第三个小项目 - 走迷宫
同样使用 graphics.h 图形库，相比openGL要低级，适合初学者玩玩的。
加入了背景音乐。
问题：如何将黑色的背景色从开始就改为白色？
1 //走迷宫2 2 3 #include <graphics.h> 4 #include <conio.h> 5 #include <stdio.h> 6 #include <mmsystem.h> //导入音乐的两个文件 7 #pragma comment(lib,"Winmm.lib") 8 9 void ShowPicture(); 10 void PlayGame(); 11 12 int maze[8][8]={ 13 1,1,1,1,1,1,2,1, 14 3,0,0,1,0,0,0,1, 15 1,1,0,0,0,1,1,1, 16 1,0,0,1,0,0,0,1, 17 1,1,1,1,0,1,1,1, 18 1,0,0,0,0,0,0,1, 19 1,0,1,0,1,0,0,1, 20 1,1,1,1,1,1,1,1 21 }; 22 char FileName[8]; 23 IMAGE img; 24 int dir1=1,index=1; 25 26 void main() 27 { 28 initgraph(744,800); 29 setbkcolor(WHITE); //设置绘图背景颜色 30 ShowPicture(); 31 PlayGame(); 32 getch(); 33 } 34 35 void ShowPicture() 36 { 37 mciSendString("play 顾峰、斯琴高丽-犯错.mp3",0,0,0); 38 for(int i=0;i<8;i++){ 39 for(int j=0;j<8;j++){ 40 if(maze[i][j]==1){ 41 getimage(&img,"wall.bmp"); 42 putimage(j*93,i*100,&img); 43 } 44 if(maze[i][j]==2){ 45 sprintf(FileName,"%d.%d.bmp",dir1,index); //格式化打印 46 getimage(&img,FileName); 47 putimage(j*93,i*100,&img); 48 } 49 } 50 } 51 } 52 53 void PlayGame() 54 { 55 while(1){ 56 for(int i=0;i<8;i++){ 57 for(int j=0;j<8;j++){ 58 if(maze[i][j]==2){ 59 switch(getch()){ //捕捉键盘输入 60 case 's': 61 dir1=1; 62 index++; 63 if(index==5){ 64 index=1; 65 } 66 if(maze[i+1][j]==0){ 67 maze[i+1][j]=2; 68 maze[i][j]=0; 69 cleardevice(); //清屏 70 ShowPicture(); //显示当前 71 } 72 if(maze[i+1][j]==3){ 73 maze[i+1][j]=3; 74 maze[i][j]=0; 75 cleardevice(); //清屏 76 getimage(&img,"end.bmp"); 77 putimage(0,0,&img); 78 } 79 break; 80 case 'a': 81 dir1=2; 82 index++; 83 if(index==5){ 84 index=1; 85 } 86 if(maze[i][j-1]==0){ 87 maze[i][j-1]=2; 88 maze[i][j]=0; 89 cleardevice(); //清屏 90 ShowPicture(); //显示当前 91 } 92 if(maze[i][j-1]==3){ 93 maze[i][j-1]=3; 94 maze[i][j]=0; 95 cleardevice(); //清屏 96 getimage(&img,"end.bmp"); 97 putimage(0,0,&img); 98 } 99 break; 100 case 'd': 101 dir1=3; 102 index++; 103 if(index==5){ 104 index=1; 105 } 106 if(maze[i][j+1]==0){ 107 maze[i][j+1]=2; 108 maze[i][j]=0; 109 cleardevice(); //清屏 110 ShowPicture(); //显示当前 111 } 112 if(maze[i][j+1]==3){ 113 maze[i][j+1]=3; 114 maze[i][j]=0; 115 cleardevice(); //清屏 116 getimage(&img,"end.bmp"); 117 putimage(0,0,&img); 118 } 119 break; 120 case 'w': 121 dir1=4; 122 index++; 123 if(index==5){ 124 index=1; 125 } 126 if(maze[i-1][j]==0){ 127 maze[i-1][j]=2; 128 maze[i][j]=0; 129 cleardevice(); //清屏 130 ShowPicture(); //显示当前 131 } 132 if(maze[i-1][j]==3){ 133 maze[i-1][j]=3; 134 maze[i][j]=0; 135 cleardevice(); //清屏 136 getimage(&img,"end.bmp"); 137 putimage(0,0,&img); 138 } 139 break; 140 } 141 } 142 } 143 } 144 } 145 }
资源：
http://pan.baidu.com/share/link?shareid=662002&uk=1779322541