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battle.c @ 24

Revision 24, 154.9 kB (checked in by jinshiro, 17 years ago)

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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/nullpo.h"
7	#include "../common/malloc.h"
8	#include "../common/showmsg.h"
9	#include "../common/ers.h"
10	#include "../common/strlib.h"
11	#include "../common/utils.h"
12
13	#include "map.h"
14	#include "path.h"
15	#include "pc.h"
16	#include "status.h"
17	#include "skill.h"
18	#include "mercenary.h"
19	#include "mob.h"
20	#include "itemdb.h"
21	#include "clif.h"
22	#include "pet.h"
23	#include "guild.h"
24	#include "party.h"
25	#include "battle.h"
26
27	#include <stdio.h>
28	#include <stdlib.h>
29	#include <string.h>
30	#include <math.h>
31
32	int attr_fix_table[4][ELE_MAX][ELE_MAX];
33
34	struct Battle_Config battle_config;
35	static struct eri *delay_damage_ers; //For battle delay damage structures.
36
37	int battle_getcurrentskill(struct block_list *bl)
38	{ //Returns the current/last skill in use by this bl.
39	struct unit_data *ud;
40
41	if (bl->type == BL_SKILL) {
42	struct skill_unit * su = (struct skill_unit*)bl;
43	return su->group?su->group->skill_id:0;
44	}
45	ud = unit_bl2ud(bl);
46	return ud?ud->skillid:0;
47	}
48
49	/*==========================================
50	* Get random targetting enemy
51	------------------------------------------/
52	static int battle_gettargeted_sub(struct block_list *bl, va_list ap)
53	{
54	struct block_list **bl_list;
55	struct unit_data *ud;
56	int target_id;
57	int *c;
58
59	bl_list = va_arg(ap, struct block_list **);
60	c = va_arg(ap, int *);
61	target_id = va_arg(ap, int);
62
63	if (bl->id == target_id)
64	return 0;
65	if (*c >= 24)
66	return 0;
67
68	ud = unit_bl2ud(bl);
69	if (!ud) return 0;
70
71	if (ud->target == target_id \|\| ud->skilltarget == target_id) {
72	bl_list[(*c)++] = bl;
73	return 1;
74	}
75	return 0;
76	}
77
78	struct block_list* battle_gettargeted(struct block_list *target)
79	{
80	struct block_list *bl_list[24];
81	int c = 0;
82	nullpo_retr(NULL, target);
83
84	memset(bl_list, 0, sizeof(bl_list));
85	map_foreachinrange(battle_gettargeted_sub, target, AREA_SIZE, BL_CHAR, bl_list, &c, target->id);
86	if (c == 0 \|\| c > 24)
87	return NULL;
88	return bl_list[rand()%c];
89	}
90
91
92	//Returns the id of the current targetted character of the passed bl. [Skotlex]
93	int battle_gettarget(struct block_list* bl)
94	{
95	switch (bl->type)
96	{
97	case BL_PC: return ((struct map_session_data*)bl)->ud.target;
98	case BL_MOB: return ((struct mob_data*)bl)->target_id;
99	case BL_PET: return ((struct pet_data*)bl)->target_id;
100	case BL_HOM: return ((struct homun_data*)bl)->ud.target;
101	}
102	return 0;
103	}
104
105	static int battle_getenemy_sub(struct block_list *bl, va_list ap)
106	{
107	struct block_list **bl_list;
108	struct block_list *target;
109	int *c;
110
111	bl_list = va_arg(ap, struct block_list **);
112	c = va_arg(ap, int *);
113	target = va_arg(ap, struct block_list *);
114
115	if (bl->id == target->id)
116	return 0;
117	if (*c >= 24)
118	return 0;
119	if (status_isdead(bl))
120	return 0;
121	if (battle_check_target(target, bl, BCT_ENEMY) > 0) {
122	bl_list[(*c)++] = bl;
123	return 1;
124	}
125	return 0;
126	}
127
128	// Picks a random enemy of the given type (BL_PC, BL_CHAR, etc) within the range given. [Skotlex]
129	struct block_list* battle_getenemy(struct block_list *target, int type, int range)
130	{
131	struct block_list *bl_list[24];
132	int c = 0;
133	memset(bl_list, 0, sizeof(bl_list));
134	map_foreachinrange(battle_getenemy_sub, target, range, type, bl_list, &c, target);
135	if (c == 0 \|\| c > 24)
136	return NULL;
137	return bl_list[rand()%c];
138	}
139
140	// _??[WÌx
141	struct delay_damage {
142	struct block_list *src;
143	int target;
144	int damage;
145	int delay;
146	unsigned short distance;
147	unsigned short skill_lv;
148	unsigned short skill_id;
149	enum damage_lv dmg_lv;
150	unsigned short attack_type;
151	};
152
153	int battle_delay_damage_sub(int tid, unsigned int tick, int id, intptr data)
154	{
155	struct delay_damage dat = (struct delay_damage )data;
156	struct block_list *target = map_id2bl(dat->target);
157	if (target && dat && map_id2bl(id) == dat->src && target->prev != NULL && !status_isdead(target) &&
158	target->m == dat->src->m &&
159	(target->type != BL_PC \|\| ((TBL_PC*)target)->invincible_timer == -1) &&
160	check_distance_bl(dat->src, target, dat->distance)) //Check to see if you haven't teleported. [Skotlex]
161	{
162	map_freeblock_lock();
163	status_fix_damage(dat->src, target, dat->damage, dat->delay);
164	if (dat->damage > 0 && dat->attack_type)
165	{
166	if (!status_isdead(target))
167	skill_additional_effect(dat->src,target,dat->skill_id,dat->skill_lv,dat->attack_type,tick);
168	skill_counter_additional_effect(dat->src,target,dat->skill_id,dat->skill_lv,dat->attack_type,tick);
169	}
170	map_freeblock_unlock();
171	}
172	ers_free(delay_damage_ers, dat);
173	return 0;
174	}
175
176	int battle_delay_damage (unsigned int tick, int amotion, struct block_list src, struct block_list target, int attack_type, int skill_id, int skill_lv, int damage, enum damage_lv dmg_lv, int ddelay)
177	{
178	struct delay_damage *dat;
179	nullpo_retr(0, src);
180	nullpo_retr(0, target);
181
182	if (!battle_config.delay_battle_damage) {
183	map_freeblock_lock();
184	status_fix_damage(src, target, damage, ddelay);
185	if (damage > 0 && attack_type)
186	{
187	if (!status_isdead(target))
188	skill_additional_effect(src, target, skill_id, skill_lv, attack_type, gettick());
189	skill_counter_additional_effect(src, target, skill_id, skill_lv, attack_type, gettick());
190	}
191	map_freeblock_unlock();
192	return 0;
193	}
194	dat = ers_alloc(delay_damage_ers, struct delay_damage);
195	dat->src = src;
196	dat->target = target->id;
197	dat->skill_id = skill_id;
198	dat->skill_lv = skill_lv;
199	dat->attack_type = attack_type;
200	dat->damage = damage;
201	dat->dmg_lv = dmg_lv;
202	dat->delay = ddelay;
203	dat->distance = distance_bl(src, target)+10; //Attack should connect regardless unless you teleported.
204	if (src->type != BL_PC && amotion > 1000)
205	amotion = 1000; //Aegis places a damage-delay cap of 1 sec to non player attacks. [Skotlex]
206	add_timer(tick+amotion, battle_delay_damage_sub, src->id, (int)dat);
207
208	return 0;
209	}
210
211	int battle_attr_ratio(int atk_elem,int def_type, int def_lv)
212	{
213
214	if (atk_elem < 0 \|\| atk_elem >= ELE_MAX)
215	return 100;
216
217	if (def_type < 0 \|\| def_type > ELE_MAX \|\| def_lv < 1 \|\| def_lv > 4)
218	return 100;
219
220	return attr_fix_table[def_lv-1][atk_elem][def_type];
221	}
222
223	/*==========================================
224	* Does attribute fix modifiers.
225	* Added passing of the chars so that the status changes can affect it. [Skotlex]
226	* Note: Passing src/target == NULL is perfectly valid, it skips SC_ checks.
227	------------------------------------------/
228	int battle_attr_fix(struct block_list src, struct block_list target, int damage,int atk_elem,int def_type, int def_lv)
229	{
230	struct status_change sc=NULL, tsc=NULL;
231	int ratio;
232
233	if (src) sc = status_get_sc(src);
234	if (target) tsc = status_get_sc(target);
235
236	if (atk_elem < 0 \|\| atk_elem >= ELE_MAX)
237	atk_elem = rand()%ELE_MAX;
238
239	if (def_type < 0 \|\| def_type > ELE_MAX \|\|
240	def_lv < 1 \|\| def_lv > 4) {
241	ShowError("battle_attr_fix: unknown attr type: atk=%d def_type=%d def_lv=%d\n",atk_elem,def_type,def_lv);
242	return damage;
243	}
244
245	ratio = attr_fix_table[def_lv-1][atk_elem][def_type];
246	if (sc && sc->count)
247	{
248	if(sc->data[SC_VOLCANO] && atk_elem == ELE_FIRE)
249	ratio += enchant_eff[sc->data[SC_VOLCANO]->val1-1];
250	if(sc->data[SC_VIOLENTGALE] && atk_elem == ELE_WIND)
251	ratio += enchant_eff[sc->data[SC_VIOLENTGALE]->val1-1];
252	if(sc->data[SC_DELUGE] && atk_elem == ELE_WATER)
253	ratio += enchant_eff[sc->data[SC_DELUGE]->val1-1];
254	}
255	if (tsc && tsc->count)
256	{
257	if(tsc->data[SC_SPIDERWEB] && atk_elem == ELE_FIRE)
258	{ // [Celest]
259	damage <<= 1;
260	status_change_end(target, SC_SPIDERWEB, -1);
261	}
262	}
263	return damage*ratio/100;
264	}
265
266	/*==========================================
267	* _??[W?Å?IvZ
268	------------------------------------------/
269	int battle_calc_damage(struct block_list src,struct block_list bl,int damage,int div_,int skill_num,int skill_lv,int flag)
270	{
271	struct map_session_data *sd = NULL;
272	struct status_change *sc;
273	struct status_change_entry *sce;
274
275	nullpo_retr(0, bl);
276
277	if (!damage)
278	return 0;
279
280	if( mob_ksprotected(src, bl) )
281	return 0;
282
283	if (bl->type == BL_PC) {
284	sd=(struct map_session_data *)bl;
285	//Special no damage states
286	if(flag&BF_WEAPON && sd->special_state.no_weapon_damage)
287	damage -= damage*sd->special_state.no_weapon_damage/100;
288
289	if(flag&BF_MAGIC && sd->special_state.no_magic_damage)
290	damage -= damage*sd->special_state.no_magic_damage/100;
291
292	if(flag&BF_MISC && sd->special_state.no_misc_damage)
293	damage -= damage*sd->special_state.no_misc_damage/100;
294
295	if(!damage) return 0;
296	}
297
298	if (skill_num == PA_PRESSURE)
299	return damage; //This skill bypass everything else.
300
301	sc = status_get_sc(bl);
302
303	if (sc && sc->count) {
304	//First, sc_*'s that reduce damage to 0.
305	if( sc->data[SC_SAFETYWALL] && (flag&(BF_SHORT\|BF_MAGIC))==BF_SHORT )
306	{
307	struct skill_unit_group group = (struct skill_unit_group )sc->data[SC_SAFETYWALL]->val3;
308	if (group) {
309	if (--group->val2<=0)
310	skill_delunitgroup(NULL,group);
311	return 0;
312	}
313	status_change_end(bl,SC_SAFETYWALL,-1);
314	}
315
316	if( sc->data[SC_PNEUMA] && (flag&(BF_MAGIC\|BF_LONG)) == BF_LONG )
317	return 0;
318
319	if((sce=sc->data[SC_AUTOGUARD]) && flag&BF_WEAPON &&
320	!(skill_get_nk(skill_num)&NK_NO_CARDFIX_ATK) &&
321	rand()%100 < sce->val2)
322	{
323	int delay;
324	clif_skill_nodamage(bl,bl,CR_AUTOGUARD,sce->val1,1);
325	// different delay depending on skill level [celest]
326	if (sce->val1 <= 5)
327	delay = 300;
328	else if (sce->val1 > 5 && sce->val1 <= 9)
329	delay = 200;
330	else
331	delay = 100;
332	unit_set_walkdelay(bl, gettick(), delay, 1);
333
334	if(sc->data[SC_SHRINK] && rand()%100<5*sce->val1)
335	skill_blown(bl,src,skill_get_blewcount(CR_SHRINK,1),-1,0);
336	return 0;
337	}
338
339	if((sce=sc->data[SC_PARRYING]) && flag&BF_WEAPON
340	&& skill_num != WS_CARTTERMINATION
341	&& rand()%100 < sce->val2)
342	{// attack blocked by Parrying
343	clif_skill_nodamage(bl,bl,LK_PARRYING,sce->val1,1);
344	return 0;
345	}
346
347	if(sc->data[SC_DODGE] && !sc->opt1 &&
348	(flag&BF_LONG \|\| sc->data[SC_SPURT])
349	&& rand()%100 < 20) {
350	if (sd && pc_issit(sd)) pc_setstand(sd); //Stand it to dodge.
351	clif_skill_nodamage(bl,bl,TK_DODGE,1,1);
352	if (!sc->data[SC_COMBO])
353	sc_start4(bl, SC_COMBO, 100, TK_JUMPKICK, src->id, 1, 0, 2000);
354	return 0;
355	}
356
357	if(sc->data[SC_HERMODE] && flag&BF_MAGIC)
358	return 0;
359
360	if(sc->data[SC_TATAMIGAESHI] && (flag&(BF_MAGIC\|BF_LONG)) == BF_LONG)
361	return 0;
362
363	if((sce=sc->data[SC_KAUPE]) &&
364	rand()%100 < sce->val2 &&
365	(src->type == BL_PC \|\| !skill_num))
366	{ //Kaupe only blocks all skills of players.
367	clif_specialeffect(bl, 462, AREA);
368	//Shouldn't end until Breaker's non-weapon part connects.
369	if (skill_num != ASC_BREAKER \|\| !(flag&BF_WEAPON))
370	if (--(sce->val3) <= 0) //We make it work like Safety Wall, even though it only blocks 1 time.
371	status_change_end(bl, SC_KAUPE, -1);
372	return 0;
373	}
374
375	//Display red flashing aura effect of Adept Blood Lust [Brain]
376	if(sc->data[SC_LUST] && damage > 0){
377	clif_specialeffect(bl, 548, AREA);
378	if(rand()%100 < 10) clif_specialeffect(bl, 455, AREA); //Red Lightnings, 1/10 attacks will show to prevent spam
379	};
380	//Display blue flashing aura effect of Warlock Overwhelming Evil [Brain]
381	if(sc->data[SC_OVERWHELMING] && damage > 0)
382	clif_specialeffect(bl, 73, AREA);
383	//AT Field is Irrelevant, I believe.
384	// AT-Field [Brainstorm]
385	if(sc->data[SC_ATFIELD] &&
386	rand()%100 < sc->data[SC_ATFIELD]->val2)
387	{ //Blocks all skills.
388	clif_specialeffect(bl, 438, AREA);
389	//Shouldn't end until Breaker's non-weapon part connects.
390	if (skill_num == ASC_BREAKER \|\|
391	skill_num == LK_SPIRALPIERCE \|\|
392	skill_num == CG_ARROWVULCAN \|\|
393	skill_num == SN_SHARPSHOOTING)
394	if (--sc->data[SC_ATFIELD]->val3 <= 0) //We make it work like Safety Wall
395	status_change_end(bl, SC_ATFIELD, -1);
396	return 0;
397	}
398
399	if (((sce=sc->data[SC_UTSUSEMI]) \|\| sc->data[SC_BUNSINJYUTSU])
400	&&
401	flag&BF_WEAPON && !(skill_get_nk(skill_num)&NK_NO_CARDFIX_ATK))
402	{
403	if (sce) {
404	clif_specialeffect(bl, 462, AREA);
405	skill_blown(src,bl,sce->val3,-1,0);
406	}
407	//Both need to be consumed if they are active.
408	if (sce && --(sce->val2) <= 0)
409	status_change_end(bl, SC_UTSUSEMI, -1);
410	if ((sce=sc->data[SC_BUNSINJYUTSU]) && --(sce->val2) <= 0)
411	status_change_end(bl, SC_BUNSINJYUTSU, -1);
412	return 0;
413	}
414
415	//Now damage increasing effects
416	if(sc->data[SC_AETERNA] && skill_num != PF_SOULBURN){
417	damage<<=1;
418	//Shouldn't end until Breaker's non-weapon part connects.
419	if (skill_num != ASC_BREAKER \|\| !(flag&BF_WEAPON))
420	status_change_end( bl,SC_AETERNA,-1 );
421	}
422
423	//Finally damage reductions....
424	if(sc->data[SC_ASSUMPTIO]){
425	if(map_flag_vs(bl->m))
426	damage=damage*2/3; //Receive 66% damage
427	else
428	damage>>=1; //Receive 50% damage
429	}
430
431	if(sc->data[SC_DEFENDER] &&
432	(flag&(BF_LONG\|BF_WEAPON)) == (BF_LONG\|BF_WEAPON))
433	damage=damage*(100-sc->data[SC_DEFENDER]->val2)/100;
434
435	if(sc->data[SC_ADJUSTMENT] &&
436	(flag&(BF_LONG\|BF_WEAPON)) == (BF_LONG\|BF_WEAPON))
437	damage -= 20*damage/100;
438
439	if(sc->data[SC_FOGWALL]) {
440	if(flag&BF_SKILL) //25% reduction
441	damage -= 25*damage/100;
442	else if ((flag&(BF_LONG\|BF_WEAPON)) == (BF_LONG\|BF_WEAPON))
443	damage >>= 2; //75% reduction
444	}
445
446	if((sce=sc->data[SC_ARMOR]) && //NPC_DEFENDER
447	sce->val3&flag && sce->val4&flag)
448	damage -= damage*sc->data[SC_ARMOR]->val2/100;
449
450	if(sc->data[SC_ENERGYCOAT] && flag&BF_WEAPON
451	&& skill_num != WS_CARTTERMINATION)
452	{
453	struct status_data *status = status_get_status_data(bl);
454	int per = 100*status->sp / status->max_sp -1; //100% should be counted as the 80~99% interval
455	per /=20; //Uses 20% SP intervals.
456	//SP Cost: 1% + 0.5% per every 20% SP
457	if (!status_charge(bl, 0, (10+5per)status->max_sp/1000))
458	status_change_end( bl,SC_ENERGYCOAT,-1 );
459	//Reduction: 6% + 6% every 20%
460	damage -= damage * 6 * (1+per) / 100;
461	}
462
463	if((sce=sc->data[SC_REJECTSWORD]) && flag&BF_WEAPON &&
464	// Fixed the condition check [Aalye]
465	(src->type!=BL_PC \|\| (
466	((TBL_PC *)src)->status.weapon == W_DAGGER \|\|
467	((TBL_PC *)src)->status.weapon == W_1HSWORD \|\|
468	((TBL_PC *)src)->status.weapon == W_2HSWORD
469	)) &&
470	rand()%100 < sce->val2
471	){
472	damage = damage*50/100;
473	status_fix_damage(bl,src,damage,clif_damage(bl,src,gettick(),0,0,damage,0,0,0));
474	clif_skill_nodamage(bl,bl,ST_REJECTSWORD,sce->val1,1);
475	if(--(sce->val3)<=0)
476	status_change_end(bl, SC_REJECTSWORD, -1);
477	}
478
479	//Finally Kyrie because it may, or not, reduce damage to 0.
480	if((sce = sc->data[SC_KYRIE]) && damage > 0){
481	sce->val2-=damage;
482	if(flag&BF_WEAPON \|\| skill_num == TF_THROWSTONE){
483	if(sce->val2>=0)
484	damage=0;
485	else
486	damage=-sce->val2;
487	}
488	if((--sce->val3)<=0 \|\| (sce->val2<=0) \|\| skill_num == AL_HOLYLIGHT)
489	status_change_end(bl, SC_KYRIE, -1);
490	}
491
492	if (!damage) return 0;
493
494	//Probably not the most correct place, but it'll do here
495	//(since battle_drain is strictly for players currently)
496	if ((sce=sc->data[SC_BLOODLUST]) && flag&BF_WEAPON && damage > 0 &&
497	rand()%100 < sce->val3)
498	status_heal(src, damage*sce->val4/100, 0, 3);
499
500	}
501	//SC effects from caster side. Currently none.
502	/*
503	sc = status_get_sc(src);
504	if (sc && sc->count) {
505	}
506	*/
507	if (battle_config.pk_mode && sd && bl->type == BL_PC && damage)
508	{
509	if (flag & BF_SKILL) { //Skills get a different reduction than non-skills. [Skotlex]
510	if (flag&BF_WEAPON)
511	damage = damage * battle_config.pk_weapon_damage_rate/100;
512	if (flag&BF_MAGIC)
513	damage = damage * battle_config.pk_magic_damage_rate/100;
514	if (flag&BF_MISC)
515	damage = damage * battle_config.pk_misc_damage_rate/100;
516	} else { //Normal attacks get reductions based on range.
517	if (flag & BF_SHORT)
518	damage = damage * battle_config.pk_short_damage_rate/100;
519	if (flag & BF_LONG)
520	damage = damage * battle_config.pk_long_damage_rate/100;
521	}
522	if(!damage) damage = 1;
523	}
524
525	if(battle_config.skill_min_damage && damage > 0 && damage < div_)
526	{
527	if ((flag&BF_WEAPON && battle_config.skill_min_damage&1)
528	\|\| (flag&BF_MAGIC && battle_config.skill_min_damage&2)
529	\|\| (flag&BF_MISC && battle_config.skill_min_damage&4)
530	)
531	damage = div_;
532	}
533
534	if( bl->type == BL_MOB && !status_isdead(bl) && src != bl) {
535	if (damage > 0 )
536	mobskill_event((TBL_MOB*)bl,src,gettick(),flag);
537	if (skill_num)
538	mobskill_event((TBL_MOB*)bl,src,gettick(),MSC_SKILLUSED\|(skill_num<<16));
539	}
540
541	return damage;
542	}
543
544	/*==========================================
545	* Calculates GVG related damage adjustments.
546	------------------------------------------/
547	int battle_calc_gvg_damage(struct block_list src,struct block_list bl,int damage,int div_,int skill_num,int skill_lv,int flag)
548	{
549	struct mob_data *md = NULL;
550	int class_;
551
552	if (!damage) //No reductions to make.
553	return 0;
554
555	class_ = status_get_class(bl);
556
557	if (bl->type == BL_MOB)
558	md=(struct mob_data *)bl;
559
560	if(md && md->guardian_data) {
561	if(class_ == MOBID_EMPERIUM && flag&BF_SKILL)
562	//Skill immunity.
563	switch (skill_num) {
564	case MO_TRIPLEATTACK:
565	case HW_GRAVITATION:
566	break;
567	default:
568	return 0;
569	}
570	if(src->type != BL_MOB) {
571	struct guild *g=guild_search(status_get_guild_id(src));
572	if (!g) return 0;
573	if (class_ == MOBID_EMPERIUM && guild_checkskill(g,GD_APPROVAL) <= 0)
574	return 0;
575	if (battle_config.guild_max_castles &&
576	guild_checkcastles(g)>=battle_config.guild_max_castles)
577	return 0; // [MouseJstr]
578	}
579	}
580
581	switch (skill_num) {
582	//Skills with no damage reduction.
583	case PA_PRESSURE:
584	case HW_GRAVITATION:
585	case NJ_ZENYNAGE:
586	break;
587	default:
588	if (md && md->guardian_data) {
589	damage -= damage * (md->guardian_data->castle->defense/100) * battle_config.castle_defense_rate/100;
590	}
591	if (flag & BF_SKILL) { //Skills get a different reduction than non-skills. [Skotlex]
592	if (flag&BF_WEAPON)
593	damage = damage * battle_config.gvg_weapon_damage_rate/100;
594	if (flag&BF_MAGIC)
595	damage = damage * battle_config.gvg_magic_damage_rate/100;
596	if (flag&BF_MISC)
597	damage = damage * battle_config.gvg_misc_damage_rate/100;
598	} else { //Normal attacks get reductions based on range.
