合并最新主分支

apps/ai-game-creator-shell/src-tauri/src/assets.rs

@@ -1638,6 +1638,8 @@ pub(crate) fn register_local_asset_entry(
                 kind: kind.to_string(),
                 media_type: media_type.to_string(),
                 local_path: normalized_path.clone(),
+                image_sequence_frames: None,
+                image_sequence_duration_ms: None,
                 source,
             });
             Ok((id, "asset.register"))

apps/ai-game-creator-shell/src-tauri/src/commands.rs

@@ -2312,6 +2312,8 @@ mod ui_editor_font_tests {
             kind: "font".to_string(),
             media_type: "font/ttf".to_string(),
             local_path: relative_path.to_string(),
+            image_sequence_frames: None,
+            image_sequence_duration_ms: None,
             source: GameCreationAppAssetSource {
                 kind: GameCreationAppAssetSourceKind::Uploaded,
                 canvas_project_id: None,

apps/ai-game-creator-shell/src-tauri/src/project/asset_canvas.rs

@@ -2762,6 +2762,8 @@ fn commit_asset_canvas_at_internal(
         kind: asset_kind,
         media_type: staged.media_type.clone(),
         local_path: final_relative_path.clone(),
+        image_sequence_frames: None,
+        image_sequence_duration_ms: None,
         source,
     };
     manifest.assets.push(asset.clone());

apps/ai-game-creator-shell/src-tauri/src/project/asset_canvas/generation.rs

@@ -2958,6 +2958,8 @@ mod tests {
                 kind: "illustration".to_string(),
                 media_type: "image/png".to_string(),
                 local_path: "assets/source.png".to_string(),
+                image_sequence_frames: None,
+                image_sequence_duration_ms: None,
                 source: GameCreationAppAssetSource {
                     kind: GameCreationAppAssetSourceKind::Uploaded,
                     canvas_project_id: None,
@@ -4108,6 +4110,8 @@ mod tests {
             kind: "illustration".to_string(),
             media_type: "image/png".to_string(),
             local_path: "assets/source.png".to_string(),
+            image_sequence_frames: None,
+            image_sequence_duration_ms: None,
             source: GameCreationAppAssetSource {
                 kind: GameCreationAppAssetSourceKind::Canvas,
                 canvas_project_id: None,

apps/ai-game-creator-shell/src-tauri/src/project/asset_canvas_tests.rs

@@ -408,6 +408,8 @@ fn refine_preserves_source_and_records_non_destructive_lineage() {
         kind: "illustration".to_string(),
         media_type: "image/png".to_string(),
         local_path: "assets/source.png".to_string(),
+        image_sequence_frames: None,
+        image_sequence_duration_ms: None,
         source: GameCreationAppAssetSource {
             kind: GameCreationAppAssetSourceKind::Uploaded,
             canvas_project_id: None,
@@ -488,6 +490,8 @@ fn discovers_unique_active_refine_draft_and_rejects_ambiguous_candidates() {
         kind: "illustration".to_string(),
         media_type: "image/png".to_string(),
         local_path: "assets/source.png".to_string(),
+        image_sequence_frames: None,
+        image_sequence_duration_ms: None,
         source: GameCreationAppAssetSource {
             kind: GameCreationAppAssetSourceKind::Uploaded,
             canvas_project_id: None,
@@ -979,6 +983,8 @@ fn rejects_symlinked_or_hardlinked_media_at_source_staging_and_final_paths() {
         kind: "illustration".to_string(),
         media_type: "image/png".to_string(),
         local_path: "assets/source.png".to_string(),
+        image_sequence_frames: None,
+        image_sequence_duration_ms: None,
         source: GameCreationAppAssetSource {
             kind: GameCreationAppAssetSourceKind::Uploaded,
             canvas_project_id: None,

apps/ai-game-creator-shell/src-tauri/src/project/manifest/recovery_tests.rs

@@ -183,6 +183,8 @@ fn successful_first_playable_registration_creates_one_initial_version_with_asset
         kind: "character".to_string(),
         media_type: "image/png".to_string(),
         local_path: "assets/player.png".to_string(),
+        image_sequence_frames: None,
+        image_sequence_duration_ms: None,
         source: GameCreationAppAssetSource {
             kind: GameCreationAppAssetSourceKind::Generated,
             canvas_project_id: None,

