net.minecraft.entity
Class EntityLiving

java.lang.Object
  net.minecraft.entity.Entity
      net.minecraft.entity.EntityLiving

Direct Known Subclasses:

EntityAmbientCreature, EntityCreature, EntityDragon, EntityFlying, EntityPlayer, EntitySlime

public abstract class EntityLiving
extends Entity

Field Summary

int	arrowHitTimer
float	attackedAtYaw The yaw at which this entity was last attacked from.
int	attackTime
float	cameraPitch
int	carryoverDamage in each step in the damage calculations, this is set to the 'carryover' that would result if someone was damaged .25 hearts (for example), and added to the damage in the next step
int	deathTime The amount of time remaining this entity should act 'dead', i.e.
int	experienceValue The experience points the Entity gives.
float	field_70730_aX
int	field_70731_aW
float	field_70769_ao
float	field_70770_ap
int	hurtTime The amount of time remaining this entity should act 'hurt'.
boolean	isJumping used to check whether entity is jumping.
boolean	isSwingInProgress Whether an arm swing is currently in progress.
float	jumpMovementFactor A factor used to determine how far this entity will move each tick if it is jumping or falling.
float	landMovementFactor A factor used to determine how far this entity will move each tick if it is walking on land.
float	legSwing Only relevant when legYaw is not 0(the entity is moving).
float	legYaw
int	livingSoundTime Number of ticks since this EntityLiving last produced its sound
int	maxHurtResistantTime
int	maxHurtTime What the hurt time was max set to last.
static float[]	pickUpLootProability Probability to pick up loot
float	prevCameraPitch
int	prevHealth
float	prevLegYaw
float	prevRenderYawOffset
float	prevRotationYawHead Entity head rotation yaw at previous tick
float	prevSwingProgress
float	renderYawOffset
float	rotationYawHead Entity head rotation yaw
float	swingProgress
int	swingProgressInt
EntityAITasks	tasks

Fields inherited from class net.minecraft.entity.Entity

addedToChunk, boundingBox, capturedDrops, captureDrops, chunkCoordX, chunkCoordY, chunkCoordZ, cloakUrl, dimension, distanceWalkedModified, entityCollisionReduction, entityId, fallDistance, field_70135_K, field_82151_R, fireResistance, height, hurtResistantTime, ignoreFrustumCheck, isAirBorne, isCollided, isCollidedHorizontally, isCollidedVertically, isDead, lastTickPosX, lastTickPosY, lastTickPosZ, motionX, motionY, motionZ, myEntitySize, noClip, onGround, posX, posY, posZ, prevDistanceWalkedModified, preventEntitySpawning, prevPosX, prevPosY, prevPosZ, prevRotationPitch, prevRotationYaw, renderDistanceWeight, riddenByEntity, ridingEntity, rotationPitch, rotationYaw, serverPosX, serverPosY, serverPosZ, skinUrl, stepHeight, ticksExisted, timeUntilPortal, velocityChanged, width, worldObj, yOffset, ySize

Constructor Summary

EntityLiving(World par1World)

