powerup system

Pegs/Yellow/YellowPeg.gd

@@ -0,0 +1,28 @@
+extends StaticBody2D
+
+# turns the pegs green
+func make_green():
+	# preload a green peg
+	var Green_peg = load("res://Pegs/Green/GreenPeg.tscn")
+	# instance it
+	var green_peg = Green_peg.instance()
+	# take care of positioning
+	# green_peg.rotation = rotation + 5
+	green_peg.global_position = global_position
+	
+	
+	# add score
+	$ScoreCounter.trigger()
+	
+	# get the main scene of current peg and add new peg to it
+	var main = get_tree().current_scene
+	main.add_child(green_peg)
+	
+	var Powerups = preload("res://Pegs/Yellow/PowerupCards.tscn")
+	var powerups = Powerups.instance()
+	powerups.position = global_position
+	
+	main.add_child(powerups)
+	
+	#finally delete the old peg
+	queue_free()