package itemprops type Material struct { Name string Flags MaterialFlags Density DimensionItemDensity FractureToughness NotchFractureToughness MeltingPoint DimensionItemTemperature BoilingPoint DimensionItemTemperature } type MaterialFlags struct { ConductsElictricity bool BlocksLiquid bool AcidResistant bool BlocksGas bool Flammable bool ConductsHeat bool Radiates bool }