Custom Blocks, Items, and Fluids

KubeJS TFC allows you to create some of TFC’s block, item, fluid, and BE attachment types

Blocks

The following types are available:

Aqueduct
Ground Cover
Loose Rock
Raw Rock
Rock Spike
Thin Spike
Moss Spreading
Moss Growing
Lamp
Stationary Berry Bush
Spreading Berry Bush
Dirt
Wild Crops
Default Crops
Double Crops
Spreading Crops
Flooded Crops
Pickable Crops
Supports
Anvils
Axles
Encased Axles
Log

If FirmaLife is installed, the following types are also available:

Cheese Wheel

Aqueduct

Creates a new aqueduct block

Inherits the methods of the default block builder

Type: tfc:aqueduct

Extra Method

.allowedFluids(fluids: string[]): Sets the fluids that the aqueduct may hold
- fluids: The registry names of fluids the aqueduct can hold. Two liquids with different namespaces but same paths will not be accepted, minecraft:empty will automatically be added

Example

StartupEvents.registry('block', event => {
    event.create('my_aqueduct', 'tfc:aqueduct')
})

Ground Cover

Creates a new ground cover block

Inherits the methods of the default block builder

Type: tfc:ground_cover

Extra Methods

.ore(): Sets the collision shape to that of TFC’s ores
.twig(): Sets the collision shape to that of TFC’s twigs and makes the block flammable
.groundCoverModel(model: string): Sets the default parent model, defaults to loose/igneous_intrusive_2
- This accepts anything added to kubejs_tfc/models/block/ground_cover/
.notAxisAligned(): Rotates placed models by 45 degrees
.collision(): Enables collision for the block
.withPreexistingItem(item: ResourceLocation): Sets the ‘block item’ of the block to be an existing item

Example

StartupEvents.registry('block', event => {
    event.create('my_placed_ore', 'tfc:ground_cover').ore()
})

Loose Rock

Creates a new loose rock block

Inherits the methods of the default block builder

Type: tfc:loose_rock

Extra Methods

.rotateModel(i: number): Rotates the placed models by the given amount of degrees
.collision(): Enables collision for the block
.itemTexture(texture: string): Sets the item’s layer0 texture
.itemTexture(key: string, texture: string): Sets the item’s texture for the given key
.itemTextureJson(json: JsonObject): Sets the json for the item model
.rockTypeModel(type: string)Sets the rock type models that should automatically be used, accepts igneous_extrusive, igneous_intrusive, metamorphic, or sedimentary, defaults to metamorphic

Example

StartupEvents.registry('block', event => {
    event.create('my_loose_rock', 'tfc:loose_rock')
        .rockTypeModel('sedimentary')
})

Raw Rock

Creates a new raw rock block

Inherits the methods of the default block builder

Type: tfc:raw_rock

Extra Methods

.naturallySupported(supported: boolean): Determines if the block is considered to be naturally supported for the purposes of spawning particles indicating unsupported regions
.rockTypeTooltip(component: Component): Sets the tooltip component indicating the block’s rock type
.felsicIgneousExtrusive(): Sets the item’s rock type tooltip to be that of felsic igneous extrusive rocks
.intermediateIgneousExtrusive(): Sets the item’s rock type tooltip to be that of intermediate igneous extrusive rocks
.maficIgneousExtrusive(): Sets the item’s rock type tooltip to be that of intermediate mafic extrusive rocks
.maficIgneousIntrusive(): Sets the item’s rock type tooltip to be that of mafic igneous intrusive rocks
.felsicIgneousIntrusive(): Sets the item’s rock type tooltip to be that of felsic igneous intrusive rocks
.intermediateIgneousIntrusive(): Sets the item’s rock type tooltip to be that of intermediate igneous intrusive rocks
.metamorphic(): Sets the item’s rock type tooltip to be that of metamorphic rocks
.sedimentary(): Sets the item’s rock type tooltip to be that of sedimentary rocks
.uniqueSideTextures(): Makes the default model generator use the ‘side’ and ‘end’ textures instead of just the ‘end’

Example

StartupEvents.registry('block', event => {
    event.create('my_raw_block', 'tfc:raw_rock')
        .rockTypeTooltip(Text.translatable('tooltip.kubejs.space_rock'))
})

Rock Spike

Creates a rock spike block

Inherits the methods of the default block builder

Type: tfc:rock_spike

Example

StartupEvents.registry('block', event => {
    event.create('my_rock_spike', 'tfc:rock_spike')
})

Thin Spike

Creates a thin spike block

Inherits the methods of the default block builder

Type: tfc:thin_spike

Extra Methods

.drips(): Makes the block drip particles
.dripChance(f: number): Sets the chance, in the range [0, 1], the block will drip per tick
.dripTemp(f: number): Sets the temperature at which the block must be above to begin dripping
.melts(): makes the block melt under certain conditions
.meltChance(f: number): Sets the chance, in the range [0, 1], that the block will melt per random tick
.meltTemp(f: number): Sets the temperature above which the block can melt
.dripParticle(particle: string): The registry name of a particle, the particle that will drip from the block
.meltFluid(fluid: FluidStackJS): The fluid that the block melts into
.tipModel(model: string): Sets the parent model of the tip state

