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 1.1 by elmex, Sun Aug 13 17:16:05 2006 UTC vs.
Revision 1.81 by root, Mon Sep 29 10:31:32 2008 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 1.1 2006/08/13 17:16:05 elmex Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify
		9	* it under the terms of the GNU General Public License as published by
		10	* the Free Software Foundation, either version 3 of the License, or
		11	* (at your option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the GNU General Public License
		19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
		20	*
		21	* The authors can be reached via e-mail to <support@deliantra.net>
4	*/	22	*/
5
6	/*
7	CrossFire, A Multiplayer game for X-windows
8
9	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
10	Copyright (C) 1992 Frank Tore Johansen
11
12	This program is free software; you can redistribute it and/or modify
13	it under the terms of the GNU General Public License as published by
14	the Free Software Foundation; either version 2 of the License, or
15	(at your option) any later version.
16
17	This program is distributed in the hope that it will be useful,
18	but WITHOUT ANY WARRANTY; without even the implied warranty of
19	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20	GNU General Public License for more details.
21
22	You should have received a copy of the GNU General Public License
23	along with this program; if not, write to the Free Software
24	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25
26	The authors can be reached via e-mail at crossfire-devel@real-time.com
27	*/
28		23
29	/*	24	/*
30	* Routines that is executed from objects based on their speed have been	25	* Routines that is executed from objects based on their speed have been
31	* collected in this file.	26	* collected in this file.
32	*/	27	*/
33
34	#include <global.h>	28	#include <global.h>
35	#include <spells.h>	29	#include <spells.h>
36	#ifndef __CEXTRACT__
37	#include <sproto.h>	30	#include <sproto.h>
38	#endif
39		31
40	/* The following removes doors. The functions check to see if similar	32	/* The following removes doors. The functions check to see if similar
41	* doors are next to the one that is being removed, and if so, set it	33	* doors are next to the one that is being removed, and if so, set it
42	* so those will be removed shortly (in a cascade like fashion.)	34	* so those will be removed shortly (in a cascade like fashion.)
43	*/	35	*/
44		36	void
45	void remove_door(object *op) {	37	remove_door (object *op)
		38	{
		39	for (int i = 1; i < SIZEOFFREE1 + 1; i += 2)
		40	{
		41	object *tmp;
		42	mapxy pos (op);
		43	pos.move (i);
		44	if (pos.normalise ()
		45	&& (tmp = present (DOOR, pos.m, pos.x, pos.y)))
		46	{
		47	tmp->set_speed (0.1f);
		48	tmp->speed_left = -0.2f;
		49	}
		50	}
		51
		52	if (op->other_arch)
		53	{
		54	object *tmp = arch_to_object (op->other_arch);
		55	tmp->x = op->x;
		56	tmp->y = op->y;
		57	tmp->map = op->map;
		58	tmp->level = op->level;
		59	insert_ob_in_map (tmp, op->map, op, 0);
		60	}
		61
		62	op->drop_and_destroy ();
		63	}
		64
		65	void
		66	remove_door2 (object *op)
		67	{
46	int i;	68	int i;
47	object *tmp;	69	object *tmp;
		70
48	for(i=1;i<9;i+=2)	71	for (i = 1; i < 9; i += 2)
		72	{
49	if((tmp=present(DOOR,op->map,op->x+freearr_x[i],op->y+freearr_y[i]))!=NULL) {	73	tmp = present (LOCKED_DOOR, op->map, op->x + freearr_x[i], op->y + freearr_y[i]);
		74	if (tmp && tmp->slaying == op->slaying)
		75	{ /* same key both doors */
50	tmp->speed = 0.1;	76	tmp->set_speed (0.1f);
51	update_ob_speed(tmp);
52	tmp->speed_left= -0.2;	77	tmp->speed_left = -0.2f;
		78	}
53	}	79	}
54		80
55	if(op->other_arch)	81	if (op->other_arch)
56	{	82	{
57	tmp=arch_to_object(op->other_arch);	83	tmp = arch_to_object (op->other_arch);
58	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;	84	tmp->x = op->x;
		85	tmp->y = op->y;
		86	tmp->map = op->map;
		87	tmp->level = op->level;
59	insert_ob_in_map(tmp,op->map,op,0);	88	insert_ob_in_map (tmp, op->map, op, 0);
60	}	89	}
61	remove_ob(op);
62	free_object(op);
63	}
64		90
65	void remove_door2(object *op) {	91	op->drop_and_destroy ();
		92	}
		93
		94	void
		95	generate_monster (object *gen)
		96	{
		97	if (!gen->map)
		98	return;
		99
		100	if (GENERATE_SPEED (gen) && rndm (0, GENERATE_SPEED (gen) - 1))
		101	return;
		102
		103	object *op;
66	int i;	104	int dir;
		105
		106	if (QUERY_FLAG (gen, FLAG_CONTENT_ON_GEN))
		107	{
		108	// either copy one item from the inventory...
		109	if (!gen->inv)
		110	return;
		111
		112	// first select one item from the inventory
		113	int index = 0;
		114	for (object *tmp = gen->inv; tmp; tmp = tmp->below)
		115	if (!rndm (++index))
		116	op = tmp;
		117
		118	dir = find_free_spot (op, gen->map, gen->x, gen->y, 1, SIZEOFFREE1 + 1);
		119	if (dir < 0)
		120	return;
		121
		122	op = op->deep_clone ();
		123
		124	CLEAR_FLAG (op, FLAG_IS_A_TEMPLATE);
		125	unflag_inv (op, FLAG_IS_A_TEMPLATE);
		126	}
		127	else if (gen->other_arch)
		128	{
		129	// ...or use other_arch
		130	dir = find_free_spot (gen->other_arch, gen->map, gen->x, gen->y, 1, SIZEOFFREE1 + 1);
		131	if (dir < 0)
		132	return;
		133
		134	op = arch_to_object (gen->other_arch);
		135	}
		136	else
		137	return;
		138
		139	op->expand_tail ();
		140
		141	mapxy pos (gen); pos.move (dir);
		142
		143	if (pos.insert (op, gen))
		144	{
		145	if (rndm (0, 9))
		146	generate_artifact (op, gen->map->difficulty);
		147
		148	if (op->has_random_items ())
		149	create_treasure (op->randomitems, op, GT_APPLY, gen->map->difficulty);
		150
		151	return;
		152	}
		153
		154	op->destroy (true);
		155	}
		156
		157	void
		158	remove_force (object *op)
		159	{
		160	if (--op->duration > 0)
		161	return;
		162
		163	if (op->env)
		164	switch (op->subtype)
		165	{
		166	case FORCE_CONFUSION:
		167	CLEAR_FLAG (op->env, FLAG_CONFUSED);
		168	new_draw_info (NDI_UNIQUE, 0, op->env, "You regain your senses.\n");
		169
		170	default:
		171	CLEAR_FLAG (op, FLAG_APPLIED);
		172	change_abil (op->env, op);
		173	op->env->update_stats ();
		174	}
		175
		176	op->destroy (true);
		177	}
		178
		179	void
		180	remove_blindness (object *op)
		181	{
		182	if (--op->stats.food > 0)
		183	return;
		184
		185	CLEAR_FLAG (op, FLAG_APPLIED);
		186
		187	if (op->env)
		188	{
		189	change_abil (op->env, op);
		190	op->env->update_stats ();
		191	}
		192
		193	op->destroy (true);
		194	}
		195
		196	void
		197	poison_more (object *op)
		198	{
		199	if (op->env == NULL || !QUERY_FLAG (op->env, FLAG_ALIVE) || op->env->stats.hp < 0)
		200	{
		201	op->destroy (true);
		202	return;
		203	}
		204
		205	if (op->stats.food == 1)
		206	{
		207	/* need to unapply the object before update_stats is called, else fix_player
		208	* will not do anything.
		209	*/
		210	if (op->env->type == PLAYER)
		211	{
		212	CLEAR_FLAG (op, FLAG_APPLIED);
		213	op->env->update_stats ();
		214	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel much better now.");
		215	}
		216
		217	op->destroy (true);
		218	return;
		219	}
		220
		221	if (op->env->type == PLAYER)
		222	{
		223	op->env->stats.food--;
		224	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel very sick...");
		225	}
		226
		227	hit_player (op->env, op->stats.dam, op, AT_INTERNAL, 1);
		228	}
		229
		230
		231	void
		232	move_gate (object *op)
		233	{ /* 1 = going down, 0 = going up */
67	object *tmp;	234	object *tmp;
68	for(i=1;i<9;i+=2) {
69	tmp=present(LOCKED_DOOR,op->map,op->x+freearr_x[i],op->y+freearr_y[i]);
70	if(tmp && tmp->slaying == op->slaying) {/* same key both doors */
71	tmp->speed = 0.1;
72	update_ob_speed(tmp);
73	tmp->speed_left= -0.2;
74	}
75	}
76	if(op->other_arch)
77	{
78	tmp=arch_to_object(op->other_arch);
79	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;
80	insert_ob_in_map(tmp,op->map,op,0);
81	}
82	remove_ob(op);
83	free_object(op);
84	}
85		235
86	/* Will generate a monster according to content
87	* of generator.
88	*/
89	void generate_monster_inv(object *gen) {
90	int i;
91	object *op,*head=NULL;
92
93	int qty=0;
94	/* Code below assumes the generator is on a map, as it tries
95	* to place the monster on the map. So if the generator
96	* isn't on a map, complain and exit.
97	*/
98	if (gen->map == NULL) {
99	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);
100	return;
101	}
102	/*First count numer of objects in inv*/
103	for (op=gen->inv;op;op=op->below)
104	qty++;
105	if (!qty){
106	LOG(llevError,"Generator (%s) has no inventory in generate_monster_inv?\n", gen->name);
107	return;/*No inventory*/
108	}
109	qty=rndm(0,qty-1);
110	for (op=gen->inv;qty;qty--)
111	op=op->below;
112	i=find_free_spot(op,gen->map,gen->x,gen->y,1,9);
113	if (i==-1)
114	return;
115	head=object_create_clone(op);
116	CLEAR_FLAG(head, FLAG_IS_A_TEMPLATE);
117	unflag_inv (head,FLAG_IS_A_TEMPLATE);
118	if (rndm(0, 9))
119	generate_artifact(head, gen->map->difficulty);
120	insert_ob_in_map_at(head,gen->map,gen,0,gen->x+freearr_x[i],gen->y+freearr_y[i]);
121	if (QUERY_FLAG(head, FLAG_FREED)) return;
122	if(HAS_RANDOM_ITEMS(head))
123	create_treasure(head->randomitems,head,GT_APPLY,
124	gen->map->difficulty,0);
125	}
126
127	void generate_monster_arch(object *gen) {
128	int i;
129	object *op,*head=NULL,*prev=NULL;
130	archetype *at=gen->other_arch;
131
132	if(gen->other_arch==NULL) {
133	//LOG(llevError,"Generator without other_arch: %s\n",gen->name);
134	return;
135	}
136	/* Code below assumes the generator is on a map, as it tries
137	* to place the monster on the map. So if the generator
138	* isn't on a map, complain and exit.