599	if (flag & BF_SHORT)
600	damage = damage * battle_config.gvg_short_damage_rate/100;
601	if (flag & BF_LONG)
602	damage = damage * battle_config.gvg_long_damage_rate/100;
603	}
604	if(!damage) damage = 1;
605	}
606	return damage;
607	}
608
609	/*==========================================
610	* HP/SPzûÌvZ
611	------------------------------------------/
612	static int battle_calc_drain(int damage, int rate, int per)
613	{
614	int diff = 0;
615
616	if (per && rand()%1000 < rate) {
617	diff = (damage * per) / 100;
618	if (diff == 0) {
619	if (per > 0)
620	diff = 1;
621	else
622	diff = -1;
623	}
624	}
625	return diff;
626	}
627
628	/*==========================================
629	* ?Cû_??[W
630	------------------------------------------/
631	int battle_addmastery(struct map_session_data sd,struct block_list target,int dmg,int type)
632	{
633	int damage,skill;
634	struct status_data *status = status_get_status_data(target);
635	int weapon;
636	damage = dmg;
637
638	nullpo_retr(0, sd);
639
640	if((skill = pc_checkskill(sd,AL_DEMONBANE)) > 0 &&
641	target->type == BL_MOB && //This bonus doesnt work against players.
642	(battle_check_undead(status->race,status->def_ele) \|\| status->race==RC_DEMON) )
643	damage += (skill(int)(3+(sd->status.base_level+1)0.05)); // submitted by orn
644	//damage += (skill * 3);
645
646	if((skill = pc_checkskill(sd,HT_BEASTBANE)) > 0 && (status->race==RC_BRUTE \|\| status->race==RC_INSECT) ) {
647	damage += (skill * 4);
648	if (sd->sc.data[SC_SPIRIT] && sd->sc.data[SC_SPIRIT]->val2 == SL_HUNTER)
649	damage += sd->status.str;
650	}
651	//AMIDOINITRITE?! V seems okay.
652	//Warlock Touch of Corruption (Mage-Monster Killer passive skill) [Brainstorm]
653	if((skill = pc_checkskill(sd,WL_CORRUPTION)) > 0 && target->type==BL_MOB )
654	damage += (skill * (status->int_/10));
655
656	if(type == 0)
657	weapon = sd->weapontype1;
658	else
659	weapon = sd->weapontype2;
660	switch(weapon)
661	{
662	case W_DAGGER:
663	case W_1HSWORD:
664	if((skill = pc_checkskill(sd,SM_SWORD)) > 0)
665	damage += (skill * 4);
666	break;
667	case W_2HSWORD:
668	if((skill = pc_checkskill(sd,SM_TWOHAND)) > 0)
669	damage += (skill * 4);
670	break;
671	case W_1HSPEAR:
672	case W_2HSPEAR:
673	if((skill = pc_checkskill(sd,KN_SPEARMASTERY)) > 0) {
674	if(!pc_isriding(sd))
675	damage += (skill * 4);
676	else
677	damage += (skill * 5);
678	}
679	break;
680	case W_1HAXE:
681	case W_2HAXE:
682	if((skill = pc_checkskill(sd,AM_AXEMASTERY)) > 0)
683	damage += (skill * 3);
684	break;
685	case W_MACE:
686	case W_2HMACE:
687	if((skill = pc_checkskill(sd,PR_MACEMASTERY)) > 0)
688	damage += (skill * 3);
689	break;
690	case W_FIST:
691	if((skill = pc_checkskill(sd,TK_RUN)) > 0)
692	damage += (skill * 10);
693	// No break, fallthrough to Knuckles
694	case W_KNUCKLE:
695	if((skill = pc_checkskill(sd,MO_IRONHAND)) > 0)
696	damage += (skill * 3);
697	break;
698	case W_MUSICAL:
699	if((skill = pc_checkskill(sd,BA_MUSICALLESSON)) > 0)
700	damage += (skill * 3);
701	break;
702	case W_WHIP:
703	if((skill = pc_checkskill(sd,DC_DANCINGLESSON)) > 0)
704	damage += (skill * 3);
705	break;
706	case W_BOOK:
707	if((skill = pc_checkskill(sd,SA_ADVANCEDBOOK)) > 0)
708	damage += (skill * 3);
709	break;
710	case W_KATAR:
711	if((skill = pc_checkskill(sd,AS_KATAR)) > 0)
712	damage += (skill * 3);
713	break;
714	}
715
716	return damage;
717	}
718	/*==========================================
719	* Calculates the standard damage of a normal attack assuming it hits,
720	* it calculates nothing extra fancy, is needed for magnum break's WATK_ELEMENT bonus. [Skotlex]
721	*------------------------------------------
722	* Pass damage2 as NULL to not calc it.
723	* Flag values:
724	* &1: Critical hit
725	* &2: Arrow attack
726	* &4: Skill is Magic Crasher
727	* &8: Skip target size adjustment (Extremity Fist?)
728	*&16: Arrow attack but BOW, REVOLVER, RIFLE, SHOTGUN, GATLING or GRENADE type weapon not equipped (i.e. shuriken, kunai and venom knives not affected by DEX)
729	*/
730	static int battle_calc_base_damage(struct status_data status, struct weapon_atk wa, struct status_change sc, unsigned short t_size, struct map_session_data sd, int flag)
731	{
732	unsigned short atkmin=0, atkmax=0;
733	short type = 0;
734	int damage = 0;
735
736	if (!sd)
737	{ //Mobs/Pets
738	if(flag&4)
739	{
740	atkmin = status->matk_min;
741	atkmax = status->matk_max;
742	} else {
743	atkmin = wa->atk;
744	atkmax = wa->atk2;
745	}
746	if (atkmin > atkmax)
747	atkmin = atkmax;
748	} else { //PCs
749	atkmax = wa->atk;
750	type = (wa == &status->lhw)?EQI_HAND_L:EQI_HAND_R;
751
752	if (!(flag&1) \|\| (flag&2))
753	{ //Normal attacks
754	atkmin = status->dex;
755
756	if (sd->equip_index[type] >= 0 && sd->inventory_data[sd->equip_index[type]])
757	atkmin = atkmin(80 + sd->inventory_data[sd->equip_index[type]]->wlv20)/100;
758
759	if (atkmin > atkmax)
760	atkmin = atkmax;
761
762	if(flag&2 && !(flag&16))
763	{ //Bows
764	atkmin = atkmin*atkmax/100;
765	if (atkmin > atkmax)
766	atkmax = atkmin;
767	}
768	}
769	}
770
771	if (sc && sc->data[SC_MAXIMIZEPOWER])
772	atkmin = atkmax;
773
774	//Weapon Damage calculation
775	if (!(flag&1))
776	damage = (atkmax>atkmin? rand()%(atkmax-atkmin):0)+atkmin;
777	else
778	damage = atkmax;
779
780	if (sd)
781	{
782	//rodatazone says the range is 0~arrow_atk-1 for non crit
783	if (flag&2 && sd->arrow_atk)
784	damage += ((flag&1)?sd->arrow_atk:rand()%sd->arrow_atk);
785
786	//SizeFix only for players
787	if (!(sd->special_state.no_sizefix \|\| (flag&8)))
788	damage = damage*(type==EQI_HAND_L?
789	sd->left_weapon.atkmods[t_size]:
790	sd->right_weapon.atkmods[t_size])/100;
791	}
792
793	//Finally, add baseatk
794	if(flag&4)
795	damage += status->matk_min;
796	else
797	damage += status->batk;
798
799	//rodatazone says that Overrefine bonuses are part of baseatk
800	//Here we also apply the weapon_atk_rate bonus so it is correctly applied on left/right hands.
801	if(sd) {
802	if (type == EQI_HAND_L) {
803	if(sd->left_weapon.overrefine)
804	damage += rand()%sd->left_weapon.overrefine+1;
805	if (sd->weapon_atk_rate[sd->weapontype2])
806	damage += damage*sd->weapon_atk_rate[sd->weapontype2]/100;;
807	} else { //Right hand
808	if(sd->right_weapon.overrefine)
809	damage += rand()%sd->right_weapon.overrefine+1;
810	if (sd->weapon_atk_rate[sd->weapontype1])
811	damage += damage*sd->weapon_atk_rate[sd->weapontype1]/100;;
812	}
813	}
814	return damage;
815	}
816
817	/*==========================================
818	* Consumes ammo for the given skill.
819	------------------------------------------/
820	void battle_consume_ammo(TBL_PC*sd, int skill, int lv)
821	{
822	int qty=1;
823	if (!battle_config.arrow_decrement)
824	return;
825
826	if (skill)
827	{
828	qty = skill_get_ammo_qty(skill, lv);
829	if (!qty) qty = 1;
830	}
831
832	if(sd->equip_index[EQI_AMMO]>=0) //Qty check should have been done in skill_check_condition
833	pc_delitem(sd,sd->equip_index[EQI_AMMO],qty,0);
834	}
835
836	static int battle_range_type(
837	struct block_list src, struct block_list target,
838	int skill_num, int skill_lv)
839	{ //Skill Range Criteria
840	if (battle_config.skillrange_by_distance &&
841	(src->type&battle_config.skillrange_by_distance)
842	) { //based on distance between src/target [Skotlex]
843	if (check_distance_bl(src, target, 5))
844	return BF_SHORT;
845	return BF_LONG;
846	}
847	//based on used skill's range
848	if (skill_get_range2(src, skill_num, skill_lv) < 5)
849	return BF_SHORT;
850	return BF_LONG;
851	}
852
853	static int battle_blewcount_bonus(struct map_session_data *sd, int skill_num)
854	{
855	int i;
856	if (!sd->skillblown[0].id)
857	return 0;
858	//Apply the bonus blewcount. [Skotlex]
859	for (i = 0; i < ARRAYLENGTH(sd->skillblown) && sd->skillblown[i].id; i++) {
860	if (sd->skillblown[i].id == skill_num)
861	return sd->skillblown[i].val;
862	}
863	return 0;
864	}
865
866	struct Damage battle_calc_magic_attack(struct block_list src,struct block_list target,int skill_num,int skill_lv,int mflag);
867	struct Damage battle_calc_misc_attack(struct block_list src,struct block_list target,int skill_num,int skill_lv,int mflag);
868
869	//For quick div adjustment.
870	#define damage_div_fix(dmg, div) { if (div > 1) (dmg)=div; else if (div < 0) (div)=-1; }
871	/*==========================================
872	* battle_calc_weapon_attack (by Skotlex)
873	------------------------------------------/
874	static struct Damage battle_calc_weapon_attack(struct block_list src,struct block_list target,int skill_num,int skill_lv,int wflag)
875	{
876	unsigned int skillratio = 100; //Skill dmg modifiers.
877	short skill=0;
878	short s_ele, s_ele_, t_class;
879	int i, nk;
880
881	struct map_session_data sd, tsd;
882	struct Damage wd;
883	struct status_change *sc = status_get_sc(src);
884	struct status_change *tsc = status_get_sc(target);
885	struct status_data *sstatus = status_get_status_data(src);
886	struct status_data *tstatus = status_get_status_data(target);
887	struct {
888	unsigned hit : 1; //the attack Hit? (not a miss)
889	unsigned cri : 1; //Critical hit
890	unsigned idef : 1; //Ignore defense
891	unsigned idef2 : 1; //Ignore defense (left weapon)
892	unsigned pdef : 2; //Pierces defense (Investigate/Ice Pick)
893	unsigned pdef2 : 2; //1: Use def+def2/100, 2: Use def+def2/50
894	unsigned infdef : 1; //Infinite defense (plants)
895	unsigned arrow : 1; //Attack is arrow-based
896	unsigned rh : 1; //Attack considers right hand (wd.damage)
897	unsigned lh : 1; //Attack considers left hand (wd.damage2)
898	unsigned weapon : 1; //It's a weapon attack (consider VVS, and all that)
899	} flag;
900
901	memset(&wd,0,sizeof(wd));
902	memset(&flag,0,sizeof(flag));
903
904	if(src==NULL \|\| target==NULL)
905	{
906	nullpo_info(NLP_MARK);
907	return wd;
908	}
909	//Initial flag
910	flag.rh=1;
911	flag.weapon=1;
912	flag.infdef=(tstatus->mode&MD_PLANT?1:0);
913
914	//Initial Values
915	wd.type=0; //Normal attack
916	wd.div_=skill_num?skill_get_num(skill_num,skill_lv):1;
917	wd.amotion=(skill_num && skill_get_inf(skill_num)&INF_GROUND_SKILL)?0:sstatus->amotion; //Amotion should be 0 for ground skills.
918	if(skill_num == KN_AUTOCOUNTER)
919	wd.amotion >>= 1;
920	wd.dmotion=tstatus->dmotion;
921	wd.blewcount=skill_get_blewcount(skill_num,skill_lv);
922	wd.flag = BF_WEAPON; //Initial Flag
923	wd.flag\|= skill_num?BF_SKILL:BF_NORMAL;
924	wd.dmg_lv=ATK_DEF; //This assumption simplifies the assignation later
925	nk = skill_get_nk(skill_num);
926	flag.hit = nk&NK_IGNORE_FLEE?1:0;
927	flag.idef = flag.idef2 = nk&NK_IGNORE_DEF?1:0;
928
929	if (sc && !sc->count)
930	sc = NULL; //Skip checking as there are no status changes active.
931	if (tsc && !tsc->count)
932	tsc = NULL; //Skip checking as there are no status changes active.
933
934	sd = BL_CAST(BL_PC, src);
935	tsd = BL_CAST(BL_PC, target);
936
937	if(sd)
938	wd.blewcount += battle_blewcount_bonus(sd, skill_num);
939
940	//Set miscellaneous data that needs be filled regardless of hit/miss
941	if(
942	(sd && sd->state.arrow_atk) \|\|
943	(!sd && ((skill_num && skill_get_ammotype(skill_num)) \|\| sstatus->rhw.range>3))
944	)
945	flag.arrow = 1;
946
947	if(skill_num){
948	wd.flag \|= battle_range_type(src, target, skill_num, skill_lv);
949	switch(skill_num)
950	{
951	case MO_FINGEROFFENSIVE:
952	if(sd) {
953	if (battle_config.finger_offensive_type)
954	wd.div_ = 1;
955	else
956	wd.div_ = sd->spiritball_old;
957	}
958	break;
959	case HT_PHANTASMIC:
960	//Since these do not consume ammo, they need to be explicitly set as arrow attacks.
961	flag.arrow = 1;
962	break;
963
964	case CR_SHIELDBOOMERANG:
965	case PA_SHIELDCHAIN:
966	flag.weapon = 0;
967	break;
968
969	case KN_PIERCE:
970	wd.div_= (wd.div_>0?tstatus->size+1:-(tstatus->size+1));
971	break;
972
973	case TF_DOUBLE: //For NPC used skill.
974	case GS_CHAINACTION:
975	wd.type = 0x08;
976	break;
977
978	case GS_GROUNDDRIFT:
979	case KN_SPEARSTAB:
980	case KN_BOWLINGBASH:
981	case MO_BALKYOUNG:
982	case TK_TURNKICK:
983	wd.blewcount=0;
984	break;
985
986	case KN_AUTOCOUNTER:
987	wd.flag=(wd.flag&~BF_SKILLMASK)\|BF_NORMAL;
988	break;
989
990	case NPC_CRITICALSLASH:
991	flag.cri = 1; //Always critical skill.
992	break;
993	}
994	} else //Range for normal attacks.
995	wd.flag \|= flag.arrow?BF_LONG:BF_SHORT;
996
997	if (!skill_num && tstatus->flee2 && rand()%1000 < tstatus->flee2)
998	{ //Check for Lucky Dodge
999	wd.type=0x0b;
1000	wd.dmg_lv=ATK_LUCKY;
1001	if (wd.div_ < 0) wd.div_*=-1;
1002	return wd;
1003	}
1004
1005	t_class = status_get_class(target);
1006	s_ele = s_ele_ = skill_get_ele(skill_num, skill_lv);
1007	if (!skill_num \|\| s_ele == -1) { //Take weapon's element
1008	s_ele = sstatus->rhw.ele;
1009	s_ele_ = sstatus->lhw.ele;
1010	if (flag.arrow && sd && sd->arrow_ele)
1011	s_ele = sd->arrow_ele;
1012	} else if (s_ele == -2) { //Use enchantment's element
1013	s_ele = s_ele_ = status_get_attack_sc_element(src,sc);
1014	}
1015	if (skill_num == GS_GROUNDDRIFT)
1016	s_ele = s_ele_ = wflag; //element comes in flag.
1017
1018	if(!skill_num)
1019	{ //Skills ALWAYS use ONLY your right-hand weapon (tested on Aegis 10.2)
1020	if (sd && sd->weapontype1 == 0 && sd->weapontype2 > 0)
1021	{
1022	flag.rh=0;
1023	flag.lh=1;
1024	}
1025	if (sstatus->lhw.atk)
1026	flag.lh=1;
1027	}
1028
1029	//Check for critical
1030	if(!flag.cri && sstatus->cri &&
1031	(!skill_num \|\|
1032	skill_num == KN_AUTOCOUNTER \|\|
1033	skill_num == SN_SHARPSHOOTING \|\|
1034	skill_num == NJ_KIRIKAGE))
1035	{
1036	short cri = sstatus->cri;
1037	if (sd)
1038	{
1039	cri+= sd->critaddrace[tstatus->race];
1040	if(flag.arrow)
1041	cri += sd->arrow_cri;
1042	if(sd->status.weapon == W_KATAR)
1043	cri <<=1;
1044	}
1045	//The official equation is *2, but that only applies when sd's do critical.
1046	//Therefore, we use the old value 3 on cases when an sd gets attacked by a mob
1047	cri -= tstatus->luk*(!sd&&tsd?3:2);
1048
1049	if(tsc)
1050	{
1051	if (tsc->data[SC_SLEEP])
1052	cri <<=1;
1053	}
1054	switch (skill_num)
1055	{
1056	case KN_AUTOCOUNTER:
1057	if(battle_config.auto_counter_type &&
1058	(battle_config.auto_counter_type&src->type))
1059	flag.cri = 1;
1060	else
1061	cri <<= 1;
1062	break;
1063	case SN_SHARPSHOOTING:
1064	cri += 200;
1065	break;
1066	case NJ_KIRIKAGE:
1067	cri += 250 + 50*skill_lv;
1068	break;
1069	}
1070	if(tsd && tsd->critical_def)
1071	cri = cri*(100-tsd->critical_def)/100;
1072	if (rand()%1000 < cri)
1073	flag.cri= 1;
1074	}
1075	if (flag.cri)
1076	{
1077	wd.type = 0x0a;
1078	flag.idef = flag.idef2 = flag.hit = 1;
1079	} else { //Check for Perfect Hit
1080	if(sd && sd->perfect_hit > 0 && rand()%100 < sd->perfect_hit)
1081	flag.hit = 1;
1082	if (sc && sc->data[SC_FUSION]) {
1083	flag.hit = 1; //SG_FUSION always hit [Komurka]
1084	flag.idef = flag.idef2 = 1; //def ignore [Komurka]
1085	}
1086	if (skill_num && !flag.hit)
1087	switch(skill_num)
1088	{
1089	case AS_SPLASHER:
1090	if (wflag) // Always hits the one exploding.
1091	break;
1092	flag.hit = 1;
1093	break;
1094	case CR_SHIELDBOOMERANG:
1095	if (sc && sc->data[SC_SPIRIT] && sc->data[SC_SPIRIT]->val2 == SL_CRUSADER)
1096	flag.hit = 1;
1097	break;
1098	case 0:
1099	//If flag, this is splash damage from Baphomet Card and it always hits.
1100	if (wflag)
1101	flag.hit = 1;
1102	break;
1103	}
1104	if (tsc && !flag.hit && tsc->opt1 && tsc->opt1 != OPT1_STONEWAIT)
1105	flag.hit = 1;
1106	}
1107
1108	if (!flag.hit)
1109	{ //Hit/Flee calculation
1110	short
1111	flee = tstatus->flee,
1112	hitrate=80; //Default hitrate
1113
1114	if(battle_config.agi_penalty_type &&
1115	battle_config.agi_penalty_target&target->type)
1116	{
1117	unsigned char attacker_count; //256 max targets should be a sane max
1118	attacker_count = unit_counttargeted(target,battle_config.agi_penalty_count_lv);
1119	if(attacker_count >= battle_config.agi_penalty_count)
1120	{
1121	if (battle_config.agi_penalty_type == 1)
1122	flee = (flee * (100 - (attacker_count - (battle_config.agi_penalty_count - 1))*battle_config.agi_penalty_num))/100;
1123	else //asume type 2: absolute reduction
1124	flee -= (attacker_count - (battle_config.agi_penalty_count - 1))*battle_config.agi_penalty_num;
1125	if(flee < 1) flee = 1;
1126	}
1127	}
1128
1129	hitrate+= sstatus->hit - flee;
1130
1131	if(wd.flag&BF_LONG && !skill_num && //Fogwall's hit penalty is only for normal ranged attacks.
1132	tsc && tsc->data[SC_FOGWALL])
1133	hitrate -= 50;
1134
1135	if(sd && flag.arrow)
1136	hitrate += sd->arrow_hit;
1137	if(skill_num)
1138	switch(skill_num)
1139	{ //Hit skill modifiers
1140	//It is proven that bonus is applied on final hitrate, not hit.
1141	case SM_BASH:
1142	hitrate += hitrate * 5 * skill_lv / 100;
1143	break;
1144	case SM_MAGNUM:
1145	hitrate += hitrate * 10 * skill_lv / 100;
1146	break;
1147	case KN_AUTOCOUNTER:
1148	case PA_SHIELDCHAIN:
1149	case NPC_WATERATTACK:
1150	case NPC_GROUNDATTACK:
1151	case NPC_FIREATTACK:
1152	case NPC_WINDATTACK:
1153	case NPC_POISONATTACK:
1154	case NPC_HOLYATTACK:
1155	case NPC_DARKNESSATTACK:
1156	case NPC_UNDEADATTACK:
1157	case NPC_TELEKINESISATTACK:
1158	case NPC_BLEEDING:
1159	hitrate += hitrate * 20 / 100;
1160	break;
1161	case KN_PIERCE:
1162	hitrate += hitrate * 5 * skill_lv / 100;
1163	break;
1164	case AS_SONICBLOW:
1165	if(sd && pc_checkskill(sd,AS_SONICACCEL)>0)
1166	hitrate += hitrate * 50 / 100;
1167	break;
1168	}
1169
1170	// Weaponry Research hidden bonus
1171	if (sd && (skill = pc_checkskill(sd,BS_WEAPONRESEARCH)) > 0)
1172	hitrate += hitrate * ( 2 * skill ) / 100;
1173
1174	hitrate = cap_value(hitrate, battle_config.min_hitrate, battle_config.max_hitrate);
1175
1176	if(rand()%100 >= hitrate)
1177	wd.dmg_lv = ATK_FLEE;
1178	else
1179	flag.hit = 1;
1180	} //End hit/miss calculation
1181
1182	if (flag.hit && !flag.infdef) //No need to do the math for plants
1183	{ //Hitting attack
1184
1185	//Assuming that 99% of the cases we will not need to check for the flag.rh... we don't.
1186	//ATK_RATE scales the damage. 100 = no change. 50 is halved, 200 is doubled, etc
1187	#define ATK_RATE( a ) { wd.damage= wd.damage(a)/100 ; if(flag.lh) wd.damage2= wd.damage2(a)/100; }
1188	#define ATK_RATE2( a , b ) { wd.damage= wd.damage(a)/100 ; if(flag.lh) wd.damage2= wd.damage2(b)/100; }
1189	//Adds dmg%. 100 = +100% (double) damage. 10 = +10% damage
1190	#define ATK_ADDRATE( a ) { wd.damage+= wd.damage(a)/100 ; if(flag.lh) wd.damage2+= wd.damage2(a)/100; }
1191	#define ATK_ADDRATE2( a , b ) { wd.damage+= wd.damage(a)/100 ; if(flag.lh) wd.damage2+= wd.damage2(b)/100; }
1192	//Adds an absolute value to damage. 100 = +100 damage
1193	#define ATK_ADD( a ) { wd.damage+= a; if (flag.lh) wd.damage2+= a; }
1194	#define ATK_ADD2( a , b ) { wd.damage+= a; if (flag.lh) wd.damage2+= b; }
1195
1196	switch (skill_num)
1197	{ //Calc base damage according to skill
1198	case NJ_ISSEN:
1199	wd.damage = 40sstatus->str +skill_lv(sstatus->hp/10 + 35);
1200	wd.damage2 = 0;
1201	status_set_hp(src, 1, 0);
1202	break;
1203	case PA_SACRIFICE:
1204	wd.damage = sstatus->max_hp* 9/100;
1205	status_zap(src, wd.damage, 0);//Damage to self is always 9%
1206	wd.damage2 = 0;
1207
1208	if (sc && sc->data[SC_SACRIFICE])
1209	{
1210	if (--sc->data[SC_SACRIFICE]->val2 <= 0)
1211	status_change_end(src, SC_SACRIFICE,-1);
1212	}
1213	break;
1214	case LK_SPIRALPIERCE:
1215	if (sd) {
1216	short index = sd->equip_index[EQI_HAND_R];
1217
1218	if (index >= 0 &&
1219	sd->inventory_data[index] &&
1220	sd->inventory_data[index]->type == IT_WEAPON)
1221	wd.damage = sd->inventory_data[index]->weight*8/100; //80% of weight
1222	} else
1223	wd.damage = sstatus->rhw.atk2*8/10; //Else use Atk2
1224
1225	ATK_ADDRATE(50*skill_lv); //Skill modifier applies to weight only.
1226	i = sstatus->str/10;
1227	i*=i;
1228	ATK_ADD(i); //Add str bonus.
1229	switch (tstatus->size) { //Size-fix. Is this modified by weapon perfection?
