Machine parts

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.

pa_coil

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.

{
  "values": {
    "hbm:pa_coil_gold": {
      "quadrupole_min": 0,
      "quadrupole_max": 2200,
      "dipole_min": 0,
      "dipole_max": 2200,
      "dipole_min_distance": 15
    }
  }
}

drill_bit

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.

{
  "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 }
  }
}

piston

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.

{
  "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 }
  }
}

machine_upgrade

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.

{
  "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 }
  }
}

plasma_forge_booster

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.

{
  "values": {
    "#c:nuggets/co60": 20,
    "#c:billets/co60": 120,
    "#c:ingots/co60": 200
  }
}

battery_pack

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.

{
  "values": {
    "hbm:battery_redstone": {
      "capacity": 1800000,
      "charge_rate": 1000,
      "discharge_rate": 100,
      "texture": "hbm:textures/models/machines/battery_redstone.png"
    }
  }
}