增加steam

Assets/Editor/Settings/EditorSteamworksNETSettings.cs

@@ -0,0 +1,54 @@
+using System.IO;
+using UnityEditor.Compilation;
+using UnityEngine;
+
+public sealed class EditorSteamworksNETSettings : ScriptableObject
+{
+    private const string FilePath = "ProjectSettings/SteamworksNETSettings.json";
+
+    [Tooltip("When enabled, the Steamworks.NET package will add the necessary define symbols to your project.")]
+    [SerializeField]
+    private bool canManageDefineSymbols = true;
+
+    public bool CanManageDefineSymbols
+    {
+        get => canManageDefineSymbols;
+
+        set
+        {
+            if (canManageDefineSymbols == value)
+            {
+                return;
+            }
+
+            canManageDefineSymbols = value;
+            Save();
+
+            if (canManageDefineSymbols)
+            {
+                // Reload domain to ensure that define symbols are applied correctly.
+                CompilationPipeline.RequestScriptCompilation();
+            }
+        }
+    }
+
+    /// <summary>
+    /// The instance of the SteamworksNETSettings class.
+    /// </summary>
+    public static EditorSteamworksNETSettings Instance
+    {
+        get
+        {
+            var json = File.Exists(FilePath) ? File.ReadAllText(FilePath) : "{}";
+            var settings = CreateInstance<EditorSteamworksNETSettings>();
+            JsonUtility.FromJsonOverwrite(json, settings);
+            return settings;
+        }
+    }
+
+    private void Save()
+    {
+        var jsonToSave = JsonUtility.ToJson(this, true);
+        File.WriteAllText(FilePath, jsonToSave);
+    }
+}