ContainerAlloyFurnace.java

package com.team.futurecraft.inventory;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.ICrafting;
import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.Slot;
import net.minecraft.inventory.SlotFurnaceFuel;
import net.minecraft.inventory.SlotFurnaceOutput;
import net.minecraft.item.ItemStack;
import net.minecraft.item.crafting.FurnaceRecipes;
import net.minecraft.tileentity.TileEntityFurnace;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class ContainerAlloyFurnace extends Container {
    private final IInventory tileFurnace;
    private int cookTime;
    private int furnaceBurnTime;
    private int currentItemBurnTime;

    public ContainerAlloyFurnace(InventoryPlayer p_i45794_1_, IInventory furnaceInventory) {
        this.tileFurnace = furnaceInventory;
        this.addSlotToContainer(new Slot(furnaceInventory, 0, 35, 17));
        this.addSlotToContainer(new Slot(furnaceInventory, 1, 53, 17));
        this.addSlotToContainer(new SlotFurnaceFuel(furnaceInventory, 2, 44, 53));
        this.addSlotToContainer(new SlotFurnaceOutput(p_i45794_1_.player, furnaceInventory, 3, 116, 35));
        int i;

        for (i = 0; i < 3; ++i) {
            for (int j = 0; j < 9; ++j) {
                this.addSlotToContainer(new Slot(p_i45794_1_, j + i * 9 + 9, 8 + j * 18, 84 + i * 18));
            }
        }

        for (i = 0; i < 9; ++i) {
            this.addSlotToContainer(new Slot(p_i45794_1_, i, 8 + i * 18, 142));
        }
    }

    /**
     * Add the given Listener to the list of Listeners. Method name is for legacy.
     */
    public void addCraftingToCrafters(ICrafting listener) {
        super.addCraftingToCrafters(listener);
        listener.func_175173_a(this, this.tileFurnace);
    }

    /**
     * Looks for changes made in the container, sends them to every listener.
     */
    public void detectAndSendChanges() {
        super.detectAndSendChanges();

        for (int i = 0; i < this.crafters.size(); ++i) {
            ICrafting icrafting = (ICrafting)this.crafters.get(i);

            if (this.cookTime != this.tileFurnace.getField(2)) {
                icrafting.sendProgressBarUpdate(this, 2, this.tileFurnace.getField(2));
            }

            if (this.furnaceBurnTime != this.tileFurnace.getField(0)) {
                icrafting.sendProgressBarUpdate(this, 0, this.tileFurnace.getField(0));
            }

            if (this.currentItemBurnTime != this.tileFurnace.getField(1)) {
                icrafting.sendProgressBarUpdate(this, 1, this.tileFurnace.getField(1));
            }
        }
        this.cookTime = this.tileFurnace.getField(2);
        this.furnaceBurnTime = this.tileFurnace.getField(0);
        this.currentItemBurnTime = this.tileFurnace.getField(1);
    }

    @SideOnly(Side.CLIENT)
    public void updateProgressBar(int id, int data) {
        this.tileFurnace.setField(id, data);
    }

    public boolean canInteractWith(EntityPlayer playerIn) {
        return this.tileFurnace.isUseableByPlayer(playerIn);
    }

    /**
     * Take a stack from the specified inventory slot.
     */
    public ItemStack transferStackInSlot(EntityPlayer playerIn, int index) {
        ItemStack itemstack = null;
        Slot slot = (Slot)this.inventorySlots.get(index);

        if (slot != null && slot.getHasStack()) {
            ItemStack itemstack1 = slot.getStack();
            itemstack = itemstack1.copy();

            if (index == 2) {
                if (!this.mergeItemStack(itemstack1, 3, 39, true)) {
                    return null;
                }
                slot.onSlotChange(itemstack1, itemstack);
            }
            else if (index != 1 && index != 0) {
                if (FurnaceRecipes.instance().getSmeltingResult(itemstack1) != null) {
                    if (!this.mergeItemStack(itemstack1, 0, 1, false)) {
                        return null;
                    }
                }
                else if (TileEntityFurnace.isItemFuel(itemstack1)) {
                    if (!this.mergeItemStack(itemstack1, 1, 2, false)) {
                        return null;
                    }
                }
                else if (index >= 3 && index < 30) {
                    if (!this.mergeItemStack(itemstack1, 30, 39, false)) {
                        return null;
                    }
                }
                else if (index >= 30 && index < 39 && !this.mergeItemStack(itemstack1, 3, 30, false)) {
                    return null;
                }
            }
            else if (!this.mergeItemStack(itemstack1, 3, 39, false)) {
                return null;
            }

            if (itemstack1.stackSize == 0) {
                slot.putStack((ItemStack)null);
            }
            else {
                slot.onSlotChanged();
            }

            if (itemstack1.stackSize == itemstack.stackSize) {
                return null;
            }
            slot.onPickupFromSlot(playerIn, itemstack1);
        }
        return itemstack;
    }
}