How to delete item?

fon3m · Post by **fon3m** » Thu Dec 14, 2006 9:49 pm

When i get item, i want it disappear. and now i use setPosition to move it. I would like to know that can i delete item? and if can do, how to do that ?

Thank you

JP · Post by JP » Thu Dec 14, 2006 10:01 pm

node->remove()

Always check the API

fon3m · Post by **fon3m** » Thu Dec 14, 2006 10:55 pm

i use remove(). and then have debug.

zeno60 · Post by **zeno60** » Fri Dec 15, 2006 8:31 am

Search API for node->setVisible() if you want them just to disappear.

BlindSide · Post by **BlindSide** » Fri Dec 15, 2006 11:56 am

Yes I find it crashes when I use remove so I have resorted to using setVisible (false) in my projects..

jun · Post by **jun** » Fri Dec 15, 2006 3:13 pm

i also find it crashed when i use remove, but i think it has something to do with perhaps how i attached an animator to the node. i think if you remove a node with no animator attached it might not crash

sio2 · Post by **sio2** » Fri Dec 15, 2006 3:25 pm

jun wrote:i also find it crashed when i use remove, but i think it has something to do with perhaps how i attached an animator to the node. i think if you remove a node with no animator attached it might not crash

Perhaps you have a situation that requires this:

Code: Select all

ISceneManager::addToDeletionQueue(ISceneNode *node);

This tells Irrlicht to delete the node when it is safe to do so.

BlindSide · Post by **BlindSide** » Sat Dec 23, 2006 5:09 pm

Thanks sio that looks great, i was afraid setVisible may have a performance impact after a few hours of use