Fixed Dialog Box that pops up for Confirm Placement

godot_ship/scenes/Gameplay.tscn

@@ -118,6 +118,7 @@ __meta__ = {
 }
 
 [node name="AcceptDialog" type="AcceptDialog" parent="."]
+visible = true
 anchor_left = 0.5
 anchor_top = 0.5
 anchor_right = 0.5

godot_ship/script/game/Gameplay.gd

@@ -23,6 +23,8 @@ func _on_Confirm_Placement_pressed():
 		if get_node(ship).validate_placement():
 			valid = false
 	print ("Placement: ", valid)
+	if valid == false:
+		get_node("AcceptDialog").popup()
 	return valid # Replace with function body.