diff --git a/AxibugEmuOnline.Client/Assets/MyNes.Core/INes.cs b/AxibugEmuOnline.Client/Assets/MyNes.Core/INes.cs
index a9ca988..489789b 100644
--- a/AxibugEmuOnline.Client/Assets/MyNes.Core/INes.cs
+++ b/AxibugEmuOnline.Client/Assets/MyNes.Core/INes.cs
@@ -13,7 +13,7 @@ namespace MyNes.Core
 
         public override void Load(string fileName, bool loadDumps)
         {
-            var fileStream = MyNesMain.FileManager.OpenRomFile(fileName);
+            var fileStream = MyNesMain.Supporter.OpenRomFile(fileName);
             if (fileStream.Length < 16)
             {
                 fileStream.Close();
diff --git a/AxibugEmuOnline.Client/Assets/MyNes.Core/MyNesMain.cs b/AxibugEmuOnline.Client/Assets/MyNes.Core/MyNesMain.cs
index 0fe04c0..fe0b6af 100644
--- a/AxibugEmuOnline.Client/Assets/MyNes.Core/MyNesMain.cs
+++ b/AxibugEmuOnline.Client/Assets/MyNes.Core/MyNesMain.cs
@@ -9,7 +9,7 @@ namespace MyNes.Core
     {
         public static EmuSettings EmuSettings { get; private set; }
         public static RendererSettings RendererSettings { get; private set; }
-        public static IFileManager FileManager { get; private set; }
+        public static IExternalSupporter Supporter { get; private set; }
         public static string WorkingFolder { get; private set; }
 
         internal static List<Board> Boards { get; private set; }
@@ -20,10 +20,10 @@ namespace MyNes.Core
 
         public static WaveRecorder WaveRecorder { get; private set; }
 
-        public static void Initialize(IFileManager fileManager, IVideoProvider videoProvider, IAudioProvider audioProvider)
+        public static void Initialize(IExternalSupporter fileManager, IVideoProvider videoProvider, IAudioProvider audioProvider)
         {
             Tracer.WriteLine("Initializing My Nes Core ....");
-            FileManager = fileManager;
+            Supporter = fileManager;
             WorkingFolder = fileManager.GetWorkingFolderPath();
             Tracer.WriteLine("Loading emu settings ...");
             EmuSettings = new EmuSettings(Path.Combine(WorkingFolder, "emusettings.ini"));
@@ -211,11 +211,5 @@ namespace MyNes.Core
             }
         }
     }
-    public interface IFileManager
-    {
-        string GetWorkingFolderPath();
-        public Stream OpenDatabaseFile();
-        public Stream OpenPaletteFile();
-        public Stream OpenRomFile(string path);
-    }
+
 }
diff --git a/AxibugEmuOnline.Client/Assets/MyNes.Core/NesCartDatabase.cs b/AxibugEmuOnline.Client/Assets/MyNes.Core/NesCartDatabase.cs
index 16a2642..117f832 100644
--- a/AxibugEmuOnline.Client/Assets/MyNes.Core/NesCartDatabase.cs
+++ b/AxibugEmuOnline.Client/Assets/MyNes.Core/NesCartDatabase.cs
@@ -28,7 +28,7 @@ namespace MyNes.Core
             Ready = false;
             _databaseRoms.Clear();
 
-            var stream = MyNesMain.FileManager.OpenDatabaseFile();
+            var stream = MyNesMain.Supporter.OpenDatabaseFile();
             XmlReaderSettings xmlReaderSettings = new XmlReaderSettings();
             xmlReaderSettings.DtdProcessing = DtdProcessing.Ignore;
             xmlReaderSettings.IgnoreWhitespace = true;
diff --git a/AxibugEmuOnline.Client/Assets/MyNes.Core/NesEmu.cs b/AxibugEmuOnline.Client/Assets/MyNes.Core/NesEmu.cs
index f39d630..4eff0d9 100644
--- a/AxibugEmuOnline.Client/Assets/MyNes.Core/NesEmu.cs
+++ b/AxibugEmuOnline.Client/Assets/MyNes.Core/NesEmu.cs
@@ -453,8 +453,6 @@ namespace MyNes.Core
 
         private static IJoypadConnecter joypad4;
 
-        private static IShortcutsHandler shortucts;
-
         public static bool IsFourPlayers;
 
         private static byte[] reverseLookup = new byte[256]
@@ -663,24 +661,10 @@ namespace MyNes.Core
 
         private static Thread mainThread;
 
