类 Entity实验性

Represents the state of an entity (a mob, the player, or other moving objects like minecarts) in the world.

层级 (查看完整内容)

属性

dimension: Dimension

Dimension that the entity is currently within.

This property can throw when used.

id: string

Unique identifier of the entity. This identifier is intended to be consistent across loads of a world instance. No meaning should be inferred from the value and structure of this unique identifier - do not parse or interpret it. This property is accessible even if Entity.isValid is false.

isClimbing: boolean

Whether the entity is touching a climbable block. For example, a player next to a ladder or a spider next to a stone wall.

This property can throw when used.

isFalling: boolean

Whether the entity has a fall distance greater than 0, or greater than 1 while gliding.

This property can throw when used.

isInWater: boolean

Whether any part of the entity is inside a water block.

This property can throw when used.

isOnGround: boolean

Whether the entity is on top of a solid block. This property may behave in unexpected ways. This property will always be true when an Entity is first spawned, and if the Entity has no gravity this property may be incorrect.

This property can throw when used.

isSleeping: boolean

If true, the entity is currently sleeping.

This property can throw when used.

isSneaking: boolean

Whether the entity is sneaking - that is, moving more slowly and more quietly.

无法在只读模式下修改此属性,详见 WorldBeforeEvents

isSprinting: boolean

Whether the entity is sprinting. For example, a player using the sprint action, an ocelot running away or a pig boosting with Carrot on a Stick.

This property can throw when used.

isSwimming: boolean

Whether the entity is in the swimming state. For example, a player using the swim action or a fish in water.

This property can throw when used.

location: Vector3

Current location of the entity.

This property can throw when used.

nameTag: string

Given name of the entity.

无法在只读模式下修改此属性,详见 WorldBeforeEvents

scoreboardIdentity?: ScoreboardIdentity

Returns a scoreboard identity that represents this entity. Will remain valid when the entity is killed.

target?: Entity

Retrieves or sets an entity that is used as the target of AI-related behaviors, like attacking. If the entity currently has no target returns undefined.

This property can throw when used.

typeId: string

Identifier of the type of the entity - for example, 'minecraft:skeleton'. This property is accessible even if Entity.isValid is false.

方法

  • 实验性

    参数

    • effectType: string | EffectType

      Type of effect to add to the entity.

    • duration: number

      Amount of time, in ticks, for the effect to apply. There are 20 ticks per second. Use TicksPerSecond constant to convert between ticks and seconds. The value must be within the range [0, 20000000].

    • 可选options: EntityEffectOptions

      Additional options for the effect.

    返回 Effect

    Returns nothing if the effect was added or updated successfully. This can throw an error if the duration or amplifier are outside of the valid ranges, or if the effect does not exist.

    Adds or updates an effect, like poison, to the entity.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

    import { DimensionLocation } from "@minecraft/server";
    import { MinecraftEffectTypes } from "@minecraft/vanilla-data";

    function spawnPoisonedVillager(
    targetLocation: DimensionLocation
    ) {
    const villagerType = "minecraft:villager_v2<minecraft:ageable_grow_up>";
    const villager = targetLocation.dimension.spawnEntity(villagerType, targetLocation);
    const duration = 20;

    villager.addEffect(MinecraftEffectTypes.Poison, duration, { amplifier: 1 });
    }
    import { DimensionLocation } from "@minecraft/server";
    import { MinecraftEntityTypes, MinecraftEffectTypes } from "@minecraft/vanilla-data";

    function quickFoxLazyDog(log: (message: string, status?: number) => void, targetLocation: DimensionLocation) {
    const fox = targetLocation.dimension.spawnEntity(MinecraftEntityTypes.Fox, {
    x: targetLocation.x + 1,
    y: targetLocation.y + 2,
    z: targetLocation.z + 3,
    });

    fox.addEffect(MinecraftEffectTypes.Speed, 10, {
    amplifier: 2,
    });
    log("Created a fox.");

    const wolf = targetLocation.dimension.spawnEntity(MinecraftEntityTypes.Wolf, {
    x: targetLocation.x + 4,
    y: targetLocation.y + 2,
    z: targetLocation.z + 3,
    });
    wolf.addEffect(MinecraftEffectTypes.Slowness, 10, {
    amplifier: 2,
    });
    wolf.isSneaking = true;
    log("Created a sneaking wolf.", 1);
    }
  • 实验性

    参数

    • tag: string

      Content of the tag to add. The tag must be less than 256 characters.

