IceCreamMaker.java

package com.chef.mod.blocks;

import java.util.Random;

import com.chef.mod.Chef;
import com.chef.mod.Reference;
import com.chef.mod.init.MyBlocks;
import com.chef.mod.tileentity.TileEntityIceCreamMaker;

import cpw.mods.fml.common.network.internal.FMLNetworkHandler;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.block.Block;
import net.minecraft.block.BlockContainer;
import net.minecraft.block.ITileEntityProvider;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.IIcon;
import net.minecraft.util.MathHelper;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class IceCreamMaker extends BlockContainer {

    private final boolean isActive;

    @SideOnly(Side.CLIENT)
    private IIcon[] iconFrontOff;

    @SideOnly(Side.CLIENT)
    private IIcon[] iconFrontActive;

    @SideOnly(Side.CLIENT)
    private IIcon iconTop;

    private static boolean keepInventory;
    private Random rand = new Random();

    public IceCreamMaker(boolean isActive) {

        super(Material.iron);
        this.setTickRandomly(false);
        this.isActive = isActive;
        this.setHarvestLevel("pickaxe", 1);
        this.setStepSound(soundTypeMetal);
        this.setHardness(5.0F);
        this.setResistance(10.0F);

    }

    @SideOnly(Side.CLIENT)
    public void registerBlockIcons(IIconRegister iconRegister) {

        this.blockIcon = iconRegister.registerIcon("minecraft:" + "iron_block");
        this.iconTop = iconRegister.registerIcon("minecraft:" + "iron_block");
        this.iconFrontOff = new IIcon[11];
        this.iconFrontActive = new IIcon[11];

        for (int i = 0; i < this.iconFrontActive.length; i++) {

            this.iconFrontActive[i] = iconRegister.registerIcon(Reference.MOD_ID + ":" + "IceCreamMaker/ice_cream_maker_front_on_ice" + i);
        }

        for (int i = 0; i < this.iconFrontOff.length; i++) {

            this.iconFrontOff[i] = iconRegister.registerIcon(Reference.MOD_ID + ":" + "IceCreamMaker/ice_cream_maker_front_ice" + i);

        }
    }

    @SideOnly(Side.CLIENT)
    public IIcon getIcon(IBlockAccess world, int x, int y, int z, int side) {

        int metadata = world.getBlockMetadata(x, y, z);

        if (side == 1) {

            return this.iconTop;

        } else if (side == 0) {

            return this.iconTop;

        }

        TileEntity tile = world.getTileEntity(x, y, z);
        int level = 0;

        if (tile instanceof TileEntityIceCreamMaker) {

            level = Math.round(((TileEntityIceCreamMaker) tile).scaledIceLevel);

        }

        if ((metadata == 0 && side == 3) || side == metadata) {

            if (this.isActive) {

                return this.iconFrontActive[level];

            } else {

                return this.iconFrontOff[level];

            }
        }
        return this.blockIcon;
    }

    public Item getItemDropped(int i, Random random, int j) {
        return Item.getItemFromBlock(MyBlocks.ice_cream_maker);
    }

    public static String getFurnaceName(int x, int y, int z) {

        return (x + "/" + y + "/" + z);

    }

    public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int side, float hitX, float hitY, float hitZ) {
        if (!world.isRemote) {
            FMLNetworkHandler.openGui(player, Chef.instance, MyBlocks.guiID_ice_cream_maker, world, x, y, z);
        }

        return true;
    }

    public TileEntity createNewTileEntity(World worldIn, int meta) {
        return new TileEntityIceCreamMaker();
    }

    @Override
    public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase entityLiving, ItemStack itemStack) {
        int metadata = world.getBlockMetadata(x, y, z);

        int angle = MathHelper.floor_double(entityLiving.rotationYaw * 4.0F / 360.0F + 0.5D) & 3;
        int change = 0;

        switch (angle) {
        case 0:
            change = 3;
            break;
        case 1:
            change = 1;
            break;
        case 2:
            change = 2;
            break;
        case 3:
            change = 0;
            break;
        }

        world.setBlockMetadataWithNotify(x, y, z, (metadata & 12) + change, 3);
    }

    public static void updateBlockState(boolean isActive, World worldObj, int xCoord, int yCoord, int zCoord) {
        int metadata = worldObj.getBlockMetadata(xCoord, yCoord, zCoord);

        TileEntity tileentity = worldObj.getTileEntity(xCoord, yCoord, zCoord);
        keepInventory = true;

        if (isActive) {
            worldObj.setBlock(xCoord, yCoord, zCoord, MyBlocks.ice_cream_maker_on);
        } else {
            worldObj.setBlock(xCoord, yCoord, zCoord, MyBlocks.ice_cream_maker);
        }

        keepInventory = false;

        worldObj.setBlockMetadataWithNotify(xCoord, yCoord, zCoord, metadata, 2);

        if (tileentity != null) {
            tileentity.validate();
            worldObj.setTileEntity(xCoord, yCoord, zCoord, tileentity);
        }
    }

    public void breakBlock(World world, int x, int y, int z, Block oldblock, int oldMetadata) {
        if (!keepInventory) {
            TileEntityIceCreamMaker tileentity = (TileEntityIceCreamMaker) world.getTileEntity(x, y, z);

            if (tileentity != null) {
                for (int i = 0; i < tileentity.getSizeInventory(); i++) {
                    ItemStack itemstack = tileentity.getStackInSlot(i);

                    if (itemstack != null) {
                        float f = this.rand.nextFloat() * 0.8F + 0.1F;
                        float f1 = this.rand.nextFloat() * 0.8F + 0.1F;
                        float f2 = this.rand.nextFloat() * 0.8F + 0.1F;

                        while (itemstack.stackSize > 0) {
                            int j = this.rand.nextInt(21) + 10;

                            if (j > itemstack.stackSize) {
                                j = itemstack.stackSize;
                            }

                            itemstack.stackSize -= j;

                            EntityItem item = new EntityItem(world, (double) ((float) x + f), (double) ((float) y + f1), (double) ((float) z + f2),
                                    new ItemStack(itemstack.getItem(), j, itemstack.getItemDamage()));

                            if (itemstack.hasTagCompound()) {
                                item.getEntityItem().setTagCompound((NBTTagCompound) itemstack.getTagCompound().copy());
                            }

                            world.spawnEntityInWorld(item);
                        }
                    }
                }

                world.func_147453_f(x, y, z, oldblock);
            }
        }

        super.breakBlock(world, x, y, z, oldblock, oldMetadata);
    }

    public Item getItem(World world, int x, int y, int z) {
        return Item.getItemFromBlock(MyBlocks.ice_cream_maker);
    }
}