C++ (Cpp) Vec2f::SetToZeroの例

コード例 #1

ファイル: ResSprite.cpp プロジェクト: igagis/soberi3

//static
Ref<ResSprite> ResSprite::Load(pugi::xml_node el, File& fi){
	const char *texResName;
	if(pugi::xml_attribute a = el.attribute("tex")){
		texResName = a.value();
	}else{
		throw ting::Exc("ResSprite::Load(): there is no \"tex\" attribute found");
	}
	ASSERT(texResName)

//	M_RESMANIMPL_LOG(<< "ResSprite::Load(): texResName = " << texResName << std::endl)

	Ref<ResTexture> tex = resman::ResMan::Inst().Load<ResTexture>(texResName);
	ASSERT(tex.IsValid())

	//read xy attribute
	Vec2f xy;
	if(pugi::xml_attribute a = el.attribute("xy")){
		xy = Vec2f::ParseXY(a.value());
	}else{
		throw ting::Exc("ResSprite::Load(): there is no \"xy\" attribute found");
	}

	//read wh attribute
	Vec2f wh;
	if(pugi::xml_attribute a = el.attribute("wh")){
		wh = Vec2f::ParseXY(a.value());
	}else{
		throw ting::Exc("ResSprite::Load(): there is no \"wh\" attribute found");
	}

	//read dim (dimensions) attribute
	Vec2f dim;
	if(pugi::xml_attribute a = el.attribute("dim")){
		dim = Vec2f::ParseXY(a.value());
	}else{
		dim = wh;
	}

	//read pivot attribute
	Vec2f pivot;
	if(pugi::xml_attribute a = el.attribute("pivot")){
		pivot = Vec2f::ParseXY(a.value());
	}else{
		pivot.SetToZero();
	}

	return Ref<ResSprite>(new ResSprite(tex, xy, wh, dim, pivot));
}