/// <summary>
/// Moves the position from the current location to the desired location,
/// adjusting the corridor as needed to reflect the change.
///
/// Behavior:
///
/// - The movement is constrained to the surface of the navigation mesh. -
/// The corridor is automatically adjusted (shorted or lengthened) in order
/// to remain valid. - The new position will be located in the adjusted
/// corridor's first polygon.
///
/// The expected use case is that the desired position will be 'near' the
/// current corridor. What is considered 'near' depends on local polygon
/// density, query search extents, etc.
///
/// The resulting position will differ from the desired position if the
/// desired position is not on the navigation mesh, or it can't be reached
/// using a local search.
/// </summary>
/// <param name="npos">
/// The desired new position. [(x, y, z)] </param>
/// <param name="navquery">
/// The query object used to build the corridor. </param>
/// <param name="filter">
/// Thefilter to apply to the operation. </param>
public virtual void movePosition(float[] npos, NavMeshQuery navquery, QueryFilter filter)
{
// Move along navmesh and update new position.
MoveAlongSurfaceResult masResult = navquery.moveAlongSurface(m_path[0], m_pos, npos, filter);
m_path = mergeCorridorStartMoved(m_path, masResult.Visited);
// Adjust the position to stay on top of the navmesh.
DetourCommon.vCopy(m_pos, masResult.ResultPos);
m_pos[1] = navquery.getPolyHeight(m_path[0], masResult.ResultPos, 0, m_pos[1]);
}
/// <summary>
/// Moves the target from the curent location to the desired location,
/// adjusting the corridor as needed to reflect the change. Behavior: - The
/// movement is constrained to the surface of the navigation mesh. - The
/// corridor is automatically adjusted (shorted or lengthened) in order to
/// remain valid. - The new target will be located in the adjusted corridor's
/// last polygon.
///
/// The expected use case is that the desired target will be 'near' the
/// current corridor. What is considered 'near' depends on local polygon
/// density, query search extents, etc. The resulting target will differ from
/// the desired target if the desired target is not on the navigation mesh,
/// or it can't be reached using a local search.
/// </summary>
/// <param name="npos">
/// The desired new target position. [(x, y, z)] </param>
/// <param name="navquery">
/// The query object used to build the corridor. </param>
/// <param name="filter">
/// The filter to apply to the operation. </param>
public virtual void moveTargetPosition(float[] npos, NavMeshQuery navquery, QueryFilter filter)
{
// Move along navmesh and update new position.
MoveAlongSurfaceResult masResult = navquery.moveAlongSurface(m_path[m_path.Count - 1], m_target, npos, filter);
m_path = mergeCorridorEndMoved(m_path, masResult.Visited);
// TODO: should we do that?
// Adjust the position to stay on top of the navmesh.
/*
* float h = m_target[1]; navquery->getPolyHeight(m_path[m_npath-1],
* result, &h); result[1] = h;
*/
DetourCommon.vCopy(m_target, masResult.ResultPos);
}
