Class WorldAfterEventsBeta

Contains a set of events that are available across the scope of the World.

Properties

blockExplode buttonPush chatSend dataDrivenEntityTrigger effectAdd entityDie entityHealthChanged entityHitBlock entityHitEntity entityHurt entityLoad entityRemove entitySpawn explosion gameRuleChange itemCompleteUse itemReleaseUse itemStartUse itemStartUseOn itemStopUse itemStopUseOn itemUse itemUseOn leverAction messageReceive pistonActivate playerBreakBlock playerDimensionChange playerEmote playerGameModeChange playerInputPermissionCategoryChange playerInteractWithBlock playerInteractWithEntity playerJoin playerLeave playerPlaceBlock playerSpawn pressurePlatePop pressurePlatePush projectileHitBlock projectileHitEntity targetBlockHit tripWireTrip weatherChange worldInitialize

Properties

Readonly BetablockExplode

blockExplode: BlockExplodeAfterEventSignal

Remarks

This event fires for each BlockLocation destroyed by an explosion. It is fired after the blocks have already been destroyed.

Example: setBlockBack.ts

import { world, BlockExplodeAfterEvent } from "@minecraft/server";

world.afterEvents.blockExplode.subscribe((event: BlockExplodeAfterEvent) => {
    console.log("Block:", event.block);
    console.log("Dimension:", event.dimension);
    console.log("Exploded Block Permutation:", event.explodedBlockPermutation);
    console.log("Source:", event.source);

    // set block back
    event.block.setPermutation(event.explodedBlockPermutation);
});

Readonly BetabuttonPush

buttonPush: ButtonPushAfterEventSignal

Remarks

This event fires when a button is pushed.

Example: subscribe.js

import { world } from "@minecraft/server";

world.afterEvents.buttonPush.subscribe((event) => {
    console.log("Button: ", event.block.typeId);
    console.log("Dimension: ", event.dimension.id);
    console.log("Source: ", event.source.typeId);
});

Readonly BetachatSend

chatSend: ChatSendAfterEventSignal

Remarks

This event is triggered after a chat message has been broadcast or sent to players.

Example: subscribe.js

import { WeatherType, system, world } from "@minecraft/server";

const chatObjective =
    world.scoreboard.getObjective("chat") ??
    world.scoreboard.addObjective("chat", "chat");

world.afterEvents.chatSend.subscribe((event) => {
    const { sender } = event;

    const score = chatObjective.hasParticipant(sender)
        ? chatObjective.getScore(sender.scoreboardIdentity)
        : 0;
    chatObjective.setScore(sender, score + 1);
});

Readonly BetadataDrivenEntityTrigger

dataDrivenEntityTrigger: DataDrivenEntityTriggerAfterEventSignal

Remarks

This event is fired when an entity event has been triggered that will update the component definition state of an entity.

Readonly BetaeffectAdd

effectAdd: EffectAddAfterEventSignal

Remarks

This event fires when an effect, like poisoning, is added to an entity.

Example: effectAdd.js

import { world } from "@minecraft/server";

const effectAddSubscription = world.afterEvents.effectAdd.subscribe(
    (event) => {
        console.log("Effect:", event.effect);
        console.log("Entity:", event.entity);

        // Your custom handling for the effect added event
        // Example: Notify players, update UI, etc.
    },
    {
        // Optionally provide EntityEventOptions to filter entities or entity types
        entities: [
            /* Array of specific Entity instances */
        ],
        entityTypes: ["minecraft:creeper", "minecraft:player"], // Array of entity type IDs
    }
);

// Later, you can unsubscribe when needed
world.afterEvents.effectAdd.unsubscribe(effectAddSubscription);

Readonly BetaentityDie

entityDie: EntityDieAfterEventSignal

Remarks

This event fires when an entity dies.

Example: deathMessage.js

import { world } from "@minecraft/server";

world.afterEvents.entityDie.subscribe((event) => {
    world.sendMessage(
        `${event.deadEntity.typeId} died from ${event.damageSource}!`
    );
});

Readonly BetaentityHealthChanged

entityHealthChanged: EntityHealthChangedAfterEventSignal

Remarks

This event fires when entity health changes in any degree.

Example: logger.js

import { world } from "@minecraft/server";

const healthChangedSubscription =
    world.afterEvents.entityHealthChanged.subscribe(
        (event) => {
            console.log("Entity:", event.entity);
            console.log("Old Health:", event.oldValue);
            console.log("New Health:", event.newValue);

            // Your custom handling for entity health change event
            // Example: Display a message, update UI, etc.
        },
        {
            // Optionally provide EntityEventOptions to filter entities or entity types
            entities: [
                /* Array of specific Entity instances */
            ],
            entityTypes: ["minecraft:player", "minecraft:zombie"], // Array of entity type IDs
        }
    );

// Later, you can unsubscribe when needed
world.afterEvents.entityHealthChanged.unsubscribe(healthChangedSubscription);

Readonly BetaentityHitBlock

entityHitBlock: EntityHitBlockAfterEventSignal

Remarks

This event fires when an entity hits (that is, melee attacks) a block.

Example: getDistance.js

import { world } from "@minecraft/server";
world.afterEvents.entityHitEntity.subscribe((event) => {
    const location1 = event.damagingEntity.location;
    const location2 = event.hitEntity.location;

    const distance = Math.pow(
        Math.pow(location2.x - location1.x, 2) +
            Math.pow(location2.y - location1.y, 2) +
            Math.pow(location2.z - location1.z, 2),
        0.5
    );

    console.log("Distance: " + distance + " blocks");
});

Readonly BetaentityHitEntity

entityHitEntity: EntityHitEntityAfterEventSignal

Remarks

This event fires when an entity hits (that is, melee attacks) another entity.

Example: getDistance.js

import { world } from "@minecraft/server";
world.afterEvents.entityHitBlock.subscribe((event) => {
    const location1 = event.damagingEntity.location;
    const location2 = event.hitBlock.location;

    const distance = Math.pow(
        Math.pow(location2.x - location1.x, 2) +
            Math.pow(location2.y - location1.y, 2) +
            Math.pow(location2.z - location1.z, 2),
        0.5
    );

    console.log("Distance: " + distance + " blocks");
});

Readonly BetaentityHurt

entityHurt: EntityHurtAfterEventSignal

Remarks

This event fires when an entity is hurt (takes damage).

Example: entityHurt.js

import { Player, world } from "@minecraft/server";
world.afterEvents.entityHurt.subscribe((event) => {
    if (event.hurtEntity instanceof Player) {
        event.hurtEntity.sendMessage(
            "You were hurt from " + event.damageSource.cause + "!"
        );
    }
});

Readonly BetaentityLoad

entityLoad: EntityLoadAfterEventSignal

Remarks

Fires when an entity is loaded.

Example: inform.ts

import { world } from "@minecraft/server";

// Subscribe to the EntityLoadAfterEvent
const entityLoadSubscription = world.afterEvents.entityLoad.subscribe(
    (event) => {
        // Handle the entity load event
        world.sendMessage(`Entity loaded: ${event.entity.typeId}`);
        // Unsubscribe so the message doesn't appear after fired
        world.afterEvents.entityLoad.unsubscribe(entityLoadSubscription);
    }
);

Readonly BetaentityRemove

entityRemove: EntityRemoveAfterEventSignal

Remarks

Fires when an entity is removed (for example, potentially unloaded, or removed after being killed).

Readonly BetaentitySpawn

entitySpawn: EntitySpawnAfterEventSignal

Remarks

This event fires when an entity is spawned.

Readonly Betaexplosion

explosion: ExplosionAfterEventSignal

Remarks

This event is fired after an explosion occurs.

Example: log.ts

import { world } from "@minecraft/server";

// Subscribe to the ExplosionAfterEvent
const explosionSubscription = world.afterEvents.explosion.subscribe((event) => {
    console.log(`Explosion occurred in dimension ${event.dimension.id}`);

    if (event.source) {
        console.log(`Explosion source: ${event.source.typeId}`);
    } else {
        console.log(`Explosion source: None`);
    }

    const impactedBlocks = event.getImpactedBlocks();
    console.log(`Impacted blocks: ${JSON.stringify(impactedBlocks)}`);
});

// ... Later in your code, when you want to unsubscribe
world.afterEvents.explosion.unsubscribe(explosionSubscription);

Readonly BetagameRuleChange

gameRuleChange: GameRuleChangeAfterEventSignal

Remarks

This event fires when a world.gameRules property has changed.

Readonly BetaitemCompleteUse

itemCompleteUse: ItemCompleteUseAfterEventSignal

Remarks

This event fires when a chargeable item completes charging.

Readonly BetaitemReleaseUse

itemReleaseUse: ItemReleaseUseAfterEventSignal

Remarks

This event fires when a chargeable item is released from charging.

Readonly BetaitemStartUse

itemStartUse: ItemStartUseAfterEventSignal

Remarks

This event fires when a chargeable item starts charging.

Readonly BetaitemStartUseOn

itemStartUseOn: ItemStartUseOnAfterEventSignal

Remarks

This event fires when a player successfully uses an item or places a block by pressing the Use Item / Place Block button. If multiple blocks are placed, this event will only occur once at the beginning of the block placement. Note: This event cannot be used with Hoe or Axe items.

Readonly BetaitemStopUse

itemStopUse: ItemStopUseAfterEventSignal

Remarks

This event fires when a chargeable item stops charging.

Readonly BetaitemStopUseOn

itemStopUseOn: ItemStopUseOnAfterEventSignal

Remarks

This event fires when a player releases the Use Item / Place Block button after successfully using an item. Note: This event cannot be used with Hoe or Axe items.

Readonly BetaitemUse

itemUse: ItemUseAfterEventSignal

Remarks

This event fires when an item is successfully used by a player.