1230	case 0: //Small: 125%
1231	ATK_RATE(125);
1232	break;
1233	//case 1: //Medium: 100%
1234	case 2: //Large: 75%
1235	ATK_RATE(75);
1236	break;
1237	}
1238	break;
1239	case CR_SHIELDBOOMERANG:
1240	case PA_SHIELDCHAIN:
1241	wd.damage = sstatus->batk;
1242	if (sd) {
1243	short index = sd->equip_index[EQI_HAND_L];
1244
1245	if (index >= 0 &&
1246	sd->inventory_data[index] &&
1247	sd->inventory_data[index]->type == IT_ARMOR)
1248	ATK_ADD(sd->inventory_data[index]->weight/10);
1249	break;
1250	} else
1251	ATK_ADD(sstatus->rhw.atk2); //Else use Atk2
1252	break;
1253	case HFLI_SBR44: //[orn]
1254	if(src->type == BL_HOM) {
1255	wd.damage = ((TBL_HOM*)src)->homunculus.intimacy ;
1256	break;
1257	}
1258	default:
1259	{
1260	i = (flag.cri?1:0)\|
1261	(flag.arrow?2:0)\|
1262	(skill_num == HW_MAGICCRASHER?4:0)\|
1263	(!skill_num && sc && sc->data[SC_CHANGE]?4:0)\|
1264	(skill_num == MO_EXTREMITYFIST?8:0)\|
1265	(sc && sc->data[SC_WEAPONPERFECTION]?8:0);
1266	if (flag.arrow && sd)
1267	switch(sd->status.weapon) {
1268	case W_BOW:
1269	case W_REVOLVER:
1270	case W_GATLING:
1271	case W_SHOTGUN:
1272	case W_GRENADE:
1273	break;
1274	default:
1275	i \|= 16; // for ex. shuriken must not be influenced by DEX
1276	}
1277	wd.damage = battle_calc_base_damage(sstatus, &sstatus->rhw, sc, tstatus->size, sd, i);
1278	if (flag.lh)
1279	wd.damage2 = battle_calc_base_damage(sstatus, &sstatus->lhw, sc, tstatus->size, sd, i);
1280
1281	if (nk&NK_SPLASHSPLIT){ // Divide ATK among targets
1282	if(wflag>0)
1283	wd.damage/= wflag;
1284	else
1285	ShowError("0 enemies targeted by %d:%s, divide per 0 avoided!\n", skill_num, skill_get_name(skill_num));
1286	}
1287
1288	//Add any bonuses that modify the base baseatk+watk (pre-skills)
1289	if(sd)
1290	{
1291	if (sd->atk_rate != 100)
1292	ATK_RATE(sd->atk_rate);
1293
1294	if(flag.cri && sd->crit_atk_rate)
1295	ATK_ADDRATE(sd->crit_atk_rate);
1296
1297	if(sd->status.party_id && (skill=pc_checkskill(sd,TK_POWER)) > 0){
1298	i = party_foreachsamemap(party_sub_count, sd, 0);
1299	ATK_ADDRATE(2skilli);
1300	}
1301	}
1302	break;
1303	} //End default case
1304	} //End switch(skill_num)
1305
1306	//Skill damage modifiers that stack linearly
1307	if(sc && skill_num != PA_SACRIFICE)
1308	{
1309	if(sc->data[SC_OVERTHRUST])
1310	skillratio += sc->data[SC_OVERTHRUST]->val3;
1311	if(sc->data[SC_MAXOVERTHRUST])
1312	skillratio += sc->data[SC_MAXOVERTHRUST]->val2;
1313	if(sc->data[SC_BERSERK])
1314	skillratio += 100;
1315	}
1316	if (!skill_num)
1317	{
1318	// Random chance to deal multiplied damage - Consider it as part of skill-based-damage
1319	if(sd &&
1320	sd->random_attack_increase_add > 0 &&
1321	sd->random_attack_increase_per &&
1322	rand()%100 < sd->random_attack_increase_per
1323	)
1324	skillratio += sd->random_attack_increase_add;
1325
1326	ATK_RATE(skillratio);
1327	} else { //Skills
1328	switch( skill_num )
1329	{
1330	case NC_DEATHHAND: // Necro Death Hand [Brain]
1331	skillratio += -25+25*skill_lv; //I wonder if it will accept that?
1332	break;
1333	case SM_BASH:
1334	skillratio += 30*skill_lv;
1335	break;
1336	case SM_MAGNUM:
1337	skillratio += 20*skill_lv;
1338	break;
1339	case MC_MAMMONITE:
1340	skillratio += 50*skill_lv;
1341	break;
1342	case HT_POWER: //FIXME: How exactly is the STR based damage supposed to be done? [Skotlex]
1343	skillratio += 5*sstatus->str;
1344	break;
1345	case AC_DOUBLE:
1346	skillratio += 10*(skill_lv-1);
1347	break;
1348	case AC_SHOWER:
1349	skillratio += 5*skill_lv-25;
1350	break;
1351	case AC_CHARGEARROW:
1352	skillratio += 50;
1353	break;
1354	case HT_FREEZINGTRAP:
1355	skillratio += -50+10*skill_lv;
1356	break;
1357	case KN_PIERCE:
1358	skillratio += 10*skill_lv;
1359	break;
1360	case KN_SPEARSTAB:
1361	skillratio += 15*skill_lv;
1362	break;
1363	case KN_SPEARBOOMERANG:
1364	skillratio += 50*skill_lv;
1365	break;
1366	case KN_BRANDISHSPEAR:
1367	{
1368	int ratio = 100+20*skill_lv;
1369	skillratio += ratio-100;
1370	if(skill_lv>3 && wflag==1) skillratio += ratio/2;
1371	if(skill_lv>6 && wflag==1) skillratio += ratio/4;
1372	if(skill_lv>9 && wflag==1) skillratio += ratio/8;
1373	if(skill_lv>6 && wflag==2) skillratio += ratio/2;
1374	if(skill_lv>9 && wflag==2) skillratio += ratio/4;
1375	if(skill_lv>9 && wflag==3) skillratio += ratio/2;
1376	break;
1377	}
1378	case KN_BOWLINGBASH:
1379	skillratio+= 40*skill_lv;
1380	break;
1381	case AS_GRIMTOOTH:
1382	skillratio += 20*skill_lv;
1383	break;
1384	case AS_POISONREACT:
1385	skillratio += 30*skill_lv;
1386	break;
1387	case AS_SONICBLOW:
1388	skillratio += -50+5*skill_lv;
1389	break;
1390	case TF_SPRINKLESAND:
1391	skillratio += 30;
1392	break;
1393	case MC_CARTREVOLUTION:
1394	skillratio += 50;
1395	if(sd && sd->cart_weight)
1396	skillratio += 100*sd->cart_weight/battle_config.max_cart_weight; // +1% every 1% weight
1397	else if (!sd)
1398	skillratio += 100; //Max damage for non players.
1399	break;
1400	case NPC_RANDOMATTACK:
1401	skillratio += rand()%150-50;
1402	break;
1403	case NPC_WATERATTACK:
1404	case NPC_GROUNDATTACK:
1405	case NPC_FIREATTACK:
1406	case NPC_WINDATTACK:
1407	case NPC_POISONATTACK:
1408	case NPC_HOLYATTACK:
1409	case NPC_DARKNESSATTACK:
1410	case NPC_UNDEADATTACK:
1411	case NPC_TELEKINESISATTACK:
1412	case NPC_BLOODDRAIN:
1413	case NPC_ACIDBREATH:
1414	case NPC_DARKNESSBREATH:
1415	case NPC_FIREBREATH:
1416	case NPC_ICEBREATH:
1417	case NPC_THUNDERBREATH:
1418	case NPC_HELLJUDGEMENT:
1419	case NPC_PULSESTRIKE:
1420	skillratio += 100*(skill_lv-1);
1421	break;
1422	case RG_BACKSTAP:
1423	if(sd && sd->status.weapon == W_BOW && battle_config.backstab_bow_penalty)
1424	skillratio += (200+40*skill_lv)/2;
1425	else
1426	skillratio += 200+40*skill_lv;
1427	break;
1428	case RG_RAID:
1429	skillratio += 40*skill_lv;
1430	break;
1431	case RG_INTIMIDATE:
1432	skillratio += 30*skill_lv;
1433	break;
1434	case CR_SHIELDCHARGE:
1435	skillratio += 20*skill_lv;
1436	break;
1437	case CR_SHIELDBOOMERANG:
1438	skillratio += 30*skill_lv;
1439	break;
1440	case NPC_DARKCROSS:
1441	case CR_HOLYCROSS:
1442	skillratio += 35*skill_lv;
1443	break;
1444	case AM_DEMONSTRATION:
1445	skillratio += 20*skill_lv;
1446	break;
1447	case AM_ACIDTERROR:
1448	skillratio += 40*skill_lv;
1449	break;
1450	case MO_FINGEROFFENSIVE:
1451	skillratio+= 50 * skill_lv;
1452	break;
1453	case MO_INVESTIGATE:
1454	skillratio += 75*skill_lv;
1455	flag.pdef = flag.pdef2 = 2;
1456	break;
1457	case MO_EXTREMITYFIST:
1458	{ //Overflow check. [Skotlex]
1459	unsigned int ratio = skillratio + 100*(8 + sstatus->sp/10);
1460	//You'd need something like 6K SP to reach this max, so should be fine for most purposes.
1461	if (ratio > 60000) ratio = 60000; //We leave some room here in case skillratio gets further increased.
1462	skillratio = (unsigned short)ratio;
1463	status_set_sp(src, 0, 0);
1464	}
1465	break;
1466	case MO_TRIPLEATTACK:
1467	skillratio += 20*skill_lv;
1468	break;
1469	case MO_CHAINCOMBO:
1470	skillratio += 50+50*skill_lv;
1471	break;
1472	case MO_COMBOFINISH:
1473	skillratio += 140+60*skill_lv;
1474	break;
1475	case BA_MUSICALSTRIKE:
1476	case DC_THROWARROW:
1477	skillratio += 25+25*skill_lv;
1478	break;
1479	case CH_TIGERFIST:
1480	skillratio += 100*skill_lv-60;
1481	break;
1482	case CH_CHAINCRUSH:
1483	skillratio += 300+100*skill_lv;
1484	break;
1485	case CH_PALMSTRIKE:
1486	skillratio += 100+100*skill_lv;
1487	break;
1488	case LK_HEADCRUSH:
1489	skillratio += 40*skill_lv;
1490	break;
1491	case LK_JOINTBEAT:
1492	i = 10*skill_lv-50;
1493	// Although not clear, it's being assumed that the 2x damage is only for the break neck ailment.
1494	if (wflag&BREAK_NECK) i*=2;
1495	skillratio += i;
1496	break;
1497	case ASC_METEORASSAULT:
1498	skillratio += 40*skill_lv-60;
1499	break;
1500	case SN_SHARPSHOOTING:
1501	skillratio += 100+50*skill_lv;
1502	break;
1503	case CG_ARROWVULCAN:
1504	skillratio += 100+100*skill_lv;
1505	break;
1506	case AS_SPLASHER:
1507	skillratio += 400+50*skill_lv;
1508	if(sd)
1509	skillratio += 30 * pc_checkskill(sd,AS_POISONREACT);
1510	break;
1511	case ASC_BREAKER:
1512	skillratio += 100*skill_lv-100;
1513	break;
1514	case PA_SACRIFICE:
1515	skillratio += 10*skill_lv-10;
1516	break;
1517	case PA_SHIELDCHAIN:
1518	skillratio += 30*skill_lv;
1519	break;
1520	case WS_CARTTERMINATION:
1521	i = 10 * (16 - skill_lv);
1522	if (i < 1) i = 1;
1523	//Preserve damage ratio when max cart weight is changed.
1524	if(sd && sd->cart_weight)
1525	skillratio += sd->cart_weight/i * 80000/battle_config.max_cart_weight - 100;
1526	else if (!sd)
1527	skillratio += 80000 / i - 100;
1528	break;
1529	case TK_DOWNKICK:
1530	skillratio += 60 + 20*skill_lv;
1531	break;
1532	case TK_STORMKICK:
1533	skillratio += 60 + 20*skill_lv;
1534	break;
1535	case TK_TURNKICK:
1536	skillratio += 90 + 30*skill_lv;
1537	break;
1538	case TK_COUNTER:
1539	skillratio += 90 + 30*skill_lv;
1540	break;
1541	case TK_JUMPKICK:
1542	skillratio += -70 + 10*skill_lv;
1543	if (sc && sc->data[SC_COMBO] && sc->data[SC_COMBO]->val1 == skill_num)
1544	skillratio += 10*status_get_lv(src)/3; //Tumble bonus
1545	if (wflag)
1546	skillratio += 10*status_get_lv(src)/3; //Running bonus (TODO: What is the real bonus?)
1547	break;
1548	case GS_TRIPLEACTION:
1549	skillratio += 50*skill_lv;
1550	break;
1551	case GS_BULLSEYE:
1552	//Only works well against brute/demihumans non bosses.
1553	if((tstatus->race == RC_BRUTE \|\| tstatus->race == RC_DEMIHUMAN)
1554	&& !(tstatus->mode&MD_BOSS))
1555	skillratio += 400;
1556	break;
1557	case GS_TRACKING:
1558	skillratio += 100 *(skill_lv+1);
1559	break;
1560	case GS_PIERCINGSHOT:
1561	skillratio += 20*skill_lv;
1562	break;
1563	case GS_RAPIDSHOWER:
1564	skillratio += 10*skill_lv;
1565	break;
1566	case GS_DESPERADO:
1567	skillratio += 50*(skill_lv-1);
1568	break;
1569	case GS_DUST:
1570	skillratio += 50*skill_lv;
1571	break;
1572	case GS_FULLBUSTER:
1573	skillratio += 100*(skill_lv+2);
1574	break;
1575	case GS_SPREADATTACK:
1576	skillratio += 20*(skill_lv-1);
1577	break;
1578	case NJ_HUUMA:
1579	skillratio += 50 + 150*skill_lv;
1580	break;
1581	case NJ_TATAMIGAESHI:
1582	skillratio += 10*skill_lv;
1583	break;
1584	case NJ_KASUMIKIRI:
1585	skillratio += 10*skill_lv;
1586	break;
1587	case NJ_KIRIKAGE:
1588	skillratio += 100*(skill_lv-1);
1589	break;
1590	case KN_CHARGEATK:
1591	{
1592	int k = (wflag-1)/3; //+100% every 3 cells of distance
1593	if( k > 2 ) k = 2; // ...but hard-limited to 300%.
1594	skillratio += 100 * k;
1595	}
1596	break;
1597	case HT_PHANTASMIC:
1598	skillratio += 50;
1599	break;
1600	case MO_BALKYOUNG:
1601	skillratio += 200;
1602	break;
1603	case HFLI_MOON: //[orn]
1604	skillratio += 10+110*skill_lv;
1605	break;
1606	case HFLI_SBR44: //[orn]
1607	skillratio += 100 *(skill_lv-1);
1608	break;
1609	}
1610
1611	ATK_RATE(skillratio);
1612
1613	//Constant/misc additions from skills
1614	switch (skill_num) {
1615	case MO_EXTREMITYFIST:
1616	ATK_ADD(250 + 150*skill_lv);
1617	break;
1618	case TK_DOWNKICK:
1619	case TK_STORMKICK:
1620	case TK_TURNKICK:
1621	case TK_COUNTER:
1622	case TK_JUMPKICK:
1623	//TK_RUN kick damage bonus.
1624	if(sd && sd->weapontype1 == W_FIST && sd->weapontype2 == W_FIST)
1625	ATK_ADD(10*pc_checkskill(sd, TK_RUN));
1626	break;
1627	case GS_MAGICALBULLET:
1628	if(sstatus->matk_max>sstatus->matk_min) {
1629	ATK_ADD(sstatus->matk_min+rand()%(sstatus->matk_max-sstatus->matk_min));
1630	} else {
1631	ATK_ADD(sstatus->matk_min);
1632	}
1633	break;
1634	case NJ_SYURIKEN:
1635	ATK_ADD(4*skill_lv);
1636	break;
1637	}
1638	}
1639	//Div fix.
1640	damage_div_fix(wd.damage, wd.div_);
1641
1642	//The following are applied on top of current damage and are stackable.
1643	if (sc) {
1644	if(sc->data[SC_TRUESIGHT])
1645	ATK_ADDRATE(2*sc->data[SC_TRUESIGHT]->val1);
1646
1647	if(sc->data[SC_EDP] &&
1648	skill_num != ASC_BREAKER &&
1649	skill_num != ASC_METEORASSAULT &&
1650	skill_num != AS_SPLASHER &&
1651	skill_num != AS_VENOMKNIFE)
1652	ATK_ADDRATE(sc->data[SC_EDP]->val3);
1653	}
1654
1655	switch (skill_num) {
1656	case AS_SONICBLOW:
1657	if (sc && sc->data[SC_SPIRIT] &&
1658	sc->data[SC_SPIRIT]->val2 == SL_ASSASIN)
1659	ATK_ADDRATE(map_flag_gvg(src->m)?25:100); //+25% dmg on woe/+100% dmg on nonwoe
1660
1661	if(sd && pc_checkskill(sd,AS_SONICACCEL)>0)
1662	ATK_ADDRATE(10);
1663	break;
1664	case CR_SHIELDBOOMERANG:
1665	if(sc && sc->data[SC_SPIRIT] &&
1666	sc->data[SC_SPIRIT]->val2 == SL_CRUSADER)
1667	ATK_ADDRATE(100);
1668	break;
1669	}
1670
1671	if(sd)
1672	{
1673	if (skill_num && (i = pc_skillatk_bonus(sd, skill_num)))
1674	ATK_ADDRATE(i);
1675
1676	if(skill_num != PA_SACRIFICE && skill_num != MO_INVESTIGATE &&
1677	skill_num != CR_GRANDCROSS && skill_num != NPC_GRANDDARKNESS &&
1678	skill_num != PA_SHIELDCHAIN
1679	&& !flag.cri)
1680	{ //Elemental/Racial adjustments
1681	if(sd->right_weapon.def_ratio_atk_ele & (1<<tstatus->def_ele) \|\|
1682	sd->right_weapon.def_ratio_atk_race & (1<<tstatus->race) \|\|
1683	sd->right_weapon.def_ratio_atk_race & (1<<(is_boss(target)?RC_BOSS:RC_NONBOSS))
1684	)
1685	flag.pdef = 1;
1686
1687	if(sd->left_weapon.def_ratio_atk_ele & (1<<tstatus->def_ele) \|\|
1688	sd->left_weapon.def_ratio_atk_race & (1<<tstatus->race) \|\|
1689	sd->left_weapon.def_ratio_atk_race & (1<<(is_boss(target)?RC_BOSS:RC_NONBOSS))
1690	) { //Pass effect onto right hand if configured so. [Skotlex]
1691	if (battle_config.left_cardfix_to_right && flag.rh)
1692	flag.pdef = 1;
1693	else
1694	flag.pdef2 = 1;
1695	}
1696	}
1697
1698	if (skill_num != CR_GRANDCROSS && skill_num != NPC_GRANDDARKNESS)
1699	{ //Ignore Defense?
1700	if (!flag.idef && (
1701	sd->right_weapon.ignore_def_ele & (1<<tstatus->def_ele) \|\|
1702	sd->right_weapon.ignore_def_race & (1<<tstatus->race) \|\|
1703	sd->right_weapon.ignore_def_race & (is_boss(target)?1<<RC_BOSS:1<<RC_NONBOSS)
1704	))
1705	flag.idef = 1;
1706
1707	if (!flag.idef2 && (
1708	sd->left_weapon.ignore_def_ele & (1<<tstatus->def_ele) \|\|
1709	sd->left_weapon.ignore_def_race & (1<<tstatus->race) \|\|
1710	sd->left_weapon.ignore_def_race & (is_boss(target)?1<<RC_BOSS:1<<RC_NONBOSS)
1711	)) {
1712	if(battle_config.left_cardfix_to_right && flag.rh) //Move effect to right hand. [Skotlex]
1713	flag.idef = 1;
1714	else
1715	flag.idef2 = 1;
1716	}
1717	}
1718	}
1719
1720	if (!flag.idef \|\| !flag.idef2)
1721	{ //Defense reduction
1722	short vit_def;
1723	signed char def1 = status_get_def(target); //Don't use tstatus->def1 due to skill timer reductions.