-        private static double fps_time_last;
-
-        private static double fps_time_start;
-
-        private static double fps_time_token;
-
-        private static double fps_time_dead;
-
         private static double fps_time_period;
 
-        private static double fps_time_frame_time;
-
         private static double emu_time_target_fps = 60.0;
 
-        private static bool emu_frame_clocking_mode;
-
-        private static bool emu_frame_done;
-
         private static bool render_initialized;
 
         private static RenderVideoFrame render_video;
@@ -3887,15 +3871,6 @@ namespace MyNes.Core
             {
                 joypad4 = new BlankJoypad();
             }
-            if (shortucts == null)
-            {
-                shortucts = new BlankShortuctsHandler();
-            }
-        }
-
-        public static void SetupShortcutsHandler(IShortcutsHandler hh)
-        {
-            shortucts = hh;
         }
 
         public static void SetupControllers(IJoypadConnecter joy1, IJoypadConnecter joy2, IJoypadConnecter joy3, IJoypadConnecter joy4)
@@ -5162,7 +5137,6 @@ namespace MyNes.Core
                 hardReset();
                 Tracer.WriteLine("EMU is ready.");
                 success = true;
-                emu_frame_clocking_mode = !useThread;
                 ON = true;
                 PAUSED = false;
                 if (useThread)
@@ -5274,7 +5248,7 @@ namespace MyNes.Core
 
         private static Stopwatch sw = new Stopwatch();
         private static double fixTime;
-        public static int currentFrame;
+        public static ulong currentFrame;
         private static void EmuClock()
         {
             while (ON)
@@ -5294,6 +5268,7 @@ namespace MyNes.Core
                         fixTime = waitTime - GetTime();
                     };
 
+                    currentFrame++;
 
                     continue;
                 }
@@ -5303,7 +5278,6 @@ namespace MyNes.Core
                     render_audio_toggle_pause(paused: true);
                 }
                 Thread.Sleep(100);
-                shortucts.Update();
                 switch (emu_request_mode)
                 {
                     case RequestMode.HardReset:
@@ -5370,7 +5344,6 @@ namespace MyNes.Core
             }
             isPaused = false;
             ppu_frame_finished = false;
-            emu_frame_done = true;
             joypad1.Update();
             joypad2.Update();
             if (IsFourPlayers)
@@ -5378,7 +5351,6 @@ namespace MyNes.Core
                 joypad3.Update();
                 joypad4.Update();
             }
-            shortucts.Update();
             if (SoundEnabled)
             {
                 render_audio_get_is_playing(out render_audio_is_playing);
@@ -5391,8 +5363,6 @@ namespace MyNes.Core
                 audio_samples_added = 0;
                 audio_timer = 0.0;
             }
-            fps_time_token = GetTime() - fps_time_start;
-            fps_time_start = GetTime();
         }
 
         private static double GetTime()
@@ -5400,11 +5370,6 @@ namespace MyNes.Core
             return (double)Stopwatch.GetTimestamp() / (double)Stopwatch.Frequency;
         }
 
-        public static void GetSpeedValues(out double frame_time, out double immediate_frame_time)
-        {
-            frame_time = fps_time_token;
-            immediate_frame_time = fps_time_frame_time;
-        }
 
         public static void SetFramePeriod(ref double period)
         {
@@ -5490,7 +5455,7 @@ namespace MyNes.Core
                     {
                         Tracer.WriteLine("Palette set to load from file.");
 
