* Checks whether the audio is playing. * * @static * @method isPlaying * @return {Boolean} True if the audio is playing

* Checks whether a key is currently pressed down. * * @static * @method isPressed * @param {String} keyName The mapped name of the key

* Loads a Bitmap object from the 'img/titles2/' folder * and returns it. * @param {string} filename * @param {number} [hue] * @returns {Bi

* Returns a modulo value which is always positive. * * @method Number.prototype.mod * @param {Number} n The divisor * @return {Number} A m

* onButtonExit * @param {MouseEvent} event * @param {Boolean} skipEmit true이면 자식에게 이벤트가 전파되지 않습니다.

* * @param {MouseEvent} event

* Makes a number string with leading zeros. * * @method Number.prototype.padZero * @param {Number} length The length of the output string

* https://stackoverflow.com/a/20462701 By 존 슬러거

* @param {Vector2} vec1 * @param {Vector2} vec2 * @param {Vector2} vec3 * @param {Number} t

* Gets the seek position of the audio. * * @static * @method seek

* @method singleFilter * @param {Canvas} target * @param {String} value

* @static * @method _isVideoVisible * @return {Boolean} * @private

* @static * @method _onMove * @param {Number} x * @param {Number} y * @private

* @static * @method _onRelease * @param {Number} x * @param {Number} y * @private

* @static * @method _onVideoEnd * @private

* @static * @method _requestFullScreen * @private

* * @param {PIXI.Rectangle} rect * @param {Number} color

* * @param {PIXI.Sprite} parent

* @returns {void}

* * @param {String} _char

* * @param {Rectangle} rect

* * @param {Rectangle} rect