46 lines
1.6 KiB
TypeScript
46 lines
1.6 KiB
TypeScript
import { animation, AnimationClip, Sprite, SpriteFrame } from "cc";
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import DataManager from "../Global/DataManager";
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import { ResourceManager } from "../Global/ResourceManager";
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import { sortSpriteFrame } from "../Utils";
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import StateMachine from "./StateMachine";
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/***
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* unit:milisecond
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*/
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export const ANIMATION_SPEED = 1 / 10;
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/***
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* 状态（每组动画的承载容器，持有SpriteAnimation组件执行播放）
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*/
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export default class State {
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private animationClip: AnimationClip;
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constructor(
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private fsm: StateMachine,
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private path: string,
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private wrapMode: AnimationClip.WrapMode = AnimationClip.WrapMode.Normal,
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private force: boolean = false
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) {
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//生成动画轨道属性
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const track = new animation.ObjectTrack();
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track.path = new animation.TrackPath().toComponent(Sprite).toProperty("spriteFrame");
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const spriteFrames = DataManager.Instance.textureMap.get(this.path);
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const frames: Array<[number, SpriteFrame]> = sortSpriteFrame(spriteFrames).map((item, index) => [index * ANIMATION_SPEED, item]);
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track.channel.curve.assignSorted(frames);
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//动画添加轨道
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this.animationClip = new AnimationClip();
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this.animationClip.name = this.path;
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this.animationClip.duration = frames.length * ANIMATION_SPEED;
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this.animationClip.addTrack(track);
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this.animationClip.wrapMode = this.wrapMode;
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}
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run() {
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if (this.fsm.animationComponent.defaultClip?.name === this.animationClip.name && !this.force) {
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return;
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}
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this.fsm.animationComponent.defaultClip = this.animationClip;
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this.fsm.animationComponent.play();
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}
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}
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