为了为开发者提供无需转换即可预览WXSDK效果的支持，推出了基于WebRTC音视频与数据传输的WeChat Preview插件。
- Newtonsoft Json:
3.2.1 - WebRTC:
3.0.0-pre.6 - Unity Render Streaming:
3.1.0-exp.7 - Input System:
1.5.1 - WXSDK:
v0.1.25以上
- 创建Unity新项目或打开现有项目（Unity版本需>=
2020.3） Window——Package Manager——Add package form git URL...，输入https://github.com/wechat-miniprogram/minigame-tuanjie-transform-sdk.git导入微信小游戏转换插件。Window——Package Manager——Add package form git URL...，输入https://github.com/wechat-miniprogram/minigame-unity-wechat-preview.git导入预览插件。- 可能会弹出首次使用
input system的弹窗，点选Yes重启Editor。 - 确保
Unity Editor所在设备与预览设备处于同一局域网下（内网可能有网络限制，若无法连接可以使用移动热点）。 - 打开
微信小游戏——在微信中预览，并按需配置选项。 - 点击
开始运行，而后使用微信开发者工具打开点击出现的按钮打开本地预览包位置所打开的文件夹（appid为自配置）或直接使用手机扫描出现的小程序码（appid为快适配示例）即可预览。
-
本地预览包选项
-
APPID：生成的本地预览包所使用的APPID。
-
导出路径：本地预览包的生成位置。
-
-
视频选项
-
预览方向：默认为
Portrait。Portrait为竖屏预览，Landscape为横屏预览。 -
帧率：默认最大帧率30帧。
-
视频码率：默认为0～10000kbits/sec。最小/最大值范围为0～10000kbits/sec。
-
分辨率缩小倍数：默认为
No Scale。提高缩小倍数可以使预览视频更流畅，但视频质量会更差。 -
显示触摸位置：默认为false。打开后可以实时显示预览输入的触摸位置。
-
-
音频选项
-
音频源类型：默认为
APIOnly。注意：AudioSourceName/AudioListenerName输入的是AudioSource/AudioListener所挂载的GameObject的名称。-
APIOnly：只传输由API触发的音频。 -
AudioSource：由AudioSourceName指定一个AudioSource，只传输该AudioSource生成的音频。 -
AudioListener：由AudioListenerName指定一个AudioListener，只传输该AudioListener接收的音频。
-
-
音频码率：默认为0～1000kbits/sec。最小/最大值范围为0～1000kbits/sec。
-
-
网络选项
- IP：会自动列出本机IP地址列表，需要选择与预览设备处于相同网络的IP地址。更改本机网络环境后Windows平台下需要手动刷新IP列表。
-
插件提供对
Input System输入的完全支持与对InputManager输入的部分支持。- 使用
Input System输入时，确保Event System上挂载了InputSystemUIInputModule - 使用
InputManager输入时，需使用WeChat Preview/Runtime/PreviewInputModule替换掉Standalone Input Module
- 使用
-
插件提供对部分WXSDK的支持，详见下文已支持API。
-
插件提供对排行榜的部分支持，仅对新版排行榜（ScreenCanvas模式）提供支持。新版排行榜的使用方式详见文档与排行榜Demo。
-
音频源类型选择
AudioSource/AudioListener时，AudioSourceName/AudioListenerName输入的是AudioSource/AudioListener所挂载的GameObject的名称。 -
Windows平台下，网络环境变化时需要手动刷新IP列表。
-
Render Streaming运行环境未修复时，点击开始运行会进行环境修复，需要等待编译完成后再次点击开始运行。 -
MacOS M系列芯片暂不支持预览安卓设备。
| API | 备注 |
|---|---|
| SetMessageToFriendQuery | 预览环境下始终返回true |
| GetAppAuthorizeSetting | |
| GetWindowInfo | |
| GetSystemSetting | |
| GetSystemInfoSync | |
| GetMenuButtonBoundingClientRect | |
| GetLaunchOptionsSync | |
| GetEnterOptionsSync | |
| GetDeviceInfo | |
| GetAppBaseInfo | |
| AddCard | |
| AuthPrivateMessage | |
| Authorize | |
| CheckIsAddedToMyMiniProgram | |
| CheckSession | |
| ChooseImage | |
| ChooseMedia | |
| ChooseMessageFile | |
| CloseBLEConnection | |
| CloseBluetoothAdapter | |
| CompressImage | |
| CreateBLEConnection | |
| CreateBLEPeripheralServer | |
| ExitMiniProgram | |
| ExitVoIPChat | |
| FaceDetect | |
| GetAvailableAudioSources | |
| GetBLEDeviceCharacteristics | |
| GetBLEDeviceRSSI | |
| GetBLEDeviceServices | |
| GetBLEMTU | |
| GetBackgroundFetchData | |
| GetBackgroundFetchToken | |
| GetBatteryInfo | |
| GetBeacons | |
| GetBluetoothAdapterState | |
| GetBluetoothDevices | |
| GetChannelsLiveInfo | |
| GetChannelsLiveNoticeInfo | |
| GetClipboardData | |
| GetConnectedBluetoothDevices | |
| GetDeviceBenchmarkInfo | |
| GetExtConfig | |
| GetFuzzyLocation | |
| GetGameClubData | |
| GetGroupEnterInfo | |
| GetInferenceEnvInfo | |
| GetLocalIPAddress | |
| GetNetworkType | |
| GetPhoneNumber | |
| GetPrivacySetting | |
| GetScreenBrightness | |
| GetScreenRecordingState | |
| GetSetting | |
| GetShareInfo | |
| GetStorageInfo | |
| GetSystemInfo | |
| GetSystemInfoAsync | |
| GetUserInfo | |
| GetUserInteractiveStorage | |
| GetWeRunData | |
| HideKeyboard | |
| HideLoading | |
| HideShareMenu | |
| HideToast | |
| InitFaceDetect | |
| IsBluetoothDevicePaired | |
| JoinVoIPChat | |
| Login | |
| MakeBluetoothPair | |
| NavigateBackMiniProgram | |
| NavigateToMiniProgram | |
| NotifyBLECharacteristicValueChange | |
| OpenAppAuthorizeSetting | |
| OpenBluetoothAdapter | |
| OpenCard | |
| OpenChannelsActivity | |
| OpenChannelsEvent | |
| OpenChannelsLive | |
| OpenChannelsUserProfile | |
| OpenCustomerServiceChat | |
| OpenCustomerServiceConversation | |
| OpenPrivacyContract | |
| OpenSetting | |
| OpenSystemBluetoothSetting | |
| PreviewImage | |
| PreviewMedia | |
| ReadBLECharacteristicValue | |
| RemoveStorage | |
| RemoveUserCloudStorage | |
| ReportScene | |
| RequestMidasFriendPayment | |
| RequestMidasPayment | |
| RequestMidasPaymentGameItem | |
| RequestSubscribeMessage | |
| RequestSubscribeSystemMessage | |
| RequirePrivacyAuthorize | |
| RestartMiniProgram | |
| SaveFileToDisk | |
| SaveImageToPhotosAlbum | |
| ScanCode | |
| SetBLEMTU | |
| SetBackgroundFetchToken | |
| SetClipboardData | |
| SetDeviceOrientation | |
| SetEnableDebug | |
| SetInnerAudioOption | |
| SetKeepScreenOn | |
| SetMenuStyle | |
| SetScreenBrightness | |
| SetStatusBarStyle | |
| SetUserCloudStorage | |
| SetVisualEffectOnCapture | |
| ShowActionSheet | |
| ShowKeyboard | |
| ShowLoading | |
| ShowModal | |
| ShowShareImageMenu | |
| ShowShareMenu | |
| ShowToast | |
| StartAccelerometer | |
| StartBeaconDiscovery | |
| StartBluetoothDevicesDiscovery | |
| StartCompass | |
| StartDeviceMotionListening | |
| StopAccelerometer | |
| StopBeaconDiscovery | |
| StopBluetoothDevicesDiscovery | |
| StopCompass | |
| StopDeviceMotionListening | |
| StopFaceDetect | |
| UpdateKeyboard | |
| UpdateShareMenu | |
| UpdateVoIPChatMuteConfig | |
| UpdateWeChatApp | |
| VibrateLong | |
| VibrateShort | |
