Well. With no idea after 12 hours, I finally decided what to do:
You play an owl, and start at the bottom of The Tower. Then you have to jump up all the way to the top of The Tower. What I got so far is:
- A blue screen, and an Owl made out of a few colored GL_TRIANGLE_FAN and a few GL_LINE_LOOP.
What I need to do next:
- Make vector-brick tiles for the tower.
- Draw a monster (kittens).
- Code (display of level geometry, platformer controls, collision detection, monster behavior)
- Draw a level (The Tower).
Optional, if I have time left:
- Animate owl and kitten.
- Some extra tiles besides the brick.