-                        var paletteFileStream = MyNesMain.FileManager.OpenPaletteFile();
+                        var paletteFileStream = MyNesMain.Supporter.OpenPaletteFile();
                         if (paletteFileStream != null)
                         {
                             PaletteFileWrapper.LoadFile(paletteFileStream, out var palette);
diff --git a/AxibugEmuOnline.Client/Assets/MyNes.Core/Support.meta b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support.meta
new file mode 100644
index 0000000..a57e788
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support.meta
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: f2c1e2b9170060a4081ad7befba87bc0
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/EnumJoyIndex.cs b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/EnumJoyIndex.cs
new file mode 100644
index 0000000..69acb95
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/EnumJoyIndex.cs
@@ -0,0 +1,7 @@
+namespace MyNes.Core
+{
+    public enum EnumJoyIndex : byte
+    {
+        P1, P2, P3, P4
+    }
+}
\ No newline at end of file
diff --git a/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/EnumJoyIndex.cs.meta b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/EnumJoyIndex.cs.meta
new file mode 100644
index 0000000..fdcbd8d
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/EnumJoyIndex.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: d0185abce4b430d478095a8d5621aef1
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/EnumKeyKind.cs b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/EnumKeyKind.cs
new file mode 100644
index 0000000..2a04034
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/EnumKeyKind.cs
@@ -0,0 +1,7 @@
+namespace MyNes.Core
+{
+    public enum EnumKeyKind
+    {
+        Up, Down, Left, Right, Select, Start, B, A, TurboB, TurboA
+    }
+}
diff --git a/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/EnumKeyKind.cs.meta b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/EnumKeyKind.cs.meta
new file mode 100644
index 0000000..f7b10f7
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/EnumKeyKind.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: b25aa577a22fb0046afd4f72cd99daff
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/IExternalSuppoter.cs b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/IExternalSuppoter.cs
new file mode 100644
index 0000000..1586928
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/IExternalSuppoter.cs
@@ -0,0 +1,13 @@
+using System.IO;
+namespace MyNes.Core
+{
+
+    public interface IExternalSupporter
+    {
+        string GetWorkingFolderPath();
+        public Stream OpenDatabaseFile();
+        public Stream OpenPaletteFile();
+        public Stream OpenRomFile(string path);
+        public bool IsKeyPressing(EnumJoyIndex index,EnumKeyKind key);
+    }
+}
\ No newline at end of file
diff --git a/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/IExternalSuppoter.cs.meta b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/IExternalSuppoter.cs.meta
new file mode 100644
index 0000000..e7bf3e5
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/MyNes.Core/Support/IExternalSuppoter.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c9fd20bbd0bd8ff46b6ddef7dfb345a3
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/AxibugEmuOnline.Client/Assets/Prefabs/NesCoreProxy.prefab b/AxibugEmuOnline.Client/Assets/Prefabs/NesCoreProxy.prefab
index a8a472c..965530b 100644
--- a/AxibugEmuOnline.Client/Assets/Prefabs/NesCoreProxy.prefab
+++ b/AxibugEmuOnline.Client/Assets/Prefabs/NesCoreProxy.prefab
@@ -1,5 +1,48 @@
 %YAML 1.1
 %TAG !u! tag:unity3d.com,2011:
+--- !u!1 &319390252125274553
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 3543948837876491845}
+  - component: {fileID: 2496653285840897638}
+  m_Layer: 0
+  m_Name: Input
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &3543948837876491845
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 319390252125274553}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children: []
+  m_Father: {fileID: 8662582775964487076}
+  m_RootOrder: 2
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!114 &2496653285840897638
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 319390252125274553}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: d79c33962dea7dc48b2c5fcd45afe1ad, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
 --- !u!1 &8662582774585465456
 GameObject:
   m_ObjectHideFlags: 0
@@ -25,11 +68,11 @@ RectTransform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 8662582774585465456}
-  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: -1, z: 1}
   m_Children: []
-  m_Father: {fileID: 8662582775350046794}
+  m_Father: {fileID: 8662582775439058149}
   m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 0}
@@ -80,7 +123,7 @@ GameObject:
   m_PrefabAsset: {fileID: 0}
   serializedVersion: 6
   m_Component:
-  - component: {fileID: 8662582774971523581}
+  - component: {fileID: 3209572454846341542}
   - component: {fileID: 8662582774971523580}
   - component: {fileID: 8662582774971523579}
   m_Layer: 5
@@ -90,8 +133,8 @@ GameObject:
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
   m_IsActive: 1
---- !u!224 &8662582774971523581
-RectTransform:
+--- !u!4 &3209572454846341542
+Transform:
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
@@ -99,16 +142,11 @@ RectTransform:
   m_GameObject: {fileID: 8662582774971523582}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
