From 6eb915c129fc90c6f4c82ae097dd6ffad5239efc Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Mon, 25 Jan 2021 14:28:30 +0800
Subject: +scripts

---
 Client/Assets/Scripts/NativePluginHelper.cs | 127 ++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 Client/Assets/Scripts/NativePluginHelper.cs

(limited to 'Client/Assets/Scripts/NativePluginHelper.cs')

diff --git a/Client/Assets/Scripts/NativePluginHelper.cs b/Client/Assets/Scripts/NativePluginHelper.cs
new file mode 100644
index 00000000..e0fbb5f6
--- /dev/null
+++ b/Client/Assets/Scripts/NativePluginHelper.cs
@@ -0,0 +1,127 @@
+using System;
+using System.Collections;
+using System.Runtime.InteropServices;
+using UnityEngine;
+#if UNITY_EDITOR
+using UnityEditor;
+#endif
+public class NativePluginHelper: XUtliPoolLib.INativePlugin
+{
+    public bool enable = false;
+    // Unity editor doesn't unload dlls after 'preview'
+#if UNITY_EDITOR
+    static class NativeMethods
+    {
+        [DllImport("kernel32.dll")]
+        public static extern IntPtr LoadLibrary(string dllToLoad);
+
+        [DllImport("kernel32.dll")]
+        public static extern IntPtr GetProcAddress(IntPtr hModule, string procedureName);
+
+        [DllImport("kernel32.dll")]
+        public static extern bool FreeLibrary(IntPtr hModule);
+    }
+
+    [UnmanagedFunctionPointer(CallingConvention.StdCall)]
+    public delegate void InitEngine();
+
+    [UnmanagedFunctionPointer(CallingConvention.StdCall)]
+    public delegate void UpdateEngine();
+
+    [UnmanagedFunctionPointer(CallingConvention.StdCall)]
+    public delegate void ReadTable(short tableID, short tableType, byte[] buffer, int length);
+    // Make sure that delegate instances are identical to the actual method being called
+    InitEngine _InitEngine;
+    UpdateEngine _UpdateEngine;
+    ReadTable _ReadTable;
+    IntPtr? plugin_dll = null;
+
+    public void InitializeHooks()
+    {
+        if(enable)
+        {
+            plugin_dll = NativeMethods.LoadLibrary(@"Assets/Plugins/x64/NativeClient.dll");
+            if (plugin_dll != IntPtr.Zero)
+            {
+                IntPtr pAddressOfFunctionToCall = NativeMethods.GetProcAddress(plugin_dll.Value, "InitEngine");
+                if (pAddressOfFunctionToCall != IntPtr.Zero)
+                    _InitEngine = (InitEngine)Marshal.GetDelegateForFunctionPointer(pAddressOfFunctionToCall, typeof(InitEngine));
+
+                pAddressOfFunctionToCall = NativeMethods.GetProcAddress(plugin_dll.Value, "UpdateEngine");
+                if (pAddressOfFunctionToCall != IntPtr.Zero)
+                    _UpdateEngine = (UpdateEngine)Marshal.GetDelegateForFunctionPointer(pAddressOfFunctionToCall, typeof(UpdateEngine));
+
+                pAddressOfFunctionToCall = NativeMethods.GetProcAddress(plugin_dll.Value, "ReadTable");
+                if (pAddressOfFunctionToCall != IntPtr.Zero)
+                    _ReadTable = (ReadTable)Marshal.GetDelegateForFunctionPointer(pAddressOfFunctionToCall, typeof(ReadTable));
+            }
+        }
+    }
+    public void CloseHooks()
+    {
+        if (plugin_dll == null)
+        {
+            return;
+        }
+        bool result = NativeMethods.FreeLibrary(plugin_dll.Value);
+
+        plugin_dll = null;
+    }
+    public void UnloadNativePlugin()
+    {
+    }
+#elif UNITY_ANDROID
+     //[DllImport("NativeClient")]
+     //public delegate void InitEngine();
+ 
+     //[DllImport("NativeClient")]
+     //public delegate void UpdateEngine();
+ 
+     public void InitializeHooks(){}
+     public void CloseHooks(){}
+#else
+     //[DllImport("unityplugin.dll")]
+     //public delegate void InitEngine();
+ 
+     //[DllImport("unityplugin.dll")]
+     //public delegate void UpdateEngine();
+ 
+     public void InitializeHooks(){}
+     public void CloseHooks(){}
+#endif
+
+    public NativePluginHelper()
+    {
+        CloseHooks();
+    }
+
+    public void Init()
+    {
+#if UNITY_EDITOR
+        if (_InitEngine != null)
+        {
+            _InitEngine();
+        }
+#endif
+    }
+
+    public void Update()
+    {
+#if UNITY_EDITOR
+        if (_UpdateEngine != null)
+        {
+            _UpdateEngine();
+        }
+#endif
+    }
+
+    public void InputData(short tableID, short tableType, byte[] buffer, int length)
+    {
+#if UNITY_EDITOR
+        if (_ReadTable != null)
+        {
+            _ReadTable(tableID, tableType, buffer, length);
+        }
+#endif
+    }
+}
\ No newline at end of file
-- 
cgit v1.1-26-g67d0