apps/ai-game-creator-shell/src-tauri/src/project/resource_dependency_graph.rs

@@ -633,6 +633,8 @@ mod tests {
             kind: "test".to_string(),
             media_type: "image/png".to_string(),
             local_path: format!("assets/{id}.png"),
+            image_sequence_frames: None,
+            image_sequence_duration_ms: None,
             source: GameCreationAppAssetSource {
                 kind: GameCreationAppAssetSourceKind::Canvas,
                 canvas_project_id: None,

apps/ai-game-creator-shell/src-tauri/src/ui_editor/layout/node.rs

@@ -29,7 +29,7 @@ pub enum NodeSource {
 pub enum StageStatus {
     NoProblem,
     NeedReview(String), // reason inside
-    Blocked(String), // reason inside
+    Blocked(String),    // reason inside
 }
 
 #[cfg(test)]

apps/ai-game-creator-shell/src/view/project-development/ResourceEditSurface.tsx

@@ -14,6 +14,7 @@ export type ResourceEditSubmitInput = {
 export function ResourceEditSurface({
   resourceLabel,
   editKind,
+  generationMode = 'derive',
   initialAssetName,
   semanticNotice,
   onCancel,
@@ -21,6 +22,7 @@ export function ResourceEditSurface({
 }: {
   resourceLabel: string;
   editKind: LocalProjectResourceEditKind;
+  generationMode?: 'create' | 'derive';
   initialAssetName: string;
   semanticNotice: string | null;
   onCancel: () => void;
@@ -33,6 +35,7 @@ export function ResourceEditSurface({
   const [error, setError] = useState('');
   const inputLocked = attempted || submitting;
   const promptMaxLength = resourceEditPromptMaxLength(editKind);
+  const isCreate = generationMode === 'create';
 
   async function submit(event: FormEvent<HTMLFormElement>) {
     event.preventDefault();
@@ -72,7 +75,7 @@ export function ResourceEditSurface({
           返回资源
         </button>
         <span>
-          <small>编辑现有资源</small>
+          <small>{isCreate ? '新建媒体资源' : '编辑现有资源'}</small>
           <strong id="game-resource-editor-title">{resourceLabel}</strong>
         </span>
       </header>
@@ -96,7 +99,11 @@ export function ResourceEditSurface({
             rows={7}
             autoFocus
             disabled={inputLocked}
-            placeholder="描述希望在现有资源基础上发生的变化"
+            placeholder={
+              isCreate
+                ? '描述希望生成的视频、音效或背景音乐'
+                : '描述希望在现有资源基础上发生的变化'
+            }
             onChange={(event) => setPrompt(event.currentTarget.value)}
           />
         </label>
@@ -132,7 +139,9 @@ export function ResourceEditSurface({
                 ? '正在派生…'
                 : editKind === 'version'
                   ? '创建子版本'
-                  : '生成派生资源'}
+                  : isCreate
+                    ? '生成资源'
+                    : '生成派生资源'}
             </button>
           )}
         </div>

apps/ai-game-creator-shell/src/view/project-development/index.tsx

@@ -89,7 +89,10 @@ import { ResourceDependencyOverlay } from './ResourceDependencyOverlay';
 import {
   defaultDerivedResourceName,
   type ProjectResourceEditCapability,
+  resolveProjectCharacterAnimationCapability,
   resolveProjectResourceEditCapability,
+  type ResourceGenerationKind,
+  resourceGenerationOptions,
 } from './resourceEditModel';
 import {
   type ResourceEditSubmitInput,
@@ -176,8 +179,9 @@ type ResourceEditorRoute = {
   flowId: string;
   operationId: string;
   idempotencyKey: string;
-  resource: ProjectResource;
+  resource: ProjectResource | null;
   capability: Extract<ProjectResourceEditCapability, { route: 'derive' }>;
+  generationMode: 'create' | 'derive';
 };
 
 type UiEditorRoute = {
@@ -2324,11 +2328,70 @@ export default function ProjectDevelopmentView({
         idempotencyKey: crypto.randomUUID(),
         resource,
         capability,
+        generationMode: 'derive',
       });
     },
     [advanceFocusGeneration, normalizeRasterSourceAndOpen, openAssetCanvas],
   );
 