   m_LocalPosition: {x: 0, y: 0, z: 0}
-  m_LocalScale: {x: 1, y: -1, z: 1}
+  m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
-  m_Father: {fileID: 8662582775439058149}
+  m_Father: {fileID: 8662582775964487076}
   m_RootOrder: 1
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
-  m_AnchorMin: {x: 0, y: 0}
-  m_AnchorMax: {x: 1, y: 1}
-  m_AnchoredPosition: {x: 0, y: 0}
-  m_SizeDelta: {x: 0, y: 0}
-  m_Pivot: {x: 0.5, y: 0.5}
 --- !u!82 &8662582774971523580
 AudioSource:
   m_ObjectHideFlags: 0
@@ -227,18 +265,18 @@ GameObject:
   m_PrefabAsset: {fileID: 0}
   serializedVersion: 6
   m_Component:
-  - component: {fileID: 8662582775350046794}
+  - component: {fileID: 7667066390141474019}
   - component: {fileID: 8662582775350046791}
   - component: {fileID: 8662582775350046790}
   m_Layer: 5
-  m_Name: video
+  m_Name: Video
   m_TagString: Untagged
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
   m_IsActive: 1
---- !u!224 &8662582775350046794
-RectTransform:
+--- !u!4 &7667066390141474019
+Transform:
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
@@ -248,16 +286,10 @@ RectTransform:
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children:
-  - {fileID: 8662582774585465455}
-  - {fileID: 8662582775359084755}
-  m_Father: {fileID: 8662582775439058149}
+  - {fileID: 8662582775439058149}
+  m_Father: {fileID: 8662582775964487076}
   m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
-  m_AnchorMin: {x: 0, y: 0}
-  m_AnchorMax: {x: 1, y: 1}
-  m_AnchoredPosition: {x: 0, y: 0}
-  m_SizeDelta: {x: 0, y: 0}
-  m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &8662582775350046791
 CanvasRenderer:
   m_ObjectHideFlags: 0
@@ -306,11 +338,11 @@ RectTransform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 8662582775359084756}
-  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
-  m_Father: {fileID: 8662582775350046794}
+  m_Father: {fileID: 8662582775439058149}
   m_RootOrder: 1
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 1, y: 0}
@@ -390,9 +422,9 @@ RectTransform:
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 0, y: 0, z: 0}
   m_Children:
-  - {fileID: 8662582775350046794}
-  - {fileID: 8662582774971523581}
-  m_Father: {fileID: 8662582775964487076}
+  - {fileID: 8662582774585465455}
+  - {fileID: 8662582775359084755}
+  m_Father: {fileID: 7667066390141474019}
   m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 0}
@@ -489,7 +521,9 @@ Transform:
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children:
-  - {fileID: 8662582775439058149}
+  - {fileID: 7667066390141474019}
+  - {fileID: 3209572454846341542}
+  - {fileID: 3543948837876491845}
   m_Father: {fileID: 0}
   m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
@@ -507,3 +541,4 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   VideoCom: {fileID: 8662582775350046790}
   AudioCom: {fileID: 8662582774971523579}
+  InputManager: {fileID: 2496653285840897638}
diff --git a/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager.meta b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager.meta
new file mode 100644
index 0000000..6136b58
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager.meta
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: cf0f3c8610629184e9c18af05d977830
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/InputManager.cs b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/InputManager.cs
new file mode 100644
index 0000000..1b099b4
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/InputManager.cs
@@ -0,0 +1,50 @@
+using MyNes.Core;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace AxibugEmuOnline.Client.Input
+{
+    public class InputManager : MonoBehaviour
+    {
+        private KeyMapper m_p1Mapper = new KeyMapper();
+        private KeyMapper m_p2Mapper = new KeyMapper();
+        private KeyMapper m_p3Mapper = new KeyMapper();
+        private KeyMapper m_p4Mapper = new KeyMapper();
+
+        private void Awake()
+        {
+            m_p1Mapper.SetKeyMapper(KeyCode.W, EnumKeyKind.Up);
+            m_p1Mapper.SetKeyMapper(KeyCode.S, EnumKeyKind.Down);
+            m_p1Mapper.SetKeyMapper(KeyCode.A, EnumKeyKind.Left);
+            m_p1Mapper.SetKeyMapper(KeyCode.D, EnumKeyKind.Right);
+            m_p1Mapper.SetKeyMapper(KeyCode.V, EnumKeyKind.Select);
+            m_p1Mapper.SetKeyMapper(KeyCode.B, EnumKeyKind.Start);
+            m_p1Mapper.SetKeyMapper(KeyCode.J, EnumKeyKind.B);
+            m_p1Mapper.SetKeyMapper(KeyCode.K, EnumKeyKind.A);
+            m_p1Mapper.SetKeyMapper(KeyCode.U, EnumKeyKind.TurboB);
+            m_p1Mapper.SetKeyMapper(KeyCode.I, EnumKeyKind.TurboA);
+            m_p1Mapper.SetComplete();
+        }
+
+        private void Update()
+        {
+            m_p1Mapper.Update();
+            m_p2Mapper.Update();
+            m_p3Mapper.Update();
+            m_p4Mapper.Update();
+        }
+
+        public bool IsKeyPress(EnumJoyIndex joyIndex, EnumKeyKind keyKind)
+        {
+            switch (joyIndex)
+            {
+                case EnumJoyIndex.P1: return m_p1Mapper.IsPressing(keyKind);
+                case EnumJoyIndex.P2: return m_p2Mapper.IsPressing(keyKind);
+                case EnumJoyIndex.P3: return m_p3Mapper.IsPressing(keyKind);
+                case EnumJoyIndex.P4: return m_p4Mapper.IsPressing(keyKind);
+                default: return default;
+            }
+        }
+    }
+}
diff --git a/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/InputManager.cs.meta b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/InputManager.cs.meta
