说明
大三做的一个小程序，比起那个汉诺塔来说已经算更完整的一个小游戏了，当然，缺点还是有的，等水平再高一些会做更好的实例的。
演示
视频大小 - 480KB
代码
TanChiSheA1.cpp
#include "贪吃蛇A1\TanChiSheA1.h"
int main()
{
ChoseA(0);
return 0;
}
TanChiSheA1.h
/*Using VS2017
主要思路为用一个二维数组铺地图
另一数组记录蛇身体各部分的坐标
（第三个维度为每个二维空间大小）
瑕疵1：吃到食物后要走两步后才会变长
改过数组坐标后上面瑕疵1解决
一定注意snakeBody[][]第一个值
不要用snakeLarge+i，因为i=snakeLarge+2了，直接用i即可
瑕疵2：屏幕闪烁问题（已用gotoxy()解决）
瑕疵3：碰到自身GameOver延迟一次的问题
瑕疵4：自动行走有一格延迟，下一版本再说
*/
#ifndef TCSH_H
#define TCSH_H
#include <iostream>
#include <cstdlib>
#include <conio.h>
#include <ctime>
#include <Windows.h>
using namespace std;
#define Size 28
char Map[Size][Size+12][3];
char Food[3];
int Direction = 2; //1234上下左右
int snakeLarge = 0;
int snakeBody[10000][2]; //蛇的身体
int foodRandX_New = rand() % (Size - 2) + 1;
int foodRandY_New = rand() % (Size - 2) + 1;
int foodRandX_Old;
int foodRandY_Old;
class Init
{
public:
//Init();
//~Init();
void InitMapBegin();
void ShowMap();
void InitScore();
void InitFood(bool eat);
void InitSnake();
private:
int i = 1;
int ii = 2;
};
class Operation
{
public:
//Operation();
//~Operation();
void Move(int dir);
void SnakeRules(bool food);
void JudgeFood();
void JudgeSelf(int dir);
void JudgeWall();
void GameOver();
private:
};
void Init::InitMapBegin()
{
for (int i = 0; i < Size; i++) //给整个数组初始化为两字节空格
{ //如果不初始化，数组为空最后一列会并到第二列
for (int j = 0; j < Size + 12; j++)
strcpy_s(Map[i][j], " ");
}
for (int i = 0; i < Size; i++) //画出边框
{
for (int j = 0; j < Size; j++)
{
if (i == 0)
{
if (j == 0)
strcpy_s(Map[i][j], "╔");
else if (j == Size - 1)
strcpy_s(Map[i][j], "╗");
else
strcpy_s(Map[i][j], "═");
}
if (i == Size - 1)
{
if (j == 0)
strcpy_s(Map[i][j], "╚");
else if (j == Size - 1)
strcpy_s(Map[i][j], "╝");
else
strcpy_s(Map[i][j], "═");
}
if (j == 0 && i != 0 && i != Size - 1)
strcpy_s(Map[i][j], "║");
if (j == Size - 1 && i != 0 && i != Size - 1)
strcpy_s(Map[i][j], "║");
}
}
}
void Init::ShowMap()
{
for (int i = 0; i < Size; i++)
{
for (int j = 0; j < Size + 12; j++)
cout << Map[i][j];
cout << endl;
}
}
void Init::InitScore()
{
strcpy_s(Map[5][Size + 2], "贪");
strcpy_s(Map[5][Size + 3], "吃");
strcpy_s(Map[5][Size + 4], "蛇");
strcpy_s(Map[5][Size + 5], "A1");
strcpy_s(Map[5][Size + 6], ".0");
strcpy_s(Map[7][Size + 2], "By");
strcpy_s(Map[7][Size + 3], ":M");
strcpy_s(Map[7][Size + 4], ".X");
strcpy_s(Map[7][Size + 5], "Y ");
strcpy_s(Map[12][Size + 2], "Sc");
strcpy_s(Map[12][Size + 3], "or");
strcpy_s(Map[12][Size + 4], "e:");
//*Map[12][Size + 5] = '0' + snakeLarge; //给字符型数组赋整型值（已由新方法解决）
strcpy_s(Map[12][Size + 5], "0 ");
strcpy_s(Map[16][Size + 2], "Q ");
strcpy_s(Map[16][Size + 3], ": ");
strcpy_s(Map[16][Size + 4], "退");
strcpy_s(Map[16][Size + 5], "出");
strcpy_s(Map[18][Size + 2], "P ");
strcpy_s(Map[18][Size + 3], ": ");
strcpy_s(Map[18][Size + 4], "暂");
strcpy_s(Map[18][Size + 5], "停");
strcpy_s(Map[20][Size + 2], "N ");
strcpy_s(Map[20][Size + 3], ": ");
strcpy_s(Map[20][Size + 4], "重");
strcpy_s(Map[20][Size + 5], "新");
strcpy_s(Map[20][Size + 6], "开");
strcpy_s(Map[20][Size + 7], "始");
}
void Init::InitFood(bool eat)
{
strcpy_s(Food, "[]");
foodRandX_Old = foodRandX_New;
foodRandY_Old = foodRandY_New;
if (eat == true)
{
i = time(0);
ii = i * i;
//strcpy_s(Map[foodRandX_Old][foodRandY_Old], " ");
