Initial commit, reusable code for my nvgt based games.

audio_paths.nvgt

@@ -0,0 +1,25 @@
+// Audio path helpers for reusable modules.
+
+// Resolves an audio path with optional extension fallback.
+// Checks exact path first, then ".ogg", then ".wav".
+string resolve_audio_path(const string audioPath) {
+	if (audioPath == "") {
+		return "";
+	}
+
+	if (file_exists(audioPath)) {
+		return audioPath;
+	}
+
+	string oggPath = audioPath + ".ogg";
+	if (file_exists(oggPath)) {
+		return oggPath;
+	}
+
+	string wavPath = audioPath + ".wav";
+	if (file_exists(wavPath)) {
+		return wavPath;
+	}
+
+	return "";
+}