gistfile1.txt

<!--
    ##########################################################
    # Generate NavMesh
    ##########################################################

    To avoid cluttering the Horde UI with lots of individual maps, we bundle all the nodes into
    GeneratedNavMeshNodes, and then append that to BuildProjectNodes as well as use that for the
    labels.


    As of 2022-11-14 and UE 5.0.3, the WorldPartitionBuilder commandlet doesn't support -Submit on the
    WorldPartitionNavigationDataBuilder builder. The only builder that supports -Submit is
    WorldPartitionHLODsBuilder. Our choice was to either edit the WorldPartitionBuilder automation
    command C# code, or the WorldPartitionBuilder commandlet c++ code. Neither of which were super
    enticing because they are engine code. To get around it we are simply calling the p4.exe. Hopefully
    Epic adds support for the -Submit argument on the commandlet for all builders and this can be removed.

    We also need to cleanup the node name as we cannot use / in the node name, and the map name contains
    multiple slashes. There is also the possability that multiple maps have the same name, just different
    paths, so we have to use the full path for the name.
-->
<Property Name="GeneratedNavMeshNodes" Value="" />

<ForEach Name="MapName" Values="$(NavMeshMapNames)" Separator="+">
    <Property Name="CleanMapName" Value="" />

    <ForEach Name="Part" Values="$(MapName)" Separator="/">
        <Property Name="CleanMapName" Value="$(CleanMapName)-$(Part)" />
    </ForEach>

    <Property Name="NavMeshGenerationNodeName" Value="Generate Nav Mesh $(CleanMapName)" />
    <Property Name="NavMeshSubmitNodeName" Value="Submit Nav Mesh $(CleanMapName)" />

    <Agent Name="$(NavMeshGenerationNodeName)" Type="$(TestAgentType)">
        <Node Name="$(NavMeshGenerationNodeName)" Requires="$(EditorNodeName)">
            <Property Name="NavMeshCommonBuilderArgs" Value="-Builder=WorldPartitionNavigationDataBuilder $(MapName) -AllowCommandletRendering $(SCC_P4)" />

            <Commandlet Name="WorldPartitionBuilder" Project="$(UProject)" Arguments="$(NavMeshCommonBuilderArgs)" />
        </Node>

        <Node Name="$(NavMeshSubmitNodeName)" Requires="$(NavMeshGenerationNodeName)">
            <Property Name="NavMeshP4Args" Value="-c $(uebp_CLIENT)" />
            <Property Name="NavMeshP4Args" Value="$(NavMeshP4Args) submit" />
            <Property Name="NavMeshP4Args" Value="$(NavMeshP4Args) -d &quot;Generated navigation mesh for $(MapName)&quot;" />

            <Spawn Exe="p4.exe" Arguments="$(NavMeshP4Args)" />
        </Node>
    </Agent>

    <Property Name="GeneratedNavMeshNodes" Value="$(GeneratedNavMeshNodes);$(NavMeshGenerationNodeName)" />
    <Property Name="GeneratedNavMeshNodes" Value="$(GeneratedNavMeshNodes);$(NavMeshSubmitNodeName)" If="$(IsBuildMachine)" />
</ForEach>

<Property Name="BuildProjectNodes" Value="$(BuildProjectNodes);$(GeneratedNavMeshNodes)" />

<Label Category="Other" Name="Generate NavMesh" Requires="$(GeneratedNavMeshNodes)" Exclude="$(EditorNodeName)" />