srand(i); //用系统时间产生随机数
foodRandX_New = rand() % (Size - 2) + 1; //1-(Size-2)的随机数
srand(ii);
foodRandY_New = rand() % (Size - 2) + 1;
}
//strcpy_s(Map[foodRandX_New][foodRandY_New], Food); //(已由新方法解决)
//for (int i = 0; i < 30; i++)
// cout << rand() % 26 + 1 << endl;
}
void Init::InitSnake()
{
snakeBody[0][0] = 10;
snakeBody[0][1] = 13;
snakeBody[1][0] = snakeBody[0][0] - 1;
snakeBody[1][1] = snakeBody[0][1];
snakeBody[2][0] = snakeBody[0][0] - 2;
snakeBody[2][1] = snakeBody[0][1];
strcpy_s(Map[(snakeBody[0][0])][(snakeBody[0][1])], "■");
strcpy_s(Map[(snakeBody[1][0])][(snakeBody[1][1])], "□");
strcpy_s(Map[snakeBody[2][0]][snakeBody[2][1]], " ");
for (int i = 3; i < 100; i++)
{
snakeBody[i][0] = 0;
snakeBody[i][1] = 0;
}
snakeLarge = 0;
}
void Operation::Move(int dir) //主要功能函数
{
JudgeSelf(dir);
switch (dir)
{
case 72:
{
int i = snakeLarge + 2;
//strcpy_s(Map[(snakeBody[i][0])][(snakeBody[i][1])], " "); //(已由新方法解决)
for (; i > 0; i--)
{
snakeBody[i][0] = snakeBody[(i - 1)][0];
snakeBody[i][1] = snakeBody[(i - 1)][1];
}
/*for (i = snakeLarge + 2; i > 0; i--) //(已由新方法解决)
{
strcpy_s(Map[(snakeBody[i][0])][(snakeBody[i][1])], "□");
}*/
snakeBody[0][0] -= 1;
//strcpy_s(Map[(snakeBody[0][0])][(snakeBody[0][1])], "■"); //(已由新方法解决)
break;
}
case 80:
{
int i = snakeLarge + 2;
//strcpy_s(Map[(snakeBody[i][0])][(snakeBody[i][1])], " "); //(已由新方法解决)
for (; i > 0; i--)
{
snakeBody[i][0] = snakeBody[(i - 1)][0];
snakeBody[i][1] = snakeBody[(i - 1)][1];
}
/*for (i = snakeLarge + 2; i > 0; i--) //(已由新方法解决)
{
strcpy_s(Map[(snakeBody[i][0])][(snakeBody[i][1])],"□");
}*/
snakeBody[0][0] += 1;
//strcpy_s(Map[(snakeBody[0][0])][(snakeBody[0][1])], "■"); //(已由新方法解决)
break;
}
case 75:
{
int i = snakeLarge + 2;
//strcpy_s(Map[(snakeBody[i][0])][(snakeBody[i][1])], " ");
for (; i > 0; i--)
{
snakeBody[i][0] = snakeBody[(i - 1)][0];
snakeBody[i][1] = snakeBody[(i - 1)][1];
}
/*for (i = snakeLarge + 2; i > 0; i--)
{
strcpy_s(Map[(snakeBody[i][0])][(snakeBody[i][1])], "□");
}*/
snakeBody[0][1] -= 1;
//strcpy_s(Map[(snakeBody[0][0])][(snakeBody[0][1])], "■");
break;
}
case 77:
{
int i = snakeLarge + 2;
//strcpy_s(Map[(snakeBody[i][0])][(snakeBody[i][1])], " ");
for (; i > 0; i--)
{
snakeBody[i][0] = snakeBody[(i - 1)][0];
snakeBody[i][1] = snakeBody[(i - 1)][1];
}
//for (i = snakeLarge + 2; i > 0; i--)
//{
// strcpy_s(Map[(snakeBody[i][0])][(snakeBody[i][1])], "□");
//}
snakeBody[0][1] += 1;
//strcpy_s(Map[(snakeBody[0][0])][(snakeBody[0][1])], "■");
break;
}
}
}
void Operation::SnakeRules(bool food)
{
if (food == true)
{
snakeLarge += 1;
}
}
void Operation::JudgeFood()
{
Init initB3;
if (snakeBody[0][0] == foodRandX_New && snakeBody[0][1] == foodRandY_New)
{
initB3.InitFood(true);
SnakeRules(true);
char color[9] = {"color 0"}; //变换颜色
srand(time(0));
int i = rand() % 9 + 1;
color[7] = '0' + i;
system(color);
}
else
{
initB3.InitFood(false);
SnakeRules(false);
}
}
void Operation::JudgeSelf(int dir)
{
if (snakeBody[1][0] < snakeBody[0][0] && dir == 1)
GameOver();
if (snakeBody[1][0] > snakeBody[0][0] && dir == 2)
GameOver();
if (snakeBody[1][1] < snakeBody[0][1] && dir == 3)
GameOver();
if (snakeBody[1][1] > snakeBody[0][1] && dir == 4)
GameOver();
for (int i = 0; i < snakeLarge; i++)
