import AnimatorBase, { AnimationPlayer } from "./core/AnimatorBase"; import AnimatorStateLogic from "./core/AnimatorStateLogic"; const { ccclass, property, requireComponent, disallowMultiple } = cc._decorator; /** * Cocos Animation状态机组件 */ @ccclass @disallowMultiple @requireComponent(cc.Animation) export default class AnimatorAnimation extends AnimatorBase { /** Animation组件 */ private _animation: cc.Animation = null; /** 当前的动画实例 */ private _animState: cc.AnimationState = null; /** 记录初始的wrapmode */ private _wrapModeMap: Map = new Map(); protected start() { if (!this.PlayOnStart || this._hasInit) { return; } this._hasInit = true; this._animation = this.getComponent(cc.Animation); this._animation.on(cc.Animation.EventType.FINISHED, this.onAnimFinished, this); this._animation.on(cc.Animation.EventType.LASTFRAME, this.onAnimFinished, this); if (this.AssetRawUrl !== null) { this.initJson(this.AssetRawUrl.json); } } /** * 手动初始化状态机,可传入0-3个参数,类型如下 * - onStateChangeCall 状态切换时的回调 * - stateLogicMap 各个状态逻辑控制 * - animationPlayer 自定义动画控制 * @override */ public onInit(...args: Array | ((fromState: string, toState: string) => void) | AnimationPlayer>) { if (this.PlayOnStart || this._hasInit) { return; } this._hasInit = true; this.initArgs(...args); this._animation = this.getComponent(cc.Animation); this._animation.on(cc.Animation.EventType.FINISHED, this.onAnimFinished, this); this._animation.on(cc.Animation.EventType.LASTFRAME, this.onAnimFinished, this); if (this.AssetRawUrl !== null) { this.initJson(this.AssetRawUrl.json); } } /** * 播放动画 * @override * @param animName 动画名 * @param loop 是否循环播放 */ protected playAnimation(animName: string, loop: boolean) { if (!animName) { return; } this._animState = this._animation.play(animName); if (!this._animState) { return; } if (!this._wrapModeMap.has(this._animState)) { this._wrapModeMap.set(this._animState, this._animState.wrapMode); } this._animState.wrapMode = loop ? cc.WrapMode.Loop : this._wrapModeMap.get(this._animState); } /** * 缩放动画播放速率 * @override * @param scale 缩放倍率 */ protected scaleTime(scale: number) { if (this._animState) { this._animState.speed = scale; } } }