a little bit of cleanup, still some edge cases but took care of the big stuff

Map.cs

@@ -94,16 +94,10 @@ public partial class Map : TileMapLayer
 
     public bool IsCellSolid(Vector2I CELL_TO_CHECK)
     {
-        bool hasOccupant = GetOccupant(CELL_TO_CHECK) != null;
-        if (hasOccupant)
-        {
-            // GD.Print(CELL_TO_CHECK, " has occupant");
-        }
+        bool hasOccupant = HasOccupant(CELL_TO_CHECK);
+
         bool isSolid = (bool)GetCellTileData(CELL_TO_CHECK).GetCustomData(_isSolidString);
-        if (isSolid)
-        {
-            // GD.Print(CELL_TO_CHECK, " is solid");
-        }
+
         return hasOccupant || isSolid;
     }
 
@@ -111,7 +105,7 @@ public partial class Map : TileMapLayer
     {
         List<Vector2I> rowCells = [.. _cells.Where(c => c.Y == ROW_TO_CHECK)];
         
-        return rowCells.All(c => GetOccupant(c) != null);
+        return rowCells.All(c => HasOccupant(c));
     }
 
     public void SetCellEnemy(Vector2I ADDRESS, Enemy ENEMY)
@@ -119,7 +113,6 @@ public partial class Map : TileMapLayer
         _addressOccupants[ENEMY._address] = null;
         SetCellSolid(ENEMY._address);
         
-
         ENEMY._address = ADDRESS;
 
         _addressOccupants[ADDRESS] = ENEMY;
@@ -146,6 +139,8 @@ public partial class Map : TileMapLayer
     {
         _astar.SetPointSolid(FROM, false);
         List<Vector2I> pathTaken = [.. _astar.GetIdPath(FROM, TO, true)];
+        
+        _astar.SetPointSolid(FROM, true);
         // if (SHOW_PATH)
         // {
         //     for (int i = 0; i < pathTaken.Count; i++)