小弟在学习D3D时候，用到DXINPUT时候出现的问题，请帮助

umbro

只是想实现简单的对一个sdk sample的按键操作，让这个图形左右动（暂时程序中还没有实现操作结果）

但是每次程序都报错。请大家看看
//-----------------------------------------------------------------------------
// File: Lights.cpp
//
// Desc: Rendering 3D geometry is much more interesting when dynamic lighting
//       is added to the scene. To use lighting in D3D, you must create one or
//       lights, setup a material, and make sure your geometry contains surface
//       normals. Lights may have a position, a color, and be of a certain type
//       such as directional (light comes from one direction), point (light
//       comes from a specific x,y,z coordinate and radiates in all directions)
//       or spotlight. Materials describe the surface of your geometry,
//       specifically, how it gets lit (diffuse color, ambient color, etc.).
//       Surface normals are part of a vertex, and are needed for the D3D's
//       internal lighting calculations.
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------------
#include <Windows.h>
#include <mmsystem.h>
#include <d3dx9.h>
#include <dinput.h>



#pragma warning( disable : 4996 ) // disable deprecated warning
#include <strsafe.h>
#pragma warning( default : 4996 )


HINSTANCE hInst;
HWND hWnd;

//-----------------------------------------------------------------------------
// Global variables
//-----------------------------------------------------------------------------
LPDIRECT3D9             g_pD3D       = NULL; // Used to create the D3DDevice
LPDIRECT3DDEVICE9       g_pd3dDevice = NULL; // Our rendering device
LPDIRECT3DVERTEXBUFFER9 g_pVB        = NULL; // Buffer to hold vertices

LPDIRECTINPUT8          g_lpDI;
LPDIRECTINPUTDEVICE8    g_lpDIDevice;



//-----------------------------------------------------------------------------
// Name: InitDI()
// Desc: Initializes DirectInput
//-----------------------------------------------------------------------------
BOOL WINAPI DI_Init()
{
    HRESULT hr;

    // Create the DirectInput object.
    hr = DirectInput8Create(hInst, DIRECTINPUT_VERSION,
                            IID_IDirectInput8, (void**)&g_lpDI, NULL);

    if FAILED(hr) return FALSE;

    // Retrieve a pointer to an IDirectInputDevice8 interface
    hr = g_lpDI->CreateDevice(GUID_SysKeyboard, &g_lpDIDevice, NULL);

    if FAILED(hr)
    {
//        DI_Term();
        return FALSE;
    }

    // Now that you have an IDirectInputDevice8 interface, get
    // it ready to use.

    // Set the data format using the predefined keyboard data
    // format provided by the DirectInput object for keyboards.

    hr = g_lpDIDevice->SetDataFormat(&c_dfDIKeyboard);

    if FAILED(hr)
    {
//        DI_Term();
        return FALSE;
    }

    // Set the cooperative level
    hr = g_lpDIDevice->SetCooperativeLevel(hWnd,
                             DISCL_FOREGROUND | DISCL_NONEXCLUSIVE);
    if FAILED(hr)
    {
//        DI_Term();
        return FALSE;
    }

    // Get access to the input device.
    hr = g_lpDIDevice->Acquire();
    if FAILED(hr)
    {
//        DI_Term();
        return FALSE;
    }

    return TRUE;
}

void WINAPI DI_Term()
{
    if (g_lpDI)
    {
        if (g_lpDIDevice)
        {
        // Always unacquire device before calling Release().
            g_lpDIDevice->Unacquire();
            g_lpDIDevice->Release();
            g_lpDIDevice = NULL;
        }
        g_lpDI->Release();
        g_lpDI = NULL;
    }
}




void WINAPI ProcessKBInput()
{
    #define KEYDOWN(name, key) (name[key] & 0x80)

    char     buffer[256];
    HRESULT  hr;
    hr = g_lpDIDevice->GetDeviceState(sizeof(buffer),(LPVOID)&buffer);
    if FAILED(hr)
    {
        // If it failed, the device has probably been lost.
        // Check for (hr == DIERR_INPUTLOST)
        // and attempt to reacquire it here.
        return;
    }

    // Turn the spaceship right or left
    if (KEYDOWN(buffer, DIK_RIGHT));
        // Turn right.
    else if(KEYDOWN(buffer, DIK_LEFT));
        // Turn left.

