华容道05--关卡数据的显示

地图的显示需要在GameLayer中，需要有一个关卡的引用。

Level * m_pLevel;//<关卡数据的引用
cocos2d::Vector<RoleSprite*> m_pRoleSpriteVec ;//<存储角色精灵

GameLayer::GameLayer()
	:m_pLevel(nullptr)
{
	m_pLevel = Level::s_levelVec.at(0) ;
	CC_SAFE_RETAIN(m_pLevel) ;
}

//显示所有角色：
void GameLayer::initMap()
{
	Size size = Director::getInstance()->getWinSize();

	float x = 0 ;
	float y = 0 ;

	float paddingLeft   = 10.0f ;
	float paddingBottom = 53.0f ;

	for (unsigned i = 0 ; i < m_pLevel->getRoleID().size() ;i++)
	{
		Role * pRole = Role::s_roleVec.at(m_pLevel->getRoleID().at(i)) ;
		Sprite * pp = Sprite::create(pRole->getImageName()->getCString());
		int col = m_pLevel->getRolePos().at(i).x ;
		int row = m_pLevel->getRolePos().at(i).y ;
		x = paddingLeft + col * 1.0f * 75.0f ;
		y = paddingBottom + row * 1.0f * 75.0f ;
		RoleSprite * pRoleSprite = RoleSprite::create(pRole,row,col,Rect(x,y,pp->getContentSize().width,pp->getContentSize().height),this,this->getLocalZOrder()) ;
		m_pRoleSpriteVec.pushBack(pRoleSprite) ;
	}
}

//在GameLayer的init方法中调用initMap就OK了