private Vector2 GetTargetPosition()
{
Vector2 result = transform.position;
int[] flowField = flock.Flowfield;
int currRegion;
if (flowField != null && flowField.Length > 0)
{
currRegion = mesh.NavigationRegionIdFromGridSpacePosition(transform.position);
// flowField[currRegion] is the region that we want to move towards FROM our
// current region. So if flowField[currRegion] = currRegion, then our goal is in
// the same region as we are. Thus we can move directly towards it.
if (currRegion != -1 && flowField[currRegion] != currRegion)
{
result = mesh.GetRegionCenterInGridSpace(flowField[currRegion]);
}
else
{
result = target.transform.position;
}
}
return(result);
}