Question

I ‘m working on an html5 game which works on javascript library called propulsionjs.In which there will 3 different objects with variable speeds, the score is added at the end of the game(time limit of 30 seconds).I’m trying to change the speed of the moving object(balloon here) after 15 seconds.The working js file for the game is given here http://pastie.org/2043894 Can anyone help me out..

Answer 1

You could do something like

setTimeout(function() {
    obj.balloon.red.vspeed = 40;
}, 15000);