public Crane(Vector2 p)
: base("Backgrounds/Switch/switchCrane", p, Vector2.Zero)
{
movementPhase = MovementPhaseType.picking;
timer = 0;
endTime = 10;
endRotation = 0;
}
public override void Update(ManagerHelper mH)
{
if (movementPhase == MovementPhaseType.picking || movementPhase == MovementPhaseType.dropping)
{
if (timer > endTime)
{
timer = 0;
if (mH.GetRandom().NextDouble() > 0.5f)
{
movementPhase = MovementPhaseType.turningLeft;
}
else
{
movementPhase = MovementPhaseType.turningRight;
}
do
{
endRotation = (float)(Math.PI * mH.GetRandom().Next(4) / 2);
} while (endRotation == rotation);
}
else
{
timer += mH.GetGameTime().ElapsedGameTime.TotalSeconds;
}
}
else
{
if (MathHelper.Distance(rotation, endRotation) > 0.01)
{
Turn(((movementPhase == MovementPhaseType.turningLeft) ? -1.0f : 1.0f) * MathHelper.Pi / 240.0f);
}
else
{
rotation = endRotation;
if (myBox == null)
{
movementPhase = MovementPhaseType.picking;
}
else
{
movementPhase = MovementPhaseType.dropping;
}
}
}
base.Update(mH);
}