    返回 boolean

    Returns true if the tag was added successfully. This can fail if the tag already exists on the entity.

    Adds a specified tag to an entity.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

    import { EntityQueryOptions, DimensionLocation } from "@minecraft/server";

    function tagsQuery(targetLocation: DimensionLocation) {
    const mobs = ["creeper", "skeleton", "sheep"];

    // create some sample mob data
    for (let i = 0; i < 10; i++) {
    const mobTypeId = mobs[i % mobs.length];
    const entity = targetLocation.dimension.spawnEntity(mobTypeId, targetLocation);
    entity.addTag("mobparty." + mobTypeId);
    }

    const eqo: EntityQueryOptions = {
    tags: ["mobparty.skeleton"],
    };

    for (const entity of targetLocation.dimension.getEntities(eqo)) {
    entity.kill();
    }
    }
  • 实验性

    参数

    返回 boolean

    Whether the entity takes any damage. This can return false if the entity is invulnerable or if the damage applied is less than or equal to 0.

    Applies a set of damage to an entity.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

    import { system, EntityHealthComponent, EntityComponentTypes, DimensionLocation } from "@minecraft/server";
    import { MinecraftEntityTypes } from "@minecraft/vanilla-data";

    function applyDamageThenHeal(
    log: (message: string, status?: number) => void,
    targetLocation: DimensionLocation
    ) {
    const skelly = targetLocation.dimension.spawnEntity(MinecraftEntityTypes.Skeleton, targetLocation);

    skelly.applyDamage(19); // skeletons have max damage of 20 so this is a near-death skeleton

    system.runTimeout(() => {
    const health = skelly.getComponent(EntityComponentTypes.Health) as EntityHealthComponent;
    log("Skeleton health before heal: " + health?.currentValue);
    health?.resetToMaxValue();
    log("Skeleton health after heal: " + health?.currentValue);
    }, 20);
    }
  • 实验性

    参数

    返回 void

    Applies impulse vector to the current velocity of the entity.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

    import { DimensionLocation } from "@minecraft/server";
    import { MinecraftEntityTypes } from "@minecraft/vanilla-data";

    function applyImpulse(targetLocation: DimensionLocation) {
    const zombie = targetLocation.dimension.spawnEntity(MinecraftEntityTypes.Zombie, targetLocation);

    zombie.clearVelocity();

    // throw the zombie up in the air
    zombie.applyImpulse({ x: 0, y: 0.5, z: 0 });
    }
  • 实验性

    参数

    • directionX: number

      X direction in horizontal plane.

    • directionZ: number

      Z direction in horizontal plane.

    • horizontalStrength: number

      Knockback strength for the horizontal vector.

    • verticalStrength: number

      Knockback strength for the vertical vector.

    返回 void

    Applies impulse vector to the current velocity of the entity.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

    import { EntityQueryOptions, DimensionLocation } from "@minecraft/server";

    function bounceSkeletons(targetLocation: DimensionLocation) {
    const mobs = ["creeper", "skeleton", "sheep"];

    // create some sample mob data
    for (let i = 0; i < 10; i++) {
    targetLocation.dimension.spawnEntity(mobs[i % mobs.length], targetLocation);
    }

    const eqo: EntityQueryOptions = {
    type: "skeleton",
    };

    for (const entity of targetLocation.dimension.getEntities(eqo)) {
    entity.applyKnockback(0, 0, 0, 1);
    }
    }
  • 实验性

    返回 void

    Clears all dynamic properties that have been set on this entity.

    This function can throw errors.

  • 实验性

    返回 void

    Sets the current velocity of the Entity to zero. Note that this method may not have an impact on Players.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

    import { DimensionLocation } from "@minecraft/server";
    import { MinecraftEntityTypes } from "@minecraft/vanilla-data";

    function applyImpulse(targetLocation: DimensionLocation) {
    const zombie = targetLocation.dimension.spawnEntity(MinecraftEntityTypes.Zombie, targetLocation);

    zombie.clearVelocity();

    // throw the zombie up in the air
    zombie.applyImpulse({ x: 0, y: 0.5, z: 0 });
    }
  • 实验性

    参数

    • 可选useEffects: boolean

      Whether to show any visual effects connected to the extinguishing.

    返回 boolean

    Returns whether the entity was on fire.

