Fix Bug 8106

http://hercules.ws/board/tracker/issue-8106-crescent-elbow-knockback-range/
Increase reflect damage make by crescent elbow

Fix Bug 8099
http://hercules.ws/board/tracker/issue-8099-renewal-acid-bomb-damage/

Cart Revolution will now always knock targets to the West - rAthena:1f26499994af9b64aa96d5ed46f6e7cdefdb025b

Fix a bug with Backslide that let you continue to move even if you hit a wall on some case. 

Thanks to Ind

4 files changed, 29 insertions, 30 deletions

diff --git a/src/map/battle.c b/src/map/battle.c
index 6836aa016..2217ccecc 100644
--- a/src/map/battle.c
+++ b/src/map/battle.c
@@ -3726,8 +3726,6 @@ struct Damage battle_calc_misc_attack(struct block_list *src,struct block_list *
 				md.damage = 7 * targetVit * skill_lv * (atk + matk) / 100;
 				/*
 				// Pending [malufett]
-				if( unknown condition )
-					md.damage >>= 1;
 				if( unknown condition ){
 					md.damage = 7 * md.damage % 20;
 					md.damage = 7 * md.damage / 20;
@@ -3739,6 +3737,8 @@ struct Damage battle_calc_misc_attack(struct block_list *src,struct block_list *
 					vitfactor = (vitfactor * (matk + atk) / 10) / status_get_vit(target);
 				ftemp = max(0, vitfactor) + (targetVit * (matk + atk)) / 10;
 				md.damage = (int64)(ftemp * 70 * skill_lv / 100);
+				if (target->type == BL_PC)
+					md.damage >>= 1;
 			}
 			md.damage -= totaldef;
 		}
@@ -5325,7 +5325,7 @@ void battle_reflect_damage(struct block_list *target, struct block_list *src, st
 				//ATK [{(Target HP / 100) x Skill Level} x Caster Base Level / 125] % + [Received damage x {1 + (Skill Level x 0.2)}]
 				int ratio = (status_get_hp(src) / 100) * sc->data[SC_CRESCENTELBOW]->val1 * status->get_lv(target) / 125;
 				if (ratio > 5000) ratio = 5000; // Maximum of 5000% ATK
-				rdamage = rdamage * ratio / 100 + (damage) * (10 + sc->data[SC_CRESCENTELBOW]->val1 * 20 / 10) / 10;
+				rdamage = ratio + (damage)* (10 + sc->data[SC_CRESCENTELBOW]->val1 * 20 / 10) / 10;
 				skill->blown(target, src, skill->get_blewcount(SR_CRESCENTELBOW_AUTOSPELL, sc->data[SC_CRESCENTELBOW]->val1), unit->getdir(src), 0);
 				clif->skill_damage(target, src, tick, status_get_amotion(src), 0, rdamage,
 						   1, SR_CRESCENTELBOW_AUTOSPELL, sc->data[SC_CRESCENTELBOW]->val1, 6); // This is how official does
diff --git a/src/map/path.c b/src/map/path.c
index 21d14c815..3b33fce65 100644
--- a/src/map/path.c
+++ b/src/map/path.c
@@ -82,29 +82,17 @@ int path_blownpos(int16 m,int16 x0,int16 y0,int16 dx,int16 dy,int count)
 		dy=(dy>0)?1:((dy<0)?-1:0);
 	}
 
-	while( count > 0 && (dx != 0 || dy != 0) ) {
-		if( !md->getcellp(md,x0+dx,y0+dy,CELL_CHKPASS) ) {// attempt partial movement
-			int fx = ( dx != 0 && md->getcellp(md,x0+dx,y0,CELL_CHKPASS) );
-			int fy = ( dy != 0 && md->getcellp(md,x0,y0+dy,CELL_CHKPASS) );
-			if( fx && fy )
-			{
-				if(rnd()&1)
-					dx=0;
-				else
-					dy=0;
-			}
-			if( !fx )
-				dx=0;
-			if( !fy )
-				dy=0;
-		}
-
-		x0 += dx;
-		y0 += dy;
-		count--;
-	}
-
-	return (x0<<16)|y0; //TODO: use 'struct point' here instead?
+	while( count > 0 && (dx != 0 || dy != 0) ) {

+		if( !md->getcellp(md,x0+dx,y0+dy,CELL_CHKPASS) ) {

+			break;

+		}

+

+		x0 += dx;

+		y0 += dy;

+		count--;

+	}

+

+	return (x0<<16)|y0; //TODO: use 'struct point' here instead?

 }
 
 /*==========================================
diff --git a/src/map/skill.c b/src/map/skill.c
index 22d97fff1..8e2e44883 100644
--- a/src/map/skill.c
+++ b/src/map/skill.c
@@ -2629,6 +2629,9 @@ int skill_attack(int attack_type, struct block_list* src, struct block_list *dsr
 			case WL_CRIMSONROCK:
 				dir = map->calc_dir(bl,skill->area_temp[4],skill->area_temp[5]);
 				break;
+			case MC_CARTREVOLUTION:

+				dir = 6; // Official servers push target to the West

+				break;
 
 		}
 		
diff --git a/src/map/status.c b/src/map/status.c
index ee72f0319..56b0531cb 100644
--- a/src/map/status.c
+++ b/src/map/status.c
@@ -9206,8 +9206,12 @@ int status_change_start(struct block_list *src, struct block_list *bl, enum sc_t
 		case SC_ITEMSCRIPT:
 			if( sd ) {
 				switch( val1 ) {
-					//case ITEMID_PHREEONI_CARD:
-					//case ITEMID_GHOSTRING_CARD:
+					case ITEMID_PHREEONI_CARD:

+						clif->status_change(bl, SI_FOOD_BASICHIT, 1, tick, 0, 0, 0);

+						break;

+					case ITEMID_GHOSTRING_CARD:

+						clif->status_change(bl,SI_ARMOR_PROPERTY,1,tick,0,0,0);

+						break;
 					case ITEMID_TAO_GUNKA_CARD:
 						clif->status_change(bl,SI_MVPCARD_TAOGUNKA,1,tick,0,0,0);
 						break;
@@ -10084,8 +10088,12 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 		case SC_ITEMSCRIPT:
 			if( sd ) {
 				switch( sce->val1 ) {
-				//case ITEMID_PHREEONI_CARD:
-				//case ITEMID_GHOSTRING_CARD:
+				case ITEMID_PHREEONI_CARD:

+					clif->sc_end(&sd->bl, sd->bl.id, SELF, SI_FOOD_BASICHIT);

+					break;

+				case ITEMID_GHOSTRING_CARD:

+					clif->sc_end(&sd->bl, sd->bl.id, SELF, SI_ARMOR_PROPERTY);

+					break;
 				case ITEMID_TAO_GUNKA_CARD:
 					clif->sc_end(&sd->bl, sd->bl.id, SELF, SI_MVPCARD_TAOGUNKA);
 					break;