diff --git a/ROADMAP.md b/ROADMAP.md
index 4280e8e..92230f3 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -179,61 +179,75 @@ interface SaveData {
 - [x] `vite.config.ts` — 多页面构建（main + editor）
 - [x] 验证：编辑器能产出合法 JSON，引擎能正确加载并运行
 
-### P4 图片热点 — 点击图片触发分支（待实现）
+### P4 视频/图片热点 — 点击画面区域触发分支 ✅ 已完成 2026-06-08
 
-目标：场景支持静态图片替代视频，图上定义可点击热区，点击不同位置触发不同分支
+目标：在视频或图片上定义可点击热区（Hotspot），玩家点击画面不同位置触发不同分支。
+热区既可覆盖在静态图片上（调查/解谜场景），也可覆盖在播放中的视频上（根据时间轴淡入淡出）。
+
+**视频热点 vs 图片热点（架构统一，差异仅两点）：**
+
+| | 图片热点 | 视频热点 |
+|------|----------|----------|
+| 底层内容 | `<img>` 元素 | `<video>` 元素（已经在播） |
+| 热点出现时机 | 始终可见 | 按时间轴出现/消失（`showAt`/`hideAt`） |
 
 **场景数据设计：**
 
 ```json
 {
-  "id": "crime_scene",
-  "type": "image",
-  "imageUrl": "/images/crime_scene.jpg",
-  "subtitleUrl": "/subtitles/crime_scene.vtt",
+  "id": "investigation",
+  "type": "video",
+  "videoUrl": "/videos/investigation.mp4",
+  "subtitleUrl": "/subtitles/investigation.vtt",
   "hotspots": [
     {
       "id": "hs_desk",
-      "x": 0.15, "y": 0.25, "width": 0.18, "height": 0.12,
       "label": "查看书桌",
       "targetScene": "desk_detail",
+      "x": 0.15, "y": 0.30, "width": 0.25, "height": 0.35,
+      "showAt": 2.0,
+      "hideAt": 8.0,
       "conditions": [{ "variable": "investigation", "op": ">=", "value": 1 }],
       "effects": [{ "type": "setFlag", "target": "checked_desk" }]
     },
     {
       "id": "hs_window",
-      "x": 0.72, "y": 0.08, "width": 0.15, "height": 0.28,
-      "label": "查看窗户",
-      "targetScene": "window_detail"
+      "label": "靠近窗户",
+      "targetScene": "window_look",
+      "x": 0.70, "y": 0.10, "width": 0.20, "height": 0.40,
+      "showAt": 5.0,
+      "hideAt": 10.0
     },
     {
-      "id": "hs_body",
-      "x": 0.40, "y": 0.40, "width": 0.10, "height": 0.22,
-      "label": "检查尸体",
-      "targetScene": "body_detail",
-      "timeLimit": 10
+      "id": "hs_door",
+      "label": "离开房间",
+      "targetScene": "leave_room",
+      "x": 0.30, "y": 0.60, "width": 0.40, "height": 0.30,
+      "timeLimit": 15
     }
   ],
   "choices": [
-    { "text": "离开现场", "targetScene": "leave_room" }
+    { "text": "放弃调查", "targetScene": "give_up" }
   ]
 }
 ```
 
 **字段约定：**
-- `type: "image"` — 声明为图片场景（默认/不存在则为视频场景）
 - `x/y/width/height` — 热区坐标，使用**相对比例**（0~1），自适应屏幕尺寸
-- 图片场景仍可同时附带底部 `choices`（如"离开"选项）
-- `hotspots` 支持 `conditions`（条件显隐）、`effects`（点击后效果）、`timeLimit`（限时）
+- `showAt`/`hideAt` — 视频热点的时间轴（秒），未设置时热区始终可见（兼容图片场景和始终可见的视频热点）
+- `hotspots` 支持 `conditions`（条件显隐）、`effects`（点击后效果）、`timeLimit`（限时热区）
+- 热点场景仍可同时附带底部 `choices`（如"放弃调查"按钮）
+- `type` 字段区分 `"video"`（默认）和 `"image"`（静态图，此时 `imageUrl` 替代 `videoUrl`）
 
 **实现清单：**
 
-- [ ] `engine/types.ts` — `SceneNode.type` 字段、`Hotspot` 接口
-- [ ] `engine/core/Engine.ts` — 支持 `type: "image"` 场景，挂载图片 + 热区
-- [ ] `src/components/ImageScene.vue` — 渲染图片 + 热区矩形 + hover 高亮 + label 浮动提示
-- [ ] `editor/components/NodeEditor.vue` — 场景类型切换（视频/图片）+ 热区可视化编辑（拖放矩形）
-- [ ] `public/scenes/demo.json` — 新增图片场景示例 + 示例图片
-- [ ] 验证：图片加载、热区点击触发分支、条件过滤、限时热区
+- [x] `engine/types.ts` — `SceneNode.type` 字段、`Hotspot` 接口（含 `showAt`/`hideAt`）
+- [x] `src/components/HotspotLayer.vue` — 通用热区覆盖层：叠加在视频或图片之上，render 热区矩形 + hover 高亮 + label 浮动提示
+- [x] `engine/core/Engine.ts` — 视频模式下监听 timeupdate，按时显隐热区；点击热区触发分支跳转
+- [ ] `editor/components/NodeEditor.vue` — 场景类型切换（视频/图片）+ 热区列表编辑 + 时间轴参数（showAt/hideAt）
+- [x] `public/images/` — 示例图片目录
+- [x] `public/scenes/demo.json` — 新增图片热点场景 `investigation_site` + 视频热点场景 `corridor`
+- [x] 验证：图片热区点击触发、视频热区按时出现/消失、条件过滤、hover 高亮
 
 ### P5 选择等待循环 — 视频结束循环播放（待实现）
 
diff --git a/engine/core/Engine.ts b/engine/core/Engine.ts
index f0bff83..2352005 100644
--- a/engine/core/Engine.ts
+++ b/engine/core/Engine.ts
@@ -1,4 +1,4 @@
-import type { SceneNode, Choice, EngineEvent } from '../types'
+import type { SceneNode, Choice, EngineEvent, Hotspot } from '../types'
 import { SceneManager } from './SceneManager'
 import { VideoManager } from './VideoManager'
 import { StateManager } from './StateManager'
@@ -60,6 +60,16 @@ export class Engine {
       this.stateManager.apply(scene.onEnter)
     }
 
+    if (scene.type === 'image') {
+      this.isInitialScene = false
+      this.emit('sceneChange', scene)
+      const visible = this.getVisibleHotspots(scene)
+      if (visible.length > 0) {
+        this.emit('hotspotRequest', visible)
+      }
+      return
+    }
+
     const preloadUrls = this.sceneManager.getCandidateUrls(
       scene,
       (conds) => conds ? this.stateManager.evaluate(conds) : true
@@ -84,7 +94,11 @@ export class Engine {
 
   private checkQTE = (time: number) => {
     const scene = this.currentScene
-    if (!scene?.qte || this.qteTriggered) return
+    if (!scene) return
+
+    this.checkHotspotTime(scene, time)
+
+    if (!scene.qte || this.qteTriggered) return
     if (time >= scene.qte.triggerTime) {
       this.qteTriggered = true
       const qte = scene.qte
@@ -126,6 +140,48 @@ export class Engine {
     }
   }
 
+  private checkHotspotTime(scene: SceneNode, time: number) {
+    if (!scene.hotspots || scene.hotspots.length === 0) return
+
+    const visible = scene.hotspots.filter((hs) => {
+      if (hs.conditions && !this.stateManager.evaluate(hs.conditions)) return false
+      if (hs.showAt !== undefined && time < hs.showAt) return false
+      if (hs.hideAt !== undefined && time >= hs.hideAt) return false
+      return true
+    })
+
+    this.emit('hotspotUpdate', visible)
+  }
+
+  getVisibleHotspots(scene: SceneNode): Hotspot[] {
+    if (!scene.hotspots) return []
+    return scene.hotspots.filter((hs) => {
+      if (hs.conditions && !this.stateManager.evaluate(hs.conditions)) return false
+      return true
+    })
+  }
+
+  clickHotspot(hotspot: Hotspot) {
+    if (!this.currentScene) return
+
+    if (hotspot.effects) {
+      this.stateManager.apply(hotspot.effects)
+    }
+
+    this.stateManager.recordChoice({
+      sceneId: this.currentScene.id,
+      choiceIndex: -1,
+      choiceText: hotspot.label,
+    })
+
+    const next = this.sceneManager.getScene(hotspot.targetScene)
+    if (next) {
+      this.goToScene(next)
+    } else {
+      this.endGame()
+    }
+  }
+
   private onVideoEnd(scene: SceneNode) {
     const validChoices = this.getValidChoices(scene)
 
