Java 类net.minecraft.block.BlockChorusFlower 实例源码

@Override
public boolean prepareBlock(@Nonnull IFarmer farm, @Nonnull BlockPos pos, @Nonnull Block block, @Nonnull IBlockState state) {
  final ItemStack seed = farm.getSeedTypeInSuppliesFor(pos);
  final EntityPlayerMP player = farm.getFakePlayer();
  final World world = farm.getWorld();
  if (canPlant(seed) && isValidPlantingSpot(world, pos) && player.canPlayerEdit(pos, EnumFacing.UP, seed)
      && world.mayPlace(Blocks.CHORUS_FLOWER, pos, false, EnumFacing.UP, (Entity) null)) {
    IBlockState iblockstate1 = Blocks.CHORUS_FLOWER.getDefaultState().withProperty(BlockChorusFlower.AGE, 0);

    IBlockState oldState = world.getBlockState(pos);
    if (placeBlockAt(seed, player, world, pos, iblockstate1)) {
      if (Prep.isValid(farm.takeSeedFromSupplies(pos))) {
        SoundType soundtype = world.getBlockState(pos).getBlock().getSoundType(world.getBlockState(pos), world, pos, player);
        world.playSound(player, pos, soundtype.getPlaceSound(), SoundCategory.BLOCKS, (soundtype.getVolume() + 1.0F) / 2.0F, soundtype.getPitch() * 0.8F);
        return true;
      } else {
        world.setBlockState(pos, oldState, 3);
      }
    }

  }
  return false;
}

boolean collect(@Nonnull BlockPos pos, @Nonnull EnumFacing from) {
  IBlockState state = farm.getWorld().getBlockState(pos);
  if (state.getBlock() == Blocks.CHORUS_PLANT) {
    boolean isNeeded = false;
    NNIterator<EnumFacing> iterator = GROW_DIRECTIONS.iterator();
    while (iterator.hasNext()) {
      EnumFacing side = iterator.next();
      if (side != from) {
        isNeeded |= collect(pos.offset(side), side.getOpposite());
      }
    }
    if (!isNeeded) {
      stemsToHarvest.add(pos);
    }
    return isNeeded;
  } else if (state.getBlock() == Blocks.CHORUS_FLOWER) {
    if (state.getValue(BlockChorusFlower.AGE) == 5) {
      flowersToHarvest.add(pos);
      return false;
    }
    return true;
  }
  return false;
}

public void populate(int x, int z)
{
    BlockFalling.fallInstantly = true;
    BlockPos blockpos = new BlockPos(x * 16, 0, z * 16);

    if (this.mapFeaturesEnabled)
    {
        this.endCityGen.generateStructure(this.worldObj, this.rand, new ChunkPos(x, z));
    }

    this.worldObj.getBiome(blockpos.add(16, 0, 16)).decorate(this.worldObj, this.worldObj.rand, blockpos);
    long i = (long)x * (long)x + (long)z * (long)z;

    if (i > 4096L)
    {
        float f = this.getIslandHeightValue(x, z, 1, 1);

        if (f < -20.0F && this.rand.nextInt(14) == 0)
        {
            this.endIslands.generate(this.worldObj, this.rand, blockpos.add(this.rand.nextInt(16) + 8, 55 + this.rand.nextInt(16), this.rand.nextInt(16) + 8));

            if (this.rand.nextInt(4) == 0)
            {
                this.endIslands.generate(this.worldObj, this.rand, blockpos.add(this.rand.nextInt(16) + 8, 55 + this.rand.nextInt(16), this.rand.nextInt(16) + 8));
            }
        }

        if (this.getIslandHeightValue(x, z, 1, 1) > 40.0F)
        {
            int j = this.rand.nextInt(5);

            for (int k = 0; k < j; ++k)
            {
                int l = this.rand.nextInt(16) + 8;
                int i1 = this.rand.nextInt(16) + 8;
                int j1 = this.worldObj.getHeight(blockpos.add(l, 0, i1)).getY();

