public void RotateStepTowardsTarget(float rawTargetZAngle)
{
float clampedTargetZAngle = Mathfx.Modulo(rawTargetZAngle, 360);
float maxShipRotationPerFrame = maxRotationSpeed;
//If difference between target and current z angle is not less than degrees per frame, begin moving
if (!(transform.eulerAngles.z - clampedTargetZAngle < maxShipRotationPerFrame && transform.rotation.eulerAngles.z - clampedTargetZAngle > -maxShipRotationPerFrame))
{
//If angle from current to target clockwise is less than or equal to 180, turn right.
if (Mathfx.Modulo(clampedTargetZAngle - transform.eulerAngles.z, 360) > 180)
{
transform.eulerAngles = new Vector3(0, 0, transform.eulerAngles.z - maxShipRotationPerFrame);
}
else
{
//Otherwise, turn left
transform.eulerAngles = new Vector3(0, 0, transform.eulerAngles.z + maxShipRotationPerFrame);
}
}
else
{
//Since target z angle is less than max degrees per frame away, simply set z angle to target
transform.eulerAngles = new Vector3(0, 0, clampedTargetZAngle);
}
}
public float GetRotationOffset(Vector3 targetPosition)
{
var lastAngleZ = transform.eulerAngles.z;
float rawOffset = GetTargetAngleZ(targetPosition) - lastAngleZ;
return(Mathfx.Modulo(rawOffset, 360));
}
