- Corrected Ground Drift. Splash range of 3x3, stackable and placeable underneath others, cast time is 2 secs. It's considered ranged, and it's damage increase is defense ignoring, always neutral damage.

- Added Bull's Eye 0.5 sec cast time
- Corrected Bull's Eye implementation, it should deal normal damage against non brute/demi-human targets.
- GS_DUST is now considered a short-range attack
- Implemented Desperado's hit rate based on distance to caster as it's believed to behave.
- Suiton's Speed/Agi penalty will affect everyone when used in versus maps.
- GS_TRACKING's range is no longer affected by Snake Eye.
- Cleaned up some skill_trap_splash
- GS_FLING's defense reduction is now 5*lv%


git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@9158 54d463be-8e91-2dee-dedb-b68131a5f0ec

3 files changed, 91 insertions, 71 deletions

diff --git a/src/map/battle.c b/src/map/battle.c
index 96b61e8d6..c278a330a 100644
--- a/src/map/battle.c
+++ b/src/map/battle.c
@@ -378,7 +378,7 @@ int battle_calc_damage(struct block_list *src,struct block_list *bl,int damage,i
 
 		if(sc->data[SC_ADJUSTMENT].timer != -1 &&
 			(flag&(BF_LONG|BF_WEAPON)) == (BF_LONG|BF_WEAPON))
-			damage=damage*80/100;
+			damage -= 20*damage/100;
 
 		if(sc->data[SC_FOGWALL].timer != -1) {
 			if(flag&BF_SKILL) //25% reduction
@@ -885,6 +885,7 @@ static struct Damage battle_calc_weapon_attack(
 				wd.flag=(wd.flag&~BF_RANGEMASK)|BF_LONG;
 				break;
 			case GS_DESPERADO:
+			case GS_DUST:
 				//This one is the opposite, it consumes ammo, but should count as short range.
 				wd.flag=(wd.flag&~BF_RANGEMASK)|BF_SHORT;
 				break;
@@ -917,11 +918,12 @@ static struct Damage battle_calc_weapon_attack(
 				wd.type = 0x08;
 				break;
 				
+			case GS_GROUNDDRIFT:
+				wd.flag=(wd.flag&~BF_RANGEMASK)|BF_LONG;
 			case KN_SPEARSTAB:
 			case KN_BOWLINGBASH:
 			case MO_BALKYOUNG:
 			case TK_TURNKICK:
-			case GS_GROUNDDRIFT:
 				wd.blewcount=0;
 				break;
 
