在事件循环中插入代码

loop.py

# example to show how to insert an object into the event loop
# the loop function of this object is called within each render frame
newScene()

#from random import *

print("Executing loop script!")

class TestAction(vrAEBase):
        def __init__(self):
                vrAEBase.__init__(self)
                self.addLoop()
        def recEvent(self, state):
                vrAEBase.recEvent(self, state)
                print("vrAEBase active = ", self.isActive())
        def loop(self):
                print("loop!")

ta = TestAction()
ta.setActive(true)

print("end")