@@ -202,6 +258,15 @@ export class Engine {
     this.ended = false
     this.isInitialScene = false
 
+    if (scene.type === 'image') {
+      this.emit('sceneChange', scene)
+      const visible = this.getVisibleHotspots(scene)
+      if (visible.length > 0) {
+        this.emit('hotspotRequest', visible)
+      }
+      return
+    }
+
     const preloadUrls = this.sceneManager.getCandidateUrls(
       scene,
       (conds) => conds ? this.stateManager.evaluate(conds) : true
diff --git a/engine/types.ts b/engine/types.ts
index 9ee94ce..630ad0c 100644
--- a/engine/types.ts
+++ b/engine/types.ts
@@ -1,8 +1,11 @@
 export interface SceneNode {
   id: string
+  type?: 'video' | 'image'
   videoUrl: string
+  imageUrl?: string
   subtitleUrl?: string
   choices?: Choice[]
+  hotspots?: Hotspot[]
   qte?: QTEDefinition
   nextScene?: string
   onEnter?: Effect[]
@@ -13,7 +16,22 @@ export interface Choice {
   targetScene: string
   conditions?: Condition[]
   effects?: Effect[]
-  timeLimit?: number // 单位：秒，超时后自动选择第一项
+  timeLimit?: number
+}
+
+export interface Hotspot {
+  id: string
+  label: string
+  targetScene: string
+  x: number
+  y: number
+  width: number
+  height: number
+  showAt?: number
+  hideAt?: number
+  conditions?: Condition[]
+  effects?: Effect[]
+  timeLimit?: number
 }
 
