updating movement and added a bucket, still some clean up to do on movement. TODO: if enemy becomes stuck, reclculate path.

Map.cs

@@ -11,6 +11,7 @@ public partial class Map : TileMapLayer
     public Vector2I _pathTakenAtlasCoordinates = new Vector2I(4, 0);
     public List<Vector2I> _leftmostColumn, _rightmostColumn, _topRow, _bottomRow;
     public AStarGrid2D _astar = new();
+    public Dictionary<Vector2I, Enemy> _addressOccupants = new();
 
     public override void _Ready()
     {
@@ -25,21 +26,35 @@ public partial class Map : TileMapLayer
         _rightmostColumn = [.. cells.Where(c => c.X == _maxX)];
         _topRow = [.. cells.Where(c => c.Y == _minY)];
         _bottomRow = [.. cells.Where(c => c.Y == _maxY)];
-
+        cells.ForEach(c => SetCellEnemy(c, null));
         _sizeInCells = new Vector2(_topRow.Count, _leftmostColumn.Count);
         _sizeInPixels = _sizeInCells * _cellSize;
 
         SetupAstar();
     }
+
     
     public Vector2 GetCellPositionFromAddress(Vector2I CELL_ADDRESS)
     {
         return GlobalPosition + CELL_ADDRESS * _cellSize + _cellSize / 2;
     }
 
+    public Enemy GetOccupant(Vector2I CELL_TO_CHECK)
+    {
+        return _addressOccupants[CELL_TO_CHECK];
+    }
+
     public bool IsCellSolid(Vector2I CELL_TO_CHECK)
     {
-        return (bool)GetCellTileData(CELL_TO_CHECK).GetCustomData(_isSolidString);
+        bool hasOccupant = GetOccupant(CELL_TO_CHECK) != null;
+        bool isSolid = (bool)GetCellTileData(CELL_TO_CHECK).GetCustomData(_isSolidString);
+        return hasOccupant || isSolid;
+    }
+
+    public void SetCellEnemy(Vector2I ADDRESS, Enemy ENEMY)
+    {
+        _addressOccupants[ADDRESS] = ENEMY;
+        IsCellSolid(ADDRESS);
     }
 
     public void SetupAstar()