1724	short def2 = (short)tstatus->def2;
1725	if(battle_config.vit_penalty_type &&
1726	battle_config.vit_penalty_target&target->type)
1727	{
1728	unsigned char target_count; //256 max targets should be a sane max
1729	target_count = unit_counttargeted(target,battle_config.vit_penalty_count_lv);
1730	if(target_count >= battle_config.vit_penalty_count) {
1731	if(battle_config.vit_penalty_type == 1) {
1732	def1 = (def1 * (100 - (target_count - (battle_config.vit_penalty_count - 1))*battle_config.vit_penalty_num))/100;
1733	def2 = (def2 * (100 - (target_count - (battle_config.vit_penalty_count - 1))*battle_config.vit_penalty_num))/100;
1734	} else { //Assume type 2
1735	def1 -= (target_count - (battle_config.vit_penalty_count - 1))*battle_config.vit_penalty_num;
1736	def2 -= (target_count - (battle_config.vit_penalty_count - 1))*battle_config.vit_penalty_num;
1737	}
1738	}
1739	if(skill_num == AM_ACIDTERROR) def1 = 0; //Acid Terror ignores only armor defense. [Skotlex]
1740	if(def2 < 1) def2 = 1;
1741	}
1742	//Vitality reduction from rodatazone: http://rodatazone.simgaming.net/mechanics/substats.php#def
1743	if (tsd) //Sd vit-eq
1744	{ //[VIT0.5] + rnd([VIT0.3], max([VIT*0.3],[VIT^2/150]-1))
1745	vit_def = def2*(def2-15)/150;
1746	vit_def = def2/2 + (vit_def>0?rand()%vit_def:0);
1747
1748	if((battle_check_undead(sstatus->race,sstatus->def_ele) \|\| sstatus->race==RC_DEMON) && //This bonus already doesnt work vs players
1749	src->type == BL_MOB && (skill=pc_checkskill(tsd,AL_DP)) > 0)
1750	vit_def += skill(int)(3 +(tsd->status.base_level+1)0.04); // submitted by orn
1751	} else { //Mob-Pet vit-eq
1752	//VIT + rnd(0,[VIT/20]^2-1)
1753	vit_def = (def2/20)*(def2/20);
1754	vit_def = def2 + (vit_def>0?rand()%vit_def:0);
1755	}
1756
1757	if (battle_config.weapon_defense_type) {
1758	vit_def += def1*battle_config.weapon_defense_type;
1759	def1 = 0;
1760	}
1761	if (def1 > 100) def1 = 100;
1762	ATK_RATE2(
1763	flag.idef ?100:
1764	(flag.pdef ?flag.pdef *(def1 + vit_def):
1765	100-def1),
1766	flag.idef2?100:
1767	(flag.pdef2?flag.pdef2*(def1 + vit_def):
1768	100-def1)
1769	);
1770	ATK_ADD2(
1771	flag.idef \|\|flag.pdef ?0:-vit_def,
1772	flag.idef2\|\|flag.pdef2?0:-vit_def
1773	);
1774	}
1775
1776	//Post skill/vit reduction damage increases
1777	if (sc && skill_num != LK_SPIRALPIERCE)
1778	{ //SC skill damages
1779	if(sc->data[SC_AURABLADE])
1780	ATK_ADD(20*sc->data[SC_AURABLADE]->val1);
1781	}
1782
1783	//Refine bonus
1784	if (sd && flag.weapon && skill_num != MO_INVESTIGATE && skill_num != MO_EXTREMITYFIST) {
1785	if (skill_num == MO_FINGEROFFENSIVE) //Counts refine bonus multiple times
1786	{
1787	ATK_ADD2(wd.div_sstatus->rhw.atk2, wd.div_sstatus->lhw.atk2);
1788	} else {
1789	ATK_ADD2(sstatus->rhw.atk2, sstatus->lhw.atk2);
1790	}
1791	}
1792
1793	//Set to min of 1
1794	if (flag.rh && wd.damage < 1) wd.damage = 1;
1795	if (flag.lh && wd.damage2 < 1) wd.damage2 = 1;
1796
1797	if (sd && flag.weapon &&
1798	skill_num != MO_INVESTIGATE &&
1799	skill_num != MO_EXTREMITYFIST &&
1800	skill_num != CR_GRANDCROSS)
1801	{ //Add mastery damage
1802	if(skill_num != ASC_BREAKER && sd->status.weapon == W_KATAR &&
1803	(skill=pc_checkskill(sd,ASC_KATAR)) > 0)
1804	{ //Adv Katar Mastery is does not applies to ASC_BREAKER,
1805	// but other masteries DO apply >_>
1806	ATK_ADDRATE(10+ 2*skill);
1807	}
1808
1809	wd.damage = battle_addmastery(sd,target,wd.damage,0);
1810	if (flag.lh)
1811	wd.damage2 = battle_addmastery(sd,target,wd.damage2,1);
1812
1813	if (sc && sc->data[SC_MIRACLE]) i = 2; //Star anger
1814	else
1815	ARR_FIND(0, 3, i, t_class == sd->hate_mob[i]);
1816	if (i < 3 && (skill=pc_checkskill(sd,sg_info[i].anger_id)))
1817	{
1818	skillratio = sd->status.base_level + sstatus->dex + sstatus->luk;
1819	if (i == 2) skillratio += sstatus->str; //Star Anger
1820	if (skill<4)
1821	skillratio /= 12-3*skill;
1822	ATK_ADDRATE(skillratio);
1823	}
1824	if (skill_num == NJ_SYURIKEN && (skill = pc_checkskill(sd,NJ_TOBIDOUGU)) > 0)
1825	ATK_ADD(3*skill);
1826	if (skill_num == NJ_KUNAI)
1827	ATK_ADD(60);
1828	}
1829	} //Here ends flag.hit section, the rest of the function applies to both hitting and missing attacks
1830	else if(wd.div_ < 0) //Since the attack missed...
1831	wd.div_ *= -1;
1832
1833	if(skill_num == CR_GRANDCROSS \|\| skill_num == NPC_GRANDDARKNESS)
1834	return wd; //Enough, rest is not needed.
1835
1836	if(sd && (skill=pc_checkskill(sd,BS_WEAPONRESEARCH)) > 0)
1837	ATK_ADD(skill*2);
1838
1839	if(skill_num==TF_POISON)
1840	ATK_ADD(15*skill_lv);
1841
1842	if(!(nk&NK_NO_ELEFIX \|\| (s_ele == ELE_NEUTRAL &&
1843	battle_config.attack_attr_none&src->type)))
1844	{ //Elemental attribute fix
1845	if (wd.damage > 0)
1846	{
1847	wd.damage=battle_attr_fix(src,target,wd.damage,s_ele,tstatus->def_ele, tstatus->ele_lv);
1848	if(skill_num==MC_CARTREVOLUTION) //Cart Revolution applies the element fix once more with neutral element
1849	wd.damage = battle_attr_fix(src,target,wd.damage,ELE_NEUTRAL,tstatus->def_ele, tstatus->ele_lv);
1850	if(skill_num== GS_GROUNDDRIFT) //Additional 50*lv Neutral damage.
1851	wd.damage+= battle_attr_fix(src,target,50*skill_lv,ELE_NEUTRAL,tstatus->def_ele, tstatus->ele_lv);
1852	}
1853	if (flag.lh && wd.damage2 > 0)
1854	wd.damage2 = battle_attr_fix(src,target,wd.damage2,s_ele_,tstatus->def_ele, tstatus->ele_lv);
1855	if(sc && sc->data[SC_WATK_ELEMENT])
1856	{ //Descriptions indicate this means adding a percent of a normal attack in another element. [Skotlex]
1857	int damage= battle_calc_base_damage(sstatus, &sstatus->rhw, sc, tstatus->size, sd, (flag.arrow?2:0));
1858	damage = damage*sc->data[SC_WATK_ELEMENT]->val2/100;
1859	damage = battle_attr_fix(src,target,damage,sc->data[SC_WATK_ELEMENT]->val1,tstatus->def_ele, tstatus->ele_lv);
1860	ATK_ADD(damage);
1861	}
1862	}
1863
1864	if (sd)
1865	{
1866	if (skill_num != CR_SHIELDBOOMERANG) //Only Shield boomerang doesn't takes the Star Crumbs bonus.
1867	ATK_ADD2(wd.div_sd->right_weapon.star, wd.div_sd->left_weapon.star);
1868	if (skill_num==MO_FINGEROFFENSIVE) { //The finger offensive spheres on moment of attack do count. [Skotlex]
1869	ATK_ADD(wd.div_sd->spiritball_old3);
1870	} else {
1871	ATK_ADD(wd.div_sd->spiritball3);
1872	}
1873
1874	//Card Fix, sd side
1875	if ((wd.damage \|\| wd.damage2) && !(nk&NK_NO_CARDFIX_ATK))
1876	{
1877	int cardfix = 1000, cardfix_ = 1000;
1878	int t_race2 = status_get_race2(target);
1879	if(sd->state.arrow_atk)
1880	{
1881	cardfix=cardfix*(100+sd->right_weapon.addrace[tstatus->race]+sd->arrow_addrace[tstatus->race])/100;
1882	if (!(nk&NK_NO_ELEFIX))
1883	cardfix=cardfix*(100+sd->right_weapon.addele[tstatus->def_ele]+sd->arrow_addele[tstatus->def_ele])/100;
1884	cardfix=cardfix*(100+sd->right_weapon.addsize[tstatus->size]+sd->arrow_addsize[tstatus->size])/100;
1885	cardfix=cardfix*(100+sd->right_weapon.addrace2[t_race2])/100;
1886	cardfix=cardfix*(100+sd->right_weapon.addrace[is_boss(target)?RC_BOSS:RC_NONBOSS]+sd->arrow_addrace[is_boss(target)?RC_BOSS:RC_NONBOSS])/100;
1887	} else { //Melee attack
1888	if(!battle_config.left_cardfix_to_right)
1889	{
1890	cardfix=cardfix*(100+sd->right_weapon.addrace[tstatus->race])/100;
1891	if (!(nk&NK_NO_ELEFIX))
1892	cardfix=cardfix*(100+sd->right_weapon.addele[tstatus->def_ele])/100;
1893	cardfix=cardfix*(100+sd->right_weapon.addsize[tstatus->size])/100;
1894	cardfix=cardfix*(100+sd->right_weapon.addrace2[t_race2])/100;
1895	cardfix=cardfix*(100+sd->right_weapon.addrace[is_boss(target)?RC_BOSS:RC_NONBOSS])/100;
1896
1897	if (flag.lh)
1898	{
1899	cardfix_=cardfix_*(100+sd->left_weapon.addrace[tstatus->race])/100;
1900	if (!(nk&NK_NO_ELEFIX))
1901	cardfix_=cardfix_*(100+sd->left_weapon.addele[tstatus->def_ele])/100;
1902	cardfix_=cardfix_*(100+sd->left_weapon.addsize[tstatus->size])/100;
1903	cardfix_=cardfix_*(100+sd->left_weapon.addrace2[t_race2])/100;
1904	cardfix_=cardfix_*(100+sd->left_weapon.addrace[is_boss(target)?RC_BOSS:RC_NONBOSS])/100;
1905	}
1906	} else {
1907	cardfix=cardfix*(100+sd->right_weapon.addrace[tstatus->race]+sd->left_weapon.addrace[tstatus->race])/100;
1908	cardfix=cardfix*(100+sd->right_weapon.addele[tstatus->def_ele]+sd->left_weapon.addele[tstatus->def_ele])/100;
1909	cardfix=cardfix*(100+sd->right_weapon.addsize[tstatus->size]+sd->left_weapon.addsize[tstatus->size])/100;
1910	cardfix=cardfix*(100+sd->right_weapon.addrace2[t_race2]+sd->left_weapon.addrace2[t_race2])/100;
1911	cardfix=cardfix*(100+sd->right_weapon.addrace[is_boss(target)?RC_BOSS:RC_NONBOSS]+sd->left_weapon.addrace[is_boss(target)?RC_BOSS:RC_NONBOSS])/100;
1912	}
1913	}
1914
1915	for(i=0;i<ARRAYLENGTH(sd->right_weapon.add_dmg) && sd->right_weapon.add_dmg[i].rate;i++) {
1916	if(sd->right_weapon.add_dmg[i].class_ == t_class) {
1917	cardfix=cardfix*(100+sd->right_weapon.add_dmg[i].rate)/100;
1918	break;
1919	}
1920	}
1921
1922	if (flag.lh)
1923	{
1924	for(i=0;i<ARRAYLENGTH(sd->left_weapon.add_dmg) && sd->left_weapon.add_dmg[i].rate;i++) {
1925	if(sd->left_weapon.add_dmg[i].class_ == t_class) {
1926	cardfix_=cardfix_*(100+sd->left_weapon.add_dmg[i].rate)/100;
1927	break;
1928	}
1929	}
1930	}
1931
1932	if(wd.flag&BF_LONG)
1933	cardfix=cardfix*(100+sd->long_attack_atk_rate)/100;
1934
1935	if (cardfix != 1000 \|\| cardfix_ != 1000)
1936	ATK_RATE2(cardfix/10, cardfix_/10); //What happens if you use right-to-left and there's no right weapon, only left?
1937	}
1938
1939	if (skill_num == CR_SHIELDBOOMERANG \|\| skill_num == PA_SHIELDCHAIN) { //Refine bonus applies after cards and elements.
1940	short index= sd->equip_index[EQI_HAND_L];
1941	if (index >= 0 &&
1942	sd->inventory_data[index] &&
1943	sd->inventory_data[index]->type == IT_ARMOR)
1944	ATK_ADD(10*sd->status.inventory[index].refine);
1945	}
1946	} //if (sd)
1947
1948	//Card Fix, tsd sid
1949	if (tsd && !(nk&NK_NO_CARDFIX_DEF))
1950	{
1951	short s_race2,s_class;
1952	short cardfix=1000;
1953
1954	s_race2 = status_get_race2(src);
1955	s_class = status_get_class(src);
1956
1957	if (!(nk&NK_NO_ELEFIX))
1958	{
1959	cardfix=cardfix*(100-tsd->subele[s_ele])/100;
1960	if (flag.lh && s_ele_ != s_ele)
1961	cardfix=cardfix*(100-tsd->subele[s_ele_])/100;
1962	}
1963	cardfix=cardfix*(100-tsd->subsize[sstatus->size])/100;
1964	cardfix=cardfix*(100-tsd->subrace2[s_race2])/100;
1965	cardfix=cardfix*(100-tsd->subrace[sstatus->race])/100;
1966	cardfix=cardfix*(100-tsd->subrace[is_boss(src)?RC_BOSS:RC_NONBOSS])/100;
1967	for(i=0; i < ARRAYLENGTH(tsd->add_def) && tsd->add_def[i].rate;i++) {
1968	if(tsd->add_def[i].class_ == s_class) {
1969	cardfix=cardfix*(100-tsd->add_def[i].rate)/100;
1970	break;
1971	}
1972	}
1973
1974	if(wd.flag&BF_SHORT)
1975	cardfix=cardfix*(100-tsd->near_attack_def_rate)/100;
1976	else // BF_LONG (there's no other choice)
1977	cardfix=cardfix*(100-tsd->long_attack_def_rate)/100;
1978
1979	if( tsd->sc.data[SC_DEF_RATE] )
1980	cardfix=cardfix*(100-tsd->sc.data[SC_DEF_RATE]->val1)/100;
1981
1982	if (cardfix != 1000)
1983	ATK_RATE(cardfix/10);
1984	}
1985
1986	if(flag.infdef)
1987	{ //Plants receive 1 damage when hit
1988	if (flag.rh && (flag.hit \|\| wd.damage>0))
1989	wd.damage = 1;
1990	if (flag.lh && (flag.hit \|\| wd.damage2>0))
1991	wd.damage2 = 1;
1992	if (!(battle_config.skill_min_damage&1))
1993	//Do not return if you are supposed to deal greater damage to plants than 1. [Skotlex]
1994	return wd;
1995	}
1996
1997	if(sd && !skill_num && !flag.cri)
1998	{ //Check for double attack.
1999	if(((skill_lv = pc_checkskill(sd,TF_DOUBLE)) > 0 && sd->weapontype1 == W_DAGGER)
2000	\|\|(sd->double_rate > 0 && sd->weapontype1 != W_FIST)) //Will fail bare-handed
2001	{ //Success chance is not added, the higher one is used [Skotlex]
2002	if (rand()%100 < (5skill_lv>sd->double_rate?5skill_lv:sd->double_rate))
2003	{
2004	wd.div_=skill_get_num(TF_DOUBLE,skill_lv?skill_lv:1);
2005	damage_div_fix(wd.damage, wd.div_);
2006	wd.type = 0x08;
2007	}
2008	} else
2009	if (sd->weapontype1 == W_REVOLVER &&
2010	(skill_lv = pc_checkskill(sd,GS_CHAINACTION)) > 0 &&
2011	(rand()%100 < 5*skill_lv)
2012	)
2013	{
2014	wd.div_=skill_get_num(GS_CHAINACTION,skill_lv);
2015	damage_div_fix(wd.damage, wd.div_);
2016	wd.type = 0x08;
2017	}
2018	}
2019
2020	if (sd)
2021	{
2022	if (!flag.rh && flag.lh)
2023	{ //Move lh damage to the rh
2024	wd.damage = wd.damage2;
2025	wd.damage2 = 0;
2026	flag.rh=1;
2027	flag.lh=0;
2028	} else if(flag.rh && flag.lh)
2029	{ //Dual-wield
2030	if (wd.damage)
2031	{
2032	skill = pc_checkskill(sd,AS_RIGHT);
2033	wd.damage = wd.damage * (50 + (skill * 10))/100;
2034	if(wd.damage < 1) wd.damage = 1;
2035	}
2036	if (wd.damage2)
2037	{
2038	skill = pc_checkskill(sd,AS_LEFT);
2039	wd.damage2 = wd.damage2 * (30 + (skill * 10))/100;
2040	if(wd.damage2 < 1) wd.damage2 = 1;
2041	}
2042	} else if(sd->status.weapon == W_KATAR && !skill_num)
2043	{ //Katars (offhand damage only applies to normal attacks, tested on Aegis 10.2)
2044	skill = pc_checkskill(sd,TF_DOUBLE);
2045	wd.damage2 = wd.damage * (1 + (skill * 2))/100;
2046
2047	if(wd.damage && !wd.damage2) wd.damage2 = 1;
2048	flag.lh = 1;
2049	}
2050	}
2051
2052	if(!flag.rh && wd.damage)
2053	wd.damage=0;
2054
2055	if(!flag.lh && wd.damage2)
2056	wd.damage2=0;
2057
2058	if(wd.damage + wd.damage2)
2059	{ //There is a total damage value
2060	if(!wd.damage2) {
2061	wd.damage=battle_calc_damage(src,target,wd.damage,wd.div_,skill_num,skill_lv,wd.flag);
2062	if (map_flag_gvg2(target->m))
2063	wd.damage=battle_calc_gvg_damage(src,target,wd.damage,wd.div_,skill_num,skill_lv,wd.flag);
2064	} else
2065	if(!wd.damage) {
2066	wd.damage2=battle_calc_damage(src,target,wd.damage2,wd.div_,skill_num,skill_lv,wd.flag);
2067	if (map_flag_gvg2(target->m))
2068	wd.damage2=battle_calc_gvg_damage(src,target,wd.damage2,wd.div_,skill_num,skill_lv,wd.flag);
2069	} else
2070	{
2071	int d1=wd.damage+wd.damage2,d2=wd.damage2;
2072	wd.damage=battle_calc_damage(src,target,d1,wd.div_,skill_num,skill_lv,wd.flag);
2073	if (map_flag_gvg2(target->m))
2074	wd.damage=battle_calc_gvg_damage(src,target,wd.damage,wd.div_,skill_num,skill_lv,wd.flag);
2075	wd.damage2=(d2100/d1)wd.damage/100;
2076	if(wd.damage > 1 && wd.damage2 < 1) wd.damage2=1;
2077	wd.damage-=wd.damage2;
2078	}
2079	}
2080
2081	if(skill_num==ASC_BREAKER)
2082	{ //Breaker's int-based damage (a misc attack?)
2083	struct Damage md = battle_calc_misc_attack(src, target, skill_num, skill_lv, wflag);
2084	wd.damage += md.damage;
2085	}
2086
2087	if (wd.damage \|\| wd.damage2) {
2088	if (sd && battle_config.equip_self_break_rate)
2089	{ // Self weapon breaking
2090	int breakrate = battle_config.equip_natural_break_rate;
2091	if (sc) {
2092	if(sc->data[SC_OVERTHRUST])
2093	breakrate += 10;
2094	if(sc->data[SC_MAXOVERTHRUST])
2095	breakrate += 10;
2096	}
2097	if (breakrate)
2098	skill_break_equip(src, EQP_WEAPON, breakrate, BCT_SELF);
2099	}
2100	//Cart Termination/Tomahawk won't trigger breaking data. Why? No idea, go ask Gravity.
2101	if (battle_config.equip_skill_break_rate && skill_num != WS_CARTTERMINATION && skill_num != ITM_TOMAHAWK)
2102	{ // Target equipment breaking
2103	int breakrate[2] = {0,0}; // weapon = 0, armor = 1
2104	if (sd) { // Break rate from equipment
2105	breakrate[0] += sd->break_weapon_rate;
2106	breakrate[1] += sd->break_armor_rate;
2107	}
2108	if (sc) {
2109	if (sc->data[SC_MELTDOWN]) {
2110	breakrate[0] += sc->data[SC_MELTDOWN]->val2;
2111	breakrate[1] += sc->data[SC_MELTDOWN]->val3;
2112	}
2113	}
2114	if (breakrate[0])
2115	skill_break_equip(target, EQP_WEAPON, breakrate[0], BCT_ENEMY);
2116	if (breakrate[1])
2117	skill_break_equip(target, EQP_ARMOR, breakrate[1], BCT_ENEMY);
2118	}
2119	}
2120
2121	//SG_FUSION hp penalty [Komurka]
2122	if (sc && sc->data[SC_FUSION])
2123	{
2124	int hp= sstatus->max_hp;
2125	if (sd && tsd) {
2126	hp = 8*hp/100;
2127	if (100sstatus->hp <= 20sstatus->max_hp)
2128	hp = sstatus->hp;
2129	} else
2130	hp = 5*hp/1000;
2131	status_zap(src, hp, 0);
2132	}
2133
2134	return wd;
2135	}
2136
2137	/*==========================================
2138	* battle_calc_magic_attack [DracoRPG]
2139	------------------------------------------/
2140	struct Damage battle_calc_magic_attack(struct block_list src,struct block_list target,int skill_num,int skill_lv,int mflag)
2141	{
2142	int i, nk;
2143	short s_ele;
2144	unsigned int skillratio = 100; //Skill dmg modifiers.
2145
2146	struct map_session_data sd, tsd;
2147	struct Damage ad;
2148	struct status_data *sstatus = status_get_status_data(src);
2149	struct status_data *tstatus = status_get_status_data(target);
2150	struct {
2151	unsigned imdef : 1;
2152	unsigned infdef : 1;
2153	} flag;
2154
2155	memset(&ad,0,sizeof(ad));
2156	memset(&flag,0,sizeof(flag));
2157
2158	if(src==NULL \|\| target==NULL)
2159	{
2160	nullpo_info(NLP_MARK);
2161	return ad;
2162	}
2163	//Initial Values
2164	ad.damage = 1;
2165	ad.div_=skill_get_num(skill_num,skill_lv);
2166	ad.amotion=skill_get_inf(skill_num)&INF_GROUND_SKILL?0:sstatus->amotion; //Amotion should be 0 for ground skills.
2167	ad.dmotion=tstatus->dmotion;
2168	ad.blewcount = skill_get_blewcount(skill_num,skill_lv);
2169	ad.flag=BF_MAGIC\|BF_SKILL;
2170	ad.dmg_lv=ATK_DEF;
2171	nk = skill_get_nk(skill_num);
2172	flag.imdef = nk&NK_IGNORE_DEF?1:0;
2173
2174	sd = BL_CAST(BL_PC, src);
2175	tsd = BL_CAST(BL_PC, target);
2176
2177	//Initialize variables that will be used afterwards
2178	s_ele = skill_get_ele(skill_num, skill_lv);
2179
2180	if (s_ele == -1) // pl=-1 : the skill takes the weapon's element
2181	s_ele = sstatus->rhw.ele;
2182	else if (s_ele == -2) //Use status element
2183	s_ele = status_get_attack_sc_element(src,status_get_sc(src));
2184
2185	//Set miscellaneous data that needs be filled
2186	if(sd) {
2187	sd->state.arrow_atk = 0;
2188	ad.blewcount += battle_blewcount_bonus(sd, skill_num);
2189	}
2190
2191	//Skill Range Criteria
2192	ad.flag \|= battle_range_type(src, target, skill_num, skill_lv);
2193	flag.infdef=(tstatus->mode&MD_PLANT?1:0);
2194
2195	switch(skill_num)
2196	{
2197	case MG_FIREWALL:
2198	case NJ_KAENSIN:
2199	ad.dmotion = 0; //No flinch animation.
2200	if ( tstatus->def_ele == ELE_FIRE \|\| battle_check_undead(tstatus->race, tstatus->def_ele) )
2201	ad.blewcount = 0; //No knockback
2202	break;
2203	case PR_SANCTUARY:
2204	ad.dmotion = 0; //No flinch animation.
2205	break;
2206	}
2207
2208	if (!flag.infdef) //No need to do the math for plants
2209	{
2210
2211	//MATK_RATE scales the damage. 100 = no change. 50 is halved, 200 is doubled, etc
2212	#define MATK_RATE( a ) { ad.damage= ad.damage*(a)/100; }
2213	//Adds dmg%. 100 = +100% (double) damage. 10 = +10% damage
2214	#define MATK_ADDRATE( a ) { ad.damage+= ad.damage*(a)/100; }
2215	//Adds an absolute value to damage. 100 = +100 damage
2216	#define MATK_ADD( a ) { ad.damage+= a; }
2217
2218	switch (skill_num)
2219	{ //Calc base damage according to skill
2220	case AL_HEAL:
2221	case PR_BENEDICTIO: //Accidentally deleted the :, replaced it. No difference, so dont worry about this.
2222	case AD_DARKHEAL: // Adept Dark Heal
2223	//Is this a good place for dark heal, i wonder? Seems fine though.
2224	ad.damage = skill_calc_heal(src, target, skill_lv)/2;
2225	break;
2226	case PR_ASPERSIO:
2227	ad.damage = 40;
2228	break;
2229	case PR_SANCTUARY:
2230	ad.damage = (skill_lv>6)?388:skill_lv*50;
2231	break;
2232	case ALL_RESURRECTION:
2233	case PR_TURNUNDEAD:
2234	//Undead check is on skill_castend_damageid code.
