hwrectview.cpp

一个很好的俄罗斯方块游戏

BOOL CHWRECTView::LeftIsLimit()
{
	int x1,x2,x3,x4,y1,y2,y3,y4;
	x1 = ActiveStatus[0][0];
	x2 = ActiveStatus[1][0];
	x3 = ActiveStatus[2][0];
	x4 = ActiveStatus[3][0];
	y1 = ActiveStatus[0][1];
	y2 = ActiveStatus[1][1];
	y3 = ActiveStatus[2][1];
	y4 = ActiveStatus[3][1];
	
	switch(m_currentRect)
	{
	case 1:
		if (GameStatus[x1][y1-1] || GameStatus[x2][y2-1] || GameStatus[x3][y3-1] || GameStatus[x4][y4-1])
			return FALSE;
		break;
	case 11:
		if (GameStatus[x1][y1-1])
			return FALSE;
		break;
	case 2:
		if (GameStatus[x1][y1-1] || GameStatus[x2][y2-1])
			return FALSE;
		break;
	case 3:
		if (GameStatus[x1][y1-1] || GameStatus[x2][y2-1])
			return FALSE;
		break;
	case 31:
		if (GameStatus[x1][y1-1] || GameStatus[x2][y2-1] || GameStatus[x3][y3-1])
			return FALSE;
		break;
	case 32:
		if (GameStatus[x1][y1-1] || GameStatus[x3][y3-1])
			return FALSE;
		break;
	case 33:
		if (GameStatus[x1][y1-1] || GameStatus[x2][y2-1] || GameStatus[x4][y4-1])
			return FALSE;
		break;
	case 4:
		if (GameStatus[x1][y1-1] || GameStatus[x2][y2-1] || GameStatus[x4][y4-1])
			return FALSE;
		break;
	case 41:
		if (GameStatus[x1][y1-1] || GameStatus[x2][y2-1])
			return FALSE;
		break;
	case 5:
		if (GameStatus[x1][y1-1] || GameStatus[x2][y2-1] || GameStatus[x3][y3-1])
			return FALSE;
		break;
	case 51:
		if (GameStatus[x1][y1-1] || GameStatus[x3][y3-1])
			return FALSE;
		break;
	case 6:
		if (GameStatus[x1][y1-1] || GameStatus[x3][y3-1] || GameStatus[x4][y4-1])
			return FALSE;
		break;
	case 61:
		if (GameStatus[x1][y1-1] || GameStatus[x2][y2-1])
			return FALSE;
		break;
	case 62:
		if (GameStatus[x1][y1-1] || GameStatus[x2][y2-1] || GameStatus[x3][y3-1])
			return FALSE;
		break;
	case 63:
		if (GameStatus[x1][y1-1] || GameStatus[x3][y3-1])
			return FALSE;
		break;
	case 7:
		if (GameStatus[x1][y1-1] || GameStatus[x2][y2-1] || GameStatus[x3][y3-1])
			return FALSE;
		break;
	case 71:
		if (GameStatus[x1][y1-1] || GameStatus[x2][y2-1])
			return FALSE;
		break;
	case 72:
		if (GameStatus[x1][y1-1] || GameStatus[x2][y2-1] || GameStatus[x3][y3-1])
			return FALSE;
		break;
	case 73:
		if (GameStatus[x1][y1-1] || GameStatus[x4][y4-1])
			return FALSE;
		break;
	}

	return TRUE;

}

void CHWRECTView::ActiveIsBottom()
{
	//到底有两种概念：1是已到底部，2是下面碰到了另外的方块
	int x1,x2,x3,x4;
	int x,xx,yy,i;

	x1 = ActiveStatus[0][0];
	x2 = ActiveStatus[1][0];
	x3 = ActiveStatus[2][0];
	x4 = ActiveStatus[3][0];