Method Summary

void	addPotionEffect(PotionEffect par1PotionEffect) adds a PotionEffect to the entity
boolean	attackEntityAsMob(Entity par1Entity)
boolean	attackEntityFrom(DamageSource par1DamageSource, int par2) Called when the entity is attacked.
boolean	canAttackClass(Class par1Class) Returns true if this entity can attack entities of the specified class.
boolean	canBeCollidedWith() Returns true if other Entities should be prevented from moving through this Entity.
boolean	canBePushed() Returns true if this entity should push and be pushed by other entities when colliding.
boolean	canBeSteered() returns true if all the conditions for steering the entity are met.
boolean	canBreatheUnderwater()
boolean	canEntityBeSeen(Entity par1Entity) returns true if the entity provided in the argument can be seen.
void	clearActivePotions()
void	curePotionEffects(ItemStack curativeItem) Removes all potion effects that have curativeItem as a curative item for its effect
void	detachHome()
void	eatGrassBonus() This function applies the benefits of growing back wool and faster growing up to the acting entity.
void	faceEntity(Entity par1Entity, float par2, float par3) Changes pitch and yaw so that the entity calling the function is facing the entity provided as an argument.
int	func_82143_as()
static int	func_82159_b(ItemStack par0ItemStack)
PotionEffect	getActivePotionEffect(Potion par1Potion) returns the PotionEffect for the supplied Potion if it is active, null otherwise.
Collection	getActivePotionEffects()
int	getAge()
float	getAIMoveSpeed() the movespeed used for the new AI system
EntityLiving	getAITarget()
static Item	getArmorItemForSlot(int par0, int par1) Params: Armor slot, Item tier
int	getArrowCountInEntity() counts the amount of arrows stuck in the entity.
EntityLiving	getAttackTarget() Gets the active target the Task system uses for tracking
boolean	getCanSpawnHere() Checks if the entity's current position is a valid location to spawn this entity.
EnumCreatureAttribute	getCreatureAttribute() Get this Entity's EnumCreatureAttribute
ItemStack	getCurrentArmor(int par1)
ItemStack	getCurrentItemOrArmor(int par1) 0 = item, 1-n is armor
EntitySenses	getEntitySenses() returns the EntitySenses Object for the EntityLiving
float	getEyeHeight()
int	getHealth()
ItemStack	getHeldItem() Returns the item that this EntityLiving is holding, if any.
ChunkCoordinates	getHomePosition()
int	getItemIcon(ItemStack par1ItemStack, int par2)
EntityJumpHelper	getJumpHelper()
ItemStack[]	getLastActiveItems()
EntityLiving	getLastAttackingEntity()
Vec3	getLook(float par1) interpolated look vector
EntityLookHelper	getLookHelper()
Vec3	getLookVec() returns a (normalized) vector of where this entity is looking
abstract int	getMaxHealth()
float	getMaximumHomeDistance()
int	getMaxSpawnedInChunk() Will return how many at most can spawn in a chunk at once.
EntityMoveHelper	getMoveHelper()
PathNavigate	getNavigator()
Vec3	getPosition(float par1)
float	getRenderSizeModifier()
Random	getRNG()
float	getSpeedModifier() This method returns a value to be applied directly to entity speed, this factor is less than 1 when a slowdown potion effect is applied, more than 1 when a haste potion effect is applied and 2 for fleeing entities.
float	getSwingProgress(float par1)
int	getTalkInterval() Get number of ticks, at least during which the living entity will be silent.
String	getTexture()
int	getTotalArmorValue() Returns the current armor value as determined by a call to InventoryPlayer.getTotalArmorValue
int	getVerticalFaceSpeed() The speed it takes to move the entityliving's rotationPitch through the faceEntity method.
void	handleHealthUpdate(byte par1)
boolean	hasHome()
void	heal(int par1) Heal living entity (param: amount of half-hearts)
void	initCreature() Initialize this creature.
boolean	isBlocking()
boolean	isChild() If Animal, checks if the age timer is negative
boolean	isEntityAlive() Checks whether target entity is alive.
boolean	isEntityUndead() Returns true if this entity is undead.
boolean	isOnLadder() returns true if this entity is by a ladder, false otherwise
boolean	isPlayerSleeping() Returns whether player is sleeping or not
boolean	isPotionActive(int par1)
boolean	isPotionActive(Potion par1Potion)
boolean	isPotionApplicable(PotionEffect par1PotionEffect)
boolean	isWithinHomeDistance(int par1, int par2, int par3)
boolean	isWithinHomeDistanceCurrentPosition() Returns true if entity is within home distance from current position
void	knockBack(Entity par1Entity, int par2, double par3, double par5) knocks back this entity
void	moveEntityWithHeading(float par1, float par2) Moves the entity based on the specified heading.
void	onDeath(DamageSource par1DamageSource) Called when the mob's health reaches 0.
void	onEntityUpdate() Gets called every tick from main Entity class
void	onItemPickup(Entity par1Entity, int par2) Called whenever an item is picked up from walking over it.
void	onLivingUpdate() Called frequently so the entity can update its state every tick as required.
void	onUpdate() Called to update the entity's position/logic.
void	performHurtAnimation()
void	playLivingSound() Plays living's sound at its position
MovingObjectPosition	rayTrace(double par1, float par3)
void	readEntityFromNBT(NBTTagCompound par1NBTTagCompound) (abstract) Protected helper method to read subclass entity data from NBT.
void	removePotionEffect(int par1) Remove the specified potion effect from this entity.
void	removePotionEffectClient(int par1) Remove the speified potion effect from this entity.
void	renderBrokenItemStack(ItemStack par1ItemStack) Renders broken item particles using the given ItemStack
void	setAIMoveSpeed(float par1) set the movespeed used for the new AI system
void	setArrowCountInEntity(int par1) sets the amount of arrows stuck in the entity.
void	setAttackTarget(EntityLiving par1EntityLiving) Sets the active target the Task system uses for tracking
void	setCurrentItemOrArmor(int par1, ItemStack par2ItemStack) Sets the held item, or an armor slot.
void	setEntityHealth(int par1)
void	setHeadRotationYaw(float par1)
void	setHomeArea(int par1, int par2, int par3, int par4)
void	setJumping(boolean par1)
void	setLastAttackingEntity(Entity par1Entity)
void	setMoveForward(float par1)
void	setPositionAndRotation2(double par1, double par3, double par5, float par7, float par8, int par9)
void	setPositionAndUpdate(double par1, double par3, double par5) Move the entity to the coordinates informed, but keep yaw/pitch values.
void	setRevengeTarget(EntityLiving par1EntityLiving)
float	setRotationYawHead()
boolean	shouldRiderFaceForward(EntityPlayer player) Returns true if the entity's rider (EntityPlayer) should face forward when mounted.
void	spawnExplosionParticle() Spawns an explosion particle around the Entity's location
void	swingItem() Swings the item the player is holding.
void	updateRidden() Handles updating while being ridden by an entity
void	writeEntityToNBT(NBTTagCompound par1NBTTagCompound) (abstract) Protected helper method to write subclass entity data to NBT.

