/// <summary>
/// The draw method for the Jet, draws the Jet to the screen if it is alive
/// </summary>
/// <param name="elapsedTime">The time elapsed since the last Draw</param>
/// <param name="spriteBatch">The sprite batch to draw this Jet into</param>
public override void Draw(float elapsedTime, SpriteBatch spriteBatch)
{
bool isInHealthyRetreat = (_myVisualState == JetMinionVisualState.HEALTHY) && (_myBehaviourState == JetMinionBehaviourState.RETREAT);
bool isInDamagedRetreat = (_myVisualState == JetMinionVisualState.DAMAGED) && (_myBehaviourState == JetMinionBehaviourState.RETREAT);
bool isDestroyedWhileRetreating = (_myVisualState == JetMinionVisualState.EXPLODING) && (_myBehaviourState == JetMinionBehaviourState.RETREAT);
if (_myVisualState == JetMinionVisualState.HEALTHY || isInHealthyRetreat)
{
spriteBatch.Draw(_spriteSheet, _position, _spriteBounds[(int)_myVisualState], Color.White, 0f, Vector2.Zero, SpriteScale, SpriteEffects.None, 0);
}
else if (_myVisualState == JetMinionVisualState.DAMAGED || isInDamagedRetreat)
{
//The position of the gun turrets will change depending on the sprite scale, so
//we need to take that into account
Vector2 gunSectionPosition = _position + (GunSectionOffset * SpriteScale);
//We need to draw both the Jet and the gun turrets in the damaged state
spriteBatch.Draw(_spriteSheet, _position, _spriteBounds[(int)_myVisualState], Color.White, 0f, Vector2.Zero, SpriteScale, SpriteEffects.None, 0);
spriteBatch.Draw(_spriteSheet, gunSectionPosition, _spriteGun[(int)_myGunState], Color.White, 0f, Vector2.Zero, SpriteScale, SpriteEffects.None, 0);
}
else if (_myVisualState == JetMinionVisualState.EXPLODING || isDestroyedWhileRetreating)
{
if (_timerExplosion <= 0)
{
_explosionAnimator.StopAndFinish();
_timerExplosion = TotalExplosionTime;
}
else
{
_timerExplosion -= elapsedTime;
}
_explosionAnimator.Draw(elapsedTime, spriteBatch);
}
}
