    001    package net.minecraft.inventory;
    002
    003    import cpw.mods.fml.relauncher.Side;
    004    import cpw.mods.fml.relauncher.SideOnly;
    005    import net.minecraft.entity.player.EntityPlayer;
    006    import net.minecraft.entity.player.InventoryPlayer;
    007    import net.minecraft.item.ItemStack;
    008    import net.minecraft.item.crafting.FurnaceRecipes;
    009    import net.minecraft.tileentity.TileEntityFurnace;
    010
    011    public class ContainerFurnace extends Container
    012    {
    013        private TileEntityFurnace furnace;
    014        private int lastCookTime = 0;
    015        private int lastBurnTime = 0;
    016        private int lastItemBurnTime = 0;
    017
    018        public ContainerFurnace(InventoryPlayer par1InventoryPlayer, TileEntityFurnace par2TileEntityFurnace)
    019        {
    020            this.furnace = par2TileEntityFurnace;
    021            this.addSlotToContainer(new Slot(par2TileEntityFurnace, 0, 56, 17));
    022            this.addSlotToContainer(new Slot(par2TileEntityFurnace, 1, 56, 53));
    023            this.addSlotToContainer(new SlotFurnace(par1InventoryPlayer.player, par2TileEntityFurnace, 2, 116, 35));
    024            int var3;
    025
    026            for (var3 = 0; var3 < 3; ++var3)
    027            {
    028                for (int var4 = 0; var4 < 9; ++var4)
    029                {
    030                    this.addSlotToContainer(new Slot(par1InventoryPlayer, var4 + var3 * 9 + 9, 8 + var4 * 18, 84 + var3 * 18));
    031                }
    032            }
    033
    034            for (var3 = 0; var3 < 9; ++var3)
    035            {
    036                this.addSlotToContainer(new Slot(par1InventoryPlayer, var3, 8 + var3 * 18, 142));
    037            }
    038        }
    039
    040        public void addCraftingToCrafters(ICrafting par1ICrafting)
    041        {
    042            super.addCraftingToCrafters(par1ICrafting);
    043            par1ICrafting.sendProgressBarUpdate(this, 0, this.furnace.furnaceCookTime);
    044            par1ICrafting.sendProgressBarUpdate(this, 1, this.furnace.furnaceBurnTime);
    045            par1ICrafting.sendProgressBarUpdate(this, 2, this.furnace.currentItemBurnTime);
    046        }
    047
    048        /**
    049         * Updates crafting matrix; called from onCraftMatrixChanged. Args: none
    050         */
    051        public void updateCraftingResults()
    052        {
    053            super.updateCraftingResults();
    054
    055            for (int var1 = 0; var1 < this.crafters.size(); ++var1)
    056            {
    057                ICrafting var2 = (ICrafting)this.crafters.get(var1);
    058
    059                if (this.lastCookTime != this.furnace.furnaceCookTime)
    060                {
    061                    var2.sendProgressBarUpdate(this, 0, this.furnace.furnaceCookTime);
    062                }
    063
    064                if (this.lastBurnTime != this.furnace.furnaceBurnTime)
    065                {
    066                    var2.sendProgressBarUpdate(this, 1, this.furnace.furnaceBurnTime);
    067                }
    068
    069                if (this.lastItemBurnTime != this.furnace.currentItemBurnTime)
    070                {
    071                    var2.sendProgressBarUpdate(this, 2, this.furnace.currentItemBurnTime);
    072                }
    073            }
    074
    075            this.lastCookTime = this.furnace.furnaceCookTime;
    076            this.lastBurnTime = this.furnace.furnaceBurnTime;
    077            this.lastItemBurnTime = this.furnace.currentItemBurnTime;
    078        }
    079
    080        @SideOnly(Side.CLIENT)
    081        public void updateProgressBar(int par1, int par2)
    082        {
    083            if (par1 == 0)
    084            {
    085                this.furnace.furnaceCookTime = par2;
    086            }
    087
    088            if (par1 == 1)
    089            {
    090                this.furnace.furnaceBurnTime = par2;
    091            }
    092
    093            if (par1 == 2)
    094            {
    095                this.furnace.currentItemBurnTime = par2;
    096            }
    097        }
    098
    099        public boolean canInteractWith(EntityPlayer par1EntityPlayer)
    100        {
    101            return this.furnace.isUseableByPlayer(par1EntityPlayer);
    102        }
    103
    104        /**
    105         * Called when a player shift-clicks on a slot. You must override this or you will crash when someone does that.
    106         */
    107        public ItemStack transferStackInSlot(EntityPlayer par1EntityPlayer, int par2)
    108        {
    109            ItemStack var3 = null;
    110            Slot var4 = (Slot)this.inventorySlots.get(par2);
    111
    112            if (var4 != null && var4.getHasStack())
    113            {
    114                ItemStack var5 = var4.getStack();
    115                var3 = var5.copy();
    116
    117                if (par2 == 2)
    118                {
    119                    if (!this.mergeItemStack(var5, 3, 39, true))
    120                    {
    121                        return null;
    122                    }
    123
    124                    var4.onSlotChange(var5, var3);
    125                }
    126                else if (par2 != 1 && par2 != 0)
    127                {
    128                    if (FurnaceRecipes.smelting().getSmeltingResult(var5) != null)
    129                    {
    130                        if (!this.mergeItemStack(var5, 0, 1, false))
    131                        {
    132                            return null;
    133                        }
    134                    }
    135                    else if (TileEntityFurnace.isItemFuel(var5))
    136                    {
    137                        if (!this.mergeItemStack(var5, 1, 2, false))
    138                        {
    139                            return null;
    140                        }
    141                    }
    142                    else if (par2 >= 3 && par2 < 30)
    143                    {
    144                        if (!this.mergeItemStack(var5, 30, 39, false))
    145                        {
    146                            return null;
    147                        }
    148                    }
    149                    else if (par2 >= 30 && par2 < 39 && !this.mergeItemStack(var5, 3, 30, false))
    150                    {
    151                        return null;
    152                    }
    153                }
    154                else if (!this.mergeItemStack(var5, 3, 39, false))
    155                {
    156                    return null;
    157                }
    158
    159                if (var5.stackSize == 0)
    160                {
    161                    var4.putStack((ItemStack)null);
    162                }
    163                else
    164                {
    165                    var4.onSlotChanged();
    166                }
    167
    168                if (var5.stackSize == var3.stackSize)
    169                {
    170                    return null;
    171                }
    172
    173                var4.onPickupFromSlot(par1EntityPlayer, var5);
    174            }
    175
    176            return var3;
    177        }
    178    }