linelist.cpp

来自「一个symbian 冒险游戏代码」· C++ 代码 · 共 31 行

#include "LineList.h"


LineList::LineList() : 
	m_count(0), 
	m_ptr(0)
{
}

void LineList::add( const FixVec2& a, const FixVec2& b, int c )
{
	m_ptr = (m_ptr+1) & (MAX_LINES-1);
	m_lines[m_ptr] = Line(a,b,c);
	if ( m_count < MAX_LINES )
		++m_count;
}

void LineList::drawViewport( Surface& dst )
{
	for ( int i = 0 ; i < m_count ; ++i )
		m_lines[i].drawViewport( dst );
}

void LineList::remove()
{
	m_count = 0; 
	m_ptr = 0;
}

// End of File