Package net.minecraft.world.entity.vehicle

Class MinecartCommandBlock

java.lang.Object

net.neoforged.neoforge.attachment.AttachmentHolder

net.minecraft.world.entity.Entity

net.minecraft.world.entity.vehicle.VehicleEntity

net.minecraft.world.entity.vehicle.AbstractMinecart

net.minecraft.world.entity.vehicle.MinecartCommandBlock

All Implemented Interfaces:

CommandSource, SyncedDataHolder, EntityAccess, Nameable, ScoreHolder, IAttachmentHolder, IAbstractMinecartExtension, IEntityExtension, INBTSerializable<CompoundTag>

public class MinecartCommandBlock
extends AbstractMinecart

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	MinecartCommandBlock.MinecartCommandBase

Nested classes/interfaces inherited from class net.minecraft.world.entity.vehicle.AbstractMinecart

AbstractMinecart.Type

Nested classes/interfaces inherited from class net.minecraft.world.entity.Entity

Entity.MoveFunction, Entity.MovementEmission, Entity.RemovalReason

Nested classes/interfaces inherited from class net.neoforged.neoforge.attachment.AttachmentHolder

AttachmentHolder.AsField

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	ACTIVATION_DELAY
private final BaseCommandBlock	commandBlock
(package private) static final EntityDataAccessor<String>	DATA_ID_COMMAND_NAME
(package private) static final EntityDataAccessor<Component>	DATA_ID_LAST_OUTPUT
private int	lastActivated	Cooldown before command block logic runs again in ticks

Fields inherited from class net.minecraft.world.entity.vehicle.AbstractMinecart

WATER_SLOWDOWN_FACTOR

Fields inherited from class net.minecraft.world.entity.vehicle.VehicleEntity

DATA_ID_DAMAGE, DATA_ID_HURT, DATA_ID_HURTDIR

Fields inherited from class net.minecraft.world.entity.Entity

BASE_SAFE_FALL_DISTANCE, BASE_TICKS_REQUIRED_TO_FREEZE, blocksBuilding, BOARDING_COOLDOWN, boardingCooldown, CONTENTS_SLOT_INDEX, DATA_POSE, DATA_SHARED_FLAGS_ID, DEFAULT_BB_HEIGHT, DEFAULT_BB_WIDTH, DELTA_AFFECTED_BY_BLOCKS_BELOW_0_2, DELTA_AFFECTED_BY_BLOCKS_BELOW_0_5, DELTA_AFFECTED_BY_BLOCKS_BELOW_1_0, ENTITY_COUNTER, entityData, fallDistance, firstTick, FLAG_FALL_FLYING, FLAG_GLOWING, FLAG_ONFIRE, fluidHeight, flyDist, forgeFluidTypeHeight, FREEZE_HURT_FREQUENCY, hasImpulse, horizontalCollision, hurtMarked, ID_TAG, invulnerableTime, isInPowderSnow, mainSupportingBlockPos, MAX_ENTITY_TAG_COUNT, minorHorizontalCollision, moveDist, noCulling, noPhysics, PASSENGERS_TAG, portalProcess, random, stringUUID, stuckSpeedMultiplier, tickCount, TOTAL_AIR_SUPPLY, uuid, UUID_TAG, verticalCollision, verticalCollisionBelow, walkDist, walkDistO, wasEyeInWater, wasInPowderSnow, wasOnFire, wasTouchingWater, xo, xOld, xRotO, yo, yOld, yRotO, zo, zOld

Fields inherited from class net.neoforged.neoforge.attachment.AttachmentHolder

ATTACHMENTS_NBT_KEY

Fields inherited from interface net.minecraft.commands.CommandSource

NULL

Fields inherited from interface net.neoforged.neoforge.common.extensions.IAbstractMinecartExtension

DEFAULT_AIR_DRAG, DEFAULT_MAX_SPEED_AIR_LATERAL, DEFAULT_MAX_SPEED_AIR_VERTICAL

Fields inherited from interface net.minecraft.world.scores.ScoreHolder

WILDCARD, WILDCARD_NAME

Constructor Summary

Constructors

Constructor	Description
MinecartCommandBlock(EntityType<? extends MinecartCommandBlock> pEntityType, Level pLevel)
MinecartCommandBlock(Level pLevel, double pX, double pY, double pZ)

Method Summary

Modifier and Type	Method	Description
void	activateMinecart(int pX, int pY, int pZ, boolean pReceivingPower)	Called every tick the minecart is on an activator rail.
protected void	addAdditionalSaveData(CompoundTag pCompound)
protected void	defineSynchedData(SynchedEntityData.Builder pBuilder)
BaseCommandBlock	getCommandBlock()
BlockState	getDefaultDisplayBlockState()
protected Item	getDropItem()
AbstractMinecart.Type	getMinecartType()
InteractionResult	interact(Player pPlayer, InteractionHand pHand)
boolean	onlyOpCanSetNbt()
void	onSyncedDataUpdated(EntityDataAccessor<?> pKey)
protected void	readAdditionalSaveData(CompoundTag pCompound)	(abstract) Protected helper method to read subclass entity data from NBT.

