i have a gui that is larger than a normal gui in minecraft and only the slots outside of the normal area will drop items into the world on click.

 

once i put the item in the gui i cant take it out without it dropping and i dont want that ..

 

package TripleXGaming.Quantumcraft.TileEntities;

import org.lwjgl.opengl.GL11;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.Slot;
import net.minecraft.item.ItemStack;

public class containerControlUnit extends Container{

    protected TileEntityControlUnit tileEntity;
    
    
    public containerControlUnit (InventoryPlayer inventoryPlayer, TileEntityControlUnit te){
            tileEntity = te;
            
            for(int i = 0; i < 9; i++){
                this.addSlotToContainer(new MachineOutput(tileEntity, i, 8 + i * 18, -40));
            }
            for(int i = 14; i < 20; i++){
                this.addSlotToContainer(new ParticalAcceleratorQCSlot(tileEntity, i, 263, -27 + i * 18 - 14 * 18));
            }
            this.addSlotToContainer(new Slot(tileEntity, 10, 44, 14));
            this.addSlotToContainer(new Slot(tileEntity, 11, 44, 32));
            this.addSlotToContainer(new Slot(tileEntity, 12, 116, 14));
            this.addSlotToContainer(new Slot(tileEntity, 13, 116, 32));

            bindPlayerInventory(inventoryPlayer);
    }

    @Override
    public boolean canInteractWith(EntityPlayer player) {
            return tileEntity.isUseableByPlayer(player);
    }

    protected void bindPlayerInventory(InventoryPlayer inventoryPlayer) {
    	for(int i = 0; i < 9; i++){
            this.addSlotToContainer(new Slot(inventoryPlayer, i, 8 + i * 18, 148));
    	}
    	for(int j = 9; j < 18; j++){
            this.addSlotToContainer(new Slot(inventoryPlayer, j, 8 + j * 18 - 9 * 18, 90));
    	}
    	for(int j = 18; j < 27; j++){
            this.addSlotToContainer(new Slot(inventoryPlayer, j, 8 + j * 18 - 18 * 18, 108));
    	}
    	for(int j = 27; j < 36; j++){
            this.addSlotToContainer(new Slot(inventoryPlayer, j, 8 + j * 18 - 27 * 18, 126));
    	}

    }

    @Override
    public ItemStack transferStackInSlot(EntityPlayer player, int slot) {
            return null;
    }
}

Yeah.

 

I messed with it once.

 

I never did find a solution.

Ok it finally works.. Thank you. ive been tring to fix this for a while now .. i had the xSize and ySize in the wrong place lol