hebaiview.cpp

黑白道游戏源码,VC环境编写

// hebaiView.cpp : implementation of the CHebaiView class
//

#include "stdafx.h"
#include "hebai.h"


#include "hebaiDoc.h"
#include "hebaiView.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CHebaiView

IMPLEMENT_DYNCREATE(CHebaiView, CView)

BEGIN_MESSAGE_MAP(CHebaiView, CView)
	//{{AFX_MSG_MAP(CHebaiView)
	ON_WM_LBUTTONUP()
	ON_COMMAND(ID_FILE_NEW, OnFileNew)
	ON_COMMAND(IDM_COLORONE, OnColorone)
	ON_COMMAND(IDM_COLORZERO, OnColorzero)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHebaiView construction/destruction

CHebaiView::CHebaiView()
{
	// TODO: add construction code here
	m_colOne	= RGB(255,0,0);
	m_colZero	= RGB(0,0,255);
	m_iCount	= 0;
}

CHebaiView::~CHebaiView()
{
}

BOOL CHebaiView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CHebaiView drawing

void CHebaiView::OnDraw(CDC* pDC)
{
	CHebaiDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
	DrawClient(pDC);
	DrawCount(pDC);
}

/////////////////////////////////////////////////////////////////////////////
// CHebaiView printing

BOOL CHebaiView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CHebaiView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CHebaiView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CHebaiView diagnostics

#ifdef _DEBUG
void CHebaiView::AssertValid() const
{
	CView::AssertValid();
}

void CHebaiView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CHebaiDoc* CHebaiView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CHebaiDoc)));
	return (CHebaiDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CHebaiView message handlers
//获取边的宽度
//宽度为屏幕宽度的十分之一
void CHebaiView::GetSideSize()
{
	CRect rect ;
	GetClientRect(&rect);

	if( rect.Width() == 0)
	{
		this->m_uSideSize=0;
	}

	m_uSideSize =rect.Width()/10;
}
//获取左上角坐标
void CHebaiView::GetTopPoint()
{
	CRect rect ;
	GetClientRect(&rect);

	if( rect.Width() == 0)
	{
		this->m_pointTop.x =0;
	}
	if( rect.Height() ==0 )
	{
		this->m_pointTop.y =0;
	}

	m_pointTop.x = rect.left + rect.Width()/4;
	if( rect.Height() < 5*m_uSideSize)
	{
		m_pointTop.y =0;
	}
	else
	{
		m_pointTop.y = rect.top + (rect.Height()-5*m_uSideSize)/2;
	}
}

//开始画格
void CHebaiView::DrawClient(CDC *pDC)
{
//////////////////////////////////////////////////
//变量定义
//////////////////////////////////////////////////
	int i =0 , 
		j=0 ;
	int nValue ;

	CRect rect;
	
	CBrush	brOne,
			brZero,
			*pbrOld;
//////////////////////////////////////////////////
//变量定义
//////////////////////////////////////////////////

//////////////////////////////////////////////////
//初始化
//////////////////////////////////////////////////
	if ( ::IsBadReadPtr(pDC,sizeof(CDC)))
	{
		return ;
	}

	GetSideSize();
	GetTopPoint();

	brOne.CreateSolidBrush(m_colOne);
	brZero.CreateSolidBrush(m_colZero);
	pbrOld = pDC->SelectObject( &brOne );
//////////////////////////////////////////////////
//初始化
//////////////////////////////////////////////////

	for ( i=0; i<XSIZE ; i++)
	{
		rect.top	= m_pointTop.y + i*m_uSideSize;
		rect.bottom = rect.top + m_uSideSize;

		for( j=0; j<YSIZE ; j++ )
		{
			rect.left	= m_pointTop.x + j*m_uSideSize;
			rect.right	= rect.left + m_uSideSize;

			nValue = m_game.GetTempGameAry(i,j);

			pDC->SelectObject( nValue?&brOne:&brZero );
			pDC->Rectangle(&rect);
		}
	}

	pDC->SelectObject(&pbrOld);	
}

//发生鼠标单击时间检查单击位置
bool CHebaiView::GetPoint(int &x, int &y)
{
	GetSideSize();
	GetTopPoint();

	if(    x < m_pointTop.x 
		|| x > m_pointTop.x + XSIZE * m_uSideSize 
		|| y < m_pointTop.y 
		|| y > m_pointTop.y + YSIZE * m_uSideSize )
	{
		return false ;
	}
	
	x = (x-m_pointTop.x)/m_uSideSize;
	y = (y-m_pointTop.y)/m_uSideSize;

	return true;
}

void CHebaiView::OnLButtonUp(UINT nFlags, CPoint point) 
{
	int		x,
			y;
	CString strTemp;

	x=point.x;
	y=point.y;

	if ( GetPoint(x,y))
	{
		m_iCount ++;
		m_game.SetTempGameAry(y,x,0);
		Invalidate(false);
	}
	CView::OnLButtonUp(nFlags, point);
}

void CHebaiView::OnFileNew() 
{
	m_iCount =0;
	m_game.InitGameAry();
	Invalidate(false);
}

void CHebaiView::DrawCount(CDC *pDC)
{
	CBrush brNew,*pbrOld;

	if ( IsBadReadPtr(pDC,sizeof(CDC)))
	{
		return ;
	}

	CString strText ;
	strText.Format("您已经走了%d步",m_iCount);
	pDC->TextOut(10,20,strText);
	
	pDC->TextOut(10,40,"要消除颜色");
	brNew.CreateSolidBrush(this->m_colOne);
	pbrOld=pDC->SelectObject(&brNew);
	pDC->Rectangle(10,60,80,80);
	pDC->SelectObject(pbrOld);

}

void CHebaiView::OnColorone() 
{
	CColorDialog colorDlg;
	if(colorDlg.DoModal() == IDOK )
	{
		this->m_colOne = colorDlg.GetColor();
		Invalidate(false);
	}
	
}

void CHebaiView::OnColorzero() 
{
	CColorDialog colorDlg;
	if(colorDlg.DoModal() == IDOK )
	{
		this->m_colZero = colorDlg.GetColor();
		Invalidate(false);
	}
	
}