ContainerCrossbowBench.java

package minefantasy.mf2.container;

import minefantasy.mf2.block.tileentity.TileEntityCrossbowBench;
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.Slot;
import net.minecraft.item.ItemStack;
import net.minecraft.item.crafting.FurnaceRecipes;
import net.minecraft.tileentity.TileEntityFurnace;

public class ContainerCrossbowBench extends Container
{
    private TileEntityCrossbowBench tile;
    private boolean isGuiContainer = false;
    
    public ContainerCrossbowBench(InventoryPlayer user, TileEntityCrossbowBench tile)
    {
    	isGuiContainer = true;
        this.tile = tile;
        
        this.addSlotToContainer(new SlotRestrictive(tile, 0, 77, 74));
		this.addSlotToContainer(new SlotRestrictive(tile, 1, 77, 48));
		this.addSlotToContainer(new SlotRestrictive(tile, 2, 52, 48));
		this.addSlotToContainer(new SlotRestrictive(tile, 3, 100, 30));
		this.addSlotToContainer(new SlotRestrictive(tile, 4, 147, 48));
		
        int i;

        for (i = 0; i < 3; ++i)
        {
            for (int j = 0; j < 9; ++j)
            {
                this.addSlotToContainer(new Slot(user, j + i * 9 + 9, 8 + j * 18, 126 + i * 18));
            }
        }

        for (i = 0; i < 9; ++i)
        {
            this.addSlotToContainer(new Slot(user, i, 8 + i * 18, 184));
        }
    }

    @Override
    public void detectAndSendChanges()
    {
    	for (int i = 0; i < this.inventorySlots.size(); ++i)
        {
            ItemStack itemstack = ((Slot)this.inventorySlots.get(i)).getStack();
            ItemStack itemstack1 = (ItemStack)this.inventoryItemStacks.get(i);

            if (!ItemStack.areItemStacksEqual(itemstack1, itemstack))
            {
            	if(isGuiContainer)
            	{
            		tile.onInventoryChanged();
            	}
            	
                itemstack1 = itemstack == null ? null : itemstack.copy();
                this.inventoryItemStacks.set(i, itemstack1);

                for (int j = 0; j < this.crafters.size(); ++j)
                {
                    ((ICrafting)this.crafters.get(j)).sendSlotContents(this, i, itemstack1);
                }
            }
        }
    }
    
    @Override
	public boolean canInteractWith(EntityPlayer p_75145_1_)
    {
        return this.tile.isUseableByPlayer(p_75145_1_);
    }
    
    @Override
    public ItemStack transferStackInSlot(EntityPlayer user, int clicked)
    {
        ItemStack itemstack = null;
        Slot slot = (Slot)this.inventorySlots.get(clicked);
        //TOTAL SLOTS: 41 = 5+27+9
        //Crossbow = 0-4
        //Inv = 5-31
        //Bar = 32-40

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

            if (clicked == 4)//OUTPUT
            {
                if (!this.mergeItemStack(itemstack1, 5, 41, true))
                {
                    return null;
                }

                slot.onSlotChange(itemstack1, itemstack);
            }
            else if (clicked > 4)//INVENTORY
            {
                if (TileEntityCrossbowBench.isMatch(itemstack1, "stock"))
                {
                    if (!this.mergeItemStack(itemstack1, 0, 1, false))
                    {
                        return null;
                    }
                }
                else if (TileEntityCrossbowBench.isMatch(itemstack1, "mechanism"))
                {
                    if (!this.mergeItemStack(itemstack1, 1, 2, false))
                    {
                        return null;
                    }
                }
                else if (TileEntityCrossbowBench.isMatch(itemstack1, "mod"))
                {
                    if (!this.mergeItemStack(itemstack1, 2, 3, false))
                    {
                        return null;
                    }
                }
                else if (TileEntityCrossbowBench.isMatch(itemstack1, "muzzle"))
                {
                    if (!this.mergeItemStack(itemstack1, 3, 4, false))
                    {
                        return null;
                    }
                }
                else if (clicked >= 5 && clicked < 32)//INVENTORY
                {
                    if (!this.mergeItemStack(itemstack1, 32, 41, false))
                    {
                        return null;
                    }
                }
                //BAR
                else if (clicked >= 32 && clicked < 41 && !this.mergeItemStack(itemstack1, 5, 32, false))
                {
                    return null;
                }
            }
            else if (!this.mergeItemStack(itemstack1, 5, 41, false))//BOMB INVENTORY
            {
                return null;
            }

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

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

            slot.onPickupFromSlot(user, itemstack1);
        }

        return itemstack;
    }
}