@@ -1531,8 +1533,12 @@ static struct Damage battle_calc_weapon_attack(
 						skillratio += 10*status_get_lv(src)/3;
 					break;
 				case GS_BULLSEYE:
-					skillratio += 400;
-					flag.cardfix = 0;
+					if((tstatus->race == RC_BRUTE || tstatus->race == RC_DEMIHUMAN)
+						&& !(tstatus->mode&MD_BOSS))
+					{	//Only works well against brute/demihumans non bosses.
+						skillratio += 400;
+						flag.cardfix = 0;
+					}
 					break;
 				case GS_TRACKING:
 					skillratio += 100 *(skill_lv+1);
@@ -1590,9 +1596,6 @@ static struct Damage battle_calc_weapon_attack(
 				case MO_EXTREMITYFIST:
 					ATK_ADD(250 + 150*skill_lv);
 					break;
-				case GS_GROUNDDRIFT:
-					ATK_ADD(50*skill_lv);
-					break;
 				case TK_DOWNKICK:
 				case TK_STORMKICK:
 				case TK_TURNKICK:
@@ -1832,6 +1835,8 @@ static struct Damage battle_calc_weapon_attack(
 			wd.damage=battle_attr_fix(src,target,wd.damage,s_ele,tstatus->def_ele, tstatus->ele_lv);
 			if(skill_num==MC_CARTREVOLUTION) //Cart Revolution applies the element fix once more with neutral element
 				wd.damage = battle_attr_fix(src,target,wd.damage,ELE_NEUTRAL,tstatus->def_ele, tstatus->ele_lv);
+			if(skill_num== GS_GROUNDDRIFT) //Additional 50*lv Neutral damage.
+				wd.damage+= battle_attr_fix(src,target,50*skill_lv,ELE_NEUTRAL,tstatus->def_ele, tstatus->ele_lv);
 		}
 		if (flag.lh && wd.damage2 > 0)
 			wd.damage2 = battle_attr_fix(src,target,wd.damage2,s_ele_,tstatus->def_ele, tstatus->ele_lv);
diff --git a/src/map/skill.c b/src/map/skill.c
index bf1bc6998..a90e179ce 100644
--- a/src/map/skill.c
+++ b/src/map/skill.c
@@ -773,7 +773,6 @@ int skill_get_range2 (struct block_list *bl, int id, int lv)
 		break;
 	// added to allow GS skills to be effected by the range of Snake Eyes [Reddozen]
 	case GS_RAPIDSHOWER:
-	case GS_TRACKING:
 	case GS_PIERCINGSHOT:
 	case GS_FULLBUSTER:
 	case GS_SPREADATTACK:
@@ -1337,7 +1336,8 @@ int skill_additional_effect (struct block_list* src, struct block_list *bl, int
 			sc_start(bl,SC_STUN,70,skilllv,skill_get_time2(skillid,skilllv));
 		break;
 	case GS_BULLSEYE: //0.1% coma rate.
-		status_change_start(bl,SC_COMA,10,skilllv,0,0,0,0,0);
+		if(tstatus->race == RC_BRUTE || tstatus->race == RC_DEMIHUMAN)
+			status_change_start(bl,SC_COMA,10,skilllv,0,0,0,0,0);
 		break;
 	case GS_PIERCINGSHOT:
 		sc_start(bl,SC_BLEEDING,(skilllv*3),skilllv,skill_get_time2(skillid,skilllv));
@@ -3133,10 +3133,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, int
 		break;
 
 	case GS_BULLSEYE:
-		if((tstatus->race == RC_BRUTE || tstatus->race == RC_DEMIHUMAN) && !(tstatus->mode&MD_BOSS))
-			skill_attack(BF_WEAPON,src,src,bl,skillid,skilllv,tick,flag);
-		else if (sd)
-			clif_skill_fail(sd,skillid,0,0);
+		skill_attack(BF_WEAPON,src,src,bl,skillid,skilllv,tick,flag);
 		break;
 
 	case NJ_KASUMIKIRI:
@@ -6692,9 +6689,10 @@ struct skill_unit_group *skill_unitsetting (struct block_list *src, int skillid,
 		{
 		int element[5]={ELE_WIND,ELE_DARK,ELE_POISON,ELE_WATER,ELE_FIRE};
 
-		if (src->type == BL_PC)
+		if (sd)
 			val1=sd->arrow_ele;
-		else val1=element[rand()%5];
+		else
+			val1=element[rand()%5];
 
 		switch (val1)
 		{
@@ -6769,6 +6767,18 @@ struct skill_unit_group *skill_unitsetting (struct block_list *src, int skillid,
 			ux+=(i%5-2);
 			uy+=(i/5-2);
 			break;
+		case UNT_DESPERADO:
+			val1 = abs(layout->dx[i]);
+			val2 = abs(layout->dy[i]);
+			if (val1 < 2 || val2 < 2) { //Nearby cross, linear decrease with no diagonals
+				if (val2 > val1) val1 = val2;
+				if (val1) val1--;
+				val1 = 36 -12*val1;
+			} else //Diagonal edges
+				val1 = 28 -4*val1 -4*val2;
+			if (val1 < 1) val1 = 1;
+			val2 = 0;
+			break;
 		default:
 			if (group->state.song_dance&0x1)
 				val2 = unit_flag&(UF_DANCE|UF_SONG); //Store whether this is a song/dance
@@ -6892,7 +6902,7 @@ int skill_unit_onplace (struct skill_unit *src, struct block_list *bl, unsigned
 	case UNT_SUITON:
 		if(sc && sc->data[type].timer==-1)
 			sc_start4(bl,type,100,sg->skill_lv,
-			battle_check_target(&src->bl,bl,BCT_ENEMY)>0?1:0, //Send val3 =1 to reduce agi.
+			map_flag_vs(bl->m) || battle_check_target(&src->bl,bl,BCT_ENEMY)>0?1:0, //Send val3 =1 to reduce agi.
 			0,0,sg->limit);
 		break;
 