139	*/
140	if (gen->map == NULL) {
141	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);
142	return;
143	}
144	i=find_free_spot(&at->clone,gen->map,gen->x,gen->y,1,9);
145	if (i==-1) return;
146	while(at!=NULL) {
147	op=arch_to_object(at);
148	op->x=gen->x+freearr_x[i]+at->clone.x;
149	op->y=gen->y+freearr_y[i]+at->clone.y;
150
151	if(head!=NULL)
152	op->head=head,prev->more=op;
153
154	if (rndm(0, 9)) generate_artifact(op, gen->map->difficulty);
155	insert_ob_in_map(op,gen->map,gen,0);
156	if (QUERY_FLAG(op, FLAG_FREED)) return;
157	if(HAS_RANDOM_ITEMS(op))
158	create_treasure(op->randomitems,op,GT_APPLY,
159	gen->map->difficulty,0);
160	if(head==NULL)
161	head=op;
162	prev=op;
163	at=at->more;
164	}
165	}
166
167	void generate_monster(object *gen) {
168
169	if(GENERATE_SPEED(gen)&&rndm(0, GENERATE_SPEED(gen)-1))
170	return;
171	if (QUERY_FLAG(gen,FLAG_CONTENT_ON_GEN))
172	generate_monster_inv(gen);
173	else
174	generate_monster_arch(gen);
175
176	}
177
178	void remove_force(object *op) {
179	if (--op->duration > 0) return;
180
181	switch (op->subtype) {
182	case FORCE_CONFUSION:
183	if(op->env!=NULL) {
184	CLEAR_FLAG(op->env, FLAG_CONFUSED);
185	new_draw_info(NDI_UNIQUE, 0,op->env, "You regain your senses.\n");
186	}
187
188	default:
189	if(op->env!=NULL) {
190	CLEAR_FLAG(op, FLAG_APPLIED);
191	change_abil(op->env,op);
192	fix_player(op->env);
193	}
194	}
195	remove_ob(op);
196	free_object(op);
197	}
198
199	void remove_blindness(object *op) {
200	if(--op->stats.food > 0)
201	return;
202	CLEAR_FLAG(op, FLAG_APPLIED);
203	if(op->env!=NULL) {
204	change_abil(op->env,op);
205	fix_player(op->env);
206	}
207	remove_ob(op);
208	free_object(op);
209	}
210
211	void poison_more(object *op) {
212	if(op->env==NULL||!QUERY_FLAG(op->env,FLAG_ALIVE)||op->env->stats.hp<0) {
213	remove_ob(op);
214	free_object(op);
215	return;
216	}
217	if(op->stats.food==1) {
218	/* need to remove the object before fix_player is called, else fix_player
219	* will not do anything.
220	*/
221	if(op->env->type==PLAYER) {
222	CLEAR_FLAG(op, FLAG_APPLIED);
223	fix_player(op->env);
224	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel much better now.");
225	}
226	remove_ob(op);
227	free_object(op);
228	return;
229	}
230	if(op->env->type==PLAYER) {
231	op->env->stats.food--;
232	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel very sick...");
233	}
234	(void)hit_player(op->env,
235	op->stats.dam,
236	op,AT_INTERNAL,1);
237	}
238
239
240	void move_gate(object *op) { /* 1 = going down, 0 = goind up */
241	object *tmp;
242
243	if(op->stats.wc < 0 || (int)op->stats.wc >= NUM_ANIMATIONS(op)) {	236	if (op->stats.wc < 0 || (int) op->stats.wc >= NUM_ANIMATIONS (op))
		237	{
244	LOG(llevError,"Gate error: animation was %d, max=%d\n",op->stats.wc,	238	LOG (llevError, "Gate error: animation was %d, max=%d\n", op->stats.wc, NUM_ANIMATIONS (op));
245	NUM_ANIMATIONS(op));
246	dump_object(op);
247	LOG(llevError,"%s\n",errmsg);
248	op->stats.wc=0;	239	op->stats.wc = 0;
249	}	240	}
250		241
251	/* We're going down */	242	/* We're going down */
252	if(op->value) {	243	if (op->value)
253	if(--op->stats.wc<=0) { /* Reached bottom, let's stop */	244	{
		245	if (--op->stats.wc <= 0)
		246	{ /* Reached bottom, let's stop */
254	op->stats.wc=0;	247	op->stats.wc = 0;
255	if(op->arch->clone.speed)	248	if (op->arch->speed)
256	op->value=0;	249	op->value = 0;
257	else {	250	else
258	op->speed = 0;	251	op->set_speed (0);
259	update_ob_speed(op);	252	}
260	}	253
261	}
262	if((int)op->stats.wc < (NUM_ANIMATIONS(op)/2+1)) {	254	if ((int) op->stats.wc < (NUM_ANIMATIONS (op) / 2 + 1))
		255	{
263	op->move_block = 0;	256	op->move_block = 0;
264	CLEAR_FLAG(op, FLAG_BLOCKSVIEW);	257	CLEAR_FLAG (op, FLAG_BLOCKSVIEW);
265	update_all_los(op->map, op->x, op->y);	258	update_all_los (op->map, op->x, op->y);
266	}	259	}
		260
267	SET_ANIMATION(op, op->stats.wc);	261	SET_ANIMATION (op, op->stats.wc);
268	update_object(op,UP_OBJ_CHANGE);	262	update_object (op, UP_OBJ_CHANGE);
269	return;	263	return;
270	}	264	}
271		265
272	/* We're going up */	266	/* We're going up */
273		267
274	/* First, lets see if we are already at the top */	268	/* First, lets see if we are already at the top */
275	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	269	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
		270	{
276		271
277	/* Check to make sure that only non pickable and non rollable	272	/* Check to make sure that only non pickable and non rollable
278	* objects are above the gate. If so, we finish closing the gate,	273	* objects are above the gate. If so, we finish closing the gate,
279	* otherwise, we fall through to the code below which should lower	274	* otherwise, we fall through to the code below which should lower
280	* the gate slightly.	275	* the gate slightly.
281	*/	276	*/
282		277
283	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	278	for (tmp = op->above; tmp; tmp = tmp->above)
284	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	279	if (!QUERY_FLAG (tmp, FLAG_NO_PICK) || QUERY_FLAG (tmp, FLAG_CAN_ROLL) || QUERY_FLAG (tmp, FLAG_ALIVE))
285	|| QUERY_FLAG(tmp, FLAG_CAN_ROLL)	280	break;
286	|| QUERY_FLAG(tmp, FLAG_ALIVE))
287	break;
288		281
289	if (tmp==NULL) {	282	if (!tmp)
		283	{
290	if(op->arch->clone.speed)	284	if (op->arch->speed)
291	op->value=1;	285	op->value = 1;
292	else {	286	else
293	op->speed = 0;	287	op->set_speed (0);
294	update_ob_speed(op); /* Reached top, let's stop */	288
		289	return;
		290	}
295	}	291	}
296	return;
297	}
298	}
299		292
300	if(op->stats.food) { /* The gate is going temporarily down */	293	if (op->stats.food)
301	if(--op->stats.wc<=0) { /* Gone all the way down? */	294	{ /* The gate is going temporarily down */
		295	if (--op->stats.wc <= 0)
		296	{ /* Gone all the way down? */
302	op->stats.food=0; /* Then let's try again */	297	op->stats.food = 0; /* Then let's try again */
303	op->stats.wc=0;	298	op->stats.wc = 0;
304	}	299	}
		300	}
		301	else
305	} else { /* The gate is still going up */	302	{ /* The gate is still going up */
306	op->stats.wc++;	303	op->stats.wc++;
307		304
308	if((int)op->stats.wc >= (NUM_ANIMATIONS(op)))	305	if (op->stats.wc >= NUM_ANIMATIONS (op))
309	op->stats.wc=(signed char)NUM_ANIMATIONS(op)-1;	306	op->stats.wc = NUM_ANIMATIONS (op) - 1;
310		307
311	/* If there is something on top of the gate, we try to roll it off.	308	/* If there is something on top of the gate, we try to roll it off.
312	* If a player/monster, we don't roll, we just hit them with damage	309	* If a player/monster, we don't roll, we just hit them with damage
313	*/	310	*/
314	if((int)op->stats.wc >= NUM_ANIMATIONS(op)/2) {	311	if (op->stats.wc >= NUM_ANIMATIONS (op) / 2)
		312	{
315	/* Halfway or further, check blocks */	313	/* Halfway or further, check blocks */
316	/* First, get the top object on the square. */	314	/* First, get the top object on the square. */
317	for(tmp=op->above;tmp!=NULL && tmp->above!=NULL;tmp=tmp->above);	315	for (tmp = op->above; tmp && tmp->above; tmp = tmp->above)
		316	;
318		317
319	if(tmp!=NULL) {	318	if (tmp)
		319	{
320	if(QUERY_FLAG(tmp, FLAG_ALIVE)) {	320	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		321	{
321	hit_player(tmp, random_roll(1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	322	hit_player (tmp, random_roll (0, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
322	if(tmp->type==PLAYER)	323	op->play_sound (sound_find ("blocked_gate"));
323	new_draw_info_format(NDI_UNIQUE, 0, tmp,	324
324	"You are crushed by the %s!",op->name);	325	if (tmp->type == PLAYER)
325	} else	326	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are crushed by the %s!", &op->name);
		327	}
326	/* If the object is not alive, and the object either can	328	/* If the object is not alive, and the object either can
327	* be picked up or the object rolls, move the object	329	* be picked up or the object rolls, move the object
328	* off the gate.	330	* off the gate.
329	*/	331	*/
330	if(!QUERY_FLAG(tmp, FLAG_ALIVE)	332	else if (!QUERY_FLAG (tmp, FLAG_ALIVE) && (!QUERY_FLAG (tmp, FLAG_NO_PICK) || QUERY_FLAG (tmp, FLAG_CAN_ROLL)))
331	&& (!QUERY_FLAG(tmp, FLAG_NO_PICK)	333	{
332	||QUERY_FLAG(tmp,FLAG_CAN_ROLL))) {
333	/* If it has speed, it should move itself, otherwise: */	334	/* If it has speed, it should move itself, otherwise: */
334	int i=find_free_spot(tmp,op->map,op->x,op->y,1,9);	335	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, SIZEOFFREE1 + 1);
335		336
336	/* If there is a free spot, move the object someplace */	337	/* If there is a free spot, move the object someplace */
337	if (i!=-1) {	338	if (i > 0)
338	remove_ob(tmp);	339	{
339	tmp->x+=freearr_x[i],tmp->y+=freearr_y[i];	340	mapxy pos (tmp);
340	insert_ob_in_map(tmp,op->map,op,0);	341	pos.move (i);
341	}	342	if (pos.normalise ())
342	}	343	tmp->move_to (pos);
343	}	344	}
		345	}
		346	}
344		347
345	/* See if there is still anything blocking the gate */	348	/* See if there is still anything blocking the gate */
346	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	349	for (tmp = op->above; tmp; tmp = tmp->above)
347	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	350	if (!QUERY_FLAG (tmp, FLAG_NO_PICK) || QUERY_FLAG (tmp, FLAG_CAN_ROLL) || QUERY_FLAG (tmp, FLAG_ALIVE))
348	|| QUERY_FLAG(tmp, FLAG_CAN_ROLL)	351	break;
349	|| QUERY_FLAG(tmp, FLAG_ALIVE))
350	break;
351		352
352	/* IF there is, start putting the gate down */	353	/* IF there is, start putting the gate down */
353	if(tmp) {	354	if (tmp)
354	op->stats.food=1;	355	op->stats.food = 1;
355	} else {	356	else
		357	{
356	op->move_block = MOVE_ALL;	358	op->move_block = MOVE_ALL;
357	if(!op->arch->clone.stats.ac)	359
		360	if (!op->arch->stats.ac)
358	SET_FLAG(op, FLAG_BLOCKSVIEW);	361	SET_FLAG (op, FLAG_BLOCKSVIEW);
359	update_all_los(op->map, op->x, op->y);	362	update_all_los (op->map, op->x, op->y);
360	}	363	}
361	} /* gate is halfway up */	364	} /* gate is halfway up */
362		365
363	SET_ANIMATION(op, op->stats.wc);	366	SET_ANIMATION (op, op->stats.wc);
364	update_object(op,UP_OBJ_CHANGE);	367	update_object (op, UP_OBJ_CHANGE);
365	} /* gate is going up */	368	} /* gate is going up */
366	}	369	}
367		370
368	/* hp : how long door is open/closed	371	/* hp : how long door is open/closed
369	* maxhp : initial value for hp	372	* maxhp : initial value for hp
370	* sp : 1 = open, 0 = close	373	* sp : 1 = open, 0 = close
371	*/	374	*/
		375	void
372	void move_timed_gate(object *op)	376	move_timed_gate (object *op)
373	{	377	{
374	int v = op->value;	378	int v = op->value;
375		379
376	if (op->stats.sp) {	380	if (op->stats.sp)
		381	{
377	move_gate(op);	382	move_gate (op);
		383
378	if (op->value != v) /* change direction ? */	384	if (op->value != v) /* change direction ? */
379	op->stats.sp = 0;	385	op->stats.sp = 0;
380	return;	386	return;
381	}	387	}
382	if (--op->stats.hp <= 0) { /* keep gate down */	388
		389	if (--op->stats.hp <= 0)
		390	{ /* keep gate down */
383	move_gate(op);	391	move_gate (op);
384	if (op->value != v) { /* ready ? */	392
385	op->speed = 0;	393	if (op->value != v)
386	update_ob_speed(op);	394	op->set_speed (0);
387	}
388	}	395	}
389	}	396	}
390		397
391	/* slaying: name of the thing the detector is to look for	398	/* slaying: name of the thing the detector is to look for
392	* speed: frequency of 'glances'	399	* speed: frequency of 'glances'
393	* connected: connected value of detector	400	* connected: connected value of detector
394	* sp: 1 if detection sets buttons	401	* sp: 1 if detection sets buttons
395	* -1 if detection unsets buttons	402	* -1 if detection unsets buttons
396	*/	403	*/
397		404
		405	void
398	void move_detector(object *op)	406	move_detector (object *op)
399	{	407	{
400	object *tmp;	408	object *tmp;
401	int last = op->value;	409	int last = op->value;
402	int detected;	410	int detected;
		411
403	detected = 0;	412	detected = 0;
404		413
405	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL&&!detected;tmp=tmp->above) {	414	for (tmp = op->ms ().bot; tmp && !detected; tmp = tmp->above)
		415	{
406	object *tmp2;	416	object *tmp2;
407	if(op->stats.hp) {	417
		418	if (op->stats.hp)
		419	{
408	for(tmp2= tmp->inv;tmp2;tmp2=tmp2->below) {	420	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
409	if(op->slaying && !strcmp(op->slaying,tmp->name)) detected=1;	421	{
410	if(tmp2->type==FORCE &&tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) detected=1;	422	if (op->slaying && op->slaying == tmp->name)
411	}	423	detected = 1;
412	}	424
		425	if (tmp2->type == FORCE && tmp2->slaying && tmp2->slaying == op->slaying)
		426	detected = 1;
		427	}
		428	}
		429
413	if (op->slaying && !strcmp(op->slaying,tmp->name)) {	430	if (op->slaying && op->slaying == tmp->name)
414	detected = 1;	431	detected = 1;
415	}
416	else if (tmp->type==SPECIAL_KEY && tmp->slaying==op->slaying)	432	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
417	detected=1;	433	detected = 1;
418	}	434	}
419		435
420	/* the detector sets the button if detection is found */	436	/* the detector sets the button if detection is found */
421	if(op->stats.sp == 1) {	437	if (op->stats.sp == 1)
		438	{
422	if(detected && last == 0) {	439	if (detected && last == 0)
		440	{
423	op->value = 1;	441	op->value = 1;
424	push_button(op);	442	push_button (op);
425	}	443	}
		444
426	if(!detected && last == 1) {	445	if (!detected && last == 1)
		446	{
427	op->value = 0;	447	op->value = 0;
428	push_button(op);	448	push_button (op);
429	}	449	}
430	}	450	}
431	else { /* in this case, we unset buttons */	451	else
		452	{ /* in this case, we unset buttons */
432	if(detected && last == 1) {	453	if (detected && last == 1)
		454	{
433	op->value = 0;	455	op->value = 0;
434	push_button(op);	456	push_button (op);
435	}	457	}
		458
436	if(!detected && last == 0) {	459	if (!detected && last == 0)
		460	{
437	op->value = 1;	461	op->value = 1;
438	push_button(op);	462	push_button (op);
439	}	463	}
440	}	464	}
441	}	465	}
442		466
443		467	void
444	void animate_trigger (object *op)	468	animate_trigger (object *op)
445	{	469	{
446	if((unsigned char)++op->stats.wc >= NUM_ANIMATIONS(op)) {	470	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
		471	{
447	op->stats.wc = 0;	472	op->stats.wc = 0;
448	check_trigger(op,NULL);	473	check_trigger (op, NULL);
		474	}
449	} else {	475	else
		476	{
450	SET_ANIMATION(op, op->stats.wc);	477	SET_ANIMATION (op, op->stats.wc);
451	update_object(op,UP_OBJ_FACE);	478	update_object (op, UP_OBJ_FACE);
452	}	479	}
453	}	480	}
454		481
455	void move_hole(object *op) { /* 1 = opening, 0 = closing */	482	void
456	object *next,*tmp;	483	move_hole (object *op)
457		484	{ /* 1 = opening, 0 = closing */
458	if(op->value) { /* We're opening */	485	if (op->value)
459	if(--op->stats.wc<=0) { /* Opened, let's stop */	486	{ /* We're opening */
		487	if (--op->stats.wc <= 0)
		488	{ /* Opened, let's stop */
460	op->stats.wc=0;	489	op->stats.wc = 0;
461	op->speed = 0;	490	op->set_speed (0);
462	update_ob_speed(op);
463		491
464	/* Hard coding this makes sense for holes I suppose */	492	/* Hard coding this makes sense for holes I suppose */
465	op->move_on = MOVE_WALK;	493	op->move_on = MOVE_WALK;
466	for (tmp=op->above; tmp!=NULL; tmp=next) {	494	for (object *next, *tmp = op->above; tmp; tmp = next)
467	next=tmp->above;	495	{
468	move_apply(op,tmp,tmp);	496	next = tmp->above;
469	}	497	move_apply (op, tmp, tmp);
470	}	498	}
471	SET_ANIMATION(op, op->stats.wc);	499	}
472	update_object(op,UP_OBJ_FACE);
473	return;
474	}
475	/* We're closing */
476	op->move_on = 0;
477		500
478	op->stats.wc++;
479	if((int)op->stats.wc >= NUM_ANIMATIONS(op))
480	op->stats.wc=NUM_ANIMATIONS(op)-1;
481	SET_ANIMATION(op, op->stats.wc);	501	SET_ANIMATION (op, op->stats.wc);
482	update_object(op,UP_OBJ_FACE);	502	update_object (op, UP_OBJ_FACE);
		503	return;
		504	}
		505
		506	/* We're closing */
		507	op->move_on = 0;
		508
		509	op->stats.wc++;
		510	if ((int) op->stats.wc >= NUM_ANIMATIONS (op))
		511	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		512
		513	SET_ANIMATION (op, op->stats.wc);
		514	update_object (op, UP_OBJ_FACE);
483	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	515	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
484	op->speed = 0;	516	op->set_speed (0); /* closed, let's stop */
485	update_ob_speed(op); /* closed, let's stop */
486	return;
487	}
488	}	517	}
489		518
490		519
491	/* stop_item() returns a pointer to the stopped object. The stopped object	520	/* 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	521	* may or may not have been removed from maps or inventories. It will not
…		…
498	* it, NULL is returned.	527	* it, NULL is returned.
499	*	528	*
500	* fix_stopped_item() should be used if the stopped item should be put on	529	* fix_stopped_item() should be used if the stopped item should be put on
501	* the map.	530	* the map.
502	*/	531	*/
		532	object *
503	object *stop_item (object *op)	533	stop_item (object *op)
504	{	534	{
505	if (op->map == NULL)	535	if (op->map == NULL)
		536	return op;
		537
		538	switch (op->type)
		539	{
		540	case THROWN_OBJ:
		541	{
		542	object *payload = op->inv;
		543
		544	if (payload == NULL)
		545	return NULL;
		546
		547	payload->remove ();
		548	op->destroy (true);
		549	return payload;
		550	}
		551
		552	case ARROW:
		553	if (op->has_active_speed ())
		554	op = fix_stopped_arrow (op);
506	return op;	555	return op;
507		556
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:	557	default:
527	return op;	558	return op;
528	}	559	}
529	}	560	}
530		561
531	/* fix_stopped_item() - put stopped item where stop_item() had found it.	562	/* 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.	563	* Inserts item into the old map, or merges it if it already is on the map.
