# DistanceJoint
body body1, body2
vector anchor1, anchor2
scalar jointMin, jointMax

limit jointMin 0 jointMax

constraint
    let r1 = relative body1.rotation anchor1 in
    let r2 = relative body2.rotation anchor2 in
    | (body2.position + r2) - (body1.position + r1) |

limit constraint jointMin jointMax