Methods inherited from class net.minecraft.world.entity.vehicle.AbstractMinecart

animateHurt, applyNaturalSlowdown, canCollideWith, canUseRail, comeOffTrack, createMinecart, getBlockSpeedFactor, getBoundingBoxForCulling, getCollisionHandler, getCurrentCartSpeedCapOnRail, getDefaultDisplayOffset, getDefaultGravity, getDismountLocationForPassenger, getDisplayBlockState, getDisplayOffset, getDragAir, getMaxSpeed, getMaxSpeedAirLateral, getMaxSpeedAirVertical, getMaxSpeedWithRail, getMotionDirection, getMovementEmission, getPassengerAttachmentPoint, getPickResult, getPos, getPosOffs, getRelativePortalPosition, hasCustomDisplay, isOnRails, isPickable, isPushable, lerpMotion, lerpTargetX, lerpTargetXRot, lerpTargetY, lerpTargetYRot, lerpTargetZ, lerpTo, moveAlongTrack, moveMinecartOnRail, push, registerCollisionHandler, setCanUseRail, setCurrentCartSpeedCapOnRail, setCustomDisplay, setDisplayBlockState, setDisplayOffset, setDragAir, setMaxSpeedAirLateral, setMaxSpeedAirVertical, tick

Methods inherited from class net.minecraft.world.entity.vehicle.VehicleEntity

destroy, destroy, getDamage, getHurtDir, getHurtTime, hurt, setDamage, setHurtDir, setHurtTime, shouldSourceDestroy

