自学的win32编程，写了一个win32 API版2048，自己摸索着写的，按上下左右箭头开始游戏
void newNum()
{
int num = 0;//一个在0至9之间的书
int xPos = 0, yPos = 0;
srand(time(0));
do{
xPos = rand() % 4;
yPos = rand() % 4;
} while (arr[xPos][yPos] != 0);
num = rand() % 10;
if (num < 7)
arr[xPos][yPos] = 2;
else
arr[xPos][yPos] = 4;
}
//画数组函数
void DrawCanvas(HWND hwnd)
{
HBRUSH hBrush;
HDC hdc;
RECT rt;
TCHAR szBuffer[10];
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
if (arr[i][j] != 0)
{
LOGFONT logfont;
hdc = GetDC(hwnd);
//设置数字的字体大小
ZeroMemory(&logfont, sizeof(LOGFONT));
logfont.lfCharSet = GB2312_CHARSET;
logfont.lfHeight = -50; //设置字体的大小
HFONT hFont = CreateFontIndirect(&logfont);
SetTextColor(hdc, RGB(255, 255, 255));
SetBkColor(hdc, RGB(200, 200, 0));
SetBkMode(hdc, TRANSPARENT);
SelectObject(hdc, hFont);
//创建画刷
hBrush = CreateSolidBrush(RGB((arr[i][j] * 10) % 256, (arr[i][j]*40)%256, 0));
SetRect(&rt, j * 100, i * 100, j * 100 + 100, i * 100 + 100);
FillRect(hdc, &rt, hBrush);
TextOut(hdc, j * 100 , i * 100 + 25, szBuffer, wsprintf(szBuffer, TEXT("%d"), arr[i][j]));
ReleaseDC(hwnd, hdc);
DeleteObject(hBrush);
}
else
{
SetRect(&rt, j * 100, i * 100, j * 100 + 100, i * 100 + 100);
hdc = GetDC(hwnd);
hBrush = CreateSolidBrush(RGB(200, 250, 0));
FillRect(hdc, &rt, hBrush);
ReleaseDC(hwnd, hdc);
DeleteObject(hBrush);
}
}
}
}
//判断数组是否满了
bool isFull()
{
bool full = true;
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
if (arr[i][j] == 0)
{
full = false;
}
}
}
return full;
}
//处理数组函数
void changeArr(int direct)
{
bool xiaoyici = false;
bool chendi = false;
switch (direct)
{
//上键 done
case 0:
{
//开始数组操作
for (int i = 0; i < 4; i++)
{
for (int a = 0; a < 4; a++){
//1先沉底
for (int b = 0; b < 4; b++)
{
for (int m = 0; m < 4; ++m)
{
for (int k = m; k < 3; ++k)
{
if (arr[k][i] == 0 && arr[k+1][i]!=0)
{
chendi = true;
arr[k][i] = arr[k + 1][i];
arr[k + 1][i] = 0;
}
}
}
}
//2两两比较
for (int j = a; j < 4; ++j)
{
if (arr[j][i] != 0 && arr[j][i] == arr[j + 1][i])
{
xiaoyici = true;
arr[j][i] <<= 1;
arr[j + 1][i] = 0;
j++;
a++;
}
else
{
continue;
}
}
}
}//结束数组操作
//判断是否死亡
if (!xiaoyici && isFull())
{
MessageBox(g_hwnd, TEXT("你挂掉了"), TEXT("糟糕"), MB_OK);
SendMessage(g_hwnd,WM_DESTROY,0,0);
}
else{
//随机生成一个新的2或4放入数组
if (xiaoyici || chendi){ newNum(); }
}
}
break;
//下键
case 1:
{
//开始数组操作