+  const openCharacterAnimation = useCallback(
+    (resource: ProjectResource) => {
+      const capability = resolveProjectCharacterAnimationCapability(resource);
+      if (!capability) {
+        return;
+      }
+      canvasOpenEpochRef.current += 1;
+      advanceFocusGeneration();
+      const flowId = crypto.randomUUID();
+      activeFocusFlowIdRef.current = flowId;
+      pendingResourceFocusRef.current = null;
+      setAssetCanvasRoute(null);
+      setAssetCanvasNotice('');
+      setResourceEditorRoute({
+        flowId,
+        operationId: crypto.randomUUID(),
+        idempotencyKey: crypto.randomUUID(),
+        resource,
+        capability,
+        generationMode: 'derive',
+      });
+    },
+    [advanceFocusGeneration],
+  );
+
+  const openCreateResource = useCallback(
+    (kind: ResourceGenerationKind) => {
+      canvasOpenEpochRef.current += 1;
+      advanceFocusGeneration();
+      const flowId = crypto.randomUUID();
+      activeFocusFlowIdRef.current = flowId;
+      pendingResourceFocusRef.current = null;
+      setAssetCanvasRoute(null);
+      setAssetCanvasNotice('');
+      const sourceMediaType = kind === 'video' ? 'video/mp4' : 'audio/mpeg';
+      setResourceEditorRoute({
+        flowId,
+        operationId: crypto.randomUUID(),
+        idempotencyKey: crypto.randomUUID(),
+        resource: null,
+        capability: {
+          route: 'derive',
+          editKind: kind,
+          sourceMediaType,
+          semanticNotice:
+            kind === 'background-music'
+              ? '将生成全新的背景音乐。'
+              : kind === 'sound-effect'
+                ? '将生成全新的音效。'
+                : '将生成全新的视频。',
+          generationMode: 'create',
+        },
+        generationMode: 'create',
+      });
+    },
+    [advanceFocusGeneration],
+  );
+
   const cancelResourceEditor = useCallback(() => {
     if (resourceEditorRoute) {
       resourceEditorRevisionRef.current.delete(resourceEditorRoute.operationId);
@@ -2690,6 +2753,7 @@ export default function ProjectDevelopmentView({
         );
       }
       const resource = route.resource;
+      const isCreate = route.generationMode === 'create';
       const result = await withPlatformSessionRefresh(() =>
         invoke<DeriveLocalProjectResourceResult>(
           'derive_local_project_resource',
@@ -2701,16 +2765,27 @@ export default function ProjectDevelopmentView({
               operationId: route.operationId,
               idempotencyKey: route.idempotencyKey,
               editKind: route.capability.editKind,
-              sourceResourceId: resource.id,
-              sourceAssetId: resource.manifestAssetId,
+              generationMode: route.generationMode,
+              sourceResourceId: isCreate
+                ? `create:${route.operationId}`
+                : (resource?.id ?? ''),
+              sourceAssetId: isCreate
+                ? null
+                : (resource?.manifestAssetId ?? null),
               sourcePath:
-                resource.version || resource.subtype === 'agent-result'
+                isCreate ||
+                resource?.version ||
+                resource?.subtype === 'agent-result'
                   ? null
-                  : resource.path,
+                  : (resource?.path ?? null),
               sourceMediaType: route.capability.sourceMediaType,
-              sourceSubtype: resource.subtype,
-              producerTaskId: resource.producerTaskId,
-              sourceVersionId: resource.version?.versionId ?? null,
+              sourceSubtype: isCreate ? null : (resource?.subtype ?? null),
+              producerTaskId: isCreate
+                ? null
+                : (resource?.producerTaskId ?? null),
+              sourceVersionId: isCreate
+                ? null
+                : (resource?.version?.versionId ?? null),
               prompt,
               assetName,
             },
@@ -2759,7 +2834,11 @@ export default function ProjectDevelopmentView({
       setResourceEditorRoute(null);
       setFocusedResourceId(null);
       setMode('resources');
-      setAssetCanvasNotice('派生资源已保存，正在同步资源与布局…');
+      setAssetCanvasNotice(
+        isCreate
+          ? '生成资源已保存，正在同步资源与布局…'
+          : '派生资源已保存，正在同步资源与布局…',
+      );
       resourceEditorRevisionRef.current.delete(route.operationId);
     },
     [manifest.projectId, onManifestChange, projectPath, resourceEditorRoute],
@@ -3116,14 +3195,16 @@ export default function ProjectDevelopmentView({
                           : `管理未完成编辑 (${pendingResourceEdits.length})`}
                       </button>
                     ) : null}
-                    <button
-                      type="button"
-                      disabled
-                      title="新增资源暂未开放，请先选择现有图片进行编辑"
-                    >
-                      <Sparkles size={15} aria-hidden="true" />
-                      新增资源
-                    </button>
+                    {resourceGenerationOptions.map((option) => (
+                      <button
+                        key={option.kind}
+                        type="button"
+                        onClick={() => openCreateResource(option.kind)}
+                      >
+                        <Sparkles size={15} aria-hidden="true" />
+                        {option.label}
+                      </button>
+                    ))}
                     <button
                       type="button"
                       onClick={() => void createUiDesignResource()}
@@ -3197,11 +3278,30 @@ export default function ProjectDevelopmentView({
               />
             ) : mode === 'resources' && resourceEditorRoute ? (
               <ResourceEditSurface
-                resourceLabel={resourceEditorRoute.resource.label}
+                resourceLabel={
+                  resourceEditorRoute.resource
+                    ? resourceEditorRoute.resource.label
+                    : ((
+                        {
+                          video: '新视频',
+                          'sound-effect': '新音效',
+                          'background-music': '新背景音乐',
+                        } as Record<string, string>
+                      )[resourceEditorRoute.capability.editKind] ?? '新资源')
+                }
                 editKind={resourceEditorRoute.capability.editKind}
-                initialAssetName={defaultDerivedResourceName(
-                  resourceEditorRoute.resource,
-                )}
+                generationMode={resourceEditorRoute.generationMode}
+                initialAssetName={
+                  resourceEditorRoute.resource
+                    ? defaultDerivedResourceName(resourceEditorRoute.resource)
+                    : ((
+                        {
+                          video: '新视频',
+                          'sound-effect': '新音效',
+                          'background-music': '新背景音乐',
+                        } as Record<string, string>
+                      )[resourceEditorRoute.capability.editKind] ?? '新资源')
+                }
                 semanticNotice={resourceEditorRoute.capability.semanticNotice}
                 onCancel={cancelResourceEditor}
                 onSubmit={submitResourceEdit}
@@ -3227,6 +3327,16 @@ export default function ProjectDevelopmentView({
                     </span>
                   </span>
                   <span className="game-resource-focus-actions">
+                    {resolveProjectCharacterAnimationCapability(
+                      focusedResource,
+                    ) ? (
+                      <button
+                        type="button"
+                        onClick={() => openCharacterAnimation(focusedResource)}
+                      >
+                        生成动画
+                      </button>
+                    ) : null}
                     <button
                       type="button"
                       onClick={() => openResourceEditor(focusedResource)}

apps/ai-game-creator-shell/src/view/project-development/resourceEditModel.ts

@@ -3,6 +3,7 @@ import type { ProjectResource } from './resourceProjectionModel';
 export type LocalProjectResourceEditKind =
   | 'image-reference'
   | 'svg'
+  | 'character-animation'
   | 'video'
   | 'sound-effect'
   | 'background-music'
@@ -28,8 +29,23 @@ export type ProjectResourceEditCapability =
       editKind: LocalProjectResourceEditKind;
       sourceMediaType: string;
       semanticNotice: string | null;
+      generationMode?: 'create' | 'derive';
     };
 
+export type ResourceGenerationKind = Exclude<
+  LocalProjectResourceEditKind,
+  'image-reference' | 'svg' | 'text' | 'agent-result' | 'version'
+>;
+
+export const resourceGenerationOptions: Array<{
+  kind: ResourceGenerationKind;
+  label: string;
+}> = [
+  { kind: 'video', label: '生成视频' },
+  { kind: 'sound-effect', label: '生成音效' },
+  { kind: 'background-music', label: '生成背景音乐' },
+];
+
 const extensionMediaTypes: Record<string, string> = {
   png: 'image/png',
   jpg: 'image/jpeg',
@@ -195,6 +211,20 @@ export function resolveProjectResourceEditCapability(
   };
 }
 
+export function resolveProjectCharacterAnimationCapability(
+  resource: ProjectResource,
+): Extract<ProjectResourceEditCapability, { route: 'derive' }> | null {
+  const mediaType = canonicalProjectedResourceMediaType(resource);
+  if (!mediaType.startsWith('image/')) return null;
+  return {
+    route: 'derive',
+    editKind: 'character-animation',
+    sourceMediaType: mediaType,
+    semanticNotice: '将基于当前图片生成角色动作序列帧，源图片保持不变。',
+    generationMode: 'derive',
+  };
+}
+
 export function defaultDerivedResourceName(resource: ProjectResource) {
   const baseName = resource.label.replace(/\.[^.]+$/u, '').trim();
   return `${baseName || '资源'}-编辑版`;
@@ -210,6 +240,8 @@ export function resourceEditPromptMaxLength(
       return 1_900;
     case 'video':
       return 4_000;
+    case 'character-animation':
+      return 4_000;
     default:
       return 32_000;
   }

apps/ai-game-creator-shell/src/view/project-development/resourceProjectionModel.ts

