2048的小游戏

最新推荐文章于 2025-07-05 20:28:57 发布
转载最新推荐文章于 2025-07-05 20:28:57 发布 · 877 阅读
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#include<iostream>
#include<iomanip>
#include<math.h>
#include<stdlib.h>
#include<time.h>
//time.h是C/C++中的日期和时间头文件
#include <conio.h>
//conio是Console Input/Output（控制台输入输出）的简写，其中定义了通过控制台进行数据输入和数据输出的函数
//主要是一些用户通过按键盘产生的对应操作
#include<windows.h>
using namespace std;
int pane[4][4]; //棋盘
int N = 1; //用来保存当前的乘方次数
void showpane() //显示棋盘
{
	cout  << setw(12)<<"2048" << endl;
	cout << "|-------------------|" << endl;
	for (int i = 0; i <= 3; i++)
	{
		for (int j = 0; j <= 3; j++)
		{
			cout <<  "|" << setw(4) << pane[i][j];

			if (j == 3)
			{
				cout << "|" << endl;
				cout << "|-------------------|" << endl;
			}
		}
	}
}
void newgame() //开始游戏
{
	N = 1;
	for (int i = 0; i <= 3; i++) //初始化棋盘
		for (int j = 0; j <= 3; j++)
			pane[i][j] = 0;
	srand((unsigned)time(NULL));
	//srand()给rand()提供种子 
	//用当前系统时间作为种子，可使种子成为一个不固定的数
	//这样产生的随机数就不会每次执行都一样了。
	int m = rand() % 4;
	int n = rand() % 4;
	int p = rand() % 4;
	int q = rand() % 4;
	pane[m][n] = pane[p][q] = 2;
	showpane();
}
int if2n(int x) //判断x是否是2的n次方
{
	int flag = 0;
	for (int n = 1; n <= 11; n++)
	{
		if (x == pow(2, n))
		{
			flag = 1;
			if (n>N)
				N = n;   //记录最新的乘方次数
			return flag; //若x是2的n次方就返回1
		}
	}
	return flag;    //若x不是2的n次方就返回0
}
int upmove() //上移
{
	int flag = 0;
	for (int j = 0; j <= 3; j++)
		for (int i = 0; i<3; i++)
		{
			if (if2n(pane[i][j] + pane[i + 1][j]) == 1)
			{
				pane[i][j] = pane[i][j] + pane[i + 1][j];
				pane[i + 1][j] = 0;
				flag = 1;
			}
		}
	return flag;
}
int downmove() //下移
{
	int flag = 0;
	for (int j = 0; j <= 3; j++)
		for (int i = 3; i>0; i--)
		{
			if (if2n(pane[i][j] + pane[i - 1][j]) == 1)
			{
				pane[i][j] = pane[i][j] + pane[i - 1][j];
				pane[i - 1][j] = 0;
				flag = 1;
			}
		}
	return flag;
}
int leftmove() //左移
{
	int flag = 0;
	for (int i = 0; i <= 3; i++)
		for (int j = 0; j<3; j++)
		{
			if (if2n(pane[i][j] + pane[i][j + 1]) == 1)
			{
				pane[i][j] = pane[i][j] + pane[i][j + 1];
				pane[i][j + 1] = 0;
				flag = 1;
			}
		}
	return flag;
}
int rightmove() //右移
{
	int flag = 0;
	for (int i = 0; i <= 3; i++)
		for (int j = 3; j>0; j--)
		{
			if (if2n(pane[i][j] + pane[i][j - 1]) == 1)
			{
				pane[i][j] = pane[i][j] + pane[i][j - 1];
				pane[i][j - 1] = 0;
				flag = 1;
			}
		}
	return flag;
}
int testup() //能否上移测试
{
	int flag = 0;
	for (int j = 0; j <= 3; j++)
		for (int i = 0; i<3; i++)
		{
			if (if2n(pane[i][j] + pane[i + 1][j]) == 1)
			{
				flag = 1;
			}
		}
	return flag;
}
int testdown() //测试能否下移
{
	int flag = 0;
	for (int j = 0; j <= 3; j++)
		for (int i = 3; i>0; i--)
		{
			if (if2n(pane[i][j] + pane[i - 1][j]) == 1)
			{
				flag = 1;
			}
		}
	return flag;
}
int testleft() //测试能否左移
{
	int flag = 0;
	for (int i = 0; i <= 3; i++)
		for (int j = 0; j<3; j++)
		{
			if (if2n(pane[i][j] + pane[i][j + 1]) == 1)
			{
				flag = 1;
			}
		}
	return flag;
}
int testright() //测试能否右移
{
	int flag = 0;
	for (int i = 0; i <= 3; i++)
		for (int j = 3; j>0; j--)
		{
			if (if2n(pane[i][j] + pane[i][j - 1]) == 1)
			{
				flag = 1;
			}
		}
	return flag;
}
int panemax() //棋盘最大数
{
	int max = pane[0][0];
	for (int i = 0; i <= 3; i++)
		for (int j = 0; j <= 3; j++)
			if (pane[i][j]>max)
				max = pane[i][j];
	return max;
}
int ifwin() //判断是否胜利
{
	int flag = 0;
	if (panemax() == 2048)
	{
		cout << "You Win!" << endl;
		flag = 1;
	}
	return flag;
}
int ifGameOver() //判断是否游戏结束
{
	int flag = 0;
	if (testup() + testdown() + testleft() + testright() == 0)
	{
		cout << "Game Over!" << endl;
		flag = 1;
	}
	return flag;
}
void addnewnumberup() //上移后添加新数
{
	srand((unsigned)time(NULL));
	int n;
	if (N == 1)
		n = 1;
	else
		n = (rand() % (N)+1);
	int newnumber = pow(2, n);
	for (int i = 3; i >= 0; i--)
		for (int j = 0; j <= 3; j++)
			if (pane[i][j] == 0)
			{
				pane[i][j] = newnumber;
				return;
			}
}
void addnewnumberdown() //下移后添加新数
{
	srand((unsigned)time(NULL));
	int n;
	if (N == 1)
		n = 1;
	else
		n = (rand() % (N)+1); 
	int newnumber = pow(2, n);
	for (int i = 0; i <= 3; i++)
		for (int j = 0; j <= 3; j++)
			if (pane[i][j] == 0)
			{
				pane[i][j] = newnumber;
				return;
			}
}
void addnewnumberleft() //左移后添加新数
{
	srand((unsigned)time(NULL));
	int n;
	if (N == 1)
		n = 1;
	else
		n = (rand() % (N)+1);
	int newnumber = pow(2, n);
	for (int j = 3; j >= 0; j--)
		for (int i = 0; i <= 3; i++)
			if (pane[i][j] == 0)
			{
				pane[i][j] = newnumber;
				return;
			}
}
void addnewnumberright() //右移后添加新数
{
	srand((unsigned)time(NULL));
	int n;
	if (N == 1)
		n = 1;
	else
		n = (rand() % (N)+1);
	int newnumber = pow(2, n);
	for (int j = 0; j <= 3; j++)
		for (int i = 0; i <= 3; i++)
			if (pane[i][j] == 0)
			{
				pane[i][j] = newnumber;
				return;
			}
}
int GetDirection() //读取方向
{
	int ret = 0;
	//键盘上的每一个键都有两个唯一的数值进行标志。一个键可以被按下，也可以被释放。
	//当一个键按下时，它们产生一个唯一的数值，
	//当一个键被释放时，它也会产生一个唯一的数值
	do
	{
		int ch = _getch();//从控制台读取一个字符，但不显示在屏幕上
		if (isascii(ch))
			continue;
		
