public void Check(TilePropagator propagator)
{
var topology = propagator.Topology;
foreach (var i in changeTracker.GetChangedIndices())
{
if (TryMapIndex(propagator, i, out var i2))
{
topology.GetCoord(i, out var x, out var y, out var z);
topology.GetCoord(i2, out var x2, out var y2, out var z2);
foreach (var tile in propagator.TileModel.Tiles)
{
if (TryMapTile(tile, out var tile2))
{
if (propagator.IsBanned(x, y, z, tile) && !propagator.IsBanned(x2, y, z, tile2))
{
propagator.Ban(x2, y, z, tile2);
}
}
}
}
}
}