@@ -45,6 +45,14 @@ export type ProjectResource = {
   dependencyDepth: number;
   content?: string;
   version?: ProjectVersionResourceSummary;
+  imageSequenceFrames?: Array<{
+    imageSrc: string;
+    objectKey?: string | null;
+    assetObjectId?: string | null;
+    width: number;
+    height: number;
+  }> | null;
+  imageSequenceDurationMs?: number | null;
 };
 
 const documentExtension =
@@ -200,6 +208,8 @@ export function projectResourcesFromReadModels(
       referenceResourceIds: asset.source.referenceResourceIds ?? [],
       dependencies: [],
       dependencyDepth: 0,
+      imageSequenceFrames: asset.imageSequenceFrames ?? null,
+      imageSequenceDurationMs: asset.imageSequenceDurationMs ?? null,
     });
   }
 

apps/ai-game-creator-shell/tests/projectResourceLiveIntegration.test.tsx

@@ -695,10 +695,12 @@ describe('project resource live canvas integration', () => {
     expect(
       (
         screen.getByRole('button', {
-          name: '新增资源',
+          name: '生成视频',
         }) as HTMLButtonElement
       ).disabled,
-    ).toBe(true);
+    ).toBe(false);
+    expect(screen.getByRole('button', { name: '生成音效' })).not.toBeNull();
+    expect(screen.getByRole('button', { name: '生成背景音乐' })).not.toBeNull();
     fireEvent.click(sourceCard);
     fireEvent.click(screen.getByRole('button', { name: '编辑资源' }));
     expect(

apps/ai-game-creator-shell/tests/resourceEditModel.test.ts

@@ -2,8 +2,10 @@ import { describe, expect, it } from 'vitest';
 
 import {
   canonicalProjectedResourceMediaType,
+  resolveProjectCharacterAnimationCapability,
   resolveProjectResourceEditCapability,
   resourceEditPromptMaxLength,
+  resourceGenerationOptions,
 } from '../src/view/project-development/resourceEditModel';
 import type { ProjectResource } from '../src/view/project-development/resourceProjectionModel';
 
@@ -211,6 +213,40 @@ describe('全类型资源编辑能力模型', () => {
     expect(resourceEditPromptMaxLength('background-music')).toBe(140);
     expect(resourceEditPromptMaxLength('sound-effect')).toBe(1_900);
     expect(resourceEditPromptMaxLength('video')).toBe(4_000);
+    expect(resourceEditPromptMaxLength('character-animation')).toBe(4_000);
     expect(resourceEditPromptMaxLength('text')).toBe(32_000);
   });
+
+  it('图片资源可进入角色动画派生入口', () => {
+    const capability = resolveProjectCharacterAnimationCapability(
+      resource({
+        id: 'asset:hero',
+        category: 'art',
+        path: 'assets/hero.png',
+        mediaType: 'image/png',
+        manifestAssetId: 'hero',
+      }),
+    );
+    expect(capability?.editKind).toBe('character-animation');
+    expect(capability?.generationMode).toBe('derive');
+    expect(
+      resolveProjectCharacterAnimationCapability(
+        resource({
+          id: 'asset:bgm',
+          category: 'audio',
+          path: 'audio/theme.mp3',
+          mediaType: 'audio/mpeg',
+          manifestAssetId: 'bgm',
+        }),
+      ),
+    ).toBeNull();
+  });
+
+  it('资源页提供新建视频、音效和背景音乐入口', () => {
+    expect(resourceGenerationOptions).toEqual([
+      { kind: 'video', label: '生成视频' },
+      { kind: 'sound-effect', label: '生成音效' },
+      { kind: 'background-music', label: '生成背景音乐' },
+    ]);
+  });
 });

