ActuallyAdditions/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityFeeder.java

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/*
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* This file ("TileEntityFeeder.java") is part of the Actually Additions mod for Minecraft.
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* It is created and owned by Ellpeck and distributed
* under the Actually Additions License to be found at
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* http://ellpeck.de/actaddlicense
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* View the source code at https://github.com/Ellpeck/ActuallyAdditions
*
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* © 2015-2017 Ellpeck
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*/
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package de.ellpeck.actuallyadditions.mod.tile;
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import java.util.List;
import java.util.Optional;
import net.minecraft.entity.passive.EntityAnimal;
import net.minecraft.entity.passive.EntityHorse;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.EnumParticleTypes;
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import net.minecraft.util.math.AxisAlignedBB;
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import net.minecraft.util.math.MathHelper;
public class TileEntityFeeder extends TileEntityInventoryBase{
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public static final int THRESHOLD = 30;
private static final int TIME = 100;
public int currentTimer;
public int currentAnimalAmount;
private int lastAnimalAmount;
private int lastTimer;
public TileEntityFeeder(){
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super(1, "feeder");
}
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public int getCurrentTimerToScale(int i){
return this.currentTimer*i/TIME;
}
@Override
public void writeSyncableNBT(NBTTagCompound compound, NBTType type){
super.writeSyncableNBT(compound, type);
compound.setInteger("Timer", this.currentTimer);
if(type == NBTType.SYNC){
compound.setInteger("Animals", this.currentAnimalAmount);
}
}
@Override
public void readSyncableNBT(NBTTagCompound compound, NBTType type){
super.readSyncableNBT(compound, type);
this.currentTimer = compound.getInteger("Timer");
if(type == NBTType.SYNC){
this.currentAnimalAmount = compound.getInteger("Animals");
}
}
@Override
public void updateEntity(){
super.updateEntity();
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currentTimer = MathHelper.clamp(++currentTimer, 0, 100);
if(world.isRemote) return;
int range = 5;
ItemStack stack = this.inv.getStackInSlot(0);
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if(!stack.isEmpty() && this.currentTimer >= TIME) {
List<EntityAnimal> animals = this.world.getEntitiesWithinAABB(EntityAnimal.class, new AxisAlignedBB(this.pos.getX()-range, this.pos.getY()-range, this.pos.getZ()-range, this.pos.getX()+range, this.pos.getY()+range, this.pos.getZ()+range));
this.currentAnimalAmount = animals.size();
if(currentAnimalAmount >= 2 && currentAnimalAmount < THRESHOLD){
Optional<EntityAnimal> opt = animals.stream().filter((e) -> canBeFed(stack, e)).findAny();
if(opt.isPresent()) {
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feedAnimal(opt.get());
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stack.shrink(1);
this.currentTimer = 0;
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markDirty();
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}
}
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}
if((this.lastAnimalAmount != this.currentAnimalAmount || this.lastTimer != this.currentTimer) && this.sendUpdateWithInterval()){
this.lastAnimalAmount = this.currentAnimalAmount;
this.lastTimer = this.currentTimer;
}
}
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@Override
public boolean canExtract(int slot, ItemStack stack, boolean automation){
return !automation;
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}
private static void feedAnimal(EntityAnimal animal){
animal.setInLove(null);
for(int i = 0; i < 7; i++){
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double d = animal.world.rand.nextGaussian()*0.02D;
double d1 = animal.world.rand.nextGaussian()*0.02D;
double d2 = animal.world.rand.nextGaussian()*0.02D;
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animal.world.spawnParticle(EnumParticleTypes.HEART, (animal.posX+(double)(animal.world.rand.nextFloat()*animal.width*2.0F))-animal.width, animal.posY+0.5D+(double)(animal.world.rand.nextFloat()*animal.height), (animal.posZ+(double)(animal.world.rand.nextFloat()*animal.width*2.0F))-animal.width, d, d1, d2);
}
}
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private static boolean canBeFed(ItemStack stack, EntityAnimal animal){
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if(animal instanceof EntityHorse && ((EntityHorse) animal).isTame()){
Item item = stack.getItem();
return (animal.getGrowingAge() == 0 && !animal.isInLove()) && (item == Items.GOLDEN_APPLE || item == Items.GOLDEN_CARROT);
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}
return animal.getGrowingAge() == 0 && !animal.isInLove() && animal.isBreedingItem(stack);
}
}