Attempt to fix object collisions with ChunkMerge. Not working?

.vscode/tasks.json

@@ -11,7 +11,6 @@
                 "kind": "build"
             },
             "command": "${workspaceFolder}/build.ps1",
-            "args": ["-KickVortex"],
             "problemMatcher": [
                 "$PapyrusCompiler"
             ]

ChunkMerge.ahk

@@ -0,0 +1,32 @@
+SetTitleMatchMode, RegEx
+WinWait, ahk_exe i)ChunkMerge.exe
+WinActivate, ahk_exe i)ChunkMerge.exe
+
+ControlFocus Button1, A
+Send {Space}
+Clipboard := ChunkMerge_NifFile
+Send +{Insert}
+Send {Enter}
+
+WinWaitActive, i)ChunkMerge
+
+ControlFocus Button2, A
+Send {Space}
+Clipboard := ChunkMerge_CollisionFile
+Send +{Insert}
+Send {Enter}
+
+WinWaitActive, i)ChunkMerge
+
+ControlFocus, ComboBox1, A
+Send, %ChunkMerge_TemplateFile%
+ControlFocus, Mesh Data, A
+Send {Space}
+ControlFocus, Name of NiTriShape, A
+Send {Space}
+
+Send {Enter}
+
+Sleep 3000
+
+WinClose, ahk_exe i)ChunkMerge.exe

build.ps1

@@ -2,6 +2,9 @@
     .SYNOPSIS
     Builds the plugin and optionally reloads it in Vortex.
 
+    .PARAMETER InstallDependencies
+    Installs script dependencies with Chocolatey, except Papyrus, and quit
+
     .PARAMETER Scripts
     Build Papyrus scripts
 
@@ -12,19 +15,29 @@
     Build GIMP textures
 
     .PARAMETER Zip
-    Build the ZIP AND NOTHING ELSE. You probably don't want this option
+    Build the ZIP AND NOTHING ELSE. You probably don't want this option.
 
     .PARAMETER KickVortex
-    Syncs the plugin with Vortex. If there are file conflicts, take changes
-    from the game directory! This will have changes from the ESP that were
-    made in Creation Kit! You need to symlink the /plugin directory into
-    the staging area, preferably using setup-dev.ps1 script.
+    Syncs the plugin with Vortex. This option requires Node.js and pnpm to
+    communicate with Vortex. Keep in mind that this only half works if Vortex
+    wasn't already started, so if it fails just run the script again.
+    If there are file conflicts, take changes from the game directory! This will
+    have changes from the ESP that were made in Creation Kit! You need to
+    symlink the /plugin directory into the mod staging area, preferably using
+    setup-dev.ps1 script.
+
+    .PARAMETER KickPort
+    The port for Vortex to listen on.
 
     .PARAMETER Reload
-    Reloads Skyrim after building. It completely kills and restarts the game
-    as I had trouble getting hlp and reloadscript commands to work.
+    Kills Skyrim before and loads it after building. It completely kills the game
+    because I had trouble getting hlp and reloadscript commands to work.
 #>
 param (
+    [Parameter(Mandatory = $False)]
+    [Switch]
+    $InstallDependencies,
+
     [Parameter(Mandatory = $False)]
     [Switch]
     $Scripts,
@@ -34,6 +47,7 @@ param (
     [Parameter(Mandatory = $False)]
     [Switch]
     $Textures,
+
     [Parameter(Mandatory = $False)]
     [Switch]
     $Zip,
@@ -41,11 +55,24 @@ param (
     [Parameter(Mandatory = $False)]
     [Switch]
     $KickVortex,
+    [Parameter(Mandatory = $False)]
+    [int]
+    $KickPort = 6969,
+
     [Parameter(Mandatory = $False)]
     [Switch]
     $Reload
 )
 
+if($InstallDependencies) {
+    # Chocolatey
+    Set-ExecutionPolicy Bypass -Scope Process -Force
+    [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072
+    Invoke-Expression ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))
+
+    choco install blender gimp 7zip autohotkey
+}
+
 if(-not $Scripts -and -not $Models -and -not $Textures -and -not $Zip) {
     $Scripts = $true
     $Textures = $true
@@ -79,7 +106,7 @@ if(-not $SkyrimBase) {
     $steamLibraries = @()
 
