double Histogram::goodness(int k){
if(omega(k) == 1 || omega(k) == 0)
return 0;
//cout << "mew k " << mew(k) << endl;
//cout << "omega k " << omega(k) << endl;
return (mew(256)*omega(k) - mew(k))*(mew(256)*omega(k) - mew(k)) / (omega(k) * (1 - omega(k)));
}
void theGame()
{
SDL_WM_SetCaption("WASD: Move, BACKSPACE: Start Screen, ENTER: Fullscreen", NULL);
Sprite mew("testChar2.png", 32, 156, 0); //load mew and set R 32, G 156, B 0 to be transparent. Set width to 33 and height to 69
Tile *tiles[TOTAL_TILES];
Enemy *enemies[TOTAL_ENEMIES];
enemies[0] = new Enemy(225, 0, ENEMY_ROBOT);
enemies[0]->setVelX(50);
enemies[1] = new Enemy(225, 0, ENEMY_ROBOT);
enemies[1]->setVelX(100);
enemies[2] = new Enemy(225, 0, ENEMY_ANDROID);
enemies[2]->setVelX(-75);
bool playing = true;
if(setTiles(tiles) == false)
{
cleanUp();
exit(0);
}
//game loop
delta.start();
while(playing)
{
fps.start();
while(SDL_PollEvent(&event))
{
mew.handle_input();
myWindow.handle_window();
handleMusic();
if(event.key.keysym.sym == SDLK_BACKSPACE)
{
deleteTiles(tiles);
deleteEnemies(enemies);
startScreen();
}
if(event.type == SDL_QUIT)
playing = false;
}
if (myWindow.error())
{
cleanUp();
exit(0);
}
mew.move(delta.get_ticks(), tiles, enemies);
for (int e = 0; e < TOTAL_ENEMIES; e++)
{
enemies[e]->walk(delta.get_ticks(), tiles);
}
delta.start(); //restart delta after movement
mew.setCamera();
for( int t = 0; t < TOTAL_TILES; t++ )
tiles[t]->show();
mew.show();
for (int e = 0; e < TOTAL_ENEMIES; e++)
enemies[e]->show();
if(SDL_Flip(screen) == -1)
{
cleanUp();
exit(0);
}
if(fps.get_ticks() < (1000 / FRAMES_PER_SECOND))
SDL_Delay(1000 / FRAMES_PER_SECOND - fps.get_ticks());
}
deleteTiles(tiles);
deleteEnemies(enemies);
exit(0);
}
