Private constructorReadonly dimensionDimension that the entity is currently within.
This property can throw when used.
Readonly idUnique 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 isValid is false.
Readonly isWhether 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.
Readonly isWhether the entity has a fall distance greater than 0, or greater than 1 while gliding.
This property can throw when used.
Readonly isWhether any part of the entity is inside a water block.
This property can throw when used.
Readonly isWhether the entity is on top of a solid block.
This property can throw when used.
Readonly isIf true, the entity is currently sleeping.
This property can throw when used.
Whether the entity is sneaking - that is, moving more slowly and more quietly.
This property can't be edited in read-only mode.
Readonly isWhether 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.
Readonly isWhether 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.
Readonly locationCurrent location of the entity.
This property can throw when used.
Given name of the entity.
This property can't be edited in read-only mode.
Optional Readonly scoreboardReturns a scoreboard identity that represents this entity. Will remain valid when the entity is killed.
Readonly typeIdentifier of the type of the entity - for example, 'minecraft:skeleton'. This property is accessible even if isValid is false.
Type of effect to add to the entity.
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].
Optional options: EntityEffectOptionsAdditional options for the 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.
This function can't be called in read-only mode.
This function can throw errors.
addEffect.js
const villagerId = 'minecraft:villager_v2<minecraft:ageable_grow_up>';
const villagerLoc: mc.Vector3 = { x: 1, y: 2, z: 1 };
const villager = test.spawn(villagerId, villagerLoc);
const duration = 20;
villager.addEffect(EffectTypes.get('poison'), duration, { amplifier: 1 });
quickFoxLazyDog.ts
const overworld = mc.world.getDimension("overworld");
const fox = overworld.spawnEntity("minecraft:fox", {
x: targetLocation.x + 1,
y: targetLocation.y + 2,
z: targetLocation.z + 3,
});
fox.addEffect("speed", 10, {
amplifier: 2,
});
log("Created a fox.");
const wolf = overworld.spawnEntity("minecraft:wolf", {
x: targetLocation.x + 4,
y: targetLocation.y + 2,
z: targetLocation.z + 3,
});
wolf.addEffect("slowness", 10, {
amplifier: 2,
});
wolf.isSneaking = true;
log("Created a sneaking wolf.", 1);
Content of the tag to add. The tag must be less than 256 characters.
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.
This function can't be called in read-only mode.
This function can throw errors.
tagsQuery.ts
let mobs = ["creeper", "skeleton", "sheep"];
// create some sample mob data
for (let i = 0; i < 10; i++) {
let mobTypeId = mobs[i % mobs.length];
let entity = overworld.spawnEntity(mobTypeId, targetLocation);
entity.addTag("mobparty." + mobTypeId);
}
let eqo: mc.EntityQueryOptions = {
tags: ["mobparty.skeleton"],
};
for (let entity of overworld.getEntities(eqo)) {
entity.kill();
}
Amount of damage to apply.
Optional options: EntityApplyDamageByProjectileOptions | EntityApplyDamageOptionsAdditional options about the source of damage, which may add additional effects or spur additional behaviors on this entity.
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.
This function can't be called in read-only mode.
This function can throw errors.
applyDamageThenHeal.ts
const skelly = overworld.spawnEntity("minecraft:skeleton", targetLocation);
skelly.applyDamage(19); // skeletons have max damage of 20 so this is a near-death skeleton
mc.system.runTimeout(() => {
let health = skelly.getComponent("health") as mc.EntityHealthComponent;
log("Skeleton health before heal: " + health.currentValue);
health.resetToMaxValue();
log("Skeleton health after heal: " + health.currentValue);
}, 20);
Impulse vector.
Applies impulse vector to the current velocity of the entity.
This function can't be called in read-only mode.
This function can throw errors.
applyImpulse.ts
const zombie = overworld.spawnEntity("minecraft:zombie", targetLocation);
zombie.clearVelocity();
// throw the zombie up in the air
zombie.applyImpulse({ x: 0, y: 0.5, z: 0 });
X direction in horizontal plane.
Z direction in horizontal plane.
Knockback strength for the horizontal vector.
Knockback strength for the vertical vector.
Applies impulse vector to the current velocity of the entity.
This function can't be called in read-only mode.
This function can throw errors.
bounceSkeletons.ts
let mobs = ["creeper", "skeleton", "sheep"];
// create some sample mob data
for (let i = 0; i < 10; i++) {
overworld.spawnEntity(mobs[i % mobs.length], targetLocation);
}
let eqo: mc.EntityQueryOptions = {
type: "skeleton",
};
for (let entity of overworld.getEntities(eqo)) {
entity.applyKnockback(0, 0, 0, 1);
}
Sets the current velocity of the Entity to zero. Note that this method may not have an impact on Players.
This function can't be called in read-only mode.
This function can throw errors.
applyImpulse.ts
const zombie = overworld.spawnEntity("minecraft:zombie", targetLocation);
zombie.clearVelocity();
// throw the zombie up in the air
zombie.applyImpulse({ x: 0, y: 0.5, z: 0 });
Beta
Optional useEffects: booleanWhether to show any visual effects connected to the extinguishing.
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.
This function can't be called in read-only mode.
