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  1. Minecraft: Java Edition
  2. MC-105139

Entity head rotation not interpolating on Yaw axis


    • Icon: Bug Bug
    • Resolution: Fixed
    • Minecraft 18w21a
    • Minecraft 1.10.2, Minecraft 1.11, Minecraft 1.11.2, Minecraft 1.12.1, Minecraft 1.12.2 Pre-Release 1, Minecraft 1.12.2 Pre-Release 2, Minecraft 1.12.2, Minecraft 17w43a, Minecraft 17w43b, Minecraft 17w45a, Minecraft 17w45b, Minecraft 17w46a, Minecraft 17w47a, Minecraft 17w47b, Minecraft 17w48a, Minecraft 17w49a, Minecraft 18w14a, Minecraft 18w14b, Minecraft 18w16a, Minecraft 18w19a, Minecraft 18w19b
    • Confirmed

      When a mob or player in multiplayer looks left/right (Yaw axis), the rotation of its head stutters because it's not interpolated on that axis but when they look up/down (Pitch axis), the rotation is interpolated.

      When in thirdperson, your character's client-side head interpolates on the Yaw axis but doesn't on the Pitch axis. The bug can be fixed by making the player's client-side head not interpolate on the Yaw axis.

      A code analysis would be great to correct me if I'm wrong.

            rherlitz Rikard Herlitz
            gregmilson Greg Milson
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            3 Start watching this issue