Example Steam Multiblock

Large Steam Compressor Multiblock

Below is an example of a multiblock using the SteamParallelMultiblockMachine class. Steam multiblocks such as the Steam Grinder and Steam Oven use this class.

Multiblock

JavaScriptJava

example_steam_multiblock_multiblock.js

// In order to use multiblock logic extending beyond the default multiblock type for KJS (WorkableElectricMultiblockMachine), you need to load a class.
const $SteamMulti = Java.loadClass('com.gregtechceu.gtceu.common.machine.multiblock.steam.SteamParallelMultiblockMachine');

GTCEuStartupEvents.registry('gtceu:machine', event => {
    event.create('large_steam_compressor', 'multiblock')
        .machine((holder) => new $SteamMulti(holder, 4))
        // The number in holder is the max amount of parallel it can use.
        .rotationState(RotationState.NON_Y_AXIS)
        .recipeType('compressor')
        .recipeModifier((machine, recipe) => $SteamMulti.recipeModifier(machine, recipe), true)
        .pattern(definition => FactoryBlockPattern.start()
            .aisle("BCCCB", "BBCBB", "BBCBB", "BBBBB", "BBBBB")
            .aisle("CDDDC", "BDBDB", "BDEDB", "BBDBB", "BBBBB")
            .aisle("CDDDC", "CBBBC", "CEFEC", "BDDDB", "BBGBB")
            .aisle("CDDDC", "BDBDB", "BDEDB", "BBDBB", "BBBBB")
            .aisle("BCCCB", "BBHBB", "BBCBB", "BBBBB", "BBBBB")
            .where('B', Predicates.any())
            .where('C', Predicates.blocks('gtceu:steam_machine_casing').setMinGlobalLimited(10)
               .or(Predicates.abilities(PartAbility.STEAM_IMPORT_ITEMS).setMaxGlobalLimited(1))
               .or(Predicates.abilities(PartAbility.STEAM).setMaxGlobalLimited(1))
               .or(Predicates.abilities(PartAbility.STEAM_EXPORT_ITEMS).setMaxGlobalLimited(1)))
            .where('D', Predicates.blocks("gtceu:industrial_steam_casing"))
            .where('E', Predicates.blocks("gtceu:bronze_brick_casing"))
            .where('F', Predicates.blocks("gtceu:bronze_firebox_casing"))
            .where('G', Predicates.blocks("gtceu:bronze_machine_casing"))
            .where('H', Predicates.controller(Predicates.blocks(definition.get())))
            .build())
        .workableCasingModel("gtceu:block/casings/steam/bronze/bottom",
            "gtceu:block/machines/compressor")
})

MultiMachines.java

public static final MultiblockMachineDefinition LARGE_STEAM_COMPRESSOR = REGISTRATE
        .multiblock("large_steam_compressor", (holder) -> new SteamParallelMultiblockMachine(holder, 4))
        .rotationState(RotationState.NON_Y_AXIS)
        .recipeType(COMPRESSOR_RECIPES)
        .recipeModifier((machine, recipe) -> SteamParallelMultiblockMachine.recipeModifier(machine, recipe), true)
        .pattern(definition -> FactoryBlockPattern.start()
                .aisle("BCCCB", "BBCBB", "BBCBB", "BBBBB", "BBBBB")
                .aisle("CDDDC", "BDBDB", "BDEDB", "BBDBB", "BBBBB")
                .aisle("CDDDC", "CBBBC", "CEFEC", "BDDDB", "BBGBB")
                .aisle("CDDDC", "BDBDB", "BDEDB", "BBDBB", "BBBBB")
                .aisle("BCCCB", "BBHBB", "BBCBB", "BBBBB", "BBBBB")
                .where('B', Predicates.any())
                .where('C', Predicates.blocks(GTBlocks.CASING_BRONZE_BRICKS.get()).setMinGlobalLimited(10)
                        .or(Predicates.abilities(PartAbility.STEAM_IMPORT_ITEMS).setMaxGlobalLimited(1))
                        .or(Predicates.abilities(PartAbility.STEAM).setMaxGlobalLimited(1))
                        .or(Predicates.abilities(PartAbility.STEAM_EXPORT_ITEMS).setMaxGlobalLimited(1)))
                .where('D', Predicates.blocks(GCYMBlocks.CASING_INDUSTRIAL_STEAM.get()))
                .where('E', Predicates.blocks(GTBlocks.BRONZE_BRICKS_HULL.get()))
                .where('F', Predicates.blocks(GTBlocks.FIREBOX_BRONZE.get()))
                .where('G', Predicates.blocks(GTBlocks.BRONZE_HULL.get()))
                .where('H', Predicates.controller(Predicates.blocks(definition.get())))
                .build())
        .workableCasingModel(GTCEu.id("block/casings/steam/bronze/bottom"),
                GTCEu.id("block/machines/compressor"))
        .register();

Lang

en_us.json

{
    "block.gtceu.large_steam_compressor": "Large Steam Compressor",
}