# 简体中文 (Simplified Chinese) **URL:** https://forums.unrealengine.com/c/international/simplified-chinese/61.md?page=73 [Latest](https://forums.unrealengine.com/latest.md) · [Categories](https://forums.unrealengine.com/categories.md) · [Tags](https://forums.unrealengine.com/tags.md) **Page:** 74 --- ## [如何判断某个界面已经被创建过了](https://forums.unrealengine.com/t/topic/111096)
**Author:** [@user\_03cb7dc0cec010aea1d6d798cd7709e7c64af9c8be5f149cdc5f0c](https://forums.unrealengine.com/u/user_03cb7dc0cec010aea1d6d798cd7709e7c64af9c8be5f149cdc5f0c)\ **Replies:** 0\ **Last updated:** [May 21, 2018, 3:20am UTC](https://forums.unrealengine.com/t/topic/111096 "2018-05-21T03:20:46Z")
在关卡里要显示一个界面，首先要 创建界面CreateWidget，然后再加入到Viewport。但如果这个界面之前已经被创建过了，那直接调用AddToViewport就可以了。那我怎么知道这个界面是否已经被创建了，又接口吗？ UUserWidget\* Widget = CreateWidget\(GetWorld(), WidgetClass); if (nullptr == Widget) { retu… --- ## [不用蓝图和C++，怎么在编辑器中实现物体的附加？](https://forums.unrealengine.com/t/c/111075)
**Author:** [@anonymous\_user\_9a59c2f8](https://forums.unrealengine.com/u/anonymous_user_9a59c2f8)\ **Replies:** 0\ **Last updated:** [May 20, 2018, 10:59am UTC](https://forums.unrealengine.com/t/c/111075 "2018-05-20T10:59:02Z")
右键物体，点击附加之后，在编辑模式中，该物体确实随着目标物体一起动了，但是，进入游戏，测试的时候却没有任何效果，这是为什么？ --- ## [Porsche 911: The revolution](https://forums.unrealengine.com/t/porsche-911-the-revolution/217643)
**Author:** [@FisherDai](https://forums.unrealengine.com/u/FisherDai)\ **Replies:** 0\ **Last updated:** [May 16, 2018, 2:48pm UTC](https://forums.unrealengine.com/t/porsche-911-the-revolution/217643 "2018-05-16T14:48:15Z")
完整视频连接： youku（被压缩的有点卡）： youtube（一点都不卡）： 大概最近一年我都在折腾Unreal Engine，研究各种技术，开发各种应用。同时做美术和程序的感觉十分酸爽。 有一次同事聊天，说到了虚幻引擎的画面极限问题，所以我就很好奇：如果我不考虑交互式APP的运行限制，也不考虑各式各样的客户需求，而只是尽可能的追求最强的Unreal Engine美术效果，那么我在这条路上能走… --- ## [C++ fbx动画导入插件外包](https://forums.unrealengine.com/t/c-fbx/110844)
**Author:** [@sate](https://forums.unrealengine.com/u/sate)\ **Replies:** 0\ **Last updated:** [May 14, 2018, 2:21pm UTC](https://forums.unrealengine.com/t/c-fbx/110844 "2018-05-14T14:21:56Z")
需要做一个FBX 动画数据的批量导入程序 ，后台运行，可以自动匹配fbx角色，道具。有兴趣和相关经验的请联系 QQ ：248643942 报酬丰。 --- ## [升了64位就开不了启动器了，重装过了](https://forums.unrealengine.com/t/topic/217572)
**Author:** [@anonymous\_user\_075143de1](https://forums.unrealengine.com/u/anonymous_user_075143de1)\ **Replies:** 0\ **Last updated:** [May 11, 2018, 12:19pm UTC](https://forums.unrealengine.com/t/topic/217572 "2018-05-11T12:19:20Z")
求大佬解答啊 --- ## [Compilation problem URGENT !!](https://forums.unrealengine.com/t/compilation-problem-urgent/110686)
