MFC俄罗斯方块

<span style="font-family: 黑体; font-size: 16pt; background-color: rgb(255, 255, 255);">MFC俄罗斯方块设计报告</span>

bool gameOver();//游戏结束判断
	void rectLineDel();//满行进行消行处理
	bool rectChange(bool bufTmp[][4],CPoint &pot);//方块变形处理
	void rectMove(int iDirect);//方块移动
	bool hitJudge(bool bufTmp[][4],int iDirect,CPoint &pot);//方块碰撞判断，包含移动处理
	void willRectProduce();//下一个方块随机产生
	void fontDraw(CDC* pCDC);//绘制游戏界面的文字
	void willRectDraw(CDC *pCDC);//绘制将要出现的方块
	void mapDraw(CDC * pCDC);//绘制游戏的地图
	void gameStart();//开始游戏

bool m_bEndFlg;//游戏结束判断
	CPoint m_potNow;//当前掉下方块的左上点的位置
	int m_iScore;//分数
	bool m_bufMap[MAX_ROW][MAX_COL];//游戏的地图
	bool m_bufNow[MIN_ROW_ROL][MIN_ROW_ROL];//当前这在掉落的方块
	bool m_bufWill[MIN_ROW_ROL][MIN_ROW_ROL];//将要出现的方块

//绘制游戏的背景，正在下落的，和已经堆积的
void CTetrisGame::mapDraw(CDC *pCDC)
{
	int iRow = 0;
	int iCol = 0;

	CPen penMap;                          
	penMap.CreatePen(PS_SOLID,1,RGB(0,0,0));   //定义白色画笔绘制蛇的边框,第一个参数代表
	pCDC->SelectObject(&penMap);                
	
	for ( iRow = 4; iRow < MAX_ROW; iRow++)//初始化地图，全部置0
	{
		for( iCol = 0; iCol < MAX_COL; iCol++)
		{
			if (m_bufMap[iRow][iCol] == FALSE)
			{
				CBrush brushMap;//这里要特别注意，虽然两次是不同的颜色，但是要分别载入画刷
				brushMap.CreateSolidBrush(RGB(255,255,255)); 
				pCDC->SelectObject(&brushMap);   
				pCDC->Rectangle(CRect(iCol*RECT_SIZE,(iRow-4)*RECT_SIZE,(iCol+1)*RECT_SIZE,(iRow+1-4)*RECT_SIZE));
			}
			if(m_bufMap[iRow][iCol] == TRUE)
			{
				CBrush brushMap;
				brushMap.CreateSolidBrush(RGB(0,255,255)); //蓝色为背景
				pCDC->SelectObject(&brushMap);  
				pCDC->Rectangle(CRect(iCol*RECT_SIZE,(iRow-4)*RECT_SIZE,(iCol+1)*RECT_SIZE,(iRow+1-4)*RECT_SIZE));
			}
		}
	}
}

m_potNow.x = 0;//ÖØж¨ÒåµôÂä·½¿éµÄµã
	m_potNow.y = MAX_COL/2;

 <pre name="code" class="cpp">case DIR_DOWN://
					{
						if ((pot.x+iRow+1) >= MAX_ROW )//µ±µãµÄºá×ø±ê+1³¬¹ý×îÏÂÃæµÄʱºò
							goto HIT_TRUE;
						if ( m_bufMap[pot.x+iRow+1][pot.y+iCol] == TRUE)
							goto HIT_TRUE;
					}break;
				case DIR_LEFT:
					{
						if ((pot.y+iCol-1)<0)//˵Ã÷Åöµ½×ó±ß½çÁË
							goto HIT_TRUE;
						if ( m_bufMap[pot.x+iRow][pot.y+iCol-1] == TRUE)
							goto HIT_TRUE;
					}break;
				case DIR_RIGHT:
					{
						if ((pot.y+iCol+1)>=MAX_COL)//˵Ã÷Åöµ½Óұ߽çÁË
							goto HIT_TRUE;
						if ( m_bufMap[pot.x+iRow][pot.y+iCol+1] == TRUE)//ÕâÀï¶à´ÖÐÄ´òÒ»¸ö¼ÓºÅ£¬ÒªÐ¡ÐÄ£¡
							goto HIT_TRUE;
					}break;

