diff --git a/public/libs/control.js b/public/libs/control.js
index 6edad34..aed20fe 100644
--- a/public/libs/control.js
+++ b/public/libs/control.js
@@ -1533,7 +1533,7 @@ control.prototype.chooseReplayFile = function () {
         function (obj) {
             if (obj.name != core.firstData.name)
                 return alert('存档和游戏不一致！');
-            if (!obj.route) return alert('无效的录像！');
+            if (!obj.route) return core.drawTip('无效的录像！');
             var _replay = function () {
                 core.startGame(
                     core.flags.startUsingCanvas ? '' : obj.hard || '',
@@ -2370,7 +2370,7 @@ control.prototype._doSL_load = function (id, callback) {
             },
             function (err) {
                 console.error(err);
-                alert('无效的存档');
+                core.drawTip('无效的存档');
             }
         );
     }
@@ -2393,7 +2393,7 @@ control.prototype._doSL_reload = function (id, callback) {
 };
 
 control.prototype._doSL_load_afterGet = function (id, data) {
-    if (!data) return alert('无效的存档');
+    if (!data) return core.drawTip('无效的存档');
     var _replay = function () {
         core.startGame(
             data.hard,
diff --git a/public/project/floors/MT16.js b/public/project/floors/MT16.js
index e18824b..a52a9d5 100644
--- a/public/project/floors/MT16.js
+++ b/public/project/floors/MT16.js
@@ -161,15 +161,12 @@ main.floors.MT16=
             },
             {
                 "type": "animate",
-                "name": "amazed",
-                "async": true
+                "name": "amazed"
             },
             {
                 "type": "sleep",
-                "time": 1000
-            },
-            {
-                "type": "waitAsync"
+                "time": 1000,
+                "noSkip": true
             },
             {
                 "type": "moveHero",
diff --git a/src/core/index.ts b/src/core/index.ts
index f8137df..54cf632c 100644
--- a/src/core/index.ts
+++ b/src/core/index.ts
@@ -69,10 +69,12 @@ import { Image, Text } from './render/preset/misc';
 import { RenderItem } from './render/item';
 import { texture } from './render/cache';
 import { RenderAdapter } from './render/adapter';
-import { getMainRenderer } from './render';
 import { Layer } from './render/preset/layer';
 import { LayerGroupFloorBinder } from './render/preset/floor';
 import { HeroKeyMover } from './main/action/move';
+import { Camera } from './render/camera';
+import * as Animation from 'mutate-animate';
+import './render/index';
 
 // ----- 类注册
 Mota.register('class', 'AudioPlayer', AudioPlayer);
@@ -152,7 +154,6 @@ Mota.register('module', 'Effect', {
 });
 Mota.register('module', 'Render', {
     texture,
-    getMainRenderer: getMainRenderer,
     MotaRenderer,
     Container,
     Sprite,
@@ -161,11 +162,13 @@ Mota.register('module', 'Render', {
     RenderItem,
     RenderAdapter,
     Layer,
-    LayerGroupFloorBinder
+    LayerGroupFloorBinder,
+    Camera
 });
 Mota.register('module', 'Action', {
     HeroKeyMover
 });
+Mota.register('module', 'Animation', Animation);
 
