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Bug OnStateEnter isn't called on the first update frame but the second

Discussion in 'Animation' started by jartison, May 15, 2021.

  1. jartison


    Feb 24, 2021
    Version: 2019.4.20f1

    Hello guys, sorry for my poor English, here is description:
    After a scene is loaded, the layer default state's OnStateEnter should be called on the first update frame as described in

    But I found the layer default state's OnStateEnter wasn't called on that frame, but exactly called on the second frame.
    In Addtion, if the A was the layer default state, and there was a transition from A to B, and condition of the transition(no exit time and duration is 0) was true as default, in this case, the transition was indeed triggered on the first update frame, but A's OnStateExit and B's OnStateEnter were both not called!
    I guess the first update frame of a scene is ingored by SMB, I wonder if it is a bug?