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Machine parts

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Per-item values of the parts machines take. Most of these values only matter on an item of the part’s kind: change HBM’s coils, drill bits, pistons and battery packs from a datapack, and add new part items with an addon mod. machine_upgrade and plasma_forge_booster work on any item. The overview explains the file format.

data/hbm/value_maps/item/pa_coil.json. Registry: item. HBM ships 4 entries.

A particle accelerator coil’s operating ranges. All fields are required integers.

Field Meaning
quadrupole_min, quadrupole_max The particle momentum range of a quadrupole with this coil.
dipole_min, dipole_max The particle momentum range of a dipole with this coil.
dipole_min_distance The dipole’s minimum side length: the distance a particle must travel before it.

Below a minimum the part draws ten times the power; above a maximum the particle crashes.

data/hbm/value_maps/item/pa_coil.json (part)
{
"values": {
"hbm:pa_coil_gold": {
"quadrupole_min": 0,
"quadrupole_max": 2200,
"dipole_min": 0,
"dipole_max": 2200,
"dipole_min_distance": 15
}
}
}

data/hbm/value_maps/item/drill_bit.json. Registry: item. HBM ships 10 entries.

An excavator drill bit.

Field Type Default Meaning
speed double required Speed multiplier.
tier integer required The ore tier it can mine.
fortune integer 0 Fortune level.
vein_miner boolean false Mines whole ore veins.
silk_touch boolean false Mines with silk touch.
data/hbm/value_maps/item/drill_bit.json (part)
{
"values": {
"hbm:drillbit_steel": { "speed": 1.0, "tier": 1 },
"hbm:drillbit_steel_diamond": { "speed": 1.0, "tier": 1, "fortune": 2, "silk_touch": true },
"hbm:drillbit_hss": { "speed": 1.2, "tier": 2, "vein_miner": true }
}
}

data/hbm/value_maps/item/piston.json. Registry: item. HBM ships 4 entries.

A combustion engine piston set’s efficiency for each fuel grade. Value: an object from grade name to a double. Grades are LOW, MEDIUM, HIGH, AERO and GAS (the grade of a fluid’s combustible trait). A grade the value leaves out burns at 0.

data/hbm/value_maps/item/piston.json (part)
{
"values": {
"hbm:piston_set_steel": { "LOW": 1.0, "MEDIUM": 0.75, "HIGH": 0.25, "AERO": 0.0, "GAS": 0.0 },
"hbm:piston_set_dura": { "LOW": 0.5, "MEDIUM": 1.0, "HIGH": 0.9, "AERO": 0.5, "GAS": 0.0 }
}
}

data/hbm/value_maps/item/machine_upgrade.json. Registry: item. HBM ships 34 entries.

Which upgrade an item is and its level. HBM reads an item’s upgrade type and tier from this map first, and from the upgrade item itself otherwise. Any item with an entry counts as that upgrade in a machine’s upgrade slots, so a datapack can turn another item into an upgrade.

Field Type Meaning
type string SPEED, EFFECT, POWER, FORTUNE, AFTERBURN, OVERDRIVE or SPECIAL, in capitals.
tier integer How many levels it adds.
data/hbm/value_maps/item/machine_upgrade.json (part)
{
"values": {
"hbm:upgrade_speed_1": { "type": "SPEED", "tier": 1 },
"hbm:upgrade_speed_2": { "type": "SPEED", "tier": 2 },
"hbm:upgrade_ejector_1": { "type": "SPECIAL", "tier": 1 }
}
}

data/hbm/value_maps/item/plasma_forge_booster.json. Registry: item. HBM ships 20 entries, all tags.

Value: an integer. How many ticks one item runs the plasma forge at four times speed. Any item with an entry fits the forge’s booster slot.

data/hbm/value_maps/item/plasma_forge_booster.json (part)
{
"values": {
"#c:nuggets/co60": 20,
"#c:billets/co60": 120,
"#c:ingots/co60": 200
}
}

data/hbm/value_maps/item/battery_pack.json. Registry: item. HBM ships 12 entries.

A battery or capacitor pack for the battery socket.

Field Type Default Meaning
capacity long required Capacity in HE.
charge_rate long required Charge rate in HE per tick.
discharge_rate long required Discharge rate in HE per tick.
capacitor boolean false The socket draws it as a capacitor.
texture string required The texture the socket model uses for it.
data/hbm/value_maps/item/battery_pack.json (part)
{
"values": {
"hbm:battery_redstone": {
"capacity": 1800000,
"charge_rate": 1000,
"discharge_rate": 100,
"texture": "hbm:textures/models/machines/battery_redstone.png"
}
}
}