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https://github.com/photonstorm/phaser
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22 lines
522 B
JavaScript
22 lines
522 B
JavaScript
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var RotateAroundDistance = require('../math/RotateAroundDistance');
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var DistanceBetween = require('../math/distance/DistanceBetween');
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// point = any object with public x/y properties
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var RotateAround = function (items, point, angle)
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{
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var x = point.x;
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var y = point.y;
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for (var i = 0; i < items.length; i++)
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{
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var item = items[i];
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RotateAroundDistance(item, x, y, angle, Math.max(1, DistanceBetween(item.x, item.y, x, y)));
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}
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return items;
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};
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module.exports = RotateAround;
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