     $steamLibraries += @($steamInstallPath)
-    $steamLibraries += Get-Member -InputObject $libraryFolders.Value -MemberType Dynamic | where-object -Property Name -Match "[0-9]+" | foreach { $libraryFolders.Value[$_.Name].ToString() }
+    $steamLibraries += Get-Member -InputObject $libraryFolders.Value -MemberType Dynamic | where-object -Property Name -Match "[0-9]+" | ForEach-Object { $libraryFolders.Value[$_.Name].ToString() }
 
     $manifestPath = $None
     foreach($steamLibrary in $steamLibraries) {
@@ -110,6 +137,12 @@ if(-not $SkyrimBase) {
     )).FullName
 }
 
+if($Reload) {
+    if($Proc) {
+        Stop-Process $Proc
+    }
+}
+
 if($Scripts) {
     # Compile the scripts
     & "$SkyrimBase/Papyrus Compiler/PapyrusCompiler.exe" `
@@ -127,7 +160,8 @@ if($Scripts) {
 if($Textures) {
     Push-Location "$PSScriptRoot"
 
-    gimp-console -n -i --batch-interpreter python-fu-eval -b "import export_gimp_textures"
+    $Gimp = (Get-Item -Path @("$Env:ProgramFiles/GIMP*/bin/gimp-console*.exe", "${env:ProgramFiles(x86)}/GIMP*/bin/gimp-console*.exe")).FullName
+    & $Gimp -n -i --batch-interpreter python-fu-eval -b "import export_gimp_textures"
 
     if($LastExitCode -ne 0) {
         return $LastExitCode
@@ -136,12 +170,81 @@ if($Textures) {
     Pop-Location
 }
 
+
 if($Models) {
-    blender --background --python "$PSScriptRoot/export_blender_models.py"
+    $Blender = (Get-Item -Path @("${env:ProgramFiles(x86)}/blender*/blender*/blender.exe", "$env:ProgramFiles/blender*/blender*/blender.exe")).FullName
+    & $Blender --background --python "$PSScriptRoot/export_blender_models.py"
 
     if($LastExitCode -ne 0) {
         return $LastExitCode
     }
+
+    $ChunkmergeBase = "$PSScriptRoot/build/ChunkMerge"
+    $MeshSourceDir = "$PSScriptRoot/Source/Meshes/_EQ_ItemRoulette"
+    $MeshDestDir = "$PSScriptRoot/plugin/Data/Meshes/_EQ_ItemRoulette"
+    $ChunkMergeZip = "$PSScriptRoot/build/chunkmerge.7z"
+    if(-not (Test-Path $ChunkmergeBase)) {
+        Invoke-WebRequest -Uri "https://github.com/downloads/skyfox69/NifUtils/ChunkMerge0155.7z" -OutFile $ChunkMergeZip
+        7z x "-o$PSScriptRoot/build" $ChunkMergeZip
+    }
+
+    $ChunkMergeConfig = @"
+<Config>
+    <PathSkyrim>$SkyrimBase</PathSkyrim>
+    <PathNifXML>$PSScriptRoot/nif.xml</PathNifXML>
+    <PathTemplate>$MeshSourceDir</PathTemplate>
+    <LastTexture></LastTexture>
+    <LastTemplate></LastTemplate>
+    <DirSource></DirSource>
+    <DirDestination></DirDestination>
+    <DirCollision></DirCollision>
+    <MatHandling>0</MatHandling>
+    <VertexColorHandling>0</VertexColorHandling>
+    <UpdateTangentSpace>1</UpdateTangentSpace>
+    <ReorderProperties>1</ReorderProperties>
+    <CollTypeHandling>1</CollTypeHandling>
+    <CollMaterial>-553455049</CollMaterial>
+    <MaterialScan>
+        <MatScanTag>SkyrimHavokMaterial</MatScanTag>
+        <MatScanName>SKY_HAV_</MatScanName>
+        <MatScanPrefixList>
+            <MatScanPrefix>Material</MatScanPrefix>
+        </MatScanPrefixList>
+        <MatScanIgnoreList>
+            <MatScanIgnore>Unknown</MatScanIgnore>
+        </MatScanIgnoreList>
+    </MaterialScan>
+    <DirectXView>
+        <ShowTexture>1</ShowTexture>
+        <ShowWireframe>0</ShowWireframe>
+        <ShowColorWire>0</ShowColorWire>
+        <ForceDDS>0</ForceDDS>
+        <ColorWireframe>ffffffff</ColorWireframe>
+        <ColorWireCollision>ffffff00</ColorWireCollision>
+        <ColorBackground>ff200020</ColorBackground>
+        <ColorSelected>ffff00ff</ColorSelected>
+        <TexturePathList>
+        </TexturePathList>
+    </DirectXView>
+</Config>
+"@
+
+    Out-File -Encoding ascii -FilePath "$ChunkmergeBase/ChunkMerge.xml" -InputObject $ChunkMergeConfig
+
+    $ChunkMerge = "$ChunkmergeBase/ChunkMerge.exe"
+    & $ChunkMerge
+
+    # FIXME This path is not recursive because ChunkMerge can't handle it
+    foreach($ChunkTemplate in (Get-Item "$MeshSourceDir/*_template.nif")) {
+        $env:ChunkMerge_NifFile = Join-Path $MeshDestDir ($ChunkTemplate.Name -replace "_template.", ".")
+        $env:ChunkMerge_CollisionFile = Join-Path $MeshDestDir ($ChunkTemplate.Name -replace "_template.", "_collision.")
+        $env:ChunkMerge_TemplateFile = $ChunkTemplate.Name
+        Start-Process -Wait -FilePath AutoHotkey -ArgumentList @("$PSScriptRoot/ChunkMerge.ahk")
+
+        if($LastExitCode -ne 0) {
+            return $LastExitCode
+        }
+    }
 }
 