Example

StartupEvents.registry('block', event => {
    event.create('my_lava_spike', 'tfc:thin_spike')
        .meltFluid('minecraft:lava')
        .meltTemp(50)
})

Moss Spreading

TFC has blocks which can spread moss to moss growing blocks

There are four types: block, stair, slab, and wall and have the same methods as their type’s parent builder

These are effected by TFC’s mossy spreading config

Types: tfc:moss_spreading_block, tfc:moss_spreading_stair, tfc:moss_spreading_slab, tfc:moss_spreading_wall

Examples

StartupEvents.registry('block', event => {
    event.create('my_moss_spreading_block', 'tfc:moss_spreading_block')
    event.create('my_moss_spreading_stair', 'tfc:moss_spreading_stair')
    event.create('my_moss_spreading_slab', 'tfc:moss_spreading_slab')
    event.create('my_moss_spreading_wall', 'tfc:moss_spreading_wall')
})

Moss growing

TFC has blocks which can have moss spread to them from moss spreading blocks

There are four types: block, stair, slab, and wall

Full block

Type: tfc:moss_growing_block

Extra methods:

.mossyBlock(block: string): Accepts a string, the registry name of the block this will turn into when moss grows to it
.mossyConversion(callback: MossGrowingCallback): Accepts a MossGrowingCallback, sets how the block determines if moss should grow

Example:

StartupEvents.registry('block', event => {
    event.create('my_moss_growing_block', 'tfc:moss_growing_block')
        .mossyBlock('kubejs:my_moss_spreading_block')
})

Stair

Type: tfc:moss_growing_stair

Extra methods:

.mossyStair(block: string): Accepts a string, the registry name of a stair block that the block will turn into when moss grows to it
.mossyConversion(callback: MossGrowingCallback): Accepts a MossGrowingCallback, sets how the block determines if moss should grow

Example:

StartupEvents.registry('block', event => {
    event.create('my_moss_growing_block', 'tfc:moss_growing_block')
        .mossyStair('kubejs:my_moss_spreading_stair')
})

Slab

Type: tfc:moss_growing_slab

Extra methods:

.mossySlab(block: string): Accepts a string, the registry name of a slab block that the block will turn into when moss grows to it
.mossyConversionFull(callback: MossGrowingCallback): Accepts a MossGrowingCallback, sets how the block determines if moss should grow when the type state is double
.mossyConversionHalf(callback: MossGrowingCallback): Accepts a MossGrowingCallback, sets how the block determines if moss should grow when the type state is top or bottom
.mossyConversion(callback: MossGrowingCallback): Accepts a MossGrowingCallback, sets how the block determines if moss should grow for any type state

Example

StartupEvents.registry('block', event => {
    event.create('my_moss_growing_slab', 'tfc:moss_growing_slab')
        .mossySlab('kubejs:my_moss_spreading_slab')
})

Wall

Type: tfc:moss_growing_wall

Extra methods:

.mossyWall(block: string): Accepts a string, the registry name of a wall block that the block will turn into when moss grows to it
.mossyConversion(callback: MossGrowingCallback): Accepts a MossGrowingCallback, sets how the block determines if moss should grow

Example

StartupEvents.registry('block', event => {
    event.create('my_moss_growing_wall', 'tfc:moss_growing_wall')
        .mossyWall('kubejs:my_moss_spreading_wall')
})

Moss Growing Callback

This is used when determining if a moss growing block should convert to its mossy variant

You are given a BlockContainerJS and a boolean, known as needsWater, which, in default TFC, is always true and expected to return a boolean indicating if the block should convert

Examples

// Returns true if the block's y value is greater than 60
(container, needsWater) => {
    return container.pos.y > 60
}
// Returns true if it is night
(container, needsWater) => {
    return container.level.isNight()
}
// Returns true if the block is not receiving a redstone signal
(container, needsWater) => {
    return container.level.getBestNeighborSignal(container.pos) == 0
}

Lamp

Creates a new lamp block

Inherits the methods of the default block builder

Type: tfc:lamp

Extra Methods

.lightLevel(i: number): Accepts a number, in the range [1, 15], sets the light level the lamp gives off when lit, defaults to 15
.extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties

Example

StartupEvents.registry('block', event => {
    event.create('my_lamp', 'tfc:lamp')
        .lightLevel(4)
})

Stationary Berry Bush

Creates a new stationary bush block

Inherits the methods of the default block builder

Type: tfc:stationary_berry_bush

Extra Methods

.lifecycle(month: Month, lifecycle: Lifecycle): Sets the bush’s lifecycle for a particular month, defaults to dormant for ever month, accepts a month for the first parameter, and either healthy, dormant, fruiting, or flowering for the second
.productItem(item: Consumer<ItemBuilder>): Sets the properties of the bush’s product item, the item gotten by right clicking a bush when it is fruiting
.extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties
.productItem(item: ResourceLocation): Sets the bush’s product item to be an existing item, will prevent the other product item from being created
.model(lifecycle: Lifecycle, stage: number, modelGenerator: Consumer<ModelGenerator>): Sets the model for the given lifecycle and stage, stage can be one of 0, 1, and 2
.allModels(modelsCreator: BiFunction<Lifecycle, number, Consumer<ModelGenerator>>): Sets the model for all lifecycle and stage combinations via a callback. null can be returned to use the default model generation for that lifecycle/stage combination
.texture(lifecycle: Lifecycle, stage: number, texture: string): Sets the texture for the given lifecycle and stage

