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Comparing deliantra/server/server/time.C (file contents):
Revision 1.1 by elmex, Sun Aug 13 17:16:05 2006 UTC vs.
Revision 1.25 by root, Tue Dec 26 08:17:59 2006 UTC

1	/*
2	* static char *rcsid_time_c =
3	* "$Id: time.C,v 1.1 2006/08/13 17:16:05 elmex Exp $";
4	*/
5
6	/*	1	/*
7	CrossFire, A Multiplayer game for X-windows	2	CrossFire, A Multiplayer game for X-windows
8		3
9	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	4	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
10	Copyright (C) 1992 Frank Tore Johansen	5	Copyright (C) 1992 Frank Tore Johansen
…		…
21		16
22	You should have received a copy of the GNU General Public License	17	You should have received a copy of the GNU General Public License
23	along with this program; if not, write to the Free Software	18	along with this program; if not, write to the Free Software
24	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25		20
26	The authors can be reached via e-mail at crossfire-devel@real-time.com	21	The authors can be reached via e-mail at <crossfire@schmorp.de>
27	*/	22	*/
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		28
34	#include <global.h>	29	#include <global.h>
35	#include <spells.h>	30	#include <spells.h>
36	#ifndef __CEXTRACT__	31	#ifndef __CEXTRACT__
37	#include <sproto.h>	32	# include <sproto.h>
38	#endif	33	#endif
39		34
40	/* The following removes doors. The functions check to see if similar	35	/* 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	36	* 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.)	37	* so those will be removed shortly (in a cascade like fashion.)
43	*/	38	*/
44		39
		40	void
45	void remove_door(object *op) {	41	remove_door (object *op)
		42	{
46	int i;	43	int i;
47	object *tmp;	44	object *tmp;
		45
48	for(i=1;i<9;i+=2)	46	for (i = 1; i < 9; i += 2)
49	if((tmp=present(DOOR,op->map,op->x+freearr_x[i],op->y+freearr_y[i]))!=NULL) {	47	if ((tmp = present (DOOR, op->map, op->x + freearr_x[i], op->y + freearr_y[i])) != NULL)
		48	{
50	tmp->speed = 0.1;	49	tmp->speed = 0.1;
51	update_ob_speed(tmp);	50	update_ob_speed (tmp);
52	tmp->speed_left= -0.2;	51	tmp->speed_left = -0.2;
53	}	52	}
54		53
55	if(op->other_arch)	54	if (op->other_arch)
56	{	55	{
57	tmp=arch_to_object(op->other_arch);	56	tmp = arch_to_object (op->other_arch);
58	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;	57	tmp->x = op->x;
		58	tmp->y = op->y;
		59	tmp->map = op->map;
		60	tmp->level = op->level;
59	insert_ob_in_map(tmp,op->map,op,0);	61	insert_ob_in_map (tmp, op->map, op, 0);
60	}	62	}
61	remove_ob(op);
62	free_object(op);
63	}
64		63
		64	op->destroy ();
		65	}
		66
		67	void
65	void remove_door2(object *op) {	68	remove_door2 (object *op)
		69	{
66	int i;	70	int i;
67	object *tmp;	71	object *tmp;
		72
68	for(i=1;i<9;i+=2) {	73	for (i = 1; i < 9; i += 2)
		74	{
69	tmp=present(LOCKED_DOOR,op->map,op->x+freearr_x[i],op->y+freearr_y[i]);	75	tmp = present (LOCKED_DOOR, op->map, op->x + freearr_x[i], op->y + freearr_y[i]);
70	if(tmp && tmp->slaying == op->slaying) {/* same key both doors */	76	if (tmp && tmp->slaying == op->slaying)
		77	{ /* same key both doors */
71	tmp->speed = 0.1;	78	tmp->speed = 0.1;
72	update_ob_speed(tmp);	79	update_ob_speed (tmp);
73	tmp->speed_left= -0.2;	80	tmp->speed_left = -0.2;
74	}	81	}
75	}	82	}
76	if(op->other_arch)	83	if (op->other_arch)
77	{	84	{
78	tmp=arch_to_object(op->other_arch);	85	tmp = arch_to_object (op->other_arch);
79	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;	86	tmp->x = op->x;
		87	tmp->y = op->y;
		88	tmp->map = op->map;
		89	tmp->level = op->level;
80	insert_ob_in_map(tmp,op->map,op,0);	90	insert_ob_in_map (tmp, op->map, op, 0);
81	}	91	}
82	remove_ob(op);	92
83	free_object(op);	93	op->destroy ();
84	}	94	}
85		95
86	/* Will generate a monster according to content	96	/* Will generate a monster according to content
87	* of generator.	97	* of generator.
88	*/	98	*/
		99	void
89	void generate_monster_inv(object *gen) {	100	generate_monster_inv (object *gen)
		101	{
90	int i;	102	int i;
91	object *op,*head=NULL;	103	object *op, *head = NULL;
92		104
93	int qty=0;	105	int qty = 0;
		106
94	/* Code below assumes the generator is on a map, as it tries	107	/* Code below assumes the generator is on a map, as it tries
95	* to place the monster on the map. So if the generator	108	* to place the monster on the map. So if the generator
96	* isn't on a map, complain and exit.	109	* isn't on a map, complain and exit.
97	*/	110	*/
98	if (gen->map == NULL) {	111	if (gen->map == NULL)
		112	{
99	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);	113	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);
100	return;	114	return;
101	}	115	}
102	/*First count numer of objects in inv*/	116	/*First count numer of objects in inv */
103	for (op=gen->inv;op;op=op->below)	117	for (op = gen->inv; op; op = op->below)
104	qty++;	118	qty++;
105	if (!qty){	119	if (!qty)
		120	{
106	LOG(llevError,"Generator (%s) has no inventory in generate_monster_inv?\n", gen->name);	121	LOG (llevError, "Generator (%s) has no inventory in generate_monster_inv?\n", &gen->name);
107	return;/*No inventory*/	122	return; /*No inventory */
108	}	123	}
109	qty=rndm(0,qty-1);	124	qty = rndm (0, qty - 1);
110	for (op=gen->inv;qty;qty--)	125	for (op = gen->inv; qty; qty--)
111	op=op->below;	126	op = op->below;
112	i=find_free_spot(op,gen->map,gen->x,gen->y,1,9);	127	i = find_free_spot (op, gen->map, gen->x, gen->y, 1, 9);
113	if (i==-1)	128	if (i == -1)
		129	return;
		130	head = object_create_clone (op);
		131	CLEAR_FLAG (head, FLAG_IS_A_TEMPLATE);
		132	unflag_inv (head, FLAG_IS_A_TEMPLATE);
		133	if (rndm (0, 9))
		134	generate_artifact (head, gen->map->difficulty);
		135	insert_ob_in_map_at (head, gen->map, gen, 0, gen->x + freearr_x[i], gen->y + freearr_y[i]);
		136	if (QUERY_FLAG (head, FLAG_FREED))
		137	return;
		138	if (head->has_random_items ())
		139	create_treasure (head->randomitems, head, GT_APPLY, gen->map->difficulty, 0);
		140	}
		141
		142	void
		143	generate_monster_arch (object *gen)
		144	{
		145	int i;
		146	object *op, *head = NULL, *prev = NULL;
		147	archetype *at = gen->other_arch;
		148
		149	if (!gen->other_arch)
		150	return;
		151
		152	/* Code below assumes the generator is on a map, as it tries
		153	* to place the monster on the map. So if the generator
		154	* isn't on a map, complain and exit.
		155	*/
		156	if (!gen->map)
		157	return;
		158
		159	i = find_free_spot (&at->clone, gen->map, gen->x, gen->y, 1, 9);
		160	if (i == -1)
		161	return;
		162
		163	while (at)
		164	{
		165	op = arch_to_object (at);
		166	op->x = gen->x + freearr_x[i] + at->clone.x;
		167	op->y = gen->y + freearr_y[i] + at->clone.y;
		168
		169	if (head)
		170	op->head = head, prev->more = op;
		171
		172	if (rndm (0, 9))
		173	generate_artifact (op, gen->map->difficulty);
		174
		175	insert_ob_in_map (op, gen->map, gen, 0);
		176	if (QUERY_FLAG (op, FLAG_FREED))
114	return;	177	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		178
127	void generate_monster_arch(object *gen) {	179	if (op->has_random_items ())
128	int i;	180	create_treasure (op->randomitems, op, GT_APPLY, gen->map->difficulty, 0);
129	object *op,*head=NULL,*prev=NULL;
130	archetype *at=gen->other_arch;
131		181
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) {	182	if (head == 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;	183	head = op;
162	prev=op;
163	at=at->more;
164	}
165	}
166		184
		185	prev = op;
		186	at = at->more;
		187	}
		188	}
		189
		190	void
167	void generate_monster(object *gen) {	191	generate_monster (object *gen)
		192	{
168		193
169	if(GENERATE_SPEED(gen)&&rndm(0, GENERATE_SPEED(gen)-1))	194	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;	195	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		196
211	void poison_more(object *op) {	197	if (QUERY_FLAG (gen, FLAG_CONTENT_ON_GEN))
212	if(op->env==NULL||!QUERY_FLAG(op->env,FLAG_ALIVE)||op->env->stats.hp<0) {	198	generate_monster_inv (gen);
213	remove_ob(op);	199	else
214	free_object(op);	200	generate_monster_arch (gen);
		201
		202	}
		203
		204	void
		205	remove_force (object *op)
		206	{
		207	if (--op->duration > 0)
215	return;	208	return;
216	}	209
217	if(op->stats.food==1) {	210	if (op->env)
218	/* need to remove the object before fix_player is called, else fix_player	211	switch (op->subtype)
219	* will not do anything.	212	{
220	*/	213	case FORCE_CONFUSION:
221	if(op->env->type==PLAYER) {	214	CLEAR_FLAG (op->env, FLAG_CONFUSED);
		215	new_draw_info (NDI_UNIQUE, 0, op->env, "You regain your senses.\n");
		216
		217	default:
222	CLEAR_FLAG(op, FLAG_APPLIED);	218	CLEAR_FLAG (op, FLAG_APPLIED);
223	fix_player(op->env);	219	change_abil (op->env, op);
224	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel much better now.");	220	op->env->update_stats ();
225	}	221	}
226	remove_ob(op);	222
227	free_object(op);	223	op->destroy ();
		224	}
		225
		226	void
		227	remove_blindness (object *op)
		228	{
		229	if (--op->stats.food > 0)
228	return;	230	return;
		231
		232	CLEAR_FLAG (op, FLAG_APPLIED);
		233
		234	if (op->env != NULL)
		235	{
		236	change_abil (op->env, op);
		237	op->env->update_stats ();
229	}	238	}
		239
		240	op->destroy ();
		241	}
		242
		243	void
		244	poison_more (object *op)
		245	{
		246	if (op->env == NULL || !QUERY_FLAG (op->env, FLAG_ALIVE) || op->env->stats.hp < 0)
		247	{
		248	op->destroy ();
		249	return;
		250	}
		251
		252	if (op->stats.food == 1)
		253	{
		254	/* need to remove the object before fix_player is called, else fix_player
		255	* will not do anything.
