public void setUp(int[] charTypes) {

        //Coloring Eskimos
        for(int i = 0; i/2 < numberOfPlayers; i += 2) {
        setup.get(i+6).setColor(1f, 0.6f, 0.6f, 1f); //Skin color
        setup.get(i+7).setColor(0.65f, 0.15f, 0.15f, 1f); //Brown
        }

        //Coloring Explorers
        for(int i = 0; i/2 < numberOfPlayers; i += 2) {
        setup.get(i+12).setColor(1f, 0.8f, 0.8f, 1f); //Lighter skin color
        setup.get(i+13).setColor(1f, 0f ,0f, 1f); //Red
        }
}

            //Checking for choice of characters
            if(contains(wcoord, setup.get(7), 6) && mousePressed)  {
                charTypes[0] = 1; //???
                mouse = null; }
            else if(contains(wcoord, setup.get(13), 6) && mousePressed)  {
                charTypes[0] = 2; //???
                mouse = null; }
            setUp(charTypes);