	int i;	1161	int i;
1104	object *ob_to_copy;	1162	object *ob_to_copy;
1105		1163
1106	/* select random object from inventory to copy */	1164	/* select random object from inventory to copy */
1107	ob_to_copy = creator->inv;	1165	ob_to_copy = creator->inv;
1108	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++) {	1166	for (ob = creator->inv->below, i = 1; ob; ob = ob->below, i++)
		1167	{
1109	if (rndm(0, i) == 0) {	1168	if (rndm (0, i) == 0)
		1169	{
1110	ob_to_copy = ob;	1170	ob_to_copy = ob;
1111	}
1112	}	1171	}
1113	new_ob = object_create_clone(ob_to_copy);	1172	}
1114	CLEAR_FLAG(new_ob, FLAG_IS_A_TEMPLATE);	1173
		1174	new_ob = ob_to_copy->deep_clone ();
		1175	new_ob->clr_flag (FLAG_IS_A_TEMPLATE);
1115	unflag_inv(new_ob, FLAG_IS_A_TEMPLATE);	1176	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1116	} else {	1177	}
		1178	else
		1179	{
1117	if (creator->other_arch == NULL) {	1180	if (!creator->other_arch)
1118	LOG(llevError,"move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n", creator->name ? creator->name : "(null)", creator->map->path, creator->x, creator->y);	1181	{
		1182	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n",
		1183	&creator->name, &creator->map->path, creator->x, creator->y);
1119	return;	1184	return;
1120	}	1185	}
1121		1186
1122	new_ob = object_create_arch(creator->other_arch);	1187	new_ob = object_create_arch (creator->other_arch);
1123	fix_generated_item(new_ob, creator, 0, 0, GT_MINIMAL);	1188	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1124	}	1189	}
1125		1190
1126	/* Make sure this multipart object fits */	1191	/* Make sure this multipart object fits */
1127	if (new_ob->arch->more && ob_blocked(new_ob, creator->map, creator->x, creator->y)) {	1192	if (new_ob->arch->more && new_ob->blocked (creator->map, creator->x, creator->y))
1128	free_object(new_ob);	1193	{
		1194	new_ob->destroy ();
1129	return;	1195	return;
1130	}	1196	}
1131		1197
		1198	// for now lets try to identify everything generated here, it mostly
		1199	// happens automated, so this will at least fix many identify-experience holes
		1200	if (new_ob->need_identify ())
		1201	new_ob->set_flag (FLAG_IDENTIFIED);
		1202
1132	insert_ob_in_map_at(new_ob, creator->map, creator, 0, creator->x, creator->y);	1203	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1133	if (QUERY_FLAG(new_ob, FLAG_FREED))	1204	if (new_ob->flag [FLAG_FREED])
1134	return;	1205	return;
1135		1206
1136	if (creator->slaying) {	1207	if (creator->slaying)
1137	FREE_AND_COPY(new_ob->name, creator->slaying);	1208	new_ob->name = new_ob->title = creator->slaying;
1138	FREE_AND_COPY(new_ob->title, creator->slaying);
1139	}
1140	}	1209	}
1141		1210
1142	/* move_marker --peterm@soda.csua.berkeley.edu	1211	/* move_marker --peterm@soda.csua.berkeley.edu
1143	when moved, a marker will search for a player sitting above	1212	when moved, a marker will search for a player sitting above
1144	it, and insert an invisible, weightless force into him	1213	it, and insert an invisible, weightless force into him
1145	with a specific code as the slaying field.	1214	with a specific code as the slaying field.
1146	At that time, it writes the contents of its own message	1215	At that time, it writes the contents of its own message
1147	field to the player. The marker will decrement hp to	1216	field to the player. The marker will decrement hp to
1148	0 and then delete itself every time it grants a mark.	1217	0 and then delete itself every time it grants a mark.
