CinderLoE/build/rfg/minecraft-src/java/net/minecraft/entity/monster/EntitySpider.java

package net.minecraft.entity.monster;

import java.util.Random;
import net.minecraft.block.Block;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EnumCreatureAttribute;
import net.minecraft.entity.IEntityLivingData;
import net.minecraft.entity.SharedMonsterAttributes;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.potion.Potion;
import net.minecraft.potion.PotionEffect;
import net.minecraft.util.MathHelper;
import net.minecraft.world.EnumDifficulty;
import net.minecraft.world.World;

public class EntitySpider extends EntityMob
{
    private static final String __OBFID = "CL_00001699";

    public EntitySpider(World p_i1743_1_)
    {
        super(p_i1743_1_);
        this.setSize(1.4F, 0.9F);
    }

    protected void entityInit()
    {
        super.entityInit();
        this.dataWatcher.addObject(16, new Byte((byte)0));
    }

    /**
     * Called to update the entity's position/logic.
     */
    public void onUpdate()
    {
        super.onUpdate();

        if (!this.worldObj.isRemote)
        {
            this.setBesideClimbableBlock(this.isCollidedHorizontally);
        }
    }

    protected void applyEntityAttributes()
    {
        super.applyEntityAttributes();
        this.getEntityAttribute(SharedMonsterAttributes.maxHealth).setBaseValue(16.0D);
        this.getEntityAttribute(SharedMonsterAttributes.movementSpeed).setBaseValue(0.800000011920929D);
    }

    /**
     * Finds the closest player within 16 blocks to attack, or null if this Entity isn't interested in attacking
     * (Animals, Spiders at day, peaceful PigZombies).
     */
    protected Entity findPlayerToAttack()
    {
        float f = this.getBrightness(1.0F);

        if (f < 0.5F)
        {
            double d0 = 16.0D;
            return this.worldObj.getClosestVulnerablePlayerToEntity(this, d0);
        }
        else
        {
            return null;
        }
    }

    /**
     * Returns the sound this mob makes while it's alive.
     */
    protected String getLivingSound()
    {
        return "mob.spider.say";
    }

    /**
     * Returns the sound this mob makes when it is hurt.
     */
    protected String getHurtSound()
    {
        return "mob.spider.say";
    }

    /**
     * Returns the sound this mob makes on death.
     */
    protected String getDeathSound()
    {
        return "mob.spider.death";
    }

    protected void func_145780_a(int x, int y, int z, Block blockIn)
    {
        this.playSound("mob.spider.step", 0.15F, 1.0F);
    }

    /**
     * Basic mob attack. Default to touch of death in EntityCreature. Overridden by each mob to define their attack.
     */
    protected void attackEntity(Entity p_70785_1_, float p_70785_2_)
    {
        float f1 = this.getBrightness(1.0F);

        if (f1 > 0.5F && this.rand.nextInt(100) == 0)
        {
            this.entityToAttack = null;
        }
        else
        {
            if (p_70785_2_ > 2.0F && p_70785_2_ < 6.0F && this.rand.nextInt(10) == 0)
            {
                if (this.onGround)
                {
                    double d0 = p_70785_1_.posX - this.posX;
                    double d1 = p_70785_1_.posZ - this.posZ;
                    float f2 = MathHelper.sqrt_double(d0 * d0 + d1 * d1);
                    this.motionX = d0 / (double)f2 * 0.5D * 0.800000011920929D + this.motionX * 0.20000000298023224D;
                    this.motionZ = d1 / (double)f2 * 0.5D * 0.800000011920929D + this.motionZ * 0.20000000298023224D;
                    this.motionY = 0.4000000059604645D;
                }
            }
            else
            {
                super.attackEntity(p_70785_1_, p_70785_2_);
            }
        }
    }

    protected Item getDropItem()
    {
        return Items.string;
    }

    /**
     * Drop 0-2 items of this living's type. @param par1 - Whether this entity has recently been hit by a player. @param
     * par2 - Level of Looting used to kill this mob.
     */
    protected void dropFewItems(boolean p_70628_1_, int p_70628_2_)
    {
        super.dropFewItems(p_70628_1_, p_70628_2_);

        if (p_70628_1_ && (this.rand.nextInt(3) == 0 || this.rand.nextInt(1 + p_70628_2_) > 0))
        {
            this.dropItem(Items.spider_eye, 1);
        }
    }

