public override void Update(GameTime gameTime)
{
base.Update(gameTime);
if (ParentShip.RigidBody.LinearVelocity.LengthSquared() > 1)
{
if (soundEffectInstance == null || soundEffectInstance.State == SoundState.Stopped)
{
soundEffectInstance = EngineSoundEffect.CreateInstance();
soundEffectInstance.Volume = Options.SFXVolume;
soundEffectInstance.Play();
}
}
else
{
if (soundEffectInstance != null)
{
soundEffectInstance.Stop();
}
soundEffectInstance = null;
}
EngineBlaze.Update(gameTime);
}
public override void Update(GameTime gameTime)
{
base.Update(gameTime);
currentLifeTimer += gameTime.ElapsedGameTime;
if (currentLifeTimer >= TimeSpan.FromSeconds(MissileData.BulletLifeTime))
{
Die();
}
if (RigidBody.LinearVelocity.X < 0)
{
RigidBody.LinearAcceleration = new Vector2(500, RigidBody.LinearAcceleration.Y);
}
else
{
RigidBody.LinearVelocity = new Vector2(0, RigidBody.LinearVelocity.Y);
RigidBody.LinearAcceleration = new Vector2(0, RigidBody.LinearAcceleration.Y);
}
if (Target != null && Target.Alive)
{
float angle = Trigonometry.GetAngleOfLineBetweenObjectAndTarget(this, Target.WorldPosition);
if (Math.Abs(angle - WorldRotation) > 0.1f)
{
RigidBody.AngularVelocity = 15 * Trigonometry.GetRotateDirectionForShortestRotation(this, Target.WorldPosition);
}
else
{
// Bad that we are assuming it is not parented to anything, but I think that is a valid assumption
LocalRotation = angle;
RigidBody.FullAngularStop();
}
}
else
{
RigidBody.FullAngularStop();
}
EngineBlaze.Update(gameTime);
if (Explosion.Animation.IsPlaying)
{
Explosion.Update(gameTime);
}
if (Explosion.Animation.Finished)
{
Alive = false;
}
}