wip update unity example

examples/button-clicker/Assets/BuildHelper.cs

@@ -0,0 +1,56 @@
+using UnityEditor;
+using System.Diagnostics;
+using System.IO;
+
+[InitializeOnLoad]
+public class ScriptBatch
+{
+    static ScriptBatch()
+    {
+        EnsureDLL();
+    }
+
+    public static bool FileExists(string filename)
+    {
+        return new FileInfo(filename).Exists;
+    }
+    
+    public static void EnsureDLL()
+    {
+        UnityEngine.Debug.Log("Make sure Discord dll exists");
+
+        string dstDll32 = "Assets/Plugins/x86/discord-rpc.dll";
+        string dstDll64 = "Assets/Plugins/x86_64/discord-rpc.dll";
+
+        if (!FileExists(dstDll32) || !FileExists(dstDll64))
+        {
+            string srcDll32 = "../../builds/install/win64-dynamic/bin/discord-rpc.dll";
+            string srcDll64 = "../../builds/install/win64-dynamic/bin/discord-rpc.dll";
+
+            if (!FileExists(srcDll32) || !FileExists(srcDll64))
+            {
+                UnityEngine.Debug.Log("Try to run build script");
+                Process proc = new Process();
+                proc.StartInfo.FileName = "python";
+                proc.StartInfo.Arguments = "build.py";
+                proc.StartInfo.WorkingDirectory = "../..";
+                proc.Start();
+                proc.WaitForExit();
+                if (proc.ExitCode != 0)
+                {
+                    UnityEngine.Debug.LogError("Build failed");
+                    return;
+                }
+            }
+
+            // make sure the dirs exist
+            Directory.CreateDirectory("Assets/Plugins");
+            Directory.CreateDirectory("Assets/Plugins/x86");
+            Directory.CreateDirectory("Assets/Plugins/x86_64");
+
+            // Copy dlls
+            FileUtil.CopyFileOrDirectory("../../builds/install/win64-dynamic/bin/discord-rpc.dll", dstDll64);
+            FileUtil.CopyFileOrDirectory("../../builds/install/win32-dynamic/bin/discord-rpc.dll", dstDll32);
+        }
+    }
+}

examples/button-clicker/Assets/BuildHelper.cs.meta

@@ -0,0 +1,13 @@
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+guid: e5aecc4633e5f594b85eaa39f49bb402
+timeCreated: 1512071254
+licenseType: Free
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+  defaultReferences: []
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examples/button-clicker/Assets/Resources.meta

@@ -1,9 +0,0 @@
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-guid: 4ddcc1759a3a2394fa1fa376963639e0
-folderAsset: yes
-timeCreated: 1501697278
-licenseType: Free
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examples/button-clicker/Assets/Resources/discord-rpc.dll.meta

@@ -1,27 +0,0 @@
-fileFormatVersion: 2
-guid: 2aadd6305b09fa94dab94261a8bb8caf
-timeCreated: 1501697340
-licenseType: Free
-PluginImporter:
-  serializedVersion: 2
-  iconMap: {}
-  executionOrder: {}
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-  isOverridable: 0
-  platformData:
-    data:
-      first:
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