    Extinguishes the fire if the entity is on fire. Note that you can call getComponent('minecraft:onfire') and, if present, the entity is on fire.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

    import { system, EntityOnFireComponent, EntityComponentTypes, DimensionLocation } from "@minecraft/server";
    import { MinecraftEntityTypes } from "@minecraft/vanilla-data";

    function setOnFire(log: (message: string, status?: number) => void, targetLocation: DimensionLocation) {
    const skelly = targetLocation.dimension.spawnEntity(MinecraftEntityTypes.Skeleton, targetLocation);

    skelly.setOnFire(20, true);

    system.runTimeout(() => {
    const onfire = skelly.getComponent(EntityComponentTypes.OnFire) as EntityOnFireComponent;
    log(onfire?.onFireTicksRemaining + " fire ticks remaining.");

    skelly.extinguishFire(true);
    log("Never mind. Fire extinguished.");
    }, 20);
    }
  • 实验性

    参数

    返回 BlockRaycastHit

    Returns the first intersecting block from the direction that this entity is looking at.

    Returns the first intersecting block from the direction that this entity is looking at.

    This function can throw errors.

  • 实验性

    参数

    • identifier: string

      The property identifier.

    返回
        | string
        | number
        | boolean
        | Vector3

    Returns the value for the property, or undefined if the property has not been set.

    Returns a property value.

    This function can throw errors.

  • 实验性

    返回 string[]

    A string array of the dynamic properties set on this entity.

    Returns the available set of dynamic property identifiers that have been used on this entity.

    This function can throw errors.

  • 实验性

    返回 number

    Returns the total size, in bytes, of all the dynamic properties that are currently stored for this entity. This includes the size of both the key and the value. This can be useful for diagnosing performance warning signs - if, for example, an entity has many megabytes of associated dynamic properties, it may be slow to load on various devices.

    This function can throw errors.

  • 实验性

    参数

    • effectType: string | EffectType

      The effect identifier.

    返回 Effect

    Effect object for the specified effect, undefined if the effect is not present, or throws an error if the effect does not exist.

    Returns the effect for the specified EffectType on the entity, undefined if the effect is not present, or throws an error if the effect does not exist.

    This function can throw errors.

  • 实验性

    参数

    返回 EntityRaycastHit[]

    Returns a set of entities from the direction that this entity is looking at.

    Gets the entities that this entity is looking at by performing a ray cast from the view of this entity.

    This function can throw errors.

  • 实验性

    返回 Vector3

    Returns the current location of the head component of this entity.

    Returns the current location of the head component of this entity.

    This function can throw errors.

  • 实验性

    参数

    • identifier: string

      The entity Property identifier.

    返回 string | number | boolean

    Returns the current property value. For enum properties, a string is returned. For float and int properties, a number is returned. For undefined properties, undefined is returned.

    Gets an entity Property value. If the property was set using the setProperty function within the same tick, the updated value will not be reflected until the subsequent tick.

    Throws if the entity is invalid.

  • 实验性

    返回 Vector2

    Returns a Vec2 containing the rotation of this entity (in degrees).

    Returns the current rotation component of this entity.

    This function can throw errors.

  • 实验性

    返回 string[]

    An array containing all tags as strings.

    Returns all tags associated with the entity.

    This function can throw errors.

  • 实验性

    返回 Vector3

    Returns the current velocity vector of the entity.

    Returns the current velocity vector of the entity.

    This function can throw errors.

    import { system, DimensionLocation } from "@minecraft/server";
    import { MinecraftEntityTypes } from "@minecraft/vanilla-data";

    function getFireworkVelocity(
    log: (message: string, status?: number) => void,
    targetLocation: DimensionLocation
    ) {
    const fireworkRocket = targetLocation.dimension.spawnEntity(MinecraftEntityTypes.FireworksRocket, targetLocation);

    system.runTimeout(() => {
    const velocity = fireworkRocket.getVelocity();

    log("Velocity of firework is: (x: " + velocity.x + ", y:" + velocity.y + ", z:" + velocity.z + ")");
    }, 5);
    }
  • 实验性

    返回 Vector3

    Returns the current view direction of the entity.

    Returns the current view direction of the entity.

    This function can throw errors.

  • 实验性

    参数

    • componentId: string

      The identifier of the component (e.g., 'minecraft:rideable') to retrieve. If no namespace prefix is specified, 'minecraft:' is assumed.

    返回 boolean

    Returns true if the specified component is present on this entity.

    Returns true if the specified component is present on this entity.

  • 实验性

    参数

    • tag: string

      Identifier of the tag to test for.

    返回 boolean

    Returns whether an entity has a particular tag.

    Returns whether an entity has a particular tag.

