/// <summary>
/// Local method to move to the target position/rotation at the move speed. The onComplete action will be called after the character has arrived.
/// </summary>
/// <param name="targetPosition">The target position.</param>
/// <param name="targetRotation">The target rotation.</param>
/// <param name="minMoveSpeed">The minimum speed to move positions.</param>
/// <param name="onComplete">The action to call after the character has arrived.</param>
private IEnumerator MoveToTargetLocal(Vector3 targetPosition, Quaternion targetRotation, float minMoveSpeed, Action onComplete)
{
if (s_EndOfFrame == null)
{
s_EndOfFrame = new WaitForFixedUpdate();
}
// Use the existing speed if it is greater then the minimum so the character will smoothly move to the target.
var moveSpeed = m_Controller.InputVector.magnitude > minMoveSpeed ? m_Controller.InputVector.magnitude : minMoveSpeed;
// Stop any existing velocities.
m_Controller.StopMovement();
// Gradually move towards the target position/rotation.
var prevPosition = m_Transform.position;
var startOffset = m_Transform.InverseTransformPoint(targetPosition);
while (true)
{
// Rotate towards the target rotation.
m_Controller.SetRotation(Quaternion.Slerp(m_Transform.rotation, targetRotation, m_Controller.RotationSpeed * Time.deltaTime));
// Use Root Motion to determine how far to move.
var position = m_Transform.position;
position.x = Mathf.MoveTowards(position.x, targetPosition.x, m_Controller.RootMotionForce.x > 0.05f ? m_Controller.RootMotionForce.x : 0.05f);
position.z = Mathf.MoveTowards(position.z, targetPosition.z, m_Controller.RootMotionForce.z > 0.05f ? m_Controller.RootMotionForce.z : 0.05f);
m_Controller.SetPosition(position);
// Keep walking towards the target position. Slow down as the character gets closer.
var offset = m_Transform.InverseTransformPoint(targetPosition);
var strength = (startOffset.x < 0.001f ? 0 : offset.x / startOffset.x);
m_AnimatorMonitor.SetHorizontalInputValue(moveSpeed * strength);
strength = (startOffset.z < 0.001f ? 0 : offset.z / startOffset.z);
m_AnimatorMonitor.SetForwardInputValue(moveSpeed * strength);
// Break if the character has arrived at the destination. Perform the check after the movements so it doesn't have to wait for a frame to pass before checking again.
if (Mathf.Abs(m_Transform.position.x - targetPosition.x) < 0.1f && Mathf.Abs(m_Transform.position.z - targetPosition.z) < 0.1f &&
Quaternion.Angle(m_Transform.rotation, targetRotation) < 0.1f)
{
break;
}
// If the character is stuck then stop trying to move.
if ((position - prevPosition).sqrMagnitude < 0.00001f)
{
break;
}
prevPosition = position;
yield return(s_EndOfFrame);
}
// The character has arrived. Set the position and rotation to its final position.
m_Controller.SetPosition(targetPosition);
m_Controller.SetRotation(targetRotation);
// The character is no longer moving.
m_Controller.StopMovement();
// The coroutine has ended.
m_MoveToTargetRoutine = null;
// Let the calling ability know that the character has arrived.
onComplete();
}