    //已到底
	//如果下面碰到了另外的方块
	//一个方块分为四个小方块，只有这样的小方块下面有另外的方块才算到底，这样的小方块满足条件如下：
	//它的下面不再有本方块的另外的小方块
	//用算法描述为：y坐标相等的一组小方块中的最下面的哪个小方块, 我称之为接触面

	if (x1>=m_iRow-1 || x2>=m_iRow-1 || x3>=m_iRow-1 || x4>=m_iRow-1)
		m_isBottom = TRUE;
	else
	{
		for (i=0;i<4;i++)
		{
			if (InterFace[m_currentRect][i] > -1)
			{
				x=InterFace[m_currentRect][i];
				xx=ActiveStatus[x][0]+1;
				yy=ActiveStatus[x][1];
				if (GameStatus[xx][yy]==1)
					m_isBottom = TRUE;
			}
		}
	}

	BOOL m_bIsSucced;
	int k,j;
	int m_iMuch=0; //本次销掉的行数

	//计分规则：一次销掉一行，加100分，一次销掉两行，加400分，三行，900分
	//例如销掉x行，则分数为：x*(x*100)

	if (m_isBottom)
	{
		//判断是否已得分
		for (i=0;i<m_iRow;i++)
		{
			m_bIsSucced = TRUE;
			for (j=0;j<m_iCol;j++)
				if (GameStatus[i][j]==0)
					m_bIsSucced = FALSE;
			
			//如果得分，则销掉此行
			if (m_bIsSucced)
			{
				for (k=i;k>0;k--)
					for (j=0;j<m_iCol;j++)
						GameStatus[k][j] = GameStatus[k-1][j];
				//第1行清零
				for (j=0;j<m_iCol;j++)
					GameStatus[0][j]=0;

				m_iMuch += 1;
			}
		}
		
		if (m_iMuch>0)
		{
			m_iPerformance += m_iMuch * m_iMuch * 100;
			//刷新游戏区域
			CRect rect1(m_iStartY, m_iStartX, m_iStartY+300, m_iStartX+360);
			InvalidateRect(&rect1);

			//刷新分数区域
			CRect rect2(m_iStartY+320, m_iStartX+180, m_iStartY+440, m_iStartX+200);
			InvalidateRect(&rect2);
		}

	}

}

void CHWRECTView::RectDown()
{
	ActiveIsBottom();
	if (!m_isBottom)
	{
		//清除以前的方块
		int x1,x2,x3,x4,y1,y2,y3,y4;
		x1 = ActiveStatus[0][0];
		x2 = ActiveStatus[1][0];
		x3 = ActiveStatus[2][0];
		x4 = ActiveStatus[3][0];
		y1 = ActiveStatus[0][1];
		y2 = ActiveStatus[1][1];
		y3 = ActiveStatus[2][1];
		y4 = ActiveStatus[3][1];
		GameStatus[x1][y1]=0;
		GameStatus[x2][y2]=0;
		GameStatus[x3][y3]=0;
		GameStatus[x4][y4]=0;
		InvalidateCurrent();

		//方块下落
		ActiveStatus[0][0] += 1;
		ActiveStatus[1][0] += 1;
		ActiveStatus[2][0] += 1;
		ActiveStatus[3][0] += 1;
		GameStatus[x1+1][y1]=1;
		GameStatus[x2+1][y2]=1;
		GameStatus[x3+1][y3]=1;
		GameStatus[x4+1][y4]=1;

		InvalidateCurrent();
	}

}

void CHWRECTView::RectArrow(int m_Type)
{
	//清除以前的方块
	int x1,x2,x3,x4,y1,y2,y3,y4;
	x1 = ActiveStatus[0][0];
	x2 = ActiveStatus[1][0];
	x3 = ActiveStatus[2][0];
	x4 = ActiveStatus[3][0];
	y1 = ActiveStatus[0][1];
	y2 = ActiveStatus[1][1];
	y3 = ActiveStatus[2][1];
	y4 = ActiveStatus[3][1];

	//如果方块已到底则不能再移动
	switch(m_Type)
	{
	case LEFT:
		if ( (ActiveStatus[0][1]>0) && LeftIsLimit() && !m_isBottom)
		{
			//清原来的方块
			GameStatus[x1][y1]=0;
			GameStatus[x2][y2]=0;
			GameStatus[x3][y3]=0;
			GameStatus[x4][y4]=0;

