Some older PS1 games didn't work with the Dual Shock in analogue mode. You needed to press the button to disable the analogue sticks to play those games.
Basically acted as a trigger. So if you pressed harder the game could respond. I only really remember driving games taking advantage of it though, and can't remember the game but remember being super annoyed at some action-rpg-like game where it used it to differentiate between actions but running into issues of it interpreting all of my presses as hard presses.
The real problem was that there was basically no feedback. So other than a driving game it was almost impossible to know what you were doing.
I don’t remember ever playing any other games that used it besides Gran Tourismo 3. I imagine in something like a fighting game it would be too hard to reliably hit the right pressure to get the move you want and it would end up just feeling really frustrating.
Some older PS1 games didn't work with the Dual Shock in analogue mode. You needed to press the button to disable the analogue sticks to play those games.
Emulate the old D-pad.
Basically acted as a trigger. So if you pressed harder the game could respond. I only really remember driving games taking advantage of it though, and can't remember the game but remember being super annoyed at some action-rpg-like game where it used it to differentiate between actions but running into issues of it interpreting all of my presses as hard presses.
The real problem was that there was basically no feedback. So other than a driving game it was almost impossible to know what you were doing.
I don’t remember ever playing any other games that used it besides Gran Tourismo 3. I imagine in something like a fighting game it would be too hard to reliably hit the right pressure to get the move you want and it would end up just feeling really frustrating.