Additionally, this will register a climate range with the same id as the block, it can be set through the data event

Example

StartupEvents.registry('block', event => {
    event.create('my_stationary_bush', 'tfc:stationary_berry_bush')
        .productItem('minecraft:glow_berries')
        .lifecycle('march', 'healthy')
        .lifecycle('april', 'healthy')
        .lifecycle('may', 'flowering')
        .lifecycle('june', 'fruiting')
        .lifecycle('july', 'healthy')
        .allModels((lifecycle, stage) => {
            if (lifecycle.active()) return null

            return m => {
                m.parent(`tfc:block/plant/stationary_bush_${stage}`)
                m.texture('bush', 'tfc:block/berry_bush/dead_bush')
                m.texture('particle', 'tfc:block/mud/silt')
            }
        })
        .texture('flowering', 2, 'minecraft:flowering_azalea_leaves')
})

Spreading Berry Bush

Creates a new spreading bush block

Inherits the methods of the stationary bush builder

Type: tfc:spreading_berry_bush

Extra Methods

.maxHeight(i: number): Sets the maximum number of blocks the bush may climb, defaults to 3

Additionally, this will register a climate range with the same id as the block, it can be set through the data event

Example

StartupEvents.registry('block', event => {
    event.create('my_spreading_bush', 'tfc:spreading_berry_bush')
        .lifecycle('january', 'fruiting')
        .lifecycle('february', 'fruiting')
        .lifecycle('march', 'healthy')
        .lifecycle('april', 'flowering')
        .maxHeight(14)
})

Dirt

Creates a new dirt block

Inherits the methods of the default block builder

Type: tfc:dirt

Extra Methods

.grass(grass: Consumer<ConnectedGrassBlockBuilder>): Sets the properties of the dirt block’s grass block. Has the same id as the dirt block but with _grass appended to the end. Has the same methods as the default block builder and:
- .uniqueDirtTexture(): Textures the side of the grass block with a texture path based on the grass block instead of the dirt block
.path(path: Consumer<TFCPathBlockBuilder>): Creates and sets the properties of the dirt block’s path bloc. Has the same id as the dirt block but with _path appended to the end. Has the same methods as the default block builder
.farmland(farmland: Consumer<TFCFarmlandBlockBuilder>): Creates and sets the properties of the dirt block’s farmland block. Has the same id as the dirt block but with _farmland appended to the end. Has the following methods:
- Those of the default block builder
- .extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties
.rooted(rooted: Consumer<TFCRootedDirtBlockBuilder>): Creates and sets the properties of the dirt block’s rooted dirt block. Has the same id as the dirt block but with _rooted appended to the end. Has the same methods as the default block builder
.mud(mud: Consumer<BlockBuilder>): Creates and sets the properties of the dirt block’s mud block. Has the same id as the dirt block but with _mud appended to the end

Example

StartupEvents.registry('block', event => {
    event.create('my_dirt', 'tfc:dirt')
        .grass(grass => {
            grass.hardness(1)
        })
        .path(path => {
            path.hardness(1)
        })
        .farmland(farmland => {
            farmland.hardness(1)
            farmland.extendedProperties(props => {
                props.flammable(3, 6)
            })
        })
        .rooted(rooted => {
            rooted.hardness(1)
        })
})

Wild Crops

Creates a new wild crop block

Inherits the methods of the default block builder

Type: tfc:wild_crop

Extra Methods

.extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties
.type(type: Type): Sets the type of wild crop block to be used, available options are default, double, flooded, and spreading, defaults to default
.spreadingFruitBlock(fruitBlock: ResourceLocation): Sets the block to be used as the fruit block if the wild crop’s type is spreading, defaults to minecraft:honey_block
.seeds(seedItem: ResourceLocation): Sets the ‘seed’ item to be used in the auto-generated loot table
.food(foodItem: ResourceLocation): Sets the ‘food’ item to be used in the auto-generated loot table
.deadModel(model: string): Sets the model to use when the crop is dead/immature and its type is default or flooded
.doubleDeadModels(topModel: string, bottomModel: string): Sets the models to use when the crop is dead/immature and sets the crop’s type to double
.spreadingDeadModels(coreModel: string, sideModel: string): Sets the models to use when the crop is dead/immature and sets the crop’s type to spreading

Example

StartupEvents.registry('block', event => {
    event.create('my_wild_spreading_crop', 'tfc:wild_crop')
        .spreadingDeadModels('minecraft:block/cobblestone', 'minecraft:block/deepslate')
        .spreadingFruitBlock('minecraft:stone')
})

