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Under Consideration for 2021.3.X, 2022.3.X, 2023.1.X, 2023.2.X, 2023.3.X



Found in





Issue ID




Modified animation Position.y value frame is misplaced



Reproduction steps:
1. Open the attached "" project
2. Open the "BugReport" scene
3. Expand the "StepCurveTest23" Packed Prefab and double-click on the "Take 001" Animation Clip in the Project window
4. Select 23 frame in Animation window
5. Observe the value of Position.y
6. Select 24 frame and repeat step 5

Expected Result: "StepCurveTest23" value of Position.y at 23rd and 24th frame is 1
Actual result: "StepCurveTest23" value of Position.y at 23rd frame is 0

Reproducible with: 2021.1.0a8, 2021.3.21f1, 2022.2.11f1, 2023.1.0b8, 2023.2.0a6
Not reproducible with: 2020.3.46f1, 2021.1.0a7

Reproduced on: macOS Monterey 12.6 (Intel), Windows 10 (by the reporter)

Note: Not reproducible on a new project

Comments (1)

  1. mihara_tomonari

    Jul 13, 2023 02:48

    This issue is not just about drawing curves.
    It also affects runtime behavior.
    So I cannot update a Unity project with version 2020.3.46f1 that contains FBX that reproduces this problem to version 2021.3.21f1 version or higher.

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