我写的一个direct3d demo

#include "dxstdafx.h" #include "gamemanager.h" #include "Ray.h" //全局变量 CSoundManager* m_pSoundManager=NULL ; CSound* g_sounds[15]; float WATERLEVER=100.0f; CMeshNode* meshmoney=NULL; CMeshNode* meshbox=NULL; CGroup* staticRoot=NULL; CGroup* roleRoot=NULL; POINT pointmouse; CTransform *g_Select=NULL; CGameManager::CGameManager():m_pHero(NULL),m_IsShowText(FALSE),m_Counter(0),m_CoolDown1(0),m_CoolDown2(0) { m_GUIMgr=NULL; m_pGraph = NULL; m_pMediaControl = NULL; m_pMediaPosition = NULL; m_Map=2; m_Trans=NULL; } CGameManager::~CGameManager(void) { SAFE_RELEASE(m_pMediaPosition); SAFE_RELEASE(m_pMediaControl); SAFE_RELEASE(m_pGraph); CoUninitialize(); SAFE_DELETE(m_SceneMgr); SAFE_DELETE(m_GUIMgr); SAFE_RELEASE(m_pFont); SAFE_RELEASE(m_pD3Ddevice); } void CGameManager::GameLogic(float elapsed) { // 处理键盘输入 ++m_FrameStamp; if (m_FrameStamp==1) { m_pMediaPosition->put_CurrentPosition(0); _beginthread(PlayBackgroundMusic, 0, m_pMediaControl); } else { if (!IsPlaying()) { m_pMediaPosition->put_CurrentPosition(0); _beginthread(PlayBackgroundMusic, 0,m_pMediaControl); } } _GetInput(); if (m_pSelectNPC==NULL) { g_Select->SetTransform(D3DXVECTOR3(10000.0f,10000.0f,10000.0f),D3DXVECTOR3(0.0f,0.0f,0.0f),D3DXVECTOR3(0.1f,0.1f,0.1f)); } else { D3DXVECTOR3 tempos=m_pSelectNPC->GetPos(); tempos.y+=4.0f; g_Select->SetTransform(tempos,D3DXVECTOR3(0.0f,0.0f,0.0f),D3DXVECTOR3(0.1f,0.1f,0.1f)); if (m_pSelectNPC->GetHP()<=0) { m_pSelectNPC=NULL; } } m_SceneMgr->LogicFrame(m_pD3Ddevice,m_FrameStamp,elapsed,m_pHero->GetPos()); m_GUIMgr->Update(elapsed); if(m_MouseClickPoint.x > -1) { _DoPicking(); } if (m_pHero->GetHP()<=0) { m_pHero->SetDeath(elapsed); m_Map=2;//切换到城市地图 m_pHero->SetHp(50); DestroyGame(); } if (m_CoolDown1) { if (m_GUIMgr!=NULL) { m_GUIMgr->m_MaskAttack2->setAlpha(m_CoolDown1/200.0f*255); } --m_CoolDown1; } if (m_CoolDown2) { if (m_GUIMgr!=NULL) { m_GUIMgr->m_MaskAttack3->setAlpha(m_CoolDown2/200.0f*255); } --m_CoolDown2; } if (m_SceneMgr==NULL)return; if ( D3DXVec3Length(&(m_pHero->GetPos()-m_SceneMgr->GetTrans()->transpos))<3.0f) { m_Map=m_SceneMgr->GetTrans()->transMapIndex; DestroyGame(); } } //创建场景 void CGameManager::CreateScene() { m_SceneMgr=new CSceneManager(); if (m_pHero==NULL) { m_pHero=new CHero(m_pD3Ddevice,_T( "英雄")); } else { m_pHero->Restart(); } if (m_GUIMgr==NULL) { m_GUIMgr=new CGUIManager(m_pD3Ddevice); m_GUIMgr->InitGUI(); } m_GUIMgr->SetHero(m_pHero); //背景图片的初始化 LPDIRECT3DTEXTURE9 loadingBack; D3DXCreateTextureFromFileEx(m_pD3Ddevice,_T(".\\resource\\back1.bmp"),800.0f,600.0f,1,0,D3DFMT_A8R8G8B8,D3DPOOL_MANAGED,D3DX_FILTER_BOX,D3DX_DEFAULT,0xffffffff,NULL,NULL,&loadingBack); RECT rect={0.0f,0.0f,800.0f,600.0f}; m_Loading=new CStatus(m_GUIMgr,loadingBack,rect,FALSE); m_Loading->SetPosition(D3DXVECTOR2(0.0f,0.0f)); m_Loading->SetScale(1.0f,1.0f); //进度条的初始化 LPDIRECT3DTEXTURE9 loadingbar; D3DXCreateTextureFromFileEx(m_pD3Ddevice,_T(".\\resource\\Loadingbar.png"),563.0f,27.0f,1,0,D3DFMT_A8R8G8B8,D3DPOOL_MANAGED,D3DX_FILTER_BOX,D3DX_DEFAULT,0xffffffff,NULL,NULL,&loadingbar); RECT rect2={0.0f,0.0f,563.0f,27.0f}; m_LoadingBar=new CGUIBar(m_GUIMgr,loadingbar,rect2,0.0f); m_LoadingBar->SetPosition(D3DXVECTOR2(130.0f,530.0f)); m_LoadingBar->SetScale(1.0f,1.0f); m_Loading->AddBar(m_LoadingBar); m_Loading->SetHiden(FALSE); staticRoot = new CGroup(); roleRoot = new CGroup(); Loading(50); /***************************************************************************/ if (m_Map==1) { CreateScene1(); } else if (m_Map==2) { CreateSecene2(); } /*********************************************************************--------------------------------------------******/ m_SceneMgr->AddStaticSceneNode(staticRoot); m_SceneMgr->AddRoleNode(roleRoot); Loading(563); SAFE_DELETE(m_Loading); /***************************************************************************/ //声音的初始化 m_pSoundManager=new CSoundManager(); m_pSoundManager->Initialize(DXUTGetHWND(),DSSCL_PRIORITY); m_pSoundManager->SetPrimaryBufferFormat( 2, 22050, 16 ); CSound* WaterSound=NULL; CSound* StepSound=NULL; CSound* niuSound=NULL; CSound* UnReady=NULL; CSound* full=NULL; CSound* cannot=NULL; CSound* maishenme=NULL; CSound* hello=NULL; CSound* money=NULL; CSound* chiyao=NULL; CSound* attacked=NULL; CSound* gongji=NULL; CSound* fangzhuangbei=NULL; LoadSoundFile(_T(".\\music\\River_LakeStillA.wav"), &WaterSound); LoadSoundFile(_T(".\\music\\脚步.wav"), &StepSound); LoadSoundFile(_T(".\\music\\niu.wav"), &niuSound); LoadSoundFile(_T(".\\music\\技能没有准备好.wav"), &UnReady); LoadSoundFile(_T(".\\music\\包裹满了.wav"), &full); LoadSoundFile(_T(".\\music\\不行.wav"), &cannot); LoadSoundFile(_T(".\\music\\你要买什么.wav"), &maishenme); LoadSoundFile(_T(".\\music\\欢迎你.wav"), &hello); LoadSoundFile(_T(".\\music\\钱的声音.wav"), &money); LoadSoundFile(_T(".\\music\\吃药的声音.wav"), &chiyao); LoadSoundFile(_T(".\\music\\女受到攻击的声音.wav"), &attacked); LoadSoundFile(_T(".\\music\\攻击.wav"), &gongji); LoadSoundFile(_T(".\\music\\PickUpBag.wav"), &fangzhuangbei); g_sounds[0]=WaterSound; g_sounds[1]=StepSound; g_sounds[2]=niuSound; g_sounds[3]=UnReady; g_sounds[4]=full; g_sounds[5]=cannot; g_sounds[6]=maishenme; g_sounds[7]=hello; g_sounds[8]=money; g_sounds[9]=chiyao; g_sounds[10]=attacked; g_sounds[11]=gongji; g_sounds[12]=fangzhuangbei; /***************************************************************************/ //游戏数据清0 m_FrameStamp=0; m_CoolDown1=0; m_CoolDown2=0; m_IsShowText=FALSE; m_pSelectNPC=NULL; isInitGame=TRUE; } //游戏渲染 void CGameManager::GameRender() { m_SceneMgr->RenderFrame(m_pD3Ddevice); m_GUIMgr->RenderAllGUI(); RECT Rect; Rect.left = 590; Rect.top = 0; Rect.right = 0; Rect.bottom = 0; CHAR temp[255]; sprintf(temp,"FPS:%f\n英雄坐标:%f\n%f\n%f",DXUTGetFPS(),m_pHero->GetPos().x,m_pHero->GetPos().y,m_pHero->GetPos().z); WCHAR *fps=CUtilities::CreateWideStringFromCharString(temp); m_pFont->DrawText(NULL, fps, -1, &Rect, DT_CALCRECT, 0); m_pFont->DrawText(NULL, fps, -1, &Rect, DT_LEFT, 0xFFFFFFFF); SAFE_DELETE(fps); if (m_IsShowText) { RECT Rect; Rect.left = 350; Rect.top = 200; Rect.right = 0; Rect.bottom = 0; m_pFont->DrawText(NULL, m_pText, -1, &Rect, DT_CALCRECT, 0); m_pFont->DrawText(NULL, m_pText, -1, &Rect, DT_LEFT, 0xFFFFFFFF); m_Counter++; } if (m_Counter>50) { m_IsShowText=FALSE; } } // 消息处理函数 LRESULT CGameManager::HandleMessages( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) { m_GUIMgr->HandleMessages(hWnd,uMsg,wParam,lParam); m_SceneMgr->HandleMessages(hWnd,uMsg,wParam,lParam); pointmouse.x= LOWORD(lParam); pointmouse.y= HIWORD(lParam); if(uMsg == WM_LBUTTONDOWN&&!(m_GUIMgr->ShopIsOpen())) { m_MouseClickPoint.x = LOWORD(lParam); m_MouseClickPoint.y = HIWORD(lParam); } if (uMsg==WM_KEYUP&&wParam>='1'&&wParam<='9') { if (NULL==m_pSelectNPC) { m_GUIMgr->SetText("没有攻击目标"); return S_OK; } else { switch(wParam) { case '1': if (m_pSelectNPC->GetHP()<=0) { m_GUIMgr->SetText("没有攻击目标"); return S_OK; } else if (m_pSelectNPC->GetStyle()==1) { m_GUIMgr->SetText("不能攻击"); return S_OK; } if (ArroundNPC(m_pSelectNPC)) { TurnToNPC(m_pSelectNPC); switch(rand()%3) { case