dd

scenes/player.gd

@@ -225,6 +225,9 @@ func handle_grid_click(grid_position: Vector2i):
 		main.ActionState.RANDOMIZING:
 			if grid_position in highlighted_cells:
 				main.randomize_item_at_position(grid_position)
+		main.ActionState.PLACING_OBSTACLE:
+			if grid_position in highlighted_cells:
+				main.place_obstacle(grid_position)
 
 func is_position_occupied(pos: Vector2i) -> bool:
 	for player in get_tree().get_nodes_in_group("Players"):
@@ -1215,3 +1218,35 @@ func sync_position(pos: Vector2i):
 		cell_size.y,
 		current_position.y * cell_size.z + cell_size.z * 0.5
 	) + cell_offset
+
+func highlight_valid_obstacle_cells():
+	if not is_multiplayer_authority() or is_bot or is_in_group("Bots"):
+		return
+		
+	clear_highlights()
+	
+	var cells_to_highlight = []
+	
+	# Highlight all empty cells on the grid except those occupied by players or obstacles
+	for x in range(enhanced_gridmap.columns):
+		for z in range(enhanced_gridmap.rows):
+			var pos = Vector2i(x, z)
+			var cell = Vector3i(x, 3, z)  # Check floor 3 for occupancy
+			var occupied_by_player = false
+			var occupied_by_obstacle = false
+			
+			# Check if cell is occupied by any player
+			for player in get_tree().get_nodes_in_group("Players"):
+				if player.current_position == pos:
+					occupied_by_player = true
+					break
+			
+			# Check if cell is occupied by an obstacle
+			if enhanced_gridmap.get_cell_item(cell) in enhanced_gridmap.obstacle_items:
+				occupied_by_obstacle = true
+			
+			# Only add to highlights if not occupied by player or obstacle
+			if not occupied_by_player and not occupied_by_obstacle:
+				cells_to_highlight.append(pos)
+	
+	highlight_cells_if_authorized(cells_to_highlight)