MouseInput.rar_MOUSEINP

#include "gameengine.h" GameEngine* g_GameEngine; IDirect3D9* g_pd3d=NULL; IDirect3DDevice9* g_pd3ddev=NULL; ID3DXMesh *g_pMesh=NULL; IDirectInput8* g_pidi=NULL; IDirectInputDevice8* g_pididk=NULL; IDirectInputDevice8* g_pididm=NULL; char KeyBuffer[256]; DIDEVICEOBJECTDATA dod[10]; std::vector<D3DMATERIAL9> m(0); std::vector<IDirect3DTexture9*> tex(0); BOOL GameInitial(HINSTANCE hInstance) { g_GameEngine=new GameEngine(hInstance,L"WndClass",L"Game Box",800,600,20); if(g_GameEngine==NULL) return FALSE; return TRUE; } void GameStart() { g_pd3d=::Direct3DCreate9(D3D_SDK_VERSION); if(g_pd3d==NULL) return ; D3DDISPLAYMODE d3ddm; g_pd3d->GetAdapterDisplayMode(D3DADAPTER_DEFAULT,&d3ddm); D3DPRESENT_PARAMETERS d3dpp; ::ZeroMemory(&d3dpp,sizeof(d3dpp)); d3dpp.BackBufferFormat=d3ddm.Format; d3dpp.SwapEffect=D3DSWAPEFFECT_DISCARD; d3dpp.Windowed=TRUE; g_pd3d->CreateDevice(D3DADAPTER_DEFAULT,D3DDEVTYPE_HAL,g_GameEngine->GetWnd(),D3DCREATE_SOFTWARE_VERTEXPROCESSING,&d3dpp,&g_pd3ddev); if(g_pd3ddev==NULL) return ; InitMesh(); } void GameEnd() { } void GamePaint() { SetLight(D3DXVECTOR3(0,0,-30)); g_pd3ddev->Clear(0,NULL,D3DCLEAR_TARGET,D3DCOLOR_XRGB(0,0,0),1.0f,0); g_pd3ddev->BeginScene(); g_pd3ddev->SetRenderState(::D3DRS_LIGHTING,true); for(int i=0;i<m.size();i++) { g_pd3ddev->SetMaterial(&m[i]); ::SetTexture(tex[i]); g_pMesh->DrawSubset(i); } g_pd3ddev->EndScene(); g_pd3ddev->Present(0,0,0,0); } void GameCycle() { } void SetLight(const D3DXVECTOR3& pos) { D3DLIGHT9 light_spot; ::ZeroMemory(&light_spot,sizeof(light_spot)); light_spot.Type=::D3DLIGHT_POINT; light_spot.Diffuse=D3DXCOLOR(1.0f,1.0f,1.0f,1.0f); light_spot.Ambient=D3DXCOLOR(1.0f,1.0f,1.0f,1.0f); light_spot.Specular=D3DXCOLOR(0.0f,0.0f,0.0f,1.0f); light_spot.Position=pos; light_spot.Attenuation0=1.0f; light_spot.Attenuation1=0.0f; light_spot.Attenuation2=0.0f; light_spot.Range=1000.0f;; g_pd3ddev->SetLight(0,&light_spot); g_pd3ddev->LightEnable(0,true); } void SetMaterial(D3DXCOLOR am,D3DXCOLOR di,D3DXCOLOR sp) { D3DMATERIAL9 m; ::ZeroMemory(&m,sizeof(m)); m.Ambient=am; m.Diffuse=di; m.Specular=sp; m.Emissive=D3DXCOLOR(0.0f,0.0f,0.0f,1.0f); m.Power=5.0f; g_pd3ddev->SetMaterial(&m); } void InitMesh() { ID3DXBuffer* pa,*pm; DWORD num; ::D3DXLoadMeshFromX(L"airplane.X",::D3DXMESH_MANAGED,g_pd3ddev,&pa,&pm,0,&num,&g_pMesh); D3DXMATERIAL *p=(D3DXMATERIAL*)pm->GetBufferPointer(); for(int i=0;i<num;i++) { p[i].MatD3D.Ambient=p[i].MatD3D.Diffuse; m.push_back(p[i].MatD3D); IDirect3DTexture9* t=0; ::D3DXCreateTextureFromFileA(g_pd3ddev,p[i].pTextureFilename,&t); tex.push_back(t); } g_pMesh->OptimizeInplace(::D3DXMESHOPT_COMPACT|::D3DXMESHOPT_ATTRSORT|::D3DXMESHOPT_VERTEXCACHE,(DWORD*)pa->GetBufferPointer(),0,0,0); ::D3DXComputeNormals(g_pMesh,0); } void SetCamera(D3DXVECTOR3 eye,D3DXVECTOR3 at) { D3DXVECTOR3 up(0,1,0); D3DXMATRIX view; ::D3DXMatrixLookAtLH(&view,&eye,&at,&up); g_pd3ddev->SetTransform(::D3DTS_VIEW,&view); } void SetProjection() { D3DXMATRIX