533	*	564	*
534	* 'map' must be the value of op->map before stop_item() was called.	565	* 'map' must be the value of op->map before stop_item() was called.
535	*/	566	*/
		567	void
536	void fix_stopped_item (object *op, mapstruct *map, object *originator)	568	fix_stopped_item (object *op, maptile *map, object *originator)
537	{	569	{
538	if (map == NULL)	570	if (map == NULL)
539	return;	571	return;
		572
540	if (QUERY_FLAG (op, FLAG_REMOVED))	573	if (QUERY_FLAG (op, FLAG_REMOVED))
541	insert_ob_in_map (op, map, originator,0);	574	insert_ob_in_map (op, map, originator, 0);
542	else if (op->type == ARROW)	575	else if (op->type == ARROW)
543	merge_ob (op, NULL); /* only some arrows actually need this */	576	merge_ob (op, NULL); /* only some arrows actually need this */
544	}	577	}
545		578
546		579	object *
547	object *fix_stopped_arrow (object *op)	580	fix_stopped_arrow (object *op)
548	{	581	{
549	if(rndm(0, 99) < op->stats.food) {	582	if (rndm (0, 99) < op->stats.food)
		583	{
550	/* Small chance of breaking */	584	/* Small chance of breaking */
551	remove_ob (op);	585	op->destroy (true);
552	free_object(op);
553	return NULL;	586	return NULL;
554	}	587	}
555		588
		589	op->set_speed (0);
556	op->direction=0;	590	op->direction = 0;
557	op->move_on=0;	591	op->move_on = 0;
558	op->move_type=0;	592	op->move_type = 0;
559	op->speed = 0;	593	op->skill = 0; // really?
560	update_ob_speed(op);	594
		595	// restore original wc, dam, attacktype and slaying
561	op->stats.wc = op->stats.sp;	596	op->stats.wc = op->stats.sp;
562	op->stats.dam= op->stats.hp;	597	op->stats.dam = op->stats.hp;
563	op->attacktype = op->stats.grace;	598	op->attacktype = op->stats.grace;
564	if (op->slaying != NULL)
565	FREE_AND_CLEAR_STR(op->slaying);
566		599
567	if (op->skill != NULL)
568	FREE_AND_CLEAR_STR(op->skill);
569
570	if (op->spellarg != NULL) {	600	if (op->spellarg)
571	op->slaying = add_string(op->spellarg);	601	{
		602	op->slaying = op->spellarg;
572	free(op->spellarg);	603	free (op->spellarg);
573	op->spellarg = NULL;	604	op->spellarg = 0;
		605	}
574	} else	606	else
575	op->slaying = NULL;	607	op->slaying = 0;
576		608
577	/* Reset these to zero, so that CAN_MERGE will work properly */	609	/* Reset these to zero, so that object::can_merge will work properly */
578	op->spellarg = NULL;	610	op->spellarg = NULL;
579	op->stats.sp = 0;	611	op->stats.sp = 0;
580	op->stats.hp = 0;	612	op->stats.hp = 0;
581	op->stats.grace = 0;	613	op->stats.grace = 0;
582	op->level = 0;	614	op->level = 0;
583	op->face=op->arch->clone.face;	615	op->face = op->arch->face;
584	op->owner=NULL; /* So that stopped arrows will be saved */	616	op->owner = NULL; /* So that stopped arrows will be saved */
585	update_object (op,UP_OBJ_FACE);	617	update_object (op, UP_OBJ_CHANGE);
586	return op;	618	return op;
587	}	619	}
588		620
589	/* stop_arrow() - what to do when a non-living flying object	621	/* stop_arrow() - what to do when a non-living flying object
590	* has to stop. Sept 96 - I added in thrown object code in	622	* has to stop. Sept 96 - I added in thrown object code in
591	* here too. -b.t.	623	* here too. -b.t.
592	*	624	*
593	* Returns a pointer to the stopped object (which will have been removed	625	* Returns a pointer to the stopped object (which will have been removed
594	* from maps or inventories), or NULL if was destroyed.	626	* from maps or inventories), or NULL if was destroyed.
595	*/	627	*/
596		628	static void
597	static void stop_arrow (object *op)	629	stop_arrow (object *op)
598	{	630	{
599	/* Lauwenmark: Handle for plugin stop event */	631	if (INVOKE_OBJECT (STOP, op))
600	execute_event(op, EVENT_STOP,NULL,NULL,NULL,SCRIPT_FIX_NOTHING);	632	return;
		633
601	if (op->inv) {	634	if (op->inv)
		635	{
		636	// replace this by straightforward drop to ground?
602	object *payload = op->inv;	637	object *payload = op->inv;
603	remove_ob (payload);	638
604	clear_owner(payload);	639	payload->owner = 0;
605	insert_ob_in_map (payload, op->map, payload,0);	640	insert_ob_in_map (payload, op->map, payload, 0);
606	remove_ob (op);	641	op->destroy (true);
607	free_object (op);	642	}
608	} else {	643	else
		644	{
609	op = fix_stopped_arrow (op);	645	op = fix_stopped_arrow (op);
		646
610	if (op)	647	if (op)
611	merge_ob (op, NULL);	648	merge_ob (op, 0);
612	}	649	}
613	}	650	}
614		651
615	/* Move an arrow along its course. op is the arrow or thrown object.	652	/* Move an arrow along its course. op is the arrow or thrown object.
616	*/	653	*/
617		654	void
618	void move_arrow(object *op) {	655	move_arrow (object *op)
619	object *tmp;	656	{
620	sint16 new_x, new_y;
621	int was_reflected, mflags;	657	int was_reflected;
622	mapstruct *m;
623		658
624	if(op->map==NULL) {	659	if (!op->map)
		660	{
625	LOG (llevError, "BUG: Arrow had no map.\n");	661	LOG (llevError, "BUG: Arrow had no map.\n");
626	remove_ob(op);	662	op->destroy (true);
627	free_object(op);	663	return;
628	return;
629	}	664	}
630		665
631	/* we need to stop thrown objects at some point. Like here. */	666	/* we need to stop thrown objects at some point. Like here. */
632	if(op->type==THROWN_OBJ) {	667	if (op->type == THROWN_OBJ)
		668	{
633	/* If the object that the THROWN_OBJ encapsulates disappears,	669	/* If the object that the THROWN_OBJ encapsulates disappears,
634	* we need to have this object go away also - otherwise, you get	670	* we need to have this object go away also - otherwise, you get
635	* left over remnants on the map. Where this currently happens	671	* left over remnants on the map. Where this currently happens
636	* is if the player throws a bomb - the bomb explodes on its own,	672	* is if the player throws a bomb - the bomb explodes on its own,
637	* but this object sticks around. We could handle the cleanup in the	673	* but this object sticks around. We could handle the cleanup in the
638	* bomb code, but there are potential other cases where that could happen,	674	* bomb code, but there are potential other cases where that could happen,
639	* and it is easy enough to clean it up here.	675	* and it is easy enough to clean it up here.
640	*/	676	*/
641	if (op->inv == NULL) {	677	if (!op->inv)
642	remove_ob(op);	678	{
643	free_object(op);	679	op->destroy (true);
		680	return;
		681	}
		682
		683	if (op->last_sp-- < 0)
		684	{
		685	stop_arrow (op);
		686	return;
		687	}
		688	}
		689
		690	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
		691	values look rediculous. */
		692	if (op->speed < 0.5 && op->type == ARROW)
		693	{
		694	stop_arrow (op);
		695	return;
		696	}
		697
		698	/* Calculate target map square */
		699	was_reflected = 0;
		700
		701	mapxy pos (op); pos.move (op->direction);
		702
		703	if (!pos.normalise ())
		704	{
		705	stop_arrow (op);
		706	return;
		707	}
		708
		709	/* only need to look for living creatures if this flag is set */
		710	if (pos->flags () & P_IS_ALIVE)
		711	{
		712	object *tmp;
		713
		714	for (tmp = pos->bot; tmp; tmp = tmp->above)
		715	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		716	break;
		717
		718	/* Not really fair, but don't let monsters hit themselves with
		719	* their own arrow - this can be because they fire it then
		720	* move into it.
		721	*/
		722	if (tmp && tmp != op->owner)
		723	{
		724	/* Found living object, but it is reflecting the missile. Update
		725	* as below. (Note that for living creatures there is a small
		726	* chance that reflect_missile fails.)
		727	*/
		728	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) && (rndm (0, 99)) < (90 - op->level / 10))
		729	{
		730	int number = op->face;
		731
		732	op->direction = absdir (op->direction + 4);
		733	update_turn_face (op);
		734	was_reflected = 1; /* skip normal movement calculations */
		735	}
		736	else
		737	{
		738	/* Attack the object. */
		739	op = hit_with_arrow (op, tmp);
		740
		741	if (!op)
		742	return;
		743	}
		744	} /* if this is not hitting its owner */
		745	} /* if there is something alive on this space */
		746
		747	if (OB_TYPE_MOVE_BLOCK (op, pos->move_block))
		748	{
		749	int retry = 0;
		750
		751	/* if the object doesn't reflect, stop the arrow from moving
		752	* note that this code will now catch cases where a monster is
		753	* on a wall but has reflecting - the arrow won't reflect.
		754	* Mapmakers shouldn't put monsters on top of wall in the first
		755	* place, so I don't consider that a problem.
		756	*/
		757	if (!QUERY_FLAG (op, FLAG_REFLECTING) || !(rndm (0, 19)))
		758	{
		759	stop_arrow (op);
		760	return;
		761	}
		762	else
		763	{
		764	/* If one of the major directions (n,s,e,w), just reverse it */
		765	if (op->direction & 1)
		766	{
		767	op->direction = absdir (op->direction + 4);
		768	retry = 1;
		769	}
		770
		771	/* There were two blocks with identical code -
		772	* use this retry here to make this one block
		773	* that did the same thing.
		774	*/
		775	while (retry < 2)
		776	{
		777	retry++;
		778
		779	/* Need to check for P_OUT_OF_MAP: if the arrow is travelling
		780	* over a corner in a tiled map, it is possible that
		781	* op->direction is within an adjacent map but either
		782	* op->direction-1 or op->direction+1 does not exist.
