测试版本

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assets/res/home/spine/首页效果/.WeDrive

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assets/script/ui/PanelHome/PanelHomeSceneSwitchPresenter.ts

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+import { Component, Node, sp } from 'cc';
+import { ensureSpineSkeletonDataRuntime } from 'db://assets/mx/module/lang/spineRuntimePatch';
+
+/** 首页场景节点名 */
+const NODE_SCENE = '首页场景';
+/** 首页数字节点名 */
+const NODE_NUM = '首页数字';
+/** 数字待机动画 */
+const ANIM_IDLE = '待机';
+/** 数字场景变换动画 */
+const ANIM_SWITCH = '场景变换';
+/** 变换动画内切场景的事件名 */
+const EVENT_SWITCH = '开始渐隐变换场景';
+/** 场景皮肤列表 */
+const SCENE_SKINS = ['初始', '熔浆', '覆水', '雪地'] as const;
+/** 切换间隔下限（秒） */
+const INTERVAL_MIN = 3;
+/** 切换间隔上限（秒） */
+const INTERVAL_MAX = 5;
+
+/**
+ * 首页场景皮肤随机切换：间隔 3~5 秒，播「场景变换」，在事件帧切皮肤，播完回待机。
+ */
+export class PanelHomeSceneSwitchPresenter {
+    private _host: Component | null = null;
+    private _levelSelect: Node | null = null;
+    private _sceneSkel: sp.Skeleton | null = null;
+    private _numSkel: sp.Skeleton | null = null;
+    private _skinIndex = 0;
+    private _switching = false;
+
+    /**
+     * 绑定宿主与 ui_levelSelect，解析 Spine 并开局待机。
+     * @param host 用于 schedule 的组件（PanelHome）
+     * @param levelSelect ui_levelSelect
+     */
+    bind(host: Component | null | undefined, levelSelect: Node | null | undefined): void {
+        this.unbind();
+        if (!host?.isValid || !levelSelect?.isValid) {
+            console.log('[PanelHomeSceneSwitch] 绑定参数无效');
+            return;
+        }
+        this._host = host;
+        this._levelSelect = levelSelect;
+        this._sceneSkel = this._resolveSkel(NODE_SCENE);
+        this._numSkel = this._resolveSkel(NODE_NUM);
+        if (!this._sceneSkel || !this._numSkel) return;
+        this._skinIndex = this._resolveCurrentSkinIndex(this._sceneSkel);
+        this._playIdle();
+        this._scheduleNext();
+    }
+
+    /** 停止定时与切换，解除引用 */
+    unbind(): void {
+        this._switching = false;
+        const host = this._host;
+        if (host?.isValid) {
+            host.unschedule(this._onInterval);
+            host.unschedule(this._onSwitchEvent);
+            host.unschedule(this._onSwitchAnimDone);
+        }
+        this._host = null;
+        this._levelSelect = null;
+        this._sceneSkel = null;
+        this._numSkel = null;
+    }
+
+    /** 解析子节点 Spine */
+    private _resolveSkel(name: string): sp.Skeleton | null {
+        const root = this._levelSelect;
+        if (!root?.isValid) return null;
+        const node = root.getChildByName(name);
+        if (!node?.isValid) {
+            console.log('[PanelHomeSceneSwitch] 节点缺失', name);
+            return null;
+        }
+        const skel = node.getComponent(sp.Skeleton);
+        if (!skel) {
+            console.log('[PanelHomeSceneSwitch] 缺少 sp.Skeleton', name);
+            return null;
+        }
+        if (skel.skeletonData) {
+            ensureSpineSkeletonDataRuntime(skel.skeletonData);
+        }
+        return skel;
+    }
+
+    /** 读 Inspector defaultSkin 在列表中的下标；未知则 0 */
+    private _resolveCurrentSkinIndex(skel: sp.Skeleton): number {
+        const cur = String((skel as sp.Skeleton & { defaultSkin?: string }).defaultSkin ?? '').trim();
+        for (let i = 0; i < SCENE_SKINS.length; i++) {
+            if (SCENE_SKINS[i] === cur) return i;
+        }
+        console.log('[PanelHomeSceneSwitch] 当前皮肤不在列表，按初始处理', cur);
+        return 0;
+    }
+
+    /** 数字播待机循环 */
+    private _playIdle(): void {
+        const num = this._numSkel;
+        if (!num?.isValid) return;
+        if (num.skeletonData) ensureSpineSkeletonDataRuntime(num.skeletonData);
+        if (!num.findAnimation(ANIM_IDLE)) {
+            console.log('[PanelHomeSceneSwitch] 缺少动画', ANIM_IDLE);
+            return;
+        }
+        num.setAnimation(0, ANIM_IDLE, true);
+    }
+
+    /** 随机 3~5 秒后再切 */
+    private _scheduleNext(): void {
+        const host = this._host;