1149	unless hp was zero to start with, in which case it is infinite.*/	1218	unless hp was zero to start with, in which case it is infinite.*/
1150		1219	void
1151	void move_marker(object *op) {	1220	move_marker (object *op)
1152	object *tmp,*tmp2;	1221	{
1153		1222	if (object *tmp = op->ms ().player ())
1154	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	1223	{
1155	if(tmp->type == PLAYER) { /* we've got someone to MARK */	1224	/* remove an old force with a slaying field == op->name */
		1225	if (object *force = tmp->force_find (op->name))
		1226	force->destroy ();
1156		1227
1157	if ( quest_on_activate(op, tmp->contr) )	1228	if (op->slaying && !tmp->force_find (op->slaying))
		1229	{
		1230	tmp->force_add (op->slaying, op->stats.food);
		1231
		1232	if (op->msg)
		1233	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
		1234
		1235	if (op->stats.hp > 0)
		1236	{
		1237	op->stats.hp--;
		1238
		1239	if (op->stats.hp == 0)
		1240	{
		1241	/* marker expires--granted mark number limit */
		1242	op->destroy ();
1158	return;	1243	return;
1159
1160	/* remove an old force with a slaying field == op->name */
1161	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {
1162	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->name)) break;
1163	}
1164
1165	if(tmp2) {
1166	remove_ob(tmp2);
1167	free_object(tmp2);
1168	}
1169
1170	/* cycle through his inventory to look for the MARK we want to
1171	* place
1172	*/
1173	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {
1174	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) break;
1175	}
1176
1177	/* if we didn't find our own MARK */
1178	if(tmp2==NULL) {
1179	object *force = get_archetype(FORCE_NAME);
1180
1181	force->speed = 0;
1182	if(op->stats.food) {
1183	force->speed = 0.01;
1184	force->speed_left = -op->stats.food;
1185	}	1244	}
1186	update_ob_speed (force);
1187	/* put in the lock code */
1188	force->slaying = add_string(op->slaying);
1189
1190	if ( op->lore )
1191	force->lore = add_string( op->lore );
1192
1193	insert_ob_in_ob(force,tmp);
1194	if(op->msg)
1195	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,tmp,op->msg);
1196
1197	if(op->stats.hp > 0) {
1198	op->stats.hp--;
1199	if(op->stats.hp==0) {
1200	/* marker expires--granted mark number limit */
1201	remove_ob(op);
1202	free_object(op);
1203	return;
1204	}
1205	}	1245	}
1206	} /* if tmp2 == NULL */	1246	}
1207	} /* if tmp->type == PLAYER */	1247	}
1208	} /* For all objects on this space */
1209	}	1248	}
1210
1211	int process_object(object *op) {
1212	if (QUERY_FLAG(op, FLAG_IS_A_TEMPLATE))
1213	return 0;
1214		1249
1215	if (INVOKE_OBJECT (TICK, op))	1250	// mapscript objects activate themselves (only) then their timer fires
		1251	// TODO: maybe they should simply trigger the link like any other object?
		1252	static void
		1253	move_mapscript (object *op)
		1254	{
		1255	op->set_speed (0);
		1256	cfperl_mapscript_activate (op, true, op, 0);
		1257	}
		1258
		1259	static void
		1260	move_lamp (object *op)
		1261	{
		1262	// if the lamp/torch is off, we should disable it.
		1263	if (!op->glow_radius)
		1264	{
		1265	op->set_speed (0);
1216	return 0;	1266	return;
		1267	}
		1268	else
		1269	{
		1270	// check whether the face might need to be updated
		1271	// (currently this is needed to have already switched on torches
		1272	// on maps, as they just set the glow_radius in the archetype)
		1273	if (op->other_arch
		1274	&& (
		1275	(op->flag [FLAG_ANIMATE] != op->other_arch->flag [FLAG_ANIMATE])
		1276	|| (op->flag [FLAG_ANIMATE]
		1277	? (op->animation_id != op->other_arch->animation_id)
		1278	: (op->face != op->other_arch->face))
		1279	))
