They didn't talk to Ridley Scott during the production of Prometheus. The only meeting was between Brian Martel and Ridley Scott, well before Prometheus was even conceived. Gearbox wasn't working on A:CM yet. Brian Martel met with Ridley about making a Blade Runner game and eventually Ridley pulled out his old dusty storyboards from the original ALIEN. Randy Pitchford likes to joke that the meeting sparked Ridley Scott's interest to start making Prometheus.