private void Steer(ShipMotor shipMotor, Rigidbody ship, Rigidbody target)
{
Vector3 toTarget = target.position - ship.position;
Vector3 targetAngle = Quaternion.LookRotation(toTarget).eulerAngles;
Vector3 shipAngles = ship.rotation.eulerAngles;
//Yaw (Left/Right)
float shipXAngle = shipAngles.x;
float targetXAngle = targetAngle.x;
if (shipXAngle > targetXAngle)
{
shipXAngle -= 360;
}
float clockwise = targetXAngle - shipXAngle;
shipXAngle = shipAngles.x;
if (targetXAngle > shipXAngle)
{
targetXAngle -= 360;
}
float counterClockwise = shipXAngle - targetXAngle;
bool useClockwise = (clockwise <= counterClockwise);
if (useClockwise)
{
shipMotor.Pitch(-1f * Time.fixedDeltaTime);
}
else
{
shipMotor.Pitch(1f * Time.fixedDeltaTime);
}
//Pitch (Up/Down)
float shipYAngle = shipAngles.y;
float targetYAngle = targetAngle.y;
if (shipYAngle > targetYAngle)
{
shipYAngle -= 360;
}
clockwise = targetYAngle - shipYAngle;
shipYAngle = shipAngles.y;
if (targetYAngle > shipYAngle)
{
targetYAngle -= 360;
}
counterClockwise = shipYAngle - targetYAngle;
useClockwise = (clockwise <= counterClockwise);
if (useClockwise)
{
shipMotor.Yaw(-1f * Time.fixedDeltaTime);
}
else
{
shipMotor.Yaw(1f * Time.fixedDeltaTime);
}
}
