phaser/v3/src/actions/Spread.js

26 lines
472 B
JavaScript

var Spread = function (items, property, min, max, inc)
{
if (inc === undefined) { inc = false; }
var step = Math.abs(max - min) / items.length;
var i;
if (inc)
{
for (i = 0; i < items.length; i++)
{
items[i][property] += i * step;
}
}
else
{
for (i = 0; i < items.length; i++)
{
items[i][property] = i * step;
}
}
return items;
};
module.exports = Spread;