extends Node

signal life_changed
signal morale_changed
var _life: int = 20
var _morale: int = 10

func get_life() -> int:
	return _life

func add_life(amount: int):
	_life += amount
	emit_signal("life_changed", _life)

func subtract_life(amount: int):
	_life -= amount
	emit_signal("life_changed", _life)

func get_morale() -> int:
	return _morale

func add_morale(amount: int):
	_morale += amount
	emit_signal("morale_changed", _morale)

func subtract_morale(amount: int):
	_morale -= amount
	emit_signal("life_changed", _morale)