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BAISCOBJ.CPP
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Upload User: xuczgm
Upload Date: 2022-04-25
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Special Effects

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Visual C++

BAISCOBJ.CPP：Code Content
  1. // 学程序编游戏系列丛书
  2. // 唐明理 E_mail: cqtmL@163.com
  3. //====================================================================
  4. #include "stdafx.h"
  5. #include "baiscobj.h"
  7. #include "../include/BITMAP.H"
  10. #define PLANE_FLY_SPEED 1.0f //liuying
  11. #define PLANE_MAX_SPEED 6.0f //liuying
  12. #define CHANGE 3.13149/180.0f //liuying
  15. extern GLfloat r;       //飞机盘旋角度
  16. float gao=0.8f;
  17. extern CString test;    //场景信息
  19. //////////////////////////////////////////////////////////////////////
  20. baiscobj::baiscobj()
  21. {
  22. g_eye[0]=250; //2*MAP-2*MAP_SCALE;//
  23. g_eye[2]=-260;//
  24. g_Angle=60;//
  25. g_elev=-0;//
  27. char charTemp[200];
  28. ::GetCurrentDirectory(200,charTemp);
  29. m_strFolderName = (CString)charTemp;
  31. for(int i=0;i<9;i++)
  32. {
  33. GetDEMList[i]= new CGetDEMList;
  34. }
  36. m_bGetDataStatus=false;
  37. ////////////////////////////////////////////////////////////////////////
  38. LoadT8("data/images/sand3.bmp",  g_cactus[0]); //地面帖图
  39. LoadT8("data/images/3RBack.bmp",g_cactus[2]); //天空贴图后
  40. LoadT8("data/images/3Front.bmp",g_cactus[3]); //天空贴图前
  41. LoadT8("data/images/3Top.bmp",  g_cactus[4]); //天空贴图顶
  42. LoadT8("data/images/3Left.bmp", g_cactus[5]); //天空贴图左
  43. LoadT8("data/images/3Right.bmp",g_cactus[6]); //天空贴图右
  45. InitTerrain(5);//初始化地面
  46. m_3ds=new CLoad3DS();
  47. load3dobj("data/3ds/","飞机歼击1.3ds",1);
  49. //战斗机状态初始化
  50. plane_x=250,plane_y=2,plane_z=-250; //初始化战斗机位置
  51. plane_x_angle=0,plane_y_angle=0,plane_z_angle=0; //初始化战斗机旋转的角度
  52. plane_speed=0; //初始化战斗机速度
  53. plane_can_fly=false;
  54. plane_left_right_sign=0;
  56. cameratype=0; //摄象机角度类型初始化
  57. glEnable(GL_TEXTURE_2D);
  58. ///////////////////////////////////////爆炸碎片初始化
  59. InitData();
  60. }
  61. baiscobj::~baiscobj()
  62. {
  63. for(int i=0;i<9;i++)
  64. {
  65. delete GetDEMList[i];
  66. glDeleteTextures(1,&textureID[i]);
  67. }
  69. //注记
  70. for(i=0;i<m_iTextureObjectNum;i++)//纹理物体
  71. {
  72. glDeleteLists(m_pTextureObject[i].m_ilid,1);
  73. glDeleteTextures(1,&(m_pTextureObject[i].m_iTextureObjectID));
  74. if(m_pTextureObject[i].m_iDrawNum!=0)
  75. delete []m_pTextureObject[i].m_pTextureObjectCoordinate;
  76. }
  78. if(m_iTextureObjectNum!=0)
  79. delete []m_pTextureObject;
  81.     //天空
  82. glDeleteLists(listsky,1);
  83. glDeleteTextures(1,&textureIDsky);
  86. for(i=0;i<16;i++) glDeleteTextures(1, &g_cactus[i]);
  87. glDisableClientState(GL_VERTEX_ARRAY);
  88. glDisableClientState(GL_TEXTURE_COORD_ARRAY);
  89. }
  90. //场景===========================================================
  91. void baiscobj::light0()
  92. {
  93. GLfloat light_position[] = {1.0,5.0,1.0,1.0};
  94. glLightfv(GL_LIGHT0, GL_POSITION, light_position);
  95. glEnable(GL_LIGHTING);
  96. glEnable(GL_LIGHT0);
  97. glEnable(GL_DEPTH_TEST);
  98. glEnable(GL_COLOR_MATERIAL);
  99. }
  100. BOOL baiscobj::DisplayScene()//摄像漫游
  101. { 
  102. float speed=0.5f; //步长
  103.   float x=g_eye[0],y=g_eye[1],z=g_eye[2]; //保存上一步
  104.   if (KEY_DOWN(VK_SHIFT))  speed   =speed*2;//按SHIFT时的加速true
  105.   if (KEY_DOWN(VK_LEFT))   g_Angle-=speed*2;//左转,方位角-
  106.   if (KEY_DOWN(VK_RIGHT))  g_Angle+=speed*2;//右转,方位角+
  107.   rad_xz = float (3.13149* g_Angle/180.0f); //计算左右旋转角度
  108.   if (KEY_DOWN(VK_F1))   gao+=0.5f; //升高
  109.   if (KEY_DOWN(VK_F2))   gao-=0.5f; //降低
  110.   g_eye[1]=gao;
  111.   if (KEY_DOWN(33))    g_elev +=speed; //Page UP  键
  112.   if (KEY_DOWN(34))    g_elev -=speed; //Page Down键
  113.   if (g_elev<-360)    g_elev  =-360; //仰俯角
  114.   if (g_elev> 360)    g_elev  = 360; //仰俯角
  115.   if (KEY_DOWN(VK_UP)) //前进
  116.   { g_eye[2]+=(float)sin(rad_xz)*speed; //视点的x分量
  117.     g_eye[0]+=(float)cos(rad_xz)*speed; //视点的Z分量
  118.   }
  119.   if (KEY_DOWN(VK_DOWN)) //后退
  120.   { g_eye[2]-=(float)sin(rad_xz)*speed; //视点的x分量
  121.     g_eye[0]-=(float)cos(rad_xz)*speed; //视点的Z分量
  122.   }
  123.   if (KEY_DOWN(49))    cameratype=0; //Page UP  键
  124.   if (KEY_DOWN(50))    cameratype=1; //Page Down键
  125.   if (KEY_DOWN(51))    cameratype=2; //Page Down键
  126.  
  127.   //摄像机的方向
  128.   g_look[0] = (float)(g_eye[0] +100*cos(rad_xz)); //目标点X分量
  129.   g_look[2] = (float)(g_eye[2] +100*sin(rad_xz)); //目标点Z分量
  130.   g_look[1] = g_eye[1] +g_elev; //目标点Y分量
  131.   //建立modelview矩阵方向
  132.   switch(cameratype)
  133.   {
  134.   case 0:
  135.   gluLookAt(g_eye[0],g_eye[1],g_eye[2],
  136. plane_x,plane_y,plane_z, //目标点
  137. 0.0,1.0,0.0 //视点方向
  138.    ); //观察员的视角
  139. break;
  140. case 1:
  141.   gluLookAt(plane_x-cos(plane_y_angle*CHANGE)*25,
  142.   plane_y,
  143.   plane_z+sin(plane_y_angle*CHANGE)*25,
  144. plane_x,plane_y,plane_z, //目标点
  145. 0.0,1.0,0.0 //视点方向
  146.    ); //驾驶员的视角
  147. break;
  148. case 2:
  149. gluLookAt(g_eye[0],g_eye[1],g_eye[2],
  150. g_look[0],g_look[1],g_look[2], //目标点
  151. 0.0,1.0,0.0 //视点方向
  152.    ); //自由人的视点
  153. break;
  154. }
  155.   ////////////////////////////////////////////////////////////////
  156. //  int r0=abs((int)g_Angle);
  157. test.Format("[速度=%3.1f 高度=%3.0f x=%3.0f,z=%3.0f]",plane_speed,plane_y,plane_x,plane_z);
  158. return TRUE;
  159. }
  160. //==========================================================================
  161. void baiscobj::InitTerrain(float h)//建立地域数组
  162. { int index = 0;
  163.   int Vertex;
  164.   for (int z = 0; z < MAP_W; z++)
  165.    for (int x = 0; x < MAP_W; x++)
  166.     { Vertex = z * MAP_W + x;
  167.       g_terrain [Vertex][0] = float(x)*MAP_SCALE; //地域数据X分量
  168. //      g_terrain [Vertex][1] = (float)(g_imageData[(z*MAP_W+x)*3]/3);//Y分量，山的高度
  169.   g_terrain [Vertex][1] = 0; //Y分量，随机产生山的高度
  170.       g_terrain [Vertex][2] = -float(z)*MAP_SCALE; //地域数据Z分量
  171.       g_texcoord[Vertex][0] = (float) x; //索引数组x
  172.      g_texcoord[Vertex][1] = (float) z; //索引数组z
  173.      g_index [index++] = Vertex; //顶点数组1维
  174.      g_index [index++] = Vertex+ MAP_W;
  175.    }
  176.   glEnableClientState(GL_VERTEX_ARRAY); //允许使用地域数组
  177.   glVertexPointer    (3,GL_FLOAT,0,g_terrain); //装入地域数据
  178.   glEnableClientState(GL_TEXTURE_COORD_ARRAY); //允许使用索引数组
  179.   glTexCoordPointer  (2,GL_FLOAT,0,g_texcoord); //装入索引数组
  180. }
  181. void baiscobj::DrawSand()//显示随机山势
  182. {
  183. glBindTexture(GL_TEXTURE_2D, g_cactus[0]);//地贴图
  184.   glTexEnvf    (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
  185.   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);//放大采用线性滤波
  186.   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST);
  187.   for (int z = 0; z < MAP_W-1; z++)
  188.     glDrawElements(GL_TRIANGLE_STRIP,MAP_W*2,GL_UNSIGNED_INT,&g_index[z*MAP_W*2]);
  189. //显示由顶点数组指定的面。
  190. }
  191. float baiscobj::GetHeight(float x, float z)// 取地面高度
  192. {  float CameraX = x/MAP_SCALE;              //计算在那一块
  193. float CameraZ =-z/MAP_SCALE;              //计算在那一块
  194. int Col0 = int(CameraX);                  //块的列号
  195. int Row0 = int(CameraZ);                  //块的行号
  196. int Col1 = Col0 + 1;                      //相邻列
  197. int Row1 = Row0 + 1;                      //相邻行
  198. if (Col1 > MAP_W) Col1 = 0;             //相邻列大于地块数，取首列
  199. if (Row1 > MAP_W) Row1 = 0;             //相邻行大于地块数，取首行
  200. float h00=g_terrain[Col0 + Row0*MAP_W][1];//获取块四角的高度
  201. float h01=g_terrain[Col1 + Row0*MAP_W][1];
  202. float h11=g_terrain[Col1 + Row1*MAP_W][1];
  203. float h10=g_terrain[Col0 + Row1*MAP_W][1];
  204. float tx =CameraX - int(CameraX);         //求块内X偏移位置
  205. float ty =CameraZ - int(CameraZ);         //求块内Z偏移位置
  206. float txty = tx * ty;                     //以下为双线性插值(内插)计算
  207. return h00*(1.0f-ty-tx+txty) 
  208. + h01*(tx-txty)
  209. + h11*txty
  210. + h10*(ty-txty);                  //返回插值计算值，为所求点的高度。
  211. }
  212. void baiscobj::CreateSkyBox(int a,int wi,int he,int le)//显示天空
  213. { float width =MAP*wi; // 天空盒宽
  214. float height=MAP*he; // 天空盒高
  215. float length=MAP*le; // 天空盒长
  216. float x = MAP  -width /2; // 天空的位置x
  217. float y = MAP/a-height/2; // 天空的位置y
  218. float z = -MAP -length/2; // 天空的位置z
  219. ///////////////////////////////////////////////////////////////////////////////
