KubeJS

If KubeJS is installed, Midnight Thoughts exposes a binding and five events, so you can react to sleep, hand out the Rested effect, and even override how comfortable a bedroom is — all from a script, with no Java and no recompiling.

Optional dependency

KubeJS is entirely optional. The mod detects it at load time; without it nothing changes and no errors are printed.

note

All five events are server events, so scripts belong in kubejs/server_scripts/. They will not fire from startup_scripts or client_scripts.

---

Bindings

The global object is called MidnightThoughts.

Method	Returns	Description
grantWellRested(player, level)	—	Applies the Rested effect at level 1–5
grantMvp(player)	—	Applies the MVP variant of the effect
clearWellRested(player)	—	Removes the effect
hasWellRested(player)	boolean	Whether the effect is currently active
getLevel(player)	int	Current effect level, 0 if inactive
getComfort(player)	int	Comfort level around the player right now

ItemEvents.rightClicked('minecraft:clock', event => {
    const player = event.player
    player.tell('Comfort here: ' + MidnightThoughts.getComfort(player))
    player.tell('Rested level: ' + MidnightThoughts.getLevel(player))
})

note

getComfort returns the same comfort level the rest of the mod acts on — the one compared against nightmareThreshold and sleepBlockThreshold. See the comfort system.

---

Events

All events are registered under the MidnightThoughtsEvents group.

Event	Fires when
wellRestedApplied	The Rested effect is granted
wellRestedExpired	The Rested effect is removed
nightmare	A player falls asleep in nightmare conditions
mvpDetermined	The night's MVP is chosen
comfortCalculated	Comfort is calculated for a player

wellRestedApplied

Getter	Type	Description
getPlayer()	ServerPlayer	Who received the effect
getLevel()	int	Effect level, 1–5
isMvp()	boolean	Whether this is the MVP variant
getDurationTicks()	int	Total duration in ticks

MidnightThoughtsEvents.wellRestedApplied(event => {
    const minutes = Math.round(event.getDurationTicks() / 20 / 60)
    event.getPlayer().tell('Rested ' + event.getLevel() + ' for ' + minutes + ' min')
})

Fires after waking up, from the wellrested grant command, and from the grantWellRested binding.

wellRestedExpired

Getter	Type	Description
getPlayer()	ServerPlayer	Who lost the effect

MidnightThoughtsEvents.wellRestedExpired(event => {
    event.getPlayer().tell('You feel tired again.')
})

Fires when the timer runs out, when the player dies, and from clear. It does not fire if the player had no effect to begin with.

nightmare

Getter	Type	Description
getPlayer()	ServerPlayer	Who is having the nightmare
getComfortLevel()	int	The comfort level that caused it

MidnightThoughtsEvents.nightmare(event => {
    event.getPlayer().potionEffects.add('minecraft:nausea', 200, 0)
})

note

Fires only when the player actually falls asleep. If comfort is low enough that sleep is blocked outright, there is no nightmare and no event.

mvpDetermined

Getter	Type	Description
getMvp()	ServerPlayer	The winning player

MidnightThoughtsEvents.mvpDetermined(event => {
    event.server.tell('MVP of the night: ' + event.getMvp().username)
})

Fires in the morning, together with the summary screen, and only if someone cleared minScoreRequired.

comfortCalculated

Member	Type	Description
getPlayer()	ServerPlayer	Whose surroundings were scanned
getLevel()	int	The calculated comfort level
setLevel(int)	—	Overrides the result

// A bed in the Nether is never comfortable
MidnightThoughtsEvents.comfortCalculated(event => {
    if (event.getPlayer().level.dimension == 'minecraft:the_nether') {
        event.setLevel(-5)
    }
})

---

Overriding comfort

comfortCalculated is the only event with a setter, and it is the most powerful hook the mod offers. The value you set is what the rest of the mod uses — it decides the Rested level, whether nightmares trigger, and whether sleep is blocked at all.

That makes it enough to build entire custom rules on top of the block-scanning system:

// Sleeping outdoors is always miserable, no matter how nice the furniture is
MidnightThoughtsEvents.comfortCalculated(event => {
    const player = event.getPlayer()
    if (player.level.canSeeSky(player.blockPosition())) {
        event.setLevel(Math.min(event.getLevel(), 0))
    }
})

tip

Comfort results are cached per player for a short time and per position, so this event does not fire every tick. You can do moderately expensive work in it without hurting server performance.

warning

Because setLevel overrides everything, a script that unconditionally sets a high value effectively disables the comfort system. That is a valid thing to want — just be aware it is what you are doing.

---

Availability

info

The integration ships with the Forge and NeoForge builds, on the Minecraft versions where a matching KubeJS build exists. There is no KubeJS integration in the Fabric build. If you load the mod where KubeJS is unavailable, the integration simply does not register — everything else works as normal.

Java mod developers who want the same hooks without KubeJS should use the Java API instead.