When one block in slot, it is not used

[makerimages]

Hey, I got this:

 

public boolean enchantItem(EntityPlayer player, int i) {
	ItemStack stack0=tileEntityGrinder.getStackInSlot(0);
	ItemStack stack1=new ItemStack(ElectronicaEngineered.siliconGrindingItem,2);
	if(stack0.getItem()!=null)
	{


					tileEntityGrinder.getStackInSlot(0).stackSize--;
					if(tileEntityGrinder.getStackInSlot(1)==null)
					{
						tileEntityGrinder.setInventorySlotContents(1,stack1);
					}
					else
					{
						tileEntityGrinder.getStackInSlot(1).stackSize+=2;
					}




		}





	return super.enchantItem(player,i);
}

 

Runs fine, but when I put a single block in slot 0 or a single is left in there, it is not getting removed. How to fix

[makerimages]

anyone? This is critical.

[makerimages]

tried this:

public boolean enchantItem(EntityPlayer player, int i) {
	ItemStack stack0=tileEntityGrinder.getStackInSlot(0);
	ItemStack stack1=new ItemStack(ElectronicaEngineered.siliconGrindingItem,2);
	if(stack0.stackSize>=0)
	{


					tileEntityGrinder.getStackInSlot(0).stackSize--;
					if(tileEntityGrinder.getStackInSlot(1)==null)
					{
						tileEntityGrinder.setInventorySlotContents(1,stack1);
					}
					else
					{

						tileEntityGrinder.getStackInSlot(1).stackSize+=2;
						System.out.println(tileEntityGrinder.getStackInSlot(1).stackSize);
						System.out.println(stack0.stackSize);
					}




		}





	return super.enchantItem(player,i);
}

 

still wont do it

[MineMaarten]

diesieben means

if(getStackInSlot(x).stackSize <= 0) setInventorySlotContents(x, null);

[makerimages]

jeez, can someone just make it work for me?

ItemStack stack0=tileEntityGrinder.getStackInSlot(0);
	ItemStack stack1=new ItemStack(ElectronicaEngineered.siliconGrindingItem,2);
	if(tileEntityGrinder.getStackInSlot(0).stackSize>=0)
	{

					tileEntityGrinder.getStackInSlot(0).stackSize--;
					if(tileEntityGrinder.getStackInSlot(1)==null)
					{
						tileEntityGrinder.setInventorySlotContents(1,stack1);
					}
					else
					{

						tileEntityGrinder.getStackInSlot(1).stackSize+=2;
						System.out.println(tileEntityGrinder.getStackInSlot(1).stackSize);
						System.out.println(stack0.stackSize);
					}



	}	

 

has not worked aswell

[makerimages]

tried adding an if statement:

if(tileEntityGrinder.getStackInSlot(0).stackSize>=0)
	{

					tileEntityGrinder.getStackInSlot(0).stackSize--;
					if(tileEntityGrinder.getStackInSlot(1)==null)
					{
						tileEntityGrinder.setInventorySlotContents(1,stack1);
					}
					else
					{

						tileEntityGrinder.getStackInSlot(1).stackSize+=2;
						System.out.println(tileEntityGrinder.getStackInSlot(1).stackSize);
						System.out.println(stack0.stackSize);
					}


				if(tileEntityGrinder.getStackInSlot(0).stackSize==0)
				{
					tileEntityGrinder.setInventorySlotContents(0,null);

				}
	}	

[makerimages]

Anyone ?

[GotoLink]

if(stack0!=null)
   {
if(stack0.stackSize--<=0)
	tileEntityGrinder.setInventorySlotContents(0,null);

This is really common code, you know.