Methods inherited from class net.minecraft.entity.Entity

addEntityID, addToPlayerScore, addVelocity, applyEntityCollision, canAttackWithItem, canRenderOnFire, copyDataFrom, doesEntityNotTriggerPressurePlate, dropItem, dropItemWithOffset, entityDropItem, equals, extinguish, func_82146_a, func_82148_at, func_82149_j, func_85029_a, func_85031_j, generatePersistentID, getAir, getBoundingBox, getBrightness, getBrightnessForRender, getCollisionBorderSize, getCollisionBox, getDataWatcher, getDistance, getDistanceSq, getDistanceSqToEntity, getDistanceToEntity, getEntityData, getEntityName, getHasActivePotion, getMaxInPortalTime, getMountedYOffset, getParts, getPersistentID, getPickedResult, getPortalCooldown, getShadowSize, getYOffset, handleLavaMovement, handleWaterMovement, hashCode, interact, isBurning, isEating, isEntityEqual, isEntityInsideOpaqueBlock, isEntityInvulnerable, isImmuneToFire, isInRangeToRenderDist, isInRangeToRenderVec3D, isInsideOfMaterial, isInWater, isOffsetPositionInLiquid, isRiding, isSneaking, isSprinting, isWet, mountEntity, moveEntity, moveFlying, onCollideWithPlayer, onKillEntity, onStruckByLightning, playSound, readFromNBT, setAir, setAngles, setDead, setEating, setFire, setHasActivePotion, setInPortal, setInWeb, setLocationAndAngles, setPosition, setPositionAndRotation, setSneaking, setSprinting, setVelocity, setWorld, shouldRiderSit, toString, travelToDimension, unmountEntity, updateCloak, updateRiderPosition, writeToNBT

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

pickUpLootProability

public static final float[] pickUpLootProability

Probability to pick up loot

maxHurtResistantTime

public int maxHurtResistantTime

field_70769_ao

public float field_70769_ao

field_70770_ap

public float field_70770_ap

renderYawOffset

public float renderYawOffset

prevRenderYawOffset

public float prevRenderYawOffset

rotationYawHead

public float rotationYawHead

Entity head rotation yaw

prevRotationYawHead

public float prevRotationYawHead

Entity head rotation yaw at previous tick

landMovementFactor

public float landMovementFactor

A factor used to determine how far this entity will move each tick if it is walking on land. Adjusted by speed, and slipperiness of the current block.

jumpMovementFactor

public float jumpMovementFactor

A factor used to determine how far this entity will move each tick if it is jumping or falling.

