2021年opengl3D迷宫C实现源代码

1、*欧阳光明*创编2021.03.07#include stdafx.1T欧阳光明(2021.03.07)#include #include #include #include #include using namespace std;void drawwalls(void);void drawtop(void);void drawball(void);#define IDM_APPLICATION_EXIT (101)#define IDM_APPLICATION_TEXTURE (102)#define IDM_APPLICATION_BANK (103)#define MAZE_HEIGH

2、T (16)#define MAZE_WIDTH (16)#define STARTING_POINT_X (13.5f)；#define STARTING_POINT_Y (1.5f)；#define STARTING_HEADING (90.0f)；float player_x = STARTING_POINT_X ;float player_y = STARTING_POINT_Y ;float player_h = STARTING_HEADING ; / players headingfloat player_s = O.Of; / forward speed of the play

3、erfloat player_m = l.Of; / speed multiplier of the playerfloat player_t = O.Of; / players turning (change in heading)float player_b = O.Of; / viewpoint bank (roll)static float texcoordX=0.0f;int walllist=0;int mazelist=0;int balllist=O;int status=l;bool searchroute=false;bool keystate4= false,false,

4、false,false;char mazedataMAZE_HEIGHTMAZE_WIDTH = (! TJ, ,LJ, LJ* TJ* TT TT TT TT TT TJ TT TT tTT1 LJ1 1f T_T1 1 1 I 1 T_TI I 1 1 1 TJ 1I n1门 J ,fLJI I I ITT* 1 T T TT ITT! I TJ, f 1 ITT I I I t I * ITT 1m, ,ri,h, , ,，,h bf TT, 1LJ,八八 TJ t 1 IU1 LJ, 1TJ 1 TT, 1 1 LJ, 1, h , ri, , ti, n, , n , m j,f T

5、T1 1 1 1TJ 1 1 1 tTTi 1TT 1I C1,门 J 9(TTi TJ TJ, 9l_T 勺口 1TJ1 勺口 9口 iI_T 1 TT, ,LJ, LJ, 1 LJ1 1(M, , M , M , tl , M , m M , tl(TT * 11r 1 1 TT1 1 t TT |f TT, TJ* TJ1 rj* TJ 1 TT, 9Uf ,LJ, 9 1 T_T, TT tTJ1 LJ, 1, ri, ri, n, n , ri, h , h , ri, n),f TTi ITT* 1 1 TJ 1 t TT(H, , H , ,，, H , , , , , H hf

6、 TT, 1 1 1 1 LJ, TT TT TJ TT TJ TT t 1 t 1 I 1 tTJ1 1,ti hf TTi iTJTT, TT I_T 1 TT, 1(tTJ1 TJ* TJ, 9口 1TJ I TJ TJr ,LJ, LJ1 1 TT TJ, , H, ri, ri, ri, ri, ri, , n),(T_Ti 1 t 1 l l ITT 1 I I I I T_Ti 1TT 1I 门门1,门 J ,(TT, 1 1 LJ TJ 1 TJ TJ LJ TT i ；X_T LJ, ：口 TJ1 1f TTi 1 1 T_T* 1 1 U1 1 t TJ 1 tTJ1 I

7、, H, , , , tl h(TJ1 tTJ1 UP ：口( TT,(LJQ LJ1 LJ,，U IJ, LJ TT1 U1 9 1TT iTJ 1 | rl,rl,rl,M,rl,M,rl,rl,rl,rl,rl,M,rl, , n , rl j,;void myinit()glClearColor(0.5f, 0.5f, 0.5f, O.Of)；glColor3f( 1.0,1.0,1.0);glEnable(GL_DEPTH_TEST);glEnable(GL_TEXTURE_2D);walllist=glGenLists(2);mazelist=walllist+1;balllist

8、=walllist+2;glNewList(walllist,GL_COMPILE);drawwalls();glEndList();glNewList(mazelist,GL_COMPILE);drawtopO;glEndList();glNewList(balllist,GL_COMPILE);drawball();glEndList();glMatrixMode(GL_PROJECTION);glLoadldentityO;gluPerspective(60.0, 1.0,0.1, 60.0);glMatrixMode(GL_MODELVIEW);glHint(GL_PERSPECTIV

9、E_CORRECTION_HINT,GL_NICEST);diAi2aDI)bool wall(int x,int y) return (x=0&y=0& xMAZE_WIDTH &yMAZE_HEIGHT & mazedatayx!= );)bool onopen(int x,int y)if(wall(x,y)retum(mazedatayx=,H,);)void closeit(int x,int y) if(onopen(x,y)mazedatayx= X;bool neighbor(int x,int yjnt w,int *nx,int *ny) switch(w) case 0:

10、*nx = x-1; *ny=y; break;case 1:*nx = x;*ny二y+1; break;case 2:*nx = x+1; *ny=y; break;case 3:*nx = x;*ny=y-l; break;default:break;return wall(*nx,*ny);)bool diagnal(int y,int w,int *nx,int *ny)switch(w) case 0:*nx = x-1; *ny=y-l; break;case 1:*nx = x-1; *ny=y+l; break;case 2:*nx = x+1; *ny=y+l;

11、 break; case 3:*nx = x+1; *ny=y-l; break;default:break;return wall(*nx,*ny);void dw(int x,int y,int p) int w=p;closeit(x,y);doint x2=0;int y2=0;if(neighbor(x,y,w,&x2,&y2) if(onopen(x2,y2) dw(x2,y2,(w+3)%4);)else if(w+l)%4 =p)return ;else float fx;float fy;if(diagnal(x,y,w,&x2,&y2) & onopen(x2,y2) dw

12、(x2,y2,(w+2)%4);texcoordX=(texcoordX0.5)? 1.0f:0.0f;fx = (float)x+(w= 1II w=2)? 1 .Of :0.0f)；fy = (float)y+(w=0llw=l)?1.0f:0.0f)；glTexCoord2f(texcoordX,0.0f);glVertex3f(fx,fy,0.0f)；glTexCoord2f(texcoordX, 1 .Of)；gl Vertex3f(fx,fy, 1 .Of);)w+;w%=4;)while (w!=p);return ;)void drawwalls() glEnable(GL_T

13、EXTURE_2D);glBegin(GL_QUAD_STRIP);*欧阳光明*创编2021.03.07glColor3f(1.0,1.0J .0);glVertex3f(0.0f, O.Of, O.Of);glVertex3f(0.0f, O.Of, l.Of)；dw(0,0,0);glEnd();)void drawtop() int x,y;glBegin(GL_QUADS);for(y=0;yMAZE_HEIGHT;y+) for(x=0;x x+l.Of - bf) & wall(x+l,y) px = (float)(x)+l .Of-bf;h+;)if(py y+ l.Of-bf

14、 & wall(x,y+1) py = (float)(y)+l.Of-bf;h+;)if(px x+bf & wall(x-l,y) px = (float)(x)+bf;h+;)if(py y+bf & wall(x,y-l) py = (float)(y)+bf;h+;)player_x=px;player_y=py;void drawball()*欧阳光明*创编glDisable(GL_TEXTURE_2D);glColor3f(l.0,0.0,0.0);glutSolidSphere(0.2f, 15,15);void navmaze 1 ()forward(player_x+pla

15、yer_s*(float)sin(player_h*3.14/180),player_y+player_s*(float)cos(player_h*3.14/180),0.2f)； coutplayer_xplayer_yendl;player_h+=player_t;player_b = 3*player_b/4 + player_t/4;glClear(GL_COLOR_BUFFER_BIT I GL_DEPTH_BUFFER_BIT); glLoadldentityO;glPushMatrix();glRotatef(-90.0f, 1.0f,0.0f,0.0f)；glRotatef(p

16、layer_h,O.Of,O.Of, 1 .Of)；glTranslatef(-player_x,-player_y,-0.5f);glCallList(walllist);glPopMatrix();void navmaze2()*欧阳光明*创编2021.03.07forward(player_x+player_m*player_s*(float)sin(player_h*3.14/180),player_y+player_m*player_s*(float)cos(player_h*3.14/180),0.2f)；coutplayer_xplayer_xendl;player_h+=pla

17、yer_t;player_b = 3*player_b/4 + player_t/4;glClear(GL_COLOR_BUFFER_BIT I GL_DEPTH_BUFFER_BIT); glLoadldentityO;glOrtho(-16.0,16.0,-16.0,16.0,-2.0,20.0);glPushMatrix();glRotatef(90.0f,0.0f,0.0f, 1,0f)；glTranslatef(-MAZE_WIDTH /2,-MAZE_HEIGHT/2,-0.5f)； glCallList(walllist);glCallList(mazelist);glPushM

18、atrix();glTranslatef(player_x,player_y,0.5f)；glCallList(balllist);glPopMatrix();glPopMatrix();)void myDisplayOif(status=l)if(searchroute=true)else navmazel();)if(status=3)if(searchroute=true)else navmaze2();)glFlush();glutSwapBuffers();)void myReshape(int w, int h)glViewport(0,0,w,h);glMatrixMode(GL

19、_PROJECTION);glLoadldentityO;glMatrixMode(GL_MODELVIEW); glLoadldentityO;*欧阳光明*创编glutPostRedisplay();void specialKeys(int key,int x,int y)switch (key)case GLUT_KEY_LEFT:keystate2 = true;player_t = -2.0f;break;case GLUT_KEY_RIGHT:keystate3 = true;player_t = 2.0f;break;case GLUT_KEY_UP:key state 0 = t

20、rue;player_s = O.Olf;break;case GLUT_KEY_DOWN:keystatel = true;player_s = -O.Olf;break;default:break;void keyboard(unsigned char key,int x,int y) switch (key)case T:status=l;break;case 3:status=3;break;default:break;)glutPostRedisplayO;)void upSpecialKeyboard(int key,int x,int y)switch (key)case GLUT_KEY_LEFT:keystate2 = false;player_t = O.Of;水欧阳光明*创编break;case GLUT_KEY_RIGHT:keystate3 =