+        if (!host?.isValid) return;
+        host.unschedule(this._onInterval);
+        const delay = INTERVAL_MIN + Math.random() * (INTERVAL_MAX - INTERVAL_MIN);
+        host.scheduleOnce(this._onInterval, delay);
+    }
+
+    /** 读动画事件时刻（秒）；无则 null */
+    private _findAnimEventTime(skel: sp.Skeleton, animName: string, eventName: string): number | null {
+        if (!skel?.isValid || !animName || !eventName) return null;
+        const sd = skel.skeletonData as sp.SkeletonData & { skeletonJson?: unknown; _skeletonJson?: unknown };
+        if (!sd?.isValid) return null;
+        try {
+            ensureSpineSkeletonDataRuntime(sd);
+            const raw = (sd.skeletonJson ?? sd._skeletonJson) as {
+                animations?: Record<string, { events?: Array<{ time?: number; name?: string }> }>;
+            } | null;
+            const events = raw?.animations?.[animName]?.events;
+            if (!events || events.length === 0) return null;
+            for (let i = 0; i < events.length; i++) {
+                const e = events[i];
+                if (String(e?.name ?? '') !== eventName) continue;
+                const t = Number(e.time);
+                if (!Number.isFinite(t) || t < 0) continue;
+                return t;
+            }
+            return null;
+        } catch {
+            return null;
+        }
+    }
+
+    /** 间隔到：播场景变换，事件帧切皮，播完回待机 */
+    private _onInterval = (): void => {
+        if (this._switching) return;
+        const num = this._numSkel;
+        const host = this._host;
+        if (!num?.isValid || !host?.isValid) return;
+        if (num.skeletonData) ensureSpineSkeletonDataRuntime(num.skeletonData);
+        const anim = num.findAnimation(ANIM_SWITCH);
+        if (!anim) {
+            console.log('[PanelHomeSceneSwitch] 缺少动画', ANIM_SWITCH);
+            this._scheduleNext();
+            return;
+        }
+        const eventTime = this._findAnimEventTime(num, ANIM_SWITCH, EVENT_SWITCH);
+        if (eventTime == null) {
+            console.log('[PanelHomeSceneSwitch] 缺少事件帧', EVENT_SWITCH, ANIM_SWITCH);
+            this._scheduleNext();
+            return;
+        }
+        const duration = Number(anim.duration);
+        const scale = Math.max(0.01, num.timeScale || 1);
+        const eventDelay = eventTime / scale;
+        const doneDelay = (Number.isFinite(duration) && duration > 0 ? duration : eventTime) / scale;
+        this._switching = true;
+        num.setAnimation(0, ANIM_SWITCH, false);
+        host.unschedule(this._onSwitchEvent);
+        host.unschedule(this._onSwitchAnimDone);
+        host.scheduleOnce(this._onSwitchEvent, eventDelay);
+        host.scheduleOnce(this._onSwitchAnimDone, Math.max(eventDelay, doneDelay));
+    };
+
+    /** 事件帧：随机其他皮肤 */
+    private _onSwitchEvent = (): void => {
+        if (!this._switching) return;
+        const scene = this._sceneSkel;
+        if (!scene?.isValid) return;
+        const next = this._pickOtherSkinIndex(this._skinIndex);
+        const skin = SCENE_SKINS[next];
+        if (scene.skeletonData) ensureSpineSkeletonDataRuntime(scene.skeletonData);
+        try {
+            (scene as sp.Skeleton & { defaultSkin: string }).defaultSkin = skin;
+            scene.setSkin(skin);
+            scene.setSlotsToSetupPose();
+            this._skinIndex = next;
+        } catch (err) {
+            console.log('[PanelHomeSceneSwitch] setSkin 失败', skin, err);
+        }
+    };
+
+    /** 变换播完：回待机并排下次 */
+    private _onSwitchAnimDone = (): void => {
+        if (!this._switching) return;
+        this._switching = false;
+        this._playIdle();
+        this._scheduleNext();
+    };
+
+    /** 从当前以外的 3 个皮肤中随机下标 */
+    private _pickOtherSkinIndex(cur: number): number {
+        const others: number[] = [];
+        for (let i = 0; i < SCENE_SKINS.length; i++) {
+            if (i !== cur) others.push(i);
+        }
+        if (others.length === 0) return cur;
+        return others[Math.floor(Math.random() * others.length)];
+    }
+}

assets/script/ui/PanelHome/PanelHomeSceneSwitchPresenter.ts.meta

@@ -0,0 +1,9 @@
+{
+  "ver": "4.0.24",
+  "importer": "typescript",
+  "imported": true,
+  "uuid": "3e171efe-7590-42b2-862a-19fa647dc07d",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}

assets/script/ui/PanelHome/UIPanelHome.ts

@@ -4,7 +4,7 @@
 // time: Tue Aug 18 2026
 // desc:
 //*********************
-import { _decorator, Button, isValid, Label, sp } from 'cc';
+import { _decorator, Button, isValid, Label } from 'cc';
 import { Auto_PanelHome } from './Auto_PanelHome';
 import { UIID } from '../../game/ConfigRes';
 import { ItemNumType, StatusType } from '../../game/GameData';
@@ -13,16 +13,14 @@ import { EmolumentDataManager } from '../../manager/EmolumentDataManager';
 import { RankDataManager } from '../../manager/RankDataManager';
 import { sdkConfig } from '../../sdk/sdkConfig';
 import { GEvent } from 'db://assets/mx/module/event/GEvent';
-import { BattleSpinePlayback } from 'db://assets/script/battle/presentation/BattleSpinePlayback';
 import { EmolumentCoinFlySource, PanelHomeEmolumentCoinFlyPresenter } from './PanelHomeEmolumentCoinFlyPresenter';
+import { PanelHomeSceneSwitchPresenter } from './PanelHomeSceneSwitchPresenter';
 import { PanelHomeStartVigourFlyPresenter } from './PanelHomeStartVigourFlyPresenter';
 import { MiniGamePf } from 'db://assets/mx/tools/MiniGameHostInfo';
 import { VivoAd } from '../../sdk/functions/VivoAd';
 
 const { ccclass } = _decorator;
 
-/** 首页关卡 Spine 可随机动画 */
-const CHAPTER_SPINE_ANIMS = ['动画1', '动画2', '动画3'] as const;
 /** btnStart 体力底与数量 Label 节点名 */
 const START_POWER_BG_NODE = 'powerBg';
 const START_POWER_LABEL_NODE = 'lb_power';
@@ -34,6 +32,8 @@ export class UIPanelHome extends Auto_PanelHome {
     private readonly _startVigourFly = new PanelHomeStartVigourFlyPresenter();
     /** 俸禄领取：金币影子飞向 ui_money */
     private readonly _emolumentCoinFly = new PanelHomeEmolumentCoinFlyPresenter();
+    /** 首页场景皮肤定时随机切换 */
+    private readonly _sceneSwitch = new PanelHomeSceneSwitchPresenter();
     /** 桌面礼包弹窗打开中，防重复 */
     private _deskGiftOpen = false;
 
@@ -50,6 +50,7 @@ export class UIPanelHome extends Auto_PanelHome {
         super.onEnable();
         this._startVigourFly.bind(this.node, this.ui_vigour, this.btnStart);
         this._emolumentCoinFly.bind(this.node, this.ui_money);
+        this._sceneSwitch.bind(this, this.ui_levelSelect);
         this._setBtnStartInteractable(true);
         GEvent.Ins.on(GEvent.UpdateRankStars, this._refreshRankDisplay, this);
         GEvent.Ins.on(GEvent.PLATFORM_SHOW, this._tryClaimDeskGift, this);
@@ -64,6 +65,7 @@ export class UIPanelHome extends Auto_PanelHome {
         GEvent.Ins.off(GEvent.UpdateRankStars, this._refreshRankDisplay, this);
         GEvent.Ins.off(GEvent.PLATFORM_SHOW, this._tryClaimDeskGift, this);
         VivoAd.hideBanner();
+        this._sceneSwitch.unbind();
         this._startVigourFly.unbind();
         this._emolumentCoinFly.unbind();
         this._setBtnStartInteractable(true);