| WriteBLECharacteristicValue | |
| StartGameLive | |
| CheckGameLiveEnabled | |
| GetUserCurrentGameliveInfo | |
| GetUserRecentGameLiveInfo | |
| GetUserGameLiveDetails | |
| OpenChannelsLiveCollection | |
| OpenPage | |
| RequestSubscribeLiveActivity | |
| OpenBusinessView | |
| ExitPointerLock | |
| OperateGameRecorderVideo | |
| RemoveStorageSync | |
| ReportEvent | |
| ReportPerformance | |
| ReportUserBehaviorBranchAnalytics | |
| RequestPointerLock | |
| ReserveChannelsLive | |
| RevokeBufferURL | |
| SetStorageSync | |
| ShareAppMessage | |
| TriggerGC | |
| OnAccelerometerChange | |
| OffAccelerometerChange | |
| OnAudioInterruptionBegin | |
| OffAudioInterruptionBegin | |
| OnAudioInterruptionEnd | |
| OffAudioInterruptionEnd | |
| OnBLEConnectionStateChange | |
| OffBLEConnectionStateChange | |
| OnBLEMTUChange | |
| OffBLEMTUChange | |
| OnBLEPeripheralConnectionStateChanged | |
| OffBLEPeripheralConnectionStateChanged | |
| OnBackgroundFetchData | |
| OnBeaconServiceChange | |
| OffBeaconServiceChange | |
| OnBeaconUpdate | |
| OffBeaconUpdate | |
| OnBluetoothAdapterStateChange | |
| OffBluetoothAdapterStateChange | |
| OnBluetoothDeviceFound | |
| OffBluetoothDeviceFound | |
| OnCompassChange | |
| OffCompassChange | |
| OnDeviceMotionChange | |
| OffDeviceMotionChange | |
| OnDeviceOrientationChange | |
| OffDeviceOrientationChange | |
| OnError | |
| OffError | |
| OnHide | |
| OffHide | |
| OnInteractiveStorageModified | |
| OffInteractiveStorageModified | |
| OnKeyDown | |
| OffKeyDown | |
| OnKeyUp | |
| OffKeyUp | |
| OnKeyboardComplete | |
| OffKeyboardComplete | |
| OnKeyboardConfirm | |
| OffKeyboardConfirm | |
| OnKeyboardHeightChange | |
| OffKeyboardHeightChange | |
| OnKeyboardInput | |
| OffKeyboardInput | |
| OnMemoryWarning | |
| OffMemoryWarning | |
| OnMenuButtonBoundingClientRectWeightChange | |
| OffMenuButtonBoundingClientRectWeightChange | |
| OnMessage | |
| OnMouseDown | |
| OffMouseDown | |
| OnMouseMove | |
| OffMouseMove | |
| OnMouseUp | |
| OffMouseUp | |
| OnNetworkStatusChange | |
| OffNetworkStatusChange | |
| OnNetworkWeakChange | |
| OffNetworkWeakChange | |
| OnScreenRecordingStateChanged | |
| OffScreenRecordingStateChanged | |
| OnShareMessageToFriend | |
| OnShow | |
| OffShow | |
| OnUnhandledRejection | |
| OffUnhandledRejection | |
| OnUserCaptureScreen | |
| OffUserCaptureScreen | |
| OnVoIPChatInterrupted | |
| OffVoIPChatInterrupted | |
| OnVoIPChatMembersChanged | |
| OffVoIPChatMembersChanged | |
| OnVoIPChatSpeakersChanged | |
| OffVoIPChatSpeakersChanged | |
| OnVoIPChatStateChanged | |
| OffVoIPChatStateChanged | |
| OnWheel | |
| OffWheel | |
| OnWindowResize | |
| OffWindowResize |