热门游戏 2048 C++ 源代码 再版 分享

/*By Reason*/
#include<iostream>
#include <iomanip>
#include<math.h>
#include<stdlib.h>
#include<time.h>
#include <conio.h> //为了读取方向键
#include<windows.h>
using namespace std;
//srand( (unsigned)time( NULL ) ); //随机数种子 不能用在这里
int pane[4][4]; //棋盘
int N = 11; //2的n次方
void showpane() //显示棋盘
{
cout << setw(46) << "X2048 by Reason" << endl;
cout << setw(50) << " |-----------------------|" << endl;
for (int i = 0; i <= 3; i++)
{
cout << setw(24) << "";
for (int j = 0; j <= 3; j++)
{
//SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_RED);
cout << setw(2) << "|" << setw(4) << pane[i][j];

if (j == 3)
{
cout << setw(2) << "|" << endl;
cout << setw(50) << " |-----------------------|" << endl;
}
}
}
}
void newgame() //开始游戏
{
for (int i = 0; i <= 3; i++) //初始化棋盘
for (int j = 0; j <= 3; j++)
pane[i][j] = 0;//mem by fzp
srand((unsigned)time(NULL));
int m = rand() % 4;
int n = rand() % 4;

pane[m]
= 2;
showpane();
}
bool if2n(int x) //判断x是否是2的n次方
{
bool flag = false;
for (int n = 1; n <= N; n++)
{
if (x == pow(2, n))
{
flag = true;
}
}
return flag;
}
int upmove() //上移
{
int flag = 0;
for (int j = 0; j <= 3; j++)
for (int i = 0; i < 3; i++)
{
int count = 0;
for (int k = 0; k < 4; ++k)
{
if (pane[k][j] != 0)
{
pane[count][j] = pane[k][j];
if (k != count)
pane[k][j] = 0;
count++;
}
}

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--)
{
int count = 3;
for (int k = 3; k >= 0; --k)
{
if (pane[k][j] != 0)
{
pane[count][j] = pane[k][j];
if (k != count)
pane[k][j] = 0;
count--;
}
}
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++)
{
int count = 0;
for (int k = 0; k < 4; ++k)
{
if (pane[i][k] != 0)
{
pane[i][count] = pane[i][k];
if (k != count)
pane[i][k] = 0;
count++;
}
}
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--)
{
int count = 3;
for (int k = 3; k >= 0; --k)
{
if (pane[i][k] != 0)
{
pane[i][count] = pane[i][k];
if (k != count)
pane[i][k] = 0;
count--;
}
}
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 && pane[i + 1][j] != 0)
{
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;
}
bool ifwin() //判断是否胜利
{
if (panemax() == pow(2, N))
{
cout << setw(45) << "You Win!" << endl;
return true;
}
else
{
return false;
}
}
bool ifGameOver() //判断是否游戏结束
{
if (testup() + testdown() + testleft() + testright() == 0)
{
cout << setw(43) << "Game Over!" << endl;
return true;
}
else
{
return false;
}
}

bool isPaneFull()
{
bool flag = true;
for (int i = 0; i < 4; ++i)
for (int j = 0; j < 4; ++j)
{
if (pane[i][j] == 0)//
flag = false;
}
return flag;
}

void addNewNumber() // add new number
{
if (isPaneFull())
return;
unsigned m, n;
srand(unsigned(time(0)));
do
{
m = rand() % 4;
n = rand() % 4;
} while (pane[m]
!= 0);
if (rand() % 4 == 3)
pane[m]
= 4;//随机出2，和4 但是2的概率要大一点。
else
pane[m]
= 2;
}

int GetDirection() //读取方向
{
int ret = 0;

do
{
int ch = _getch();
if (isascii(ch))
continue;

ch = _getch();
switch (ch)
{
case 72:
ret = 2; // up
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;
}
void main() //主函数
{
system("color f9");
int makesure = 1;
while (makesure)
{
system("cls");
newgame();
while (ifwin() + ifGameOver() == 0)
{
int c = GetDirection();
switch (c)
{
case 2:
upmove();
break;
case 4:
downmove();
break;
case 1:
leftmove();
break;
case 3:
rightmove();
break;
default:
break;
}

system("cls");
addNewNumber();
showpane();
}
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");
}