testss

Library/PackageCache/com.unity.2d.tilemap@1.0.0/Editor/GridPalettes.cs

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+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace UnityEditor.Tilemaps
+{
+    internal class GridPalettes : ScriptableSingleton<GridPalettes>
+    {
+        private static bool s_RefreshCache;
+
+        [SerializeField] private List<GameObject> m_PalettesCache;
+
+        public static List<GameObject> palettes
+        {
+            get
+            {
+                if (instance.m_PalettesCache == null || s_RefreshCache)
+                {
+                    instance.RefreshPalettesCache();
+                    s_RefreshCache = false;
+                }
+
+                return instance.m_PalettesCache;
+            }
+        }
+
+        private void RefreshPalettesCache()
+        {
+            if (instance.m_PalettesCache == null)
+                instance.m_PalettesCache = new List<GameObject>();
+
+            string[] guids = AssetDatabase.FindAssets("t:GridPalette");
+            foreach (string guid in guids)
+            {
+                string path = AssetDatabase.GUIDToAssetPath(guid);
+                GridPalette paletteAsset = AssetDatabase.LoadAssetAtPath(path, typeof(GridPalette)) as GridPalette;
+                if (paletteAsset != null)
+                {
+                    string assetPath = AssetDatabase.GetAssetPath(paletteAsset);
+                    GameObject palette = AssetDatabase.LoadMainAssetAtPath(assetPath) as GameObject;
+                    if (palette != null)
+                    {
+                        m_PalettesCache.Add(palette);
+                    }
+                }
+            }
+            m_PalettesCache.Sort((x, y) => String.Compare(x.name, y.name, StringComparison.OrdinalIgnoreCase));
+        }
+
+        public class AssetProcessor : AssetPostprocessor
+        {
+            public override int GetPostprocessOrder()
+            {
+                return 1;
+            }
+
+            private static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAssets, string[] movedAssets, string[] movedFromPath)
+            {
+                if (!GridPaintingState.savingPalette)
+                    CleanCache();
+            }
+        }
+
+        internal static void CleanCache()
+        {
+            instance.m_PalettesCache = null;
+        }
+    }
+}