 export interface Condition {
@@ -73,3 +91,5 @@ export type EngineEvent =
   | 'qteResult'
   | 'videoEnd'
   | 'choiceTimeout'
+  | 'hotspotRequest'
+  | 'hotspotUpdate'
diff --git a/public/images/investigation_scene.jpg b/public/images/investigation_scene.jpg
new file mode 100644
index 0000000..c7847d7
Binary files /dev/null and b/public/images/investigation_scene.jpg differ
diff --git a/public/scenes/demo.json b/public/scenes/demo.json
index 4bcd0b1..aa9d466 100644
--- a/public/scenes/demo.json
+++ b/public/scenes/demo.json
@@ -2,7 +2,8 @@
   "startScene": "intro",
   "variables": {
     "trust": 50,
-    "courage": 0
+    "courage": 0,
+    "investigation": 0
   },
   "scenes": {
     "intro": {
@@ -24,12 +25,86 @@
             { "type": "add", "target": "courage", "value": -5 }
           ]
         },
+        {
+          "text": "仔细搜索房间",
+          "targetScene": "investigation_site"
+        },
         {
           "text": "留在原地，什么也不做",
           "targetScene": "stay"
         }
       ]
     },
+    "investigation_site": {
+      "id": "investigation_site",
+      "type": "image",
+      "videoUrl": "",
+      "imageUrl": "/images/investigation_scene.jpg",
+      "subtitleUrl": "/subtitles/investigation.vtt",
+      "hotspots": [
+        {
+          "id": "hs_desk",
+          "label": "查看书桌",
+          "targetScene": "desk_detail",
+          "x": 0.12, "y": 0.20, "width": 0.18, "height": 0.14,
+          "effects": [
+            { "type": "add", "target": "investigation", "value": 1 },
+            { "type": "toggleFlag", "target": "checked_desk" }
+          ]
+        },
+        {
+          "id": "hs_window",
+          "label": "查看窗户",
+          "targetScene": "corridor",
+          "x": 0.47, "y": 0.06, "width": 0.15, "height": 0.28
+        },
+        {
+          "id": "hs_closet",
+          "label": "检查衣柜",
+          "targetScene": "desk_detail",
+          "x": 0.33, "y": 0.48, "width": 0.10, "height": 0.26,
+          "conditions": [
+            { "variable": "investigation", "op": ">=", "value": 1 }
+          ],
+          "effects": [
+            { "type": "add", "target": "investigation", "value": 1 }
+          ]
+        }
+      ],
+      "choices": [
+        { "text": "离开房间", "targetScene": "corridor" }
+      ]
+    },
+    "corridor": {
+      "id": "corridor",
+      "videoUrl": "/videos/corridor.mp4",
+      "hotspots": [
+        {
+          "id": "hs_left",
+          "label": "走向左边通道",
+          "targetScene": "left_door",
+          "x": 0.02, "y": 0.30, "width": 0.30, "height": 0.45,
+          "showAt": 1.5,
+          "effects": [
+            { "type": "add", "target": "courage", "value": 5 }
+          ]
+        },
+        {
+          "id": "hs_center",
+          "label": "走向中间通道",
+          "targetScene": "trust_ending",
+          "x": 0.33, "y": 0.25, "width": 0.34, "height": 0.55,
+          "showAt": 3.0
+        },
+        {
+          "id": "hs_right",
+          "label": "走向右边通道",
+          "targetScene": "alone_ending",
+          "x": 0.68, "y": 0.30, "width": 0.30, "height": 0.45,
+          "showAt": 5.0
+        }
+      ]
+    },
     "left_door": {
       "id": "left_door",
       "videoUrl": "/videos/left_door.mp4",
@@ -92,6 +167,20 @@
         }
       ]
     },
+    "desk_detail": {
+      "id": "desk_detail",
+      "videoUrl": "/videos/continue_ending.mp4",
+      "choices": [
+        {
+          "text": "返回调查现场",
+          "targetScene": "investigation_site"
+        },
+        {
+          "text": "离开",
+          "targetScene": "corridor"
+        }
+      ]
+    },
     "stay": {
       "id": "stay",
       "videoUrl": "/videos/stay.mp4",
diff --git a/public/subtitles/investigation.vtt b/public/subtitles/investigation.vtt
new file mode 100644
index 0000000..b5c4e49
--- /dev/null
+++ b/public/subtitles/investigation.vtt
@@ -0,0 +1,4 @@
+WEBVTT
+
+00:00.000 --> 00:05.000
+你走进了一个凌乱的房间，仔细观察四周...
diff --git a/public/videos/alone_ending.mp4 b/public/videos/alone_ending.mp4
index 037aa3b..1fc207e 100644
Binary files a/public/videos/alone_ending.mp4 and b/public/videos/alone_ending.mp4 differ
diff --git a/public/videos/continue_ending.mp4 b/public/videos/continue_ending.mp4
index 205824c..542351a 100644
Binary files a/public/videos/continue_ending.mp4 and b/public/videos/continue_ending.mp4 differ
diff --git a/public/videos/corridor.mp4 b/public/videos/corridor.mp4
new file mode 100644
index 0000000..3a0cc28
Binary files /dev/null and b/public/videos/corridor.mp4 differ
diff --git a/public/videos/intro.mp4 b/public/videos/intro.mp4
index bb99184..7073269 100644
Binary files a/public/videos/intro.mp4 and b/public/videos/intro.mp4 differ
diff --git a/public/videos/left_door.mp4 b/public/videos/left_door.mp4
index 595cb83..db2bb35 100644
Binary files a/public/videos/left_door.mp4 and b/public/videos/left_door.mp4 differ
diff --git a/public/videos/qte_fail.mp4 b/public/videos/qte_fail.mp4
index f920d3d..b8a1e56 100644
Binary files a/public/videos/qte_fail.mp4 and b/public/videos/qte_fail.mp4 differ
diff --git a/public/videos/qte_success.mp4 b/public/videos/qte_success.mp4
index 3fc6fef..49d1e76 100644
Binary files a/public/videos/qte_success.mp4 and b/public/videos/qte_success.mp4 differ
diff --git a/public/videos/right_door.mp4 b/public/videos/right_door.mp4
index 89ea08a..61b76a1 100644
Binary files a/public/videos/right_door.mp4 and b/public/videos/right_door.mp4 differ
diff --git a/public/videos/stay.mp4 b/public/videos/stay.mp4
index 6102e41..b306dd8 100644
Binary files a/public/videos/stay.mp4 and b/public/videos/stay.mp4 differ
diff --git a/public/videos/trust_ending.mp4 b/public/videos/trust_ending.mp4
index 8ac4397..f3a00f9 100644
Binary files a/public/videos/trust_ending.mp4 and b/public/videos/trust_ending.mp4 differ
diff --git a/src/App.vue b/src/App.vue
index f48ac99..1183c29 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -4,6 +4,7 @@ import GamePlayer from '@/components/GamePlayer.vue'
 import ChoicePanel from '@/components/ChoicePanel.vue'
 import QTEOverlay from '@/components/QTEOverlay.vue'
 import Subtitles from '@/components/Subtitles.vue'
+import HotspotLayer from '@/components/HotspotLayer.vue'
 import SaveLoadMenu from '@/components/SaveLoadMenu.vue'
 import { useGameEngine } from '@/composables/useGameEngine'
 import { useGameStore } from '@/stores/gameStore'
@@ -16,7 +17,7 @@ const started = ref(false)
 const showMenu = ref(false)
 const hasAutoSave = ref(false)
 
-const { loadGame, start, resumeAutoSave, makeChoice, saveGame, loadGameFromSlot, refreshSaves, saveSystem } =
+const { loadGame, start, resumeAutoSave, makeChoice, clickHotspot, saveGame, loadGameFromSlot, refreshSaves, saveSystem } =
   useGameEngine(() => [videoElA.value, videoElB.value])
 
 async function init() {
@@ -68,7 +69,13 @@ init()
     <div v-if="loading" class="loading">加载中...</div>
     <template v-else>
       <div class="game-screen">
-        <GamePlayer @video-ready="onVideoReady" />
+        <GamePlayer v-if="!store.isImageScene" @video-ready="onVideoReady" />
+        <HotspotLayer
+          :hotspots="store.hotspots"
+          :is-image-scene="store.isImageScene"
+          :image-url="store.currentScene?.imageUrl"
+          @click-hotspot="clickHotspot"
+        />
         <Subtitles
           :current-time="store.videoTime"
           :subtitle-url="store.currentScene?.subtitleUrl ?? null"
diff --git a/src/components/HotspotLayer.vue b/src/components/HotspotLayer.vue
new file mode 100644
index 0000000..6bf9b18
--- /dev/null
+++ b/src/components/HotspotLayer.vue
@@ -0,0 +1,85 @@
+<script setup lang="ts">
+import type { Hotspot } from '@engine/types'
+
+const props = defineProps<{
+  hotspots: Hotspot[]
+  isImageScene: boolean
+  imageUrl?: string | null
+}>()
+
+const emit = defineEmits<{
+  clickHotspot: [hotspotId: string]
+}>()
+
+function hsStyle(hs: Hotspot) {
+  return {
+    left: `${hs.x * 100}%`,
+    top: `${hs.y * 100}%`,
+    width: `${hs.width * 100}%`,
+    height: `${hs.height * 100}%`,
+  }
+}
+</script>
+
+<template>
+  <div class="hotspot-layer" v-if="(hotspots.length > 0) || (isImageScene && imageUrl)">
+    <img v-if="isImageScene && imageUrl" :src="imageUrl" class="hotspot-image" />
+
+    <div
+      v-for="hs in hotspots"
+      :key="hs.id"
+      class="hotspot-rect"
+      :style="hsStyle(hs)"
+      @click.stop="emit('clickHotspot', hs.id)"
+      :title="hs.label"
+    >
+      <span class="hotspot-label">{{ hs.label }}</span>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.hotspot-layer {
+  position: absolute;
+  inset: 0;
+  z-index: 8;
+  pointer-events: none;
+}
+
+.hotspot-image {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  object-fit: contain;
+}
+
+.hotspot-rect {
+  position: absolute;
+  border: 2px solid rgba(255, 255, 255, 0.4);
+  background: rgba(255, 255, 255, 0.06);
+  border-radius: 4px;
+  cursor: pointer;
+  pointer-events: auto;
+  transition: background 0.15s, border-color 0.15s;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.hotspot-rect:hover {
+  background: rgba(255, 255, 255, 0.2);
+  border-color: rgba(255, 255, 255, 0.8);
+}
+
+.hotspot-label {
+  font-size: 13px;
+  color: #fff;
+  background: rgba(0, 0, 0, 0.65);
+  padding: 3px 10px;
+  border-radius: 3px;
+  white-space: nowrap;
+  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
+  pointer-events: none;
+}
+</style>
diff --git a/src/composables/useGameEngine.ts b/src/composables/useGameEngine.ts
index f396292..73f235d 100644
--- a/src/composables/useGameEngine.ts
+++ b/src/composables/useGameEngine.ts
@@ -27,6 +27,8 @@ export function useGameEngine(videoEls: () => [HTMLVideoElement | null, HTMLVide
       store.setScene(scene)
       store.clearChoices()
       store.clearTimer()
+      store.clearHotspots()
+      store.setIsImageScene(scene.type === 'image')
       saveGame(0)
     })
 
