www.pudn.com > TetrisWang.zip > Block.cpp

// Block.cpp: implementation of the CBlock class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#include "stdafx.h" 
#include "Tetris.h" 
#include "Block.h" 
 
#ifdef _DEBUG 
#undef THIS_FILE 
static char THIS_FILE[]=__FILE__; 
#define new DEBUG_NEW 
#endif 
 
int	CBlock::BLOCK_CELL = 20;		//	块大小 
BYTE CBlock::COLOR_CHANGE = 60;		//	亮色、暗色和基本颜色差值 
int CBlock::BORDER_WIDTH = 1;		//	3D边宽 
 
////////////////////////////////////////////////////////////////////// 
// Construction/Destruction 
////////////////////////////////////////////////////////////////////// 
 
CBlock::CBlock() 
{ 
	m_nXPos = 0; 
	m_nYPos = 0; 
	m_crBody = 0; 
} 
 
CBlock::CBlock(int x, int y, COLORREF cr) 
{ 
	m_nXPos = x; 
	m_nYPos = y; 
	m_crBody = cr; 
} 
 
CBlock::CBlock(CBlock &b) 
{ 
	m_nXPos = b.m_nXPos; 
	m_nYPos = b.m_nYPos; 
	m_crBody = b.m_crBody; 
} 
 
CBlock::~CBlock() 
{ 
 
} 
 
void CBlock::Draw(CPoint lt, CDC &dc, BOOL bNull, int nSize) 
{ 
	if (m_nXPos < 0 || m_nYPos < 0) return; 
	CPoint pt = lt+CSize(m_nXPos*nSize, m_nYPos*nSize); 
	CRect rc = CRect(pt, CSize(nSize, nSize)); 
	if (!bNull) 
	{ 
		dc.FillRect(rc, &CBrush(m_crBody)); 
		dc.Draw3dRect(rc, GetLightColor(), GetDarkColor()); 
	} 
	else 
		dc.FillRect(rc, &CBrush(RGB(255, 255, 255))); 
/* 
	CPen LightPen, DarkPen; 
	CPen* pOldPen; 
	int i; 
 
	LightPen.CreatePen(PS_SOLID, 1, GetLightColor()); 
	pOldPen = dc.SelectObject(&LightPen); 
 
	for (i=0; i255 ? 255 : r+COLOR_CHANGE; 
	g = g+COLOR_CHANGE>255 ? 255 : g+COLOR_CHANGE; 
	b = b+COLOR_CHANGE>255 ? 255 : b+COLOR_CHANGE; 
 
	return RGB(r, g, b); 
}