Roller Coaster Tycoon...Movie?

According to Reuters, Sony Pictures Animation is developing a live-action/CGI hybrid Roller Coaster Tycoon movie. How exactly is that going to work? A movie about Roller Coasters? The film executive producer will is Harald Zwart, the same director of the upcoming Karate Kid remake. The question is how do you make a Roller Coaster Tycoon movie when the games don't have any plot. To say the least, it will be interesting to see what they come up with.