// ToyBricks.cpp : Defines the entry point for the application.
//
#include "stdafx.h"
/*******************************************************/
/*******************************************************/
#include <windows.h>
#include <time.h>
#include <stdlib.h>
#define CELL 15 // 【方格】的边长(pix)
#define W 22 // 游戏区宽(22个【方格】边长)
#define H 30 // 游戏区高(30个【方格】边长)
#define MS_NEWBLOCK WM_USER+1 // 消息ID，产生新的【方块】
#define MS_DRAW WM_USER+2
LRESULT CALLBACK WndProc ( HWND, UINT, WPARAM, LPARAM);
int WINAPI WinMain ( HINSTANCE hInstance,
HINSTANCE hPrevInstance,
PSTR szCmdLine,
int iCmdShow)
{
static char AppName[]="ToyBrick";
HWND hwnd;
MSG msg;
WNDCLASSEX wndclass;
int iScreenWide;
wndclass.cbSize = sizeof(wndclass);
wndclass.style = CS_HREDRAW|CS_VREDRAW;
wndclass.lpfnWndProc = WndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 0;
wndclass.hInstance = hInstance;
wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION);
wndclass.hCursor = LoadCursor (NULL,IDC_ARROW);
wndclass.hbrBackground = (HBRUSH)GetStockObject (BLACK_BRUSH);
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = AppName;
wndclass.hIconSm = LoadIcon (NULL, IDI_APPLICATION);
if(!RegisterClassEx (&wndclass)) return FALSE;
// 获取显示器分辨率的X值iScreenWide，将程序窗口置于屏幕中央
iScreenWide=GetSystemMetrics (SM_CXFULLSCREEN);
hwnd =CreateWindow (AppName,
"俄罗斯方块",
WS_MINIMIZEBOX|WS_SYSMENU ,
iScreenWide/2-W*CELL/2, CELL,
(W+1)*CELL-8, H*CELL,
NULL, NULL,
hInstance,
NULL );
if(!hwnd) return FALSE;
ShowWindow (hwnd,iCmdShow);
UpdateWindow (hwnd);
MessageBox(hwnd,"开始游戏","开始",MB_OK);
SendMessage(hwnd,MS_NEWBLOCK,0,0);
SetTimer (hwnd, 1, 550,NULL);
while (GetMessage (&msg, NULL, 0, 0))
{
TranslateMessage (&msg);
DispatchMessage (&msg);
}
return msg.wParam;
}
// 函数DrawRact: 画【正方形】
// 参数: 设备环境句柄和【正方形】的四角坐标
void DrawRect (HDC hdc, int l, int t, int r, int b)
{
MoveToEx (hdc, l, t, NULL);
LineTo (hdc, r, t);
LineTo (hdc, r, b);
LineTo (hdc, l, b);
LineTo (hdc, l,t);
}
// 函数DrawCell: 画【方格】
// 参数: 设备环境句柄和【方格】的四角坐标
// 每个方格由内外两个【正方形】(DrawCell)画成，使其有立体感
void DrawCell (HDC hdc, int l, int t, int r, int b)
{
DrawRect (hdc,l+1, t+1, r-1, b-1);
DrawRect (hdc,l+3, t+3, r-3, b-3);
}
// 函数DrawBlock: 画【方块】
// 参数: 设备环境句柄和【方块】中四个【方格】在游戏区域中的位置
// 每个【方块】由四个【方格】组成７种不同的形状
void DrawBlock (HDC hdc, int block[4][2])
{
int i;
HPEN hpen;
hpen =CreatePen (PS_SOLID,1,RGB(255,255,255));
SelectObject (hdc,hpen);
for(i=0; i<4; i++)
DrawCell (hdc, (block[i][0]-1)*CELL, (block[i][1]-1)*CELL, //....
block[i][0]*CELL, block[i][1]*CELL);
DeleteObject (hpen);
}
// 函数Cover: 清除原来位置的【方块】
// 参数: 设备环境句柄和待清除的【方块】
// 清除【方块】即在该【方块】的每个【方块】处画一个正方形的黑块
void Cover (HDC hdc, int org[4][2])
{
int i;
SelectObject (hdc, (HBRUSH)GetStockObject (BLACK_BRUSH));
for(i=0; i<4; i++)
Rectangle ( hdc, (org[i][0]-1)*CELL, (org[i][1]-1)*CELL, //.....
