class_name StaminaComponent
extends Node

export var max_stamina: int = 0
onready var stamina :int = max_stamina


signal stamina_depleted()

func reduce_stamina(_amount :int):
	if _amount < 0:
		push_error("ERROR: Only positive numbers in stamina component functions.")
	stamina -= _amount
	
	if stamina <= 0:
		emit_signal("stamina_depleted")
		stamina = 0
		
func recover(recover_amount :int):
	if recover_amount < 0:
		push_error("ERROR: Only positive numbers in stamina component functions.")
		return
	stamina += recover_amount
	
	if stamina > max_stamina:
		stamina = max_stamina