private void UpdateRotation()
{
if (rotationState.IsActive)
{
if (inputProvider.OrbitAroundTarget)
{
if (!isOrbiting && Physics.Raycast(transform.position, transform.forward, out RaycastHit hit, settings.InteractionDistance, settings.InteractionMask))
{
orbitPoint = hit.point;
isOrbiting = true;
}
if (isOrbiting)
{
// Rotation - Rotate horizontally around the focus point
transform.RotateAround(orbitPoint, Vector3.up, rotationState.Value * settings.MaxRotationalSpeed * Time.deltaTime);
}
else
{
// Rotation - Rotate around the world up vector
transform.Rotate(Vector3.up, rotationState.Value * settings.MaxRotationalSpeed * Time.deltaTime, Space.World);
}
}
else
{
// Rotation - Rotate around the world up vector
transform.Rotate(Vector3.up, rotationState.Value * settings.MaxRotationalSpeed * Time.deltaTime, Space.World);
isOrbiting = false;
}
}
// Tilt - Rotate around the local right vector
if (tiltState.IsActive)
{
float currentTiltAngle = CurrentTiltAngle;
currentTiltAngle += tiltState.Value * settings.MaxRotationalSpeed * Time.deltaTime;
if (!operatingTiltRange.InRange(currentTiltAngle))
{
currentTiltAngle = operatingTiltRange.Clamp(currentTiltAngle);
}
CurrentTiltAngle = currentTiltAngle;
UpdateTiltFactor();
}
// Dirty fix for now: keep the z-value of the local Euler angles 0 to prevent drifting.
Vector3 localEulerAngles = transform.localEulerAngles;
localEulerAngles.z = 0f;
transform.localEulerAngles = localEulerAngles;
}
private void UpdateMovement()
{
// If moving to a focus point and the animation is requested to be cancelled.
if ((moveToPositionHandle != null) && inputProvider.CancelMoveToTarget)
{
StopCoroutine(moveToPositionHandle);
moveToPositionHandle = null;
}
else if (inputProvider.MoveToTarget)
{
MoveToTarget();
}
Vector3 movement = Vector3.zero;
// If the camera isn't moving towards its focus point,
// then we apply the forward and sideways movement
if (!IsMovingToFocusPoint)
{
Vector3 direction = Vector3.zero;
if (moveForwardsState.IsActive)
{
Vector3 projectedForward = Vector3.ProjectOnPlane(transform.forward, Vector3.up).normalized;
// If the projected forward vector is close to 0, then that means the camera is facing down,
// Then we use the up-vector as an indicator to go forward.
if (projectedForward.sqrMagnitude <= settings.Epsilon)
{
projectedForward = Vector3.ProjectOnPlane(transform.up, Vector3.up).normalized;
}
direction += projectedForward * moveForwardsState.Value;
}
if (moveSidewaysState.IsActive)
{
Vector3 projectedRight = Vector3.ProjectOnPlane(transform.right, Vector3.up).normalized;
direction += projectedRight * moveSidewaysState.Value;
}
if (direction.sqrMagnitude > settings.Epsilon)
{
movement += direction.normalized * MaxMovementSpeed * Time.deltaTime;
}
}
// Vertical movement - zoom in/out
if (moveUpwardsState.IsActive)
{
Vector3 direction = Vector3.up * moveUpwardsState.Value;
if (direction.sqrMagnitude > settings.Epsilon)
{
movement += direction.normalized * MaxMovementSpeed * Time.deltaTime;
}
}
float distance = movement.magnitude;
// If hardly any movement is generated, then it can stop here.
// No need for advanced extra processing.
if (distance < settings.Epsilon)
{
return;
}
// Restrict the height movement
Vector3 targetPosition = transform.position + movement;
UpdateOperatingHeightRange(targetPosition);
targetPosition.y = operatingHeightRange.Clamp(targetPosition.y);
characterController.Move(targetPosition - transform.position);
}