Java 类net.minecraft.util.EnumFacing.Plane 实例源码

public static IInventory getChest(TileEntityChest chest) {
    for (EnumFacing fside : Plane.HORIZONTAL) {
        if (chest.getWorld().getBlockState(chest.getPos().offset(fside)).getBlock() == chest.getBlockType()) {
            return new InventoryLargeChest("container.chestDouble", (TileEntityChest) chest.getWorld().getTileEntity(chest.getPos().offset(fside)), chest);
        }
    }
    return chest;
}

private Set<BlockPos> getPositions(BlockPos pos, EnumFacing facing){
    Set<BlockPos> stuff = Sets.newHashSet();
    stuff.add(pos);
    Axis a = facing.getAxis();
    if(a.isHorizontal()){
        stuff.add(pos.up());
        stuff.add(pos.down());
        if(a == Axis.Z){
            stuff.add(pos.east());
            stuff.add(pos.east().up());
            stuff.add(pos.east().down());
            stuff.add(pos.west());
            stuff.add(pos.west().up());
            stuff.add(pos.west().down());
        } else {
            stuff.add(pos.north());
            stuff.add(pos.north().up());
            stuff.add(pos.north().down());
            stuff.add(pos.south());
            stuff.add(pos.south().up());
            stuff.add(pos.south().down());
        }
    } else {
        for(EnumFacing face : Plane.HORIZONTAL.facings())
            stuff.add(pos.offset(face));
        stuff.add(pos.north().east());
        stuff.add(pos.north().west());
        stuff.add(pos.south().east());
        stuff.add(pos.south().west());
    }
    return stuff;
}