parallax background, pickups, slime enemies

scripts/coin.gd

@@ -0,0 +1,16 @@
+class_name Coin extends Area2D
+
+signal coinCollisionSignal(body, coin)
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+
+func _on_body_entered(body: Node2D) -> void:
+	coinCollisionSignal.emit(body, self)