/// <summary>
/// This method is called once to set the initial positions for the game objects
/// </summary>
private void SetupGame()
{
// Sets the ship initial position
ship = new PlayerShip(shipTexture, new Vector2(460, 700), playerLives, shipSpeed);
objects.Add(ship);
// Creates the first enemy wave
objects.AddRange(enemyGenerator.GenerateNextEnemyWave());
}
public override void OnCollision(GameObject2D other)
{
if (other is Shot)
{
if ((other as Shot).WasGeneratedBy == Shot.ShotType.Player)
{
// TODO play sound
this.Destroy();
}
}
}
public override void OnCollision(GameObject2D other)
{
if (other is Shot)
{
if ((other as Shot).WasGeneratedBy == Shot.ShotType.Enemy)
{
// TODO play sound
lives--;
}
}
}
/// <summary>
/// This method checks if any objects have collided and informs them if they did
/// </summary>
private void CheckForCollisions()
{
for (int i = 0; i < objects.Count; i++)
{
GameObject2D obj = objects[i];
for (int j = i + 1; j < objects.Count; j++)
{
GameObject2D other = objects[j];
if (obj.BoundingBox.Intersects(other.BoundingBox))
{
obj.OnCollision(other);
other.OnCollision(obj);
}
}
}
}
public override void OnCollision(GameObject2D other)
{
this.Destroy();
}
/// <summary>
/// Abstract method that will define the behavior of the object upon collision.
/// Must be implemented by each subclass.
/// </summary>
/// <param name="other">The object that has collided with this one</param>
public virtual void OnCollision(GameObject2D other)
{
}
