import cn.nukkit.block.BlockVine; //导入依赖的package包/类
private void placeVine(ChunkManager level, NukkitRandom random, Vector3 pos, int meta) {
    if (random.nextBoundedInt(3) > 0 && level.getBlockIdAt((int) pos.x, (int) pos.y, (int) pos.z) == 0) {
        this.setBlockAndNotifyAdequately(level, pos, new BlockVine(meta));
    }
}
 

import cn.nukkit.block.BlockVine; //导入依赖的package包/类
private void addVine(ChunkManager worldIn, BlockVector3 pos, int meta) {
    this.setBlockAndNotifyAdequately(worldIn, pos, new BlockVine(meta));
}