Readonly BetaitemUseOn

itemUseOn: ItemUseOnAfterEventSignal

Remarks

This event fires when an item is used on a block by a player.

Readonly BetaleverAction

leverAction: LeverActionAfterEventSignal

Remarks

A lever has been pulled.

Readonly BetamessageReceive

messageReceive: ServerMessageAfterEventSignal

Remarks

This event is an internal implementation detail, and is otherwise not currently functional.

Readonly BetapistonActivate

pistonActivate: PistonActivateAfterEventSignal

Remarks

This event fires when a piston expands or retracts.

Readonly BetaplayerBreakBlock

playerBreakBlock: PlayerBreakBlockAfterEventSignal

Remarks

This event fires for a block that is broken by a player.

Example: subscribe.js

import { world } from "@minecraft/server";

world.afterEvents.playerBreakBlock.subscribe((event) => {
    const { brokenBlockPermutation, player } = event;

    if (brokenBlockPermutation.type.id === "minecraft:grass") {
        player.sendMessage("You broke a grass block!");
    }

    if (brokenBlockPermutation.type.id === "minecraft:stone") {
        player.sendMessage("You broke a stone block!");
    }
});

Readonly BetaplayerDimensionChange

playerDimensionChange: PlayerDimensionChangeAfterEventSignal

Remarks

Fires when a player moved to a different dimension.

Readonly BetaplayerEmote

playerEmote: PlayerEmoteAfterEventSignal

Readonly BetaplayerGameModeChange

playerGameModeChange: PlayerGameModeChangeAfterEventSignal

Readonly BetaplayerInputPermissionCategoryChange

playerInputPermissionCategoryChange: PlayerInputPermissionCategoryChangeAfterEventSignal

Remarks

This event fires when a players input permissions change.

Readonly BetaplayerInteractWithBlock

playerInteractWithBlock: PlayerInteractWithBlockAfterEventSignal

Remarks

An event for when a player interacts with a block.

Readonly BetaplayerInteractWithEntity

playerInteractWithEntity: PlayerInteractWithEntityAfterEventSignal

Remarks

This event fires when a player interacts with an entity.

Readonly BetaplayerJoin

playerJoin: PlayerJoinAfterEventSignal

Remarks

This event fires when a player joins a world. See also playerSpawn for another related event you can trap for when a player is spawned the first time within a world.

Example: subscribe.js

import { world } from "@minecraft/server";
world.afterEvents.playerJoin.subscribe(({ playerId, playerName }) => {
    world.sendMessage(
        `Player ${playerName} (${playerId}) has just joined the world.`
    );
});

Readonly BetaplayerLeave

playerLeave: PlayerLeaveAfterEventSignal

Remarks

This event fires when a player leaves a world.

Example: leaveMessage.js

import { world } from "@minecraft/server";
world.afterEvents.playerLeave.subscribe(({ playerId, playerName }) => {
    world.sendMessage(
        `Player ${playerName} (${playerId}) has just left the world.`
    );
});

Readonly BetaplayerPlaceBlock

playerPlaceBlock: PlayerPlaceBlockAfterEventSignal

Remarks

This event fires for a block that is placed by a player.

Readonly BetaplayerSpawn

playerSpawn: PlayerSpawnAfterEventSignal

Remarks

This event fires when a player spawns or respawns. Note that an additional flag within this event will tell you whether the player is spawning right after join vs. a respawn.

Example: initialSpawn.js

import { world } from "@minecraft/server";

world.afterEvents.playerSpawn.subscribe((eventData) => {
    let { player, initialSpawn } = eventData;
    if (!initialSpawn) return;

    // This runs when the player joins the game for the first time!
});

Readonly BetapressurePlatePop

pressurePlatePop: PressurePlatePopAfterEventSignal

Remarks

A pressure plate has popped back up (i.e., there are no entities on the pressure plate.)

Readonly BetapressurePlatePush

pressurePlatePush: PressurePlatePushAfterEventSignal

Remarks

A pressure plate has pushed (at least one entity has moved onto a pressure plate.)

Readonly BetaprojectileHitBlock

projectileHitBlock: ProjectileHitBlockAfterEventSignal

Remarks

This event fires when a projectile hits a block.

Readonly BetaprojectileHitEntity

projectileHitEntity: ProjectileHitEntityAfterEventSignal

Remarks

This event fires when a projectile hits an entity.

Readonly BetatargetBlockHit

targetBlockHit: TargetBlockHitAfterEventSignal

Remarks

A target block was hit.

Readonly BetatripWireTrip

tripWireTrip: TripWireTripAfterEventSignal

Remarks

A trip wire was tripped.

Readonly BetaweatherChange

weatherChange: WeatherChangeAfterEventSignal

Remarks

This event will be triggered when the weather changes within Minecraft.

Readonly BetaworldInitialize

worldInitialize: WorldInitializeAfterEventSignal

Remarks

This event fires when the script environment is initialized on a World.

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