Default Crops

Creates a new crop block

Inherits the methods of the default block builder

Type: tfc:crop

Extra Methods

.stages(i: number): Sets the number of growth stages the block has, should be a number between 1 and 12, defaults to 8
.deadBlock(deadCrop: Consumer<DeadCropBlockBuilder>): A consumer for editing the properties of the crop’s dead block
- The consumer has the same methods as the default block builder and one additional one:
- .extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties
.seedItem(seedItem: Consumer<SeedItemBuilder>): A consumer for setting the properties of the block’s seed item
.productItem(productItem: Consumer<ItemBuilder>): A consumer for setting the properties of the block’s product item
.productItem(productItem: ResourceLocation): Sets the crop’s ‘product’ item to be an existing item, will be prevent the other product item from existing
.nutrient(nutrient: NutrientType): Sets the nutrient the crop consumes, available options are nitrogen, phosphorous , and potassium, defaults to nitrogen
.texture(texture: string): Sets the crop’s crop texture for all growth stages
.textureAll(id: string, texture: string): Sets the crop’s texture for the id for all growth stages
.model(model: string): Sets the crop’s model for all growth stages
.model(gen: Consumer<ModelGenerator>): Sets the crop’s model for all growth stages
.model(i: number, gen: Consumer<ModelGenerator>): Sets the crop’s model for a specific growth stage
.model(i: number, model: string): Sets the crop’s model for a specific growth stage
.texture(i: number, id: string, texture: string): Textures a specific key for the given stage
.texture(i: number, texture: string): Sets the crop’s crop texture for the given growth stage
.textures(textures: JsonObject): Sets the crop’s textures for all growth stages
.textures(i: number, textures: JsonObject): Sets the crop’s textures for the given growth stage

Additionally this will register a climate range with the same id as the block, it can be set through the data event

Example

StartupEvents.registry('block', event => {
    event.create('my_crop', 'tfc:crop')
        .nutrient('phosphorous')
        .productItem(product => {
            product.unstackable()
            product.burnTime(500)
        })
})

Double Crops

Creates a new double tall crop block

Inherits the methods of the TFC crop builder

Type: tfc:double_crop

Extra Methods

.stages(i: number): Sets the number of growth stages the block has, should be a number between 1 and 6, defaults to 4
.doubleStages(i: number): Sets the number of stages the crop has in its top state, should be a number between 1 and 6, defaults to 4
.requiresStick(required: boolean): Determines if the crop needs a stick to grow

Example

StartupEvents.registry('block', event => {
    event.create('my_double_crop', 'tfc:double_crop')
        .requiresStick(true)
})

Spreading Crops

Creates a new spreading crop block

Inherits the methods of the TFC crop builder

Type: tfc:spreading_crop

Extra Method

.fruitBlock(fruitBlock: ResourceLocation): Sets the block that will be used as the block’s fruit block, defaults to minecraft:honey_block

Example

StartupEvents.registry('block', event => {
    event.create('my_spreading_crop', 'tfc:spreading_crop')
        .fruitBlock('minecraft:melon')
})

Flooded Crops

Creates a new flooded crop block

Inherits the methods of TFC’s crop builder

Type: tfc:flooded_crop

Example

StartupEvents.registry('block', event => {
    event.create('my_flooded_crop', 'tfc:flooded_crop')
})

Pickable Crops

Creates a new spreading crop block

Inherits the methods of TFC’s crop builder

Type: tfc:pickable_crop

Extra Methods

.fruit(fruit: ResourceLocation): Sets the item the player will be given when they pick the block
.matureFruit(fruit: ResourceLocation): Sets the item the player will be given when they pick the block and the crop is mature, defaults to minecraft:apple

Example

StartupEvents.registry('block', event => {
    event.create('my_pickable_crop', 'tfc:pickable_crop')
        .matureFruit('minecraft:stone')
        .fruit('minecraft:cobblestone')
})

Supports

Creates a new support block

Inherits the methods of the default block builder

Will not automatically support blocks, use the support method in the data event for that

Type: tfc:support

Extra methods

.horizontal(horizontalSUpport: Consumer<HorizontalSupportBlockBuilder>): Allows for editing of the properties of the horizontal block
- The consumer has the same methods as the default block builder and one additional one:
- .extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties
.extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties

Example

StartupEvents.registry('block', event => {
    event.create('my_support', 'tfc:support')
})

Anvils

Creates a new anvil block

Inherits the methods of the default block builder

Type: tfc:anvil

Extra Methods

.tier(i: number): Sets the tier of the anvil, defaults to 0
.defaultName(name: Component): Sets the default name of the anvil screen, defaults to Text.translatable('tfc.block_entity.anvil')
.extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties

Example

StartupEvents.registry('block', event => {
    event.create('my_anvil', 'tfc:anvil')
        .tier(8)
        .defaultName(Text.translatable('kubejs.title.super_anvil'))
})

Axles

Creates a new axle block, in addition to blocks derived from it

Inherits the methods of the default block builder

Type: tfc:axle

Extra Methods

.axleTexture(texture: string): Sets the texture the axle will be rendered with
.windmill(windmill: Consumer<WindmillBlockBuilder>): Sets the properties of the axle’s windmill block
- The consumer has the same methods as the default block builder and one additional one:
- .extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties
.waterWheel(waterWheel: Consumer<WaterWheelBlockBuilder>): Creates and sets the properties of the axle’s water wheel block
- The consumer has the same methods as the default block builder plus:
- .extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties
- .texture(texture: string): Sets the texture the water wheel will use, the path is relative to /textures/entity/waterwheel/
.gearBox(gearBox: Consumer<GearBoxBlockBuilder>): Creates and sets the properties of the axle’s gear box block
- The consumer has the same methods as the default block builder plus:
- .extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties
.clutch(clutch: Consumer<ClutchBlockBuilder>): Creates and sets the properties of the axle’s clutch block
- The consumer has the same methods as the default block builder plus:
- .extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties
.bladedAxle(bladed: Consumer<BladedAxleBlockBuilder>): Creates and sets the properties of the axle’s bladed axle block
- The consumer has the same methods as the default block builder plus:
- .extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties
.extendedProperties(props: Consumer<ExtendedPropertiesJS>): A consumer, that sets some of TFC’s extended properties