		ch = _getch();
		switch (ch)
		{
		case 72:
			ret = 2; // top
			break;
		case 75:
			ret = 1; // left 
			break;
		case 77:
			ret = 3; // right
			break;
		case 80:
			ret = 4; // down
			break;
		default:
			break;
		}
	} while (ret == 0);

	return ret;
}
int main() //主函数
{
	system("color f5");
	int makesure = 1;
	while (makesure)
	{
		system("cls");//清屏
		newgame();
		while (ifwin() + ifGameOver() == 0)
		{
			int c = GetDirection();
			switch (c)
			{
			case 2:
				upmove();
				addnewnumberup();
				system("cls");
				showpane();
				break;
			case 4:
				downmove();
				addnewnumberdown();
				system("cls");
				showpane();
				break;
			case 1:
				leftmove();
				addnewnumberleft();
				system("cls");
				showpane();
				break;
			case 3:
				rightmove();
				addnewnumberright();
				system("cls");
				showpane();
				break;
			default:
				break;
			}
		}
		cout << setw(43) << "你的最后成绩为：" << panemax() << endl;
		cout << setw(60) << "若要重新开始游戏请输入1，若要结束请输入0。" << endl;
		cin >> makesure;
		while (makesure != 1 && makesure != 0)
		{
			cout << "输入不正确，请重新输入!" << endl;
			cin >> makesure;
		}
	}
	cout << "再见！" << endl;
	system("pause");
	return 0;
}