I'm displaying random numbers on individual sprites and want to shuffle the individual container with the same no displaying on it. how to shuffle a set of sprites randomly without repeating the same color?
My array is:
var color = new Array();
color[0] = 'greenBox';
color[1] = 'blueBox';
color[2] = 'purpleBox';
color[3] = 'yellowBox';
color[4] = 'redBox';
color[5] = 'whiteBox';
color[6] = 'pinkBox';
If you don't need the array later, you could do something like this:
var color = [
"greenBox",
"blueBox",
...
];
while (color.length != 0) {
var index = Math.floor(Math.random()*color.length);
var pickedColor = color[index];
colors.splice(index, 1); // This removes the picked element from the array
doStuffWith(pickedColor);
}
This will destroy the array, but it will never pick the same element twice
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