cvleaning up import orders to be more readable relative to the docs. …

…realizing the separate levels are not importing in parallel

Assets/LDtkUnity/Editor/ScriptedImporter/LDtkImporterConsts.cs

@@ -12,17 +12,18 @@ internal static class LDtkImporterConsts
         public const string LEVEL_EXT = "ldtkl";
         public const string TILESET_EXT = "ldtkt";
 
-        //choosing a high import order so that any prefab changes respond correctly for the import process, whether prefabs are modified internally in unity or externally (eg. source control)
+        public const int DEFAULT_PPU = 16;
+        private const int SCRIPTED_IMPORTER_ORDER = 1000;
 
         //Some discoveries about it to make entity prefabs work as expected: https://forum.unity.com/threads/create-additional-prefab-assets-in-scriptedimporter-and-track-them.1158734/#post-7792380
-        //Import order is not documented much, but prefab order is 500/501 https://forum.unity.com/threads/understanding-import-order-of-native-unity-asset-types.1187845/
         //projects are imported first, so that separate levels can load the project's imported assets. levels will directly load the json for levels instead of loading the imported asset.
 
-        //Edit: making prefabs import before projects
-        public const int TILESET_ORDER = 94;
-        public const int PROJECT_ORDER = 95;
-        public const int LEVEL_ORDER = 99; //99 is the secret parallel import value
+        //Import order https://forum.unity.com/threads/understanding-import-order-of-native-unity-asset-types.1187845/#post-9171509
+        //Important to reimport before prefabs (1500)
+        //99 is the secret parallel import value, but doesnt appear to work. maybe in a future update
+        public const int TILESET_ORDER = 1094 - SCRIPTED_IMPORTER_ORDER;
+        public const int PROJECT_ORDER = 1095 - SCRIPTED_IMPORTER_ORDER;
+        public const int LEVEL_ORDER = 1099 - SCRIPTED_IMPORTER_ORDER; 
 
-        public const int DEFAULT_PPU = 16;
     }
 }

DocFX/documentation/Importer/topic_LevelImporter.md

@@ -11,9 +11,8 @@ There are many benefits to using separate level files:
 - Helps enable modular level design. (ex. randomly-generated dungeon with levels for dungeon pieces)
 - Only modified level files will reimport instead of the project and all levels, resulting in quicker import speeds when applicable
 - Only the dependencies involved in a particular level will reimport the level instead of involving all possible dependencies (Entities, IntGrid tiles)
-- Only the level assets in the scene are loaded into memory during runtime.  
-- Level files can be imported simultaneously in parallel, resulting in faster import times when reimporting multiple levels. Available in Unity 2021.2 or higher at `Project Settings > Editor > Asset Pipeline > Parallel Import`
-
+- Only the level assets in the scene are loaded into memory during runtime.
+<!-- Level files can be imported simultaneously in parallel, resulting in faster import times when reimporting multiple levels. Available in Unity 2021.2 or higher at `Project Settings > Editor > Asset Pipeline > Parallel Import` -->
 
 For speed reasons, using separate level files is preferable, especially for any larger scale game projects.