[XInput] Got lJoystick working

src/Components/Modules/Script.cpp

@@ -352,11 +352,9 @@ namespace Components
 		{
 			// execute our hook
 			pushad
-			pusha
 
 			call Script::StoreScriptBaseProgramNum
 
-			popa
 			popad
 
 			// execute overwritten code caused by the jump hook

src/Components/Modules/XInput.cpp

@@ -3,12 +3,16 @@
 namespace Components
 {
 	XINPUT_STATE XInput::xiStates[XUSER_MAX_COUNT];
+	int XInput::xiPlayerNum = -1;
 
 	void XInput::PollXInputDevices()
 	{
-		for (DWORD i = 0; i < XUSER_MAX_COUNT; i++)
+		XInput::xiPlayerNum = -1;
+
+		for (int i = XUSER_MAX_COUNT; i >= 0; i--)
 		{
-			XInputGetState(i, &xiStates[i]);
+			if (XInputGetState(i, &xiStates[i]) == ERROR_SUCCESS)
+				XInput::xiPlayerNum = i;
 		}
 	}
 
@@ -17,14 +21,8 @@ namespace Components
 		__asm
 		{
 			// poll the xinput devices on every client frame
-			pusha
-			pushad
-
 			call XInput::PollXInputDevices
 
-			popad
-			popa
-
 			// execute the code we patched over
 			sub     esp, 0Ch
 			push    ebx
@@ -37,8 +35,42 @@ namespace Components
 		}
 	}
 
+	void XInput::CL_GamepadMove(int localClientNum, Game::usercmd_s* cmd)
+	{
+		if (XInput::xiPlayerNum != -1)
+		{
+			XINPUT_STATE* xiState = &xiStates[xiPlayerNum];
+
+			cmd->rightmove = xiState->Gamepad.sThumbLX / 256;
+			cmd->forwardmove = xiState->Gamepad.sThumbLY / 256;
+		}
+	}
+
+	__declspec(naked) void XInput::CL_CreateCmdStub()
+	{
+		__asm
+		{
+			// do xinput!
+			push esi
+			push ebp
+			call XInput::CL_GamepadMove
+			add     esp, 8h
+
+			// execute code we patched over
+			add     esp, 4
+			fld     st
+			pop     ebx
+
+			// return back
+			push 0x5A6DBF
+			retn
+		}
+	}
+
 	XInput::XInput()
 	{
 		Utils::Hook(0x486970, XInput::CL_FrameStub, HOOK_JUMP).install()->quick();
+
+		Utils::Hook(0x5A6DB9, XInput::CL_CreateCmdStub, HOOK_JUMP).install()->quick();
 	}
 }

src/Components/Modules/XInput.hpp

@@ -9,6 +9,7 @@ namespace Components
 
 	private:
 		static XINPUT_STATE xiStates[XUSER_MAX_COUNT];
+		static int xiPlayerNum;
 
 		static void CL_FrameStub();
 		static void PollXInputDevices();