		256	*/
		257	if (op->env->type == PLAYER)
		258	{
		259	CLEAR_FLAG (op, FLAG_APPLIED);
		260	op->env->update_stats ();
		261	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel much better now.");
		262	}
		263
		264	op->destroy ();
		265	return;
		266	}
		267
230	if(op->env->type==PLAYER) {	268	if (op->env->type == PLAYER)
		269	{
231	op->env->stats.food--;	270	op->env->stats.food--;
232	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel very sick...");	271	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel very sick...");
233	}	272	}
234	(void)hit_player(op->env,	273	(void) hit_player (op->env, op->stats.dam, op, AT_INTERNAL, 1);
235	op->stats.dam,
236	op,AT_INTERNAL,1);
237	}	274	}
238		275
239		276
240	void move_gate(object *op) { /* 1 = going down, 0 = goind up */	277	void
		278	move_gate (object *op)
		279	{ /* 1 = going down, 0 = goind up */
241	object *tmp;	280	object *tmp;
242		281
243	if(op->stats.wc < 0 || (int)op->stats.wc >= NUM_ANIMATIONS(op)) {	282	if (op->stats.wc < 0 || (int) op->stats.wc >= NUM_ANIMATIONS (op))
		283	{
244	LOG(llevError,"Gate error: animation was %d, max=%d\n",op->stats.wc,	284	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;	285	op->stats.wc = 0;
249	}	286	}
250		287
251	/* We're going down */	288	/* We're going down */
252	if(op->value) {	289	if (op->value)
253	if(--op->stats.wc<=0) { /* Reached bottom, let's stop */	290	{
		291	if (--op->stats.wc <= 0)
		292	{ /* Reached bottom, let's stop */
254	op->stats.wc=0;	293	op->stats.wc = 0;
255	if(op->arch->clone.speed)	294	if (op->arch->clone.speed)
256	op->value=0;	295	op->value = 0;
257	else {	296	else
258	op->speed = 0;	297	{
259	update_ob_speed(op);	298	op->speed = 0;
260	}	299	update_ob_speed (op);
261	}	300	}
		301	}
262	if((int)op->stats.wc < (NUM_ANIMATIONS(op)/2+1)) {	302	if ((int) op->stats.wc < (NUM_ANIMATIONS (op) / 2 + 1))
		303	{
263	op->move_block = 0;	304	op->move_block = 0;
264	CLEAR_FLAG(op, FLAG_BLOCKSVIEW);	305	CLEAR_FLAG (op, FLAG_BLOCKSVIEW);
265	update_all_los(op->map, op->x, op->y);	306	update_all_los (op->map, op->x, op->y);
266	}	307	}
267	SET_ANIMATION(op, op->stats.wc);	308	SET_ANIMATION (op, op->stats.wc);
268	update_object(op,UP_OBJ_CHANGE);	309	update_object (op, UP_OBJ_CHANGE);
269	return;	310	return;
270	}	311	}
271		312
272	/* We're going up */	313	/* We're going up */
273		314
274	/* First, lets see if we are already at the top */	315	/* First, lets see if we are already at the top */
275	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	316	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
		317	{
276		318
277	/* Check to make sure that only non pickable and non rollable	319	/* Check to make sure that only non pickable and non rollable
278	* objects are above the gate. If so, we finish closing the gate,	320	* objects are above the gate. If so, we finish closing the gate,
279	* otherwise, we fall through to the code below which should lower	321	* otherwise, we fall through to the code below which should lower
280	* the gate slightly.	322	* the gate slightly.
281	*/	323	*/
282		324
283	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	325	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
284	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	326	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)	327	break;
286	|| QUERY_FLAG(tmp, FLAG_ALIVE))
287	break;
288		328
289	if (tmp==NULL) {	329	if (tmp == NULL)
		330	{
290	if(op->arch->clone.speed)	331	if (op->arch->clone.speed)
291	op->value=1;	332	op->value = 1;
292	else {	333	else
293	op->speed = 0;	334	{
		335	op->speed = 0;
294	update_ob_speed(op); /* Reached top, let's stop */	336	update_ob_speed (op); /* Reached top, let's stop */
		337	}
		338	return;
		339	}
295	}	340	}
296	return;
297	}
298	}
299		341
300	if(op->stats.food) { /* The gate is going temporarily down */	342	if (op->stats.food)
301	if(--op->stats.wc<=0) { /* Gone all the way down? */	343	{ /* The gate is going temporarily down */
		344	if (--op->stats.wc <= 0)
		345	{ /* Gone all the way down? */
302	op->stats.food=0; /* Then let's try again */	346	op->stats.food = 0; /* Then let's try again */
303	op->stats.wc=0;	347	op->stats.wc = 0;
304	}	348	}
		349	}
		350	else
305	} else { /* The gate is still going up */	351	{ /* The gate is still going up */
306	op->stats.wc++;	352	op->stats.wc++;
307		353
308	if((int)op->stats.wc >= (NUM_ANIMATIONS(op)))	354	if ((int) op->stats.wc >= (NUM_ANIMATIONS (op)))
309	op->stats.wc=(signed char)NUM_ANIMATIONS(op)-1;	355	op->stats.wc = (signed char) NUM_ANIMATIONS (op) - 1;
310		356
311	/* If there is something on top of the gate, we try to roll it off.	357	/* 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	358	* If a player/monster, we don't roll, we just hit them with damage
313	*/	359	*/
314	if((int)op->stats.wc >= NUM_ANIMATIONS(op)/2) {	360	if ((int) op->stats.wc >= NUM_ANIMATIONS (op) / 2)
		361	{
315	/* Halfway or further, check blocks */	362	/* Halfway or further, check blocks */
316	/* First, get the top object on the square. */	363	/* First, get the top object on the square. */
317	for(tmp=op->above;tmp!=NULL && tmp->above!=NULL;tmp=tmp->above);	364	for (tmp = op->above; tmp != NULL && tmp->above != NULL; tmp = tmp->above);
318		365
319	if(tmp!=NULL) {	366	if (tmp != NULL)
		367	{
320	if(QUERY_FLAG(tmp, FLAG_ALIVE)) {	368	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		369	{
321	hit_player(tmp, random_roll(1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	370	hit_player (tmp, random_roll (1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
322	if(tmp->type==PLAYER)	371	if (tmp->type == PLAYER)
323	new_draw_info_format(NDI_UNIQUE, 0, tmp,	372	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);	373	}
325	} else	374	else
326	/* If the object is not alive, and the object either can	375	/* If the object is not alive, and the object either can
327	* be picked up or the object rolls, move the object	376	* be picked up or the object rolls, move the object
328	* off the gate.	377	* off the gate.
329	*/	378	*/
330	if(!QUERY_FLAG(tmp, FLAG_ALIVE)	379	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)	380	{
332	||QUERY_FLAG(tmp,FLAG_CAN_ROLL))) {
333	/* If it has speed, it should move itself, otherwise: */	381	/* If it has speed, it should move itself, otherwise: */
334	int i=find_free_spot(tmp,op->map,op->x,op->y,1,9);	382	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);
335		383
336	/* If there is a free spot, move the object someplace */	384	/* If there is a free spot, move the object someplace */
337	if (i!=-1) {	385	if (i != -1)
338	remove_ob(tmp);	386	{
339	tmp->x+=freearr_x[i],tmp->y+=freearr_y[i];	387	tmp->remove ();
340	insert_ob_in_map(tmp,op->map,op,0);	388	tmp->x += freearr_x[i], tmp->y += freearr_y[i];
341	}	389	insert_ob_in_map (tmp, op->map, op, 0);
342	}	390	}
343	}	391	}
		392	}
344		393
345	/* See if there is still anything blocking the gate */	394	/* See if there is still anything blocking the gate */
346	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	395	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
347	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	396	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)	397	break;
349	|| QUERY_FLAG(tmp, FLAG_ALIVE))
350	break;
351		398
352	/* IF there is, start putting the gate down */	399	/* IF there is, start putting the gate down */
353	if(tmp) {	400	if (tmp)
		401	{
354	op->stats.food=1;	402	op->stats.food = 1;
355	} else {	403	}
		404	else
		405	{
356	op->move_block = MOVE_ALL;	406	op->move_block = MOVE_ALL;
357	if(!op->arch->clone.stats.ac)	407	if (!op->arch->clone.stats.ac)
358	SET_FLAG(op, FLAG_BLOCKSVIEW);	408	SET_FLAG (op, FLAG_BLOCKSVIEW);
359	update_all_los(op->map, op->x, op->y);	409	update_all_los (op->map, op->x, op->y);
360	}	410	}
361	} /* gate is halfway up */	411	} /* gate is halfway up */
362		412
363	SET_ANIMATION(op, op->stats.wc);	413	SET_ANIMATION (op, op->stats.wc);
364	update_object(op,UP_OBJ_CHANGE);	414	update_object (op, UP_OBJ_CHANGE);
365	} /* gate is going up */	415	} /* gate is going up */
366	}	416	}
367		417
368	/* hp : how long door is open/closed	418	/* hp : how long door is open/closed
369	* maxhp : initial value for hp	419	* maxhp : initial value for hp
370	* sp : 1 = open, 0 = close	420	* sp : 1 = open, 0 = close
371	*/	421	*/
		422	void
372	void move_timed_gate(object *op)	423	move_timed_gate (object *op)
373	{	424	{
374	int v = op->value;	425	int v = op->value;
375		426
376	if (op->stats.sp) {	427	if (op->stats.sp)
		428	{
377	move_gate(op);	429	move_gate (op);
378	if (op->value != v) /* change direction ? */	430	if (op->value != v) /* change direction ? */
379	op->stats.sp = 0;	431	op->stats.sp = 0;
380	return;	432	return;
381	}	433	}
382	if (--op->stats.hp <= 0) { /* keep gate down */	434	if (--op->stats.hp <= 0)
		435	{ /* keep gate down */
383	move_gate(op);	436	move_gate (op);
384	if (op->value != v) { /* ready ? */	437	if (op->value != v)
385	op->speed = 0;	438	{ /* ready ? */
		439	op->speed = 0;
386	update_ob_speed(op);	440	update_ob_speed (op);
387	}	441	}
388	}	442	}
389	}	443	}
390		444
391	/* slaying: name of the thing the detector is to look for	445	/* slaying: name of the thing the detector is to look for
392	* speed: frequency of 'glances'	446	* speed: frequency of 'glances'
393	* connected: connected value of detector	447	* connected: connected value of detector
394	* sp: 1 if detection sets buttons	448	* sp: 1 if detection sets buttons
395	* -1 if detection unsets buttons	449	* -1 if detection unsets buttons
396	*/	450	*/
397		451
		452	void
398	void move_detector(object *op)	453	move_detector (object *op)
399	{	454	{
400	object *tmp;	455	object *tmp;
401	int last = op->value;	456	int last = op->value;
402	int detected;	457	int detected;
		458
403	detected = 0;	459	detected = 0;
404		460
405	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL&&!detected;tmp=tmp->above) {	461	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL && !detected; tmp = tmp->above)
		462	{
406	object *tmp2;	463	object *tmp2;
407	if(op->stats.hp) {	464
		465	if (op->stats.hp)
		466	{
408	for(tmp2= tmp->inv;tmp2;tmp2=tmp2->below) {	467	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		468	{
409	if(op->slaying && !strcmp(op->slaying,tmp->name)) detected=1;	469	if (op->slaying && !strcmp (op->slaying, tmp->name))
		470	detected = 1;
410	if(tmp2->type==FORCE &&tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) detected=1;	471	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->slaying))
411	}	472	detected = 1;
412	}	473	}
		474	}
413	if (op->slaying && !strcmp(op->slaying,tmp->name)) {	475	if (op->slaying && !strcmp (op->slaying, tmp->name))
		476	{
414	detected = 1;	477	detected = 1;
415	}	478	}
416	else if (tmp->type==SPECIAL_KEY && tmp->slaying==op->slaying)	479	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
417	detected=1;	480	detected = 1;
418	}	481	}
419		482
420	/* the detector sets the button if detection is found */	483	/* the detector sets the button if detection is found */
421	if(op->stats.sp == 1) {	484	if (op->stats.sp == 1)
		485	{
422	if(detected && last == 0) {	486	if (detected && last == 0)
		487	{
423	op->value = 1;	488	op->value = 1;
424	push_button(op);	489	push_button (op);
425	}	490	}
426	if(!detected && last == 1) {	491	if (!detected && last == 1)
		492	{
427	op->value = 0;	493	op->value = 0;
428	push_button(op);	494	push_button (op);
429	}	495	}
430	}	496	}
431	else { /* in this case, we unset buttons */	497	else
		498	{ /* in this case, we unset buttons */
432	if(detected && last == 1) {	499	if (detected && last == 1)
		500	{
433	op->value = 0;	501	op->value = 0;
434	push_button(op);	502	push_button (op);
435	}	503	}
436	if(!detected && last == 0) {	504	if (!detected && last == 0)
		505	{
437	op->value = 1;	506	op->value = 1;
438	push_button(op);	507	push_button (op);
439	}	508	}
440	}	509	}
441	}	510	}
442		511
443		512
		513	void
444	void animate_trigger (object *op)	514	animate_trigger (object *op)
445	{	515	{
446	if((unsigned char)++op->stats.wc >= NUM_ANIMATIONS(op)) {	516	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
		517	{
447	op->stats.wc = 0;	518	op->stats.wc = 0;
448	check_trigger(op,NULL);	519	check_trigger (op, NULL);
		520	}
449	} else {	521	else
		522	{
450	SET_ANIMATION(op, op->stats.wc);	523	SET_ANIMATION (op, op->stats.wc);
451	update_object(op,UP_OBJ_FACE);	524	update_object (op, UP_OBJ_FACE);
452	}	525	}
453	}	526	}
454		527
455	void move_hole(object *op) { /* 1 = opening, 0 = closing */	528	void
		529	move_hole (object *op)
		530	{ /* 1 = opening, 0 = closing */
456	object *next,*tmp;	531	object *next, *tmp;
457		532
458	if(op->value) { /* We're opening */	533	if (op->value)
459	if(--op->stats.wc<=0) { /* Opened, let's stop */	534	{ /* We're opening */
		535	if (--op->stats.wc <= 0)
		536	{ /* Opened, let's stop */
460	op->stats.wc=0;	537	op->stats.wc = 0;
461	op->speed = 0;	538	op->speed = 0;
462	update_ob_speed(op);	539	update_ob_speed (op);
463		540
464	/* Hard coding this makes sense for holes I suppose */	541	/* Hard coding this makes sense for holes I suppose */
465	op->move_on = MOVE_WALK;	542	op->move_on = MOVE_WALK;
466	for (tmp=op->above; tmp!=NULL; tmp=next) {	543	for (tmp = op->above; tmp != NULL; tmp = next)
467	next=tmp->above;	544	{
468	move_apply(op,tmp,tmp);	545	next = tmp->above;
469	}	546	move_apply (op, tmp, tmp);
470	}	547	}
471	SET_ANIMATION(op, op->stats.wc);	548	}
472	update_object(op,UP_OBJ_FACE);
473	return;
474	}
475	/* We're closing */
476	op->move_on = 0;
477
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);	549	SET_ANIMATION (op, op->stats.wc);
482	update_object(op,UP_OBJ_FACE);	550	update_object (op, UP_OBJ_FACE);
		551	return;
		552	}
		553	/* We're closing */
		554	op->move_on = 0;
		555
		556	op->stats.wc++;
		557	if ((int) op->stats.wc >= NUM_ANIMATIONS (op))
		558	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		559	SET_ANIMATION (op, op->stats.wc);
		560	update_object (op, UP_OBJ_FACE);
483	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	561	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
		562	{
484	op->speed = 0;	563	op->speed = 0;
485	update_ob_speed(op); /* closed, let's stop */	564	update_ob_speed (op); /* closed, let's stop */
486	return;	565	return;
487	}	566	}
488	}	567	}
489		568
490		569
491	/* stop_item() returns a pointer to the stopped object. The stopped object	570	/* stop_item() returns a pointer to the stopped object. The stopped object
…		…
498	* it, NULL is returned.	577	* it, NULL is returned.
499	*	578	*
500	* fix_stopped_item() should be used if the stopped item should be put on	579	* fix_stopped_item() should be used if the stopped item should be put on
501	* the map.	580	* the map.
502	*/	581	*/
		582	object *
503	object *stop_item (object *op)	583	stop_item (object *op)
504	{	584	{
505	if (op->map == NULL)	585	if (op->map == NULL)
		586	return op;
		587
		588	switch (op->type)
		589	{
		590	case THROWN_OBJ:
		591	{
		592	object *payload = op->inv;
		593
		594	if (payload == NULL)
		595	return NULL;
		596	payload->remove ();
		597	op->destroy ();
		598	return payload;
		599	}
		600
		601	case ARROW:
		602	if (op->speed >= MIN_ACTIVE_SPEED)
		603	op = fix_stopped_arrow (op);
506	return op;	604	return op;
507		605
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:	606	default:
527	return op;	607	return op;
528	}	608	}
529	}	609	}
530		610
531	/* fix_stopped_item() - put stopped item where stop_item() had found it.	611	/* 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.	612	* Inserts item into the old map, or merges it if it already is on the map.
533	*	613	*
534	* 'map' must be the value of op->map before stop_item() was called.	614	* 'map' must be the value of op->map before stop_item() was called.
535	*/	615	*/
		616	void
536	void fix_stopped_item (object *op, mapstruct *map, object *originator)	617	fix_stopped_item (object *op, maptile *map, object *originator)
537	{	618	{
538	if (map == NULL)	619	if (map == NULL)
539	return;	620	return;
540	if (QUERY_FLAG (op, FLAG_REMOVED))	621	if (QUERY_FLAG (op, FLAG_REMOVED))
541	insert_ob_in_map (op, map, originator,0);	622	insert_ob_in_map (op, map, originator, 0);
542	else if (op->type == ARROW)	623	else if (op->type == ARROW)
543	merge_ob (op, NULL); /* only some arrows actually need this */	624	merge_ob (op, NULL); /* only some arrows actually need this */
544	}	625	}
545		626
546		627
		628	object *
547	object *fix_stopped_arrow (object *op)	629	fix_stopped_arrow (object *op)
548	{	630	{
549	if(rndm(0, 99) < op->stats.food) {	631	if (rndm (0, 99) < op->stats.food)
		632	{
550	/* Small chance of breaking */	633	/* Small chance of breaking */
551	remove_ob (op);	634	op->destroy ();
552	free_object(op);
553	return NULL;	635	return NULL;
554	}	636	}
555		637
556	op->direction=0;	638	op->direction = 0;
557	op->move_on=0;	639	op->move_on = 0;
558	op->move_type=0;	640	op->move_type = 0;
559	op->speed = 0;	641	op->speed = 0;
560	update_ob_speed(op);	642	update_ob_speed (op);
561	op->stats.wc = op->stats.sp;	643	op->stats.wc = op->stats.sp;
562	op->stats.dam= op->stats.hp;	644	op->stats.dam = op->stats.hp;
563	op->attacktype = op->stats.grace;	645	op->attacktype = op->stats.grace;
564	if (op->slaying != NULL)	646	op->slaying = 0;
565	FREE_AND_CLEAR_STR(op->slaying);	647	op->skill = 0;
566		648
567	if (op->skill != NULL)
568	FREE_AND_CLEAR_STR(op->skill);
569
570	if (op->spellarg != NULL) {	649	if (op->spellarg != NULL)
571	op->slaying = add_string(op->spellarg);	650	{
		651	op->slaying = op->spellarg;
572	free(op->spellarg);	652	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 */
578	op->spellarg = NULL;	653	op->spellarg = NULL;
		654	}
		655	else
		656	op->slaying = NULL;
		657
		658	/* Reset these to zero, so that object::can_merge will work properly */
		659	op->spellarg = NULL;
579	op->stats.sp = 0;	660	op->stats.sp = 0;
580	op->stats.hp = 0;	661	op->stats.hp = 0;
581	op->stats.grace = 0;	662	op->stats.grace = 0;
582	op->level = 0;	663	op->level = 0;
583	op->face=op->arch->clone.face;	664	op->face = op->arch->clone.face;
584	op->owner=NULL; /* So that stopped arrows will be saved */	665	op->owner = NULL; /* So that stopped arrows will be saved */
585	update_object (op,UP_OBJ_FACE);	666	update_object (op, UP_OBJ_FACE);
586	return op;	667	return op;
587	}	668	}
588		669
589	/* stop_arrow() - what to do when a non-living flying object	670	/* stop_arrow() - what to do when a non-living flying object
590	* has to stop. Sept 96 - I added in thrown object code in	671	* has to stop. Sept 96 - I added in thrown object code in
591	* here too. -b.t.	672	* here too. -b.t.
592	*	673	*
593	* Returns a pointer to the stopped object (which will have been removed	674	* Returns a pointer to the stopped object (which will have been removed
594	* from maps or inventories), or NULL if was destroyed.	675	* from maps or inventories), or NULL if was destroyed.
595	*/	676	*/
596		677
		678	static void
597	static void stop_arrow (object *op)	679	stop_arrow (object *op)
598	{	680	{
599	/* Lauwenmark: Handle for plugin stop event */	681	if (INVOKE_OBJECT (STOP, op))
600	execute_event(op, EVENT_STOP,NULL,NULL,NULL,SCRIPT_FIX_NOTHING);	682	return;
		683
601	if (op->inv) {	684	if (op->inv)
		685	{
602	object *payload = op->inv;	686	object *payload = op->inv;
603	remove_ob (payload);	687
604	clear_owner(payload);	688	payload->remove ();
		689	payload->owner = 0;
605	insert_ob_in_map (payload, op->map, payload,0);	690	insert_ob_in_map (payload, op->map, payload, 0);
606	remove_ob (op);	691	op->destroy ();
607	free_object (op);	692	}
608	} else {	693	else
		694	{
609	op = fix_stopped_arrow (op);	695	op = fix_stopped_arrow (op);
610	if (op)	696	if (op)
611	merge_ob (op, NULL);	697	merge_ob (op, NULL);
612	}	698	}
613	}	699	}
614		700
615	/* Move an arrow along its course. op is the arrow or thrown object.	701	/* Move an arrow along its course. op is the arrow or thrown object.
616	*/	702	*/
617		703
		704	void
618	void move_arrow(object *op) {	705	move_arrow (object *op)
		706	{
619	object *tmp;	707	object *tmp;
620	sint16 new_x, new_y;	708	sint16 new_x, new_y;
621	int was_reflected, mflags;	709	int was_reflected, mflags;
622	mapstruct *m;	710	maptile *m;
623		711
624	if(op->map==NULL) {	712	if (op->map == NULL)
		713	{
625	LOG (llevError, "BUG: Arrow had no map.\n");	714	LOG (llevError, "BUG: Arrow had no map.\n");
626	remove_ob(op);	715	op->destroy ();
627	free_object(op);	716	return;
628	return;
629	}	717	}
630		718
631	/* we need to stop thrown objects at some point. Like here. */	719	/* we need to stop thrown objects at some point. Like here. */
632	if(op->type==THROWN_OBJ) {	720	if (op->type == THROWN_OBJ)
		721	{
633	/* If the object that the THROWN_OBJ encapsulates disappears,	722	/* If the object that the THROWN_OBJ encapsulates disappears,
634	* we need to have this object go away also - otherwise, you get	723	* we need to have this object go away also - otherwise, you get
635	* left over remnants on the map. Where this currently happens	724	* left over remnants on the map. Where this currently happens
636	* is if the player throws a bomb - the bomb explodes on its own,	725	* 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	726	* 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,	727	* bomb code, but there are potential other cases where that could happen,
639	* and it is easy enough to clean it up here.	728	* and it is easy enough to clean it up here.
640	*/	729	*/
641	if (op->inv == NULL) {	730	if (op->inv == NULL)
642	remove_ob(op);	731	{
643	free_object(op);	732	op->destroy ();
644	return;	733	return;
645	}	734	}
		735
646	if(op->last_sp-- < 0) {	736	if (op->last_sp-- < 0)
		737	{
647	stop_arrow (op);	738	stop_arrow (op);
648	return;	739	return;
649	}	740	}
650	}	741	}
651		742
652	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	743	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
653	values look rediculous. */	744	values look rediculous. */
654	if (op->speed < 0.5 && op->type==ARROW) {	745	if (op->speed < 0.5 && op->type == ARROW)
655	stop_arrow(op);
656	return;
657	}	746	{
		747	stop_arrow (op);
		748	return;
		749	}
658		750
659	/* Calculate target map square */	751	/* Calculate target map square */
660	new_x = op->x + DIRX(op);	752	new_x = op->x + DIRX (op);
661	new_y = op->y + DIRY(op);	753	new_y = op->y + DIRY (op);
662	was_reflected = 0;	754	was_reflected = 0;
663		755
664	m = op->map;	756	m = op->map;
665	mflags = get_map_flags(m, &m, new_x, new_y, &new_x, &new_y);	757	mflags = get_map_flags (m, &m, new_x, new_y, &new_x, &new_y);
666		758
667	if (mflags & P_OUT_OF_MAP) {	759	if (mflags & P_OUT_OF_MAP)
668	stop_arrow(op);
669	return;
670	}	760	{
		761	stop_arrow (op);
		762	return;
		763	}
671		764
672	/* only need to look for living creatures if this flag is set */	765	/* only need to look for living creatures if this flag is set */
673	if (mflags & P_IS_ALIVE) {	766	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		767	{
		768	for (tmp = GET_MAP_OB (m, new_x, new_y); tmp != NULL; tmp = tmp->above)
		769	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		770	break;
		771
678	/* Not really fair, but don't let monsters hit themselves with	772	/* Not really fair, but don't let monsters hit themselves with
679	* their own arrow - this can be because they fire it then	773	* their own arrow - this can be because they fire it then
680	* move into it.	774	* move into it.
681	*/	775	*/
682
683	if (tmp != NULL && tmp != op->owner) {	776	if (tmp && tmp != op->owner)
		777	{
684	/* Found living object, but it is reflecting the missile. Update	778	/* Found living object, but it is reflecting the missile. Update
685	* as below. (Note that for living creatures there is a small	779	* as below. (Note that for living creatures there is a small
686	* chance that reflect_missile fails.)	780	* chance that reflect_missile fails.)
687	*/	781	*/
688		782	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) && (rndm (0, 99)) < (90 - op->level / 10))
689	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) &&	783	{
690	(rndm(0, 99)) < (90-op->level/10)) {
691
692	int number = op->face->number;	784	int number = op->face->number;
693		785
694	op->direction = absdir (op->direction + 4);	786	op->direction = absdir (op->direction + 4);
695	op->state = 0;	787	op->state = 0;
696	if (GET_ANIM_ID (op)) {	788
697	number += 4;	789	if (GET_ANIM_ID (op))
		790	{
		791	number += 4;
		792
698	if (number > GET_ANIMATION (op, 8))	793	if (number > GET_ANIMATION (op, 8))
699	number -= 8;	794	number -= 8;
		795
700	op->face = &new_faces[number];	796	op->face = &new_faces[number];
701	}	797	}
		798
702	was_reflected = 1; /* skip normal movement calculations */	799	was_reflected = 1; /* skip normal movement calculations */
703	}	800	}
704	else {	801	else
		802	{
705	/* Attack the object. */	803	/* Attack the object. */
706	op = hit_with_arrow (op, tmp);	804	op = hit_with_arrow (op, tmp);
707	if (op == NULL)	805
708	return;	806	if (!op)
709	}	807	return;
710	} /* if this is not hitting its owner */	808	}
		809	} /* if this is not hitting its owner */
711	} /* if there is something alive on this space */	810	} /* if there is something alive on this space */
712		811
713
714	if (OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, new_x, new_y))) {	812	if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y)))
715	int retry=0;	813	{
		814	int retry = 0;
716		815
717	/* if the object doesn't reflect, stop the arrow from moving	816	/* if the object doesn't reflect, stop the arrow from moving
718	* note that this code will now catch cases where a monster is	817	* note that this code will now catch cases where a monster is
719	* on a wall but has reflecting - the arrow won't reflect.	818	* on a wall but has reflecting - the arrow won't reflect.
720	* Mapmakers shouldn't put monsters on top of wall in the first	819	* Mapmakers shouldn't put monsters on top of wall in the first
721	* place, so I don't consider that a problem.	820	* place, so I don't consider that a problem.
722	*/	821	*/
723	if(!QUERY_FLAG(op, FLAG_REFLECTING) || !(rndm(0, 19))) {	822	if (!QUERY_FLAG (op, FLAG_REFLECTING) || !(rndm (0, 19)))
		823	{
724	stop_arrow (op);	824	stop_arrow (op);
725	return;	825	return;
726	} else {	826	}
		827	else
		828	{
727	/* If one of the major directions (n,s,e,w), just reverse it */	829	/* If one of the major directions (n,s,e,w), just reverse it */
728	if(op->direction&1) {	830	if (op->direction & 1)
		831	{
729	op->direction=absdir(op->direction+4);	832	op->direction = absdir (op->direction + 4);
730	retry=1;	833	retry = 1;
731	}	834	}
732	/* There were two blocks with identical code -	835	/* There were two blocks with identical code -
733	* use this retry here to make this one block	836	* use this retry here to make this one block
734	* that did the same thing.	837	* that did the same thing.
735	*/	838	*/
736	while (retry<2) {	839	while (retry < 2)
		840	{
737	int left, right, mflags;	841	int left, right, mflags;
738	mapstruct *m1;	842	maptile *m1;
739	sint16 x1, y1;	843	sint16 x1, y1;
740		844
741	retry++;	845	retry++;
742		846
743	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling	847	/* 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	848	* over a corner in a tiled map, it is possible that
745	* op->direction is within an adjacent map but either	849	* op->direction is within an adjacent map but either
746	* op->direction-1 or op->direction+1 does not exist.	850	* op->direction-1 or op->direction+1 does not exist.
747	*/	851	*/
748	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction-1)],	852	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);	853	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)));	854	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
751		855
752	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction+1)],	856	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);	857	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)));	858	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
755		859
756	if(left==right)	860	if (left == right)
757	op->direction=absdir(op->direction+4);	861	op->direction = absdir (op->direction + 4);
758	else if(left)	862	else if (left)
759	op->direction=absdir(op->direction+2);	863	op->direction = absdir (op->direction + 2);
760	else if(right)	864	else if (right)
761	op->direction=absdir(op->direction-2);	865	op->direction = absdir (op->direction - 2);
762		866
763	mflags = get_map_flags(op->map,&m1, op->x+DIRX(op),op->y+DIRY(op), &x1, &y1);	867	mflags = get_map_flags (op->map, &m1, op->x + DIRX (op), op->y + DIRY (op), &x1, &y1);
764		868
765	/* If this space is not out of the map and not blocked, valid space -	869	/* If this space is not out of the map and not blocked, valid space -
766	* don't need to retry again.	870	* don't need to retry again.
767	*/	871	*/
768	if (!(mflags & P_OUT_OF_MAP) &&	872	if (!(mflags & P_OUT_OF_MAP) && !OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m1, x1, y1)))
769	!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m1, x1, y1))) break;	873	break;
770		874
771	}	875	}
772	/* Couldn't find a direction to move the arrow to - just	876	/* Couldn't find a direction to move the arrow to - just
773	* top it from moving.	877	* top it from moving.
774	*/	878	*/
775	if (retry==2) {	879	if (retry == 2)
776	stop_arrow (op);	880	{
777	return;	881	stop_arrow (op);
778	}	882	return;
		883	}
779	/* update object image for new facing */	884	/* update object image for new facing */
780	/* many thrown objects *don't* have more than one face */	885	/* many thrown objects *don't* have more than one face */
781	if(GET_ANIM_ID(op))	886	if (GET_ANIM_ID (op))
782	SET_ANIMATION(op, op->direction);	887	SET_ANIMATION (op, op->direction);
783	} /* object is reflected */	888	} /* object is reflected */
784	} /* object ran into a wall */	889	} /* object ran into a wall */
785		890
786	/* Move the arrow. */	891	/* Move the arrow. */
787	remove_ob (op);	892	op->remove ();
788	op->x = new_x;	893	op->x = new_x;
789	op->y = new_y;	894	op->y = new_y;
790		895
791	/* decrease the speed as it flies. 0.05 means a standard bow will shoot	896	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
792	* about 17 squares. Tune as needed.	897	* about 17 squares. Tune as needed.
793	*/	898	*/
794	op->speed -= 0.05;	899	op->speed -= 0.05;
795	insert_ob_in_map (op, m, op,0);	900	insert_ob_in_map (op, m, op, 0);
796	}	901	}
797		902
798	/* This routine doesnt seem to work for "inanimate" objects that	903	/* This routine doesnt seem to work for "inanimate" objects that
799	* are being carried, ie a held torch leaps from your hands!.	904	* are being carried, ie a held torch leaps from your hands!.
800	* Modified this routine to allow held objects. b.t. */	905	* Modified this routine to allow held objects. b.t. */
801		906
802	void change_object(object *op) { /* Doesn`t handle linked objs yet */	907	void
803	object *tmp,*env,*pl;	908	change_object (object *op)
		909	{ /* Doesn`t handle linked objs yet */
804	int i,j;	910	int i, j;
805		911
806	if(op->other_arch==NULL) {	912	if (op->other_arch == NULL)
		913	{
807	LOG(llevError,"Change object (%s) without other_arch error.\n", op->name);	914	LOG (llevError, "Change object (%s) without other_arch error.\n", &op->name);
		915	return;
		916	}
		917
		918	/* In non-living items only change when food value is 0 */
		919	if (!QUERY_FLAG (op, FLAG_ALIVE))
		920	{
		921	if (op->stats.food-- > 0)
		922	return;
		923	else
		924	op->stats.food = 1; /* so 1 other_arch is made */
		925	}
		926
		927	object *pl = op->in_player ();
		928	object *env = op->env;
		929
		930	op->remove ();
		931	for (i = 0; i < NROFNEWOBJS (op); i++)
		932	{
		933	object *tmp = arch_to_object (op->other_arch);
		934
		935	if (op->type == LAMP)
		936	tmp->stats.food = op->stats.food - 1;
		937
		938	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
		939	if (env)
		940	{
		941	tmp->x = env->x, tmp->y = env->y;
		942	tmp = insert_ob_in_ob (tmp, env);
		943
		944	/* If this object is the players inventory, we need to tell the
		945	* client of the change. Insert_ob_in_map takes care of the
		946	* updating the client, so we don't need to do that below.
		947	*/
		948	if (pl)
		949	{
		950	esrv_del_item (pl->contr, op->count);
		951	esrv_send_item (pl, tmp);
		952	}
		953	}
		954	else
		955	{
		956	j = find_first_free_spot (tmp, op->map, op->x, op->y);
		957	if (j == -1) /* No free spot */
		958	tmp->destroy ();
		959	else
		960	{
		961	tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j];
		962	insert_ob_in_map (tmp, op->map, op, 0);
		963	}
		964	}
		965	}
		966
		967	op->destroy ();
		968	}
		969
		970	void
		971	move_teleporter (object *op)
		972	{
		973	object *tmp, *head = op;
		974
		975	/* if this is a multipart teleporter, handle the other parts
		976	* The check for speed isn't strictly needed - basically, if
		977	* there is an old multipart teleporter in which the other parts
		978	* have speed, we don't really want to call it twice for the same
		979	* function - in fact, as written below, part N would get called
		980	* N times without the speed check.
		981	*/
		982	if (op->more && FABS (op->more->speed) < MIN_ACTIVE_SPEED)
		983	move_teleporter (op->more);
		984
		985	if (op->head)
		986	head = op->head;
		987
		988	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
		989	if (!QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		990	break;
		991
		992	/* If nothing above us to move, nothing to do */
		993	if (!tmp || QUERY_FLAG (tmp, FLAG_WIZPASS))
808	return;	994	return;
809	}
810		995
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)) {	996	if (EXIT_PATH (head))
		997	{
868	if(tmp->type==PLAYER) {	998	if (tmp->type == PLAYER)
869	/* Lauwenmark: Handle for plugin TRIGGER event */	999	{
870	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)	1000	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
871	return;	1001	return;
		1002
872	enter_exit(tmp, head);	1003	enter_exit (tmp, head);
873	}	1004	}
874	else	1005	else
875	/* Currently only players can transfer maps */	1006	/* 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;	1007	return;
888	transfer_ob(tmp,EXIT_X(head),EXIT_Y(head),0,head);	1008	}
		1009	else if (EXIT_X (head) || EXIT_Y (head))
889	}	1010	{
890	else {	1011	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
891	/* Random teleporter */	1012	{
892	/* Lauwenmark: Handle for plugin TRIGGER event */	1013	LOG (llevError, "Removed illegal teleporter.\n");
893	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)	1014	head->destroy ();
894	return;	1015	return;
		1016	}
		1017
		1018	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		1019	return;
		1020
		1021	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);
		1022	}
		1023	else
		1024	{
		1025	/* Random teleporter */
		1026	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		1027	return;
895	teleport(head, TELEPORTER, tmp);	1028	teleport (head, TELEPORTER, tmp);
896	}	1029	}
897	}	1030	}
898		1031
899		1032
900	/* This object will teleport someone to a different map	1033	/* This object will teleport someone to a different map
901	and will also apply changes to the player from its inventory.	1034	and will also apply changes to the player from its inventory.
902	This was invented for giving classes, but there's no reason it	1035	This was invented for giving classes, but there's no reason it
903	can't be generalized.	1036	can't be generalized.
904	*/	1037	*/
905		1038
		1039	void
906	void move_player_changer(object *op) {	1040	move_player_changer (object *op)
		1041	{
907	object *player;	1042	object *player;
908	object *walk;	1043	object *walk;
909	char c;	1044	char c;
910		1045
911	if (!op->above || !EXIT_PATH(op)) return;	1046	if (!op->above || !EXIT_PATH (op))
		1047	return;
912		1048
913	/* This isn't all that great - means that the player_mover	1049	/* This isn't all that great - means that the player_mover
914	* needs to be on top.	1050	* needs to be on top.
915	*/	1051	*/
916	if(op->above->type==PLAYER) {	1052	if (op->above->type == PLAYER)
917	/* Lauwenmark: Handle for plugin TRIGGER event */	1053	{
918	if (execute_event(op, EVENT_TRIGGER,op->above,NULL,NULL,SCRIPT_FIX_NOTHING)!=0)	1054	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
919	return;	1055	return;
920	player=op->above;	1056	player = op->above;
		1057
921	for(walk=op->inv;walk!=NULL;walk=walk->below)	1058	for (walk = op->inv; walk != NULL; walk = walk->below)
922	apply_changes_to_player(player,walk);	1059	apply_changes_to_player (player, walk);
923		1060
924	fix_player(player);	1061	player->update_stats ();
		1062
925	esrv_send_inventory(op->above,op->above);	1063	esrv_send_inventory (op->above, op->above);
926	esrv_update_item(UPD_FACE, op->above, op->above);	1064	esrv_update_item (UPD_FACE, op->above, op->above);
927		1065
928	/* update players death & WoR home-position */	1066	/* update players death & WoR home-position */
929	sscanf(EXIT_PATH(op), "%c", &c);	1067	sscanf (EXIT_PATH (op), "%c", &c);
930	if (c == '/') {	1068	if (c == '/')
		1069	{
931	strcpy(player->contr->savebed_map, EXIT_PATH(op));	1070	strcpy (player->contr->savebed_map, EXIT_PATH (op));
932	player->contr->bed_x = EXIT_X(op);	1071	player->contr->bed_x = EXIT_X (op);
933	player->contr->bed_y = EXIT_Y(op);	1072	player->contr->bed_y = EXIT_Y (op);
934	}	1073	}
935	else	1074	else
936	LOG(llevDebug,
937	"WARNING: destination '%s' in player_changer must be an absolute path!\n",	1075	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
938	EXIT_PATH(op));	1076
939
940	enter_exit(op->above,op);	1077	enter_exit (op->above, op);
941	save_player(player, 1);	1078	player->contr->save ();
942	}	1079	}
943	}	1080	}
944		1081
945	/* firewalls fire other spells.	1082	/* firewalls fire other spells.
946	* The direction of the wall is stored in op->stats.sp.	1083	* The direction of the wall is stored in op->stats.sp.
947	* walls can have hp, so they can be torn down.	1084	* walls can have hp, so they can be torn down.
948	*/	1085	*/
		1086	void
949	void move_firewall(object *op) {	1087	move_firewall (object *op)
		1088	{
950	object *spell;	1089	object *spell;
951		1090
952	if ( ! op->map)	1091	if (!op->map)
953	return; /* dm has created a firewall in his inventory */	1092	return; /* dm has created a firewall in his inventory */
954		1093
955	spell = op->inv;	1094	spell = op->inv;
956	if (!spell || spell->type != SPELL) spell=&op->other_arch->clone;	1095
		1096	if (!spell || spell->type != SPELL)
		1097	spell = &op->other_arch->clone;
		1098
957	if (!spell) {	1099	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	}	1100	{
		1101	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, op->map->name, op->x, op->y);
		1102	return;
		1103	}
962		1104
963	cast_spell(op,op,op->stats.sp?op->stats.sp:rndm(1, 8),spell, NULL);	1105	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
964	}	1106	}
965
966		1107
967	/* move_player_mover: this function takes a "player mover" as an	1108	/* move_player_mover: this function takes a "player mover" as an
968	* argument, and performs the function of a player mover, which is:	1109	* argument, and performs the function of a player mover, which is:
969	*	1110	*
970	* a player mover finds any players that are sitting on it. It	1111	* 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.	1112	* 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,	1113	* 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,	1114	* 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	1115	* it'll paralyze the victim for hp*his speed/op->speed
975	*/	1116	*/
		1117	void
976	void move_player_mover(object *op) {	1118	move_player_mover (object *op)
		1119	{
977	object *victim, *nextmover;	1120	object *victim, *nextmover;
978	int dir = op->stats.sp;	1121	int dir = op->stats.sp;
979	sint16 nx, ny;	1122	sint16 nx, ny;
980	mapstruct *m;	1123	maptile *m;
981		1124
982	/* Determine direction now for random movers so we do the right thing */	1125	/* Determine direction now for random movers so we do the right thing */
983	if (!dir) dir=rndm(1, 8);	1126	if (!dir)
		1127	dir = rndm (1, 8);
984		1128
985	for(victim=get_map_ob(op->map,op->x,op->y); victim !=NULL; victim=victim->above) {	1129	for (victim = GET_MAP_OB (op->map, op->x, op->y); victim != NULL; victim = victim->above)
		1130	{
986	if(QUERY_FLAG(victim, FLAG_ALIVE) && !QUERY_FLAG(victim, FLAG_WIZPASS) &&	1131	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_WIZPASS) &&
987	(victim->move_type & op->move_type || !victim->move_type)) {	1132	(victim->move_type & op->move_type || !victim->move_type))
		1133	{
988		1134
989	if (victim->head) victim = victim->head;	1135	if (victim->head)
		1136	victim = victim->head;
990		1137
991	if(QUERY_FLAG(op,FLAG_LIFESAVE)&&op->stats.hp--<0) {	1138	if (QUERY_FLAG (op, FLAG_LIFESAVE) && op->stats.hp-- < 0)
992	remove_ob(op);	1139	{
993	free_object(op);	1140	op->remove ();
994	return;	1141	return;
995	}	1142	}
		1143
996	nx = op->x+freearr_x[dir];	1144	nx = op->x + freearr_x[dir];
997	ny = op->y+freearr_y[dir];	1145	ny = op->y + freearr_y[dir];
998	m = op->map;	1146	m = op->map;
999	if (get_map_flags(m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP) {	1147	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1148	{
1000	LOG(llevError,"move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n",	1149	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);	1150	return;
1002	return ;	1151	}
1003	}	1152
1004
1005	if (should_director_abort(op, victim)) return ;	1153	if (should_director_abort (op, victim))
		1154	return;
1006		1155
1007	for(nextmover=get_map_ob(m,nx, ny); nextmover !=NULL; nextmover=nextmover->above) {	1156	for (nextmover = GET_MAP_OB (m, nx, ny); nextmover != NULL; nextmover = nextmover->above)
		1157	{
1008	if(nextmover->type == PLAYERMOVER)	1158	if (nextmover->type == PLAYERMOVER)
1009	nextmover->speed_left=-.99;	1159	nextmover->speed_left = -.99;
1010	if(QUERY_FLAG(nextmover,FLAG_ALIVE)) {	1160	if (QUERY_FLAG (nextmover, FLAG_ALIVE))
		1161	{
1011	op->speed_left=-1.1; /* wait until the next thing gets out of the way */	1162	op->speed_left = -1.1; /* wait until the next thing gets out of the way */
1012	}	1163	}
1013	}	1164	}
1014		1165
1015	if(victim->type==PLAYER) {	1166	if (victim->type == PLAYER)
		1167	{
1016	/* only level >=1 movers move people */	1168	/* only level >=1 movers move people */
1017	if(op->level) {	1169	if (op->level)
		1170	{
1018	/* Following is a bit of hack. We need to make sure it	1171	/* Following is a bit of hack. We need to make sure it
1019	* is cleared, otherwise the player will get stuck in	1172	* is cleared, otherwise the player will get stuck in
1020	* place. This can happen if the player used a spell to	1173	* place. This can happen if the player used a spell to
1021	* get to this space.	1174	* get to this space.
1022	*/	1175	*/
1023	victim->contr->fire_on=0;	1176	victim->contr->fire_on = 0;
1024	victim->speed_left=-FABS(victim->speed);	1177	victim->speed_left = -FABS (victim->speed);
1025	move_player(victim, dir);	1178	move_player (victim, dir);
1026	}	1179	}
1027	else return;	1180	else
1028	}	1181	return;
1029	else move_object(victim,dir);	1182	}
		1183	else
		1184	move_object (victim, dir);
1030		1185
1031	if(!op->stats.maxsp&&op->attacktype) op->stats.maxsp=2;	1186	if (!op->stats.maxsp && op->attacktype)
		1187	op->stats.maxsp = 2;
1032		1188
1033	if(op->attacktype) { /* flag to paralyze the player */	1189	if (op->attacktype)
		1190	{ /* flag to paralyze the player */
1034		1191
1035	victim->speed_left= -FABS(op->stats.maxsp*victim->speed/op->speed);	1192	victim->speed_left = -FABS (op->stats.maxsp * victim->speed / op->speed);
1036	/* Not sure why, but for some chars on metalforge, they	1193	/* Not sure why, but for some chars on metalforge, they
1037	* would sometimes get -inf speed_left, and from the	1194	* would sometimes get -inf speed_left, and from the
1038	* description, it could only happen here, so just put	1195	* description, it could only happen here, so just put
1039	* a lower sanity limit. My only guess is that the	1196	* a lower sanity limit. My only guess is that the
1040	* mover has 0 speed.	1197	* mover has 0 speed.
1041	*/	1198	*/
1042	if (victim->speed_left < -5.0) victim->speed_left=-5.0;	1199	if (victim->speed_left < -5.0)
1043	}	1200	victim->speed_left = -5.0;
1044	}	1201	}
		1202	}
1045	}	1203	}
1046	}	1204	}
1047		1205
1048	/*	1206	/*
1049	* Will duplicate a specified object placed on top of it.	1207	* Will duplicate a specified object placed on top of it.
1050	* connected: what will trigger it.	1208	* connected: what will trigger it.
1051	* level: multiplier. 0 to destroy.	1209	* level: multiplier. 0 to destroy.
1052	* other_arch: the object to look for and duplicate.	1210	* other_arch: the object to look for and duplicate.
1053	*/	1211	*/
1054		1212
		1213	void
1055	void move_duplicator(object *op) {	1214	move_duplicator (object *op)
		1215	{
1056	object *tmp;	1216	object *tmp;
1057		1217
1058	if ( !op->other_arch ) {	1218	if (!op->other_arch)
		1219	{
1059	LOG(llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1220	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");
1060	return;	1221	return;
1061	}	1222	}
1062		1223
1063	if (op->above == NULL)	1224	if (op->above == NULL)
1064	return;	1225	return;
1065	for (tmp=op->above; tmp != NULL; tmp=tmp->above) {	1226	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
		1227	{
1066	if (strcmp(op->other_arch->name, tmp->arch->name) == 0) {	1228	if (strcmp (op->other_arch->name, tmp->arch->name) == 0)
		1229	{
1067	if (op->level <= 0) {	1230	if (op->level <= 0)
1068	remove_ob(tmp);	1231	tmp->destroy ();
1069	free_object(tmp);	1232	else
1070	} else {	1233	{
1071	uint64 new_nrof = (uint64)tmp->nrof*op->level;	1234	uint64 new_nrof = (uint64) tmp->nrof * op->level;
1072	if (new_nrof >= 1UL<<31)	1235
1073	new_nrof = 1UL<<31;	1236	if (new_nrof >= 1UL << 31)
1074	tmp->nrof = new_nrof;	1237	new_nrof = 1UL << 31;
1075	}	1238
1076	break;	1239	tmp->nrof = new_nrof;
1077	}	1240	}
		1241
		1242	break;
		1243	}
1078	}	1244	}
1079	}	1245	}
1080		1246
1081	/* move_creator (by peterm)	1247	/* move_creator (by peterm)
1082	* it has the creator object create it's other_arch right on top of it.	1248	* it has the creator object create it's other_arch right on top of it.
…		…
1090	* It should really do this for small objects also, but there is	1256	* It should really do this for small objects also, but there is
1091	* more concern with large objects, most notably a part being placed	1257	* more concern with large objects, most notably a part being placed
1092	* outside of the map which would cause the server to crash	1258	* outside of the map which would cause the server to crash
1093	*/	1259	*/
1094		1260
		1261	void
1095	void move_creator(object *creator) {	1262	move_creator (object *creator)
		1263	{
1096	object *new_ob;	1264	object *new_ob;
1097		1265
1098	if(!QUERY_FLAG(creator, FLAG_LIFESAVE) && --creator->stats.hp < 0) {	1266	if (!QUERY_FLAG (creator, FLAG_LIFESAVE) && --creator->stats.hp < 0)
		1267	{
1099	creator->stats.hp=-1;	1268	creator->stats.hp = -1;
1100	return;	1269	return;
1101	}	1270	}
1102		1271
1103	if (creator->inv != NULL) {	1272	if (creator->inv != NULL)
		1273	{
1104	object *ob;	1274	object *ob;
1105	int i;	1275	int i;
1106	object *ob_to_copy;	1276	object *ob_to_copy;
1107		1277
1108	/* select random object from inventory to copy */	1278	/* select random object from inventory to copy */
1109	ob_to_copy = creator->inv;	1279	ob_to_copy = creator->inv;
1110	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++) {	1280	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++)
		1281	{
1111	if (rndm(0, i) == 0) {	1282	if (rndm (0, i) == 0)
1112	ob_to_copy = ob;	1283	{
1113	}	1284	ob_to_copy = ob;
1114	}	1285	}
		1286	}
1115	new_ob = object_create_clone(ob_to_copy);	1287	new_ob = object_create_clone (ob_to_copy);
1116	CLEAR_FLAG(new_ob, FLAG_IS_A_TEMPLATE);	1288	CLEAR_FLAG (new_ob, FLAG_IS_A_TEMPLATE);
1117	unflag_inv(new_ob, FLAG_IS_A_TEMPLATE);	1289	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1118	} else {	1290	}
		1291	else
		1292	{
1119	if (creator->other_arch == NULL) {	1293	if (creator->other_arch == NULL)
		1294	{
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);	1295	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n", &creator->name, creator->map->path,
		1296	creator->x, creator->y);
1121	return;	1297	return;
1122	}	1298	}
1123		1299
1124	new_ob = object_create_arch(creator->other_arch);	1300	new_ob = object_create_arch (creator->other_arch);
1125	fix_generated_item(new_ob, creator, 0, 0, GT_MINIMAL);	1301	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1126	}	1302	}
1127		1303
1128	/* Make sure this multipart object fits */	1304	/* Make sure this multipart object fits */
1129	if (new_ob->arch->more && ob_blocked(new_ob, creator->map, creator->x, creator->y)) {	1305	if (new_ob->arch->more && ob_blocked (new_ob, creator->map, creator->x, creator->y))
1130	free_object(new_ob);
1131	return;
1132	}	1306	{
		1307	new_ob->destroy ();
		1308	return;
		1309	}
1133		1310
1134	insert_ob_in_map_at(new_ob, creator->map, creator, 0, creator->x, creator->y);	1311	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1135	if (QUERY_FLAG(new_ob, FLAG_FREED))	1312	if (QUERY_FLAG (new_ob, FLAG_FREED))
1136	return;	1313	return;
1137		1314
1138	if (creator->slaying) {	1315	if (creator->slaying)
1139	FREE_AND_COPY(new_ob->name, creator->slaying);	1316	{
1140	FREE_AND_COPY(new_ob->title, creator->slaying);	1317	new_ob->name = new_ob->title = creator->slaying;
1141	}	1318	}
1142	}	1319	}
1143		1320
1144	/* move_marker --peterm@soda.csua.berkeley.edu	1321	/* move_marker --peterm@soda.csua.berkeley.edu
1145	when moved, a marker will search for a player sitting above	1322	when moved, a marker will search for a player sitting above
…		…
1148	At that time, it writes the contents of its own message	1325	At that time, it writes the contents of its own message
1149	field to the player. The marker will decrement hp to	1326	field to the player. The marker will decrement hp to
1150	0 and then delete itself every time it grants a mark.	1327	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.*/	1328	unless hp was zero to start with, in which case it is infinite.*/
1152		1329
		1330	void
1153	void move_marker(object *op) {	1331	move_marker (object *op)
		1332	{
		1333	if (object *tmp = op->ms ().player ())
		1334	{
1154	object *tmp,*tmp2;	1335	object *tmp2;
1155
1156	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {
1157	if(tmp->type == PLAYER) { /* we've got someone to MARK */
1158		1336
1159	if ( quest_on_activate(op, tmp->contr) )
1160	return;
1161
1162	/* remove an old force with a slaying field == op->name */	1337	/* remove an old force with a slaying field == op->name */
1163	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1338	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
1164	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->name)) break;	1339	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->name))
1165	}	1340	{
		1341	tmp2->destroy ();
		1342	break;
		1343	}
1166		1344
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	1345	/* cycle through his inventory to look for the MARK we want to
1173	* place	1346	* place
1174	*/	1347	*/
1175	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1348	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
1176	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) break;	1349	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->slaying))
1177	}	1350	break;
1178		1351
1179	/* if we didn't find our own MARK */	1352	/* if we didn't find our own MARK */
1180	if(tmp2==NULL) {	1353	if (tmp2 == NULL)
		1354	{
1181	object *force = get_archetype(FORCE_NAME);	1355	object *force = get_archetype (FORCE_NAME);
1182		1356
1183	force->speed = 0;	1357	force->speed = 0;
1184	if(op->stats.food) {	1358	if (op->stats.food)
		1359	{
1185	force->speed = 0.01;	1360	force->speed = 0.01;
1186	force->speed_left = -op->stats.food;	1361	force->speed_left = -op->stats.food;
1187	}	1362	}
1188	update_ob_speed (force);	1363	update_ob_speed (force);
1189	/* put in the lock code */	1364	/* put in the lock code */
1190	force->slaying = add_string(op->slaying);	1365	force->slaying = op->slaying;
1191		1366
1192	if ( op->lore )	1367	if (op->lore)
1193	force->lore = add_string( op->lore );	1368	force->lore = op->lore;
1194		1369
1195	insert_ob_in_ob(force,tmp);	1370	insert_ob_in_ob (force, tmp);
1196	if(op->msg)	1371	if (op->msg)
1197	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,tmp,op->msg);	1372	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
1198		1373
1199	if(op->stats.hp > 0) {	1374	if (op->stats.hp > 0)
		1375	{
1200	op->stats.hp--;	1376	op->stats.hp--;
1201	if(op->stats.hp==0) {	1377	if (op->stats.hp == 0)
		1378	{
1202	/* marker expires--granted mark number limit */	1379	/* marker expires--granted mark number limit */
1203	remove_ob(op);	1380	op->destroy ();
1204	free_object(op);	1381	return;
1205	return;	1382	}
		1383	}
		1384	}
1206	}	1385	}
1207	}
1208	} /* if tmp2 == NULL */
1209	} /* if tmp->type == PLAYER */
1210	} /* For all objects on this space */
1211	}	1386	}
1212		1387
		1388	int
1213	int process_object(object *op) {	1389	process_object (object *op)
		1390	{
1214	if (QUERY_FLAG(op, FLAG_IS_A_TEMPLATE))	1391	if (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE))
1215	return 0;
1216
1217	if(QUERY_FLAG(op, FLAG_MONSTER))
1218	if(move_monster(op) || QUERY_FLAG(op, FLAG_FREED))
1219	return 1;
1220
1221	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	}
1230	if(QUERY_FLAG(op, FLAG_CHANGING)&&!op->state) {
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
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))
1247	make_sure_not_seen(op);
1248	free_object(op);
1249	}
1250	return 1;
1251	}
1252	/* Lauwenmark: Handle for plugin time event */
1253	execute_event(op, EVENT_TIME,NULL,NULL,NULL,SCRIPT_FIX_NOTHING);
1254	switch(op->type) {
1255	case TRANSPORT:
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:
1265	move_spell_effect(op);
1266	return 1;
1267
1268	case ROD:
1269	case HORN:
1270	regenerate_rod(op);
1271	return 1;
1272
1273	case FORCE:
1274	case POTION_EFFECT:
1275	remove_force(op);
1276	return 1;
1277
1278	case BLINDNESS:
1279	remove_blindness(op);
1280	return 0;
1281
1282	case POISONING:
1283	poison_more(op);
1284	return 0;
1285
1286	case DISEASE:
1287	move_disease(op);
1288	return 0;
1289
1290	case SYMPTOM:
1291	move_symptom(op);
1292	return 0;
1293
1294	case THROWN_OBJ:
1295	case ARROW:
1296	move_arrow(op);
1297	return 0;
1298
1299	case LIGHTNING: /* It now moves twice as fast */
1300	move_bolt(op);
1301	return 0;
1302
1303	case DOOR:
1304	remove_door(op);
1305	return 0;
1306
1307	case LOCKED_DOOR:
1308	remove_door2(op);
1309	return 0;
1310
1311	case TELEPORTER:
1312	move_teleporter(op);
1313	return 0;
1314
1315	case GOLEM:
1316	move_golem(op);
1317	return 0;
1318
1319	case EARTHWALL:
1320	hit_player(op, 2, op, AT_PHYSICAL, 1);
1321	return 0;
1322
1323	case FIREWALL:
1324	move_firewall(op);
1325	if (op->stats.maxsp)
1326	animate_turning(op);
1327	return 0;
1328
1329	case MOOD_FLOOR:
1330	do_mood_floor(op, op);
1331	return 0;
1332
1333	case GATE:
1334	move_gate(op);
1335	return 0;
1336
1337	case TIMED_GATE:
1338	move_timed_gate(op);
1339	return 0;
1340
1341	case TRIGGER:
1342	case TRIGGER_BUTTON:
1343	case TRIGGER_PEDESTAL:
1344	case TRIGGER_ALTAR:
1345	animate_trigger(op);
1346	return 0;
1347
1348	case DETECTOR:
1349	move_detector(op);
1350
1351	case DIRECTOR:
1352	if (op->stats.maxsp)
1353	animate_turning(op);
1354	return 0;
1355
1356	case HOLE:
1357	move_hole(op);
1358	return 0;
1359
1360	case DEEP_SWAMP:
1361	move_deep_swamp(op);
1362	return 0;
1363
1364	case RUNE:
1365	case TRAP:
1366	move_rune(op);
1367	return 0;
1368
1369	case PLAYERMOVER:
1370	move_player_mover(op);
1371	return 0;
1372
1373	case CREATOR:
1374	move_creator(op);
1375	return 0;
1376
1377	case MARKER:
1378	move_marker(op);
1379	return 0;
1380
1381	case PLAYER_CHANGER:
1382	move_player_changer(op);
1383	return 0;
1384
1385	case PEACEMAKER:
1386	move_peacemaker(op);
1387	return 0;
1388	}
1389
1390	return 0;	1392	return 0;
		1393
		1394	if (INVOKE_OBJECT (TICK, op))
		1395	return 0;
		1396
		1397	if (QUERY_FLAG (op, FLAG_MONSTER))
		1398	if (move_monster (op) || QUERY_FLAG (op, FLAG_FREED))
		1399	return 1;
		1400
		1401	if (QUERY_FLAG (op, FLAG_ANIMATE) && op->anim_speed == 0)
		1402	{
		1403	if (op->type == PLAYER)
		1404	animate_object (op, op->facing);
		1405	else
		1406	animate_object (op, op->direction);
		1407
		1408	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
		1409	make_sure_seen (op);
		1410	}
		1411
		1412	if (QUERY_FLAG (op, FLAG_CHANGING) && !op->state)
		1413	{
		1414	change_object (op);
		1415	return 1;
		1416	}
		1417
		1418	if (QUERY_FLAG (op, FLAG_GENERATOR) && !QUERY_FLAG (op, FLAG_FRIENDLY))
		1419	generate_monster (op);
		1420
		1421	if (QUERY_FLAG (op, FLAG_IS_USED_UP) && --op->stats.food <= 0)
		1422	{
		1423	if (QUERY_FLAG (op, FLAG_APPLIED))
		1424	remove_force (op);
		1425	else
		1426	{
		1427	/* IF necessary, delete the item from the players inventory */
		1428	object *pl = op->in_player ();
		1429
		1430	if (pl)
		1431	esrv_del_item (pl->contr, op->count);
		1432
		1433	op->remove ();
		1434
		1435	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
		1436	make_sure_not_seen (op);
		1437
		1438	op->destroy ();
		1439	}
		1440
		1441	return 1;
		1442	}
		1443
		1444	switch (op->type)
		1445	{
		1446	case SPELL_EFFECT:
		1447	move_spell_effect (op);
		1448	return 1;
		1449
		1450	case ROD:
		1451	case HORN:
		1452	regenerate_rod (op);
		1453	return 1;
		1454
		1455	case FORCE:
		1456	case POTION_EFFECT:
		1457	remove_force (op);
		1458	return 1;
		1459
		1460	case BLINDNESS:
		1461	remove_blindness (op);
		1462	return 0;
		1463
		1464	case POISONING:
		1465	poison_more (op);
		1466	return 0;
		1467
		1468	case DISEASE:
		1469	move_disease (op);
		1470	return 0;
		1471
		1472	case SYMPTOM:
		1473	move_symptom (op);
		1474	return 0;
		1475
		1476	case THROWN_OBJ:
		1477	case ARROW:
		1478	move_arrow (op);
		1479	return 0;
		1480
		1481	case DOOR:
		1482	remove_door (op);
		1483	return 0;
		1484
		1485	case LOCKED_DOOR:
		1486	remove_door2 (op);
		1487	return 0;
		1488
		1489	case TELEPORTER:
		1490	move_teleporter (op);
		1491	return 0;
		1492
		1493	case GOLEM:
		1494	move_golem (op);
		1495	return 0;
		1496
		1497	case EARTHWALL:
		1498	hit_player (op, 2, op, AT_PHYSICAL, 1);
		1499	return 0;
		1500
		1501	case FIREWALL:
		1502	move_firewall (op);
		1503	if (op->stats.maxsp)
		1504	animate_turning (op);
		1505	return 0;
		1506
		1507	case MOOD_FLOOR:
		1508	do_mood_floor (op);
		1509	return 0;
		1510
		1511	case GATE:
		1512	move_gate (op);
		1513	return 0;
		1514
		1515	case TIMED_GATE:
		1516	move_timed_gate (op);
		1517	return 0;
		1518
		1519	case TRIGGER:
		1520	case TRIGGER_BUTTON:
		1521	case TRIGGER_PEDESTAL:
		1522	case TRIGGER_ALTAR:
		1523	animate_trigger (op);
		1524	return 0;
		1525
		1526	case DETECTOR:
		1527	move_detector (op);
		1528
		1529	case DIRECTOR:
		1530	if (op->stats.maxsp)
		1531	animate_turning (op);
		1532	return 0;
		1533
		1534	case HOLE:
		1535	move_hole (op);
		1536	return 0;
		1537
		1538	case DEEP_SWAMP:
		1539	move_deep_swamp (op);
		1540	return 0;
		1541
		1542	case RUNE:
		1543	case TRAP:
		1544	move_rune (op);
		1545	return 0;
		1546
		1547	case PLAYERMOVER:
		1548	move_player_mover (op);
		1549	return 0;
		1550
		1551	case CREATOR:
		1552	move_creator (op);
		1553	return 0;
		1554
		1555	case MARKER:
		1556	move_marker (op);
		1557	return 0;
		1558
		1559	case PLAYER_CHANGER:
		1560	move_player_changer (op);
		1561	return 0;
		1562
		1563	case PEACEMAKER:
		1564	move_peacemaker (op);
		1565	return 0;
		1566	}
		1567
		1568	return 0;
1391	}	1569	}

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