@@ -7175,6 +7185,21 @@ int skill_unit_onplace_timer (struct skill_unit *src, struct block_list *bl, uns
 			sg->state.into_abyss = 1; //Prevent Remove Trap from giving you the trap back. [Skotlex]
 			break;
 
+		case UNT_GROUNDDRIFT_WIND:
+		case UNT_GROUNDDRIFT_DARK:
+		case UNT_GROUNDDRIFT_POISON:
+		case UNT_GROUNDDRIFT_WATER:
+		case UNT_GROUNDDRIFT_FIRE:
+			map_foreachinrange(skill_trap_splash,&src->bl,
+				skill_get_splash(sg->skill_id, sg->skill_lv), sg->bl_flag,
+				&src->bl,tick,0);
+			sg->unit_id = UNT_USED_TRAPS;
+			clif_changetraplook(&src->bl, UNT_FIREPILLAR_ACTIVE);
+			sg->limit=DIFF_TICK(tick,sg->tick)+1500;
+			sg->state.into_abyss = 1;
+			break;
+
+
 		case UNT_TALKIEBOX:
 			if (sg->src_id == bl->id)
 				break;
@@ -7312,42 +7337,10 @@ int skill_unit_onplace_timer (struct skill_unit *src, struct block_list *bl, uns
 			break;
 
 		case UNT_DESPERADO:
-			if (!(rand()%5)) //Has a low chance of connecting. [Skotlex]
+			if (rand()%100 < src->val1)
 				skill_attack(BF_WEAPON,ss,&src->bl,bl,sg->skill_id,sg->skill_lv,tick,0);
 			break;
 
-		case UNT_GROUNDDRIFT_WIND:
-		case UNT_GROUNDDRIFT_DARK:
-		case UNT_GROUNDDRIFT_POISON:
-		case UNT_GROUNDDRIFT_WATER:
-		case UNT_GROUNDDRIFT_FIRE:
-			skill_attack(BF_WEAPON,ss,&src->bl,bl,sg->skill_id,sg->skill_lv,tick,sg->val1);
-
-			switch (sg->val1)
-			{
-				case ELE_WIND:
-					sc_start(bl,SC_STUN,5,sg->skill_lv,skill_get_time2(sg->skill_id, sg->skill_lv));
-					break;
-				case ELE_WATER:
-					sc_start(bl,SC_FREEZE,5,sg->skill_lv,skill_get_time2(sg->skill_id, sg->skill_lv));
-					break;
-				case ELE_POISON:
-					sc_start(bl,SC_POISON,5,sg->skill_lv,skill_get_time2(sg->skill_id, sg->skill_lv));
-					break;
-				case ELE_DARK:
-					sc_start(bl,SC_BLIND,5,sg->skill_lv,skill_get_time2(sg->skill_id, sg->skill_lv));
-					break;
-				case ELE_FIRE:
-					skill_blown(&src->bl,bl,skill_get_blewcount(sg->skill_id,sg->skill_lv));
-					break;
-			}
-
-			sg->unit_id = UNT_USED_TRAPS;
-			clif_changetraplook(&src->bl, UNT_FIREPILLAR_ACTIVE);
-			sg->limit=DIFF_TICK(tick,sg->tick)+1500;
-			sg->state.into_abyss = 1; //Prevent Remove Trap from giving you the trap back. [Skotlex]
-			break;
-
 		case UNT_KAENSIN:
 			skill_attack(BF_MAGIC,ss,&src->bl,bl,sg->skill_id,sg->skill_lv,tick,0);
 			if (--src->val2 <= 0)
@@ -9426,27 +9419,49 @@ int skill_trap_splash (struct block_list *bl, va_list ap)
 	nullpo_retr(0, sg = unit->group);
 	nullpo_retr(0, ss = map_id2bl(sg->src_id));
 
