PneumaticCraft: Repressurized

MBD2 21.1.1

PneumaticCraft integration has two independent systems: pressure/air storage and heat-exchanger temperature. Do not route one through the other's Trait.

The pressure handler's volume, pressure limits, connection IO, and automation settings.

What is added

Layer	Registry name	KubeJS
Recipe capability	pneumatic_pressure_air	inputPNCPressure, outputPNCPressure, inputPNCAir, outputPNCAir
Recipe capability	pneumatic_heat	inputPNCHeat, outputPNCHeat
Trait	pneumatic_pressure_air_handler	Pressure/air storage and PNCCapabilities.AIR_HANDLER_MACHINE
Trait	pneumatic_heat_exchanger	Heat exchanger storage/capability
Condition	pneumatic_pressure	Pressure or air range, selected by isAir
Condition	pneumatic_temperature	Temperature range

Pressure and air

Add pneumatic_pressure_air_handler. Configure volume, max pressure, danger pressure, critical pressure, connection IO/sides, and auto IO. Only one instance is allowed per machine definition.

Pressure and air use the same recipe capability but a typed flag changes the meaning. inputPNCPressure(2.0) is not equivalent to inputPNCAir(2). The condition follows the same distinction:

ServerEvents.recipes(event => {
  event.recipes.example.compressor()
    .id('example:compressed_part')
    .duration(120)
    .pncPressureCondition(false, 2.0, 5.0) // false: pressure
    .perTick(r => r.inputPNCAir(20))
    .inputItems('minecraft:iron_ingot')
    .outputItems('minecraft:iron_block')
})

For pncPressureCondition(isAir, min, max), true checks air amount and false checks pressure. The condition does not drain either value. Use capability content for consumption/production.

Heat exchanger

Add pneumatic_heat_exchanger, configure capacity/conductivity-facing options and auto IO, then use inputPNCHeat/outputPNCHeat. pncTemperatureCondition(min, max) only observes its temperature.

ServerEvents.recipes(event => {
  event.recipes.example.thermopress()
    .id('example:heated_pressing')
    .duration(80)
    .pncTemperatureCondition(373, 773)
    .perTick(r => r.inputPNCHeat(1.5))
    .inputItems('minecraft:copper_ingot')
    .outputItems('minecraft:copper_block')
})

Safety and validation

Treat danger/critical pressure as gameplay safety settings, not recipe ranges. Test below-minimum, in-range, above-maximum, danger, and critical states. Verify tube connection on every allowed face, active auto IO direction, and behavior when the recipe output cannot be accepted. Use separate UI widgets for pressure/air and temperature so players know why a condition fails.