    /**
     * returns true if this entity is by a ladder, false otherwise
     */
    public boolean isOnLadder()
    {
        return this.isBesideClimbableBlock();
    }

    /**
     * Sets the Entity inside a web block.
     */
    public void setInWeb() {}

    /**
     * Get this Entity's EnumCreatureAttribute
     */
    public EnumCreatureAttribute getCreatureAttribute()
    {
        return EnumCreatureAttribute.ARTHROPOD;
    }

    public boolean isPotionApplicable(PotionEffect p_70687_1_)
    {
        return p_70687_1_.getPotionID() == Potion.poison.id ? false : super.isPotionApplicable(p_70687_1_);
    }

    /**
     * Returns true if the WatchableObject (Byte) is 0x01 otherwise returns false. The WatchableObject is updated using
     * setBesideClimableBlock.
     */
    public boolean isBesideClimbableBlock()
    {
        return (this.dataWatcher.getWatchableObjectByte(16) & 1) != 0;
    }

    /**
     * Updates the WatchableObject (Byte) created in entityInit(), setting it to 0x01 if par1 is true or 0x00 if it is
     * false.
     */
    public void setBesideClimbableBlock(boolean p_70839_1_)
    {
        byte b0 = this.dataWatcher.getWatchableObjectByte(16);

        if (p_70839_1_)
        {
            b0 = (byte)(b0 | 1);
        }
        else
        {
            b0 &= -2;
        }

        this.dataWatcher.updateObject(16, Byte.valueOf(b0));
    }

    public IEntityLivingData onSpawnWithEgg(IEntityLivingData p_110161_1_)
    {
        Object p_110161_1_1 = super.onSpawnWithEgg(p_110161_1_);

        if (this.worldObj.rand.nextInt(100) == 0)
        {
            EntitySkeleton entityskeleton = new EntitySkeleton(this.worldObj);
            entityskeleton.setLocationAndAngles(this.posX, this.posY, this.posZ, this.rotationYaw, 0.0F);
            entityskeleton.onSpawnWithEgg((IEntityLivingData)null);
            this.worldObj.spawnEntityInWorld(entityskeleton);
            entityskeleton.mountEntity(this);
        }

        if (p_110161_1_1 == null)
        {
            p_110161_1_1 = new EntitySpider.GroupData();

            if (this.worldObj.difficultySetting == EnumDifficulty.HARD && this.worldObj.rand.nextFloat() < 0.1F * this.worldObj.func_147462_b(this.posX, this.posY, this.posZ))
            {
                ((EntitySpider.GroupData)p_110161_1_1).func_111104_a(this.worldObj.rand);
            }
        }

        if (p_110161_1_1 instanceof EntitySpider.GroupData)
        {
            int i = ((EntitySpider.GroupData)p_110161_1_1).field_111105_a;

            if (i > 0 && Potion.potionTypes[i] != null)
            {
                this.addPotionEffect(new PotionEffect(i, Integer.MAX_VALUE));
            }
        }

        return (IEntityLivingData)p_110161_1_1;
    }

    public static class GroupData implements IEntityLivingData
        {
            public int field_111105_a;
            private static final String __OBFID = "CL_00001700";

            public void func_111104_a(Random p_111104_1_)
            {
                int i = p_111104_1_.nextInt(5);

                if (i <= 1)
                {
                    this.field_111105_a = Potion.moveSpeed.id;
                }
                else if (i <= 2)
                {
                    this.field_111105_a = Potion.damageBoost.id;
                }
                else if (i <= 3)
                {
                    this.field_111105_a = Potion.regeneration.id;
                }
                else if (i <= 4)
                {
                    this.field_111105_a = Potion.invisibility.id;
                }
            }
        }
}