C++实现基于控制台界面的吃豆子游戏_C语言教程-查字典教程网

摘要：本文实例讲述了C++实现基于控制台界面的吃豆子游戏。分享给大家供大家参考。具体分析如下：程序运行界面如下所示：ESC键可退出游戏。main....

本文实例讲述了C++实现基于控制台界面的吃豆子游戏。分享给大家供大家参考。具体分析如下：

程序运行界面如下所示：

C++实现基于控制台界面的吃豆子游戏1

ESC键可退出游戏。

main.cpp源文件如下：

#include "lib.h" #pragma once extern int level; int main() { FOOD food; WALL wall; BODY CurPos; HALL hall; int iExit = 0; while(1) { if(iExit) break; Init(&food,&wall,&CurPos,&hall); MakeWall(&wall); while(1) { Sleep(200); int res = Move(&food,&wall,&CurPos); if(1 == res) //重新开局 break; else if(-1 == res) //用户退出 { iExit = 1; break; } ShowScore(&CurPos,&food); } } return 0; }

lib.h头文件如下：

#include <stdio.h> #include <stdlib.h> #include <windows.h> #include <time.h> //标识用户按下的方向键 #define KEY_UP WM_USER + 1 #define KEY_DOWN WM_USER + 2 #define KEY_LEFT WM_USER + 3 #define KEY_RIGHT WM_USER + 4 //标识用户当前运动方向 #define DIRECTION_UP WM_USER + 5 #define DIRECTION_DOWN WM_USER + 6 #define DIRECTION_LEFT WM_USER + 7 #define DIRECTION_RIGHT WM_USER + 8 //标识要打印的元素类型 #define PRINT_WALL WM_USER + 9 #define PRINT_FOOD WM_USER + 10 #define PRINT_BODY WM_USER + 11 #define PRINT_CLEAN WM_USER + 12 #define KNOCK_WALL WM_USER + 13 #define KNOCK_FOOD WM_USER + 14 struct POS { int x; int y; }; struct WALL { POS pos[9999]; int len; }; struct FOOD { POS pos[8]; int len; int IsHidden; }; struct BODY { POS pos; int Direction; }; struct HALL{ POS pos[200]; int len; }; void Init(FOOD *pFood,WALL *pWall,BODY *pBody,HALL *pHall); //进行一些初始化操作 void Print(POS *pos,int TYPE,int ix = 0); //完成打印功能 void MakeWall(WALL *pWall); //生成墙 void MakeFood(HALL *pHall,FOOD *pFood); //生成食物 int Move(FOOD *pFood,WALL *pWall,BODY *pBody); //用户移动 void ShowScore(BODY *pBody,FOOD *pFood); //显示等级和剩余豆子数 int IsOver(POS pos1,POS pos2,int TYPE); //判断2点是否重合 int IsKnock(WALL *pWall,BODY *pBody,FOOD *pFood,int TYPE); //判断是否撞墙、吃到豆子 int GetKey(); //得到用户按键