**Author:** [@anonymous\_user\_45818f6a](https://forums.unrealengine.com/u/anonymous_user_45818f6a)\ **Replies:** 0\ **Last updated:** [May 10, 2018, 3:55pm UTC](https://forums.unrealengine.com/t/compilation-problem-urgent/110686 "2018-05-10T15:55:35Z")
the following record appears when packaging the project for windows x64: LogWindows: Warning: CreateProc failed: El sistema no puede encontrar el archivo especificado. (0x00000002) LogWindows: Warning: URL: cmd.exe /c ““… --- ## [怎么使用场景扩展包urban city？](https://forums.unrealengine.com/t/urban-city/217453)
**Author:** [@anonymous\_user\_8cdce50a](https://forums.unrealengine.com/u/anonymous_user_8cdce50a)\ **Replies:** 0\ **Last updated:** [May 2, 2018, 5:59am UTC](https://forums.unrealengine.com/t/urban-city/217453 "2018-05-02T05:59:07Z")
我下载了urban city的扩展包，把整个解压后的扩展包放到项目content目录下面，但是打开之后并没有显示map目录下的umap文件。 求大神指导应该怎么加载、怎么使用这种扩展包？ --- ## [关于VS2015运行debug就提示msvsmon.exe意外退出并崩溃的解决办法](https://forums.unrealengine.com/t/vs2015-debug-msvsmon-exe/110067)
**Author:** [@soarz4](https://forums.unrealengine.com/u/soarz4)\ **Replies:** 0\ **Last updated:** [April 26, 2018, 7:50am UTC](https://forums.unrealengine.com/t/vs2015-debug-msvsmon-exe/110067 "2018-04-26T07:50:47Z")
这个问题通常出现在安装有Astrill这个VPN的机器上，解决的办法就是打开Astrill然后按住Ctrl点击Help，在出现的菜单中选择LSP Uninstall,当执行完后问题解决 --- ## [Vr游戏《a.d.2047》一场惊心动魄，爱恨交织的vr互动电影之旅。](https://forums.unrealengine.com/t/vr-a-d-2047-vr/97646)
**Author:** [@anonymous\_user\_e2e63a5c](https://forums.unrealengine.com/u/anonymous_user_e2e63a5c)\ **Replies:** 3\ **Last updated:** [April 24, 2018, 7:20am UTC](https://forums.unrealengine.com/t/vr-a-d-2047-vr/97646 "2018-04-24T07:20:17Z")
\[SIZE=4\]游戏介绍： 《A.D.2047》是Recano开发的一款在VR平台上的互动电影式游戏。是针对VR平台的特殊硬件设计，创造的一种只有在VR设备上才能获得的独特体验。\[/SIZE\] 游戏内容： 突如其来的车祸，将身为警探的你卷入到一起连环杀人事件中。 随着调查的深入，你发现在流光溢彩的城市背后，暗流涌动，交织着各方力量的阴谋算计。 而身处冲突漩涡中心的你，只有依靠自己的力量找出真凶，才能阻止不断袭来的致命杀机… --- ## [关于粒子问题，粒子效果在地图原点，没有跟着炮弹](https://forums.unrealengine.com/t/topic/217215)
**Author:** [@Anonymous\_66eb38fac2d506965767c927a9373773](https://forums.unrealengine.com/u/Anonymous_66eb38fac2d506965767c927a9373773)\ **Replies:** 2\ **Last updated:** [April 22, 2018, 3:32am UTC](https://forums.unrealengine.com/t/topic/217215 "2018-04-22T03:32:52Z")
UPROPERTY(VisibleAnywhere, Category = “Component”) UStaticMeshComponent\* ComponentMesh = nullptr; UPROPERTY(VisibleAnywhere, Category = “Component”) UParticleSystemComponent\* LaunchParticle = nullptr; UPROPERTY(Visib… --- ## [Unreal Open Day 2017 Epic Games 技术演讲 PPT 分享](https://forums.unrealengine.com/t/unreal-open-day-2017-epic-games-ppt/91247)
**Author:** [@Nicki](https://forums.unrealengine.com/u/Nicki)\ **Replies:** 3\ **Last updated:** [April 20, 2018, 3:51pm UTC](https://forums.unrealengine.com/t/unreal-open-day-2017-epic-games-ppt/91247 "2018-04-20T15:51:01Z")
Unreal Open Day 2017 活动上 Epic Games VR 首席设计师 Nick Donaldson 先生介绍了由 Epic Games 推出的 VR 射击游戏 《Robo Recall》 的设计思路，以及在开发中遇到的问题和解决方案。我们已经将 Nick Donaldson 先生演讲 PPT 共享至 Slideshare 平台，点击链接访问这篇演讲 PPT。 https://www.slideshare.net… --- ## [RuntimeMeshComponent在手机上没有碰撞怎么办？](https://forums.unrealengine.com/t/runtimemeshcomponent/109799)
