The mods.gregtech.material package contains all classes you will need to deal with materials.

An object of mods.gregtech.material.Material represents a material in GregTech, with some useful members you can deal with.

Properties:

Name	Type	Beschreibung
Name color	Type int	Beschreibung Color of material in RGB format
Name chemicalFormula	Type string	Beschreibung Chemical formula of this material
Name iconSet	Type MaterialIconSet	Beschreibung Icon set for this material meta-items generation
Name components	Type ImmutableList	Beschreibung List of this material component
Name generationFlagsRaw	Type long	Beschreibung Generation flags of this material (See MatFlags)
Name element	Type Element	Beschreibung Element of this material consist of

Getters:

Name	Type	Beschreibung
Name radioactive	Type bool	Beschreibung True if this material is radioactive
Name protons	Type long	Beschreibung ​
Name neutrons	Type long	Beschreibung ​
Name mass	Type long	Beschreibung ​
Name density	Type long	Beschreibung ​
Name camelCaseString	Type string	Beschreibung ​
Name unlocalizedName	Type string	Beschreibung ​
Name localizedName	Type string	Beschreibung Client-side only
Name name	Type string	Beschreibung Name in the Material registry

Methods:

Name (Parameters)	Beschreibung
Name (Parameters) addFlags(String... flagNames)	Beschreibung Add generation flags
Name (Parameters) hasFlag(String flagName)	Beschreibung Has a generation flag

MaterialStack can be created by material * number, same as Amount of Ingredient or FluidStack.

FluidMaterial is a material which contains fluid features. Its superclass is Material so all members in Material is still available.

Properties:

Name	Type	Beschreibung
Name fluidTemperature	Type int	Beschreibung ​

Getters:

Name	Type	Beschreibung
Name hasFluid	Type bool	Beschreibung ​
Name hasPlasma	Type bool	Beschreibung ​
Name isGaseous	Type bool	Beschreibung ​
Name fluid	Type ILiquidDefinition	Beschreibung material fluid
Name plasma	Type ILiquidDefinition	Beschreibung material plasma fluid

DustMaterial is a material which contains dust features. Its superclass is FluidMaterial so all members in FluidMaterial is still available.

Properties:

Name	Type	Beschreibung
Name oreMultiplier	Type int	Beschreibung Crushed ore output amount multiplier during maceration
Name byProductMultiplier	Type int	Beschreibung Byproducts output amount multiplier during pulverization
Name smeltingMultiplier	Type int	Beschreibung Smelting item amount multiplier during vanilla item smelting
Name directSmelting	Type SolidMaterial	Beschreibung Material to which smelting of this material ore will result
Name washedIn	Type FluidMaterial	Beschreibung Material in which this material's ore should be washed to give additional output
Name separatedInto	Type DustMaterial	Beschreibung During electromagnetic separation, this material ore will be separated onto this material and material specified by this field
Name burnTime	Type int	Beschreibung Burn time of this material when used as fuel in furnace smelting, Zero or negative value indicates that this material cannot be used as fuel

Getters:

Name	Type	Beschreibung
Name oreByProducts	Type List	Beschreibung List of ore by products
Name harvestLevel	Type int	Beschreibung Tool level needed to harvest block of this material

SolidMaterial is a material which contains solid features. Its superclass is DustMaterial so all members in DustMaterial is still available.

Properties:

Name	Type	Beschreibung
Name handleMaterial	Type SolidMaterial	Beschreibung Material specified here will be required as handle to make tool from this material
Name macerateInto	Type DustMaterial	Beschreibung Macerating any item of this material will result material specified in this field, default to itself

Getters:

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<th>
  Type
</th>

<th>
  Beschreibung
</th>

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<td>
  float
</td>

<td>
  Speed of tools made from this material, default 1.0f
</td>

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<td>
  int
</td>

<td>
  Durability of tools made from this material, 0 for materials that can't be used for tools
</td>

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<td>
  List<EnchantmentData>
</td>

<td>
  Enchantment to be applied to tools made from this material
</td>

Name
toolSpeed
toolDurability
toolEnchantments

IngotMaterial is a mterial which contains ingot features. Its superclass is SolidMaterial so all members in SolidMaterial is still available.

