import cn.nukkit.event.block.BlockBurnEvent; //导入依赖的package包/类
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onBlockBurn(BlockBurnEvent event) {
    Block b = event.getBlock();
    Location location = NukkitUtil.getLocation(b.getLocation());

    PlotArea area = location.getPlotArea();
    if (area == null) {
        return;
    }

    Plot plot = location.getOwnedPlot();
    if (plot == null || !plot.getFlag(Flags.BLOCK_BURN, false)) {
        event.setCancelled(true);
        return;
    }

}
 

import cn.nukkit.event.block.BlockBurnEvent; //导入依赖的package包/类
private void tryToCatchBlockOnFire(Block block, int bound, int damage) {
    int burnAbility = block.getBurnAbility();

    Random random = this.getLevel().rand;

    if (random.nextInt(bound) < burnAbility) {

        if (random.nextInt(damage + 10) < 5) {
            int meta = damage + random.nextInt(5) / 4;

            if (meta > 15) {
                meta = 15;
            }

            BlockIgniteEvent e = new BlockIgniteEvent(block, this, null, BlockIgniteEvent.BlockIgniteCause.SPREAD);
            this.level.getServer().getPluginManager().callEvent(e);

            if (!e.isCancelled()) {
                this.getLevel().setBlock(block, new BlockFire(meta), true);
                this.getLevel().scheduleUpdate(block, this.tickRate());
            }
        } else {
            BlockBurnEvent ev = new BlockBurnEvent(block);
            this.getLevel().getServer().getPluginManager().callEvent(ev);

            if (!ev.isCancelled()) {
                this.getLevel().setBlock(block, new BlockAir(), true);
            }
        }

        if (block instanceof BlockTNT) {
            ((BlockTNT) block).prime();
        }
    }
}
 

import cn.nukkit.event.block.BlockBurnEvent; //导入依赖的package包/类
private void tryToCatchBlockOnFire(Block block, int bound, int damage) {
    int burnAbility = block.getBurnAbility();

    Random random = this.getLevel().rand;

    if (random.nextInt(bound) < burnAbility) {

        if (random.nextInt(damage + 10) < 5) {
            int meta = damage + random.nextInt(5) / 4;

            if (meta > 15) {
                meta = 15;
            }

            this.getLevel().setBlock(block, new BlockFire(meta), true);
            this.getLevel().scheduleUpdate(block, this.tickRate());
        } else {
            BlockBurnEvent ev = new BlockBurnEvent(block);
            this.getLevel().getServer().getPluginManager().callEvent(ev);

            if (!ev.isCancelled()) {
                this.getLevel().setBlock(block, new BlockAir(), true);
            }
        }

        if (block instanceof BlockTNT) {
            ((BlockTNT) block).prime();
        }
    }
}