**Author:** [@langlangking](https://forums.unrealengine.com/u/langlangking)\ **Replies:** 0\ **Last updated:** [April 20, 2018, 8:59am UTC](https://forums.unrealengine.com/t/runtimemeshcomponent/109799 "2018-04-20T08:59:00Z")
无法用GetHitResult函数hit到，求救。 https://forums.unrealengine.com/development-discussion/android-development/1463376-how-can-i-hit-runtimemeshcomponent-or-proceduralmeshcomponent-in-android --- ## [虚幻4 動畫（3d动态分镜)](https://forums.unrealengine.com/t/4-3d/217227)
**Author:** [@miomio69](https://forums.unrealengine.com/u/miomio69)\ **Replies:** 0\ **Last updated:** [April 16, 2018, 10:52am UTC](https://forums.unrealengine.com/t/4-3d/217227 "2018-04-16T10:52:21Z")
专业影视镜头设计 最近正找寻外包接案的机会 如贵公司有需要还请给予机会 https://www.bilibili.com/video/av22177177 idolcity@yeah.net --- ## [请教各位大大，建筑学毕业，找一个虚幻4虚拟现实漫游这样的vr美术工作困难吗？](https://forums.unrealengine.com/t/4-vr/106218)
**Author:** [@anonymous\_user\_fd774780](https://forums.unrealengine.com/u/anonymous_user_fd774780)\ **Replies:** 4\ **Last updated:** [April 16, 2018, 3:34am UTC](https://forums.unrealengine.com/t/4-vr/106218 "2018-04-16T03:34:04Z")
3dmax建模，ue4渲染构建都会，substance画贴图正在学习中 主要想去非游戏类的VR公司，游戏类要求会画游戏角色，不是我的强项，而且我也想做软件类的VR美术。 --- ## [虚幻行业未来发展在哪里](https://forums.unrealengine.com/t/topic/109387)
**Author:** [@anonymous\_user\_3c7fd27d](https://forums.unrealengine.com/u/anonymous_user_3c7fd27d)\ **Replies:** 0\ **Last updated:** [April 11, 2018, 3:12pm UTC](https://forums.unrealengine.com/t/topic/109387 "2018-04-11T15:12:44Z")
难度和瓶颈能突破吗，坚持会看到曙光吗13714611772 --- ## [Ue4虚拟现实学生作品](https://forums.unrealengine.com/t/ue4/108737)
**Author:** [@songbin](https://forums.unrealengine.com/u/songbin)\ **Replies:** 5\ **Last updated:** [April 8, 2018, 7:53am UTC](https://forums.unrealengine.com/t/ue4/108737 "2018-04-08T07:53:58Z")
\[FONT=黑体,\]UE4真的很棒，在做一些展示项目时很激动人心，一些UE4虚幻引擎虚拟现实学生作品分享交流，欢迎各位给予批评指正。 \[FONT=黑体,\]视频地址如下： --- ## [虚幻4.19.0如何开发ps4游戏？](https://forums.unrealengine.com/t/4-19-0-ps4/109192)
**Author:** [@anonymous\_user\_a7912d4a](https://forums.unrealengine.com/u/anonymous_user_a7912d4a)\ **Replies:** 0\ **Last updated:** [April 7, 2018, 4:10pm UTC](https://forums.unrealengine.com/t/4-19-0-ps4/109192 "2018-04-07T16:10:42Z")
如题，求解各位大大！小弟感激不尽 谢谢 --- ## [请问安卓开发包如何下载？](https://forums.unrealengine.com/t/topic/109034)