prevSwingProgress

public float prevSwingProgress

swingProgress

public float swingProgress

prevHealth

public int prevHealth

carryoverDamage

public int carryoverDamage

in each step in the damage calculations, this is set to the 'carryover' that would result if someone was damaged .25 hearts (for example), and added to the damage in the next step

livingSoundTime

public int livingSoundTime

Number of ticks since this EntityLiving last produced its sound

hurtTime

public int hurtTime

The amount of time remaining this entity should act 'hurt'. (Visual appearance of red tint)

maxHurtTime

public int maxHurtTime

What the hurt time was max set to last.

attackedAtYaw

public float attackedAtYaw

The yaw at which this entity was last attacked from.

deathTime

public int deathTime

The amount of time remaining this entity should act 'dead', i.e. have a corpse in the world.

attackTime

public int attackTime

prevCameraPitch

public float prevCameraPitch

cameraPitch

public float cameraPitch

experienceValue

public int experienceValue

The experience points the Entity gives.

field_70731_aW

public int field_70731_aW

field_70730_aX

public float field_70730_aX

prevLegYaw

public float prevLegYaw

legYaw

public float legYaw

legSwing

public float legSwing

Only relevant when legYaw is not 0(the entity is moving). Influences where in its swing legs and arms currently are.

arrowHitTimer

public int arrowHitTimer

tasks

public final EntityAITasks tasks

isSwingInProgress

public boolean isSwingInProgress

Whether an arm swing is currently in progress.

swingProgressInt

public int swingProgressInt

isJumping

public boolean isJumping

used to check whether entity is jumping.

Constructor Detail

EntityLiving

public EntityLiving(World par1World)

Method Detail

getLookHelper

public EntityLookHelper getLookHelper()

getMoveHelper

public EntityMoveHelper getMoveHelper()

getJumpHelper

public EntityJumpHelper getJumpHelper()

getNavigator

public PathNavigate getNavigator()

getEntitySenses

public EntitySenses getEntitySenses()

returns the EntitySenses Object for the EntityLiving

getRNG

public Random getRNG()

getAITarget

public EntityLiving getAITarget()

getLastAttackingEntity

public EntityLiving getLastAttackingEntity()

setLastAttackingEntity

public void setLastAttackingEntity(Entity par1Entity)

getAge

public int getAge()

setRotationYawHead

public float setRotationYawHead()

Overrides:

setRotationYawHead in class Entity

setHeadRotationYaw

public void setHeadRotationYaw(float par1)

Overrides:

setHeadRotationYaw in class Entity

getAIMoveSpeed

public float getAIMoveSpeed()

the movespeed used for the new AI system

setAIMoveSpeed

public void setAIMoveSpeed(float par1)

set the movespeed used for the new AI system

attackEntityAsMob

public boolean attackEntityAsMob(Entity par1Entity)

getAttackTarget

public EntityLiving getAttackTarget()

Gets the active target the Task system uses for tracking

setAttackTarget

public void setAttackTarget(EntityLiving par1EntityLiving)

Sets the active target the Task system uses for tracking

canAttackClass

public boolean canAttackClass(Class par1Class)

Returns true if this entity can attack entities of the specified class.

eatGrassBonus

public void eatGrassBonus()

This function applies the benefits of growing back wool and faster growing up to the acting entity. (This function is used in the AIEatGrass)

isWithinHomeDistanceCurrentPosition

public boolean isWithinHomeDistanceCurrentPosition()

Returns true if entity is within home distance from current position

isWithinHomeDistance

public boolean isWithinHomeDistance(int par1,
                                    int par2,
                                    int par3)

setHomeArea

public void setHomeArea(int par1,
                        int par2,
                        int par3,
                        int par4)

getHomePosition

public ChunkCoordinates getHomePosition()

getMaximumHomeDistance

public float getMaximumHomeDistance()

detachHome

public void detachHome()

hasHome

public boolean hasHome()

setRevengeTarget

public void setRevengeTarget(EntityLiving par1EntityLiving)

canEntityBeSeen

public boolean canEntityBeSeen(Entity par1Entity)

returns true if the entity provided in the argument can be seen. (Raytrace)

getTexture

public String getTexture()

Overrides:

getTexture in class Entity

canBeCollidedWith

public boolean canBeCollidedWith()

Returns true if other Entities should be prevented from moving through this Entity.

