From c9bc7aa6cbeb501eff8dd0222ae4a00b74b19885 Mon Sep 17 00:00:00 2001
From: AzaezelX <quillus@hotmail.com>
Date: Thu, 18 Dec 2025 13:56:28 -0600
Subject: [PATCH] navmesh creation default fixes fx navmesh scale detection
 fill in mission file based .nav file name account for walkableclimb having
 more filter weight than walkableslope when it comes to slanted quads
 generating navmesh data

---
 Engine/source/navigation/navMesh.cpp                  |  4 ++--
 .../game/tools/navEditor/CreateNewNavMeshDlg.gui      | 11 +++++++----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/Engine/source/navigation/navMesh.cpp b/Engine/source/navigation/navMesh.cpp
index dc4b9c6cc..2c3d1b8c1 100644
--- a/Engine/source/navigation/navMesh.cpp
+++ b/Engine/source/navigation/navMesh.cpp
@@ -195,9 +195,9 @@ NavMesh::NavMesh()
 
    mCellSize = mCellHeight = 0.2f;
    mWalkableHeight = 2.0f;
-   mWalkableClimb = 0.3f;
+   mWalkableClimb = 0.5f;
    mWalkableRadius = 0.5f;
-   mWalkableSlope = 40.0f;
+   mWalkableSlope = 45.0f;
    mBorderSize = 1;
    mDetailSampleDist = 6.0f;
    mDetailSampleMaxError = 1.0f;
diff --git a/Templates/BaseGame/game/tools/navEditor/CreateNewNavMeshDlg.gui b/Templates/BaseGame/game/tools/navEditor/CreateNewNavMeshDlg.gui
index 412eacaa3..51e50897a 100644
--- a/Templates/BaseGame/game/tools/navEditor/CreateNewNavMeshDlg.gui
+++ b/Templates/BaseGame/game/tools/navEditor/CreateNewNavMeshDlg.gui
@@ -352,6 +352,7 @@ function CreateNewNavMeshDlg::create(%this)
 
    %mesh = 0;
 
+   %navFileLoc = filePath($Client::MissionFile) @ "/" @ fileBase($Client::MissionFile) @".nav";
    if(MeshMissionBounds.isStateOn())
    {
       if(!isObject(getScene(0)))
@@ -362,14 +363,15 @@ function CreateNewNavMeshDlg::create(%this)
       // Get maximum extents of all objects.
       %box = MissionBoundsExtents(getScene(0));
       %pos = GetBoxCenter(%box);
-      %scale = (GetWord(%box, 3) - GetWord(%box, 0)) / 2 + 5
-         SPC (GetWord(%box, 4) - GetWord(%box, 1)) / 2 + 5
-         SPC (GetWord(%box, 5) - GetWord(%box, 2)) / 2 + 5;
-
+      %scale = (GetWord(%box, 3) - GetWord(%box, 0)) + 1
+         SPC (GetWord(%box, 4) - GetWord(%box, 1))  + 1
+         SPC (GetWord(%box, 5) - GetWord(%box, 2)) + 1;
+         
       %mesh = new NavMesh(%name)
       {
          position = %pos;
          scale = %scale;
+         fileName = %navFileLoc;
       };
    }
    else
@@ -378,6 +380,7 @@ function CreateNewNavMeshDlg::create(%this)
       {
          position = %this-->MeshPosition.getText();
          scale = %this-->MeshScale.getText();
+         fileName = %navFileLoc;
       };
    }
    getScene(0).add(%mesh);