Ingot materials can be used as wire, cable and fluid pipe. Those properties can be set by setCableProperties(long voltage, int baseAmperage, int lossPerBlock) and setFluidPipeProperties(int throughput, int maxTemperature, boolean gasProof).

For example:

ZenScript
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var ingotMaterial = MaterialRegistry.createIngotMaterial(2052, "test", 0x1a2f3e, "ingot", 1);
ingotMaterial.setCableProperties(128, 4, 1); // 128EU/t 4A 1 loss/block

gregtech.mods.EnchantmentData can be found in SolidMaterial#toolEnchantments, they are an internal storage of a enchantment with levels.

They can be casted into crafttweaker.enchantments.IEnchantmentDefinition by calling enchantment getter, and level is available with level getter.

To add a enchantment for tools in SolidMaterial, simply calling addToolEnchantment(IEnchantment enchantment), to add a CraftTweaker enchantment data type.

Example for a Fortune I material:

ZenScript
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var material = MaterialRegistry.get("iron"); // Modify iron material
material.addToolEnchantment(<enchantment:minecraft:fortune> * 1); // Create a enchantment object and add it

These flags are applicable to materials.

Name (case-insensitive)	Beschreibung
Name (case-insensitive) DECOMPOSITION_BY_ELECTROLYZING	Beschreibung Enables electrolyzer decomposition recipe generation
Name (case-insensitive) DECOMPOSITION_BY_CENTRIFUGING	Beschreibung Enables centrifuge decomposition recipe generation
Name (case-insensitive) BURNING	Beschreibung Add to material if it has constantly burning aura
Name (case-insensitive) FLAMMABLE	Beschreibung Add to material if it is some kind of flammable
Name (case-insensitive) EXPLOSIVE	Beschreibung Add to material if it is some kind of explosive
Name (case-insensitive) NO_UNIFICATION	Beschreibung Add to material to disable it's unification fully
Name (case-insensitive) NO_RECYCLING	Beschreibung Add to material if any of it's items cannot be recycled to get scrub
Name (case-insensitive) DISABLE_DECOMPOSITION	Beschreibung Disables decomposition recipe generation for this material and all materials that has it as component
Name (case-insensitive) DECOMPOSITION_REQUIRES_HYDROGEN	Beschreibung Decomposition recipe requires hydrogen as additional input. Amount is equal to input amount
Name (case-insensitive) GENERATE_PLATE	Beschreibung Generate a plate for this material, If it's dust material, dust compressor recipe into plate will be generated, If it's metal material, bending machine recipes will be generated, If block is found, cutting machine recipe will be also generated
Name (case-insensitive) GENERATE_DENSE	Beschreibung Generate a dense plate.
Name (case-insensitive) NO_WORKING	Beschreibung Add to material if it cannot be worked by any other means, than smashing or smelting. This is used for coated Materials.
Name (case-insensitive) NO_SMASHING	Beschreibung Add to material if it cannot be used for regular Metal working techniques since it is not possible to bend it.
Name (case-insensitive) NO_SMELTING	Beschreibung Add to material if it's impossible to smelt it
Name (case-insensitive) INDUCTION_SMELTING_LOW_OUTPUT	Beschreibung Add to material if it is outputting less in an Induction Smelter.
Name (case-insensitive) SMELT_INTO_FLUID	Beschreibung Add to material if it melts into fluid (and it will also generate fluid for this material)
Name (case-insensitive) EXCLUDE_BLOCK_CRAFTING_RECIPES	Beschreibung ​
Name (case-insensitive) EXCLUDE_PLATE_COMPRESSOR_RECIPE	Beschreibung ​
Name (case-insensitive) CRYSTALLISABLE	Beschreibung If this material is crystallisable
Name (case-insensitive) GENERATE_LENSE	Beschreibung ​
Name (case-insensitive) HIGH_SIFTER_OUTPUT	Beschreibung ​
Name (case-insensitive) GENERATE_FLUID_BLOCK	Beschreibung Whenever system should generate fluid block for this fluid material
Name (case-insensitive) GENERATE_PLASMA	Beschreibung Add this flag to enable plasma generation for this material
Name (case-insensitive) STATE_GAS	Beschreibung Marks material state as gas
Name (case-insensitive) GENERATE_ROD	Beschreibung ​
Name (case-insensitive) GENERATE_GEAR	Beschreibung ​
Name (case-insensitive) GENERATE_LONG_ROD	Beschreibung ​
Name (case-insensitive) MORTAR_GRINDABLE	Beschreibung If this Material is grindable with a simple Mortar

