This is the link to the library which will play an ad for the forum, made by @DragonFireGames and me. To use it,
AdTester.startAdvertisement(1);
before the main code. Then, when you want a frame of it to be drawn:
AdTester.drawAdvertisement();
It feels a bit cringe to me, but maybe that's because I made it. Please use it!
Link: MsgO3ZNXYZqI8wnj47oRPjlIi8xFbQKTNFCN8-dRs74