internal Weights(MechDef mechDef)
{
StandardArmorWeight = mechDef.StandardArmorTonnage();
StandardStructureWeight = mechDef.Chassis.Tonnage / 10f;
StandardChassisWeightCapacity = mechDef.Chassis.Tonnage;
Engine = mechDef.GetEngine();
Factors = Engine?.WeightFactors ?? WeightsUtils.GetWeightFactorsFromInventory(mechDef.Inventory);
ComponentSumWeight = mechDef.Inventory.Sum(mechComponentRef => mechComponentRef.Def.Tonnage) - (Engine?.CoreDef.Def.Tonnage ?? 0);
}