    // Thrust or stop the spaceship
    if (KEYDOWN(buffer, DIK_UP)) ;
        // Move the spaceship forward.
    else if (KEYDOWN(buffer, DIK_DOWN));
        // Stop the spaceship.
}









// A structure for our custom vertex type. We added a normal, and omitted the
// color (which is provided by the material)
struct CUSTOMVERTEX
{
    D3DXVECTOR3 position; // The 3D position for the vertex
    D3DXVECTOR3 normal;   // The surface normal for the vertex
};

// Our custom FVF, which describes our custom vertex structure
#define D3DFVF_CUSTOMVERTEX (D3DFVF_XYZ|D3DFVF_NORMAL)




//-----------------------------------------------------------------------------
// Name: InitD3D()
// Desc: Initializes Direct3D
//-----------------------------------------------------------------------------
HRESULT InitD3D( HWND hWnd )
{
    // Create the D3D object.
    if( NULL == ( g_pD3D = Direct3DCreate9( D3D_SDK_VERSION ) ) )
        return E_FAIL;

    // Set up the structure used to create the D3DDevice. Since we are now
    // using more complex geometry, we will create a device with a zbuffer.
    D3DPRESENT_PARAMETERS d3dpp;
    ZeroMemory( &d3dpp, sizeof(d3dpp) );
    d3dpp.Windowed = TRUE;
    d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
    d3dpp.BackBufferFormat = D3DFMT_UNKNOWN;
    d3dpp.EnableAutoDepthStencil = TRUE;
    d3dpp.AutoDepthStencilFormat = D3DFMT_D16;

    // Create the D3DDevice
    if( FAILED( g_pD3D->CreateDevice( D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd,
                                      D3DCREATE_SOFTWARE_VERTEXPROCESSING,
                                      &d3dpp, &g_pd3dDevice ) ) )
    {
        return E_FAIL;
    }

    // Turn off culling
    g_pd3dDevice->SetRenderState( D3DRS_CULLMODE, D3DCULL_NONE );

    // Turn on the zbuffer
    g_pd3dDevice->SetRenderState( D3DRS_ZENABLE, TRUE );

    return S_OK;
}




//-----------------------------------------------------------------------------
// Name: InitGeometry()
// Desc: Creates the scene geometry
//-----------------------------------------------------------------------------
HRESULT InitGeometry()
{
    // Create the vertex buffer.
    if( FAILED( g_pd3dDevice->CreateVertexBuffer( 50*2*sizeof(CUSTOMVERTEX),
                                                  0, D3DFVF_CUSTOMVERTEX,
                                                  D3DPOOL_DEFAULT, &g_pVB, NULL ) ) )
    {
        return E_FAIL;
    }

    // Fill the vertex buffer. We are algorithmically generating a cylinder
    // here, including the normals, which are used for lighting.
    CUSTOMVERTEX* pVertices;
    if( FAILED( g_pVB->Lock( 0, 0, (void**)&pVertices, 0 ) ) )
        return E_FAIL;
    for( DWORD i=0; i<50; i++ )
    {
        FLOAT theta = (2*D3DX_PI*i)/(50-1);
        pVertices[2*i+0].position = D3DXVECTOR3( sinf(theta),-1.0f, cosf(theta) );
        pVertices[2*i+0].normal   = D3DXVECTOR3( sinf(theta), 0.0f, cosf(theta) );
        pVertices[2*i+1].position = D3DXVECTOR3( sinf(theta), 1.0f, cosf(theta) );
        pVertices[2*i+1].normal   = D3DXVECTOR3( sinf(theta), 0.0f, cosf(theta) );
    }
    g_pVB->Unlock();

    return S_OK;
}




//-----------------------------------------------------------------------------
// Name: Cleanup()
// Desc: Releases all previously initialized objects
//-----------------------------------------------------------------------------
VOID Cleanup()
{
    if( g_pVB != NULL )
        g_pVB->Release();

