public override void _Process(float delta)
{
if (_health <= 0)
{
((game)this.GetNode("../..")).EnemyDead();
QueueFree();
return;
}
KinematicBody2D player = (KinematicBody2D)GetParent().GetNode("player");
Vector2 directionToPlayer = (player.Position - this.Position).Normalized();
MoveAndSlide(speed * directionToPlayer);
ColorRect healthRect = (ColorRect)GetNode("health");
healthRect.SetSize(new Vector2(_health, healthRect.GetSize().y));
}