public TrainSpeed(SpeedStepSetting speedStepSetting, DrivingDirection drivingDirection, Speed speed)
{
if (speed > MaxSpeeds[speedStepSetting])
{
throw new ArgumentOutOfRangeException(nameof(speed), $"Max speed with setting {speedStepSetting} is {MaxSpeeds[speedStepSetting]}, actual {speed}");
}
if (speed < Speed.Stop)
{
throw new ArgumentOutOfRangeException(nameof(speed), $"Min speed is -1 as {Speed.Stop}, to change direction, use {nameof(drivingDirection)}.");
}
this.speedStepSetting = speedStepSetting;
this.drivingDirection = drivingDirection;
this.speed = speed;
}
internal TrainSpeed(SpeedStepSetting speedStepSetting, byte speedByte)
{
this.speedStepSetting = speedStepSetting;
this.drivingDirection = (speedByte & DirectionMask) == 0 ? DrivingDirection.Backward : DrivingDirection.Forward;
if (speedStepSetting == SpeedStepSetting.Step128)
{
this.speed = (Speed)((Speed128Mask & speedByte) - 1);
}
else
{
this.speed = (Speed)((Speed14Mask & speedByte) - 1);
if (speed > 0 && speedStepSetting == SpeedStepSetting.Step28)
{
this.speed = (Speed)(((sbyte)speed << 1) - ((speedByte & ExtraBitSpeed28Mask) == 0 ? 1 : 0));
}
}
}
public PoopyMacgoopyTrack WithCarsDriving(DrivingDirection drivingDirection)
{
Direction = drivingDirection;
return this;
}
public PoopyMacgoopyTrack()
{
Direction = new DrivingDirection();
Walls = new List<Point>();
WithStartingLineAtPoints(0, 0, 0, 0);
}
