EntityDreadguard.java

/*******************************************************************************
 * AbyssalCraft
 * Copyright (c) 2012 - 2017 Shinoow.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser Public License v3
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/lgpl-3.0.txt
 *
 * Contributors:
 *     Shinoow -  implementation
 ******************************************************************************/
package com.shinoow.abyssalcraft.common.entity;

import java.util.Calendar;
import java.util.UUID;

import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.EnumCreatureAttribute;
import net.minecraft.entity.IEntityLivingData;
import net.minecraft.entity.SharedMonsterAttributes;
import net.minecraft.entity.ai.EntityAIAttackMelee;
import net.minecraft.entity.ai.EntityAIHurtByTarget;
import net.minecraft.entity.ai.EntityAILookIdle;
import net.minecraft.entity.ai.EntityAIMoveTowardsRestriction;
import net.minecraft.entity.ai.EntityAINearestAttackableTarget;
import net.minecraft.entity.ai.EntityAIWander;
import net.minecraft.entity.ai.EntityAIWatchClosest;
import net.minecraft.entity.ai.attributes.AttributeModifier;
import net.minecraft.entity.ai.attributes.IAttributeInstance;
import net.minecraft.entity.monster.EntityMob;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.init.SoundEvents;
import net.minecraft.inventory.EntityEquipmentSlot;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.potion.PotionEffect;
import net.minecraft.util.DamageSource;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.SoundEvent;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.DifficultyInstance;
import net.minecraft.world.World;

import com.shinoow.abyssalcraft.api.AbyssalCraftAPI;
import com.shinoow.abyssalcraft.api.entity.IDreadEntity;
import com.shinoow.abyssalcraft.api.item.ACItems;
import com.shinoow.abyssalcraft.lib.ACAchievements;
import com.shinoow.abyssalcraft.lib.ACConfig;
import com.shinoow.abyssalcraft.lib.ACLoot;
import com.shinoow.abyssalcraft.lib.ACSounds;

public class EntityDreadguard extends EntityMob implements IDreadEntity {

	private static final UUID attackDamageBoostUUID = UUID.fromString("648D7064-6A60-4F59-8ABE-C2C23A6DD7A9");
	private static final AttributeModifier attackDamageBoost = new AttributeModifier(attackDamageBoostUUID, "Halloween Attack Damage Boost", 5.0D, 0);

	public EntityDreadguard(World par1World) {
		super(par1World);
		setSize(1.0F, 3.0F);
		isImmuneToFire = true;
		tasks.addTask(2, new EntityAIAttackMelee(this, 1.0D, true));
		tasks.addTask(3, new EntityAIMoveTowardsRestriction(this, 1.0D));
		tasks.addTask(4, new EntityAIWander(this, 1.0D));
		tasks.addTask(5, new EntityAILookIdle(this));
		tasks.addTask(5, new EntityAIWatchClosest(this, EntityPlayer.class, 8.0F));
		targetTasks.addTask(1, new EntityAIHurtByTarget(this, false));
		targetTasks.addTask(2, new EntityAINearestAttackableTarget(this, EntityPlayer.class, true));
	}

	@Override
	protected void applyEntityAttributes()
	{
		super.applyEntityAttributes();

		getEntityAttribute(SharedMonsterAttributes.MOVEMENT_SPEED).setBaseValue(0.23000000417232513D);

		if(ACConfig.hardcoreMode){
			getEntityAttribute(SharedMonsterAttributes.MAX_HEALTH).setBaseValue(240.0D);
			getEntityAttribute(SharedMonsterAttributes.ATTACK_DAMAGE).setBaseValue(20.0D);
		} else {
			getEntityAttribute(SharedMonsterAttributes.MAX_HEALTH).setBaseValue(120.0D);
			getEntityAttribute(SharedMonsterAttributes.ATTACK_DAMAGE).setBaseValue(10.0D);
		}
	}