		783	*/
		784	mapxy pos1 (pos); pos1.move (absdir (op->direction - 1));
		785	bool left = pos1.normalise () && OB_TYPE_MOVE_BLOCK (op, pos1->move_block);
		786
		787	mapxy pos2 (pos); pos2.move (absdir (op->direction + 1));
		788	bool right = pos2.normalise () && OB_TYPE_MOVE_BLOCK (op, pos2->move_block);
		789
		790	if (left == right)
		791	op->direction = absdir (op->direction + 4);
		792	else if (left)
		793	op->direction = absdir (op->direction + 2);
		794	else if (right)
		795	op->direction = absdir (op->direction - 2);
		796
		797	/* If this space is not out of the map and not blocked, valid space -
		798	* don't need to retry again.
		799	*/
		800	mapxy pos3 (pos); pos3.move (op->direction);
		801	if (pos3.normalise () && !OB_TYPE_MOVE_BLOCK (op, pos3->move_block))
		802	break;
		803	}
		804
		805	/* Couldn't find a direction to move the arrow to - just
		806	* stop it from moving.
		807	*/
		808	if (retry == 2)
		809	{
		810	stop_arrow (op);
		811	return;
		812	}
		813
		814	/* update object image for new facing */
		815	/* many thrown objects *don't* have more than one face */
		816	if (GET_ANIM_ID (op))
		817	SET_ANIMATION (op, op->direction);
		818	} /* object is reflected */
		819	} /* object ran into a wall */
		820
		821	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
		822	* about 17 squares. Tune as needed.
		823	*/
		824	op->speed -= 0.05;
		825
		826	/* Move the arrow. */
		827	op->move_to (pos);
		828	}
		829
		830	void
		831	change_object (object *op)
		832	{ /* Doesn`t handle linked objs yet */
		833	int i, j;
		834
		835	if (!op->other_arch)
		836	{
		837	LOG (llevError, "Change object (%s) without other_arch error.\n", op->debug_desc ());
		838	return;
		839	}
		840
		841	/* In non-living items only change when food value is 0 */
		842	if (!QUERY_FLAG (op, FLAG_ALIVE))
		843	{
		844	if (op->stats.food-- > 0)
		845	return;
		846
		847	op->stats.food = 1; /* so 1 other_arch is made */
		848	}
		849
		850	object *env = op->env;
		851
		852	op->remove ();
		853	for (i = 0; i < op->stats.food; i++)
		854	{
		855	object *tmp = arch_to_object (op->other_arch);
		856
		857	if (op->type == LAMP)
		858	tmp->stats.food = op->stats.food - 1;
		859
		860	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
		861
		862	if (env)
		863	env->insert (tmp);
		864	else
		865	{
		866	j = find_first_free_spot (tmp, op->map, op->x, op->y);
		867	if (j < 0) /* No free spot */
		868	tmp->destroy (true);
		869	else
		870	{
		871	mapxy pos (op); pos.move (j);
		872
		873	if (pos.normalise ())
		874	pos.insert (tmp, op);
		875	}
		876	}
		877	}
		878
		879	op->destroy (true);
		880	}
		881
		882	void
		883	move_teleporter (object *op)
		884	{
		885	object *tmp, *head = op;
		886
		887	/* if this is a multipart teleporter, handle the other parts
		888	* The check for speed isn't strictly needed - basically, if
		889	* there is an old multipart teleporter in which the other parts
		890	* have speed, we don't really want to call it twice for the same
		891	* function - in fact, as written below, part N would get called
		892	* N times without the speed check.
		893	*/
		894	if (op->more && !op->more->has_active_speed ())
		895	move_teleporter (op->more);
		896
		897	if (op->head)
		898	head = op->head;
		899
		900	for (tmp = op->above; tmp; tmp = tmp->above)
		901	if (!QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		902	break;
		903
		904	/* If nothing above us to move, nothing to do */
		905	if (!tmp || QUERY_FLAG (tmp, FLAG_WIZPASS))
		906	return;
		907
		908	if (EXIT_PATH (head))
		909	{
		910	if (tmp->type == PLAYER)
		911	{
		912	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
644	return;	913	return;
645	}
646	if(op->last_sp-- < 0) {
647	stop_arrow (op);
648	return;
649	}
650	}
651		914
652	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	915	tmp->enter_exit (head);
653	values look rediculous. */	916	}
654	if (op->speed < 0.5 && op->type==ARROW) {
655	stop_arrow(op);
656	return;
657	}
658
659	/* Calculate target map square */
660	new_x = op->x + DIRX(op);
661	new_y = op->y + DIRY(op);
662	was_reflected = 0;
663
664	m = op->map;
665	mflags = get_map_flags(m, &m, new_x, new_y, &new_x, &new_y);
666
667	if (mflags & P_OUT_OF_MAP) {
668	stop_arrow(op);
669	return;
670	}
671
672	/* only need to look for living creatures if this flag is set */
673	if (mflags & P_IS_ALIVE) {
674	for (tmp = get_map_ob(m, new_x, new_y); tmp != NULL; tmp=tmp->above)
675	if (QUERY_FLAG(tmp, FLAG_ALIVE)) break;
676
677
678	/* Not really fair, but don't let monsters hit themselves with
679	* their own arrow - this can be because they fire it then
680	* move into it.
681	*/
682
683	if (tmp != NULL && tmp != op->owner) {
684	/* Found living object, but it is reflecting the missile. Update
685	* as below. (Note that for living creatures there is a small
686	* chance that reflect_missile fails.)
687	*/
688
689	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) &&
690	(rndm(0, 99)) < (90-op->level/10)) {
691
692	int number = op->face->number;
693
694	op->direction = absdir (op->direction + 4);
695	op->state = 0;
696	if (GET_ANIM_ID (op)) {
697	number += 4;
698	if (number > GET_ANIMATION (op, 8))
699	number -= 8;
700	op->face = &new_faces[number];
701	}
702	was_reflected = 1; /* skip normal movement calculations */
703	}
704	else {	917	else
705	/* Attack the object. */
706	op = hit_with_arrow (op, tmp);
707	if (op == NULL)
708	return;
709	}
710	} /* if this is not hitting its owner */
711	} /* if there is something alive on this space */
712
713
714	if (OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, new_x, new_y))) {
715	int retry=0;
716
717	/* if the object doesn't reflect, stop the arrow from moving
718	* note that this code will now catch cases where a monster is
719	* on a wall but has reflecting - the arrow won't reflect.
720	* Mapmakers shouldn't put monsters on top of wall in the first
721	* place, so I don't consider that a problem.
722	*/
723	if(!QUERY_FLAG(op, FLAG_REFLECTING) || !(rndm(0, 19))) {
724	stop_arrow (op);
725	return;
726	} else {
727	/* If one of the major directions (n,s,e,w), just reverse it */
728	if(op->direction&1) {
729	op->direction=absdir(op->direction+4);
730	retry=1;
731	}
732	/* There were two blocks with identical code -
733	* use this retry here to make this one block
734	* that did the same thing.
735	*/
736	while (retry<2) {
737	int left, right, mflags;
738	mapstruct *m1;
739	sint16 x1, y1;
740
741	retry++;
742
743	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling
744	* over a corner in a tiled map, it is possible that
745	* op->direction is within an adjacent map but either
746	* op->direction-1 or op->direction+1 does not exist.
747	*/
748	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction-1)],
749	op->y+freearr_y[absdir(op->direction-1)], &x1, &y1);
750	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));
751
752	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction+1)],
753	op->y+freearr_y[absdir(op->direction+1)], &x1, &y1);
754	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, (GET_MAP_MOVE_BLOCK(m1, x1, y1)));
755
756	if(left==right)
757	op->direction=absdir(op->direction+4);
758	else if(left)
759	op->direction=absdir(op->direction+2);
760	else if(right)
761	op->direction=absdir(op->direction-2);
762
763	mflags = get_map_flags(op->map,&m1, op->x+DIRX(op),op->y+DIRY(op), &x1, &y1);
764
765	/* If this space is not out of the map and not blocked, valid space -
766	* don't need to retry again.
767	*/
768	if (!(mflags & P_OUT_OF_MAP) &&
769	!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m1, x1, y1))) break;
770
771	}
772	/* Couldn't find a direction to move the arrow to - just
773	* top it from moving.
774	*/
775	if (retry==2) {
776	stop_arrow (op);
777	return;
778	}
779	/* update object image for new facing */
780	/* many thrown objects *don't* have more than one face */
781	if(GET_ANIM_ID(op))
782	SET_ANIMATION(op, op->direction);
783	} /* object is reflected */
784	} /* object ran into a wall */
785
786	/* Move the arrow. */
787	remove_ob (op);
788	op->x = new_x;
789	op->y = new_y;
790
791	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
792	* about 17 squares. Tune as needed.
793	*/
794	op->speed -= 0.05;
795	insert_ob_in_map (op, m, op,0);
796	}
797
798	/* This routine doesnt seem to work for "inanimate" objects that
799	* are being carried, ie a held torch leaps from your hands!.
800	* Modified this routine to allow held objects. b.t. */
801
802	void change_object(object *op) { /* Doesn`t handle linked objs yet */
803	object *tmp,*env,*pl;
804	int i,j;
805
806	if(op->other_arch==NULL) {
807	LOG(llevError,"Change object (%s) without other_arch error.\n", op->name);
808	return;
809	}
810
811	/* In non-living items only change when food value is 0 */
812	if(!QUERY_FLAG(op,FLAG_ALIVE)) {
813	if(op->stats.food-- > 0) return;
814	else op->stats.food=1; /* so 1 other_arch is made */
815	}
816	env=op->env;
817	remove_ob(op);
818	for(i=0;i<NROFNEWOBJS(op);i++) {
819	tmp=arch_to_object(op->other_arch);
820	if (op->type == LAMP)
821	tmp->stats.food = op->stats.food-1;
822	tmp->stats.hp=op->stats.hp; /* The only variable it keeps. */
823	if(env) {
824	tmp->x=env->x,tmp->y=env->y;
825	tmp=insert_ob_in_ob(tmp,env);
826	/* If this object is the players inventory, we need to tell the
827	* client of the change. Insert_ob_in_map takes care of the
828	* updating the client, so we don't need to do that below.
829	*/
830	if ((pl=is_player_inv(env))!=NULL) {
831	esrv_del_item(pl->contr, op->count);
832	esrv_send_item(pl, tmp);
833	}
834	} else {
835	j=find_first_free_spot(tmp,op->map,op->x,op->y);
836	if (j==-1) /* No free spot */
837	free_object(tmp);
838	else {
839	tmp->x=op->x+freearr_x[j],tmp->y=op->y+freearr_y[j];
840	insert_ob_in_map(tmp,op->map,op,0);
841	}
842	}
843	}
844	free_object(op);
845	}
846
847	void move_teleporter(object *op) {
848	object *tmp, *head=op;
849
850	/* if this is a multipart teleporter, handle the other parts
851	* The check for speed isn't strictly needed - basically, if
852	* there is an old multipart teleporter in which the other parts
853	* have speed, we don't really want to call it twice for the same
854	* function - in fact, as written below, part N would get called
855	* N times without the speed check.
