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https://stackoverflow.com/questions/21606528/libgdx-box2d-change-maxpolygonvertices?r=SearchResults I need to make a body with more than 8 vertices, and i get the error. AL lib: (EE) alc_cleanup: 1 device not closed Assertion failed! Program: C:\Program Files\Java\jre7\bin\javaw.exe File: /var/lib/jenkins/workspace/libgdx/gdx/jni/Box2D/Collision/Shapes/b2PolygonShape.cpp, Line 122 Expression: 3 <= count && count <= 8 How can I change that constant? I found this file https://github....
http://blog.sina.com.cn/s/blog_54c5f9c50102xl8v.html 现象： 一直用的低版本的firefox, 最近升级到新版57.0.4， 发现本地网站的flash幻灯片都不显示,本地swf也不显示。 解决： 地址栏输入about:config，回车，搜索 plugins.http_https_only 双击为 false 参考： 1.好像哪个版本起就默认禁用本地打开了 试试这个吧user_pref(“plugins.http_https_only”, false); 2.//开启播放独立媒体功能 user_pref(“media.windows-media-foundation.play-stand-alone”, true); http://tieba.baidu.com/p/5374112229 吐槽： 从firefox1.0.x 就开始用这一款浏览器，算起来用firefox也有10个年头的。那个时候用firefox近似一种信仰，给它开发扩展也是一种兴趣。相信它是最好的web调试平台，相信它的内存占用问题一定能解决，相信它的用户体验能超越马桶....
https://blog.csdn.net/Const_Gong/article/details/51469007 声明：本文翻译自Box2D C++ tutorial-The ‘can I jump’ question，仅供学习参考。 在地上是我的特性吗？ 如果曾经遇到了关于Box2D的问题，多半可能有“我如何告诉我的游戏角色当前是站在地上的”。我想这个问题如此频繁的冒出来的首要原因，是因为类似回调方法可以得到接触信息有关－回调方法可以抛出与当前物体自身不同的相关信息，或许还因为可以获知当前接触到什么，什么是需要程序员自己实现而不能用库方法编译生成的。不管是上面哪一种情况，其实我们已经在之前的话题中有所覆盖。碰撞回调话题中处理了开始和结束接触事件。传感器话题中我们展示了一个持续跟踪“当前接触”链表的例子。 那么接下来我们要讨论什么呢？呃，我在猜当很多人碰到这个问题的时候都会找到这个页面，所以我把之前讨论的两个话题放到了文章的开始位置为的是能够更好的有个了解。之前我还想过或许比较好的办法是对这些技术做一些改动然后完成一个示范，这或许也是遇到问题的朋友通常所希望的，就像是一个完整的游戏总....
在BOX2D 中如何控制body 自然的旋转到一个指定角度？
AndroidStudio中真机测试问题？
https://www.codeandweb.com/texturepacker/tutorials/libgdx-physics Get Sourcecode from GitHub This tutorial is for libGDX beginners, explaining how to create sprite sheets, use sprites in your game and add game physics. Creating a new project Using Gradle to import & manage dependencies Creating sprite sheets Using sprites Creating physics collision shapes Editing physics parameters Using physics in your game Create a new LibGDX application Start by downloading the setup app that LibGDX pro....
https://stackoverflow.com/questions/53498161/unsupported-method-androidproject-getvariantnames-in-android-studio-3-4 You need to disable this setting in Android Studio: File > Settings(or Preferences for previous versions) > Experimental > Only sync active variant
https://www.cnblogs.com/chsoji/p/5367944.html 参考： http://ant.apache.org/ivy/faq.html 在%ANT_HOME%\bin\ant.bat文件中第2行添加如下代码： set ANT_OPTS=-Dhttp.proxyHost=myproxyhost -Dhttp.proxyPort=8080 -Dhttp.proxyUser=myproxyusername -Dhttp.proxyPassword=myproxypassword -Dhttps.proxyHost=myproxyhost -Dhttps.proxyPort=8080 注意点: 1) 等号后面的值不需要使用双引号括起来 2）如果还不能连接网路，确认是否遗漏最后两项【-Dhttps.proxyHost】和【-Dhttps.proxyPort】 socks代理指定方式： set ANT_OPTS=-DsocksProxyHost=127.0.0.1 -DsocksProxyPort=1080
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https://www.cnblogs.com/interdrp/p/5819963.html
https://community.oracle.com/thread/1305696?tstart=0 Hi. I have an app deployed with java web start. It runs fine with java5. If i update the machines to java6 it works in some (windows and linux) but not on other (windows). The exception i get is: java.net.MalformedURLException: unknown protocol: socket Any ideas? Problem solved! I noticed that the full trace of the errors contained something about proxies, so I got my friend (who has Win XP Home) to: 1) go to Control Panel -> Java 2) click....