		1280	get_animation_from_arch (op, op->other_arch);
		1281	}
1217		1282
1218	if(QUERY_FLAG(op, FLAG_MONSTER))	1283	// lamps and torches on maps don't use up their fuel
1219	if(move_monster(op) || QUERY_FLAG(op, FLAG_FREED))	1284	if (op->is_on_map ())
		1285	return;
		1286
		1287	if (op->stats.food > 0)
		1288	{
		1289	op->stats.food--;
1220	return 1;	1290	return;
		1291	}
1221		1292
1222	if(QUERY_FLAG(op, FLAG_ANIMATE) && op->anim_speed==0) {	1293	apply_lamp (op, false);
1223	if (op->type == PLAYER)	1294	}
1224	animate_object(op, op->facing);
1225	else
1226	animate_object(op, op->direction);
1227		1295
1228	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))	1296	void
		1297	process_object (object *op)
		1298	{
		1299	if (expect_false (op->flag [FLAG_IS_A_TEMPLATE]))
		1300	return;
		1301
		1302	if (expect_false (INVOKE_OBJECT (TICK, op)))
		1303	return;
		1304
		1305	if (op->flag [FLAG_MONSTER])
		1306	if (move_monster (op) || op->flag [FLAG_FREED])
		1307	return;
		1308
		1309	if (op->flag [FLAG_ANIMATE] && op->anim_speed == 0)
		1310	{
		1311	animate_object (op, op->contr ? op->facing : op->direction);
		1312
		1313	if (op->flag [FLAG_SEE_ANYWHERE])
1229	make_sure_seen(op);	1314	make_sure_seen (op);
		1315	}
		1316
		1317	if (expect_false (
		1318	op->flag [FLAG_GENERATOR]
		1319	|| op->flag [FLAG_CHANGING]
		1320	|| op->flag [FLAG_IS_USED_UP]
		1321	))
1230	}	1322	{
1231	if(QUERY_FLAG(op, FLAG_CHANGING)&&!op->state) {	1323	if (op->flag [FLAG_CHANGING] && !op->state)
		1324	{
1232	change_object(op);	1325	change_object (op);
1233	return 1;	1326	return;
1234	}	1327	}
1235	if(QUERY_FLAG(op, FLAG_GENERATOR)&&!QUERY_FLAG(op, FLAG_FRIENDLY))	1328
		1329	if (op->flag [FLAG_GENERATOR] && !op->flag [FLAG_FRIENDLY])
1236	generate_monster(op);	1330	generate_monster (op);
1237		1331
1238	if(QUERY_FLAG(op, FLAG_IS_USED_UP)&&--op->stats.food<=0) {	1332	if (op->flag [FLAG_IS_USED_UP] && --op->stats.food <= 0)
1239	if(QUERY_FLAG(op, FLAG_APPLIED))	1333	{
		1334	if (op->flag [FLAG_APPLIED])
1240	remove_force(op);	1335	remove_force (op);
1241	else {	1336	else
1242	/* IF necessary, delete the item from the players inventory */
1243	object *pl=is_player_inv(op);
1244	if (pl)	1337	{
1245	esrv_del_item(pl->contr, op->count);	1338	op->remove (); // TODO: really necessary?
1246	remove_ob(op);	1339
1247	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))	1340	if (op->flag [FLAG_SEE_ANYWHERE])
1248	make_sure_not_seen(op);	1341	make_sure_not_seen (op);
1249	free_object(op);	1342
		1343	op->drop_and_destroy ();
1250	}	1344	}
		1345
1251	return 1;	1346	return;
		1347	}
1252	}	1348	}
		1349
1253	switch(op->type) {	1350	switch (op->type)
1254		1351	{
1255	case SPELL_EFFECT:	1352	case SPELL_EFFECT:
1256	move_spell_effect(op);	1353	move_spell_effect (op);
1257	return 1;	1354	break;
1258		1355
1259	case ROD:	1356	case ROD:
1260	case HORN:	1357	case HORN:
1261	regenerate_rod(op);	1358	regenerate_rod (op);
1262	return 1;	1359	break;
1263		1360
1264	case FORCE:	1361	case FORCE:
1265	case POTION_EFFECT:	1362	case POTION_EFFECT:
1266	remove_force(op);	1363	remove_force (op);
1267	return 1;	1364	break;
1268		1365
1269	case BLINDNESS:	1366	case BLINDNESS:
1270	remove_blindness(op);	1367	remove_blindness (op);
1271	return 0;	1368	break;
1272		1369
1273	case POISONING:	1370	case POISONING:
1274	poison_more(op);	1371	poison_more (op);
1275	return 0;	1372	break;
1276		1373
1277	case DISEASE:	1374	case DISEASE:
1278	move_disease(op);	1375	move_disease (op);
1279	return 0;	1376	break;
1280		1377
1281	case SYMPTOM:	1378	case SYMPTOM:
1282	move_symptom(op);	1379	move_symptom (op);
1283	return 0;	1380	break;
1284		1381
