This isn’t directly related to VASSAL, but ancillary to something I’m trying to do. I’m making a Hammer of Thor adaptation, and its a game with a lot of information on cards. I’ve uploaded them all, but I’m experimenting with sizing them. Too big means it occupies a lot of real estate on the screen, too small and you can’t read the writing on them. Once I find a good size though, I’m going to need to resize about 1,000 separate images, and that will take forever if I do it by hand.
Does anyone know of a good way to mass-resize a huge number of image files for something like this?