import net.minecraft.entity.ai.attributes.AttributeMap; //导入依赖的package包/类
/**
 * Sends the entity metadata (DataWatcher) and attributes to all players tracking this entity, including the entity
 * itself if a player.
 */
private void sendMetadataToAllAssociatedPlayers()
{
    EntityDataManager entitydatamanager = this.trackedEntity.getDataManager();

    if (entitydatamanager.isDirty())
    {
        this.sendToTrackingAndSelf(new SPacketEntityMetadata(this.trackedEntity.getEntityId(), entitydatamanager, false));
    }

    if (this.trackedEntity instanceof EntityLivingBase)
    {
        AttributeMap attributemap = (AttributeMap)((EntityLivingBase)this.trackedEntity).getAttributeMap();
        Set<IAttributeInstance> set = attributemap.getAttributeInstanceSet();

        if (!set.isEmpty())
        {
            this.sendToTrackingAndSelf(new SPacketEntityProperties(this.trackedEntity.getEntityId(), set));
        }

        set.clear();
    }
}
 

import net.minecraft.entity.ai.attributes.AttributeMap; //导入依赖的package包/类
/**
 * Returns this entity's attribute map (where all its attributes are stored)
 */
public AbstractAttributeMap getAttributeMap()
{
    if (this.attributeMap == null)
    {
        this.attributeMap = new AttributeMap();
    }

    return this.attributeMap;
}
 

import net.minecraft.entity.ai.attributes.AttributeMap; //导入依赖的package包/类
@Override
public AbstractAttributeMap getAttributeMap() {
    //null check because super constructor calls this method
    if(getSettler() == null) {
        AbstractAttributeMap map = new AttributeMap();
        map.registerAttribute(SharedMonsterAttributes.MAX_HEALTH);
        return map;
    } else {
        return getSettler().getAttributeMap();
    }
}
 

import net.minecraft.entity.ai.attributes.AttributeMap; //导入依赖的package包/类
public AbstractAttributeMap getAttributeMap()
{
    if (this.attributeMap == null)
    {
        this.attributeMap = new AttributeMap();
    }

    return this.attributeMap;
}