IC Python API:RLPy RIBase
Main article: Modules. Last modified: 03/29/2020
This is the base class for all scene objects such as RIAvatar, RIProp, RICamera, etc. Deployed objects might come across some points of operation failure during the course of one's work with the scene, e.g. deletion, undo/redo operations, file importation, etc. Therefore, RIBase provides IsValid() to detect for scene objects' validity.
IsValid ( self )
Check whether or not the scene object exists; If detection fails, return False. Call IsValid() to determine the validity of the object or use an EventCallback to update the state of the object after an event is triggered.
- Valid or not - bool
import RLPy avatar = None event_callback = None class REventCallbackSampleCode(RLPy.REventCallback): def __init__(self): RLPy.REventCallback.__init__(self) def OnObjectDeleted(self): global avatar if not avatar.IsValid(): print ("The avatar has been deleted") def run_script(): global avatar global event_callback avatar_list = RLPy.RScene.GetAvatars() avatar = avatar_list event_callback = REventCallbackSampleCode() id = RLPy.REventHandler.RegisterCallback(event_callback)