//Update;
void Update()
{
//Get controller velocity;
Vector3 _velocity = controller.GetVelocity();
//Split up velocity;
Vector3 _horizontalVelocity = VectorMath.RemoveDotVector(_velocity, tr.up);
Vector3 _verticalVelocity = _velocity - _horizontalVelocity;
//Smooth horizontal velocity for fluid animation;
_horizontalVelocity = Vector3.Lerp(oldMovementVelocity, _horizontalVelocity, smoothingFactor);
oldMovementVelocity = _horizontalVelocity;
animator.SetFloat("VerticalSpeed", _verticalVelocity.magnitude * VectorMath.GetDotProduct(_verticalVelocity.normalized, tr.up));
animator.SetFloat("HorizontalSpeed", _horizontalVelocity.magnitude);
//If animator is strafing, split up horizontal velocity;
if (useStrafeAnimations)
{
Vector3 _localVelocity = animatorTransform.InverseTransformVector(_horizontalVelocity);
animator.SetFloat("ForwardSpeed", _localVelocity.z);
animator.SetFloat("StrafeSpeed", _localVelocity.x);
}
//Pass values to animator;
animator.SetBool("IsGrounded", controller.IsGrounded());
animator.SetBool("IsStrafing", useStrafeAnimations);
}
void LateUpdate()
{
//Get controller velocity;
Vector3 _velocity = controller.GetVelocity();
//Project velocity onto a plane defined by the 'up' direction of the parent transform;
_velocity = Vector3.ProjectOnPlane(_velocity, parentTransform.up);
float _magnitudeThreshold = 0.001f;
//If the velocity's magnitude is smaller than the threshold, return;
if (_velocity.magnitude < _magnitudeThreshold)
{
return;
}
//Normalize velocity direction;
_velocity.Normalize();
//Get current 'forward' vector;
Vector3 _currentForward = tr.forward;
//Calculate (signed) angle between velocity and forward direction;
float _angleDifference = VectorMath.GetAngle(_currentForward, _velocity, parentTransform.up);
//Calculate angle factor;
float _factor = Mathf.InverseLerp(0f, fallOffAngle, Mathf.Abs(_angleDifference));
//Calculate this frame's step;
float _step = Mathf.Sign(_angleDifference) * _factor * Time.deltaTime * turnSpeed;
//Clamp step;
if (_angleDifference < 0f && _step < _angleDifference)
{
_step = _angleDifference;
}
else if (_angleDifference > 0f && _step > _angleDifference)
{
_step = _angleDifference;
}
//Add step to current y angle;
currentYRotation += _step;
//Clamp y angle;
if (currentYRotation > 360f)
{
currentYRotation -= 360f;
}
if (currentYRotation < -360f)
{
currentYRotation += 360f;
}
//Set transform rotation using Quaternion.Euler;
tr.localRotation = Quaternion.Euler(0f, currentYRotation, 0f);
}
//Update;
void Update()
{
//Get controller velocity;
Vector3 _velocity = controller.GetVelocity();
//Calculate horizontal velocity;
Vector3 _horizontalVelocity = VectorMath.RemoveDotVector(_velocity, tr.up);
FootStepUpdate(_horizontalVelocity.magnitude);
}
protected override void HandleCameraRotation()
{
//Execute normal camera rotation code;
base.HandleCameraRotation();
if (turnCameraTowardMovementDirection && controller != null)
{
//Get controller velocity;
Vector3 _controllerVelocity = controller.GetVelocity();
RotateTowardsVelocity(_controllerVelocity, cameraTurnSpeed);
//Save current position for next frame;
lastPosition = m_trans.position;
}
}