2235	i = 20*skill_lv + sstatus->luk + sstatus->int_ + status_get_lv(src)
2236	+ 200 - 200*tstatus->hp/tstatus->max_hp;
2237	if(i > 700) i = 700;
2238	if(rand()%1000 < i && !(tstatus->mode&MD_BOSS))
2239	ad.damage = tstatus->hp;
2240	else
2241	ad.damage = status_get_lv(src) + sstatus->int_ + skill_lv * 10;
2242	break;
2243	case PF_SOULBURN:
2244	ad.damage = tstatus->sp * 2;
2245	break;
2246	default:
2247	{
2248	if (sstatus->matk_max > sstatus->matk_min) {
2249	MATK_ADD(sstatus->matk_min+rand()%(1+sstatus->matk_max-sstatus->matk_min));
2250	} else {
2251	MATK_ADD(sstatus->matk_min);
2252	}
2253
2254	if(nk&NK_SPLASHSPLIT){ // Divide MATK in case of multiple targets skill
2255	if(mflag>0)
2256	ad.damage/= mflag;
2257	else
2258	ShowError("0 enemies targeted by %d:%s, divide per 0 avoided!\n", skill_num, skill_get_name(skill_num));
2259	}
2260
2261	switch(skill_num){
2262	case MG_NAPALMBEAT:
2263	case MG_FIREBALL:
2264	skillratio += skill_lv*10-30;
2265	break;
2266	case MG_SOULSTRIKE:
2267	if (battle_check_undead(tstatus->race,tstatus->def_ele))
2268	skillratio += 5*skill_lv;
2269	break;
2270	case MG_FIREWALL:
2271	skillratio -= 50;
2272	break;
2273	case MG_THUNDERSTORM:
2274	skillratio -= 20;
2275	break;
2276	case MG_FROSTDIVER:
2277	skillratio += 10*skill_lv;
2278	break;
2279	case AL_HOLYLIGHT:
2280	skillratio += 25;
2281	if (sd && sd->sc.data[SC_SPIRIT] && sd->sc.data[SC_SPIRIT]->val2 == SL_PRIEST)
2282	skillratio *= 5; //Does 5x damage include bonuses from other skills?
2283	break;
2284	case AL_RUWACH:
2285	skillratio += 45;
2286	break;
2287	case WZ_FROSTNOVA:
2288	skillratio += (100+skill_lv10)2/3-100;
2289	break;
2290	case WZ_FIREPILLAR:
2291	if (skill_lv > 10)
2292	skillratio += 100;
2293	else
2294	skillratio -= 80;
2295	break;
2296	case WZ_SIGHTRASHER:
2297	skillratio += 20*skill_lv;
2298	break;
2299	case WZ_VERMILION:
2300	skillratio += 20*skill_lv-20;
2301	break;
2302	case WZ_WATERBALL:
2303	skillratio += 30*skill_lv;
2304	break;
2305	case WZ_STORMGUST:
2306	skillratio += 40*skill_lv;
2307	break;
2308	case HW_NAPALMVULCAN:
2309	skillratio += 10*skill_lv-30;
2310	break;
2311	case SL_STIN:
2312	skillratio += (tstatus->size?-99:10*skill_lv); //target size must be small (0) for full damage.
2313	break;
2314	case SL_STUN:
2315	skillratio += (tstatus->size!=2?5*skill_lv:-99); //Full damage is dealt on small/medium targets
2316	break;
2317	case SL_SMA:
2318	skillratio += -60 + status_get_lv(src); //Base damage is 40% + lv%
2319	break;
2320	case NJ_KOUENKA:
2321	skillratio -= 10;
2322	break;
2323	case NJ_KAENSIN:
2324	skillratio -= 50;
2325	break;
2326	case NJ_BAKUENRYU:
2327	skillratio += 50*(skill_lv-1);
2328	break;
2329	case NJ_HYOUSYOURAKU:
2330	skillratio += 50*skill_lv;
2331	break;
2332	case NJ_RAIGEKISAI:
2333	skillratio += 60 + 40*skill_lv;
2334	break;
2335	case NJ_KAMAITACHI:
2336	case NPC_ENERGYDRAIN:
2337	skillratio += 100*skill_lv;
2338	break;
2339	case NPC_EARTHQUAKE:
2340	skillratio += 100 +100skill_lv +100(skill_lv/2);
2341	break;
2342
2343	//NOTE: All the skills below here did NOT work before, may have been a stupid mistake but this is for reference.
2344	case NC_DRAINLIFE: // Necro Drain Life [Brain]
2345	skillratio += 25*skill_lv;
2346	break;
2347	case WL_HELLFIRE: // Warlock Hellfire [Brain]
2348	skillratio += 25*skill_lv;
2349	break;
2350	case WL_SHADOWBURN: // Warlock Shadow Burn [Brain]
2351	skillratio += 20*skill_lv;
2352	break;
2353	case WL_CURSEDOOM: // Warlock Curse of Doom [Brain]
2354	skillratio += 400 + 300skill_lv; //max 20matk dmg after 60 seconds
2355	break;
2356	case WL_SEARING: // Warlock Searing Pain [Brain]
2357	if(status_get_sc(target)->data[SC_SEARING])
2358	skillratio = 10pc_checkskill(sd,WL_SEARING);//10% skilllv
2359	break; //Else 100% Matk
2360	case WL_IMMOLATE: // Warlock Immolate [Brain]
2361	if(status_get_sc(target)->data[SC_IMMOLATE])
2362	skillratio += 10pc_checkskill(sd,WL_SEARING);//100% +10 searing lv
2363	else skillratio += -20 + 20skill_lv;// Else 80% + 20% skill lv
2364	break;
2365	case WL_CONFLAGRATE: // Warlock Conflagrate [Brain]
2366	skillratio += 100 + 60*skill_lv + //damage bonus from other fire skills
2367	10pc_checkskill(sd,WL_SEARING) + 10pc_checkskill(sd,WL_IMMOLATE);
2368	break;
2369
2370	}
2371
2372	MATK_RATE(skillratio);
2373
2374	//Constant/misc additions from skills
2375	if (skill_num == WZ_FIREPILLAR)
2376	MATK_ADD(50);
2377	}
2378	}
2379
2380	if(sd) {
2381	//Damage bonuses
2382	if ((i = pc_skillatk_bonus(sd, skill_num)))
2383	ad.damage += ad.damage*i/100;
2384
2385	//Ignore Defense?
2386	if (!flag.imdef && (
2387	sd->ignore_mdef_ele & (1<<tstatus->def_ele) \|\|
2388	sd->ignore_mdef_race & (1<<tstatus->race) \|\|
2389	sd->ignore_mdef_race & (is_boss(target)?1<<RC_BOSS:1<<RC_NONBOSS)
2390	))
2391	flag.imdef = 1;
2392	}
2393
2394	if(!flag.imdef){
2395	char mdef = tstatus->mdef;
2396	int mdef2= tstatus->mdef2;
2397	if(sd) {
2398	i = sd->ignore_mdef[is_boss(target)?RC_BOSS:RC_NONBOSS];
2399	i+= sd->ignore_mdef[tstatus->race];
2400	if (i)
2401	{
2402	if (i > 100) i = 100;
2403	mdef -= mdef * i/100;
2404	//mdef2-= mdef2* i/100;
2405	}
2406	}
2407	if(battle_config.magic_defense_type)
2408	ad.damage = ad.damage - mdef*battle_config.magic_defense_type - mdef2;
2409	else
2410	ad.damage = ad.damage * (100-mdef)/100 - mdef2;
2411	}
2412
2413	if(skill_num == CR_GRANDCROSS \|\| skill_num == NPC_GRANDDARKNESS)
2414	{ //Apply the physical part of the skill's damage. [Skotlex]
2415	struct Damage wd = battle_calc_weapon_attack(src,target,skill_num,skill_lv,mflag);
2416	ad.damage = (wd.damage + ad.damage) * (100 + 40*skill_lv)/100;
2417	if(src==target)
2418	{
2419	if (src->type == BL_PC)
2420	ad.damage = ad.damage/2;
2421	else
2422	ad.damage = 0;
2423	}
2424	}
2425
2426	if (skill_num == NPC_EARTHQUAKE)
2427	{ //Adds atk2 to the damage, should be influenced by number of hits and skill-ratio, but not mdef reductions. [Skotlex]
2428	//Also divide the extra bonuses from atk2 based on the number in range [Kevin]
2429	if(mflag>0)
2430	ad.damage+= (sstatus->rhw.atk2*skillratio/100)/mflag;
2431	else
2432	ShowError("Zero range by %d:%s, divide per 0 avoided!\n", skill_num, skill_get_name(skill_num));
2433	}
2434
2435	if(ad.damage<1)
2436	ad.damage=1;
2437
2438	if (!(nk&NK_NO_ELEFIX))
2439	ad.damage=battle_attr_fix(src, target, ad.damage, s_ele, tstatus->def_ele, tstatus->ele_lv);
2440	//Take this into account for errors. It looks out of place/outdated but I will not look further into it until I know.
2441	if(skill_num == WL_SHADOWBURN) { // Warlock Shadow Burn [Brain]
2442	// This is where we calculate the secondary damage
2443	if(ad.damage<1) ad.damage=1;
2444	struct Damage md = battle_calc_misc_attack(src,target,skill_num,skill_lv, mflag);
2445	if(md.damage<1) md.damage=1;
2446	ad.damage += md.damage;
2447	}
2448	if (sd && !(nk&NK_NO_CARDFIX_ATK)) {
2449	short t_class = status_get_class(target);
2450	short cardfix=1000;
2451
2452	cardfix=cardfix*(100+sd->magic_addrace[tstatus->race])/100;
2453	if (!(nk&NK_NO_ELEFIX))
2454	cardfix=cardfix*(100+sd->magic_addele[tstatus->def_ele])/100;
2455	cardfix=cardfix*(100+sd->magic_addsize[tstatus->size])/100;
2456	cardfix=cardfix*(100+sd->magic_addrace[is_boss(target)?RC_BOSS:RC_NONBOSS])/100;
2457	for(i=0; i< ARRAYLENGTH(sd->add_mdmg) && sd->add_mdmg[i].rate;i++) {
2458	if(sd->add_mdmg[i].class_ == t_class) {
2459	cardfix=cardfix*(100+sd->add_mdmg[i].rate)/100;
2460	continue;
2461	}
2462	}
2463	if (cardfix != 1000)
2464	MATK_RATE(cardfix/10);
2465	}
2466
2467	if (tsd && !(nk&NK_NO_CARDFIX_DEF))
2468	{ //Target cards.
2469	short s_race2=status_get_race2(src);
2470	short s_class= status_get_class(src);
2471	int cardfix=1000;
2472
2473	if (!(nk&NK_NO_ELEFIX))
2474	cardfix=cardfix*(100-tsd->subele[s_ele])/100;
2475	cardfix=cardfix*(100-tsd->subsize[sstatus->size])/100;
2476	cardfix=cardfix*(100-tsd->subrace2[s_race2])/100;
2477	cardfix=cardfix*(100-tsd->subrace[sstatus->race])/100;
2478	cardfix=cardfix*(100-tsd->subrace[is_boss(src)?RC_BOSS:RC_NONBOSS])/100;
2479	for(i=0; i < ARRAYLENGTH(tsd->add_mdef) && tsd->add_mdef[i].rate;i++) {
2480	if(tsd->add_mdef[i].class_ == s_class) {
2481	cardfix=cardfix*(100-tsd->add_mdef[i].rate)/100;
2482	break;
2483	}
2484	}
2485	//It was discovered that ranged defense also counts vs magic! [Skotlex]
2486	if (ad.flag&BF_SHORT)
2487	cardfix=cardfix*(100-tsd->near_attack_def_rate)/100;
2488	else
2489	cardfix=cardfix*(100-tsd->long_attack_def_rate)/100;
2490
2491	cardfix=cardfix*(100-tsd->magic_def_rate)/100;
2492
2493	if( tsd->sc.data[SC_MDEF_RATE] )
2494	cardfix=cardfix*(100-tsd->sc.data[SC_MDEF_RATE]->val1)/100;
2495
2496	if (cardfix != 1000)
2497	MATK_RATE(cardfix/10);
2498	}
2499	}
2500
2501	damage_div_fix(ad.damage, ad.div_);
2502
2503	if (flag.infdef && ad.damage)
2504	ad.damage = ad.damage>0?1:-1;
2505
2506	ad.damage=battle_calc_damage(src,target,ad.damage,ad.div_,skill_num,skill_lv,ad.flag);
2507	if (map_flag_gvg2(target->m))
2508	ad.damage=battle_calc_gvg_damage(src,target,ad.damage,ad.div_,skill_num,skill_lv,ad.flag);
2509	return ad;
2510	}
2511
2512	/*==========================================
2513	* »ÌŒ_??[WvZ
2514	------------------------------------------/
2515	struct Damage battle_calc_misc_attack(struct block_list src,struct block_list target,int skill_num,int skill_lv,int mflag)
2516	{
2517	int skill;
2518	short i, nk;
2519	short s_ele;
2520
2521	struct map_session_data sd, tsd;
2522	struct Damage md; //DO NOT CONFUSE with md of mob_data!
2523	struct status_data *sstatus = status_get_status_data(src);
2524	struct status_data *tstatus = status_get_status_data(target);
2525
2526	memset(&md,0,sizeof(md));
2527
2528	if( src == NULL \|\| target == NULL ){
2529	nullpo_info(NLP_MARK);
2530	return md;
2531	}
2532
2533	//Some initial values
2534	md.amotion=skill_get_inf(skill_num)&INF_GROUND_SKILL?0:sstatus->amotion;
2535	md.dmotion=tstatus->dmotion;
2536	md.div_=skill_get_num( skill_num,skill_lv );
2537	md.blewcount=skill_get_blewcount(skill_num,skill_lv);
2538	md.dmg_lv=ATK_DEF;
2539	md.flag=BF_MISC\|BF_SKILL;
2540
2541	nk = skill_get_nk(skill_num);
2542
2543	sd = BL_CAST(BL_PC, src);
2544	tsd = BL_CAST(BL_PC, target);
2545
2546	if(sd) {
2547	sd->state.arrow_atk = 0;
2548	md.blewcount += battle_blewcount_bonus(sd, skill_num);
2549	}
2550
2551	s_ele = skill_get_ele(skill_num, skill_lv);
2552	if (s_ele < 0) //Attack that takes weapon's element for misc attacks? Make it neutral [Skotlex]
2553	s_ele = ELE_NEUTRAL;
2554
2555	//Skill Range Criteria
2556	md.flag \|= battle_range_type(src, target, skill_num, skill_lv);
2557
2558	switch(skill_num){
2559	case HT_LANDMINE:
2560	md.damage=skill_lv(sstatus->dex+75)(100+sstatus->int_)/100;
2561	break;
2562	case HT_BLASTMINE:
2563	md.damage=skill_lv(sstatus->dex/2+50)(100+sstatus->int_)/100;
2564	break;
2565	case HT_CLAYMORETRAP:
2566	md.damage=skill_lv(sstatus->dex/2+75)(100+sstatus->int_)/100;
2567	break;
2568	case HT_BLITZBEAT:
2569	case SN_FALCONASSAULT:
2570	//Blitz-beat Damage.
2571	if(!sd \|\| (skill = pc_checkskill(sd,HT_STEELCROW)) <= 0)
2572	skill=0;
2573	md.damage=(sstatus->dex/10+sstatus->int_/2+skill3+40)2;
2574	if(mflag > 1) //Autocasted Blitz.
2575	nk\|=NK_SPLASHSPLIT;
2576
2577	if (skill_num == SN_FALCONASSAULT)
2578	{
2579	//Div fix of Blitzbeat
2580	skill = skill_get_num(HT_BLITZBEAT, 5);
2581	damage_div_fix(md.damage, skill);
2582
2583	//Falcon Assault Modifier
2584	md.damage=md.damage(150+70skill_lv)/100;
2585	}
2586	break;
2587	case TF_THROWSTONE:
2588	md.damage=50;
2589	break;
2590	case BA_DISSONANCE:
2591	md.damage=30+skill_lv*10;
2592	if (sd)
2593	md.damage+= 3*pc_checkskill(sd,BA_MUSICALLESSON);
2594	break;
2595	case NPC_SELFDESTRUCTION:
2596	md.damage = sstatus->hp;
2597	break;
2598	case NPC_SMOKING:
2599	md.damage=3;
2600	break;
2601	case NPC_DARKBREATH:
2602	md.damage = 500 + (skill_lv-1)*1000 + rand()%1000;
2603	if(md.damage > 9999) md.damage = 9999;
2604	break;
2605	case PA_PRESSURE:
2606	md.damage=500+300*skill_lv;
2607	break;
2608	case PA_GOSPEL:
2609	md.damage = 1+rand()%9999;
2610	break;
2611	case CR_ACIDDEMONSTRATION: // updated the formula based on a Japanese formula found to be exact [Reddozen]
2612	if(tstatus->vit+sstatus->int_) //crash fix
2613	md.damage = 7tstatus->vitsstatus->int_sstatus->int_ / (10(tstatus->vit+sstatus->int_));
2614	else
2615	md.damage = 0;
2616	if (tsd) md.damage>>=1;
2617	if (md.damage < 0 \|\| md.damage > INT_MAX>>1)
2618	//Overflow prevention, will anyone whine if I cap it to a few billion?
2619	//Not capped to INT_MAX to give some room for further damage increase.
2620	md.damage = INT_MAX>>1;
2621	break;
2622	case NJ_ZENYNAGE:
2623	md.damage = skill_get_zeny(skill_num ,skill_lv);
2624	if (!md.damage) md.damage = 2;
2625	md.damage = md.damage + rand()%md.damage;
2626	if (is_boss(target))
2627	md.damage=md.damage/3;
2628	else if (tsd)
2629	md.damage=md.damage/2;
2630	break;
2631	case GS_FLING:
2632	md.damage = sd?sd->status.job_level:status_get_lv(src);
2633	break;
2634	case HVAN_EXPLOSION: //[orn]
2635	md.damage = sstatus->max_hp * (50 + 50 * skill_lv) / 100 ;
2636	break ;
2637	case ASC_BREAKER:
2638	md.damage = 500+rand()%500 + 5skill_lv sstatus->int_;
2639	nk\|=NK_IGNORE_FLEE\|NK_NO_ELEFIX; //These two are not properties of the weapon based part.
2640	break;
2641	case HW_GRAVITATION:
2642	md.damage = 200+200*skill_lv;
2643	md.dmotion = 0; //No flinch animation.
2644	break;
2645	case NPC_EVILLAND:
2646	md.damage = (skill_lv>6)?666:skill_lv*100;
2647	//Why the hell is this supposed to be above the break?
2648	case WL_SHADOWBURN: // Warlock ShadowBurn dark element damage [Brain]
2649	s_ele = ELE_DARK;
2650	md.damage = ((300 + 20skill_lv)/100)((sstatus->int_*(rand()%300+500))/100); //Fixed between min and max matk for now
2651	break;
2652
2653	// Wouldn't this work better?
2654
2655	/* case WL_SHADOWBURN: // Warlock ShadowBurn dark element damage [Brain]
2656	s_ele = ELE_DARK;
2657	md.damage = ((300 + 20skill_lv)/100)((sstatus->int_*(rand()%300+500))/100); //Fixed between min and max matk for now
2658	break;*/
2659	}
2660
2661	if (nk&NK_SPLASHSPLIT){ // Divide ATK among targets
2662	if(mflag>0)
2663	md.damage/= mflag;
2664	else
2665	ShowError("0 enemies targeted by %d:%s, divide per 0 avoided!\n", skill_num, skill_get_name(skill_num));
2666	}
2667
2668	damage_div_fix(md.damage, md.div_);
2669
2670	if (!(nk&NK_IGNORE_FLEE))
2671	{
2672	struct status_change *sc = status_get_sc(target);
2673	i = 0; //Temp for "hit or no hit"
2674	if(sc && sc->opt1 && sc->opt1 != OPT1_STONEWAIT)
2675	i = 1;
2676	else {
2677	short
2678	flee = tstatus->flee,
2679	hitrate=80; //Default hitrate
2680
2681	if(battle_config.agi_penalty_type &&
2682	battle_config.agi_penalty_target&target->type)
2683	{
2684	unsigned char attacker_count; //256 max targets should be a sane max
2685	attacker_count = unit_counttargeted(target,battle_config.agi_penalty_count_lv);
2686	if(attacker_count >= battle_config.agi_penalty_count)
2687	{
2688	if (battle_config.agi_penalty_type == 1)
2689	flee = (flee * (100 - (attacker_count - (battle_config.agi_penalty_count - 1))*battle_config.agi_penalty_num))/100;
2690	else //asume type 2: absolute reduction
2691	flee -= (attacker_count - (battle_config.agi_penalty_count - 1))*battle_config.agi_penalty_num;
2692	if(flee < 1) flee = 1;
2693	}
2694	}
2695
2696	hitrate+= sstatus->hit - flee;
2697	hitrate = cap_value(hitrate, battle_config.min_hitrate, battle_config.max_hitrate);
2698
2699	if(rand()%100 < hitrate)
2700	i = 1;
2701	}
2702	if (!i) {
2703	md.damage = 0;
2704	md.dmg_lv=ATK_FLEE;
2705	}
2706	}
2707
2708	if(md.damage && tsd && !(nk&NK_NO_CARDFIX_DEF)){
2709	int cardfix = 10000;
2710	int race2 = status_get_race2(src);
2711	if (!(nk&NK_NO_ELEFIX))
2712	cardfix=cardfix*(100-tsd->subele[s_ele])/100;
2713	cardfix=cardfix*(100-tsd->subsize[sstatus->size])/100;
2714	cardfix=cardfix*(100-tsd->subrace2[race2])/100;
2715	cardfix=cardfix*(100-tsd->subrace[sstatus->race])/100;
2716	cardfix=cardfix*(100-tsd->subrace[is_boss(src)?RC_BOSS:RC_NONBOSS])/100;
2717	cardfix=cardfix*(100-tsd->misc_def_rate)/100;
2718	if(md.flag&BF_SHORT)
2719	cardfix=cardfix*(100-tsd->near_attack_def_rate)/100;
2720	else // BF_LONG (there's no other choice)
2721	cardfix=cardfix*(100-tsd->long_attack_def_rate)/100;
2722
2723	if (cardfix != 10000)
2724	md.damage=md.damage*cardfix/10000;
2725	}
2726
2727	if (sd && (i = pc_skillatk_bonus(sd, skill_num)))
2728	md.damage += md.damage*i/100;
2729
2730	if(md.damage < 0)
2731	md.damage = 0;
2732	else if(md.damage && tstatus->mode&MD_PLANT)
2733	md.damage = 1;
2734
2735	if(!(nk&NK_NO_ELEFIX))
2736	md.damage=battle_attr_fix(src, target, md.damage, s_ele, tstatus->def_ele, tstatus->ele_lv);
2737
2738	md.damage=battle_calc_damage(src,target,md.damage,md.div_,skill_num,skill_lv,md.flag);
2739	if (map_flag_gvg2(target->m))
2740	md.damage=battle_calc_gvg_damage(src,target,md.damage,md.div_,skill_num,skill_lv,md.flag);
2741
2742	if (skill_num == NJ_ZENYNAGE && sd)
2743	{ //Time to Pay Up.
2744	if ( md.damage > sd->status.zeny )
2745	md.damage=sd->status.zeny;
2746	pc_payzeny(sd, md.damage);
2747	}
2748
2749	return md;
2750	}
2751	/*==========================================
2752	* _??[WvZê??p
2753	------------------------------------------/
2754	struct Damage battle_calc_attack(int attack_type,struct block_list bl,struct block_list target,int skill_num,int skill_lv,int count)
2755	{
2756	struct Damage d;
2757	switch(attack_type) {
2758	case BF_WEAPON: d = battle_calc_weapon_attack(bl,target,skill_num,skill_lv,count); break;
2759	case BF_MAGIC: d = battle_calc_magic_attack(bl,target,skill_num,skill_lv,count); break;
2760	case BF_MISC: d = battle_calc_misc_attack(bl,target,skill_num,skill_lv,count); break;
2761	default:
2762	ShowError("battle_calc_attack: unknown attack type! %d\n",attack_type);
2763	memset(&d,0,sizeof(d));
2764	break;
2765	}
2766	if (d.damage + d.damage2 < 1)
2767	{ //Miss/Absorbed
2768	//Weapon attacks should go through to cause additional effects.
2769	if (d.dmg_lv != ATK_LUCKY && attack_type&(BF_MAGIC\|BF_MISC))
2770	d.dmg_lv = ATK_FLEE;
2771	d.dmotion = 0;
2772	}
2773	return d;
2774	}
2775
2776	//Calculates BF_WEAPON returned damage.
