public static SegmentNeighbourhoodDiregment Opposite(this SegmentNeighbourhoodDiregment diregment)
{
if (diregment == SegmentNeighbourhoodDiregment.Bottom)
{
return(SegmentNeighbourhoodDiregment.Top);
}
else if (diregment == SegmentNeighbourhoodDiregment.Left)
{
return(SegmentNeighbourhoodDiregment.Right);
}
else if (diregment == SegmentNeighbourhoodDiregment.Right)
{
return(SegmentNeighbourhoodDiregment.Left);
}
else if (diregment == SegmentNeighbourhoodDiregment.Top)
{
return(SegmentNeighbourhoodDiregment.Bottom);
}
else
{
Preconditions.Fail($"Not supported diregment {diregment}");
return(SegmentNeighbourhoodDiregment.Bottom);
}
}
private bool NeighbourHasAdjacentSegment(SegmentSlotState neighbour, IntVector2 newSegmentPosition,
SegmentNeighbourhoodDiregment diregment)
{
return(neighbour.HasSegment && neighbour.SegmentPosition.Equals(newSegmentPosition + diregment.Movement));
}
public ModuloPosition GetNeighbourPosition(SegmentNeighbourhoodDiregment diregment)
{
return(new ModuloPosition(_slotMapSize, _moduledPosition + diregment.Movement));
}
