Auto-install DLL to OBS plugins directory

build-vulcast-vertical.ps1

@@ -6,6 +6,7 @@ $OBS_VERSION = '31.1.1'
 $DEPS_DATE = '2025-07-11'
 $WORK = "$env:LOCALAPPDATA\vulcast-build"
 $SRC = "$WORK\vulcast-vertical"
+$OBS_PLUGIN_DIR = "${env:ProgramFiles}\obs-studio\obs-plugins\64bit"
 
 Write-Host "=== Vulcast Vertical Build Script ===" -ForegroundColor Cyan
 Write-Host ""
@@ -142,16 +143,27 @@ if (-not (Test-Path "build\CMakeCache.txt")) {
 cmake --build build --config Release -- /m /noLogo 2>&1 | Write-Host
 Pop-Location
 
-# ---------- Done ----------
-# The plugin builds as vertical-canvas.dll (from CMakeLists project name)
+# ---------- Install to OBS ----------
 $dll = Get-ChildItem -Path "$SRC\build" -Recurse -Filter "*.dll" -ErrorAction SilentlyContinue |
     Where-Object { $_.Name -notmatch 'Qt6|obs-' } | Select-Object -First 1
-if ($dll) {
-    $dest = "$env:USERPROFILE\Desktop\vulcast-vertical.dll"
-    Copy-Item $dll.FullName $dest -Force
-    Write-Host "`n=== BUILD SUCCESSFUL ===" -ForegroundColor Green
-    Write-Host "DLL: $dest" -ForegroundColor Green
-    Write-Host "`nInstall: copy to `"C:\Program Files\obs-studio\obs-plugins\64bit\`" and restart OBS."
-} else {
+
+if (-not $dll) {
     Write-Error "DLL not found. Check output above."
+    exit 1
 }
+
+if (-not (Test-Path $OBS_PLUGIN_DIR)) {
+    Write-Warning "OBS not found at default path. Searching..."
+    $OBS_PLUGIN_DIR = Get-ChildItem -Path "C:\Program Files","C:\Program Files (x86)" -Recurse -Filter "obs-plugins" -Directory -ErrorAction SilentlyContinue |
+        Where-Object { $_.Parent.Name -eq 'obs-studio' } | Select-Object -First 1 -ExpandProperty FullName
+    if (-not $OBS_PLUGIN_DIR) {
+        Write-Error "Can't find OBS plugins folder. Copy manually:"
+        Write-Error "  $($dll.FullName)"
+        exit 1
+    }
+}
+
+Copy-Item $dll.FullName "$OBS_PLUGIN_DIR\vulcast-vertical.dll" -Force
+Write-Host "`n=== BUILD SUCCESSFUL ===" -ForegroundColor Green
+Write-Host "Installed: $OBS_PLUGIN_DIR\vulcast-vertical.dll" -ForegroundColor Green
+Write-Host "`nRestart OBS Studio to load the plugin."