Method updateTick

src/main/java/net/minecraft/block/BlockSnow.java:136–143

(World worldIn, BlockPos pos, IBlockState state, Random rand)

    }

    public void updateTick(World worldIn, BlockPos pos, IBlockState state, Random rand)
    {
        if (worldIn.getLightFor(EnumSkyBlock.BLOCK, pos) > 11)
        {
            this.dropBlockAsItem(worldIn, pos, worldIn.getBlockState(pos), 0);
            worldIn.setBlockToAir(pos);
        }
    }

    public boolean shouldSideBeRendered(IBlockAccess worldIn, BlockPos pos, EnumFacing side)
    {