2777	int battle_calc_return_damage(struct block_list* bl, int damage, int flag)
2778	{
2779	struct map_session_data* sd = NULL;
2780	int rdamage = 0;
2781
2782	sd = BL_CAST(BL_PC, bl);
2783
2784	//Bounces back part of the damage.
2785	if (flag & BF_SHORT) {
2786	struct status_change* sc;
2787	if (sd && sd->short_weapon_damage_return)
2788	{
2789	rdamage += damage * sd->short_weapon_damage_return / 100;
2790	if(rdamage < 1) rdamage = 1;
2791	}
2792	sc = status_get_sc(bl);
2793	if (sc && sc->data[SC_REFLECTSHIELD])
2794	{
2795	rdamage += damage * sc->data[SC_REFLECTSHIELD]->val2 / 100;
2796	if (rdamage < 1) rdamage = 1;
2797	}
2798	} else {
2799	if (sd && sd->long_weapon_damage_return)
2800	{
2801	rdamage += damage * sd->long_weapon_damage_return / 100;
2802	if (rdamage < 1) rdamage = 1;
2803	}
2804	}
2805	return rdamage;
2806	}
2807
2808	void battle_drain(TBL_PC sd, struct block_list tbl, int rdamage, int ldamage, int race, int boss)
2809	{
2810	struct weapon_data *wd;
2811	int type, thp = 0, tsp = 0, rhp = 0, rsp = 0, hp, sp, i, *damage;
2812	for (i = 0; i < 4; i++) {
2813	//First two iterations: Right hand
2814	if (i < 2) { wd = &sd->right_weapon; damage = &rdamage; }
2815	else { wd = &sd->left_weapon; damage = &ldamage; }
2816	if (*damage <= 0) continue;
2817	//First and Third iterations: race, other two boss/nonboss state
2818	if (i == 0 \|\| i == 2)
2819	type = race;
2820	else
2821	type = boss?RC_BOSS:RC_NONBOSS;
2822
2823	hp = wd->hp_drain[type].value;
2824	if (wd->hp_drain[type].rate)
2825	hp += battle_calc_drain(*damage, wd->hp_drain[type].rate, wd->hp_drain[type].per);
2826
2827	sp = wd->sp_drain[type].value;
2828	if (wd->sp_drain[type].rate)
2829	sp += battle_calc_drain(*damage, wd->sp_drain[type].rate, wd->sp_drain[type].per);
2830
2831	if (hp) {
2832	if (wd->hp_drain[type].type)
2833	rhp += hp;
2834	thp += hp;
2835	}
2836	if (sp) {
2837	if (wd->sp_drain[type].type)
2838	rsp += sp;
2839	tsp += sp;
2840	}
2841	}
2842
2843	if (sd->sp_vanish_rate && rand()%1000 < sd->sp_vanish_rate)
2844	status_percent_damage(&sd->bl, tbl, 0, (unsigned char)sd->sp_vanish_per, false);
2845	//I don't know about this. But it looks like it fits fine
2846	// Adept Blood Pact drains 5% damage per hit [FlavioJS/Brain]
2847	if( pc_checkskill(sd, AD_BLOODPACT) > 0 )
2848	thp += battle_calc_drain(rdamage,1000,5);
2849
2850	// Warlock Soul Steal drains 1%*skilllv damage per hit [Brain]
2851	if( pc_checkskill(sd, WL_SOULSTEAL) > 0 )
2852	tsp += battle_calc_drain(rdamage,1000,pc_checkskill(sd,WL_SOULSTEAL));
2853	// Warlock Touch of Corruption burns 1%*skilllv damage as SP per hit [Brain]
2854	if( pc_checkskill(sd, WL_CORRUPTION) > 0 ) {// This is the opener, whoops lol.
2855	int corrupt_sp;
2856	corrupt_sp = battle_calc_drain(rdamage,1000,pc_checkskill(sd,WL_CORRUPTION));
2857	if(status_damage(NULL, tbl, 0, corrupt_sp, 0, 3))
2858	rhp += corrupt_sp;//If SP damage was caused, increase HP damage too
2859	}// Where does this bracket open?
2860
2861	if (!thp && !tsp) return;
2862
2863	status_heal(&sd->bl, thp, tsp, battle_config.show_hp_sp_drain?3:1);
2864
2865	if (rhp \|\| rsp)
2866	status_zap(tbl, rhp, rsp);
2867	}
2868
2869	/*==========================================
2870	* Ê?í?U??ÜÆß
2871	------------------------------------------/
2872	enum damage_lv battle_weapon_attack(struct block_list* src, struct block_list* target, unsigned int tick, int flag)
2873	{
2874	struct map_session_data sd = NULL, tsd = NULL;
2875	struct status_data sstatus, tstatus;
2876	struct status_change sc, tsc;
2877	int damage,rdamage=0,rdelay=0;
2878	int skillv;
2879	struct Damage wd;
2880
2881	nullpo_retr(ATK_NONE, src);
2882	nullpo_retr(ATK_NONE, target);
2883
2884	if (src->prev == NULL \|\| target->prev == NULL)
2885	return ATK_NONE;
2886
2887	sd = BL_CAST(BL_PC, src);
2888	tsd = BL_CAST(BL_PC, target);
2889
2890	sstatus = status_get_status_data(src);
2891	tstatus = status_get_status_data(target);
2892
2893	sc = status_get_sc(src);
2894	tsc = status_get_sc(target);
2895
2896	if (sc && !sc->count) //Avoid sc checks when there's none to check for. [Skotlex]
2897	sc = NULL;
2898	if (tsc && !tsc->count)
2899	tsc = NULL;
2900
2901	if (sd)
2902	{
2903	sd->state.arrow_atk = (sd->status.weapon == W_BOW \|\| (sd->status.weapon >= W_REVOLVER && sd->status.weapon <= W_GRENADE));
2904	if (sd->state.arrow_atk)
2905	{
2906	int index = sd->equip_index[EQI_AMMO];
2907	if (index<0) {
2908	clif_arrow_fail(sd,0);
2909	return ATK_NONE;
2910	}
2911	//Ammo check by Ishizu-chan
2912	if (sd->inventory_data[index])
2913	switch (sd->status.weapon) {
2914	case W_BOW:
2915	if (sd->inventory_data[index]->look != A_ARROW) {
2916	clif_arrow_fail(sd,0);
2917	return ATK_NONE;
2918	}
2919	break;
2920	case W_REVOLVER:
2921	case W_RIFLE:
2922	case W_GATLING:
2923	case W_SHOTGUN:
2924	if (sd->inventory_data[index]->look != A_BULLET) {
2925	clif_arrow_fail(sd,0);
2926	return ATK_NONE;
2927	}
2928	break;
2929	case W_GRENADE:
2930	if (sd->inventory_data[index]->look != A_GRENADE) {
2931	clif_arrow_fail(sd,0);
2932	return ATK_NONE;
2933	}
2934	break;
2935	}
2936	}
2937	}
2938
2939	if (sc && sc->data[SC_CLOAKING] && !(sc->data[SC_CLOAKING]->val4&2))
2940	status_change_end(src,SC_CLOAKING,-1);
2941
2942	//Check for counter attacks that block your attack. [Skotlex]
2943	if(tsc)
2944	{
2945	if(tsc->data[SC_AUTOCOUNTER] &&
2946	status_check_skilluse(target, src, KN_AUTOCOUNTER, 1)
2947	) {
2948	int dir = map_calc_dir(target,src->x,src->y);
2949	int t_dir = unit_getdir(target);
2950	int dist = distance_bl(src, target);
2951	if(dist <= 0 \|\| (!map_check_dir(dir,t_dir) && dist <= tstatus->rhw.range+1))
2952	{
2953	int skilllv = tsc->data[SC_AUTOCOUNTER]->val1;
2954	clif_skillcastcancel(target); //Remove the casting bar. [Skotlex]
2955	clif_damage(src, target, tick, sstatus->amotion, 1, 0, 1, 0, 0); //Display MISS.
2956	status_change_end(target,SC_AUTOCOUNTER,-1);
2957	skill_attack(BF_WEAPON,target,target,src,KN_AUTOCOUNTER,skilllv,tick,0);
2958	return ATK_NONE;
2959	}
2960	}
2961	if (tsc->data[SC_BLADESTOP_WAIT] && !is_boss(src)) {
2962	int skilllv = tsc->data[SC_BLADESTOP_WAIT]->val1;
2963	int duration = skill_get_time2(MO_BLADESTOP,skilllv);
2964	status_change_end(target, SC_BLADESTOP_WAIT, -1);
2965	if(sc_start4(src, SC_BLADESTOP, 100, sd?pc_checkskill(sd, MO_BLADESTOP):5, 0, 0, (int)target, duration))
2966	{ //Target locked.
2967	clif_damage(src, target, tick, sstatus->amotion, 1, 0, 1, 0, 0); //Display MISS.
2968	clif_bladestop(target,src,1);
2969	sc_start4(target, SC_BLADESTOP, 100, skilllv, 0, 0,(int)src, duration);
2970	return ATK_NONE;
2971	}
2972	}
2973	}
2974
2975	if(sd && (skillv = pc_checkskill(sd,MO_TRIPLEATTACK)) > 0)
2976	{
2977	int triple_rate= 30 - skillv; //Base Rate
2978	if (sc && sc->data[SC_SKILLRATE_UP] && sc->data[SC_SKILLRATE_UP]->val1 == MO_TRIPLEATTACK)
2979	{
2980	triple_rate+= triple_rate*(sc->data[SC_SKILLRATE_UP]->val2)/100;
2981	status_change_end(src,SC_SKILLRATE_UP,-1);
2982	}
2983	if (rand()%100 < triple_rate)
2984	//FIXME: invalid return type!
2985	return (damage_lv)skill_attack(BF_WEAPON,src,src,target,MO_TRIPLEATTACK,skillv,tick,0);
2986	}
2987
2988	if (sc)
2989	{
2990	if (sc->data[SC_SACRIFICE])
2991	//FIXME: invalid return type!
2992	return (damage_lv)skill_attack(BF_WEAPON,src,src,target,PA_SACRIFICE,sc->data[SC_SACRIFICE]->val1,tick,0);
2993	if (sc->data[SC_MAGICALATTACK])
2994	//FIXME: invalid return type!
2995	return (damage_lv)skill_attack(BF_MAGIC,src,src,target,NPC_MAGICALATTACK,sc->data[SC_MAGICALATTACK]->val1,tick,0);
2996	}
2997
2998	wd = battle_calc_weapon_attack(src, target, 0, 0, flag);
2999
3000	if (sd && sd->state.arrow_atk) //Consume arrow.
3001	battle_consume_ammo(sd, 0, 0);
3002
3003	damage = wd.damage + wd.damage2;
3004	if (damage > 0 && src != target) {
3005	rdamage = battle_calc_return_damage(target, damage, wd.flag);
3006	if (rdamage > 0) {
3007	rdelay = clif_damage(src, src, tick, wd.amotion, sstatus->dmotion, rdamage, 1, 4, 0);
3008	//Use Reflect Shield to signal this kind of skill trigger. [Skotlex]
3009	skill_additional_effect(target,src,CR_REFLECTSHIELD,1,BF_WEAPON\|BF_SHORT\|BF_NORMAL,tick);
3010	}
3011	}
3012
3013	wd.dmotion = clif_damage(src, target, tick, wd.amotion, wd.dmotion, wd.damage, wd.div_ , wd.type, wd.damage2);
3014
3015	if (sd && sd->splash_range > 0 && damage > 0)
3016	skill_castend_damage_id(src, target, 0, 1, tick, 0);
3017
3018	map_freeblock_lock();
3019
3020	battle_delay_damage(tick, wd.amotion, src, target, wd.flag, 0, 0, damage, wd.dmg_lv, wd.dmotion);
3021
3022	if (sc && sc->data[SC_AUTOSPELL] && rand()%100 < sc->data[SC_AUTOSPELL]->val4) {
3023	int sp = 0;
3024	int skillid = sc->data[SC_AUTOSPELL]->val2;
3025	int skilllv = sc->data[SC_AUTOSPELL]->val3;
3026	int i = rand()%100;
3027	if (sc->data[SC_SPIRIT] && sc->data[SC_SPIRIT]->val2 == SL_SAGE)
3028	i = 0; //Max chance, no skilllv reduction. [Skotlex]
3029	if (i >= 50) skilllv -= 2;
3030	else if (i >= 15) skilllv--;
3031	if (skilllv < 1) skilllv = 1;
3032	sp = skill_get_sp(skillid,skilllv) * 2 / 3;
3033
3034	if (status_charge(src, 0, sp)) {
3035	switch (skill_get_casttype(skillid)) {
3036	case CAST_GROUND:
3037	skill_castend_pos2(src, target->x, target->y, skillid, skilllv, tick, flag);
3038	break;
3039	case CAST_NODAMAGE:
3040	skill_castend_nodamage_id(src, target, skillid, skilllv, tick, flag);
3041	break;
3042	case CAST_DAMAGE:
3043	skill_castend_damage_id(src, target, skillid, skilllv, tick, flag);
3044	break;
3045	}
3046	}
3047	}
3048	if (sd) {
3049	if (wd.flag & BF_WEAPON && src != target && damage > 0) {
3050	if (battle_config.left_cardfix_to_right)
3051	battle_drain(sd, target, wd.damage, wd.damage, tstatus->race, is_boss(target));
3052	else
3053	battle_drain(sd, target, wd.damage, wd.damage2, tstatus->race, is_boss(target));
3054	}
3055	}
3056	if (rdamage > 0) { //By sending attack type "none" skill_additional_effect won't be invoked. [Skotlex]
3057	if(tsd && src != target)
3058	battle_drain(tsd, src, rdamage, rdamage, sstatus->race, is_boss(src));
3059	battle_delay_damage(tick, wd.amotion, target, src, 0, 0, 0, rdamage, ATK_DEF, rdelay);
3060	}
3061
3062	if (tsc) {
3063	if (tsc->data[SC_POISONREACT] &&
3064	(rand()%100 < tsc->data[SC_POISONREACT]->val3
3065	\|\| sstatus->def_ele == ELE_POISON) &&
3066	// check_distance_bl(src, target, tstatus->rhw.range+1) && Doesn't checks range! o.O;
3067	status_check_skilluse(target, src, TF_POISON, 0)
3068	) { //Poison React
3069	struct status_change_entry *sce = tsc->data[SC_POISONREACT];
3070	if (sstatus->def_ele == ELE_POISON) {
3071	sce->val2 = 0;
3072	skill_attack(BF_WEAPON,target,target,src,AS_POISONREACT,sce->val1,tick,0);
3073	} else {
3074	skill_attack(BF_WEAPON,target,target,src,TF_POISON, 5, tick, 0);
3075	--sce->val2;
3076	}
3077	if (sce->val2 <= 0)
3078	status_change_end(target, SC_POISONREACT, -1);
3079	}
3080	}
3081	map_freeblock_unlock();
3082	return wd.dmg_lv;
3083	}
3084	//new battle check code, i speculate it. But it looks like it just calls other races and elements into one big one.
3085	int battle_check_living(int race,int element)// Living creature check [Brain]
3086	{
3087	if(element == ELE_UNDEAD \|\| race == RC_UNDEAD // Undead element and race check
3088	\|\| race == RC_DEMON // Demon race check
3089	\|\| race == RC_FORMLESS // Formless race check
3090	\|\| element == ELE_GHOST){ // Ghost element check
3091	return 0;
3092	}
3093	else {
3094	return 1;
3095	}
3096	}
3097	int battle_check_undead(int race,int element)
3098	{
3099	if(battle_config.undead_detect_type == 0) {
3100	if(element == ELE_UNDEAD)
3101	return 1;
3102	}
3103	else if(battle_config.undead_detect_type == 1) {
3104	if(race == RC_UNDEAD)
3105	return 1;
3106	}
3107	else {
3108	if(element == ELE_UNDEAD \|\| race == RC_UNDEAD)
3109	return 1;
3110	}
3111	return 0;
3112	}
3113
3114	//Returns the upmost level master starting with the given object
3115	struct block_list* battle_get_master(struct block_list *src)
3116	{
3117	struct block_list *prev; //Used for infinite loop check (master of yourself?)
3118	do {
3119	prev = src;
3120	switch (src->type) {
3121	case BL_PET:
3122	if (((TBL_PET*)src)->msd)
3123	src = (struct block_list)((TBL_PET)src)->msd;
3124	break;
3125	case BL_MOB:
3126	if (((TBL_MOB*)src)->master_id)
3127	src = map_id2bl(((TBL_MOB*)src)->master_id);
3128	break;
3129	case BL_HOM:
3130	if (((TBL_HOM*)src)->master)
3131	src = (struct block_list)((TBL_HOM)src)->master;
3132	break;
3133	case BL_SKILL:
3134	if (((TBL_SKILL)src)->group && ((TBL_SKILL)src)->group->src_id)
3135	src = map_id2bl(((TBL_SKILL*)src)->group->src_id);
3136	break;
3137	}
3138	} while (src && src != prev);
3139	return prev;
3140	}
3141
3142	/*==========================================
3143	* Checks the state between two targets (rewritten by Skotlex)
3144	* (enemy, friend, party, guild, etc)
3145	* See battle.h for possible values/combinations
3146	* to be used here (BCT_* constants)
3147	* Return value is:
3148	* 1: flag holds true (is enemy, party, etc)
3149	* -1: flag fails
3150	* 0: Invalid target (non-targetable ever)
3151	------------------------------------------/
3152	int battle_check_target( struct block_list src, struct block_list target,int flag)
3153	{
3154	int m,state = 0; //Initial state none
3155	int strip_enemy = 1; //Flag which marks whether to remove the BCT_ENEMY status if it's also friend/ally.
3156	struct block_list s_bl= src, t_bl= target;
3157
3158	nullpo_retr(0, src);
3159	nullpo_retr(0, target);
3160
3161	m = target->m;
3162	if (flag&BCT_ENEMY && !map_flag_gvg(m) && !(status_get_mode(src)&MD_BOSS))
3163	{ //No offensive stuff while in Basilica.
3164	if (map_getcell(m,src->x,src->y,CELL_CHKBASILICA) \|\|
3165	map_getcell(m,target->x,target->y,CELL_CHKBASILICA))
3166	return -1;
3167	}
3168
3169	//t_bl/s_bl hold the 'master' of the attack, while src/target are the actual
3170	//objects involved.
3171	if ((t_bl = battle_get_master(target)) == NULL)
3172	t_bl = target;
3173
3174	if ((s_bl = battle_get_master(src)) == NULL)
3175	s_bl = src;
3176
3177	switch (target->type)
3178	{ //Checks on actual target
3179	case BL_PC:
3180	if (((TBL_PC)target)->invincible_timer != -1 \|\| pc_isinvisible((TBL_PC)target))
3181	return -1; //Cannot be targeted yet.
3182	break;
3183	case BL_MOB:
3184	if((((TBL_MOB*)target)->special_state.ai == 2 \|\| //Marine Spheres
3185	(((TBL_MOB*)target)->special_state.ai == 3 && battle_config.summon_flora&1)) && //Floras
3186	s_bl->type == BL_PC && src->type != BL_MOB)
3187	{ //Targettable by players
3188	state \|= BCT_ENEMY;
3189	strip_enemy = 0;
3190	}
3191	break;
3192	case BL_SKILL:
3193	{
3194	TBL_SKILL su = (TBL_SKILL)target;
3195	if (!su->group)
3196	return 0;
3197	if (skill_get_inf2(su->group->skill_id)&INF2_TRAP)
3198	{ //Only a few skills can target traps...
3199	switch (battle_getcurrentskill(src))
3200	{
3201	case HT_REMOVETRAP:
3202	case AC_SHOWER:
3203	case WZ_SIGHTRASHER:
3204	case WZ_SIGHTBLASTER:
3205	case SM_MAGNUM:
3206	state \|= BCT_ENEMY;
3207	strip_enemy = 0;
3208	break;
3209	default:
3210	return 0;
3211	}
3212	} else if (su->group->skill_id==WZ_ICEWALL)
3213	{
3214	state \|= BCT_ENEMY;
3215	strip_enemy = 0;
3216	} else //Excepting traps and icewall, you should not be able to target skills.
3217	return 0;
3218	}
3219	break;
3220	//Valid targets with no special checks here.
3221	case BL_HOM:
3222	break;
3223	//All else not specified is an invalid target.
3224	default:
3225	return 0;
3226	}
3227
3228	switch (t_bl->type)
3229	{ //Checks on target master
3230	case BL_PC:
3231	{
3232	TBL_PC sd = (TBL_PC)t_bl;
3233	if (sd->status.karma && t_bl != s_bl && s_bl->type == BL_PC &&
3234	((TBL_PC*)s_bl)->status.karma)
3235	state \|= BCT_ENEMY; //Characters with bad karma may fight amongst them.
3236	if (sd->state.monster_ignore && t_bl != s_bl && flag&BCT_ENEMY)
3237	return 0; //Global inmunity to attacks.
3238	if (sd->state.killable && t_bl != s_bl)
3239	{
3240	state \|= BCT_ENEMY; //Universal Victim
3241	strip_enemy = 0;
3242	}
3243	break;
3244	}
3245	case BL_MOB:
3246	{
3247	TBL_MOB md = (TBL_MOB)t_bl;
3248
3249	if (!(agit_flag && map[m].flag.gvg_castle) && md->guardian_data && md->guardian_data->guild_id)
3250	return 0; //Disable guardians/emperiums owned by Guilds on non-woe times.
3251
3252	if( md->barricade && !md->barricade->killable )
3253	return 0;
3254	break;
3255	}
3256	}
3257
3258	switch(src->type)
3259	{ //Checks on actual src type
3260	case BL_PET:
3261	if (t_bl->type != BL_MOB && flag&BCT_ENEMY)
3262	return 0; //Pet may not attack non-mobs.
3263	if (t_bl->type == BL_MOB && ((TBL_MOB*)t_bl)->guardian_data && flag&BCT_ENEMY)
3264	return 0; //pet may not attack Guardians/Emperium
3265	break;
3266	case BL_SKILL:
3267	{
3268	struct skill_unit su = (struct skill_unit )src;
3269	if (!su->group)
3270	return 0;
3271
3272	if (su->group->src_id == target->id)
3273	{
3274	int inf2;
3275	inf2 = skill_get_inf2(su->group->skill_id);
3276	if (inf2&INF2_NO_TARGET_SELF)
3277	return -1;
3278	if (inf2&INF2_TARGET_SELF)
3279	return 1;
3280	}
3281	break;
3282	}
3283	}
3284
3285	switch (s_bl->type)
3286	{ //Checks on source master
3287	case BL_PC:
3288	{
3289	TBL_PC sd = (TBL_PC) s_bl;
3290	if( s_bl != t_bl )
3291	{
3292	if( sd->state.killer )
3293	{
3294	state \|= BCT_ENEMY; //Is on a killing rampage :O
3295	strip_enemy = 0;
3296	}
3297	else if( sd->duel_group && !((!battle_config.duel_allow_pvp && map[m].flag.pvp) \|\| (!battle_config.duel_allow_gvg && map_flag_gvg(m))) )
3298	{
3299	if (t_bl->type == BL_PC &&
3300	(sd->duel_group == ((TBL_PC*)t_bl)->duel_group))
3301	//Duel targets can ONLY be your enemy, nothing else.
3302	return (BCT_ENEMY&flag)?1:-1;
3303	else // You can't target anything out of your duel
3304	return 0;
3305	}
3306	}
3307	if (map_flag_gvg(m) && !sd->status.guild_id &&
3308	t_bl->type == BL_MOB && ((TBL_MOB*)t_bl)->guardian_data)
3309	return 0; //If you don't belong to a guild, can't target guardians/emperium.
3310	if (t_bl->type != BL_PC)
3311	state \|= BCT_ENEMY; //Natural enemy.
3312	break;
3313	}
3314	case BL_MOB:
3315	{
3316	TBL_MOBmd = (TBL_MOB)s_bl;
3317	if (!(agit_flag && map[m].flag.gvg_castle) && md->guardian_data && md->guardian_data->guild_id)
3318	return 0; //Disable guardians/emperium owned by Guilds on non-woe times.
3319	if(md->state.killer/* \|\| !(battle_config.mob_ai&0x400)*/)
3320	state \|= BCT_ENEMY; //By default everyone hates mobs.
3321	else
3322	{ //Smart enemy criteria.
3323	if (!md->special_state.ai) { //Normal mobs.
3324	if (t_bl->type == BL_MOB && !((TBL_MOB*)t_bl)->special_state.ai)
3325	state \|= BCT_PARTY; //Normal mobs with no ai are friends.