Example

StartupEvents.registry('block', event => {
    event.create('my_axle', 'tfc:axle')
        .axleTexture('tfc:block/metal/smooth/wrought_iron')
        .waterWheel(wheel => {
            wheel.texture('tfc:block/metal/smooth/rose_gold')
        })
})

Encased Axles

Creates a new encased axles block

Inherits the methods of the default block builder

Type: tfc:encased_axle

Example

StartupEvents.registry('block', event => {
    event.create('my_encased_axle', 'tfc:encased_axle')
})

Log

Creates a new TFC log block

Inherits the methods of the default block buidler

Type: tfc:log

Extra Methods

.stripped(builder: @Nullable Consumer<LogBlockBuilder>): Sets the properties of the stipped log variant, consumer has same methods as this block except for this method. May pass in null to remove the stripped block
.useFullBlockForItemModel(): Makes the autogenerated item model use the model of the block instead of a custom texture

Example

StartupEvents.registry('block', event => {
    event.create('my_log', 'tfc:log')
        .useFullBlockForItemModel()
        .stripped(stripped => {
            stripped.useFullBlockForItemModel()
        })
})

FirmaLife Cheese Wheel

Creates a new cheese wheel block

Inherits the methods of the default block builder

Type: firmalife:cheese_wheel

Extra Method

.sliceItem(slice: Consumer<ItemBuilder>): Sets the properties of the cheese wheel’s slice item
.freshInsideTexture(tex: string): Sets the inside texture when the cheese is fresh
.agedInsideTexture(tex: string): Sets the inside texture when the cheese is aged
.vintageInsideTexture(tex: string): Sets the inside texture when the cheese is vintage

Example

StartupEvents.registry('block', event => {
    event.create('my_cheese_wheel', 'firmalife:cheese_wheel')
})

Extended Properties

Some of TFC’s blocks have extended properties which allow the block properties object passed into them to define more of their behavior, builders for these types of blocks have a method with a consumer that allows you to modify some of those properties

.flammable(flammability: number, fireSpreadSpeed: number): Sets the flammability and fire spread speed of the block
.pathType(pathType: BlockPathTypes): Sets the block’s path type, used by mobs to determine if they may walk over it or not
.enchantPower(f: number): Sets the block’s enchant power
.enchantPowerFunction(function: Function<BlockState, Double>): Sets the function the block uses to determine its enchant power based on its block state
.noCollision(): Removes the block’s collision
.noOcclusion(): Makes the block not occlude blocks behind it
.friction(f: number): Sets the friction of the block
.speedFactor(f: number): Sets the speed factor of the block
.jumpFactor(f: number): Sets the jump factor of the block
.sound(sound: SoundType): Sets the sound type the block uses
.lightLevel(lightLevel: Function<BlockState, number>): Sets the light level, in the range [0, 15], of the block, as a function of its state
.strength(destroyTime: number, explosionResistance: number): Sets the destroy time and explosion resistance of the block
.instabreak(): Makes the block instabreak
.strength(f: number): Sets the destroy time and explosion resistance of the block
.randomTicks(): Sets the block to random tick
.dynamicShape(): Marks the block as having a dynamic shape
.noLootTable(): Marks the block as having no loot table
.dropsLike(block: Supplier<Block>): makes the block drop like the supplied block
.air(): Marks the block as being air-like
.isValidSpawn(isValidSpawn: BlockBehaviour$StateArgumentPredicate<EntityType<?>>): Determines if an entity may spawn on the block
.isSuffocating(isSuffocating: BlockBehaviour$StatePredicate): Determines if the block is suffocating
.isViewBlocking(isBlocking: BlockBehaviour$StatePredicate): Determines if the block is view blocking
.requiresCorrectToolForDrops(): Sets the block to require a ‘correct’ tool (as determined by a tag) for it to drops its loot table
.mapColor(color: MapColor): Sets the map color of the block
.mapColor(color: Function<BlockState, MapColor>): Sets the map color of the block per state
.destroyTime(f: number): Sets the destroy time of the block
.explosionResistance(f: number): Sets the explosion resistance of the block
.ignitedByLava(): Sets the block to be ignited by lava
.forceSolidOn(): Forces the block to be solid
.forceSolidOff(): Forces the block to be non-solid (?)
.pushReaction(reaction: PushReaction): Sets the block’s reaction to being pushed by pistons
.offsetType(type: OffsetType): Sets the block’s hitbox offset type
.noParticlesOnBreak(): Sets the block to not create any particles when broken
.instrument(instrument: NoteBlockInstrument): Sets the note block instrument the block has
.defaultInstrument(): Sets the block’s not block instrument to be the harp
.replaceable(): Marks the block as being replaceable

Items

The following types are available:

