tasty little switch refactoring and an extra dessert :) :3 :3

maps/rust.tscn

@@ -133,18 +133,19 @@ scale = Vector2( 1, 6 )
 
 [node name="Button" parent="Environment" instance=ExtResource( 15 )]
 position = Vector2( 80, 113 )
+target_group = "button1"
 
 [node name="Button2" parent="Environment" instance=ExtResource( 15 )]
 position = Vector2( 728, 168 )
-switch_index = 3
+target_group = "button3"
 
 [node name="Button4" parent="Environment" instance=ExtResource( 15 )]
 position = Vector2( 272, 168 )
-switch_index = 4
+target_group = "button4"
 
 [node name="Button3" parent="Environment" instance=ExtResource( 15 )]
 position = Vector2( 520, 16 )
-switch_index = 2
+target_group = "button2"
 
 [node name="Barrier2" parent="Environment" instance=ExtResource( 22 )]
 position = Vector2( 332, 63 )

objects/environment/switches/button.gd

@@ -1,3 +1,4 @@
+tool
 extends "res://objects/environment/switches/switch.gd"
 
 var pressed = false

objects/environment/switches/switch.gd

@@ -1,8 +1,19 @@
+tool
 extends Node2D
 
-export var switch_index = 1
-export var type = "switch"
+export (String) var target_group = ""
 
 func activate():
-	for object in get_tree().get_nodes_in_group(str(type) + str(switch_index)):
+	for object in get_tree().get_nodes_in_group(target_group):
 		object.switch_action()
+
+func _process(delta):
+	# redraw lines every frame to account for things changing
+	if Engine.editor_hint and Engine.get_frames_drawn() % 10 == 0:
+		update()
+
+func _draw():
+	if Engine.editor_hint:
+		for node in get_tree().get_nodes_in_group(target_group):
+			if node is Node2D:
+				draw_line(Vector2.ZERO, to_local(node.global_position), Color(0.2, 1.0, 0.0, 0.5), 1.5)