俄罗斯方块
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#include<Windows.h>
#include<iostream>
#include<time.h>
using namespace std;
int arr_background[20][10] = { 0 };
int arr_square[2][4] = { 0 };
LRESULT CALLBACK Myluosi(HWND hwnd, UINT nMsg, WPARAM wParam, LPARAM lParam);
void Onpaint(HDC hdc);//画方框
void Oncreat();//初始化
void paintsquare(HDC hmendc);//显示方块
int creatrandomsquare();//产生随机块
void copysquaretoback();//把随即快贴近背景
void Onreturn(HWND hwnd);
void squaredown();//方块下落
void Ontimer(HWND hwnd);//计时器相关函数
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPreInstance, LPTSTR lpCmdLine, int nCmdshow)
{
//初始化窗口类
WNDCLASSEX wc;
HWND hwnd;
MSG msg;//消息结构体
wc.cbClsExtra = 0;
wc.cbSize = sizeof(WNDCLASSEX);
wc.cbWndExtra = 0;
wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
wc.hCursor = NULL;
wc.hIcon = NULL;
wc.hIconSm = NULL;
wc.hInstance = hInstance;
wc.lpfnWndProc = Myluosi;
wc.lpszClassName = "wls";
wc.lpszMenuName = NULL;
wc.style = CS_HREDRAW | CS_VREDRAW;
//注册窗口类对象
if (RegisterClassEx(&wc) == 0)
{
return 0;
}
//创建窗口
hwnd = CreateWindowEx(WS_EX_TOPMOST, "wls", "我罗斯方块", WS_OVERLAPPEDWINDOW, 100, 30, 900, 650, NULL, NULL, hInstance, NULL);
if (NULL == hwnd) //窗口句柄
{
return 0;
}
//显示窗口
ShowWindow(hwnd, SW_SHOWNORMAL);
//消息循环
while (GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);//翻译消息
DispatchMessage(&msg);//分发消息
}
return 0;
}
LRESULT CALLBACK Myluosi(HWND hwnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
{
PAINTSTRUCT pt;
HDC hdc;
switch (nMsg)
{
case WM_CREATE:
Oncreat();
break;
case WM_TIMER:
Ontimer(hwnd);
break;
case WM_PAINT:
hdc=BeginPaint(hwnd,&pt);
Onpaint(hdc);
EndPaint(hwnd,&pt);
break;
case WM_KEYDOWN:
// GetLastError();
switch (wParam)
{
case VK_RETURN://回车
GetLastError();
Onreturn(hwnd);
break;
case VK_LEFT://左
break;
case VK_RIGHT://右
break;
case VK_UP://上
break;
case VK_DOWN://下
break;
}
break;
case WM_DESTROY:
KillTimer(hwnd, 2);
PostQuitMessage(0);
break;
}
return DefWindowProc(hwnd, nMsg, wParam, lParam);
}
void Onpaint(HDC hdc)
{
HDC hmemdc =CreateCompatibleDC(hdc);
HBITMAP hbitmapback =CreateCompatibleBitmap(hdc,500,600);
SelectObject(hmemdc, hbitmapback);
paintsquare(hmemdc);
BitBlt(hdc, 0, 0, 300, 600, hmemdc, 0, 0,SRCCOPY);
DeleteObject(hbitmapback);
DeleteDC(hmemdc);
}
void Oncreat()
{
srand((unsigned int )time (NULL));
creatrandomsquare();
copysquaretoback();
}
void paintsquare(HDC hmemdc)
{
int i=0,j=0;
//画大方框
Rectangle(hmemdc, 0, 0, 300, 600);
for (i = 0; i < 20; i++)
{
for (j = 0; j < 10; j++)
{
if (arr_background[i][j] == 1)
{
Rectangle(hmemdc, 30*j, 30*i, 30+j*30, 30+i*30);
}
}
}
}
int creatrandomsquare()
{
int n = rand() % 7;
switch (n)
{
case 0:
arr_square[0][0] = 1;arr_square[0][1] = 1;arr_square[0][2] = 0;arr_square[0][3] = 0;
arr_square[1][0] = 0;arr_square[1][1] = 1;arr_square[1][2] = 1;arr_square[1][3] = 0;
break;
case 1:
arr_square[0][0] = 0; arr_square[0][1] = 1; arr_square[0][2] = 1; arr_square[0][3] = 0;
arr_square[1][0] = 1; arr_square[1][1] = 1; arr_square[1][2] = 0; arr_square[1][3] = 0;
break;
case 2:
arr_square[0][0] = 1; arr_square[0][1] = 0; arr_square[0][2] = 0; arr_square[0][3] = 0;
arr_square[1][0] = 1; arr_square[1][1] = 1; arr_square[1][2] = 1; arr_square[1][3] = 0;
break;
case 3:
arr_square[0][0] = 0; arr_square[0][1] = 0; arr_square[0][2] = 1; arr_square[0][3] = 0;
arr_square[1][0] = 1; arr_square[1][1] = 1; arr_square[1][2] = 1; arr_square[1][3] = 0;
break;
case 4:
arr_square[0][0] = 0; arr_square[0][1] = 1; arr_square[0][2] = 0; arr_square[0][3] = 0;
arr_square[1][0] = 1; arr_square[1][1] = 1; arr_square[1][2] = 1; arr_square[1][3] = 0;
break;
case 5:
arr_square[0][0] = 1; arr_square[0][1] = 1; arr_square[0][2] = 0; arr_square[0][3] = 0;
arr_square[1][0] = 1; arr_square[1][1] = 1; arr_square[1][2] = 0; arr_square[1][3] = 0;
break;
case 6:
arr_square[0][0] = 1; arr_square[0][1] = 1; arr_square[0][2] = 1; arr_square[0][3] = 1;
arr_square[1][0] = 0; arr_square[1][1] = 0; arr_square[1][2] = 0; arr_square[1][3] = 0;
break;
}
return n;
}
void copysquaretoback()
{
int i, j;
for (i = 0; i < 2; i++)
{
for (j = 0; j < 4; j++)
{
arr_background[i][j + 3] = arr_square[i][j];
}
}
}
void Onreturn(HWND hwnd)
{
//打开定时器
SetTimer(hwnd, 2, 500, NULL);
}
void squaredown()
{
int i, j;
for (i = 19; i >= 0; i--)
{
for (j = 0; j < 10; j++)
{
if (1==arr_background[i][j] )
{
arr_background[i + 1][j] =arr_background[i][j];
arr_background[i][j] = 0;
}
}
}
}
void Ontimer(HWND hwnd)
{
squaredown();
arr_background;
HDC hdc = GetDC(hwnd);
Onpaint(hdc);
ReleaseDC(hwnd, hdc);
}
注：单人俄罗斯方块做到在方块下落这一步，
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