2DHingeJoints not flipping with characters localScale C# unity ragdoll

Question

So i made a script that activates enemy ragdoll on impact. I have skeleton on the enemy and attached 2DhingeJoints on the bones.

The issue is when i flip the characters localScale on the parent object the hingeJoints are not flipping properly, so i made method trying to flip them.

     void FlipHingeJointLimits(float localScaleX)
     {
         if (localScaleX < 0 && !isFlipped)
         {
             for (int i = 0; i < hingeJoints.Length; ++i)
             {
                 JointAngleLimits2D jointLimits = hingeJoints[i].limits;
                 jointLimits.min = -jointOgLimits[i].min;
                 jointLimits.max = -jointOgLimits[i].max;
     
                 hingeJoints[i].limits = jointLimits;
                     
              }
               isFlipped = true;
         }
     }

The other part of the method just flips them back and is working so i didn't include it here.

The rotations are so confusing to work with and i don't know why negative of the original angles are not working

Anyone have any advice how i could make this work?

,

Answer 1

Best Answer

Answer by helsipk · Jul 24, 2020 at 09:38 AM

Okay i solved it. I had fixed joint connected from the Rigs spine to the characters container to keep it from falling off when i simulate bones rigidbodies.

Somehow it interfered with the 2DhingeJoints after i flip the character.

Its weird in the editor the hinge joints limits seem to point wrong way, but now flipping the hingejoints seem to work properly after i disabled the fixed joint on the spine

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2DHingeJoints not flipping with characters localScale C# unity ragdoll

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