-- @/=[C]:-1
function getClusterVelocityWithoutWheels(...)
nodeId = nodeId or (v.data.refNodes and v.data.refNodes[0].cid) or 0
applyAccel((velocity - obj:getClusterVelocityWithoutWheels(nodeId)) / dt, dt, nodeId)
end
local up = obj:getDirectionVectorUp()
local vel = obj:getClusterVelocityWithoutWheels(v.data.refNodes and v.data.refNodes[0].cid or 0)
local fwd = (p2 - p1):normalized()