CPSC 314 Project 1(Iguana)

Name: Sung-Hoon Kim

By submitting this file, I hereby declare that I worked individually on this assignment and that I am the
only author of this code. I have listed all external resoures (web pages, books) used below. I have listed all
people with whom I have had significant discussions about the project below.

The source code is inside the src folder and the images and animation files are in ./src/ppm folder

Summary:
	My iguana has head, neck, body(trunk), tail, (4x)upper legs, (4x) lower legs, and crest.
The body is made of many thin cubes in order to make smooth movement rather than chunky movement.
In addition to the body, the tail and neck components are made of many thin cubes for the same reason.

The iguana can curl its body(it's supposed to be stretching before doing situps in the
animation)

I didn't have much time to work on the environment, but I made an effort.
It's basically a small room with red floor and small blue (container) box. On top of the blue box,
a bench press is placed on. It's ideally a small gym. I've also added ears and lips(?) to the iguana's head,
although real iguanas do not lips (just for the heck of it).

I made a special motion which the iguana lies on its back and does situps.

Additional Keyboard keys:
's': do situps
'z': curl body