    if( g_pd3dDevice != NULL )
        g_pd3dDevice->Release();

    if( g_pD3D != NULL )
        g_pD3D->Release();
}



//-----------------------------------------------------------------------------
// Name: SetupMatrices()
// Desc: Sets up the world, view, and projection transform matrices.
//-----------------------------------------------------------------------------
VOID SetupMatrices()
{
    // Set up world matrix
    D3DXMATRIXA16 matWorld;
    D3DXMatrixIdentity( &matWorld );
    D3DXMatrixRotationX( &matWorld, timeGetTime()/500.0f );
    g_pd3dDevice->SetTransform( D3DTS_WORLD, &matWorld );

    // Set up our view matrix. A view matrix can be defined given an eye point,
    // a point to lookat, and a direction for which way is up. Here, we set the
    // eye five units back along the z-axis and up three units, look at the
    // origin, and define "up" to be in the y-direction.
    D3DXVECTOR3 vEyePt( 0.0f, 3.0f,-5.0f );
    D3DXVECTOR3 vLookatPt( 0.0f, 0.0f, 0.0f );
    D3DXVECTOR3 vUpVec( 0.0f, 1.0f, 0.0f );
    D3DXMATRIXA16 matView;
    D3DXMatrixLookAtLH( &matView, &vEyePt, &vLookatPt, &vUpVec );
    g_pd3dDevice->SetTransform( D3DTS_VIEW, &matView );

    // For the projection matrix, we set up a perspective transform (which
    // transforms geometry from 3D view space to 2D viewport space, with
    // a perspective divide making objects smaller in the distance). To build
    // a perpsective transform, we need the field of view (1/4 pi is common),
    // the aspect ratio, and the near and far clipping planes (which define at
    // what distances geometry should be no longer be rendered).
    D3DXMATRIXA16 matProj;
    D3DXMatrixPerspectiveFovLH( &matProj, D3DX_PI/4, 1.0f, 1.0f, 100.0f );
    g_pd3dDevice->SetTransform( D3DTS_PROJECTION, &matProj );
}




//-----------------------------------------------------------------------------
// Name: SetupLights()
// Desc: Sets up the lights and materials for the scene.
//-----------------------------------------------------------------------------
VOID SetupLights()
{
    // Set up a material. The material here just has the diffuse and ambient
    // colors set to yellow. Note that only one material can be used at a time.
    D3DMATERIAL9 mtrl;
    ZeroMemory( &mtrl, sizeof(D3DMATERIAL9) );
    mtrl.Diffuse.r = mtrl.Ambient.r = 1.0f;
    mtrl.Diffuse.g = mtrl.Ambient.g = 1.0f;
    mtrl.Diffuse.b = mtrl.Ambient.b = 0.0f;
    mtrl.Diffuse.a = mtrl.Ambient.a = 1.0f;
    g_pd3dDevice->SetMaterial( &mtrl );

    // Set up a white, directional light, with an oscillating direction.
    // Note that many lights may be active at a time (but each one slows down
    // the rendering of our scene). However, here we are just using one. Also,
    // we need to set the D3DRS_LIGHTING renderstate to enable lighting
    D3DXVECTOR3 vecDir;
    D3DLIGHT9 light;
    ZeroMemory( &light, sizeof(D3DLIGHT9) );
    light.Type       = D3DLIGHT_DIRECTIONAL;
    light.Diffuse.r  = 1.0f;
    light.Diffuse.g  = 1.0f;
    light.Diffuse.b  = 1.0f;
    vecDir = D3DXVECTOR3(cosf(timeGetTime()/350.0f),
                         1.0f,
                         sinf(timeGetTime()/350.0f) );
    D3DXVec3Normalize( (D3DXVECTOR3*)&light.Direction, &vecDir );
    light.Range       = 1000.0f;
    g_pd3dDevice->SetLight( 0, &light );
    g_pd3dDevice->LightEnable( 0, TRUE );
    g_pd3dDevice->SetRenderState( D3DRS_LIGHTING, TRUE );

    // Finally, turn on some ambient light.
    g_pd3dDevice->SetRenderState( D3DRS_AMBIENT, 0x00202020 );
}