3326	else
3327	state \|= BCT_ENEMY; //However, all else are enemies.
3328	} else {
3329	if (t_bl->type == BL_MOB && !((TBL_MOB*)t_bl)->special_state.ai)
3330	state \|= BCT_ENEMY; //Natural enemy for AI mobs are normal mobs.
3331	}
3332	}
3333	break;
3334	}
3335	default:
3336	//Need some sort of default behaviour for unhandled types.
3337	if (t_bl->type != s_bl->type)
3338	state \|= BCT_ENEMY;
3339	break;
3340	}
3341
3342	if ((flag&BCT_ALL) == BCT_ALL) { //All actually stands for all attackable chars
3343	if (target->type&BL_CHAR)
3344	return 1;
3345	else
3346	return -1;
3347	} else
3348	if (flag == BCT_NOONE) //Why would someone use this? no clue.
3349	return -1;
3350
3351	if (t_bl == s_bl)
3352	{ //No need for further testing.
3353	state \|= BCT_SELF\|BCT_PARTY\|BCT_GUILD;
3354	if (state&BCT_ENEMY && strip_enemy)
3355	state&=~BCT_ENEMY;
3356	return (flag&state)?1:-1;
3357	}
3358
3359	if (map_flag_vs(m)) { //Check rivalry settings.
3360	if (flag&(BCT_PARTY\|BCT_ENEMY)) {
3361	int s_party = status_get_party_id(s_bl);
3362	if (
3363	!(map[m].flag.pvp && map[m].flag.pvp_noparty) &&
3364	!(map_flag_gvg(m) && map[m].flag.gvg_noparty) &&
3365	s_party && s_party == status_get_party_id(t_bl)
3366	)
3367	state \|= BCT_PARTY;
3368	else
3369	state \|= BCT_ENEMY;
3370	}
3371	if (flag&(BCT_GUILD\|BCT_ENEMY)) {
3372	int s_guild = status_get_guild_id(s_bl);
3373	int t_guild = status_get_guild_id(t_bl);
3374	if (
3375	!(map[m].flag.pvp && map[m].flag.pvp_noguild) &&
3376	s_guild && t_guild && (s_guild == t_guild \|\| guild_isallied(s_guild, t_guild))
3377	)
3378	state \|= BCT_GUILD;
3379	else
3380	state \|= BCT_ENEMY;
3381	}
3382	if (state&BCT_ENEMY && battle_config.pk_mode && !map_flag_gvg(m) &&
3383	s_bl->type == BL_PC && t_bl->type == BL_PC)
3384	{ //Prevent novice engagement on pk_mode (feature by Valaris)
3385	TBL_PC sd = (TBL_PC)s_bl, sd2 = (TBL_PC)t_bl;
3386	if (
3387	(sd->class_&MAPID_UPPERMASK) == MAPID_NOVICE \|\|
3388	(sd2->class_&MAPID_UPPERMASK) == MAPID_NOVICE \|\|
3389	(int)sd->status.base_level < battle_config.pk_min_level \|\|
3390	(int)sd2->status.base_level < battle_config.pk_min_level \|\|
3391	(battle_config.pk_level_range && abs((int)sd->status.base_level - (int)sd2->status.base_level) > battle_config.pk_level_range)
3392	)
3393	state&=~BCT_ENEMY;
3394	}
3395	} else { //Non pvp/gvg, check party/guild settings.
3396	if (flag&BCT_PARTY \|\| state&BCT_ENEMY) {
3397	int s_party = status_get_party_id(s_bl);
3398	if(s_party && s_party == status_get_party_id(t_bl))
3399	state \|= BCT_PARTY;
3400	}
3401	if (flag&BCT_GUILD \|\| state&BCT_ENEMY) {
3402	int s_guild = status_get_guild_id(s_bl);
3403	int t_guild = status_get_guild_id(t_bl);
3404	if(s_guild && t_guild && (s_guild == t_guild \|\| guild_isallied(s_guild, t_guild)))
3405	state \|= BCT_GUILD;
3406	}
3407	}
3408
3409	if (!state) //If not an enemy, nor a guild, nor party, nor yourself, it's neutral.
3410	state = BCT_NEUTRAL;
3411	//Alliance state takes precedence over enemy one.
3412	else if (state&BCT_ENEMY && strip_enemy && state&(BCT_SELF\|BCT_PARTY\|BCT_GUILD))
3413	state&=~BCT_ENEMY;
3414
3415	return (flag&state)?1:-1;
3416	}
3417	/*==========================================
3418	* Ëö»è
3419	------------------------------------------/
3420	bool battle_check_range(struct block_list src,struct block_list bl,int range)
3421	{
3422	int d;
3423	nullpo_retr(false, src);
3424	nullpo_retr(false, bl);
3425
3426	if(src->m != bl->m) // á€}bv
3427	return false;
3428
3429	if (!check_distance_bl(src, bl, range))
3430	return false;
3431
3432	if((d=distance_bl(src, bl)) < 2) //No need for path checking.
3433	return true;
3434
3435	if (d> AREA_SIZE)
3436	return false; //Avoid targetting objects beyond your range of sight.
3437
3438	// ?áQš»è
3439	return path_search_long(NULL,src->m,src->x,src->y,bl->x,bl->y,CELL_CHKWALL);
3440	}
3441
3442	static const struct _battle_data {
3443	const char* str;
3444	int* val;
3445	int defval;
3446	int min;
3447	int max;
3448	} battle_data[] = {
3449	{ "warp_point_debug", &battle_config.warp_point_debug, 0, 0, 1, },
3450	{ "enable_critical", &battle_config.enable_critical, BL_PC, BL_NUL, BL_ALL, },
3451	{ "mob_critical_rate", &battle_config.mob_critical_rate, 100, 0, INT_MAX, },
3452	{ "critical_rate", &battle_config.critical_rate, 100, 0, INT_MAX, },
3453	{ "enable_baseatk", &battle_config.enable_baseatk, BL_PC\|BL_HOM, BL_NUL, BL_ALL, },
3454	{ "enable_perfect_flee", &battle_config.enable_perfect_flee, BL_PC\|BL_PET, BL_NUL, BL_ALL, },
3455	{ "casting_rate", &battle_config.cast_rate, 100, 0, INT_MAX, },
3456	{ "delay_rate", &battle_config.delay_rate, 100, 0, INT_MAX, },
3457	{ "delay_dependon_dex", &battle_config.delay_dependon_dex, 0, 0, 1, },
3458	{ "delay_dependon_agi", &battle_config.delay_dependon_agi, 0, 0, 1, },
3459	{ "skill_delay_attack_enable", &battle_config.sdelay_attack_enable, 0, 0, 1, },
3460	{ "left_cardfix_to_right", &battle_config.left_cardfix_to_right, 0, 0, 1, },
3461	{ "skill_add_range", &battle_config.skill_add_range, 0, 0, INT_MAX, },
3462	{ "skill_out_range_consume", &battle_config.skill_out_range_consume, 1, 0, 1, },
3463	{ "skillrange_by_distance", &battle_config.skillrange_by_distance, ~BL_PC, BL_NUL, BL_ALL, },
3464	{ "skillrange_from_weapon", &battle_config.use_weapon_skill_range, ~BL_PC, BL_NUL, BL_ALL, },
3465	{ "player_damage_delay_rate", &battle_config.pc_damage_delay_rate, 100, 0, INT_MAX, },
3466	{ "defunit_not_enemy", &battle_config.defnotenemy, 0, 0, 1, },
3467	{ "gvg_traps_target_all", &battle_config.vs_traps_bctall, BL_PC, BL_NUL, BL_ALL, },
3468	{ "traps_setting", &battle_config.traps_setting, 0, 0, 1, },
3469	{ "summon_flora_setting", &battle_config.summon_flora, 1\|2, 0, 1\|2, },
3470	{ "clear_skills_on_death", &battle_config.clear_unit_ondeath, BL_NUL, BL_NUL, BL_ALL, },
3471	{ "clear_skills_on_warp", &battle_config.clear_unit_onwarp, BL_ALL, BL_NUL, BL_ALL, },
3472	{ "random_monster_checklv", &battle_config.random_monster_checklv, 1, 0, 1, },
3473	{ "attribute_recover", &battle_config.attr_recover, 1, 0, 1, },
3474	{ "flooritem_lifetime", &battle_config.flooritem_lifetime, 60000, 1000, INT_MAX, },
3475	{ "item_auto_get", &battle_config.item_auto_get, 0, 0, 1, },
3476	{ "item_first_get_time", &battle_config.item_first_get_time, 3000, 0, INT_MAX, },
3477	{ "item_second_get_time", &battle_config.item_second_get_time, 1000, 0, INT_MAX, },
3478	{ "item_third_get_time", &battle_config.item_third_get_time, 1000, 0, INT_MAX, },
3479	{ "mvp_item_first_get_time", &battle_config.mvp_item_first_get_time, 10000, 0, INT_MAX, },
3480	{ "mvp_item_second_get_time", &battle_config.mvp_item_second_get_time, 10000, 0, INT_MAX, },
3481	{ "mvp_item_third_get_time", &battle_config.mvp_item_third_get_time, 2000, 0, INT_MAX, },
3482	{ "drop_rate0item", &battle_config.drop_rate0item, 0, 0, 1, },
3483	{ "base_exp_rate", &battle_config.base_exp_rate, 100, 0, INT_MAX, },
3484	{ "job_exp_rate", &battle_config.job_exp_rate, 100, 0, INT_MAX, },
3485	{ "pvp_exp", &battle_config.pvp_exp, 1, 0, 1, },
3486	{ "death_penalty_type", &battle_config.death_penalty_type, 0, 0, 2, },
3487	{ "death_penalty_base", &battle_config.death_penalty_base, 0, 0, INT_MAX, },
3488	{ "death_penalty_job", &battle_config.death_penalty_job, 0, 0, INT_MAX, },
3489	{ "zeny_penalty", &battle_config.zeny_penalty, 0, 0, INT_MAX, },
3490	{ "hp_rate", &battle_config.hp_rate, 100, 1, INT_MAX, },
3491	{ "sp_rate", &battle_config.sp_rate, 100, 1, INT_MAX, },
3492	{ "restart_hp_rate", &battle_config.restart_hp_rate, 0, 0, 100, },
3493	{ "restart_sp_rate", &battle_config.restart_sp_rate, 0, 0, 100, },
3494	{ "guild_aura", &battle_config.guild_aura, 31, 0, 31, },
3495	{ "mvp_hp_rate", &battle_config.mvp_hp_rate, 100, 1, INT_MAX, },
3496	{ "mvp_exp_rate", &battle_config.mvp_exp_rate, 100, 0, INT_MAX, },
3497	{ "monster_hp_rate", &battle_config.monster_hp_rate, 100, 1, INT_MAX, },
3498	{ "monster_max_aspd", &battle_config.monster_max_aspd, 199, 100, 199, },
3499	{ "view_range_rate", &battle_config.view_range_rate, 100, 0, INT_MAX, },
3500	{ "chase_range_rate", &battle_config.chase_range_rate, 100, 0, INT_MAX, },
3501	{ "gtb_sc_immunity", &battle_config.gtb_sc_immunity, 50, 0, INT_MAX, },
3502	{ "guild_max_castles", &battle_config.guild_max_castles, 0, 0, INT_MAX, },
3503	{ "guild_skill_relog_delay", &battle_config.guild_skill_relog_delay, 0, 0, 1, },
3504	{ "emergency_call", &battle_config.emergency_call, 11, 0, 31, },
3505	{ "atcommand_gm_only", &battle_config.atc_gmonly, 0, 0, 1, },
3506	{ "atcommand_spawn_quantity_limit", &battle_config.atc_spawn_quantity_limit, 100, 0, INT_MAX, },
3507	{ "atcommand_slave_clone_limit", &battle_config.atc_slave_clone_limit, 25, 0, INT_MAX, },
3508	{ "partial_name_scan", &battle_config.partial_name_scan, 0, 0, 1, },
3509	{ "gm_all_skill", &battle_config.gm_allskill, 0, 0, 100, },
3510	{ "gm_all_equipment", &battle_config.gm_allequip, 0, 0, 100, },
3511	{ "gm_skill_unconditional", &battle_config.gm_skilluncond, 0, 0, 100, },
3512	{ "gm_join_chat", &battle_config.gm_join_chat, 0, 0, 100, },
3513	{ "gm_kick_chat", &battle_config.gm_kick_chat, 0, 0, 100, },
3514	{ "player_skillfree", &battle_config.skillfree, 0, 0, 1, },
3515	{ "player_skillup_limit", &battle_config.skillup_limit, 1, 0, 1, },
3516	{ "weapon_produce_rate", &battle_config.wp_rate, 100, 0, INT_MAX, },
3517	{ "potion_produce_rate", &battle_config.pp_rate, 100, 0, INT_MAX, },
3518	{ "monster_active_enable", &battle_config.monster_active_enable, 1, 0, 1, },
3519	{ "monster_damage_delay_rate", &battle_config.monster_damage_delay_rate, 100, 0, INT_MAX, },
3520	{ "monster_loot_type", &battle_config.monster_loot_type, 0, 0, 1, },
3521	// { "mob_skill_use", &battle_config.mob_skill_use, 1, 0, 1, }, //Deprecated
3522	{ "mob_skill_rate", &battle_config.mob_skill_rate, 100, 0, INT_MAX, },
3523	{ "mob_skill_delay", &battle_config.mob_skill_delay, 100, 0, INT_MAX, },
3524	{ "mob_count_rate", &battle_config.mob_count_rate, 100, 0, INT_MAX, },
3525	{ "mob_spawn_delay", &battle_config.mob_spawn_delay, 100, 0, INT_MAX, },
3526	{ "plant_spawn_delay", &battle_config.plant_spawn_delay, 100, 0, INT_MAX, },
3527	{ "boss_spawn_delay", &battle_config.boss_spawn_delay, 100, 0, INT_MAX, },
3528	{ "no_spawn_on_player", &battle_config.no_spawn_on_player, 0, 0, 100, },
3529	{ "force_random_spawn", &battle_config.force_random_spawn, 0, 0, 1, },
3530	{ "slaves_inherit_mode", &battle_config.slaves_inherit_mode, 2, 0, 3, },
3531	{ "slaves_inherit_speed", &battle_config.slaves_inherit_speed, 3, 0, 3, },
3532	{ "summons_trigger_autospells", &battle_config.summons_trigger_autospells, 1, 0, 1, },
3533	{ "pc_damage_walk_delay_rate", &battle_config.pc_walk_delay_rate, 20, 0, INT_MAX, },
3534	{ "damage_walk_delay_rate", &battle_config.walk_delay_rate, 100, 0, INT_MAX, },
3535	{ "multihit_delay", &battle_config.multihit_delay, 80, 0, INT_MAX, },
3536	{ "quest_skill_learn", &battle_config.quest_skill_learn, 0, 0, 1, },
3537	{ "quest_skill_reset", &battle_config.quest_skill_reset, 0, 0, 1, },
3538	{ "basic_skill_check", &battle_config.basic_skill_check, 1, 0, 1, },
3539	{ "guild_emperium_check", &battle_config.guild_emperium_check, 1, 0, 1, },
3540	{ "guild_exp_limit", &battle_config.guild_exp_limit, 50, 0, 99, },
3541	{ "player_invincible_time", &battle_config.pc_invincible_time, 5000, 0, INT_MAX, },
3542	{ "pet_catch_rate", &battle_config.pet_catch_rate, 100, 0, INT_MAX, },
3543	{ "pet_rename", &battle_config.pet_rename, 0, 0, 1, },
3544	{ "pet_friendly_rate", &battle_config.pet_friendly_rate, 100, 0, INT_MAX, },
3545	{ "pet_hungry_delay_rate", &battle_config.pet_hungry_delay_rate, 100, 10, INT_MAX, },
3546	{ "pet_hungry_friendly_decrease", &battle_config.pet_hungry_friendly_decrease, 5, 0, INT_MAX, },
3547	{ "pet_status_support", &battle_config.pet_status_support, 0, 0, 1, },
3548	{ "pet_attack_support", &battle_config.pet_attack_support, 0, 0, 1, },
3549	{ "pet_damage_support", &battle_config.pet_damage_support, 0, 0, 1, },
3550	{ "pet_support_min_friendly", &battle_config.pet_support_min_friendly, 900, 0, 950, },
3551	{ "pet_support_rate", &battle_config.pet_support_rate, 100, 0, INT_MAX, },
3552	{ "pet_attack_exp_to_master", &battle_config.pet_attack_exp_to_master, 0, 0, 1, },
3553	{ "pet_attack_exp_rate", &battle_config.pet_attack_exp_rate, 100, 0, INT_MAX, },
3554	{ "pet_lv_rate", &battle_config.pet_lv_rate, 0, 0, INT_MAX, },
3555	{ "pet_max_stats", &battle_config.pet_max_stats, 99, 0, INT_MAX, },
3556	{ "pet_max_atk1", &battle_config.pet_max_atk1, 750, 0, INT_MAX, },
3557	{ "pet_max_atk2", &battle_config.pet_max_atk2, 1000, 0, INT_MAX, },
3558	{ "pet_disable_in_gvg", &battle_config.pet_no_gvg, 0, 0, 1, },
3559	{ "skill_min_damage", &battle_config.skill_min_damage, 2\|4, 0, 1\|2\|4, },
3560	{ "finger_offensive_type", &battle_config.finger_offensive_type, 0, 0, 1, },
3561	{ "heal_exp", &battle_config.heal_exp, 0, 0, INT_MAX, },
3562	{ "resurrection_exp", &battle_config.resurrection_exp, 0, 0, INT_MAX, },
3563	{ "shop_exp", &battle_config.shop_exp, 0, 0, INT_MAX, },
3564	{ "max_heal_lv", &battle_config.max_heal_lv, 11, 1, INT_MAX, },
3565	{ "max_heal", &battle_config.max_heal, 9999, 0, INT_MAX, },
3566	{ "combo_delay_rate", &battle_config.combo_delay_rate, 100, 0, INT_MAX, },
3567	{ "item_check", &battle_config.item_check, 0, 0, 1, },
3568	{ "item_use_interval", &battle_config.item_use_interval, 100, 0, INT_MAX, },
3569	{ "wedding_modifydisplay", &battle_config.wedding_modifydisplay, 0, 0, 1, },
3570	{ "wedding_ignorepalette", &battle_config.wedding_ignorepalette, 0, 0, 1, },
3571	{ "xmas_ignorepalette", &battle_config.xmas_ignorepalette, 0, 0, 1, },
3572	{ "summer_ignorepalette", &battle_config.summer_ignorepalette, 0, 0, 1, },
3573	{ "natural_healhp_interval", &battle_config.natural_healhp_interval, 6000, NATURAL_HEAL_INTERVAL, INT_MAX, },
3574	{ "natural_healsp_interval", &battle_config.natural_healsp_interval, 8000, NATURAL_HEAL_INTERVAL, INT_MAX, },
3575	{ "natural_heal_skill_interval", &battle_config.natural_heal_skill_interval, 10000, NATURAL_HEAL_INTERVAL, INT_MAX, },
3576	{ "natural_heal_weight_rate", &battle_config.natural_heal_weight_rate, 50, 50, 101 },
3577	{ "arrow_decrement", &battle_config.arrow_decrement, 1, 0, 2, },
3578	{ "max_aspd", &battle_config.max_aspd, 199, 100, 199, },
3579	{ "max_walk_speed", &battle_config.max_walk_speed, 300, 100, 100*DEFAULT_WALK_SPEED, },
3580	{ "max_lv", &battle_config.max_lv, 99, 0, 127, },
3581	{ "aura_lv", &battle_config.aura_lv, 99, 0, INT_MAX, },
3582	{ "max_hp", &battle_config.max_hp, 32500, 100, 1000000000, },
3583	{ "max_sp", &battle_config.max_sp, 32500, 100, 1000000000, },
3584	{ "max_cart_weight", &battle_config.max_cart_weight, 8000, 100, 1000000, },
3585	{ "max_parameter", &battle_config.max_parameter, 99, 10, 10000, },
3586	{ "max_baby_parameter", &battle_config.max_baby_parameter, 80, 10, 10000, },
3587	{ "max_def", &battle_config.max_def, 99, 0, INT_MAX, },
3588	{ "over_def_bonus", &battle_config.over_def_bonus, 0, 0, 1000, },
3589	{ "skill_log", &battle_config.skill_log, BL_NUL, BL_NUL, BL_ALL, },
3590	{ "battle_log", &battle_config.battle_log, 0, 0, 1, },
3591	{ "save_log", &battle_config.save_log, 0, 0, 1, },
3592	{ "etc_log", &battle_config.etc_log, 1, 0, 1, },
3593	{ "save_clothcolor", &battle_config.save_clothcolor, 1, 0, 1, },
3594	{ "undead_detect_type", &battle_config.undead_detect_type, 0, 0, 2, },
3595	{ "auto_counter_type", &battle_config.auto_counter_type, BL_ALL, BL_NUL, BL_ALL, },
3596	{ "min_hitrate", &battle_config.min_hitrate, 5, 0, 100, },
3597	{ "max_hitrate", &battle_config.max_hitrate, 100, 0, 100, },
3598	{ "agi_penalty_target", &battle_config.agi_penalty_target, BL_PC, BL_NUL, BL_ALL, },
3599	{ "agi_penalty_type", &battle_config.agi_penalty_type, 1, 0, 2, },
3600	{ "agi_penalty_count", &battle_config.agi_penalty_count, 3, 2, INT_MAX, },
3601	{ "agi_penalty_num", &battle_config.agi_penalty_num, 10, 0, INT_MAX, },
3602	{ "agi_penalty_count_lv", &battle_config.agi_penalty_count_lv, ATK_FLEE, 0, INT_MAX, },
3603	{ "vit_penalty_target", &battle_config.vit_penalty_target, BL_PC, BL_NUL, BL_ALL, },
3604	{ "vit_penalty_type", &battle_config.vit_penalty_type, 1, 0, 2, },
3605	{ "vit_penalty_count", &battle_config.vit_penalty_count, 3, 2, INT_MAX, },
3606	{ "vit_penalty_num", &battle_config.vit_penalty_num, 5, 0, INT_MAX, },
3607	{ "vit_penalty_count_lv", &battle_config.vit_penalty_count_lv, ATK_DEF, 0, INT_MAX, },
3608	{ "weapon_defense_type", &battle_config.weapon_defense_type, 0, 0, INT_MAX, },
3609	{ "magic_defense_type", &battle_config.magic_defense_type, 0, 0, INT_MAX, },
3610	{ "skill_reiteration", &battle_config.skill_reiteration, BL_NUL, BL_NUL, BL_ALL, },
3611	{ "skill_nofootset", &battle_config.skill_nofootset, BL_PC, BL_NUL, BL_ALL, },
3612	{ "player_cloak_check_type", &battle_config.pc_cloak_check_type, 1, 0, 1\|2\|4, },
3613	{ "monster_cloak_check_type", &battle_config.monster_cloak_check_type, 4, 0, 1\|2\|4, },
3614	{ "sense_type", &battle_config.estimation_type, 1\|2, 0, 1\|2, },
3615	{ "gvg_eliminate_time", &battle_config.gvg_eliminate_time, 7000, 0, INT_MAX, },
3616	{ "gvg_short_attack_damage_rate", &battle_config.gvg_short_damage_rate, 80, 0, INT_MAX, },
3617	{ "gvg_long_attack_damage_rate", &battle_config.gvg_long_damage_rate, 80, 0, INT_MAX, },
3618	{ "gvg_weapon_attack_damage_rate", &battle_config.gvg_weapon_damage_rate, 60, 0, INT_MAX, },
3619	{ "gvg_magic_attack_damage_rate", &battle_config.gvg_magic_damage_rate, 60, 0, INT_MAX, },
3620	{ "gvg_misc_attack_damage_rate", &battle_config.gvg_misc_damage_rate, 60, 0, INT_MAX, },
3621	{ "gvg_flee_penalty", &battle_config.gvg_flee_penalty, 20, 0, INT_MAX, },
3622	{ "pk_short_attack_damage_rate", &battle_config.pk_short_damage_rate, 80, 0, INT_MAX, },
3623	{ "pk_long_attack_damage_rate", &battle_config.pk_long_damage_rate, 70, 0, INT_MAX, },
3624	{ "pk_weapon_attack_damage_rate", &battle_config.pk_weapon_damage_rate, 60, 0, INT_MAX, },
3625	{ "pk_magic_attack_damage_rate", &battle_config.pk_magic_damage_rate, 60, 0, INT_MAX, },
3626	{ "pk_misc_attack_damage_rate", &battle_config.pk_misc_damage_rate, 60, 0, INT_MAX, },
3627	{ "mob_changetarget_byskill", &battle_config.mob_changetarget_byskill, 0, 0, 1, },
