diff --git a/scene/animation/skeleton_ik.cpp b/scene/animation/skeleton_ik.cpp index 1dba88248ab..374c2f02146 100644 --- a/scene/animation/skeleton_ik.cpp +++ b/scene/animation/skeleton_ik.cpp @@ -274,7 +274,7 @@ void FabrikInverseKinematic::make_goal(Task *p_task, const Transform &p_inverse_ } else { // End effector in local transform - const Transform end_effector_pose(p_task->skeleton->get_bone_global_pose(p_task->end_effectors.write[0].tip_bone)); + const Transform end_effector_pose(p_task->skeleton->get_bone_global_pose(p_task->end_effectors[0].tip_bone)); // Update the end_effector (local transform) by blending with current pose p_task->end_effectors.write[0].goal_transform = end_effector_pose.interpolate_with(p_inverse_transf * p_task->goal_global_transform, blending_delta); @@ -331,6 +331,10 @@ void FabrikInverseKinematic::solve(Task *p_task, real_t blending_delta, bool ove new_bone_pose.basis = new_bone_pose.basis * p_task->chain.tips[0].end_effector->goal_transform.basis; } + // IK should not affect scale, so undo any scaling + new_bone_pose.basis.orthonormalize(); + new_bone_pose.basis.scale(p_task->skeleton->get_bone_global_pose(ci->bone).basis.get_scale()); + p_task->skeleton->set_bone_global_pose_override(ci->bone, new_bone_pose, 1.0, true); if (!ci->children.empty())