fixes for mac music

convert_to_ogg.ps1

@@ -0,0 +1,45 @@
+# Convert MP3 sound effects to OGG Vorbis format for cross-platform playback
+# Requires ffmpeg (https://ffmpeg.org/). OGG keeps files small while SDL's decoders
+# work everywhere the game ships.
+
+$musicDir = "assets\music"
+$sourceFiles = @(
+    "amazing.mp3",
+    "boom_tetris.mp3",
+    "great_move.mp3",
+    "impressive.mp3",
+    "keep_that_ryhtm.mp3",
+    "lets_go.mp3",
+    "nice_combo.mp3",
+    "smooth_clear.mp3",
+    "triple_strike.mp3",
+    "well_played.mp3",
+    "wonderful.mp3",
+    "you_fire.mp3",
+    "you_re_unstoppable.mp3",
+    "hard_drop_001.mp3",
+    "new_level.mp3",
+    "Every Block You Take.mp3"
+)
+
+if (!(Get-Command ffmpeg -ErrorAction SilentlyContinue)) {
+    Write-Host "ffmpeg is required. Install via https://ffmpeg.org/ or winget install Gyan.FFmpeg" -ForegroundColor Red
+    exit 1
+}
+
+Write-Host "Converting MP3 sound effects to OGG..." -ForegroundColor Cyan
+foreach ($file in $sourceFiles) {
+    $src = Join-Path $musicDir $file
+    if (!(Test-Path $src)) {
+        Write-Host "Skipping (missing): $src" -ForegroundColor Yellow
+        continue
+    }
+    $ogg = ($file -replace ".mp3$", ".ogg")
+    $dest = Join-Path $musicDir $ogg
+    Write-Host "-> $ogg" -ForegroundColor Green
+    & ffmpeg -y -i $src -c:a libvorbis -qscale:a 4 $dest > $null 2>&1
+    if ($LASTEXITCODE -ne 0) {
+        Write-Host "Failed to convert $file" -ForegroundColor Red
+    }
+}
+Write-Host "Conversion complete." -ForegroundColor Green