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| #include<iostream>
#include<cstdlib>
#include<ctime>
#include<conio.h>
#include<graphics.h>
#include<cmath>
int 判断aij是2的几次方(int tt)
{
int i, sum = 1, cnt = 0;
if (tt == 0)
return 0;
for (i = 1;;i++)
{
sum *= 2;
cnt++;
if (sum == tt)
break;
}
return cnt;
}
void 初始化屏幕(int a[6][6])
{
initgraph(1000, 1000);
setbkcolor(WHITE);
cleardevice();
int i, j,tt,cnt;
setcolor(WHITE);
settextcolor(RED);
for (i = 1;i < 5;i ++)
{
for (j = 1;j < 5;j ++)
{
tt = a[i][j];
cnt=判断aij是2的几次方(tt);
setfillcolor(RGB(100, 255, 20 * cnt));
rectangle(j * 100, i * 100, 100 + j * 100, i * 100 + 100);
fillrectangle(j*100, i*100, 100 + j*100, i*100 + 100);
}
}
settextstyle(30, 20, _T("隶书"));
setbkmode(TRANSPARENT);
BeginBatchDraw();
}
void 初始化数组a(int a[6][6], int 备份[6][6])
{
int i, j;
for (i = 1;i < 5;i++)
{
for (j = 1;j < 5;j++)
{
a[i][j] = 0;
备份[i][j] = 0;
}
}
for (i = 0;i < 6;i++)
{
a[i][0] = 5;
a[i][5] = 5;
a[0][i] = 5;
a[5][i] = 5;
}
int i1, i2, j1, j2;
do {
i1 = rand() % 4 + 1;
i2 = rand() % 4 + 1;
j1 = rand() % 4 + 1;
j2 = rand() % 4 + 1;
} while (i1 == i2 && j1 == j2);
a[i1][j1] = 2;
a[i2][j2] = 2;
}
void 打印a数组(int a[6][6])
{
int i, j;
for (i = 1;i < 5;i++)
{
for (j = 1;j < 5;j++)
{
if (a[i][j] != 0)
{
TCHAR s[5];
_stprintf_s(s, _T("%d"), a[i][j]);
RECT r = { 100 * j, 100 * i, 100 + 100 * j, 100 + 100 * i };
drawtext(s, &r, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
}
}
}
FlushBatchDraw();
}
void 备份并初始化计数器(int a[6][6], int 计数器[6][6], int 备份[6][6])
{
int i, j;
for (i = 0;i < 6;i++)
{
for (j = 0;j < 6;j++)
{
备份[i][j] = a[i][j];
}
}
for (i = 0;i < 6;i++)
{
for (j = 0;j < 6;j++)
{
计数器[i][j] = 0;
}
}
}
void 键盘控制和游戏规则(int a[6][6], int 计数器[6][6])
{
int ch, ch1, flag, tmp = 0, i, j, k;
if (_kbhit)
{
ch1 = _getch();
ch = _getch();
if ((ch1 == 224 && ch == 77) || (ch == 228 && ch1 == 163))
{
for (i = 1;i <= 4;i++)
{
for (j = 3;j >= 1;j--)
{
if (a[i][j] != 0)
{
flag = j;
for (k = j + 1;k <= 4;k++)
{
if (a[i][k] == 0)
flag = k;
else
break;
}
if (a[i][flag + 1] == a[i][j] && 计数器[i][flag + 1] == 0)
{
a[i][flag + 1] *= 2;
a[i][j] = 0;
计数器[i][flag + 1] = 1;
}
else
{
tmp = a[i][j];
a[i][j] = a[i][flag];
a[i][flag] = tmp;
}
}
}
}
}
if ((ch1 == 224 && ch == 80) || (ch == 243 && ch1 == 163))