			InvalidateCurrent();

			ActiveStatus[0][1] -= 1;
			ActiveStatus[1][1] -= 1;
			ActiveStatus[2][1] -= 1;
			ActiveStatus[3][1] -= 1;
			GameStatus[x1][y1-1]=1;
			GameStatus[x2][y2-1]=1;
			GameStatus[x3][y3-1]=1;
			GameStatus[x4][y4-1]=1;

			InvalidateCurrent();
		}
		break;
	case RIGHT:
		if ( (ActiveStatus[3][1]< m_iCol-1) && RightIsLimit() && !m_isBottom)
		{
			//清原来的方块
			GameStatus[x1][y1]=0;
			GameStatus[x2][y2]=0;
			GameStatus[x3][y3]=0;
			GameStatus[x4][y4]=0;

			InvalidateCurrent();

			ActiveStatus[0][1] += 1;
			ActiveStatus[1][1] += 1;
			ActiveStatus[2][1] += 1;
			ActiveStatus[3][1] += 1;
			GameStatus[x1][y1+1]=1;
			GameStatus[x2][y2+1]=1;
			GameStatus[x3][y3+1]=1;
			GameStatus[x4][y4+1]=1;
			
			InvalidateCurrent();
		}
		break;
	case DOWN:
		//顺序下降，每降一级判断是否已到底
		RectDown();
		break;
	}

}

int CHWRECTView::Random(int MaxNumber)
{
	int currentClock = (int)clock();
	srand(currentClock);
	return (rand() % MaxNumber);
}


void CHWRECTView::RectStatusToActiveStatus(int m_which)
{
	switch(m_which)
	{
	case 1:
		ActiveStatus[0][0] = 0;	ActiveStatus[0][1] = 5;	ActiveStatus[1][0] = 1;	ActiveStatus[1][1] = 5;
		ActiveStatus[2][0] = 2;	ActiveStatus[2][1] = 5;	ActiveStatus[3][0] = 3;	ActiveStatus[3][1] = 5;
		break;
	case 2:
		ActiveStatus[0][0] = 0;	ActiveStatus[0][1] = 5;	ActiveStatus[1][0] = 1;	ActiveStatus[1][1] = 5;
		ActiveStatus[2][0] = 0;	ActiveStatus[2][1] = 6;	ActiveStatus[3][0] = 1;	ActiveStatus[3][1] = 6;
		break;
	case 3:
		ActiveStatus[0][0] = 1;	ActiveStatus[0][1] = 4;	ActiveStatus[1][0] = 0;	ActiveStatus[1][1] = 5;
		ActiveStatus[2][0] = 1;	ActiveStatus[2][1] = 5;	ActiveStatus[3][0] = 1;	ActiveStatus[3][1] = 6;
		break;
	case 4:
		ActiveStatus[0][0] = 0;	ActiveStatus[0][1] = 5;	ActiveStatus[1][0] = 1;	ActiveStatus[1][1] = 5;
		ActiveStatus[2][0] = 1;	ActiveStatus[2][1] = 6;	ActiveStatus[3][0] = 2;	ActiveStatus[3][1] = 6;
		break;
	case 5:
		ActiveStatus[0][0] = 1;	ActiveStatus[0][1] = 5;	ActiveStatus[1][0] = 2;	ActiveStatus[1][1] = 5;
		ActiveStatus[2][0] = 0;	ActiveStatus[2][1] = 6;	ActiveStatus[3][0] = 1;	ActiveStatus[3][1] = 6;
		break;
	case 6:
		ActiveStatus[0][0] = 0;	ActiveStatus[0][1] = 5;	ActiveStatus[1][0] = 0;	ActiveStatus[1][1] = 6;
		ActiveStatus[2][0] = 1;	ActiveStatus[2][1] = 6;	ActiveStatus[3][0] = 2;	ActiveStatus[3][1] = 6;
		break;
	case 7:
		ActiveStatus[0][0] = 0;	ActiveStatus[0][1] = 5;	ActiveStatus[1][0] = 1;	ActiveStatus[1][1] = 5;
		ActiveStatus[2][0] = 2;	ActiveStatus[2][1] = 5;	ActiveStatus[3][0] = 0;	ActiveStatus[3][1] = 6;
		break;
	}