Overrides:

canBeCollidedWith in class Entity

canBePushed

public boolean canBePushed()

Returns true if this entity should push and be pushed by other entities when colliding.

Overrides:

canBePushed in class Entity

getEyeHeight

public float getEyeHeight()

Overrides:

getEyeHeight in class Entity

getTalkInterval

public int getTalkInterval()

Get number of ticks, at least during which the living entity will be silent.

playLivingSound

public void playLivingSound()

Plays living's sound at its position

onEntityUpdate

public void onEntityUpdate()

Gets called every tick from main Entity class

Overrides:

onEntityUpdate in class Entity

spawnExplosionParticle

public void spawnExplosionParticle()

Spawns an explosion particle around the Entity's location

updateRidden

public void updateRidden()

Handles updating while being ridden by an entity

Overrides:

updateRidden in class Entity

setPositionAndRotation2

public void setPositionAndRotation2(double par1,
                                    double par3,
                                    double par5,
                                    float par7,
                                    float par8,
                                    int par9)

Overrides:

setPositionAndRotation2 in class Entity

onUpdate

public void onUpdate()

Called to update the entity's position/logic.

Overrides:

onUpdate in class Entity

heal

public void heal(int par1)

Heal living entity (param: amount of half-hearts)

getMaxHealth

public abstract int getMaxHealth()

getHealth

public int getHealth()

setEntityHealth

public void setEntityHealth(int par1)

attackEntityFrom

public boolean attackEntityFrom(DamageSource par1DamageSource,
                                int par2)

Called when the entity is attacked.

Overrides:

attackEntityFrom in class Entity

performHurtAnimation

public void performHurtAnimation()

Overrides:

performHurtAnimation in class Entity

getTotalArmorValue

public int getTotalArmorValue()

Returns the current armor value as determined by a call to InventoryPlayer.getTotalArmorValue

knockBack

public void knockBack(Entity par1Entity,
                      int par2,
                      double par3,
                      double par5)

knocks back this entity

onDeath

public void onDeath(DamageSource par1DamageSource)

Called when the mob's health reaches 0.

moveEntityWithHeading

public void moveEntityWithHeading(float par1,
                                  float par2)

Moves the entity based on the specified heading. Args: strafe, forward

isOnLadder

public boolean isOnLadder()

returns true if this entity is by a ladder, false otherwise

writeEntityToNBT

public void writeEntityToNBT(NBTTagCompound par1NBTTagCompound)

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

readEntityFromNBT

public void readEntityFromNBT(NBTTagCompound par1NBTTagCompound)

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

isEntityAlive

public boolean isEntityAlive()

Checks whether target entity is alive.

Overrides:

isEntityAlive in class Entity

canBreatheUnderwater

public boolean canBreatheUnderwater()

setMoveForward

public void setMoveForward(float par1)

setJumping

public void setJumping(boolean par1)

onLivingUpdate

public void onLivingUpdate()

Called frequently so the entity can update its state every tick as required. For example, zombies and skeletons use this to react to sunlight and start to burn.

isBlocking

public boolean isBlocking()

getVerticalFaceSpeed

public int getVerticalFaceSpeed()

The speed it takes to move the entityliving's rotationPitch through the faceEntity method. This is only currently use in wolves.

faceEntity

public void faceEntity(Entity par1Entity,
                       float par2,
                       float par3)

Changes pitch and yaw so that the entity calling the function is facing the entity provided as an argument.

getCanSpawnHere

public boolean getCanSpawnHere()

Checks if the entity's current position is a valid location to spawn this entity.

getSwingProgress

public float getSwingProgress(float par1)

getPosition

public Vec3 getPosition(float par1)

getLookVec

public Vec3 getLookVec()

returns a (normalized) vector of where this entity is looking

Overrides:

getLookVec in class Entity

getLook

public Vec3 getLook(float par1)

interpolated look vector

getRenderSizeModifier

public float getRenderSizeModifier()

rayTrace

public MovingObjectPosition rayTrace(double par1,
                                     float par3)

getMaxSpawnedInChunk

public int getMaxSpawnedInChunk()

Will return how many at most can spawn in a chunk at once.