 main.renderLoaded = true;
 Mota.require('var', 'hook').emit('renderLoaded');
diff --git a/src/core/render/camera.ts b/src/core/render/camera.ts
new file mode 100644
index 0000000..2161888
--- /dev/null
+++ b/src/core/render/camera.ts
@@ -0,0 +1,335 @@
+import { Animation, Transition } from 'mutate-animate';
+import { RenderItem } from './item';
+import { logger } from '../common/logger';
+import { Transform } from './transform';
+
+interface CameraTranslate {
+    readonly type: 'translate';
+    readonly from: Camera;
+    x: number;
+    y: number;
+}
+
+interface CameraRotate {
+    readonly type: 'rotate';
+    readonly from: Camera;
+    /** 旋转角，单位弧度 */
+    angle: number;
+}
+
+interface CameraScale {
+    readonly type: 'scale';
+    readonly from: Camera;
+    x: number;
+    y: number;
+}
+
+type CameraOperation = CameraTranslate | CameraScale | CameraRotate;
+
+export class Camera {
+    /** 当前绑定的渲染元素 */
+    readonly binded: RenderItem;
+    /** 目标变换矩阵，默认与 `this.binded.transform` 同引用 */
+    transform: Transform;
+
+    /** 委托ticker的id */
+    private delegation: number;
+    /** 所有的动画id */
+    private animationIds: Set<number> = new Set();
+
+    /** 是否需要更新视角 */
+    private needUpdate: boolean = false;
+
+    /** 变换操作列表，因为矩阵乘法跟顺序有关，因此需要把各个操作拆分成列表进行 */
+    protected operation: CameraOperation[] = [];
+
+    /** 渲染元素到摄像机的映射 */
+    private static cameraMap: Map<RenderItem, Camera> = new Map();
+
+    /**
+     * 获取一个渲染元素的摄像机，如果不存在则为它创建一个并返回。注意使用`new Camera`创建的摄像机不在此列
+     * @param item 渲染元素
+     */
+    static for(item: RenderItem) {
+        const camera = this.cameraMap.get(item);
+        if (!camera) {
+            const ca = new Camera(item);
+            this.cameraMap.set(item, ca);
+            return ca;
+        } else {
+            return camera;
+        }
+    }
+
+    constructor(item: RenderItem) {
+        this.binded = item;
+
+        this.delegation = item.delegateTicker(() => this.tick());
+        this.transform = item.transform;
+
+        item.on('destroy', () => {
+            this.destroy();
+        });
+
+        if (Camera.cameraMap.has(item)) {
+            logger.warn(22);
+        }
+    }
+
+    private tick = () => {
+        if (!this.needUpdate) return;
+        const trans = this.transform;
+        trans.reset();
+        for (const o of this.operation) {
+            if (o.type === 'translate') {
+                trans.translate(o.x, o.y);
+            } else if (o.type === 'rotate') {
+                trans.rotate(o.angle);
+            } else {
+                trans.scale(o.x, o.y);
+            }
+        }
+        this.binded.update(this.binded);
+        this.needUpdate = false;
+    };
+
+    /**
+     * 在下一帧进行强制更新
+     */
+    requestUpdate() {
+        this.needUpdate = true;
+    }
+
+    /**
+     * 移除一个变换操作
+     * @param operation 要移除的操作
+     */
+    removeOperation(operation: CameraOperation) {
+        const index = this.operation.indexOf(operation);
+        if (index === -1) return;
+        this.operation.splice(index, 1);
+    }
+
+    /**
+     * 清空变换操作列表
+     */
+    clearOperation() {
+        this.operation.splice(0);
+    }
+
+    /**
+     * 添加一个平移操作
+     * @returns 添加的平移变换操作
+     */
+    addTranslate(): CameraTranslate {
+        const item: CameraTranslate = {
+            type: 'translate',
+            x: 0,
+            y: 0,
+            from: this
+        };
+        this.operation.push(item);
+        return item;
+    }
+
+    /**
+     * 添加一个旋转操作
+     * @returns 添加的旋转变换操作
+     */
+    addRotate(): CameraRotate {
+        const item: CameraRotate = {
+            type: 'rotate',
+            angle: 0,
+            from: this
+        };
+        this.operation.push(item);
+        return item;
+    }
+
+    /**
+     * 添加一个放缩操作
+     * @returns 添加的放缩变换操作
+     */
+    addScale(): CameraScale {
+        const item: CameraScale = {
+            type: 'scale',
+            x: 0,
+            y: 0,
+            from: this
+        };
+        this.operation.push(item);
+        return item;
+    }
+
+    /**
+     * 施加动画
+     * @param time 动画时长
+     * @param update 每帧的更新函数
+     */
+    applyAnimation(time: number, update: () => void) {
+        const delegation = this.binded.delegateTicker(
+            () => {
+                update();
+                this.needUpdate = true;
+            },
+            time,