  220. texture(g_cactus[2]); // 设置BACK贴图左
  221. glBegin(GL_QUADS); // 多组独立填充四边形
  222. glTexCoord2f(1.0f,0.0f); glVertex3f(x+width,y,  z);
  223. glTexCoord2f(1.0f,1.0f); glVertex3f(x+width,y+height,z); 
  224. glTexCoord2f(0.0f,1.0f); glVertex3f(x, y+height,z);
  225. glTexCoord2f(0.0f,0.0f); glVertex3f(x, y,  z);
  226. glEnd();
  227. texture(g_cactus[3]); // 设置FRONT贴图右
  228. glBegin(GL_QUADS); // 多组独立填充四边形
  229. glTexCoord2f(1.0f,0.0f); glVertex3f(x, y,  z+length);
  230. glTexCoord2f(1.0f,1.0f); glVertex3f(x, y+height,z+length);
  231. glTexCoord2f(0.0f,1.0f); glVertex3f(x+width,y+height,z+length); 
  232. glTexCoord2f(0.0f,0.0f); glVertex3f(x+width,y,  z+length);
  233. glEnd();
  235. texture(g_cactus[4]); // 设置TOP贴图顶
  236. glBegin(GL_QUADS); // 多组独立填充四边形
  237. glTexCoord2f(0.0f,1.0f); glVertex3f(x+width,y+height,z);
  238. glTexCoord2f(0.0f,0.0f); glVertex3f(x+width,y+height,z+length); 
  239. glTexCoord2f(1.0f,0.0f); glVertex3f(x, y+height,z+length);
  240. glTexCoord2f(1.0f,1.0f); glVertex3f(x, y+height,z);
  241. glEnd();
  242. texture(g_cactus[5]); // 设置LEFT贴图前
  243. glBegin(GL_QUADS); // 多组独立填充四边形
  244. glTexCoord2f(1.0f,1.0f); glVertex3f(x, y+height,z);
  245. glTexCoord2f(0.0f,1.0f); glVertex3f(x, y+height,z+length); 
  246. glTexCoord2f(0.0f,0.0f); glVertex3f(x, y,  z+length);
  247. glTexCoord2f(1.0f,0.0f); glVertex3f(x, y,  z);
  248. glEnd();
  249. texture(g_cactus[6]); // 设置RIGHT贴图后
  250. glBegin(GL_QUADS); // 多组独立填充四边形
  251. glTexCoord2f(0.0f,0.0f); glVertex3f(x+width,y,  z);
  252. glTexCoord2f(1.0f,0.0f); glVertex3f(x+width,y,  z+length);
  253. glTexCoord2f(1.0f,1.0f); glVertex3f(x+width,y+height,z+length); 
  254. glTexCoord2f(0.0f,1.0f); glVertex3f(x+width,y+height,z);
  255. glEnd();
  256. }
  257. void baiscobj::texture(UINT textur)//设置贴图滤波
  258. { glBindTexture  (GL_TEXTURE_2D, textur);// 设置贴图
  259. glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
  260. glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
  261. glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,GL_LINEAR); //缩小采用线性滤波
  262.     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);//放大采用线性滤波
  263. glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST);
  264. }
  265. //组合图形=================================================================
  266. bool baiscobj::LoadT8(char *filename, GLuint &texture)//调8位贴图
  267. { AUX_RGBImageRec *pImage = NULL;
  268. pImage = auxDIBImageLoad(filename);  // 装入位图
  269. if(pImage == NULL) return false;  // 位图没装入返回错误
  270. glGenTextures(1, &texture);  // 生成贴图(纹理)
  271. glBindTexture    (GL_TEXTURE_2D,texture);// 捆绑贴图(纹理)
  272. gluBuild2DMipmaps(GL_TEXTURE_2D,4,   //
  273.   pImage->sizeX,     // 图形宽
  274.   pImage->sizeY,     // 图形高
  275.   GL_RGB, GL_UNSIGNED_BYTE,
  276.   pImage->data       // 图形数据
  277.  );
  278. free(pImage->data);                  // 释放位图数据占据的内存资源
  279. free(pImage);
  280. return true;                         // 返回成功
  281. }
  282. void baiscobj::LoadT16(char *filename, GLuint &texture)//调帖图
  283. { glGenTextures(1, &texture);            //获取1个未使用的贴图名称
  284.   glBindTexture(GL_TEXTURE_2D, texture); //选择要绑定的贴图(纹理)
  285.   BITMAPINFOHEADER bitHeader;  //定义位图结构
  286.   unsigned char *buffer;                 //定义位图指针
  287.   buffer=LoadBitmapFileWithAlpha(filename,&bitHeader); //调入位图
  288.   gluBuild2DMipmaps ( GL_TEXTURE_2D,     // 创建一个 2D贴图(纹理)
  289.   4,                 // 使用3种颜色(RGB)+ 颜色深度
  290.   bitHeader.biWidth, // 图像宽
  291.   bitHeader.biHeight,// 图像高
  292.   GL_RGBA,           // 红绿蓝顺序
  293.   GL_UNSIGNED_BYTE,  // 图像的数据类型是字节
  294.   buffer             // 指定贴图(纹理)数据
  295. );                   // 创建贴图(纹理)
  296.   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
  297.   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
  298.   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,GL_LINEAR); //缩小采用三线性滤波
  299.   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);//放大采用线性滤波
  300.   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST);
  301.   free(buffer);                                // 释放位图数据
  302. }
  303. unsigned char * baiscobj::LoadBit(char *filename, BITMAPINFOHEADER *bitmap)
  304. { FILE *filePtr;                        // 定义文件句柄
  305.   BITMAPFILEHEADER  Header;   // 定义位图指针
  306.   unsigned char    *Image;        // 位图数据区
  307.   unsigned int      imageIdx = 0;       // 图形索引
  308.   unsigned char     tempRGB;            // 交换变量
  309.   filePtr = fopen(filename, "rb");// 读文件
  310.   if (filePtr == NULL)    return NULL;// 读文件出错返回
  311.   fread(&Header, sizeof(BITMAPFILEHEADER), 1, filePtr);
  312.   if (Header.bfType != BITMAP_ID)
  313.   { fclose(filePtr);
  314.     return NULL;
  315.   }
  316.   fread(bitmap, sizeof(BITMAPINFOHEADER), 1, filePtr);
  317.   fseek(filePtr, Header.bfOffBits, SEEK_SET);
  318.   Image = (unsigned char*)malloc(bitmap->biSizeImage);
  319.   if (!Image)
  320.   { free(Image);
  321.     fclose(filePtr);
  322.     return NULL;
  323.   }
  324.   fread(Image, 1, bitmap->biSizeImage, filePtr);//将图形数据读入
  325.   if (Image == NULL)
  326.   { fclose(filePtr);
  327.     return NULL;
  328.   }
  329.   for (imageIdx = 0; imageIdx < bitmap->biSizeImage; imageIdx+=3)
  330.   { tempRGB = Image[imageIdx];
  331.     Image[imageIdx] = Image[imageIdx + 2];
  332.     Image[imageIdx + 2] = tempRGB;
  333.   }
  334.   fclose(filePtr);
  335.   return Image;
  336. }
  337. /////////////////////////////////////////////////////////////////////////////
  338. void baiscobj::load3dobj(char* dir,char* cn,int a)
  339. { char appdir[256];
  340. GetCurrentDirectory(256,appdir);
  341. SetCurrentDirectory(dir);
  342. m_3ds->Init(cn,a);
  343. SetCurrentDirectory(appdir);
  344. }
  345. void baiscobj::Scene(int obj,float x,float y,float z,float rx,float ry,float rz,float size)//显示对象
  346. {                //序号obj,位置  x,高度  h,位置  z,角度re,大小  size
  347.  glPushMatrix();
  348. //  int y=GetHeight(x,z)+h;
  349.  glTranslatef(x,y,z); //飞机定位
  350.  
  351.  glRotatef(ry, 0.0, 1.0, 0.0); //飞机的旋转
  352.  glRotatef(rz, 0.0, 0.0, 1.0); //飞机的旋转
  353.  glRotatef(rx, 1.0, 0.0, 0.0); //飞机的旋转
  354. //  if(obj>0) glRotatef(-20, 1.0, 0.0, 0.0); //飞机的斜角
  355.  m_3ds->show3ds(obj,0,0,0,size);//显示3ds模型飞机运行半径的定位
  356.  glPopMatrix();
  357. }
  358. //---------------------------------------------------------------------------------------
  359. //DEL void baiscobj::zangan(float x,float z)//碰撞绕行
  360. //DEL { float pp,qq;
  361. //DEL   for(int i=0;i<TREESL;i++) //障碍检测
  362. //DEL    for(int j=0;j<TREESL;j++) //障碍检测
  363. //DEL   { if(iftf(i,j)) //有障碍
  364. //DEL  {pp=g_eye[0];g_eye[0]=x; //X方向回原点 
  365. //DEL   if(!iftf(i,j))  continue; //没障碍，绕行。
  366. //DEL   else g_eye[0]=pp; //有障碍，X方向不变
  367. //DEL   ///////////////////////////////////////////
  368. //DEL      qq=g_eye[2];g_eye[2]=z; //Y方向回原点   
  369. //DEL   if(!iftf(i,j))  continue; //没障碍了，绕行。
  370. //DEL   else g_eye[2]=qq; //有障碍，Y方向不变
  371. //DEL   ///////////////////////////////////////////
  372. //DEL  }
  373. //DEL   }
  374. //DEL  return;
  375. //DEL }
  376. //----------------------------------------------------------------------------------------
  377. BOOL baiscobj::iftf(int i,int j)//判断障碍
  378. {
  379. if(objposi[i][j].exist==false)return false; //没遇到
  380. else
  381. {
  382. if(fabs(g_eye[0]-objposi[i][j].x)<20&&
  383. fabs(g_eye[2]-objposi[i][j].z)<20)
  384. return TRUE; //遇到障碍
  385. else return FALSE; //没遇到
  386. }
  387. }
  388. //----------------------------------------------------------------------------------------
  390. void baiscobj::caculate()
  391. {
  392.   ////////////////////战斗机的键盘控制/////////////////////////////////////////////
  393.   if (KEY_DOWN(70)||KEY_DOWN(102))   plane_speed+=0.02f; //战斗机加速，F键
  394.   if (KEY_DOWN(67)||KEY_DOWN(99))   plane_speed-=0.02f; //战斗机减速，C键
  395.   if (KEY_DOWN(65)||KEY_DOWN(97))
  396.   {
  397.   plane_y_angle++;
  398.   plane_left_right_sign=-1;
  399.   } //左转向,A键 
  400.   if (KEY_DOWN(68)||KEY_DOWN(100))
  401.   {
  402.   plane_y_angle--;
  403.   plane_left_right_sign=1;   
  404.   } //右转向,D键
  405.   if (KEY_DOWN(87)||KEY_DOWN(119)) plane_z_angle++; //爬升,W键
  406.   if (KEY_DOWN(83)||KEY_DOWN(115)) plane_z_angle--; //俯冲,S键
  407. //////////////////////////飞行速度优化////////////////////////////////////
  408.   if(plane_speed<0.6f&&plane_y>2)
  409.   plane_speed=0.6f;
  411. if(plane_speed<0)
  412. plane_speed=0;
