* parser a bodymovin data, and post some config for this animation group * @alias loadAnimation * @memberof LottieAnimation * @param {object} optio

Transforms a local rotation to a world rotation.

* Maps the upstream `pointerdown` events to a downstream `pointerdown` event. * * `touchstart`, `rightdown`, `mousedown` events are also dispatc

* Maps the upstream `pointermove` to downstream `pointerout`, `pointerover`, and `pointermove` events, in that order. * * The tracking data for

* Maps the upstream `pointerout` to downstream `pointerout`, `pointerleave` events, in that order. * * The tracking data for the specific pointe

* Maps the upstream `pointerover` to downstream `pointerover` and `pointerenter` events, in that order. * * The tracking data for the specific p

* Maps the upstream `pointerup` event to downstream `pointerup`, `pointerupoutside`, * and `click`/`rightclick`/`pointertap` events, in that order.

* Maps the upstream `pointerupoutside` event to a downstream `pointerupoutside` event, bubbling from the original * `pointerdown` target to `rootTa

* Maps the upstream `wheel` event to a downstream `wheel` event. * @param from - The upstream `wheel` event.

@readonly

@readonly

* 获取游戏对象的名称 * @returns 游戏对象名称

* a * @return {*}

* a * @private * @return {*}

@readonly

@readonly

* System 被销毁的时候调用。 * Called while the system be destroyed.

* 组件销毁时调用 * * 从物理世界中移除物理体。

* System 被销毁的时候调用。 * Called while the system be destroyed.

* on fail handle * @param {Object} error error

* 游戏暂停的时候调用。 * * Called while the game paused.

* 游戏暂停的时候调用。 * * Called while the game paused.

* 游戏开始和游戏暂停后开始播放的时候调用。 * * Called while the game to play when game pause.

* 游戏开始和游戏暂停后开始播放的时候调用。 * * Called while the game to play when game pause.

* on success handle * @param {Object} response response json

* Passive handler for `wheel` events on {@link EventSystem.domElement this.domElement}. * @param nativeEvent - The native wheel event.

@readonly

@readonly

* 获取父游戏对象 * * 通过 Transform 组件的父子关系获取父对象。 * 如果没有父对象则返回 undefined。 * * @returns 父游戏对象

Transforms a point from the parent bone's coordinates to world coordinates.

* 暂停主循环 * * 将时间线播放速率设为 0，停止帧更新。

* pause all animation groups * @return {this}

Whether to pause the update checks or not.

Calls {@link PhysicsConstraint#rotate(float, float, float)} for each physics constraint.

Converts a point from the Pixi world coordinate system to the bone's local coordinate system.

Converts a point from the Pixi world coordinate system to the bone's local coordinate system.

* resume or play this animation group * @return {this}

音频是否正在播放

* a * @private * @param {*} x1 a * @param {*} y1 a * @param {*} z1 a * @param {*} x2 a * @param {*} y2 a * @param {*} z2 a * @param {*} x3 a