team1_nc/assets/script/before/main/FarmGrowProcess.ts

const { ccclass, property } = cc._decorator;

@ccclass
export class FarmGrowProcess extends cc.Component {
    @property({ type: [cc.Node], tooltip: "阶段集合" }) states: Array<cc.Node> = [];
    @property({ type: cc.Sprite, tooltip: "种子图标" }) seedIcon: cc.Sprite = null;
    @property({ type: [cc.Sprite], tooltip: "发芽精灵集合" }) fayas: Array<cc.Sprite> = [];
    @property({ type: [cc.Sprite], tooltip: "成长精灵集合" }) grows: Array<cc.Sprite> = [];
    @property({ type: [cc.Sprite], tooltip: "成熟精灵集合" }) ripes: Array<cc.Sprite> = [];

    /**成熟时间戳 */
    private ripeTime = 0;
    /**总时长 */
    private totleTime = 0;
    /**当前成长阶段 */
    private nowState = -1;
    private isDataed = false;

    private data = null;
    public async setData(data) {
        if (!this.isDataed) {
            this.data = data;
            this.isDataed = true;
            let producting = gData.gameData.getProductMap(data.productID);
            this.ripeTime = data.growSpan;
            this.totleTime = producting.time;

            this.seedIcon.node.active = true;
            this.seedIcon.spriteFrame = await mk.loader.load("game/coregame/texture/plant_icons/seed/seedIcon_" + data.productID, cc.SpriteFrame);
            for (let i = 0; i < this.fayas.length; i++) {
                this.fayas[i].spriteFrame = await mk.loader.load("game/coregame/texture/plant_icons/faya/faya_" + data.productID, cc.SpriteFrame);
                this.grows[i].spriteFrame = await mk.loader.load("game/coregame/texture/plant_icons/chengzhang/cz_" + data.productID, cc.SpriteFrame);
                this.ripes[i].spriteFrame = await mk.loader.load("game/coregame/texture/plant_icons/ripe/ripe_" + data.productID, cc.SpriteFrame);
            }
            this.changeState(0);
        }
    }

    update() {
        if (this.nowState >= 0 && this.nowState < 3) {
            let now = Date.now();
            let process = 1 - ((this.ripeTime - now) / (this.totleTime * 1000));
            if (process < 0.3) {
                this.changeState(0);
            } else if (process < 0.65) {
                this.changeState(1);
            } else if (process < 0.99) {
                this.changeState(2);
            } else {
                this.changeState(3);
            }
        }
    }

    private changeState(value: number): void {
        if (this.nowState != value) {
            for (let i = 0; i < this.states.length; i++) {
                this.states[i].active = false;
            }
            this.states[value] && (this.states[value].active = true);
            this.nowState = value;
        }
    }

    public onSpeed(): void {
        this.changeState(3);
    }

    public cleanProcess(): void {
        this.isDataed = false;
        this.changeState(-1);
    }
}