C++ (Cpp) Sprite::GetRect示例

Scene::Scene(Game* game, std::vector<char*> &levelsData, int dataStart, ObjectConstructor* &constructor)
{
	this->game = game;
	gravity = 4.0f;

	Sprite tmp = Sprite(game, glm::vec2(0, 0), 1.0f, constructor->GetValidTiles()[0]);
	tileCount = glm::vec2(0, 0);
	tileSize = glm::vec2(tmp.GetRect().w, tmp.GetRect().h);
	objectiveCount = 0;

	for (unsigned int i = dataStart; i < levelsData.size(); i++)
	{
		if (StrLib::str_contains(levelsData[i], "#"))
		{
			tileCount.y = (float)(i - dataStart);
			i = InstantiateDynObjects(levelsData, i + 1, constructor);
		}

		if (StrLib::str_contains(levelsData[i], "};"))
		{
			std::cout << "Scene loaded successfully: TILES:" << tiles.size() << "." << std::endl;
			tileCount.x++;
			break;
		}

		for (unsigned int j = 1; j < strlen(levelsData[i]); j++)
		{
			int val = levelsData[i][j] - '0' - 1;
			
			tileMap.push_back(val);
			constructor->CreateObject(tiles, game, glm::vec2(j * tileSize.x, (i - dataStart) * tileSize.y), val);

			if (val == 2)
				objectiveCount++;

			if (j > tileCount.x)
				tileCount.x = (float)j;
		}
	}

	if (tiles.size() == 0)
	{
		std::cout << std::endl << "Scene loaded incorrectly." << std::endl;
	}
}

示例#2

显示文件

文件： Sprite.cpp 项目： magic8421/LuaUI2

Gdiplus::RectF Sprite::GetAbsRect()
{
	Sprite *sp = m_parent;
	Gdiplus::RectF rcSelf = GetRect();
	Gdiplus::RectF rcParent;
	while(sp)
	{
		rcParent = sp->GetRect();
		rcSelf.Offset(rcParent.X, rcParent.Y);
		sp = sp->m_parent;
	}
	return rcSelf;
}

示例#3

显示文件

文件： Sprite.cpp 项目： magic8421/LuaUI2

void Sprite::OnDraw( Gdiplus::Graphics &g, const Gdiplus::RectF &rcDirty )
{
	if (!m_bVisible)
	{
		return; // 子节点也不会被绘制
	}
	// 前序遍历 让父节点先绘制
	//Gdiplus::RectF rc = GetRect();
	//if (10 == rc.Width && 10 == rc.Height)
	//{
	//	LOGW(<<L"Orignal Size 10 10"); // 检查下有没有多余的重绘
	//}
	if (m_bClipChildren)
	{
		Gdiplus::RectF rcClip = GetRect();
		rcClip.X = 0.0f;
		rcClip.Y = 0.0f;
		g.SetClip(rcClip);
	}
    PaintEvent ev;
    ev.graphics = &g;
    ev.rcDirty = rcDirty;
    SendNotify(ePaint, &ev);
    //this->ClientDraw(g, rcDirty);
	Sprite *sp = m_firstChild;
	while(sp)
	{
		// 如果需要重绘部分矩形和sp相交则重画它 否则不重画
		// 这里还有个问题就是 父矩形必须比子矩形要大 否则可能父的相交不到 而子的相交的到
		// 可能要强制这一原理 类似于浏览器 会撑大
		Gdiplus::RectF rc2 = sp->GetRect();
		Gdiplus::RectF rcAbs = sp->GetAbsRect();
		rcAbs.X -= 0.5f; // FIXME 有时无法得到重画导致边界1像素消失
		rcAbs.Y -= 0.5f;
		rcAbs.Width += 1.0f;
		rcAbs.Height += 1.0f;
		if (rcDirty.IntersectsWith(rcAbs))
		{
			g.TranslateTransform(rc2.X, rc2.Y);
			sp->OnDraw(g, rcDirty);
			g.TranslateTransform(-rc2.X, -rc2.Y);
		}
		sp = sp->m_nextSibling;
	}
	if (m_bClipChildren)
	{
		g.ResetClip();
	}
}