  413. else if(plane_speed>PLANE_MAX_SPEED)
  414. plane_speed=PLANE_MAX_SPEED;
  415. //限制飞机飞行的速度
  416. if(plane_speed>PLANE_FLY_SPEED)
  417. plane_can_fly=true;
  418. else
  419. plane_can_fly=false;
  420. //判断飞机是否达到起飞的速度
  421. //////////////////////////飞机俯冲、爬升角度优化///////////////////////////
  422. if(plane_z_angle>0)
  423. plane_z_angle-=0.5f;
  424. else if(plane_z_angle<0)
  425. plane_z_angle+=0.5f;
  426. //飞机的俯仰角度回复代码
  427. if(plane_y==2)
  428. {
  429. if(plane_speed<PLANE_FLY_SPEED)
  430. plane_z_angle=0;
  431. if((plane_z_angle>180&&plane_z_angle<360)||(plane_z_angle>-180&&plane_z_angle<0))
  432. plane_z_angle=0;
  433. }
  434. //////////////////////////飞机左右转弯优化/////////////////////////////////
  435. if(plane_y>5)
  436. {
  437. if(plane_left_right_sign==0)
  438. {
  439. if(plane_x_angle>0)
  440. plane_x_angle-=1.5f;
  441. else if(plane_x_angle<0)
  442. plane_x_angle+=1.5f;
  443. }
  444. else if(plane_left_right_sign==-1)
  445. {
  446. plane_x_angle-=0.5f;
  447. plane_left_right_sign=0;
  448. }
  449. else if(plane_left_right_sign==1)
  450. {
  451. plane_x_angle+=0.5f;
  452. plane_left_right_sign=0;
  453. }
  454. //控制飞机左右旋转时的细节动作
  455. if(plane_x_angle>90)
  456. plane_x_angle=90;
  457. else if(plane_x_angle<-90)
  458. plane_x_angle=-90;
  459. //控制飞机细节动作的范围
  460. }
  461. else
  462. plane_x_angle=0;
  463. ////////////////////////////////飞行路线优化////////////////////////////////
  464. if(plane_z_angle>360)
  465. plane_z_angle-=360;
  466. else if(plane_z_angle<-360)
  467. plane_z_angle+=360;
  468. //控制飞机俯仰角度的范围
  469. if(plane_can_fly==true)
  470. {
  471. if((plane_z_angle>0&&plane_z_angle<180)||(plane_z_angle>-360&&plane_z_angle<-180))
  472. plane_y=plane_y+sin(plane_z_angle*CHANGE)*(plane_speed-PLANE_FLY_SPEED);
  473. else if((plane_z_angle>180&&plane_z_angle<360)||(plane_z_angle>-180&&plane_z_angle<0))
  474. plane_y=plane_y+sin(plane_z_angle*CHANGE)*(plane_speed+PLANE_FLY_SPEED);
  475. }
  476. else if(plane_can_fly==false)
  477. plane_y=plane_y-(PLANE_FLY_SPEED-plane_speed);
  478. //y轴的升高与降低控制，（！！没有考虑）升高时的减速与降低时的加速
  479. plane_x=plane_x+cos(plane_z_angle*CHANGE)*cos(plane_y_angle*CHANGE)*plane_speed;
  480. plane_z=plane_z-cos(plane_z_angle*CHANGE)*sin(plane_y_angle*CHANGE)*plane_speed;
  481. //飞行路线的产生
  482. if(plane_y<2)
  483. {
  484. plane_y=2;
  485. if(plane_speed>2.5||plane_z_angle<-15) //触发爆炸的条件
  486. explode=true;
  487. }
  488. //控制飞行的范围
  489. }
  491. void baiscobj::InitData()
  492. {
  493. int t;
  494. for(t=0;t<MAXFRAGMENT;t++)
  495. {
  496. // fragment[t].x=(float)(rand()%100-rand()%100)/1000;
  497. fragment[t].x=0;
  498. fragment[t].y=0;
  499. fragment[t].z=0;
  500. fragment[t].active=true;
  501. fragment[t].anx=(float)(rand()%360);
  502. fragment[t].any=0;
  503. fragment[t].anz=(float)(rand()%360);
  504. fragment[t].dim=(float)(rand()%100)/200;
  505. fragment[t].ddim=(float)(rand()%3);
  506. fragment[t].r=1;
  507. fragment[t].g=1;
  508. fragment[t].b=1;
  509. // fragment[t].dx=(float)(rand()%100-rand()%100)/50;
  510. // fragment[t].dy=(float)(rand()%100-rand()%100)/50;
  511. // fragment[t].dz=0.1+(float)(rand()%100)/200;
  512. fragment[t].dx=(float)(rand()%100-rand()%100)/50;
  513. fragment[t].dy=(float)(rand()%100-rand()%100)/50;
  514. fragment[t].dz=(float)(rand()%100-rand()%100)/50;
  515. }
  516. fine=false;
  517. explode=false;
  518. }
  520. void baiscobj::CalFragment()
  521. {
  522. int t,k=false;
  524. for(t=0;t<MAXFRAGMENT;t++)
  525. {
  526. if(fragment[t].active==true)
  527. {
  528. k=true;
  529. fragment[t].anx+=4;
  530. fragment[t].anz+=3;
  531. fragment[t].x+=fragment[t].dx;
  532. fragment[t].y+=fragment[t].dy;
  533. fragment[t].z+=fragment[t].dz;
  534. if(fragment[t].y<-4)
  535. {
  536. fragment[t].dy/=2;
  537. fragment[t].dy=-fragment[t].dy;
  538. fragment[t].y+=fragment[t].dy;
  539. fragment[t].ddim--;
  540. if(fragment[t].ddim<=0)
  541. fragment[t].active=false;
  542. }
  543. fragment[t].dy-=0.01f;
  544. }
  545. }
  546. if(k==false)
  547. fine=true;
  548. }
  550. void baiscobj::DrawFragment(float x, float y, float z)
  551. {
  552. int t;
  554. glColor3f(1,1,1);
  555. for(t=0;t<MAXFRAGMENT;t++)
  556. {
  557. if(fragment[t].active==true)
  558. {
  559. glPushMatrix();
  560. glTranslatef(fragment[t].x+x,fragment[t].y+y,fragment[t].z+z);
  561. glRotatef(fragment[t].anx,1,0,0);
  562. glRotatef(fragment[t].anz,0,0,1);
  563. glBegin(GL_TRIANGLES);
  564. glVertex3f(0,0,1.0f);
  565. glVertex3f(1.0f,0,-1.0f);
  566. glVertex3f(-1.0f,0,-1.0f);
  567. glEnd();
  568. glPopMatrix();
  569. }
  570. }
  571. }
  573. void baiscobj::CreateTexture(UINT textureArray[], LPSTR strFileName, int textureID)
  574. {
  575. AUX_RGBImageRec *pBitmap = NULL;
  577. if(!strFileName) // 如果无此文件，则直接返回
  578. return;
  580.     CString a,b="HnFlyData\modle\";
  581. a=b+strFileName;
  583. pBitmap = auxDIBImageLoad(a); //strFileName // 装入位图，并保存数据
  585. if(pBitmap == NULL) // 如果装入位图失败，则退出
  586. {
  587. AfxMessageBox("目录下没有 "+a+" 位图!");
  588. return;//exit(0);
  589. }
  591. // 生成纹理
  592. glGenTextures(1, &textureArray[textureID]);
  594. // 设置像素对齐格式
  595. glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
  597. glBindTexture(GL_TEXTURE_2D, textureArray[textureID]);
  599. gluBuild2DMipmaps(GL_TEXTURE_2D, 3, pBitmap->sizeX, pBitmap->sizeY, GL_RGB, GL_UNSIGNED_BYTE, pBitmap->data);
  601. glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR_MIPMAP_NEAREST);
  602. glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR_MIPMAP_LINEAR);
  603. glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
  604. glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
  607. // glTexEnvf(GL_TEXTURE_ENV,GL_TEXTURE_ENV_MODE,GL_MODULATE);/////去除其他立体效果 () GL_DECAL
  609. if (pBitmap) // 释放位图占用的资源
  610. {
  611. if (pBitmap->data)
  612. {
  613. free(pBitmap->data);
  614. }
  616. free(pBitmap);
  617. }
  618. }
  620. void baiscobj::DrawObject(t3DModel g_3DModel, UINT tex[], double ratio)
  621. {
  622. // 遍历模型中所有的对象
  623. for(int i = 0; i < g_3DModel.numOfObjects; i++)
  624. {
  625. // 如果对象的大小小于0，则退出
  626. if(g_3DModel.pObject.size() <= 0) break;
  628. // 获得当前显示的对象
  629. t3DObject *pObject = &g_3DModel.pObject[i];
  631. // 判断该对象是否有纹理映射
  632. if(pObject->bHasTexture) 
  633. {
  634. // 打开纹理映射
  635. glEnable(GL_TEXTURE_2D);
  636. glColor3ub(255, 255, 255);
  637. glBindTexture(GL_TEXTURE_2D, tex[pObject->materialID]);
  638. }
  639. else
  640. {
  641. // 关闭纹理映射
  642. glDisable(GL_TEXTURE_2D);
  643. glColor3ub(255, 255, 255);
  644. }
  646. //////////////////////////////////////////////////////////////////////////
  647. // 初始化名称堆栈
  648. glInitNames();
  649. glPushName(0);
  651. glPushMatrix();
  652. glLoadName(i+1);
  654. glTranslatef(0.0f,-0.025f,0.0f);
  655. glBegin(GL_TRIANGLES);
  656. // 遍历所有的面
  657. for(int j = 0; j < pObject->numOfFaces; j++)
  658. {
  659. // 遍历三角形的所有点
  660. for(int whichVertex = 0; whichVertex < 3; whichVertex++)
  661. {
  662. // 获得面对每个点的索引
  663. int index = pObject->pFaces[j].vertIndex[whichVertex];
  665. // 给出法向量
  666. glNormal3f(pObject->pNormals[ index ].x, pObject->pNormals[ index ].y, pObject->pNormals[ index ].z);
  668. // 如果对象具有纹理
  669. if(pObject->bHasTexture) 
  670. {
  671. // 确定是否有UVW纹理坐标
  672. if(pObject->pTexVerts) 
  673. {
  674. glTexCoord2f(pObject->pTexVerts[ index ].x, pObject->pTexVerts[ index ].y);
  675. }
  676. } 
  677. else 
  678. {
  679. if(g_3DModel.pMaterials.size() && pObject->materialID >= 0) 
  680. {
  681. BYTE *pColor = g_3DModel.pMaterials[pObject->materialID].color;
  682. glColor3ub(pColor[0], pColor[1], pColor[2]);
  683. }
  684. }
  685. glVertex3f(pObject->pVerts[ index ].x*ratio, pObject->pVerts[ index ].y*ratio, pObject->pVerts[ index ].z*ratio);
  686. }
  687. }
  688. glEnd();// 绘制结束
  690. glPopMatrix();
  691. glPopName();
  693. // DrawObjectBox(g_3DModel,ratio);
  695. }
  696. }
  698. void baiscobj::ShowMap()
  699. {
  700. ClearScreen();
  701. SetModelView();
  702. // SetLight();
  704. glMatrixMode(GL_PROJECTION);//设置矩阵模式
  705. glLoadIdentity();//给投影变换赋单位矩阵
  706. gluPerspective (cameratype,           // Field-of-view angle
  707. 1024/768,      // Aspect ratio of viewing volume
  708.         10,            // Distance to near clipping plane
  709.         10000);   
  710. glMatrixMode(GL_MODELVIEW);//矩阵模式还原成视模变换模式
  712. CGetDEMList GetDEMList;
  713. //天空
  714. listsky=GetDEMList.GetSkyList(m_strFolderName+"\HnFlyData\SKY\Sky.bmp",112.5,0,-33.0,3000,-6000);