}

void CHWRECTView::RectStatusToNextStatus(int m_which)
{
	switch(m_which)
	{
	case 1:
		NextStatus[0][0] = 0;	NextStatus[0][1] = 1;	NextStatus[1][0] = 1;	NextStatus[1][1] = 1;
		NextStatus[2][0] = 2;	NextStatus[2][1] = 1;	NextStatus[3][0] = 3;	NextStatus[3][1] = 1;
		break;
	case 2:
		NextStatus[0][0] = 0;	NextStatus[0][1] = 1;	NextStatus[1][0] = 1;	NextStatus[1][1] = 1;
		NextStatus[2][0] = 0;	NextStatus[2][1] = 2;	NextStatus[3][0] = 1;	NextStatus[3][1] = 2;
		break;
	case 3:
		NextStatus[0][0] = 1;	NextStatus[0][1] = 0;	NextStatus[1][0] = 0;	NextStatus[1][1] = 1;
		NextStatus[2][0] = 1;	NextStatus[2][1] = 1;	NextStatus[3][0] = 1;	NextStatus[3][1] = 2;
		break;
	case 4:
		NextStatus[0][0] = 0;	NextStatus[0][1] = 1;	NextStatus[1][0] = 1;	NextStatus[1][1] = 1;
		NextStatus[2][0] = 1;	NextStatus[2][1] = 2;	NextStatus[3][0] = 2;	NextStatus[3][1] = 2;
		break;
	case 5:
		NextStatus[0][0] = 1;	NextStatus[0][1] = 1;	NextStatus[1][0] = 2;	NextStatus[1][1] = 1;
		NextStatus[2][0] = 0;	NextStatus[2][1] = 2;	NextStatus[3][0] = 1;	NextStatus[3][1] = 2;
		break;
	case 6:
		NextStatus[0][0] = 0;	NextStatus[0][1] = 1;	NextStatus[1][0] = 0;	NextStatus[1][1] = 2;
		NextStatus[2][0] = 1;	NextStatus[2][1] = 2;	NextStatus[3][0] = 2;	NextStatus[3][1] = 2;
		break;
	case 7:
		NextStatus[0][0] = 0;	NextStatus[0][1] = 1;	NextStatus[1][0] = 1;	NextStatus[1][1] = 1;
		NextStatus[2][0] = 2;	NextStatus[2][1] = 1;	NextStatus[3][0] = 0;	NextStatus[3][1] = 2;
		break;
	}

}

void CHWRECTView::ActiveStatusToGameStatus()
{
	int x1,x2,x3,x4,y1,y2,y3,y4;
	x1 = ActiveStatus[0][0];
	x2 = ActiveStatus[1][0];
	x3 = ActiveStatus[2][0];
	x4 = ActiveStatus[3][0];
	y1 = ActiveStatus[0][1];
	y2 = ActiveStatus[1][1];
	y3 = ActiveStatus[2][1];
	y4 = ActiveStatus[3][1];
	GameStatus[x1][y1]=1;
	GameStatus[x2][y2]=1;
	GameStatus[x3][y3]=1;
	GameStatus[x4][y4]=1;

}

void CHWRECTView::StopMid()
{
	mciSendString("close myseq",NULL,0,NULL);

}

void CHWRECTView::PlayMid()
{
	HWND hWnd;
	hWnd = GetSafeHwnd();

	char inBuf[300],outBuf[60],fileName[255];
	MCIERROR mciError;

	strcpy(fileName,"hwrect.mid"); 
	wsprintf( inBuf,"open %s type sequencer alias myseq",fileName);
	mciError = mciSendString( inBuf, outBuf, sizeof(outBuf), NULL);
	if (mciError == 0)
	{
		mciError = mciSendString("play myseq notify",NULL,0, hWnd);
		if (mciError != 0)
			mciSendString("close myseq",NULL,0,NULL);
	}