	@Override
	public boolean canBreatheUnderwater()
	{
		return true;
	}

	@Override
	public void onDeath(DamageSource par1DamageSource)
	{
		if (par1DamageSource.getEntity() instanceof EntityPlayer)
		{
			EntityPlayer entityplayer = (EntityPlayer)par1DamageSource.getEntity();
			entityplayer.addStat(ACAchievements.kill_dreadguard, 1);
		}
		super.onDeath(par1DamageSource);
	}

	@Override
	public boolean attackEntityAsMob(Entity par1Entity) {

		boolean flag = super.attackEntityAsMob(par1Entity);

		if (flag)
			if (par1Entity instanceof EntityLivingBase)
				((EntityLivingBase)par1Entity).addPotionEffect(new PotionEffect(AbyssalCraftAPI.dread_plague, 100));

		if(ACConfig.hardcoreMode && par1Entity instanceof EntityPlayer)
			par1Entity.attackEntityFrom(DamageSource.causeMobDamage(this).setDamageBypassesArmor().setDamageIsAbsolute(), 3 * (float)(ACConfig.damageAmpl > 1.0D ? ACConfig.damageAmpl : 1));

		return flag;
	}

	@Override
	public int getTotalArmorValue()
	{
		int var1 = super.getTotalArmorValue() + 2;

		if (var1 > 20)
			var1 = 20;

		return var1;
	}

	@Override
	protected SoundEvent getAmbientSound()
	{
		return ACSounds.dreadguard_ambient;
	}

	@Override
	protected SoundEvent getHurtSound()
	{
		return ACSounds.dreadguard_hurt;
	}

	@Override
	protected SoundEvent getDeathSound()
	{
		return ACSounds.dreadguard_death;
	}

	protected void playStepSound(BlockPos pos, int par4)
	{
		playSound(SoundEvents.ENTITY_ZOMBIE_STEP, 0.15F, 1.0F);
	}

	@Override
	public EnumCreatureAttribute getCreatureAttribute()
	{
		return EnumCreatureAttribute.UNDEFINED;
	}

	@Override
	protected ResourceLocation getLootTable(){
		return ACLoot.ENTITY_DREADGUARD;
	}

	@Override
	protected Item getDropItem()
	{
		return ACItems.dreaded_shard_of_abyssalnite;
	}

	@Override
	public IEntityLivingData onInitialSpawn(DifficultyInstance difficulty, IEntityLivingData par1EntityLivingData)
	{
		par1EntityLivingData = super.onInitialSpawn(difficulty, par1EntityLivingData);

		setItemStackToSlot(EntityEquipmentSlot.HEAD, new ItemStack(ACItems.dreaded_abyssalnite_helmet));
		setItemStackToSlot(EntityEquipmentSlot.CHEST, new ItemStack(ACItems.dreaded_abyssalnite_chestplate));
		setItemStackToSlot(EntityEquipmentSlot.LEGS, new ItemStack(ACItems.dreaded_abyssalnite_leggings));
		setItemStackToSlot(EntityEquipmentSlot.FEET, new ItemStack(ACItems.dreaded_abyssalnite_boots));

		IAttributeInstance attribute = getEntityAttribute(SharedMonsterAttributes.ATTACK_DAMAGE);
		Calendar calendar = world.getCurrentDate();

		attribute.removeModifier(attackDamageBoost);

		if (calendar.get(2) + 1 == 10 && calendar.get(5) == 31){
			attribute.applyModifier(attackDamageBoost);
			if(rand.nextFloat() < 0.25F){
				setItemStackToSlot(EntityEquipmentSlot.HEAD, new ItemStack(rand.nextFloat() < 0.1F ? Blocks.LIT_PUMPKIN : Blocks.PUMPKIN));
				inventoryArmorDropChances[EntityEquipmentSlot.HEAD.getIndex()] = 0.0F;
			}
		}

		return par1EntityLivingData;
	}
}