//-----------------------------------------------------------------------------
// Name: Render()
// Desc: Draws the scene
//-----------------------------------------------------------------------------
VOID Render()
{
    // Clear the backbuffer and the zbuffer
    g_pd3dDevice->Clear( 0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER,
                         D3DCOLOR_XRGB(0,0,255), 1.0f, 0 );

    // Begin the scene
    if( SUCCEEDED( g_pd3dDevice->BeginScene() ) )
    {
        // Setup the lights and materials
        SetupLights();

        // Setup the world, view, and projection matrices
        SetupMatrices();

        // Render the vertex buffer contents
        g_pd3dDevice->SetStreamSource( 0, g_pVB, 0, sizeof(CUSTOMVERTEX) );
        g_pd3dDevice->SetFVF( D3DFVF_CUSTOMVERTEX );
        g_pd3dDevice->DrawPrimitive( D3DPT_TRIANGLESTRIP, 0, 2*50-2 );

        // End the scene
        g_pd3dDevice->EndScene();
    }

    // Present the backbuffer contents to the display
    g_pd3dDevice-&gtresent( NULL, NULL, NULL, NULL );
}




//-----------------------------------------------------------------------------
// Name: MsgProc()
// Desc: The window's message handler
//-----------------------------------------------------------------------------
LRESULT WINAPI MsgProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam )
{
    switch( msg )
    {
        case WM_DESTROY:
            Cleanup();
            PostQuitMessage( 0 );
            return 0;
    }

    return DefWindowProc( hWnd, msg, wParam, lParam );
}




//-----------------------------------------------------------------------------
// Name: WinMain()
// Desc: The application's entry point
//-----------------------------------------------------------------------------
INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR, INT )
{
    // Register the window class
    WNDCLASSEX wc = { sizeof(WNDCLASSEX), CS_CLASSDC, MsgProc, 0L, 0L,
                      GetModuleHandle(NULL), NULL, NULL, NULL, NULL,
                      "D3D Tutorial", NULL };
    RegisterClassEx( &wc );

    // Create the application's window
    HWND hWnd = CreateWindow( "D3D Tutorial", "D3D Tutorial 04: Lights",
                              WS_OVERLAPPEDWINDOW, 100, 100, 300, 300,
                              NULL, NULL, wc.hInstance, NULL );

    // Initialize Direct3D
    if( SUCCEEDED( InitD3D( hWnd ) ) )
    {
        // Create the geometry
        if( SUCCEEDED( InitGeometry() ) )
        {
            // Show the window
            ShowWindow( hWnd, SW_SHOWDEFAULT );
            UpdateWindow( hWnd );

            // Enter the message loop
            MSG msg;
            ZeroMemory( &msg, sizeof(msg) );
            while( msg.message!=WM_QUIT )
            {
                if( PeekMessage( &msg, NULL, 0U, 0U, PM_REMOVE ) )
                {
                    TranslateMessage( &msg );
                    DispatchMessage( &msg );
                }
                else
                    Render();
            }
        }
    }

    UnregisterClass( "D3D Tutorial", wc.hInstance );
    return 0;
}



报错的内容是：

Compiling...
lights.cpp
c:\program files\microsoft directx sdk (june 2006)\include\dinput.h: DIRECTINPUT_VERSION undefined. Defaulting to version 0x0800
D:\Learn\Program\Samples\Input Test\lights.cpp(142) : warning C4390: ';' : empty controlled statement found; is this the intent?
D:\Learn\Program\Samples\Input Test\lights.cpp(146) : warning C4390: ';' : empty controlled statement found; is this the intent?
Linking...
dxguid.lib(dxguid.obj) : fatal error LNK1103: debugging information corrupt; recompile module
Error executing link.exe.
Creating browse info file...

Lights.exe - 1 error(s), 2 warning(s)


到底是为什么呢，请大家指教

umbro

REMARK:

如果去掉DXINPUT那部分是好的，编译可以通过。

lusuo

你是用vc6编译的吧~找个2004年以前的sdk然后把你现在的sdk的dinput.lib替换成2004年的就可以了.vc6不支持2004年以后的