equivalent-exchange-3/src/main/java/com/pahimar/ee3/item/ItemMiniumStone.java

package com.pahimar.ee3.item;

import com.pahimar.ee3.EquivalentExchange3;
import com.pahimar.ee3.reference.GUIs;
import com.pahimar.ee3.reference.Key;
import com.pahimar.ee3.reference.Names;
import com.pahimar.ee3.util.IKeyBound;
import com.pahimar.ee3.util.IOverlayItem;
import com.pahimar.ee3.util.NBTHelper;
import com.pahimar.ee3.util.TransmutationHelper;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.world.World;
import net.minecraftforge.common.util.ForgeDirection;

public class ItemMiniumStone
    extends ItemEE implements IKeyBound, IOverlayItem, ITransmutationStone {
    public ItemMiniumStone() {
        super();
        this.setUnlocalizedName(Names.Items.MINIUM_STONE);
        this.setMaxDamage(1000); // TODO Get this from configs
    }

    @Override
    public boolean doesContainerItemLeaveCraftingGrid(ItemStack itemStack) {
        return false;
    }

    @Override
    public boolean getShareTag() {
        return true;
    }

    @Override
    public ItemStack getContainerItem(ItemStack itemStack) {
        ItemStack copiedStack = itemStack.copy();

        copiedStack.setItemDamage(copiedStack.getItemDamage() + 1);
        copiedStack.stackSize = 1;

        return copiedStack;
    }

    @Override
    public boolean hasContainerItem() {
        return true;
    }

    @Override
    @SideOnly(Side.CLIENT)
    public boolean hasEffect(ItemStack itemStack, int renderPass) {
        return NBTHelper.hasKey(itemStack, Names.NBT.CRAFTING_GUI_OPEN)
            || NBTHelper.hasKey(itemStack, Names.NBT.TRANSMUTATION_GUI_OPEN);
    }

    @Override
    public void
    doKeyBindingAction(EntityPlayer entityPlayer, ItemStack itemStack, Key key) {
        if (key == Key.EXTRA) {
            if (!entityPlayer.isSneaking()) {
                openPortableCraftingGUI(entityPlayer, itemStack);
            } else {
                //this.openPortableTransmutationGUI(entityPlayer, itemStack);
            }
        } else if (key == Key.TOGGLE && TransmutationHelper.targetBlockStack != null) {
            if (!entityPlayer.isSneaking()) {
                TransmutationHelper.targetBlockStack = TransmutationHelper.getNextBlock(
                    TransmutationHelper.targetBlockStack.getItem(),
                    TransmutationHelper.targetBlockStack.getItemDamage()
                );
            } else {
                TransmutationHelper.targetBlockStack
                    = TransmutationHelper.getPreviousBlock(
                        TransmutationHelper.targetBlockStack.getItem(),
                        TransmutationHelper.targetBlockStack.getItemDamage()
                    );
            }
        }
    }

    @Override
    public boolean onItemUse(
        ItemStack itemStack,
        EntityPlayer entityPlayer,
        World world,
        int x,
        int y,
        int z,
        int sideHit,
        float hitVecX,
        float hitVecY,
        float hitVecZ
    ) {
        if (world.isRemote) {
            this.transmuteBlock(itemStack, entityPlayer, world, x, y, z, sideHit);
        }
        return true;
    }

    @Override
    public void transmuteBlock(
        final ItemStack itemStack,
        final EntityPlayer player,
        final World world,
        final int x,
        final int y,
        final int z,
        final int sideHit
    ) {
        EquivalentExchange3.proxy.transmuteBlock(
            itemStack, player, world, x, y, z, ForgeDirection.getOrientation(sideHit)
        );
    }

    @Override
    public void openPortableCraftingGUI(EntityPlayer thePlayer, ItemStack itemStack) {
        NBTHelper.setBoolean(itemStack, Names.NBT.CRAFTING_GUI_OPEN, true);
        thePlayer.openGui(
            (Object) EquivalentExchange3.instance,
            GUIs.PORTABLE_CRAFTING.ordinal(),
            thePlayer.worldObj,
            (int) thePlayer.posX,
            (int) thePlayer.posY,
            (int) thePlayer.posZ
        );
    }

    @Override
    public void
    openPortableTransmutationGUI(EntityPlayer thePlayer, ItemStack itemStack) {
        NBTHelper.setBoolean(itemStack, Names.NBT.TRANSMUTATION_GUI_OPEN, true);
        //thePlayer.openGui((Object)EquivalentExchange3.instance, 1, thePlayer.worldObj,
        //(int)thePlayer.posX, (int)thePlayer.posY, (int)thePlayer.posZ);
    }
}