CzActor* CzApp::FindTappedActor(int x, int y)
{
CzActor* hit_actor = NULL;
CzScene* hit = NULL;
for (_Iterator it = Scenes.begin(); it != Scenes.end(); ++it)
{
if ((CurrentScene == *it || (*it)->getAllowFocus()) && (*it)->isActive())
{
if (hit == NULL || (hit->getLayer() <= (*it)->getLayer()))
{
if (!(*it)->isDragging())
{
CzActor* tapped_actor = (*it)->FindTappedActor(x, y);
CzScene* new_hit = *it;
if (tapped_actor != NULL)
{
hit_actor = tapped_actor;
hit = *it;
}
}
}
}
}
return hit_actor;
}
void CzApp::Draw()
{
PLATFORM_RENDER->Begin();
#if defined(CZ_ENABLE_METRICS)
CzMetrics::TotalSpritesProcessed = 0;
CzMetrics::TotalActorsProcessed = 0;
#endif
// Calculate max layers, also draw any scenes that have negative layers
int max_layers = 0;
for (_Iterator it = Scenes.begin(); it != Scenes.end(); ++it)
{
CzScene* s = *it;
if (!s->isDestroyed())
{
int layer = s->getLayer();
if (layer < 0)
s->Draw();
else
if (layer < CZ_MAX_SCENE_LAYERS && layer > max_layers)
max_layers = layer;
}
}
// Draw all scenes in layer order
int num_scenes = Scenes.size();
for (int t = 0; t <= max_layers; t++)
{
for (_Iterator it = Scenes.begin(); it != Scenes.end(); ++it)
{
CzScene* s = *it;
if (!s->isDestroyed())
{
if (s->getLayer() == t)
s->Draw();
}
}
}
// Draw any scenes that have layers that are out of range last
for (_Iterator it = Scenes.begin(); it != Scenes.end(); ++it)
{
CzScene* s = *it;
if (!s->isDestroyed())
{
int layer = s->getLayer();
if (layer >= CZ_MAX_SCENE_LAYERS)
s->Draw();
}
}
// Take care of any post draw rendering
PostDraw();
#if defined(CZ_ENABLE_METRICS)
CzDebug::Log(CZ_DEBUG_CHANNEL_INFO, "TotalSpritesProcessed - ", CzString(CzMetrics::TotalSpritesProcessed).c_str());
CzDebug::Log(CZ_DEBUG_CHANNEL_INFO, "TotalSpritesCreated - ", CzString(CzMetrics::TotalSpritesCreated).c_str());
CzDebug::Log(CZ_DEBUG_CHANNEL_INFO, "TotalSpritesDestroyed - ", CzString(CzMetrics::TotalSpritesDestroyed).c_str());
#endif
PLATFORM_RENDER->End();
// Swap display buffers
PLATFORM_DISPLAY->Swap();
// Clear the screen
PLATFORM_DISPLAY->Clear();
// Yield to the operating system
PLATFORM_SYS->YieldToOS(0);
}