Chisel
Fluid Container
Hammer
Javelin
Mace
Mold
Propick
Scythe
Hoe
Tool
Fishing Rod
Jar
Glassworking
Windmill Blade
Glassworking Tool
Glass Bottle
Jug

If FirmaLife is installed, the following types are also available:

Watering Can

If Precision Prospecting is installed, the following types are also available:

Prospector’s Hammer
Prospector’s Drill
Mineral Prospector
Custom Prospector

Additionally, TFC’s tool and armor tiers are added to KubeJS’s tool and armor tier values

Chisel

Creates a new chisel item

Inherits the methods of other tool builders

Type: tfc:chisel

Example

StartupEvents.registry('item', event => {
    event.create('my_chisel', 'tfc:chisel')
})

Fluid Container

Creates a new fluid container item

Inherits the methods of the basic item builder

Type: tfc:fluid_container

This item requires two textures to function properly

item/<name>: The base texture

item/<name> + _overlay: The overlay texture, defines where the contained fluid will be shown in the item’s sprite. See one of TFC’s overlays for what it should look like

For the example below, the textures would be in kubejs/textures/item/my_fluid_container.png and kubejs/textures/item/my_fluid_container_overlay.png

These locations can be changed by setting the base and fluid textures using the .texture method

Extra Methods

.canPlaceLiquid(b: boolean): Determines if the item can place liquids in world, defaults to false
.canPlaceLiquidSource(b: boolean): Determines if the the item can place source blocks in world, defaults to false
.capacity(i: number): Sets the mB capacity of the item, defaults to 100
.fluidTagAccept(tag: string): Sets the fluid tag that the item accepts, defaults to tfc:usable_in_jug
.filledDisplayName(c: Component): Accepts a text component, sets the display name when the object has a fluid in it, will be overridden by an entry in a lang file if it exists
.capacitySupplier(capacity: Supplier<Integer>): Sets the mB supplier capacity of the item, defaults to () => 100

Example

StartupEvents.registry('item', event => {
    event.create('my_fluid_container', 'tfc:fluid_container')
        .fluidTagAccept('kubejs:special_water')
        .capacity(1000)
})

Hammer

Creates a new fluid hammer item

Inherits the methods of other tool item builders

Type: tfc:hammer

Extra Method

.metalTexture(texture: string): Sets the texture of the hammer when in a trip hammer, this is required if you want the hammer to be usable in a trip hammer

Example

StartupEvents.registry('item', event => {
    event.create('my_electrum_hammer', 'tfc:hammer')
        .metalTexture('kubejs:block/trip_hammers/electrum')
})

Javelin

Creates a new javelin item

Inherits the methods of other tool item builders

Type: tfc:javelin

Extra Methods

.thrownDamage(f: number): Sets the thrown damage of the javelin, defaults to 0.3
.skeletonWeapon(): Adds the item to the tfc:skeleton_weapons item tag
.throwingModel(m: string): Sets the model to use when throwing the javelin, before release
.modelAtPerspective(perspective: ItemDisplayContext, model: string): Sets the model to use at the specified display context
.guiModel(m: string): Sets the model to use for the none, fixed, ground, and gui display contexts

Example

StartupEvents.registry('item', event => [
    event.create('my_javelin', 'tfc:javelin')
        .thrownDamage(5)
        .skeletonWeapon()
])

Mace

Creates a new mace item

Inherits the methods of other tool item builders

Type: tfc:mace

Example

StartupEvents.registry('item', event => {
    event.create('my_mace', 'tfc:mace')
})

Mold

Creates a new mold item

Inherits the methods of the basic item builder

Type: tfc:mold

This item requires two textures to function properly

item/<name>: The base texture

item/<name> + _overlay: The overlay texture, defines where the contained fluid will be shown in the item’s sprite. See one of TFC’s overlays for what it should look like

For the example below, the textures would be in kubejs/textures/item/my_mold.png and kubejs/textures/item/my_mold_overlay.png

These locations can be changed by setting the base and fluid textures using the .texture method

Extra Methods

.capacity(i: number): Sets the mB capacity of the mold, defaults to 100
.fluidTagAccept(fluidTag: string): Sets the fluid tag that the item accepts, defaults to tfc:usable_in_ingot_mold
.capacity(capacity: Supplier<Integer>): Sets the mB capacity supplier of the mold, defaults to () => 100

If TFC Casting with Channels is installed, the following method is available

.tfcccAllowedInMoldTable(model?: List<string>): Allows the mold to be placed in a mold table
- Optional 1st parameter: A list of strings, may be omitted to not automatically generate a model. If present, there should be 14 strings each with 14 characters in them. See one of the defaults for an example of how it should look

Example

StartupEvents.registry('item', event => {
    event.create('my_mold', 'tfc:mold')
        .capacity(750)
})

Propick

Creates a new propick item

Inherits the methods of other tool item builders

Type: tfc:propick

Example

StartupEvents.registry('item', event => {
    event.create('my_propick', 'tfc:propick')
})

Scythe

Creates a new scythe item

Inherits the methods of other tool item builders

Type: tfc:scythe

Extra Method

.mineableBlocksTag(blockTag: string): Sets the block tag that the scythe can properly dig at full speed, defaults to tfc:mineable_with_scythe

Example

StartupEvents.registry('item', event => {
    event.create('my_scythe', 'tfc:scythe')
})

