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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 1.20 by root, Wed Dec 20 09:14:22 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 == NULL)
		150	{
		151	//LOG(llevError,"Generator without other_arch: %s\n",gen->name);
		152	return;
		153	}
		154	/* Code below assumes the generator is on a map, as it tries
		155	* to place the monster on the map. So if the generator
		156	* isn't on a map, complain and exit.
		157	*/
		158	if (gen->map == NULL)
		159	{
		160	//LOG(llevError,"Generator (%s) not on a map?\n", gen->name);
		161	return;
		162	}
		163	i = find_free_spot (&at->clone, gen->map, gen->x, gen->y, 1, 9);
		164	if (i == -1)
		165	return;
		166	while (at != NULL)
		167	{
		168	op = arch_to_object (at);
		169	op->x = gen->x + freearr_x[i] + at->clone.x;
		170	op->y = gen->y + freearr_y[i] + at->clone.y;
		171
		172	if (head != NULL)
		173	op->head = head, prev->more = op;
		174
		175	if (rndm (0, 9))
		176	generate_artifact (op, gen->map->difficulty);
		177	insert_ob_in_map (op, gen->map, gen, 0);
		178	if (QUERY_FLAG (op, FLAG_FREED))
114	return;	179	return;
115	head=object_create_clone(op);	180	if (op->has_random_items ())
116	CLEAR_FLAG(head, FLAG_IS_A_TEMPLATE);	181	create_treasure (op->randomitems, op, GT_APPLY, gen->map->difficulty, 0);
117	unflag_inv (head,FLAG_IS_A_TEMPLATE);
118	if (rndm(0, 9))
119	generate_artifact(head, gen->map->difficulty);
120	insert_ob_in_map_at(head,gen->map,gen,0,gen->x+freearr_x[i],gen->y+freearr_y[i]);
121	if (QUERY_FLAG(head, FLAG_FREED)) return;
122	if(HAS_RANDOM_ITEMS(head))
123	create_treasure(head->randomitems,head,GT_APPLY,
124	gen->map->difficulty,0);
125	}
126
127	void generate_monster_arch(object *gen) {
128	int i;
129	object *op,*head=NULL,*prev=NULL;
130	archetype *at=gen->other_arch;
131
132	if(gen->other_arch==NULL) {
133	//LOG(llevError,"Generator without other_arch: %s\n",gen->name);
134	return;
135	}
136	/* Code below assumes the generator is on a map, as it tries
137	* to place the monster on the map. So if the generator
138	* isn't on a map, complain and exit.
139	*/
140	if (gen->map == NULL) {	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;	184	prev = op;
163	at=at->more;	185	at = at->more;
164	}	186	}
165	}	187	}
166		188
		189	void
167	void generate_monster(object *gen) {	190	generate_monster (object *gen)
		191	{
168		192
169	if(GENERATE_SPEED(gen)&&rndm(0, GENERATE_SPEED(gen)-1))	193	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;	194	return;
202	CLEAR_FLAG(op, FLAG_APPLIED);	195	if (QUERY_FLAG (gen, FLAG_CONTENT_ON_GEN))
203	if(op->env!=NULL) {	196	generate_monster_inv (gen);
204	change_abil(op->env,op);	197	else
205	fix_player(op->env);	198	generate_monster_arch (gen);
206	}
207	remove_ob(op);
208	free_object(op);
209	}
210		199
211	void poison_more(object *op) {	200	}
212	if(op->env==NULL||!QUERY_FLAG(op->env,FLAG_ALIVE)||op->env->stats.hp<0) {	201
213	remove_ob(op);	202	void
214	free_object(op);	203	remove_force (object *op)
		204	{
		205	if (--op->duration > 0)
215	return;	206	return;
216	}	207
217	if(op->stats.food==1) {	208	switch (op->subtype)
218	/* need to remove the object before fix_player is called, else fix_player	209	{
219	* will not do anything.	210	case FORCE_CONFUSION:
220	*/	211	if (op->env != NULL)
221	if(op->env->type==PLAYER) {	212	{
		213	CLEAR_FLAG (op->env, FLAG_CONFUSED);
		214	new_draw_info (NDI_UNIQUE, 0, op->env, "You regain your senses.\n");
		215	}
		216
		217	default:
		218	if (op->env != NULL)
		219	{
222	CLEAR_FLAG(op, FLAG_APPLIED);	220	CLEAR_FLAG (op, FLAG_APPLIED);
		221	change_abil (op->env, op);
223	fix_player(op->env);	222	fix_player (op->env);
224	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel much better now.");	223	}
225	}	224	}
226	remove_ob(op);	225
227	free_object(op);	226	op->destroy ();
		227	}
		228
		229	void
		230	remove_blindness (object *op)
		231	{
		232	if (--op->stats.food > 0)
228	return;	233	return;
		234
		235	CLEAR_FLAG (op, FLAG_APPLIED);
		236
		237	if (op->env != NULL)
		238	{
		239	change_abil (op->env, op);
		240	fix_player (op->env);
229	}	241	}
		242
		243	op->destroy ();
		244	}
		245
		246	void
		247	poison_more (object *op)
		248	{
		249	if (op->env == NULL || !QUERY_FLAG (op->env, FLAG_ALIVE) || op->env->stats.hp < 0)
		250	{
		251	op->destroy ();
		252	return;
		253	}
		254
		255	if (op->stats.food == 1)
		256	{
		257	/* need to remove the object before fix_player is called, else fix_player
		258	* will not do anything.
		259	*/
		260	if (op->env->type == PLAYER)
		261	{
		262	CLEAR_FLAG (op, FLAG_APPLIED);
		263	fix_player (op->env);
		264	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel much better now.");
		265	}
		266
		267	op->destroy ();
		268	return;
		269	}
		270
230	if(op->env->type==PLAYER) {	271	if (op->env->type == PLAYER)
		272	{
231	op->env->stats.food--;	273	op->env->stats.food--;
232	new_draw_info(NDI_UNIQUE, 0,op->env,"You feel very sick...");	274	new_draw_info (NDI_UNIQUE, 0, op->env, "You feel very sick...");
233	}	275	}
234	(void)hit_player(op->env,	276	(void) hit_player (op->env, op->stats.dam, op, AT_INTERNAL, 1);
235	op->stats.dam,
236	op,AT_INTERNAL,1);
237	}	277	}
238		278
239		279
240	void move_gate(object *op) { /* 1 = going down, 0 = goind up */	280	void
		281	move_gate (object *op)
		282	{ /* 1 = going down, 0 = goind up */
241	object *tmp;	283	object *tmp;
242		284
243	if(op->stats.wc < 0 || (int)op->stats.wc >= NUM_ANIMATIONS(op)) {	285	if (op->stats.wc < 0 || (int) op->stats.wc >= NUM_ANIMATIONS (op))
		286	{
244	LOG(llevError,"Gate error: animation was %d, max=%d\n",op->stats.wc,	287	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;	288	op->stats.wc = 0;
249	}	289	}
250		290
251	/* We're going down */	291	/* We're going down */
252	if(op->value) {	292	if (op->value)
253	if(--op->stats.wc<=0) { /* Reached bottom, let's stop */	293	{
		294	if (--op->stats.wc <= 0)
		295	{ /* Reached bottom, let's stop */
254	op->stats.wc=0;	296	op->stats.wc = 0;
255	if(op->arch->clone.speed)	297	if (op->arch->clone.speed)
256	op->value=0;	298	op->value = 0;
257	else {	299	else
258	op->speed = 0;	300	{
259	update_ob_speed(op);	301	op->speed = 0;
260	}	302	update_ob_speed (op);
261	}	303	}
		304	}
262	if((int)op->stats.wc < (NUM_ANIMATIONS(op)/2+1)) {	305	if ((int) op->stats.wc < (NUM_ANIMATIONS (op) / 2 + 1))
		306	{
263	op->move_block = 0;	307	op->move_block = 0;
264	CLEAR_FLAG(op, FLAG_BLOCKSVIEW);	308	CLEAR_FLAG (op, FLAG_BLOCKSVIEW);
265	update_all_los(op->map, op->x, op->y);	309	update_all_los (op->map, op->x, op->y);
266	}	310	}
267	SET_ANIMATION(op, op->stats.wc);	311	SET_ANIMATION (op, op->stats.wc);
268	update_object(op,UP_OBJ_CHANGE);	312	update_object (op, UP_OBJ_CHANGE);
269	return;	313	return;
270	}	314	}
271		315
272	/* We're going up */	316	/* We're going up */
273		317
274	/* First, lets see if we are already at the top */	318	/* First, lets see if we are already at the top */
275	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	319	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
		320	{
276		321
277	/* Check to make sure that only non pickable and non rollable	322	/* Check to make sure that only non pickable and non rollable
278	* objects are above the gate. If so, we finish closing the gate,	323	* objects are above the gate. If so, we finish closing the gate,
279	* otherwise, we fall through to the code below which should lower	324	* otherwise, we fall through to the code below which should lower
280	* the gate slightly.	325	* the gate slightly.
