Working

game.h

@@ -2,15 +2,20 @@
 #define GAME_H
 
 #include <SDL2/SDL.h>
-
+/**
+ * Main game class that contains game loop
+**/
 class Game
 {
 public:
     Game();
     ~Game();
+    //main game loop
     void GameLoop();
 private:
+    //has the user quit?
     bool quit;
+    //current event
     SDL_Event e;
 };
 #endif

rect.h

@@ -14,19 +14,65 @@ class Window;
 class Rect
 {
 public:
+    /**
+     * load spritesheet
+     * filename: filaname of image file
+     * window: window to draw on
+    **/
     Rect(string filename, Window &window);
-    //load spritesheet
+    /**
+     * load spritesheet
+     * filename: filaname of image file
+     * window: window to draw on
+     * rows: rows in spritesheet
+     * column: columns in spritesheet
+    **/
     Rect(string filename, Window &window, int rows, int columns);
     ~Rect();
+    /**
+     * move rect to x, y coordinate
+    **/
     void Move(int x, int y);
+    /**
+     * add velocity to movement
+    **/
     void AddVelocity(int vx, int vy);
+    /**
+     * update position of rect
+    **/
     void UpdatePosition();
+    /**
+     * draw the image
+     * window: window to draw on
+    **/
     void Draw(Window &window);
+    /**
+     * render part of spritesheet on window 
+     * window: window to draw on
+     * row: row of spritesheet
+     * column: column of spritesheet
+    **/
     void Draw(Window &window, int row, int column);
+    /**
+     * check collision with rect
+     * rect: rectangle ot check against
+    **/
     bool CheckCollision(Rect &rect);
+    /**
+     * move back if colliding with rect in rects
+     * rects: rect vector to check against
+    **/
     void CorrectPosition(vector<Rect*> rects);
+    /**
+     * get image surface
+    **/
     SDL_Surface *get_image();
 private:
+    /**
+     * actually load image
+     * filename: file to load from
+     * window: window to draw on
+     */
     void LoadImage(string filename, Window &window);
     SDL_Surface *image;
     int x, y;

rubric

+Main game logic. 
+
+Player movement:
+Player should be able to move around and jump. 
+
+Enemy spawning and movement:
+Enemy should spawn and move around automatically. 
+
+Enemy Killing and respawning
+Should be able to kill enemy. Enemy should respawn after killing. 
+
+Animation:
+Player and enemy should be animated.

window.h

@@ -11,7 +11,9 @@ class Window
 public:
     Window();
     ~Window();
+    //get screen surface to draw on, etc.
     SDL_Surface *get_screen_surface();
+    //update window
     void Update();
 private:
     SDL_Window *window;