  715. textureIDsky=GetDEMList.m_iSkyTextureObjectID;
  716. //天空
  717. // if(!fog_flag)
  718. glCallList(listsky);
  720. SetProjection();
  722. ShowLand();
  724. //注记
  725. glDepthMask(GL_FALSE);
  726. for(int i=0;i<m_iTextureObjectNum;i++)//有几类注记
  727. {
  728. GLfloat fTextureObjectX,fTextureObjectY,fTextureObjectZ;//实际位置
  729. GLdouble angle;//所需旋转角度
  730. GLdouble dx,dz;//计算角度所需
  731. for(int j=0;j<m_pTextureObject[i].m_iDrawNum;j++)//每类注记画几次
  732. {
  733. fTextureObjectX=(m_pTextureObject[i].m_pTextureObjectCoordinate)[j].x;
  734. fTextureObjectY=(m_pTextureObject[i].m_pTextureObjectCoordinate)[j].y;
  735. fTextureObjectZ=(m_pTextureObject[i].m_pTextureObjectCoordinate)[j].z;
  737. dx=(GLdouble)(g_eye [0]-g_eye [0]);
  738. dz=(GLdouble)(g_eye [2]-g_eye [2]);
  739. if(dx>0&&dz>0)
  740. angle=atan(dx/dz)*180.0/PI;
  741. if(dx<0&&dz>0)
  742. angle=-atan(-dx/dz)*180.0/PI;
  743. if(dx<0&&dz<0)
  744. angle=-(90.0+atan(dz/dx)*180.0/PI);
  745. if(dx>0&&dz<0)
  746. angle=90.0+atan(-dz/dx)*180.0/PI;
  747. if(dx==0&&dz!=0)
  748. if(dz>0)
  749. angle=0.0;
  750. else
  751. angle=180.0;
  752. if(dx!=0&&dz==0)
  753. if(dx>0)
  754. angle=90.0;
  755. else
  756. angle=-90.0;
  757. if(dx==0&&dz==0)
  758. break;
  760. glPushMatrix();
  761. glTranslatef(fTextureObjectX,fTextureObjectY,fTextureObjectZ);
  762. glRotatef((GLfloat)angle,0.0,1.0,0.0);
  763. glCallList(m_pTextureObject[i].m_ilid);
  765. glPopMatrix();
  766. }
  767. }
  768. glDepthMask(GL_TRUE);
  770. SwapBuffers(wglGetCurrentDC());
  771. }
  773. void baiscobj::SetModelView()
  774. {
  775. glLoadIdentity();//给视模变换赋单位矩阵
  776. gluLookAt(g_eye[0],g_eye[1],g_eye[2],
  777. g_look[0],g_look[1],g_look[2],
  778. 0.0,1.0,0.0); 
  779. }
  781. void baiscobj::ClearScreen()
  782. {
  783. float fog_r = 170.f/255.f;
  784. float fog_g = 203.f/255.f;
  785. float fog_b = 245.f/255.f;
  786. glClearColor(fog_r,fog_g,fog_b,1.0f);//清屏颜色
  787. glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);//颜色，深缓清屏
  788. //在其它颜色启动前所有未指定颜色物体为白色
  789. glColor3f(1.0f, 1.0f, 1.0f);
  790. glEnable (GL_DEPTH_TEST);    
  791.     glEnable(GL_CULL_FACE);//使能够剔除
  792. glCullFace(GL_BACK);//剔除背面
  793. }
  795. void baiscobj::SetProjection()
  796. {
  797. glMatrixMode(GL_PROJECTION);//设置矩阵模式
  798. glLoadIdentity();//给投影变换赋单位矩阵
  799. gluPerspective (cameratype,           // Field-of-view angle
  800. 1024/768,      // Aspect ratio of viewing volume
  801.         0.005,            // Distance to near clipping plane
  802.         10000);   
  803. glMatrixMode(GL_MODELVIEW);//矩阵模式还原成视模变换模式
  804. }
  806. void baiscobj::ShowLand()
  807. {
  808. SetFog();
  809. CString strPath=m_strFolderName+"\HnFlyData\DEM\";
  811. if(!m_bGetDataStatus)//第一次进来
  812. {
  813. GetCircumsphereInfo();
  814. m_strMapID=CalculateFiftyThousandMapSheetNumber(m_fSphereX,-m_fSphereZ);
  816. // BeginWaitCursor();
  818. //DEM
  819. CString strLeftMapID=GetLeftMapID("50000",m_strMapID);
  820. CString strRightMapID=GetRightMapID("50000",m_strMapID);
  821. CString strTopMapID=GetTopMapID("50000",m_strMapID);
  822. CString strBottomMapID=GetBottomMapID("50000",m_strMapID);
  824. CString strLeftBottomMapID=GetLeftMapID("50000",strBottomMapID);
  825. CString strRightBottomMapID=GetRightMapID("50000",strBottomMapID);
  826. CString strLeftTopMapID=GetLeftMapID("50000",strTopMapID);
  827. CString strRightTopMapID=GetRightMapID("50000",strTopMapID);
  829. m_old_strLeftTopMapID = strLeftTopMapID;
  830. m_old_strTopMapID = strTopMapID;
  831. m_old_strRightTopMapID = strRightTopMapID;
  833. m_old_strLeftMapID = strLeftMapID;
  834. m_old_strMapID = m_strMapID;
  835. m_old_strRightMapID = strRightMapID;
  837. m_old_strLeftBottomMapID = strLeftBottomMapID;
  838. m_old_strBottomMapID = strBottomMapID;
  839. m_old_strRightBottomMapID = strRightBottomMapID;
  841. double L,B,LS,BS;
  843. //下
  844. if(GetDEMList[0]->OpenDEMFile(strPath+strLeftBottomMapID+".dem",m_dHeightScale))
  845. {
  846. GetDEMList[0]->LoadGridTexture(strPath+"\3\"+strLeftBottomMapID+".bmp",&textureID[0]);
  847. //textureID[0]=GetDEMList[0]->m_iDEMTextureObjectID;
  848. GetDEMList[0]->GetList(1,1,1,textureID[0],&L,&B,&LS,&BS);
  849. }
  851. if(GetDEMList[1]->OpenDEMFile(strPath+strBottomMapID+".dem",m_dHeightScale))
  852. {
  853. GetDEMList[1]->LoadGridTexture(strPath+"\3\"+strBottomMapID+".bmp",&textureID[1]);
  854. //textureID[1]=GetDEMList[1]->m_iDEMTextureObjectID;
  855. GetDEMList[1]->GetList(1,1,1,textureID[1],&L,&B,&LS,&BS);
  856. }
  858. if(GetDEMList[2]->OpenDEMFile(strPath+strRightBottomMapID+".dem",m_dHeightScale))
  859. {
  860. GetDEMList[2]->LoadGridTexture(strPath+"\3\"+strRightBottomMapID+".bmp",&textureID[2]);
  861. //textureID[2]=GetDEMList[2]->m_iDEMTextureObjectID;
  862. GetDEMList[2]->GetList(1,1,1,textureID[2],&L,&B,&LS,&BS);
  863. }
  865. //中
  866. if(GetDEMList[3]->OpenDEMFile(strPath+strLeftMapID+".dem",m_dHeightScale))
  867. {
  868. GetDEMList[3]->LoadGridTexture(strPath+"\3\"+strLeftMapID+".bmp",&textureID[3]);
  869. //textureID[3]=GetDEMList[3]->m_iDEMTextureObjectID;
  870. GetDEMList[3]->GetList(1,1,1,textureID[3],&L,&B,&LS,&BS);
  871. }
  873. if(GetDEMList[4]->OpenDEMFile(strPath+m_strMapID+".dem",m_dHeightScale))
  874. {
  875. GetDEMList[4]->LoadGridTexture(strPath+m_strMapID+".bmp",&textureID[4]);
  876. //textureID[4]=GetDEMList[4]->m_iDEMTextureObjectID;
  877. GetDEMList[4]->GetList(1,1,1,textureID[4],&L,&B,&LS,&BS);
  878. }
  880. if(GetDEMList[5]->OpenDEMFile(strPath+strRightMapID+".dem",m_dHeightScale))
  881. {
  882. GetDEMList[5]->LoadGridTexture(strPath+"\3\"+strRightMapID+".bmp",&textureID[5]);
  883. //textureID[5]=GetDEMList[5]->m_iDEMTextureObjectID;
  884. GetDEMList[5]->GetList(1,1,1,textureID[5],&L,&B,&LS,&BS);
  885. }
  887. //上
  888. if(GetDEMList[6]->OpenDEMFile(strPath+strLeftTopMapID+".dem",m_dHeightScale))
  889. {
  890. GetDEMList[6]->LoadGridTexture(strPath+"\3\"+strLeftTopMapID+".bmp",&textureID[6]);
  891. //textureID[6]=GetDEMList[6]->m_iDEMTextureObjectID;
  892. GetDEMList[6]->GetList(1,1,1,textureID[6],&L,&B,&LS,&BS);
  893. }
  895. if(GetDEMList[7]->OpenDEMFile(strPath+strTopMapID+".dem",m_dHeightScale))
  896. {
  897. GetDEMList[7]->LoadGridTexture(strPath+"\3\"+strTopMapID+".bmp",&textureID[7]);
  898. //textureID[7]=GetDEMList[7]->m_iDEMTextureObjectID;
  899. GetDEMList[7]->GetList(1,1,1,textureID[7],&L,&B,&LS,&BS);
  900. }
  902. if(GetDEMList[8]->OpenDEMFile(strPath+strRightTopMapID+".dem",m_dHeightScale))
  903. {
  904. GetDEMList[8]->LoadGridTexture(strPath+"\3\"+strRightTopMapID+".bmp",&textureID[8]);
  905. //textureID[8]=GetDEMList[8]->m_iDEMTextureObjectID;
  906. GetDEMList[8]->GetList(1,1,1,textureID[8],&L,&B,&LS,&BS);
  907. }
  909. //注记
  910. CGetDEMList GetNoteList;
  911. InputTextureObjectData(m_strFolderName+"\HnFlyData\NOTE\Note.zzp3",m_strFolderName+"\HnFlyData\NOTE\");
  912. for(int i=0;i<m_iTextureObjectNum;i++)//有几个纹理物体就建立几个显示列表
  913. {
  914. m_pTextureObject[i].m_ilid=GetNoteList.GetTextureObjectList(
  915. m_pTextureObject[i].m_cTexturePath,m_pTextureObject[i].m_fXLong*0.4,
  916. m_pTextureObject[i].m_fYLong*0.4);
  917. m_pTextureObject[i].m_iTextureObjectID=GetNoteList.m_iTextureObjectTextureObjectID;
  918. }
  920. //模型
  922. // EndWaitCursor();
  923. }
  924. else
  925. {
  926. CString strMapID;
  927. strMapID=m_strMapID;
  928. GetCircumsphereInfo();
  929. m_strMapID=CalculateFiftyThousandMapSheetNumber(m_fSphereX,-m_fSphereZ);
  931. CString strOldLeftMapID=GetLeftMapID("50000",strMapID);
  932. CString strOldRightMapID=GetRightMapID("50000",strMapID);
  933. CString strOldTopMapID=GetTopMapID("50000",strMapID);
  934. CString strOldBottomMapID=GetBottomMapID("50000",strMapID);
  936. CString strOldLeftBottomMapID=GetLeftMapID("50000",strOldBottomMapID);
  937. CString strOldRightBottomMapID=GetRightMapID("50000",strOldBottomMapID);
  938. CString strOldLeftTopMapID=GetLeftMapID("50000",strOldTopMapID);
  939. CString strOldRightTopMapID=GetRightMapID("50000",strOldTopMapID);
  941. //DEM
  942. CString strLeftMapID=GetLeftMapID("50000",m_strMapID);
  943. CString strRightMapID=GetRightMapID("50000",m_strMapID);
  944. CString strTopMapID=GetTopMapID("50000",m_strMapID);
  945. CString strBottomMapID=GetBottomMapID("50000",m_strMapID);
  947. CString strLeftBottomMapID=GetLeftMapID("50000",strBottomMapID);
  948. CString strRightBottomMapID=GetRightMapID("50000",strBottomMapID);
