Simple menu for IndieSpeedRun 2013 entry by SpaghettiCoder

SimpleMenu.pde

final int GAME_INIT = -1;
final int GAME_MENU = 0;
final int GAME_RUNNING = 1;
final int GAME_WIN = 2;
final int GAME_LOOSE = 3;

int gameState = GAME_INIT;
int gameLoadedTime;

PImage splashScreen, startMenu, youWin, youLoose;

void setup() {
  size(526, 710, P3D);
  textAlign(CENTER, CENTER);
  thread("loadAsset");
  //loadAsset();
}

void loadAsset() {
  
  splashScreen = loadImage("splash.png");
  startMenu = loadImage("menu.png");
  youWin = loadImage("win.png");
  youLoose = loadImage("lost.png");
  gameLoadedTime = millis();
  while(millis() - gameLoadedTime < 4000) {
    
   
  }
  gameLoadedTime = millis();
  gameState = GAME_MENU;
}

void draw() {
  if (gameState == GAME_RUNNING) {
    background(255, 0, 0);
  } else if (gameState == GAME_MENU) {
    
    if (millis() - gameLoadedTime > 3000) {
   image(startMenu, 0, 0, width, height);
   
    } else {
      background(255, 128, 0);
     image(splashScreen, 0, 0, width, height); 
    }
  } else if (gameState == GAME_WIN) {
    image(youWin, 0, 0, width, height);
  } 
  else if (gameState == GAME_LOOSE) {
    image(youLoose, 0, 0, width, height);
  } 
  else if (gameState == GAME_INIT) {    
    if (millis() - lastDot > 500) {
      background(0);
      lastDot = millis();
      textAlign(LEFT, CENTER);
      text(loading[dotCounter++], width / 2, height / 2);
      dotCounter %= loading.length;
    }
  }
}
String[] loading = new String[] {
 "Cooking", "Cooking.", "Cooking..", "Cooking..." 
};
int dotCounter = 0;
int lastDot;

void mouseClicked() {
  if (gameState == GAME_MENU) {
    gameState = GAME_RUNNING;
  } else if ((gameState == GAME_WIN) || (gameState == GAME_LOOSE)) {
    gameState = GAME_MENU;
  }
}