_TakeGoblet/assets/module_take_goblet/Script/Component/CocktailCup.ts

import { _decorator, Color, Component, Enum, Node, Sprite } from 'cc';
import { CupHeight, WaterColorHex, WaterColors } from '../TakeGobletGlobalInstance';
const { ccclass, property, executeInEditMode } = _decorator;

/** 调酒杯组件脚本*/
@ccclass('CocktailCup')
@executeInEditMode
export class CocktailCup extends Component {

    @property(Sprite)
    sprite: Sprite = null!

    @property({ type: Enum(CupHeight), displayName: '杯高度' })
    cupHeight: CupHeight = CupHeight.Two

    @property({ type: Enum(WaterColors) })
    private _cupColor: WaterColors = WaterColors.Blue

    @property({ type: Enum(WaterColors) })
    get cupColor() {
        return this._cupColor
    }
    set cupColor(value) {
        this._cupColor = value
        this.changeColor()
    }

    @property(Node)
    waters: Node = null!;  //水节点

    private currentLayers: number = 0;

    onLoad() {
        // 初始化时隐藏所有水层
        this.waters.children.forEach(water => water.active = false);
    }

    changeColor() {
        if (!this.sprite) return
        this.sprite.color = new Color(WaterColorHex[this._cupColor])
    }

    // 添加水层
    addLayer() {
        if (this.currentLayers >= this.cupHeight) return;

        const waterNode = this.waters.children[this.currentLayers];
        if (waterNode) {
            waterNode.active = true;
            this.currentLayers++;
        }
    }

    // 清空水层（消除时调用）
    reset() {
        this.waters.children.forEach(water => water.active = false);
        this.currentLayers = 0;
    }

    isFull(): boolean {
        return this.currentLayers >= this.cupHeight;
    }
}