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AyeZeeBB
20bd777b4c
A hacked client could move its skater's bones anywhere and stretch the skater across the map for everyone: the server limited a bone's scale but not its place. Server: new anti_cheat setting bone_reach_limit, default 1 metre (0.5 to 20, 0 for off; console bone-reach <0.5-20>|off). A body or board bone further than that from its parent is pulled back before the pose is passed on. On the game's rig these bones never move (the longest, a thigh, is 0.44 m). The fourteen skater bones that do move by metres (they follow the board and the body in a fall) are held to 100 m, and the board's rig to 5 m from the board. Client: every pose a game is shown is held to 2 m reach and 8x bone scale, whoever sent it, which covers servers that have not updated and sessions without a dedicated server. A client used to accept up to 100x scale. The limits come from two recorded play sessions; the exempt bones are picked by index for the current build's 395-bone rig. The pose codec bench now prints each recording's bone reach, and reads recordings made by earlier versions.