+            () => {
+                update();
+                this.needUpdate = true;
+                this.animationIds.delete(delegation);
+            }
+        );
+        this.animationIds.add(delegation);
+    }
+
+    /**
+     * 为一个平移操作实施动画
+     * @param operation 平移操作
+     * @param animate 动画实例
+     * @param time 动画时长
+     */
+    applyTranslateAnimation(
+        operation: CameraTranslate,
+        animate: Animation,
+        time: number
+    ) {
+        if (operation.from !== this) {
+            logger.warn(20);
+            return;
+        }
+
+        const update = () => {
+            operation.x = animate.x;
+            operation.y = animate.y;
+        };
+
+        this.applyAnimation(time, update);
+    }
+
+    /**
+     * 为一个旋转操作实施动画
+     * @param operation 旋转操作
+     * @param animate 动画实例
+     * @param time 动画时长
+     */
+    applyRotateAnimation(
+        operation: CameraRotate,
+        animate: Animation,
+        time: number
+    ) {
+        if (operation.from !== this) {
+            logger.warn(20);
+            return;
+        }
+
+        const update = () => {
+            operation.angle = animate.angle;
+        };
+
+        this.applyAnimation(time, update);
+    }
+
+    /**
+     * 为一个缩放操作实施动画
+     * @param operation 缩放操作
+     * @param animate 动画实例
+     * @param time 动画时长
+     */
+    applyScaleAnimation(
+        operation: CameraScale,
+        animate: Animation,
+        time: number
+    ) {
+        if (operation.from !== this) {
+            logger.warn(20);
+            return;
+        }
+
+        const update = () => {
+            operation.x = animate.size;
+            operation.y = animate.size;
+        };
+
+        this.applyAnimation(time, update);
+    }
+
+    /**
+     * 为一个平移操作实施渐变，使用渐变的 x,y 值，即`transition.value.x`与`transition.value.y`
+     * @param operation 平移操作
+     * @param animate 渐变实例
+     * @param time 渐变时长
+     */
+    applyTranslateTransition(
+        operation: CameraTranslate,
+        animate: Transition,
+        time: number
+    ) {
+        if (operation.from !== this) {
+            logger.warn(21);
+            return;
+        }
+
+        const update = () => {
+            operation.x = animate.value.x;
+            operation.y = animate.value.y;
+        };
+
+        this.applyAnimation(time, update);
+    }
+
+    /**
+     * 为一个旋转操作实施渐变，使用渐变的 angle 值，即`transition.value.angle`
+     * @param operation 旋转操作
+     * @param animate 渐变实例
+     * @param time 渐变时长
+     */
+    applyRotateTransition(
+        operation: CameraRotate,
+        animate: Transition,
+        time: number
+    ) {
+        if (operation.from !== this) {
+            logger.warn(21);
+            return;
+        }
+
+        const update = () => {
+            operation.angle = animate.value.angle;
+        };
+
+        this.applyAnimation(time, update);
+    }
+
+    /**
+     * 为一个缩放操作实施渐变，使用渐变的 size 值，即`transition.value.size`
+     * @param operation 缩放操作
+     * @param animate 渐变实例
+     * @param time 渐变时长
+     */
+    applyScaleTransition(
+        operation: CameraScale,
+        animate: Transition,
+        time: number
+    ) {
+        if (operation.from !== this) {
+            logger.warn(21);
+            return;
+        }
+
+        const update = () => {
+            operation.x = animate.value.size;
+            operation.y = animate.value.size;
+        };
+
+        this.applyAnimation(time, update);
+    }
+
+    /**
+     * 摧毁这个摄像机，当绑定元素被摧毁之后摄像机会一并摧毁，如果这个摄像机不使用了，一定要将它摧毁
+     */
+    destroy() {
+        this.binded.removeTicker(this.delegation);
+        this.animationIds.forEach(v => this.binded.removeTicker(v));
+        Camera.cameraMap.delete(this.binded);
+    }
+}
diff --git a/src/core/render/index.ts b/src/core/render/index.ts
index 68e72e3..b7f40cf 100644
--- a/src/core/render/index.ts
+++ b/src/core/render/index.ts
@@ -1,6 +1,6 @@
 import { FloorItemDetail } from '@/plugin/fx/itemDetail';
 import { FloorDamageExtends } from './preset/damage';
-import { LayerDoorAnimate, LayerGroupFloorBinder } from './preset/floor';
+import { LayerDoorAnimate } from './preset/floor';
 import { HeroRenderer } from './preset/hero';
 import { LayerGroup, FloorLayer } from './preset/layer';
 import { MotaRenderer } from './render';
@@ -14,10 +14,6 @@ import { Container } from './container';
 