new file mode 100644
index 0000000..4bf3dab
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/InputManager.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: d79c33962dea7dc48b2c5fcd45afe1ad
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/KeyMapper.cs b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/KeyMapper.cs
new file mode 100644
index 0000000..75380a5
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/KeyMapper.cs
@@ -0,0 +1,57 @@
+using MyNes.Core;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+
+namespace AxibugEmuOnline.Client.Input
+{
+    public class KeyMapper
+    {
+        private Dictionary<KeyCode, EnumKeyKind> m_mapper = new Dictionary<KeyCode, EnumKeyKind>();
+        private Dictionary<EnumKeyKind, KeyCode> m_mapperOpp = new Dictionary<EnumKeyKind, KeyCode>();
+        private Dictionary<EnumKeyKind, int> m_keyIndexTable = new Dictionary<EnumKeyKind, int>();
+        private EnumKeyKind[] m_focusKeys;
+        private bool[] m_keyStates;
+
+        public void SetKeyMapper(KeyCode inputKeycode, EnumKeyKind joyKey)
+        {
+            if (m_mapperOpp.TryGetValue(joyKey, out KeyCode keyCode))//如果该映射已设置过,移除之前的映射
+            {
+                m_mapperOpp.Remove(joyKey);
+                m_mapper.Remove(keyCode);
+            }
+            m_mapper[inputKeycode] = joyKey;
+            m_mapperOpp[joyKey] = inputKeycode;
+        }
+
+        public void SetComplete()
+        {
+            m_focusKeys = m_mapperOpp.Keys.ToArray();
+            m_keyStates = new bool[m_focusKeys.Length];
+
+            m_keyIndexTable.Clear();
+            for (int i = 0; i < m_focusKeys.Length; i++)
+            {
+                m_keyIndexTable[m_focusKeys[i]] = i;
+            }
+        }
+
+        public void Update()
+        {
+            if (m_focusKeys == null) return;
+
+            for (int i = 0; i < m_focusKeys.Length; i++)
+            {
+                var keyCode = m_mapperOpp[m_focusKeys[i]];
+                m_keyStates[i] = UnityEngine.Input.GetKey(keyCode);
+            }
+        }
+
+        public bool IsPressing(EnumKeyKind keyKind)
+        {
+            if (!m_keyIndexTable.TryGetValue(keyKind, out int index)) return false;//没有设置映射,直接false
+
+            return m_keyStates[index];
+        }
+    }
+}
diff --git a/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/KeyMapper.cs.meta b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/KeyMapper.cs.meta
new file mode 100644
index 0000000..7322f54
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/KeyMapper.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 61e49dbcce97ff74fb117da5d69f844d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/NesJoyController.cs b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/NesJoyController.cs
new file mode 100644
index 0000000..7f0084c
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/NesJoyController.cs
@@ -0,0 +1,53 @@
+using MyNes.Core;
+using Unity.VisualScripting.YamlDotNet.Core.Tokens;
+
+namespace AxibugEmuOnline.Client
+{
+    public class NesJoyController : IJoypadConnecter
+    {
+        private EnumJoyIndex m_joyIndex;
+
+
+        public NesJoyController(EnumJoyIndex joyIndex)
+        {
+            m_joyIndex = joyIndex;
+        }
+        public override void Update()
+        {
+            DATA = 0;
+            var state = MyNesMain.Supporter;
+            if (state.IsKeyPressing(m_joyIndex, EnumKeyKind.A))
+            {
+                DATA |= 1;
+            }
+            if (state.IsKeyPressing(m_joyIndex, EnumKeyKind.B))
+            {
+                DATA |= 2;
+            }
+            if (state.IsKeyPressing(m_joyIndex, EnumKeyKind.Select))
+            {
+                DATA |= 4;
+            }
+            if (state.IsKeyPressing(m_joyIndex, EnumKeyKind.Start))
+            {
+                DATA |= 8;
+            }
+            if (state.IsKeyPressing(m_joyIndex, EnumKeyKind.Up))
+            {
+                DATA |= 16;
+            }
+            if (state.IsKeyPressing(m_joyIndex, EnumKeyKind.Down))
+            {
+                DATA |= 32;
+            }
+            if (state.IsKeyPressing(m_joyIndex, EnumKeyKind.Left))
+            {
+                DATA |= 64;
+            }
+            if (state.IsKeyPressing(m_joyIndex, EnumKeyKind.Right))
+            {
+                DATA |= 128;
+            }
+        }
+    }
+}
diff --git a/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/NesJoyController.cs.meta b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/NesJoyController.cs.meta
new file mode 100644
index 0000000..c7c1737
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/Script/Emu/InputManager/NesJoyController.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: a4c763168d739ee409c2723564c2113b
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/AxibugEmuOnline.Client/Assets/Script/Emu/UguiVideoProvider.cs b/AxibugEmuOnline.Client/Assets/Script/Emu/UguiVideoProvider.cs
index e158880..a943b30 100644
--- a/AxibugEmuOnline.Client/Assets/Script/Emu/UguiVideoProvider.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/Emu/UguiVideoProvider.cs
@@ -32,7 +32,6 @@ namespace AxibugEmuOnline.Client
         public void Initialize()
         {
             m_rawBufferWarper = new Texture2D(256, 240);
-            //m_drawCanvas.texture = RenderTexture.GetTemporary(256, 240, 0, UnityEngine.Experimental.Rendering.GraphicsFormat.B8G8R8A8_SRGB);
         }
 