856	*/
857	if (op->more && FABS(op->more->speed)<MIN_ACTIVE_SPEED) move_teleporter(op->more);
858
859	if (op->head) head=op->head;
860
861	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)
862	if (!QUERY_FLAG(tmp, FLAG_IS_FLOOR)) break;
863
864	/* If nothing above us to move, nothing to do */
865	if (!tmp || QUERY_FLAG(tmp, FLAG_WIZPASS)) return;
866
867	if(EXIT_PATH(head)) {
868	if(tmp->type==PLAYER) {
869	/* Lauwenmark: Handle for plugin TRIGGER event */
870	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)
871	return;
872	enter_exit(tmp, head);
873	}
874	else
875	/* Currently only players can transfer maps */	918	/* Currently only players can transfer maps */
876	return;
877	}
878	else if(EXIT_X(head)||EXIT_Y(head)) {
879	if (out_of_map(head->map, EXIT_X(head), EXIT_Y(head))) {
880	LOG(llevError, "Removed illegal teleporter.\n");
881	remove_ob(head);
882	free_object(head);
883	return;
884	}
885	/* Lauwenmark: Handle for plugin TRIGGER event */
886	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)
887	return;	919	return;
888	transfer_ob(tmp,EXIT_X(head),EXIT_Y(head),0,head);	920	}
		921	else if (EXIT_X (head) || EXIT_Y (head))
889	}	922	{
890	else {	923	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
891	/* Random teleporter */	924	{
892	/* Lauwenmark: Handle for plugin TRIGGER event */	925	LOG (llevError, "Removed illegal teleporter.\n");
893	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)	926	head->destroy (true);
894	return;	927	return;
		928	}
		929
		930	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		931	return;
		932
		933	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);
		934	}
		935	else
		936	{
		937	/* Random teleporter */
		938	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		939	return;
		940
895	teleport(head, TELEPORTER, tmp);	941	teleport (head, TELEPORTER, tmp);
896	}	942	}
897	}	943	}
898
899		944
900	/* This object will teleport someone to a different map	945	/* This object will teleport someone to a different map
901	and will also apply changes to the player from its inventory.	946	and will also apply changes to the player from its inventory.
902	This was invented for giving classes, but there's no reason it	947	This was invented for giving classes, but there's no reason it
903	can't be generalized.	948	can't be generalized.
904	*/	949	*/
905		950	void
906	void move_player_changer(object *op) {	951	move_player_changer (object *op)
		952	{
907	object *player;	953	object *player;
908	object *walk;	954	object *walk;
909	char c;
910		955
911	if (!op->above || !EXIT_PATH(op)) return;	956	if (!op->above || !EXIT_PATH (op))
		957	return;
912		958
913	/* This isn't all that great - means that the player_mover	959	/* This isn't all that great - means that the player_mover
914	* needs to be on top.	960	* needs to be on top.
915	*/	961	*/
916	if(op->above->type==PLAYER) {	962	if (op->above->type == PLAYER)
917	/* Lauwenmark: Handle for plugin TRIGGER event */	963	{
918	if (execute_event(op, EVENT_TRIGGER,op->above,NULL,NULL,SCRIPT_FIX_NOTHING)!=0)	964	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
919	return;	965	return;
		966
920	player=op->above;	967	player = op->above;
		968
921	for(walk=op->inv;walk!=NULL;walk=walk->below)	969	for (walk = op->inv; walk; walk = walk->below)
922	apply_changes_to_player(player,walk);	970	apply_changes_to_player (player, walk);
923		971
924	fix_player(player);	972	player->update_stats ();
		973
925	esrv_send_inventory(op->above,op->above);	974	esrv_send_inventory (op->above, op->above);
926	esrv_update_item(UPD_FACE, op->above, op->above);	975	esrv_update_item (UPD_FACE, op->above, op->above);
927		976
928	/* update players death & WoR home-position */	977	/* update players death & WoR home-position */
929	sscanf(EXIT_PATH(op), "%c", &c);	978	if (*EXIT_PATH (op) == '/')
930	if (c == '/') {	979	{
931	strcpy(player->contr->savebed_map, EXIT_PATH(op));	980	player->contr->savebed_map = EXIT_PATH (op);
932	player->contr->bed_x = EXIT_X(op);	981	player->contr->bed_x = EXIT_X (op);
933	player->contr->bed_y = EXIT_Y(op);	982	player->contr->bed_y = EXIT_Y (op);
934	}	983	}
935	else	984	else
936	LOG(llevDebug,
937	"WARNING: destination '%s' in player_changer must be an absolute path!\n",	985	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
938	EXIT_PATH(op));	986
939		987	op->above->enter_exit (op);
940	enter_exit(op->above,op);
941	save_player(player, 1);
942	}	988	}
943	}	989	}
944		990
945	/* firewalls fire other spells.	991	/* firewalls fire other spells.
946	* The direction of the wall is stored in op->stats.sp.	992	* The direction of the wall is stored in op->stats.sp.
947	* walls can have hp, so they can be torn down.	993	* walls can have hp, so they can be torn down.
948	*/	994	*/
		995	void
949	void move_firewall(object *op) {	996	move_firewall (object *op)
		997	{
950	object *spell;	998	object *spell;
951		999
952	if ( ! op->map)	1000	if (!op->map)
953	return; /* dm has created a firewall in his inventory */	1001	return; /* dm has created a firewall in his inventory */
954		1002
955	spell = op->inv;	1003	spell = op->inv;
956	if (!spell || spell->type != SPELL) spell=&op->other_arch->clone;	1004
		1005	if (!spell || spell->type != SPELL)
		1006	spell = op->other_arch;
		1007
957	if (!spell) {	1008	if (!spell)
958	LOG(llevError,"move_firewall: no spell specified (%s, %s, %d, %d)\n",
959	op->name, op->map->name, op->x, op->y);
960	return;
961	}	1009	{
		1010	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, &op->map->name, op->x, op->y);
		1011	return;
		1012	}
962		1013
963	cast_spell(op,op,op->stats.sp?op->stats.sp:rndm(1, 8),spell, NULL);	1014	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
964	}	1015	}
965
966		1016
967	/* move_player_mover: this function takes a "player mover" as an	1017	/* move_player_mover: this function takes a "player mover" as an
968	* argument, and performs the function of a player mover, which is:	1018	* argument, and performs the function of a player mover, which is:
969	*	1019	*
970	* a player mover finds any players that are sitting on it. It	1020	* a player mover finds any players that are sitting on it. It
971	* moves them in the op->stats.sp direction. speed is how often it'll move.	1021	* moves them in the op->stats.sp direction. speed is how often it'll move.
972	* If attacktype is nonzero it will paralyze the player. If lifesave is set,	1022	* If attacktype is nonzero it will paralyze the player. If lifesave is set,
973	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,	1023	* it'll dissapear after hp+1 moves. If hp is set and attacktype is set,
974	* it'll paralyze the victim for hp*his speed/op->speed	1024	* it'll paralyze the victim for hp*his speed/op->speed
975	*/	1025	*/
		1026	void
976	void move_player_mover(object *op) {	1027	move_player_mover (object *op)
977	object *victim, *nextmover;	1028	{
978	int dir = op->stats.sp;	1029	int dir = op->stats.sp;
979	sint16 nx, ny;	1030	sint16 nx, ny;
980	mapstruct *m;	1031	maptile *m;
981		1032
982	/* Determine direction now for random movers so we do the right thing */	1033	/* Determine direction now for random movers so we do the right thing */
983	if (!dir) dir=rndm(1, 8);	1034	if (!dir)
		1035	dir = rndm (1, 8);
984		1036
985	for(victim=get_map_ob(op->map,op->x,op->y); victim !=NULL; victim=victim->above) {	1037	for (object *victim = op->ms ().bot; victim; victim = victim->above)
		1038	{
986	if(QUERY_FLAG(victim, FLAG_ALIVE) && !QUERY_FLAG(victim, FLAG_WIZPASS) &&	1039	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_WIZPASS) &&
987	(victim->move_type & op->move_type || !victim->move_type)) {	1040	(victim->move_type & op->move_type || !victim->move_type))
		1041	{
988		1042
989	if (victim->head) victim = victim->head;	1043	if (victim->head)
		1044	victim = victim->head;
990		1045
991	if(QUERY_FLAG(op,FLAG_LIFESAVE)&&op->stats.hp--<0) {	1046	if (QUERY_FLAG (op, FLAG_LIFESAVE) && op->stats.hp-- < 0)
992	remove_ob(op);	1047	{
993	free_object(op);	1048	op->remove ();
994	return;	1049	return;
995	}	1050	}
		1051
996	nx = op->x+freearr_x[dir];	1052	nx = op->x + freearr_x[dir];
997	ny = op->y+freearr_y[dir];	1053	ny = op->y + freearr_y[dir];
998	m = op->map;	1054	m = op->map;
999	if (get_map_flags(m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP) {	1055	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1056	{
1000	LOG(llevError,"move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n",	1057	LOG (llevError, "move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n", &m->path, op->x, op->y);
1001	m->path, op->x, op->y);	1058	return;
1002	return ;	1059	}
1003	}	1060
1004
1005	if (should_director_abort(op, victim)) return ;	1061	if (should_director_abort (op, victim))
		1062	return;
1006		1063
1007	for(nextmover=get_map_ob(m,nx, ny); nextmover !=NULL; nextmover=nextmover->above) {	1064	for (object *nextmover = m->at (nx, ny).bot; nextmover; nextmover = nextmover->above)
		1065	{
1008	if(nextmover->type == PLAYERMOVER)	1066	if (nextmover->type == PLAYERMOVER)
1009	nextmover->speed_left=-.99;	1067	nextmover->speed_left = -.99f;
		1068
1010	if(QUERY_FLAG(nextmover,FLAG_ALIVE)) {	1069	if (QUERY_FLAG (nextmover, FLAG_ALIVE))
1011	op->speed_left=-1.1; /* wait until the next thing gets out of the way */	1070	op->speed_left = -1.1f; /* wait until the next thing gets out of the way */
1012	}	1071	}
1013	}
1014		1072
1015	if(victim->type==PLAYER) {	1073	if (victim->type == PLAYER)
		1074	{
1016	/* only level >=1 movers move people */	1075	/* only level >=1 movers move people */
1017	if(op->level) {	1076	if (op->level)
		1077	{
1018	/* Following is a bit of hack. We need to make sure it	1078	/* Following is a bit of hack. We need to make sure it
1019	* is cleared, otherwise the player will get stuck in	1079	* is cleared, otherwise the player will get stuck in
1020	* place. This can happen if the player used a spell to	1080	* place. This can happen if the player used a spell to
1021	* get to this space.	1081	* get to this space.
1022	*/	1082	*/
1023	victim->contr->fire_on=0;	1083	victim->contr->fire_on = 0;
1024	victim->speed_left=-FABS(victim->speed);	1084	victim->speed_left = 1.f;
1025	move_player(victim, dir);	1085	move_player (victim, dir);
1026	}	1086	}
1027	else return;	1087	else
1028	}	1088	return;
1029	else move_object(victim,dir);	1089	}
		1090	else
		1091	move_object (victim, dir);
1030		1092
1031	if(!op->stats.maxsp&&op->attacktype) op->stats.maxsp=2;	1093	if (!op->stats.maxsp && op->attacktype)
		1094	op->stats.maxsp = 2;
1032		1095
1033	if(op->attacktype) { /* flag to paralyze the player */	1096	if (op->attacktype)
1034		1097	{ /* flag to paralyze the player */
1035	victim->speed_left= -FABS(op->stats.maxsp*victim->speed/op->speed);	1098	victim->speed_left = max (-5.f, -FABS (op->stats.maxsp * victim->speed / op->speed));
1036	/* Not sure why, but for some chars on metalforge, they	1099	}
1037	* would sometimes get -inf speed_left, and from the	1100	}
1038	* description, it could only happen here, so just put
1039	* a lower sanity limit. My only guess is that the
1040	* mover has 0 speed.
1041	*/
1042	if (victim->speed_left < -5.0) victim->speed_left=-5.0;
1043	}
1044	}
1045	}	1101	}
1046	}	1102	}
1047		1103
1048	/*	1104	/*
1049	* Will duplicate a specified object placed on top of it.	1105	* Will duplicate a specified object placed on top of it.
1050	* connected: what will trigger it.	1106	* connected: what will trigger it.
1051	* level: multiplier. 0 to destroy.	1107	* level: multiplier. 0 to destroy.
1052	* other_arch: the object to look for and duplicate.	1108	* other_arch: the object to look for and duplicate.
1053	*/	1109	*/
1054		1110
		1111	void
1055	void move_duplicator(object *op) {	1112	move_duplicator (object *op)
		1113	{
1056	object *tmp;	1114	object *tmp;
1057		1115
1058	if ( !op->other_arch ) {	1116	if (!op->other_arch)
		1117	{
1059	LOG(llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1118	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? &op->map->path : "nullmap");
1060	return;	1119	return;
1061	}	1120	}
1062		1121
1063	if (op->above == NULL)	1122	if (op->above == NULL)
1064	return;	1123	return;
		1124
1065	for (tmp=op->above; tmp != NULL; tmp=tmp->above) {	1125	for (tmp = op->above; tmp; tmp = tmp->above)
1066	if (strcmp(op->other_arch->name, tmp->arch->name) == 0) {	1126	{
		1127	if (op->other_arch->archname == tmp->arch->archname)
		1128	{
1067	if (op->level <= 0) {	1129	if (op->level <= 0)
1068	remove_ob(tmp);	1130	tmp->destroy (true);
1069	free_object(tmp);	1131	else
1070	} else {	1132	{
1071	uint64 new_nrof = (uint64)tmp->nrof*op->level;	1133	uint64 new_nrof = (uint64) tmp->nrof * op->level;
1072	if (new_nrof >= 1UL<<31)	1134
1073	new_nrof = 1UL<<31;	1135	if (new_nrof >= 1UL << 31)
1074	tmp->nrof = new_nrof;	1136	new_nrof = 1UL << 31;
1075	}	1137
1076	break;	1138	tmp->nrof = new_nrof;
1077	}	1139	}
		1140
		1141	break;
		1142	}
1078	}	1143	}
1079	}	1144	}
1080		1145
1081	/* move_creator (by peterm)	1146	/* move_creator (by peterm)
1082	* it has the creator object create it's other_arch right on top of it.	1147	* it has the creator object create it's other_arch right on top of it.
…		…
1089	* has to make sure that there is in fact space for the object.	1154	* has to make sure that there is in fact space for the object.
1090	* It should really do this for small objects also, but there is	1155	* It should really do this for small objects also, but there is
1091	* more concern with large objects, most notably a part being placed	1156	* more concern with large objects, most notably a part being placed
1092	* outside of the map which would cause the server to crash	1157	* outside of the map which would cause the server to crash
1093	*/	1158	*/
1094		1159	void
1095	void move_creator(object *creator) {	1160	move_creator (object *creator)
		1161	{
1096	object *new_ob;	1162	object *new_ob;
1097		1163
1098	if(!QUERY_FLAG(creator, FLAG_LIFESAVE) && --creator->stats.hp < 0) {	1164	if (!QUERY_FLAG (creator, FLAG_LIFESAVE) && --creator->stats.hp < 0)
		1165	{
1099	creator->stats.hp=-1;	1166	creator->stats.hp = -1;
1100	return;	1167	return;
		1168	}
		1169
		1170	if (creator->inv)
1101	}	1171	{
1102
1103	if (creator->inv != NULL) {
1104	object *ob;	1172	object *ob;
1105	int i;	1173	int i;
1106	object *ob_to_copy;	1174	object *ob_to_copy;
1107		1175
1108	/* select random object from inventory to copy */	1176	/* select random object from inventory to copy */
1109	ob_to_copy = creator->inv;	1177	ob_to_copy = creator->inv;
1110	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++) {	1178	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++)
		1179	{
1111	if (rndm(0, i) == 0) {	1180	if (rndm (0, i) == 0)
1112	ob_to_copy = ob;	1181	{
		1182	ob_to_copy = ob;
		1183	}
		1184	}
		1185	new_ob = ob_to_copy->deep_clone ();
		1186	CLEAR_FLAG (new_ob, FLAG_IS_A_TEMPLATE);
		1187	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1113	}	1188	}
1114	}	1189	else
1115	new_ob = object_create_clone(ob_to_copy);	1190	{
1116	CLEAR_FLAG(new_ob, FLAG_IS_A_TEMPLATE);	1191	if (!creator->other_arch)
1117	unflag_inv(new_ob, FLAG_IS_A_TEMPLATE);	1192	{
1118	} else {	1193	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n",
1119	if (creator->other_arch == NULL) {	1194	&creator->name, &creator->map->path, creator->x, creator->y);
1120	LOG(llevError,"move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n", creator->name ? creator->name : "(null)", creator->map->path, creator->x, creator->y);
1121	return;	1195	return;
1122	}	1196	}
1123		1197
1124	new_ob = object_create_arch(creator->other_arch);	1198	new_ob = object_create_arch (creator->other_arch);
1125	fix_generated_item(new_ob, creator, 0, 0, GT_MINIMAL);	1199	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1126	}	1200	}
1127		1201
1128	/* Make sure this multipart object fits */	1202	/* Make sure this multipart object fits */
1129	if (new_ob->arch->more && ob_blocked(new_ob, creator->map, creator->x, creator->y)) {	1203	if (new_ob->arch->more && new_ob->blocked (creator->map, creator->x, creator->y))
1130	free_object(new_ob);
1131	return;
1132	}	1204	{
		1205	new_ob->destroy ();
		1206	return;
		1207	}
1133		1208
		1209	// for now lets try to identify everything generated here, it mostly
		1210	// happens automated, so this will at least fix many identify-experience holes
		1211	SET_FLAG (new_ob, FLAG_IDENTIFIED);
		1212
1134	insert_ob_in_map_at(new_ob, creator->map, creator, 0, creator->x, creator->y);	1213	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1135	if (QUERY_FLAG(new_ob, FLAG_FREED))	1214	if (QUERY_FLAG (new_ob, FLAG_FREED))
1136	return;	1215	return;
1137		1216
1138	if (creator->slaying) {	1217	if (creator->slaying)
1139	FREE_AND_COPY(new_ob->name, creator->slaying);	1218	new_ob->name = new_ob->title = creator->slaying;
1140	FREE_AND_COPY(new_ob->title, creator->slaying);
1141	}
1142	}	1219	}
1143		1220
1144	/* move_marker --peterm@soda.csua.berkeley.edu	1221	/* move_marker --peterm@soda.csua.berkeley.edu
1145	when moved, a marker will search for a player sitting above	1222	when moved, a marker will search for a player sitting above
1146	it, and insert an invisible, weightless force into him	1223	it, and insert an invisible, weightless force into him
1147	with a specific code as the slaying field.	1224	with a specific code as the slaying field.
1148	At that time, it writes the contents of its own message	1225	At that time, it writes the contents of its own message
1149	field to the player. The marker will decrement hp to	1226	field to the player. The marker will decrement hp to
1150	0 and then delete itself every time it grants a mark.	1227	0 and then delete itself every time it grants a mark.
