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3dExplorer.cpp
资源名称：3dexplorerTest.rar　[点击查看]
上传用户：hkb425
上传日期：2007-06-16
资源大小：34191k
文件大小：11k
源码类别：

游戏引擎

开发平台：

Visual C++

3dExplorer.cpp：源码内容
  1. // 3dExplorer.cpp : Defines the entry point for the application.
  2. ///////////////////////////////////////////////
  3. #include "stdafx.h"
  4. #include "CGL.h"
  5. #include "Input.h"
  6. #include "texmanager.h"
  7. #include "stdio.h"
  8. #include "FPSCounter.h"
  9. #include "Audio.h"
  10. #include "MediaPlayer.h"
  11. #include "AudioManager.h"
  12. #include "GameSetting.h"
  13. #include "menu.h"
  14. #include "tempmenu.h"
  15. #include "imgtext.h"
  16. #include "Scrmasker.h"
  17. #include "mission.h"
  18. ///////////////////////////////////////////////
  19. HWND    hWnd=NULL;
  20. HINSTANCE    hInstance;
  21. CGL            cGL;
  22. CInput         cInput;
  23. CImgText       cText;
  24. CGameSetting   cGameSetting;
  25. CAudio         cAudio;
  26. CMediaPlayer   cMusic;
  27. CAudioManager  cAudioManager;
  28. CFPSCounter    cFPS;
  29. CMenu          cMenu;
  30. CTempMenu      cTempMenu;
  31. CScrMasker     cScrMasker;
  32. CTexManager    cTexManager;
  33. CMission       cMission;
  35. int            oldGameState=GAME_MAIN_MENU;
  37. BOOL CreateGLWindow(int width, int height, int bits);
  38. void KillGLWindow() ;
  39. ///////////////////////////////////////////////
  40. bool InitEngine()
  41. {
  42. ///////check audio
  43.   cGameSetting.LoadSetting();
  45. cAudioManager.InitCheck(); 
  47.     ///////////////////menu
  48. if(!cMenu.LoadMenu())
  49. {
  50. MessageBox(0, "menu error", "Error", MB_OK | MB_ICONERROR);
  51. return FALSE;
  52. }
  53. ///////////////////////////
  54.     oldGameState=cGameSetting.m_iGameState;
  56. ////////////////////////////
  57. return true;
  58. }
  59. GLvoid PrepareRun()
  60. {
  61.   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer
  62. glLoadIdentity();
  63. glColor3f(1,1,1);
  65. ////////////////////////////////////
  66. //////////// for test //////////////
  67.     if(cInput.m_keys['L'] && cGameSetting.m_iGameState==GAME_MISSION)
  68. {
  69.         cInput.m_keys['L']=false;
  70. int mode[4];
  71. glGetIntegerv(GL_POLYGON_MODE,mode);
  72. if( mode[0] == GL_FILL)
  73.     glPolygonMode(GL_FRONT_AND_BACK,GL_LINE);
  74. else
  75.             glPolygonMode(GL_FRONT_AND_BACK,GL_FILL);
  76. }
  78. ///////////// end test //////////////
  79. ///////////////////////////////////
  80. if(oldGameState!=cGameSetting.m_iGameState)
  81. {
  82. if(oldGameState==GAME_MAIN_MENU)
  83. {
  84. if(cGameSetting.m_iGameState==GAME_MISSION)
  85. {
  86. cMenu.DeleteMenu();
  87.                 if(cGameSetting.m_iScrWidth !=800)
  88. {
  89.                     KillGLWindow();
  90.     CreateGLWindow(cGameSetting.m_iScrWidth,cGameSetting.m_iScrHeight,cGameSetting.m_iColorDepth);
  91. }
  92. cGL.SetGLMissionState();
  93. cMission.LoadMission();
  94. }
  95. }
  96. else if(oldGameState==GAME_MISSION)
  97. {
  98. if(cGameSetting.m_iGameState==GAME_TEMP_MENU)
  99. {
  100. cMission.PauseMission();
  101. cGL.SetGLMenuState();
  102. cTempMenu.LoadMenu();
  103. }
  104. if(cGameSetting.m_iGameState==GAME_MAIN_MENU)
  105. {
  106. cMission.DeleteMission();
  107.                 if(cGameSetting.m_iScrWidth !=800)
  108. {
  109.                     KillGLWindow();
  110.     CreateGLWindow(800,600,16);
  111. }
  112. cGL.SetGLMenuState();
  113. cMenu.LoadMenu();
  114. }
  115. }
  116. else if(oldGameState==GAME_TEMP_MENU)
  117. {
  118. if(cGameSetting.m_iGameState==GAME_MAIN_MENU)
  119. {
  120. cMission.DeleteMission();
  121. cTempMenu.DeleteMenu();
  122.                 if(cGameSetting.m_iScrWidth !=800)
  123. {
  124.                     KillGLWindow();
  125.     CreateGLWindow(800,600,16);
  126. }
  127. cGL.SetGLMenuState();
  128. cMenu.LoadMenu();
  129. }
  130. if(cGameSetting.m_iGameState==GAME_MISSION)
  131. {
  132.     cTempMenu.DeleteMenu();
  133. cGL.SetGLMissionState();
  134. cMission.ResumeMission();
  135. }
  136. }
  137. oldGameState=cGameSetting.m_iGameState;
  138. }
  140. }
  141. LRESULT CALLBACK WndProc( HWND hWnd,
  142. UINT message,
  143. WPARAM wParam,
  144. LPARAM lParam)
  145. {
  146. // Used later on to get the size of the window
  147. // Tells Windows we want to check the message
  148. switch (message)
  149. {
  150. case WM_CLOSE: // Windows being closed
  151. cGL.DestroyGL(); // Shutown GL
  152. ShowCursor(TRUE); // Show mouse
  153. PostQuitMessage(0); // Quit the program
  154. break;
  155.      case WM_KILLFOCUS:
  156. ShowCursor(true);
  157. if(cGameSetting.m_iGameState==GAME_MISSION)cMission.PauseMission();
  158. break;
  159. case WM_SETFOCUS:
  160. ShowCursor(false);
  161. if(cGameSetting.m_iGameState==GAME_MISSION)cMission.ResumeMission();
  162. break;
  165. case WM_KEYDOWN: // Key Being Held Down
  166. cInput.GetInput(wParam,true); // Make That Keys Cell True
  167. break;
  169. case WM_KEYUP: // Key Is Released
  170. cInput.GetInput(wParam,false); // Make That Keys Cell False
  171. break;
  173. case WM_LBUTTONDOWN: // Left mouse button is pressed
  174. cInput.m_keys[MOUSE_0]=true;
  175. break;
  177. case WM_LBUTTONUP: // Left mouse button is pressed
  178. cInput.m_keys[MOUSE_0]=false;
  179. break;
  181. case WM_RBUTTONDOWN: // Right mouse button is pressed
  182. cInput.m_keys[MOUSE_1]=true;
  183. break;
  185. case WM_RBUTTONUP: // Right mouse button is pressed
  186. cInput.m_keys[MOUSE_1]=false;
  187. break;
  189. case WM_MOUSEMOVE:
  190. cInput.m_mousePosX = LOWORD(lParam); // Position of the cursor 
  191. cInput.m_mousePosY = HIWORD(lParam);
  192. break;
  193. case WM_SIZE: // Resizing the screen
  194. cGL.Resize(LOWORD(lParam),HIWORD(lParam));
  195. break;
  197. default:
  198. // Pass windows messages
  199. return (DefWindowProc(hWnd, message, wParam, lParam));
  200. }
  201. return (0);
  202. }
  203. void KillGLWindow()
  204. {
  205. ChangeDisplaySettings(NULL,0); // If So Switch Back To The Desktop
  206. cGL.DestroyGL();
  207. if (hWnd && !DestroyWindow(hWnd)) // Are We Able To Destroy The Window?
  208. {
  209. MessageBox(NULL,"Could Not Release hWnd.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
  210. hWnd=NULL; // Set hWnd To NULL
  211. }
  212. if (!UnregisterClass("3dExplorer",hInstance)) // Are We Able To Unregister Class
  213. {
  214. MessageBox(NULL,"Could Not Unregister Class.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
  215. hInstance=NULL; // Set hInstance To NULL
  216. }
  217. ShowCursor(TRUE); // Show Mouse Pointer
  218. }
  219. BOOL CreateGLWindow(int width, int height, int bits)
  220. {
  221. WNDCLASS wc; // Windows Class Structure
  222. DWORD dwExStyle; // Window Extended Style
  223. DWORD dwStyle; // Window Style
  224. RECT WindowRect; // Grabs Rectangle Upper Left / Lower Right Values
  225. WindowRect.left=(long)0; // Set Left Value To 0
  226. WindowRect.right=(long)width; // Set Right Value To Requested Width
  227. WindowRect.top=(long)0; // Set Top Value To 0
  228. WindowRect.bottom=(long)height; // Set Bottom Value To Requested Height
  230. hInstance = GetModuleHandle(NULL); // Grab An Instance For Our Window
  231. wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC; // Redraw On Size, And Own DC For Window.
  232. wc.lpfnWndProc = (WNDPROC) WndProc; // WndProc Handles Messages
  233. wc.cbClsExtra = 0; // No Extra Window Data
  234. wc.cbWndExtra = 0; // No Extra Window Data
  235. wc.hInstance = hInstance; // Set The Instance
  236. wc.hIcon = LoadIcon(NULL, IDI_WINLOGO); // Load The Default Icon
  237. wc.hCursor = LoadCursor(NULL, IDC_ARROW); // Load The Arrow Pointer
  238. wc.hbrBackground = NULL; // No Background Required For GL
  239. wc.lpszMenuName = NULL; // We Don't Want A Menu
  240. wc.lpszClassName = "3dExplorer"; // Set The Class Name
  242. if (!RegisterClass(&wc)) // Attempt To Register The Window Class
  243. {
  244. MessageBox(NULL,"Failed To Register The Window Class.","ERROR",MB_OK|MB_ICONEXCLAMATION);
  245. return FALSE; // Return FALSE
  246. }
  248. ////////////////////////////////////////////////////////////////////////////////
  249. ///////// Change Resoultion
  251. DEVMODE dmScreenSettings; // Device Mode
  252. memset(&dmScreenSettings,0,sizeof(dmScreenSettings)); // Makes Sure Memory's Cleared
  253. dmScreenSettings.dmSize=sizeof(dmScreenSettings); // Size Of The Devmode Structure
  254. dmScreenSettings.dmPelsWidth = width; // Selected Screen Width
  255. dmScreenSettings.dmPelsHeight = height; // Selected Screen Height
  256. dmScreenSettings.dmBitsPerPel = bits; // Selected Bits Per Pixel
  257. dmScreenSettings.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
  259. // Try To Set Selected Mode And Get Results.  NOTE: CDS_FULLSCREEN Gets Rid Of Start Bar.
  260. if (ChangeDisplaySettings(&dmScreenSettings,CDS_FULLSCREEN)!=DISP_CHANGE_SUCCESSFUL)
  261. {
  262. MessageBox(NULL,"Program Will Now Close.","ERROR",MB_OK|MB_ICONSTOP);
  263. return FALSE; // Return FALSE
  265. }
  267. dwExStyle=WS_EX_APPWINDOW; // Window Extended Style
  268. dwStyle=WS_POPUP; // Windows Style
  269. ShowCursor(FALSE); // Hide Mouse Pointer
  270. AdjustWindowRectEx(&WindowRect, dwStyle, FALSE, dwExStyle); // Adjust Window To True Requested Size
  272. // Create The Window
  273. if (!(hWnd=CreateWindowEx( dwExStyle, // Extended Style For The Window
  274. "3dExplorer", // Class Name
  275. "3dExplorer", // Window Title
  276. dwStyle | // Defined Window Style
  277. WS_CLIPSIBLINGS | // Required Window Style
  278. WS_CLIPCHILDREN, // Required Window Style
  279. 0, 0, // Window Position
  280. WindowRect.right-WindowRect.left, // Calculate Window Width
  281. WindowRect.bottom-WindowRect.top, // Calculate Window Height
  282. NULL, // No Parent Window
  283. NULL, // No Menu
  284. hInstance, // Instance
  285. NULL))) // Dont Pass Anything To WM_CREATE
  286. {
  287. KillGLWindow(); // Reset The Display
  288. MessageBox(NULL,"Window Creation Error.","ERROR",MB_OK|MB_ICONEXCLAMATION);
  289. return FALSE; // Return FALSE
  290. }
  292. cGL.InitGL(hWnd,bits);
  293.     
  294. ShowWindow(hWnd,SW_SHOW); // Show The Window
  295. SetForegroundWindow(hWnd); // Slightly Higher Priority
  296. SetFocus(hWnd); // Sets Keyboard Focus To The Window
  297. cGL.Resize(width, height); // Set Up Our Perspective GL Screen
  298.  
  299. ShowCursor(FALSE);
  300.     return true;
  301. }
  302. int APIENTRY WinMain(HINSTANCE hInstance,
  303.                      HINSTANCE hPrevInstance,
  304.                      LPSTR     lpCmdLine,
  305.                      int       nCmdShow)
  306. {
  307.   MSG msg; // Windows message structure
  308.     
  309. CreateGLWindow(800,600,16);
  310. cGL.SetGLMenuState();
  311.     
  312.     if(!InitEngine())
  313. {
  314. MessageBox(0, "InitEngine error", "Error", MB_OK | MB_ICONERROR);
  315. return FALSE;
  316. }
  317. // cScrMasker.FadeIn();
  318. while (1)
  319. {
  320. // Process All Messages
  321. while (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE))
  322. {
  323. if (GetMessage(&msg, NULL, 0, 0))
  324. {
  325. TranslateMessage(&msg);
  326. DispatchMessage(&msg);
  327. }
  328. else
  329. {
  330. return TRUE;
  331. }
  332. }
  334. PrepareRun();  
  336. cMenu.RenderMenu();  
  337. cTempMenu.RenderMenu();
  338. cMission.RunMission();
  340.      cFPS.ShowFPS(700,10);
  342. cScrMasker.BrightnessCtrl();
  343. cGL.SwapBuffers();
  345. if (cGameSetting.m_iGameState==GAME_DEAD)
  346. SendMessage(hWnd, WM_CLOSE, 0, 0);
  347. }
  349. KillGLWindow() ;
  350. return 0;
  351. }