fix: homing projectile on map border visual bug (AscensionGameDev#2272)

Author: WeylonSantana

Intersect.Client/Entities/Entity.cs

@@ -2176,7 +2176,7 @@ protected virtual bool TryGetAnimationTexture(string textureName, SpriteAnimatio
         /// </summary>
         /// <param name="en">entity's target</param>
         /// <returns>direction to player's selected target</returns>
-        protected Direction DirectionToTarget(Entity en)
+        public Direction DirectionToTarget(Entity en)
         {
             if (en == null)
             {

Intersect.Client/Entities/Projectiles/Projectile.cs

@@ -405,6 +405,18 @@ public void CheckForCollision()
                         {
                             var newx = Spawns[i].X + (int)GetRangeX(Spawns[i].Dir, 1);
                             var newy = Spawns[i].Y + (int)GetRangeY(Spawns[i].Dir, 1);
+
+                            if (mMyBase.HomingBehavior || mMyBase.DirectShotBehavior)
+                            {
+                                if (TargetId != Guid.Empty && Globals.Entities.ContainsKey(TargetId) && Globals.Entities.ContainsKey(mOwner))
+                                {
+                                    var me = Globals.Entities[mOwner];
+                                    var target = Globals.Entities[TargetId];
+                                    newx = Spawns[i].X + (int)GetRangeX(me.DirectionToTarget(target), 1);
+                                    newy = Spawns[i].Y + (int)GetRangeY(me.DirectionToTarget(target), 1);
+                                }
+                            }
+
                             var newMapId = Spawns[i].MapId;
                             var killSpawn = false;