Box2D

Box2D 官网

Box2D 安装

Download

https://box2d.org/downloads/

Box2D GitHub 源码

https://github.com/erincatto/Box2D/

Building

https://github.com/erincatto/Box2D/blob/master/Building.md

premake5

https://premake.github.io

Version 5.0 (alpha)

https://premake.github.io/download.html#v5

查看帮助

premake5 --help

Box2D master

premake5 xcode4

下载：https://github.com/erincatto/Box2D/archive/master.zip

生成 Xcode 项目

Here are the steps for Xcode:

• Command line: premake5 xcode4
• Open the resulting project file (should be Build/Box2D.xcworkspace)
• Set the Testbed as the current Scheme
• Edit the Testbed Scheme, in the Run Options, use a custom working directory
• Set the Testbed directory as the working directory
• Press Command-R to build and run the Testbed

premake5 xcode4

Scheme

Run > Release

创建 Box2D Demo

macOS > Application > Command Line Tool

• Project Name: Box2DDemo
• Language: C++

头文件

把 Box2D-master 里面的 Box2D 文件夹复制到 Box2DDemo/Box2D/include 下

库文件

把 Box2D-master/Build/bin/x86_64/Release/libBox2D.a 复制到 Box2DDemo/Box2D/lib

添加库文件

• Build Phases
  • Link Binary With Libraries
    • +

• Add Files
  • libBox2D.a

会自动设置 Build Settings > Library Search Path

配置头文件搜索路径

Header Search Path: $(PROJECT_DIR)/Box2D/include

Xcode 自动补全

测试一下

用 Box2D-master 里面的 Hello World 代码测试一下，可以正常执行

小结

源码：

https://github.com/GameDevLog/Box2DDemo

参考：

1. Box2D 官网
2. Premake 官网