Block Container Class

gistfile1.txt

package com.nikola.carbonmod.container;

import com.nikola.carbonmod.crafting.CraftingManager;
import com.nikola.carbonmod.init.CarbonBlocks;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.InventoryCraftResult;
import net.minecraft.inventory.InventoryCrafting;
import net.minecraft.inventory.Slot;
import net.minecraft.inventory.SlotCrafting;
import net.minecraft.item.ItemStack;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;

public class ContainerIronForge extends Container {
	
	public InventoryCrafting craftMatrix = new InventoryCrafting(this, 3, 3);
	public IInventory craftResult = new InventoryCraftResult();;
	private World worldObj;
	private BlockPos field_178145_h;
	private static final String __OBFID = "CL_00001744";
	
	public ContainerIronForge(InventoryPlayer invPlayer, World worldIn, BlockPos p_i45800_3) {
		
		this.worldObj = worldIn;
		this.field_178145_h = p_i45800_3;
		this.addSlotToContainer(new SlotCrafting(invPlayer.player, this.craftMatrix, this.craftResult, 0, 124, 35));
		int i;
        int j;
		
		for (i = 0; i < 3; ++i)
        {
            for (j = 0; j < 3; ++j)
            {
                this.addSlotToContainer(new Slot(this.craftMatrix, j + i * 3, 30 + j * 18, 17 + i * 18));
            }
        }

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

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

		this.onCraftMatrixChanged(this.craftMatrix);
	}
	
	public ContainerIronForge(InventoryPlayer playerInv, World worldIn, int x, int y, int z) {
	}

	@Override
	public void onCraftMatrixChanged(IInventory inventoryIn) {
        this.craftResult.setInventorySlotContents(0, CraftingManager.getInstance().findMatchingRecipe(this.craftMatrix, this.worldObj));
    }
	
	public void onContainerClosed(EntityPlayer playerIn) {
		super.onContainerClosed(playerIn);

		if (!this.worldObj.isRemote) {
			for (int i = 0; i < 9; ++i) {
				ItemStack itemstack = this.craftMatrix.getStackInSlotOnClosing(i);

				if (itemstack != null) {
					playerIn.dropPlayerItemWithRandomChoice(itemstack, false);
				}
			}
		}
	}
	
	@Override
	public boolean canInteractWith(EntityPlayer playerIn)
    {
        return this.worldObj.getBlockState(this.field_178145_h).getBlock() != CarbonBlocks.ironForge ? false : playerIn.getDistanceSq((double)this.field_178145_h.getX() + 0.5D, (double)this.field_178145_h.getY() + 0.5D, (double)this.field_178145_h.getZ() + 0.5D) <= 64.0D;
    }
	
	@Override
	public ItemStack transferStackInSlot(EntityPlayer par1EntityPlayer, int par2) {
        ItemStack itemstack = null;
        Slot slot = (Slot)this.inventorySlots.get(par2);

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

            if (par2 == 0)
            {
                if (!this.mergeItemStack(itemstack1, 10, 46, true))
                {
                    return null;
                }

                slot.onSlotChange(itemstack1, itemstack);
            }
            else if (par2 >= 10 && par2 < 37)
            {
                if (!this.mergeItemStack(itemstack1, 37, 46, false))
                {
                    return null;
                }
            }
            else if (par2 >= 37 && par2 < 46)
            {
                if (!this.mergeItemStack(itemstack1, 10, 37, false))
                {
                    return null;
                }
            }
            else if (!this.mergeItemStack(itemstack1, 10, 46, false))
            {
                return null;
            }

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

            if (itemstack1.stackSize == itemstack.stackSize)
            {
                return null;
            }

            slot.onPickupFromSlot(par1EntityPlayer, itemstack1);
        }

        return itemstack;
    }
	
	@Override
	public boolean canMergeSlot(ItemStack p_94530_1_, Slot p_94530_2_)
    {
        return p_94530_2_.inventory != this.craftResult && super.canMergeSlot(p_94530_1_, p_94530_2_);
    }
}