    This function can throw errors.

  • 实验性

    返回 boolean

    Whether the entity is valid.

    Returns whether the entity can be manipulated by script. A Player is considered valid when it's EntityLifetimeState is set to Loaded.

  • 实验性

    返回 boolean

    Returns true if entity can be killed (even if it is already dead), otherwise it returns false.

    Kills this entity. The entity will drop loot as normal.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

    import { EntityQueryOptions, DimensionLocation } from "@minecraft/server";

    function tagsQuery(targetLocation: DimensionLocation) {
    const mobs = ["creeper", "skeleton", "sheep"];

    // create some sample mob data
    for (let i = 0; i < 10; i++) {
    const mobTypeId = mobs[i % mobs.length];
    const entity = targetLocation.dimension.spawnEntity(mobTypeId, targetLocation);
    entity.addTag("mobparty." + mobTypeId);
    }

    const eqo: EntityQueryOptions = {
    tags: ["mobparty.skeleton"],
    };

    for (const entity of targetLocation.dimension.getEntities(eqo)) {
    entity.kill();
    }
    }
  • 实验性

    参数

    • targetLocation: Vector3

      The target location that this entity should face/look towards.

    返回 void

    Sets the rotation of the entity to face a target location. Both pitch and yaw will be set, if applicable, such as for mobs where the pitch controls the head tilt and the yaw controls the body rotation.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

  • 实验性

    参数

    返回 boolean

    Returns true if the entity matches the criteria in the passed in EntityQueryOptions, otherwise it returns false.

    Matches the entity against the passed in options. Uses the location of the entity for matching if the location is not specified in the passed in EntityQueryOptions.

    Throws if the query options are misconfigured.

  • 实验性

    参数

    • animationName: string

      The animation identifier. e.g. animation.creeper.swelling

    • 可选options: PlayAnimationOptions

      Additional options to control the playback and transitions of the animation.

    返回 void

    Cause the entity to play the given animation.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

  • 实验性

    返回 void

    Immediately removes the entity from the world. The removed entity will not perform a death animation or drop loot upon removal.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

  • 实验性

    参数

    • effectType: string | EffectType

      The effect identifier.

    返回 boolean

    Returns true if the effect has been removed. Returns false if the effect is not found or does not exist.

    Removes the specified EffectType on the entity, or returns false if the effect is not present.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

  • 实验性

    参数

    • tag: string

      Content of the tag to remove.

    返回 boolean

    Returns whether the tag existed on the entity.

    Removes a specified tag from an entity.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

  • 实验性

    参数

    • identifier: string

      The Entity Property identifier.

    返回 string | number | boolean

    Returns the default property value. For enum properties, a string is returned. For float and int properties, a number is returned. For undefined properties, undefined is returned.

    Resets an Entity Property back to its default value, as specified in the Entity's definition. This property change is not applied until the next tick.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    Throws if the entity is invalid.

    minecraftcommon.EngineError

    Error

  • 实验性

    参数

    • commandString: string

      The command string. Note: This should not include a leading forward slash.

    返回 CommandResult

    A command result containing whether the command was successful.

    Runs a synchronous command on the entity.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

    CommandError

    Error

  • 实验性

    参数

    • commandString: string

      Command to run. Note that command strings should not start with slash.

    返回 Promise<CommandResult>

    For commands that return data, returns a JSON structure with command response values.

    Runs a particular command asynchronously from the context of this entity. Note that there is a maximum queue of 128 asynchronous commands that can be run in a given tick.

    This function can throw errors.

  • 实验性

    参数

    • identifier: string

      The property identifier.

    • 可选value:
          | string
          | number
          | boolean
          | Vector3

      Data value of the property to set.

    返回 void

    Sets a specified property to a value.

    This function can throw errors.

  • 实验性

    参数

    • seconds: number

      Length of time to set the entity on fire.

    • 可选useEffects: boolean

      Whether side-effects should be applied (e.g. thawing freeze) and other conditions such as rain or fire protection should be taken into consideration.

    返回 boolean

    Whether the entity was set on fire. This can fail if seconds is less than or equal to zero, the entity is wet or the entity is immune to fire.

