Working on adding items and windows build

main_game.gd

@@ -9,8 +9,10 @@ extends Node2D
 # preload scenes that we can place:
 const EXTRACTOR_SCENE = preload("res://extractor.tscn")
 const BELT_SCENE = preload("res://belt.tscn")
+const ADDER_SCENE = preload("res://adder.tscn")
+const DELETE_SCENE = preload("res://delete.tscn")
 
-enum Mode { NONE, PLACE_EXTRACTOR, PLACE_BELT, DELETE }
+enum Mode { NONE, PLACE_EXTRACTOR, PLACE_BELT, PLACE_ADDER, DELETE }
 var current_mode = Mode.NONE
 var preview_item: Node2D = null # Holds the visual for the mouse
 
@@ -42,7 +44,7 @@ func _process(_delta: float) -> void:
 		generate_and_render_around_camera()
 
 		# Update the preview item's position and snap to the grid
-		if preview_item and (current_mode != Mode.NONE and current_mode != Mode.DELETE):
+		if preview_item and current_mode != Mode.NONE:
 			var grid_pos = get_grid_snapped_mouse_position()
 			preview_item.global_position = tile_layer.map_to_local(grid_pos)
 #			var scaled_pos = (get_grid_snapped_mouse_position() * 32)
@@ -68,7 +70,7 @@ func _input(event):
 
 		
 # Returns the grid position of the mouse
-func get_grid_snapped_mouse_position() -> Vector2i:
+func get_grid_snapped_mouse_position() -> Vector2:
 	return tile_layer.local_to_map(get_global_mouse_position())
 
 
@@ -207,7 +209,8 @@ func place_item(item: PackedScene):
 			"type": new_item.name,
 		})
 
-func delete_item(target_pos: Vector2i):
+func delete_item(target_pos: Vector2):
+	print("deleting item")
 	var targets = get_tree().get_nodes_in_group("Placed_objects")
 	for item in targets:
 		if item.global_position == target_pos:
@@ -236,3 +239,14 @@ func _on_extractor_button_pressed():
 ##	clear_preview()
 ##	current_mode = Mode.DELETE
 ##
+
+
+func _on_belt_button_pressed() -> void:
+	set_preview_mode(Mode.PLACE_BELT, BELT_SCENE)
+
+func _on_adder_button_pressed() -> void:
+	set_preview_mode(Mode.PLACE_ADDER, ADDER_SCENE)
+
+
+func _on_delete_button_pressed() -> void:
+	set_preview_mode(Mode.DELETE, DELETE_SCENE)