function disintegrateUnit (d,s)
    local allpieces = Spring.GetUnitPieceList (unitID)
    local piece_n = table.getn (allpieces)
    for pID=1, piece_n,1  do
        local a = math.rad(math.random (-180,180))
        local dx =math.sin (a)*d
        local dz =math.cos (a)*d
        local dy = d/3
        Move (pID, x_axis, dx, s)
        Move (pID, z_axis, dz, s)
        Move (pID, y_axis, dy, s)
        --Spin (pID, y_axis, math.random (-5,5))
    end
end

function getTogether (d,s)
    local allpieces = Spring.GetUnitPieceList (unitID)
    local piece_n = table.getn (allpieces)
    for pID=1, piece_n,1  do
        local a = math.rad(math.random (-180,180))
        local dx =math.sin (a)*d
        local dz =math.cos (a)*d
        local dy = d/3
        Move (pID, x_axis, dx)
        Move (pID, z_axis, dz)
        Move (pID, y_axis, dy)
        Move (pID, x_axis, 0, s)
        Move (pID, z_axis, 0, s)
        Move (pID, y_axis, 0, s)
    end
end