dlgscore.cpp

很经典的用C＋＋编的空当接龙的程序

// DlgScore.cpp : implementation file
//

#include "stdafx.h"
#include "JL.h"
#include "JLDoc.h"
#include "DlgScore.h"

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


extern CJLDoc * AfxGetDocument();

class CScore : public CObject
{
public:
	int gameNumber;
	int steps;
	CTime tmStart, tmEnd;
	enum { gameInit = 0, gamePassed, gameGiveUp, gameDead } gameStatus;
};
static const char * statusStr[4] = {"未玩","通过","放弃","挂了"}; 
static const char * fmts = "%H:%M:%S";
/////////////////////////////////////////////////////////////////////////////
// CDlgScore dialog

CDlgScore::CDlgScore(CWnd* pParent /*=NULL*/)
	: CDialog(CDlgScore::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDlgScore)
	//}}AFX_DATA_INIT
}


CDlgScore::~CDlgScore()
{
	while(!m_score.IsEmpty()) {
		CScore *pScore = (CScore*)m_score.RemoveHead();
		delete pScore;
	}
}


void CDlgScore::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDlgScore)
	DDX_Control(pDX, IDLC_SCORE_INFO, m_lcScoreInfo);
	DDX_Control(pDX, IDLC_SCORE, m_lcScore);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDlgScore, CDialog)
	//{{AFX_MSG_MAP(CDlgScore)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDlgScore message handlers

BOOL CDlgScore::OnInitDialog() 
{
	CDialog::OnInitDialog();

	//每局的信息
	m_lcScore.SetBkColor(RGB(0,128,0));
	m_lcScore.SetTextBkColor(RGB(0,128,0));
	int charWid = m_lcScore.GetStringWidth("9");
	m_lcScore.InsertColumn(0,"牌局",LVCFMT_LEFT,charWid * (5+2));
	m_lcScore.InsertColumn(1,"步数",LVCFMT_LEFT,charWid * (4+2));
	m_lcScore.InsertColumn(2,"状态",LVCFMT_LEFT,charWid * (4+2));
	m_lcScore.InsertColumn(3,"耗时",LVCFMT_LEFT,charWid * (8+2));
	m_lcScore.InsertColumn(4,"时间",LVCFMT_LEFT,charWid * (20+2));

	int nTotal = 0;
	int nPassed = 0;
	int nGiveUp = 0;
	int nDead = 0;
	int nStepsPassed = 0;

	CString s;
	int i = 0;
	for (POSITION pos = m_score.GetTailPosition(); pos != NULL; ++i )
	{
		//最后一局还没有解，所以状态不必显示
		if(pos == m_score.GetHeadPosition()) break;

		CScore *p = (CScore*)m_score.GetPrev(pos);

		s.Format("%d",p->gameNumber);
		m_lcScore.InsertItem(i,s);

		s.Format("%d",p->steps);
		m_lcScore.SetItemText(i,1,s);

		m_lcScore.SetItemText(i,2,
			statusStr[p->gameStatus]);

		CTimeSpan ts = p->tmEnd - p->tmStart;
		s.Format("%2dm%2ds",ts.GetMinutes(),ts.GetSeconds());
		m_lcScore.SetItemText(i,3,s);

		m_lcScore.SetItemText(i,4,
			p->tmStart.Format(fmts) + "/" + p->tmEnd.Format(fmts));

		++nTotal;

		if(p->gameStatus == CScore::gamePassed) { 
			++nPassed;
			nStepsPassed += p->steps; 
		} 
		else if(p->gameStatus == CScore::gameGiveUp) {
			++nGiveUp;
		} 
		else if(p->gameStatus == CScore::gameDead) {
			++nDead;
		}
	}

	//统计战况
	m_lcScoreInfo.SetBkColor(RGB(0,128,0));
	m_lcScoreInfo.SetTextBkColor(RGB(0,128,0));

	m_lcScoreInfo.InsertColumn(0,"项目",LVCFMT_LEFT,charWid * 10);
	m_lcScoreInfo.InsertColumn(1,"统计",LVCFMT_LEFT,charWid * 12);
	m_lcScoreInfo.InsertItem(0,"总计(局)");
	m_lcScoreInfo.InsertItem(1,"通过(局)");
	m_lcScoreInfo.InsertItem(2,"胜率"    );
	m_lcScoreInfo.InsertItem(3,"玩通一局");
	m_lcScoreInfo.InsertItem(4,"放弃(局)");
	m_lcScoreInfo.InsertItem(5,"挂了(局)");

	s.Format("%d",nTotal);
	m_lcScoreInfo.SetItemText(0,1,s);

	s.Format("%d",nPassed);
	m_lcScoreInfo.SetItemText(1,1,s);

	if(nTotal > 0){
		s.Format("%3.1f%%",100.*nPassed/nTotal);
		m_lcScoreInfo.SetItemText(2,1,s);
	}

	if(nPassed > 0){
		s.Format("平均%3.1f步",float(nStepsPassed)/nPassed);
		m_lcScoreInfo.SetItemText(3,1,s);
	}

	s.Format("%d",nGiveUp);
	m_lcScoreInfo.SetItemText(4,1,s);

	s.Format("%d",nDead);
	m_lcScoreInfo.SetItemText(5,1,s);

	return TRUE;
}

//更新战况
void CDlgScore::UpdateScore()
{
	if(m_score.IsEmpty()) return;

	CScore *p = (CScore*)m_score.GetHead();
	p->tmEnd = CTime::GetCurrentTime();

	//十五秒以内解开的局认为是使用了自动解答的帮助，将不予记录
	if((p->tmEnd - p->tmStart).GetTotalSeconds() < 15) {
		m_score.RemoveHead();
		delete p;
		return;
	}

	CJLDoc *pDoc = AfxGetDocument();
	p->gameStatus = 
		pDoc->GameOver() ? CScore::gamePassed :	
		pDoc->m_Hints.IsEmpty() ? CScore::gameDead : 
		CScore::gameGiveUp;
	p->steps = pDoc->m_pOps->GetCount();
}

void CDlgScore::InitScore()
{
	CScore *p = new CScore;
	ASSERT(p);
	m_score.AddHead(p);

	CJLDoc *pDoc = AfxGetDocument();

	p->gameNumber = pDoc->m_nCurGameNumber;
	p->tmStart = CTime::GetCurrentTime();
}

//看看此局是否曾经玩过
bool CDlgScore::IsOldGameNumber(int gameNum)
{
	for(POSITION pos = m_score.GetHeadPosition(); pos != NULL; )
		if(gameNum == ((CScore*)m_score.GetNext(pos))->gameNumber)
			return true;
	return false;
}