//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);
}
//Determine current controller state based on current momentum and whether the controller is grounded (or not);
//Handle state transitions;
ControllerState DetermineControllerState()
{
//Check if vertical momentum is pointing upwards;
bool _isRising = IsRisingOrFalling() && (VectorMath.GetDotProduct(GetMomentum(), tr.up) > 0f);
//Check if controller is sliding;
bool _isSliding = mover.IsGrounded() && IsGroundTooSteep();
//Grounded;
if (currentControllerState == ControllerState.Grounded)
{
if (_isRising)
{
OnGroundContactLost();
return(ControllerState.Rising);
}
if (!mover.IsGrounded())
{
OnGroundContactLost();
return(ControllerState.Falling);
}
if (_isSliding)
{
return(ControllerState.Sliding);
}
return(ControllerState.Grounded);
}
//Falling;
if (currentControllerState == ControllerState.Falling)
{
if (_isRising)
{
return(ControllerState.Rising);
}
if (mover.IsGrounded() && !_isSliding)
{
OnGroundContactRegained(momentum);
return(ControllerState.Grounded);
}
if (_isSliding)
{
OnGroundContactRegained(momentum);
return(ControllerState.Sliding);
}
return(ControllerState.Falling);
}
//Sliding;
if (currentControllerState == ControllerState.Sliding)
{
if (_isRising)
{
OnGroundContactLost();
return(ControllerState.Rising);
}
if (!mover.IsGrounded())
{
return(ControllerState.Falling);
}
if (mover.IsGrounded() && !_isSliding)
{
OnGroundContactRegained(momentum);
return(ControllerState.Grounded);
}
return(ControllerState.Sliding);
}
//Rising;
if (currentControllerState == ControllerState.Rising)
{
if (!_isRising)
{
if (mover.IsGrounded() && !_isSliding)
{
OnGroundContactRegained(momentum);
return(ControllerState.Grounded);
}
if (_isSliding)
{
return(ControllerState.Sliding);
}
if (!mover.IsGrounded())
{
return(ControllerState.Falling);
}
}
//If a ceiling detector has been attached to this gameobject, check for ceiling hits;
if (ceilingDetector != null)
{
if (ceilingDetector.HitCeiling())
{
OnCeilingContact();
return(ControllerState.Falling);
}
}
return(ControllerState.Rising);
}
//Jumping;
if (currentControllerState == ControllerState.Jumping)
{
//Check for jump timeout;
if ((Time.time - currentJumpStartTime) > jumpDuration)
{
return(ControllerState.Rising);
}
//Check if jump key was let go;
if (jumpKeyWasLetGo)
{
return(ControllerState.Rising);
}
//If a ceiling detector has been attached to this gameobject, check for ceiling hits;
if (ceilingDetector != null)
{
if (ceilingDetector.HitCeiling())
{
OnCeilingContact();
return(ControllerState.Falling);
}
}
return(ControllerState.Jumping);
}
return(ControllerState.Falling);
}