{
for (j = 1;j <= 4;j++)
{
for (i = 3;i >= 1;i--)
{
if (a[i][j] != 0)
{
flag = i;
for (k = i + 1;k <= 4;k++)
{
if (a[k][j] == 0)
flag = k;
else
break;
}
if (a[flag + 1][j] == a[i][j] && 计数器[flag + 1][j] == 0)
{
a[flag + 1][j] *= 2;
计数器[flag + 1][j] = 1;
a[i][j] = 0;
}
else
{
tmp = a[i][j];
a[i][j] = a[flag][j];
a[flag][j] = tmp;
}
}
}
}
}
if ((ch1 == 224 && ch == 72) || (ch == 247 && ch1 == 163))
{
for (j = 1;j <= 4;j++)
{
for (i = 2;i <= 4;i++)
{
if (a[i][j] != 0)
{
flag = i;
for (k = i - 1;k >= 1;k--)
{
if (a[k][j] == 0)
flag = k;
else
break;
}
if (a[flag - 1][j] == a[i][j] && 计数器[flag - 1][j] == 0)
{
a[flag - 1][j] *= 2;
计数器[flag - 1][j] = 1;
a[i][j] = 0;
}
else
{
tmp = a[i][j];
a[i][j] = a[flag][j];
a[flag][j] = tmp;
}
}
}
}
}
if ((ch1 == 224 && ch == 75) || (ch == 225 && ch1 == 163))
{
for (i = 1;i <= 4;i++)
{
for (j = 2;j <= 4;j++)
{
if (a[i][j] != 0)
{
flag = j;
for (k = j - 1;k >= 1;k--)
{
if (a[i][k] == 0)
flag = k;
else
break;
}
if (a[i][flag - 1] == a[i][j] && 计数器[i][flag - 1] == 0)
{
a[i][flag - 1] *= 2;
计数器[i][flag - 1] = 1;
a[i][j] = 0;
}
else
{
tmp = a[i][j];
a[i][j] = a[i][flag];
a[i][flag] = tmp;
}
}
}
}
}
}
}
int 数据备份并判断有无变化(int a[6][6], int 备份[6][6], int 旗子)
{
int i, j;
for (i = 0;i < 6;i++)
{
for (j = 0;j < 6;j++)
{
if (备份[i][j] == a[i][j])
旗子 = 1;
else
{
旗子 = 0;
break;
}
}
if (旗子 == 0)
break;
}
return 旗子;
}
void 空余位置随机生成一个2或者4(int a[6][6], int 旗子)
{
int i3, j3, kk;
if (旗子 == 0)
{
do
{
i3 = rand() % 4 + 1;
j3 = rand() % 4 + 1;
} while (a[i3][j3] != 0);
kk = rand() % 2;
if (kk == 1)
a[i3][j3] = 2;
else
a[i3][j3] = 4;
}
}
void 重新绘制屏幕(int a[6][6])
{
int i, j,tt,cnt;
cleardevice();
setcolor(WHITE);
settextcolor(RED);
for (i = 1;i < 5;i++)
{
for (j = 1;j < 5;j++)
{
tt = a[i][j];
cnt = 判断aij是2的几次方(tt);
setfillcolor(RGB(100, 255, 20 * cnt));
rectangle(j * 100, i * 100, 100 + j * 100, i * 100 + 100);
fillrectangle(j * 100, i * 100, 100 + j * 100, i * 100 + 100);
}
}
FlushBatchDraw();
}
int main()
{
using namespace std;
int a[6][6], 备份[6][6], 计数器[6][6], 旗子;
srand((int)time(0));
初始化数组a(a, 备份);
初始化屏幕(a);
打印a数组(a);
while (1)
{
旗子 = 1;
备份并初始化计数器(a, 计数器, 备份);
键盘控制和游戏规则(a, 计数器);
旗子 = 数据备份并判断有无变化(a, 备份, 旗子);
空余位置随机生成一个2或者4(a, 旗子);
重新绘制屏幕(a);
打印a数组(a);
}
return 0;
}
|
