package net.minecraft.entity.monster;

import java.util.Calendar;
import net.minecraft.block.Block;
import net.minecraft.enchantment.Enchantment;
import net.minecraft.enchantment.EnchantmentHelper;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityCreature;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.EnumCreatureAttribute;
import net.minecraft.entity.IEntityLivingData;
import net.minecraft.entity.IRangedAttackMob;
import net.minecraft.entity.SharedMonsterAttributes;
import net.minecraft.entity.ai.EntityAIArrowAttack;
import net.minecraft.entity.ai.EntityAIAttackOnCollide;
import net.minecraft.entity.ai.EntityAIFleeSun;
import net.minecraft.entity.ai.EntityAIHurtByTarget;
import net.minecraft.entity.ai.EntityAILookIdle;
import net.minecraft.entity.ai.EntityAINearestAttackableTarget;
import net.minecraft.entity.ai.EntityAIRestrictSun;
import net.minecraft.entity.ai.EntityAISwimming;
import net.minecraft.entity.ai.EntityAIWander;
import net.minecraft.entity.ai.EntityAIWatchClosest;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.projectile.EntityArrow;
import net.minecraft.init.Blocks;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.potion.Potion;
import net.minecraft.potion.PotionEffect;
import net.minecraft.stats.AchievementList;
import net.minecraft.util.DamageSource;
import net.minecraft.util.MathHelper;
import net.minecraft.world.World;
import net.minecraft.world.WorldProviderHell;

public class EntitySkeleton extends EntityMob implements IRangedAttackMob
{
	private EntityAIArrowAttack aiArrowAttack = new EntityAIArrowAttack(this, 1.0D, 20, 60, 15.0F);
	private EntityAIAttackOnCollide aiAttackOnCollide = new EntityAIAttackOnCollide(this, EntityPlayer.class, 1.2D, false);
	private static final String __OBFID = "CL_00001697";

	public EntitySkeleton(World par1World)
	{
		super(par1World);
		this.tasks.addTask(1, new EntityAISwimming(this));
		this.tasks.addTask(2, new EntityAIRestrictSun(this));
		this.tasks.addTask(3, new EntityAIFleeSun(this, 1.0D));
		this.tasks.addTask(5, new EntityAIWander(this, 1.0D));
		this.tasks.addTask(6, new EntityAIWatchClosest(this, EntityPlayer.class, 8.0F));
		this.tasks.addTask(6, new EntityAILookIdle(this));
		this.targetTasks.addTask(1, new EntityAIHurtByTarget(this, false));
		this.targetTasks.addTask(2, new EntityAINearestAttackableTarget(this, EntityPlayer.class, 0, true));

		if (par1World != null && !par1World.isRemote)
		{
			this.setCombatTask();
		}
	}

	protected void applyEntityAttributes()
	{
		super.applyEntityAttributes();
		this.getEntityAttribute(SharedMonsterAttributes.movementSpeed).setBaseValue(0.25D);
	}

	protected void entityInit()
	{
		super.entityInit();
		this.dataWatcher.addObject(13, new Byte((byte)0));
	}

	public boolean isAIEnabled()
	{
		return true;
	}

	protected String getLivingSound()
	{
		return "mob.skeleton.say";
	}

	protected String getHurtSound()
	{
		return "mob.skeleton.hurt";
	}

	protected String getDeathSound()
	{
		return "mob.skeleton.death";
	}

	protected void func_145780_a(int p_145780_1_, int p_145780_2_, int p_145780_3_, Block p_145780_4_)
	{
		this.playSound("mob.skeleton.step", 0.15F, 1.0F);
	}

	public boolean attackEntityAsMob(Entity par1Entity)
	{
		if (super.attackEntityAsMob(par1Entity))
		{
			if (this.getSkeletonType() == 1 && par1Entity instanceof EntityLivingBase)
			{
				((EntityLivingBase)par1Entity).addPotionEffect(new PotionEffect(Potion.wither.id, 200));
			}

			return true;
		}
		else
		{
			return false;
		}
	}

	public EnumCreatureAttribute getCreatureAttribute()
	{
		return EnumCreatureAttribute.UNDEAD;
	}

