游戏编程入门之测试Xbox360控制输入

代码:

 #include<Windows.h>
 #include<d3d9.h>
 #include<d3dx9.h>
 #include<Xinput.h>
 #include<time.h>
 #include<iostream>
 using namespace std;
 #pragma comment(lib,"d3d9.lib")
 #pragma comment(lib,"d3dx9.lib")
 #pragma comment(lib,"xinput.lib")
 const string APPTITLE = "XInput Test Program";
 const int SCREENW = ;
 const int SCREENH = ;
 LPDIRECT3D9 d3d = NULL;
 LPDIRECT3DDEVICE9 d3ddev = NULL;
 bool gameover = false;
 #define KEY_DOWN(vk_code) ((GetAsyncKeyState(vk_code) & 0x8000) ? 1 : 0)

 bool XInput_Init(int contNum = )
 {
     XINPUT_CAPABILITIES caps;
     ZeroMemory(&caps, sizeof(XINPUT_CAPABILITIES));
     XInputGetCapabilities(contNum, XINPUT_FLAG_GAMEPAD, &caps);
     if (caps.Type != XINPUT_DEVTYPE_GAMEPAD)
         return FALSE;
     return TRUE;
 }

 void XInput_Vibrate(int contNum = , int left = , int right = )
 {
     XINPUT_VIBRATION vibration;
     ZeroMemory(&vibration, sizeof(XINPUT_VIBRATION));
     vibration.wLeftMotorSpeed = left;
     vibration.wRightMotorSpeed = right;
     XInputSetState(contNum, &vibration);
 }

 void XInput_Update()
 {
     XINPUT_STATE state;
     string message = "";
     for (int i = ; i < ; i++)
     {
         ZeroMemory(&state, sizeof(XINPUT_STATE));
         message = "";
         DWORD result = XInputGetState(, &state);
         if (result == )
         {
             if (state.Gamepad.bLeftTrigger)
                 message = "Left Trigger";
             else if (state.Gamepad.bRightTrigger)
                 message = "Right Trigger";
             else if (state.Gamepad.sThumbLX < - || state.Gamepad.sThumbLX>)
                 message = "Left Thumb Stick";
             else if (state.Gamepad.sThumbRX < - || state.Gamepad.sThumbRX>)
                 message = "Right Thumb Stick";
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_DPAD_UP)
                 message = "DPAD Up";
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_DPAD_DOWN)
                 message = "DPAD Down";
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_DPAD_LEFT)
                 message = "DPAD Left";
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_DPAD_RIGHT)
                 message = "DPAD Right";
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_START)
                 message = "Start Button";
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_LEFT_THUMB)
                 message = "Left Thumb";
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_RIGHT_THUMB)
                 message = "Right Thumb";
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_LEFT_SHOULDER)
                 message = "Left Shoulder";
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_RIGHT_SHOULDER)
                 message = "Right Shoulder";
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_A)
             {
                 XInput_Vibrate(, , );
                 message = "A Button";
             }
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_B)
             {
                 XInput_Vibrate(, , );
                 message = "B Button";
             }
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_X)
                 message = "X Button";
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_Y)
                 message = "X Button";
             else if (state.Gamepad.wButtons&XINPUT_GAMEPAD_BACK)
                 gameover = true;
             if (message.length() > )
                 MessageBox(, message.c_str(), "Controler", );
         }
         else {

         }
     }
 }

 bool Game_Init(HWND hwnd)
 {
     d3d = Direct3DCreate9(D3D_SDK_VERSION);
     if (d3d == NULL)
     {
         MessageBox(hwnd, "Error initializing Direct3D", "ERROR", MB_OK);
         return FALSE;
     }
     D3DPRESENT_PARAMETERS d3dpp;
     ZeroMemory(&d3dpp, sizeof(d3dpp));
     d3dpp.Windowed = TRUE;
     d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
     d3dpp.BackBufferFormat = D3DFMT_X8R8G8B8;
     d3dpp.BackBufferCount = ;
     d3dpp.BackBufferWidth = SCREENW;
     d3dpp.BackBufferHeight = SCREENH;
     d3dpp.hDeviceWindow = hwnd;
     d3d->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hwnd, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3dpp, &d3ddev);
     if (d3ddev == NULL)
     {
         MessageBox(hwnd, "Error creating Direct3D device", "Error", MB_OK);
         return FALSE;
     }
     if (!d3ddev)
     {
         MessageBox(hwnd, "Error creating Direct3D device", "ERROR", MB_OK);
         return FALSE;
     }
     XInput_Init();
     return TRUE;
 }

 void Game_Run(HWND hwnd)
 {
     if (!d3ddev)
         return;
     d3ddev->Clear(, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(, , ), 1.0f, );
     if (d3ddev->BeginScene())
     {
         d3ddev->EndScene();
         d3ddev->Present(NULL, NULL, NULL, NULL);
     }
     if (KEY_DOWN(VK_ESCAPE))
         PostMessage(hwnd, WM_DESTROY, , );
     XInput_Update();
 }

 void Game_End(HWND hwnd)
 {
     if (d3ddev) d3ddev->Release();
     if (d3d) d3d->Release();
 }

 LRESULT WINAPI WinProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
 {
     switch (msg)
     {
     case WM_DESTROY:
         gameover = true;
         break;
     }
     return DefWindowProc(hWnd, msg, wParam, lParam);
 }

 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
 {
     WNDCLASSEX wc;
     MSG msg;
     wc.cbSize = sizeof(WNDCLASSEX);
     wc.lpfnWndProc = (WNDPROC)WinProc;
     wc.style = ;
     wc.cbClsExtra = ;
     wc.cbWndExtra = ;
     wc.hIcon = NULL;
     wc.hIconSm = NULL;
     wc.hInstance = hInstance;
     wc.lpszMenuName = NULL;
     wc.hCursor = LoadCursor(NULL, IDC_ARROW);
     wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
     wc.lpszClassName = "MainWindowClass";
     if (!RegisterClassEx(&wc))
         return FALSE;
     HWND hwnd = CreateWindow("MainWindowClass", APPTITLE.c_str(), WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, SCREENW, SCREENH, (HWND)NULL, (HMENU)NULL,
         hInstance, (LPVOID)NULL);
     if (hwnd == )
         return ;
     ShowWindow(hwnd, nCmdShow);
     UpdateWindow(hwnd);
     if (!Game_Init(hwnd))
         return ;
     while (!gameover)
     {
         if (PeekMessage(&msg, NULL, , , PM_REMOVE))
         {
             TranslateMessage(&msg);
             DispatchMessage(&msg);
         }
         Game_Run(hwnd);
     }
     Game_End(hwnd);
     return msg.wParam;
 }

结果(运行后按下手柄的键位会在红框框中出现相应的提示，博主穷所以就没买手柄，哈哈):