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c++ogre3dogrescene

Ogre dotScene saving

I'm making a video game using Ogre3d. I load the .scene file with the most recent tinyxml dotscene loader. Now I want to save the modified scene back to the .scene file. Can someone give me an example or an hint on how to do that?

Solution

  • You need to code the exact reverse process:

    1. Loop over all relevant scene objects and for each one add the needed TiXmlElements to a TiXmlDocument.
    2. At the end, save out the TiXmlDocument.

    This TinyXml Tutorial shows the needed code parts in terms of XML generation.

    A real-world example is Ogitor (an WYSIWYG Ogre editor), where each editor object has a method TiXmlElement* CXXXEditor::exportDotScene(TiXmlElement *pParent) that moves all relevant attributes/states into the TinyXml structures before it then gets saved into a file.