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;
}
}
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;
}
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();
}
}