sorry I wasn't available for the last few days, I will try to answer your questions now.
I also made a quick polygon collision demo, to show what I have gotten done in the collision module. Download it and try it out
... yes i know about the bug where the camera vibrates. it is annoying, I will fix it as soon as I dig up my old collision code that fixed it. Also, this is a bug, sometimes you can climb trees. the tress and ground are all using polygon collision, so the tree collision is less than ideal. but that will be fixed, soon.
Quote: "I'm stuck. Could I see the resource management code please?"
I am working on that. in the collision demo, it is just a
load object command, but that is just temporary. give me a little time to think about it. I could write up a module called 'res_man.dba" that could have generic functions to load data, EG load_level(), load_image(), load_music(). for now they would just call the native db load commands, but if you later need to add in additional stuff. If you have another idea, go for it.
Also, a wiki would be a great idea!