1151	unless hp was zero to start with, in which case it is infinite.*/	1228	unless hp was zero to start with, in which case it is infinite.*/
1152		1229	void
1153	void move_marker(object *op) {	1230	move_marker (object *op)
1154	object *tmp,*tmp2;	1231	{
1155		1232	if (object *tmp = op->ms ().player ())
1156	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	1233	{
1157	if(tmp->type == PLAYER) { /* we've got someone to MARK */
1158
1159	if ( quest_on_activate(op, tmp->contr) )
1160	return;
1161
1162	/* remove an old force with a slaying field == op->name */	1234	/* remove an old force with a slaying field == op->name */
1163	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1235	if (object *force = tmp->force_find (op->name))
1164	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->name)) break;	1236	force->destroy (true);
		1237
		1238	if (!tmp->force_find (op->slaying))
		1239	{
		1240	tmp->force_add (op->slaying, op->stats.food);
		1241
		1242	if (op->msg)
		1243	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
		1244
		1245	if (op->stats.hp > 0)
		1246	{
		1247	op->stats.hp--;
		1248
		1249	if (op->stats.hp == 0)
		1250	{
		1251	/* marker expires--granted mark number limit */
		1252	op->destroy (true);
		1253	return;
		1254	}
		1255	}
		1256	}
1165	}	1257	}
1166
1167	if(tmp2) {
1168	remove_ob(tmp2);
1169	free_object(tmp2);
1170	}
1171
1172	/* cycle through his inventory to look for the MARK we want to
1173	* place
1174	*/
1175	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {
1176	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) break;
1177	}
1178
1179	/* if we didn't find our own MARK */
1180	if(tmp2==NULL) {
1181	object *force = get_archetype(FORCE_NAME);
1182
1183	force->speed = 0;
1184	if(op->stats.food) {
1185	force->speed = 0.01;
1186	force->speed_left = -op->stats.food;
1187	}
1188	update_ob_speed (force);
1189	/* put in the lock code */
1190	force->slaying = add_string(op->slaying);
1191
1192	if ( op->lore )
1193	force->lore = add_string( op->lore );
1194
1195	insert_ob_in_ob(force,tmp);
1196	if(op->msg)
1197	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,tmp,op->msg);
1198
1199	if(op->stats.hp > 0) {
1200	op->stats.hp--;
1201	if(op->stats.hp==0) {
1202	/* marker expires--granted mark number limit */
1203	remove_ob(op);
1204	free_object(op);
1205	return;
1206	}
1207	}
1208	} /* if tmp2 == NULL */
1209	} /* if tmp->type == PLAYER */
1210	} /* For all objects on this space */
1211	}	1258	}
1212		1259
		1260	void
1213	int process_object(object *op) {	1261	process_object (object *op)
		1262	{
1214	if (QUERY_FLAG(op, FLAG_IS_A_TEMPLATE))	1263	if (expect_false (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE)))
1215	return 0;	1264	return;
1216		1265
		1266	if (expect_false (INVOKE_OBJECT (TICK, op)))
		1267	return;
		1268
1217	if(QUERY_FLAG(op, FLAG_MONSTER))	1269	if (QUERY_FLAG (op, FLAG_MONSTER))
1218	if(move_monster(op) || QUERY_FLAG(op, FLAG_FREED))	1270	if (move_monster (op) || QUERY_FLAG (op, FLAG_FREED))
1219	return 1;	1271	return;
1220		1272
1221	if(QUERY_FLAG(op, FLAG_ANIMATE) && op->anim_speed==0) {	1273	if (QUERY_FLAG (op, FLAG_ANIMATE) && op->anim_speed == 0)
1222	if (op->type == PLAYER)
1223	animate_object(op, op->facing);
1224	else
1225	animate_object(op, op->direction);
1226
1227	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))
1228	make_sure_seen(op);
1229	}	1274	{
1230	if(QUERY_FLAG(op, FLAG_CHANGING)&&!op->state) {	1275	animate_object (op, op->contr ? op->facing : op->direction);
1231	change_object(op);
1232	return 1;
1233	}
1234	if(QUERY_FLAG(op, FLAG_GENERATOR)&&!QUERY_FLAG(op, FLAG_FRIENDLY))
1235	generate_monster(op);
1236		1276
1237	if(QUERY_FLAG(op, FLAG_IS_USED_UP)&&--op->stats.food<=0) {
1238	if(QUERY_FLAG(op, FLAG_APPLIED))
1239	remove_force(op);
1240	else {
1241	/* IF necessary, delete the item from the players inventory */
1242	object *pl=is_player_inv(op);
1243	if (pl)
1244	esrv_del_item(pl->contr, op->count);
1245	remove_ob(op);
1246	if (QUERY_FLAG(op, FLAG_SEE_ANYWHERE))	1277	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
1247	make_sure_not_seen(op);	1278	make_sure_seen (op);
1248	free_object(op);	1279	}
1249	}	1280
1250	return 1;	1281	if (expect_false (
		1282	op->flag [FLAG_GENERATOR]
		1283	|| op->flag [FLAG_CHANGING]
		1284	|| op->flag [FLAG_IS_USED_UP]
		1285	))
1251	}	1286	{
1252	/* Lauwenmark: Handle for plugin time event */	1287	if (QUERY_FLAG (op, FLAG_CHANGING) && !op->state)
1253	execute_event(op, EVENT_TIME,NULL,NULL,NULL,SCRIPT_FIX_NOTHING);	1288	{
		1289	change_object (op);
		1290	return;
		1291	}
		1292
		1293	if (QUERY_FLAG (op, FLAG_GENERATOR) && !QUERY_FLAG (op, FLAG_FRIENDLY))
		1294	generate_monster (op);
		1295
		1296	if (QUERY_FLAG (op, FLAG_IS_USED_UP) && --op->stats.food <= 0)
		1297	{
		1298	if (QUERY_FLAG (op, FLAG_APPLIED))
		1299	remove_force (op);
		1300	else
		1301	{
		1302	op->remove (); // TODO: really necessary?
		1303
		1304	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
		1305	make_sure_not_seen (op);
		1306
		1307	op->drop_and_destroy ();
		1308	}
		1309
		1310	return;
		1311	}
		1312	}
		1313
1254	switch(op->type) {	1314	switch (op->type)
1255	case TRANSPORT:	1315	{
1256	/* Transports are directed by players - thus, their
1257	* speed is reduced when the player moves them about.
1258	* So give them back there speed here, since process_objects()
1259	* has decremented it.
1260	*/
1261	if (op->speed_left < 0.0) op->speed_left += 1.0;
1262	return 1;
1263
1264	case SPELL_EFFECT:	1316	case SPELL_EFFECT:
1265	move_spell_effect(op);	1317	move_spell_effect (op);
1266	return 1;	1318	break;
1267		1319
1268	case ROD:	1320	case ROD:
1269	case HORN:	1321	case HORN:
1270	regenerate_rod(op);	1322	regenerate_rod (op);
1271	return 1;	1323	break;
1272		1324
1273	case FORCE:	1325	case FORCE:
1274	case POTION_EFFECT:	1326	case POTION_EFFECT:
1275	remove_force(op);	1327	remove_force (op);
1276	return 1;	1328	break;
1277		1329
1278	case BLINDNESS:	1330	case BLINDNESS:
1279	remove_blindness(op);	1331	remove_blindness (op);
1280	return 0;	1332	break;
1281		1333
1282	case POISONING:	1334	case POISONING:
1283	poison_more(op);	1335	poison_more (op);
1284	return 0;	1336	break;
1285		1337
1286	case DISEASE:	1338	case DISEASE:
1287	move_disease(op);	1339	move_disease (op);
1288	return 0;	1340	break;
1289		1341
1290	case SYMPTOM:	1342	case SYMPTOM:
1291	move_symptom(op);	1343	move_symptom (op);
1292	return 0;	1344	break;
1293		1345
1294	case THROWN_OBJ:	1346	case THROWN_OBJ:
1295	case ARROW:	1347	case ARROW:
1296	move_arrow(op);	1348	move_arrow (op);
1297	return 0;	1349	break;
1298		1350
1299	case LIGHTNING: /* It now moves twice as fast */	1351	case DOOR:
1300	move_bolt(op);
1301	return 0;
1302
1303	case DOOR:
1304	remove_door(op);	1352	remove_door (op);
1305	return 0;	1353	break;
1306		1354
1307	case LOCKED_DOOR:	1355	case LOCKED_DOOR:
1308	remove_door2(op);	1356	remove_door2 (op);
1309	return 0;	1357	break;
1310		1358
1311	case TELEPORTER:	1359	case TELEPORTER:
1312	move_teleporter(op);	1360	move_teleporter (op);
1313	return 0;	1361	break;
1314		1362
1315	case GOLEM:	1363	case GOLEM:
1316	move_golem(op);	1364	move_golem (op);
1317	return 0;	1365	break;
1318		1366
1319	case EARTHWALL:	1367	case EARTHWALL:
1320	hit_player(op, 2, op, AT_PHYSICAL, 1);	1368	hit_player (op, 2, op, AT_PHYSICAL, 1);
1321	return 0;	1369	break;
1322		1370
1323	case FIREWALL:	1371	case FIREWALL:
1324	move_firewall(op);	1372	move_firewall (op);
1325	if (op->stats.maxsp)	1373	if (op->stats.maxsp)
1326	animate_turning(op);	1374	animate_turning (op);
1327	return 0;	1375	break;
1328		1376
1329	case MOOD_FLOOR:	1377	case MOOD_FLOOR:
1330	do_mood_floor(op, op);	1378	do_mood_floor (op);
1331	return 0;	1379	break;
1332		1380
1333	case GATE:	1381	case GATE:
1334	move_gate(op);	1382	move_gate (op);
1335	return 0;	1383	break;
1336		1384
1337	case TIMED_GATE:	1385	case TIMED_GATE:
1338	move_timed_gate(op);	1386	move_timed_gate (op);
1339	return 0;	1387	break;
1340		1388
1341	case TRIGGER:	1389	case TRIGGER:
1342	case TRIGGER_BUTTON:	1390	case TRIGGER_BUTTON:
1343	case TRIGGER_PEDESTAL:	1391	case TRIGGER_PEDESTAL:
1344	case TRIGGER_ALTAR:	1392	case TRIGGER_ALTAR:
1345	animate_trigger(op);	1393	animate_trigger (op);
1346	return 0;	1394	break;
1347		1395
1348	case DETECTOR:	1396	case DETECTOR:
1349	move_detector(op);	1397	move_detector (op);
1350		1398
1351	case DIRECTOR:	1399	case DIRECTOR:
1352	if (op->stats.maxsp)	1400	if (op->stats.maxsp)
1353	animate_turning(op);	1401	animate_turning (op);
1354	return 0;	1402	break;
1355		1403
1356	case HOLE:	1404	case HOLE:
1357	move_hole(op);	1405	move_hole (op);
1358	return 0;	1406	break;
1359		1407
1360	case DEEP_SWAMP:	1408	case DEEP_SWAMP:
1361	move_deep_swamp(op);	1409	move_deep_swamp (op);
1362	return 0;	1410	break;
1363		1411
1364	case RUNE:	1412	case RUNE:
1365	case TRAP:	1413	case TRAP:
1366	move_rune(op);	1414	move_rune (op);
1367	return 0;	1415	break;
1368		1416
1369	case PLAYERMOVER:	1417	case PLAYERMOVER:
1370	move_player_mover(op);	1418	move_player_mover (op);
1371	return 0;	1419	break;
1372		1420
1373	case CREATOR:	1421	case CREATOR:
1374	move_creator(op);	1422	move_creator (op);
1375	return 0;	1423	break;
1376		1424
1377	case MARKER:	1425	case MARKER:
1378	move_marker(op);	1426	move_marker (op);
1379	return 0;	1427	break;
1380		1428
1381	case PLAYER_CHANGER:	1429	case PLAYER_CHANGER:
1382	move_player_changer(op);	1430	move_player_changer (op);
1383	return 0;	1431	break;
1384		1432
1385	case PEACEMAKER:	1433	case PEACEMAKER:
1386	move_peacemaker(op);	1434	move_peacemaker (op);
1387	return 0;	1435	break;
1388	}
1389		1436
1390	return 0;	1437	case PLAYER:
		1438	// players have their own speed-management, so undo the --speed_left
		1439	++op->speed_left;
		1440	break;
		1441	}
1391	}	1442	}
		1443

Diff Legend

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