private void Awake()
{
// subscribe to player health change event
Player player = GameObject.Find("Rex").GetComponent <Player>();
player.AddHealthChangeSubscriber(HandlePlayerHealthChange);
// subscribe to ammo change events
PlayerWeapon.AddAmmoChangeHandler(HandleAmmoChange);
}
private void Start()
{
_weaponAmmoMax = PlayerWeapon.GetWeaponAmmoMax();
PlayerWeapon.AddAmmoChangeHandler(HandleAmmoChange);
_minMaxBarDifference = _fullYBarPosition - _emptyYBarPosition;
_lightAmmoBarSprite = _lightAmmoBar.GetComponent <SpriteRenderer>();
_specialAmmoBarSprite = _specialAmmoBar.GetComponent <SpriteRenderer>();
_heavyAmmoBarSprite = _heavyAmmoBar.GetComponent <SpriteRenderer>();
}