 let main: MotaRenderer;
 
-export function getMainRenderer() {
-    return main;
-}
-
 Mota.require('var', 'loading').once('loaded', () => {
     const render = new MotaRenderer();
     main = render;
@@ -29,6 +25,10 @@ Mota.require('var', 'loading').once('loaded', () => {
     mapDraw.id = 'map-draw';
     layer.id = 'layer-main';
 
+    mapDraw.setHD(true);
+    mapDraw.setAntiAliasing(false);
+    mapDraw.size(core._PX_, core._PY_);
+
     ['bg', 'bg2', 'event', 'fg', 'fg2'].forEach(v => {
         layer.addLayer(v as FloorLayer);
     });
diff --git a/src/core/render/preset/viewport.ts b/src/core/render/preset/viewport.ts
index b1badaf..4de854e 100644
--- a/src/core/render/preset/viewport.ts
+++ b/src/core/render/preset/viewport.ts
@@ -128,6 +128,7 @@ export class FloorViewport implements ILayerGroupRenderExtends {
      * @param y 目标图格纵坐标
      */
     setPosition(x: number, y: number) {
+        if (!this.enabled) return;
         const { x: nx, y: ny } = this.getBoundedPosition(x, y);
         this.group.removeTicker(this.transition, false);
         this.nx = nx;
@@ -140,6 +141,7 @@ export class FloorViewport implements ILayerGroupRenderExtends {
      * @param y 目标图格纵坐标
      */
     moveTo(x: number, y: number) {
+        if (!this.enabled) return;
         const { x: nx, y: ny } = this.getBoundedPosition(x, y);
         if (this.inTransition) {
             const distance = Math.hypot(this.nx - nx, this.ny - ny);
@@ -176,6 +178,7 @@ export class FloorViewport implements ILayerGroupRenderExtends {
      * @param y 目标图格纵坐标
      */
     mutateTo(x: number, y: number) {
+        if (!this.enabled) return;
         const { x: nx, y: ny } = this.getBoundedPosition(x, y);
         this.createTransition(nx, ny, this.transitionTime);
     }
@@ -321,6 +324,7 @@ export class FloorViewport implements ILayerGroupRenderExtends {
         const halfWidth = core._PX_ / 2;
         const halfHeight = core._PY_ / 2;
         this.delegation = this.group.delegateTicker(() => {
+            if (!this.enabled) return;
             if (this.nx === nx && this.ny === ny) return;
             const cell = this.group.cellSize;
             const half = cell / 2;
diff --git a/src/core/render/render.ts b/src/core/render/render.ts
index 871a0e7..b6afca2 100644
--- a/src/core/render/render.ts
+++ b/src/core/render/render.ts
@@ -4,7 +4,7 @@ import { RenderItem } from './item';
 import { Transform } from './transform';
 
 export class MotaRenderer extends Container {
-    static list: Set<MotaRenderer> = new Set();
+    static list: Map<string, MotaRenderer> = new Map();
 
     target: MotaCanvas2D;
 
@@ -13,18 +13,17 @@ export class MotaRenderer extends Container {
     constructor(id: string = 'render-main') {
         super('static', false);
 
-        this.id = id;
-
         this.target = new MotaCanvas2D(id);
         this.size(core._PX_, core._PY_);
         this.target.withGameScale(true);
         this.target.size(core._PX_, core._PY_);
         this.target.css(`z-index: 100`);
+        this.target.setAntiAliasing(false);
 
         this.setAnchor(0.5, 0.5);
         this.transform.translate(240, 240);
 
-        MotaRenderer.list.add(this);
+        MotaRenderer.list.set(id, this);
     }
 
     update(item?: RenderItem) {
@@ -80,7 +79,11 @@ export class MotaRenderer extends Container {
     }
 
     destroy() {
-        MotaRenderer.list.delete(this);
+        MotaRenderer.list.delete(this.id);
+    }
+
+    static get(id: string) {
+        return this.list.get(id);
     }
 }
 
diff --git a/src/core/render/transform.ts b/src/core/render/transform.ts
index e5efab8..48bb7e3 100644
--- a/src/core/render/transform.ts
+++ b/src/core/render/transform.ts
@@ -38,7 +38,7 @@ export class Transform {
     /**
      * 移动，叠加关系
      */
-    move(x: number, y: number) {
+    translate(x: number, y: number) {
         mat3.translate(this.mat, this.mat, [x, y]);
         this.x += x;
         this.y += y;
diff --git a/src/data/logger.json b/src/data/logger.json
index 502359d..24d801a 100644
--- a/src/data/logger.json
+++ b/src/data/logger.json
@@ -40,6 +40,10 @@
         "17": "Floor-damage extension needs 'floor-binder' extension as dependency.",
         "18": "Uncaught error in posting like info for danmaku. Danmaku id: $1.",
         "19": "Repeat light id: '$1'.",
+        "20": "Cannot apply animation to camera operation that is not belong to it.",
+        "21": "Cannot apply transition to camera operation that is not belong to it.",
+        "22": "There is already a camera for delivered render item. Consider using 'Camera.for' to avoid some exceptions.",
+        "23": "Render item with id of '$1' has already exists.",
         "1001": "Item-detail extension needs 'floor-binder' and 'floor-damage' extension as dependency."
     }
 }
\ No newline at end of file
diff --git a/src/game/state/move.ts b/src/game/state/move.ts
index bd44f08..889eda0 100644
--- a/src/game/state/move.ts
+++ b/src/game/state/move.ts
@@ -443,6 +443,9 @@ export class HeroMover extends ObjectMoverBase {
     /** 是否会在特殊时刻进行自动存档 */
     private autoSave: boolean = false;
 
