Clone = function (source)
{
    return new Triangle(source.x1, source.y1, source.x2, source.y2, source.x3, source.y3);
}
Clones a Triangle object.

@function Phaser.Geom.Triangle.Clone
@since 3.0.0

@param {Phaser.Geom.Triangle} source - The Triangle to clone.

@return {Phaser.Geom.Triangle} A new Triangle identical to the given one but separate from it.