from pycel import *
 
class RotatePropClass(pyPcCommon):
        def __init__(self,oreg):
                pyPcCommon.__init__(self,oreg)
                PhysicalLayer.CallbackEveryFrame(self,CEL_EVENT_PRE)
        def TickEveryFrame(self):
                mov = celMesh(self.GetEntity()).Mesh.GetMovable()
                rot = csYRotMatrix3(0.1)
                mov.Transform(rot)
                mov.UpdateMove()
 
CEL_IMPLEMENT_FACTORY(RotatePropClass,"pcrotate")

class RotatePropClass(pyPcCommon,pyMessageReceiver):
        def __init__(self,oreg):
                pyPcCommon.__init__(self,oreg)
                PhysicalLayer.CallbackEveryFrame(self,CEL_EVENT_PRE)
        @pycel.message("cel.foo.bar")
        def DoBar(self,sender,args):
            return 0
        def TickEveryFrame(self):
                mov = celMesh(self.GetEntity()).Mesh.GetMovable()
                rot = csYRotMatrix3(0.1)
                mov.Transform(rot)
                mov.UpdateMove()

entity.MessageChannel.CreateMessageDispatcher(self,"cel.foo.bar").SendMessage(pars)
 
or
 
entity.MessageChannel.SendMessage("cel.foo.bar",self,pars)