docs/technical/【技术方案】AI游戏创作智能体App实施计划-2026-06-24.md

@@ -1,5 +1,16 @@
 # AI 游戏创作智能体 App 实施计划
 
+## 2026-08-23 AGC 资源生成补齐（视频 / 动画 / 音效 / 背景音乐）
+
+- 统一资源编辑命令新增 `generationMode=create|derive`：`create` 用于无源生成视频、音效和背景音乐，`derive` 保持现有“基于已有资源派生”。视频新建请求不再携带 `referenceVideoSrcs`；音效 / 背景音乐新建使用同款文本生成端点，但提示词前缀改为“生成新音频”。
+- 图片资源新增“生成动画”派生入口：复用 `/api/external/v1/editor/character-animations/generations`（账号模式自动映射 `/api/editor/character-animations/generations`），以源图片的稳定 objectKey、真实宽高和固定 `seedance2.0-fast / 720p / same / 32帧 / 4秒` 参数提交；完成后下载 `previewVideoPath` 预览视频并以 `character-animation` 资源类型登记为本地 MP4/WebM 媒体，避免只保存首帧。
+- 本地 manifest 资产模型新增 `imageSequenceFrames` 与 `imageSequenceDurationMs`：角色动画完成时把远端 `frames` 与 `durationSeconds` 随账本持久化，恢复或重新提交后仍写回 manifest，前端资源投影同步暴露。
+- 资源页顶部新增“生成视频 / 生成音效 / 生成背景音乐”三个入口，图片聚焦态新增“生成动画”按钮；统一资源编辑面板按 `generationMode` 显示“新建媒体资源”或“编辑现有资源”。
+- 新建视频 / 音效 / 背景音乐时，先复用 `prepare_external_canvas_generation_context` 创建或匹配同名画板项目与素材库目录，并在生成请求中携带 `projectId / assetFolderId / canvasCompletion`，结果同时进入平台画布 / 素材库与本地 manifest。
+- durable 账本新增 `remoteLegacyPublicPath` 字段（旧账本默认缺省），用于角色动画预览视频的换签下载与恢复；资源提交、轮询、下载、manifest 提交和恢复队列继续复用既有资源编辑事务链。
+- 资源编辑请求指纹纳入 `generationMode`，同一 `operationId` 换生成模式重试时不再按旧账本模式恢复；旧账本继续通过 legacy 指纹兼容。
+- 去背景（`/api/editor/images/background-removals`）仍缺 External v1 契约，不在本次补齐范围；本次只补视频 / 角色动画 / 音效 / 背景音乐。
+
 ## 2026-08-19 UI Editor 节点右键菜单
 
 ## 2026-08-20 UI Editor 最终预览互斥子节点

packages/shared/src/contracts/gameCreationApp.ts

@@ -466,6 +466,14 @@ export interface GameCreationAppAssetManifestEntry {
   mediaType: string;
   localPath: string;
   source: GameCreationAppAssetSource;
+  imageSequenceFrames?: Array<{
+    imageSrc: string;
+    objectKey?: string | null;
+    assetObjectId?: string | null;
+    width: number;
+    height: number;
+  }> | null;
+  imageSequenceDurationMs?: number | null;
 }
 
 export const GAME_CREATION_RESOURCE_LAYOUT_SCHEMA_VERSION =

server-rs/crates/shared-contracts/src/game_creation_app.rs

@@ -478,6 +478,18 @@ pub struct GameCreationAppAssetSource {
     pub reference_resource_ids: Vec<String>,
 }
 
+#[derive(Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct GameCreationAppImageSequenceFrame {
+    pub image_src: String,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub object_key: Option<String>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub asset_object_id: Option<String>,
+    pub width: u32,
+    pub height: u32,
+}
+
 #[derive(Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct GameCreationAppAssetManifestEntry {
@@ -486,6 +498,10 @@ pub struct GameCreationAppAssetManifestEntry {
     pub media_type: String,
     pub local_path: String,
     pub source: GameCreationAppAssetSource,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub image_sequence_frames: Option<Vec<GameCreationAppImageSequenceFrame>>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub image_sequence_duration_ms: Option<u64>,
 }
 
 pub const GAME_CREATION_RESOURCE_LAYOUT_SCHEMA_VERSION: &str = "game-creator-resource-layout.v1";
@@ -1777,6 +1793,8 @@ mod tests {
             kind: "character".to_string(),
             media_type: "image".to_string(),
             local_path: "assets/images/player.png".to_string(),
+            image_sequence_frames: None,
+            image_sequence_duration_ms: None,
             source: GameCreationAppAssetSource {
                 kind: GameCreationAppAssetSourceKind::Canvas,
                 canvas_project_id: Some("canvas-project-1".to_string()),