コード例 #1
0
        public void Update(double elapsedTime)
        {
            _shootCountDown = _shootCountDown - elapsedTime;
            if (_shootCountDown <= 0)
            {
                Bullet bullet = new Bullet(_bulletTexture);
                bullet.Speed     = 350;
                bullet.Direction = new Vector(-1, 0, 0);
                bullet.SetPosition(_sprite.GetPosition());
                bullet.SetColor(new Engine.Color(1, 0, 0, 1));
                _bulletManager.EnemyShoot(bullet);
                RestartShootCountDown();
            }

            if (Path != null)
            {
                Path.UpdatePosition(elapsedTime, this);
            }
            if (_hitFlashCountDown != 0)
            {
                _hitFlashCountDown = Math.Max(0, _hitFlashCountDown - elapsedTime);
                double scaledTime = 1 - (_hitFlashCountDown / HitFlashTime);
                _sprite.SetColor(new Engine.Color(1, 1, (float)scaledTime, 1));
            }
        }