testss

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

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+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using UnityEngine;
+using UnityEngine.Tilemaps;
+
+namespace UnityEditor.Tilemaps
+{
+    /// <summary>
+    /// Use this attribute to add an option to customize how Tiles are created when dragging and dropping assets to the Tile Palette.
+    /// </summary>
+    /// <remarks>
+    /// Append this attribute to a method that has a signature of "static TileBase CreateTile(Sprite sprite)".
+    /// </remarks>
+    /// <example>
+    /// <code lang="cs"><![CDATA[
+    /// using UnityEditor.Tilemaps;
+    /// using UnityEngine;
+    /// using UnityEngine.Tilemaps;
+    ///
+    /// public class CreateBlueTile
+    /// {
+    ///     [CreateTileFromPalette]
+    ///     public static TileBase BlueTile(Sprite sprite)
+    ///     {
+    ///         var blueTile = ScriptableObject.CreateInstance<Tile>();
+    ///         blueTile.sprite = sprite;
+    ///         blueTile.name = sprite.name;
+    ///         blueTile.color = Color.blue;
+    ///         return blueTile;
+    ///     }
+    /// }
+    /// ]]></code>
+    /// </example>
+    [AttributeUsage(AttributeTargets.Method)]
+    public class CreateTileFromPaletteAttribute : Attribute
+    {
+        private static List<MethodInfo> m_CreateTileFromPaletteMethods;
+        internal static List<MethodInfo> createTileFromPaletteMethods
+        {
+            get
+            {
+                if (m_CreateTileFromPaletteMethods == null)
+                    GetCreateTileFromPaletteAttributeMethods();
+                return m_CreateTileFromPaletteMethods;
+            }
+        }
+
+        [RequiredSignature]
+        private static TileBase CreateTile(Sprite sprite)
+        {
+            return null;
+        }
+
+        private static void GetCreateTileFromPaletteAttributeMethods()
+        {
+            m_CreateTileFromPaletteMethods = new List<MethodInfo>();
+            foreach (var sortingMethod in EditorAssemblies.GetAllMethodsWithAttribute<CreateTileFromPaletteAttribute>())
+            {
+                m_CreateTileFromPaletteMethods.Add(sortingMethod);
+            }
+        }
+    }
+}