  949. CString strLeftTopMapID=GetLeftMapID("50000",strTopMapID);
  950. CString strRightTopMapID=GetRightMapID("50000",strTopMapID);
  952. double L,B,LS,BS;
  954. if(m_strMapID==strOldTopMapID)
  955. {
  956. delete GetDEMList[0];delete GetDEMList[1];delete GetDEMList[2];
  957. glDeleteTextures(1,&textureID[0]);glDeleteTextures(1,&textureID[1]);glDeleteTextures(1,&textureID[2]);
  958. GetDEMList[0]=GetDEMList[3];
  959. GetDEMList[1]=GetDEMList[4];
  960. GetDEMList[2]=GetDEMList[5];
  961. textureID[0]=textureID[3];
  962. textureID[1]=textureID[4];
  963. textureID[2]=textureID[5];
  964. GetDEMList[0]->GetList(1,1,1,textureID[0],&L,&B,&LS,&BS);
  965. GetDEMList[1]->GetList(1,1,1,textureID[1],&L,&B,&LS,&BS);
  966. GetDEMList[2]->GetList(1,1,1,textureID[2],&L,&B,&LS,&BS);
  968. GetDEMList[3]=GetDEMList[6];
  969. GetDEMList[4]=GetDEMList[7];
  970. GetDEMList[5]=GetDEMList[8];
  971. textureID[3]=textureID[6];
  972. textureID[4]=textureID[7];
  973. textureID[5]=textureID[8];
  974. GetDEMList[3]->GetList(1,1,1,textureID[3],&L,&B,&LS,&BS);
  975. GetDEMList[4]->GetList(1,1,1,textureID[4],&L,&B,&LS,&BS);
  976. GetDEMList[5]->GetList(1,1,1,textureID[5],&L,&B,&LS,&BS);
  977. GetDEMList[6]=new CGetDEMList;
  978. GetDEMList[7]=new CGetDEMList;
  979. GetDEMList[8]=new CGetDEMList;
  981. if(GetDEMList[6]->OpenDEMFile(strPath+strLeftTopMapID+".dem",m_dHeightScale))
  982. {
  983. GetDEMList[6]->LoadGridTexture(strPath+"\3\"+strLeftTopMapID+".bmp",&textureID[6]);
  984. //textureID[6]=GetDEMList[6]->m_iDEMTextureObjectID;
  985. GetDEMList[6]->GetList(1,1,1,textureID[6],&L,&B,&LS,&BS);
  986. }
  987. if(GetDEMList[7]->OpenDEMFile(strPath+strTopMapID+".dem",m_dHeightScale))
  988. {
  989. GetDEMList[7]->LoadGridTexture(strPath+"\3\"+strTopMapID+".bmp",&textureID[7]);
  990. //textureID[7]=GetDEMList[7]->m_iDEMTextureObjectID;
  991. GetDEMList[7]->GetList(1,1,1,textureID[7],&L,&B,&LS,&BS);
  992. }
  993. if(GetDEMList[8]->OpenDEMFile(strPath+strRightTopMapID+".dem",m_dHeightScale))
  994. {
  995. GetDEMList[8]->LoadGridTexture(strPath+"\3\"+strRightTopMapID+".bmp",&textureID[8]);
  996. //textureID[8]=GetDEMList[8]->m_iDEMTextureObjectID;
  997. GetDEMList[8]->GetList(1,1,1,textureID[8],&L,&B,&LS,&BS);
  998. }
  999. }
  1001. else if(m_strMapID==strOldBottomMapID)
  1002. {
  1003. delete GetDEMList[6];delete GetDEMList[7];delete GetDEMList[8];
  1004. glDeleteTextures(1,&textureID[6]);glDeleteTextures(1,&textureID[7]);glDeleteTextures(1,&textureID[8]);
  1005. GetDEMList[6]=GetDEMList[3];
  1006. GetDEMList[7]=GetDEMList[4];
  1007. GetDEMList[8]=GetDEMList[5];
  1008. textureID[6]=textureID[3];
  1009. textureID[7]=textureID[4];
  1010. textureID[8]=textureID[5];
  1011. GetDEMList[6]->GetList(1,1,1,textureID[6],&L,&B,&LS,&BS);
  1012. GetDEMList[7]->GetList(1,1,1,textureID[7],&L,&B,&LS,&BS);
  1013. GetDEMList[8]->GetList(1,1,1,textureID[8],&L,&B,&LS,&BS);
  1014. GetDEMList[3]=GetDEMList[0];
  1015. GetDEMList[4]=GetDEMList[1];
  1016. GetDEMList[5]=GetDEMList[2];
  1017. textureID[3]=textureID[0];
  1018. textureID[4]=textureID[1];
  1019. textureID[5]=textureID[2];
  1020. GetDEMList[3]->GetList(1,1,1,textureID[3],&L,&B,&LS,&BS);
  1021. GetDEMList[4]->GetList(1,1,1,textureID[4],&L,&B,&LS,&BS);
  1022. GetDEMList[5]->GetList(1,1,1,textureID[5],&L,&B,&LS,&BS);
  1023. GetDEMList[0]=new CGetDEMList;
  1024. GetDEMList[1]=new CGetDEMList;
  1025. GetDEMList[2]=new CGetDEMList;
  1027. if(GetDEMList[0]->OpenDEMFile(strPath+strLeftBottomMapID+".dem",m_dHeightScale))
  1028. {
  1029. GetDEMList[0]->LoadGridTexture(strPath+"\3\"+strLeftBottomMapID+".bmp",&textureID[0]);
  1030. //textureID[0]=GetDEMList[0]->m_iDEMTextureObjectID;
  1031. GetDEMList[0]->GetList(1,1,1,textureID[0],&L,&B,&LS,&BS);
  1032. }
  1033. if(GetDEMList[1]->OpenDEMFile(strPath+strBottomMapID+".dem",m_dHeightScale))
  1034. {
  1035. GetDEMList[1]->LoadGridTexture(strPath+"\3\"+strBottomMapID+".bmp",&textureID[1]);
  1036. //textureID[1]=GetDEMList[1]->m_iDEMTextureObjectID;
  1037. GetDEMList[1]->GetList(1,1,1,textureID[1],&L,&B,&LS,&BS);
  1038. }
  1039. if(GetDEMList[2]->OpenDEMFile(strPath+strRightBottomMapID+".dem",m_dHeightScale))
  1040. {
  1041. GetDEMList[2]->LoadGridTexture(strPath+"\3\"+strRightBottomMapID+".bmp",&textureID[2]);
  1042. //textureID[2]=GetDEMList[2]->m_iDEMTextureObjectID;
  1043. GetDEMList[2]->GetList(1,1,1,textureID[2],&L,&B,&LS,&BS);
  1044. }
  1045. }
  1047. else if(m_strMapID==strOldLeftMapID)
  1048. {
  1049. delete GetDEMList[2];delete GetDEMList[5];delete GetDEMList[8];
  1050. glDeleteTextures(1,&textureID[2]);glDeleteTextures(1,&textureID[5]);glDeleteTextures(1,&textureID[8]);
  1051. GetDEMList[2]=GetDEMList[1];
  1052. GetDEMList[5]=GetDEMList[4];
  1053. GetDEMList[8]=GetDEMList[7];
  1054. textureID[2]=textureID[1];
  1055. textureID[5]=textureID[4];
  1056. textureID[8]=textureID[7];
  1057. GetDEMList[2]->GetList(1,1,1,textureID[2],&L,&B,&LS,&BS);
  1058. GetDEMList[5]->GetList(1,1,1,textureID[5],&L,&B,&LS,&BS);
  1059. GetDEMList[8]->GetList(1,1,1,textureID[8],&L,&B,&LS,&BS);
  1060. GetDEMList[1]=GetDEMList[0];
  1061. GetDEMList[4]=GetDEMList[3];
  1062. GetDEMList[7]=GetDEMList[6];
  1063. textureID[1]=textureID[0];
  1064. textureID[4]=textureID[3];
  1065. textureID[7]=textureID[6];
  1066. GetDEMList[1]->GetList(1,1,1,textureID[1],&L,&B,&LS,&BS);
  1067. GetDEMList[4]->GetList(1,1,1,textureID[4],&L,&B,&LS,&BS);
  1068. GetDEMList[7]->GetList(1,1,1,textureID[7],&L,&B,&LS,&BS);
  1069. GetDEMList[0]=new CGetDEMList;
  1070. GetDEMList[3]=new CGetDEMList;
  1071. GetDEMList[6]=new CGetDEMList;
  1073. if(GetDEMList[0]->OpenDEMFile(strPath+strLeftBottomMapID+".dem",m_dHeightScale))
  1074. {
  1075. GetDEMList[0]->LoadGridTexture(strPath+"\3\"+strLeftBottomMapID+".bmp",&textureID[0]);
  1076. //textureID[0]=GetDEMList[0]->m_iDEMTextureObjectID;
  1077. GetDEMList[0]->GetList(1,1,1,textureID[0],&L,&B,&LS,&BS);
  1078. }
  1079. if(GetDEMList[3]->OpenDEMFile(strPath+strLeftMapID+".dem",m_dHeightScale))
  1080. {
  1081. GetDEMList[3]->LoadGridTexture(strPath+"\3\"+strLeftMapID+".bmp",&textureID[3]);
  1082. //textureID[3]=GetDEMList[3]->m_iDEMTextureObjectID;
  1083. GetDEMList[3]->GetList(1,1,1,textureID[3],&L,&B,&LS,&BS);
  1084. }
  1085. if(GetDEMList[6]->OpenDEMFile(strPath+strLeftTopMapID+".dem",m_dHeightScale))
  1086. {
  1087. GetDEMList[6]->LoadGridTexture(strPath+"\3\"+strLeftTopMapID+".bmp",&textureID[6]);
  1088. //textureID[6]=GetDEMList[6]->m_iDEMTextureObjectID;
  1089. GetDEMList[6]->GetList(1,1,1,textureID[6],&L,&B,&LS,&BS);
  1090. }
  1091. }
  1093. else if(m_strMapID==strOldRightMapID)
  1094. {
  1095. delete GetDEMList[0];delete GetDEMList[3];delete GetDEMList[6];
  1096. glDeleteTextures(1,&textureID[0]);glDeleteTextures(1,&textureID[3]);glDeleteTextures(1,&textureID[6]);
  1097. GetDEMList[0]=GetDEMList[1];
  1098. GetDEMList[3]=GetDEMList[4];
  1099. GetDEMList[6]=GetDEMList[7];
  1100. textureID[0]=textureID[1];
  1101. textureID[3]=textureID[4];
  1102. textureID[6]=textureID[7];
  1103. GetDEMList[0]->GetList(1,1,1,textureID[0],&L,&B,&LS,&BS);
  1104. GetDEMList[3]->GetList(1,1,1,textureID[3],&L,&B,&LS,&BS);
  1105. GetDEMList[6]->GetList(1,1,1,textureID[6],&L,&B,&LS,&BS);
  1106. GetDEMList[1]=GetDEMList[2];
  1107. GetDEMList[4]=GetDEMList[5];
  1108. GetDEMList[7]=GetDEMList[8];
  1109. textureID[1]=textureID[2];
  1110. textureID[4]=textureID[5];
  1111. textureID[7]=textureID[8];
  1112. GetDEMList[1]->GetList(1,1,1,textureID[1],&L,&B,&LS,&BS);
  1113. GetDEMList[4]->GetList(1,1,1,textureID[4],&L,&B,&LS,&BS);
  1114. GetDEMList[7]->GetList(1,1,1,textureID[7],&L,&B,&LS,&BS);
  1115. GetDEMList[2]=new CGetDEMList;
  1116. GetDEMList[5]=new CGetDEMList;
  1117. GetDEMList[8]=new CGetDEMList;
  1119. if(GetDEMList[2]->OpenDEMFile(strPath+strRightBottomMapID+".dem",m_dHeightScale))
  1120. {
  1121. GetDEMList[2]->LoadGridTexture(strPath+"\3\"+strRightBottomMapID+".bmp",&textureID[2]);
  1122. //textureID[2]=GetDEMList[2]->m_iDEMTextureObjectID;
  1123. GetDEMList[2]->GetList(1,1,1,textureID[2],&L,&B,&LS,&BS);
  1124. }
  1125. if(GetDEMList[5]->OpenDEMFile(strPath+strRightMapID+".dem",m_dHeightScale))
  1126. {
  1127. GetDEMList[5]->LoadGridTexture(strPath+"\3\"+strRightMapID+".bmp",&textureID[5]);
  1128. //textureID[5]=GetDEMList[5]->m_iDEMTextureObjectID;
  1129. GetDEMList[5]->GetList(1,1,1,textureID[5],&L,&B,&LS,&BS);
  1130. }
  1131. if(GetDEMList[8]->OpenDEMFile(strPath+strRightTopMapID+".dem",m_dHeightScale))
