class_name GameController extends Node2D
signal destroySignal(body)
signal fanTriggerSignal(body, fanDirection)
signal teleportTriggerSignal(body)
var numberOfCrates = 2
var timeAvailable = 50

var timer = Timer.new()
# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	get_window().grab_focus()
	add_child(timer)
	timer.wait_time = 1
	timer.one_shot = false
	timer.connect("timeout", countdown)
	timer.start()

func countdown()->void:
	# reduce time left
	timeAvailable-=1
	if timeAvailable<=0 and numberOfCrates>0:
		print("LOOOOOSAH")
		get_tree().reload_current_scene()
		
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	pass


func _on_trigger(body: Variant, trigger: Variant, intent:String) -> void:
	print("GC knows trigger fired")
	match intent:
		"destroy":
			destroySignal.emit(body)
		"fan":
			print("do a fan effect")
			fanTriggerSignal.emit(body,Vector2(0,-1)*100*9)
		"teleport":
			print("do a teleport")
			teleportTriggerSignal.emit(body)
		
func crateTotal(howmany):
	numberOfCrates = howmany
	print("GC knows about crates: "+str(numberOfCrates))
	if numberOfCrates == 0:
		print("YOU WON!!!")
		get_tree().reload_current_scene()

func bulletDamage(body, _bullet)->void:
	if body.is_in_group("shootable"):
		destroySignal.emit(body)
		destroySignal.emit(_bullet)
		
func rocketDamage(body, rocket)->void:
	if body.is_in_group("shootable"):
		print("Rocket strikes target!")
		destroySignal.emit(body)