@@ -43,6 +45,14 @@ export function useGameEngine(videoEls: () => [HTMLVideoElement | null, HTMLVide
       store.clearTimer()
     })
 
+    engine.on('hotspotRequest', (list) => {
+      store.setHotspots(list)
+    })
+
+    engine.on('hotspotUpdate', (list) => {
+      store.setHotspots(list)
+    })
+
     engine.on('videoEnd', () => {
       try {
         const video = engine.videoManager.getActiveVideoElement()
@@ -83,14 +93,14 @@ export function useGameEngine(videoEls: () => [HTMLVideoElement | null, HTMLVide
 
   function start() {
     const [elA, elB] = videoEls()
-    engine.videoManager.attach(elA!, elB!)
+    if (elA && elB) engine.videoManager.attach(elA, elB)
     registerEvents()
     engine.start()
   }
 
   async function resumeAutoSave(): Promise<boolean> {
     const [elA, elB] = videoEls()
-    engine.videoManager.attach(elA!, elB!)
+    if (elA && elB) engine.videoManager.attach(elA, elB)
     registerEvents()
     return await loadGameFromSlot(0)
   }
@@ -103,6 +113,15 @@ export function useGameEngine(videoEls: () => [HTMLVideoElement | null, HTMLVide
     engine.makeChoice(scene.choices[index])
   }
 
+  function clickHotspot(hotspotId: string) {
+    const scene = store.currentScene
+    if (!scene?.hotspots) return
+    const hs = scene.hotspots.find((h) => h.id === hotspotId)
+    if (hs) {
+      engine.clickHotspot(hs)
+    }
+  }
+
   async function saveGame(slot: number) {
     const state = engine.stateManager
     const currentScene = store.currentScene
@@ -144,5 +163,5 @@ export function useGameEngine(videoEls: () => [HTMLVideoElement | null, HTMLVide
     destroy()
   })
 
-  return { loadGame, start, resumeAutoSave, makeChoice, saveGame, loadGameFromSlot, refreshSaves, engine, saveSystem }
+  return { loadGame, start, resumeAutoSave, makeChoice, clickHotspot, saveGame, loadGameFromSlot, refreshSaves, engine, saveSystem }
 }
diff --git a/src/stores/gameStore.ts b/src/stores/gameStore.ts
index fc5e26d..f371fef 100644
--- a/src/stores/gameStore.ts
+++ b/src/stores/gameStore.ts
@@ -1,6 +1,6 @@
 import { defineStore } from 'pinia'
 import { ref, shallowRef } from 'vue'
-import type { SceneNode, Choice, QTEDefinition } from '@engine/types'
+import type { SceneNode, Choice, QTEDefinition, Hotspot } from '@engine/types'
 
 export interface SlotInfo {
   slot: number
@@ -23,6 +23,8 @@ export const useGameStore = defineStore('game', () => {
   const qteRemaining = ref(0)
   const qteResult = ref<'none' | 'success' | 'fail'>('none')
   const videoTime = ref(0)
+  const hotspots = ref<Hotspot[]>([])
+  const isImageScene = ref(false)
 
   function setScene(scene: SceneNode) {
     currentScene.value = scene
@@ -79,6 +81,18 @@ export const useGameStore = defineStore('game', () => {
     videoTime.value = t
   }
 
+  function setHotspots(list: Hotspot[]) {
+    hotspots.value = list
+  }
+
+  function clearHotspots() {
+    hotspots.value = []
+  }
+
+  function setIsImageScene(val: boolean) {
+    isImageScene.value = val
+  }
+
   function dump() {
     console.group('GameStore')
     console.log('currentScene:', currentScene.value?.id)
@@ -94,9 +108,11 @@ export const useGameStore = defineStore('game', () => {
   return {
     currentScene, choices, gameEnded, timerTotal, timerRemaining, saves,
     qteActive, qteDef, qteTotal, qteRemaining, qteResult, videoTime,
+    hotspots, isImageScene,
     setScene, setChoices, clearChoices, setGameEnded,
     setTimer, clearTimer, setSaves,
     showQTE, updateQTE, resolveQTE, setVideoTime,
+    setHotspots, clearHotspots, setIsImageScene,
     dump,
   }
 })