Add DLL sweep to build-production batch script

build-production.bat

@@ -65,8 +65,15 @@ if exist "FreeSans.ttf" copy "FreeSans.ttf" "dist\TetrisGame\"
 
 REM Copy SDL DLLs (if available) - SDL_image no longer needed
 echo Copying dependencies...
-if exist "vcpkg_installed\x64-windows\bin\SDL3.dll" copy "vcpkg_installed\x64-windows\bin\SDL3.dll" "dist\TetrisGame\"
-if exist "vcpkg_installed\x64-windows\bin\SDL3_ttf.dll" copy "vcpkg_installed\x64-windows\bin\SDL3_ttf.dll" "dist\TetrisGame\"
+set "PackageDir=dist\TetrisGame"
+set "copiedDependencies=0"
+
+call :CopyDependencyDir "build-release\vcpkg_installed\x64-windows\bin"
+call :CopyDependencyDir "vcpkg_installed\x64-windows\bin"
+
+if "%copiedDependencies%"=="0" (
+    echo Warning: No dependency DLLs were copied. Ensure vcpkg release binaries exist.
+)
 
 REM Create launcher batch file
 echo @echo off > "dist\TetrisGame\Launch-Tetris.bat"
@@ -84,3 +91,21 @@ echo The game is ready for distribution!
 echo Users can run tetris.exe or Launch-Tetris.bat
 echo.
 pause
+goto :eof
+
+:CopyDependencyDir
+set "dllDir=%~1"
+if not exist "%dllDir%" goto :eof
+echo Scanning %dllDir% for DLLs...
+for %%F in ("%dllDir%\*.dll") do (
+    if exist "%%~fF" (
+        if exist "%PackageDir%\%%~nxF" (
+            copy /Y "%%~fF" "%PackageDir%\%%~nxF" >nul
+        ) else (
+            copy "%%~fF" "%PackageDir%\" >nul
+        )
+        echo Copied %%~nxF
+        set "copiedDependencies=1"
+    )
+)
+goto :eof

build-production.ps1

@@ -155,32 +155,28 @@ foreach ($font in $FontFiles) {
 }
 
 # Step 7: Copy dependencies (DLLs)
-Write-Info "Copying SDL3 dependencies..."
-$VcpkgInstalled = Join-Path "vcpkg_installed" "x64-windows"
-if (Test-Path $VcpkgInstalled) {
-    $DllPaths = @(
-        Join-Path $VcpkgInstalled "bin\SDL3.dll",
-        Join-Path $VcpkgInstalled "bin\SDL3_ttf.dll"
-    )
-    
-    $CopiedDlls = 0
-    foreach ($dll in $DllPaths) {
-        if (Test-Path $dll) {
-            Copy-Item $dll $PackageDir
-            $dllName = Split-Path $dll -Leaf
-            Write-Success "Copied $dllName"
-            $CopiedDlls++
-        } else {
-            Write-Warning "Warning: $dll not found"
+Write-Info "Copying runtime dependencies..."
+$buildVcpkgBin = Join-Path (Join-Path $BuildDir "vcpkg_installed") "x64-windows/bin"
+$repoVcpkgBin = "vcpkg_installed/x64-windows/bin"
+$DependencyDirs = @($buildVcpkgBin, $repoVcpkgBin) | Where-Object { $_ } | Select-Object -Unique
+
+$copiedNames = @{}
+foreach ($dir in $DependencyDirs) {
+    if (!(Test-Path $dir)) { continue }
+    Write-Info "Scanning $dir for DLLs..."
+    $dlls = Get-ChildItem -Path $dir -Filter "*.dll" -ErrorAction SilentlyContinue
+    foreach ($dll in $dlls) {
+        $dest = Join-Path $PackageDir $dll.Name
+        Copy-Item $dll.FullName $dest -Force
+        if (-not $copiedNames.ContainsKey($dll.Name)) {
+            Write-Success "Copied $($dll.Name)"
+            $copiedNames[$dll.Name] = $true
         }
     }
-    
-    if ($CopiedDlls -eq 0) {
-        Write-Warning "No SDL DLLs found in vcpkg installation"
-        Write-Warning "You may need to manually copy SDL3 DLLs to the package"
-    }
-} else {
-    Write-Warning "vcpkg installation not found. SDL DLLs must be manually copied."
+}
+
+if ($copiedNames.Count -eq 0) {
+    Write-Warning "No dependency DLLs were copied. Please ensure vcpkg has been built for Release."
 }
 
 # Step 8: Create README and batch file for easy launching