**Author:** [@nikoong](https://forums.unrealengine.com/u/nikoong)\ **Replies:** 0\ **Last updated:** [April 4, 2018, 1:58pm UTC](https://forums.unrealengine.com/t/topic/109034 "2018-04-04T13:58:58Z")
我按照官网教程 通过这个可执行文件下载：\\UE\_4.19\\Engine\\Extras\\AndroidWorks\\Win64\\CodeWorksforAndroid-1R6u1-windows 但是下载进度一直没有增长，请问有其他方法下载吗？ P.S.我安装了VS2017,虚幻4可以检测到，但是CodeWorksforAndroid-1R6u1-windows提示找不到VS，请问我忽略提示继续下载有问题吗？ --- ## [求教为什么我打不开c++的项目，vs2017改装的我都装上了。](https://forums.unrealengine.com/t/c-vs2017/217039)
**Author:** [@anonymous\_user\_cf873e1a](https://forums.unrealengine.com/u/anonymous_user_cf873e1a)\ **Replies:** 0\ **Last updated:** [April 3, 2018, 8:54am UTC](https://forums.unrealengine.com/t/c-vs2017/217039 "2018-04-03T08:54:48Z")
尝试生成项目文件时发生错误。 Running F:/unreal engine/UE\_4.19/Engine/Binaries/DotNET/UnrealBuildTool.exe -projectfiles -project=“F:/unreal engine/example1/我的项目/我的项目.uproject” -game -rocket -progress Discovering modules, targets and… --- ## [Ue4的官方示例游戏有源代码吗？](https://forums.unrealengine.com/t/ue4/108907)
**Author:** [@anonymous\_user\_9a59c2f8](https://forums.unrealengine.com/u/anonymous_user_9a59c2f8)\ **Replies:** 0\ **Last updated:** [April 2, 2018, 6:02am UTC](https://forums.unrealengine.com/t/ue4/108907 "2018-04-02T06:02:55Z")
如题，下载完示例游戏之后，结果发现没有VS的启动项目，只能用编辑器打开，这些示例有源代码吗？ --- ## [蓝图API打不开，报错404NotFound,怎么解决](https://forums.unrealengine.com/t/api-404notfound/107998)
**Author:** [@Samks](https://forums.unrealengine.com/u/Samks)\ **Replies:** 1\ **Last updated:** [March 28, 2018, 10:13am UTC](https://forums.unrealengine.com/t/api-404notfound/107998 "2018-03-28T10:13:31Z")
蓝图API打不开，报错404NotFound,怎么解决 --- ## [萌新求教 启动引擎失败是怎么回事，屏幕变黑后一会就跳出了，内存不够吗？](https://forums.unrealengine.com/t/topic/106143)
**Author:** [@anonymous\_user\_2fce1ebd](https://forums.unrealengine.com/u/anonymous_user_2fce1ebd)\ **Replies:** 4\ **Last updated:** [March 23, 2018, 11:08am UTC](https://forums.unrealengine.com/t/topic/106143 "2018-03-23T11:08:22Z")
日志报错是这个 Error: Direct3DDevice-\>CreateTexture2D(TextureDesc,SubResourceData,OutTexture2D) failed 是因为内存不够吗 我的电脑内存只有4G --- ## [谁会安卓上面做按钮](https://forums.unrealengine.com/t/topic/108071)
**Author:** [@Anonymous\_66eb38fac2d506965767c927a9373773](https://forums.unrealengine.com/u/Anonymous_66eb38fac2d506965767c927a9373773)\ **Replies:** 1\ **Last updated:** [March 23, 2018, 11:04am UTC](https://forums.unrealengine.com/t/topic/108071 "2018-03-23T11:04:10Z")
求个在安卓界面做按钮控制物体行为的教学视频或文档 --- ## [Live Link插件 能出3D MAX版本吗,不是都用MAYA的](https://forums.unrealengine.com/t/live-link-3d-max-maya/108416)
**Author:** [@DWCG](https://forums.unrealengine.com/u/DWCG)\ **Replies:** 0\ **Last updated:** [March 23, 2018, 8:49am UTC](https://forums.unrealengine.com/t/live-link-3d-max-maya/108416 "2018-03-23T08:49:15Z")
国内做游戏普遍都是ＭＡＸ制作～～～ＭＡＹＡ一般都是影视再用～～ --- ## [4.19版运动控制问题](https://forums.unrealengine.com/t/4-19/216877)
