SceneItem* Scene::InsertImageSource(UINT pos, XElement *sourceElement)
{
if(GetSceneItem(sourceElement->GetName()) != NULL)
{
AppWarning(TEXT("Scene source '%s' already in scene. actually, no one should get this error. if you do send it to jim immidiately."), sourceElement->GetName());
return NULL;
}
if(pos > sceneItems.Num())
{
AppWarning(TEXT("Scene::InsertImageSource: pos >= sceneItems.Num()"));
pos = sceneItems.Num();
}
CTSTR lpClass = sourceElement->GetString(TEXT("class"));
ImageSource *source = NULL;
if(!lpClass)
AppWarning(TEXT("No class for source '%s' in scene '%s'"), sourceElement->GetName(), API->GetSceneElement()->GetName());
else
{
source = API->CreateImageSource(lpClass, sourceElement->GetElement(TEXT("data")));
if(!source)
AppWarning(TEXT("Could not create image source '%s' in scene '%s'"), sourceElement->GetName(), API->GetSceneElement()->GetName());
}
float x = sourceElement->GetFloat(TEXT("x"));
float y = sourceElement->GetFloat(TEXT("y"));
float cx = sourceElement->GetFloat(TEXT("cx"), 100);
float cy = sourceElement->GetFloat(TEXT("cy"), 100);
bool render = sourceElement->GetInt(TEXT("render"), 1) > 0;
SceneItem *item = new SceneItem;
item->element = sourceElement;
item->parent = this;
item->source = source;
item->pos = Vect2(x, y);
item->size = Vect2(cx, cy);
item->crop.w = sourceElement->GetFloat(TEXT("crop.top"));
item->crop.x = sourceElement->GetFloat(TEXT("crop.left"));
item->crop.y = sourceElement->GetFloat(TEXT("crop.bottom"));
item->crop.z = sourceElement->GetFloat(TEXT("crop.right"));
item->SetRender(render);
API->EnterSceneMutex();
if(bSceneStarted) source->BeginScene();
sceneItems.Insert(pos, item);
API->LeaveSceneMutex();
if(!source)
bMissingSources = true;
return item;
}