org[i][0]*CELL, org[i][1]*CELL);
}
// 窗口过程函数WndProc
LRESULT CALLBACK WndProc ( HWND hwnd,
UINT iMsg,
WPARAM wParam,
LPARAM lParam )
{
int i,j,k,lines,r;
static int top, sel, flag;
static int cells[W+2][H]; // 控制游戏的【方格矩阵】
static int org[4][2], block[4][2]; // 【方块】
HDC hdc;
HPEN hpen;
PAINTSTRUCT ps;
switch (iMsg)
{
case WM_CREATE:
top=H-1;
// 将第一列和最后一列【方格】置1，控制【方块】不超出游戏区域
for(i=0; i<H; i++)
{ cells[0][i]=1; cells[W+1][i]=1; }
// 将最底下一行【方格】置1，控制【方块】不超出游戏区域
for(i=0; i<W+2; i++) cells[i][H-1]=1;
// 其他【方格】置0，游戏方块只能在这里移动
for(i=1; i<=W; i++)
for(j=0; j<H-1; j++)
cells[i][j]=0;
return 0;
case MS_NEWBLOCK:
flag=0; // flag表示【方块】旋转了几次
for(i=top; i<H-1; i++)
{
lines =0;
// 循环语句检查是否有某一行全部被【方格】都填满
for(j=1; j<=W+1; j++)
if(! cells[j][i])
{ lines=1; break; }
// 若该行被填满，则将上一行的填充状态复制到该行，依此类推
// 即从该行开始，所有的【方格】都下移一行
if(!lines)
{ for(j=1;j<W+1; j++)
for(k=i; k>=top; k--)
cells[j][k]=cells[j][k-1];
top++;
InvalidateRect (hwnd, NULL, TRUE);
}
}
// 产生随机数０～７，分别代表【方块】的７种形状
srand( (unsigned)time( NULL ) );
sel =rand()%7;
//【方块】形状初始化
//【方块】的形状由其每个【方格】的位置决定
// 游戏区宽W=22，block[?][0]=9/10/11/12，block[?][1]=0/1/2
// 这样【方块】初始位置在游戏区的最顶部的中央
switch(sel)
{
case 0:
// ▓▓
// ▓▓
org[0][0]=block[0][0] =10; org[0][1]=block[0][1] =0;
org[1][0]=block[1][0] =11; org[1][1]=block[1][1] =0;
org[2][0]=block[2][0] =10; org[2][1]=block[2][1] =1;
org[3][0]=block[3][0] =11; org[3][1]=block[3][1] =1;
break;
case 1:
// ▓▓▓▓
org[0][0]=block[0][0] =9; org[0][1]=block[0][1] =0;
org[1][0]=block[1][0] =10; org[1][1]=block[1][1] =0;
org[2][0]=block[2][0] =11; org[2][1]=block[2][1] =0;
org[3][0]=block[3][0] =12; org[3][1]=block[3][1] =0;
break;
case 2:
//▓
//▓▓
// ▓
org[0][0]=block[0][0] =10; org[0][1]=block[0][1] =0;
org[1][0]=block[1][0] =10; org[1][1]=block[1][1] =1;
org[2][0]=block[2][0] =11; org[2][1]=block[2][1] =1;
org[3][0]=block[3][0] =11; org[3][1]=block[3][1] =2;
break;
case 3:
// ▓
//▓▓
//▓
org[0][0]=block[0][0] =11; org[0][1]=block[0][1] =0;
org[1][0]=block[1][0] =11; org[1][1]=block[1][1] =1;
org[2][0]=block[2][0] =10; org[2][1]=block[2][1] =1;
org[3][0]=block[3][0] =10; org[3][1]=block[3][1] =2;
break;
case 4:
//▓
//▓
//▓▓
org[0][0]=block[0][0] =10; org[0][1]=block[0][1] =0;
org[1][0]=block[1][0] =10; org[1][1]=block[1][1] =1;
org[2][0]=block[2][0] =10; org[2][1]=block[2][1] =2;
org[3][0]=block[3][0] =11; org[3][1]=block[3][1] =2;
break;
case 5:
// ▓
// ▓
//▓▓
org[0][0]=block[0][0] =10; org[0][1]=block[0][1] =0;
org[1][0]=block[1][0] =10; org[1][1]=block[1][1] =1;
org[2][0]=block[2][0] =10; org[2][1]=block[2][1] =2;
org[3][0]=block[3][0] =9; org[3][1]=block[3][1] =2;
break;
case 6:
// ▓
//▓▓▓
org[0][0]=block[0][0] =10; org[0][1]=block[0][1] =0;
org[1][0]=block[1][0] =9; org[1][1]=block[1][1] =1;
org[2][0]=block[2][0] =10; org[2][1]=block[2][1] =1;
org[3][0]=block[3][0] =11; org[3][1]=block[3][1] =1;
break;
default:
SendMessage (hwnd, MS_NEWBLOCK, 0, 0);
break;
}
return 0;
case WM_TIMER:
// 每个时间节拍【方块】自动下移一行
for(i=0; i<4; i++)
block[i][1]++;
// 检查【方块】下移是否被档住，即判断下移后新位置是否有【方格】
for(i=0; i<4; i++)
if(cells[ block[i][0] ][ block[i][1] ])
{
for(i=0; i<4; i++)
cells[ org[i][0] ][ org[i][1] ]=1;
if(top>org[0][1]-2) top=org[0][1]-2;
if (top<1)
{
KillTimer (hwnd, 1);
MessageBox (hwnd, "游戏结束,即将退出 !", "退出", MB_OK);
PostQuitMessage (0);
}
SendMessage (hwnd, MS_NEWBLOCK, 0, 0);
return 0;
}
SendMessage (hwnd, MS_DRAW, 0, 0);
return 0;
// 响应键盘控制
case WM_KEYDOWN:
r=0;
switch((int)wParam)
{
case VK_LEFT:
for(i=0; i<4; i++)
block[i][0]--;
break;
case VK_RIGHT:
for(i=0; i<4; i++)
block[i][0]++;
break;
case VK_DOWN:
for(i=0; i<4; i++)
block[i][1]++;
break;
// 按[向上键]，【方块】顺时针旋转
//【方块】的旋转不是真正的旋转，而是根据不同的【方块】形状和
// 该【方�
