Build script: use OBS 32.1.2, skip cached downloads

build-vulcast-vertical.ps1

@@ -2,17 +2,20 @@
 <#
 .SYNOPSIS
     Downloads and builds the Vulcast Vertical OBS plugin DLL.
-    Auto-installs VS Build Tools if needed (~3GB download).
+    Auto-installs VS Build Tools if needed. Skips downloads if already cached.
 #>
 $ErrorActionPreference = 'Stop'
 $ProgressPreference = 'SilentlyContinue'
 
-$OBS_VERSION = '31.1.0'
+# Bump these when OBS updates
+$OBS_VERSION = '32.1.2'
 $DEPS_DATE = '2026-06-25'
+
 $WORK = "$env:TEMP\vulcast-build"
 $SRC = "$WORK\vulcast-vertical"
 
 Write-Host "=== Vulcast Vertical Build Script ===" -ForegroundColor Cyan
+Write-Host "OBS $OBS_VERSION | Deps $DEPS_DATE"
 Write-Host ""
 
 # ---------- Check / Install Build Tools ----------
@@ -22,12 +25,13 @@ function Find-MSVC {
         $p = & $vsWhere -latest -property installationPath 2>$null
         if ($p) { return $p }
     }
-    # Check for Build Tools in common locations
     foreach ($v in '2022','2019') {
-        $bt = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\$v\BuildTools"
+        foreach ($ed in 'BuildTools','Community','Professional','Enterprise') {
-        if (Test-Path "$bt\VC\Auxiliary\Build\vcvarsall.bat") { return $bt }
+            $p = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\$v\$ed"
-        $ent = "${env:ProgramFiles}\Microsoft Visual Studio\$v"
+            if (Test-Path "$p\VC\Auxiliary\Build\vcvarsall.bat") { return $p }
-        if (Test-Path "$ent\VC\Auxiliary\Build\vcvarsall.bat") { return $ent }
+            $p = "${env:ProgramFiles}\Microsoft Visual Studio\$v\$ed"
+            if (Test-Path "$p\VC\Auxiliary\Build\vcvarsall.bat") { return $p }
+        }
     }
     return $null
 }
@@ -35,12 +39,13 @@ function Find-MSVC {
 $vsPath = Find-MSVC
 if (-not $vsPath) {
     Write-Host "C++ Build Tools not found. Installing VS 2022 Build Tools..." -ForegroundColor Yellow
-    Write-Host "(This downloads ~3GB and takes 5-15 minutes)" -ForegroundColor Yellow
+    Write-Host "(Downloads ~3GB, takes 5-15 minutes)" -ForegroundColor Yellow
 
     $installer = "$env:TEMP\vs_buildtools.exe"
+    if (-not (Test-Path $installer)) {
         Invoke-WebRequest -Uri 'https://aka.ms/vs/17/release/vs_BuildTools.exe' -OutFile $installer
+    }
 
-    # Install C++ workload silently
     $proc = Start-Process -FilePath $installer -ArgumentList @(
         '--quiet', '--wait', '--norestart',
         '--add', 'Microsoft.VisualStudio.Workload.VCTools',
@@ -50,70 +55,78 @@ if (-not $vsPath) {
     ) -Wait -PassThru
 
     if ($proc.ExitCode -ne 0 -and $proc.ExitCode -ne 3010) {
-        Write-Error "Build Tools install failed (exit code $($proc.ExitCode)). Install manually from https://visualstudio.microsoft.com/downloads/"
+        Write-Error "Build Tools install failed (exit $($proc.ExitCode)). Install manually: https://visualstudio.microsoft.com/downloads/"
         exit 1
     }
 
     $vsPath = Find-MSVC
     if (-not $vsPath) {
-        Write-Error "Build Tools installed but not detected. Try restarting your terminal and running this script again."
+        Write-Error "Installed but not detected. Restart terminal and run again."
         exit 1
     }
-    Write-Host "[OK] Build Tools installed at: $vsPath" -ForegroundColor Green
+    Write-Host "[OK] Build Tools installed: $vsPath" -ForegroundColor Green
 } else {
-    Write-Host "[OK] Build Tools found at: $vsPath" -ForegroundColor Green
+    Write-Host "[OK] Build Tools: $vsPath" -ForegroundColor Green
 }
 
-# Find vcvarsall.bat
 $vcvars = Get-ChildItem -Path $vsPath -Recurse -Filter 'vcvarsall.bat' -ErrorAction SilentlyContinue |
     Select-Object -First 1 -ExpandProperty FullName
-if (-not $vcvars) {
+if (-not $vcvars) { Write-Error "vcvarsall.bat not found"; exit 1 }
-    Write-Error "vcvarsall.bat not found under $vsPath"
-    exit 1
-}
 
-# Set up MSVC environment
+Write-Host "Setting up MSVC x64..." -ForegroundColor Yellow
-Write-Host "Setting up MSVC x64 environment..." -ForegroundColor Yellow
-$envBackup = @{}
 cmd /c "`"$vcvars`" x64 >nul 2>&1 && set" | ForEach-Object {
     if ($_ -match '^([^=]+)=(.*)$') {
-        $envBackup[$Matches[1]] = [System.Environment]::GetEnvironmentVariable($Matches[1])
         [System.Environment]::SetEnvironmentVariable($Matches[1], $Matches[2])
     }
 }
 
-# Verify cl.exe is available
 $cl = Get-Command cl.exe -ErrorAction SilentlyContinue
-if ($cl) { Write-Host "[OK] MSVC compiler: $($cl.Source)" -ForegroundColor Green }
+if ($cl) { Write-Host "[OK] Compiler: $($cl.Source)" -ForegroundColor Green }
-else { Write-Warning "cl.exe not found in PATH — build may fail." }
 
-# ---------- Clean previous build ----------
+# ---------- Download helper (skip if cached) ----------
-if (Test-Path $WORK) { Remove-Item $WORK -Recurse -Force }
+function Get-IfMissing {
+    param([string]$Url, [string]$Path, [string]$Label)
+    if (Test-Path $Path) {
+        Write-Host "  $Label (cached)" -ForegroundColor DarkGray
+        return
+    }
+    Write-Host "  $Label..." -ForegroundColor Yellow
+    Invoke-WebRequest -Uri $Url -OutFile $Path
+}
+
+# ---------- Step 1: Source ----------
+Write-Host "`n[1/5] Source code" -ForegroundColor Cyan
 New-Item -ItemType Directory -Path $WORK -Force | Out-Null
+Get-IfMissing 'https://vulcast.xyz/dl/vulcast-vertical-source.zip' "$WORK\source.zip" "vulcast-vertical"
+if (-not (Test-Path $SRC)) {
+    Expand-Archive -Path "$WORK\source.zip" -DestinationPath $WORK -Force
+}
 
-# Step 1: Download source
+# ---------- Step 2: OBS source ----------
-Write-Host "`n[1/5] Downloading source..." -ForegroundColor Yellow
+Write-Host "[2/5] OBS Studio source" -ForegroundColor Cyan
-Invoke-WebRequest -Uri 'https://vulcast.xyz/dl/vulcast-vertical-source.zip' -OutFile "$WORK\source.zip"
+Get-IfMissing "https://github.com/obsproject/obs-studio/archive/refs/tags/$OBS_VERSION.zip" "$WORK\obs.zip" "OBS $OBS_VERSION"
-Expand-Archive -Path "$WORK\source.zip" -DestinationPath $WORK
+if (-not (Test-Path "$WORK\obs-studio")) {
-
+    Expand-Archive -Path "$WORK\obs.zip" -DestinationPath $WORK -Force
-# Step 2: Download OBS Studio source
-Write-Host "[2/5] Downloading OBS Studio $OBS_VERSION..." -ForegroundColor Yellow
-Invoke-WebRequest -Uri "https://github.com/obsproject/obs-studio/archive/refs/tags/$OBS_VERSION.zip" -OutFile "$WORK\obs.zip"
-Expand-Archive -Path "$WORK\obs.zip" -DestinationPath $WORK
     Rename-Item "$WORK\obs-studio-$OBS_VERSION" "$WORK\obs-studio"
+}
 
-# Step 3: Download OBS pre-built dependencies
+# ---------- Step 3: Dependencies ----------
-Write-Host "[3/5] Downloading OBS dependencies (~60MB)..." -ForegroundColor Yellow
+Write-Host "[3/5] OBS pre-built dependencies" -ForegroundColor Cyan
 New-Item -ItemType Directory -Path "$WORK\deps" -Force | Out-Null
-Invoke-WebRequest -Uri "https://github.com/obsproject/obs-deps/releases/download/$DEPS_DATE/windows-deps-$DEPS_DATE-x64.zip" -OutFile "$WORK\deps\deps.zip"
+Get-IfMissing "https://github.com/obsproject/obs-deps/releases/download/$DEPS_DATE/windows-deps-$DEPS_DATE-x64.zip" "$WORK\deps\deps.zip" "Dependencies (~60MB)"
-Expand-Archive -Path "$WORK\deps\deps.zip" -DestinationPath "$WORK\deps"
+if (-not (Test-Path "$WORK\deps\include")) {
+    Expand-Archive -Path "$WORK\deps\deps.zip" -DestinationPath "$WORK\deps" -Force
+}
 
