ContainerResearch.java

package minefantasy.mf2.container;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import minefantasy.mf2.block.tileentity.TileEntityResearch;
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;

public class ContainerResearch extends Container
{
    private TileEntityResearch tile;
    private boolean isGuiContainer = false;
    private int lastProgress;
    private int lastProgressMax;
    
    public ContainerResearch(InventoryPlayer user, TileEntityResearch tile)
    {
    	isGuiContainer = true;
        this.tile = tile;
        
		this.addSlotToContainer(new Slot(tile, 0, 83, 40));
		
        int i;

        for (i = 0; i < 3; ++i)
        {
            for (int j = 0; j < 9; ++j)
            {
                this.addSlotToContainer(new Slot(user, j + i * 9 + 9, 10 + j * 18, 76 + i * 18));
            }
        }

        for (i = 0; i < 9; ++i)
        {
            this.addSlotToContainer(new Slot(user, i, 10 + i * 18, 134));
        }
    }

    @Override
    public void detectAndSendChanges()
    {
    	for (int i = 0; i < this.crafters.size(); ++i)
        {
            ICrafting icrafting = (ICrafting)this.crafters.get(i);

            if (this.lastProgress != tile.progress)
            {
                icrafting.sendProgressBarUpdate(this, 0, (int)tile.progress);
            }
            if (this.lastProgressMax != tile.maxProgress)
            {
                icrafting.sendProgressBarUpdate(this, 1, (int)tile.maxProgress);
            }
        }
    	this.lastProgress = (int)tile.progress;
    	this.lastProgressMax = (int)tile.maxProgress;
    }
    
    @Override
    @SideOnly(Side.CLIENT)
    public void updateProgressBar(int id, int value)
    {
        if (id == 0)
        {
            tile.progress = value;
        }
        if (id == 1)
        {
            tile.maxProgress = value;
        }
    }
    
    @Override
	public boolean canInteractWith(EntityPlayer user)
    {
        return this.tile.isUseableByPlayer(user);
    }
    
    @Override
    public ItemStack transferStackInSlot(EntityPlayer user, int clicked)
    {
        ItemStack itemstack = null;
        Slot slot = (Slot)this.inventorySlots.get(clicked);

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

            if (clicked > 0)//INVENTORY
            {
                if (TileEntityResearch.canAccept(itemstack1))
                {
                    if (!this.mergeItemStack(itemstack1, 0, 1, false))
                    {
                        return null;
                    }
                }
                else if (clicked >= 1 && clicked < 28)//INVENTORY
                {
                    if (!this.mergeItemStack(itemstack1, 28, 37, false))
                    {
                        return null;
                    }
                }
                //BAR
                else if (clicked >= 28 && clicked < 37 && !this.mergeItemStack(itemstack1, 1, 28, false))
                {
                    return null;
                }
            }
            else if (!this.mergeItemStack(itemstack1, 1, 37, false))
            {
                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;
    }
}