{
if (snakeBody[0][0] == snakeBody[i + 3][0] && snakeBody[0][1] == snakeBody[i + 3][1])
GameOver();
}
}
void Operation::JudgeWall()
{
if (snakeBody[0][0] == 0 || snakeBody[0][0] == Size - 1)
GameOver();
if (snakeBody[0][1] == 0 || snakeBody[0][1] == Size - 1)
GameOver();
}
void ChoseA(int Ca);
void Operation::GameOver()
{
Init initB4;
system("cls");
initB4.InitMapBegin();
strcpy_s(Map[13][11], "Ga");
strcpy_s(Map[13][12], "me");
strcpy_s(Map[13][13], " ");
strcpy_s(Map[13][14], "Ov");
strcpy_s(Map[13][15], "er");
initB4.ShowMap();
_getch();
ChoseA(0);
}
void gotoxy(int x, int y)
{
HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
COORD pos = { x,y };
SetConsoleCursorPosition(hOut, pos);
}
void ChoseB(int Cb, bool B);
void ChoseA(int Ca)
{
system("color 0A");
Init initA;
initA.InitSnake();
system("cls");
initA.InitMapBegin();
strcpy_s(Map[8][10], "贪");
strcpy_s(Map[8][11], " ");
strcpy_s(Map[8][12], "吃");
strcpy_s(Map[8][13], " ");
strcpy_s(Map[8][14], "蛇");
strcpy_s(Map[8][15], " ");
strcpy_s(Map[8][16], "A1");
strcpy_s(Map[8][17], ".0");
strcpy_s(Map[10][12], "By");
strcpy_s(Map[10][13], ":M");
strcpy_s(Map[10][14], ".X");
strcpy_s(Map[10][15], "Y ");
strcpy_s(Map[16][12], "1.");
strcpy_s(Map[16][13], "开");
strcpy_s(Map[16][14], "始");
strcpy_s(Map[18][12], "2.");
strcpy_s(Map[18][13], "退");
strcpy_s(Map[18][14], "出");
initA.ShowMap();
Ca = _getch();
if (Ca == 49)
ChoseB(0, true);
else if (Ca == 50)
{
system("cls");
initA.InitMapBegin();
strcpy_s(Map[12][8], "感");
strcpy_s(Map[12][10], "谢");
strcpy_s(Map[12][12], "您");
strcpy_s(Map[12][14], "的");
strcpy_s(Map[12][16], "使");
strcpy_s(Map[12][18], "用");
initA.ShowMap();
exit(0);
}
else
ChoseA(0);
}
void ChoseB(int Cb,bool B)
{
if (B == true)
{
Init initB;
Operation opeB;
initB.InitMapBegin();
initB.InitSnake();
initB.InitFood(false);
system("cls");
initB.InitScore();
initB.ShowMap();
Cb = _getch();
while(1)
{
//_getch(); //上下左右可以只用一个键监测
//if (kbhit()) //自动行走有延迟现象，下一版本解决
{
Cb = _getch();
if (Cb == 113 || Cb == 50) //Q或2
{
system("cls");
initB.InitMapBegin();
strcpy_s(Map[12][8], "感");
strcpy_s(Map[12][10], "谢");
strcpy_s(Map[12][12], "您");
strcpy_s(Map[12][14], "的");
strcpy_s(Map[12][16], "使");
strcpy_s(Map[12][18], "用");
initB.ShowMap();
exit(0);
}
else if (Cb == 112) //P
{
system("cls");
strcpy_s(Map[12][13], "暂");
strcpy_s(Map[12][14], "停");
initB.ShowMap();
for (int i = 0;; i++)
{
if (_getch() == 112)
{
strcpy_s(Map[12][13], " ");
strcpy_s(Map[12][14], " ");
break;
}
}
}
else if (Cb == 110) //N
ChoseA(0);
else if (Cb == 49) //1
ChoseB(0, true);
else if (Cb == 72) //上
opeB.Move(72);
else if (Cb == 80) //下
opeB.Move(80);
else if (Cb == 75) //左
opeB.Move(75);
else if (Cb == 77) //右
opeB.Move(77);
}
//opeB.Move(Cb);
gotoxy(snakeBody[snakeLarge + 2][1] * 2, snakeBody[snakeLarge + 2][0]);
cout << " ";
gotoxy(snakeBody[0][1] * 2, snakeBody[0][0]);
cout << "■";
for (int i = 1; i < snakeLarge + 2; i++)
{
gotoxy(snakeBody[i][1] * 2, snakeBody[i][0]);
cout << "□";
}
opeB.JudgeFood();
gotoxy(foodRandY_New * 2, foodRandX_New);
cout << "[]";
gotoxy((Size + 5) * 2, 12);
cout << snakeLarge;
opeB.JudgeWall();
//_sleep(200);
}
}
}
#endif // !TCSH_H
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