How to use

sameGui

method

in

slimeknights.mantle.inventory.BaseContainer

@Override
public void handleServerSafe(NetHandlerPlayServer netHandler) {
 Container container = netHandler.player.openContainer;
 if(container instanceof ContainerStencilTable) {
  ((ContainerStencilTable) container).setOutput(output);
  // find all people who also have the same gui open and update them too
  WorldServer server = netHandler.player.getServerWorld();
  for(EntityPlayer player : server.playerEntities) {
   if(player == netHandler.player) {
    continue;
   }
   if(player.openContainer instanceof ContainerStencilTable) {
    if(((BaseContainer) container).sameGui((BaseContainer) player.openContainer)) {
     ((ContainerStencilTable) player.openContainer).setOutput(output);
     // same gui, send him an update
     TinkerNetwork.sendTo(this, (EntityPlayerMP) player);
    }
   }
  }
 }
}

@Override
public void handleServerSafe(NetHandlerPlayServer netHandler) {
 Container container = netHandler.player.openContainer;
 if(container instanceof ContainerToolStation) {
  ((ContainerToolStation) container).setToolSelection(tool, activeSlots);
  // find all people who also have the same gui open and update them too
  WorldServer server = netHandler.player.getServerWorld();
  for(EntityPlayer player : server.playerEntities) {
   if(player == netHandler.player) {
    continue;
   }
   if(player.openContainer instanceof ContainerToolStation) {
    if(((BaseContainer) container).sameGui((BaseContainer) player.openContainer)) {
     ((ContainerToolStation) player.openContainer).setToolSelection(tool, activeSlots);
     // same gui, send him an update
     TinkerNetwork.sendTo(this, (EntityPlayerMP) player);
    }
   }
  }
 }
}

public void syncOnOpen(EntityPlayerMP playerOpened) {
 // find another player that already has the gui for this tile open
 WorldServer server = playerOpened.getServerWorld();
 for(EntityPlayer player : server.playerEntities) {
  if(player == playerOpened) {
   continue;
  }
  if(player.openContainer instanceof BaseContainer) {
   if(this.sameGui((BaseContainer<T>) player.openContainer)) {
    syncWithOtherContainer((BaseContainer<T>) player.openContainer, playerOpened);
    return;
   }
  }
 }
 // no player has a container open for the tile
 syncNewContainer(playerOpened);
}