                if (j1 > 0)
                {
                    int k1 = j1 - 1;

                    if (this.worldObj.isAirBlock(blockpos.add(l, k1 + 1, i1)) && this.worldObj.getBlockState(blockpos.add(l, k1, i1)).getBlock() == Blocks.END_STONE)
                    {
                        BlockChorusFlower.generatePlant(this.worldObj, blockpos.add(l, k1 + 1, i1), this.rand, 8);
                    }
                }
            }

            if (this.rand.nextInt(700) == 0)
            {
                int l1 = this.rand.nextInt(16) + 8;
                int i2 = this.rand.nextInt(16) + 8;
                int j2 = this.worldObj.getHeight(blockpos.add(l1, 0, i2)).getY();

                if (j2 > 0)
                {
                    int k2 = j2 + 3 + this.rand.nextInt(7);
                    BlockPos blockpos1 = blockpos.add(l1, k2, i2);
                    (new WorldGenEndGateway()).generate(this.worldObj, this.rand, blockpos1);
                    TileEntity tileentity = this.worldObj.getTileEntity(blockpos1);

                    if (tileentity instanceof TileEntityEndGateway)
                    {
                        TileEntityEndGateway tileentityendgateway = (TileEntityEndGateway)tileentity;
                        tileentityendgateway.func_190603_b(this.field_191061_n);
                    }
                }
            }
        }
    }

    BlockFalling.fallInstantly = false;
}

public void populate(int x, int z)
{
    BlockFalling.fallInstantly = true;
    net.minecraftforge.event.ForgeEventFactory.onChunkPopulate(true, this, this.worldObj, this.rand, x, z, false);
    BlockPos blockpos = new BlockPos(x * 16, 0, z * 16);

    if (this.mapFeaturesEnabled)
    {
        this.endCityGen.generateStructure(this.worldObj, this.rand, new ChunkPos(x, z));
    }

    this.worldObj.getBiome(blockpos.add(16, 0, 16)).decorate(this.worldObj, this.worldObj.rand, blockpos);
    long i = (long)x * (long)x + (long)z * (long)z;

    if (i > 4096L)
    {
        float f = this.getIslandHeightValue(x, z, 1, 1);

        if (f < -20.0F && this.rand.nextInt(14) == 0)
        {
            this.endIslands.generate(this.worldObj, this.rand, blockpos.add(this.rand.nextInt(16) + 8, 55 + this.rand.nextInt(16), this.rand.nextInt(16) + 8));

            if (this.rand.nextInt(4) == 0)
            {
                this.endIslands.generate(this.worldObj, this.rand, blockpos.add(this.rand.nextInt(16) + 8, 55 + this.rand.nextInt(16), this.rand.nextInt(16) + 8));
            }
        }

        if (this.getIslandHeightValue(x, z, 1, 1) > 40.0F)
        {
            int j = this.rand.nextInt(5);

            for (int k = 0; k < j; ++k)
            {
                int l = this.rand.nextInt(16) + 8;
                int i1 = this.rand.nextInt(16) + 8;
                int j1 = this.worldObj.getHeight(blockpos.add(l, 0, i1)).getY();

                if (j1 > 0)
                {
                    int k1 = j1 - 1;

                    if (this.worldObj.isAirBlock(blockpos.add(l, k1 + 1, i1)) && this.worldObj.getBlockState(blockpos.add(l, k1, i1)).getBlock() == Blocks.END_STONE)
                    {
                        BlockChorusFlower.generatePlant(this.worldObj, blockpos.add(l, k1 + 1, i1), this.rand, 8);
                    }
                }
            }
        }
    }

    net.minecraftforge.event.ForgeEventFactory.onChunkPopulate(false, this, this.worldObj, this.rand, x, z, false);
    BlockFalling.fallInstantly = false;
}