import cofh.api.block.IDismantleable; //导入依赖的package包/类
public boolean onItemUse(final ItemStack par1ItemStack, final EntityPlayer player, final World world, final int x, final int y, final int z, final int par7, final float par8, final float par9, final float par10) {
    if (!player.isSneaking()) {
        return false;
    }
    if (!this.check(par1ItemStack, world)) {
        return true;
    }
    if (world.isAirBlock(x, y, z)) {
        return false;
    }
    final Block block = world.getBlock(x, y, z);
    final int meta = world.getBlockMetadata(x, y, z);
    if (block.getBlockHardness(world, x, y, z) < 0.0f && (!(block instanceof IDismantleable) || !((IDismantleable)block).canDismantle(player, world, x, y, z))) {
        return false;
    }
    if (!block.canHarvestBlock(player, meta)) {
        return false;
    }
    player.swingItem();
    if (world.isRemote || !(player instanceof EntityPlayerMP)) {
        return true;
    }
    if (!this.check(par1ItemStack, world)) {
        return true;
    }
    if (!world.isAirBlock(x, y, z) && block.getBlockHardness(world, x, y, z) >= 0.0f) {
        ((EntityPlayerMP)player).theItemInWorldManager.tryHarvestBlock(x, y, z);
    }
    return true;
}
 

import cofh.api.block.IDismantleable; //导入依赖的package包/类
private boolean attemptDismantle(EntityPlayer entityPlayer, Block block, World world, int x, int y, int z)
{
    if(InteroperabilityHelper.hasIDismantleable) {
        if(block instanceof IDismantleable && ((IDismantleable) block).canDismantle(entityPlayer, world, x, y, z)) {

            ((IDismantleable) block).dismantleBlock(entityPlayer, world, x, y, z, false);
            return true;
        }
    }
    return false;
}
 

import cofh.api.block.IDismantleable; //导入依赖的package包/类
public boolean onBlockStartBreak(final ItemStack itemstack, final int x, final int y, final int z, final EntityPlayer player) {
    final World worldObj = player.worldObj;
    if (worldObj.isRemote) {
        return false;
    }
    final Block block = worldObj.getBlock(x, y, z);
    final int meta = worldObj.getBlockMetadata(x, y, z);
    worldObj.playAuxSFXAtEntity(player, 2001, x, y, z, Block.getIdFromBlock(block) + (worldObj.getBlockMetadata(x, y, z) << 12));
    final boolean flag1 = block.canHarvestBlock(player, meta);
    if (itemstack != null) {
        itemstack.func_150999_a(worldObj, block, x, y, z, player);
        if (itemstack.stackSize == 0) {
            player.destroyCurrentEquippedItem();
        }
    }
    List<EntityItem> extraDrops = null;
    List<EntityItem> baseCapturedDrops = null;
    EventHandlerEntityItemStealer.startCapture();
    if (block instanceof IDismantleable && ((IDismantleable)block).canDismantle(player, worldObj, x, y, z)) {
        ((IDismantleable)block).dismantleBlock(player, worldObj, x, y, z, false);
    }
    else {
        block.onBlockHarvested(worldObj, x, y, z, meta, player);
        if (block.removedByPlayer(worldObj, player, x, y, z, true)) {
            block.onBlockDestroyedByPlayer(worldObj, x, y, z, meta);
            if (flag1 || player.capabilities.isCreativeMode) {
                extraDrops = EventHandlerEntityItemStealer.getCapturedEntities();
                EventHandlerEntityItemStealer.startCapture();
                block.harvestBlock(worldObj, player, x, y, z, meta);
                baseCapturedDrops = EventHandlerEntityItemStealer.getCapturedEntities();
            }
        }
    }
    EventHandlerEntityItemStealer.stopCapture();
    boolean added = false;
    if (baseCapturedDrops == null) {
        baseCapturedDrops = EventHandlerEntityItemStealer.getCapturedEntities();
    }
    if (extraDrops != null) {
        baseCapturedDrops.addAll(extraDrops);
    }
    for (final EntityItem j : baseCapturedDrops) {
        if (player.inventory.addItemStackToInventory(j.getEntityItem())) {
            added = true;
            NetworkHandler.sendParticle(worldObj, "reddust", j.posX, j.posY, j.posZ, 0.5 + this.rand.nextDouble() * 0.15, 0.35, 0.65 + this.rand.nextDouble() * 0.3, false);
        }
        if (j.getEntityItem() != null && j.getEntityItem().stackSize > 0) {
            worldObj.spawnEntityInWorld((Entity)new EntityItem(j.worldObj, j.posX, j.posY, j.posZ, j.getEntityItem()));
        }
    }
    if (added) {
        for (int i = 0; i < 10; ++i) {
            NetworkHandler.sendParticle(worldObj, "reddust", x + this.rand.nextDouble(), y + this.rand.nextDouble(), z + this.rand.nextDouble(), 0.5 + this.rand.nextDouble() * 0.15, 0.35, 0.65 + this.rand.nextDouble() * 0.3, false);
        }
        ((EntityPlayerMP)player).mcServer.getConfigurationManager().syncPlayerInventory((EntityPlayerMP)player);
    }
    return true;
}