handleHealthUpdate

public void handleHealthUpdate(byte par1)

Overrides:

handleHealthUpdate in class Entity

isPlayerSleeping

public boolean isPlayerSleeping()

Returns whether player is sleeping or not

getItemIcon

public int getItemIcon(ItemStack par1ItemStack,
                       int par2)

clearActivePotions

public void clearActivePotions()

getActivePotionEffects

public Collection getActivePotionEffects()

isPotionActive

public boolean isPotionActive(int par1)

isPotionActive

public boolean isPotionActive(Potion par1Potion)

getActivePotionEffect

public PotionEffect getActivePotionEffect(Potion par1Potion)

returns the PotionEffect for the supplied Potion if it is active, null otherwise.

addPotionEffect

public void addPotionEffect(PotionEffect par1PotionEffect)

adds a PotionEffect to the entity

isPotionApplicable

public boolean isPotionApplicable(PotionEffect par1PotionEffect)

isEntityUndead

public boolean isEntityUndead()

Returns true if this entity is undead.

removePotionEffectClient

public void removePotionEffectClient(int par1)

Remove the speified potion effect from this entity.

removePotionEffect

public void removePotionEffect(int par1)

Remove the specified potion effect from this entity.

getSpeedModifier

public float getSpeedModifier()

This method returns a value to be applied directly to entity speed, this factor is less than 1 when a slowdown potion effect is applied, more than 1 when a haste potion effect is applied and 2 for fleeing entities.

setPositionAndUpdate

public void setPositionAndUpdate(double par1,
                                 double par3,
                                 double par5)

Move the entity to the coordinates informed, but keep yaw/pitch values.

isChild

public boolean isChild()

If Animal, checks if the age timer is negative

getCreatureAttribute

public EnumCreatureAttribute getCreatureAttribute()

Get this Entity's EnumCreatureAttribute

renderBrokenItemStack

public void renderBrokenItemStack(ItemStack par1ItemStack)

Renders broken item particles using the given ItemStack

func_82143_as

public int func_82143_as()

Overrides:

func_82143_as in class Entity

getHeldItem

public ItemStack getHeldItem()

Returns the item that this EntityLiving is holding, if any.

getCurrentItemOrArmor

public ItemStack getCurrentItemOrArmor(int par1)

0 = item, 1-n is armor

getCurrentArmor

public ItemStack getCurrentArmor(int par1)

setCurrentItemOrArmor

public void setCurrentItemOrArmor(int par1,
                                  ItemStack par2ItemStack)

Sets the held item, or an armor slot. Slot 0 is held item. Slot 1-4 is armor. Params: Item, slot

Overrides:

setCurrentItemOrArmor in class Entity

getLastActiveItems

public ItemStack[] getLastActiveItems()

Overrides:

getLastActiveItems in class Entity

onItemPickup

public void onItemPickup(Entity par1Entity,
                         int par2)

Called whenever an item is picked up from walking over it. Args: pickedUpEntity, stackSize

func_82159_b

public static int func_82159_b(ItemStack par0ItemStack)

getArmorItemForSlot

public static Item getArmorItemForSlot(int par0,
                                       int par1)

Params: Armor slot, Item tier

initCreature

public void initCreature()

Initialize this creature.

swingItem

public void swingItem()

Swings the item the player is holding.

canBeSteered

public boolean canBeSteered()

returns true if all the conditions for steering the entity are met. For pigs, this is true if it is being ridden by a player and the player is holding a carrot-on-a-stick

getArrowCountInEntity

public final int getArrowCountInEntity()

counts the amount of arrows stuck in the entity. getting hit by arrows increases this, used in rendering

setArrowCountInEntity

public final void setArrowCountInEntity(int par1)

sets the amount of arrows stuck in the entity. used for rendering those

curePotionEffects

public void curePotionEffects(ItemStack curativeItem)

Removes all potion effects that have curativeItem as a curative item for its effect

Parameters:

curativeItem - The itemstack we are using to cure potion effects

shouldRiderFaceForward

public boolean shouldRiderFaceForward(EntityPlayer player)

Returns true if the entity's rider (EntityPlayer) should face forward when mounted. currently only used in vanilla code by pigs.

Parameters:

player - The player who is riding the entity.

Returns:

If the player should orient the same direction as this entity.