2d flat shaded polygon

object hold polygon list and collision sphere list
    also hold rotation vector and position

polygon list are directly address to point list (many polygone share point)
point list are around an origin

collision sphere list
lot of sphere that will say yes if collide with another
poking sphere are tested against collisionspĥere
resulting in list of boolean
some condition will result in
[functionnal collision]
object test all poker and receive collision modification

[rendering]
simple scrolling background bitmap
while functional, its highly threaded
simple flat shaded polygon organized in a max-heap
    some polygone may overlap (think smaller poly)
                              (think backface culling)