ball.cpp

来自「小球打砖块」· C++ 代码 · 共 81 行

// Ball.cpp: implementation of the Ball class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "mqgGAME.h"
#include "Ball.h"

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

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

Ball::Ball()
{

}

void Ball::IniBall()
{
	zt=0;			//状态0:起始静止;1:飞;-1:死;
	dx=1;
	dy=-1;
	cr.left=265;
	cr.top=308;
	cr.right=285;
	cr.bottom=328;
}

Ball::~Ball()
{

}

void Ball::Draw(CDC *pDC)
{
/**/	CBrush Brush( RGB( ( rand() & 0xff ),( rand() & 0xff ), ( rand() & 0xff ) ) );
	//CPen Pen(PS_NULL,0,RGB(255,255,255));
	pDC->SelectObject(&Brush);
	//pDC->SelectObject(&Pen);

	pDC->Ellipse(&cr);

/*	DeleteObject(Pen);
	DeleteObject(Brush);*/
}

void Ball::Fei()
{
	cr.left=cr.left+dx*3;
	cr.top=cr.top+dy*3;
	cr.right=cr.right+dx*3;
	cr.bottom=cr.bottom+dy*3;
}

void Ball::PingYi(int x)
{
	cr.left=cr.left+x;
	cr.right=cr.right+x;
}

void Ball::ZhuanXiang(int zx)
{
	switch(zx)
	{
		case 0:
			break;
		case 1:
			dx=-dx;
			break;
		case 2:
			dy=-dy;
			break;
	}
}