Hoe

Creates a new TFC hoe item

Inherits the methods of other tool item builders

Type: tfc:hoe

Example

startupEvents.registry('item', event => {
    event.create('my_hoe', 'tfc:hoe')
})

Tool

Creates a new ‘tool’ item

Inherits the methods of other tool item builders

Type: tfc:tool

Extra methods

.mineableBlocksTag(blockTag: string): Sets the block tag that the ‘tool’ can properly dig at full speed, defaults to tfc:mineable_with_knife
.knife(): Adds the item to the tfc:knives tag and sets its mineable blocks tag to tfc:mineable_with_knife

Example

StartupEvents.registry('item', event => {
    event.create('my_tool', 'tfc:tool')
})

Fishing Rod

Creates a new fishing rod item

Inherits the methods of other tool item builders

Type: tfc:fishing_rod

Extra Methods

.fishingStrength(f: number): Sets the fishing strength of the rod, defaults to a value based on the tool’s tier
.castModel(model: string): Sets the model used when the rod is cast, if not set a default one will be created which will use a texture with the same path as the normal texture with _cast appended to the end or the one provided via the .castTexture method
.smallBait(): Adds the rod to the correct tag to allow it to hold small bait
.largeBait(): Adds the rod to the correct tag to allow it to hold large bait
.castTexture(t: string): Sets the texture used when the rod is cast out

Example

StartupEvents.registry('item', event => {
    event.create('my_fishing_rod', 'tfc:fishing_rod')
        .fishingStrength(4)
        .largeBait()
})

Jar

Creates a new jar item

Inherits the methods of the default item builder

Type: tfc:jar

Extra Method

.placedModel(model: string): Sets the model of the jar when placed, defaults to the item’s id

Example

StartupEvents.registry('item', event => {
    event.create('my_jar', 'tfc:jar')
        .placedModel('kubejs:block/placed_jar')
})

Glassworking

Creates a new glassworking item

Inherits the methods of the default item builder

Type: tfc:glassworking

Extra Method

.operation(operation: GlassOperation): Sets the GlassOperation the item is capable of performing, defaults to saw

Example

StartupEvents.registry('item', event => {
    event.create('my_glass_cutter', 'tfc:glassworking')
        .operation('pinch')
})

Windmill Blade

Creates a new windmill blade item

Inherits the methods of the default item builder

Type: tfc:windmill_blade

Extra Methods

.bladeColor(color: Color): Sets the color of the blade, defaults to 0x000000
.bladeTexture(texture: string): Sets the texture of the windmill blade, defaults to tfc:textures/entity/misc/windmill_blade.png

Example

StartupEvents.registry('item', event => {
    event.create('my_windmill_blade', 'tfc:windmill_blade')
        .bladeColor(0x545f97)
})

Glassworking Tool

Creates a new glassworking tool

Inherits the methods of the tool item builder

Type: tfc:glassworking_tool

Extra Method

.operation(operation: GlassOperation): Sets the GlassOperation the item is capable of performing, defaults to saw

Example

StartupEvents.registry('item', event => {
    event.create('my_glass_working_tool', 'tfc:glassworking_tool')
        .operation('pinch')
        .mineableBlocksTag('kubejs:mineable/default')
})

Glass Bottle

Creates a new glass bottle item

Inherits the methods of the basic item builder

Type: tfc:glass_bottle

This item requires two textures to function properly

item/<name>: The base texture

item/<name> + _overlay: The overlay texture, defines where the contained fluid will be shown in the item’s sprite. See one of TFC’s overlays for what it should look like

For the example below, the textures would be in kubejs/textures/item/my_glass_bottle.png and kubejs/textures/item/my_glass_bottle_overlay.png

These locations can be changed by setting the base and fluid textures using the .texture method

Extra Methods

.filledDisplayName(c: Component): Accepts a text component, sets the display name when the object has a fluid in it, will be overridden by an entry in a lang file if it exists
.capacity(i: number): Sets the mB capacity of the item, defaults to 100
.capacitySupplier(capacity: Supplier<Integer>): Sets the mB supplier capacity of the item, defaults to () => 100
.breakChance(chance: number): Sets the break chance, in the range [0, 1], of the bottle
.breakChanceSupplier(chance: Supplier<Double>): Sets the break chance, in the range [0, 1], supplier of the bottle
.fluidTagAccept(tag: string): Sets the fluid tag that the item accepts, defaults to tfc:usable_in_jug

Example

StartupEvents.registry('item', event => {
    event.create('my_glass_bottle', 'tfc:glass_bottle')
        .capacity(500)
        .filledDisplayName('Bottle of %s')
})

Jug

Creates a new jug item

Inherits the methods of the default item builder

Type: tfc:jug

This item requires two textures to function properly

item/<name>: The base texture

item/<name> + _overlay: The overlay texture, defines where the contained fluid will be shown in the item’s sprite. See one of TFC’s overlays for what it should look like

These locations can be changed by setting the base and fluid textures using the .texture method as seen in the example

Extra Methods

.filledDisplayName(c: Component): Accepts a text component, sets the display name when the object has a fluid in it, will be overridden by an entry in a lang file if it exists
.capacity(i: number): Sets the mB capacity of the item, defaults to 100
.capacitySupplier(capacity: Supplier<Integer>): Sets the mB supplier capacity of the item, defaults to () => 100
.fluidTagAccept(tag: string): Sets the fluid tag that the item accepts, defaults to tfc:usable_in_jug