+    /** 本次移动开始时的移动速度 */
+    private beforeMoveSpeed: number = 100;
+
     /** 这一步的传送门信息 */
     private portalData?: BluePalace.PortalTo;
 
@@ -452,6 +455,7 @@ export class HeroMover extends ObjectMoverBase {
         inLockControl: boolean = false,
         autoSave: boolean = false
     ): IMoveController | null {
+        if (this.moving) return null;
         this.ignoreTerrain = ignoreTerrain;
         this.noRoute = noRoute;
         this.inLockControl = inLockControl;
@@ -472,6 +476,7 @@ export class HeroMover extends ObjectMoverBase {
     }
 
     protected async onMoveStart(controller: IMoveController): Promise<void> {
+        this.beforeMoveSpeed = this.moveSpeed;
         const adapter = HeroMover.adapter;
         if (!adapter) return;
         await adapter.all('readyMove');
@@ -479,6 +484,8 @@ export class HeroMover extends ObjectMoverBase {
     }
 
     protected async onMoveEnd(controller: IMoveController): Promise<void> {
+        this.moveSpeed = this.beforeMoveSpeed;
+        this.onSetMoveSpeed(this.moveSpeed, controller);
         const adapter = HeroMover.adapter;
         if (!adapter) return;
         await adapter.all('endMove');
diff --git a/src/game/system.ts b/src/game/system.ts
index 4bb8814..44b0c0c 100644
--- a/src/game/system.ts
+++ b/src/game/system.ts
@@ -38,6 +38,8 @@ import type { Layer } from '@/core/render/preset/layer';
 import type { LayerGroupFloorBinder } from '@/core/render/preset/floor';
 import type { HeroKeyMover } from '@/core/main/action/move';
 import type { BlockMover, HeroMover, ObjectMoverBase } from './state/move';
+import type { Camera } from '@/core/render/camera';
+import type * as Animation from 'mutate-animate';
 
 interface ClassInterface {
     // 渲染进程与游戏进程通用
@@ -119,6 +121,7 @@ interface ModuleInterface {
         RenderAdapter: typeof RenderAdapter;
         Layer: typeof Layer;
         LayerGroupFloorBinder: typeof LayerGroupFloorBinder;
+        Camera: typeof Camera;
     };
     State: {
         ItemState: typeof ItemState;
@@ -133,6 +136,7 @@ interface ModuleInterface {
     Action: {
         HeroKeyMover: typeof HeroKeyMover;
     };
+    Animation: typeof Animation;
 }
 
 interface SystemInterfaceMap {
@@ -148,20 +152,10 @@ interface PluginInterface {
     // 渲染进程定义的插件
     pop_r: typeof import('../plugin/pop');
     use_r: typeof import('../plugin/use');
-    // animate: typeof import('../plugin/animateController');
-    // utils: typeof import('../plugin/utils');
-    // status: typeof import('../plugin/ui/statusBar');
     fly_r: typeof import('../plugin/ui/fly');
     chase_r: typeof import('../plugin/chase/chase');
-    // webglUtils: typeof import('../plugin/webgl/utils');
-    // shadow_r: typeof import('../plugin/shadow/shadow');
-    // gameShadow_r: typeof import('../plugin/shadow/gameShadow');
-    // achievement: typeof import('../plugin/ui/achievement');
     completion_r: typeof import('../plugin/completion');
-    // path: typeof import('../plugin/fx/path');
     gameCanvas_r: typeof import('../plugin/fx/gameCanvas');
-    // noise: typeof import('../plugin/fx/noise');
-    smooth_r: typeof import('../plugin/fx/smoothView');
     frag_r: typeof import('../plugin/fx/frag');
     // 游戏进程定义的插件
     utils_g: typeof import('../plugin/game/utils');
@@ -174,12 +168,9 @@ interface PluginInterface {
     chase_g: typeof import('../plugin/game/chase');
     skill_g: typeof import('../plugin/game/skill');
     towerBoss_g: typeof import('../plugin/game/towerBoss');
-    // heroFourFrames_g: typeof import('../plugin/game/fx/heroFourFrames');
     rewrite_g: typeof import('../plugin/game/fx/rewrite');
     itemDetail_g: typeof import('../plugin/game/fx/itemDetail');
     checkBlock_g: typeof import('../plugin/game/enemy/checkblock');
-    // halo_g: typeof import('../plugin/game/fx/halo');
-    // study_g: typeof import('../plugin/game/study');
 }
 
