diff --git a/Assets/Scripts/CECHostPlayer.cs b/Assets/Scripts/CECHostPlayer.cs
index 50ae1b8f74..96b56a1b5f 100644
--- a/Assets/Scripts/CECHostPlayer.cs
+++ b/Assets/Scripts/CECHostPlayer.cs
@@ -3954,140 +3954,31 @@ namespace BrewMonster
             return bRet;
         }
         public bool GetPushDir(ref Vector3 vPushDir, uint dwMask, float deltaTime)
-        {
-            Vector3 vRight = Vector3.zero;
-            vRight.x = joystick.Horizontal;
-            vRight.z = joystick.Vertical;
-            vRight.y = 0f;
-            vRight.Normalize();
-            if (vRight == Vector3.zero)
+        {            
+            vPushDir = Vector3.zero;
+            if (joystick.Horizontal == 0 && joystick.Vertical == 0)
             {
                 return false;
             }
-            vPushDir = vRight;
-            /* // reset
-             vPushDir = Vector3.zero;
-             Vector3 vRight = Vector3.zero;
-             bool bMove = false;
+            if(m_iMoveEnv == Move_environment.MOVEENV_AIR)
+            {
 
-             // Không bấm gì → không có hướng
-             if (m_dwMoveRelDir == 0)
-                 return false;
+            }
+            else if(m_iMoveEnv == Move_environment.MOVEENV_WATER)
+            {
 
-             // ===== LEFT =====
-             if ((m_dwMoveRelDir & MD_LEFT) != 0)
-             {
-                 // Nếu trên không → xoay camera thay vì di chuyển
-                 if (m_iMoveEnv == MOVEENV_AIR)
-                 {
-                     // giữ nguyên logic PW
-                     ECMSG msg = new ECMSG();
-                     msg.dwParam2 = 0;
-                     msg.dwParam1 = (uint)(_yaw_vel_air * deltaTime);
-
-                     if ((m_dwMoveRelDir & MD_BACK) != 0)
-                         msg.dwParam1 = (uint)(-(int)msg.dwParam1);
-
-                     OnMsgHstYaw(msg);     // TODO: bạn map hàm này sang Unity
-                 }
-                 else if (m_iMoveEnv == MOVEENV_WATER)
-                 {
-                     ECMSG msg = new ECMSG();
-                     msg.dwParam2 = 0;
-                     msg.dwParam1 = (uint)(_yaw_vel * deltaTime);
-
-                     if ((m_dwMoveRelDir & MD_BACK) != 0)
-                         msg.dwParam1 = (uint)(-(int)msg.dwParam1);
-
-                     OnMsgHstYaw(msg);     // TODO
-                 }
-                 else
-                 {
-                     // Mặt đất → di chuyển sang trái theo camera
-                     // C++: vRight = -m_CameraCoord.GetRight();
-                     Vector3 camRight = m_CameraCoord.GetRight();   // TODO: map sang Unity Camera?
-                     vRight = -camRight;
-                     vRight.y = 0;
-                     vRight.Normalize();
-
-                     vPushDir = vRight;
-                     bMove = true;
-                 }
-             }
-
-             // ===== RIGHT =====
-             else if ((m_dwMoveRelDir & MD_RIGHT) != 0)
-             {
-                 if (m_iMoveEnv == MOVEENV_AIR)
-                 {
-                     ECMSG msg = new ECMSG();
-                     msg.dwParam2 = 0;
-                     msg.dwParam1 = (uint)((-_yaw_vel_air) * deltaTime);
-
-                     if ((m_dwMoveRelDir & MD_BACK) != 0)
-                         msg.dwParam1 = (uint)(-(int)msg.dwParam1);
-
-                     OnMsgHstYaw(msg);     // TODO
-                 }
-                 else if (m_iMoveEnv == MOVEENV_WATER)
-                 {
-                     ECMSG msg = new ECMSG();
-                     msg.dwParam2 = 0;
-                     msg.dwParam1 = (uint)((-_yaw_vel) * deltaTime);
-
-                     if ((m_dwMoveRelDir & MD_BACK) != 0)
-                         msg.dwParam1 = (uint)(-(int)msg.dwParam1);
-
-                     OnMsgHstYaw(msg);     // TODO
-                 }
-                 else
-                 {
-                     // Mặt đất → di chuyển sang phải theo camera
-                     Vector3 camRight = m_CameraCoord.GetRight();  // TODO
-                     vRight = camRight;
-                     vRight.y = 0;
-                     vRight.Normalize();
-
-                     vPushDir = vRight;
-                     bMove = true;
-                 }
-             }
-
-             // ===== FORWARD =====
-             if ((m_dwMoveRelDir & MD_FORWARD) != 0)
-             {
-                 Vector3 forward = m_CameraCoord.GetDir();   // TODO
-                 forward.y = 0;
-                 forward.Normalize();
-
-                 vPushDir = forward;
-
-                 if (bMove)
-                 {
-                     vPushDir += vRight;
-                     vPushDir.Normalize();
-                 }
-             }
-             // ===== BACK =====
-             else if ((m_dwMoveRelDir & MD_BACK) != 0)
-             {
-                 Vector3 back = -m_CameraCoord.GetDir();   // TODO
-                 back.y = 0;
-                 back.Normalize();
-
-                 vPushDir = back;
-
-                 if (bMove)
-                 {
-                     vPushDir += vRight;
-                     vPushDir.Normalize();
-                 }
-             }
-             // ===== ABS UP (nếu mask cho phép) =====
-             else if (((m_dwMoveRelDir & MD_ABSUP) != 0) && ((dwMask & MD_ABSUP) != 0))
-             {
-                 vPushDir = Vector3.up;
-             }*/
+            }
+            else
+            {
+                float angle = Vector2.Angle(new Vector2(joystick.Horizontal, joystick.Vertical), Vector2.up);
+                angle *= joystick.Horizontal < 0 ? 1 : -1;
+                Vector2 v2Cam = new Vector2(mainCam.transform.forward.x, mainCam.transform.forward.z);
+                v2Cam = Quaternion.Euler(0, 0, angle) * v2Cam;
+                v2Cam.Normalize();
+                vPushDir.x = v2Cam.x;
+                vPushDir.y = 0;
+                vPushDir.z = v2Cam.y;
+            }
 
             return true;
         }