1.14.4 - Snow fox loot table

[Vetihok]

Hi !

I tried to apply a loot table only for snow fox so i added an entity_properties condition

{
  "pools": [
    {
      "rolls": 1,
      "entries": [
        {
          "type": "item",
          "name": "corruption:snow_fox_fur",
          "weight": 100,
          "functions": [
            {
              "function": "set_count",
              "count": {
                "min": 1,
                "max": 2
              },
              "conditions": [
                {
                  "condition": "random_chance",
                  "chance": 1
                },
                {
                  "condition": "entity_properties",
                  "entity": "this",
                  "predicate": {
                    "fox_type": 1
                  }
                }
              ]
            }
          ]
        },
        {
          "type": "empty",
          "weight": 0
        }
      ]
    }
  ]
}

 but it didn't work.

Can someone help me? Thank you

Edited January 3, 2020 by Vetihok

[Vetihok]

I replaced "fox_type": 1 by "type": "snow_fox" but I got this error: Unknown entity type 'minecraft: snow_fox' and it doesn't work with this too

"predicate": {
  "type": "minecraft:fox",
  "nbt": "{Type:snow}"
}

 

[Vetihok]

In both cases, with and without, foxes drop my item but red foxes too

[Draco18s]

You may need to write your own ILootCondition. They aren't difficult (mostly "copy paste an existing class that's pretty close and change the trigger, then fix all the errors working backwards").

[Draco18s]

57 minutes ago, diesieben07 said:

I don't see why, the NBT one should work fine...

You're right. It should.

[Vetihok]

Here is what I did . I don't know if it's correct and I don't know how to register it

package com.vetihok.corruption.world.loot;

import com.google.common.collect.ImmutableSet;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonObject;
import com.google.gson.JsonSerializationContext;
import net.minecraft.advancements.criterion.EntityPredicate;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityType;
import net.minecraft.entity.passive.FoxEntity;
import net.minecraft.util.ResourceLocation;
import net.minecraft.world.storage.loot.LootContext;
import net.minecraft.world.storage.loot.LootParameter;
import net.minecraft.world.storage.loot.LootParameters;
import net.minecraft.world.storage.loot.conditions.ILootCondition;

import java.util.Set;

public class SnowFoxCondition implements ILootCondition {

    private static final SnowFoxCondition INSTANCE = new SnowFoxCondition();

    public SnowFoxCondition() {
    }

    public Set<LootParameter<?>> getRequiredParameters() {
        return ImmutableSet.of(LootParameters.THIS_ENTITY);
    }

    public boolean test(LootContext ctx) {
        Entity entity = ctx.get(LootParameters.THIS_ENTITY);
        if (entity.equals(EntityType.FOX)){
            if (((FoxEntity)entity).getVariantType().equals(FoxEntity.Type.SNOW)){
                return true;
            }
        }
        return false;
    }

    public static IBuilder builder() {
        return () -> {
            return new SnowFoxCondition();
        };
    }

    public static class Serializer extends AbstractSerializer<SnowFoxCondition> {
        protected Serializer() {
            super(new ResourceLocation("corruption", "snow_fox"), SnowFoxCondition.class);
        }

        public void serialize(JsonObject object, SnowFoxCondition p_186605_2_, JsonSerializationContext p_186605_3_) {
        }

        public SnowFoxCondition deserialize(JsonObject object, JsonDeserializationContext p_186603_2_) {
            return SnowFoxCondition.INSTANCE;
        }
    }
}

Edited January 4, 2020 by Vetihok