for ( iRow = 0; iRow < MIN_ROW_ROL; iRow++)//ûÓÐÅöײ·¢Éúʱ£¬°Ñµ±Ç°µÄ×ø±ê+1¸³Öµ¸øµØͼ
	{
		for ( iCol = 0; iCol < MIN_ROW_ROL; iCol++ )
		{
			if (bufTmp[iRow][iCol] == TRUE)
			{
				m_bufMap[pot.x+iRow][pot.y+iCol] = TRUE;
			}
		}
	}

for ( iRow = 0; iRow < MIN_ROW_ROL; iRow++)
		{
			for ( iCol = 0; iCol < MIN_ROW_ROL; iCol++)
			{
				bufMid[iRow][iCol] = bufTmp[iCol][3-iRow];//°Ñµ±Ç°ÏÂÂänow·½¿éÄæʱÕëÐýת90¡ã¸øÖмäÔÝ´æÊý×é
				bufAfter[iRow][iCol] = FALSE;//ÐýתºóµÄÊý×éÏÈÈ«²¿ÖÃÁã 
			}
		}

for ( iRow = iRowMin; iRow < MIN_ROW_ROL; iRow++)
		{
			for ( iCol = iColMin; iCol < MIN_ROW_ROL; iCol++)
			{
				bufAfter[iRow-iRowMin][iCol-iColMin] = bufMid[iRow][iCol];//°Ñ±ä»»ºóµÄmidÊý×éƽÒƵ½×óÉϽǣ¬³ÉΪafterÊý×é
			}
		}

for ( iRow = 0; iRow < MAX_ROW; iRow++)
	{
		bLineDelFlg = TRUE;
		for (iCol = 0; iCol < MAX_COL; iCol++)
		{
			if ( m_bufMap[iRow][iCol] == FALSE)
				bLineDelFlg = FALSE; //ÈôÒ»ÐÐÖÐÓÐûÂúµÄ£¬°Ñ±ê־λÖÃ0
		}

		if (bLineDelFlg == TRUE)//ÏûÐбê־Ϊ1
		{
			for ( int iRowTmp = iRow; iRowTmp > 0; iRowTmp--)
			{
				for (int iColTmp = 0; iColTmp < MAX_COL; iColTmp++)
				{
					m_bufMap[iRowTmp][iColTmp] = m_bufMap[iRowTmp-1][iColTmp];
				}
			}
			for ( int iFirst = 0; iFirst < MAX_COL; iFirst++)
			{
				m_bufMap[0][iFirst] = FALSE;
			}
			m_iScore++;
		}
	}

//·½¿éµÄÒƶ¯º¯Êý
void CTetrisGame::rectMove(int iDirect)
{
	int iHitState = -1;

	switch (iDirect)
	{
	case DIR_UP:
		{
			hitJudge(m_bufNow,DIR_UP,m_potNow);
		}break;
	case DIR_DOWN:
		{
			iHitState = hitJudge(m_bufNow,DIR_DOWN,m_potNow);//µÃµ½ÅöײµÄ״̬£¬²¢ÇÒÈç¹ûûÓÐÅöײ£¬»á·¢ÉúÒƶ¯º¯Êý
			if ( iHitState == TRUE)//Èç¹ûµ×²¿ÊÇ·¢ÉúÅöײ
			{
				rectLineDel();//ÿ´Îµ×²¿ÂäµØºó½øÐÐÊÇ·ñÏû³ýÐеÄÅжÏ
				willRectProduce();//µ×²¿ÂäµØºóÒª½øÐвúÉúеķ½¿é£¬²¢ÇÒm_potNowµÄλÖÃÒª³õʼ»¯
				m_bEndFlg = gameOver();//ÿ´ÎÂäµØºóÒª½øÐÐÓÎÏ·ÊÇ·ñ½áÊøµÄÅжÏ
				break;
			}
			
		}break;
	case DIR_LEFT:
		{
			hitJudge(m_bufNow,DIR_LEFT,m_potNow);
		}break;
	case DIR_RIGHT:
		{
			hitJudge(m_bufNow,DIR_RIGHT,m_potNow);	
		}break;
	}
}

//ÓÎÏ·½áÊø
bool CTetrisGame::gameOver()
{
	int iRow = 0;
	int iCol = 0;

	for ( iCol = 0; iCol < MAX_COL; iCol++)
	{
		if ( m_bufMap[2][iCol] == TRUE)
			return TRUE;
	}
	return FALSE;
}