  1132. {
  1133. GetDEMList[8]->LoadGridTexture(strPath+"\3\"+strRightTopMapID+".bmp",&textureID[8]);
  1134. //textureID[8]=GetDEMList[8]->m_iDEMTextureObjectID;
  1135. GetDEMList[8]->GetList(1,1,1,textureID[8],&L,&B,&LS,&BS);
  1136. }
  1137. }
  1139. else if(m_strMapID==strOldLeftTopMapID)
  1140. {
  1141. delete GetDEMList[0];delete GetDEMList[1];delete GetDEMList[2];
  1142. delete GetDEMList[5];delete GetDEMList[8];
  1143. glDeleteTextures(1,&textureID[0]);glDeleteTextures(1,&textureID[1]);
  1144. glDeleteTextures(1,&textureID[2]);glDeleteTextures(1,&textureID[5]);
  1145. glDeleteTextures(1,&textureID[8]);
  1147. GetDEMList[1]=GetDEMList[3];
  1148. GetDEMList[2]=GetDEMList[4];
  1149. GetDEMList[4]=GetDEMList[6];
  1150. GetDEMList[5]=GetDEMList[7];
  1151. textureID[1]=textureID[3];
  1152. textureID[2]=textureID[4];
  1153. textureID[4]=textureID[6];
  1154. textureID[5]=textureID[7];
  1156. GetDEMList[1]->GetList(1,1,1,textureID[1],&L,&B,&LS,&BS);
  1157. GetDEMList[2]->GetList(1,1,1,textureID[2],&L,&B,&LS,&BS);
  1158. GetDEMList[4]->GetList(1,1,1,textureID[4],&L,&B,&LS,&BS);
  1159. GetDEMList[5]->GetList(1,1,1,textureID[5],&L,&B,&LS,&BS);
  1161. GetDEMList[0]=new CGetDEMList;
  1162. GetDEMList[3]=new CGetDEMList;
  1163. GetDEMList[6]=new CGetDEMList;
  1164. GetDEMList[7]=new CGetDEMList;
  1165. GetDEMList[8]=new CGetDEMList;
  1167. if(GetDEMList[0]->OpenDEMFile(strPath+strLeftBottomMapID+".dem",m_dHeightScale))
  1168. {
  1169. GetDEMList[0]->LoadGridTexture(strPath+"\3\"+strLeftBottomMapID+".bmp",&textureID[0]);
  1170. //textureID[0]=GetDEMList[0]->m_iDEMTextureObjectID;
  1171. GetDEMList[0]->GetList(1,1,1,textureID[0],&L,&B,&LS,&BS);
  1172. }
  1173. if(GetDEMList[3]->OpenDEMFile(strPath+strLeftMapID+".dem",m_dHeightScale))
  1174. {
  1175. GetDEMList[3]->LoadGridTexture(strPath+"\3\"+strLeftMapID+".bmp",&textureID[3]);
  1176. //textureID[3]=GetDEMList[3]->m_iDEMTextureObjectID;
  1177. GetDEMList[3]->GetList(1,1,1,textureID[3],&L,&B,&LS,&BS);
  1178. }
  1179. if(GetDEMList[6]->OpenDEMFile(strPath+strLeftTopMapID+".dem",m_dHeightScale))
  1180. {
  1181. GetDEMList[6]->LoadGridTexture(strPath+"\3\"+strLeftTopMapID+".bmp",&textureID[6]);
  1182. //textureID[6]=GetDEMList[6]->m_iDEMTextureObjectID;
  1183. GetDEMList[6]->GetList(1,1,1,textureID[6],&L,&B,&LS,&BS);
  1184. }
  1185. if(GetDEMList[7]->OpenDEMFile(strPath+strTopMapID+".dem",m_dHeightScale))
  1186. {
  1187. GetDEMList[7]->LoadGridTexture(strPath+"\3\"+strTopMapID+".bmp",&textureID[7]);
  1188. //textureID[7]=GetDEMList[7]->m_iDEMTextureObjectID;
  1189. GetDEMList[7]->GetList(1,1,1,textureID[7],&L,&B,&LS,&BS);
  1190. }
  1191. if(GetDEMList[8]->OpenDEMFile(strPath+strRightTopMapID+".dem",m_dHeightScale))
  1192. {
  1193. GetDEMList[8]->LoadGridTexture(strPath+"\3\"+strRightTopMapID+".bmp",&textureID[8]);
  1194. //textureID[8]=GetDEMList[8]->m_iDEMTextureObjectID;
  1195. GetDEMList[8]->GetList(1,1,1,textureID[8],&L,&B,&LS,&BS);
  1196. }
  1197. }
  1199. else if(m_strMapID==strOldRightTopMapID)
  1200. {
  1201. delete GetDEMList[0];delete GetDEMList[1];delete GetDEMList[2];
  1202. delete GetDEMList[3];delete GetDEMList[6];
  1203. glDeleteTextures(1,&textureID[0]);glDeleteTextures(1,&textureID[1]);
  1204. glDeleteTextures(1,&textureID[2]);glDeleteTextures(1,&textureID[3]);
  1205. glDeleteTextures(1,&textureID[6]);
  1207. GetDEMList[0]=GetDEMList[4];
  1208. GetDEMList[1]=GetDEMList[5];
  1209. GetDEMList[3]=GetDEMList[7];
  1210. GetDEMList[4]=GetDEMList[8];
  1211. textureID[0]=textureID[4];
  1212. textureID[1]=textureID[5];
  1213. textureID[3]=textureID[7];
  1214. textureID[4]=textureID[8];
  1216. GetDEMList[0]->GetList(1,1,1,textureID[0],&L,&B,&LS,&BS);
  1217. GetDEMList[1]->GetList(1,1,1,textureID[1],&L,&B,&LS,&BS);
  1218. GetDEMList[3]->GetList(1,1,1,textureID[3],&L,&B,&LS,&BS);
  1219. GetDEMList[4]->GetList(1,1,1,textureID[4],&L,&B,&LS,&BS);
  1221. GetDEMList[2]=new CGetDEMList;
  1222. GetDEMList[5]=new CGetDEMList;
  1223. GetDEMList[6]=new CGetDEMList;
  1224. GetDEMList[7]=new CGetDEMList;
  1225. GetDEMList[8]=new CGetDEMList;
  1227. if(GetDEMList[2]->OpenDEMFile(strPath+strRightBottomMapID+".dem",m_dHeightScale))
  1228. {
  1229. GetDEMList[2]->LoadGridTexture(strPath+"\3\"+strRightBottomMapID+".bmp",&textureID[2]);
  1230. //textureID[2]=GetDEMList[2]->m_iDEMTextureObjectID;
  1231. GetDEMList[2]->GetList(1,1,1,textureID[2],&L,&B,&LS,&BS);
  1232. }
  1233. if(GetDEMList[5]->OpenDEMFile(strPath+strRightMapID+".dem",m_dHeightScale))
  1234. {
  1235. GetDEMList[5]->LoadGridTexture(strPath+"\3\"+strRightMapID+".bmp",&textureID[5]);
  1236. //textureID[5]=GetDEMList[5]->m_iDEMTextureObjectID;
  1237. GetDEMList[5]->GetList(1,1,1,textureID[5],&L,&B,&LS,&BS);
  1238. }
  1239. if(GetDEMList[6]->OpenDEMFile(strPath+strLeftTopMapID+".dem",m_dHeightScale))
  1240. {
  1241. GetDEMList[6]->LoadGridTexture(strPath+"\3\"+strLeftTopMapID+".bmp",&textureID[6]);
  1242. //textureID[6]=GetDEMList[6]->m_iDEMTextureObjectID;
  1243. GetDEMList[6]->GetList(1,1,1,textureID[6],&L,&B,&LS,&BS);
  1244. }
  1245. if(GetDEMList[7]->OpenDEMFile(strPath+strTopMapID+".dem",m_dHeightScale))
  1246. {
  1247. GetDEMList[7]->LoadGridTexture(strPath+"\3\"+strTopMapID+".bmp",&textureID[7]);
  1248. //textureID[7]=GetDEMList[7]->m_iDEMTextureObjectID;
  1249. GetDEMList[7]->GetList(1,1,1,textureID[7],&L,&B,&LS,&BS);
  1250. }
  1251. if(GetDEMList[8]->OpenDEMFile(strPath+strRightTopMapID+".dem",m_dHeightScale))
  1252. {
  1253. GetDEMList[8]->LoadGridTexture(strPath+"\3\"+strRightTopMapID+".bmp",&textureID[8]);
  1254. //textureID[8]=GetDEMList[8]->m_iDEMTextureObjectID;
  1255. GetDEMList[8]->GetList(1,1,1,textureID[8],&L,&B,&LS,&BS);
  1256. }
  1257. }
  1259. else if(m_strMapID==strOldLeftBottomMapID)
  1260. {
  1261. delete GetDEMList[2];delete GetDEMList[5];delete GetDEMList[6];
  1262. delete GetDEMList[7];delete GetDEMList[8];
  1263. glDeleteTextures(1,&textureID[2]);glDeleteTextures(1,&textureID[5]);
  1264. glDeleteTextures(1,&textureID[6]);glDeleteTextures(1,&textureID[7]);
  1265. glDeleteTextures(1,&textureID[8]);
  1267. GetDEMList[4]=GetDEMList[0];
  1268. GetDEMList[5]=GetDEMList[1];
  1269. GetDEMList[7]=GetDEMList[3];
  1270. GetDEMList[8]=GetDEMList[4];
  1271. textureID[4]=textureID[0];
  1272. textureID[5]=textureID[1];
  1273. textureID[7]=textureID[3];
  1274. textureID[8]=textureID[4];
  1276. GetDEMList[4]->GetList(1,1,1,textureID[4],&L,&B,&LS,&BS);
  1277. GetDEMList[5]->GetList(1,1,1,textureID[5],&L,&B,&LS,&BS);
  1278. GetDEMList[7]->GetList(1,1,1,textureID[7],&L,&B,&LS,&BS);
  1279. GetDEMList[8]->GetList(1,1,1,textureID[8],&L,&B,&LS,&BS);
  1281. GetDEMList[0]=new CGetDEMList;
  1282. GetDEMList[1]=new CGetDEMList;
  1283. GetDEMList[2]=new CGetDEMList;
  1284. GetDEMList[3]=new CGetDEMList;
  1285. GetDEMList[6]=new CGetDEMList;
  1287. if(GetDEMList[0]->OpenDEMFile(strPath+strLeftBottomMapID+".dem",m_dHeightScale))
  1288. {
  1289. GetDEMList[0]->LoadGridTexture(strPath+"\3\"+strLeftBottomMapID+".bmp",&textureID[0]);
  1290. //textureID[0]=GetDEMList[0]->m_iDEMTextureObjectID;
  1291. GetDEMList[0]->GetList(1,1,1,textureID[0],&L,&B,&LS,&BS);
  1292. }
  1293. if(GetDEMList[1]->OpenDEMFile(strPath+strBottomMapID+".dem",m_dHeightScale))
  1294. {
  1295. GetDEMList[1]->LoadGridTexture(strPath+"\3\"+strBottomMapID+".bmp",&textureID[1]);
  1296. //textureID[1]=GetDEMList[1]->m_iDEMTextureObjectID;
  1297. GetDEMList[1]->GetList(1,1,1,textureID[1],&L,&B,&LS,&BS);
  1298. }
  1299. if(GetDEMList[2]->OpenDEMFile(strPath+strRightBottomMapID+".dem",m_dHeightScale))
  1300. {
  1301. GetDEMList[2]->LoadGridTexture(strPath+"\3\"+strRightBottomMapID+".bmp",&textureID[2]);
  1302. //textureID[2]=GetDEMList[2]->m_iDEMTextureObjectID;
  1303. GetDEMList[2]->GetList(1,1,1,textureID[2],&L,&B,&LS,&BS);
  1304. }
  1305. if(GetDEMList[3]->OpenDEMFile(strPath+strLeftMapID+".dem",m_dHeightScale))
  1306. {
  1307. GetDEMList[3]->LoadGridTexture(strPath+"\3\"+strLeftMapID+".bmp",&textureID[3]);
  1308. //textureID[3]=GetDEMList[3]->m_iDEMTextureObjectID;
  1309. GetDEMList[3]->GetList(1,1,1,textureID[3],&L,&B,&LS,&BS);
  1310. }
  1311. if(GetDEMList[6]->OpenDEMFile(strPath+strLeftTopMapID+".dem",m_dHeightScale))
  1312. {
  1313. GetDEMList[6]->LoadGridTexture(strPath+"\3\"+strLeftTopMapID+".bmp",&textureID[6]);
  1314. //textureID[6]=GetDEMList[6]->m_iDEMTextureObjectID;
  1315. GetDEMList[6]->GetList(1,1,1,textureID[6],&L,&B,&LS,&BS);
