Remove all listeners, or those of the specified event.

Sets the attachment and if it changed, resets {@link #getAttachmentTime()} and clears {@link #getAttachmentVertices()}. * @param attachment May be

Start game

* update with time snippet, just support for AnimationManager * @param {number} snippetCache snippet * @param {number} firstFrame snippet

Computes the individual applied transform values from the world transform. This can be useful to perform processing using * the applied transform a

Computes the world transform using the parent bone and the specified local transform.

* Copies base {@link FederatedEvent} data from {@code from} into {@code to}. * * The following properties are copied: * + isTrusted * + sr

* destroy animation group and remove it from its parent

Returns the interpolated value for the specified time.

* iterateLayers * @param {*} layers layers

Prevent default behavior of PixiJS and the user agent.

* You should use this function and redefine RESOURCE_TYPE in global.d.ts at the same time. * such as: * * #### package plugin-renderer-lottie

* @param id - The pointer ID. * @returns The tracking data stored for the given pointer. If no data exists, a blank * state will be created.

* a * @param {*} masks a

@internal

@internal

* 向场景添加游戏对象 * * 将游戏对象加入场景的管理列表， * 并标记其 Transform 组件为在场景中。 * * @param gameObject - 要添加的游戏对象

Returns the first bounding box attachment that contains the point, or null. When doing many checks, it is usually more * efficient to only call thi

Finds an animation by comparing each animation's name. It is more efficient to cache the results of this method than to * call it multiple times.

* get layer display by selector * <br/> `Note:` only can use after data was setup or after DisplayReady event * @param {string} selector layer c

* load assets

* Maps the given upstream event through the event boundary and propagates it downstream. * @param e - The event to map.

* pause this animation group * @return {this}

* a * @private * @param {*} nm a * @param {*} factory a

* 移除回调函数 * @param fn - 要移除的回调函数

Resume game

Sets the time and value for the specified frame. * @param frame Between 0 and <code>frameCount</code>, inclusive. * @param time The frame time i

* Normalizes the `nativeEvent` into a federateed {@link FederatedPointerEvent}. * @param event * @param nativeEvent

* Ensures that the original event object contains all data that a regular pointer event would have * @param event - The original event data from a

* - validates the attachments - to flag if the attachments have changed this state * - transforms the attachments - to update the vertices of the a

* - validates the attachments - to flag if the attachments have changed this state * - transforms the attachments - to update the vertices of the a

dd resource preprocesser

* 获取aT处的值 * * @private * @param {number} aT 三次贝塞尔曲线的t自变量 * @param {number} aA1 控制分量1 * @param {number} aA2 控制分量2 * @return {number} 三次贝塞尔公式的因变量

* checkVersion * @private * @param {*} minimum minimum version * @param {*} animVersionString animate data version * @return {Boolean}

Removes the {@link TrackEntry#getNext() next entry} and all entries after it for the specified entry.

Clips the input triangle against the convex, clockwise clipping area. If the triangle lies entirely within the clipping * area, false is returned.

* Clones the event {@code from}, with an optional {@code type} override. * * The event is allocated using {@link EventBoundary#allocateEvent thi

Does not copy id (generated) or name (set on construction).

* Destroys this sprite renderable and optionally its texture. * @param options - Options parameter. A boolean will act as if all options * have