-	if(battle_check_target(src,bl,BCT_ENEMY) > 0){
-		switch(sg->unit_id){
-			case UNT_SHOCKWAVE:
-			case UNT_SANDMAN:
-			case UNT_FLASHER:        
-				skill_additional_effect(ss,bl,sg->skill_id,sg->skill_lv,BF_MISC,tick);
-				break;
-			case UNT_BLASTMINE:
-			case UNT_CLAYMORETRAP:
-				//Special property: Each target is hit N times (N = number of targets on splash area)
-				if (!count) count = 1;
-				for(i=0;i<count;i++)
-					skill_attack(BF_MISC,ss,src,bl,sg->skill_id,sg->skill_lv,tick,0);
-				break;
-			case UNT_FREEZINGTRAP:
-				skill_attack(BF_WEAPON,ss,src,bl,sg->skill_id,sg->skill_lv,tick,0);
-				break;
-		}
-	}
+	if(battle_check_target(src,bl,BCT_ENEMY) <= 0)
+		return 0;
 
-	return 0;
+	switch(sg->unit_id){
+		case UNT_SHOCKWAVE:
+		case UNT_SANDMAN:
+		case UNT_FLASHER:        
+			skill_additional_effect(ss,bl,sg->skill_id,sg->skill_lv,BF_MISC,tick);
+			break;
+		case UNT_BLASTMINE:
+		case UNT_CLAYMORETRAP:
+			//Special property: Each target is hit N times (N = number of targets on splash area)
+			if (!count) count = 1;
+			for(i=0;i<count;i++)
+				skill_attack(BF_MISC,ss,src,bl,sg->skill_id,sg->skill_lv,tick,0);
+			break;
+		case UNT_FREEZINGTRAP:
+			skill_attack(BF_WEAPON,ss,src,bl,sg->skill_id,sg->skill_lv,tick,0);
+			break;
+		case UNT_GROUNDDRIFT_WIND:
+			if(skill_attack(BF_WEAPON,ss,src,bl,sg->skill_id,sg->skill_lv,tick,sg->val1))
+				sc_start(bl,SC_STUN,5,sg->skill_lv,skill_get_time2(sg->skill_id, sg->skill_lv));
+			break;
+		case UNT_GROUNDDRIFT_DARK:
+			if(skill_attack(BF_WEAPON,ss,src,bl,sg->skill_id,sg->skill_lv,tick,sg->val1))
+				sc_start(bl,SC_BLIND,5,sg->skill_lv,skill_get_time2(sg->skill_id, sg->skill_lv));
+			break;
+		case UNT_GROUNDDRIFT_POISON:
+			if(skill_attack(BF_WEAPON,ss,src,bl,sg->skill_id,sg->skill_lv,tick,sg->val1))
+				sc_start(bl,SC_POISON,5,sg->skill_lv,skill_get_time2(sg->skill_id, sg->skill_lv));
+			break;
+		case UNT_GROUNDDRIFT_WATER:
+			if(skill_attack(BF_WEAPON,ss,src,bl,sg->skill_id,sg->skill_lv,tick,sg->val1))
+				sc_start(bl,SC_FREEZE,5,sg->skill_lv,skill_get_time2(sg->skill_id, sg->skill_lv));
+			break;
+		case UNT_GROUNDDRIFT_FIRE:
+			if(skill_attack(BF_WEAPON,ss,src,bl,sg->skill_id,sg->skill_lv,tick,sg->val1))
+				skill_blown(src,bl,skill_get_blewcount(sg->skill_id,sg->skill_lv));
+			break;
+		default:
+			return 0;
+	}
+	return 1;
 }
 
 /*==========================================
diff --git a/src/map/status.c b/src/map/status.c
index 2c5a5c7e5..8820fa505 100644
--- a/src/map/status.c
+++ b/src/map/status.c
@@ -5523,8 +5523,8 @@ int status_change_start(struct block_list *bl,int type,int rate,int val1,int val
 			break;

 

 		case SC_FLING:

-			val2 = 3*val1; //Def reduction

-			val3 = 3*val1; //Def2 reduction

+			val2 = 5*val1; //Def reduction

+			val3 = 5*val1; //Def2 reduction

 			break;

 		case SC_PROVOKE:

 			//val2 signals autoprovoke.