package net.minecraft.entity.monster; import java.util.Random; import net.minecraft.block.Block; 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.EntityAIAttackOnCollide; import net.minecraft.entity.ai.EntityAIHurtByTarget; import net.minecraft.entity.ai.EntityAILeapAtTarget; import net.minecraft.entity.ai.EntityAILookIdle; import net.minecraft.entity.ai.EntityAINearestAttackableTarget; 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.init.Items; import net.minecraft.item.Item; import net.minecraft.pathfinding.PathNavigate; import net.minecraft.pathfinding.PathNavigateClimber; import net.minecraft.potion.Potion; import net.minecraft.potion.PotionEffect; import net.minecraft.util.BlockPos; import net.minecraft.world.DifficultyInstance; 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 worldIn) { super(worldIn); this.setSize(1.4F, 0.9F); this.tasks.addTask(1, new EntityAISwimming(this)); this.tasks.addTask(2, this.field_175455_a); this.tasks.addTask(3, new EntityAILeapAtTarget(this, 0.4F)); this.tasks.addTask(4, new EntitySpider.AISpiderAttack(EntityPlayer.class)); this.tasks.addTask(4, new EntitySpider.AISpiderAttack(EntityIronGolem.class)); this.tasks.addTask(5, new EntityAIWander(this, 0.8D)); 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, new Class[0])); this.targetTasks.addTask(2, new EntitySpider.AISpiderTarget(EntityPlayer.class)); this.targetTasks.addTask(3, new EntitySpider.AISpiderTarget(EntityIronGolem.class)); } protected PathNavigate func_175447_b(World worldIn) { return new PathNavigateClimber(this, worldIn); } 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(0.30000001192092896D); } /** * 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_180429_a(BlockPos p_180429_1_, Block p_180429_2_) { this.playSound("mob.spider.step", 0.15F, 1.0F); } protected Item getDropItem() { return Items.string; } /** * Drop 0-2 items of this living's type */ 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 var2 = this.dataWatcher.getWatchableObjectByte(16); if (p_70839_1_) { var2 = (byte)(var2 | 1); } else { var2 &= -2; } this.dataWatcher.updateObject(16, Byte.valueOf(var2)); } public IEntityLivingData func_180482_a(DifficultyInstance p_180482_1_, IEntityLivingData p_180482_2_) { Object p_180482_2_1 = super.func_180482_a(p_180482_1_, p_180482_2_); if (this.worldObj.rand.nextInt(100) == 0) { EntitySkeleton var3 = new EntitySkeleton(this.worldObj); var3.setLocationAndAngles(this.posX, this.posY, this.posZ, this.rotationYaw, 0.0F); var3.func_180482_a(p_180482_1_, (IEntityLivingData)null); this.worldObj.spawnEntityInWorld(var3); var3.mountEntity(this); } if (p_180482_2_1 == null) { p_180482_2_1 = new EntitySpider.GroupData(); if (this.worldObj.getDifficulty() == EnumDifficulty.HARD && this.worldObj.rand.nextFloat() < 0.1F * p_180482_1_.func_180170_c()) { ((EntitySpider.GroupData)p_180482_2_1).func_111104_a(this.worldObj.rand); } } if (p_180482_2_1 instanceof EntitySpider.GroupData) { int var5 = ((EntitySpider.GroupData)p_180482_2_1).field_111105_a; if (var5 > 0 && Potion.potionTypes[var5] != null) { this.addPotionEffect(new PotionEffect(var5, Integer.MAX_VALUE)); } } return (IEntityLivingData)p_180482_2_1; } public float getEyeHeight() { return 0.65F; } class AISpiderAttack extends EntityAIAttackOnCollide { private static final String __OBFID = "CL_00002197"; public AISpiderAttack(Class p_i45819_2_) { super(EntitySpider.this, p_i45819_2_, 1.0D, true); } public boolean continueExecuting() { float var1 = this.attacker.getBrightness(1.0F); if (var1 >= 0.5F && this.attacker.getRNG().nextInt(100) == 0) { this.attacker.setAttackTarget((EntityLivingBase)null); return false; } else { return super.continueExecuting(); } } protected double func_179512_a(EntityLivingBase p_179512_1_) { return (double)(4.0F + p_179512_1_.width); } } class AISpiderTarget extends EntityAINearestAttackableTarget { private static final String __OBFID = "CL_00002196"; public AISpiderTarget(Class p_i45818_2_) { super(EntitySpider.this, p_i45818_2_, true); } public boolean shouldExecute() { float var1 = this.taskOwner.getBrightness(1.0F); return var1 >= 0.5F ? false : super.shouldExecute(); } } 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 var2 = p_111104_1_.nextInt(5); if (var2 <= 1) { this.field_111105_a = Potion.moveSpeed.id; } else if (var2 <= 2) { this.field_111105_a = Potion.damageBoost.id; } else if (var2 <= 3) { this.field_111105_a = Potion.regeneration.id; } else if (var2 <= 4) { this.field_111105_a = Potion.invisibility.id; } } } }