UE4 引用 - 悦读

（1）平台 Target.Platform

类型定义文件：Engine\Source\Programs\UnrealBuildTool\Configuration\UEBuildTarget.cs
UnrealTargetPlatform.Win32 ||
UnrealTargetPlatform.Win64 ||
UnrealTargetPlatform.HoloLens ||
UnrealTargetPlatform.Mac ||
UnrealTargetPlatform.XboxOne ||
UnrealTargetPlatform.PS4 || …

（2）模块依赖

PublicDependencyModuleNames

            PublicDependencyModuleNames.AddRange(
                new string[]
                {
                    "Core",
                    // ... add other public dependencies that you statically link with here ...
                    "Media",
                    "MediaAssets",
                }
                );

PrivateDependencyModuleNames

            PrivateDependencyModuleNames.AddRange(
                new string[]
                {
                    "CoreUObject",
                    "Engine",
                    "Slate",
                    "SlateCore",
                    "Projects",
                    "RenderCore",
                    "RHI",
                    // ... add private dependencies that you statically link with here ...	
                }
                );

DynamicallyLoadedModuleNames

            DynamicallyLoadedModuleNames.AddRange(
                new string[]
                {
                    // ... add any modules that your module loads dynamically here ...
                }
                );

（3）添加包含路径

PublicIncludePaths.Add(MyPublicIncludePath);
PrivateIncludePaths.Add(MyPrivateIncludePath);
PublicIncludePaths.AddRange( new string[] {
MyPublicIncludePath1,
MyPublicIncludePathN
});
PrivateIncludePaths.AddRange(new string[] {
MyPrivateIncludePath1,
MyPrivateIncludePathN
});

(3.1)私有包含路径模块名

PrivateIncludePathModuleNames.AddRange(
new string[] {
"ModuleName1",
"ModuleName2",
}
);

（4）添加静态依赖库

PublicAdditionalLibraries.Add("完整路径/库名.lib");

（5）添加动态库

//（5.1）确定打包后，动态库存放的位置 -- 插件库中的位置
RuntimeDependencies.Add(new RuntimeDependency("完整路径/静态库名.dll"));

//using System.IO;
//遍历文件夹添加运行时依赖
if (Directory.Exists(PluginDirectory))
{
	foreach (string Plugin in Directory.EnumerateFiles(插件路径, "*.*", SearchOption.AllDirectories))
	{
		RuntimeDependencies.Add(Path.Combine(插件路径, Plugin));
	}
}

//（5.2）确定打包后，动态库存放的位置 -- 程序运行时的目录
RuntimeDependencies.Add("$(BinaryOutputDir)/动态库名.dll", "完整路径/动态库名.dll");

//（5.3）定义 PublicDefinitions

			if (Target.bCompileNavmeshSegmentLinks)
			{
				PublicDefinitions.Add("WITH_NAVMESH_SEGMENT_LINKS=1");
			}
			else
			{
				PublicDefinitions.Add("WITH_NAVMESH_SEGMENT_LINKS=0");
			}

（6）异常/警告

bEnableExceptions = true;
bEnableUndefinedIdentifierWarnings = false;

/* PublicLibraryPaths : 已弃用*/
/* ModuleDirectory : 当前模块路径 */

（7）问题/报错

1）启动提示

Plugin ‘***’ failed to load because module '***' could not be load. There may be an operating system error or the module may not be properly set up.
原因：启动相关引用未找到；
处理：添加相关引用或手动拷贝相关文件到运行目录（工程目录\Binaries\Win64）；