Example

StartupEvents.registry('item', event => {
    event.create('my_jug', 'tfc:jug')
        .texture('base', 'tfc:item/ceramic/jug_empty')
        .texture('fluid', 'tfc:item/ceramic/jug_overlay')
        .fluidTagAccept('kubejs:juices')
})

FirmaLife Watering Can

Creates a new watering can item

Inherits the methods of the default item builder

Type: firmalife:watering_can

Example

StartupEvents.registry('item', event => {
    event.create('my_watering_can', 'firmalife:watering_can')
})

Precision Prospecting Prospector Hammer

Creates a new prospector’s hammer item

Inherits the methods of other tool item builders

Type: precpros:hammer

Example

StartupEvents.registry('item', event => {
    event.create('my_prospector_hammer', 'precpros:hammer')
})

Precision Prospecting Prospector Drill

Creates a new prospector’s drill item

Inherits the methods of other tool item builders

Type: precpros:drill

Example

StartupEvents.registry('item', event => {
    event.create('my_prospector_drill', 'precpros:drill')
})

Precision Prospecting Mineral Prospector

Creates a new mineral prospector item

Inherits the methods of other tool item builders

Type: precpros:mineral

Example

StartupEvents.registry('item', event => {
    event.create('my_mineral_prospector', 'precpros:mineral')
})

Precision Prospecting Custom Prospector

Creates a new custom prospector item

Inherits the methods of other tool items

Type: precpros:custom

Extra Methods

.cooldown(i: number): Sets the cooldown, in ticks, the item gets when it prospects, defaults to 20
.primaryRadius(i: number): Sets the primary radius of the prospector, defaults to 10
.primaryRadius(supplier: Supplier<Integer>): Sets the integer supplier that defines the item’s primary radius, defaults to () => 10
.secondaryRadius(i: number): Sets the secondary radius of the prospector, defaults to 10
.secondaryRadius(supplier: Supplier<Integer>): Sets the integer supplier that defines the item’s secondary radius, defaults to () => 10
.displacement(i: number): Sets the displacement of the prospector, defaults to 0
.displacement(supplier: Supplier<Integer>): Sets the integer supplier that defines the item’s displacement, defaults to () => 0
.prospectTag(blockTag: string): Sets the block tag that the item can prospect, defaults to tfc:prospectable

Example

StartupEvents.registry('item', event => {
    event.create('my_clay_prospector', 'precpros:custom')
        .prospectTag('kubejs:clay')
})

Tool Tiers

KubeJS TFC adds TFC’s tool tiers to KubeJS’s predefined tier list

igneous_intrusive
igneous_extrusive
sedimentary
metamorphic
copper
bronze
bismuth_bronze
black_bronze
wrought_iron
steel
black_steel
blue_steel
red_steel

Armor Tiers

KubeJS TFC adds TFC’s armor tiers to KubeJS’s predefined tier list

copper
bismuth_bronze
black_bronze
bronze
wrought_iron
steel
black_steel
blue_steel
red_steel

Fluids

The following types are available:

Spring

Spring

Creates a new spring-like fluid

Inherits the methods of the basic fluid builder

Type: tfc:spring

Extra Methods

.bubbleParticle(particle: string): Accepts a string, the registry name of a particle, sets the bubble particle of the liquid block, defaults to minecraft:bubble¹
.steamParticle(particle: string): Accepts a string, the registry name of a particle, sets the steam particle of the liquid block, defaults to tfc:steam¹
.healingAmount(f: number): Sets the amount of health an entity gets while standing in the fluid, defaults to 0.08
.hasBubbles(b: boolean): Determines if the liquid emits bubble particles, defaults to true
.hasSteam(b: boolean): Determines if the liquid emits steam particles, defaults to true

Example

StartupEvents.registry('fluid', event => {
    event.create('my_cool_fluid', 'tfc:spring')
        .steamParticle('minecraft:lava_drip_particle')
})

Attachments

In 1.20.1, KubeJS added the ability to add block entity attachments to its basic blocks, KubeJS TFC adds an attachment that can be used in scripts

Inventory

Inventory

Adds a new inventory attachment that can have its contents restricted based on TFC’s size and weight values

Type: tfc:inventory

Definition

width: A number, determines how wide the container is, identical to KubeJS’s default inventory width. Required
height: A number, determines how tall the container is, identical to KubeJS’s default inventory height. Required
inputFilter: An ingredient, a filter for what items are allowed into the container, identical to KubeJS’s default inventory inputFilter. Optional
size: A Predicate<Size>, a filter for what size of items are allowed into the container. Optional
weight: A Predicate<Weight>, a filter for what weight of items are allowed into the container. Optional

Example

StartupEvents.registry('block', event => {
    event.register('inventory_example')
        .blockEntity(be => {
            be.attach('tfc:inventory', {
                width: 9,
                height: 1,
                size: size => size.isSmallerThan('large') // Limits the inventory to sizes smaller than large
            })
            be.rightClickOpensInventory() // Required if you wish to have the inventory open on right click
        })
})

A full list of all particle types can be attained by running the command /kubejs dump_registry minecraft:particle_type in-game ↩ ↩²