// ABOUT ME
// Components merged into the Thermal Battery. The battery is the ship's heat
// gauge, so it is what decides whether the heat network has surplus worth
// venting, and broadcasts that decision to every radiator on the network.
//
// Polarity is deliberate: the battery broadcasts "HOLD" (do not vent), not
// "vent". A ship with no thermal battery therefore has no broadcaster, every
// radiator's receiver reads off, and radiators behave exactly as in vanilla.
//
// Heat storage fullness causes no damage on its own -- damage only occurs when
// the network refuses heat and it overflows onto the producing part
// (base_part_overclock.rules: HeatDistributionStorage adds InOrder, network
// first, OverflowHeatStorage second). So the band sits high on purpose, keeping
// the network full as a deep ammunition reserve for Thermal Canister Missiles.

// Vent when the battery is essentially full.
VentCeiling
{
	Type = ThresholdToggle
	ValueFrom = HeatStorage
	MinAmount = 98%
}

// Stop venting once there is real headroom again.
VentFloor
{
	Type = ThresholdToggle
	ValueFrom = HeatStorage
	MaxAmount = 94%
}

VentCeilingTrigger
{
	Type = ToggleTrigger
	Toggle = VentCeiling
	TriggerWhenOn = true
	TriggerWhenOff = false
}

VentFloorTrigger
{
	Type = ToggleTrigger
	Toggle = VentFloor
	TriggerWhenOn = true
	TriggerWhenOff = false
}

// The deadband: latches on at the ceiling, stays on until the floor is reached.
// Without this the radiators would chatter on and off at the threshold.
VentLatch
{
	Type = TriggeredToggle
	OnTrigger = VentCeilingTrigger
	OffTrigger = VentFloorTrigger
}

// OR the raw ceiling back in, so a ship that loads already above the ceiling
// vents immediately instead of waiting for a threshold crossing that never comes.
VentActive
{
	Type = MultiToggle
	Toggles = [ VentLatch, VentCeiling ]
	Mode = Any
}

HoldVent
{
	Type = MultiToggle
	Toggles = [ VentActive ]
	Mode = None
}

NetworkedHoldVent
{
	Type = NetworkToggle
	ToggleSource = HoldVent
	Categories = [ auto_radiator_hold ]
	IncludeInPhysical = true
	IncludeInBlueprints = false
}