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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 1.32 by elmex, Wed Jan 3 00:56:40 2007 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__
37	#include <sproto.h>	31	#include <sproto.h>
38	#endif
39		32
40	/* The following removes doors. The functions check to see if similar	33	/* The following removes doors. The functions check to see if similar
41	* doors are next to the one that is being removed, and if so, set it	34	* doors are next to the one that is being removed, and if so, set it
42	* so those will be removed shortly (in a cascade like fashion.)	35	* so those will be removed shortly (in a cascade like fashion.)
43	*/	36	*/
44		37
		38	void
45	void remove_door(object *op) {	39	remove_door (object *op)
		40	{
46	int i;	41	int i;
47	object *tmp;	42	object *tmp;
		43
48	for(i=1;i<9;i+=2)	44	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) {	45	if ((tmp = present (DOOR, op->map, op->x + freearr_x[i], op->y + freearr_y[i])) != NULL)
		46	{
50	tmp->speed = 0.1;	47	tmp->set_speed (0.1);
51	update_ob_speed(tmp);
52	tmp->speed_left= -0.2;	48	tmp->speed_left = -0.2;
53	}	49	}
54		50
55	if(op->other_arch)	51	if (op->other_arch)
56	{	52	{
57	tmp=arch_to_object(op->other_arch);	53	tmp = arch_to_object (op->other_arch);
58	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;	54	tmp->x = op->x;
		55	tmp->y = op->y;
		56	tmp->map = op->map;
		57	tmp->level = op->level;
59	insert_ob_in_map(tmp,op->map,op,0);	58	insert_ob_in_map (tmp, op->map, op, 0);
60	}	59	}
61	remove_ob(op);
62	free_object(op);
63	}
64		60
		61	op->destroy ();
		62	}
		63
		64	void
65	void remove_door2(object *op) {	65	remove_door2 (object *op)
		66	{
66	int i;	67	int i;
67	object *tmp;	68	object *tmp;
		69
68	for(i=1;i<9;i+=2) {	70	for (i = 1; i < 9; i += 2)
		71	{
69	tmp=present(LOCKED_DOOR,op->map,op->x+freearr_x[i],op->y+freearr_y[i]);	72	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 */	73	if (tmp && tmp->slaying == op->slaying)
		74	{ /* same key both doors */
71	tmp->speed = 0.1;	75	tmp->set_speed (0.1);
72	update_ob_speed(tmp);
73	tmp->speed_left= -0.2;	76	tmp->speed_left = -0.2;
74	}	77	}
75	}	78	}
		79
76	if(op->other_arch)	80	if (op->other_arch)
77	{	81	{
78	tmp=arch_to_object(op->other_arch);	82	tmp = arch_to_object (op->other_arch);
79	tmp->x=op->x;tmp->y=op->y;tmp->map=op->map;tmp->level=op->level;	83	tmp->x = op->x;
		84	tmp->y = op->y;
		85	tmp->map = op->map;
		86	tmp->level = op->level;
80	insert_ob_in_map(tmp,op->map,op,0);	87	insert_ob_in_map (tmp, op->map, op, 0);
81	}	88	}
82	remove_ob(op);	89
83	free_object(op);	90	op->destroy ();
84	}	91	}
85		92
86	/* Will generate a monster according to content	93	/* Will generate a monster according to content
87	* of generator.	94	* of generator.
88	*/	95	*/
		96	void
89	void generate_monster_inv(object *gen) {	97	generate_monster_inv (object *gen)
		98	{
90	int i;	99	int i;
91	object *op,*head=NULL;	100	object *op, *head = NULL;
92		101
93	int qty=0;	102	int qty = 0;
		103
94	/* Code below assumes the generator is on a map, as it tries	104	/* Code below assumes the generator is on a map, as it tries
95	* to place the monster on the map. So if the generator	105	* to place the monster on the map. So if the generator
96	* isn't on a map, complain and exit.	106	* isn't on a map, complain and exit.
97	*/	107	*/
98	if (gen->map == NULL) {	108	if (gen->map == NULL)
		109	{
99	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);	110	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);
100	return;	111	return;
101	}	112	}
102	/*First count numer of objects in inv*/	113	/*First count numer of objects in inv */
103	for (op=gen->inv;op;op=op->below)	114	for (op = gen->inv; op; op = op->below)
104	qty++;	115	qty++;
105	if (!qty){	116	if (!qty)
		117	{
106	LOG(llevError,"Generator (%s) has no inventory in generate_monster_inv?\n", gen->name);	118	LOG (llevError, "Generator (%s) has no inventory in generate_monster_inv?\n", &gen->name);
107	return;/*No inventory*/	119	return; /*No inventory */
108	}	120	}
109	qty=rndm(0,qty-1);	121	qty = rndm (0, qty - 1);
110	for (op=gen->inv;qty;qty--)	122	for (op = gen->inv; qty; qty--)
111	op=op->below;	123	op = op->below;
112	i=find_free_spot(op,gen->map,gen->x,gen->y,1,9);	124	i = find_free_spot (op, gen->map, gen->x, gen->y, 1, 9);
113	if (i==-1)	125	if (i == -1)
		126	return;
		127	head = object_create_clone (op);
		128	CLEAR_FLAG (head, FLAG_IS_A_TEMPLATE);
		129	unflag_inv (head, FLAG_IS_A_TEMPLATE);
		130	if (rndm (0, 9))
		131	generate_artifact (head, gen->map->difficulty);
		132	insert_ob_in_map_at (head, gen->map, gen, 0, gen->x + freearr_x[i], gen->y + freearr_y[i]);
		133	if (QUERY_FLAG (head, FLAG_FREED))
		134	return;
		135	if (head->has_random_items ())
		136	create_treasure (head->randomitems, head, GT_APPLY, gen->map->difficulty, 0);
		137	}
		138
		139	void
		140	generate_monster_arch (object *gen)
		141	{
		142	int i;
		143	object *op, *head = NULL, *prev = NULL;
		144	archetype *at = gen->other_arch;
		145
		146	if (!gen->other_arch)
		147	return;
		148
		149	/* Code below assumes the generator is on a map, as it tries
		150	* to place the monster on the map. So if the generator
		151	* isn't on a map, complain and exit.
		152	*/
		153	if (!gen->map)
		154	return;
		155
		156	i = find_free_spot (&at->clone, gen->map, gen->x, gen->y, 1, 9);
		157	if (i == -1)
		158	return;
		159
		160	while (at)
		161	{
		162	op = arch_to_object (at);
		163	op->x = gen->x + freearr_x[i] + at->clone.x;
		164	op->y = gen->y + freearr_y[i] + at->clone.y;
		165
		166	if (head)
		167	op->head = head, prev->more = op;
		168
		169	if (rndm (0, 9))
		170	generate_artifact (op, gen->map->difficulty);
		171
		172	insert_ob_in_map (op, gen->map, gen, 0);
		173	if (QUERY_FLAG (op, FLAG_FREED))
114	return;	174	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		175
127	void generate_monster_arch(object *gen) {	176	if (op->has_random_items ())
128	int i;	177	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		178
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) {	179	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;	180	head = op;
162	prev=op;
163	at=at->more;
164	}
165	}
166		181
		182	prev = op;
		183	at = at->more;
		184	}
		185	}
		186
		187	void
167	void generate_monster(object *gen) {	188	generate_monster (object *gen)
		189	{
168		190
169	if(GENERATE_SPEED(gen)&&rndm(0, GENERATE_SPEED(gen)-1))	191	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;	192	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		193
211	void poison_more(object *op) {	194	if (QUERY_FLAG (gen, FLAG_CONTENT_ON_GEN))
212	if(op->env==NULL||!QUERY_FLAG(op->env,FLAG_ALIVE)||op->env->stats.hp<0) {	195	generate_monster_inv (gen);
213	remove_ob(op);	196	else
214	free_object(op);	197	generate_monster_arch (gen);
		198
		199	}
		200
		201	void
		202	remove_force (object *op)
		203	{
		204	if (--op->duration > 0)
215	return;	205	return;
216	}	206
217	if(op->stats.food==1) {	207	if (op->env)
218	/* need to remove the object before fix_player is called, else fix_player	208	switch (op->subtype)
219	* will not do anything.	209	{
220	*/	210	case FORCE_CONFUSION:
221	if(op->env->type==PLAYER) {	211	CLEAR_FLAG (op->env, FLAG_CONFUSED);
		212	new_draw_info (NDI_UNIQUE, 0, op->env, "You regain your senses.\n");
		213
		214	default:
222	CLEAR_FLAG(op, FLAG_APPLIED);	215	CLEAR_FLAG (op, FLAG_APPLIED);
223	fix_player(op->env);	216	change_abil (op->env, op);
224	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel much better now.");	217	op->env->update_stats ();
225	}	218	}
226	remove_ob(op);	219
227	free_object(op);	220	op->destroy ();
		221	}
		222
		223	void
		224	remove_blindness (object *op)
		225	{
		226	if (--op->stats.food > 0)
228	return;	227	return;
		228
		229	CLEAR_FLAG (op, FLAG_APPLIED);
		230
		231	if (op->env)
		232	{
		233	change_abil (op->env, op);
		234	op->env->update_stats ();
229	}	235	}
		236
		237	op->destroy ();
		238	}
		239
		240	void
		241	poison_more (object *op)
		242	{
		243	if (op->env == NULL || !QUERY_FLAG (op->env, FLAG_ALIVE) || op->env->stats.hp < 0)
		244	{
		245	op->destroy ();
		246	return;
		247	}
		248
		249	if (op->stats.food == 1)
		250	{
		251	/* need to remove the object before fix_player is called, else fix_player
		252	* will not do anything.
		253	*/
		254	if (op->env->type == PLAYER)
		255	{
		256	CLEAR_FLAG (op, FLAG_APPLIED);
		257	op->env->update_stats ();
		258	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel much better now.");
		259	}
		260
		261	op->destroy ();
		262	return;
		263	}
		264
230	if(op->env->type==PLAYER) {	265	if (op->env->type == PLAYER)
		266	{
231	op->env->stats.food--;	267	op->env->stats.food--;
232	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel very sick...");	268	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel very sick...");
233	}	269	}
234	(void)hit_player(op->env,
235	op->stats.dam,
236	op,AT_INTERNAL,1);
237	}
238		270
		271	hit_player (op->env, op->stats.dam, op, AT_INTERNAL, 1);
		272	}
239		273
240	void move_gate(object *op) { /* 1 = going down, 0 = goind up */	274
		275	void
		276	move_gate (object *op)
		277	{ /* 1 = going down, 0 = goind up */
241	object *tmp;	278	object *tmp;
242		279
243	if(op->stats.wc < 0 || (int)op->stats.wc >= NUM_ANIMATIONS(op)) {	280	if (op->stats.wc < 0 || (int) op->stats.wc >= NUM_ANIMATIONS (op))
		281	{
244	LOG(llevError,"Gate error: animation was %d, max=%d\n",op->stats.wc,	282	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;	283	op->stats.wc = 0;
249	}	284	}
250		285
251	/* We're going down */	286	/* We're going down */
252	if(op->value) {	287	if (op->value)
253	if(--op->stats.wc<=0) { /* Reached bottom, let's stop */	288	{
		289	if (--op->stats.wc <= 0)
		290	{ /* Reached bottom, let's stop */
254	op->stats.wc=0;	291	op->stats.wc = 0;
255	if(op->arch->clone.speed)	292	if (op->arch->clone.speed)
256	op->value=0;	293	op->value = 0;
257	else {	294	else
258	op->speed = 0;	295	op->set_speed (0);
259	update_ob_speed(op);	296	}
260	}	297
261	}
262	if((int)op->stats.wc < (NUM_ANIMATIONS(op)/2+1)) {	298	if ((int) op->stats.wc < (NUM_ANIMATIONS (op) / 2 + 1))
		299	{
263	op->move_block = 0;	300	op->move_block = 0;
264	CLEAR_FLAG(op, FLAG_BLOCKSVIEW);	301	CLEAR_FLAG (op, FLAG_BLOCKSVIEW);
265	update_all_los(op->map, op->x, op->y);	302	update_all_los (op->map, op->x, op->y);
266	}	303	}
		304
267	SET_ANIMATION(op, op->stats.wc);	305	SET_ANIMATION (op, op->stats.wc);
268	update_object(op,UP_OBJ_CHANGE);	306	update_object (op, UP_OBJ_CHANGE);
269	return;	307	return;
270	}	308	}
271		309
272	/* We're going up */	310	/* We're going up */
273		311
274	/* First, lets see if we are already at the top */	312	/* First, lets see if we are already at the top */
275	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	313	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
		314	{
276		315
277	/* Check to make sure that only non pickable and non rollable	316	/* Check to make sure that only non pickable and non rollable
278	* objects are above the gate. If so, we finish closing the gate,	317	* objects are above the gate. If so, we finish closing the gate,
279	* otherwise, we fall through to the code below which should lower	318	* otherwise, we fall through to the code below which should lower
280	* the gate slightly.	319	* the gate slightly.
281	*/	320	*/
282		321
283	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	322	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
284	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	323	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)	324	break;
286	|| QUERY_FLAG(tmp, FLAG_ALIVE))
287	break;
288		325
289	if (tmp==NULL) {	326	if (tmp == NULL)
		327	{
290	if(op->arch->clone.speed)	328	if (op->arch->clone.speed)
291	op->value=1;	329	op->value = 1;
292	else {	330	else
293	op->speed = 0;	331	op->set_speed (0);
294	update_ob_speed(op); /* Reached top, let's stop */	332
		333	return;
		334	}
295	}	335	}
296	return;
297	}
298	}
299		336
300	if(op->stats.food) { /* The gate is going temporarily down */	337	if (op->stats.food)
301	if(--op->stats.wc<=0) { /* Gone all the way down? */	338	{ /* The gate is going temporarily down */
		339	if (--op->stats.wc <= 0)
		340	{ /* Gone all the way down? */
302	op->stats.food=0; /* Then let's try again */	341	op->stats.food = 0; /* Then let's try again */
303	op->stats.wc=0;	342	op->stats.wc = 0;
304	}	343	}
		344	}
		345	else
305	} else { /* The gate is still going up */	346	{ /* The gate is still going up */
306	op->stats.wc++;	347	op->stats.wc++;
307		348
308	if((int)op->stats.wc >= (NUM_ANIMATIONS(op)))	349	if ((int) op->stats.wc >= (NUM_ANIMATIONS (op)))
309	op->stats.wc=(signed char)NUM_ANIMATIONS(op)-1;	350	op->stats.wc = (signed char) NUM_ANIMATIONS (op) - 1;
310		351
311	/* If there is something on top of the gate, we try to roll it off.	352	/* 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	353	* If a player/monster, we don't roll, we just hit them with damage
313	*/	354	*/
314	if((int)op->stats.wc >= NUM_ANIMATIONS(op)/2) {	355	if ((int) op->stats.wc >= NUM_ANIMATIONS (op) / 2)
		356	{
315	/* Halfway or further, check blocks */	357	/* Halfway or further, check blocks */
316	/* First, get the top object on the square. */	358	/* First, get the top object on the square. */
317	for(tmp=op->above;tmp!=NULL && tmp->above!=NULL;tmp=tmp->above);	359	for (tmp = op->above; tmp != NULL && tmp->above != NULL; tmp = tmp->above);
318		360
319	if(tmp!=NULL) {	361	if (tmp != NULL)
		362	{
320	if(QUERY_FLAG(tmp, FLAG_ALIVE)) {	363	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		364	{
321	hit_player(tmp, random_roll(1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	365	hit_player (tmp, random_roll (1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
322	if(tmp->type==PLAYER)	366	if (tmp->type == PLAYER)
323	new_draw_info_format(NDI_UNIQUE, 0, tmp,	367	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);	368	}
325	} else	369	else
326	/* If the object is not alive, and the object either can	370	/* If the object is not alive, and the object either can
327	* be picked up or the object rolls, move the object	371	* be picked up or the object rolls, move the object
328	* off the gate.	372	* off the gate.
329	*/	373	*/
330	if(!QUERY_FLAG(tmp, FLAG_ALIVE)	374	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)	375	{
332	||QUERY_FLAG(tmp,FLAG_CAN_ROLL))) {
333	/* If it has speed, it should move itself, otherwise: */	376	/* If it has speed, it should move itself, otherwise: */
334	int i=find_free_spot(tmp,op->map,op->x,op->y,1,9);	377	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);
335		378
336	/* If there is a free spot, move the object someplace */	379	/* If there is a free spot, move the object someplace */
337	if (i!=-1) {	380	if (i != -1)
338	remove_ob(tmp);	381	{
339	tmp->x+=freearr_x[i],tmp->y+=freearr_y[i];	382	tmp->remove ();
340	insert_ob_in_map(tmp,op->map,op,0);	383	tmp->x += freearr_x[i], tmp->y += freearr_y[i];
341	}	384	insert_ob_in_map (tmp, op->map, op, 0);
342	}	385	}
343	}	386	}
		387	}
344		388
345	/* See if there is still anything blocking the gate */	389	/* See if there is still anything blocking the gate */
346	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	390	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
347	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	391	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)	392	break;
349	|| QUERY_FLAG(tmp, FLAG_ALIVE))
350	break;
351		393
352	/* IF there is, start putting the gate down */	394	/* IF there is, start putting the gate down */
353	if(tmp) {	395	if (tmp)
		396	{
354	op->stats.food=1;	397	op->stats.food = 1;
355	} else {	398	}
		399	else
		400	{
356	op->move_block = MOVE_ALL;	401	op->move_block = MOVE_ALL;
357	if(!op->arch->clone.stats.ac)	402	if (!op->arch->clone.stats.ac)
358	SET_FLAG(op, FLAG_BLOCKSVIEW);	403	SET_FLAG (op, FLAG_BLOCKSVIEW);
359	update_all_los(op->map, op->x, op->y);	404	update_all_los (op->map, op->x, op->y);
360	}	405	}
361	} /* gate is halfway up */	406	} /* gate is halfway up */
362		407
363	SET_ANIMATION(op, op->stats.wc);	408	SET_ANIMATION (op, op->stats.wc);
364	update_object(op,UP_OBJ_CHANGE);	409	update_object (op, UP_OBJ_CHANGE);
365	} /* gate is going up */	410	} /* gate is going up */
366	}	411	}
367		412
368	/* hp : how long door is open/closed	413	/* hp : how long door is open/closed
369	* maxhp : initial value for hp	414	* maxhp : initial value for hp
370	* sp : 1 = open, 0 = close	415	* sp : 1 = open, 0 = close
371	*/	416	*/
		417	void
372	void move_timed_gate(object *op)	418	move_timed_gate (object *op)
373	{	419	{
374	int v = op->value;	420	int v = op->value;
375		421
376	if (op->stats.sp) {	422	if (op->stats.sp)
		423	{
377	move_gate(op);	424	move_gate (op);
378	if (op->value != v) /* change direction ? */	425	if (op->value != v) /* change direction ? */
379	op->stats.sp = 0;	426	op->stats.sp = 0;
380	return;	427	return;
381	}	428	}
382	if (--op->stats.hp <= 0) { /* keep gate down */	429	if (--op->stats.hp <= 0)
		430	{ /* keep gate down */
383	move_gate(op);	431	move_gate (op);
384	if (op->value != v) { /* ready ? */	432	if (op->value != v)
385	op->speed = 0;	433	op->set_speed (0);
386	update_ob_speed(op);
387	}
388	}	434	}
389	}	435	}
390		436
391	/* slaying: name of the thing the detector is to look for	437	/* slaying: name of the thing the detector is to look for
392	* speed: frequency of 'glances'	438	* speed: frequency of 'glances'
393	* connected: connected value of detector	439	* connected: connected value of detector
394	* sp: 1 if detection sets buttons	440	* sp: 1 if detection sets buttons
395	* -1 if detection unsets buttons	441	* -1 if detection unsets buttons
396	*/	442	*/
397		443
		444	void
398	void move_detector(object *op)	445	move_detector (object *op)
399	{	446	{
400	object *tmp;	447	object *tmp;
401	int last = op->value;	448	int last = op->value;
402	int detected;	449	int detected;
		450
403	detected = 0;	451	detected = 0;
404		452
405	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL&&!detected;tmp=tmp->above) {	453	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL && !detected; tmp = tmp->above)
		454	{
406	object *tmp2;	455	object *tmp2;
407	if(op->stats.hp) {	456
		457	if (op->stats.hp)
		458	{
408	for(tmp2= tmp->inv;tmp2;tmp2=tmp2->below) {	459	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		460	{
409	if(op->slaying && !strcmp(op->slaying,tmp->name)) detected=1;	461	if (op->slaying && !strcmp (op->slaying, tmp->name))
		462	detected = 1;
410	if(tmp2->type==FORCE &&tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) detected=1;	463	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->slaying))
411	}	464	detected = 1;
412	}	465	}
		466	}
413	if (op->slaying && !strcmp(op->slaying,tmp->name)) {	467	if (op->slaying && !strcmp (op->slaying, tmp->name))
		468	{
414	detected = 1;	469	detected = 1;
415	}	470	}
416	else if (tmp->type==SPECIAL_KEY && tmp->slaying==op->slaying)	471	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
417	detected=1;	472	detected = 1;
418	}	473	}
419		474
420	/* the detector sets the button if detection is found */	475	/* the detector sets the button if detection is found */
421	if(op->stats.sp == 1) {	476	if (op->stats.sp == 1)
		477	{
422	if(detected && last == 0) {	478	if (detected && last == 0)
		479	{
423	op->value = 1;	480	op->value = 1;
424	push_button(op);	481	push_button (op);
425	}	482	}
426	if(!detected && last == 1) {	483	if (!detected && last == 1)
		484	{
427	op->value = 0;	485	op->value = 0;
428	push_button(op);	486	push_button (op);
429	}	487	}
430	}	488	}
431	else { /* in this case, we unset buttons */	489	else
		490	{ /* in this case, we unset buttons */
432	if(detected && last == 1) {	491	if (detected && last == 1)
		492	{
433	op->value = 0;	493	op->value = 0;
434	push_button(op);	494	push_button (op);
435	}	495	}
436	if(!detected && last == 0) {	496	if (!detected && last == 0)
		497	{
437	op->value = 1;	498	op->value = 1;
438	push_button(op);	499	push_button (op);
439	}	500	}
440	}	501	}
441	}	502	}
442		503
443		504
		505	void
444	void animate_trigger (object *op)	506	animate_trigger (object *op)
445	{	507	{
446	if((unsigned char)++op->stats.wc >= NUM_ANIMATIONS(op)) {	508	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
		509	{
447	op->stats.wc = 0;	510	op->stats.wc = 0;
448	check_trigger(op,NULL);	511	check_trigger (op, NULL);
		512	}
449	} else {	513	else
		514	{
450	SET_ANIMATION(op, op->stats.wc);	515	SET_ANIMATION (op, op->stats.wc);
451	update_object(op,UP_OBJ_FACE);	516	update_object (op, UP_OBJ_FACE);
452	}	517	}
453	}	518	}
454		519
455	void move_hole(object *op) { /* 1 = opening, 0 = closing */	520	void
		521	move_hole (object *op)
		522	{ /* 1 = opening, 0 = closing */
456	object *next,*tmp;	523	object *next, *tmp;
457		524
458	if(op->value) { /* We're opening */	525	if (op->value)
459	if(--op->stats.wc<=0) { /* Opened, let's stop */	526	{ /* We're opening */
		527	if (--op->stats.wc <= 0)
		528	{ /* Opened, let's stop */
460	op->stats.wc=0;	529	op->stats.wc = 0;
461	op->speed = 0;	530	op->set_speed (0);
462	update_ob_speed(op);
463		531
464	/* Hard coding this makes sense for holes I suppose */	532	/* Hard coding this makes sense for holes I suppose */
465	op->move_on = MOVE_WALK;	533	op->move_on = MOVE_WALK;
466	for (tmp=op->above; tmp!=NULL; tmp=next) {	534	for (tmp = op->above; tmp != NULL; tmp = next)
467	next=tmp->above;	535	{
468	move_apply(op,tmp,tmp);	536	next = tmp->above;
469	}	537	move_apply (op, tmp, tmp);
470	}	538	}
471	SET_ANIMATION(op, op->stats.wc);	539	}
472	update_object(op,UP_OBJ_FACE);
473	return;
474	}
475	/* We're closing */
476	op->move_on = 0;
477		540
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);	541	SET_ANIMATION (op, op->stats.wc);
482	update_object(op,UP_OBJ_FACE);	542	update_object (op, UP_OBJ_FACE);
		543	return;
		544	}
		545	/* We're closing */
		546	op->move_on = 0;
		547
		548	op->stats.wc++;
		549	if ((int) op->stats.wc >= NUM_ANIMATIONS (op))
		550	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		551
		552	SET_ANIMATION (op, op->stats.wc);
		553	update_object (op, UP_OBJ_FACE);
483	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	554	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
484	op->speed = 0;	555	op->set_speed (0); /* closed, let's stop */
485	update_ob_speed(op); /* closed, let's stop */
486	return;
487	}
488	}	556	}
489		557
490		558
491	/* stop_item() returns a pointer to the stopped object. The stopped object	559	/* 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	560	* may or may not have been removed from maps or inventories. It will not
…		…
498	* it, NULL is returned.	566	* it, NULL is returned.
499	*	567	*
500	* fix_stopped_item() should be used if the stopped item should be put on	568	* fix_stopped_item() should be used if the stopped item should be put on
501	* the map.	569	* the map.
502	*/	570	*/
		571	object *
503	object *stop_item (object *op)	572	stop_item (object *op)
504	{	573	{
505	if (op->map == NULL)	574	if (op->map == NULL)
		575	return op;
		576
		577	switch (op->type)
		578	{
		579	case THROWN_OBJ:
		580	{
		581	object *payload = op->inv;
		582
		583	if (payload == NULL)
		584	return NULL;
		585	payload->remove ();
		586	op->destroy ();
		587	return payload;
		588	}
		589
		590	case ARROW:
		591	if (op->has_active_speed ())
		592	op = fix_stopped_arrow (op);
506	return op;	593	return op;
507		594
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:	595	default:
527	return op;	596	return op;
528	}	597	}
529	}	598	}
530		599
531	/* fix_stopped_item() - put stopped item where stop_item() had found it.	600	/* 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.	601	* Inserts item into the old map, or merges it if it already is on the map.
533	*	602	*
534	* 'map' must be the value of op->map before stop_item() was called.	603	* 'map' must be the value of op->map before stop_item() was called.
535	*/	604	*/
		605	void
536	void fix_stopped_item (object *op, mapstruct *map, object *originator)	606	fix_stopped_item (object *op, maptile *map, object *originator)
537	{	607	{
538	if (map == NULL)	608	if (map == NULL)
539	return;	609	return;
540	if (QUERY_FLAG (op, FLAG_REMOVED))	610	if (QUERY_FLAG (op, FLAG_REMOVED))
541	insert_ob_in_map (op, map, originator,0);	611	insert_ob_in_map (op, map, originator, 0);
542	else if (op->type == ARROW)	612	else if (op->type == ARROW)
543	merge_ob (op, NULL); /* only some arrows actually need this */	613	merge_ob (op, NULL); /* only some arrows actually need this */
544	}	614	}
545		615
546		616
		617	object *
547	object *fix_stopped_arrow (object *op)	618	fix_stopped_arrow (object *op)
548	{	619	{
549	if(rndm(0, 99) < op->stats.food) {	620	if (rndm (0, 99) < op->stats.food)
		621	{
550	/* Small chance of breaking */	622	/* Small chance of breaking */
551	remove_ob (op);	623	op->destroy ();
552	free_object(op);
553	return NULL;	624	return NULL;
554	}	625	}
555		626
		627	op->set_speed (0);
556	op->direction=0;	628	op->direction = 0;
557	op->move_on=0;	629	op->move_on = 0;
558	op->move_type=0;	630	op->move_type = 0;
559	op->speed = 0;
560	update_ob_speed(op);
561	op->stats.wc = op->stats.sp;	631	op->stats.wc = op->stats.sp;
562	op->stats.dam= op->stats.hp;	632	op->stats.dam = op->stats.hp;
563	op->attacktype = op->stats.grace;	633	op->attacktype = op->stats.grace;
564	if (op->slaying != NULL)	634	op->slaying = 0;
565	FREE_AND_CLEAR_STR(op->slaying);	635	op->skill = 0;
566		636
567	if (op->skill != NULL)
568	FREE_AND_CLEAR_STR(op->skill);
569
570	if (op->spellarg != NULL) {	637	if (op->spellarg != NULL)
571	op->slaying = add_string(op->spellarg);	638	{
		639	op->slaying = op->spellarg;
572	free(op->spellarg);	640	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;	641	op->spellarg = NULL;
		642	}
		643	else
		644	op->slaying = NULL;
		645
		646	/* Reset these to zero, so that object::can_merge will work properly */
		647	op->spellarg = NULL;
579	op->stats.sp = 0;	648	op->stats.sp = 0;
580	op->stats.hp = 0;	649	op->stats.hp = 0;
581	op->stats.grace = 0;	650	op->stats.grace = 0;
582	op->level = 0;	651	op->level = 0;
583	op->face=op->arch->clone.face;	652	op->face = op->arch->clone.face;
584	op->owner=NULL; /* So that stopped arrows will be saved */	653	op->owner = NULL; /* So that stopped arrows will be saved */
585	update_object (op,UP_OBJ_FACE);	654	update_object (op, UP_OBJ_FACE);
586	return op;	655	return op;
587	}	656	}
588		657
589	/* stop_arrow() - what to do when a non-living flying object	658	/* stop_arrow() - what to do when a non-living flying object
590	* has to stop. Sept 96 - I added in thrown object code in	659	* has to stop. Sept 96 - I added in thrown object code in
591	* here too. -b.t.	660	* here too. -b.t.
592	*	661	*
593	* Returns a pointer to the stopped object (which will have been removed	662	* Returns a pointer to the stopped object (which will have been removed
594	* from maps or inventories), or NULL if was destroyed.	663	* from maps or inventories), or NULL if was destroyed.
595	*/	664	*/
596		665	static void
597	static void stop_arrow (object *op)	666	stop_arrow (object *op)
598	{	667	{
599	/* Lauwenmark: Handle for plugin stop event */	668	if (INVOKE_OBJECT (STOP, op))
600	execute_event(op, EVENT_STOP,NULL,NULL,NULL,SCRIPT_FIX_NOTHING);	669	return;
		670
601	if (op->inv) {	671	if (op->inv)
		672	{
602	object *payload = op->inv;	673	object *payload = op->inv;
603	remove_ob (payload);	674
604	clear_owner(payload);	675	payload->remove ();
		676	payload->owner = 0;
605	insert_ob_in_map (payload, op->map, payload,0);	677	insert_ob_in_map (payload, op->map, payload, 0);
606	remove_ob (op);	678	op->destroy ();
607	free_object (op);	679	}
608	} else {	680	else
		681	{
609	op = fix_stopped_arrow (op);	682	op = fix_stopped_arrow (op);
610	if (op)	683	if (op)
611	merge_ob (op, NULL);	684	merge_ob (op, NULL);
612	}	685	}
613	}	686	}
614		687
615	/* Move an arrow along its course. op is the arrow or thrown object.	688	/* Move an arrow along its course. op is the arrow or thrown object.
616	*/	689	*/
617		690
		691	void
618	void move_arrow(object *op) {	692	move_arrow (object *op)
		693	{
619	object *tmp;	694	object *tmp;
620	sint16 new_x, new_y;	695	sint16 new_x, new_y;
621	int was_reflected, mflags;	696	int was_reflected, mflags;
622	mapstruct *m;	697	maptile *m;
623		698
624	if(op->map==NULL) {	699	if (op->map == NULL)
		700	{
625	LOG (llevError, "BUG: Arrow had no map.\n");	701	LOG (llevError, "BUG: Arrow had no map.\n");
626	remove_ob(op);	702	op->destroy ();
627	free_object(op);	703	return;
628	return;
629	}	704	}
630		705
631	/* we need to stop thrown objects at some point. Like here. */	706	/* we need to stop thrown objects at some point. Like here. */
632	if(op->type==THROWN_OBJ) {	707	if (op->type == THROWN_OBJ)
		708	{
633	/* If the object that the THROWN_OBJ encapsulates disappears,	709	/* If the object that the THROWN_OBJ encapsulates disappears,
634	* we need to have this object go away also - otherwise, you get	710	* we need to have this object go away also - otherwise, you get
635	* left over remnants on the map. Where this currently happens	711	* left over remnants on the map. Where this currently happens
636	* is if the player throws a bomb - the bomb explodes on its own,	712	* 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	713	* 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,	714	* bomb code, but there are potential other cases where that could happen,
639	* and it is easy enough to clean it up here.	715	* and it is easy enough to clean it up here.
640	*/	716	*/
641	if (op->inv == NULL) {	717	if (op->inv == NULL)
642	remove_ob(op);	718	{
643	free_object(op);	719	op->destroy ();
644	return;	720	return;
645	}	721	}
		722
646	if(op->last_sp-- < 0) {	723	if (op->last_sp-- < 0)
		724	{
647	stop_arrow (op);	725	stop_arrow (op);
648	return;	726	return;
649	}	727	}
650	}	728	}
651		729
652	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	730	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
653	values look rediculous. */	731	values look rediculous. */
654	if (op->speed < 0.5 && op->type==ARROW) {	732	if (op->speed < 0.5 && op->type == ARROW)
655	stop_arrow(op);
656	return;
657	}	733	{
		734	stop_arrow (op);
		735	return;
		736	}
658		737
659	/* Calculate target map square */	738	/* Calculate target map square */
660	new_x = op->x + DIRX(op);	739	new_x = op->x + DIRX (op);
661	new_y = op->y + DIRY(op);	740	new_y = op->y + DIRY (op);
662	was_reflected = 0;	741	was_reflected = 0;
663		742
664	m = op->map;	743	m = op->map;
665	mflags = get_map_flags(m, &m, new_x, new_y, &new_x, &new_y);	744	mflags = get_map_flags (m, &m, new_x, new_y, &new_x, &new_y);
666		745
667	if (mflags & P_OUT_OF_MAP) {	746	if (mflags & P_OUT_OF_MAP)
668	stop_arrow(op);
669	return;
670	}	747	{
		748	stop_arrow (op);
		749	return;
		750	}
671		751
672	/* only need to look for living creatures if this flag is set */	752	/* only need to look for living creatures if this flag is set */
673	if (mflags & P_IS_ALIVE) {	753	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		754	{
		755	for (tmp = GET_MAP_OB (m, new_x, new_y); tmp != NULL; tmp = tmp->above)
		756	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		757	break;
		758
678	/* Not really fair, but don't let monsters hit themselves with	759	/* Not really fair, but don't let monsters hit themselves with
679	* their own arrow - this can be because they fire it then	760	* their own arrow - this can be because they fire it then
680	* move into it.	761	* move into it.
681	*/	762	*/
682
683	if (tmp != NULL && tmp != op->owner) {	763	if (tmp && tmp != op->owner)
		764	{
684	/* Found living object, but it is reflecting the missile. Update	765	/* Found living object, but it is reflecting the missile. Update
685	* as below. (Note that for living creatures there is a small	766	* as below. (Note that for living creatures there is a small
686	* chance that reflect_missile fails.)	767	* chance that reflect_missile fails.)
687	*/	768	*/
688		769	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) && (rndm (0, 99)) < (90 - op->level / 10))
689	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) &&	770	{
690	(rndm(0, 99)) < (90-op->level/10)) {
691
692	int number = op->face->number;	771	int number = op->face->number;
693		772
694	op->direction = absdir (op->direction + 4);	773	op->direction = absdir (op->direction + 4);
695	op->state = 0;	774	op->state = 0;
696	if (GET_ANIM_ID (op)) {	775
697	number += 4;	776	if (GET_ANIM_ID (op))
		777	{
		778	number += 4;
		779
698	if (number > GET_ANIMATION (op, 8))	780	if (number > GET_ANIMATION (op, 8))
699	number -= 8;	781	number -= 8;
		782
700	op->face = &new_faces[number];	783	op->face = &new_faces[number];
701	}	784	}
		785
702	was_reflected = 1; /* skip normal movement calculations */	786	was_reflected = 1; /* skip normal movement calculations */
703	}	787	}
704	else {	788	else
		789	{
705	/* Attack the object. */	790	/* Attack the object. */
706	op = hit_with_arrow (op, tmp);	791	op = hit_with_arrow (op, tmp);
707	if (op == NULL)	792
708	return;	793	if (!op)
709	}	794	return;
710	} /* if this is not hitting its owner */	795	}
		796	} /* if this is not hitting its owner */
711	} /* if there is something alive on this space */	797	} /* if there is something alive on this space */
712		798
713
714	if (OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, new_x, new_y))) {	799	if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y)))
715	int retry=0;	800	{
		801	int retry = 0;
716		802
717	/* if the object doesn't reflect, stop the arrow from moving	803	/* if the object doesn't reflect, stop the arrow from moving
718	* note that this code will now catch cases where a monster is	804	* note that this code will now catch cases where a monster is
719	* on a wall but has reflecting - the arrow won't reflect.	805	* on a wall but has reflecting - the arrow won't reflect.
720	* Mapmakers shouldn't put monsters on top of wall in the first	806	* Mapmakers shouldn't put monsters on top of wall in the first
721	* place, so I don't consider that a problem.	807	* place, so I don't consider that a problem.
722	*/	808	*/
723	if(!QUERY_FLAG(op, FLAG_REFLECTING) || !(rndm(0, 19))) {	809	if (!QUERY_FLAG (op, FLAG_REFLECTING) || !(rndm (0, 19)))
		810	{
724	stop_arrow (op);	811	stop_arrow (op);
725	return;	812	return;
726	} else {	813	}
		814	else
		815	{
727	/* If one of the major directions (n,s,e,w), just reverse it */	816	/* If one of the major directions (n,s,e,w), just reverse it */
728	if(op->direction&1) {	817	if (op->direction & 1)
		818	{
729	op->direction=absdir(op->direction+4);	819	op->direction = absdir (op->direction + 4);
730	retry=1;	820	retry = 1;
731	}	821	}
732	/* There were two blocks with identical code -	822	/* There were two blocks with identical code -
733	* use this retry here to make this one block	823	* use this retry here to make this one block
734	* that did the same thing.	824	* that did the same thing.
735	*/	825	*/
736	while (retry<2) {	826	while (retry < 2)
		827	{
737	int left, right, mflags;	828	int left, right, mflags;
738	mapstruct *m1;	829	maptile *m1;
739	sint16 x1, y1;	830	sint16 x1, y1;
740		831
741	retry++;	832	retry++;
742		833
743	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling	834	/* 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	835	* over a corner in a tiled map, it is possible that
745	* op->direction is within an adjacent map but either	836	* op->direction is within an adjacent map but either
746	* op->direction-1 or op->direction+1 does not exist.	837	* op->direction-1 or op->direction+1 does not exist.
747	*/	838	*/
748	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction-1)],	839	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);	840	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)));	841	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
751		842
752	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction+1)],	843	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);	844	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)));	845	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
755		846
756	if(left==right)	847	if (left == right)
757	op->direction=absdir(op->direction+4);	848	op->direction = absdir (op->direction + 4);
758	else if(left)	849	else if (left)
759	op->direction=absdir(op->direction+2);	850	op->direction = absdir (op->direction + 2);
760	else if(right)	851	else if (right)
761	op->direction=absdir(op->direction-2);	852	op->direction = absdir (op->direction - 2);
762		853
763	mflags = get_map_flags(op->map,&m1, op->x+DIRX(op),op->y+DIRY(op), &x1, &y1);	854	mflags = get_map_flags (op->map, &m1, op->x + DIRX (op), op->y + DIRY (op), &x1, &y1);
764		855
765	/* If this space is not out of the map and not blocked, valid space -	856	/* If this space is not out of the map and not blocked, valid space -
766	* don't need to retry again.	857	* don't need to retry again.
767	*/	858	*/
768	if (!(mflags & P_OUT_OF_MAP) &&	859	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;	860	break;
770		861
771	}	862	}
772	/* Couldn't find a direction to move the arrow to - just	863	/* Couldn't find a direction to move the arrow to - just
773	* top it from moving.	864	* top it from moving.
774	*/	865	*/
775	if (retry==2) {	866	if (retry == 2)
776	stop_arrow (op);	867	{
777	return;	868	stop_arrow (op);
778	}	869	return;
		870	}
779	/* update object image for new facing */	871	/* update object image for new facing */
780	/* many thrown objects *don't* have more than one face */	872	/* many thrown objects *don't* have more than one face */
781	if(GET_ANIM_ID(op))	873	if (GET_ANIM_ID (op))
782	SET_ANIMATION(op, op->direction);	874	SET_ANIMATION (op, op->direction);
783	} /* object is reflected */	875	} /* object is reflected */
784	} /* object ran into a wall */	876	} /* object ran into a wall */
785		877
786	/* Move the arrow. */	878	/* Move the arrow. */
787	remove_ob (op);	879	op->remove ();
788	op->x = new_x;	880	op->x = new_x;
789	op->y = new_y;	881	op->y = new_y;
790		882
791	/* decrease the speed as it flies. 0.05 means a standard bow will shoot	883	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
792	* about 17 squares. Tune as needed.	884	* about 17 squares. Tune as needed.
793	*/	885	*/
794	op->speed -= 0.05;	886	op->speed -= 0.05;
795	insert_ob_in_map (op, m, op,0);	887	insert_ob_in_map (op, m, op, 0);
796	}	888	}
797		889
798	/* This routine doesnt seem to work for "inanimate" objects that	890	/* This routine doesnt seem to work for "inanimate" objects that
799	* are being carried, ie a held torch leaps from your hands!.	891	* are being carried, ie a held torch leaps from your hands!.
800	* Modified this routine to allow held objects. b.t. */	892	* Modified this routine to allow held objects. b.t. */
801		893
802	void change_object(object *op) { /* Doesn`t handle linked objs yet */	894	void
803	object *tmp,*env,*pl;	895	change_object (object *op)
		896	{ /* Doesn`t handle linked objs yet */
804	int i,j;	897	int i, j;
805		898
806	if(op->other_arch==NULL) {	899	if (op->other_arch == NULL)
		900	{
807	LOG(llevError,"Change object (%s) without other_arch error.\n", op->name);	901	LOG (llevError, "Change object (%s) without other_arch error.\n", &op->name);
		902	return;
		903	}
		904
		905	/* In non-living items only change when food value is 0 */
		906	if (!QUERY_FLAG (op, FLAG_ALIVE))
		907	{
		908	if (op->stats.food-- > 0)
		909	return;
		910	else
		911	op->stats.food = 1; /* so 1 other_arch is made */
		912	}
		913
		914	object *pl = op->in_player ();
		915	object *env = op->env;
		916
		917	op->remove ();
		918	for (i = 0; i < NROFNEWOBJS (op); i++)
		919	{
		920	object *tmp = arch_to_object (op->other_arch);
		921
		922	if (op->type == LAMP)
		923	tmp->stats.food = op->stats.food - 1;
		924
		925	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
		926	if (env)
		927	{
		928	tmp->x = env->x, tmp->y = env->y;
		929	tmp = insert_ob_in_ob (tmp, env);
		930
		931	/* If this object is the players inventory, we need to tell the
		932	* client of the change. Insert_ob_in_map takes care of the
		933	* updating the client, so we don't need to do that below.
		934	*/
		935	if (pl)
		936	{
		937	esrv_del_item (pl->contr, op->count);
		938	esrv_send_item (pl, tmp);
		939	}
		940	}
		941	else
		942	{
		943	j = find_first_free_spot (tmp, op->map, op->x, op->y);
		944	if (j == -1) /* No free spot */
		945	tmp->destroy ();
		946	else
		947	{
		948	tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j];
		949	insert_ob_in_map (tmp, op->map, op, 0);
		950	}
		951	}
		952	}
		953
		954	op->destroy ();
		955	}
		956
		957	void
		958	move_teleporter (object *op)
		959	{
		960	object *tmp, *head = op;
		961
		962	/* if this is a multipart teleporter, handle the other parts
		963	* The check for speed isn't strictly needed - basically, if
		964	* there is an old multipart teleporter in which the other parts
		965	* have speed, we don't really want to call it twice for the same
		966	* function - in fact, as written below, part N would get called
		967	* N times without the speed check.
		968	*/
		969	if (op->more && !op->more->has_active_speed ())
		970	move_teleporter (op->more);
		971
		972	if (op->head)
		973	head = op->head;
		974
		975	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
		976	if (!QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		977	break;
		978
		979	/* If nothing above us to move, nothing to do */
		980	if (!tmp || QUERY_FLAG (tmp, FLAG_WIZPASS))
808	return;	981	return;
809	}
810		982
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)) {	983	if (EXIT_PATH (head))
		984	{
868	if(tmp->type==PLAYER) {	985	if (tmp->type == PLAYER)
869	/* Lauwenmark: Handle for plugin TRIGGER event */	986	{
870	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)	987	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
871	return;	988	return;
872	enter_exit(tmp, head);	989
873	}	990	tmp->enter_exit (head);
874	else	991	}
		992	else
875	/* Currently only players can transfer maps */	993	/* 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;	994	return;
888	transfer_ob(tmp,EXIT_X(head),EXIT_Y(head),0,head);	995	}
		996	else if (EXIT_X (head) || EXIT_Y (head))
889	}	997	{
890	else {	998	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
891	/* Random teleporter */	999	{
892	/* Lauwenmark: Handle for plugin TRIGGER event */	1000	LOG (llevError, "Removed illegal teleporter.\n");
893	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)	1001	head->destroy ();
894	return;	1002	return;
		1003	}
		1004
		1005	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		1006	return;
		1007
		1008	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);
		1009	}
		1010	else
		1011	{
		1012	/* Random teleporter */
		1013	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		1014	return;
895	teleport(head, TELEPORTER, tmp);	1015	teleport (head, TELEPORTER, tmp);
896	}	1016	}
897	}	1017	}
898		1018
899		1019
900	/* This object will teleport someone to a different map	1020	/* This object will teleport someone to a different map
901	and will also apply changes to the player from its inventory.	1021	and will also apply changes to the player from its inventory.
902	This was invented for giving classes, but there's no reason it	1022	This was invented for giving classes, but there's no reason it
903	can't be generalized.	1023	can't be generalized.
904	*/	1024	*/
905		1025	void
906	void move_player_changer(object *op) {	1026	move_player_changer (object *op)
		1027	{
907	object *player;	1028	object *player;
908	object *walk;	1029	object *walk;
909	char c;	1030	char c;
910		1031
911	if (!op->above || !EXIT_PATH(op)) return;	1032	if (!op->above || !EXIT_PATH (op))
		1033	return;
912		1034
913	/* This isn't all that great - means that the player_mover	1035	/* This isn't all that great - means that the player_mover
914	* needs to be on top.	1036	* needs to be on top.
915	*/	1037	*/
916	if(op->above->type==PLAYER) {	1038	if (op->above->type == PLAYER)
917	/* Lauwenmark: Handle for plugin TRIGGER event */	1039	{
918	if (execute_event(op, EVENT_TRIGGER,op->above,NULL,NULL,SCRIPT_FIX_NOTHING)!=0)	1040	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
919	return;	1041	return;
920	player=op->above;	1042	player = op->above;
		1043
921	for(walk=op->inv;walk!=NULL;walk=walk->below)	1044	for (walk = op->inv; walk != NULL; walk = walk->below)
922	apply_changes_to_player(player,walk);	1045	apply_changes_to_player (player, walk);
923		1046
924	fix_player(player);	1047	player->update_stats ();
		1048
925	esrv_send_inventory(op->above,op->above);	1049	esrv_send_inventory (op->above, op->above);
926	esrv_update_item(UPD_FACE, op->above, op->above);	1050	esrv_update_item (UPD_FACE, op->above, op->above);
927		1051
928	/* update players death & WoR home-position */	1052	/* update players death & WoR home-position */
929	sscanf(EXIT_PATH(op), "%c", &c);	1053	sscanf (EXIT_PATH (op), "%c", &c);
930	if (c == '/') {	1054	if (c == '/')
		1055	{
931	strcpy(player->contr->savebed_map, EXIT_PATH(op));	1056	player->contr->savebed_map = EXIT_PATH (op);
932	player->contr->bed_x = EXIT_X(op);	1057	player->contr->bed_x = EXIT_X (op);
933	player->contr->bed_y = EXIT_Y(op);	1058	player->contr->bed_y = EXIT_Y (op);
934	}	1059	}
935	else	1060	else
936	LOG(llevDebug,
937	"WARNING: destination '%s' in player_changer must be an absolute path!\n",	1061	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
938	EXIT_PATH(op));	1062
939		1063	op->above->enter_exit (op);
940	enter_exit(op->above,op);	1064	player->contr->save ();
941	save_player(player, 1);
942	}	1065	}
943	}	1066	}
944		1067
945	/* firewalls fire other spells.	1068	/* firewalls fire other spells.
946	* The direction of the wall is stored in op->stats.sp.	1069	* The direction of the wall is stored in op->stats.sp.
947	* walls can have hp, so they can be torn down.	1070	* walls can have hp, so they can be torn down.
948	*/	1071	*/
		1072	void
949	void move_firewall(object *op) {	1073	move_firewall (object *op)
		1074	{
950	object *spell;	1075	object *spell;
951		1076
952	if ( ! op->map)	1077	if (!op->map)
953	return; /* dm has created a firewall in his inventory */	1078	return; /* dm has created a firewall in his inventory */
954		1079
955	spell = op->inv;	1080	spell = op->inv;
956	if (!spell || spell->type != SPELL) spell=&op->other_arch->clone;	1081
		1082	if (!spell || spell->type != SPELL)
		1083	spell = &op->other_arch->clone;
		1084
957	if (!spell) {	1085	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	}	1086	{
		1087	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, &op->map->name, op->x, op->y);
		1088	return;
		1089	}
962		1090
963	cast_spell(op,op,op->stats.sp?op->stats.sp:rndm(1, 8),spell, NULL);	1091	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
964	}	1092	}
965
966		1093
967	/* move_player_mover: this function takes a "player mover" as an	1094	/* move_player_mover: this function takes a "player mover" as an
968	* argument, and performs the function of a player mover, which is:	1095	* argument, and performs the function of a player mover, which is:
969	*	1096	*
970	* a player mover finds any players that are sitting on it. It	1097	* 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.	1098	* 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,	1099	* 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,	1100	* 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	1101	* it'll paralyze the victim for hp*his speed/op->speed
975	*/	1102	*/
		1103	void
976	void move_player_mover(object *op) {	1104	move_player_mover (object *op)
		1105	{
977	object *victim, *nextmover;	1106	object *victim, *nextmover;
978	int dir = op->stats.sp;	1107	int dir = op->stats.sp;
979	sint16 nx, ny;	1108	sint16 nx, ny;
980	mapstruct *m;	1109	maptile *m;
981		1110
982	/* Determine direction now for random movers so we do the right thing */	1111	/* Determine direction now for random movers so we do the right thing */
983	if (!dir) dir=rndm(1, 8);	1112	if (!dir)
		1113	dir = rndm (1, 8);
984		1114
985	for(victim=get_map_ob(op->map,op->x,op->y); victim !=NULL; victim=victim->above) {	1115	for (victim = GET_MAP_OB (op->map, op->x, op->y); victim != NULL; victim = victim->above)
		1116	{
986	if(QUERY_FLAG(victim, FLAG_ALIVE) && !QUERY_FLAG(victim, FLAG_WIZPASS) &&	1117	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_WIZPASS) &&
987	(victim->move_type & op->move_type || !victim->move_type)) {	1118	(victim->move_type & op->move_type || !victim->move_type))
		1119	{
988		1120
989	if (victim->head) victim = victim->head;	1121	if (victim->head)
		1122	victim = victim->head;
990		1123
991	if(QUERY_FLAG(op,FLAG_LIFESAVE)&&op->stats.hp--<0) {	1124	if (QUERY_FLAG (op, FLAG_LIFESAVE) && op->stats.hp-- < 0)
992	remove_ob(op);	1125	{
993	free_object(op);	1126	op->remove ();
994	return;	1127	return;
995	}	1128	}
		1129
996	nx = op->x+freearr_x[dir];	1130	nx = op->x + freearr_x[dir];
997	ny = op->y+freearr_y[dir];	1131	ny = op->y + freearr_y[dir];
998	m = op->map;	1132	m = op->map;
999	if (get_map_flags(m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP) {	1133	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1134	{
1000	LOG(llevError,"move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n",	1135	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);	1136	return;
1002	return ;	1137	}
1003	}	1138
1004
1005	if (should_director_abort(op, victim)) return ;	1139	if (should_director_abort (op, victim))
		1140	return;
1006		1141
1007	for(nextmover=get_map_ob(m,nx, ny); nextmover !=NULL; nextmover=nextmover->above) {	1142	for (nextmover = GET_MAP_OB (m, nx, ny); nextmover != NULL; nextmover = nextmover->above)
		1143	{
1008	if(nextmover->type == PLAYERMOVER)	1144	if (nextmover->type == PLAYERMOVER)
1009	nextmover->speed_left=-.99;	1145	nextmover->speed_left = -.99;
1010	if(QUERY_FLAG(nextmover,FLAG_ALIVE)) {	1146	if (QUERY_FLAG (nextmover, FLAG_ALIVE))
		1147	{
1011	op->speed_left=-1.1; /* wait until the next thing gets out of the way */	1148	op->speed_left = -1.1; /* wait until the next thing gets out of the way */
1012	}	1149	}
1013	}	1150	}
1014		1151
1015	if(victim->type==PLAYER) {	1152	if (victim->type == PLAYER)
		1153	{
1016	/* only level >=1 movers move people */	1154	/* only level >=1 movers move people */
1017	if(op->level) {	1155	if (op->level)
		1156	{
1018	/* Following is a bit of hack. We need to make sure it	1157	/* Following is a bit of hack. We need to make sure it
1019	* is cleared, otherwise the player will get stuck in	1158	* is cleared, otherwise the player will get stuck in
1020	* place. This can happen if the player used a spell to	1159	* place. This can happen if the player used a spell to
1021	* get to this space.	1160	* get to this space.
1022	*/	1161	*/
1023	victim->contr->fire_on=0;	1162	victim->contr->fire_on = 0;
1024	victim->speed_left=-FABS(victim->speed);	1163	victim->speed_left = -FABS (victim->speed);
1025	move_player(victim, dir);	1164	move_player (victim, dir);
1026	}	1165	}
1027	else return;	1166	else
1028	}	1167	return;
1029	else move_object(victim,dir);	1168	}
		1169	else
		1170	move_object (victim, dir);
1030		1171
1031	if(!op->stats.maxsp&&op->attacktype) op->stats.maxsp=2;	1172	if (!op->stats.maxsp && op->attacktype)
		1173	op->stats.maxsp = 2;
1032		1174
1033	if(op->attacktype) { /* flag to paralyze the player */	1175	if (op->attacktype)
		1176	{ /* flag to paralyze the player */
1034		1177
1035	victim->speed_left= -FABS(op->stats.maxsp*victim->speed/op->speed);	1178	victim->speed_left = -FABS (op->stats.maxsp * victim->speed / op->speed);
1036	/* Not sure why, but for some chars on metalforge, they	1179	/* Not sure why, but for some chars on metalforge, they
1037	* would sometimes get -inf speed_left, and from the	1180	* would sometimes get -inf speed_left, and from the
1038	* description, it could only happen here, so just put	1181	* description, it could only happen here, so just put
1039	* a lower sanity limit. My only guess is that the	1182	* a lower sanity limit. My only guess is that the
1040	* mover has 0 speed.	1183	* mover has 0 speed.
1041	*/	1184	*/
1042	if (victim->speed_left < -5.0) victim->speed_left=-5.0;	1185	if (victim->speed_left < -5.0)
1043	}	1186	victim->speed_left = -5.0;
1044	}	1187	}
		1188	}
1045	}	1189	}
1046	}	1190	}
1047		1191
1048	/*	1192	/*
1049	* Will duplicate a specified object placed on top of it.	1193	* Will duplicate a specified object placed on top of it.
1050	* connected: what will trigger it.	1194	* connected: what will trigger it.
1051	* level: multiplier. 0 to destroy.	1195	* level: multiplier. 0 to destroy.
1052	* other_arch: the object to look for and duplicate.	1196	* other_arch: the object to look for and duplicate.
1053	*/	1197	*/
1054		1198
		1199	void
1055	void move_duplicator(object *op) {	1200	move_duplicator (object *op)
		1201	{
1056	object *tmp;	1202	object *tmp;
1057		1203
1058	if ( !op->other_arch ) {	1204	if (!op->other_arch)
		1205	{
1059	LOG(llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1206	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? &op->map->path : "nullmap");
1060	return;	1207	return;
1061	}	1208	}
1062		1209
1063	if (op->above == NULL)	1210	if (op->above == NULL)
1064	return;	1211	return;
1065	for (tmp=op->above; tmp != NULL; tmp=tmp->above) {	1212	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
		1213	{
1066	if (strcmp(op->other_arch->name, tmp->arch->name) == 0) {	1214	if (strcmp (op->other_arch->name, tmp->arch->name) == 0)
		1215	{
1067	if (op->level <= 0) {	1216	if (op->level <= 0)
1068	remove_ob(tmp);	1217	tmp->destroy ();
1069	free_object(tmp);	1218	else
1070	} else {	1219	{
1071	uint64 new_nrof = (uint64)tmp->nrof*op->level;	1220	uint64 new_nrof = (uint64) tmp->nrof * op->level;
1072	if (new_nrof >= 1UL<<31)	1221
1073	new_nrof = 1UL<<31;	1222	if (new_nrof >= 1UL << 31)
1074	tmp->nrof = new_nrof;	1223	new_nrof = 1UL << 31;
1075	}	1224
1076	break;	1225	tmp->nrof = new_nrof;
1077	}	1226	}
		1227
		1228	break;
		1229	}
1078	}	1230	}
1079	}	1231	}
1080		1232
1081	/* move_creator (by peterm)	1233	/* move_creator (by peterm)
1082	* it has the creator object create it's other_arch right on top of it.	1234	* 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	1242	* It should really do this for small objects also, but there is
1091	* more concern with large objects, most notably a part being placed	1243	* more concern with large objects, most notably a part being placed
1092	* outside of the map which would cause the server to crash	1244	* outside of the map which would cause the server to crash
1093	*/	1245	*/
1094		1246
		1247	void
1095	void move_creator(object *creator) {	1248	move_creator (object *creator)
		1249	{
1096	object *new_ob;	1250	object *new_ob;
1097		1251
1098	if(!QUERY_FLAG(creator, FLAG_LIFESAVE) && --creator->stats.hp < 0) {	1252	if (!QUERY_FLAG (creator, FLAG_LIFESAVE) && --creator->stats.hp < 0)
		1253	{
1099	creator->stats.hp=-1;	1254	creator->stats.hp = -1;
1100	return;	1255	return;
1101	}	1256	}
1102		1257
1103	if (creator->inv != NULL) {	1258	if (creator->inv != NULL)
		1259	{
1104	object *ob;	1260	object *ob;
1105	int i;	1261	int i;
1106	object *ob_to_copy;	1262	object *ob_to_copy;
1107		1263
1108	/* select random object from inventory to copy */	1264	/* select random object from inventory to copy */
1109	ob_to_copy = creator->inv;	1265	ob_to_copy = creator->inv;
1110	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++) {	1266	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++)
		1267	{
1111	if (rndm(0, i) == 0) {	1268	if (rndm (0, i) == 0)
1112	ob_to_copy = ob;	1269	{
1113	}	1270	ob_to_copy = ob;
1114	}	1271	}
		1272	}
1115	new_ob = object_create_clone(ob_to_copy);	1273	new_ob = object_create_clone (ob_to_copy);
1116	CLEAR_FLAG(new_ob, FLAG_IS_A_TEMPLATE);	1274	CLEAR_FLAG (new_ob, FLAG_IS_A_TEMPLATE);
1117	unflag_inv(new_ob, FLAG_IS_A_TEMPLATE);	1275	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1118	} else {	1276	}
		1277	else
		1278	{
1119	if (creator->other_arch == NULL) {	1279	if (creator->other_arch == NULL)
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);	1280	{
		1281	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n",
		1282	&creator->name, &creator->map->path, creator->x, creator->y);
1121	return;	1283	return;
1122	}	1284	}
1123		1285
1124	new_ob = object_create_arch(creator->other_arch);	1286	new_ob = object_create_arch (creator->other_arch);
1125	fix_generated_item(new_ob, creator, 0, 0, GT_MINIMAL);	1287	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1126	}	1288	}
1127		1289
1128	/* Make sure this multipart object fits */	1290	/* Make sure this multipart object fits */
1129	if (new_ob->arch->more && ob_blocked(new_ob, creator->map, creator->x, creator->y)) {	1291	if (new_ob->arch->more && ob_blocked (new_ob, creator->map, creator->x, creator->y))
1130	free_object(new_ob);
1131	return;
1132	}	1292	{
		1293	new_ob->destroy ();
		1294	return;
		1295	}
1133		1296
1134	insert_ob_in_map_at(new_ob, creator->map, creator, 0, creator->x, creator->y);	1297	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1135	if (QUERY_FLAG(new_ob, FLAG_FREED))	1298	if (QUERY_FLAG (new_ob, FLAG_FREED))
1136	return;	1299	return;
1137		1300
1138	if (creator->slaying) {	1301	if (creator->slaying)
1139	FREE_AND_COPY(new_ob->name, creator->slaying);	1302	{
1140	FREE_AND_COPY(new_ob->title, creator->slaying);	1303	new_ob->name = new_ob->title = creator->slaying;
1141	}	1304	}
1142	}	1305	}
1143		1306
1144	/* move_marker --peterm@soda.csua.berkeley.edu	1307	/* move_marker --peterm@soda.csua.berkeley.edu
1145	when moved, a marker will search for a player sitting above	1308	when moved, a marker will search for a player sitting above
…		…
1148	At that time, it writes the contents of its own message	1311	At that time, it writes the contents of its own message
1149	field to the player. The marker will decrement hp to	1312	field to the player. The marker will decrement hp to
1150	0 and then delete itself every time it grants a mark.	1313	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.*/	1314	unless hp was zero to start with, in which case it is infinite.*/
1152		1315
		1316	void
1153	void move_marker(object *op) {	1317	move_marker (object *op)
		1318	{
		1319	if (object *tmp = op->ms ().player ())
		1320	{
1154	object *tmp,*tmp2;	1321	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		1322
1159	if ( quest_on_activate(op, tmp->contr) )
1160	return;
1161
1162	/* remove an old force with a slaying field == op->name */	1323	/* remove an old force with a slaying field == op->name */
1163	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1324	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
1164	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->name)) break;	1325	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->name))
1165	}	1326	{
		1327	tmp2->destroy ();
		1328	break;
		1329	}
1166		1330
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	1331	/* cycle through his inventory to look for the MARK we want to
1173	* place	1332	* place
1174	*/	1333	*/
1175	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1334	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
1176	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) break;	1335	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->slaying))
1177	}	1336	break;
1178		1337
1179	/* if we didn't find our own MARK */	1338	/* if we didn't find our own MARK */
1180	if(tmp2==NULL) {	1339	if (tmp2 == NULL)
		1340	{
1181	object *force = get_archetype(FORCE_NAME);	1341	object *force = get_archetype (FORCE_NAME);
1182		1342
1183	force->speed = 0;	1343	if (op->stats.food)
1184	if(op->stats.food) {	1344	{
1185	force->speed = 0.01;	1345	force->set_speed (0.01);
1186	force->speed_left = -op->stats.food;	1346	force->speed_left = -op->stats.food;
1187	}	1347	}
1188	update_ob_speed (force);	1348	else
		1349	force->set_speed (0);
		1350
1189	/* put in the lock code */	1351	/* put in the lock code */
1190	force->slaying = add_string(op->slaying);	1352	force->slaying = op->slaying;
1191		1353
1192	if ( op->lore )	1354	if (op->lore)
1193	force->lore = add_string( op->lore );	1355	force->lore = op->lore;
1194		1356
1195	insert_ob_in_ob(force,tmp);	1357	insert_ob_in_ob (force, tmp);
1196	if(op->msg)	1358	if (op->msg)
1197	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,tmp,op->msg);	1359	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
1198		1360
1199	if(op->stats.hp > 0) {	1361	if (op->stats.hp > 0)
		1362	{
1200	op->stats.hp--;	1363	op->stats.hp--;
1201	if(op->stats.hp==0) {	1364	if (op->stats.hp == 0)
		1365	{
1202	/* marker expires--granted mark number limit */	1366	/* marker expires--granted mark number limit */
1203	remove_ob(op);	1367	op->destroy ();
1204	free_object(op);	1368	return;
1205	return;	1369	}
		1370	}
		1371	}
1206	}	1372	}
1207	}
1208	} /* if tmp2 == NULL */
1209	} /* if tmp->type == PLAYER */
1210	} /* For all objects on this space */
1211	}	1373	}
1212		1374
		1375	int
1213	int process_object(object *op) {	1376	process_object (object *op)
		1377	{
1214	if (QUERY_FLAG(op, FLAG_IS_A_TEMPLATE))	1378	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;	1379	return 0;
		1380
		1381	if (INVOKE_OBJECT (TICK, op))
		1382	return 0;
		1383
		1384	if (QUERY_FLAG (op, FLAG_MONSTER))
		1385	if (move_monster (op) || QUERY_FLAG (op, FLAG_FREED))
		1386	return 1;
		1387
		1388	if (QUERY_FLAG (op, FLAG_ANIMATE) && op->anim_speed == 0)
		1389	{
		1390	if (op->type == PLAYER)
		1391	animate_object (op, op->facing);
		1392	else
		1393	animate_object (op, op->direction);
		1394
		1395	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
		1396	make_sure_seen (op);
		1397	}
		1398
		1399	if (QUERY_FLAG (op, FLAG_CHANGING) && !op->state)
		1400	{
		1401	change_object (op);
		1402	return 1;
		1403	}
		1404
		1405	if (QUERY_FLAG (op, FLAG_GENERATOR) && !QUERY_FLAG (op, FLAG_FRIENDLY))
		1406	generate_monster (op);
		1407
		1408	if (QUERY_FLAG (op, FLAG_IS_USED_UP) && --op->stats.food <= 0)
		1409	{
		1410	if (QUERY_FLAG (op, FLAG_APPLIED))
		1411	remove_force (op);
		1412	else
		1413	{
		1414	/* IF necessary, delete the item from the players inventory */
		1415	object *pl = op->in_player ();
		1416
		1417	if (pl)
		1418	esrv_del_item (pl->contr, op->count);
		1419
		1420	op->remove ();
		1421
		1422	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
		1423	make_sure_not_seen (op);
		1424
		1425	op->destroy ();
		1426	}
		1427
		1428	return 1;
		1429	}
		1430
		1431	switch (op->type)
		1432	{
		1433	case SPELL_EFFECT:
		1434	move_spell_effect (op);
		1435	return 1;
		1436
		1437	case ROD:
		1438	case HORN:
		1439	regenerate_rod (op);
		1440	return 1;
		1441
		1442	case FORCE:
		1443	case POTION_EFFECT:
		1444	remove_force (op);
		1445	return 1;
		1446
		1447	case BLINDNESS:
		1448	remove_blindness (op);
		1449	return 0;
		1450
		1451	case POISONING:
		1452	poison_more (op);
		1453	return 0;
		1454
		1455	case DISEASE:
		1456	move_disease (op);
		1457	return 0;
		1458
		1459	case SYMPTOM:
		1460	move_symptom (op);
		1461	return 0;
		1462
		1463	case THROWN_OBJ:
		1464	case ARROW:
		1465	move_arrow (op);
		1466	return 0;
		1467
		1468	case DOOR:
		1469	remove_door (op);
		1470	return 0;
		1471
		1472	case LOCKED_DOOR:
		1473	remove_door2 (op);
		1474	return 0;
		1475
		1476	case TELEPORTER:
		1477	move_teleporter (op);
		1478	return 0;
		1479
		1480	case GOLEM:
		1481	move_golem (op);
		1482	return 0;
		1483
		1484	case EARTHWALL:
		1485	hit_player (op, 2, op, AT_PHYSICAL, 1);
		1486	return 0;
		1487
		1488	case FIREWALL:
		1489	move_firewall (op);
		1490	if (op->stats.maxsp)
		1491	animate_turning (op);
		1492	return 0;
		1493
		1494	case MOOD_FLOOR:
		1495	do_mood_floor (op);
		1496	return 0;
		1497
		1498	case GATE:
		1499	move_gate (op);
		1500	return 0;
		1501
		1502	case TIMED_GATE:
		1503	move_timed_gate (op);
		1504	return 0;
		1505
		1506	case TRIGGER:
		1507	case TRIGGER_BUTTON:
		1508	case TRIGGER_PEDESTAL:
		1509	case TRIGGER_ALTAR:
		1510	animate_trigger (op);
		1511	return 0;
		1512
		1513	case DETECTOR:
		1514	move_detector (op);
		1515
		1516	case DIRECTOR:
		1517	if (op->stats.maxsp)
		1518	animate_turning (op);
		1519	return 0;
		1520
		1521	case HOLE:
		1522	move_hole (op);
		1523	return 0;
		1524
		1525	case DEEP_SWAMP:
		1526	move_deep_swamp (op);
		1527	return 0;
		1528
		1529	case RUNE:
		1530	case TRAP:
		1531	move_rune (op);
		1532	return 0;
		1533
		1534	case PLAYERMOVER:
		1535	move_player_mover (op);
		1536	return 0;
		1537
		1538	case CREATOR:
		1539	move_creator (op);
		1540	return 0;
		1541
		1542	case MARKER:
		1543	move_marker (op);
		1544	return 0;
		1545
		1546	case PLAYER_CHANGER:
		1547	move_player_changer (op);
		1548	return 0;
		1549
		1550	case PEACEMAKER:
		1551	move_peacemaker (op);
		1552	return 0;
		1553	}
		1554
		1555	return 0;
1391	}	1556	}

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