minecraft-src/net/minecraft/util/datafix/fixes/ItemStackSpawnEggFix.java
2025-07-04 01:41:11 +03:00

98 lines
5.4 KiB
Java

package net.minecraft.util.datafix.fixes;
import com.google.common.collect.Maps;
import com.mojang.datafixers.DSL;
import com.mojang.datafixers.DataFix;
import com.mojang.datafixers.DataFixUtils;
import com.mojang.datafixers.OpticFinder;
import com.mojang.datafixers.TypeRewriteRule;
import com.mojang.datafixers.Typed;
import com.mojang.datafixers.schemas.Schema;
import com.mojang.datafixers.types.Type;
import com.mojang.datafixers.util.Pair;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import net.minecraft.util.datafix.schemas.NamespacedSchema;
public class ItemStackSpawnEggFix extends DataFix {
private final String itemType;
private static final Map<String, String> MAP = DataFixUtils.make(Maps.<String, String>newHashMap(), hashMap -> {
hashMap.put("minecraft:bat", "minecraft:bat_spawn_egg");
hashMap.put("minecraft:blaze", "minecraft:blaze_spawn_egg");
hashMap.put("minecraft:cave_spider", "minecraft:cave_spider_spawn_egg");
hashMap.put("minecraft:chicken", "minecraft:chicken_spawn_egg");
hashMap.put("minecraft:cow", "minecraft:cow_spawn_egg");
hashMap.put("minecraft:creeper", "minecraft:creeper_spawn_egg");
hashMap.put("minecraft:donkey", "minecraft:donkey_spawn_egg");
hashMap.put("minecraft:elder_guardian", "minecraft:elder_guardian_spawn_egg");
hashMap.put("minecraft:ender_dragon", "minecraft:ender_dragon_spawn_egg");
hashMap.put("minecraft:enderman", "minecraft:enderman_spawn_egg");
hashMap.put("minecraft:endermite", "minecraft:endermite_spawn_egg");
hashMap.put("minecraft:evocation_illager", "minecraft:evocation_illager_spawn_egg");
hashMap.put("minecraft:ghast", "minecraft:ghast_spawn_egg");
hashMap.put("minecraft:guardian", "minecraft:guardian_spawn_egg");
hashMap.put("minecraft:horse", "minecraft:horse_spawn_egg");
hashMap.put("minecraft:husk", "minecraft:husk_spawn_egg");
hashMap.put("minecraft:iron_golem", "minecraft:iron_golem_spawn_egg");
hashMap.put("minecraft:llama", "minecraft:llama_spawn_egg");
hashMap.put("minecraft:magma_cube", "minecraft:magma_cube_spawn_egg");
hashMap.put("minecraft:mooshroom", "minecraft:mooshroom_spawn_egg");
hashMap.put("minecraft:mule", "minecraft:mule_spawn_egg");
hashMap.put("minecraft:ocelot", "minecraft:ocelot_spawn_egg");
hashMap.put("minecraft:pufferfish", "minecraft:pufferfish_spawn_egg");
hashMap.put("minecraft:parrot", "minecraft:parrot_spawn_egg");
hashMap.put("minecraft:pig", "minecraft:pig_spawn_egg");
hashMap.put("minecraft:polar_bear", "minecraft:polar_bear_spawn_egg");
hashMap.put("minecraft:rabbit", "minecraft:rabbit_spawn_egg");
hashMap.put("minecraft:sheep", "minecraft:sheep_spawn_egg");
hashMap.put("minecraft:shulker", "minecraft:shulker_spawn_egg");
hashMap.put("minecraft:silverfish", "minecraft:silverfish_spawn_egg");
hashMap.put("minecraft:skeleton", "minecraft:skeleton_spawn_egg");
hashMap.put("minecraft:skeleton_horse", "minecraft:skeleton_horse_spawn_egg");
hashMap.put("minecraft:slime", "minecraft:slime_spawn_egg");
hashMap.put("minecraft:snow_golem", "minecraft:snow_golem_spawn_egg");
hashMap.put("minecraft:spider", "minecraft:spider_spawn_egg");
hashMap.put("minecraft:squid", "minecraft:squid_spawn_egg");
hashMap.put("minecraft:stray", "minecraft:stray_spawn_egg");
hashMap.put("minecraft:turtle", "minecraft:turtle_spawn_egg");
hashMap.put("minecraft:vex", "minecraft:vex_spawn_egg");
hashMap.put("minecraft:villager", "minecraft:villager_spawn_egg");
hashMap.put("minecraft:vindication_illager", "minecraft:vindication_illager_spawn_egg");
hashMap.put("minecraft:witch", "minecraft:witch_spawn_egg");
hashMap.put("minecraft:wither", "minecraft:wither_spawn_egg");
hashMap.put("minecraft:wither_skeleton", "minecraft:wither_skeleton_spawn_egg");
hashMap.put("minecraft:wolf", "minecraft:wolf_spawn_egg");
hashMap.put("minecraft:zombie", "minecraft:zombie_spawn_egg");
hashMap.put("minecraft:zombie_horse", "minecraft:zombie_horse_spawn_egg");
hashMap.put("minecraft:zombie_pigman", "minecraft:zombie_pigman_spawn_egg");
hashMap.put("minecraft:zombie_villager", "minecraft:zombie_villager_spawn_egg");
});
public ItemStackSpawnEggFix(Schema outputSchema, boolean changesType, String itemType) {
super(outputSchema, changesType);
this.itemType = itemType;
}
@Override
public TypeRewriteRule makeRule() {
Type<?> type = this.getInputSchema().getType(References.ITEM_STACK);
OpticFinder<Pair<String, String>> opticFinder = DSL.fieldFinder("id", DSL.named(References.ITEM_NAME.typeName(), NamespacedSchema.namespacedString()));
OpticFinder<String> opticFinder2 = DSL.fieldFinder("id", NamespacedSchema.namespacedString());
OpticFinder<?> opticFinder3 = type.findField("tag");
OpticFinder<?> opticFinder4 = opticFinder3.type().findField("EntityTag");
return this.fixTypeEverywhereTyped("ItemInstanceSpawnEggFix" + this.getOutputSchema().getVersionKey(), type, typed -> {
Optional<Pair<String, String>> optional = typed.getOptional(opticFinder);
if (optional.isPresent() && Objects.equals(((Pair)optional.get()).getSecond(), this.itemType)) {
Typed<?> typed2 = typed.getOrCreateTyped(opticFinder3);
Typed<?> typed3 = typed2.getOrCreateTyped(opticFinder4);
Optional<String> optional2 = typed3.getOptional(opticFinder2);
if (optional2.isPresent()) {
return typed.set(opticFinder, Pair.of(References.ITEM_NAME.typeName(), (String)MAP.getOrDefault(optional2.get(), "minecraft:pig_spawn_egg")));
}
}
return typed;
});
}
}