    Sets an entity on fire (if it is not in water or rain). Note that you can call getComponent('minecraft:onfire') and, if present, the entity is on fire.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

    import { system, EntityOnFireComponent, EntityComponentTypes, DimensionLocation } from "@minecraft/server";
    import { MinecraftEntityTypes } from "@minecraft/vanilla-data";

    function setOnFire(log: (message: string, status?: number) => void, targetLocation: DimensionLocation) {
    const skelly = targetLocation.dimension.spawnEntity(MinecraftEntityTypes.Skeleton, targetLocation);

    skelly.setOnFire(20, true);

    system.runTimeout(() => {
    const onfire = skelly.getComponent(EntityComponentTypes.OnFire) as EntityOnFireComponent;
    log(onfire?.onFireTicksRemaining + " fire ticks remaining.");

    skelly.extinguishFire(true);
    log("Never mind. Fire extinguished.");
    }, 20);
    }
  • 实验性

    参数

    • identifier: string

      The Entity Property identifier.

    • value: string | number | boolean

      The property value. The provided type must be compatible with the type specified in the entity's definition.

    返回 void

    Sets an Entity Property to the provided value. This property change is not applied until the next tick.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    Throws if the entity is invalid. Throws if an invalid identifier is provided. Throws if the provided value type does not match the property type. Throws if the provided value is outside the expected range (int, float properties). Throws if the provided string value does not match the set of accepted enum values (enum properties

  • 实验性

    参数

    • rotation: Vector2

      The x and y rotation of the entity (in degrees). For most mobs, the x rotation controls the head tilt and the y rotation controls the body rotation.

    返回 void

    Sets the main rotation of the entity.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

  • 实验性

    参数

    • location: Vector3

      New location for the entity.

    • 可选teleportOptions: TeleportOptions

      Options regarding the teleport operation.

    返回 void

    Teleports the selected entity to a new location

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.

    import { system, DimensionLocation } from "@minecraft/server";
    import { MinecraftEntityTypes } from "@minecraft/vanilla-data";

    function teleport(targetLocation: DimensionLocation) {
    const cow = targetLocation.dimension.spawnEntity(MinecraftEntityTypes.Cow, targetLocation);

    system.runTimeout(() => {
    cow.teleport(
    { x: targetLocation.x + 2, y: targetLocation.y + 2, z: targetLocation.z + 2 },
    {
    facingLocation: targetLocation,
    }
    );
    }, 20);
    }
    import { system, DimensionLocation } from "@minecraft/server";
    import { MinecraftEntityTypes } from "@minecraft/vanilla-data";

    function teleportMovement(targetLocation: DimensionLocation) {
    const pig = targetLocation.dimension.spawnEntity(MinecraftEntityTypes.Pig, targetLocation);

    let inc = 1;
    const runId = system.runInterval(() => {
    pig.teleport(
    { x: targetLocation.x + inc / 4, y: targetLocation.y + inc / 4, z: targetLocation.z + inc / 4 },
    {
    facingLocation: targetLocation,
    }
    );

    if (inc > 100) {
    system.clearRun(runId);
    }
    inc++;
    }, 4);
    }
  • 实验性

    参数

    • eventName: string

      Name of the entity type event to trigger. If a namespace is not specified, minecraft: is assumed.

    返回 void

    Triggers an entity type event. For every entity, a number of events are defined in an entities' definition for key entity behaviors; for example, creepers have a minecraft:start_exploding type event.

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    If the event is not defined in the definition of the entity, an error will be thrown.

    // A function that spawns a creeper and triggers it to explode immediately
    import { DimensionLocation } from '@minecraft/server';
    import { MinecraftEntityTypes } from '@minecraft/vanilla-data';

    function spawnExplodingCreeper(location: DimensionLocation) {
    const creeper = location.dimension.spawnEntity(MinecraftEntityTypes.Creeper, location);

    creeper.triggerEvent('minecraft:start_exploding_forced');
    }
    import { DimensionLocation } from "@minecraft/server";
    import { MinecraftEntityTypes } from "@minecraft/vanilla-data";

    function triggerEvent(targetLocation: DimensionLocation) {
    const creeper = targetLocation.dimension.spawnEntity(MinecraftEntityTypes.Creeper, targetLocation);

    creeper.triggerEvent("minecraft:start_exploding_forced");
    }
  • 实验性

    参数

    • location: Vector3

      Location to teleport the entity to.

    • 可选teleportOptions: TeleportOptions

      Options regarding the teleport operation.

    返回 boolean

    Returns whether the teleport succeeded. This can fail if the destination chunk is unloaded or if the teleport would result in intersecting with blocks.

    Attempts to try a teleport, but may not complete the teleport operation (for example, if there are blocks at the destination.)

    无法在只读模式下调用此函数,详见 WorldBeforeEvents

    This function can throw errors.