http://gafferongames.com/game-physics/fix-your-timestep/ Introduction Hello, I’m Glenn Fiedler and welcome to the second article in my series on Game Physics. In the previous article we discussed how to integrate the equations of motion using an RK4 integrator. Integration sounds complicated but really it’s just a way to advance the your physics simulation forward by some small amount of time called “delta time” (or dt for short). But how to choose this delta time value? This may ....
https://blog.csdn.net/csdnfengli/article/details/80695769 我在依赖自己公司提供的库的时候出现了unable to resolve dependency for app@…… 问题，有可能是网络设置出现问题，我的问题是studio的.gradle文件夹下出现了gradle.properties文本 同事文件夹后发先其他人并没有，里面配置了我的studio的全局设置导致我的网络一直走的代理，所以一直访问不到自己的库。解决方法是 注释掉所有内容，然后再设置studio中的设置便能生效。
https://blog.csdn.net/qq_34169240/article/details/81331246 —————————————————————————————————————————————————————— Java开发中会出现一种情况，就是使用mybatis 的in语句的时候，in语句里面的数组大小不能大于1000. 可以通过以下方法解决： 对于一个List ids 大小大于1000的list而言，使用getSumArrayList方法，获取List<List> 对象 List<List<String>> idParams = shareEpdService.getSumArrayList(idParam); Map<String, Object> mapNew = new HashMap<>(); mapNew.put("ids", idParams ); settlementCostMapper.submitDataByCondition(mapNew) 调用mybatis的方法，做如下处理： &l....
http://bitiotic.com/blog/2013/05/23/libgdx-and-android-application-lifecycle/ Libgdx and Android application Lifecycle After running into some weird bugs in my latest Libgdx game caused by misunderstanding the Libgdx lifecycle on Android, I spent some time trying to pin down exactly what can happen, why, and how to reliably reproduce different paths through the lifecycle graph. I have not worked with the GWT, iOS or Desktop backends to see if/how they differ from the Android lifecycle. Libgdx Ap....
http://www.asawicki.info/Mirror/Car%20Physics%20for%20Games/Car%20Physics%20for%20Games.html
http://nexsoftware.net/wp/2013/05/09/libgdx-making-a-paged-level-selection-screen/ LibGDX – Making a Paged Level Selection Screen May 9th, 2013 | Author: admin Welp, it looks like it has been about a year since my last post, so I figured I’d get something up here before a full year went by. Today, I’ll be going over some code I put together to make a paged level selection screen with LibGDX’s Scene2D package. I endearingly refer to this as Angry Birds style, but it’s obviously not exclusive to A....
https://www.cnblogs.com/ooo0/p/6511723.html // var a = ""; // var a = " "; // var a = null; // var a = undefined; // var a = []; // var a = {}; // var a = NaN; if(a === undefined) { // 只能用 === 运算来测试某个值是否是未定义的 console.log("为undefined"); } if(a == null) { // 等同于 a === undefined || a === null console.log("为null"); } // String if(a == "" || a == null || a == undefined){ // "",null,undefined console.log("为空"); } if(!a){ // "",null,undefined,NaN console.log("为空"); } if(!$.trim(a)){ // "",null,undefine....
1、开启远程连接功能： GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'IDENTIFIED BY '111111' WITH GRANT OPTION; 实质上就是创建并赋予权限给'root'@'%'用户 2、关闭远程连接功能，只需删除此用户即可 `drop user 'root'@'%';` 作者：刘迎光-萤火虫工作室 来源：CSDN 原文：https://blog.csdn.net/gsying1474/article/details/41349331 版权声明：本文为博主原创文章，转载请附上博文链接！
https://blog.csdn.net/dreamstone_xiaoqw/article/details/86547387