public MapMesh getcut(Coord cc) {
Cut cut = geticut(cc);
if (cut.dmesh != null) {
if (cut.dmesh.done() || (cut.mesh == null)) {
cut.mesh = cut.dmesh.get();
cut.dmesh = null;
}
}
return (cut.mesh);
}
private void buildcut(final Coord cc) {
final Cut cut = geticut(cc);
final int deftag = ++cut.deftag;
cut.dmesh =
Defer.later(
new Defer.Callable<MapMesh>() {
public MapMesh call() {
Random rnd = new Random(id);
rnd.setSeed(rnd.nextInt() ^ cc.x);
rnd.setSeed(rnd.nextInt() ^ cc.y);
return (MapMesh.build(MCache.this, rnd, ul.add(cc.mul(cutsz)), cutsz));
}
});
}