This function can throw errors.
setOnFire.ts
const skelly = overworld.spawnEntity("minecraft:skeleton", targetLocation);
skelly.setOnFire(20, true);
mc.system.runTimeout(() => {
let onfire = skelly.getComponent("onfire") as mc.EntityOnFireComponent;
log(onfire.onFireTicksRemaining + " fire ticks remaining.");
skelly.extinguishFire(true);
log("Never mind. Fire extinguished.");
}, 20);
teleport.ts
const cow = overworld.spawnEntity("minecraft:cow", targetLocation);
mc.system.runTimeout(() => {
cow.teleport(
{ x: targetLocation.x + 2, y: targetLocation.y + 2, z: targetLocation.z + 2 },
{
facingLocation: targetLocation,
}
);
}, 20);
Optional options: BlockRaycastOptionsAdditional configuration options for the ray cast.
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.
The identifier of the component (e.g., 'minecraft:health'). If no namespace prefix is specified, 'minecraft:' is assumed. Available component IDs can be found as part of the EntityComponentTypes enum.
Returns the component if it exists on the entity, otherwise undefined.
Gets a component (that represents additional capabilities) for an entity.
Returns all components that are both present on this entity and supported by the API.
Returns all components that are both present on this entity and supported by the API.
The property identifier.
Returns the value for the property, or undefined if the property has not been set.
Returns a property value.
This function can throw errors.
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.
The effect identifier.
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.
Optional options: EntityRaycastOptionsAdditional configuration options for the ray cast.
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.
The entity Property identifier.
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.
Returns the current velocity vector of the entity.
Returns the current velocity vector of the entity.
This function can throw errors.
getFireworkVelocity.ts
const fireworkRocket = overworld.spawnEntity("minecraft:fireworks_rocket", targetLocation);
mc.system.runTimeout(() => {
let velocity = fireworkRocket.getVelocity();
log("Velocity of firework is: (x: " + velocity.x + ", y:" + velocity.y + ", z:" + velocity.z + ")");
}, 5);
The identifier of the component (e.g., 'minecraft:rideable') to retrieve. If no namespace prefix is specified, 'minecraft:' is assumed.
Returns true if the specified component is present on this entity.
Returns true if the specified component is present on this entity.
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.
This function can't be called in read-only mode.
This function can throw errors.
tagsQuery.ts
let mobs = ["creeper", "skeleton", "sheep"];
// create some sample mob data
for (let i = 0; i < 10; i++) {
let mobTypeId = mobs[i % mobs.length];
let entity = overworld.spawnEntity(mobTypeId, targetLocation);
entity.addTag("mobparty." + mobTypeId);
}
let eqo: mc.EntityQueryOptions = {
tags: ["mobparty.skeleton"],
};
for (let entity of overworld.getEntities(eqo)) {
entity.kill();
}
The query to perform the match against.
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.
The effect identifier.
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.
This function can't be called in read-only mode.
This function can throw errors.
The Entity Property identifier.
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.
This function can't be called in read-only mode.
Throws if the entity is invalid.
minecraftcommon.EngineError
Error
The command string. Note: This should not include a leading forward slash.
A command result containing whether the command was successful.
Runs a synchronous command on the entity.
This function can't be called in read-only mode.
This function can throw errors.
Error
Command to run. Note that command strings should not start with slash.
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.
The property identifier.
Optional value: string | number | boolean | Vector3Data value of the property to set.
Sets a specified property to a value.
This function can throw errors.
Beta
Length of time to set the entity on fire.
Optional useEffects: booleanWhether side-effects should be applied (e.g. thawing freeze) and other conditions such as rain or fire protection should be taken into consideration.
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.
This function can't be called in read-only mode.
This function can throw errors.
setOnFire.ts
const skelly = overworld.spawnEntity("minecraft:skeleton", targetLocation);
skelly.setOnFire(20, true);
mc.system.runTimeout(() => {
let onfire = skelly.getComponent("onfire") as mc.EntityOnFireComponent;
log(onfire.onFireTicksRemaining + " fire ticks remaining.");
skelly.extinguishFire(true);
log("Never mind. Fire extinguished.");
}, 20);
teleport.ts
const cow = overworld.spawnEntity("minecraft:cow", targetLocation);
mc.system.runTimeout(() => {
cow.teleport(
{ x: targetLocation.x + 2, y: targetLocation.y + 2, z: targetLocation.z + 2 },
{
facingLocation: targetLocation,
}
);
}, 20);
The Entity Property identifier.
The property value. The provided type must be compatible with the type specified in the entity's definition.
Sets an Entity Property to the provided value. This property change is not applied until the next tick.
This function can't be called in read-only mode.
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
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.
Sets the main rotation of the entity.
This function can't be called in read-only mode.
This function can throw errors.
New location for the entity.
Optional teleportOptions: TeleportOptionsOptions regarding the teleport operation.
Teleports the selected entity to a new location
This function can't be called in read-only mode.
This function can throw errors.
teleportMovement.ts
const pig = overworld.spawnEntity("minecraft:pig", targetLocation);
let inc = 1;
let runId = mc.system.runInterval(() => {
pig.teleport(
{ x: targetLocation.x + inc / 4, y: targetLocation.y + inc / 4, z: targetLocation.z + inc / 4 },
{
facingLocation: targetLocation,
}
);
if (inc > 100) {
mc.system.clearRun(runId);
}
inc++;
}, 4);
Name of the entity type event to trigger. If a namespace is not specified, minecraft: is assumed.
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.
This function can't be called in read-only mode.
If the event is not defined in the definition of the entity, an error will be thrown.
triggerEvent.ts
const creeper = overworld.spawnEntity("minecraft:creeper", targetLocation);
creeper.triggerEvent("minecraft:start_exploding_forced");
Location to teleport the entity to.
Optional teleportOptions: TeleportOptionsOptions regarding the teleport operation.
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.)
This function can't be called in read-only mode.
This function can throw errors.
Represents the state of an entity (a mob, the player, or other moving objects like minecarts) in the world.