How to make my PS4 controller work on BlueStacks??

I am trying to play Brawl in bluestacks, I tried other emulators and they have let me connect my PS4 controller with no probelm and I played a couple games, but I want to play on bluestacks either way, when I start the game, the controller works for a split second and then turns to a red-light mode, and that means that it is connected, but I don't know why it does not let me play or move or do anything.

https://preview.redd.it/yn2a0zuzhiyg1.png?width=1152&format=png&auto=webp&s=5e21600a1b98d47fb47594c5cdc4097d0d92cd43