private void FixedUpdate()
{
Vector2 movement = input.GetCircularMovementVector(inputDeadZone);
bool isFacingMovementDirection = true;
Vector2 targetVelocity;
// Change rotation
if (faceMovementDirection && movement != Vector2.zero)
{
float rotationTarget = Mathf.Atan2(movement.y, movement.x) * Mathf.Rad2Deg + rotationOffset;
float rotationDelta = Mathv.ClampAngle180(rotationTarget - transform.eulerAngles.z);
isFacingMovementDirection = Mathf.Abs(rotationDelta) <= turnSpeed;
rotationDelta = (rotationDelta > 0) ? Mathf.Min(rotationDelta, turnSpeed) : Mathf.Max(rotationDelta, -turnSpeed);
transform.Rotate(rotationDelta * Vector3.forward);
}
// Change velocity
float tq = Mathv.LerpQRound(0, 1, Mathf.InverseLerp(inputDeadZone, 1, movement.magnitude), walkSpeedLevels);
if (onlyMoveForward)
{
if (isFacingMovementDirection)
{
targetVelocity = Mathf.Lerp(minWalkableSpeed, walkSpeed, tq) * movement.normalized;
}
else
{
targetVelocity = minWalkableSpeed * transform.TransformDirection(Quaternion.AngleAxis(rotationOffset, Vector3.forward) * Vector3.right);
}
}
else
{
targetVelocity = Mathf.Lerp(minWalkableSpeed, walkSpeed, tq) * movement.normalized;
}
if (acceleration == Mathf.Infinity)
{
rb.velocity = targetVelocity;
}
else
{
rb.AddForce(acceleration * targetVelocity);
if (targetVelocity.magnitude == 0)
{
rb.drag = deceleration;
}
else
{
float idealDrag = acceleration / targetVelocity.magnitude;
rb.drag = acceleration / (acceleration * Time.deltaTime + 1); // [TODO] work around PhysX drag approximation
}
}
UpdateAnimation();
}
private void FixedUpdate()
{
Vector2 movement = input.GetCircularAimVector(inputDeadZone);
if (movement != Vector2.zero)
{
float rotationTarget = Mathf.Atan2(movement.y, movement.x) * Mathf.Rad2Deg - rotationOffset;
float rotationDelta = Mathv.ClampAngle180(rotationTarget - transform.eulerAngles.z);
rotationDelta = (rotationDelta > 0) ? Mathf.Min(rotationDelta, turnSpeed) : Mathf.Max(rotationDelta, -turnSpeed);
transform.Rotate(rotationDelta * Vector3.forward);
}
}