I know this is super off-topic (that's why it's in the off-topic section), but I want to have cutscenes in my new video game project. The cutscene will be played via 600-some numbered frames of animation. However, the engine I've been using doesn't allow for the frames to be separate images; they all have to be on one image file. Is there a quick way to make an image with each frame after another on it, or a program that could do the job? I just don't want to spend a huge chunk of my time carefully placing each frame together in Paint or something.
The project in question, if you're interested, is a Sonic fangame that will also feature other Sega characters, like the dragon from Panzer Dragoon and NiGHTS. The build up right now only has one Sonic zone; the next one will have another zone and will introduce the other characters.
http://opensnc.sourceforge.net/forum/viewtopic.php?id=1898