Init commit

Scripts/laser.gd

@@ -0,0 +1,37 @@
+extends Area2D
+
+var explosion = preload('res://Scenes/explosion.tscn')
+var pop = preload("res://Sounds/Explosion.wav")
+var speed = 750
+
+var half_size: Vector2     # half of sprite dimensions (used for wrapping)
+
+func _ready() -> void:
+	connect("area_entered", _on_body_entered)
+	
+	half_size = Utils.get_half_size(self)
+		
+func _physics_process(delta):
+	position += -transform.y * speed * delta
+	
+	var rect = get_viewport_rect()
+
+	if position.x < -half_size.x or position.x > rect.size.x + half_size.x or position.y < -half_size.y or position.y > rect.size.y + half_size.y:
+		#print_debug("FREED")
+		queue_free()
+
+func _on_body_entered(body):
+	if body.is_in_group("enemies"):
+		body.queue_free()
+		
+		Utils.play_sound(pop, get_parent())
+		
+		var boom = explosion.instantiate()
+		boom.position = body.global_position
+		boom.scale = body.scale
+		get_parent().add_child(boom)
+		
+		Game.set_score(Game.score + 100)
+		
+	queue_free()
+	#print_debug("KILLED")