3628	{ "attack_direction_change", &battle_config.attack_direction_change, BL_ALL, BL_NUL, BL_ALL, },
3629	{ "land_skill_limit", &battle_config.land_skill_limit, BL_ALL, BL_NUL, BL_ALL, },
3630	{ "monster_class_change_full_recover", &battle_config.monster_class_change_recover, 1, 0, 1, },
3631	{ "produce_item_name_input", &battle_config.produce_item_name_input, 0x1\|0x2, 0, 0x9F, },
3632	{ "display_skill_fail", &battle_config.display_skill_fail, 2, 0, 1\|2\|4\|8, },
3633	{ "chat_warpportal", &battle_config.chat_warpportal, 0, 0, 1, },
3634	{ "mob_warp", &battle_config.mob_warp, 0, 0, 1\|2\|4, },
3635	{ "dead_branch_active", &battle_config.dead_branch_active, 1, 0, 1, },
3636	{ "vending_max_value", &battle_config.vending_max_value, 10000000, 1, MAX_ZENY, },
3637	{ "vending_over_max", &battle_config.vending_over_max, 1, 0, 1, },
3638	{ "show_steal_in_same_party", &battle_config.show_steal_in_same_party, 0, 0, 1, },
3639	{ "party_hp_mode", &battle_config.party_hp_mode, 0, 0, 1, },
3640	{ "show_party_share_picker", &battle_config.party_show_share_picker, 0, 0, 1, },
3641	{ "party_update_interval", &battle_config.party_update_interval, 1000, 100, INT_MAX, },
3642	{ "party_item_share_type", &battle_config.party_share_type, 0, 0, 1\|2\|3, },
3643	{ "attack_attr_none", &battle_config.attack_attr_none, ~BL_PC, BL_NUL, BL_ALL, },
3644	{ "gx_allhit", &battle_config.gx_allhit, 0, 0, 1, },
3645	{ "gx_disptype", &battle_config.gx_disptype, 1, 0, 1, },
3646	{ "devotion_level_difference", &battle_config.devotion_level_difference, 10, 0, INT_MAX, },
3647	{ "player_skill_partner_check", &battle_config.player_skill_partner_check, 1, 0, 1, },
3648	{ "hide_GM_session", &battle_config.hide_GM_session, 0, 0, 1, },
3649	{ "invite_request_check", &battle_config.invite_request_check, 1, 0, 1, },
3650	{ "skill_removetrap_type", &battle_config.skill_removetrap_type, 0, 0, 1, },
3651	{ "disp_experience", &battle_config.disp_experience, 0, 0, 1, },
3652	{ "disp_zeny", &battle_config.disp_zeny, 0, 0, 1, },
3653	{ "castle_defense_rate", &battle_config.castle_defense_rate, 100, 0, 100, },
3654	{ "gm_cant_drop_min_lv", &battle_config.gm_cant_drop_min_lv, 1, 0, 100, },
3655	{ "gm_cant_drop_max_lv", &battle_config.gm_cant_drop_max_lv, 0, 0, 100, },
3656	{ "disp_hpmeter", &battle_config.disp_hpmeter, 0, 0, 100, },
3657	{ "bone_drop", &battle_config.bone_drop, 0, 0, 2, },
3658	{ "buyer_name", &battle_config.buyer_name, 1, 0, 1, },
3659	{ "skill_wall_check", &battle_config.skill_wall_check, 1, 0, 1, },
3660	{ "cell_stack_limit", &battle_config.cell_stack_limit, 1, 1, 255, },
3661	// eAthena additions
3662	{ "item_logarithmic_drops", &battle_config.logarithmic_drops, 0, 0, 1, },
3663	{ "item_drop_common_min", &battle_config.item_drop_common_min, 1, 1, 10000, },
3664	{ "item_drop_common_max", &battle_config.item_drop_common_max, 10000, 1, 10000, },
3665	{ "item_drop_equip_min", &battle_config.item_drop_equip_min, 1, 1, 10000, },
3666	{ "item_drop_equip_max", &battle_config.item_drop_equip_max, 10000, 1, 10000, },
3667	{ "item_drop_card_min", &battle_config.item_drop_card_min, 1, 1, 10000, },
3668	{ "item_drop_card_max", &battle_config.item_drop_card_max, 10000, 1, 10000, },
3669	{ "item_drop_mvp_min", &battle_config.item_drop_mvp_min, 1, 1, 10000, },
3670	{ "item_drop_mvp_max", &battle_config.item_drop_mvp_max, 10000, 1, 10000, },
3671	{ "item_drop_heal_min", &battle_config.item_drop_heal_min, 1, 1, 10000, },
3672	{ "item_drop_heal_max", &battle_config.item_drop_heal_max, 10000, 1, 10000, },
3673	{ "item_drop_use_min", &battle_config.item_drop_use_min, 1, 1, 10000, },
3674	{ "item_drop_use_max", &battle_config.item_drop_use_max, 10000, 1, 10000, },
3675	{ "item_drop_add_min", &battle_config.item_drop_adddrop_min, 1, 1, 10000, },
3676	{ "item_drop_add_max", &battle_config.item_drop_adddrop_max, 10000, 1, 10000, },
3677	{ "item_drop_treasure_min", &battle_config.item_drop_treasure_min, 1, 1, 10000, },
3678	{ "item_drop_treasure_max", &battle_config.item_drop_treasure_max, 10000, 1, 10000, },
3679	{ "item_rate_mvp", &battle_config.item_rate_mvp, 100, 0, 1000000, },
3680	{ "item_rate_common", &battle_config.item_rate_common, 100, 0, 1000000, },
3681	{ "item_rate_common_boss", &battle_config.item_rate_common_boss, 100, 0, 1000000, },
3682	{ "item_rate_equip", &battle_config.item_rate_equip, 100, 0, 1000000, },
3683	{ "item_rate_equip_boss", &battle_config.item_rate_equip_boss, 100, 0, 1000000, },
3684	{ "item_rate_card", &battle_config.item_rate_card, 100, 0, 1000000, },
3685	{ "item_rate_card_boss", &battle_config.item_rate_card_boss, 100, 0, 1000000, },
3686	{ "item_rate_heal", &battle_config.item_rate_heal, 100, 0, 1000000, },
3687	{ "item_rate_heal_boss", &battle_config.item_rate_heal_boss, 100, 0, 1000000, },
3688	{ "item_rate_use", &battle_config.item_rate_use, 100, 0, 1000000, },
3689	{ "item_rate_use_boss", &battle_config.item_rate_use_boss, 100, 0, 1000000, },
3690	{ "item_rate_adddrop", &battle_config.item_rate_adddrop, 100, 0, 1000000, },
3691	{ "item_rate_treasure", &battle_config.item_rate_treasure, 100, 0, 1000000, },
3692	{ "prevent_logout", &battle_config.prevent_logout, 10000, 0, 60000, },
3693	{ "alchemist_summon_reward", &battle_config.alchemist_summon_reward, 1, 0, 2, },
3694	{ "drops_by_luk", &battle_config.drops_by_luk, 0, 0, INT_MAX, },
3695	{ "drops_by_luk2", &battle_config.drops_by_luk2, 0, 0, INT_MAX, },
3696	{ "equip_natural_break_rate", &battle_config.equip_natural_break_rate, 0, 0, INT_MAX, },
3697	{ "equip_self_break_rate", &battle_config.equip_self_break_rate, 100, 0, INT_MAX, },
3698	{ "equip_skill_break_rate", &battle_config.equip_skill_break_rate, 100, 0, INT_MAX, },
3699	{ "pk_mode", &battle_config.pk_mode, 0, 0, 1, },
3700	{ "pk_level_range", &battle_config.pk_level_range, 0, 0, INT_MAX, },
3701	{ "manner_system", &battle_config.manner_system, 0xFFF, 0, 0xFFF, },
3702	{ "pet_equip_required", &battle_config.pet_equip_required, 0, 0, 1, },
3703	{ "multi_level_up", &battle_config.multi_level_up, 0, 0, 1, },
3704	{ "max_exp_gain_rate", &battle_config.max_exp_gain_rate, 0, 0, INT_MAX, },
3705	{ "backstab_bow_penalty", &battle_config.backstab_bow_penalty, 0, 0, 1, },
3706	{ "night_at_start", &battle_config.night_at_start, 0, 0, 1, },
3707	{ "show_mob_info", &battle_config.show_mob_info, 0, 0, 1\|2\|4, },
3708	{ "ban_hack_trade", &battle_config.ban_hack_trade, 0, 0, INT_MAX, },
3709	{ "hack_info_GM_level", &battle_config.hack_info_GM_level, 60, 0, 100, },
3710	{ "any_warp_GM_min_level", &battle_config.any_warp_GM_min_level, 20, 0, 100, },
3711	{ "who_display_aid", &battle_config.who_display_aid, 40, 0, 100, },
3712	{ "packet_ver_flag", &battle_config.packet_ver_flag, 0xFFFF, 0x0000, 0xFFFF, },
3713	{ "min_hair_style", &battle_config.min_hair_style, 0, 0, INT_MAX, },
3714	{ "max_hair_style", &battle_config.max_hair_style, 23, 0, INT_MAX, },
3715	{ "min_hair_color", &battle_config.min_hair_color, 0, 0, INT_MAX, },
3716	{ "max_hair_color", &battle_config.max_hair_color, 9, 0, INT_MAX, },
3717	{ "min_cloth_color", &battle_config.min_cloth_color, 0, 0, INT_MAX, },
3718	{ "max_cloth_color", &battle_config.max_cloth_color, 4, 0, INT_MAX, },
3719	{ "pet_hair_style", &battle_config.pet_hair_style, 100, 0, INT_MAX, },
3720	{ "castrate_dex_scale", &battle_config.castrate_dex_scale, 150, 1, INT_MAX, },
3721	{ "area_size", &battle_config.area_size, 14, 0, INT_MAX, },
3722	{ "zeny_from_mobs", &battle_config.zeny_from_mobs, 0, 0, 1, },
3723	{ "mobs_level_up", &battle_config.mobs_level_up, 0, 0, 1, },
3724	{ "mobs_level_up_exp_rate", &battle_config.mobs_level_up_exp_rate, 1, 1, INT_MAX, },
3725	{ "pk_min_level", &battle_config.pk_min_level, 55, 1, INT_MAX, },
3726	{ "skill_steal_max_tries", &battle_config.skill_steal_max_tries, 0, 0, UCHAR_MAX, },
3727	{ "motd_type", &battle_config.motd_type, 0, 0, 1, },
3728	{ "finding_ore_rate", &battle_config.finding_ore_rate, 100, 0, INT_MAX, },
3729	{ "exp_calc_type", &battle_config.exp_calc_type, 0, 0, 1, },
3730	{ "exp_bonus_attacker", &battle_config.exp_bonus_attacker, 25, 0, INT_MAX, },
3731	{ "exp_bonus_max_attacker", &battle_config.exp_bonus_max_attacker, 12, 2, INT_MAX, },
3732	{ "min_skill_delay_limit", &battle_config.min_skill_delay_limit, 100, 10, INT_MAX, },
3733	{ "default_walk_delay", &battle_config.default_walk_delay, 300, 0, INT_MAX, },
3734	{ "no_skill_delay", &battle_config.no_skill_delay, BL_MOB, BL_NUL, BL_ALL, },
3735	{ "attack_walk_delay", &battle_config.attack_walk_delay, BL_ALL, BL_NUL, BL_ALL, },
3736	{ "require_glory_guild", &battle_config.require_glory_guild, 0, 0, 1, },
3737	{ "idle_no_share", &battle_config.idle_no_share, 0, 0, INT_MAX, },
3738	{ "party_even_share_bonus", &battle_config.party_even_share_bonus, 0, 0, INT_MAX, },
3739	{ "delay_battle_damage", &battle_config.delay_battle_damage, 1, 0, 1, },
3740	{ "hide_woe_damage", &battle_config.hide_woe_damage, 0, 0, 1, },
3741	{ "display_version", &battle_config.display_version, 1, 0, 1, },
3742	{ "display_hallucination", &battle_config.display_hallucination, 1, 0, 1, },
3743	{ "use_statpoint_table", &battle_config.use_statpoint_table, 1, 0, 1, },
3744	{ "ignore_items_gender", &battle_config.ignore_items_gender, 1, 0, 1, },
3745	{ "copyskill_restrict", &battle_config.copyskill_restrict, 2, 0, 2, },
3746	{ "berserk_cancels_buffs", &battle_config.berserk_cancels_buffs, 0, 0, 1, },
3747	{ "debuff_on_logout", &battle_config.debuff_on_logout, 1\|2, 0, 1\|2, },
3748	{ "monster_ai", &battle_config.mob_ai, 0x000, 0x000, 0x77F, },
3749	{ "hom_setting", &battle_config.hom_setting, 0xFFFF, 0x0000, 0xFFFF, },
3750	{ "dynamic_mobs", &battle_config.dynamic_mobs, 1, 0, 1, },
3751	{ "mob_remove_damaged", &battle_config.mob_remove_damaged, 1, 0, 1, },
3752	{ "show_hp_sp_drain", &battle_config.show_hp_sp_drain, 0, 0, 1, },
3753	{ "show_hp_sp_gain", &battle_config.show_hp_sp_gain, 1, 0, 1, },
3754	{ "mob_npc_event_type", &battle_config.mob_npc_event_type, 1, 0, 1, },
3755	{ "mob_clear_delay", &battle_config.mob_clear_delay, 0, 0, INT_MAX, },
3756	{ "character_size", &battle_config.character_size, 1\|2, 0, 1\|2, },
3757	{ "mob_max_skilllvl", &battle_config.mob_max_skilllvl, MAX_SKILL_LEVEL, 1, MAX_SKILL_LEVEL, },
3758	{ "retaliate_to_master", &battle_config.retaliate_to_master, 1, 0, 1, },
3759	{ "rare_drop_announce", &battle_config.rare_drop_announce, 0, 0, 10000, },
3760	{ "title_lvl1", &battle_config.title_lvl1, 1, 0, 100, },
3761	{ "title_lvl2", &battle_config.title_lvl2, 10, 0, 100, },
3762	{ "title_lvl3", &battle_config.title_lvl3, 20, 0, 100, },
3763	{ "title_lvl4", &battle_config.title_lvl4, 40, 0, 100, },
3764	{ "title_lvl5", &battle_config.title_lvl5, 50, 0, 100, },
3765	{ "title_lvl6", &battle_config.title_lvl6, 60, 0, 100, },
3766	{ "title_lvl7", &battle_config.title_lvl7, 80, 0, 100, },
3767	{ "title_lvl8", &battle_config.title_lvl8, 99, 0, 100, },
3768	{ "duel_allow_pvp", &battle_config.duel_allow_pvp, 0, 0, 1, },
3769	{ "duel_allow_gvg", &battle_config.duel_allow_gvg, 0, 0, 1, },
3770	{ "duel_allow_teleport", &battle_config.duel_allow_teleport, 0, 0, 1, },
3771	{ "duel_autoleave_when_die", &battle_config.duel_autoleave_when_die, 1, 0, 1, },
3772	{ "duel_time_interval", &battle_config.duel_time_interval, 60, 0, INT_MAX, },
3773	{ "duel_only_on_same_map", &battle_config.duel_only_on_same_map, 0, 0, 1, },
3774	{ "skip_teleport_lv1_menu", &battle_config.skip_teleport_lv1_menu, 0, 0, 1, },
3775	{ "allow_skill_without_day", &battle_config.allow_skill_without_day, 0, 0, 1, },
3776	{ "allow_es_magic_player", &battle_config.allow_es_magic_pc, 0, 0, 1, },
3777	{ "skill_caster_check", &battle_config.skill_caster_check, 1, 0, 1, },
3778	{ "status_cast_cancel", &battle_config.sc_castcancel, BL_NUL, BL_NUL, BL_ALL, },
3779	{ "pc_status_def_rate", &battle_config.pc_sc_def_rate, 100, 0, INT_MAX, },
3780	{ "mob_status_def_rate", &battle_config.mob_sc_def_rate, 100, 0, INT_MAX, },
3781	{ "pc_luk_status_def", &battle_config.pc_luk_sc_def, 300, 1, INT_MAX, },
3782	{ "mob_luk_status_def", &battle_config.mob_luk_sc_def, 300, 1, INT_MAX, },
3783	{ "pc_max_status_def", &battle_config.pc_max_sc_def, 100, 0, INT_MAX, },
3784	{ "mob_max_status_def", &battle_config.mob_max_sc_def, 100, 0, INT_MAX, },
3785	{ "sg_miracle_skill_ratio", &battle_config.sg_miracle_skill_ratio, 1, 0, 10000, },
3786	{ "sg_angel_skill_ratio", &battle_config.sg_angel_skill_ratio, 10, 0, 10000, },
3787	{ "autospell_stacking", &battle_config.autospell_stacking, 0, 0, 1, },
3788	{ "override_mob_names", &battle_config.override_mob_names, 0, 0, 2, },
3789	{ "min_chat_delay", &battle_config.min_chat_delay, 0, 0, INT_MAX, },
3790	{ "friend_auto_add", &battle_config.friend_auto_add, 1, 0, 1, },
3791	{ "hom_rename", &battle_config.hom_rename, 0, 0, 1, },
3792	{ "homunculus_show_growth", &battle_config.homunculus_show_growth, 0, 0, 1, },
3793	{ "homunculus_friendly_rate", &battle_config.homunculus_friendly_rate, 100, 0, INT_MAX, },
3794	{ "vending_tax", &battle_config.vending_tax, 0, 0, 10000, },
3795	{ "day_duration", &battle_config.day_duration, 0, 0, INT_MAX, },
3796	{ "night_duration", &battle_config.night_duration, 0, 0, INT_MAX, },
3797	{ "mob_remove_delay", &battle_config.mob_remove_delay, 60000, 1000, INT_MAX, },
3798	{ "mob_active_time", &battle_config.mob_active_time, 0, 0, INT_MAX, },
3799	{ "boss_active_time", &battle_config.boss_active_time, 0, 0, INT_MAX, },
3800	{ "sg_miracle_skill_duration", &battle_config.sg_miracle_skill_duration, 3600000, 0, INT_MAX, },
3801	{ "hvan_explosion_intimate", &battle_config.hvan_explosion_intimate, 45000, 0, 100000, },
3802	{ "quest_exp_rate", &battle_config.quest_exp_rate, 100, 0, INT_MAX, },
3803	{ "at_mapflag", &battle_config.autotrade_mapflag, 0, 0, 1, },
3804	{ "at_timeout", &battle_config.at_timeout, 0, 0, INT_MAX, },
3805	{ "homunculus_autoloot", &battle_config.homunculus_autoloot, 0, 0, 1, },
3806	{ "idle_no_autoloot", &battle_config.idle_no_autoloot, 0, 0, INT_MAX, },
3807	{ "max_guild_alliance", &battle_config.max_guild_alliance, 3, 1, 3, },
3808	{ "ksprotection", &battle_config.ksprotection, 5000, 0, INT_MAX, },
3809	{ "auction_feeperhour", &battle_config.auction_feeperhour, 12000, 0, INT_MAX, },
3810	{ "auction_maximumprice", &battle_config.auction_maximumprice, 500000000, 0, MAX_ZENY, },
3811	//battle conf declarations, does this mean we add new lines to battle.conf?
3812	//Vanaheim battle settings [Brainstorm]
3813	{ "necro_retaliation", &battle_config.necro_retaliation, 1, 0, 1, },
3814	{ "disp_summon_stats", &battle_config.disp_summon_stats, 0, 0, 1, },
3815	{ "gm_viewequip_min_lv", &battle_config.gm_viewequip_min_lv, 0, 0, 99, },
3816	{ "homunculus_auto_vapor", &battle_config.homunculus_auto_vapor, 0, 0, 1, },
3817	};
3818
3819
3820	int battle_set_value(const char* w1, const char* w2)
3821	{
3822	int val = config_switch(w2);
3823
3824	int i;
3825	ARR_FIND(0, ARRAYLENGTH(battle_data), i, strcmpi(w1, battle_data[i].str) == 0);
3826	if (i == ARRAYLENGTH(battle_data))
3827	return 0; // not found
3828
3829	if (val < battle_data[i].min \|\| val > battle_data[i].max)
3830	{
3831	ShowWarning("Value for setting '%s': %s is invalid (min:%i max:%i)! Defaulting to %i...\n", w1, w2, battle_data[i].min, battle_data[i].max, battle_data[i].defval);
3832	val = battle_data[i].defval;
3833	}
3834
3835	*battle_data[i].val = val;
3836	return 1;
3837	}
3838
3839	int battle_get_value(const char* w1)
3840	{
3841	int i;
3842	ARR_FIND(0, ARRAYLENGTH(battle_data), i, strcmpi(w1, battle_data[i].str) == 0);
3843	if (i == ARRAYLENGTH(battle_data))
3844	return 0; // not found
3845	else
3846	return *battle_data[i].val;
3847	}
3848
3849	void battle_set_defaults()
3850	{
3851	int i;
3852	for (i = 0; i < ARRAYLENGTH(battle_data); i++)
3853	*battle_data[i].val = battle_data[i].defval;
3854	}
3855
3856	void battle_adjust_conf()
3857	{
3858	battle_config.monster_max_aspd = 2000 - battle_config.monster_max_aspd*10;
3859	battle_config.max_aspd = 2000 - battle_config.max_aspd*10;
3860	battle_config.max_walk_speed = 100*DEFAULT_WALK_SPEED/battle_config.max_walk_speed;
3861	battle_config.max_cart_weight *= 10;
3862
3863	if(battle_config.max_def > 100 && !battle_config.weapon_defense_type) // added by [Skotlex]
3864	battle_config.max_def = 100;
3865
3866	if(battle_config.min_hitrate > battle_config.max_hitrate)
3867	battle_config.min_hitrate = battle_config.max_hitrate;
3868
3869	if(battle_config.pet_max_atk1 > battle_config.pet_max_atk2) //Skotlex
3870	battle_config.pet_max_atk1 = battle_config.pet_max_atk2;
3871
3872	if (battle_config.day_duration && battle_config.day_duration < 60000) // added by [Yor]
3873	battle_config.day_duration = 60000;
3874	if (battle_config.night_duration && battle_config.night_duration < 60000) // added by [Yor]
3875	battle_config.night_duration = 60000;
3876
3877	#ifndef CELL_NOSTACK
3878	if (battle_config.cell_stack_limit != 1)
3879	ShowWarning("Battle setting 'cell_stack_limit' takes no effect as this server was compiled without Cell Stack Limit support.\n");
3880	#endif
3881	}
3882
3883	int battle_config_read(const char* cfgName)
3884	{
3885	char line[1024], w1[1024], w2[1024];
3886	FILE* fp;
3887	static int count = 0;
3888
3889	if (count == 0)
3890	battle_set_defaults();
3891
3892	count++;
3893
3894	fp = fopen(cfgName,"r");
3895	if (fp == NULL)
3896	ShowError("File not found: %s\n", cfgName);
3897	else
3898	{
3899	while(fgets(line, sizeof(line), fp))
3900	{
3901	if (line[0] == '/' && line[1] == '/')
3902	continue;
3903	if (sscanf(line, "%1023[^:]:%1023s", w1, w2) != 2)
3904	continue;
3905	if (strcmpi(w1, "import") == 0)
3906	battle_config_read(w2);
3907	else
3908	if (battle_set_value(w1, w2) == 0)
3909	ShowWarning("Unknown setting '%s' in file %s\n", w1, cfgName);
3910	}
3911
3912	fclose(fp);
3913	}
3914
3915	count--;
3916
3917	if (count == 0)
3918	battle_adjust_conf();
3919
3920	return 0;
3921	}
3922
3923	void do_init_battle(void)
3924	{
3925	delay_damage_ers = ers_new(sizeof(struct delay_damage));
3926	add_timer_func_list(battle_delay_damage_sub, "battle_delay_damage_sub");
3927	}
3928
3929	void do_final_battle(void)
3930	{
3931	ers_destroy(delay_damage_ers);
3932	}

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root/src/map/battle.c @ 24

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