ContainerBuffer.java

package crazypants.enderio.machine.buffer;

import java.awt.Point;

import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.Slot;
import crazypants.enderio.machine.gui.AbstractMachineContainer;

public class ContainerBuffer extends AbstractMachineContainer<TileBuffer> {
  
  public ContainerBuffer(InventoryPlayer playerInv, TileBuffer te) {
    super(playerInv, te);
  }

  @Override
  protected void addMachineSlots(InventoryPlayer playerInv) {
    TileBuffer buf = (TileBuffer) getInv();
    if(buf.hasInventory()) {
      Point point = new Point(buf.hasInventory() && buf.hasPower() ? 96 : 62, 15);
      for (int i = 0; i < 9; i++) {
        addSlotToContainer(new Slot(this.getInv(), i, point.x + ((i % 3) * 18), point.y + ((i / 3) * 18)));
      }
    }
  }
  
  @Override
  public Point getPlayerInventoryOffset() {
    return super.getPlayerInventoryOffset();
  }
}