Icon sets are available in mods.gregtech.material.MaterialIconSet.

• NONE
• METALLIC
• DULL
• MAGNETIC
• QUARTZ
• DIAMOND
• EMERALD
• SHINY
• SHARDS
• ROUGH
• FINE
• SAND
• FLINT
• RUBY
• LAPIS
• POWDER
• FLUID
• GAS
• LIGNITE
• OPAL
• GLASS
• WOOD
• LEAF
• GEM_HORIZONTAL
• GEM_VERTICAL
• PAPER
• NETHERSTAR

Getters are name.

Methods are toString(), and static method getByName(String name).

Material registry is a helper to get, list and create materials in the unification system.

You may import the class mods.gregtech.material.MaterialRegistry.

ZenScript
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#loader gregtech
import mods.gregtech.material.MaterialRegistry;

// Note that return type can be null if nothing was found
var material = MaterialRegistry.get(materialName);

// List all materials registered
var materialList = MaterialRegistry.getAllMaterials();

// Set toolDurability to 0 if ingot cannot be used as tool
// Note that an @Optional parameter can be left out, and it's replaced by default 0.
// Means Gem and Ingot material cannot be used as tool by default.
MaterialRegistry.createFluidMaterial(int metaItemSubId, String name, int color, String iconSet, @Optional MaterialStack[] materialComponents);

MaterialRegistry.createDustMaterial(int metaItemSubId, String name, int color, String iconSet, int harvestLevel, @Optional MaterialStack[] materialComponents);

MaterialRegistry.createGemMaterial(int metaItemSubId, String name, int color, String iconSet, int harvestLevel, @Optional MaterialStack[] materialComponents, @Optional float toolSpeed, @Optional int toolDurability);

MaterialRegistry.createIngotMaterial(int metaItemSubId, String name, int color, String iconSet, int harvestLevel, @Optional MaterialStack[] materialComponents, @Optional float toolSpeed, @Optional int toolDurability, @Optional int blastFurnaceTemperature);

ZenScript
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#loader gregtech
import mods.gregtech.material.MaterialRegistry;

val dustMaterial = MaterialRegistry.createDustMaterial(700, "test", 0xFFAA33, "dull", 2);
dustMaterial.addFlags(["GENERATE_ORE", "GENERATE_PLATE"]);

//Creates a gem-material with a tooltip showing the chemical formula
//This automatically generates an electrolyzer recipe to split this material into its constituent parts.
val gemFancy = MaterialRegistry.createGemMaterial(701, "some_fancy_gemstone", 0x0F3E4E2, "gem_horizontal", 1, [<material:beryllium>*4, <material:silicon>*2, <material:oxygen>*9, <material:hydrogen>*2], 1.0, 0);

//Any previouly registered material can be used- including custom ones.
val ingotComplex = MaterialRegistry.createIngotMaterial(702, "complex_alloy", 0xF6872E, "shiny", 1, [<material:copper>*3, <material:electrum>*1, <material:redstone>*9, <material:some_fancy_gemstone>*2], 3.5, 0);