	public void onLivingUpdate()
	{
		if (this.worldObj.isDaytime() && !this.worldObj.isRemote)
		{
			float f = this.getBrightness(1.0F);

			if (f > 0.5F && this.rand.nextFloat() * 30.0F < (f - 0.4F) * 2.0F && this.worldObj.canBlockSeeTheSky(MathHelper.floor_double(this.posX), MathHelper.floor_double(this.posY), MathHelper.floor_double(this.posZ)))
			{
				boolean flag = true;
				ItemStack itemstack = this.getEquipmentInSlot(4);

				if (itemstack != null)
				{
					if (itemstack.isItemStackDamageable())
					{
						itemstack.setItemDamage(itemstack.getItemDamageForDisplay() + this.rand.nextInt(2));

						if (itemstack.getItemDamageForDisplay() >= itemstack.getMaxDamage())
						{
							this.renderBrokenItemStack(itemstack);
							this.setCurrentItemOrArmor(4, (ItemStack)null);
						}
					}

					flag = false;
				}

				if (flag)
				{
					this.setFire(8);
				}
			}
		}

		if (this.worldObj.isRemote && this.getSkeletonType() == 1)
		{
			this.setSize(0.72F, 2.34F);
		}

		super.onLivingUpdate();
	}

	public void updateRidden()
	{
		super.updateRidden();

		if (this.ridingEntity instanceof EntityCreature)
		{
			EntityCreature entitycreature = (EntityCreature)this.ridingEntity;
			this.renderYawOffset = entitycreature.renderYawOffset;
		}
	}

	public void onDeath(DamageSource par1DamageSource)
	{
		super.onDeath(par1DamageSource);

		if (par1DamageSource.getSourceOfDamage() instanceof EntityArrow && par1DamageSource.getEntity() instanceof EntityPlayer)
		{
			EntityPlayer entityplayer = (EntityPlayer)par1DamageSource.getEntity();
			double d0 = entityplayer.posX - this.posX;
			double d1 = entityplayer.posZ - this.posZ;

			if (d0 * d0 + d1 * d1 >= 2500.0D)
			{
				entityplayer.triggerAchievement(AchievementList.snipeSkeleton);
			}
		}
	}

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

	protected void dropFewItems(boolean par1, int par2)
	{
		int j;
		int k;

		if (this.getSkeletonType() == 1)
		{
			j = this.rand.nextInt(3 + par2) - 1;

			for (k = 0; k < j; ++k)
			{
				this.dropItem(Items.coal, 1);
			}
		}
		else
		{
			j = this.rand.nextInt(3 + par2);

			for (k = 0; k < j; ++k)
			{
				this.dropItem(Items.arrow, 1);
			}
		}

		j = this.rand.nextInt(3 + par2);

		for (k = 0; k < j; ++k)
		{
			this.dropItem(Items.bone, 1);
		}
	}

	protected void dropRareDrop(int par1)
	{
		if (this.getSkeletonType() == 1)
		{
			this.entityDropItem(new ItemStack(Items.skull, 1, 1), 0.0F);
		}
	}

	protected void addRandomArmor()
	{
		super.addRandomArmor();
		this.setCurrentItemOrArmor(0, new ItemStack(Items.bow));
	}

	public IEntityLivingData onSpawnWithEgg(IEntityLivingData par1EntityLivingData)
	{
		par1EntityLivingData = super.onSpawnWithEgg(par1EntityLivingData);

		if (this.worldObj.provider instanceof WorldProviderHell && this.getRNG().nextInt(5) > 0)
		{
			this.tasks.addTask(4, this.aiAttackOnCollide);
			this.setSkeletonType(1);
			this.setCurrentItemOrArmor(0, new ItemStack(Items.stone_sword));
			this.getEntityAttribute(SharedMonsterAttributes.attackDamage).setBaseValue(4.0D);
		}
		else
		{
			this.tasks.addTask(4, this.aiArrowAttack);
			this.addRandomArmor();
			this.enchantEquipment();
		}

