private void Move()
{
//Trailing smoke particles
if (tiLifetimeCounter.ElapsedSoFar > 0.5 - GM.r.FloatBetween(0.1f, 0.3f))
{
Vector2 offset = new Vector2(20 * RotationHelper.MyDirection(this, 180).X, 20 * RotationHelper.MyDirection(this, 180).Y);
new SmokeParticle(Position2D + offset, Vector3.Zero, Vector2.Zero, 0.2f);
GM.eventM.AddTimer(tiSmokeCounter = new Event(0.5f, "Smoke Counter"));
}
if (target.Dead)
{
RotationHelper.VelocityInCurrentDirection(this, speed, 0);
}
else
{
//turnDir = -1, anticlockwise; 0, none; 1, clockwise
int turnDir = (int)RotationHelper.AngularDirectionTo(this, target.Position, 0, false);
//Direction to add velocity to, additional angle is 90 * turnDir so -90 for anticlockwise, 90 for clockwise, straight ahead for none
Vector3 velDir = RotationHelper.MyDirection(this, 90 * turnDir);
Velocity = RotationHelper.MyDirection(this, 0) * speed;
Velocity += velDir * (turnAmount / 5);
RotationHelper.FaceVelocity(this, DirectionAccuracy.free, false, 0);
}
}
private void AfterHit(Sprite hit)
{
RotationHelper.FaceVelocity(this, DirectionAccuracy.free, false, 0f);
}