https://sourceforge.net/p/ss13d/wiki/Forcing%2520engine%2520version/Recent changes to Forcing engine versionenMon, 05 Sep 2016 21:44:16 -0000https://sourceforge.net/p/ss13d/wiki/Forcing%2520engine%2520version/<div class="markdown_content"><h1 id="force-engine-compatibility">Force engine compatibility</h1> <p>An epic official unreal engine is incompatible with an engine built from source, but this is only because the version mismatch. In order to forcibly set the engine version modify Engine/Source/Runtime/Launch/Resource/Version.h</p> <p>You just need to determine the official version number and manually enter it into the Version file. This is an example diff to force the version to match the official 4.12.3 version:</p> <div class="codehilite"><pre><span class="gd">--- a/Engine/Source/Runtime/Launch/Resources/Version.h</span> <span class="gi">+++ b/Engine/Source/Runtime/Launch/Resources/Version.h</span> <span class="gu">@@ -8,7 +8,7 @@</span> #define ENGINE_IS_LICENSEE_VERSION 0 <span class="gd">-#define BUILT_FROM_CHANGELIST 0</span> <span class="gi">+#define BUILT_FROM_CHANGELIST 3013449</span> #define BRANCH_NAME "UE4" #define ENGINE_IS_PROMOTED_BUILD (BUILT_FROM_CHANGELIST &gt; 0) </pre></div> </div>Coy BarnesMon, 05 Sep 2016 21:44:16 -0000https://sourceforge.net818b6ad1d0badde8dc57e86df817ea9c66798da4