Week1 four big game objects, gamecontroller, custom signal

scripts/trigger.gd

@@ -0,0 +1,17 @@
+extends Area2D
+
+var effect="destroy"
+signal areaTriggered(effect, Object)
+# 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:
+	print("Trigger was triggered")
+	areaTriggered.emit(effect, body)