走迷宫函数_v0.2

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// maze_v0.2.cpp : 定义控制台应用程序的入口点。//#include "stdafx.h"#include <iostream>#include <cstdlib>#include <conio.h>using namespace std;#define WIDTH 10#define LENGTH 20//函数声明//void draw(void);void moveUp(void);void moveDown(void);void moveLeft(void);void moveRight(void);void change(void);int map[WIDTH][LENGTH] ={{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},{1, 2, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1},{1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1},{1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1},{1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1},{1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1},{1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1},{1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1},{1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 3, 1},{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}};int x = 1;//初始x坐标int y = 1;//初始y坐标int xx = 0;int yy = 0;bool victory = false;int main(){char select;draw();while (!victory){select = _getch();switch(select){case 'w':moveUp();change();system("cls");draw();break;case 's':moveDown();change();system("cls");draw();break;case 'a':moveLeft();change();system("cls");draw();break;case 'd':moveRight();change();system("cls");draw();break;}}cout << "win!\n";return 0;}void draw()//draw a map//{int val_1 = 0;int val_2 = 0;for (val_1=0; val_1<WIDTH; ++val_1)//<>--------------遍历数组//{for (val_2=0; val_2<LENGTH; ++val_2){if (1 == map[val_1][val_2])//<>-----------------画墙//{cout << "# ";}else if (0 == map[val_1][val_2])//<>-----------------画路//{cout << "  ";}else if (2 == map[val_1][val_2])//<>-----------------画人//{cout << "·";}else if (3 == map[val_1][val_2])//<>-----------------画出口//{cout << "* ";}}cout << endl;}}void moveUp()//上移//{if (1 != map[x-1][y]){xx = x;yy = y;x = x - 1;}}void moveDown()//下移//{if (1 != map[x+1][y]){xx = x;yy = y;x = x + 1;}}void moveLeft()//左移//{if (1 != map[x][y-1]){xx = x;yy = y;y = y - 1;}}void moveRight()//右移//{if (1 != map[x][y+1]){xx = x;yy = y;y = y + 1;}}void change(){if (3 == map[x][y]){victory = true;}map[x][y] = 2;map[xx][yy] = 0;}