(更新过后的代码效果)
1 #include<iostream> 2 #include<cstdio> 3 #include<windows.h> //Sleep()头文件 4 #include<cstring> 5 #include<mmsystem.h> //播放MP3文件的头文件，工具\编译选项\编译器\在连接器命令加入\-lwinmm 6 #include<conio.h> 7 #include<ctime> 8 9 using namespace std; 10 11 void welcome(); //欢迎模块 12 void play_mp3(char *ps); //播放音乐 13 void Pos(int x, int y) { //设置放置位置 14 COORD p; 15 p.X = y;p.Y = x; 16 SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), p); 17 } 18 19 void welcome() { 20 char pause; 21 HANDLE console; 22 console = GetStdHandle(STD_OUTPUT_HANDLE); 23 char mp[] = "F:\\KuGou\\薛之谦_绅士.mp3"; 24 play_mp3(mp); 25 Pos(7,33); 26 SetConsoleTextAttribute(console, 15); 27 cout << " Welcome To \n"; 28 Pos(9,31); 29 cout << "↖RAT IN A MAZE↗\n"; 30 Pos(11,31); 31 cout << "by 一念永恒, 2016\n"; 32 Pos(13, 0); 33 SetConsoleTextAttribute(console, 11); 34 cout << "加载ing...\t"; 35 for(int i = 0; i<101; ++i) 36 { 37 printf("%2.0f%%", i/100.0 * 100 ); 38 Sleep(10); 39 printf("\b\b\b"); 40 } 41 SetConsoleTextAttribute(console, 11); 42 cout << endl; 43 cout << "===============================按回车键进入游戏=========================================\n"; 44 cin.get(pause); 45 system("cls"); 46 } 47 48 void play_mp3(char *ps) // 歌曲的名字 49 { 50 char str[100] = "play "; 51 strcat(str,ps); 52 mciSendString(str,NULL,0,NULL); 53 } 54 55 char **NewDArray(int col, int row) //设置迷宫的大小 56 { 57 char **m = new char*[col]; 58 if (!m) { 59 return nullptr; 60 } 61 for (int i = 0; i < col; i++) 62 { 63 m[i] = new char[row]; 64 if (!m[i]) { 65 for (int k = 0; k < i; k++) 66 delete []m[i]; 67 delete []m; 68 return nullptr; 69 } 70 } 71 return m; 72 } 73 74 void DeleteDArray(char **m, int col) //可改成引用吗 char **&m ????? 75 { 76 for (int i = 0; i < col; i++) 77 delete []m[i]; 78 delete []m; 79 } 80 81 void MazeGenerator(char **m, int col, int row) //随机产生迷宫 82 { 83 int i, j; 84 time_t t; 85 86 srand((unsigned)time(&t)); //设置随机种子 87 for (i = 0; i < col; i++) 88 for (j = 0; j < row; j++) 89 if (rand()%2) //随机数为1,2输出#,为0输出 . 90 m[i][j] = '#'; 91 else 92 m[i][j] = '.'; 93 } 94 95 void MazeDisplay(char **m, int col, int row) //显示迷宫 96 { 97 system("cls"); 98 99 int i, j; 100 101 HANDLE console; 102 console = GetStdHandle(STD_OUTPUT_HANDLE); 103 SetConsoleTextAttribute(console, 7); 104 cout << endl; 105 Pos(6, 32); 106 for (int i = 0; i < col; i++) { 107 cout << i; 108 if (i < 10) cout << ' '; 109 } 110 111 for (i = 0; i < row; i++) 112 { 113 Pos(7+i, 29); 114 cout << i << " "; 115 for (j = 0; j < col; j++) { 116 if (m[i][j] == 'x') { 117 SetConsoleTextAttribute(console, 13); 118 cout << ' ' << m[i][j]; 119 } 120 else if (m[i][j] == 'E') { 121 SetConsoleTextAttribute(console, 12); 122 cout << ' ' << m[i][j]; 123 } 124 else { 125 SetConsoleTextAttribute(console, 7); 126 cout << ' ' << m[i][j]; 127 } 128 } 129 cout << endl; 130 } 131 Pos(7+row, 0); 132 cout << endl; 133 } 134 135 void MazeEntrance( //功能: 输入迷宫入口 136 char **m, int col, int row, //迷宫 137 int *x0, int *y0 //迷宫入口 138 ) 139 { 140 int x, y; //用来输入迷宫入口位置 141 do { 142 HANDLE console; 143 console = GetStdHandle(STD_OUTPUT_HANDLE); 144 SetConsoleTextAttribute(console, 13); 145 cout << "Enter the maze entrance position:"; 146 cin >> x >> y; 147 } while ( (x < 0 || x > col || y < 0 || y > row) || (m[x][y] == '#')); //检测输入数据合理性 148 *x0 = x; //行小于0，大于迷宫的行。列。。。。重输 149 *y0 = y; 150 } 151 152 int MazeTraverse( //功能: 走迷宫 153 char **m, int col, int row, //迷宫 154 int x0, int y0, //迷宫入口 155 int x, int y //进入迷宫后当前所处位置 156 ) //返回值为0--迷宫无出口；1--迷宫有出口 157 { 158 int r; 159 160 161 m[x][y] = 'x'; //迷宫当前为设为 x ---将显示他的移动 162 MazeDisplay(m, col, row); //显示迷宫 163 164 if ((x == 0 || x == col-1 || y == 0 || y == row-1) && (x != x0 || y != y0)) //找到出口--且该位置不等于入口 165 { 166 cout << "The exit is (" << x << ',' << y << ")\n\n"; 167 DeleteDArray(m, col); //L: 释放迷宫所占动态内存 168 exit(1); //不再找其他出口，直接结束；否则用return 1; 169 //可找到所有的出口，但此时L行省略 170 } 171 HANDLE console; 172 console = GetStdHandle(STD_OUTPUT_HANDLE); 173 SetConsoleTextAttribute(console, 13); 174 cout << "Press any key to go next step! \n"; 175 cin.get(); 176 177 if (x+1 < col && m[x+1][y] == '.') //向下寻找出口 178 { 179 r = MazeTraverse(m, col, row, x0, y0, x+1, y); 180 if (r == 0) 181 { 182 m[x+1][y] = 'E'; //做一标志，此路不通 183 MazeDisplay(m, col, row); 184 } 185 cout << "Press any key to go next step! \n"; 186 cin.get(); 187 } 188 189 if (x-1 >= 0 && m[x-1][y] == '.') //向上寻找出口 190 { 191 r = MazeTraverse(m, col, row, x0, y0, x-1, y); 192 if (r == 0) 193 { 194 m[x-1][y] = 'E'; //做一标志，此路不通 195 MazeDisplay(m, col, row); 196 } 197 cout << "Press any key to go next step! \n"; 198 cin.get(); 199 } 200 if (y+1 < row && m[x][y+1] == '.') //向右寻找出口 201 { 202 r = MazeTraverse(m, col, row, x0, y0, x, y+1); 203 if (r == 0) 204 { 205 m[x][y+1] = 'E'; //做一标志，此路不通 206 MazeDisplay(m, col, row); 207 } 208 cout << "Press any key to go next step! \n"; 209 cin.get(); 210 } 211 if (y-1 >= 0 && m[x][y-1] == '.') //向左寻找出口 212 { 213 r = MazeTraverse(m, col, row, x0, y0, x, y-1); 214 if (r == 0) 215 { 216 m[x][y-1] = 'E'; //做一标志，此路不通 217 MazeDisplay(m, col, row); 218 } 219 cout << "Press any key to go next step! \n"; 220 cin.get(); 221 } 222 return 0; 223 } 224 225 int main() 226 { 227 welcome(); 228 char **m; 229 int x0, y0, //迷宫入口位置 230 col, row; //the maze size; 231 cout << "Enter the maze size(col and row): "; 232 cin >> col >> row; 233 m = NewDArray(col,row); //返回动态申请的二维数组 234 if (!m) { 235 cout << "out of Memory! \n"; 236 return 1; 237 } 238 MazeGenerator(m, col, row); //随机生成迷宫 239 MazeDisplay(m,col,row); //显示迷宫 240 MazeEntrance(m, col, row, &x0, &y0);//输入迷宫入口位置----迷宫当前位置仍然需要，所以用指针 241 242 if (MazeTraverse(m,col,row,x0,y0,x0,y0) == 0) //走迷宫 243 { 244 cout << "Not exit! \n"; 245 } 246 system("pause"); 247 DeleteDArray(m,col); 248 return 0; 249 }
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