**Author:** [@anonymous\_user\_45be25fb](https://forums.unrealengine.com/u/anonymous_user_45be25fb)\ **Replies:** 0\ **Last updated:** [March 22, 2018, 4:00pm UTC](https://forums.unrealengine.com/t/4-19/216877 "2018-03-22T16:00:40Z")
Pawncharacter 蓝图内控制pawncharacter的运动，同时在设置那里设置输入轴，在4.17版下运行正常，导入4.19后lookup动作运行后马上可以实现，但是turn和moveforward要多次lookup后正常响应。请问这是什么回事？ --- ## [【新手问.大神勿喷】请问mmd转fbx的骨骼怎么替换呢](https://forums.unrealengine.com/t/mmd-fbx/64073)
**Author:** [@HAIBRARY\_MIKOTO](https://forums.unrealengine.com/u/HAIBRARY_MIKOTO)\ **Replies:** 3\ **Last updated:** [June 28, 2016, 12:03pm UTC](https://forums.unrealengine.com/t/mmd-fbx/64073 "2016-06-28T12:03:01Z")
RT…之前做好的VMD转FBX后导入UE4貌似不能用，打算重做。但是MMD得骨骼和UE4的骨骼结构差异很大（我不打算删掉重绑,因为还有面部动作之类的）请问有什么办法在不改变蒙皮的状态下替换重绑呢（不想再反maya再处理了） --- ## [大家有4.18.3的安装包吗，萌新求](https://forums.unrealengine.com/t/4-18-3/108172)
**Author:** [@Sean\_Clark](https://forums.unrealengine.com/u/Sean_Clark)\ **Replies:** 0\ **Last updated:** [March 19, 2018, 1:29pm UTC](https://forums.unrealengine.com/t/4-18-3/108172 "2018-03-19T13:29:47Z")
大家好，我是一名瑟瑟发抖的萌新，我安装上Ue4.18.3后找不到下载的安装包。。求一个安装包，我需要在一个没有网的电脑上装Ue4. 大家有办法吗 --- ## [在sequencer渲染出来的图片太模糊](https://forums.unrealengine.com/t/sequencer/216832)
**Author:** [@anonymous\_user\_6738dee0](https://forums.unrealengine.com/u/anonymous_user_6738dee0)\ **Replies:** 0\ **Last updated:** [March 19, 2018, 8:51am UTC](https://forums.unrealengine.com/t/sequencer/216832 "2018-03-19T08:51:03Z")
第一张是摄像机视图下树的显示，第二张是在sequencer里渲染出来的序列图片，怎么样渲染才能保持第一张的清晰度？求各位大佬指教。。 --- ## [你们都怎么发布插件的，我的不能在别的机器上运行](https://forums.unrealengine.com/t/topic/108157)
**Author:** [@Anonymous\_d72243a3cb6314d66726b00d9122605d](https://forums.unrealengine.com/u/Anonymous_d72243a3cb6314d66726b00d9122605d)\ **Replies:** 0\ **Last updated:** [March 19, 2018, 6:43am UTC](https://forums.unrealengine.com/t/topic/108157 "2018-03-19T06:43:21Z")
公司里一摸一样的UE版本。 不过我的版本是github上后来编译的，别人的版本都是启动器下载的。 我编译出来的插件只能自己的机器上使用，无论是引擎插件还是工程插件。（无论是在插件中进行“打包”，还是直接复制出来） 我自己用的时候，如果第一次把插件复制到工程目录下，第一次加载会提示我要求构建，然后就可以用了。 如果放在其它人机器上，具体情况是这样： UE4编辑器打开后，在插件中能看到我的插件。 点击激活，提示重启，重启后运行要… --- ## [打包HTML5后用firefox nightly打开地址后，正常读条完毕，显示错误，求解！！](https://forums.unrealengine.com/t/html5-firefox-nightly/216830)
**Author:** [@zefluo](https://forums.unrealengine.com/u/zefluo)\ **Replies:** 0\ **Last updated:** [March 19, 2018, 4:53am UTC](https://forums.unrealengine.com/t/html5-firefox-nightly/216830 "2018-03-19T04:53:30Z")
环境：4.18 打包HTML5后用firefox nightly打开地址后，正常读条完毕，显示错误，求解！！！ 打包成功无报错 [Previous page](https://forums.unrealengine.com/c/international/simplified-chinese/61.md?page=72) [Next page](https://forums.unrealengine.com/c/international/simplified-chinese/61.md?page=74)