- Modified the Asura code (again), hopefully movement sprite issues are fixed now

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@8793 54d463be-8e91-2dee-dedb-b68131a5f0ec

Changelog-Trunk.txt

@@ -5,6 +5,8 @@ IF YOU HAVE A WORKING AND TESTED BUGFIX PUT IT INTO STABLE AS WELL AS TRUNK.
 
 
 2006/09/18
+	* Modified the Asura code (again), hopefully movement sprite issues are
+	  fixed now [Skotlex]
 	* @reloadscript scripts will no longer eliminate mobs with no respawn data.
 	  But watch out for possible bugs (I think someone mentioned 1 extra
 	  treasure box will spawn when you use it? This needs testing!) [Skotlex]

src/map/skill.c

@@ -2852,13 +2852,31 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, int
 			if (sc->data[SC_BLADESTOP].timer != -1)
 				status_change_end(src,SC_BLADESTOP,-1);
 		}
-		//Client expects you to move to target regardless
-		if(unit_walktobl(src, bl, 1, 1)) {
+		//Client expects you to move to target regardless of distance
+		{
 			struct unit_data *ud = unit_bl2ud(src);
+			short dx,dy;
 			int i,speed;
+
+			dx = bl->x - src->x;
+			dy = bl->y - src->y;
+			if (dx < 0) dx--;
+			else if (dx > 0) dx++;
+			if (dy < 0) dy--;
+			else if (dy > 0) dy++;
+			if (!dx && !dy) dy++;
+			if (map_getcell(src->m, src->x+dx, src->y+dy, CELL_CHKNOPASS))
+			{
+				dx = bl->x;
+				dy = bl->y;
+			} else {
+				dx = src->x + dx;
+				dy = src->y + dy;
+			}
+
 			skill_attack(BF_WEAPON,src,src,bl,skillid,skilllv,tick,flag);
-			if (ud) {
-				ud->target = 0; //Clear target, as you shouldn't be chasing it if you can't get there on time.
+
+			if(unit_walktoxy(src, dx, dy, 2) && ud) {
 				//Increase can't walk delay to not alter your walk path
 				ud->canmove_tick = tick;
 				speed = status_get_speed(src);

src/map/unit.c

@@ -262,7 +262,7 @@ static int unit_walktoxy_timer(int tid,unsigned int tick,int id,int data)
 	return 0;
 }
 
-//Easy parameter: &1 -> 1/2 = easy/hard, &2 -> force walking.
+//Easy parameter: &1 -> 1/0 = easy/hard, &2 -> force walking.
 int unit_walktoxy( struct block_list *bl, int x, int y, int easy) {
 	struct unit_data        *ud = NULL;
 	struct status_change		*sc = NULL;