 if($Zip) {
@@ -154,23 +257,28 @@ if($Zip) {
 
 if($KickVortex) {
     # Restart Vortex and kick off deploy-mods event via Chrome Debug Protocol.
+    $VortexRunningWithDebuggingPortActive = `
+        (Get-NetTCPConnection -State Listen -LocalPort $KickPort -ErrorAction SilentlyContinue) `
+        | Where-Object { 
+            $tcpConn = $_ 
+            Get-Process -Name Vortex | Where-Object { $tcpConn.OwningProcess -eq $_.Id }
+        }
+
+    $env:KICK_PORT=$KickPort
+
+    if (-not $VortexRunningWithDebuggingPortActive) {
         Stop-Process -Name Vortex -ErrorAction SilentlyContinue
-    $env:KICK_PORT=6969
         $VortexPath = (Get-ItemProperty HKLM:\SOFTWARE\57979c68-f490-55b8-8fed-8b017a5af2fe).InstallLocation
         $GameId = (Get-Item "$env:APPDATA/Vortex/skyrim*").BaseName
-    & "$VortexPath/Vortex.exe" --remote-debugging-port=$env:KICK_PORT --game=$GameId
+        & "$VortexPath/Vortex.exe" --remote-debugging-port=$KickPort --game=$GameId
+    }
 
     pnpm install -C "$PSScriptRoot"
 
     node "$PSScriptRoot/kick-vortex.js"
-    Stop-Process -Name Vortex -ErrorAction SilentlyContinue
 }
 
 if($Reload) {
-    if($Proc) {
-        Stop-Process $Proc
-    }
-
     # Prefer SKSE loader if we have it installed
     $SkyrimExe = Get-Item -Path @(
         "$SkyrimBase/skse*_loader.exe",

export_blender_models.py

@@ -1,5 +1,6 @@
 import bpy
 import os
+import itertools
 from pathlib import Path
 
 curdir = Path(__file__).parent
@@ -10,12 +11,12 @@ mesh_src_dir = curdir.joinpath("Source/Meshes")
 print("Mesh Source directory: " + str(mesh_src_dir))
 mesh_dest_dir = plugin_data_dir.joinpath("Meshes")
 print("Mesh Dest directory: " + str(mesh_dest_dir))
-blend_paths = Path(mesh_src_dir).rglob("*.blend")
+blend_paths = itertools.chain(Path(mesh_src_dir).rglob("*_mesh.blend"), Path(mesh_src_dir).rglob("*_collision.blend"))
 for blend_path in blend_paths:
     dest_blend_path = mesh_dest_dir.joinpath(blend_path.relative_to(mesh_src_dir))
     nif_parent = dest_blend_path.parent
-    nif_path = nif_parent.joinpath(dest_blend_path.stem + '.nif')
-    print(str(blend_path) + " -> " + str(nif_path))
+    nif_path = nif_parent.joinpath(dest_blend_path.stem.replace('_mesh', '') + '.nif')
+    print("CONVERTING: " + str(blend_path) + " -> " + str(nif_path))
     try:
         nif_parent.mkdir(parents=True)
     except FileExistsError: