EntityQ3API(){
Entity_Construct();
m_entityq3 = &GetEntityCreator();
GlobalReferenceCache().setEntityCreator( *m_entityq3 );
}
/**
* Gets called whenever the user changes the file selection.
* Note: this method must call the setPreviewActive() method on the
* FileChooser class to indicate whether the widget is active or not.
*/
void MapFileChooserPreview::onFileSelectionChanged (const std::string& newFileName,
gtkutil::FileChooser& fileChooser)
{
if (_mapResource)
GlobalReferenceCache().release(_mapName);
_mapResource = NULL;
// Attempt to load file
setMapName(newFileName);
_preview.initialisePreview();
gtk_widget_queue_draw(_preview);
// Always have the preview active
fileChooser.setPreviewActive(true);
}
bool MapFileChooserPreview::setMapName (const std::string& name)
{
_mapName = name;
_mapResource = GlobalReferenceCache().capture(_mapName);
if (_mapResource == NULL || !_mapResource->load()) {
// NULLify the preview map root on failure
_preview.setRootNode(NULL);
_mapResource = NULL;
return false;
}
// Get the node from the reosource
scene::Node* root = _mapResource->getNode();
GlobalSceneGraph().erase_root();
GlobalSceneGraph().insert_root(*root);
// Set the new rootnode
_preview.setRootNode(root);
return true;
}
MapFileChooserPreview::~MapFileChooserPreview ()
{
if (_mapResource)
GlobalReferenceCache().release(_mapName);
_mapResource = NULL;
}