public static bool HasLiquidFuel(Vessel Vsl) { ProtoPartModuleSnapshot[] LiquidFuelModules = VesselHelper.GetModules(Vsl, "LiquidFuel"); for (var i = 0; i < LiquidFuelModules.Length; i++) { ProtoPartModuleSnapshot LiquidFuelModule = LiquidFuelModules [i]; if (int.Parse(LiquidFuelModule.moduleValues.GetValue("amount")) > 0) { return(true); } } return(false); }