Fixes monsters not taking rude attack when OFFICIAL_WALKPATH is used.

Rude attack was not checking for this setting.

1 files changed, 15 insertions, 1 deletions

diff --git a/src/map/unit.c b/src/map/unit.c
index 03334f7f3..b00aadf4b 100644
--- a/src/map/unit.c
+++ b/src/map/unit.c
@@ -1976,6 +1976,7 @@ bool unit_can_reach_pos(struct block_list *bl,int x,int y, int easy)
 bool unit_can_reach_bl(struct block_list *bl,struct block_list *tbl, int range, int easy, short *x, short *y)
 {
 	short dx,dy;
+	struct walkpath_data wpd;
 	nullpo_retr(false, bl);
 	nullpo_retr(false, tbl);
 
@@ -2005,7 +2006,20 @@ bool unit_can_reach_bl(struct block_list *bl,struct block_list *tbl, int range,
 
 	if (x) *x = tbl->x-dx;
 	if (y) *y = tbl->y-dy;
-	return path->search(NULL,bl,bl->m,bl->x,bl->y,tbl->x-dx,tbl->y-dy,easy,CELL_CHKNOREACH);
+
+	if (!path->search(&wpd,bl,bl->m,bl->x,bl->y,tbl->x-dx,tbl->y-dy,easy,CELL_CHKNOREACH))
+		return false;
+
+#ifdef OFFICIAL_WALKPATH
+	if( !path->search_long(NULL, bl, bl->m, bl->x, bl->y, tbl->x-dx, tbl->y-dy, CELL_CHKNOPASS) // Check if there is an obstacle between
+	  && wpd.path_len > 14	// Official number of walkable cells is 14 if and only if there is an obstacle between. [malufett]
+	  && (bl->type != BL_NPC) ) // If type is a NPC, please disregard.
+		return false;
+#endif
+
+	return true;
+
+
 }
 /*==========================================
  * Calculates position of Pet/Mercenary/Homunculus/Elemental