class_name EventTrigger extends Node

@export var triggerMultipleTimes: bool = false

var eventIf:EventIf = null

func _enter_tree() -> void:
	for child in get_children():
		if !(child is EventIf):
			continue
		eventIf = child
		break

	if eventIf == null:
		push_error(self, "requires an EventIf child to function properly")
		return

	eventIf.eventConditionMet.connect(onConditionTriggered)
	eventIf.onTriggerListening(self)

func _exit_tree() -> void:
	if eventIf != null:
		eventIf.eventConditionMet.disconnect(onConditionTriggered)
		eventIf.onTriggerNotListening(self)
		
	eventIf = null

func onConditionTriggered() -> void:
	if !triggerMultipleTimes:
		eventIf.eventConditionMet.disconnect(onConditionTriggered)
		eventIf.onTriggerNotListening(self)
	eventIf.start()