lib.cpp源文件如下：

#include "lib.h" #pragma once HANDLE hMain_Out; HANDLE hMain_In; CONSOLE_CURSOR_INFO info; int iBeans = 0; int level = 1; //extern short wall[17][24]; short wall[17][24] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,-1,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0, 0,-1,-1,-1,-1,-1,-1,0,0,0,0,0,0,-1,0,0,0,0,0,-1,-1,-1,0,0, 0,-1,0,0,0,-1,0,0,0,0,0,0,0,-1,0,0,0,0,0,-1,0,0,0,0, 0,-1,-1,-1,-1,-1,0,-1,-1,-1,-1,-1,0,-1,0,-1,-1,-1,-1,-1,-1,-1,0,0, 0,-1,0,0,-1,0,-1,0,0,0,0,-1,0,-1,-1,-1,0,0,0,0,0,0,0,0, 0,-1,-1,-1,-1,-1,-1,0,0,0,0,-1,0,0,0,-1,0,0,0,0,0,0,0,0, 0,-1,0,0,0,0,0,0,0,0,0,-1,0,0,0,-1,-1,-1,-1,-1,-1,-1,-1,0, 0,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,0,-1,0,0,-1,0,0,0,0, 0,0,0,0,0,0,-1,0,0,0,0,0,0,0,-1,0,-1,0,0,-1,0,0,0,0, 0,0,0,0,0,0,-1,0,0,0,0,0,0,0,-1,0,-1,-1,-1,-1,0,-1,-1,0, 0,0,0,0,0,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,0,0,0,0,-1,0,0, 0,0,0,0,0,-1,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,-1,0,0, 0,0,-1,-1,-1,-1,0,0,0,0,0,0,0,-1,-1,-1,-1,-1,-1,-1,-1,-1,0,0, 0,-1,-1,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0, 0,0,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }; /********************************** * 功能: * 判断用户与墙相撞或吃到食物 ***********************************/ int IsKnock(WALL *pWall,BODY *pBody,FOOD *pFood,int TYPE) { if(KNOCK_WALL == TYPE) { int i; for(i = 0 ; i < pWall->len ; ++i) { if(IsOver(pBody->pos,pWall->pos[i],KNOCK_WALL)) return 1; //与墙相撞 } } else if(KNOCK_FOOD == TYPE) { int i; for(i = 1 ; i <= pFood->len ; ++i) { if(IsOver(pFood->pos[i],pBody->pos,KNOCK_WALL)) return i; //与食物相撞 } } return 0; } /********************************** * 功能: * 用户移动 ***********************************/ int Move(FOOD *pFood,WALL *pWall,BODY *pBody) { BODY prePos = *pBody; // POS prePos = pBody->pos; int iKey = GetKey(); if(-1 == iKey) //用户退出 return -1; if(iKey) { pBody->Direction = iKey + 4; iKey = 0; } if(0 == iKey) { if(DIRECTION_UP == pBody->Direction) --pBody->pos.y; else if(DIRECTION_DOWN == pBody->Direction) ++pBody->pos.y; else if(DIRECTION_LEFT == pBody->Direction) --pBody->pos.x; else if(DIRECTION_RIGHT == pBody->Direction) ++pBody->pos.x; } if(IsKnock(pWall,pBody,pFood,KNOCK_WALL)) { *pBody = prePos; return 0; } int ix = IsKnock(pWall,pBody,pFood,KNOCK_FOOD); if(ix) { ++iBeans; //删除初吃掉的食物 int i; for(i = ix ; i <= (pFood->len - 1) ; ++i) pFood->pos[i] = pFood->pos[i + 1]; --(pFood->len); if(0 == pFood->len) //当局完成 { ++level; return 1; } } Print(&prePos.pos,PRINT_CLEAN); //先删除上一个输出 Print(&pBody->pos,PRINT_BODY); return 0; } /********************************** * 功能: * 判断2点是否重合 ***********************************/ int IsOver(POS pos1,POS pos2,int TYPE) { if(KNOCK_WALL == TYPE) //pos1,the body. pos2,the wall if((pos1.x == pos2.x && pos1.y == pos2.y) || (pos2.x + 1 == pos1.x && pos2.y == pos1.y)) return 1; return 0; } /********************************** * 功能: * 生成墙 ***********************************/ void MakeWall(WALL *pWall) { int x,y; int ix = 0; for(x = 0 ; x <= 16 ; ++x) { for(y = 0 ; y <= 23 ; ++y) { if(0 == wall[x][y]) { pWall->pos[ix].x = 2 * y; pWall->pos[ix].y = x; Print(&pWall->pos[ix++],PRINT_WALL); } } } pWall->len = ix; //更新墙的数量 } /********************************** * 功能: * 完成初始化操作 ***********************************/ void Init(FOOD *pFood,WALL *pWall,BODY *pBody,HALL *pHall) { //得到控制台标准输入输出句柄 hMain_Out = GetStdHandle(STD_OUTPUT_HANDLE); hMain_In = GetStdHandle(STD_INPUT_HANDLE); //隐藏光标 GetConsoleCursorInfo(hMain_Out,&info); info.bVisible = FALSE; SetConsoleCursorInfo(hMain_Out,&info); //初始化结构体 pFood->len = 0; pWall->len = 0; pHall->len = 0; //改变控制台大小 system("mode con cols=50 lines=21"); //走廊结构体赋值 int x,y; int ix = 0; for(x = 0 ; x < 17 ; ++x) { for(y = 0 ; y < 24 ; ++y) { if(wall[x][y]) //非墙 { pHall->pos[ix].x = 2 * y; pHall->pos[ix++].y = x; } } } pHall->len = ix; pBody->pos.x = 2; pBody->pos.y = 1; pBody->Direction = DIRECTION_DOWN; printf("%d %dn",pHall->pos[0].x,pHall->pos[0].y); //输出食物 int i; MakeFood(pHall,pFood); for(i = 1 ; i <= 7 ; ++i) { Print(&pFood->pos[i],PRINT_FOOD,i); } } /********************************** * 功能: * 得到用户按键 ***********************************/ int GetKey() { if(GetAsyncKeyState(VK_UP)) return KEY_UP; if(GetAsyncKeyState(VK_DOWN)) return KEY_DOWN; if(GetAsyncKeyState(VK_LEFT)) return KEY_LEFT; if(GetAsyncKeyState(VK_RIGHT)) return KEY_RIGHT; if(GetAsyncKeyState(VK_ESCAPE)) return -1; //用户退出 return 0;//用户没有有效按键 } /********************************** * 功能: * 完成打印功能 ***********************************/ void Print(POS *p,int TYPE,int ix) { COORD pos; pos.X = p->x; pos.Y = p->y; SetConsoleCursorPosition(hMain_Out,pos); if(PRINT_WALL == TYPE) printf("■"); else if(PRINT_FOOD == TYPE) printf("%d",ix); else if(PRINT_BODY == TYPE) printf("1"); else if(PRINT_CLEAN == TYPE) printf(" "); } /********************************** * 功能: * 显示等级和剩余豆子数 ***********************************/ void ShowScore(BODY *pBody,FOOD *pFood) { COORD pos; pos.X = 0; pos.Y = 18; SetConsoleCursorPosition(hMain_Out,pos); printf("tBeans left : %d | pos : x=%d,y=%dn",pFood->len,pBody->pos.x,pBody->pos.y); printf("ttLevel : %d",level); // for(int i = 1 ; i <= pFood->len ; ++i) // printf("(x=%d,y=%d)",pFood->pos[i].x,pFood->pos[i].y); } /********************************** * 功能: * 生成食物 ***********************************/ void MakeFood(HALL *pHall,FOOD *pFood) { srand((unsigned)time(NULL)); int tot; for(tot = 1 ; tot <= 7 ; ++tot) { int ixFood = rand() * pHall->len / RAND_MAX; pFood->pos[tot].x = pHall->pos[ixFood].x; pFood->pos[tot].y = pHall->pos[ixFood].y; } pFood->len = 7; }

希望本文所述对大家的C++程序设计有所帮助。