pro; ::D3DXMatrixPerspectiveFovLH(&pro,D3DX_PI/3,800/600,1.0f,1000.0f); g_pd3ddev->SetTransform(::D3DTS_PROJECTION,&pro); } void SetTexture(IDirect3DTexture9* g_pTexture) { g_pd3ddev->SetTexture(0,g_pTexture); g_pd3ddev->SetSamplerState(0,::D3DSAMP_MIPFILTER,D3DTEXF_POINT); g_pd3ddev->SetSamplerState(0,::D3DSAMP_MAGFILTER,D3DTEXF_LINEAR); g_pd3ddev->SetSamplerState(0,::D3DSAMP_MINFILTER,D3DTEXF_LINEAR); } BOOL InitInput() { HRESULT hr=::DirectInput8Create(g_GameEngine->GetInstance(),DIRECTINPUT_VERSION,IID_IDirectInput8,(void**)&g_pidi,0); if(FAILED(hr)) { ::MessageBox(0,L"建立IDrectInput8接口失败！",L"警告",0); return FALSE; } return TRUE; } BOOL InitKeyboard() { HRESULT hr=g_pidi->CreateDevice(::GUID_SysKeyboard,&g_pididk,0); if(FAILED(hr)) { ::MessageBox(0,L"建立IDrectInputDevice8接口失败！",L"警告",0); return FALSE; } hr=g_pididk->SetDataFormat(&c_dfDIKeyboard); if(FAILED(hr)) { ::MessageBox(0,L"设置键盘格式失败！",L"警告",0); return FALSE; } hr=g_pididk->SetCooperativeLevel(g_GameEngine->GetWnd(),DISCL_EXCLUSIVE|DISCL_FOREGROUND); if(FAILED(hr)) { ::MessageBox(0,L"键盘协调级别设置失败！",L"警告",0); return FALSE; } hr=g_pididk->Acquire(); if(FAILED(hr)) { ::MessageBox(0,L"取得键盘访问权失败！",L"警告",0); return FALSE; } return TRUE; } BOOL IsPress(int key) { ::ZeroMemory(KeyBuffer,sizeof(KeyBuffer)); HRESULT hr=g_pididk->GetDeviceState(sizeof(KeyBuffer),KeyBuffer); if(FAILED(hr)) { g_pididk->Acquire(); hr=g_pididk->GetDeviceState(sizeof(KeyBuffer),KeyBuffer); if(FAILED(hr)) { ::MessageBox(0,L"取得键盘状态失败！",L"警告",0); return FALSE; } } if(KeyBuffer[key]&0x80) return TRUE; else return FALSE; } BOOL InitMouse() { HRESULT hr; hr=g_pidi->CreateDevice(GUID_SysMouse,&g_pididm,0); if(FAILED(hr)) { ::MessageBox(0,L"创建鼠标设备失败！",L"警告",0); return FALSE; } hr=g_pididm->SetDataFormat(&c_dfDIMouse); if(FAILED(hr)) { ::MessageBox(0,L"设置鼠标数据格式失败！",L"警告",0); return FALSE; } hr=g_pididm->SetCooperativeLevel(g_GameEngine->GetWnd(),DISCL_EXCLUSIVE|DISCL_FOREGROUND); if(FAILED(hr)) { ::MessageBox(0,L"创建鼠标设备的协作等级失败！",L"警告",0); return FALSE; } DIPROPDWORD prop; ::ZeroMemory(&prop,sizeof(prop)); prop.diph.dwSize=sizeof(DIPROPDWORD); prop.diph.dwHeaderSize=sizeof(DIPROPHEADER); prop.diph.dwObj=0; prop.diph.dwHow=DIPH_DEVICE; prop.dwData=10; hr=g_pididm->SetProperty(DIPROP_BUFFERSIZE,&prop.diph); if(FAILED(hr)) { ::MessageBox(0,L"设置鼠标属性失败！",L"警告",0); return FALSE; } hr=g_pididm->Acquire(); if(FAILED(hr)) { ::MessageBox(0,L"获取鼠标访问权限失败！",L"警告",0); return FALSE; } return TRUE; } void CaptureMouse(DWORD& mousex,DWORD& mousey) { ::ZeroMemory(dod,sizeof(dod)); DWORD num=1; HRESULT hr; for(int i=0;i<10;i++) { hr=g_pididm->GetDeviceData(sizeof(DIDEVICEOBJECTDATA),&dod[i],&num,0); if(FAILED(hr)) { g_pididm->Acquire(); hr=g_pididm->GetDeviceData(sizeof(DIDEVICEOBJECTDATA),&dod[i],&num,0); } if(dod[i].dwOfs==DIMOFS_X) { mousex+=dod[i].dwData; } if(dod[i].dwOfs==DIMOFS_Y) { mousey+=dod[i].dwData; } } } BOOL IsLButtonPress() { for(int i=0;i<10;i++) { if(dod[i].dwOfs==DIMOFS_BUTTON0) { return TRUE; } } return FALSE; } BOOL IsRButtonPress() { for(int i=0;i<10;i++) { if(dod[i].dwOfs==DIMOFS_BUTTON1) { return TRUE; } } return FALSE; }