Function createGameObject

tests/gameobjects/components/Alpha.test.js:4–29

()

// Helper: create a mock Game Object with Alpha mixin applied
function createGameObject ()
{
    var obj = {
        _alpha: 1,
        _alphaTL: 1,
        _alphaTR: 1,
        _alphaBL: 1,
        _alphaBR: 1,
        renderFlags: 15 // all flags set (0b1111)
    };

    // Copy plain methods
    obj.clearAlpha = Alpha.clearAlpha;
    obj.setAlpha = Alpha.setAlpha;

    // Apply getter/setter properties as actual accessors
    Object.defineProperties(obj, {
        alpha: Alpha.alpha,
        alphaTopLeft: Alpha.alphaTopLeft,
        alphaTopRight: Alpha.alphaTopRight,
        alphaBottomLeft: Alpha.alphaBottomLeft,
        alphaBottomRight: Alpha.alphaBottomRight
    });

    return obj;
}

describe('Alpha', function ()
{