281	*/	326	*/
282		327
283	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	328	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
284	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	329	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)	330	break;
286	|| QUERY_FLAG(tmp, FLAG_ALIVE))
287	break;
288		331
289	if (tmp==NULL) {	332	if (tmp == NULL)
		333	{
290	if(op->arch->clone.speed)	334	if (op->arch->clone.speed)
291	op->value=1;	335	op->value = 1;
292	else {	336	else
293	op->speed = 0;	337	{
		338	op->speed = 0;
294	update_ob_speed(op); /* Reached top, let's stop */	339	update_ob_speed (op); /* Reached top, let's stop */
		340	}
		341	return;
		342	}
295	}	343	}
296	return;
297	}
298	}
299		344
300	if(op->stats.food) { /* The gate is going temporarily down */	345	if (op->stats.food)
301	if(--op->stats.wc<=0) { /* Gone all the way down? */	346	{ /* The gate is going temporarily down */
		347	if (--op->stats.wc <= 0)
		348	{ /* Gone all the way down? */
302	op->stats.food=0; /* Then let's try again */	349	op->stats.food = 0; /* Then let's try again */
303	op->stats.wc=0;	350	op->stats.wc = 0;
304	}	351	}
		352	}
		353	else
305	} else { /* The gate is still going up */	354	{ /* The gate is still going up */
306	op->stats.wc++;	355	op->stats.wc++;
307		356
308	if((int)op->stats.wc >= (NUM_ANIMATIONS(op)))	357	if ((int) op->stats.wc >= (NUM_ANIMATIONS (op)))
309	op->stats.wc=(signed char)NUM_ANIMATIONS(op)-1;	358	op->stats.wc = (signed char) NUM_ANIMATIONS (op) - 1;
310		359
311	/* If there is something on top of the gate, we try to roll it off.	360	/* 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	361	* If a player/monster, we don't roll, we just hit them with damage
313	*/	362	*/
314	if((int)op->stats.wc >= NUM_ANIMATIONS(op)/2) {	363	if ((int) op->stats.wc >= NUM_ANIMATIONS (op) / 2)
		364	{
315	/* Halfway or further, check blocks */	365	/* Halfway or further, check blocks */
316	/* First, get the top object on the square. */	366	/* First, get the top object on the square. */
317	for(tmp=op->above;tmp!=NULL && tmp->above!=NULL;tmp=tmp->above);	367	for (tmp = op->above; tmp != NULL && tmp->above != NULL; tmp = tmp->above);
318		368
319	if(tmp!=NULL) {	369	if (tmp != NULL)
		370	{
320	if(QUERY_FLAG(tmp, FLAG_ALIVE)) {	371	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		372	{
321	hit_player(tmp, random_roll(1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);	373	hit_player (tmp, random_roll (1, op->stats.dam, tmp, PREFER_LOW), op, AT_PHYSICAL, 1);
322	if(tmp->type==PLAYER)	374	if (tmp->type == PLAYER)
323	new_draw_info_format(NDI_UNIQUE, 0, tmp,	375	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);	376	}
325	} else	377	else
326	/* If the object is not alive, and the object either can	378	/* If the object is not alive, and the object either can
327	* be picked up or the object rolls, move the object	379	* be picked up or the object rolls, move the object
328	* off the gate.	380	* off the gate.
329	*/	381	*/
330	if(!QUERY_FLAG(tmp, FLAG_ALIVE)	382	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)	383	{
332	||QUERY_FLAG(tmp,FLAG_CAN_ROLL))) {
333	/* If it has speed, it should move itself, otherwise: */	384	/* If it has speed, it should move itself, otherwise: */
334	int i=find_free_spot(tmp,op->map,op->x,op->y,1,9);	385	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);
335		386
336	/* If there is a free spot, move the object someplace */	387	/* If there is a free spot, move the object someplace */
337	if (i!=-1) {	388	if (i != -1)
338	remove_ob(tmp);	389	{
339	tmp->x+=freearr_x[i],tmp->y+=freearr_y[i];	390	tmp->remove ();
340	insert_ob_in_map(tmp,op->map,op,0);	391	tmp->x += freearr_x[i], tmp->y += freearr_y[i];
341	}	392	insert_ob_in_map (tmp, op->map, op, 0);
342	}	393	}
343	}	394	}
		395	}
344		396
345	/* See if there is still anything blocking the gate */	397	/* See if there is still anything blocking the gate */
346	for (tmp=op->above; tmp!=NULL; tmp=tmp->above)	398	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
347	if (!QUERY_FLAG(tmp, FLAG_NO_PICK)	399	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)	400	break;
349	|| QUERY_FLAG(tmp, FLAG_ALIVE))
350	break;
351		401
352	/* IF there is, start putting the gate down */	402	/* IF there is, start putting the gate down */
353	if(tmp) {	403	if (tmp)
		404	{
354	op->stats.food=1;	405	op->stats.food = 1;
355	} else {	406	}
		407	else
		408	{
356	op->move_block = MOVE_ALL;	409	op->move_block = MOVE_ALL;
357	if(!op->arch->clone.stats.ac)	410	if (!op->arch->clone.stats.ac)
358	SET_FLAG(op, FLAG_BLOCKSVIEW);	411	SET_FLAG (op, FLAG_BLOCKSVIEW);
359	update_all_los(op->map, op->x, op->y);	412	update_all_los (op->map, op->x, op->y);
360	}	413	}
361	} /* gate is halfway up */	414	} /* gate is halfway up */
362		415
363	SET_ANIMATION(op, op->stats.wc);	416	SET_ANIMATION (op, op->stats.wc);
364	update_object(op,UP_OBJ_CHANGE);	417	update_object (op, UP_OBJ_CHANGE);
365	} /* gate is going up */	418	} /* gate is going up */
366	}	419	}
367		420
368	/* hp : how long door is open/closed	421	/* hp : how long door is open/closed
369	* maxhp : initial value for hp	422	* maxhp : initial value for hp
370	* sp : 1 = open, 0 = close	423	* sp : 1 = open, 0 = close
371	*/	424	*/
		425	void
372	void move_timed_gate(object *op)	426	move_timed_gate (object *op)
373	{	427	{
374	int v = op->value;	428	int v = op->value;
375		429
376	if (op->stats.sp) {	430	if (op->stats.sp)
		431	{
377	move_gate(op);	432	move_gate (op);
378	if (op->value != v) /* change direction ? */	433	if (op->value != v) /* change direction ? */
379	op->stats.sp = 0;	434	op->stats.sp = 0;
380	return;	435	return;
381	}	436	}
382	if (--op->stats.hp <= 0) { /* keep gate down */	437	if (--op->stats.hp <= 0)
		438	{ /* keep gate down */
383	move_gate(op);	439	move_gate (op);
384	if (op->value != v) { /* ready ? */	440	if (op->value != v)
385	op->speed = 0;	441	{ /* ready ? */
		442	op->speed = 0;
386	update_ob_speed(op);	443	update_ob_speed (op);
387	}	444	}
388	}	445	}
389	}	446	}
390		447
391	/* slaying: name of the thing the detector is to look for	448	/* slaying: name of the thing the detector is to look for
392	* speed: frequency of 'glances'	449	* speed: frequency of 'glances'
393	* connected: connected value of detector	450	* connected: connected value of detector
394	* sp: 1 if detection sets buttons	451	* sp: 1 if detection sets buttons
395	* -1 if detection unsets buttons	452	* -1 if detection unsets buttons
396	*/	453	*/
397		454
		455	void
398	void move_detector(object *op)	456	move_detector (object *op)
399	{	457	{
400	object *tmp;	458	object *tmp;
401	int last = op->value;	459	int last = op->value;
402	int detected;	460	int detected;
		461
403	detected = 0;	462	detected = 0;
404		463
405	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL&&!detected;tmp=tmp->above) {	464	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL && !detected; tmp = tmp->above)
		465	{
406	object *tmp2;	466	object *tmp2;
407	if(op->stats.hp) {	467
		468	if (op->stats.hp)
		469	{
408	for(tmp2= tmp->inv;tmp2;tmp2=tmp2->below) {	470	for (tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		471	{
409	if(op->slaying && !strcmp(op->slaying,tmp->name)) detected=1;	472	if (op->slaying && !strcmp (op->slaying, tmp->name))
		473	detected = 1;
410	if(tmp2->type==FORCE &&tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) detected=1;	474	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->slaying))
411	}	475	detected = 1;
412	}	476	}
		477	}
413	if (op->slaying && !strcmp(op->slaying,tmp->name)) {	478	if (op->slaying && !strcmp (op->slaying, tmp->name))
		479	{
414	detected = 1;	480	detected = 1;
415	}	481	}
416	else if (tmp->type==SPECIAL_KEY && tmp->slaying==op->slaying)	482	else if (tmp->type == SPECIAL_KEY && tmp->slaying == op->slaying)
417	detected=1;	483	detected = 1;
418	}	484	}
419		485
420	/* the detector sets the button if detection is found */	486	/* the detector sets the button if detection is found */
421	if(op->stats.sp == 1) {	487	if (op->stats.sp == 1)
		488	{
422	if(detected && last == 0) {	489	if (detected && last == 0)
		490	{
423	op->value = 1;	491	op->value = 1;
424	push_button(op);	492	push_button (op);
425	}	493	}
426	if(!detected && last == 1) {	494	if (!detected && last == 1)
		495	{
427	op->value = 0;	496	op->value = 0;
428	push_button(op);	497	push_button (op);
429	}	498	}
430	}	499	}
431	else { /* in this case, we unset buttons */	500	else
		501	{ /* in this case, we unset buttons */
432	if(detected && last == 1) {	502	if (detected && last == 1)
		503	{
433	op->value = 0;	504	op->value = 0;
434	push_button(op);	505	push_button (op);
435	}	506	}
436	if(!detected && last == 0) {	507	if (!detected && last == 0)
		508	{
437	op->value = 1;	509	op->value = 1;
438	push_button(op);	510	push_button (op);
439	}	511	}
440	}	512	}
441	}	513	}
442		514
443		515
		516	void
444	void animate_trigger (object *op)	517	animate_trigger (object *op)
445	{	518	{
446	if((unsigned char)++op->stats.wc >= NUM_ANIMATIONS(op)) {	519	if ((unsigned char) ++op->stats.wc >= NUM_ANIMATIONS (op))
		520	{
447	op->stats.wc = 0;	521	op->stats.wc = 0;
448	check_trigger(op,NULL);	522	check_trigger (op, NULL);
		523	}
449	} else {	524	else
		525	{
450	SET_ANIMATION(op, op->stats.wc);	526	SET_ANIMATION (op, op->stats.wc);
451	update_object(op,UP_OBJ_FACE);	527	update_object (op, UP_OBJ_FACE);
452	}	528	}
453	}	529	}
454		530
455	void move_hole(object *op) { /* 1 = opening, 0 = closing */	531	void
		532	move_hole (object *op)
		533	{ /* 1 = opening, 0 = closing */
456	object *next,*tmp;	534	object *next, *tmp;
457		535
458	if(op->value) { /* We're opening */	536	if (op->value)
459	if(--op->stats.wc<=0) { /* Opened, let's stop */	537	{ /* We're opening */
		538	if (--op->stats.wc <= 0)
		539	{ /* Opened, let's stop */
460	op->stats.wc=0;	540	op->stats.wc = 0;
461	op->speed = 0;	541	op->speed = 0;
462	update_ob_speed(op);	542	update_ob_speed (op);
463		543
464	/* Hard coding this makes sense for holes I suppose */	544	/* Hard coding this makes sense for holes I suppose */
465	op->move_on = MOVE_WALK;	545	op->move_on = MOVE_WALK;
466	for (tmp=op->above; tmp!=NULL; tmp=next) {	546	for (tmp = op->above; tmp != NULL; tmp = next)
467	next=tmp->above;	547	{
468	move_apply(op,tmp,tmp);	548	next = tmp->above;
469	}	549	move_apply (op, tmp, tmp);
470	}	550	}
471	SET_ANIMATION(op, op->stats.wc);	551	}
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);	552	SET_ANIMATION (op, op->stats.wc);
482	update_object(op,UP_OBJ_FACE);	553	update_object (op, UP_OBJ_FACE);
		554	return;
		555	}
		556	/* We're closing */
		557	op->move_on = 0;
		558
		559	op->stats.wc++;
		560	if ((int) op->stats.wc >= NUM_ANIMATIONS (op))
		561	op->stats.wc = NUM_ANIMATIONS (op) - 1;
		562	SET_ANIMATION (op, op->stats.wc);
		563	update_object (op, UP_OBJ_FACE);
483	if((unsigned char) op->stats.wc==(NUM_ANIMATIONS(op)-1)) {	564	if ((unsigned char) op->stats.wc == (NUM_ANIMATIONS (op) - 1))
		565	{
484	op->speed = 0;	566	op->speed = 0;
485	update_ob_speed(op); /* closed, let's stop */	567	update_ob_speed (op); /* closed, let's stop */
486	return;	568	return;
487	}	569	}
488	}	570	}
489		571
490		572
491	/* stop_item() returns a pointer to the stopped object. The stopped object	573	/* stop_item() returns a pointer to the stopped object. The stopped object
…		…
498	* it, NULL is returned.	580	* it, NULL is returned.
499	*	581	*
500	* fix_stopped_item() should be used if the stopped item should be put on	582	* fix_stopped_item() should be used if the stopped item should be put on
501	* the map.	583	* the map.
502	*/	584	*/
		585	object *
503	object *stop_item (object *op)	586	stop_item (object *op)
504	{	587	{
505	if (op->map == NULL)	588	if (op->map == NULL)
		589	return op;
		590
		591	switch (op->type)
		592	{
		593	case THROWN_OBJ:
		594	{
		595	object *payload = op->inv;
		596
		597	if (payload == NULL)
		598	return NULL;
		599	payload->remove ();
		600	op->destroy ();
		601	return payload;
		602	}
		603
		604	case ARROW:
		605	if (op->speed >= MIN_ACTIVE_SPEED)
		606	op = fix_stopped_arrow (op);
506	return op;	607	return op;
507		608
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:	609	default:
527	return op;	610	return op;
528	}	611	}
529	}	612	}
530		613
531	/* fix_stopped_item() - put stopped item where stop_item() had found it.	614	/* 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.	615	* Inserts item into the old map, or merges it if it already is on the map.
533	*	616	*
534	* 'map' must be the value of op->map before stop_item() was called.	617	* 'map' must be the value of op->map before stop_item() was called.
535	*/	618	*/
		619	void
536	void fix_stopped_item (object *op, mapstruct *map, object *originator)	620	fix_stopped_item (object *op, maptile *map, object *originator)
537	{	621	{
538	if (map == NULL)	622	if (map == NULL)
539	return;	623	return;
540	if (QUERY_FLAG (op, FLAG_REMOVED))	624	if (QUERY_FLAG (op, FLAG_REMOVED))
541	insert_ob_in_map (op, map, originator,0);	625	insert_ob_in_map (op, map, originator, 0);
542	else if (op->type == ARROW)	626	else if (op->type == ARROW)
543	merge_ob (op, NULL); /* only some arrows actually need this */	627	merge_ob (op, NULL); /* only some arrows actually need this */
544	}	628	}
545		629
546		630
		631	object *
547	object *fix_stopped_arrow (object *op)	632	fix_stopped_arrow (object *op)
548	{	633	{
549	if(rndm(0, 99) < op->stats.food) {	634	if (rndm (0, 99) < op->stats.food)
		635	{
550	/* Small chance of breaking */	636	/* Small chance of breaking */
551	remove_ob (op);	637	op->destroy ();
552	free_object(op);
553	return NULL;	638	return NULL;
554	}	639	}
555		640
556	op->direction=0;	641	op->direction = 0;
557	op->move_on=0;	642	op->move_on = 0;
558	op->move_type=0;	643	op->move_type = 0;
559	op->speed = 0;	644	op->speed = 0;
560	update_ob_speed(op);	645	update_ob_speed (op);
561	op->stats.wc = op->stats.sp;	646	op->stats.wc = op->stats.sp;
562	op->stats.dam= op->stats.hp;	647	op->stats.dam = op->stats.hp;
563	op->attacktype = op->stats.grace;	648	op->attacktype = op->stats.grace;
564	if (op->slaying != NULL)	649	op->slaying = 0;
565	FREE_AND_CLEAR_STR(op->slaying);	650	op->skill = 0;
566		651
567	if (op->skill != NULL)
568	FREE_AND_CLEAR_STR(op->skill);
569
570	if (op->spellarg != NULL) {	652	if (op->spellarg != NULL)
571	op->slaying = add_string(op->spellarg);	653	{
		654	op->slaying = op->spellarg;
572	free(op->spellarg);	655	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;	656	op->spellarg = NULL;
		657	}
		658	else
		659	op->slaying = NULL;
		660
		661	/* Reset these to zero, so that object::can_merge will work properly */
		662	op->spellarg = NULL;
579	op->stats.sp = 0;	663	op->stats.sp = 0;
580	op->stats.hp = 0;	664	op->stats.hp = 0;
581	op->stats.grace = 0;	665	op->stats.grace = 0;
582	op->level = 0;	666	op->level = 0;
583	op->face=op->arch->clone.face;	667	op->face = op->arch->clone.face;
584	op->owner=NULL; /* So that stopped arrows will be saved */	668	op->owner = NULL; /* So that stopped arrows will be saved */
585	update_object (op,UP_OBJ_FACE);	669	update_object (op, UP_OBJ_FACE);
586	return op;	670	return op;
587	}	671	}
588		672
589	/* stop_arrow() - what to do when a non-living flying object	673	/* stop_arrow() - what to do when a non-living flying object
590	* has to stop. Sept 96 - I added in thrown object code in	674	* has to stop. Sept 96 - I added in thrown object code in
591	* here too. -b.t.	675	* here too. -b.t.
592	*	676	*
593	* Returns a pointer to the stopped object (which will have been removed	677	* Returns a pointer to the stopped object (which will have been removed
594	* from maps or inventories), or NULL if was destroyed.	678	* from maps or inventories), or NULL if was destroyed.
595	*/	679	*/
596		680
		681	static void
597	static void stop_arrow (object *op)	682	stop_arrow (object *op)
598	{	683	{
599	/* Lauwenmark: Handle for plugin stop event */	684	if (INVOKE_OBJECT (STOP, op))
600	execute_event(op, EVENT_STOP,NULL,NULL,NULL,SCRIPT_FIX_NOTHING);	685	return;
		686
601	if (op->inv) {	687	if (op->inv)
		688	{
602	object *payload = op->inv;	689	object *payload = op->inv;
603	remove_ob (payload);	690
604	clear_owner(payload);	691	payload->remove ();
		692	payload->owner = 0;
605	insert_ob_in_map (payload, op->map, payload,0);	693	insert_ob_in_map (payload, op->map, payload, 0);
606	remove_ob (op);	694	op->destroy ();
607	free_object (op);	695	}
608	} else {	696	else
		697	{
609	op = fix_stopped_arrow (op);	698	op = fix_stopped_arrow (op);
610	if (op)	699	if (op)
611	merge_ob (op, NULL);	700	merge_ob (op, NULL);
612	}	701	}
613	}	702	}
614		703
615	/* Move an arrow along its course. op is the arrow or thrown object.	704	/* Move an arrow along its course. op is the arrow or thrown object.
616	*/	705	*/
617		706
		707	void
618	void move_arrow(object *op) {	708	move_arrow (object *op)
		709	{
619	object *tmp;	710	object *tmp;
620	sint16 new_x, new_y;	711	sint16 new_x, new_y;
621	int was_reflected, mflags;	712	int was_reflected, mflags;
622	mapstruct *m;	713	maptile *m;
623		714
624	if(op->map==NULL) {	715	if (op->map == NULL)
		716	{
625	LOG (llevError, "BUG: Arrow had no map.\n");	717	LOG (llevError, "BUG: Arrow had no map.\n");
626	remove_ob(op);	718	op->destroy ();
627	free_object(op);	719	return;
628	return;
629	}	720	}
630		721
631	/* we need to stop thrown objects at some point. Like here. */	722	/* we need to stop thrown objects at some point. Like here. */
632	if(op->type==THROWN_OBJ) {	723	if (op->type == THROWN_OBJ)
		724	{
633	/* If the object that the THROWN_OBJ encapsulates disappears,	725	/* If the object that the THROWN_OBJ encapsulates disappears,
634	* we need to have this object go away also - otherwise, you get	726	* we need to have this object go away also - otherwise, you get
635	* left over remnants on the map. Where this currently happens	727	* left over remnants on the map. Where this currently happens
636	* is if the player throws a bomb - the bomb explodes on its own,	728	* 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	729	* 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,	730	* bomb code, but there are potential other cases where that could happen,
639	* and it is easy enough to clean it up here.	731	* and it is easy enough to clean it up here.
640	*/	732	*/
641	if (op->inv == NULL) {	733	if (op->inv == NULL)
642	remove_ob(op);	734	{
643	free_object(op);	735	op->destroy ();
644	return;	736	return;
645	}	737	}
		738
646	if(op->last_sp-- < 0) {	739	if (op->last_sp-- < 0)
		740	{
647	stop_arrow (op);	741	stop_arrow (op);
648	return;	742	return;
649	}	743	}
650	}	744	}
651		745
652	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower	746	/* if the arrow is moving too slow.. stop it. 0.5 was chosen as lower
653	values look rediculous. */	747	values look rediculous. */
654	if (op->speed < 0.5 && op->type==ARROW) {	748	if (op->speed < 0.5 && op->type == ARROW)
655	stop_arrow(op);
656	return;
657	}	749	{
		750	stop_arrow (op);
		751	return;
		752	}
658		753
659	/* Calculate target map square */	754	/* Calculate target map square */
660	new_x = op->x + DIRX(op);	755	new_x = op->x + DIRX (op);
661	new_y = op->y + DIRY(op);	756	new_y = op->y + DIRY (op);
662	was_reflected = 0;	757	was_reflected = 0;
663		758
664	m = op->map;	759	m = op->map;
665	mflags = get_map_flags(m, &m, new_x, new_y, &new_x, &new_y);	760	mflags = get_map_flags (m, &m, new_x, new_y, &new_x, &new_y);
666		761
667	if (mflags & P_OUT_OF_MAP) {	762	if (mflags & P_OUT_OF_MAP)
668	stop_arrow(op);
669	return;
670	}	763	{
		764	stop_arrow (op);
		765	return;
		766	}
671		767
672	/* only need to look for living creatures if this flag is set */	768	/* only need to look for living creatures if this flag is set */
673	if (mflags & P_IS_ALIVE) {	769	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		770	{
		771	for (tmp = GET_MAP_OB (m, new_x, new_y); tmp != NULL; tmp = tmp->above)
		772	if (QUERY_FLAG (tmp, FLAG_ALIVE))
		773	break;
		774
678	/* Not really fair, but don't let monsters hit themselves with	775	/* Not really fair, but don't let monsters hit themselves with
679	* their own arrow - this can be because they fire it then	776	* their own arrow - this can be because they fire it then
680	* move into it.	777	* move into it.
681	*/	778	*/
682
683	if (tmp != NULL && tmp != op->owner) {	779	if (tmp && tmp != op->owner)
		780	{
684	/* Found living object, but it is reflecting the missile. Update	781	/* Found living object, but it is reflecting the missile. Update
685	* as below. (Note that for living creatures there is a small	782	* as below. (Note that for living creatures there is a small
686	* chance that reflect_missile fails.)	783	* chance that reflect_missile fails.)
687	*/	784	*/
688		785	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) && (rndm (0, 99)) < (90 - op->level / 10))
689	if (QUERY_FLAG (tmp, FLAG_REFL_MISSILE) &&	786	{
690	(rndm(0, 99)) < (90-op->level/10)) {
691
692	int number = op->face->number;	787	int number = op->face->number;
693		788
694	op->direction = absdir (op->direction + 4);	789	op->direction = absdir (op->direction + 4);
695	op->state = 0;	790	op->state = 0;
696	if (GET_ANIM_ID (op)) {	791
697	number += 4;	792	if (GET_ANIM_ID (op))
		793	{
		794	number += 4;
		795
698	if (number > GET_ANIMATION (op, 8))	796	if (number > GET_ANIMATION (op, 8))
699	number -= 8;	797	number -= 8;
		798
700	op->face = &new_faces[number];	799	op->face = &new_faces[number];
701	}	800	}
		801
702	was_reflected = 1; /* skip normal movement calculations */	802	was_reflected = 1; /* skip normal movement calculations */
703	}	803	}
704	else {	804	else
		805	{
705	/* Attack the object. */	806	/* Attack the object. */
706	op = hit_with_arrow (op, tmp);	807	op = hit_with_arrow (op, tmp);
707	if (op == NULL)	808
708	return;	809	if (!op)
709	}	810	return;
710	} /* if this is not hitting its owner */	811	}
		812	} /* if this is not hitting its owner */
711	} /* if there is something alive on this space */	813	} /* if there is something alive on this space */
712		814
713
714	if (OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, new_x, new_y))) {	815	if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y)))
715	int retry=0;	816	{
		817	int retry = 0;
716		818
717	/* if the object doesn't reflect, stop the arrow from moving	819	/* if the object doesn't reflect, stop the arrow from moving
718	* note that this code will now catch cases where a monster is	820	* note that this code will now catch cases where a monster is
719	* on a wall but has reflecting - the arrow won't reflect.	821	* on a wall but has reflecting - the arrow won't reflect.
720	* Mapmakers shouldn't put monsters on top of wall in the first	822	* Mapmakers shouldn't put monsters on top of wall in the first
721	* place, so I don't consider that a problem.	823	* place, so I don't consider that a problem.
722	*/	824	*/
723	if(!QUERY_FLAG(op, FLAG_REFLECTING) || !(rndm(0, 19))) {	825	if (!QUERY_FLAG (op, FLAG_REFLECTING) || !(rndm (0, 19)))
		826	{
724	stop_arrow (op);	827	stop_arrow (op);
725	return;	828	return;
726	} else {	829	}
		830	else
		831	{
727	/* If one of the major directions (n,s,e,w), just reverse it */	832	/* If one of the major directions (n,s,e,w), just reverse it */
728	if(op->direction&1) {	833	if (op->direction & 1)
		834	{
729	op->direction=absdir(op->direction+4);	835	op->direction = absdir (op->direction + 4);
730	retry=1;	836	retry = 1;
731	}	837	}
732	/* There were two blocks with identical code -	838	/* There were two blocks with identical code -
733	* use this retry here to make this one block	839	* use this retry here to make this one block
734	* that did the same thing.	840	* that did the same thing.
735	*/	841	*/
736	while (retry<2) {	842	while (retry < 2)
		843	{
737	int left, right, mflags;	844	int left, right, mflags;
738	mapstruct *m1;	845	maptile *m1;
739	sint16 x1, y1;	846	sint16 x1, y1;
740		847
741	retry++;	848	retry++;
742		849
743	/* Need to check for P_OUT_OF_MAP: if the arrow is tavelling	850	/* 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	851	* over a corner in a tiled map, it is possible that
745	* op->direction is within an adjacent map but either	852	* op->direction is within an adjacent map but either
746	* op->direction-1 or op->direction+1 does not exist.	853	* op->direction-1 or op->direction+1 does not exist.
747	*/	854	*/
748	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction-1)],	855	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);	856	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)));	857	left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
751		858
752	mflags = get_map_flags(op->map,&m1, op->x+freearr_x[absdir(op->direction+1)],	859	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);	860	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)));	861	right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, (GET_MAP_MOVE_BLOCK (m1, x1, y1)));
755		862
756	if(left==right)	863	if (left == right)
757	op->direction=absdir(op->direction+4);	864	op->direction = absdir (op->direction + 4);
758	else if(left)	865	else if (left)
759	op->direction=absdir(op->direction+2);	866	op->direction = absdir (op->direction + 2);
760	else if(right)	867	else if (right)
761	op->direction=absdir(op->direction-2);	868	op->direction = absdir (op->direction - 2);
762		869
763	mflags = get_map_flags(op->map,&m1, op->x+DIRX(op),op->y+DIRY(op), &x1, &y1);	870	mflags = get_map_flags (op->map, &m1, op->x + DIRX (op), op->y + DIRY (op), &x1, &y1);
764		871
765	/* If this space is not out of the map and not blocked, valid space -	872	/* If this space is not out of the map and not blocked, valid space -
766	* don't need to retry again.	873	* don't need to retry again.
767	*/	874	*/
768	if (!(mflags & P_OUT_OF_MAP) &&	875	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;	876	break;
770		877
771	}	878	}
772	/* Couldn't find a direction to move the arrow to - just	879	/* Couldn't find a direction to move the arrow to - just
773	* top it from moving.	880	* top it from moving.
774	*/	881	*/
775	if (retry==2) {	882	if (retry == 2)
776	stop_arrow (op);	883	{
777	return;	884	stop_arrow (op);
778	}	885	return;
		886	}
779	/* update object image for new facing */	887	/* update object image for new facing */
780	/* many thrown objects *don't* have more than one face */	888	/* many thrown objects *don't* have more than one face */
781	if(GET_ANIM_ID(op))	889	if (GET_ANIM_ID (op))
782	SET_ANIMATION(op, op->direction);	890	SET_ANIMATION (op, op->direction);
783	} /* object is reflected */	891	} /* object is reflected */
784	} /* object ran into a wall */	892	} /* object ran into a wall */
785		893
786	/* Move the arrow. */	894	/* Move the arrow. */
787	remove_ob (op);	895	op->remove ();
788	op->x = new_x;	896	op->x = new_x;
789	op->y = new_y;	897	op->y = new_y;
790		898
791	/* decrease the speed as it flies. 0.05 means a standard bow will shoot	899	/* decrease the speed as it flies. 0.05 means a standard bow will shoot
792	* about 17 squares. Tune as needed.	900	* about 17 squares. Tune as needed.
793	*/	901	*/
794	op->speed -= 0.05;	902	op->speed -= 0.05;
795	insert_ob_in_map (op, m, op,0);	903	insert_ob_in_map (op, m, op, 0);
796	}	904	}
797		905
798	/* This routine doesnt seem to work for "inanimate" objects that	906	/* This routine doesnt seem to work for "inanimate" objects that
799	* are being carried, ie a held torch leaps from your hands!.	907	* are being carried, ie a held torch leaps from your hands!.
800	* Modified this routine to allow held objects. b.t. */	908	* Modified this routine to allow held objects. b.t. */
801		909
802	void change_object(object *op) { /* Doesn`t handle linked objs yet */	910	void
803	object *tmp,*env,*pl;	911	change_object (object *op)
		912	{ /* Doesn`t handle linked objs yet */
804	int i,j;	913	int i, j;
805		914
806	if(op->other_arch==NULL) {	915	if (op->other_arch == NULL)
		916	{
807	LOG(llevError,"Change object (%s) without other_arch error.\n", op->name);	917	LOG (llevError, "Change object (%s) without other_arch error.\n", &op->name);
		918	return;
		919	}
		920
		921	/* In non-living items only change when food value is 0 */
		922	if (!QUERY_FLAG (op, FLAG_ALIVE))
		923	{
		924	if (op->stats.food-- > 0)
		925	return;
		926	else
		927	op->stats.food = 1; /* so 1 other_arch is made */
		928	}
		929
		930	object *pl = op->in_player ();
		931	object *env = op->env;
		932
		933	op->remove ();
		934	for (i = 0; i < NROFNEWOBJS (op); i++)
		935	{
		936	object *tmp = arch_to_object (op->other_arch);
		937
		938	if (op->type == LAMP)
		939	tmp->stats.food = op->stats.food - 1;
		940
		941	tmp->stats.hp = op->stats.hp; /* The only variable it keeps. */
		942	if (env)
		943	{
		944	tmp->x = env->x, tmp->y = env->y;
		945	tmp = insert_ob_in_ob (tmp, env);
		946
		947	/* If this object is the players inventory, we need to tell the
		948	* client of the change. Insert_ob_in_map takes care of the
		949	* updating the client, so we don't need to do that below.
		950	*/
		951	if (pl)
		952	{
		953	esrv_del_item (pl->contr, op->count);
		954	esrv_send_item (pl, tmp);
		955	}
		956	}
		957	else
		958	{
		959	j = find_first_free_spot (tmp, op->map, op->x, op->y);
		960	if (j == -1) /* No free spot */
		961	tmp->destroy ();
		962	else
		963	{
		964	tmp->x = op->x + freearr_x[j], tmp->y = op->y + freearr_y[j];
		965	insert_ob_in_map (tmp, op->map, op, 0);
		966	}
		967	}
		968	}
		969
		970	op->destroy ();
		971	}
		972
		973	void
		974	move_teleporter (object *op)
		975	{
		976	object *tmp, *head = op;
		977
		978	/* if this is a multipart teleporter, handle the other parts
		979	* The check for speed isn't strictly needed - basically, if
		980	* there is an old multipart teleporter in which the other parts
		981	* have speed, we don't really want to call it twice for the same
		982	* function - in fact, as written below, part N would get called
		983	* N times without the speed check.
		984	*/
		985	if (op->more && FABS (op->more->speed) < MIN_ACTIVE_SPEED)
		986	move_teleporter (op->more);
		987
		988	if (op->head)
		989	head = op->head;
		990
		991	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
		992	if (!QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		993	break;
		994
		995	/* If nothing above us to move, nothing to do */
		996	if (!tmp || QUERY_FLAG (tmp, FLAG_WIZPASS))
808	return;	997	return;
809	}
810		998
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)) {	999	if (EXIT_PATH (head))
		1000	{
868	if(tmp->type==PLAYER) {	1001	if (tmp->type == PLAYER)
869	/* Lauwenmark: Handle for plugin TRIGGER event */	1002	{
870	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)	1003	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
871	return;	1004	return;
		1005
872	enter_exit(tmp, head);	1006	enter_exit (tmp, head);
873	}	1007	}
874	else	1008	else
875	/* Currently only players can transfer maps */	1009	/* 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;	1010	return;
888	transfer_ob(tmp,EXIT_X(head),EXIT_Y(head),0,head);	1011	}
		1012	else if (EXIT_X (head) || EXIT_Y (head))
889	}	1013	{
890	else {	1014	if (out_of_map (head->map, EXIT_X (head), EXIT_Y (head)))
891	/* Random teleporter */	1015	{
892	/* Lauwenmark: Handle for plugin TRIGGER event */	1016	LOG (llevError, "Removed illegal teleporter.\n");
893	if (execute_event(op, EVENT_TRIGGER, tmp, NULL, NULL, SCRIPT_FIX_ALL) != 0)	1017	head->destroy ();
894	return;	1018	return;
		1019	}
		1020
		1021	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		1022	return;
		1023
		1024	transfer_ob (tmp, EXIT_X (head), EXIT_Y (head), 0, head);
		1025	}
		1026	else
		1027	{
		1028	/* Random teleporter */
		1029	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (tmp)))
		1030	return;
895	teleport(head, TELEPORTER, tmp);	1031	teleport (head, TELEPORTER, tmp);
896	}	1032	}
897	}	1033	}
898		1034
899		1035
900	/* This object will teleport someone to a different map	1036	/* This object will teleport someone to a different map
901	and will also apply changes to the player from its inventory.	1037	and will also apply changes to the player from its inventory.
902	This was invented for giving classes, but there's no reason it	1038	This was invented for giving classes, but there's no reason it
903	can't be generalized.	1039	can't be generalized.
904	*/	1040	*/
905		1041
		1042	void
906	void move_player_changer(object *op) {	1043	move_player_changer (object *op)
		1044	{
907	object *player;	1045	object *player;
908	object *walk;	1046	object *walk;
909	char c;	1047	char c;
910		1048
911	if (!op->above || !EXIT_PATH(op)) return;	1049	if (!op->above || !EXIT_PATH (op))
		1050	return;
912		1051
913	/* This isn't all that great - means that the player_mover	1052	/* This isn't all that great - means that the player_mover
914	* needs to be on top.	1053	* needs to be on top.
915	*/	1054	*/
916	if(op->above->type==PLAYER) {	1055	if (op->above->type == PLAYER)
917	/* Lauwenmark: Handle for plugin TRIGGER event */	1056	{
918	if (execute_event(op, EVENT_TRIGGER,op->above,NULL,NULL,SCRIPT_FIX_NOTHING)!=0)	1057	if (INVOKE_OBJECT (TRIGGER, op, ARG_OBJECT (player)))
919	return;	1058	return;
920	player=op->above;	1059	player = op->above;
		1060
921	for(walk=op->inv;walk!=NULL;walk=walk->below)	1061	for (walk = op->inv; walk != NULL; walk = walk->below)
922	apply_changes_to_player(player,walk);	1062	apply_changes_to_player (player, walk);
923		1063
924	fix_player(player);	1064	fix_player (player);
		1065
925	esrv_send_inventory(op->above,op->above);	1066	esrv_send_inventory (op->above, op->above);
926	esrv_update_item(UPD_FACE, op->above, op->above);	1067	esrv_update_item (UPD_FACE, op->above, op->above);
927		1068
928	/* update players death & WoR home-position */	1069	/* update players death & WoR home-position */
929	sscanf(EXIT_PATH(op), "%c", &c);	1070	sscanf (EXIT_PATH (op), "%c", &c);
930	if (c == '/') {	1071	if (c == '/')
		1072	{
931	strcpy(player->contr->savebed_map, EXIT_PATH(op));	1073	strcpy (player->contr->savebed_map, EXIT_PATH (op));
932	player->contr->bed_x = EXIT_X(op);	1074	player->contr->bed_x = EXIT_X (op);
933	player->contr->bed_y = EXIT_Y(op);	1075	player->contr->bed_y = EXIT_Y (op);
934	}	1076	}
935	else	1077	else
936	LOG(llevDebug,
937	"WARNING: destination '%s' in player_changer must be an absolute path!\n",	1078	LOG (llevDebug, "WARNING: destination '%s' in player_changer must be an absolute path!\n", &EXIT_PATH (op));
938	EXIT_PATH(op));	1079
939
940	enter_exit(op->above,op);	1080	enter_exit (op->above, op);
941	save_player(player, 1);	1081	save_player (player, 1);
942	}	1082	}
943	}	1083	}
944		1084
945	/* firewalls fire other spells.	1085	/* firewalls fire other spells.
946	* The direction of the wall is stored in op->stats.sp.	1086	* The direction of the wall is stored in op->stats.sp.
947	* walls can have hp, so they can be torn down.	1087	* walls can have hp, so they can be torn down.
948	*/	1088	*/
		1089	void
949	void move_firewall(object *op) {	1090	move_firewall (object *op)
		1091	{
950	object *spell;	1092	object *spell;
951		1093
952	if ( ! op->map)	1094	if (!op->map)
953	return; /* dm has created a firewall in his inventory */	1095	return; /* dm has created a firewall in his inventory */
954		1096
955	spell = op->inv;	1097	spell = op->inv;
956	if (!spell || spell->type != SPELL) spell=&op->other_arch->clone;	1098	if (!spell || spell->type != SPELL)
		1099	spell = &op->other_arch->clone;
957	if (!spell) {	1100	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	}	1101	{
		1102	LOG (llevError, "move_firewall: no spell specified (%s, %s, %d, %d)\n", &op->name, op->map->name, op->x, op->y);
		1103	return;
		1104	}
962		1105
963	cast_spell(op,op,op->stats.sp?op->stats.sp:rndm(1, 8),spell, NULL);	1106	cast_spell (op, op, op->stats.sp ? op->stats.sp : rndm (1, 8), spell, NULL);
964	}	1107	}
965		1108
966		1109
967	/* move_player_mover: this function takes a "player mover" as an	1110	/* move_player_mover: this function takes a "player mover" as an
968	* argument, and performs the function of a player mover, which is:	1111	* argument, and performs the function of a player mover, which is:
…		…
971	* moves them in the op->stats.sp direction. speed is how often it'll move.	1114	* 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,	1115	* 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,	1116	* 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	1117	* it'll paralyze the victim for hp*his speed/op->speed
975	*/	1118	*/
		1119	void
976	void move_player_mover(object *op) {	1120	move_player_mover (object *op)
		1121	{
977	object *victim, *nextmover;	1122	object *victim, *nextmover;
978	int dir = op->stats.sp;	1123	int dir = op->stats.sp;
979	sint16 nx, ny;	1124	sint16 nx, ny;
980	mapstruct *m;	1125	maptile *m;
981		1126
982	/* Determine direction now for random movers so we do the right thing */	1127	/* Determine direction now for random movers so we do the right thing */
983	if (!dir) dir=rndm(1, 8);	1128	if (!dir)
		1129	dir = rndm (1, 8);
984		1130
985	for(victim=get_map_ob(op->map,op->x,op->y); victim !=NULL; victim=victim->above) {	1131	for (victim = GET_MAP_OB (op->map, op->x, op->y); victim != NULL; victim = victim->above)
		1132	{
986	if(QUERY_FLAG(victim, FLAG_ALIVE) && !QUERY_FLAG(victim, FLAG_WIZPASS) &&	1133	if (QUERY_FLAG (victim, FLAG_ALIVE) && !QUERY_FLAG (victim, FLAG_WIZPASS) &&
987	(victim->move_type & op->move_type || !victim->move_type)) {	1134	(victim->move_type & op->move_type || !victim->move_type))
		1135	{
988		1136
989	if (victim->head) victim = victim->head;	1137	if (victim->head)
		1138	victim = victim->head;
990		1139
991	if(QUERY_FLAG(op,FLAG_LIFESAVE)&&op->stats.hp--<0) {	1140	if (QUERY_FLAG (op, FLAG_LIFESAVE) && op->stats.hp-- < 0)
992	remove_ob(op);	1141	{
993	free_object(op);	1142	op->remove ();
994	return;	1143	return;
995	}	1144	}
		1145
996	nx = op->x+freearr_x[dir];	1146	nx = op->x + freearr_x[dir];
997	ny = op->y+freearr_y[dir];	1147	ny = op->y + freearr_y[dir];
998	m = op->map;	1148	m = op->map;
999	if (get_map_flags(m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP) {	1149	if (get_map_flags (m, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP)
		1150	{
1000	LOG(llevError,"move_player_mover: Trying to push player off the map! map=%s (%d, %d)\n",	1151	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);	1152	return;
1002	return ;	1153	}
1003	}	1154
1004
1005	if (should_director_abort(op, victim)) return ;	1155	if (should_director_abort (op, victim))
		1156	return;
1006		1157
1007	for(nextmover=get_map_ob(m,nx, ny); nextmover !=NULL; nextmover=nextmover->above) {	1158	for (nextmover = GET_MAP_OB (m, nx, ny); nextmover != NULL; nextmover = nextmover->above)
		1159	{
1008	if(nextmover->type == PLAYERMOVER)	1160	if (nextmover->type == PLAYERMOVER)
1009	nextmover->speed_left=-.99;	1161	nextmover->speed_left = -.99;
1010	if(QUERY_FLAG(nextmover,FLAG_ALIVE)) {	1162	if (QUERY_FLAG (nextmover, FLAG_ALIVE))
		1163	{
1011	op->speed_left=-1.1; /* wait until the next thing gets out of the way */	1164	op->speed_left = -1.1; /* wait until the next thing gets out of the way */
1012	}	1165	}
1013	}	1166	}
1014		1167
1015	if(victim->type==PLAYER) {	1168	if (victim->type == PLAYER)
		1169	{
1016	/* only level >=1 movers move people */	1170	/* only level >=1 movers move people */
1017	if(op->level) {	1171	if (op->level)
		1172	{
1018	/* Following is a bit of hack. We need to make sure it	1173	/* Following is a bit of hack. We need to make sure it
1019	* is cleared, otherwise the player will get stuck in	1174	* is cleared, otherwise the player will get stuck in
1020	* place. This can happen if the player used a spell to	1175	* place. This can happen if the player used a spell to
1021	* get to this space.	1176	* get to this space.
1022	*/	1177	*/
1023	victim->contr->fire_on=0;	1178	victim->contr->fire_on = 0;
1024	victim->speed_left=-FABS(victim->speed);	1179	victim->speed_left = -FABS (victim->speed);
1025	move_player(victim, dir);	1180	move_player (victim, dir);
1026	}	1181	}
1027	else return;	1182	else
1028	}	1183	return;
1029	else move_object(victim,dir);	1184	}
		1185	else
		1186	move_object (victim, dir);
1030		1187
1031	if(!op->stats.maxsp&&op->attacktype) op->stats.maxsp=2;	1188	if (!op->stats.maxsp && op->attacktype)
		1189	op->stats.maxsp = 2;
1032		1190
1033	if(op->attacktype) { /* flag to paralyze the player */	1191	if (op->attacktype)
		1192	{ /* flag to paralyze the player */
1034		1193
1035	victim->speed_left= -FABS(op->stats.maxsp*victim->speed/op->speed);	1194	victim->speed_left = -FABS (op->stats.maxsp * victim->speed / op->speed);
1036	/* Not sure why, but for some chars on metalforge, they	1195	/* Not sure why, but for some chars on metalforge, they
1037	* would sometimes get -inf speed_left, and from the	1196	* would sometimes get -inf speed_left, and from the
1038	* description, it could only happen here, so just put	1197	* description, it could only happen here, so just put
1039	* a lower sanity limit. My only guess is that the	1198	* a lower sanity limit. My only guess is that the
1040	* mover has 0 speed.	1199	* mover has 0 speed.
1041	*/	1200	*/
1042	if (victim->speed_left < -5.0) victim->speed_left=-5.0;	1201	if (victim->speed_left < -5.0)
1043	}	1202	victim->speed_left = -5.0;
1044	}	1203	}
		1204	}
1045	}	1205	}
1046	}	1206	}
1047		1207
1048	/*	1208	/*
1049	* Will duplicate a specified object placed on top of it.	1209	* Will duplicate a specified object placed on top of it.
1050	* connected: what will trigger it.	1210	* connected: what will trigger it.
1051	* level: multiplier. 0 to destroy.	1211	* level: multiplier. 0 to destroy.
1052	* other_arch: the object to look for and duplicate.	1212	* other_arch: the object to look for and duplicate.
1053	*/	1213	*/
1054		1214
		1215	void
1055	void move_duplicator(object *op) {	1216	move_duplicator (object *op)
		1217	{
1056	object *tmp;	1218	object *tmp;
1057		1219
1058	if ( !op->other_arch ) {	1220	if (!op->other_arch)
		1221	{
1059	LOG(llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");	1222	LOG (llevInfo, "Duplicator with no other_arch! %d %d %s\n", op->x, op->y, op->map ? op->map->path : "nullmap");
1060	return;	1223	return;
1061	}	1224	}
1062		1225
1063	if (op->above == NULL)	1226	if (op->above == NULL)
1064	return;	1227	return;
1065	for (tmp=op->above; tmp != NULL; tmp=tmp->above) {	1228	for (tmp = op->above; tmp != NULL; tmp = tmp->above)
		1229	{
1066	if (strcmp(op->other_arch->name, tmp->arch->name) == 0) {	1230	if (strcmp (op->other_arch->name, tmp->arch->name) == 0)
		1231	{
1067	if (op->level <= 0) {	1232	if (op->level <= 0)
1068	remove_ob(tmp);	1233	tmp->destroy ();
1069	free_object(tmp);	1234	else
1070	} else {	1235	{
1071	uint64 new_nrof = (uint64)tmp->nrof*op->level;	1236	uint64 new_nrof = (uint64) tmp->nrof * op->level;
1072	if (new_nrof >= 1UL<<31)	1237
1073	new_nrof = 1UL<<31;	1238	if (new_nrof >= 1UL << 31)
1074	tmp->nrof = new_nrof;	1239	new_nrof = 1UL << 31;
1075	}	1240
1076	break;	1241	tmp->nrof = new_nrof;
1077	}	1242	}
		1243
		1244	break;
		1245	}
1078	}	1246	}
1079	}	1247	}
1080		1248
1081	/* move_creator (by peterm)	1249	/* move_creator (by peterm)
1082	* it has the creator object create it's other_arch right on top of it.	1250	* 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	1258	* It should really do this for small objects also, but there is
1091	* more concern with large objects, most notably a part being placed	1259	* more concern with large objects, most notably a part being placed
1092	* outside of the map which would cause the server to crash	1260	* outside of the map which would cause the server to crash
1093	*/	1261	*/
1094		1262
		1263	void
1095	void move_creator(object *creator) {	1264	move_creator (object *creator)
		1265	{
1096	object *new_ob;	1266	object *new_ob;
1097		1267
1098	if(!QUERY_FLAG(creator, FLAG_LIFESAVE) && --creator->stats.hp < 0) {	1268	if (!QUERY_FLAG (creator, FLAG_LIFESAVE) && --creator->stats.hp < 0)
		1269	{
1099	creator->stats.hp=-1;	1270	creator->stats.hp = -1;
1100	return;	1271	return;
1101	}	1272	}
1102		1273
1103	if (creator->inv != NULL) {	1274	if (creator->inv != NULL)
		1275	{
1104	object *ob;	1276	object *ob;
1105	int i;	1277	int i;
1106	object *ob_to_copy;	1278	object *ob_to_copy;
1107		1279
1108	/* select random object from inventory to copy */	1280	/* select random object from inventory to copy */
1109	ob_to_copy = creator->inv;	1281	ob_to_copy = creator->inv;
1110	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++) {	1282	for (ob = creator->inv->below, i = 1; ob != NULL; ob = ob->below, i++)
		1283	{
1111	if (rndm(0, i) == 0) {	1284	if (rndm (0, i) == 0)
1112	ob_to_copy = ob;	1285	{
1113	}	1286	ob_to_copy = ob;
1114	}	1287	}
		1288	}
1115	new_ob = object_create_clone(ob_to_copy);	1289	new_ob = object_create_clone (ob_to_copy);
1116	CLEAR_FLAG(new_ob, FLAG_IS_A_TEMPLATE);	1290	CLEAR_FLAG (new_ob, FLAG_IS_A_TEMPLATE);
1117	unflag_inv(new_ob, FLAG_IS_A_TEMPLATE);	1291	unflag_inv (new_ob, FLAG_IS_A_TEMPLATE);
1118	} else {	1292	}
		1293	else
		1294	{
1119	if (creator->other_arch == NULL) {	1295	if (creator->other_arch == NULL)
		1296	{
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);	1297	LOG (llevError, "move_creator: Creator doesn't have other arch set: %s (%s, %d, %d)\n", &creator->name, creator->map->path,
		1298	creator->x, creator->y);
1121	return;	1299	return;
1122	}	1300	}
1123		1301
1124	new_ob = object_create_arch(creator->other_arch);	1302	new_ob = object_create_arch (creator->other_arch);
1125	fix_generated_item(new_ob, creator, 0, 0, GT_MINIMAL);	1303	fix_generated_item (new_ob, creator, 0, 0, GT_MINIMAL);
1126	}	1304	}
1127		1305
1128	/* Make sure this multipart object fits */	1306	/* Make sure this multipart object fits */
1129	if (new_ob->arch->more && ob_blocked(new_ob, creator->map, creator->x, creator->y)) {	1307	if (new_ob->arch->more && ob_blocked (new_ob, creator->map, creator->x, creator->y))
1130	free_object(new_ob);
1131	return;
1132	}	1308	{
		1309	new_ob->destroy ();
		1310	return;
		1311	}
1133		1312
1134	insert_ob_in_map_at(new_ob, creator->map, creator, 0, creator->x, creator->y);	1313	insert_ob_in_map_at (new_ob, creator->map, creator, 0, creator->x, creator->y);
1135	if (QUERY_FLAG(new_ob, FLAG_FREED))	1314	if (QUERY_FLAG (new_ob, FLAG_FREED))
1136	return;	1315	return;
1137		1316
1138	if (creator->slaying) {	1317	if (creator->slaying)
1139	FREE_AND_COPY(new_ob->name, creator->slaying);	1318	{
1140	FREE_AND_COPY(new_ob->title, creator->slaying);	1319	new_ob->name = new_ob->title = creator->slaying;
1141	}	1320	}
1142	}	1321	}
1143		1322
1144	/* move_marker --peterm@soda.csua.berkeley.edu	1323	/* move_marker --peterm@soda.csua.berkeley.edu
1145	when moved, a marker will search for a player sitting above	1324	when moved, a marker will search for a player sitting above
…		…
1148	At that time, it writes the contents of its own message	1327	At that time, it writes the contents of its own message
1149	field to the player. The marker will decrement hp to	1328	field to the player. The marker will decrement hp to
1150	0 and then delete itself every time it grants a mark.	1329	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.*/	1330	unless hp was zero to start with, in which case it is infinite.*/
1152		1331
		1332	void
1153	void move_marker(object *op) {	1333	move_marker (object *op)
		1334	{
1154	object *tmp,*tmp2;	1335	object *tmp, *tmp2;
1155		1336
1156	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	1337	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 */	1338	{
		1339	if (tmp->type == PLAYER)
		1340	{ /* we've got someone to MARK */
1158		1341
1159	if ( quest_on_activate(op, tmp->contr) )
1160	return;
1161
1162	/* remove an old force with a slaying field == op->name */	1342	/* remove an old force with a slaying field == op->name */
1163	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1343	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1344	{
1164	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->name)) break;	1345	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->name))
1165	}	1346	break;
		1347	}
1166		1348
1167	if(tmp2) {	1349	if (tmp2)
1168	remove_ob(tmp2);	1350	tmp2->destroy ();
1169	free_object(tmp2);
1170	}
1171		1351
1172	/* cycle through his inventory to look for the MARK we want to	1352	/* cycle through his inventory to look for the MARK we want to
1173	* place	1353	* place
1174	*/	1354	*/
1175	for(tmp2=tmp->inv;tmp2 !=NULL; tmp2=tmp2->below) {	1355	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1356	{
1176	if(tmp2->type == FORCE && tmp2->slaying && !strcmp(tmp2->slaying,op->slaying)) break;	1357	if (tmp2->type == FORCE && tmp2->slaying && !strcmp (tmp2->slaying, op->slaying))
1177	}	1358	break;
1178		1359	}
		1360
1179	/* if we didn't find our own MARK */	1361	/* if we didn't find our own MARK */
1180	if(tmp2==NULL) {	1362	if (tmp2 == NULL)
		1363	{
1181	object *force = get_archetype(FORCE_NAME);	1364	object *force = get_archetype (FORCE_NAME);
1182		1365
1183	force->speed = 0;	1366	force->speed = 0;
1184	if(op->stats.food) {	1367	if (op->stats.food)
		1368	{
1185	force->speed = 0.01;	1369	force->speed = 0.01;
1186	force->speed_left = -op->stats.food;	1370	force->speed_left = -op->stats.food;
1187	}	1371	}
1188	update_ob_speed (force);	1372	update_ob_speed (force);
1189	/* put in the lock code */	1373	/* put in the lock code */
1190	force->slaying = add_string(op->slaying);	1374	force->slaying = op->slaying;
1191		1375
1192	if ( op->lore )	1376	if (op->lore)
1193	force->lore = add_string( op->lore );	1377	force->lore = op->lore;
1194		1378
1195	insert_ob_in_ob(force,tmp);	1379	insert_ob_in_ob (force, tmp);
1196	if(op->msg)	1380	if (op->msg)
1197	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,tmp,op->msg);	1381	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, tmp, op->msg);
1198		1382
1199	if(op->stats.hp > 0) {	1383	if (op->stats.hp > 0)
1200	op->stats.hp--;	1384	{
1201	if(op->stats.hp==0) {	1385	op->stats.hp--;
		1386	if (op->stats.hp == 0)
		1387	{
1202	/* marker expires--granted mark number limit */	1388	/* marker expires--granted mark number limit */
1203	remove_ob(op);	1389	op->destroy ();
1204	free_object(op);	1390	return;
1205	return;	1391	}
1206	}	1392	}
1207	}	1393	} /* if tmp2 == NULL */
1208	} /* if tmp2 == NULL */	1394	} /* if tmp->type == PLAYER */
1209	} /* if tmp->type == PLAYER */
1210	} /* For all objects on this space */	1395	} /* For all objects on this space */
1211	}	1396	}
1212		1397
		1398	int
1213	int process_object(object *op) {	1399	process_object (object *op)
		1400	{
1214	if (QUERY_FLAG(op, FLAG_IS_A_TEMPLATE))	1401	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;	1402	return 0;
		1403
		1404	if (INVOKE_OBJECT (TICK, op))
		1405	return 0;
		1406
		1407	if (QUERY_FLAG (op, FLAG_MONSTER))
		1408	if (move_monster (op) || QUERY_FLAG (op, FLAG_FREED))
		1409	return 1;
		1410
		1411	if (QUERY_FLAG (op, FLAG_ANIMATE) && op->anim_speed == 0)
		1412	{
		1413	if (op->type == PLAYER)
		1414	animate_object (op, op->facing);
		1415	else
		1416	animate_object (op, op->direction);
		1417
		1418	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
		1419	make_sure_seen (op);
		1420	}
		1421
		1422	if (QUERY_FLAG (op, FLAG_CHANGING) && !op->state)
		1423	{
		1424	change_object (op);
		1425	return 1;
		1426	}
		1427
		1428	if (QUERY_FLAG (op, FLAG_GENERATOR) && !QUERY_FLAG (op, FLAG_FRIENDLY))
		1429	generate_monster (op);
		1430
		1431	if (QUERY_FLAG (op, FLAG_IS_USED_UP) && --op->stats.food <= 0)
		1432	{
		1433	if (QUERY_FLAG (op, FLAG_APPLIED))
		1434	remove_force (op);
		1435	else
		1436	{
		1437	/* IF necessary, delete the item from the players inventory */
		1438	object *pl = op->in_player ();
		1439
		1440	if (pl)
		1441	esrv_del_item (pl->contr, op->count);
		1442
		1443	op->remove ();
		1444
		1445	if (QUERY_FLAG (op, FLAG_SEE_ANYWHERE))
		1446	make_sure_not_seen (op);
		1447
		1448	op->destroy ();
		1449	}
		1450
		1451	return 1;
		1452	}
		1453
		1454	switch (op->type)
		1455	{
		1456	case SPELL_EFFECT:
		1457	move_spell_effect (op);
		1458	return 1;
		1459
		1460	case ROD:
		1461	case HORN:
		1462	regenerate_rod (op);
		1463	return 1;
		1464
		1465	case FORCE:
		1466	case POTION_EFFECT:
		1467	remove_force (op);
		1468	return 1;
		1469
		1470	case BLINDNESS:
		1471	remove_blindness (op);
		1472	return 0;
		1473
		1474	case POISONING:
		1475	poison_more (op);
		1476	return 0;
		1477
		1478	case DISEASE:
		1479	move_disease (op);
		1480	return 0;
		1481
		1482	case SYMPTOM:
		1483	move_symptom (op);
		1484	return 0;
		1485
		1486	case THROWN_OBJ:
		1487	case ARROW:
		1488	move_arrow (op);
		1489	return 0;
		1490
		1491	case LIGHTNING: /* It now moves twice as fast */
		1492	move_bolt (op);
		1493	return 0;
		1494
		1495	case DOOR:
		1496	remove_door (op);
		1497	return 0;
		1498
		1499	case LOCKED_DOOR:
		1500	remove_door2 (op);
		1501	return 0;
		1502
		1503	case TELEPORTER:
		1504	move_teleporter (op);
		1505	return 0;
		1506
		1507	case GOLEM:
		1508	move_golem (op);
		1509	return 0;
		1510
		1511	case EARTHWALL:
		1512	hit_player (op, 2, op, AT_PHYSICAL, 1);
		1513	return 0;
		1514
		1515	case FIREWALL:
		1516	move_firewall (op);
		1517	if (op->stats.maxsp)
		1518	animate_turning (op);
		1519	return 0;
		1520
		1521	case MOOD_FLOOR:
		1522	do_mood_floor (op);
		1523	return 0;
		1524
		1525	case GATE:
		1526	move_gate (op);
		1527	return 0;
		1528
		1529	case TIMED_GATE:
		1530	move_timed_gate (op);
		1531	return 0;
		1532
		1533	case TRIGGER:
		1534	case TRIGGER_BUTTON:
		1535	case TRIGGER_PEDESTAL:
		1536	case TRIGGER_ALTAR:
		1537	animate_trigger (op);
		1538	return 0;
		1539
		1540	case DETECTOR:
		1541	move_detector (op);
		1542
		1543	case DIRECTOR:
		1544	if (op->stats.maxsp)
		1545	animate_turning (op);
		1546	return 0;
		1547
		1548	case HOLE:
		1549	move_hole (op);
		1550	return 0;
		1551
		1552	case DEEP_SWAMP:
		1553	move_deep_swamp (op);
		1554	return 0;
		1555
		1556	case RUNE:
		1557	case TRAP:
		1558	move_rune (op);
		1559	return 0;
		1560
		1561	case PLAYERMOVER:
		1562	move_player_mover (op);
		1563	return 0;
		1564
		1565	case CREATOR:
		1566	move_creator (op);
		1567	return 0;
		1568
		1569	case MARKER:
		1570	move_marker (op);
		1571	return 0;
		1572
		1573	case PLAYER_CHANGER:
		1574	move_player_changer (op);
		1575	return 0;
		1576
		1577	case PEACEMAKER:
		1578	move_peacemaker (op);
		1579	return 0;
		1580	}
		1581
		1582	return 0;
1391	}	1583	}

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