UE4整合专用服务器

官方发布版本的引擎中不包含专用服务器，如果要使用专用服务器的话需要用源码版本的引擎进行打包。

在编译内部版本引擎的时候，可以修改InstalledEngineBuild.xml，将专用服务器整合进去。修改方法如下

		<!-- Downstream monolithics and tools Win64 -->
		<Node Name="Compile UE4Game Win64" Requires="Compile UnrealHeaderTool Win64" Produces="#UE4Game Win64;#UE4Game Win64 Unstripped;#UE4Game Win64 Stripped;#UE4Game Win64 Unsigned;#UE4Game Win64 Signed;#UE4Game Win64 Includes">
			<Compile Target="UE4Game" Platform="Win64" Configuration="Development" Tag="#UE4Game Win64" Arguments="-precompile -nodebuginfo"/>
			<Compile Target="UE4Game" Platform="Win64" Configuration="Shipping" Tag="#UE4Game Win64" Arguments="-precompile -nodebuginfo"/>
			<Compile Target="UE4Server" Platform="Win64" Configuration="Development" Tag="#UE4Game Win64" Arguments="-precompile -nodebuginfo"/>
			<Compile Target="UE4Server" Platform="Win64" Configuration="Shipping" Tag="#UE4Game Win64" Arguments="-precompile -nodebuginfo"/>

			<Do If="$(EnableSymStore)">
				<!-- Embed source info into the PDB files. Should be done from this machine to ensure that paths are correct. -->
				<Log Message="Embedding source file information into PDB files..."/>
				<Tag Files="Engine/Source/...;Engine/Plugins/..." Filter="*.c;*.h;*.cpp;*.hpp;*.inl" Except="Engine/Source/ThirdParty/..." With="#SourceFiles"/>
				<SrcSrv BinaryFiles="#UE4Game Win64" SourceFiles="#SourceFiles" Branch="$(Branch)" Change="$(Change)"/>
			</Do>

			<Tag Files="#UE4Game Win64" Filter="$(Win64StripFilter)" Except="$(Win64StripExceptions)" With="#UE4Game Win64 Unstripped"/>
			<Strip BaseDir="$(RootDir)" OutputDir="$(SavedOutput)" Platform="Win64" Files="#UE4Game Win64 Unstripped" Tag="#UE4Game Win64 Stripped"/>

			<Do If="'$(SignExecutables)' == true">
				<Tag Files="#UE4Game Win64" Filter="$(WindowsSignFilter)" With="#UE4Game Win64 Unsigned"/>
				<Copy Files="#UE4Game Win64 Unsigned" FromDir="$(RootDir)" ToDir="$(SavedOutput)" Tag="#Game_ToSign_Win64"/>
				<Sign Files="#Game_ToSign_Win64" Tag="#UE4Game Win64 Signed"/>
			</Do>
		
			<!-- Tag the generated includes for this target -->
			<Tag Files="Engine/Intermediate/Build/Win64/UE4/Inc/...;Engine/Plugins/.../Intermediate/Build/Win64/UE4/Inc/..." With="#UE4Game Win64 Includes"/>
			<Tag Files="Engine/Intermediate/Build/Win64/UE4Server/Inc/...;Engine/Plugins/.../Intermediate/Build/Win64/UE4Server/Inc/..." With="#UE4Game Win64 Includes"/>
		</Node>

主要增加了3处内容，

<Compile Target="UE4Server" Platform="Win64" Configuration="Development" Tag="#UE4Game Win64" Arguments="-precompile -nodebuginfo"/>

<Compile Target="UE4Server" Platform="Win64" Configuration="Shipping" Tag="#UE4Game Win64" Arguments="-precompile -nodebuginfo"/>

<Tag Files="Engine/Intermediate/Build/Win64/UE4Server/Inc/...;Engine/Plugins/.../Intermediate/Build/Win64/UE4Server/Inc/..." With="#UE4Game Win64 Includes"/>