Объекты IBlockDefinition предоставляют дополнительную информацию о блоках.

It might be required for you to import the package if you encounter any issues (like casting an Array), so better be safe than sorry and add the import.
import crafttweaker.block.IBlockDefinition;

• Воспользуйтесь геттером definition от объекта IBlock.

• Воспользуйтесь геттером game.blocks, чтобы получить все определения блоков в игре.

ZenGetter	ZenSetter	What does it do	Тип
ZenGetter canSpawnInBlock	ZenSetter ​	What does it do Returns true if an entity can spawn in this block	Тип bool
ZenGetter creativeTab	ZenSetter creativeTab	What does it do ​	Тип ICreativeTab
ZenGetter defaultState	ZenSetter ​	What does it do ​	Тип IBlockState
ZenGetter ​	ZenSetter defaultSlipperiness	What does it do ​	Тип float
ZenGetter id	ZenSetter ​	What does it do Возвращает ID блока	Тип string
ZenGetter displayName	ZenSetter ​	What does it do Возвращает отображаемое имя блока	Тип string
ZenGetter hardness	ZenSetter hardness	What does it do ​	Тип int
ZenGetter harvestLevel	ZenSetter ​	What does it do Возвращает уровень добычи блока	Тип int
ZenGetter harvestTool	ZenSetter ​	What does it do Возвращает инструмент для добычи этого блока	Тип string
ZenGetter lightOpacity	ZenSetter lightOpacity	What does it do ​	Тип int
ZenGetter lightLevel	ZenSetter lightLevel	What does it do ​	Тип int
ZenGetter resistance	ZenSetter resistance	What does it do ​	Тип int
ZenGetter unlocalizedName	ZenSetter ​	What does it do Возвращает нелокализованное имя блока	Тип string
ZenGetter tickRandomly	ZenSetter tickRandomly	What does it do ​	Тип bool

Uses no paramaeters.
Returns nothing.
Does the same as hardness = -1;

ZenScript
 Copy
defObj.setUnbreakable();

Uses an IWorld object.
Returns an int.

ZenScript
 Copy
defObj.getTickRate(IWorld world);

Uses an IWorld object, an IBlockPos object and, depending on the method used, also an IFacing object.
Returns a bool.

ZenScript
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defObj.canPlaceBlockOnSide(IWorld world, IBlockPos pos, IFacing facing);
defObj.canPlaceBlockAt(IWorld world, IBlockPos pos);

Uses an IBlockState, an IBlockAccess object, an IBlockPos and an optional IEntity object.
Returns a float.

ZenScript
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defObj.getSlipperiness(IBlockState state, IBlockAccess access, IBlockPos pos, @Optional IEntity entity);

Uses a string, an int and an optional IBlockState.
if the IBlockState argument is ignored, it will set harvest level to all block states in the block definition.
Returns void (nothing).

ZenScript
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defObj.setHarvestLevel(string toolclass, int level, @Optional IBlockState state);

returns an int.

ZenScript
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defObj.getHarvestLevel(IBlockState state);

returns a string.

ZenScript
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defObj.getHarvestTool(IBlockState state);

returns a float.

ZenScript
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defObj.getLightOpacity(IBlockState state);
defObj.getLightOpacity(IBlockState state, IWorld world, IBlockPos pos);

returns a float.

ZenScript
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defObj.getLightLevel(IBlockState state);
defObj.getLightLevel(IBlockState state, IWorld world, IBlockPos pos);

returns a float.

ZenScript
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defObj.getResistance(IWorld world, IBlockPos pos, IEntity entity, IExplosion explosion);

Uses an int.
Returns an IBlockState.

ZenScript
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defObj.getStateFromMeta(int meta);

Uses a string and an IBlockState.
Returns a bool.

ZenScript
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defObj.isToolEffective(String type, IBlockState state);