public void Fire(Vector currentPosition, Vector playerPosition)
{
Bullet bullet = new Bullet(_bulletTexture);
bullet.Speed = 350;
Vector bulletDir = playerPosition - currentPosition;
bulletDir = bulletDir.Normalize(bulletDir);
bullet.Direction = bulletDir;
bullet.SetPosition(currentPosition);
bullet.SetColor(new Color(0, 1, 1, 1));
_bulletManager.EnemyShoot(bullet);
RestartShootCountDown();
}
public override void Update(GameTime gameTime, CollisionManager cb)
{
cb.UdateObjectPositionWithFunction(this, () =>
{
if (!this.isDead)
{
if (this.BoundsContains(Player.Instance) || Player.Instance.BoundsContains(this))
{
Player.Instance.TakeDamage(1);
this.TakeDamage(1);
}
//Now handle movement. First check if they have movement, then oscillation, then all other cases
if (this.movementPattern == MovementPattern.None)
{
//Shoot
if (this.Shoot())
{
bulletManager.EnemyShoot(this.enemyType);
}
}
else if (this.movementPattern == MovementPattern.Oscillate)
{
OscillateMovement move = new OscillateMovement(movement.CurrentPosition(), (float)this.velocity);
//First check if the object has hit the window. Flip direction if it did
if (position.X > GameConfig.Height)
{
//Move enemy to next point
position = move.NextOscillatedPoint(true); //pass it true so it switches directions
//Shoot
if (this.Shoot())
{
bulletManager.EnemyShoot(this.enemyType);
}
}
else
{
//Move enemy to next point
position = move.NextOscillatedPoint(false);
//Shoot
if (this.Shoot())
{
bulletManager.EnemyShoot(this.enemyType);
}
}
}
else
{
//Move Enemy to new position in its set path
position = movement.NextPoint();
// enemy went off screen without dying, so destroy it
if (position.Y > GameConfig.Height)
{
this.IsDead = true;
movement.Reset();
}
else
{
//Shoot
if (this.Shoot())
{
bulletManager.EnemyShoot(this.enemyType);
}
}
}
}
base.Update(gameTime, cb);
return(true);
});
}