		this.setCanPickUpLoot(this.rand.nextFloat() < 0.55F * this.worldObj.func_147462_b(this.posX, this.posY, this.posZ));

		if (this.getEquipmentInSlot(4) == null)
		{
			Calendar calendar = this.worldObj.getCurrentDate();

			if (calendar.get(2) + 1 == 10 && calendar.get(5) == 31 && this.rand.nextFloat() < 0.25F)
			{
				this.setCurrentItemOrArmor(4, new ItemStack(this.rand.nextFloat() < 0.1F ? Blocks.lit_pumpkin : Blocks.pumpkin));
				this.equipmentDropChances[4] = 0.0F;
			}
		}

		return par1EntityLivingData;
	}

	public void setCombatTask()
	{
		this.tasks.removeTask(this.aiAttackOnCollide);
		this.tasks.removeTask(this.aiArrowAttack);
		ItemStack itemstack = this.getHeldItem();

		if (itemstack != null && itemstack.getItem() == Items.bow)
		{
			this.tasks.addTask(4, this.aiArrowAttack);
		}
		else
		{
			this.tasks.addTask(4, this.aiAttackOnCollide);
		}
	}

	public void attackEntityWithRangedAttack(EntityLivingBase par1EntityLivingBase, float par2)
	{
		EntityArrow entityarrow = new EntityArrow(this.worldObj, this, par1EntityLivingBase, 1.6F, (float)(14 - this.worldObj.difficultySetting.getDifficultyId() * 4));
		int i = EnchantmentHelper.getEnchantmentLevel(Enchantment.power.effectId, this.getHeldItem());
		int j = EnchantmentHelper.getEnchantmentLevel(Enchantment.punch.effectId, this.getHeldItem());
		entityarrow.setDamage((double)(par2 * 2.0F) + this.rand.nextGaussian() * 0.25D + (double)((float)this.worldObj.difficultySetting.getDifficultyId() * 0.11F));

		if (i > 0)
		{
			entityarrow.setDamage(entityarrow.getDamage() + (double)i * 0.5D + 0.5D);
		}

		if (j > 0)
		{
			entityarrow.setKnockbackStrength(j);
		}

		if (EnchantmentHelper.getEnchantmentLevel(Enchantment.flame.effectId, this.getHeldItem()) > 0 || this.getSkeletonType() == 1)
		{
			entityarrow.setFire(100);
		}

		this.playSound("random.bow", 1.0F, 1.0F / (this.getRNG().nextFloat() * 0.4F + 0.8F));
		this.worldObj.spawnEntityInWorld(entityarrow);
	}

	public int getSkeletonType()
	{
		return this.dataWatcher.getWatchableObjectByte(13);
	}

	public void setSkeletonType(int par1)
	{
		this.dataWatcher.updateObject(13, Byte.valueOf((byte)par1));
		this.isImmuneToFire = par1 == 1;

		if (par1 == 1)
		{
			this.setSize(0.72F, 2.34F);
		}
		else
		{
			this.setSize(0.6F, 1.8F);
		}
	}

	public void readEntityFromNBT(NBTTagCompound par1NBTTagCompound)
	{
		super.readEntityFromNBT(par1NBTTagCompound);

		if (par1NBTTagCompound.hasKey("SkeletonType", 99))
		{
			byte b0 = par1NBTTagCompound.getByte("SkeletonType");
			this.setSkeletonType(b0);
		}

		this.setCombatTask();
	}

	public void writeEntityToNBT(NBTTagCompound par1NBTTagCompound)
	{
		super.writeEntityToNBT(par1NBTTagCompound);
		par1NBTTagCompound.setByte("SkeletonType", (byte)this.getSkeletonType());
	}

	public void setCurrentItemOrArmor(int par1, ItemStack par2ItemStack)
	{
		super.setCurrentItemOrArmor(par1, par2ItemStack);

		if (!this.worldObj.isRemote && par1 == 0)
		{
			this.setCombatTask();
		}
	}

	public double getYOffset()
	{
		return super.getYOffset() - 0.5D;
	}
}