org.bukkit.entity.AbstractHorse#net.minecraft.entity.boss.EntityWither源码实例Demo

private static Entity newNyanEntity(World world) {
	final int nextInt = random.nextInt(100);

	if(nextInt < 25) {
		return new EntityCow(world);
	}

	if(nextInt < 50) {
		return new EntityOvergrownSheep(world);
	}

	if(nextInt < 75) {
		return new EntityExplodingChicken(world);
	}

	if(nextInt < 95) {
		return new EntityOcelot(world);
	}

	if(nextInt < 99) {
		return new EntityGiantZombie(world);
	}

	return new EntityWither(world);
}
 

public boolean setLeashHolder(Entity holder) {
    if ((getHandle() instanceof EntityWither) || !(getHandle() instanceof EntityLiving)) {
        return false;
    }

    if (holder == null) {
        return unleash();
    }

    if (holder.isDead()) {
        return false;
    }

    unleash();
    ((EntityLiving) getHandle()).setLeashHolder(((CraftEntity) holder).getHandle(), true);
    return true;
}
 

/**
 * These entities are excluded from Activation range checks.
 *
 * @param entity
 * @return boolean If it should always tick.
 */
public static boolean initializeEntityActivationState(Entity entity, SpigotWorldConfig config) {
    if (config == null && DimensionManager.getWorld(0) != null) {
        config = DimensionManager.getWorld(0).spigotConfig;
    } else {
        return true;
    }

    return ((entity.activationType == 3 && config.miscActivationRange == 0)
            || (entity.activationType == 2 && config.animalActivationRange == 0)
            || (entity.activationType == 1 && config.monsterActivationRange == 0)
            || entity instanceof EntityPlayer
            || entity instanceof EntityThrowable
            || entity instanceof MultiPartEntityPart
            || entity instanceof EntityWither
            || entity instanceof EntityFireball
            || entity instanceof EntityFallingBlock
            || entity instanceof EntityWeatherEffect
            || entity instanceof EntityTNTPrimed
            || entity instanceof EntityEnderCrystal
            || entity instanceof EntityFireworkRocket
            || (entity.getClass().getSuperclass() == Entity.class && !entity.isCreatureType(EnumCreatureType.CREATURE, false))
            && !entity.isCreatureType(EnumCreatureType.AMBIENT, false) && !entity.isCreatureType(EnumCreatureType.MONSTER, false)
            && !entity.isCreatureType(EnumCreatureType.WATER_CREATURE, false)
    );
}
 

/**
 * These entities are excluded from Activation range checks.
 *
 * @param entity
 * @param world
 * @return boolean If it should always tick.
 */
public static boolean initializeEntityActivationState(Entity entity, SpigotWorldConfig config)
{
    // Cauldron start - another fix for Proxy Worlds
    if (config == null && DimensionManager.getWorld(0) != null)
    {
        config = DimensionManager.getWorld(0).spigotConfig;
    }
    else
    {
        return true;
    }
    // Cauldron end

    if ( ( entity.activationType == 3 && config.miscActivationRange == 0 )
            || ( entity.activationType == 2 && config.animalActivationRange == 0 )
            || ( entity.activationType == 1 && config.monsterActivationRange == 0 )
            || (entity instanceof EntityPlayer && !(entity instanceof FakePlayer)) // Cauldron
            || entity instanceof EntityThrowable
            || entity instanceof EntityDragon
            || entity instanceof EntityDragonPart
            || entity instanceof EntityWither
            || entity instanceof EntityFireball
            || entity instanceof EntityWeatherEffect
            || entity instanceof EntityTNTPrimed
            || entity instanceof EntityFallingBlock // PaperSpigot - Always tick falling blocks
            || entity instanceof EntityEnderCrystal
            || entity instanceof EntityFireworkRocket
            || entity instanceof EntityVillager
            // Cauldron start - force ticks for entities with superclass of Entity and not a creature/monster
            || (entity.getClass().getSuperclass() == Entity.class && !entity.isCreatureType(EnumCreatureType.creature, false)
            && !entity.isCreatureType(EnumCreatureType.ambient, false) && !entity.isCreatureType(EnumCreatureType.monster, false)
            && !entity.isCreatureType(EnumCreatureType.waterCreature, false)))
    {
        return true;
    }

    return false;
}
 

public CraftWither(CraftServer server, EntityWither entity) {
    super(server, entity);
}
 

@Override
public EntityWither getHandle() {
    return (EntityWither) entity;
}