Add Customizable Output Filename Formatting

Core/RenderManager.cs

@@ -1053,9 +1053,20 @@ internal class RenderManager : MonoBehaviour
         var startTime = DateTime.Now;
         if (RenderContext.OutputPath != null) CurrentOutPath = RenderContext.OutputPath;
         else {
-            var fileName = startTime.ToString("yyyy-MM-dd HH-mm-ss") +
-                           $".{Configuration.AdvancedConfig.FileExtension.TrimStart('.').ToLower()}";
-            CurrentOutPath = Path.Combine(GlobalSettings.EffectiveOutputDirectory, fileName);
+            var format = GlobalSettings.EffectiveFileNameFormat;
+            var ext = Configuration.AdvancedConfig.FileExtension;
+            var baseName = RenderFileNameUtil.FormatFileName(
+                format,
+                startTime,
+                Configuration,
+                GlobalSettings.Current.LastPresetName,
+                levelPath
+            );
+            CurrentOutPath = RenderFileNameUtil.GetUniqueFilePath(
+                GlobalSettings.EffectiveOutputDirectory,
+                baseName,
+                ext
+            );
         }
 
         FFmpegNativeEncoder? videoFFmpeg = null;