Methods inherited from class net.minecraft.world.entity.Entity

absMoveTo, absMoveTo, absRotateTo, acceptsFailure, acceptsSuccess, addDeltaMovement, addPassenger, addTag, adjustSpawnLocation, applyGravity, awardKillScore, baseTick, blockPosition, broadcastToPlayer, calculateUpVector, calculateViewVector, canAddPassenger, canBeCollidedWith, canBeHitByProjectile, canChangeDimensions, canControlVehicle, canFreeze, canRide, canSpawnSprintParticle, canSprint, canTrample, canUsePortal, captureDrops, captureDrops, causeFallDamage, changeDimension, checkBelowWorld, checkDespawn, checkFallDamage, checkInsideBlocks, checkSlowFallDistance, checkSupportingBlock, chunkPosition, clearFire, closerThan, closerThan, collideBoundingBox, copyPosition, couldAcceptPassenger, countPlayerPassengers, createCommandSourceStack, createHoverEvent, damageSources, dampensVibrations, deflection, discard, dismountsUnderwater, dismountTo, displayFireAnimation, distanceTo, distanceToSqr, distanceToSqr, distanceToSqr, doWaterSplashEffect, ejectPassengers, equals, extinguishFire, fillCrashReportCategory, fireImmune, fixupDimensions, fudgePositionAfterSizeChange, gameEvent, gameEvent, getAddEntityPacket, getAirSupply, getAttachments, getBbHeight, getBbWidth, getBlockExplosionResistance, getBlockJumpFactor, getBlockPosBelowThatAffectsMyMovement, getBlockStateOn, getBlockStateOnLegacy, getBlockX, getBlockY, getBlockZ, getBoundingBox, getCapability, getCapability, getCollisionHorizontalEscapeVector, getCommandSenderWorld, getControlledVehicle, getControllingPassenger, getCustomName, getDefaultPassengerAttachmentPoint, getDeltaMovement, getDimensionChangingDelay, getDimensions, getDirection, getDisplayName, getEncodeId, getEntityData, getEyeHeight, getEyeHeight, getEyeInFluidType, getEyePosition, getEyePosition, getEyeY, getFireImmuneTicks, getFirstPassenger, getFluidHeight, getFluidJumpThreshold, getFluidTypeHeight, getForward, getGravity, getHandHoldingItemAngle, getId, getInBlockState, getIndirectPassengers, getKnownMovement, getLeashOffset, getLeashOffset, getLightLevelDependentMagicValue, getLightProbePosition, getLookAngle, getMaxAirSupply, getMaxFallDistance, getMaxHeightFluidType, getName, getNearestViewDirection, getOnPos, getOnPos, getOnPosLegacy, getPassengerRidingPosition, getPassengers, getPassengersAndSelf, getPercentFrozen, getPermissionLevel, getPersistentData, getPickRadius, getPistonPushReaction, getPortalCooldown, getPose, getPosition, getPositionCodec, getPreciseBodyRotation, getPrimaryStepSoundBlockPos, getRandom, getRandomX, getRandomY, getRandomZ, getRemainingFireTicks, getRemovalReason, getRootVehicle, getRopeHoldPosition, getRotationVector, getScoreboardName, getSelfAndPassengers, getServer, getSharedFlag, getSlot, getSoundSource, getStringUUID, getSwimHighSpeedSplashSound, getSwimSound, getSwimSplashSound, getTags, getTeam, getTeamColor, getTicksFrozen, getTicksRequiredToFreeze, getType, getTypeName, getUpVector, getUUID, getVehicle, getVehicleAttachmentPoint, getViewScale, getViewVector, getViewXRot, getViewYRot, getVisualRotationYInDegrees, getWeaponItem, getX, getX, getXRot, getY, getY, getYHeadRot, getYRot, getZ, getZ, handleDamageEvent, handleEntityEvent, handlePortal, hasControllingPassenger, hasCustomName, hasExactlyOnePlayerPassenger, hasGlowingTag, hashCode, hasIndirectPassenger, hasPassenger, hasPassenger, hasPermissions, hasPose, igniteForSeconds, igniteForTicks, ignoreExplosion, interactAt, is, isAddedToLevel, isAlive, isAlliedTo, isAlliedTo, isAlwaysTicking, isAttackable, isColliding, isControlledByLocalInstance, isCrouching, isCurrentlyGlowing, isCustomNameVisible, isDescending, isDiscrete, isEffectiveAi, isEyeInFluid, isFlapping, isFree, isFreezing, isFullyFrozen, isHorizontalCollisionMinor, isIgnoringBlockTriggers, isInFluidType, isInFluidType, isInLava, isInLiquid, isInvisible, isInvisibleTo, isInvulnerable, isInvulnerableTo, isInWall, isInWater, isInWaterOrBubble, isInWaterOrRain, isInWaterRainOrBubble, isNoGravity, isOnFire, isOnPortalCooldown, isPassenger, isPassengerOfSameVehicle, isPushedByFluid, isRemoved, isShiftKeyDown, isSilent, isSpectator, isSprinting, isSteppingCarefully, isSupportedBy, isSuppressingBounce, isSwimming, isUnderWater, isVehicle, isVisuallyCrawling, isVisuallySwimming, kill, killedEntity, lavaHurt, lerpHeadTo, lerpPositionAndRotationStep, level, limitPistonMovement, load, lookAt, makeBoundingBox, makeStuckInBlock, markHurt, maxUpStep, maybeBackOffFromEdge, mayInteract, mirror, move, moveRelative, moveTo, moveTo, moveTo, moveTo, moveTo, moveTowardsClosestSpace, newDoubleList, newFloatList, nextStep, onAboveBubbleCol, onAddedToLevel, onBelowWorld, onClientRemoval, onExplosionHit, onFlap, onGround, onInsideBlock, onInsideBubbleColumn, onPassengerTurned, onRemovedFromLevel, onSyncedDataUpdated, pick, placePortalTicket, playCombinationStepSounds, playEntityOnFireExtinguishedSound, playerTouch, playMuffledStepSound, playSound, playSound, playStepSound, playSwimSound, position, positionRider, positionRider, processFlappingMovement, processPortalCooldown, push, push, reapplyPosition, recreateFromPacket, refreshDimensions, registryAccess, remove, removeAfterChangingDimensions, removePassenger, removeTag, removeVehicle, repositionEntityAfterLoad, resetFallDistance, restoreFrom, revive, rideTick, rotate, save, saveAsPassenger, saveWithoutId, sendSystemMessage, setAirSupply, setAsInsidePortal, setBoundingBox, setCustomName, setCustomNameVisible, setData, setDeltaMovement, setDeltaMovement, setFluidTypeHeight, setGlowingTag, setId, setInvisible, setInvulnerable, setIsInPowderSnow, setLevel, setLevelCallback, setNoGravity, setOldPosAndRot, setOnGround, setOnGroundWithMovement, setPortalCooldown, setPortalCooldown, setPos, setPos, setPose, setPosRaw, setRemainingFireTicks, setRemoved, setRot, setSharedFlag, setSharedFlagOnFire, setShiftKeyDown, setSilent, setSprinting, setSwimming, setTicksFrozen, setUUID, setViewScale, setXRot, setYBodyRot, setYHeadRot, setYRot, shouldBeSaved, shouldBlockExplode, shouldInformAdmins, shouldRender, shouldRenderAtSqrDistance, shouldShowName, showVehicleHealth, skipAttackInteraction, spawnAtLocation, spawnAtLocation, spawnAtLocation, spawnAtLocation, spawnSprintParticle, startRiding, startRiding, startSeenByPlayer, stopRiding, stopSeenByPlayer, syncData, syncPacketPositionCodec, teleportRelative, teleportTo, teleportTo, thunderHit, toString, touchingUnloadedChunk, trackingPosition, tryCheckInsideBlocks, turn, unRide, unsetRemoved, updateDynamicGameEventListener, updateFluidHeightAndDoFluidPushing, updateFluidHeightAndDoFluidPushing, updateInWaterStateAndDoFluidPushing, updateSwimming, waterSwimSound