1285	case THROWN_OBJ:	1382	case THROWN_OBJ:
1286	case ARROW:	1383	case ARROW:
1287	move_arrow(op);	1384	move_arrow (op);
1288	return 0;	1385	break;
1289		1386
1290	case LIGHTNING: /* It now moves twice as fast */
1291	move_bolt(op);
1292	return 0;
1293
1294	case DOOR:	1387	case DOOR:
1295	remove_door(op);	1388	remove_door (op);
1296	return 0;	1389	break;
1297		1390
1298	case LOCKED_DOOR:	1391	case LOCKED_DOOR:
1299	remove_door2(op);	1392	remove_door2 (op);
1300	return 0;	1393	break;
1301		1394
1302	case TELEPORTER:	1395	case TELEPORTER:
1303	move_teleporter(op);	1396	move_teleporter (op);
1304	return 0;	1397	break;
1305		1398
1306	case GOLEM:	1399	case GOLEM:
1307	move_golem(op);	1400	move_golem (op);
1308	return 0;	1401	break;
1309		1402
1310	case EARTHWALL:	1403	case EARTHWALL:
1311	hit_player(op, 2, op, AT_PHYSICAL, 1);	1404	hit_player (op, 2, op, AT_PHYSICAL, 1);
1312	return 0;	1405	break;
1313		1406
1314	case FIREWALL:	1407	case FIREWALL:
1315	move_firewall(op);	1408	move_firewall (op);
1316	if (op->stats.maxsp)	1409	if (op->stats.maxsp)
1317	animate_turning(op);	1410	animate_turning (op);
1318	return 0;	1411	break;
1319		1412
1320	case MOOD_FLOOR:	1413	case MOOD_FLOOR:
1321	do_mood_floor(op, op);	1414	do_mood_floor (op);
1322	return 0;	1415	break;
1323		1416
1324	case GATE:	1417	case GATE:
1325	move_gate(op);	1418	move_gate (op);
1326	return 0;	1419	break;
1327		1420
1328	case TIMED_GATE:	1421	case TIMED_GATE:
1329	move_timed_gate(op);	1422	move_timed_gate (op);
1330	return 0;	1423	break;
1331		1424
1332	case TRIGGER:	1425	case TRIGGER:
1333	case TRIGGER_BUTTON:	1426	case TRIGGER_BUTTON:
1334	case TRIGGER_PEDESTAL:	1427	case TRIGGER_PEDESTAL:
1335	case TRIGGER_ALTAR:	1428	case TRIGGER_ALTAR:
1336	animate_trigger(op);	1429	animate_trigger (op);
1337	return 0;	1430	break;
1338		1431
1339	case DETECTOR:	1432	case DETECTOR:
1340	move_detector(op);	1433	move_detector (op);
1341		1434
1342	case DIRECTOR:	1435	case DIRECTOR:
1343	if (op->stats.maxsp)	1436	if (op->stats.maxsp)
1344	animate_turning(op);	1437	animate_turning (op);
1345	return 0;	1438	break;
1346		1439
1347	case HOLE:	1440	case HOLE:
1348	move_hole(op);	1441	move_hole (op);
1349	return 0;	1442	break;
1350		1443
1351	case DEEP_SWAMP:	1444	case DEEP_SWAMP:
1352	move_deep_swamp(op);	1445	move_deep_swamp (op);
1353	return 0;	1446	break;
1354		1447
1355	case RUNE:	1448	case RUNE:
1356	case TRAP:	1449	case TRAP:
1357	move_rune(op);	1450	move_rune (op);
1358	return 0;	1451	break;
1359		1452
1360	case PLAYERMOVER:	1453	case PLAYERMOVER:
1361	move_player_mover(op);	1454	move_player_mover (op);
1362	return 0;	1455	break;
1363		1456
1364	case CREATOR:	1457	case CREATOR:
1365	move_creator(op);	1458	move_creator (op);
1366	return 0;	1459	break;
1367		1460
1368	case MARKER:	1461	case MARKER:
1369	move_marker(op);	1462	move_marker (op);
1370	return 0;	1463	break;
1371		1464
1372	case PLAYER_CHANGER:	1465	case PLAYER_CHANGER:
1373	move_player_changer(op);	1466	move_player_changer (op);
1374	return 0;	1467	break;
1375		1468
1376	case PEACEMAKER:	1469	case PEACEMAKER:
1377	move_peacemaker(op);	1470	move_peacemaker (op);
1378	return 0;	1471	break;
1379	}
1380		1472
1381	return 0;	1473	case PLAYER:
		1474	// players have their own speed-management, so undo the --speed_left
		1475	++op->speed_left;
		1476	break;
		1477
		1478	case MAPSCRIPT:
		1479	move_mapscript (op);
		1480	break;
		1481
		1482	case LAMP:
		1483	case TORCH:
		1484	move_lamp (op);
		1485	break;
		1486
		1487	case PHYSICS: // hmm, bad naming
		1488	move_physics (op);
		1489	break;
		1490	}
1382	}	1491	}
		1492

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines