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mob.c @ 22

Revision 19, 136.5 kB (checked in by jinshiro, 17 years ago)
Now Compiles with Cygwin GCC

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1	// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
2	// For more information, see LICENCE in the main folder
3
4	#include "../common/cbasetypes.h"
5	#include "../common/timer.h"
6	#include "../common/db.h"
7	#include "../common/nullpo.h"
8	#include "../common/malloc.h"
9	#include "../common/showmsg.h"
10	#include "../common/ers.h"
11	#include "../common/strlib.h"
12	#include "../common/utils.h"
13	#include "../common/socket.h"
14
15	#include "map.h"
16	#include "path.h"
17	#include "clif.h"
18	#include "intif.h"
19	#include "pc.h"
20	#include "pet.h"
21	#include "status.h"
22	#include "mob.h"
23	#include "mercenary.h" //[orn]
24	#include "guild.h"
25	#include "itemdb.h"
26	#include "skill.h"
27	#include "battle.h"
28	#include "party.h"
29	#include "npc.h"
30	#include "log.h"
31	#include "script.h"
32	#include "atcommand.h"
33	#include "date.h"
34	#include "irc.h"
35
36	#include <stdio.h>
37	#include <stdlib.h>
38	#include <stdarg.h>
39	#include <string.h>
40	#include <math.h>
41
42	#define ACTIVE_AI_RANGE 2 //Distance added on top of 'AREA_SIZE' at which mobs enter active AI mode.
43
44	#define IDLE_SKILL_INTERVAL 10 //Active idle skills should be triggered every 1 second (1000/MIN_MOBTHINKTIME)
45
46	#define MOB_LAZYSKILLPERC 0 // Probability for mobs far from players from doing their IDLE skill. (rate of 1000 minute)
47	// Move probability for mobs away from players (rate of 1000 minute)
48	// in Aegis, this is 100% for mobs that have been activated by players and none otherwise.
49	#define MOB_LAZYMOVEPERC(md) (md->state.spotted?1000:0)
50	#define MOB_LAZYWARPPERC 20 // Warp probability in the negligent mode MOB (rate of 1000 minute)
51
52	#define MAX_MINCHASE 30 //Max minimum chase value to use for mobs.
53	#define RUDE_ATTACKED_COUNT 2 //After how many rude-attacks should the skill be used?
54	//Used to determine default enemy type of mobs (for use in eachinrange calls)
55	#define DEFAULT_ENEMY_TYPE(md) (md->special_state.ai?BL_CHAR:BL_PC\|BL_HOM)
56
57	//Dynamic mob database, allows saving of memory when there's big gaps in the mob_db [Skotlex]
58	struct mob_db *mob_db_data[MAX_MOB_DB+1];
59	struct mob_db *mob_dummy = NULL; //Dummy mob to be returned when a non-existant one is requested.
60
61	struct mob_db *mob_db(int index) { if (index < 0 \|\| index > MAX_MOB_DB \|\| mob_db_data[index] == NULL) return mob_dummy; return mob_db_data[index]; }
62
63	static struct eri *item_drop_ers; //For loot drops delay structures.
64	static struct eri *item_drop_list_ers;
65
66	static struct {
67	int qty;
68	int class_[350];
69	} summon[MAX_RANDOMMONSTER];
70
71	static DBMap* barricade_db;
72
73	#define CLASSCHANGE_BOSS_NUM 21
74
75	/*==========================================
76	* Local prototype declaration (only required thing)
77	------------------------------------------/
78	static int mob_makedummymobdb(int);
79	static int mob_spawn_guardian_sub(int tid, unsigned int tick, int id, intptr data);
80	int mobskill_use(struct mob_data *md,unsigned int tick,int event);
81	int mob_skillid2skillidx(int class_,int skillid);
82
83	/*==========================================
84	* Mob is searched with a name.
85	------------------------------------------/
86	int mobdb_searchname(const char *str)
87	{
88	int i;
89	struct mob_db* mob;
90	for(i=0;i<=MAX_MOB_DB;i++){
91	mob = mob_db(i);
92	if(mob == mob_dummy) //Skip dummy mobs.
93	continue;
94	if(strcmpi(mob->name,str)==0 \|\| strcmpi(mob->jname,str)==0 \|\| strcmpi(mob->sprite,str)==0)
95	return i;
96	}
97
98	return 0;
99	}
100	static int mobdb_searchname_array_sub(struct mob_db* mob, const char *str)
101	{
102	if (mob == mob_dummy)
103	return 1; //Invalid mob.
104	if(!mob->base_exp && !mob->job_exp)
105	return 1; //Discount slave-mobs (no exp) as requested by Playtester. [Skotlex]
106	if(stristr(mob->jname,str))
107	return 0;
108	if(stristr(mob->name,str))
109	return 0;
110	return strcmpi(mob->jname,str);
111	}
112
113	/*==========================================
114	* Founds up to N matches. Returns number of matches [Skotlex]
115	------------------------------------------/
116	int mobdb_searchname_array(struct mob_db** data, int size, const char *str)
117	{
118	int count = 0, i;
119	struct mob_db* mob;
120	for(i=0;i<=MAX_MOB_DB;i++){
121	mob = mob_db(i);
122	if (mob == mob_dummy)
123	continue;
124	if (!mobdb_searchname_array_sub(mob, str)) {
125	if (count < size)
126	data[count] = mob;
127	count++;
128	}
129	}
130	return count;
131	}
132
133	/*==========================================
134	* Id Mob is checked.
135	------------------------------------------/
136	int mobdb_checkid(const int id)
137	{
138	if (mob_db(id) == mob_dummy)
139	return 0;
140	if (mob_is_clone(id)) //checkid is used mostly for random ID based code, therefore clone mobs are out of the question.
141	return 0;
142	return id;
143	}
144
145	/*==========================================
146	* Returns the view data associated to this mob class.
147	------------------------------------------/
148	struct view_data * mob_get_viewdata(int class_)
149	{
150	if (mob_db(class_) == mob_dummy)
151	return 0;
152	return &mob_db(class_)->vd;
153	}
154	/*==========================================
155	* Cleans up mob-spawn data to make it "valid"
156	------------------------------------------/
157	int mob_parse_dataset(struct spawn_data *data)
158	{
159	int i;
160	//FIXME: This implementation is not stable, npc scripts will stop working once MAX_MOB_DB changes value! [Skotlex]
161	if(data->class_ > 2*MAX_MOB_DB){ // large/tiny mobs [Valaris]
162	data->state.size=2;
163	data->class_ -= 2*MAX_MOB_DB;
164	} else if (data->class_ > MAX_MOB_DB) {
165	data->state.size=1;
166	data->class_ -= MAX_MOB_DB;
167	}
168
169	if ((!mobdb_checkid(data->class_) && !mob_is_clone(data->class_)) \|\| !data->num)
170	return 0;
171
172	//better safe than sorry, current md->npc_event has a size of 50
173	if ((i=strlen(data->eventname)) >= 50)
174	return 0;
175
176	if (data->eventname[0])
177	{
178	if(i <= 2)
179	{ //Portable monster big/small implementation. [Skotlex]
180	i = atoi(data->eventname);
181	if (i) {
182	if (i&2)
183	data->state.size=1;
184	else if (i&4)
185	data->state.size=2;
186	if (i&8)
187	data->state.ai=1;
188	data->eventname[0] = '\0'; //Clear event as it is not used.
189	}
190	} else {
191	if (data->eventname[i-1] == '"')
192	data->eventname[i-1] = '\0'; //Remove trailing quote.
193	if (data->eventname[0] == '"') //Strip leading quotes
194	memmove(data->eventname, data->eventname+1, i-1);
195	}
196	}
197	if (!data->level)
198	data->level = mob_db(data->class_)->lv;
199
200	if(strcmp(data->name,"--en--")==0)
201	strncpy(data->name,mob_db(data->class_)->name,NAME_LENGTH-1);
202	else if(strcmp(data->name,"--ja--")==0)
203	strncpy(data->name,mob_db(data->class_)->jname,NAME_LENGTH-1);
204
205	return 1;
206	}
207	/*==========================================
208	* Generates the basic mob data using the spawn_data provided.
209	------------------------------------------/
210	struct mob_data* mob_spawn_dataset(struct spawn_data *data)
211	{
212	struct mob_data md = (struct mob_data)aCalloc(1, sizeof(struct mob_data));
213	md->bl.id= npc_get_new_npc_id();
214	md->bl.type = BL_MOB;
215	md->bl.m = data->m;
216	md->bl.x = data->x;
217	md->bl.y = data->y;
218	md->class_ = data->class_;
219	md->db = mob_db(md->class_);
220	memcpy(md->name, data->name, NAME_LENGTH);
221	if (data->state.ai)
222	md->special_state.ai = data->state.ai;
223	if (data->state.size)
224	md->special_state.size = data->state.size;
225	if (data->eventname[0] && strlen(data->eventname) >= 4)
226	memcpy(md->npc_event, data->eventname, 50);
227	md->level = data->level;
228
229	if(md->db->status.mode&MD_LOOTER)
230	md->lootitem = (struct item *)aCalloc(LOOTITEM_SIZE,sizeof(struct item));
231	md->deletetimer = -1;
232	md->skillidx = -1;
233	status_set_viewdata(&md->bl, md->class_);
234	status_change_init(&md->bl);
235	unit_dataset(&md->bl);
236
237	map_addiddb(&md->bl);
238	return md;
239	}
240
241	/*==========================================
242	* Fetches a random mob_id [Skotlex]
243	* type: Where to fetch from:
244	* 0: dead branch list
245	* 1: poring list
246	* 2: bloody branch list
247	* 3: mob_pouch list
248	* 4: familiar list // familiar by FlavioJS [Brain]
249	* flag:
250	* &1: Apply the summon success chance found in the list (otherwise get any monster from the db)
251	* &2: Apply a monster check level.
252	* &4: Selected monster should not be a boss type
253	* &8: Selected monster must have normal spawn.
254	* lv: Mob level to check against
255	------------------------------------------/
256	int mob_get_random_id(int type, int flag, int lv)
257	{
258	struct mob_db *mob;
259	int i=0, class_;
260	if(type < 0 \|\| type >= MAX_RANDOMMONSTER) {
261	ShowError("mob_get_random_id: Invalid type (%d) of random monster.\n", type);
262	return 0;
263	}
264	do {
265	if (type)
266	class_ = summon[type].class_[rand()%summon[type].qty];
267	else //Dead branch
268	class_ = rand() % MAX_MOB_DB;
269	mob = mob_db(class_);
270	} while ((mob == mob_dummy \|\|
271	mob_is_clone(class_) \|\|
272	(flag&1 && mob->summonper[type] <= rand() % 1000000) \|\|
273	(flag&2 && lv < mob->lv) \|\|
274	(flag&4 && mob->status.mode&MD_BOSS) \|\|
275	(flag&8 && mob->spawn[0].qty < 1)
276	) && (i++) < MAX_MOB_DB);
277
278	if(i >= MAX_MOB_DB)
279	class_ = mob_db_data[0]->summonper[type];
280	return class_;
281	}
282
283	/*==========================================
284	* Kill Steal Protection [Zephyrus]
285	------------------------------------------/
286	bool mob_ksprotected (struct block_list src, struct block_list target)
287	{
288	struct block_list s_bl, t_bl;
289	struct map_session_data
290	*sd, // Source
291	*pl_sd, // Owner
292	*t_sd; // Mob Target
293	struct status_change_entry *sce;
294	struct mob_data *md;
295	unsigned int tick = gettick();
296	char output[128];
297
298	if( !battle_config.ksprotection )
299	return false; // KS Protection Disabled
300
301	if( !(md = BL_CAST(BL_MOB,target)) )
302	return false; // Tarjet is not MOB
303
304	if( (s_bl = battle_get_master(src)) == NULL )
305	s_bl = src;
306
307	if( !(sd = BL_CAST(BL_PC,s_bl)) )
308	return false; // Master is not PC
309
310	t_bl = map_id2bl(md->target_id);
311	if( !t_bl \|\| (s_bl = battle_get_master(t_bl)) == NULL )
312	s_bl = t_bl;
313
314	t_sd = BL_CAST(BL_PC,s_bl);
315
316	do {
317	if( map[md->bl.m].flag.allowks \|\| map_flag_ks(md->bl.m) )
318	return false; // Ignores GVG, PVP and AllowKS map flags
319
320	if( md->db->mexp \|\| md->master_id )
321	return false; // MVP, Slaves mobs ignores KS
322
323	if( (sce = md->sc.data[SC_KSPROTECTED]) == NULL )
324	break; // No KS Protected
325
326	if( sd->bl.id == sce->val1 \|\| // Same Owner
327	(sce->val2 == 2 && sd->status.party_id && sd->status.party_id == sce->val3) \|\| // Party KS allowed
328	(sce->val2 == 3 && sd->status.guild_id && sd->status.guild_id == sce->val4) ) // Guild KS allowed
329	break;
330
331	if( t_sd && (
332	(sce->val2 == 1 && sce->val1 != t_sd->bl.id) \|\|
333	(sce->val2 == 2 && sce->val3 && sce->val3 != t_sd->status.party_id) \|\|
334	(sce->val2 == 3 && sce->val4 && sce->val4 != t_sd->status.guild_id)) )
335	break;
336
337	if( (pl_sd = map_id2sd(sce->val1)) == NULL \|\| pl_sd->bl.m != md->bl.m )
338	break;
339
340	if( !pl_sd->state.noks )
341	return false; // No KS Protected, but normal players should be protected too
342
343	// Message to KS
344	if( DIFF_TICK(sd->ks_floodprotect_tick, tick) <= 0 )
345	{
346	sprintf(output, "[KS Warning!! - Owner : %s]", pl_sd->status.name);
347	clif_disp_onlyself(sd, output, strlen(output));
348
349	sd->ks_floodprotect_tick = tick + 2000;
350	}
351
352	// Message to Owner
353	if( DIFF_TICK(pl_sd->ks_floodprotect_tick, tick) <= 0 )
354	{
355	sprintf(output, "[Warning!! - %s is KS you]", sd->status.name);
356	clif_disp_onlyself(pl_sd, output, strlen(output));
357
358	pl_sd->ks_floodprotect_tick = tick + 2000;
359	}
360
361	return true;
362	} while(0);
363
364	status_change_start(target, SC_KSPROTECTED, 10000, sd->bl.id, sd->state.noks, sd->status.party_id, sd->status.guild_id, battle_config.ksprotection, 0);
365
366	return false;
367	}
368
369	struct mob_data mob_once_spawn_sub(struct block_list bl, int m, short x, short y, const char mobname, int class_, const char event)
370	{
371	struct spawn_data data;
372
373	memset(&data, 0, sizeof(struct spawn_data));
374	data.m = m;
375	data.num = 1;
376	data.class_ = class_;
377	if (mobname)
378	safestrncpy(data.name, mobname, sizeof(data.name));
379	else
380	if(battle_config.override_mob_names==1)
381	strcpy(data.name,"--en--");
382	else
383	strcpy(data.name,"--ja--");
384
385	if (event)
386	safestrncpy(data.eventname, event, sizeof(data.eventname));
387
388	// Locate spot next to player.
389	if (bl && (x < 0 \|\| y < 0))
390	map_search_freecell(bl, m, &x, &y, 1, 1, 0);
391
392	// if none found, pick random position on map
393	if (x <= 0 \|\| y <= 0 \|\| map_getcell(m,x,y,CELL_CHKNOREACH))
394	map_search_freecell(NULL, m, &x, &y, -1, -1, 1);
395
396	data.x = x;
397	data.y = y;
398
399	if (!mob_parse_dataset(&data))
400	return NULL;
401
402	return mob_spawn_dataset(&data);
403	}
404
405	/*==========================================
406	* Spawn a single mob on the specified coordinates.
407	------------------------------------------/
408	int mob_once_spawn(struct map_session_data* sd, int m, short x, short y, const char* mobname, int class_, int amount, const char* event)
409	{
410	struct mob_data* md = NULL;
411	int count, lv;
412
413	if (m < 0 \|\| amount <= 0)
414	return 0; // invalid input
415
416	if(sd)
417	lv = sd->status.base_level;
418	else
419	lv = 255;
420
421	for (count = 0; count < amount; count++)
422	{
423	int c = ( class_ >= 0 ) ? class_ : mob_get_random_id(-class_-1, battle_config.random_monster_checklv?3:1, lv);
424	md = mob_once_spawn_sub(sd?&sd->bl:NULL, m, x, y, mobname, c, event);
425
426	if (!md) continue;
427
428	if(class_ == MOBID_EMPERIUM) {
429	struct guild_castle* gc = guild_mapindex2gc(map[m].index);
430	struct guild* g = gc?guild_search(gc->guild_id):NULL;
431	if(gc) {
432	md->guardian_data = (struct guardian_data*)aCalloc(1, sizeof(struct guardian_data));
433	md->guardian_data->castle = gc;
434	md->guardian_data->number = MAX_GUARDIANS;
435	md->guardian_data->guild_id = gc->guild_id;
436	if (g)
437	{
438	md->guardian_data->emblem_id = g->emblem_id;
439	memcpy(md->guardian_data->guild_name, g->name, NAME_LENGTH);
440	}
441	else if (gc->guild_id) //Guild not yet available, retry in 5.
442	add_timer(gettick()+5000,mob_spawn_guardian_sub,md->bl.id,md->guardian_data->guild_id);
443	}
444	} // end addition [Valaris]
445
446	mob_spawn(md);
447
448	if (class_ < 0 && battle_config.dead_branch_active)
449	//Behold Aegis's masterful decisions yet again...
450	//"I understand the "Aggressive" part, but the "Can Move" and "Can Attack" is just stupid" - Poki#3
451	sc_start4(&md->bl, SC_MODECHANGE, 100, 1, 0, MD_AGGRESSIVE\|MD_CANATTACK\|MD_CANMOVE, 0, 60000);
452	}
453
454	return (md)?md->bl.id : 0; // id of last spawned mob
455	}
456
457	/*==========================================
458	* Spawn mobs in the specified area.
459	------------------------------------------/
460	int mob_once_spawn_area(struct map_session_data* sd,int m,int x0,int y0,int x1,int y1,const char* mobname,int class_,int amount,const char* event)
461	{
462	int i,max,id=0;
463	int lx=-1,ly=-1;
464
465	if (m < 0 \|\| amount <= 0)
466	return 0; // invalid input
467
468	// normalize x/y coordinates
469	if( x0 > x1 ) swap(x0,x1);
470	if( y0 > y1 ) swap(y0,y1);
471
472	// choose a suitable max. number of attempts
473	max = (y1-y0+1)(x1-x0+1)3;
474	if( max > 1000 )
475	max = 1000;
476
477	// spawn mobs, one by one
478	for( i = 0; i < amount; i++)
479	{
480	int x,y;
481	int j = 0;
482
483	// find a suitable map cell
484	do {
485	x = rand()%(x1-x0+1)+x0;
486	y = rand()%(y1-y0+1)+y0;
487	j++;
488	} while( map_getcell(m,x,y,CELL_CHKNOPASS) && j < max );
489
490	if( j == max )
491	{// attempt to find an available cell failed
492	if( lx == -1 && ly == -1 )
493	return 0; // total failure
494
495	// fallback to last good x/y pair
496	x = lx;
497	y = ly;
498	}
499
500	// record last successful coordinates
501	lx = x;
502	ly = y;
503
504	id = mob_once_spawn(sd,m,x,y,mobname,class_,1,event);
505	}
506
507	return id; // id of last spawned mob
508	}
509	/*==========================================
510	* Barricades [Zephyrus]
511	------------------------------------------/
512	void mob_barricade_nextxy(short x, short y, short dir, int pos, short x1, short y1)
513	{ // Calculates Next X-Y Position
514	if( dir == 0 \|\| dir == 4 )
515	*x1 = x; // Keep X
516	else if( dir > 0 && dir < 4 )
517	*x1 = x - pos; // Going left
518	else
519	*x1 = x + pos; // Going right
520
521	if( dir == 2 \|\| dir == 6 )
522	*y1 = y;
523	else if( dir > 2 && dir < 6 )
524	*y1 = y - pos;
525	else
526	*y1 = y + pos;
527	}
528
529	short mob_barricade_build(short m, short x, short y, const char* mobname, short count, short dir, bool killable, bool walkable, bool shootable, bool odd, const char* event)
530	{
531	int i, j;
532	short x1, y1;
533	struct mob_data *md;
534	struct barricade_data *barricade;
535
536	if( count <= 0 ) return 1;
537	if( !event ) return 2;
538	if( (barricade = (struct barricade_data *)strdb_get(barricade_db,event)) != NULL ) return 3; // Already a barricade with event name
539	if( map_getcell(m, x, y, CELL_CHKNOREACH) ) return 4; // Starting cell problem
540
541	CREATE(barricade, struct barricade_data, 1);
542
543	barricade->dir = dir;
544	barricade->x = x;
545	barricade->y = y;
546	barricade->m = m;
547	safestrncpy(barricade->npc_event, event, sizeof(barricade->npc_event));
548	barricade->amount = 0;
549	barricade->killable = killable;
550
551	// A protection just in case setting a walkable - non shootable
552	if( (barricade->walkable = walkable) == true )
553	barricade->shootable = true;
554	else
555	barricade->shootable = shootable;
556
557	for( i = 0; i < count; i++ )
558	{
559	mob_barricade_nextxy(x, y, dir, i, &x1, &y1);
560
561	if( map_getcell(m, x1, y1, CELL_CHKNOREACH) ) break; // Collision
562
563	if( (odd && i % 2 != 0) \|\| (!odd && i % 2 == 0) )
564	{
565	barricade->amount++;
566
567	if( map[m].flag.gvg_castle )
568	j = mob_spawn_guardian(map[m].name, x1, y1, mobname, 1905, "", 0, false);
569	else
570	j = mob_once_spawn(NULL, m, x1, y1, mobname, 1905, 1, "");
571
572	if( (md = (struct mob_data *)map_id2bl(j)) != NULL )
573	md->barricade = barricade;
574	}
575
576	if( !barricade->walkable )
577	{
578	map_setcell(m, x1, y1, CELL_WALKABLE, false);
579	map_setcell(m, x1, y1, CELL_SHOOTABLE, barricade->shootable);
580	}
581
582	clif_changemapcell(0, m, x1, y1, map_getcell(barricade->m, x1, y1, CELL_GETTYPE), ALL_SAMEMAP);
583	}
584
585	barricade->count = i;
586
587	strdb_put(barricade_db, barricade->npc_event, barricade);
588	map[m].barricade_num++;
589
590	return 0;
591	}
592
593	void mob_barricade_get(struct map_session_data *sd)
594	{ // Update Barricade cell in client - Required only on changemap
595	struct barricade_data *barricade;
596	DBIterator* iter;
597	DBKey key;
598	short x1, y1;
599	int i;
600
601	if( map[sd->bl.m].barricade_num <= 0 )
602	return;
603
604	iter = barricade_db->iterator(barricade_db);
605	for( barricade = (struct barricade_data )iter->first(iter,&key); iter->exists(iter); barricade = (struct barricade_data )iter->next(iter,&key) )
606	{
607	if( sd->bl.m != barricade->m )
608	continue;
609
610	for( i = 0; i < barricade->count; i++ )
611	{
612	mob_barricade_nextxy(barricade->x, barricade->y, barricade->dir, i, &x1, &y1);
613	clif_changemapcell(sd->fd, barricade->m, x1, y1, map_getcell(barricade->m, x1, y1, CELL_GETTYPE), SELF);
614	}
615	}
616	iter->destroy(iter);
617	}
618
619	static void mob_barricade_break(struct barricade_data barricade, struct block_list src)
620	{
621	int i;
622	struct map_session_data *sd = NULL;
623	short x1, y1;
624
625	if( barricade == NULL )
626	return;
627
628	if( --barricade->amount > 0 )
629	return; // There are still barricades
630
631	for( i = 0; i < barricade->count; i++ )
632	{
633	mob_barricade_nextxy(barricade->x, barricade->y, barricade->dir, i, &x1, &y1);
634
635	if( !barricade->shootable )
636	map_setcell(barricade->m, x1, y1, CELL_SHOOTABLE, true);
637	if( !barricade->walkable )
638	map_setcell(barricade->m, x1, y1, CELL_WALKABLE, true);
639
640	clif_changemapcell(0, barricade->m, x1, y1, map_getcell(barricade->m, x1, y1, CELL_GETTYPE), ALL_SAMEMAP);
641	}
642
643	if( src )
644	switch( src->type )
645	{
646	case BL_PC:
647	sd = BL_CAST(BL_PC,src);
648	break;
649	case BL_PET:
650	sd = ((TBL_PET*)src)->msd;
651	break;
652	case BL_HOM:
653	sd = ((TBL_HOM*)src)->master;
654	break;
655	}
656
657	if( sd ) npc_event(sd, barricade->npc_event, 0);
658
659	map[barricade->m].barricade_num--;
660	strdb_remove(barricade_db, barricade->npc_event);
661	}
662
663	static int mob_barricade_destroy_sub(struct block_list *bl, va_list ap)
664	{
665	TBL_MOB* md = (TBL_MOB*)bl;
666	char event = va_arg(ap,char );
667
668	if( md->barricade == NULL )
669	return 0;
670
671	if( strcmp(event, md->barricade->npc_event) == 0 )
672	status_kill(bl);
673
674	return 0;
675	}
676
677	void mob_barricade_destroy(short m, const char *event)
678	{
679	if( !event )
680	return;
681
682	map_foreachinmap(mob_barricade_destroy_sub, m, BL_MOB, event, 0);
683	}
684
685	void mod_barricade_clearall(void)
686	{
687	struct barricade_data *barricade;
688	DBIterator* iter;
689	DBKey key;
690	short x1, y1;
691	int i;
692
693	iter = barricade_db->iterator(barricade_db);
694	for( barricade = (struct barricade_data )iter->first(iter,&key); iter->exists(iter); barricade = (struct barricade_data )iter->next(iter,&key) )
695	{
696	for( i = 0; i < barricade->count; i++ )
697	{
698	mob_barricade_nextxy(barricade->x, barricade->y, barricade->dir, i, &x1, &y1);
699
700	if( !barricade->shootable )
701	map_setcell(barricade->m, x1, y1, CELL_SHOOTABLE, true);
702	if( !barricade->walkable )
703	map_setcell(barricade->m, x1, y1, CELL_WALKABLE, true);
704
705	clif_changemapcell(0, barricade->m, x1, y1, map_getcell(barricade->m, x1, y1, CELL_GETTYPE), ALL_SAMEMAP);
706	}
707	}
708	iter->destroy(iter);
709
710	barricade_db->clear(barricade_db, NULL);
711	}
712
713	/*==========================================
714	* Set a Guardian's guild data [Skotlex]
715	------------------------------------------/
716	static int mob_spawn_guardian_sub(int tid, unsigned int tick, int id, intptr data)
717	{ //Needed because the guild_data may not be available at guardian spawn time.
718	struct block_list* bl = map_id2bl(id);
719	struct mob_data* md;
720	struct guild* g;
721	int guardup_lv;
722
723	if (bl == NULL) //It is possible mob was already removed from map when the castle has no owner. [Skotlex]
724	return 0;
725
726	if (bl->type != BL_MOB)
727	{
728	ShowError("mob_spawn_guardian_sub: Block error!\n");
729	return 0;
730	}
731
732	md = (struct mob_data*)bl;
733	nullpo_retr(0, md->guardian_data);
734	g = guild_search((int)data);
735
736	if (g == NULL)
737	{ //Liberate castle, if the guild is not found this is an error! [Skotlex]
738	ShowError("mob_spawn_guardian_sub: Couldn't load guild %d!\n", (int)data);
739	if (md->class_ == MOBID_EMPERIUM)
740	{ //Not sure this is the best way, but otherwise we'd be invoking this for ALL guardians spawned later on.
741	md->guardian_data->guild_id = 0;
742	if (md->guardian_data->castle->guild_id) //Free castle up.
743	{
744	ShowNotice("Clearing ownership of castle %d (%s)\n", md->guardian_data->castle->castle_id, md->guardian_data->castle->castle_name);
745	guild_castledatasave(md->guardian_data->castle->castle_id, 1, 0);
746	}
747	} else {
748	if( md->guardian_data->number >= 0 && md->guardian_data->number < MAX_GUARDIANS && md->guardian_data->castle->guardian[md->guardian_data->number].visible )
749	{ //Safe removal of guardian.
750	md->guardian_data->castle->guardian[md->guardian_data->number].visible = 0;
751	guild_castledatasave(md->guardian_data->castle->castle_id, 10+md->guardian_data->number,0);
752	}
753	unit_free(&md->bl,0); //Remove guardian.
754	}
755	return 0;
756	}
757	guardup_lv = guild_checkskill(g,GD_GUARDUP);
758	md->guardian_data->emblem_id = g->emblem_id;
759	memcpy(md->guardian_data->guild_name, g->name, NAME_LENGTH);
760	md->guardian_data->guardup_lv = guardup_lv;
761	if( guardup_lv )
762	status_calc_mob(md, 0); //Give bonuses.
763	return 0;
764	}
765
766	/*==========================================
767	* Summoning Guardians [Valaris]
768	------------------------------------------/
769	int mob_spawn_guardian(const char* mapname, short x, short y, const char* mobname, int class_, const char* event, int guardian, bool has_index)
770	{
771	struct mob_data *md=NULL;
772	struct spawn_data data;
773	struct guild *g=NULL;
774	struct guild_castle *gc;
775	int m;
776	memset(&data, 0, sizeof(struct spawn_data));
777	data.num = 1;
778
779	m=map_mapname2mapid(mapname);
780
781	if(m<0)
782	{
783	ShowWarning("mob_spawn_guardian: Map [%s] not found.\n", mapname);
784	return 0;
785	}
786	data.m = m;
787	data.num = 1;
788	if(class_<=0) {
789	class_ = mob_get_random_id(-class_-1, 1, 99);
790	if (!class_) return 0;
791	}
792
793	data.class_ = class_;
794
795	if( !has_index )
796	{
797	guardian = -1;
798	}
799	else if( guardian < 0 \|\| guardian >= MAX_GUARDIANS )
800	{
801	ShowError("mob_spawn_guardian: Invalid guardian index %d for guardian %d (castle map %s)\n", guardian, class_, map[m].name);
802	return 0;
803	}
804
805	if((x<=0 \|\| y<=0) && !map_search_freecell(NULL, m, &x, &y, -1,-1, 0))
806	{
807	ShowWarning("mob_spawn_guardian: Couldn't locate a spawn cell for guardian class %d (index %d) at castle map %s\n",class_, guardian, map[m].name);
808	return 0;
809	}
810	data.x = x;
811	data.y = y;
812	safestrncpy(data.name, mobname, sizeof(data.name));
813	safestrncpy(data.eventname, event, sizeof(data.eventname));
814	if (!mob_parse_dataset(&data))
815	return 0;
816
817	gc=guild_mapname2gc(map[m].name);
818	if (gc == NULL)
819	{
820	ShowError("mob_spawn_guardian: No castle set at map %s\n", map[m].name);
821	return 0;
822	}
823	if (!gc->guild_id)
824	ShowWarning("mob_spawn_guardian: Spawning guardian %d on a castle with no guild (castle map %s)\n", class_, map[m].name);
825	else
826	g = guild_search(gc->guild_id);
827
828	if( has_index && gc->guardian[guardian].id )
829	{ //Check if guardian already exists, refuse to spawn if so.
830	struct mob_data md2 = (TBL_MOB)map_id2bl(gc->guardian[guardian].id);
831	if (md2 && md2->bl.type == BL_MOB &&
832	md2->guardian_data && md2->guardian_data->number == guardian)
833	{
834	ShowError("mob_spawn_guardian: Attempted to spawn guardian in position %d which already has a guardian (castle map %s)\n", guardian, map[m].name);
835	return 0;
836	}
837	}
838
839	md = mob_spawn_dataset(&data);
840	md->guardian_data = (struct guardian_data*)aCalloc(1, sizeof(struct guardian_data));
841	md->guardian_data->number = guardian;
842	md->guardian_data->guild_id = gc->guild_id;
843	md->guardian_data->castle = gc;
844	if( has_index )
845	{// permanent guardian
846	gc->guardian[guardian].id = md->bl.id;
847	}
848	else
849	{// temporary guardian
850	int i;
851	ARR_FIND(0, gc->temp_guardians_max, i, gc->temp_guardians[i] == 0);
852	if( i == gc->temp_guardians_max )
853	{
854	++(gc->temp_guardians_max);
855	RECREATE(gc->temp_guardians, int, gc->temp_guardians_max);
856	}
857	gc->temp_guardians[i] = md->bl.id;
858	}
859	if (g)
860	{
861	md->guardian_data->emblem_id = g->emblem_id;
862	memcpy (md->guardian_data->guild_name, g->name, NAME_LENGTH);
863	md->guardian_data->guardup_lv = guild_checkskill(g,GD_GUARDUP);
864	} else if (md->guardian_data->guild_id)
865	add_timer(gettick()+5000,mob_spawn_guardian_sub,md->bl.id,md->guardian_data->guild_id);
866	mob_spawn(md);
867
868	return md->bl.id;
869	}
870
871	/*==========================================
872	* Reachability to a Specification ID existence place
873	* state indicates type of 'seek' mob should do:
874	* - MSS_LOOT: Looking for item, path must be easy.
875	* - MSS_RUSH: Chasing attacking player, path is complex
876	* - MSS_FOLLOW: Initiative/support seek, path is complex
877	------------------------------------------/
878	int mob_can_reach(struct mob_data md,struct block_list bl,int range, int state)
879	{
880	int easy = 0;
881
882	nullpo_retr(0, md);
883	nullpo_retr(0, bl);
884	switch (state) {
885	case MSS_RUSH:
886	case MSS_FOLLOW:
887	easy = 0; //(battle_config.mob_ai&0x1?0:1);
888	break;
889	case MSS_LOOT:
890	default:
891	easy = 1;
892	break;
893	}
894	return unit_can_reach_bl(&md->bl, bl, range, easy, NULL, NULL);
895	}
896
897	/*==========================================
898	* Links nearby mobs (supportive mobs)
899	------------------------------------------/
900	int mob_linksearch(struct block_list *bl,va_list ap)
901	{
902	struct mob_data *md;
903	int class_;
904	struct block_list *target;
905	unsigned int tick;
906
907	nullpo_retr(0, bl);
908	nullpo_retr(0, ap);
909	md=(struct mob_data *)bl;
910	class_ = va_arg(ap, int);
911	target = va_arg(ap, struct block_list *);
912	tick=va_arg(ap, unsigned int);
913
914	if (md->class_ == class_ && DIFF_TICK(md->last_linktime, tick) < MIN_MOBLINKTIME
915	&& !md->target_id)
916	{
917	md->last_linktime = tick;
918	if( mob_can_reach(md,target,md->db->range2, MSS_FOLLOW) ){ // Reachability judging
919	md->target_id = target->id;
920	md->min_chase=md->db->range3;
921	return 1;
922	}
923	}
924
925	return 0;
926	}
927
928	/*==========================================
929	* mob spawn with delay (timer function)
930	------------------------------------------/
931	static int mob_delayspawn(int tid, unsigned int tick, int id, intptr data)
932	{
933	struct block_list *bl = map_id2bl(id);
934	if (bl && bl->type == BL_MOB && bl->prev == NULL)
935	mob_spawn((TBL_MOB*)bl);
936	return 0;
937	}
938
939	/*==========================================
940	* spawn timing calculation
941	------------------------------------------/
942	int mob_setdelayspawn(struct mob_data *md)
943	{
944	unsigned int spawntime;
945
946	if (!md->spawn) //Doesn't has respawn data!
947	return unit_free(&md->bl,1);
948
949	spawntime = md->spawn->delay1; //Base respawn time
950	if (md->spawn->delay2) //random variance
951	spawntime+= rand()%md->spawn->delay2;
952
953	if (spawntime < 5000) //Min respawn time (is it needed?)
954	spawntime = 5000;
955
956	add_timer(gettick()+spawntime, mob_delayspawn, md->bl.id, 0);
957	return 0;
958	}
959
960	static int mob_count_sub(struct block_list *bl,va_list ap)
961	{
962	return 1;
963	}
964
965	/*==========================================
966	* Mob spawning. Initialization is also variously here.
967	------------------------------------------/
968	int mob_spawn (struct mob_data *md)
969	{
970	int i=0;
971	unsigned int c =0, tick = gettick();
972
973	md->last_thinktime = tick;
974	if (md->bl.prev != NULL)
975	unit_remove_map(&md->bl,2);
976	else
977	if (md->spawn && md->class_ != md->spawn->class_)
978	{
979	md->class_ = md->spawn->class_;
980	status_set_viewdata(&md->bl, md->class_);
981	md->db = mob_db(md->class_);
982	memcpy(md->name,md->spawn->name,NAME_LENGTH);
983	}
984
985	if (md->spawn) { //Respawn data
986	md->bl.m = md->spawn->m;
987	md->bl.x = md->spawn->x;
988	md->bl.y = md->spawn->y;
989
990	if ((md->bl.x == 0 && md->bl.y == 0) \|\| md->spawn->xs \|\| md->spawn->ys)
991	{ //Monster can be spawned on an area.
992	if (!map_search_freecell(&md->bl, -1,
993	&md->bl.x, &md->bl.y, md->spawn->xs, md->spawn->ys,
994	battle_config.no_spawn_on_player?4:0)) {
995	// retry again later
996	add_timer(tick+5000,mob_delayspawn,md->bl.id,0);
997	return 1;
998	}
999	} else if (battle_config.no_spawn_on_player>99 &&
1000	map_foreachinrange(mob_count_sub, &md->bl, AREA_SIZE, BL_PC))
1001	{ //retry again later (players on sight)
1002	add_timer(tick+5000,mob_delayspawn,md->bl.id,0);
1003	return 1;
1004	}
1005	}
1006
1007	memset(&md->state, 0, sizeof(md->state));
1008	status_calc_mob(md, 1);
1009	md->attacked_id = 0;
1010	md->target_id = 0;
1011	md->move_fail_count = 0;
1012
1013	// md->master_id = 0;
1014	md->master_dist = 0;
1015
1016	md->state.aggressive = md->status.mode&MD_ANGRY?1:0;
1017	md->state.skillstate = MSS_IDLE;
1018	md->next_walktime = tick+rand()%5000+1000;
1019	md->last_linktime = tick;
1020	md->last_pcneartime = 0;
1021
1022	for (i = 0, c = tick-1000360010; i < MAX_MOBSKILL; i++)
1023	md->skilldelay[i] = c;
1024
1025	memset(md->dmglog, 0, sizeof(md->dmglog));
1026	md->tdmg = 0;
1027	if (md->lootitem)
1028	memset(md->lootitem, 0, sizeof(md->lootitem));
1029	md->lootitem_count = 0;
1030
1031	if(md->db->option)
1032	// Added for carts, falcons and pecos for cloned monsters. [Valaris]
1033	md->sc.option = md->db->option;
1034
1035	map_addblock(&md->bl);
1036	clif_spawn(&md->bl);
1037	skill_unit_move(&md->bl,tick,1);
1038	mobskill_use(md, tick, MSC_SPAWN);
1039	return 0;
1040	}
1041
1042	/*==========================================
1043	* Determines if the mob can change target. [Skotlex]
1044	------------------------------------------/
1045	static int mob_can_changetarget(struct mob_data* md, struct block_list* target, int mode)
1046	{
1047	// if the monster was provoked ignore the above rule [celest]
1048	if(md->state.provoke_flag)
1049	{
1050	if (md->state.provoke_flag == target->id)
1051	return 1;
1052	else if (!(battle_config.mob_ai&0x4))
1053	return 0;
1054	}
1055
1056	switch (md->state.skillstate) {
1057	case MSS_BERSERK:
1058	if (!(mode&MD_CHANGETARGET_MELEE))
1059	return 0;
1060	return (battle_config.mob_ai&0x4 \|\| check_distance_bl(&md->bl, target, 3));
1061	case MSS_RUSH:
1062	return (mode&MD_CHANGETARGET_CHASE);
1063	case MSS_FOLLOW:
1064	case MSS_ANGRY:
1065	case MSS_IDLE:
1066	case MSS_WALK:
1067	case MSS_LOOT:
1068	return 1;
1069	default:
1070	return 0;
1071	}
1072	}
1073
1074	/*==========================================
1075	* Determination for an attack of a monster
1076	------------------------------------------/
1077	int mob_target(struct mob_data md,struct block_list bl,int dist)
1078	{
1079	nullpo_retr(0, md);
1080	nullpo_retr(0, bl);
1081
1082	// Nothing will be carried out if there is no mind of changing TAGE by TAGE ending.
1083	if(md->target_id && !mob_can_changetarget(md, bl, status_get_mode(&md->bl)))
1084	return 0;
1085
1086	if(!status_check_skilluse(&md->bl, bl, 0, 0))
1087	return 0;
1088
1089	md->target_id = bl->id; // Since there was no disturbance, it locks on to target.
1090	if (md->state.provoke_flag && bl->id != md->state.provoke_flag)
1091	md->state.provoke_flag = 0;
1092	md->min_chase=dist+md->db->range3;
1093	if(md->min_chase>MAX_MINCHASE)
1094	md->min_chase=MAX_MINCHASE;
1095	return 0;
1096	}
1097
1098	/*==========================================
1099	* The ?? routine of an active monster
1100	------------------------------------------/
1101	static int mob_ai_sub_hard_activesearch(struct block_list *bl,va_list ap)
1102	{
1103	struct mob_data *md;
1104	struct block_list **target;
1105	int dist;
1106
1107	nullpo_retr(0, bl);
1108	nullpo_retr(0, ap);
1109	md=va_arg(ap,struct mob_data *);
1110	target= va_arg(ap,struct block_list**);
1111
1112	//If can't seek yet, not an enemy, or you can't attack it, skip.
1113	if ((*target) == bl \|\| !status_check_skilluse(&md->bl, bl, 0, 0))
1114	return 0;
1115
1116	if(battle_check_target(&md->bl,bl,BCT_ENEMY)<=0)
1117	return 0;
1118
1119	if(md->nd && mob_script_callback(md, bl, CALLBACK_DETECT))
1120	return 1; // We have script handling the work.
1121
1122	switch (bl->type)
1123	{
1124	case BL_PC:
1125	if (((TBL_PC*)bl)->state.gangsterparadise &&
1126	!(status_get_mode(&md->bl)&MD_BOSS))
1127	return 0; //Gangster paradise protection.
1128	default:
1129	if (battle_config.hom_setting&0x4 &&
1130	(target) && (target)->type == BL_HOM && bl->type != BL_HOM)
1131	return 0; //For some reason Homun targets are never overriden.
1132
1133	dist = distance_bl(&md->bl, bl);
1134	if(
1135	((target) == NULL \|\| !check_distance_bl(&md->bl, target, dist)) &&
1136	battle_check_range(&md->bl,bl,md->db->range2)
1137	) { //Pick closest target?
1138	(*target) = bl;
1139	md->target_id=bl->id;
1140	md->min_chase= dist + md->db->range3;
1141	if(md->min_chase>MAX_MINCHASE)
1142	md->min_chase=MAX_MINCHASE;
1143	return 1;
1144	}
1145	break;
1146	}
1147	return 0;
1148	}
1149
1150	/*==========================================
1151	* chase target-change routine.
1152	------------------------------------------/
1153	static int mob_ai_sub_hard_changechase(struct block_list *bl,va_list ap)
1154	{
1155	struct mob_data *md;
1156	struct block_list **target;
1157
1158	nullpo_retr(0, bl);
1159	nullpo_retr(0, ap);
1160	md=va_arg(ap,struct mob_data *);
1161	target= va_arg(ap,struct block_list**);
1162
1163	//If can't seek yet, not an enemy, or you can't attack it, skip.
1164	if ((*target) == bl \|\|
1165	battle_check_target(&md->bl,bl,BCT_ENEMY)<=0 \|\|
1166	!status_check_skilluse(&md->bl, bl, 0, 0))
1167	return 0;
1168
1169	if(battle_check_range (&md->bl, bl, md->status.rhw.range))
1170	{
1171	(*target) = bl;
1172	md->target_id=bl->id;
1173	md->min_chase= md->db->range3;
1174	}
1175	return 1;
1176	}
1177
1178
1179	/*==========================================
1180	* loot monster item search
1181	------------------------------------------/
1182	static int mob_ai_sub_hard_lootsearch(struct block_list *bl,va_list ap)
1183	{
1184	struct mob_data* md;
1185	struct block_list **target;
1186	int dist;
1187
1188	md=va_arg(ap,struct mob_data *);
1189	target= va_arg(ap,struct block_list**);
1190
1191	dist=distance_bl(&md->bl, bl);
1192	if(mob_can_reach(md,bl,dist+1, MSS_LOOT) &&
1193	((target) == NULL \|\| !check_distance_bl(&md->bl, target, dist)) //New target closer than previous one.
1194	) {
1195	(*target) = bl;
1196	md->target_id=bl->id;
1197	md->min_chase=md->db->range3;
1198	}
1199	return 0;
1200	}
1201
1202	static int mob_warpchase_sub(struct block_list *bl,va_list ap)
1203	{
1204	struct mob_data* md;
1205	struct block_list *target;
1206	struct npc_data **target_nd;
1207	struct npc_data *nd;
1208	int *min_distance;
1209	int cur_distance;
1210
1211	md=va_arg(ap,struct mob_data *);
1212	target= va_arg(ap, struct block_list*);
1213	target_nd= va_arg(ap, struct npc_data**);
1214	min_distance= va_arg(ap, int*);
1215
1216	nd = (TBL_NPC*) bl;
1217
1218	if(nd->subtype != WARP)
1219	return 0; //Not a warp
1220
1221	if(nd->u.warp.mapindex != map[target->m].index)
1222	return 0; //Does not lead to the same map.
1223
1224	cur_distance = distance_blxy(target, nd->u.warp.x, nd->u.warp.y);
1225	if (cur_distance < *min_distance)
1226	{ //Pick warp that leads closest to target.
1227	*target_nd = nd;
1228	*min_distance = cur_distance;
1229	return 1;
1230	}
1231	return 0;
1232	}
1233	/*==========================================
1234	* Processing of slave monsters
1235	------------------------------------------/
1236	static int mob_ai_sub_hard_slavemob(struct mob_data *md,unsigned int tick)
1237	{
1238	struct block_list *bl;
1239	int old_dist;
1240
1241	bl=map_id2bl(md->master_id);
1242
1243	if (!bl \|\| status_isdead(bl)) {
1244	status_kill(&md->bl);
1245	return 1;
1246	}
1247	if (bl->prev == NULL)
1248	return 0; //Master not on a map? Could be warping, do not process.
1249
1250	if(status_get_mode(&md->bl)&MD_CANMOVE)
1251	{ //If the mob can move, follow around. [Check by Skotlex]
1252
1253	// Distance with between slave and master is measured.
1254	old_dist=md->master_dist;
1255	md->master_dist=distance_bl(&md->bl, bl);
1256
1257	// Since the master was in near immediately before, teleport is carried out and it pursues.
1258	if(bl->m != md->bl.m \|\|
1259	(old_dist<10 && md->master_dist>18) \|\|
1260	md->master_dist > MAX_MINCHASE
1261	){
1262	md->master_dist = 0;
1263	unit_warp(&md->bl,bl->m,bl->x,bl->y,3);
1264	return 1;
1265	}
1266
1267	if(md->target_id) //Slave is busy with a target.
1268	return 0;
1269
1270	// Approach master if within view range, chase back to Master's area also if standing on top of the master.
1271	if((md->master_dist>MOB_SLAVEDISTANCE \|\| md->master_dist == 0) &&
1272	unit_can_move(&md->bl))
1273	{
1274	short x = bl->x, y = bl->y;
1275	mob_stop_attack(md);
1276	if(map_search_freecell(&md->bl, bl->m, &x, &y, MOB_SLAVEDISTANCE, MOB_SLAVEDISTANCE, 1)
1277	&& unit_walktoxy(&md->bl, x, y, 0))
1278	return 1;
1279	}
1280	} else if (bl->m != md->bl.m && map_flag_gvg(md->bl.m)) {
1281	//Delete the summoned mob if it's in a gvg ground and the master is elsewhere. [Skotlex]
1282	status_kill(&md->bl);
1283	return 1;
1284	}
1285
1286	//Avoid attempting to lock the master's target too often to avoid unnecessary overload. [Skotlex]
1287	if (DIFF_TICK(md->last_linktime, tick) < MIN_MOBLINKTIME && !md->target_id)
1288	{
1289	struct unit_data *ud = unit_bl2ud(bl);
1290	md->last_linktime = tick;
1291
1292	if (ud) {
1293	struct block_list *tbl=NULL;
1294	if (ud->target && ud->state.attack_continue)
1295	tbl=map_id2bl(ud->target);
1296	else if (ud->skilltarget) {
1297	tbl = map_id2bl(ud->skilltarget);
1298	//Required check as skilltarget is not always an enemy. [Skotlex]
1299	if (tbl && battle_check_target(&md->bl, tbl, BCT_ENEMY) <= 0)
1300	tbl = NULL;
1301	}
1302	if (tbl && status_check_skilluse(&md->bl, tbl, 0, 0)) {
1303	if(md->nd)
1304	mob_script_callback(md, bl, CALLBACK_ASSIST);
1305	md->target_id=tbl->id;
1306	md->min_chase=md->db->range3+distance_bl(&md->bl, tbl);
1307	if(md->min_chase>MAX_MINCHASE)
1308	md->min_chase=MAX_MINCHASE;
1309	return 1;
1310	}
1311	}
1312	}
1313	return 0;
1314	}
1315
1316	/*==========================================
1317	* A lock of target is stopped and mob moves to a standby state.
1318	* This also triggers idle skill/movement since the AI can get stuck
1319	* when trying to pick new targets when the current chosen target is
1320	* unreachable.
1321	------------------------------------------/
1322	int mob_unlocktarget(struct mob_data *md, unsigned int tick)
1323	{
1324	nullpo_retr(0, md);
1325
1326	if(md->nd)
1327	mob_script_callback(md, map_id2bl(md->target_id), CALLBACK_UNLOCK);
1328
1329	switch (md->state.skillstate) {
1330	case MSS_WALK:
1331	if (md->ud.walktimer != -1)
1332	break;
1333	//Because it is not unset when the mob finishes walking.
1334	md->state.skillstate = MSS_IDLE;
1335	case MSS_IDLE:
1336	// Idle skill.
1337	if ((md->target_id \|\| !(++md->ud.walk_count%IDLE_SKILL_INTERVAL)) &&
1338	mobskill_use(md, tick, -1))
1339	break;
1340	//Random walk.
1341	if (!md->master_id &&
1342	DIFF_TICK(md->next_walktime, tick) <= 0 &&
1343	!mob_randomwalk(md,tick))
1344	//Delay next random walk when this one failed.
1345	md->next_walktime=tick+rand()%3000;
1346	break;
1347	default:
1348	mob_stop_attack(md);
1349	if (battle_config.mob_ai&0x8)
1350	mob_stop_walking(md,1); //Immediately stop chasing.
1351	md->state.skillstate = MSS_IDLE;
1352	md->next_walktime=tick+rand()%3000+3000;
1353	break;
1354	}
1355	if (md->target_id) {
1356	md->target_id=0;
1357	md->ud.target = 0;
1358	}
1359	return 0;
1360	}
1361	/*==========================================
1362	* Random walk
1363	------------------------------------------/
1364	int mob_randomwalk(struct mob_data *md,unsigned int tick)
1365	{
1366	const int retrycount=20;
1367	int i,x,y,c,d;
1368	int speed;
1369
1370	nullpo_retr(0, md);
1371
1372	if(DIFF_TICK(md->next_walktime,tick)>0 \|\|
1373	md->state.no_random_walk \|\|
1374	!unit_can_move(&md->bl) \|\|
1375	!(status_get_mode(&md->bl)&MD_CANMOVE))
1376	return 0;
1377
1378	d =12-md->move_fail_count;
1379	if(d<5) d=5;
1380	for(i=0;i<retrycount;i++){ // Search of a movable place
1381	int r=rand();
1382	x=r%(d*2+1)-d;
1383	y=r/(d2+1)%(d2+1)-d;
1384	x+=md->bl.x;
1385	y+=md->bl.y;
1386
1387	if((map_getcell(md->bl.m,x,y,CELL_CHKPASS)) && unit_walktoxy(&md->bl,x,y,1)){
1388	break;
1389	}
1390	}
1391	if(i==retrycount){
1392	md->move_fail_count++;
1393	if(md->move_fail_count>1000){
1394	ShowWarning("MOB can't move. random spawn %d, class = %d, at %s (%d,%d)\n",md->bl.id,md->class_,map[md->bl.m].name, md->bl.x, md->bl.y);
1395	md->move_fail_count=0;
1396	mob_spawn(md);
1397	}
1398	return 0;
1399	}
1400	speed=status_get_speed(&md->bl);
1401	for(i=c=0;i<md->ud.walkpath.path_len;i++){ // The next walk start time is calculated.
1402	if(md->ud.walkpath.path[i]&1)
1403	c+=speed*14/10;
1404	else
1405	c+=speed;
1406	}
1407	md->state.skillstate=MSS_WALK;
1408	md->move_fail_count=0;
1409	md->next_walktime = tick+rand()%3000+3000+c;
1410	return 1;
1411	}
1412
1413	int mob_warpchase(struct mob_data md, struct block_list target)
1414	{
1415	struct npc_data *warp = NULL;
1416	int distance = AREA_SIZE;
1417	if (!(target && battle_config.mob_ai&0x40 && battle_config.mob_warp&1))
1418	return 0; //Can't warp chase.
1419
1420	if (target->m == md->bl.m && check_distance_bl(&md->bl, target, AREA_SIZE))
1421	return 0; //No need to do a warp chase.
1422
1423	if (md->ud.walktimer != -1 &&
1424	map_getcell(md->bl.m,md->ud.to_x,md->ud.to_y,CELL_CHKNPC))
1425	return 1; //Already walking to a warp.
1426
1427	//Search for warps within mob's viewing range.
1428	map_foreachinrange (mob_warpchase_sub, &md->bl,
1429	md->db->range2, BL_NPC, md, target, &warp, &distance);
1430
1431	if (warp && unit_walktobl(&md->bl, &warp->bl, 0, 1))
1432	return 1;
1433	return 0;
1434	}
1435
1436	/*==========================================
1437	* AI of MOB whose is near a Player
1438	------------------------------------------/
1439	static bool mob_ai_sub_hard(struct mob_data *md, unsigned int tick)
1440	{
1441	struct block_list tbl = NULL, abl = NULL;
1442	int dist;
1443	int mode;
1444	int search_size;
1445	int view_range, can_move;
1446
1447	if(md->bl.prev == NULL \|\| md->status.hp <= 0)
1448	return false;
1449
1450	if (DIFF_TICK(tick, md->last_thinktime) < MIN_MOBTHINKTIME)
1451	return false;
1452
1453	md->last_thinktime = tick;
1454
1455	if (md->ud.skilltimer != -1)
1456	return false;
1457
1458	if(md->ud.walktimer != -1 && md->ud.walkpath.path_pos <= 3)
1459	return false;
1460
1461	// Abnormalities
1462	if((md->sc.opt1 > 0 && md->sc.opt1 != OPT1_STONEWAIT) \|\| md->sc.data[SC_BLADESTOP])
1463	{ //Should reset targets.
1464	md->target_id = md->attacked_id = 0;
1465	return false;
1466	}
1467
1468	if (md->sc.count && md->sc.data[SC_BLIND])
1469	view_range = 3;
1470	else
1471	view_range = md->db->range2;
1472	mode = status_get_mode(&md->bl);
1473
1474	can_move = (mode&MD_CANMOVE)&&unit_can_move(&md->bl);
1475
1476	if (md->target_id)
1477	{ //Check validity of current target. [Skotlex]
1478	tbl = map_id2bl(md->target_id);
1479	if (!tbl \|\| tbl->m != md->bl.m \|\|
1480	(md->ud.attacktimer == -1 && !status_check_skilluse(&md->bl, tbl, 0, 0)) \|\|
1481	(md->ud.walktimer != -1 && !(battle_config.mob_ai&0x1) && !check_distance_bl(&md->bl, tbl, md->min_chase)) \|\|
1482	(
1483	tbl->type == BL_PC &&
1484	((((TBL_PC*)tbl)->state.gangsterparadise && !(mode&MD_BOSS)) \|\|
1485	((TBL_PC*)tbl)->invincible_timer != INVALID_TIMER)
1486	)) { //Unlock current target.
1487	if (mob_warpchase(md, tbl))
1488	return true; //Chasing this target.
1489	mob_unlocktarget(md, tick-(battle_config.mob_ai&0x8?3000:0)); //Imediately do random walk.
1490	tbl = NULL;
1491	}
1492	}
1493
1494	// Check for target change.
1495	if (md->attacked_id && mode&MD_CANATTACK)
1496	{
1497	if (md->attacked_id == md->target_id)
1498	{ //Rude attacked check.
1499	if (!battle_check_range(&md->bl, tbl, md->status.rhw.range) &&
1500	( //Can't attack back and can't reach back.
1501	(!can_move && DIFF_TICK(tick, md->ud.canmove_tick) > 0 &&
1502	(battle_config.mob_ai&0x2 \|\| md->sc.data[SC_SPIDERWEB])) \|\|
1503	(!mob_can_reach(md, tbl, md->min_chase, MSS_RUSH))
1504	) &&
1505	md->state.attacked_count++ >= RUDE_ATTACKED_COUNT &&
1506	!mobskill_use(md, tick, MSC_RUDEATTACKED) && //If can't rude Attack
1507	can_move && unit_escape(&md->bl, tbl, rand()%10 +1)) //Attempt escape
1508	{ //Escaped
1509	md->attacked_id = 0;
1510	return true;
1511	}
1512	} else
1513	if ((abl= map_id2bl(md->attacked_id)) && (!tbl \|\| mob_can_changetarget(md, abl, mode))) {
1514	if (md->bl.m != abl->m \|\| abl->prev == NULL \|\|
1515	(dist = distance_bl(&md->bl, abl)) >= MAX_MINCHASE \|\|
1516	battle_check_target(&md->bl, abl, BCT_ENEMY) <= 0 \|\|
1517	(battle_config.mob_ai&0x2 && !status_check_skilluse(&md->bl, abl, 0, 0)) \|\| //Retaliate check
1518	(!battle_check_range(&md->bl, abl, md->status.rhw.range) &&
1519	( //Reach check
1520	(!can_move && DIFF_TICK(tick, md->ud.canmove_tick) > 0 &&
1521	(battle_config.mob_ai&0x2 \|\| md->sc.data[SC_SPIDERWEB])) \|\|
1522	!mob_can_reach(md, abl, dist+md->db->range3, MSS_RUSH)
1523	)
1524	)
1525	) { //Rude attacked
1526	if (md->state.attacked_count++ >= RUDE_ATTACKED_COUNT &&
1527	!mobskill_use(md, tick, MSC_RUDEATTACKED) && can_move &&
1528	!tbl && unit_escape(&md->bl, abl, rand()%10 +1))
1529	{ //Escaped.
1530	//TODO: Maybe it shouldn't attempt to run if it has another, valid target?
1531	md->attacked_id = 0;
1532	return true;
1533	}
1534	} else if (!(battle_config.mob_ai&0x2) && !status_check_skilluse(&md->bl, abl, 0, 0)) {
1535	//Can't attack back, but didn't invoke a rude attacked skill...
1536	} else { //Attackable
1537	if (!tbl \|\| dist < md->status.rhw.range \|\| !check_distance_bl(&md->bl, tbl, dist)
1538	\|\| battle_gettarget(tbl) != md->bl.id)
1539	{ //Change if the new target is closer than the actual one
1540	//or if the previous target is not attacking the mob. [Skotlex]
1541	md->target_id = md->attacked_id; // set target
1542	if (md->state.attacked_count)
1543	md->state.attacked_count--; //Should we reset rude attack count?
1544	md->min_chase = dist+md->db->range3;
1545	if(md->min_chase>MAX_MINCHASE)
1546	md->min_chase=MAX_MINCHASE;
1547	tbl = abl; //Set the new target
1548	}
1549	}
1550	}
1551	//Clear it since it's been checked for already.
1552	md->attacked_id = 0;
1553	}
1554
1555	// Processing of slave monster
1556	if (md->master_id > 0 && mob_ai_sub_hard_slavemob(md, tick))
1557	return true;
1558
1559	// Scan area for targets
1560	if (!tbl && mode&MD_LOOTER && md->lootitem && DIFF_TICK(tick, md->ud.canact_tick) > 0 &&
1561	(md->lootitem_count < LOOTITEM_SIZE \|\| battle_config.monster_loot_type != 1))
1562	{ // Scan area for items to loot, avoid trying to loot of the mob is full and can't consume the items.
1563	map_foreachinrange (mob_ai_sub_hard_lootsearch, &md->bl,
1564	view_range, BL_ITEM, md, &tbl);
1565	}
1566
1567	if ((!tbl && mode&MD_AGGRESSIVE) \|\| md->state.skillstate == MSS_FOLLOW)
1568	{
1569	map_foreachinrange (mob_ai_sub_hard_activesearch, &md->bl,
1570	view_range, DEFAULT_ENEMY_TYPE(md), md, &tbl);
1571	} else
1572	if (mode&MD_CHANGECHASE && (md->state.skillstate == MSS_RUSH \|\| md->state.skillstate == MSS_FOLLOW))
1573	{
1574	search_size = view_range<md->status.rhw.range ? view_range:md->status.rhw.range;
1575	map_foreachinrange (mob_ai_sub_hard_changechase, &md->bl,
1576	search_size, DEFAULT_ENEMY_TYPE(md), md, &tbl);
1577	}
1578
1579	if (!tbl) { //No targets available.
1580	if (mode&MD_ANGRY && !md->state.aggressive)
1581	md->state.aggressive = 1; //Restore angry state when no targets are available.
1582	//This handles triggering idle walk/skill.
1583	mob_unlocktarget(md, tick);
1584	return true;
1585	}
1586
1587	//Target exists, attack or loot as applicable.
1588	if (tbl->type == BL_ITEM)
1589	{ //Loot time.
1590	struct flooritem_data *fitem;
1591	if (md->ud.target == tbl->id && md->ud.walktimer != -1)
1592	return true; //Already locked.
1593	if (md->lootitem == NULL)
1594	{ //Can't loot...
1595	mob_unlocktarget (md, tick);
1596	return true;
1597	}
1598	if (!check_distance_bl(&md->bl, tbl, 1))
1599	{ //Still not within loot range.
1600	if (!(mode&MD_CANMOVE))
1601	{ //A looter that can't move? Real smart.
1602	mob_unlocktarget(md,tick);
1603	return true;
1604	}
1605	if (!can_move) //Stuck. Wait before walking.
1606	return true;
1607	md->state.skillstate = MSS_LOOT;
1608	if (!unit_walktobl(&md->bl, tbl, 0, 1))
1609	mob_unlocktarget(md, tick); //Can't loot...
1610	return true;
1611	}
1612	//Within looting range.
1613	if (md->ud.attacktimer != -1)
1614	return true; //Busy attacking?
1615
1616	fitem = (struct flooritem_data *)tbl;
1617	if(log_config.enable_logs&0x10) //Logs items, taken by (L)ooter Mobs [Lupus]
1618	log_pick_mob(md, "L", fitem->item_data.nameid, fitem->item_data.amount, &fitem->item_data);
1619
1620	if (md->lootitem_count < LOOTITEM_SIZE) {
1621	memcpy (&md->lootitem[md->lootitem_count++], &fitem->item_data, sizeof(md->lootitem[0]));
1622	} else { //Destroy first looted item...
1623	if (md->lootitem[0].card[0] == CARD0_PET)
1624	intif_delete_petdata( MakeDWord(md->lootitem[0].card[1],md->lootitem[0].card[2]) );
1625	memmove(&md->lootitem[0], &md->lootitem[1], (LOOTITEM_SIZE-1)*sizeof(md->lootitem[0]));
1626	memcpy (&md->lootitem[LOOTITEM_SIZE-1], &fitem->item_data, sizeof(md->lootitem[0]));
1627	}
1628	if (pcdb_checkid(md->vd->class_))
1629	{ //Give them walk act/delay to properly mimic players. [Skotlex]
1630	clif_takeitem(&md->bl,tbl);
1631	md->ud.canact_tick = tick + md->status.amotion;
1632	unit_set_walkdelay(&md->bl, tick, md->status.amotion, 1);
1633	}
1634	//Clear item.
1635	map_clearflooritem (tbl->id);
1636	mob_unlocktarget (md,tick);
1637	return true;
1638	}
1639	//Attempt to attack.
1640	//At this point we know the target is attackable, we just gotta check if the range matches.
1641	if (md->ud.target == tbl->id && md->ud.attacktimer != -1) //Already locked.
1642	return true;
1643
1644	if (battle_check_range (&md->bl, tbl, md->status.rhw.range))
1645	{ //Target within range, engage
1646	unit_attack(&md->bl,tbl->id,1);
1647	return true;
1648	}
1649
1650	//Out of range...
1651	if (!(mode&MD_CANMOVE))
1652	{ //Can't chase. Attempt an idle skill before unlocking.
1653	md->state.skillstate = MSS_IDLE;
1654	if (!mobskill_use(md, tick, -1))
1655	mob_unlocktarget(md,tick);
1656	return true;
1657	}
1658
1659	if (!can_move)
1660	{ //Stuck. Attempt an idle skill
1661	md->state.skillstate = MSS_IDLE;
1662	if (!(++md->ud.walk_count%IDLE_SKILL_INTERVAL))
1663	mobskill_use(md, tick, -1);
1664	return true;
1665	}
1666
1667	if (md->ud.walktimer != -1 && md->ud.target == tbl->id &&
1668	(
1669	!(battle_config.mob_ai&0x1) \|\|
1670	check_distance_blxy(tbl, md->ud.to_x, md->ud.to_y, md->status.rhw.range)
1671	)) //Current target tile is still within attack range.
1672	return true;
1673
1674	//Follow up if possible.
1675	if(!mob_can_reach(md, tbl, md->min_chase, MSS_RUSH) \|\|
1676	!unit_walktobl(&md->bl, tbl, md->status.rhw.range, 2))
1677	mob_unlocktarget(md,tick);
1678
1679	return true;
1680	}
1681
1682	static int mob_ai_sub_hard_timer(struct block_list *bl,va_list ap)
1683	{
1684	struct mob_data md = (struct mob_data)bl;
1685	unsigned int tick = va_arg(ap, unsigned int);
1686	if (mob_ai_sub_hard(md, tick))
1687	{ //Hard AI triggered.
1688	if(!md->state.spotted)
1689	md->state.spotted = 1;
1690	md->last_pcneartime = tick;
1691	}
1692	return 0;
1693	}
1694
1695	/*==========================================
1696	* Serious processing for mob in PC field of view (foreachclient)
1697	------------------------------------------/
1698	static int mob_ai_sub_foreachclient(struct map_session_data *sd,va_list ap)
1699	{
1700	unsigned int tick;
1701	tick=va_arg(ap,unsigned int);
1702	map_foreachinrange(mob_ai_sub_hard_timer,&sd->bl, AREA_SIZE+ACTIVE_AI_RANGE, BL_MOB,tick);
1703
1704	return 0;
1705	}
1706
1707	/*==========================================
1708	* Negligent mode MOB AI (PC is not in near)
1709	------------------------------------------/
1710	static int mob_ai_sub_lazy(struct mob_data *md, va_list args)
1711	{
1712	unsigned int tick;
1713	int mode;
1714
1715	nullpo_retr(0, md);
1716
1717	if(md->bl.prev == NULL)
1718	return 0;
1719
1720	tick = va_arg(args,unsigned int);
1721
1722	if (md->nd \|\| (battle_config.mob_ai&0x20 && map[md->bl.m].users>0))
1723	return (int)mob_ai_sub_hard(md, tick);
1724
1725	if (md->bl.prev==NULL \|\| md->status.hp == 0)
1726	return 1;
1727
1728	if(battle_config.mob_active_time &&
1729	md->last_pcneartime &&
1730	!(md->status.mode&MD_BOSS) &&
1731	DIFF_TICK(tick,md->last_thinktime) > MIN_MOBTHINKTIME)
1732	{
1733	if (DIFF_TICK(tick,md->last_pcneartime) < battle_config.mob_active_time)
1734	return (int)mob_ai_sub_hard(md, tick);
1735	md->last_pcneartime = 0;
1736	}
1737
1738	if(battle_config.boss_active_time &&
1739	md->last_pcneartime &&
1740	(md->status.mode&MD_BOSS) &&
1741	DIFF_TICK(tick,md->last_thinktime) > MIN_MOBTHINKTIME)
1742	{
1743	if (DIFF_TICK(tick,md->last_pcneartime) < battle_config.boss_active_time)
1744	return (int)mob_ai_sub_hard(md, tick);
1745	md->last_pcneartime = 0;
1746	}
1747
1748	if(DIFF_TICK(tick,md->last_thinktime)< 10*MIN_MOBTHINKTIME)
1749	return 0;
1750
1751	md->last_thinktime=tick;
1752
1753	if (md->master_id) {
1754	mob_ai_sub_hard_slavemob (md,tick);
1755	return 0;
1756	}
1757
1758	mode = status_get_mode(&md->bl);
1759	if(DIFF_TICK(md->next_walktime,tick)<0 &&
1760	(mode&MD_CANMOVE) && unit_can_move(&md->bl) ){
1761
1762	if( map[md->bl.m].users>0 ){
1763	// Since PC is in the same map, somewhat better negligent processing is carried out.
1764
1765	// It sometimes moves.
1766	if(rand()%1000<MOB_LAZYMOVEPERC(md))
1767	mob_randomwalk(md,tick);
1768	else if(rand()%1000<MOB_LAZYSKILLPERC) //Chance to do a mob's idle skill.
1769	mobskill_use(md, tick, -1);
1770	// MOB which is not not the summons MOB but BOSS, either sometimes reboils.
1771	// People don't want this, it seems custom, noone can prove it....
1772	// else if( rand()%1000<MOB_LAZYWARPPERC
1773	// && (md->spawn && !md->spawn->x && !md->spawn->y)
1774	// && !md->target_id && !(mode&MD_BOSS))
1775	// unit_warp(&md->bl,-1,-1,-1,0);
1776	}else{
1777	// Since PC is not even in the same map, suitable processing is carried out even if it takes.
1778
1779	// MOB which is not BOSS which is not Summons MOB, either -- a case -- sometimes -- leaping
1780	if( rand()%1000<MOB_LAZYWARPPERC
1781	&& (md->spawn && !md->spawn->x && !md->spawn->y)
1782	&& !(mode&MD_BOSS))
1783	unit_warp(&md->bl,-1,-1,-1,0);
1784	}
1785
1786	md->next_walktime = tick+rand()%10000+5000;
1787	}
1788	return 0;
1789	}
1790
1791	/*==========================================
1792	* Negligent processing for mob outside PC field of view (interval timer function)
1793	------------------------------------------/
1794	static int mob_ai_lazy(int tid, unsigned int tick, int id, intptr data)
1795	{
1796	map_foreachmob(mob_ai_sub_lazy,tick);
1797	return 0;
1798	}
1799
1800	/*==========================================
1801	* Serious processing for mob in PC field of view (interval timer function)
1802	------------------------------------------/
1803	static int mob_ai_hard(int tid, unsigned int tick, int id, intptr data)
1804	{
1805
1806	if (battle_config.mob_ai&0x20)
1807	map_foreachmob(mob_ai_sub_lazy,tick);
1808	else
1809	map_foreachpc(mob_ai_sub_foreachclient,tick);
1810
1811	return 0;
1812	}
1813
1814	/*==========================================
1815	* Initializes the delay drop structure for mob-dropped items.
1816	------------------------------------------/
1817	static struct item_drop* mob_setdropitem(int nameid, int qty)
1818	{
1819	struct item_drop *drop = ers_alloc(item_drop_ers, struct item_drop);
1820	memset(&drop->item_data, 0, sizeof(struct item));
1821	drop->item_data.nameid = nameid;
1822	drop->item_data.amount = qty;
1823	drop->item_data.identify = itemdb_isidentified(nameid);
1824	drop->next = NULL;
1825	return drop;
1826	};
1827
1828	/*==========================================
1829	* Initializes the delay drop structure for mob-looted items.
1830	------------------------------------------/
1831	static struct item_drop* mob_setlootitem(struct item* item)
1832	{
1833	struct item_drop *drop = ers_alloc(item_drop_ers, struct item_drop);
1834	memcpy(&drop->item_data, item, sizeof(struct item));
1835	drop->next = NULL;
1836	return drop;
1837	};
1838
1839	/*==========================================
1840	* item drop with delay (timer function)
1841	------------------------------------------/
1842	static int mob_delay_item_drop(int tid, unsigned int tick, int id, intptr data)
1843	{
1844	struct item_drop_list *list;
1845	struct item_drop ditem, ditem_prev;
1846	list=(struct item_drop_list *)id;
1847	ditem = list->item;
1848	while (ditem) {
1849	map_addflooritem(&ditem->item_data,ditem->item_data.amount,
1850	list->m,list->x,list->y,
1851	list->first_charid,list->second_charid,list->third_charid,0);
1852	ditem_prev = ditem;
1853	ditem = ditem->next;
1854	ers_free(item_drop_ers, ditem_prev);
1855	}
1856	ers_free(item_drop_list_ers, list);
1857	return 0;
1858	}
1859
1860	/*==========================================
1861	* Sets the item_drop into the item_drop_list.
1862	* Also performs logging and autoloot if enabled.
1863	* rate is the drop-rate of the item, required for autoloot.
1864	* flag : Killed only by homunculus?
1865	------------------------------------------/
1866	static void mob_item_drop(struct mob_data md, struct item_drop_list dlist, struct item_drop *ditem, int loot, int drop_rate, unsigned short flag)
1867	{
1868	TBL_PC* sd;
1869
1870	if(log_config.enable_logs&0x10)
1871	{ //Logs items, dropped by mobs [Lupus]
1872	if (loot)
1873	log_pick_mob(md, "L", ditem->item_data.nameid, -ditem->item_data.amount, &ditem->item_data);
1874	else
1875	log_pick_mob(md, "M", ditem->item_data.nameid, -ditem->item_data.amount, NULL);
1876	}
1877
1878	sd = map_charid2sd(dlist->first_charid);
1879	if( sd == NULL ) sd = map_charid2sd(dlist->second_charid);
1880	if( sd == NULL ) sd = map_charid2sd(dlist->third_charid);
1881
1882	if( sd
1883	&& (drop_rate <= sd->state.autoloot \|\| ditem->item_data.nameid == sd->state.autolootid)
1884	&& (battle_config.idle_no_autoloot == 0 \|\| DIFF_TICK(last_tick, sd->idletime) < battle_config.idle_no_autoloot)
1885	&& (battle_config.homunculus_autoloot?1:!flag)
1886	#ifdef AUTOLOOT_DISTANCE
1887	&& check_distance_blxy(&sd->bl, dlist->x, dlist->y, AUTOLOOT_DISTANCE)
1888	#endif
1889	) { //Autoloot.
1890	if (party_share_loot(party_search(sd->status.party_id),
1891	sd, &ditem->item_data, sd->status.char_id) == 0
1892	) {
1893	ers_free(item_drop_ers, ditem);
1894	return;
1895	}
1896	}
1897	ditem->next = dlist->item;
1898	dlist->item = ditem;
1899	}
1900
1901	int mob_timer_delete(int tid, unsigned int tick, int id, intptr data)
1902	{
1903	struct block_list *bl=map_id2bl(id);
1904	nullpo_retr(0, bl);
1905	if (bl->type != BL_MOB)
1906	return 0; //??
1907	//for Alchemist CANNIBALIZE [Lupus]
1908	((TBL_MOB*)bl)->deletetimer = -1;
1909	unit_free(bl,3);
1910	return 0;
1911	}
1912
1913	int mob_convertslave_sub(struct block_list *bl,va_list ap)
1914	{
1915	struct mob_data md, md2 = NULL;
1916
1917	nullpo_retr(0, bl);
1918	nullpo_retr(0, ap);
1919	nullpo_retr(0, md = (struct mob_data *)bl);
1920
1921	md2=va_arg(ap,TBL_MOB *);
1922
1923	if(md->master_id > 0 && md->master_id == md2->bl.id){
1924	md->state.killer = md2->state.killer;
1925	md->special_state.ai = md2->special_state.ai;
1926	md->nd = md2->nd;
1927	md->callback_flag = md2->callback_flag;
1928	}
1929
1930	return 0;
1931	}
1932
1933	int mob_convertslave(struct mob_data *md)
1934	{
1935	nullpo_retr(0, md);
1936
1937	map_foreachinmap(mob_convertslave_sub, md->bl.m, BL_MOB, md);
1938	return 0;
1939	}
1940
1941	/*==========================================
1942	*
1943	------------------------------------------/
1944	int mob_deleteslave_sub(struct block_list *bl,va_list ap)
1945	{
1946	struct mob_data *md;
1947	int id;
1948
1949	nullpo_retr(0, bl);
1950	nullpo_retr(0, ap);
1951	nullpo_retr(0, md = (struct mob_data *)bl);
1952
1953	id=va_arg(ap,int);
1954	if(md->master_id > 0 && md->master_id == id )
1955	status_kill(bl);
1956	return 0;
1957	}
1958
1959	/*==========================================
1960	*
1961	------------------------------------------/
1962	int mob_deleteslave(struct mob_data *md)
1963	{
1964	nullpo_retr(0, md);
1965
1966	map_foreachinmap(mob_deleteslave_sub, md->bl.m, BL_MOB,md->bl.id);
1967	return 0;
1968	}
1969	// Mob respawning through KAIZEL or NPC_REBIRTH [Skotlex]
1970	int mob_respawn(int tid, unsigned int tick, int id, intptr data)
1971	{
1972	struct block_list *bl = map_id2bl(id);
1973
1974	if(!bl) return 0;
1975	status_revive(bl, (uint8)data, 0);
1976	return 1;
1977	}
1978
1979	void mob_log_damage(struct mob_data md, struct block_list src, int damage)
1980	{
1981	int char_id = 0, flag = 0;
1982	if(damage < 0) return; //Do nothing for absorbed damage.
1983
1984	if(!damage && !(src->type&DEFAULT_ENEMY_TYPE(md)))
1985	return; //Do not log non-damaging effects from non-enemies.
1986
1987	switch (src->type) {
1988	case BL_PC:
1989	{
1990	struct map_session_data sd = (TBL_PC)src;
1991	char_id = sd->status.char_id;
1992	if (damage)
1993	md->attacked_id = src->id;
1994	break;
1995	}
1996	case BL_HOM: //[orn]
1997	{
1998	struct homun_data hd = (TBL_HOM)src;
1999	flag = 1;
2000	if (hd->master)
2001	char_id = hd->master->status.char_id;
2002	if (damage)
2003	md->attacked_id = src->id;
2004	break;
2005	}
2006	case BL_PET:
2007	{
2008	struct pet_data pd = (TBL_PET)src;
2009	if (battle_config.pet_attack_exp_to_master && pd->msd) {
2010	char_id = pd->msd->status.char_id;
2011	damage=(damage*battle_config.pet_attack_exp_rate)/100; //Modify logged damage accordingly.
2012	}
2013	//Let mobs retaliate against the pet's master [Skotlex]
2014	if(pd->msd && damage)
2015	md->attacked_id = pd->msd->bl.id;
2016	break;
2017	}
2018	case BL_MOB:
2019	{
2020	struct mob_data* md2 = (TBL_MOB*)src;
2021	if(md2->special_state.ai && md2->master_id) {
2022	struct map_session_data* msd = map_id2sd(md2->master_id);
2023	if (msd) char_id = msd->status.char_id;
2024	}
2025	if (!damage)
2026	break;
2027	//Let players decide whether to retaliate versus the master or the mob. [Skotlex]
2028	/*if (md2->master_id && battle_config.retaliate_to_master)
2029	md->attacked_id = md2->master_id;*/
2030	if (md2->master_id && battle_config.retaliate_to_master)
2031	{
2032	//necro_retaliation config (same as above, but only works for adept/necro/warlock summons) [Brainstorm]
2033	if(!battle_config.necro_retaliation && (md2->class_ >= 3100 && md2->class_ <= 3235))
2034	md->attacked_id = src->id;
2035	else md->attacked_id = md2->master_id; //All normal summons
2036	}
2037
2038	else
2039	md->attacked_id = src->id;
2040	break;
2041	}
2042	default: //For all unhandled types.
2043	md->attacked_id = src->id;
2044	}
2045	//Log damage...
2046	if(char_id) {
2047	int i,minpos;
2048	unsigned int mindmg;
2049	for(i=0,minpos=DAMAGELOG_SIZE-1,mindmg=UINT_MAX;i<DAMAGELOG_SIZE;i++){
2050	if(md->dmglog[i].id==char_id &&
2051	md->dmglog[i].flag==flag)
2052	break;
2053	if(md->dmglog[i].id==0) { //Store data in first empty slot.
2054	md->dmglog[i].id = char_id;
2055	md->dmglog[i].flag= flag;
2056	break;
2057	}
2058	if(md->dmglog[i].dmg<mindmg && i)
2059	{ //Never overwrite first hit slot (he gets double exp bonus)
2060	minpos=i;
2061	mindmg=md->dmglog[i].dmg;
2062	}
2063	}
2064	if(i<DAMAGELOG_SIZE)
2065	md->dmglog[i].dmg+=damage;
2066	else {
2067	md->dmglog[minpos].id = char_id;
2068	md->dmglog[minpos].flag= flag;
2069	md->dmglog[minpos].dmg = damage;
2070	}
2071	}
2072	return;
2073	}
2074	//Call when a mob has received damage.
2075	void mob_damage(struct mob_data md, struct block_list src, int damage)
2076	{
2077	if (damage > 0)
2078	{ //Store total damage...
2079	if (UINT_MAX - (unsigned int)damage > md->tdmg)
2080	md->tdmg+=damage;
2081	else if (md->tdmg == UINT_MAX)
2082	damage = 0; //Stop recording damage once the cap has been reached.
2083	else { //Cap damage log...
2084	damage = (int)(UINT_MAX - md->tdmg);
2085	md->tdmg = UINT_MAX;
2086	}
2087	if (md->state.aggressive)
2088	{ //No longer aggressive, change to retaliate AI.
2089	md->state.aggressive = 0;
2090	if(md->state.skillstate== MSS_ANGRY)
2091	md->state.skillstate = MSS_BERSERK;
2092	if(md->state.skillstate== MSS_FOLLOW)
2093	md->state.skillstate = MSS_RUSH;
2094	}
2095	//Log damage
2096	if (src) mob_log_damage(md, src, damage);
2097	}
2098
2099	if (battle_config.show_mob_info&3)
2100	clif_charnameack (0, &md->bl);
2101
2102	if (!src)
2103	return;
2104
2105	if(md->nd)
2106	mob_script_callback(md, src, CALLBACK_ATTACK);
2107
2108	if(md->special_state.ai==2/* && md->master_id == src->id*/)
2109	{ //LOne WOlf explained that ANYONE can trigger the marine countdown skill. [Skotlex]
2110	md->state.alchemist = 1;
2111	mobskill_use(md, gettick(), MSC_ALCHEMIST);
2112	}
2113	}
2114
2115	/*==========================================
2116	* Signals death of mob.
2117	* type&1 -> no drops, type&2 -> no exp
2118	------------------------------------------/
2119	int mob_dead(struct mob_data md, struct block_list src, int type)
2120	{
2121	struct status_data *status;
2122	struct map_session_data sd = NULL, tmpsd[DAMAGELOG_SIZE];
2123	struct map_session_data mvp_sd = NULL, second_sd = NULL, *third_sd = NULL;
2124
2125	struct {
2126	struct party_data *p;
2127	int id,zeny;
2128	unsigned int base_exp,job_exp;
2129	} pt[DAMAGELOG_SIZE];
2130	int i,temp,count,pnum=0,m=md->bl.m;
2131	unsigned int mvp_damage, tick = gettick();
2132	unsigned short flaghom = 1; // [Zephyrus] Does the mob only received damage from homunculus?
2133
2134	if(src && src->type == BL_PC) {
2135	sd = (struct map_session_data *)src;
2136	mvp_sd = sd;
2137	}
2138
2139	status = &md->status;
2140
2141	if( md->guardian_data && md->guardian_data->number >= 0 && md->guardian_data->number < MAX_GUARDIANS )
2142	guild_castledatasave(md->guardian_data->castle->castle_id, 10+md->guardian_data->number,0);
2143
2144	md->state.skillstate = MSS_DEAD;
2145	mobskill_use(md,tick,-1); //On Dead skill.
2146
2147	map_freeblock_lock();
2148
2149	memset(pt,0,sizeof(pt));
2150
2151	if(src && src->type == BL_MOB)
2152	mob_unlocktarget((struct mob_data *)src,tick);
2153
2154	if(sd) {
2155	int sp = 0, hp = 0;
2156	sp += sd->sp_gain_value;
2157	sp += sd->sp_gain_race[status->race];
2158	sp += sd->sp_gain_race[status->mode&MD_BOSS?RC_BOSS:RC_NONBOSS];
2159	hp += sd->hp_gain_value;
2160	if (hp\|\|sp)
2161	status_heal(src, hp, sp, battle_config.show_hp_sp_gain?2:0);
2162	if (sd->mission_mobid == md->class_) { //TK_MISSION [Skotlex]
2163	if (++sd->mission_count >= 100 && (temp = mob_get_random_id(0, 0xE, sd->status.base_level)))
2164	{
2165	pc_addfame(sd, 1);
2166	sd->mission_mobid = temp;
2167	pc_setglobalreg(sd,"TK_MISSION_ID", temp);
2168	sd->mission_count = 0;
2169	clif_mission_info(sd, temp, 0);
2170	}
2171	pc_setglobalreg(sd,"TK_MISSION_COUNT", sd->mission_count);
2172	}
2173	}
2174
2175	// filter out entries not eligible for exp distribution
2176	memset(tmpsd,0,sizeof(tmpsd));
2177	for(i = 0, count = 0, mvp_damage = 0; i < DAMAGELOG_SIZE && md->dmglog[i].id; i++)
2178	{
2179	struct map_session_data* tsd = map_charid2sd(md->dmglog[i].id);
2180
2181	if(tsd == NULL)
2182	continue; // skip empty entries
2183	if(tsd->bl.m != m)
2184	continue; // skip players not on this map
2185	count++; //Only logged into same map chars are counted for the total.
2186	if (pc_isdead(tsd))
2187	continue; // skip dead players
2188	if(md->dmglog[i].flag && !merc_is_hom_active(tsd->hd))
2189	continue; // skip homunc's share if inactive
2190
2191	if(md->dmglog[i].dmg > mvp_damage)
2192	{
2193	third_sd = second_sd;
2194	second_sd = mvp_sd;
2195	mvp_sd = tsd;
2196	mvp_damage = md->dmglog[i].dmg;
2197	}
2198
2199	tmpsd[i] = tsd; // record as valid damage-log entry
2200
2201	if(!md->dmglog[i].flag && flaghom)
2202	flaghom = 0; // Damage received from other Types != Homunculus
2203	}
2204
2205	if(!battle_config.exp_calc_type && count > 1)
2206	{ //Apply first-attacker 200% exp share bonus
2207	//TODO: Determine if this should go before calculating the MVP player instead of after.
2208	if (UINT_MAX - md->dmglog[0].dmg > md->tdmg) {
2209	md->tdmg += md->dmglog[0].dmg;
2210	md->dmglog[0].dmg<<=1;
2211	} else {
2212	md->dmglog[0].dmg+= UINT_MAX - md->tdmg;
2213	md->tdmg = UINT_MAX;
2214	}
2215	}
2216
2217	if(!(type&2) && //No exp
2218	(!map[m].flag.pvp \|\| battle_config.pvp_exp) && //Pvp no exp rule [MouseJstr]
2219	(!md->master_id \|\| !md->special_state.ai) && //Only player-summoned mobs do not give exp. [Skotlex]
2220	(!map[m].flag.nobaseexp \|\| !map[m].flag.nojobexp) //Gives Exp
2221	) { //Experience calculation.
2222	int bonus = 100; //Bonus on top of your share (common to all attackers).
2223	if (md->sc.data[SC_RICHMANKIM])
2224	bonus += md->sc.data[SC_RICHMANKIM]->val2;
2225	if(sd) {
2226	temp = status_get_class(&md->bl);
2227	if(sd->sc.data[SC_MIRACLE]) i = 2; //All mobs are Star Targets
2228	else
2229	ARR_FIND(0, 3, i, temp == sd->hate_mob[i] &&
2230	(battle_config.allow_skill_without_day \|\| sg_info[i].day_func()));
2231	if(i<3 && (temp=pc_checkskill(sd,sg_info[i].bless_id)))
2232	bonus += (i==2?20:10)*temp;
2233	}
2234	if(battle_config.mobs_level_up && md->level > md->db->lv) // [Valaris]
2235	bonus += (md->level-md->db->lv)*battle_config.mobs_level_up_exp_rate;
2236
2237	for(i = 0; i < DAMAGELOG_SIZE && md->dmglog[i].id; i++)
2238	{
2239	int flag=1,zeny=0;
2240	unsigned int base_exp, job_exp;
2241	double per; //Your share of the mob's exp
2242
2243	if (!tmpsd[i]) continue;
2244
2245	if (!battle_config.exp_calc_type && md->tdmg)
2246	//jAthena's exp formula based on total damage.
2247	per = (double)md->dmglog[i].dmg/(double)md->tdmg;
2248	else {
2249	//eAthena's exp formula based on max hp.
2250	per = (double)md->dmglog[i].dmg/(double)status->max_hp;
2251	if (per > 2) per = 2; // prevents unlimited exp gain
2252	}
2253
2254	if (count>1 && battle_config.exp_bonus_attacker) {
2255	//Exp bonus per additional attacker.
2256	if (count > battle_config.exp_bonus_max_attacker)
2257	count = battle_config.exp_bonus_max_attacker;
2258	per += per((count-1)battle_config.exp_bonus_attacker)/100.;
2259	}
2260
2261	// change experience for different sized monsters [Valaris]
2262	if(md->special_state.size==1)
2263	per /=2.;
2264	else if(md->special_state.size==2)
2265	per *=2.;
2266
2267
2268	if(battle_config.zeny_from_mobs && md->level) {
2269	// zeny calculation moblv + random moblv [Valaris]
2270	zeny=(int) ((md->level+rand()%md->level)perbonus/100.);
2271	if(md->db->mexp > 0)
2272	zeny*=rand()%250;
2273	}
2274
2275	if (map[m].flag.nobaseexp \|\| !md->db->base_exp)
2276	base_exp = 0;
2277	else
2278	base_exp = (unsigned int)cap_value(md->db->base_exp * per * bonus/100. * map[m].bexp/100., 1, UINT_MAX);
2279
2280	if (map[m].flag.nojobexp \|\| !md->db->job_exp \|\| md->dmglog[i].flag) //Homun earned job-exp is always lost.
2281	job_exp = 0;
2282	else
2283	job_exp = (unsigned int)cap_value(md->db->job_exp * per * bonus/100. * map[m].jexp/100., 1, UINT_MAX);
2284
2285	if((temp = tmpsd[i]->status.party_id )>0 && !md->dmglog[i].flag) //Homun-done damage (flag 1) is not given to party
2286	{
2287	int j;
2288	for(j=0;j<pnum && pt[j].id!=temp;j++); //Locate party.
2289
2290	if(j==pnum){ //Possibly add party.
2291	pt[pnum].p = party_search(temp);
2292	if(pt[pnum].p && pt[pnum].p->party.exp)
2293	{
2294	pt[pnum].id=temp;
2295	pt[pnum].base_exp=base_exp;
2296	pt[pnum].job_exp=job_exp;
2297	pt[pnum].zeny=zeny; // zeny share [Valaris]
2298	pnum++;
2299	flag=0;
2300	}
2301	}else{ //Add to total
2302	if (pt[j].base_exp > UINT_MAX - base_exp)
2303	pt[j].base_exp=UINT_MAX;
2304	else
2305	pt[j].base_exp+=base_exp;
2306
2307	if (pt[j].job_exp > UINT_MAX - job_exp)
2308	pt[j].job_exp=UINT_MAX;
2309	else
2310	pt[j].job_exp+=job_exp;
2311
2312	pt[j].zeny+=zeny; // zeny share [Valaris]
2313	flag=0;
2314	}
2315	}
2316	if(flag) {
2317	if(base_exp && md->dmglog[i].flag) //tmpsd[i] is null if it has no homunc.
2318	merc_hom_gainexp(tmpsd[i]->hd, base_exp);
2319	if(base_exp \|\| job_exp)
2320	pc_gainexp(tmpsd[i], &md->bl, base_exp, job_exp);
2321	if(zeny) // zeny from mobs [Valaris]
2322	pc_getzeny(tmpsd[i], zeny);
2323	}
2324	}
2325
2326	for(i=0;i<pnum;i++) //Party share.
2327	party_exp_share(pt[i].p, &md->bl, pt[i].base_exp,pt[i].job_exp,pt[i].zeny);
2328
2329	} //End EXP giving.
2330
2331	if (!(type&1) &&
2332	!map[m].flag.nomobloot &&
2333	(
2334	!md->special_state.ai \|\| //Non special mob
2335	battle_config.alchemist_summon_reward == 2 \|\| //All summoned give drops
2336	(md->special_state.ai==2 && battle_config.alchemist_summon_reward == 1) //Marine Sphere Drops items.
2337	)
2338	) { //item drop
2339	struct item_drop_list *dlist = ers_alloc(item_drop_list_ers, struct item_drop_list);
2340	struct item_drop *ditem;
2341	int drop_rate;
2342	dlist->m = md->bl.m;
2343	dlist->x = md->bl.x;
2344	dlist->y = md->bl.y;
2345	dlist->first_charid = (mvp_sd ? mvp_sd->status.char_id : 0);
2346	dlist->second_charid = (second_sd ? second_sd->status.char_id : 0);
2347	dlist->third_charid = (third_sd ? third_sd->status.char_id : 0);
2348	dlist->item = NULL;
2349
2350	for (i = 0; i < MAX_MOB_DROP; i++)
2351	{
2352	if (md->db->dropitem[i].nameid <= 0)
2353	continue;
2354	if (!itemdb_exists(md->db->dropitem[i].nameid))
2355	continue;
2356	drop_rate = md->db->dropitem[i].p;
2357	if (drop_rate <= 0) {
2358	if (battle_config.drop_rate0item)
2359	continue;
2360	drop_rate = 1;
2361	}
2362
2363	// change drops depending on monsters size [Valaris]
2364	if(md->special_state.size==1 && drop_rate >= 2)
2365	drop_rate/=2;
2366	else if(md->special_state.size==2)
2367	drop_rate*=2;
2368	if (src) {
2369	//Drops affected by luk as a fixed increase [Valaris]
2370	if (battle_config.drops_by_luk)
2371	drop_rate += status_get_luk(src)*battle_config.drops_by_luk/100;
2372	//Drops affected by luk as a % increase [Skotlex]
2373	if (battle_config.drops_by_luk2)
2374	drop_rate += (int)(0.5+drop_ratestatus_get_luk(src)battle_config.drops_by_luk2/10000.);
2375	}
2376	if (sd && battle_config.pk_mode &&
2377	(int)(md->level - sd->status.base_level) >= 20)
2378	drop_rate = (int)(drop_rate*1.25); // pk_mode increase drops if 20 level difference [Valaris]
2379
2380	// attempt to drop the item
2381	if (rand() % 10000 >= drop_rate)
2382	{ // Double try by Bubble Gum
2383	if (!(sd && sd->sc.data[SC_ITEMBOOST] && rand() % 10000 < drop_rate))
2384	continue;
2385	}
2386
2387	ditem = mob_setdropitem(md->db->dropitem[i].nameid, 1);
2388
2389	//A Rare Drop Global Announce by Lupus
2390	if(drop_rate<=battle_config.rare_drop_announce) {
2391	struct item_data *i_data;
2392	char message[128];
2393	i_data = itemdb_search(ditem->item_data.nameid);
2394	sprintf (message, msg_txt(541), (mvp_sd?mvp_sd->status.name:"???"), md->name, i_data->jname, (float)drop_rate/100);
2395	//MSG: "'%s' won %s's %s (chance: %0.02f%%)"
2396	intif_GMmessage(message,strlen(message)+1,0);
2397	}
2398	// Announce first, or else ditem will be freed. [Lance]
2399	// By popular demand, use base drop rate for autoloot code. [Skotlex]
2400	mob_item_drop(md, dlist, ditem, 0, md->db->dropitem[i].p, flaghom);
2401	}
2402
2403	// Ore Discovery [Celest]
2404	if (sd == mvp_sd && pc_checkskill(sd,BS_FINDINGORE)>0 && battle_config.finding_ore_rate/10 >= rand()%10000) {
2405	ditem = mob_setdropitem(itemdb_searchrandomid(IG_FINDINGORE), 1);
2406	mob_item_drop(md, dlist, ditem, 0, battle_config.finding_ore_rate/10, 0);
2407	}
2408
2409	if(sd) {
2410	// process script-granted extra drop bonuses
2411	int itemid = 0;
2412	for (i = 0; i < ARRAYLENGTH(sd->add_drop) && (sd->add_drop[i].id \|\| sd->add_drop[i].group); i++)
2413	{
2414	if (sd->add_drop[i].race & (1<<status->race) \|\|
2415	sd->add_drop[i].race & 1<<(status->mode&MD_BOSS?RC_BOSS:RC_NONBOSS))
2416	{
2417	//check if the bonus item drop rate should be multiplied with mob level/10 [Lupus]
2418	if(sd->add_drop[i].rate < 0) {
2419	//it's negative, then it should be multiplied. e.g. for Mimic,Myst Case Cards, etc
2420	// rate = base_rate * (mob_level/10) + 1
2421	drop_rate = -sd->add_drop[i].rate*(md->level/10)+1;
2422	drop_rate = cap_value(drop_rate, battle_config.item_drop_adddrop_min, battle_config.item_drop_adddrop_max);
2423	if (drop_rate > 10000) drop_rate = 10000;
2424	}
2425	else
2426	//it's positive, then it goes as it is
2427	drop_rate = sd->add_drop[i].rate;
2428
2429	if (rand()%10000 >= drop_rate)
2430	continue;
2431	itemid = (sd->add_drop[i].id > 0) ? sd->add_drop[i].id : itemdb_searchrandomid(sd->add_drop[i].group);
2432	mob_item_drop(md, dlist, mob_setdropitem(itemid,1), 0, drop_rate, 0);
2433	}
2434	}
2435
2436	// process script-granted zeny bonus (get_zeny_num) [Skotlex]
2437	if(sd->get_zeny_num && rand()%100 < sd->get_zeny_rate)
2438	{
2439	i = sd->get_zeny_num > 0?sd->get_zeny_num:-md->level*sd->get_zeny_num;
2440	if (!i) i = 1;
2441	pc_getzeny(sd, 1+rand()%i);
2442	}
2443	}
2444
2445	// process items looted by the mob
2446	if(md->lootitem) {
2447	for(i = 0; i < md->lootitem_count; i++)
2448	mob_item_drop(md, dlist, mob_setlootitem(&md->lootitem[i]), 1, 10000, 0);
2449	}
2450	if (dlist->item) //There are drop items.
2451	add_timer(tick + (!battle_config.delay_battle_damage?500:0), mob_delay_item_drop, (int)dlist, 0);
2452	else //No drops
2453	ers_free(item_drop_list_ers, dlist);
2454	} else if (md->lootitem && md->lootitem_count) { //Loot MUST drop!
2455	struct item_drop_list *dlist = ers_alloc(item_drop_list_ers, struct item_drop_list);
2456	dlist->m = md->bl.m;
2457	dlist->x = md->bl.x;
2458	dlist->y = md->bl.y;
2459	dlist->first_charid = (mvp_sd ? mvp_sd->status.char_id : 0);
2460	dlist->second_charid = (second_sd ? second_sd->status.char_id : 0);
2461	dlist->third_charid = (third_sd ? third_sd->status.char_id : 0);
2462	dlist->item = NULL;
2463	for(i = 0; i < md->lootitem_count; i++)
2464	mob_item_drop(md, dlist, mob_setlootitem(&md->lootitem[i]), 1, 10000, 0);
2465	add_timer(tick + (!battle_config.delay_battle_damage?500:0), mob_delay_item_drop, (int)dlist, 0);
2466	}
2467
2468	if(mvp_sd && md->db->mexp > 0 && !md->special_state.ai)
2469	{
2470	int log_mvp[2] = {0};
2471	int j;
2472	unsigned int mexp;
2473	struct item item;
2474	double exp;
2475
2476	//mapflag: noexp check [Lorky]
2477	if (map[m].flag.nobaseexp \|\| type&2)
2478	exp =1;
2479	else {
2480	exp = md->db->mexp;
2481	if (count > 1)
2482	exp += exp(battle_config.exp_bonus_attacker(count-1))/100.; //[Gengar]
2483	}
2484
2485	mexp = (unsigned int)cap_value(exp, 1, UINT_MAX);
2486
2487	if(use_irc && irc_announce_mvp_flag)
2488	irc_announce_mvp(mvp_sd,md);
2489
2490	clif_mvp_effect(mvp_sd);
2491	clif_mvp_exp(mvp_sd,mexp);
2492	pc_gainexp(mvp_sd, &md->bl, mexp,0);
2493	log_mvp[1] = mexp;
2494	if(map[m].flag.nomvploot \|\| type&1)
2495	; //No drops.
2496	else
2497	for(j=0;j<3;j++)
2498	{
2499	i = rand() % 3;
2500
2501	if(md->db->mvpitem[i].nameid <= 0)
2502	continue;
2503	if(!itemdb_exists(md->db->mvpitem[i].nameid))
2504	continue;
2505
2506	temp = md->db->mvpitem[i].p;
2507	if(temp <= 0 && !battle_config.drop_rate0item)
2508	temp = 1;
2509	if(temp <= rand()%10000+1) //if ==0, then it doesn't drop
2510	continue;
2511
2512	memset(&item,0,sizeof(item));
2513	item.nameid=md->db->mvpitem[i].nameid;
2514	item.identify= itemdb_isidentified(item.nameid);
2515	clif_mvp_item(mvp_sd,item.nameid);
2516	log_mvp[0] = item.nameid;
2517
2518	//A Rare MVP Drop Global Announce by Lupus
2519	if(temp<=battle_config.rare_drop_announce) {
2520	struct item_data *i_data;
2521	char message[128];
2522	i_data = itemdb_exists(item.nameid);
2523	sprintf (message, msg_txt(541), mvp_sd->status.name, md->name, i_data->jname, temp/100.);
2524	//MSG: "'%s' won %s's %s (chance: %0.02f%%)"
2525	intif_GMmessage(message,strlen(message)+1,0);
2526	}
2527
2528	if((temp = pc_additem(mvp_sd,&item,1)) != 0) {
2529	clif_additem(mvp_sd,0,0,temp);
2530	map_addflooritem(&item,1,mvp_sd->bl.m,mvp_sd->bl.x,mvp_sd->bl.y,mvp_sd->status.char_id,(second_sd?second_sd->status.char_id:0),(third_sd?third_sd->status.char_id:0),1);
2531	}
2532
2533	if(log_config.enable_logs&0x200) {//Logs items, MVP prizes [Lupus]
2534	log_pick_mob(md, "M", item.nameid, -1, NULL);
2535	if (!temp)
2536	log_pick_pc(mvp_sd, "P", item.nameid, 1, NULL);
2537	}
2538	break;
2539	}
2540
2541	if(log_config.mvpdrop > 0)
2542	log_mvpdrop(mvp_sd, md->class_, log_mvp);
2543	}
2544
2545	if (type&2 && !sd && md->class_ == MOBID_EMPERIUM)
2546	//Emperium destroyed by script. Discard mvp character. [Skotlex]
2547	mvp_sd = NULL;
2548
2549	if(src && src->type == BL_MOB){
2550	struct mob_data smd = (struct mob_data )src;
2551	if(smd->nd)
2552	mob_script_callback(smd, &md->bl, CALLBACK_KILL);
2553	}
2554
2555	if(md->nd)
2556	mob_script_callback(md, src, CALLBACK_DEAD);
2557	else
2558	if(md->npc_event[0] && !md->npc_killmonster)
2559	{
2560	md->status.hp = 0; //So that npc_event invoked functions KNOW that I am dead.
2561	if(src)
2562	switch (src->type) {
2563	case BL_PET:
2564	sd = ((TBL_PET*)src)->msd;
2565	break;
2566	case BL_HOM:
2567	sd = ((TBL_HOM*)src)->master;
2568	break;
2569	}
2570	if(sd && battle_config.mob_npc_event_type) {
2571	pc_setglobalreg(sd,"killerrid",sd->bl.id);
2572	npc_event(sd,md->npc_event,0);
2573	} else if(mvp_sd) {
2574	pc_setglobalreg(mvp_sd,"killerrid",sd?sd->bl.id:0);
2575	npc_event(mvp_sd,md->npc_event,0);
2576	}
2577	else
2578	npc_event_do(md->npc_event);
2579
2580	md->status.hp = 1;
2581	} else if (mvp_sd) { //lordalfa
2582	pc_setglobalreg(mvp_sd,"killedrid",md->class_);
2583	npc_script_event(mvp_sd, NPCE_KILLNPC); // PCKillNPC [Lance]
2584	}
2585
2586	if( md->barricade != NULL )
2587	mob_barricade_break(md->barricade, src);
2588
2589	if(md->deletetimer!=-1) {
2590	delete_timer(md->deletetimer,mob_timer_delete);
2591	md->deletetimer=-1;
2592	}
2593
2594	mob_deleteslave(md);
2595
2596	map_freeblock_unlock();
2597
2598	if(pcdb_checkid(md->vd->class_))
2599	{ //Player mobs are not removed automatically by the client.
2600	if(md->nd){
2601	md->vd->dead_sit = 1;
2602	return 1; // Let the dead body stay there.. we have something to do with it :D
2603	} else
2604	clif_clearunit_delayed(&md->bl, tick+3000);
2605	}
2606
2607	if(!md->spawn) //Tell status_damage to remove it from memory.
2608	return 5; // Note: Actually, it's 4. Oh well...
2609
2610	mob_setdelayspawn(md); //Set respawning.
2611	return 3; //Remove from map.
2612	}
2613
2614	void mob_revive(struct mob_data *md, unsigned int hp)
2615	{
2616	unsigned int tick = gettick();
2617	md->state.skillstate = MSS_IDLE;
2618	md->last_thinktime = tick;
2619	md->next_walktime = tick+rand()%50+5000;
2620	md->last_linktime = tick;
2621	md->last_pcneartime = 0;
2622	if (!md->bl.prev)
2623	map_addblock(&md->bl);
2624	if(pcdb_checkid(md->vd->class_) && md->nd)
2625	md->vd->dead_sit = 0;
2626	else
2627	clif_spawn(&md->bl);
2628	skill_unit_move(&md->bl,tick,1);
2629	mobskill_use(md, tick, MSC_SPAWN);
2630	if (battle_config.show_mob_info&3)
2631	clif_charnameack (0, &md->bl);
2632	}
2633
2634	int mob_guardian_guildchange(struct block_list *bl,va_list ap)
2635	{
2636	struct mob_data *md;
2637	struct guild* g;
2638
2639	nullpo_retr(0, bl);
2640	nullpo_retr(0, md = (struct mob_data *)bl);
2641
2642	if (!md->guardian_data)
2643	return 0;
2644
2645	if (md->guardian_data->castle->guild_id == 0)
2646	{ //Castle with no owner? Delete the guardians.
2647	if (md->class_ == MOBID_EMPERIUM)
2648	{ //But don't delete the emperium, just clear it's guild-data
2649	md->guardian_data->guild_id = 0;
2650	md->guardian_data->emblem_id = 0;
2651	md->guardian_data->guild_name[0] = '\0';
2652	} else {
2653	if( md->guardian_data->number >= 0 && md->guardian_data->number < MAX_GUARDIANS && md->guardian_data->castle->guardian[md->guardian_data->number].visible )
2654	{ //Safe removal of guardian.
2655	md->guardian_data->castle->guardian[md->guardian_data->number].visible = 0;
2656	guild_castledatasave(md->guardian_data->castle->castle_id, 10+md->guardian_data->number,0);
2657	}
2658	unit_free(&md->bl,0); //Remove guardian.
2659	}
2660	return 0;
2661	}
2662
2663	g = guild_search(md->guardian_data->castle->guild_id);
2664	if (g == NULL)
2665	{ //Properly remove guardian info from Castle data.
2666	ShowError("mob_guardian_guildchange: New Guild (id %d) does not exists!\n", md->guardian_data->guild_id);
2667	if( md->guardian_data->number >= 0 && md->guardian_data->number < MAX_GUARDIANS )
2668	{
2669	md->guardian_data->castle->guardian[md->guardian_data->number].visible = 0;
2670	guild_castledatasave(md->guardian_data->castle->castle_id, 10+md->guardian_data->number,0);
2671	}
2672	unit_free(&md->bl,0);
2673	return 0;
2674	}
2675
2676	md->guardian_data->guild_id = g->guild_id;
2677	md->guardian_data->emblem_id = g->emblem_id;
2678	md->guardian_data->guardup_lv = guild_checkskill(g,GD_GUARDUP);
2679	memcpy(md->guardian_data->guild_name, g->name, NAME_LENGTH);
2680
2681	return 1;
2682	}
2683
2684	/*==========================================
2685	* Pick a random class for the mob
2686	------------------------------------------/
2687	int mob_random_class (int *value, size_t count)
2688	{
2689	nullpo_retr(0, value);
2690
2691	// no count specified, look into the array manually, but take only max 5 elements
2692	if (count < 1) {
2693	count = 0;
2694	while(count < 5 && mobdb_checkid(value[count])) count++;
2695	if(count < 1) // nothing found
2696	return 0;
2697	} else {
2698	// check if at least the first value is valid
2699	if(mobdb_checkid(value[0]) == 0)
2700	return 0;
2701	}
2702	//Pick a random value, hoping it exists. [Skotlex]
2703	return mobdb_checkid(value[rand()%count]);
2704	}
2705
2706	/*==========================================
2707	* Change mob base class
2708	------------------------------------------/
2709	int mob_class_change (struct mob_data *md, int class_)
2710	{
2711	unsigned int tick = gettick();
2712	int i, c, hp_rate;
2713
2714	nullpo_retr(0, md);
2715
2716	if (md->bl.prev == NULL)
2717	return 0;
2718
2719	//Disable class changing for some targets...
2720	if (md->guardian_data)
2721	return 0; //Guardians/Emperium
2722
2723	if (md->class_ >= 1324 && md->class_ <= 1363)
2724	return 0; //Treasure Boxes
2725
2726	if (md->special_state.ai > 1)
2727	return 0; //Marine Spheres and Floras.
2728
2729	if (mob_is_clone(md->class_))
2730	return 0; //Clones
2731
2732	if (md->class_ == class_)
2733	return 0; //Nothing to change.
2734
2735	hp_rate = get_percentage(md->status.hp, md->status.max_hp);
2736	md->class_ = class_;
2737	md->db = mob_db(class_);
2738	if (battle_config.override_mob_names==1)
2739	memcpy(md->name,md->db->name,NAME_LENGTH);
2740	else
2741	memcpy(md->name,md->db->jname,NAME_LENGTH);
2742
2743	mob_stop_attack(md);
2744	mob_stop_walking(md, 0);
2745	unit_skillcastcancel(&md->bl, 0);
2746	status_set_viewdata(&md->bl, class_);
2747	clif_mob_class_change(md,class_);
2748	status_calc_mob(md, 3);
2749	md->ud.state.speed_changed = 1; //Speed change update.
2750
2751	if (battle_config.monster_class_change_recover) {
2752	memset(md->dmglog, 0, sizeof(md->dmglog));
2753	md->tdmg = 0;
2754	} else {
2755	md->status.hp = md->status.max_hp*hp_rate/100;
2756	if(md->status.hp < 1) md->status.hp = 1;
2757	}
2758
2759	for(i=0,c=tick-1000360010;i<MAX_MOBSKILL;i++)
2760	md->skilldelay[i] = c;
2761
2762	if(md->lootitem == NULL && md->db->status.mode&MD_LOOTER)
2763	md->lootitem=(struct item *)aCalloc(LOOTITEM_SIZE,sizeof(struct item));
2764
2765	//Targets should be cleared no morph
2766	md->target_id = md->attacked_id = 0;
2767
2768	//Need to update name display.
2769	clif_charnameack(0, &md->bl);
2770
2771	return 0;
2772	}
2773
2774	/*==========================================
2775	* mobñ
2776	------------------------------------------/
2777	void mob_heal(struct mob_data *md,unsigned int heal)
2778	{
2779	if (battle_config.show_mob_info&3)
2780	clif_charnameack (0, &md->bl);
2781	}
2782
2783	/*==========================================
2784	* Added by RoVeRT
2785	------------------------------------------/
2786	int mob_warpslave_sub(struct block_list *bl,va_list ap)
2787	{
2788	struct mob_data md=(struct mob_data )bl;
2789	struct block_list *master;
2790	short x,y,range=0;
2791	master = va_arg(ap, struct block_list*);
2792	range = va_arg(ap, int);
2793
2794	if(md->master_id!=master->id)
2795	return 0;
2796
2797	map_search_freecell(master, 0, &x, &y, range, range, 0);
2798	unit_warp(&md->bl, master->m, x, y,2);
2799	return 1;
2800	}
2801
2802	/*==========================================
2803	* Added by RoVeRT
2804	* Warps slaves. Range is the area around the master that they can
2805	* appear in randomly.
2806	------------------------------------------/
2807	int mob_warpslave(struct block_list *bl, int range)
2808	{
2809	if (range < 1)
2810	range = 1; //Min range needed to avoid crashes and stuff. [Skotlex]
2811
2812	return map_foreachinmap(mob_warpslave_sub, bl->m, BL_MOB, bl, range);
2813	}
2814
2815	/*==========================================
2816	* æÊàÌæèª«ÌvZp(foreachinarea)
2817	------------------------------------------/
2818	int mob_countslave_sub(struct block_list *bl,va_list ap)
2819	{
2820	int id;
2821	struct mob_data *md;
2822	id=va_arg(ap,int);
2823
2824	md = (struct mob_data *)bl;
2825	if( md->master_id==id )
2826	return 1;
2827	return 0;
2828	}
2829
2830	/*==========================================
2831	* æÊàÌæèª«ÌvZ
2832	------------------------------------------/
2833	int mob_countslave(struct block_list *bl)
2834	{
2835	return map_foreachinmap(mob_countslave_sub, bl->m, BL_MOB,bl->id);
2836	}
2837
2838	/// Count slaves with a certain master and class. by FlavioJS [Brain]
2839	static int mob_countslave_class_sub(struct block_list* bl, va_list ap)
2840	{
2841	int id;
2842	int count;
2843	short* classes;
2844	TBL_MOB* md;
2845
2846	id = va_arg(ap, int);
2847	count = va_arg(ap, int);
2848	classes = va_arg(ap, short*);
2849	md = (TBL_MOB*)bl;
2850
2851	if( md->master_id == id )
2852	{// has the correct master
2853	int i;
2854	for( i = 0; i < count; ++i )
2855	{
2856	if( md->class_ == classes[i] )
2857	return 1;
2858	}
2859	}
2860	return 0;
2861	}
2862
2863	/// Returns the number of slaves of the specified classes. by FlavioJS [Brain]
2864	/// @param bl Master
2865	/// @param count Number of classes
2866	/// @param classes Array of classes
2867	int mob_countslave_class(struct block_list* bl, int count, short* classes)
2868	{
2869	return map_foreachinmap(mob_countslave_class_sub, bl->m, BL_MOB, bl->id, count, classes);
2870	}
2871
2872
2873	/*==========================================
2874	* Summons amount slaves contained in the value[5] array using round-robin. [adapted by Skotlex]
2875	------------------------------------------/
2876	int mob_summonslave(struct mob_data md2,int value,int amount,int skill_id)
2877	{
2878	struct mob_data *md;
2879	struct spawn_data data;
2880	int count = 0,k=0,hp_rate=0;
2881
2882	nullpo_retr(0, md2);
2883	nullpo_retr(0, value);
2884
2885	memset(&data, 0, sizeof(struct spawn_data));
2886	data.m = md2->bl.m;
2887	data.x = md2->bl.x;
2888	data.y = md2->bl.y;
2889	data.num = 1;
2890	data.state.size = md2->special_state.size;
2891	data.state.ai = md2->special_state.ai;
2892
2893	if(mobdb_checkid(value[0]) == 0)
2894	return 0;
2895
2896	while(count < 5 && mobdb_checkid(value[count])) count++;
2897	if(count < 1) return 0;
2898	if (amount > 0 && amount < count) { //Do not start on 0, pick some random sub subset [Skotlex]
2899	k = rand()%count;
2900	amount+=k; //Increase final value by same amount to preserve total number to summon.
2901	}
2902
2903	if (!battle_config.monster_class_change_recover &&
2904	(skill_id == NPC_TRANSFORMATION \|\| skill_id == NPC_METAMORPHOSIS))
2905	hp_rate = get_percentage(md2->status.hp, md2->status.max_hp);
2906
2907	for(;k<amount;k++) {
2908	short x,y;
2909	data.class_ = value[k%count]; //Summon slaves in round-robin fashion. [Skotlex]
2910	if (mobdb_checkid(data.class_) == 0)
2911	continue;
2912
2913	if (map_search_freecell(&md2->bl, 0, &x, &y, MOB_SLAVEDISTANCE, MOB_SLAVEDISTANCE, 0)) {
2914	data.x = x;
2915	data.y = y;
2916	} else {
2917	data.x = md2->bl.x;
2918	data.y = md2->bl.y;
2919	}
2920
2921	//These two need to be loaded from the db for each slave.
2922	if(battle_config.override_mob_names==1)
2923	strcpy(data.name,"--en--");
2924	else
2925	strcpy(data.name,"--ja--");
2926
2927	data.level = 0;
2928	if (!mob_parse_dataset(&data))
2929	continue;
2930
2931	md= mob_spawn_dataset(&data);
2932	if(skill_id == NPC_SUMMONSLAVE){
2933	md->master_id=md2->bl.id;
2934	md->state.killer = md2->state.killer;
2935	md->special_state.ai = md2->special_state.ai;
2936	md->nd = md2->nd;
2937	md->callback_flag = md2->callback_flag;
2938	}
2939	mob_spawn(md);
2940
2941	if (hp_rate) //Scale HP
2942	md->status.hp = md->status.max_hp*hp_rate/100;
2943
2944	//Inherit the aggressive mode of the master.
2945	if (battle_config.slaves_inherit_mode && md->master_id)
2946	{
2947	switch (battle_config.slaves_inherit_mode) {
2948	case 1: //Always aggressive
2949	if (!(md->status.mode&MD_AGGRESSIVE))
2950	sc_start4(&md->bl, SC_MODECHANGE, 100,1,0, MD_AGGRESSIVE, 0, 0);
2951	break;
2952	case 2: //Always passive
2953	if (md->status.mode&MD_AGGRESSIVE)
2954	sc_start4(&md->bl, SC_MODECHANGE, 100,1,0, 0, MD_AGGRESSIVE, 0);
2955	break;
2956	default: //Copy master.
2957	if (md2->status.mode&MD_AGGRESSIVE)
2958	sc_start4(&md->bl, SC_MODECHANGE, 100,1,0, MD_AGGRESSIVE, 0, 0);
2959	else
2960	sc_start4(&md->bl, SC_MODECHANGE, 100,1,0, 0, MD_AGGRESSIVE, 0);
2961	break;
2962	}
2963	}
2964
2965	clif_skill_nodamage(&md->bl,&md->bl,skill_id,amount,1);
2966	}
2967
2968	return 0;
2969	}
2970
2971	/*==========================================
2972	*MOBskill©çYskillidÌskillidxðÔ·
2973	------------------------------------------/
2974	int mob_skillid2skillidx(int class_,int skillid)
2975	{
2976	int i, max = mob_db(class_)->maxskill;
2977	struct mob_skill *ms=mob_db(class_)->skill;
2978
2979	if(ms==NULL)
2980	return -1;
2981
2982	ARR_FIND( 0, max, i, ms[i].skill_id == skillid );
2983	return ( i < max ) ? i : -1;
2984	}
2985
2986	/*==========================================
2987	* Friendly Mob whose HP is decreasing by a nearby MOB is looked for.
2988	------------------------------------------/
2989	int mob_getfriendhprate_sub(struct block_list *bl,va_list ap)
2990	{
2991	int min_rate, max_rate,rate;
2992	struct block_list **fr;
2993	struct mob_data *md;
2994
2995	md = va_arg(ap,struct mob_data *);
2996	min_rate=va_arg(ap,int);
2997	max_rate=va_arg(ap,int);
2998	fr=va_arg(ap,struct block_list **);
2999
3000	if( md->bl.id == bl->id && !(battle_config.mob_ai&0x10))
3001	return 0;
3002
3003	if ((*fr) != NULL) //A friend was already found.
3004	return 0;
3005
3006	if (battle_check_target(&md->bl,bl,BCT_ENEMY)>0)
3007	return 0;
3008
3009	rate = get_percentage(status_get_hp(bl), status_get_max_hp(bl));
3010
3011	if (rate >= min_rate && rate <= max_rate)
3012	(*fr) = bl;
3013	return 1;
3014	}
3015	static struct block_list mob_getfriendhprate(struct mob_data md,int min_rate,int max_rate)
3016	{
3017	struct block_list *fr=NULL;
3018	int type = BL_MOB;
3019
3020	nullpo_retr(NULL, md);
3021
3022	if (md->special_state.ai) //Summoned creatures. [Skotlex]
3023	type = BL_PC;
3024
3025	map_foreachinrange(mob_getfriendhprate_sub, &md->bl, 8, type,md,min_rate,max_rate,&fr);
3026	return fr;
3027	}
3028	/*==========================================
3029	* Check hp rate of its master
3030	------------------------------------------/
3031	struct block_list mob_getmasterhpltmaxrate(struct mob_data md,int rate)
3032	{
3033	if( md && md->master_id > 0 )
3034	{
3035	struct block_list *bl = map_id2bl(md->master_id);
3036	if( bl && get_percentage(status_get_hp(bl), status_get_max_hp(bl)) < rate )
3037	return bl;
3038	}
3039
3040	return NULL;
3041	}
3042	/*==========================================
3043	* What a status state suits by nearby MOB is looked for.
3044	------------------------------------------/
3045	int mob_getfriendstatus_sub(struct block_list *bl,va_list ap)
3046	{
3047	int cond1,cond2;
3048	struct mob_data *fr, md, *mmd;
3049	int flag=0;
3050
3051	nullpo_retr(0, bl);
3052	nullpo_retr(0, ap);
3053	nullpo_retr(0, md=(struct mob_data *)bl);
3054	nullpo_retr(0, mmd=va_arg(ap,struct mob_data *));
3055
3056	if( mmd->bl.id == bl->id && !(battle_config.mob_ai&0x10) )
3057	return 0;
3058
3059	if (battle_check_target(&mmd->bl,bl,BCT_ENEMY)>0)
3060	return 0;
3061	cond1=va_arg(ap,int);
3062	cond2=va_arg(ap,int);
3063	fr=va_arg(ap,struct mob_data **);
3064	if( cond2==-1 ){
3065	int j;
3066	for(j=SC_COMMON_MIN;j<=SC_COMMON_MAX && !flag;j++){
3067	if ((flag=(md->sc.data[j] != NULL))) //Once an effect was found, break out. [Skotlex]
3068	break;
3069	}
3070	}else
3071	flag=( md->sc.data[cond2] != NULL );
3072	if( flag^( cond1==MSC_FRIENDSTATUSOFF ) )
3073	(*fr)=md;
3074
3075	return 0;
3076	}
3077
3078	struct mob_data mob_getfriendstatus(struct mob_data md,int cond1,int cond2)
3079	{
3080	struct mob_data* fr = NULL;
3081	nullpo_retr(0, md);
3082
3083	map_foreachinrange(mob_getfriendstatus_sub, &md->bl, 8,BL_MOB, md,cond1,cond2,&fr);
3084	return fr;
3085	}
3086
3087	/*==========================================
3088	* Skill use judging
3089	------------------------------------------/
3090	int mobskill_use(struct mob_data *md, unsigned int tick, int event)
3091	{
3092	struct mob_skill *ms;
3093	struct block_list *fbl = NULL; //Friend bl, which can either be a BL_PC or BL_MOB depending on the situation. [Skotlex]
3094	struct block_list *bl;
3095	struct mob_data *fmd = NULL;
3096	int i,j,n;
3097
3098	nullpo_retr (0, md);
3099	nullpo_retr (0, ms = md->db->skill);
3100
3101	if (!battle_config.mob_skill_rate \|\| md->ud.skilltimer != -1 \|\| !md->db->maxskill)
3102	return 0;
3103
3104	if (event == -1 && DIFF_TICK(md->ud.canact_tick, tick) > 0)
3105	return 0; //Skill act delay only affects non-event skills.
3106
3107	//Pick a starting position and loop from that.
3108	i = battle_config.mob_ai&0x100?rand()%md->db->maxskill:0;
3109	for (n = 0; n < md->db->maxskill; i++, n++) {
3110	int c2, flag = 0;
3111
3112	if (i == md->db->maxskill)
3113	i = 0;
3114
3115	if (DIFF_TICK(tick, md->skilldelay[i]) < ms[i].delay)
3116	continue;
3117
3118	c2 = ms[i].cond2;
3119
3120	if (ms[i].state != md->state.skillstate) {
3121	if (md->state.skillstate != MSS_DEAD && (ms[i].state == MSS_ANY \|\|
3122	(ms[i].state == MSS_ANYTARGET && md->target_id && md->state.skillstate != MSS_LOOT)
3123	)) //ANYTARGET works with any state as long as there's a target. [Skotlex]
3124	;
3125	else
3126	continue;
3127	}
3128	if (rand() % 10000 > ms[i].permillage) //Lupus (max value = 10000)
3129	continue;
3130
3131	if (ms[i].cond1 == event)
3132	flag = 1; //Trigger skill.
3133	else if (ms[i].cond1 == MSC_SKILLUSED)
3134	flag = ((event & 0xffff) == MSC_SKILLUSED && ((event >> 16) == c2 \|\| c2 == 0));
3135	else if(event == -1){
3136	//Avoid entering on defined events to avoid "hyper-active skill use" due to the overflow of calls to this function in battle.
3137	switch (ms[i].cond1)
3138	{
3139	case MSC_ALWAYS:
3140	flag = 1; break;
3141	case MSC_MYHPLTMAXRATE: // HP< maxhp%
3142	flag = get_percentage(md->status.hp, md->status.max_hp);
3143	flag = (flag <= c2);
3144	break;
3145	case MSC_MYHPINRATE:
3146	flag = get_percentage(md->status.hp, md->status.max_hp);
3147	flag = (flag >= c2 && flag <= ms[i].val[0]);
3148	break;
3149	case MSC_MYSTATUSON: // status[num] on
3150	case MSC_MYSTATUSOFF: // status[num] off
3151	if (!md->sc.count) {
3152	flag = 0;
3153	} else if (ms[i].cond2 == -1) {
3154	for (j = SC_COMMON_MIN; j <= SC_COMMON_MAX; j++)
3155	if ((flag = (md->sc.data[j]!=NULL)) != 0)
3156	break;
3157	} else {
3158	flag = (md->sc.data[ms[i].cond2]!=NULL);
3159	}
3160	flag ^= (ms[i].cond1 == MSC_MYSTATUSOFF); break;
3161	case MSC_FRIENDHPLTMAXRATE: // friend HP < maxhp%
3162	flag = ((fbl = mob_getfriendhprate(md, 0, ms[i].cond2)) != NULL); break;
3163	case MSC_FRIENDHPINRATE :
3164	flag = ((fbl = mob_getfriendhprate(md, ms[i].cond2, ms[i].val[0])) != NULL); break;
3165	case MSC_FRIENDSTATUSON: // friend status[num] on
3166	case MSC_FRIENDSTATUSOFF: // friend status[num] off
3167	flag = ((fmd = mob_getfriendstatus(md, ms[i].cond1, ms[i].cond2)) != NULL); break;
3168	case MSC_SLAVELT: // slave < num
3169	flag = (mob_countslave(&md->bl) < c2 ); break;
3170	case MSC_ATTACKPCGT: // attack pc > num
3171	flag = (unit_counttargeted(&md->bl, 0) > c2); break;
3172	case MSC_SLAVELE: // slave <= num
3173	flag = (mob_countslave(&md->bl) <= c2 ); break;
3174	case MSC_ATTACKPCGE: // attack pc >= num
3175	flag = (unit_counttargeted(&md->bl, 0) >= c2); break;
3176	case MSC_AFTERSKILL:
3177	flag = (md->ud.skillid == c2); break;
3178	case MSC_RUDEATTACKED:
3179	flag = (md->state.attacked_count >= RUDE_ATTACKED_COUNT);
3180	if (flag) md->state.attacked_count = 0; //Rude attacked count should be reset after the skill condition is met. Thanks to Komurka [Skotlex]
3181	break;
3182	case MSC_MASTERHPLTMAXRATE:
3183	flag = ((fbl = mob_getmasterhpltmaxrate(md, ms[i].cond2)) != NULL); break;
3184	case MSC_MASTERATTACKED:
3185	flag = (md->master_id > 0 && (fbl=map_id2bl(md->master_id)) && unit_counttargeted(fbl, 0) > 0); break;
3186	case MSC_ALCHEMIST:
3187	flag = (md->state.alchemist);
3188	break;
3189	}
3190	}
3191
3192	if (!flag)
3193	continue; //Skill requisite failed to be fulfilled.
3194
3195	//Execute skill
3196	if (skill_get_casttype(ms[i].skill_id) == CAST_GROUND)
3197	{ //Ground skill.
3198	short x, y;
3199	switch (ms[i].target) {
3200	case MST_RANDOM: //Pick a random enemy within skill range.
3201	bl = battle_getenemy(&md->bl, DEFAULT_ENEMY_TYPE(md),
3202	skill_get_range2(&md->bl, ms[i].skill_id, ms[i].skill_lv));
3203	break;
3204	case MST_TARGET:
3205	case MST_AROUND5:
3206	case MST_AROUND6:
3207	case MST_AROUND7:
3208	case MST_AROUND8:
3209	bl = map_id2bl(md->target_id);
3210	break;
3211	case MST_MASTER:
3212	bl = &md->bl;
3213	if (md->master_id)
3214	bl = map_id2bl(md->master_id);
3215	if (bl) //Otherwise, fall through.
3216	break;
3217	case MST_FRIEND:
3218	bl = fbl?fbl:(fmd?&fmd->bl:&md->bl);
3219	break;
3220	default:
3221	bl = &md->bl;
3222	break;
3223	}
3224	if (!bl) continue;
3225	x = bl->x;
3226	y = bl->y;
3227	// Look for an area to cast the spell around...
3228	if (ms[i].target >= MST_AROUND1 \|\| ms[i].target >= MST_AROUND5) {
3229	j = ms[i].target >= MST_AROUND1?
3230	(ms[i].target-MST_AROUND1) +1:
3231	(ms[i].target-MST_AROUND5) +1;
3232	map_search_freecell(&md->bl, md->bl.m, &x, &y, j, j, 3);
3233	}
3234	md->skillidx = i;
3235	if (!unit_skilluse_pos2(&md->bl, x, y,
3236	ms[i].skill_id, ms[i].skill_lv,
3237	ms[i].casttime, ms[i].cancel))
3238	continue;
3239	} else {
3240	//Targetted skill
3241	switch (ms[i].target) {
3242	case MST_RANDOM: //Pick a random enemy within skill range.
3243	bl = battle_getenemy(&md->bl, DEFAULT_ENEMY_TYPE(md),
3244	skill_get_range2(&md->bl, ms[i].skill_id, ms[i].skill_lv));
3245	break;
3246	case MST_TARGET:
3247	bl = map_id2bl(md->target_id);
3248	break;
3249	case MST_MASTER:
3250	bl = &md->bl;
3251	if (md->master_id)
3252	bl = map_id2bl(md->master_id);
3253	if (bl) //Otherwise, fall through.
3254	break;
3255	case MST_FRIEND:
3256	if (fbl) {
3257	bl = fbl;
3258	break;
3259	} else if (fmd) {
3260	bl = &fmd->bl;
3261	break;
3262	} // else fall through
3263	default:
3264	bl = &md->bl;
3265	break;
3266	}
3267	if (!bl) continue;
3268	md->skillidx = i;
3269	if (!unit_skilluse_id2(&md->bl, bl->id,
3270	ms[i].skill_id, ms[i].skill_lv,
3271	ms[i].casttime, ms[i].cancel))
3272	continue;
3273	}
3274	//Skill used. Post-setups...
3275	if(battle_config.mob_ai&0x200)
3276	{ //pass on delay to same skill.
3277	for (j = 0; j < md->db->maxskill; j++)
3278	if (md->db->skill[j].skill_id == ms[i].skill_id)
3279	md->skilldelay[j]=tick;
3280	} else
3281	md->skilldelay[i]=tick;
3282	return 1;
3283	}
3284	//No skill was used.
3285	md->skillidx = -1;
3286	return 0;
3287	}
3288	/*==========================================
3289	* Skill use event processing
3290	------------------------------------------/
3291	int mobskill_event(struct mob_data md, struct block_list src, unsigned int tick, int flag)
3292	{
3293	int target_id, res = 0;
3294
3295	target_id = md->target_id;
3296	if (!target_id \|\| battle_config.mob_changetarget_byskill)
3297	md->target_id = src->id;
3298
3299	if (flag == -1)
3300	res = mobskill_use(md, tick, MSC_CASTTARGETED);
3301	else if ((flag&0xffff) == MSC_SKILLUSED)
3302	res = mobskill_use(md, tick, flag);
3303	else if (flag&BF_SHORT)
3304	res = mobskill_use(md, tick, MSC_CLOSEDATTACKED);
3305	else if (flag&BF_LONG && !(flag&BF_MAGIC)) //Long-attacked should not include magic.
3306	res = mobskill_use(md, tick, MSC_LONGRANGEATTACKED);
3307
3308	if (!res)
3309	//Restore previous target only if skill condition failed to trigger. [Skotlex]
3310	md->target_id = target_id;
3311	//Otherwise check if the target is an enemy, and unlock if needed.
3312	else if (battle_check_target(&md->bl, src, BCT_ENEMY) <= 0)
3313	md->target_id = target_id;
3314
3315	return res;
3316	}
3317
3318	// Player cloned mobs. [Valaris]
3319	int mob_is_clone(int class_)
3320	{
3321	if(class_ < MOB_CLONE_START \|\| class_ > MOB_CLONE_END)
3322	return 0;
3323	if (mob_db(class_) == mob_dummy)
3324	return 0;
3325	return class_;
3326	}
3327
3328	//Flag values:
3329	//&1: Set special ai (fight mobs, not players)
3330	//If mode is not passed, a default aggressive mode is used.
3331	//If master_id is passed, clone is attached to him.
3332	//Returns: ID of newly crafted copy.
3333	int mob_clone_spawn(struct map_session_data sd, int m, int x, int y, const char event, int master_id, int mode, int flag, unsigned int duration)
3334	{
3335	int class_;
3336	int i,j,inf,skill_id;
3337	struct mob_data *md;
3338	struct mob_skill *ms;
3339	struct mob_db* db;
3340	struct status_data *status;
3341
3342	nullpo_retr(0, sd);
3343
3344	ARR_FIND( MOB_CLONE_START, MOB_CLONE_END, class_, mob_db_data[class_] == NULL );
3345	if(class_ >= MOB_CLONE_END)
3346	return 0;
3347
3348	db = mob_db_data[class_]=(struct mob_db*)aCalloc(1, sizeof(struct mob_db));
3349	status = &db->status;
3350	sprintf(db->sprite,sd->status.name);
3351	sprintf(db->name,sd->status.name);
3352	sprintf(db->jname,sd->status.name);
3353	db->lv=status_get_lv(&sd->bl);
3354	memcpy(status, &sd->base_status, sizeof(struct status_data));
3355	status->rhw.atk2= status->dex + status->rhw.atk + status->rhw.atk2; //Max ATK
3356	status->rhw.atk = status->dex; //Min ATK
3357	if (status->lhw.atk) {
3358	status->lhw.atk2= status->dex + status->lhw.atk + status->lhw.atk2; //Max ATK
3359	status->lhw.atk = status->dex; //Min ATK
3360	}
3361	if (mode) //User provided mode.
3362	status->mode = mode;
3363	else if (flag&1) //Friendly Character, remove looting.
3364	status->mode &= ~MD_LOOTER;
3365	status->hp = status->max_hp;
3366	status->sp = status->max_sp;
3367	memcpy(&db->vd, &sd->vd, sizeof(struct view_data));
3368	db->base_exp=1;
3369	db->job_exp=1;
3370	db->range2=AREA_SIZE; //Let them have the same view-range as players.
3371	db->range3=AREA_SIZE; //Min chase of a screen.
3372	db->option=sd->sc.option;
3373
3374	//Skill copy [Skotlex]
3375	ms = &db->skill[0];
3376	//Go Backwards to give better priority to advanced skills.
3377	for (i=0,j = MAX_SKILL_TREE-1;j>=0 && i< MAX_MOBSKILL ;j--) {
3378	skill_id = skill_tree[pc_class2idx(sd->status.class_)][j].id;
3379	if (!skill_id \|\| sd->status.skill[skill_id].lv < 1 \|\|
3380	(skill_get_inf2(skill_id)&(INF2_WEDDING_SKILL\|INF2_GUILD_SKILL)) \|\|
3381	skill_get_nocast(skill_id)&16
3382	)
3383	continue;
3384	//Normal aggressive mob, disable skills that cannot help them fight
3385	//against players (those with flags UF_NOMOB and UF_NOPC are specific
3386	//to always aid players!) [Skotlex]
3387	if (!(flag&1) &&
3388	skill_get_unit_id(skill_id, 0) &&
3389	skill_get_unit_flag(skill_id)&(UF_NOMOB\|UF_NOPC))
3390	continue;
3391
3392	memset (&ms[i], 0, sizeof(struct mob_skill));
3393	ms[i].skill_id = skill_id;
3394	ms[i].skill_lv = sd->status.skill[skill_id].lv;
3395	ms[i].state = MSS_ANY;
3396	ms[i].permillage = 500*battle_config.mob_skill_rate/100; //Default chance of all skills: 5%
3397	ms[i].emotion = -1;
3398	ms[i].cancel = 0;
3399	ms[i].casttime = skill_castfix(&sd->bl,skill_id, ms[i].skill_lv);
3400	ms[i].delay = 5000+skill_delayfix(&sd->bl,skill_id, ms[i].skill_lv);
3401
3402	inf = skill_get_inf(skill_id);
3403	if (inf&INF_ATTACK_SKILL) {
3404	ms[i].target = MST_TARGET;
3405	ms[i].cond1 = MSC_ALWAYS;
3406	if (skill_get_range(skill_id, ms[i].skill_lv) > 3)
3407	ms[i].state = MSS_ANYTARGET;
3408	else
3409	ms[i].state = MSS_BERSERK;
3410	} else if(inf&INF_GROUND_SKILL) {
3411	if (skill_get_inf2(skill_id)&INF2_TRAP) { //Traps!
3412	ms[i].state = MSS_IDLE;
3413	ms[i].target = MST_AROUND2;
3414	ms[i].delay = 60000;
3415	} else if (skill_get_unit_target(skill_id) == BCT_ENEMY) { //Target Enemy
3416	ms[i].state = MSS_ANYTARGET;
3417	ms[i].target = MST_TARGET;
3418	ms[i].cond1 = MSC_ALWAYS;
3419	} else { //Target allies
3420	ms[i].target = MST_FRIEND;
3421	ms[i].cond1 = MSC_FRIENDHPLTMAXRATE;
3422	ms[i].cond2 = 95;
3423	}
3424	} else if (inf&INF_SELF_SKILL) {
3425	if (skill_get_inf2(skill_id)&INF2_NO_TARGET_SELF) { //auto-select target skill.
3426	ms[i].target = MST_TARGET;
3427	ms[i].cond1 = MSC_ALWAYS;
3428	if (skill_get_range(skill_id, ms[i].skill_lv) > 3) {
3429	ms[i].state = MSS_ANYTARGET;
3430	} else {
3431	ms[i].state = MSS_BERSERK;
3432	}
3433	} else { //Self skill
3434	ms[i].target = MST_SELF;
3435	ms[i].cond1 = MSC_MYHPLTMAXRATE;
3436	ms[i].cond2 = 90;
3437	ms[i].permillage = 2000;
3438	//Delay: Remove the stock 5 secs and add half of the support time.
3439	ms[i].delay += -5000 +(skill_get_time(skill_id, ms[i].skill_lv) + skill_get_time2(skill_id, ms[i].skill_lv))/2;
3440	if (ms[i].delay < 5000)
3441	ms[i].delay = 5000; //With a minimum of 5 secs.
3442	}
3443	} else if (inf&INF_SUPPORT_SKILL) {
3444	ms[i].target = MST_FRIEND;
3445	ms[i].cond1 = MSC_FRIENDHPLTMAXRATE;
3446	ms[i].cond2 = 90;
3447	if (skill_id == AL_HEAL)
3448	ms[i].permillage = 5000; //Higher skill rate usage for heal.
3449	else if (skill_id == ALL_RESURRECTION)
3450	ms[i].cond2 = 1;
3451	//Delay: Remove the stock 5 secs and add half of the support time.
3452	ms[i].delay += -5000 +(skill_get_time(skill_id, ms[i].skill_lv) + skill_get_time2(skill_id, ms[i].skill_lv))/2;
3453	if (ms[i].delay < 2000)
3454	ms[i].delay = 2000; //With a minimum of 2 secs.
3455
3456	if (i+1 < MAX_MOBSKILL) { //duplicate this so it also triggers on self.
3457	memcpy(&ms[i+1], &ms[i], sizeof(struct mob_skill));
3458	db->maxskill = ++i;
3459	ms[i].target = MST_SELF;
3460	ms[i].cond1 = MSC_MYHPLTMAXRATE;
3461	}
3462	} else {
3463	switch (skill_id) { //Certain Special skills that are passive, and thus, never triggered.
3464	case MO_TRIPLEATTACK:
3465	case TF_DOUBLE:
3466	case GS_CHAINACTION:
3467	ms[i].state = MSS_BERSERK;
3468	ms[i].target = MST_TARGET;
3469	ms[i].cond1 = MSC_ALWAYS;
3470	ms[i].permillage = skill_id==MO_TRIPLEATTACK?(3000-ms[i].skill_lv100):(ms[i].skill_lv500);
3471	ms[i].delay -= 5000; //Remove the added delay as these could trigger on "all hits".
3472	break;
3473	default: //Untreated Skill
3474	continue;
3475	}
3476	}
3477	if (battle_config.mob_skill_rate!= 100)
3478	ms[i].permillage = ms[i].permillage*battle_config.mob_skill_rate/100;
3479	if (battle_config.mob_skill_delay != 100)
3480	ms[i].delay = ms[i].delay*battle_config.mob_skill_delay/100;
3481
3482	db->maxskill = ++i;
3483	}
3484	//Finally, spawn it.
3485	md = mob_once_spawn_sub(&sd->bl, m, x, y, "--en--",class_,event);
3486	if (!md) return 0; //Failed?
3487
3488	if (master_id \|\| flag \|\| duration) { //Further manipulate crafted char.
3489	if (flag&1) //Friendly Character
3490	md->special_state.ai = 1;
3491	if (master_id) //Attach to Master
3492	md->master_id = master_id;
3493	if (duration) //Auto Delete after a while.
3494	md->deletetimer = add_timer (gettick() + duration, mob_timer_delete, md->bl.id, 0);
3495	}
3496
3497	mob_spawn(md);
3498
3499	return md->bl.id;
3500	}
3501
3502	int mob_clone_delete(int class_)
3503	{
3504	if (class_ >= MOB_CLONE_START && class_ < MOB_CLONE_END
3505	&& mob_db_data[class_]!=NULL) {
3506	aFree(mob_db_data[class_]);
3507	mob_db_data[class_]=NULL;
3508	return 1;
3509	}
3510	return 0;
3511	}
3512
3513	int mob_script_callback(struct mob_data md, struct block_list target, short action_type)
3514	{
3515	// DEBUG: Uncomment these if errors occur. ---
3516	// nullpo_retr(md, 0);
3517	// nullpo_retr(md->nd, 0);
3518	// -------------------------------------------
3519	if(md->callback_flag&action_type){
3520	int regkey = add_str(".ai_action");
3521	linkdb_replace(&md->nd->u.scr.script->script_vars,(void )regkey, (void )(int)action_type);
3522	if(target){
3523	linkdb_replace(&md->nd->u.scr.script->script_vars,(void )(regkey+(1<<24)), (void )(int)target->type);
3524	linkdb_replace(&md->nd->u.scr.script->script_vars,(void )(regkey+(2<<24)), (void )target->id);
3525	}
3526	linkdb_replace(&md->nd->u.scr.script->script_vars,(void )(regkey+(3<<24)), (void )md->bl.id);
3527	run_script(md->nd->u.scr.script, 0, 0, md->nd->bl.id);
3528	return 1;
3529	}
3530	return 0;
3531	}
3532
3533	//
3534	// ú»
3535	//
3536	/*==========================================
3537	* Since un-setting [ mob ] up was used, it is an initial provisional value setup.
3538	------------------------------------------/
3539	static int mob_makedummymobdb(int class_)
3540	{
3541	if (mob_dummy != NULL)
3542	{
3543	if (mob_db(class_) == mob_dummy)
3544	return 1; //Using the mob_dummy data already. [Skotlex]
3545	if (class_ > 0 && class_ <= MAX_MOB_DB)
3546	{ //Remove the mob data so that it uses the dummy data instead.
3547	aFree(mob_db_data[class_]);
3548	mob_db_data[class_] = NULL;
3549	}
3550	return 0;
3551	}
3552	//Initialize dummy data.
3553	mob_dummy = (struct mob_db*)aCalloc(1, sizeof(struct mob_db)); //Initializing the dummy mob.
3554	sprintf(mob_dummy->sprite,"DUMMY");
3555	sprintf(mob_dummy->name,"Dummy");
3556	sprintf(mob_dummy->jname,"Dummy");
3557	mob_dummy->lv=1;
3558	mob_dummy->status.max_hp=1000;
3559	mob_dummy->status.max_sp=1;
3560	mob_dummy->status.rhw.range=1;
3561	mob_dummy->status.rhw.atk=7;
3562	mob_dummy->status.rhw.atk2=10;
3563	mob_dummy->status.str=1;
3564	mob_dummy->status.agi=1;
3565	mob_dummy->status.vit=1;
3566	mob_dummy->status.int_=1;
3567	mob_dummy->status.dex=6;
3568	mob_dummy->status.luk=2;
3569	mob_dummy->status.speed=300;
3570	mob_dummy->status.adelay=1000;
3571	mob_dummy->status.amotion=500;
3572	mob_dummy->status.dmotion=500;
3573	mob_dummy->base_exp=2;
3574	mob_dummy->job_exp=1;
3575	mob_dummy->range2=10;
3576	mob_dummy->range3=10;
3577
3578	return 0;
3579	}
3580
3581	//Adjusts the drop rate of item according to the criteria given. [Skotlex]
3582	static unsigned int mob_drop_adjust(int baserate, int rate_adjust, unsigned short rate_min, unsigned short rate_max)
3583	{
3584	double rate = baserate;
3585
3586	if (battle_config.logarithmic_drops && rate_adjust > 0 && baserate > 0) //Logarithmic drops equation by Ishizu-Chan
3587	//Equation: Droprate(x,y) = x * (5 - log(x)) ^ (ln(y) / ln(5))
3588	//x is the normal Droprate, y is the Modificator.
3589	rate = rate * pow((5.0 - log10(rate)), (log(rate_adjust/100.) / log(5.0))) + 0.5;
3590	else
3591	//Classical linear rate adjustment.
3592	rate = rate * rate_adjust/100;
3593
3594	return (unsigned int)cap_value(rate,rate_min,rate_max);
3595	}
3596
3597	/*==========================================
3598	* processes one mobdb entry
3599	------------------------------------------/
3600	static bool mob_parse_dbrow(char** str)
3601	{
3602	struct mob_db *db;
3603	struct status_data *status;
3604	int class_, i, k;
3605	double exp, maxhp;
3606	struct mob_data data;
3607
3608	class_ = str[0] ? atoi(str[0]) : 0;
3609	if (class_ == 0)
3610	return false; //Leave blank lines alone... [Skotlex]
3611
3612	if (class_ <= 1000 \|\| class_ > MAX_MOB_DB) {
3613	ShowWarning("Mob with ID: %d not loaded. ID must be in range [%d-%d]\n", class_, 1000, MAX_MOB_DB);
3614	return false;
3615	}
3616	if (pcdb_checkid(class_)) {
3617	ShowWarning("Mob with ID: %d not loaded. That ID is reserved for player classes.\n");
3618	return false;
3619	}
3620
3621	if (class_ >= MOB_CLONE_START && class_ < MOB_CLONE_END) {
3622	ShowWarning("Mob with ID: %d not loaded. Range %d-%d is reserved for player clones. Please increase MAX_MOB_DB (%d)\n", class_, MOB_CLONE_START, MOB_CLONE_END-1, MAX_MOB_DB);
3623	return false;
3624	}
3625
3626	if (mob_db_data[class_] == NULL)
3627	mob_db_data[class_] = (struct mob_db*)aCalloc(1, sizeof (struct mob_db));
3628
3629	db = mob_db_data[class_];
3630	status = &db->status;
3631
3632	db->vd.class_ = class_;
3633	strncpy(db->sprite, str[1], NAME_LENGTH);
3634	strncpy(db->jname, str[2], NAME_LENGTH);
3635	strncpy(db->name, str[3], NAME_LENGTH);
3636	db->lv = atoi(str[4]);
3637	db->lv = cap_value(db->lv, 1, USHRT_MAX);
3638	status->max_hp = atoi(str[5]);
3639	status->max_sp = atoi(str[6]);
3640
3641	exp = (double)atoi(str[7]) * (double)battle_config.base_exp_rate / 100.;
3642	db->base_exp = (unsigned int)cap_value(exp, 0, UINT_MAX);
3643
3644	exp = (double)atoi(str[8]) * (double)battle_config.job_exp_rate / 100.;
3645	db->job_exp = (unsigned int)cap_value(exp, 0, UINT_MAX);
3646
3647	status->rhw.range = atoi(str[9]);
3648	status->rhw.atk = atoi(str[10]);
3649	status->rhw.atk2 = atoi(str[11]);
3650	status->def = atoi(str[12]);
3651	status->mdef = atoi(str[13]);
3652	status->str = atoi(str[14]);
3653	status->agi = atoi(str[15]);
3654	status->vit = atoi(str[16]);
3655	status->int_ = atoi(str[17]);
3656	status->dex = atoi(str[18]);
3657	status->luk = atoi(str[19]);
3658	//All status should be min 1 to prevent divisions by zero from some skills. [Skotlex]
3659	if (status->str < 1) status->str = 1;
3660	if (status->agi < 1) status->agi = 1;
3661	if (status->vit < 1) status->vit = 1;
3662	if (status->int_< 1) status->int_= 1;
3663	if (status->dex < 1) status->dex = 1;
3664	if (status->luk < 1) status->luk = 1;
3665
3666	db->range2 = atoi(str[20]);
3667	db->range3 = atoi(str[21]);
3668	if (battle_config.view_range_rate != 100) {
3669	db->range2 = db->range2 * battle_config.view_range_rate / 100;
3670	if (db->range2 < 1)
3671	db->range2 = 1;
3672	}
3673	if (battle_config.chase_range_rate != 100) {
3674	db->range3 = db->range3 * battle_config.chase_range_rate / 100;
3675	if (db->range3 < db->range2)
3676	db->range3 = db->range2;
3677	}
3678
3679	status->size = atoi(str[22]);
3680	status->race = atoi(str[23]);
3681
3682	i = atoi(str[24]); //Element
3683	status->def_ele = i%10;
3684	status->ele_lv = i/20;
3685	if (status->def_ele >= ELE_MAX) {
3686	ShowWarning("Mob with ID: %d has invalid element type %d (max element is %d)\n", class_, status->def_ele, ELE_MAX-1);
3687	status->def_ele = ELE_NEUTRAL;
3688	}
3689	if (status->ele_lv < 1 \|\| status->ele_lv > 4) {
3690	ShowWarning("Mob with ID: %d has invalid element level %d (max is 4)\n", class_, status->ele_lv);
3691	status->ele_lv = 1;
3692	}
3693
3694	status->mode = (int)strtol(str[25], NULL, 0);
3695	if (!battle_config.monster_active_enable)
3696	status->mode &= ~MD_AGGRESSIVE;
3697
3698	status->speed = atoi(str[26]);
3699	status->aspd_rate = 1000;
3700	status->adelay = atoi(str[27]);
3701	status->amotion = atoi(str[28]);
3702	//If the attack animation is longer than the delay, the client crops the attack animation!
3703	//On aegis there is no real visible effect of having a recharge-time less than amotion anyway.
3704	if (status->adelay < status->amotion)
3705	status->adelay = status->amotion;
3706	status->dmotion = atoi(str[29]);
3707	if(battle_config.monster_damage_delay_rate != 100)
3708	status->dmotion = status->dmotion * battle_config.monster_damage_delay_rate / 100;
3709
3710	data.bl.type = BL_MOB;
3711	data.level = db->lv;
3712	memcpy(&data.status, status, sizeof(struct status_data));
3713	status_calc_misc(&data.bl, status, db->lv);
3714
3715	// MVP EXP Bonus, Chance: MEXP,ExpPer
3716	// Some new MVP's MEXP multipled by high exp-rate cause overflow. [LuzZza]
3717	exp = (double)atoi(str[30]) * (double)battle_config.mvp_exp_rate / 100.;
3718	db->mexp = (unsigned int)cap_value(exp, 0, UINT_MAX);
3719
3720	db->mexpper = atoi(str[31]);
3721
3722	//Now that we know if it is an mvp or not, apply battle_config modifiers [Skotlex]
3723	maxhp = (double)status->max_hp;
3724	if (db->mexp > 0) { //Mvp
3725	if (battle_config.mvp_hp_rate != 100)
3726	maxhp = maxhp * (double)battle_config.mvp_hp_rate / 100.;
3727	} else //Normal mob
3728	if (battle_config.monster_hp_rate != 100)
3729	maxhp = maxhp * (double)battle_config.monster_hp_rate / 100.;
3730
3731	status->max_hp = (unsigned int)cap_value(maxhp, 1, UINT_MAX);
3732	if(status->max_sp < 1) status->max_sp = 1;
3733
3734	//Since mobs always respawn with full life...
3735	status->hp = status->max_hp;
3736	status->sp = status->max_sp;
3737
3738	// MVP Drops: MVP1id,MVP1per,MVP2id,MVP2per,MVP3id,MVP3per
3739	for(i = 0; i < 3; i++) {
3740	struct item_data *id;
3741	db->mvpitem[i].nameid = atoi(str[32+i*2]);
3742	if (!db->mvpitem[i].nameid) {
3743	db->mvpitem[i].p = 0; //No item....
3744	continue;
3745	}
3746	db->mvpitem[i].p = mob_drop_adjust(atoi(str[33+i*2]), battle_config.item_rate_mvp, battle_config.item_drop_mvp_min, battle_config.item_drop_mvp_max);
3747
3748	//calculate and store Max available drop chance of the MVP item
3749	if (db->mvpitem[i].p) {
3750	id = itemdb_search(db->mvpitem[i].nameid);
3751	if (id->maxchance == 10000 \|\| (id->maxchance < db->mvpitem[i].p/10 + 1) ) {
3752	//item has bigger drop chance or sold in shops
3753	id->maxchance = db->mvpitem[i].p/10 + 1; //reduce MVP drop info to not spoil common drop rate
3754	}
3755	}
3756	}
3757
3758	for(i = 0; i < MAX_MOB_DROP; i++) {
3759	int rate = 0, rate_adjust, type;
3760	unsigned short ratemin, ratemax;
3761	struct item_data *id;
3762	k = 38+i*2;
3763	db->dropitem[i].nameid = atoi(str[k]);
3764	if (!db->dropitem[i].nameid) {
3765	db->dropitem[i].p = 0; //No drop.
3766	continue;
3767	}
3768	type = itemdb_type(db->dropitem[i].nameid);
3769	rate = atoi(str[k+1]);
3770	if (class_ >= 1324 && class_ <= 1363)
3771	{ //Treasure box drop rates [Skotlex]
3772	rate_adjust = battle_config.item_rate_treasure;
3773	ratemin = battle_config.item_drop_treasure_min;
3774	ratemax = battle_config.item_drop_treasure_max;
3775	}
3776	else switch (type)
3777	{ // Added suport to restrict normal drops of MVP's [Reddozen]
3778	case IT_HEALING:
3779	rate_adjust = (status->mode&MD_BOSS) ? battle_config.item_rate_heal_boss : battle_config.item_rate_heal;
3780	ratemin = battle_config.item_drop_heal_min;
3781	ratemax = battle_config.item_drop_heal_max;
3782	break;
3783	case IT_USABLE:
3784	rate_adjust = (status->mode&MD_BOSS) ? battle_config.item_rate_use_boss : battle_config.item_rate_use;
3785	ratemin = battle_config.item_drop_use_min;
3786	ratemax = battle_config.item_drop_use_max;
3787	break;
3788	case IT_WEAPON:
3789	case IT_ARMOR:
3790	case IT_PETARMOR:
3791	rate_adjust = (status->mode&MD_BOSS) ? battle_config.item_rate_equip_boss : battle_config.item_rate_equip;
3792	ratemin = battle_config.item_drop_equip_min;
3793	ratemax = battle_config.item_drop_equip_max;
3794	break;
3795	case IT_CARD:
3796	rate_adjust = (status->mode&MD_BOSS) ? battle_config.item_rate_card_boss : battle_config.item_rate_card;
3797	ratemin = battle_config.item_drop_card_min;
3798	ratemax = battle_config.item_drop_card_max;
3799	break;
3800	default:
3801	rate_adjust = (status->mode&MD_BOSS) ? battle_config.item_rate_common_boss : battle_config.item_rate_common;
3802	ratemin = battle_config.item_drop_common_min;
3803	ratemax = battle_config.item_drop_common_max;
3804	break;
3805	}
3806	db->dropitem[i].p = mob_drop_adjust(rate, rate_adjust, ratemin, ratemax);
3807
3808	//calculate and store Max available drop chance of the item
3809	if (db->dropitem[i].p && (class_ < 1324 \|\| class_ > 1363)) { //Skip treasure chests.
3810	id = itemdb_search(db->dropitem[i].nameid);
3811	if (id->maxchance == 10000 \|\| (id->maxchance < db->dropitem[i].p) ) {
3812	id->maxchance = db->dropitem[i].p; //item has bigger drop chance or sold in shops
3813	}
3814	for (k = 0; k< MAX_SEARCH; k++) {
3815	if (id->mob[k].chance <= db->dropitem[i].p)
3816	break;
3817	}
3818	if (k == MAX_SEARCH)
3819	continue;
3820
3821	if (id->mob[k].id != class_)
3822	memmove(&id->mob[k+1], &id->mob[k], (MAX_SEARCH-k-1)*sizeof(id->mob[0]));
3823	id->mob[k].chance = db->dropitem[i].p;
3824	id->mob[k].id = class_;
3825	}
3826	}
3827
3828	return true;
3829	}
3830
3831	/*==========================================
3832	* mob_db.txt reading
3833	------------------------------------------/
3834	static int mob_readdb(void)
3835	{
3836	const char* filename[] = { "mob_db.txt", "mob_db2.txt" };
3837	int fi;
3838
3839	for( fi = 0; fi < ARRAYLENGTH(filename); ++fi )
3840	{
3841	uint32 lines = 0, count = 0;
3842	char line[1024];
3843	char path[256];
3844	FILE* fp;
3845
3846	sprintf(path, "%s/%s", db_path, filename[fi]);
3847	fp = fopen(path, "r");
3848	if(fp == NULL) {
3849	if(fi > 0)
3850	continue;
3851	return -1;
3852	}
3853
3854	// process rows one by one
3855	while(fgets(line, sizeof(line), fp))
3856	{
3857	char str[38+2MAX_MOB_DROP], p, np;
3858	int i;
3859
3860	lines++;
3861	if(line[0] == '/' && line[1] == '/')
3862	continue;
3863
3864	for(i = 0, p = line; i < 38 + 2*MAX_MOB_DROP; i++)
3865	{
3866	str[i] = p;
3867	if((np = strchr(p, ',')) != NULL) {
3868	*np = '\0'; p = np + 1;
3869	}
3870	}
3871
3872	if(i < 38 + 2*MAX_MOB_DROP) {
3873	ShowWarning("mob_readdb: Insufficient columns for mob with id: %d, skipping.\n", atoi(str[0]));
3874	continue;
3875	}
3876
3877	if (!mob_parse_dbrow(str))
3878	continue;
3879
3880	count++;
3881	}
3882
3883	fclose(fp);
3884
3885	ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s"CL_RESET"'.\n", count, filename[fi]);
3886	}
3887
3888	return 0;
3889	}
3890
3891	#ifndef TXT_ONLY
3892	/*==========================================
3893	* mob_db table reading
3894	------------------------------------------/
3895	static int mob_read_sqldb(void)
3896	{
3897	const char* mob_db_name[] = { mob_db_db, mob_db2_db };
3898	int fi;
3899
3900	for( fi = 0; fi < ARRAYLENGTH(mob_db_name); ++fi )
3901	{
3902	uint32 lines = 0, count = 0;
3903
3904	// retrieve all rows from the mob database
3905	if( SQL_ERROR == Sql_Query(mmysql_handle, "SELECT * FROM `%s`", mob_db_name[fi]) )
3906	{
3907	Sql_ShowDebug(mmysql_handle);
3908	continue;
3909	}
3910
3911	// process rows one by one
3912	while( SQL_SUCCESS == Sql_NextRow(mmysql_handle) )
3913	{
3914	// wrap the result into a TXT-compatible format
3915	char line[1024];
3916	char* str[38+2*MAX_MOB_DROP];
3917	char* p;
3918	int i;
3919
3920	lines++;
3921	for(i = 0, p = line; i < 38 + 2*MAX_MOB_DROP; i++)
3922	{
3923	char* data;
3924	size_t len;
3925	Sql_GetData(mmysql_handle, i, &data, &len);
3926
3927	strcpy(p, data);
3928	str[i] = p;
3929	p+= len + 1;
3930	}
3931
3932	if (!mob_parse_dbrow(str))
3933	continue;
3934
3935	count++;
3936	}
3937
3938	// free the query result
3939	Sql_FreeResult(mmysql_handle);
3940
3941	ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s"CL_RESET"'.\n", count, mob_db_name[fi]);
3942	count = 0;
3943	}
3944	return 0;
3945	}
3946	#endif /* not TXT_ONLY */
3947
3948	/*==========================================
3949	* MOB display graphic change data reading
3950	------------------------------------------/
3951	static int mob_readdb_mobavail(void)
3952	{
3953	FILE *fp;
3954	char line[1024];
3955	int ln=0;
3956	int class_,j,k;
3957	char str[20],p,*np;
3958
3959	sprintf(line, "%s/mob_avail.txt", db_path);
3960	if( (fp=fopen(line,"r"))==NULL ){
3961	ShowError("can't read %s\n", line);
3962	return -1;
3963	}
3964
3965	while(fgets(line, sizeof(line), fp))
3966	{
3967	if(line[0]=='/' && line[1]=='/')
3968	continue;
3969	memset(str,0,sizeof(str));
3970
3971	for(j=0,p=line;j<12;j++){
3972	if((np=strchr(p,','))!=NULL){
3973	str[j]=p;
3974	*np=0;
3975	p=np+1;
3976	} else
3977	str[j]=p;
3978	}
3979
3980	if(str[0]==NULL)
3981	continue;
3982
3983	class_=atoi(str[0]);
3984	if (class_ == 0)
3985	continue; //Leave blank lines alone... [Skotlex]
3986
3987	if(mob_db(class_) == mob_dummy) // lªÙíÈçµÈ¢B
3988	continue;
3989
3990	k=atoi(str[1]);
3991	if(k < 0)
3992	continue;
3993
3994	memset(&mob_db_data[class_]->vd, 0, sizeof(struct view_data));
3995	mob_db_data[class_]->vd.class_=k;
3996
3997	//Player sprites
3998	if(pcdb_checkid(k) && j>=12) {
3999	mob_db_data[class_]->vd.sex=atoi(str[2]);
4000	mob_db_data[class_]->vd.hair_style=atoi(str[3]);
4001	mob_db_data[class_]->vd.hair_color=atoi(str[4]);
4002	mob_db_data[class_]->vd.weapon=atoi(str[5]);
4003	mob_db_data[class_]->vd.shield=atoi(str[6]);
4004	mob_db_data[class_]->vd.head_top=atoi(str[7]);
4005	mob_db_data[class_]->vd.head_mid=atoi(str[8]);
4006	mob_db_data[class_]->vd.head_bottom=atoi(str[9]);
4007	mob_db_data[class_]->option=atoi(str[10])&~(OPTION_HIDE\|OPTION_CLOAK\|OPTION_INVISIBLE);
4008	mob_db_data[class_]->vd.cloth_color=atoi(str[11]); // Monster player dye option - Valaris
4009	}
4010	else if(str[2] && atoi(str[2]) > 0)
4011	mob_db_data[class_]->vd.head_bottom=atoi(str[2]); // mob equipment [Valaris]
4012
4013	ln++;
4014	}
4015	fclose(fp);
4016	ShowStatus("Done reading '"CL_WHITE"%d"CL_RESET"' entries in '"CL_WHITE"%s"CL_RESET"'.\n",ln,"mob_avail.txt");
4017	return 0;
4018	}
4019
4020	/*==========================================
4021	* Reading of random monster data
4022	------------------------------------------/
4023	static int mob_read_randommonster(void)
4024	{
4025	FILE *fp;
4026	char line[1024];
4027	char str[10],p;
4028	int i,j;
4029
4030	const char* mobfile[] = {
4031	"mob_branch.txt",
4032	"mob_poring.txt",
4033	"mob_boss.txt",
4034	"mob_pouch.txt",
4035	"mob_familiar.txt"
4036	};
4037
4038	memset(&summon, 0, sizeof(summon));
4039
4040	for( i = 0; i < ARRAYLENGTH(mobfile) && i < MAX_RANDOMMONSTER; i++ )
4041	{
4042	mob_db_data[0]->summonper[i] = 1002; // ÝèµYêœêÍ\|ªoéæ€ÉµÄš
4043	sprintf(line, "%s/%s", db_path, mobfile[i]);
4044	fp=fopen(line,"r");
4045	if(fp==NULL){
4046	ShowError("can't read %s\n",line);
4047	return -1;
4048	}
4049	while(fgets(line, sizeof(line), fp))
4050	{
4051	int class_;
4052	if(line[0] == '/' && line[1] == '/')
4053	continue;
4054	memset(str,0,sizeof(str));
4055	for(j=0,p=line;j<3 && p;j++){
4056	str[j]=p;
4057	p=strchr(p,',');
4058	if(p) *p++=0;
4059	}
4060
4061	if(str[0]==NULL \|\| str[2]==NULL)
4062	continue;
4063
4064	class_ = atoi(str[0]);
4065	if(mob_db(class_) == mob_dummy)
4066	continue;
4067	mob_db_data[class_]->summonper[i]=atoi(str[2]);
4068	if (i) {
4069	if( summon[i].qty < ARRAYLENGTH(summon[i].class_) ) //MvPs
4070	summon[i].class_[summon[i].qty++] = class_;
4071	else {
4072	ShowDebug("Can't store more random mobs from %s, increase size of mob.c:summon variable!\n", mobfile[i]);
4073	break;
4074	}
4075	}
4076	}
4077	if (i && !summon[i].qty)
4078	{ //At least have the default here.
4079	summon[i].class_[0] = mob_db_data[0]->summonper[i];
4080	summon[i].qty = 1;
4081	}
4082	fclose(fp);
4083	ShowStatus("Done reading '"CL_WHITE"%s"CL_RESET"'.\n",mobfile[i]);
4084	}
4085	return 0;
4086	}
4087
4088	/*==========================================
4089	* mob_skill_db.txt reading
4090	------------------------------------------/
4091	static int mob_readskilldb(void)
4092	{
4093	FILE *fp;
4094	char line[1024];
4095	int i,tmp, count;
4096
4097	const struct {
4098	char str[32];
4099	int id;
4100	} cond1[] = {
4101	{ "always", MSC_ALWAYS },
4102	{ "myhpltmaxrate", MSC_MYHPLTMAXRATE },
4103	{ "myhpinrate", MSC_MYHPINRATE },
4104	{ "friendhpltmaxrate",MSC_FRIENDHPLTMAXRATE },
4105	{ "friendhpinrate", MSC_FRIENDHPINRATE },
4106	{ "mystatuson", MSC_MYSTATUSON },
4107	{ "mystatusoff", MSC_MYSTATUSOFF },
4108	{ "friendstatuson", MSC_FRIENDSTATUSON },
4109	{ "friendstatusoff", MSC_FRIENDSTATUSOFF },
4110	{ "attackpcgt", MSC_ATTACKPCGT },
4111	{ "attackpcge", MSC_ATTACKPCGE },
4112	{ "slavelt", MSC_SLAVELT },
4113	{ "slavele", MSC_SLAVELE },
4114	{ "closedattacked", MSC_CLOSEDATTACKED },
4115	{ "longrangeattacked",MSC_LONGRANGEATTACKED },
4116	{ "skillused", MSC_SKILLUSED },
4117	{ "afterskill", MSC_AFTERSKILL },
4118	{ "casttargeted", MSC_CASTTARGETED },
4119	{ "rudeattacked", MSC_RUDEATTACKED },
4120	{ "masterhpltmaxrate",MSC_MASTERHPLTMAXRATE },
4121	{ "masterattacked", MSC_MASTERATTACKED },
4122	{ "alchemist", MSC_ALCHEMIST },
4123	{ "onspawn", MSC_SPAWN},
4124	}, cond2[] ={
4125	{ "anybad", -1 },
4126	{ "stone", SC_STONE },
4127	{ "freeze", SC_FREEZE },
4128	{ "stun", SC_STUN },
4129	{ "sleep", SC_SLEEP },
4130	{ "poison", SC_POISON },
4131	{ "curse", SC_CURSE },
4132	{ "silence", SC_SILENCE },
4133	{ "confusion", SC_CONFUSION },
4134	{ "blind", SC_BLIND },
4135	{ "hiding", SC_HIDING },
4136	{ "sight", SC_SIGHT },
4137	}, state[] = {
4138	{ "any", MSS_ANY }, //All states except Dead
4139	{ "idle", MSS_IDLE },
4140	{ "walk", MSS_WALK },
4141	{ "loot", MSS_LOOT },
4142	{ "dead", MSS_DEAD },
4143	{ "attack", MSS_BERSERK }, //Retaliating attack
4144	{ "angry", MSS_ANGRY }, //Preemptive attack (aggressive mobs)
4145	{ "chase", MSS_RUSH }, //Chase escaping target
4146	{ "follow", MSS_FOLLOW }, //Preemptive chase (aggressive mobs)
4147	{ "anytarget",MSS_ANYTARGET }, //Berserk+Angry+Rush+Follow
4148	}, target[] = {
4149	{ "target", MST_TARGET },
4150	{ "randomtarget", MST_RANDOM },
4151	{ "self", MST_SELF },
4152	{ "friend", MST_FRIEND },
4153	{ "master", MST_MASTER },
4154	{ "around5", MST_AROUND5 },
4155	{ "around6", MST_AROUND6 },
4156	{ "around7", MST_AROUND7 },
4157	{ "around8", MST_AROUND8 },
4158	{ "around1", MST_AROUND1 },
4159	{ "around2", MST_AROUND2 },
4160	{ "around3", MST_AROUND3 },
4161	{ "around4", MST_AROUND4 },
4162	{ "around", MST_AROUND },
4163	};
4164
4165	int x;
4166	const char* filename[] = { "mob_skill_db.txt","mob_skill_db2.txt" };
4167
4168	if( battle_config.mob_skill_rate == 0 ) {
4169	ShowStatus("Mob skill use disabled. Not reading mob skills.\n");
4170	return 0;
4171	}
4172
4173	for( x = 0; x < ARRAYLENGTH(filename); ++x )
4174	{
4175	int last_mob_id = 0;
4176	count = 0;
4177	sprintf(line, "%s/%s", db_path, filename[x]);
4178	fp=fopen(line,"r");
4179	if(fp==NULL){
4180	if(x==0)
4181	ShowError("can't read %s\n",line);
4182	continue;
4183	}
4184	while(fgets(line, sizeof(line), fp))
4185	{
4186	char sp[20],p;
4187	int mob_id;
4188	struct mob_skill *ms, gms;
4189	int j=0;
4190
4191	count++;
4192	if(line[0] == '/' && line[1] == '/')
4193	continue;
4194
4195	memset(sp,0,sizeof(sp));
4196	for(i=0,p=line;i<18 && p;i++){
4197	sp[i]=p;
4198	if((p=strchr(p,','))!=NULL)
4199	*p++=0;
4200	}
4201	if(i == 0 \|\| (mob_id=atoi(sp[0]))== 0)
4202	continue;
4203	if(i < 18) {
4204	ShowError("mob_skill: Insufficient number of fields for skill at %s, line %d\n", filename[x], count);
4205	continue;
4206	}
4207	if (mob_id > 0 && mob_db(mob_id) == mob_dummy)
4208	{
4209	if (mob_id != last_mob_id) {
4210	ShowError("mob_skill: Non existant Mob id %d at %s, line %d\n", mob_id, filename[x], count);
4211	last_mob_id = mob_id;
4212	}
4213	continue;
4214	}
4215	if( strcmp(sp[1],"clear")==0 ){
4216	if (mob_id < 0)
4217	continue;
4218	memset(mob_db_data[mob_id]->skill,0,sizeof(struct mob_skill));
4219	mob_db_data[mob_id]->maxskill=0;
4220	continue;
4221	}
4222
4223	if (mob_id < 0)
4224	{ //Prepare global skill. [Skotlex]
4225	memset(&gms, 0, sizeof (struct mob_skill));
4226	ms = &gms;
4227	} else {
4228	ARR_FIND( 0, MAX_MOBSKILL, i, (ms = &mob_db_data[mob_id]->skill[i])->skill_id == 0 );
4229	if( i == MAX_MOBSKILL ) {
4230	if (mob_id != last_mob_id) {
4231	ShowError("mob_skill: readdb: too many skills! Line %d in %d[%s]\n", count,mob_id,mob_db_data[mob_id]->sprite);
4232	last_mob_id = mob_id;
4233	}
4234	continue;
4235	}
4236	}
4237
4238	//State
4239	ARR_FIND( 0, ARRAYLENGTH(state), j, strcmp(sp[2],state[j].str) == 0 );
4240	if( j < ARRAYLENGTH(state) )
4241	ms->state = state[j].id;
4242	else {
4243	ShowWarning("mob_skill: Unrecognized state %s at %s, line %d\n", sp[2], filename[x], count);
4244	ms->state = MSS_ANY;
4245	}
4246
4247	//Skill ID
4248	j=atoi(sp[3]);
4249	if (j<=0 \|\| j>MAX_SKILL_DB) //fixed Lupus
4250	{
4251	if (mob_id < 0)
4252	ShowError("Invalid Skill ID (%d) for all mobs\n", j);
4253	else
4254	ShowError("Invalid Skill ID (%d) for mob %d (%s)\n", j, mob_id, mob_db_data[mob_id]->sprite);
4255	continue;
4256	}
4257	ms->skill_id=j;
4258
4259	//Skill lvl
4260	j= atoi(sp[4])<=0 ? 1 : atoi(sp[4]);
4261	ms->skill_lv= j>battle_config.mob_max_skilllvl ? battle_config.mob_max_skilllvl : j; //we strip max skill level
4262
4263	//Apply battle_config modifiers to rate (permillage) and delay [Skotlex]
4264	tmp = atoi(sp[5]);
4265	if (battle_config.mob_skill_rate != 100)
4266	tmp = tmp*battle_config.mob_skill_rate/100;
4267	if (tmp > 10000)
4268	ms->permillage= 10000;
4269	else
4270	ms->permillage= tmp;
4271	ms->casttime=atoi(sp[6]);
4272	ms->delay=atoi(sp[7]);
4273	if (battle_config.mob_skill_delay != 100)
4274	ms->delay = ms->delay*battle_config.mob_skill_delay/100;
4275	if (ms->delay < 0) //time overflow?
4276	ms->delay = INT_MAX;
4277	ms->cancel=atoi(sp[8]);
4278	if( strcmp(sp[8],"yes")==0 ) ms->cancel=1;
4279
4280	//Target
4281	ARR_FIND( 0, ARRAYLENGTH(target), j, strcmp(sp[9],target[j].str) == 0 );
4282	if( j < ARRAYLENGTH(target) )
4283	ms->target = target[j].id;
4284	else {
4285	ShowWarning("mob_skill: Unrecognized target %s at %s, line %d\n", sp[9], filename[x], count);
4286	ms->target = MST_TARGET;
4287	}
4288
4289	//Check that the target condition is right for the skill type. [Skotlex]
4290	if (skill_get_casttype(ms->skill_id) == CAST_GROUND)
4291	{ //Ground skill.
4292	if (ms->target > MST_AROUND)
4293	{
4294	ShowWarning("Wrong mob skill target for ground skill %d (%s) for %s.\n",
4295	ms->skill_id, skill_get_name(ms->skill_id),
4296	mob_id < 0?"all mobs":mob_db_data[mob_id]->sprite);
4297	ms->target = MST_TARGET;
4298	}
4299	} else if (ms->target > MST_MASTER) {
4300	ShowWarning("Wrong mob skill target 'around' for non-ground skill %d (%s) for %s\n.",
4301	ms->skill_id, skill_get_name(ms->skill_id),
4302	mob_id < 0?"all mobs":mob_db_data[mob_id]->sprite);
4303	ms->target = MST_TARGET;
4304	}
4305
4306	//Cond1
4307	ARR_FIND( 0, ARRAYLENGTH(cond1), j, strcmp(sp[10],cond1[j].str) == 0 );
4308	if( j < ARRAYLENGTH(cond1) )
4309	ms->cond1 = cond1[j].id;
4310	else {
4311	ShowWarning("mob_skill: Unrecognized condition 1 %s at %s, line %d\n", sp[10], filename[x], count);
4312	ms->cond1 = -1;
4313	}
4314
4315	//Cond2
4316	// numeric value
4317	ms->cond2 = atoi(sp[11]);
4318	// or special constant
4319	ARR_FIND( 0, ARRAYLENGTH(cond2), j, strcmp(sp[11],cond2[j].str) == 0 );
4320	if( j < ARRAYLENGTH(cond2) )
4321	ms->cond2 = cond2[j].id;
4322
4323	ms->val[0]=(int)strtol(sp[12],NULL,0);
4324	ms->val[1]=(int)strtol(sp[13],NULL,0);
4325	ms->val[2]=(int)strtol(sp[14],NULL,0);
4326	ms->val[3]=(int)strtol(sp[15],NULL,0);
4327	ms->val[4]=(int)strtol(sp[16],NULL,0);
4328
4329	if(ms->skill_id == NPC_EMOTION && mob_id>0 &&
4330	ms->val[1] == mob_db(mob_id)->status.mode)
4331	{
4332	ms->val[1] = 0;
4333	ms->val[4] = 1; //request to return mode to normal.
4334	}
4335	if(ms->skill_id == NPC_EMOTION_ON && mob_id>0 && ms->val[1])
4336	{ //Adds a mode to the mob.
4337	//Remove aggressive mode when the new mob type is passive.
4338	if (!(ms->val[1]&MD_AGGRESSIVE))
4339	ms->val[3]\|=MD_AGGRESSIVE;
4340	ms->val[2]\|= ms->val[1]; //Add the new mode.
4341	ms->val[1] = 0; //Do not "set" it.
4342	}
4343
4344	if(sp[17] != NULL && strlen(sp[17])>2)
4345	ms->emotion=atoi(sp[17]);
4346	else
4347	ms->emotion=-1;
4348	if (mob_id < 0)
4349	{ //Set this skill to ALL mobs. [Skotlex]
4350	mob_id *= -1;
4351	for (i = 1; i < MAX_MOB_DB; i++)
4352	{
4353	if (mob_db_data[i] == NULL)
4354	continue;
4355	if (mob_db_data[i]->status.mode&MD_BOSS)
4356	{
4357	if (!(mob_id&2)) //Skill not for bosses
4358	continue;
4359	} else
4360	if (!(mob_id&1)) //Skill not for normal enemies.
4361	continue;
4362
4363	for(j=0;j<MAX_MOBSKILL;j++)
4364	if( mob_db_data[i]->skill[j].skill_id == 0)
4365	break;
4366	if(j==MAX_MOBSKILL)
4367	continue;
4368
4369	memcpy (&mob_db_data[i]->skill[j], ms, sizeof(struct mob_skill));
4370	mob_db_data[i]->maxskill=j+1;
4371	}
4372	} else //Skill set on a single mob.
4373	mob_db_data[mob_id]->maxskill=i+1;
4374	}
4375	fclose(fp);
4376	ShowStatus("Done reading '"CL_WHITE"%s"CL_RESET"'.\n",filename[x]);
4377	}
4378	return 0;
4379	}
4380	/*==========================================
4381	* mob_race_db.txt reading
4382	------------------------------------------/
4383	static int mob_readdb_race(void)
4384	{
4385	FILE *fp;
4386	char line[1024];
4387	int race,j,k;
4388	char str[20],p,*np;
4389
4390	sprintf(line, "%s/mob_race2_db.txt", db_path);
4391	if( (fp=fopen(line,"r"))==NULL ){
4392	ShowError("can't read %s\n", line);
4393	return -1;
4394	}
4395
4396	while(fgets(line, sizeof(line), fp))
4397	{
4398	if(line[0]=='/' && line[1]=='/')
4399	continue;
4400	memset(str,0,sizeof(str));
4401
4402	for(j=0,p=line;j<12;j++){
4403	if((np=strchr(p,','))!=NULL){
4404	str[j]=p;
4405	*np=0;
4406	p=np+1;
4407	} else
4408	str[j]=p;
4409	}
4410	if(str[0]==NULL)
4411	continue;
4412
4413	race=atoi(str[0]);
4414	if (race < 0 \|\| race >= MAX_MOB_RACE_DB)
4415	continue;
4416
4417	for (j=1; j<20; j++) {
4418	if (!str[j])
4419	break;
4420	k=atoi(str[j]);
4421	if (mob_db(k) == mob_dummy)
4422	continue;
4423	mob_db_data[k]->race2 = race;
4424	}
4425	}
4426	fclose(fp);
4427	ShowStatus("Done reading '"CL_WHITE"%s"CL_RESET"'.\n","mob_race2_db.txt");
4428	return 0;
4429	}
4430
4431	void mob_reload(void)
4432	{
4433	int i;
4434	#ifndef TXT_ONLY
4435	if(db_use_sqldbs)
4436	mob_read_sqldb();
4437	else
4438	#endif /* TXT_ONLY */
4439	mob_readdb();
4440
4441	mob_readdb_mobavail();
4442	mob_read_randommonster();
4443
4444	//Mob skills need to be cleared before re-reading them. [Skotlex]
4445	for (i = 0; i < MAX_MOB_DB; i++)
4446	if (mob_db_data[i])
4447	{
4448	memset(&mob_db_data[i]->skill,0,sizeof(mob_db_data[i]->skill));
4449	mob_db_data[i]->maxskill=0;
4450	}
4451	mob_readskilldb();
4452	mob_readdb_race();
4453	}
4454
4455	void mob_clear_spawninfo()
4456	{ //Clears spawn related information for a script reload.
4457	int i;
4458	for (i = 0; i < MAX_MOB_DB; i++)
4459	if (mob_db_data[i])
4460	memset(&mob_db_data[i]->spawn,0,sizeof(mob_db_data[i]->spawn));
4461	}
4462
4463	/*==========================================
4464	* Circumference initialization of mob
4465	------------------------------------------/
4466	int do_init_mob(void)
4467	{ //Initialize the mob database
4468	memset(mob_db_data,0,sizeof(mob_db_data)); //Clear the array
4469	mob_db_data[0] = (struct mob_db*)aCalloc(1, sizeof (struct mob_db)); //This mob is used for random spawns
4470	mob_makedummymobdb(0); //The first time this is invoked, it creates the dummy mob
4471	item_drop_ers = ers_new(sizeof(struct item_drop));
4472	item_drop_list_ers = ers_new(sizeof(struct item_drop_list));
4473
4474	barricade_db = strdb_alloc(DB_OPT_RELEASE_DATA,2*NAME_LENGTH+2+1);
4475
4476	#ifndef TXT_ONLY
4477	if(db_use_sqldbs)
4478	mob_read_sqldb();
4479	else
4480	#endif /* TXT_ONLY */
4481	mob_readdb();
4482
4483	mob_readdb_mobavail();
4484	mob_read_randommonster();
4485	mob_readskilldb();
4486	mob_readdb_race();
4487
4488	add_timer_func_list(mob_delayspawn,"mob_delayspawn");
4489	add_timer_func_list(mob_delay_item_drop,"mob_delay_item_drop");
4490	add_timer_func_list(mob_ai_hard,"mob_ai_hard");
4491	add_timer_func_list(mob_ai_lazy,"mob_ai_lazy");
4492	add_timer_func_list(mob_timer_delete,"mob_timer_delete");
4493	add_timer_func_list(mob_spawn_guardian_sub,"mob_spawn_guardian_sub");
4494	add_timer_func_list(mob_respawn,"mob_respawn");
4495	add_timer_interval(gettick()+MIN_MOBTHINKTIME,mob_ai_hard,0,0,MIN_MOBTHINKTIME);
4496	add_timer_interval(gettick()+MIN_MOBTHINKTIME10,mob_ai_lazy,0,0,MIN_MOBTHINKTIME10);
4497
4498	return 0;
4499	}
4500
4501	/*==========================================
4502	* Clean memory usage.
4503	------------------------------------------/
4504	int do_final_mob(void)
4505	{
4506	int i;
4507	if (mob_dummy)
4508	{
4509	aFree(mob_dummy);
4510	mob_dummy = NULL;
4511	}
4512	for (i = 0; i <= MAX_MOB_DB; i++)
4513	{
4514	if (mob_db_data[i] != NULL)
4515	{
4516	aFree(mob_db_data[i]);
4517	mob_db_data[i] = NULL;
4518	}
4519	}
4520	ers_destroy(item_drop_ers);
4521	ers_destroy(item_drop_list_ers);
4522	barricade_db->destroy(barricade_db,NULL);
4523	return 0;
4524	}

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root/src/map/mob.c @ 22

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