  1316. }
  1317. }
  1319. else if(m_strMapID==strOldRightBottomMapID)
  1320. {
  1321. delete GetDEMList[0];delete GetDEMList[3];delete GetDEMList[6];
  1322. delete GetDEMList[7];delete GetDEMList[8];
  1323. glDeleteTextures(1,&textureID[0]);glDeleteTextures(1,&textureID[3]);
  1324. glDeleteTextures(1,&textureID[6]);glDeleteTextures(1,&textureID[7]);
  1325. glDeleteTextures(1,&textureID[8]);
  1327. GetDEMList[3]=GetDEMList[1];
  1328. GetDEMList[4]=GetDEMList[2];
  1329. GetDEMList[6]=GetDEMList[4];
  1330. GetDEMList[7]=GetDEMList[5];
  1331. textureID[3]=textureID[1];
  1332. textureID[4]=textureID[2];
  1333. textureID[6]=textureID[4];
  1334. textureID[7]=textureID[5];
  1336. GetDEMList[3]->GetList(1,1,1,textureID[3],&L,&B,&LS,&BS);
  1337. GetDEMList[4]->GetList(1,1,1,textureID[4],&L,&B,&LS,&BS);
  1338. GetDEMList[6]->GetList(1,1,1,textureID[6],&L,&B,&LS,&BS);
  1339. GetDEMList[7]->GetList(1,1,1,textureID[7],&L,&B,&LS,&BS);
  1341. GetDEMList[0]=new CGetDEMList;
  1342. GetDEMList[1]=new CGetDEMList;
  1343. GetDEMList[2]=new CGetDEMList;
  1344. GetDEMList[5]=new CGetDEMList;
  1345. GetDEMList[8]=new CGetDEMList;
  1347. if(GetDEMList[0]->OpenDEMFile(strPath+strLeftBottomMapID+".dem",m_dHeightScale))
  1348. {
  1349. GetDEMList[0]->LoadGridTexture(strPath+"\3\"+strLeftBottomMapID+".bmp",&textureID[0]);
  1350. //textureID[0]=GetDEMList[0]->m_iDEMTextureObjectID;
  1351. GetDEMList[0]->GetList(1,1,1,textureID[0],&L,&B,&LS,&BS);
  1352. }
  1353. if(GetDEMList[1]->OpenDEMFile(strPath+strBottomMapID+".dem",m_dHeightScale))
  1354. {
  1355. GetDEMList[1]->LoadGridTexture(strPath+"\3\"+strBottomMapID+".bmp",&textureID[1]);
  1356. //textureID[1]=GetDEMList[1]->m_iDEMTextureObjectID;
  1357. GetDEMList[1]->GetList(1,1,1,textureID[1],&L,&B,&LS,&BS);
  1358. }
  1359. if(GetDEMList[2]->OpenDEMFile(strPath+strRightBottomMapID+".dem",m_dHeightScale))
  1360. {
  1361. GetDEMList[2]->LoadGridTexture(strPath+"\3\"+strRightBottomMapID+".bmp",&textureID[2]);
  1362. //textureID[2]=GetDEMList[2]->m_iDEMTextureObjectID;
  1363. GetDEMList[2]->GetList(1,1,1,textureID[2],&L,&B,&LS,&BS);
  1364. }
  1365. if(GetDEMList[5]->OpenDEMFile(strPath+strRightMapID+".dem",m_dHeightScale))
  1366. {
  1367. GetDEMList[5]->LoadGridTexture(strPath+"\3\"+strRightMapID+".bmp",&textureID[5]);
  1368. //textureID[5]=GetDEMList[5]->m_iDEMTextureObjectID;
  1369. GetDEMList[5]->GetList(1,1,1,textureID[5],&L,&B,&LS,&BS);
  1370. }
  1371. if(GetDEMList[8]->OpenDEMFile(strPath+strRightTopMapID+".dem",m_dHeightScale))
  1372. {
  1373. GetDEMList[8]->LoadGridTexture(strPath+"\3\"+strRightTopMapID+".bmp",&textureID[8]);
  1374. //textureID[8]=GetDEMList[8]->m_iDEMTextureObjectID;
  1375. GetDEMList[8]->GetList(1,1,1,textureID[8],&L,&B,&LS,&BS);
  1376. }
  1377. }
  1378. else
  1379. {
  1380. GetDEMList[0]->GetList(1,1,1,textureID[0],&L,&B,&LS,&BS);
  1381. GetDEMList[1]->GetList(1,1,1,textureID[1],&L,&B,&LS,&BS);
  1382. GetDEMList[2]->GetList(1,1,1,textureID[2],&L,&B,&LS,&BS);
  1383. GetDEMList[3]->GetList(1,1,1,textureID[3],&L,&B,&LS,&BS);
  1384. GetDEMList[4]->GetList(1,1,1,textureID[4],&L,&B,&LS,&BS);
  1385. GetDEMList[5]->GetList(1,1,1,textureID[5],&L,&B,&LS,&BS);
  1386. GetDEMList[6]->GetList(1,1,1,textureID[6],&L,&B,&LS,&BS);
  1387. GetDEMList[7]->GetList(1,1,1,textureID[7],&L,&B,&LS,&BS);
  1388. GetDEMList[8]->GetList(1,1,1,textureID[8],&L,&B,&LS,&BS);
  1389. }
  1390. }
  1392. m_bGetDataStatus=true;
  1393. }
  1395. bool baiscobj::InputTextureObjectData(CString strFilePath, CString strTextureFolderPath)
  1396. {
  1397. //判断文件类型
  1398. if(strFilePath.Right(4)!="zzp3")
  1399. {
  1400. ::MessageBox(NULL,"文件类型不符！","错误",MB_ICONERROR | MB_OK);
  1401. return false;
  1402. }
  1404. //打开文件并判断是否打开成功
  1405. char cFilePath[100];
  1406. sprintf(cFilePath,"%s",strFilePath);
  1407. FILE* fp;
  1408. fp=fopen(cFilePath,"r");
  1409. if(!fp)
  1410. {
  1411. ::MessageBox(NULL,"文件打开失败！","错误",MB_ICONERROR | MB_OK);
  1412. return false;
  1413. }
  1415. //读取纹理模型数据
  1416. fscanf(fp,"%d",&m_iTextureObjectNum);
  1417. m_pTextureObject=new CTextureObject[m_iTextureObjectNum];
  1418. CString strTexturePath;
  1419. for(int i=0;i<m_iTextureObjectNum;i++)
  1420. {
  1421. char cModelName[100];//读取该物体名
  1422. fscanf(fp,"%s",cModelName);
  1423. m_pTextureObject[i].m_strObjectName=cModelName;
  1425. fscanf(fp,"%s",m_pTextureObject[i].m_cTexturePath);//读取该纹理物体的纹理路径
  1426. strTexturePath=m_pTextureObject[i].m_cTexturePath;
  1427. strTexturePath=strTextureFolderPath+strTexturePath;
  1428. sprintf(m_pTextureObject[i].m_cTexturePath,"%s",strTexturePath);
  1430. fscanf(fp,"%f",&(m_pTextureObject[i].m_fXLong));//读取该纹理物体大小
  1431. fscanf(fp,"%f",&(m_pTextureObject[i].m_fYLong));
  1433. int num;
  1434. fscanf(fp,"%d",&num);//这类物体画几次
  1435. m_pTextureObject[i].m_iDrawNum=num;
  1436. m_pTextureObject[i].m_pTextureObjectCoordinate=new TextureObjectCoordinate[num];
  1437. GLfloat x,y,z;
  1438. for(int j=0;j<num;j++)//每次画的实际位置
  1439. {
  1440. fscanf(fp,"%f%f%f",&x,&y,&z);
  1441. (m_pTextureObject[i].m_pTextureObjectCoordinate)[j].x=x;
  1442. (m_pTextureObject[i].m_pTextureObjectCoordinate)[j].y=y-0.015;
  1443. (m_pTextureObject[i].m_pTextureObjectCoordinate)[j].z=z;
  1444. }
  1445. }
  1447. fclose(fp);
  1449. return true;
  1450. }
  1452. void baiscobj::SetFog()
  1453. {
  1454. float fog_r = 170.f/255.f;
  1455. float fog_g = 203.f/255.f;
  1456. float fog_b = 245.f/255.f;
  1457. GLfloat visual_distance =1;
  1458. // 设置雾化效果
  1459. GLuint fogMode[]= { GL_EXP, GL_EXP2, GL_LINEAR }; // 保存三种雾的模式
  1460. GLfloat fogColor[4] = {fog_r, fog_g, fog_b, 1}; // 雾的颜色
  1462. glFogi(GL_FOG_MODE, fogMode[2]);         // 设置雾的模式
  1463. glFogfv(GL_FOG_COLOR, fogColor); // 设置雾的颜色
  1464. glFogf(GL_FOG_DENSITY, 100.0f); //1.035 // 设置雾的浓度
  1465. glFogf(GL_FOG_START, 0.1); // 设置雾的开始深度
  1466. glFogf(GL_FOG_END, 0.25); // 设置雾的结束深度
  1468. glHint(GL_FOG_HINT,GL_DONT_CARE);
  1469. }
  1471. void baiscobj::GetCircumsphereInfo()
  1472. {
  1473. //充分利用空间向量几何知识，(x-x1)/(x2-x1)=(y-y1)/(y2-y1)=(z-z1)/(z2-z1)=距离之比
  1474. GLfloat r;//眼睛与目标点距离
  1475. r=(GLfloat)sqrt( (g_look[0]-g_eye[0])*(g_look[0]-g_eye[0])+
  1476. (g_look[1]-g_eye[1])*(g_look[1]-g_eye[1])+
  1477. (g_look[2]-g_eye[2])*(g_look[2]-g_eye[2]) );
  1478. GLfloat nearpointx,nearpointy,nearpointz;//近视点坐标
  1479. GLfloat farpointx,farpointy,farpointz;//远视点坐标
  1480. nearpointx=(m_fProjectionNear/r)*(g_look[0]-g_eye[0])+g_eye[0];
  1481. nearpointy=(m_fProjectionNear/r)*(g_look[1]-g_eye[1])+g_eye[1];
  1482. nearpointz=(m_fProjectionNear/r)*(g_look[2]-g_eye[2])+g_eye[2];
  1483. farpointx=(m_fProjectionFar/r)*(g_look[0]-g_eye[0])+g_eye[0];
  1484. farpointy=(m_fProjectionFar/r)*(g_look[1]-g_eye[1])+g_eye[1];
  1485. farpointz=(m_fProjectionFar/r)*(g_look[2]-g_eye[2])+g_eye[2];
  1486. m_fSphereX=(nearpointx+farpointx)/2;
  1487. m_fSphereY=(nearpointy+farpointy)/2;
  1488. m_fSphereZ=(nearpointz+farpointz)/2;
  1490. GLfloat h,w;// 圆锥近视面的半高、半宽
  1491.     h=(GLfloat)tan((m_fProjectionAngle/2)*PI/180.0)*m_fProjectionNear;
  1492. w=h*((GLfloat)1024/(GLfloat)768);
  1493. GLfloat r1;//近视点到近视面一个角点的距离
  1494. r1=(GLfloat)sqrt(h*h+w*w);
  1495. GLfloat r2;//近视点到中心的距离
  1496. r2=(m_fProjectionFar-m_fProjectionNear)/2;
  1497. m_fSphereRadius=(GLfloat)sqrt(r1*r1+r2*r2);
  1499. if(!eye_flag)
  1500. {
  1501. m_fSphereX=g_eye[0];
  1502. m_fSphereY=g_eye[1];
  1503. m_fSphereZ=g_eye[2];
  1504. }
  1505. else
  1506. {
  1507. m_fSphereX=g_eye[0];
  1508. m_fSphereY=g_eye[1];
  1509. m_fSphereZ=g_eye[2];
  1510. }
  1511. }
  1513. CString baiscobj::GetRightMapID(CString strScale, CString strMapID)
  1514. {
  1515. if(strScale=="50000")
  1516. {
  1517. CString strThisMap8;//该图第89位
  1518. strThisMap8=strMapID.Right(1);
  1519. int iThisMap8=atoi(strThisMap8);
  1520. if((iThisMap8%2)==0)//判断该一万图是否在所属十万图的最右边,是
  1521. {
  1522. CString strThisMap567;
  1523. strThisMap567=strMapID.Mid(4,3);
  1524. int iThisMap567=atoi(strThisMap567);
  1525. if((iThisMap567%12)==0)//判断该十万图是否在所属百万图的最左边,是
  1526. {
  1527. CString strThisMap34;
  1528. strThisMap34=strMapID.Mid(2,2);
  1529. int iThisMap34=atoi(strThisMap34);
  1530. int iRightMap34=iThisMap34+1;
  1531. CString strRightMap34;
  1532. strRightMap34.Format("%d",iRightMap34);
  1533. int iRightMap567=iThisMap567-11;
  1534. CString strRightMap567;
  1535. strRightMap567.Format("%d",iRightMap567);
  1536. if(iRightMap567<10)
  1537. strRightMap567="00"+strRightMap567;
  1538. if(iRightMap567>=10&&iRightMap567<100)
  1539. strRightMap567="0"+strRightMap567;
  1540. int iRightMap8=iThisMap8-1;
  1541. CString strRightMap8;
  1542. strRightMap8.Format("%d",iRightMap8);
  1543. CString strRightMapID;
  1544. strRightMapID=strMapID.Left(2)+strRightMap34+strRightMap567+strRightMap8;
  1545. return strRightMapID;
  1546. }
  1547. else//不是
  1548. {
  1549. CString strRightMap567;
  1550. int iRightMap567=iThisMap567+1;
  1551. strRightMap567.Format("%d",iRightMap567);
  1552. if(iRightMap567<10)
  1553. strRightMap567="00"+strRightMap567;
  1554. if(iRightMap567>=10&&iRightMap567<100)
  1555. strRightMap567="0"+strRightMap567;
  1556. int iRightMap8=iThisMap8-1;
  1557. CString strRightMap8;
  1558. strRightMap8.Format("%d",iRightMap8);
  1559.                 CString strRightMapID;
  1560. strRightMapID=strMapID.Left(4)+strRightMap567+strRightMap8;
  1561. return strRightMapID;
  1562. }
  1563. }
  1564. else//不是
  1565. {
  1566. int iRightMap8=iThisMap8+1;
  1567. CString strRightMap8;
  1568. strRightMap8.Format("%d",iRightMap8);
  1569. CString strRightMapID;
  1570. strRightMapID=strMapID.Left(7)+strRightMap8;
  1571. return strRightMapID;
  1572. }
  1573. }
  1575. return "CANNOT DEAL";
  1576. }
  1578. CString baiscobj::GetLeftMapID(CString strScale, CString strMapID)
  1579. {
  1580. if(strScale=="50000")
  1581. {
  1582. CString strThisMap8;//该图第89位
  1583. strThisMap8=strMapID.Right(1);
  1584. int iThisMap8=atoi(strThisMap8);
  1585. if((iThisMap8%2)==1)//判断该五万图是否在所属十万图的最左边,是
  1586. {
  1587. CString strThisMap567;
  1588. strThisMap567=strMapID.Mid(4,3);
  1589. int iThisMap567=atoi(strThisMap567);
  1590. if((iThisMap567%12)==1)//判断该十万图是否在所属百万图的最左边,是
  1591. {
  1592. CString strThisMap34;
  1593. strThisMap34=strMapID.Mid(2,2);
  1594. int iThisMap34=atoi(strThisMap34);
  1595. int iLeftMap34=iThisMap34-1;
  1596. CString strLeftMap34;
  1597. strLeftMap34.Format("%d",iLeftMap34);
  1598. int iLeftMap567=iThisMap567+7;
  1599. CString strLeftMap567;
  1600. strLeftMap567.Format("%d",iLeftMap567);
  1601. if(iLeftMap567<100)
  1602. strLeftMap567="0"+strLeftMap567;
  1603. int iLeftMap8=iThisMap8+1;
  1604. CString strLeftMap8;
  1605. strLeftMap8.Format("%d",iLeftMap8);
  1606. CString strLeftMapID;
  1607. strLeftMapID=strMapID.Left(2)+strLeftMap34+strLeftMap567+strLeftMap8;
  1608. return strLeftMapID;
  1609. }
  1610. else//不是
  1611. {
  1612. CString strLeftMap567;
  1613. int iLeftMap567=iThisMap567-1;
  1614. strLeftMap567.Format("%d",iLeftMap567);
  1615. if(iLeftMap567<10)
  1616. strLeftMap567="00"+strLeftMap567;
  1617. if(iLeftMap567>=10&&iLeftMap567<100)
  1618. strLeftMap567="0"+strLeftMap567;
  1619. int iLeftMap8=iThisMap8+1;
  1620. CString strLeftMap8;
  1621. strLeftMap8.Format("%d",iLeftMap8);
  1622.                 CString strLeftMapID;
  1623. strLeftMapID=strMapID.Left(4)+strLeftMap567+strLeftMap8;
  1624. return strLeftMapID;
  1625. }
  1626. }
  1627. else//不是
  1628. {
  1629. int iLeftMap8=iThisMap8-1;
  1630. CString strLeftMap8;
  1631. strLeftMap8.Format("%d",iLeftMap8);
  1632. CString strLeftMapID;
  1633. strLeftMapID=strMapID.Left(7)+strLeftMap8;
  1634. return strLeftMapID;
  1635. }
  1636. }
  1638. return "CANNOT DEAL";
  1639. }
  1641. CString baiscobj::GetTopMapID(CString strScale, CString strMapID)
  1642. {
  1643. if(strScale=="50000")
  1644. {
  1645. CString strThisMap8;//该图第89位
  1646. strThisMap8=strMapID.Right(1);
  1647. int iThisMap8=atoi(strThisMap8);
  1648. if(((iThisMap8-1)/2)==0)//判断该一万图是否在所属十万图的最上边,是
  1649. {
  1650. CString strThisMap567;
  1651. strThisMap567=strMapID.Mid(4,3);
  1652. int iThisMap567=atoi(strThisMap567);
  1653. if(((iThisMap567-1)/12)==0)//判断该十万图是否在所属百万图的最上边,是
  1654. {
  1655. CString strThisMap12;
  1656. strThisMap12=strMapID.Mid(0,2);
  1657. int iThisMap12=atoi(strThisMap12);
  1658. int iTopMap12=iThisMap12+1;
  1659. CString strTopMap12;
  1660. strTopMap12.Format("%d",iTopMap12);
  1661. if(iTopMap12<10)
  1662. strTopMap12="0"+strTopMap12;
  1663. int iTopMap567=iThisMap567+132;
  1664. CString strTopMap567;
  1665. strTopMap567.Format("%d",iTopMap567);
  1666. int iTopMap8=iThisMap8+2;
  1667. CString strTopMap8;
  1668. strTopMap8.Format("%d",iTopMap8);
  1669. CString strTopMapID;
  1670. strTopMapID=strTopMap12+strMapID.Mid(2,2)+strTopMap567+strTopMap8;
  1671. return strTopMapID;
  1672. }
  1673. else//不是
  1674. {
  1675. CString strTopMap567;
  1676. int iTopMap567=iThisMap567-12;
  1677. strTopMap567.Format("%d",iTopMap567);
  1678. if(iTopMap567<10)
  1679. strTopMap567="00"+strTopMap567;
  1680. if(iTopMap567>=10&&iTopMap567<100)
  1681. strTopMap567="0"+strTopMap567;
  1682. int iTopMap8=iThisMap8+2;
  1683. CString strTopMap8;
  1684. strTopMap8.Format("%d",iTopMap8);
  1685.                 CString strTopMapID;
  1686. strTopMapID=strMapID.Left(4)+strTopMap567+strTopMap8;
  1687. return strTopMapID;
  1688. }
  1689. }
  1690. else//不是
  1691. {
  1692. int iTopMap8=iThisMap8-2;
  1693. CString strTopMap8;
  1694. strTopMap8.Format("%d",iTopMap8);
  1695. CString strTopMapID;
  1696. strTopMapID=strMapID.Left(7)+strTopMap8;
  1697. return strTopMapID;
  1698. }
  1699. }
  1701. return "CANNOT DEAL";
  1702. }
  1704. CString baiscobj::CalculateFiftyThousandMapSheetNumber(double l, double b)
  1705. {
  1706. // 求1:100万图号
  1707. int before,after;
  1708. CString Map100Number,Map10Number,Map5Number,str;
  1709. before = int(b)/4+1;
  1710. after  = int(l)/6+31;
  1711. if(before<10) Map100Number.Format("0%d%d",before,after);
  1712. else Map100Number.Format("%d%d",before,after);
  1714. // 求1:10万图号
  1715. int Row,Col;
  1716. Col = (int)((l-(after-31.0)*6.0)*10.0/5.0);
  1717. Row = 11-(int)((b-(before-1.0)*4.0)*3.0);
  1718. int Code;
  1719. Code = Row*12+Col+1;
  1720. if(Code<10) Map10Number.Format("00%d",Code);
  1721. else if(Code<100) Map10Number.Format("0%2d",Code);
  1722. else Map10Number.Format("%3d",Code);
  1724. // 求1:5万图号
  1725. int Row5,Col5;
  1726. Col5 = (int)((l-(Col/2.0+(after-31.0)*6.0))*4.0);
  1727. Row5 = 1 - (int)((b-((11.0-Row)/3.0+(before-1.0)*4.0))*6.0);
  1728. int Code5;
  1729. Code5 = Row5*2+Col5+1;
  1730. str.Format("%d",Code5);
  1732. Map5Number = Map100Number + Map10Number + str;
  1734. return Map5Number;
  1735. }
  1737. CString baiscobj::GetBottomMapID(CString strScale, CString strMapID)
  1738. {
  1739. if(strScale=="50000")
  1740. {
  1741. CString strThisMap8;//该图第89位
  1742. strThisMap8=strMapID.Right(1);
  1743. int iThisMap8=atoi(strThisMap8);
  1744. if(((iThisMap8-1)/2)==1)//判断该五万图是否在所属十万图的最下边,是
  1745. {
  1746. CString strThisMap567;
  1747. strThisMap567=strMapID.Mid(4,3);
  1748. int iThisMap567=atoi(strThisMap567);
  1749. if(((iThisMap567-1)/12)==11)//判断该十万图是否在所属百万图的最下边,是
  1750. {
  1751. CString strThisMap12;
  1752. strThisMap12=strMapID.Mid(0,2);
  1753. int iThisMap12=atoi(strThisMap12);
  1754. int iBottomMap12=iThisMap12-1;
  1755. CString strBottomMap12;
  1756. strBottomMap12.Format("%d",iBottomMap12);
  1757. if(iBottomMap12<10)
  1758. strBottomMap12="0"+strBottomMap12;
  1759. int iBottomMap567=iThisMap567-132;
  1760. CString strBottomMap567;
  1761. strBottomMap567.Format("%d",iBottomMap567);
  1762. if(iBottomMap567<10)
  1763. strBottomMap567="00"+strBottomMap567;
  1764. if(iBottomMap567>=10)
  1765. strBottomMap567="0"+strBottomMap567;
  1766. int iBottomMap8=iThisMap8-2;
  1767. CString strBottomMap8;
  1768. strBottomMap8.Format("%d",iBottomMap8);
  1769. CString strBottomMapID;
  1770. strBottomMapID=strBottomMap12+strMapID.Mid(2,2)+strBottomMap567+strBottomMap8;
  1771. return strBottomMapID;
  1772. }
  1773. else//不是
  1774. {
  1775. CString strBottomMap567;
  1776. int iBottomMap567=iThisMap567+12;
  1777. strBottomMap567.Format("%d",iBottomMap567);
  1778. if(iBottomMap567<100)
  1779. strBottomMap567="0"+strBottomMap567;
  1780. int iBottomMap8=iThisMap8-2;
  1781. CString strBottomMap8;
  1782. strBottomMap8.Format("%d",iBottomMap8);
  1783.                 CString strBottomMapID;
  1784. strBottomMapID=strMapID.Left(4)+strBottomMap567+strBottomMap8;
  1785. return strBottomMapID;
  1786. }
  1787. }
  1788. else//不是
  1789. {
  1790. int iBottomMap8=iThisMap8+2;
  1791. CString strBottomMap8;
  1792. strBottomMap8.Format("%d",iBottomMap8);
  1793. CString strBottomMapID;
  1794. strBottomMapID=strMapID.Left(7)+strBottomMap8;
  1795. return strBottomMapID;
  1796. }
  1797. }
  1799. return "CANNOT DEAL";
  1800. }