         public void GetColor(uint value, ref Color res)
diff --git a/AxibugEmuOnline.Client/Assets/Script/Manager/AppEmu.cs b/AxibugEmuOnline.Client/Assets/Script/Manager/AppEmu.cs
index 92750a7..4eb62ed 100644
--- a/AxibugEmuOnline.Client/Assets/Script/Manager/AppEmu.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/Manager/AppEmu.cs
@@ -1,16 +1,24 @@
-锘縰sing MyNes;
+锘縰sing AxibugEmuOnline.Client.Input;
 using MyNes.Core;
 using System.IO;
 using UnityEngine;
 
 namespace AxibugEmuOnline.Client.Manager
 {
-    public class AppEmu : IFileManager
+    public class AppEmu : IExternalSupporter
     {
-        public void Init(IVideoProvider videoCom, IAudioProvider audioCom)
-        {
-            MyNesMain.Initialize(this, videoCom, audioCom);
+        private InputManager m_inputMgr;
 
+        public void Init(IVideoProvider videoCom, IAudioProvider audioCom, InputManager inputManager)
+        {
+            m_inputMgr = inputManager;
+
+            MyNesMain.Initialize(this, videoCom, audioCom);
+            NesEmu.SetupControllers(
+                new NesJoyController(EnumJoyIndex.P1),
+                new NesJoyController(EnumJoyIndex.P2),
+                new NesJoyController(EnumJoyIndex.P3),
+                new NesJoyController(EnumJoyIndex.P4));
             NesEmu.LoadGame("kirby.nes", out var successed, true);
         }
 
@@ -44,5 +52,10 @@ namespace AxibugEmuOnline.Client.Manager
             MemoryStream ms = new MemoryStream(ta.bytes);
             return ms;
         }
+
+        public bool IsKeyPressing(EnumJoyIndex index, EnumKeyKind key)
+        {
+            return m_inputMgr.IsKeyPress(index, key);
+        }
     }
 }
diff --git a/AxibugEmuOnline.Client/Assets/Script/NesCoreProxy.cs b/AxibugEmuOnline.Client/Assets/Script/NesCoreProxy.cs
index dd30dea..de328eb 100644
--- a/AxibugEmuOnline.Client/Assets/Script/NesCoreProxy.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/NesCoreProxy.cs
@@ -1,3 +1,4 @@
+using AxibugEmuOnline.Client.Input;
 using AxibugEmuOnline.Client.Manager;
 using MyNes.Core;
 using System.IO;
@@ -10,12 +11,13 @@ namespace AxibugEmuOnline.Client
     {
         public UguiVideoProvider VideoCom;
         public AudioProvider AudioCom;
+        public InputManager InputManager;
 
         private AppEmu m_appEnum = new AppEmu();
 
         private void Start()
         {
-            m_appEnum.Init(VideoCom, AudioCom);
+            m_appEnum.Init(VideoCom, AudioCom, InputManager);
         }
 
         private void OnDestroy()