}

void CHWRECTView::CurrentAreaAndLevel()
{
	switch(m_iRow)
	{
	case 12:
		m_strArea = "12行10列"; break;
	case 18:
		m_strArea = "18行15列"; break;
	case 24:
		m_strArea = "24行20列"; break;
	case 30:
		m_strArea = "30行25列"; break;
	}

	switch(m_iLevel)
	{
	case 0:
		m_strLevel = "第一级: 蜗牛级"; break;
	case 1:
		m_strLevel = "第二级: 笨鸭级"; break;
	case 2:
		m_strLevel = "第三级: 雄鸡级"; break;
	case 3:
		m_strLevel = "第四级: 猎狗级"; break;
	case 4:
		m_strLevel = "第五级: 云豹级"; break;
	case 5:
		m_strLevel = "第六级: 飞鹰级"; break;
	}

}

void CHWRECTView::OnGameStart() 
{
	// TODO: Add your command handler code here
	if (!m_bGamePaush)  //如果不是游戏暂停状态，则必须作些初始工作
	{
		m_bGameEnd = FALSE;
		//总分值清零, 并显示总分记分牌
		m_iPerformance = 0;
	
		//显示当前的区域及游戏级别的汉字描述
		CurrentAreaAndLevel();
		
		CRect rect(m_iStartY, m_iStartX, m_iStartY+440, m_iStartX+370);
		InvalidateRect(&rect);
	}

	m_bGamePaush = FALSE;
	SetTimer(1,1500-250*m_iLevel,NULL);
	
}

void CHWRECTView::OnGamePaush() 
{
	// TODO: Add your command handler code here
   m_bGamePaush = TRUE;

	KillTimer(1);
	
}

void CHWRECTView::OnGameEnd() 
{
	// TODO: Add your command handler code here
	m_bGameEnd = TRUE;

	int i,j;
	for (i=0;i<m_iRow;i++)
		for (j=0;j<m_iCol;j++)
			GameStatus[i][j]=0;

	CRect rect(m_iStartY, m_iStartX, m_iStartY+440, m_iStartX+370);
	InvalidateRect(&rect);

	m_bGamePaush = FALSE;  //清除游戏暂停状态

	KillTimer(1);	
	
}

void CHWRECTView::OnGameOption() 
{
	// TODO: Add your command handler code here
	//参数顺序： 区域大小代码：0-3，分别为：12X10，18X15，24X20，m_iLargeX25
	//级别：0-5，分别为：1500，1200，1000，800，600，400
	//背景音乐：TRUE 或者 FALSE
	int m_lsArea;
	switch(m_iRow)
	{
	case 12:
		m_lsArea = 0;
		break;
	case 18:
		m_lsArea = 1;
		break;
	case 24:
		m_lsArea = 2;
		break;
	case 30:
		m_lsArea = 3;
		break;
	}

	COptionDlg dlg(m_lsArea,m_iLevel,m_bMusic,m_bDrawGrid);
	
	if (dlg.DoModal()==IDOK)
	{
		//确定区域的大小
		switch(dlg.m_iArea)
		{
		case 0:
			m_iRow = 12;
			m_iCol = 10;
			m_iLarge = 30;
			break;
		case 1:
			m_iRow = 18;
			m_iCol = 15;
			m_iLarge = 20;
			break;
		case 2:
			m_iRow = 24;
			m_iCol = 20;
			m_iLarge = 15;
			break;
		case 3:
			m_iRow = 30;
			m_iCol = 25;
			m_iLarge = 12;
			break;
		}

		//确定级别
		m_iLevel = dlg.m_iLevel;

		//确定是否绘网格背景
		m_bDrawGrid = dlg.m_bDrawGrid;

        //检查是否插放音乐								  
		m_bMusic = dlg.m_bMusic;
		if (m_bMusic)
			PlayMid();
		else
			StopMid();

		Invalidate();
	}	
	
}

void CHWRECTView::OnGameExit() 
{
	// TODO: Add your command handler code here
	//if (m_bGameEnd)
	//	pCmdUI->Enable(TRUE);
//	else
	//	pCmdUI->Enable(FALSE);
	exit(1);