public void displayGUIHopperMinecart(EntityMinecartHopper p_96125_1_) {
   this.getNextWindowId();
   this.playerNetServerHandler.sendPacket(
       new S2DPacketOpenWindow(
           this.currentWindowId,
           9,
           p_96125_1_.getInventoryName(),
           p_96125_1_.getSizeInventory(),
           p_96125_1_.isCustomInventoryName()));
   this.openContainer = new ContainerHopper(this.inventory, p_96125_1_);
   this.openContainer.windowId = this.currentWindowId;
   this.openContainer.onCraftGuiOpened(this);
 }