public static IEnumerable <ElevatorExit> EnumerateExits(ElevatorStack Stack)
{
foreach (var segment in Stack.Pieces)
{
foreach (var neighborVoxel in VoxelHelpers.EnumerateManhattanNeighbors2D_Y(segment.GetContainingVoxel().Coordinate))
{
var neighborHandle = new VoxelHandle(segment.Manager.World.ChunkManager, neighborVoxel);
if (neighborHandle.IsValid && neighborHandle.IsEmpty)
{
var below = neighborVoxel + new GlobalVoxelOffset(0, -1, 0);
var belowHandle = new VoxelHandle(segment.Manager.World.ChunkManager, below);
if (belowHandle.IsValid && !belowHandle.IsEmpty)
{
yield return new ElevatorExit
{
OntoVoxel = neighborHandle,
ShaftSegment = segment
}
}
;
}
}
}
}
}
public static ElevatorStack Create(IEnumerable <ElevatorShaft> Pieces)
{
var r = new ElevatorStack();
r.Pieces.AddRange(Pieces);
r.UpdateBoundingBox();
r.Invalid = false;
return(r);
}
private void RemoveShaft(ElevatorStack Shaft)
{
if (Shaft.Platform != null)
{
Shaft.Platform.Delete();
Shaft.Platform = null;
Shaft.Destroy();
}
Shafts.Remove(Shaft);
}
private void CreateNewShaft(IEnumerable <ElevatorShaft> segments)
{
var newShaft = ElevatorStack.Create(segments);
Shafts.Add(newShaft);
newShaft.Platform = new ElevatorPlatform(segments.First().Manager, segments.First().Position);
foreach (var segment in segments)
{
RemoveShaft(segment.Shaft);
segment.Shaft = newShaft;
segment.NeedsShaftUpdate = false;
}
}