Is there any database that has photos of the button layouts of arcade cabinets? I'm asking this because I'm building an arcade-style joystick controller, primarily for use with arcade games, like Blazblue and Virtua Tennis 3. I want to wire the controller so that I can easily lay out the buttons in the same way that they are on the arcade cabinet. (For example, for Street Fighter II, the upper-left button would be light punch, the upper-middle button would be medium punch, the upper-right button would be strong punch, etc.)
The KLOV has a database of arcade games, but it's far from complete, and few of the pages show what the button layouts look like. Is there another database that has photos of the buttons?