Main -> Main:
    boolean running -> a
    char pressed_char -> a
    java.awt.image.BufferedImage backbuffer -> a
    int[] backbuffer_pixels -> a
    boolean mouse_b1 -> b
    int mouse_x -> a
    int mouse_y -> b
    int mouse_prev_x -> c
    int mouse_prev_y -> d
    int[] boundary -> b
    int[] field -> c
    float[] u -> a
    float[] v -> b
    float[] u_prev -> c
    float[] v_prev -> d
    float[] dens -> e
    float[] dens_prev -> f
    float goal_pulse -> a
    int cur_level -> e
    float collected -> b
    float wasted -> c
    float total -> d
    float goal -> e
    int score_at_start -> f
    int level_score -> g
    int hiscore -> h
    void start() -> start
    void stop() -> stop
    void startGame() -> a
    void updateFrame() -> b
    void paint(java.awt.Graphics) -> paint
    void update(java.awt.Graphics) -> update
    void run() -> run
    void mouseClicked(java.awt.event.MouseEvent) -> mouseClicked
    void mouseEntered(java.awt.event.MouseEvent) -> mouseEntered
    void mouseExited(java.awt.event.MouseEvent) -> mouseExited
    void mousePressed(java.awt.event.MouseEvent) -> mousePressed
    void mouseReleased(java.awt.event.MouseEvent) -> mouseReleased
    void mouseDragged(java.awt.event.MouseEvent) -> mouseDragged
    void mouseMoved(java.awt.event.MouseEvent) -> mouseMoved
    void keyPressed(java.awt.event.KeyEvent) -> keyPressed
    void keyReleased(java.awt.event.KeyEvent) -> keyReleased
    void keyTyped(java.awt.event.KeyEvent) -> keyTyped
    void addSource(float[],float[],float) -> a
    void setBounds(int,float[]) -> a
    void linearSolve(int,float[],float[],float,float) -> a
    void diffuse(int,float[],float[],float,float) -> b
    void advect(int,float[],float[],float[],float[],float) -> a
    void project(float[],float[],float[],float[]) -> a
    void velocityStep(float) -> a
    float calculateTotalDensity() -> a
    void densityStep(float) -> b
    void runSim(float) -> c