Methods inherited from class net.neoforged.neoforge.attachment.AttachmentHolder

deserializeAttachments, getData, getExistingDataOrNull, hasAttachments, hasData, removeData, serializeAttachments

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface net.minecraft.commands.CommandSource

alwaysAccepts

Methods inherited from interface net.neoforged.neoforge.common.extensions.IAbstractMinecartExtension

canBeRidden, getComparatorLevel, getCurrentRailPosition, getMaxCartSpeedOnRail, getSlopeAdjustment, isPoweredCart, shouldDoRailFunctions

Methods inherited from interface net.neoforged.neoforge.attachment.IAttachmentHolder

getData, getExistingData, getExistingData, getExistingDataOrNull, hasData, removeData, setData, syncData

Methods inherited from interface net.neoforged.neoforge.common.extensions.IEntityExtension

canBeRiddenUnderFluidType, canFluidExtinguish, canHydrateInFluidType, canRiderInteract, canStartSwimming, canSwimInFluidType, copyAttachmentsFrom, deserializeNBT, getClassification, getFluidFallDistanceModifier, getFluidMotionScale, getParts, getPickedResult, getSoundFromFluidType, hasCustomOutlineRendering, isEyeInFluidType, isInFluidType, isInFluidType, isInFluidType, isMultipartEntity, isPushedByFluid, sendPairingData, serializeNBT, shouldRiderSit

Methods inherited from interface net.minecraft.world.scores.ScoreHolder

getFeedbackDisplayName

Field Details

DATA_ID_COMMAND_NAME

static final EntityDataAccessor<String> DATA_ID_COMMAND_NAME

DATA_ID_LAST_OUTPUT

static final EntityDataAccessor<Component> DATA_ID_LAST_OUTPUT

commandBlock

private final BaseCommandBlock commandBlock

ACTIVATION_DELAY

private static final int ACTIVATION_DELAY

See Also:

• Constant Field Values

lastActivated

private int lastActivated

Cooldown before command block logic runs again in ticks

Constructor Details

MinecartCommandBlock

public MinecartCommandBlock(EntityType<? extends MinecartCommandBlock> pEntityType,
 Level pLevel)

MinecartCommandBlock

public MinecartCommandBlock(Level pLevel,
 double pX,
 double pY,
 double pZ)

Method Details

getDropItem

protected Item getDropItem()

Specified by:

getDropItem in class VehicleEntity

defineSynchedData

protected void defineSynchedData(SynchedEntityData.Builder pBuilder)

Overrides:

defineSynchedData in class AbstractMinecart

readAdditionalSaveData

protected void readAdditionalSaveData(CompoundTag pCompound)

(abstract) Protected helper method to read subclass entity data from NBT.

Overrides:

readAdditionalSaveData in class AbstractMinecart

addAdditionalSaveData

protected void addAdditionalSaveData(CompoundTag pCompound)

Overrides:

addAdditionalSaveData in class AbstractMinecart

getMinecartType

public AbstractMinecart.Type getMinecartType()

Specified by:

getMinecartType in class AbstractMinecart

getDefaultDisplayBlockState

public BlockState getDefaultDisplayBlockState()

Overrides:

getDefaultDisplayBlockState in class AbstractMinecart

getCommandBlock

public BaseCommandBlock getCommandBlock()

activateMinecart

public void activateMinecart(int pX,
 int pY,
 int pZ,
 boolean pReceivingPower)

Called every tick the minecart is on an activator rail.

Overrides:

activateMinecart in class AbstractMinecart

interact

public InteractionResult interact(Player pPlayer,
 InteractionHand pHand)

Overrides:

interact in class Entity

onSyncedDataUpdated

public void onSyncedDataUpdated(EntityDataAccessor<?> pKey)

Specified by:

onSyncedDataUpdated in interface SyncedDataHolder

Overrides:

onSyncedDataUpdated in class Entity

onlyOpCanSetNbt

public boolean onlyOpCanSetNbt()

Overrides:

onlyOpCanSetNbt in class Entity