-Write-Host "       Downloading Qt6 (~250MB)..." -ForegroundColor Yellow
+Get-IfMissing "https://github.com/obsproject/obs-deps/releases/download/$DEPS_DATE/windows-deps-qt6-$DEPS_DATE-x64-RelWithDebInfo.zip" "$WORK\deps\qt6.zip" "Qt6 (~200MB)"
-Invoke-WebRequest -Uri "https://github.com/obsproject/obs-deps/releases/download/$DEPS_DATE/windows-deps-qt6-$DEPS_DATE-x64.zip" -OutFile "$WORK\deps\qt6.zip"
+if (-not (Test-Path "$WORK\deps\bin\Qt6Core.dll")) {
-Expand-Archive -Path "$WORK\deps\qt6.zip" -DestinationPath "$WORK\deps"
+    Expand-Archive -Path "$WORK\deps\qt6.zip" -DestinationPath "$WORK\deps" -Force
+}
 
-# Step 4: Build OBS libraries
+# ---------- Step 4: Build OBS libraries ----------
-Write-Host "[4/5] Building OBS libraries..." -ForegroundColor Yellow
+Write-Host "[4/5] Building OBS libraries" -ForegroundColor Cyan
+$obsBuild = "$WORK\obs-studio\build_x64"
+if (-not (Test-Path "$obsBuild\libobs\Release\obs.lib")) {
     Push-Location "$WORK\obs-studio"
     cmake -S . -B build_x64 `
         -G "Visual Studio 17 2022" -A x64 `
@@ -124,37 +137,37 @@ cmake -S . -B build_x64 `
         -DQT_VERSION=6 `
         -DCMAKE_PREFIX_PATH="$WORK\deps" 2>&1 | Out-Null
 
-cmake --build build_x64 --config Release --target libobs -- /m /consoleLoggerParameters:Summary /noLogo 2>&1 | Write-Host
+    cmake --build build_x64 --config Release --target libobs -- /m /noLogo 2>&1 | Write-Host
-cmake --build build_x64 --config Release --target obs-frontend-api -- /m /consoleLoggerParameters:Summary /noLogo 2>&1 | Write-Host
+    cmake --build build_x64 --config Release --target obs-frontend-api -- /m /noLogo 2>&1 | Write-Host
     Pop-Location
+} else {
+    Write-Host "  OBS libraries (cached)" -ForegroundColor DarkGray
+}
 
-# Step 5: Build the plugin
+# ---------- Step 5: Build plugin ----------
-Write-Host "[5/5] Building Vulcast Vertical plugin..." -ForegroundColor Yellow
+Write-Host "[5/5] Building Vulcast Vertical" -ForegroundColor Cyan
 Push-Location $SRC
+if (-not (Test-Path "build\CMakeCache.txt")) {
     cmake -S . -B build `
         -G "Visual Studio 17 2022" -A x64 `
         -DBUILD_OUT_OF_TREE=On `
-    -Dlibobs_DIR="$WORK\obs-studio\build_x64\libobs" `
+        -Dlibobs_DIR="$obsBuild\libobs" `
-    -Dobs-frontend-api_DIR="$WORK\obs-studio\build_x64\UI\obs-frontend-api" `
+        -Dobs-frontend-api_DIR="$obsBuild\UI\obs-frontend-api" `
         -DCMAKE_PREFIX_PATH="$WORK\deps" `
         -DQT_VERSION=6 `
         -DCMAKE_BUILD_TYPE=Release 2>&1 | Write-Host
-
+}
-cmake --build build --config Release -- /m /consoleLoggerParameters:Summary /noLogo 2>&1 | Write-Host
+cmake --build build --config Release -- /m /noLogo 2>&1 | Write-Host
 Pop-Location
 
-# Copy DLL to desktop
+# ---------- Done ----------
-$dllPath = Get-ChildItem -Path "$SRC\build" -Recurse -Filter "vulcast-vertical.dll" -ErrorAction SilentlyContinue | Select-Object -First 1
+$dll = Get-ChildItem -Path "$SRC\build" -Recurse -Filter "vulcast-vertical.dll" -ErrorAction SilentlyContinue | Select-Object -First 1
-if ($dllPath) {
+if ($dll) {
     $dest = "$env:USERPROFILE\Desktop\vulcast-vertical.dll"
-    Copy-Item $dllPath.FullName $dest -Force
+    Copy-Item $dll.FullName $dest -Force
     Write-Host "`n=== BUILD SUCCESSFUL ===" -ForegroundColor Green
-    Write-Host "DLL saved to: $dest" -ForegroundColor Green
+    Write-Host "DLL: $dest" -ForegroundColor Green
-    Write-Host ""
+    Write-Host "`nInstall: copy to `"C:\Program Files\obs-studio\obs-plugins\64bit\`" and restart OBS."
-    Write-Host "To install:" -ForegroundColor Cyan
-    Write-Host '  Copy "' -NoNewline; Write-Host $dest -ForegroundColor Yellow -NoNewline; Write-Host '" to'
-    Write-Host '  "C:\Program Files\obs-studio\obs-plugins\64bit\"'
-    Write-Host "  Then restart OBS Studio."
 } else {
-    Write-Error "Build succeeded but DLL not found. Check build output above for errors."
+    Write-Error "DLL not found. Check output above for build errors."
 }