 interface PackageInterface {
diff --git a/src/plugin/game/fallback.ts b/src/plugin/game/fallback.ts
index 887f91a..40a9e92 100644
--- a/src/plugin/game/fallback.ts
+++ b/src/plugin/game/fallback.ts
@@ -5,7 +5,7 @@ import type {
     LayerFloorBinder
 } from '@/core/render/preset/floor';
 import type { HeroRenderer } from '@/core/render/preset/hero';
-import type { Layer } from '@/core/render/preset/layer';
+import type { Layer, LayerGroup } from '@/core/render/preset/layer';
 import type { TimingFn } from 'mutate-animate';
 import { BlockMover, heroMoveCollection, MoveStep } from '@/game/state/move';
 import type { FloorViewport } from '@/core/render/preset/viewport';
@@ -85,6 +85,11 @@ export function init() {
     }
 
     Mota.r(() => {
+        // ----- 引入
+        const Camera = Mota.require('module', 'Render').Camera;
+        const Renderer = Mota.require('module', 'Render').MotaRenderer;
+        const Animation = Mota.require('module', 'Animation');
+
         // ----- 勇士移动相关
         control.prototype.moveAction = async function (callback?: () => void) {
             heroMover.clearMoveQueue();
@@ -578,6 +583,79 @@ export function init() {
             if (success) adapters.viewport?.all('mutateTo', destX, destY);
             return success;
         };
+
+        control.prototype.moveViewport = function (
+            x: number,
+            y: number,
+            _moveMode: EaseMode,
+            time: number = 0,
+            callback?: () => void
+        ) {
+            const main = Renderer.get('render-main');
+            const layer = main?.getElementById('layer-main') as LayerGroup;
+            if (!layer) return;
+            const camera = Camera.for(layer);
+            camera.clearOperation();
+            const translate = camera.addTranslate();
+
+            const animateTime = time / Math.max(core.status.replay.speed, 1);
+            const animate = new Animation.Animation();
+            animate
+                .absolute()
+                .time(1)
+                .mode(Animation.linear())
+                .move(-core.bigmap.offsetX, -core.bigmap.offsetY);
+            animate.time(animateTime).move(-x * 32, -y * 32);
+
+            camera.applyTranslateAnimation(
+                translate,
+                animate,
+                animateTime + 50
+            );
+            camera.transform = layer.camera;
+
+            const timeout = window.setTimeout(() => {
+                core.bigmap.offsetX = x * 32;
+                core.bigmap.offsetY = y * 32;
+                callback?.();
+            }, animateTime + 50);
+
+            // time /= Math.max(core.status.replay.speed, 1);
+            // var per_time = 10,
+            //     step = 0,
+            //     steps = parseInt(time / per_time);
+            // if (steps <= 0) {
+            //     this.setViewport(32 * x, 32 * y);
+            //     if (callback) callback();
+            //     return;
+            // }
+            // var px = core.clamp(32 * x, 0, 32 * core.bigmap.width - core._PX_);
+            // var py = core.clamp(32 * y, 0, 32 * core.bigmap.height - core._PY_);
+            // var cx = core.bigmap.offsetX;
+            // var cy = core.bigmap.offsetY;
+            // var moveFunc = core.applyEasing(moveMode);
+
+            // var animate = window.setInterval(function () {
+            //     step++;
+            //     core.setViewport(
+            //         cx + moveFunc(step / steps) * (px - cx),
+            //         cy + moveFunc(step / steps) * (py - cy)
+            //     );
+            //     if (step == steps) {
+            //         delete core.animateFrame.asyncId[animate];
+            //         clearInterval(animate);
+            //         core.setViewport(px, py);
+            //         if (callback) callback();
+            //     }
+            // }, per_time);
+
+            const id = fallbackIds++;
+            core.animateFrame.lastAsyncId = id;
+            core.animateFrame.asyncId[id] = () => {
+                callback?.();
+                clearTimeout(timeout);
+            };
+        };
     });
 
     loading.once('loaded', () => {