Quartz 4

AttributeModifierIdFix.java

5 min read

AttributeModifierIdFix.java

net.minecraft.util.datafix.fixes.AttributeModifierIdFix

信息

  • 全限定名：net.minecraft.util.datafix.fixes.AttributeModifierIdFix
  • 类型：public class
  • 包：net.minecraft.util.datafix.fixes
  • 源码路径：src/main/java/net/minecraft/util/datafix/fixes/AttributeModifierIdFix.java
  • 起始行号：L20
  • 继承：DataFix
  • 职责：

    TODO

字段/常量

  • ID_MAP

    • 类型: Map<UUID,String>
    • 修饰符: private static final
    • 源码定位: L21
    • 说明:

      TODO

  • NAME_MAP

    • 类型: Map<String,String>
    • 修饰符: private static final
    • 源码定位: L63
    • 说明:

      TODO

内部类/嵌套类型

  • 无

构造器

public AttributeModifierIdFix(Schema outputSchema) @ L76

  • 构造器名：AttributeModifierIdFix
  • 源码定位：L76
  • 修饰符：public

参数:

  • outputSchema: Schema

说明:

TODO

方法

下面的方法块按源码顺序生成。

protected TypeRewriteRule makeRule() @ L80

  • 方法名：makeRule
  • 源码定位：L80
  • 返回类型：TypeRewriteRule
  • 修饰符：protected

参数:

  • 无

说明:

TODO

private static Stream<Dynamic<?>> fixModifiersTypeWrapper(Stream<?> modifiers) @ L97

  • 方法名：fixModifiersTypeWrapper
  • 源码定位：L97
  • 返回类型：Stream<Dynamic<?>>
  • 修饰符：private static

参数:

  • modifiers: Stream<?>

说明:

TODO

private static Stream<Dynamic<?>> fixModifiers(Stream<Dynamic<?>> modifiers) @ L101

  • 方法名：fixModifiers
  • 源码定位：L101
  • 返回类型：Stream<Dynamic<?>>
  • 修饰符：private static

参数:

  • modifiers: Stream<Dynamic<?>>

说明:

TODO

private static Dynamic<?> convertModifierForEntity(Dynamic<?> modifier) @ L130

  • 方法名：convertModifierForEntity
  • 源码定位：L130
  • 返回类型：Dynamic<?>
  • 修饰符：private static

参数:

  • modifier: Dynamic<?>

说明:

TODO

private static Dynamic<?> fixItemStackComponents(Dynamic<?> components) @ L144

  • 方法名：fixItemStackComponents
  • 源码定位：L144
  • 返回类型：Dynamic<?>
  • 修饰符：private static

参数:

  • components: Dynamic<?>

说明:

TODO

private static Dynamic<?> fixAttribute(Dynamic<?> attribute) @ L156

  • 方法名：fixAttribute
  • 源码定位：L156
  • 返回类型：Dynamic<?>
  • 修饰符：private static

参数:

  • attribute: Dynamic<?>

说明:

TODO

private static Typed<?> fixEntity(Typed<?> entity) @ L173

  • 方法名：fixEntity
  • 源码定位：L173
  • 返回类型：Typed<?>
  • 修饰符：private static

参数:

  • entity: Typed<?>

说明:

TODO

public static UUID uuidFromIntArray(int[] intArray) @ L186

  • 方法名：uuidFromIntArray
  • 源码定位：L186
  • 返回类型：UUID
  • 修饰符：public static

参数:

  • intArray: int[]

说明:

TODO

代码

public class AttributeModifierIdFix extends DataFix {
    private static final Map<UUID, String> ID_MAP = ImmutableMap.<UUID, String>builder()
        .put(UUID.fromString("736565d2-e1a7-403d-a3f8-1aeb3e302542"), "minecraft:creative_mode_block_range")
        .put(UUID.fromString("98491ef6-97b1-4584-ae82-71a8cc85cf73"), "minecraft:creative_mode_entity_range")
        .put(UUID.fromString("91AEAA56-376B-4498-935B-2F7F68070635"), "minecraft:effect.speed")
        .put(UUID.fromString("7107DE5E-7CE8-4030-940E-514C1F160890"), "minecraft:effect.slowness")
        .put(UUID.fromString("AF8B6E3F-3328-4C0A-AA36-5BA2BB9DBEF3"), "minecraft:effect.haste")
        .put(UUID.fromString("55FCED67-E92A-486E-9800-B47F202C4386"), "minecraft:effect.mining_fatigue")
        .put(UUID.fromString("648D7064-6A60-4F59-8ABE-C2C23A6DD7A9"), "minecraft:effect.strength")
        .put(UUID.fromString("C0105BF3-AEF8-46B0-9EBC-92943757CCBE"), "minecraft:effect.jump_boost")
        .put(UUID.fromString("22653B89-116E-49DC-9B6B-9971489B5BE5"), "minecraft:effect.weakness")
        .put(UUID.fromString("5D6F0BA2-1186-46AC-B896-C61C5CEE99CC"), "minecraft:effect.health_boost")
        .put(UUID.fromString("EAE29CF0-701E-4ED6-883A-96F798F3DAB5"), "minecraft:effect.absorption")
        .put(UUID.fromString("03C3C89D-7037-4B42-869F-B146BCB64D2E"), "minecraft:effect.luck")
        .put(UUID.fromString("CC5AF142-2BD2-4215-B636-2605AED11727"), "minecraft:effect.unluck")
        .put(UUID.fromString("6555be74-63b3-41f1-a245-77833b3c2562"), "minecraft:evil")
        .put(UUID.fromString("1eaf83ff-7207-4596-b37a-d7a07b3ec4ce"), "minecraft:powder_snow")
        .put(UUID.fromString("662A6B8D-DA3E-4C1C-8813-96EA6097278D"), "minecraft:sprinting")
        .put(UUID.fromString("020E0DFB-87AE-4653-9556-831010E291A0"), "minecraft:attacking")
        .put(UUID.fromString("766bfa64-11f3-11ea-8d71-362b9e155667"), "minecraft:baby")
        .put(UUID.fromString("7E0292F2-9434-48D5-A29F-9583AF7DF27F"), "minecraft:covered")
        .put(UUID.fromString("9e362924-01de-4ddd-a2b2-d0f7a405a174"), "minecraft:suffocating")
        .put(UUID.fromString("5CD17E52-A79A-43D3-A529-90FDE04B181E"), "minecraft:drinking")
        .put(UUID.fromString("B9766B59-9566-4402-BC1F-2EE2A276D836"), "minecraft:baby")
        .put(UUID.fromString("49455A49-7EC5-45BA-B886-3B90B23A1718"), "minecraft:attacking")
        .put(UUID.fromString("845DB27C-C624-495F-8C9F-6020A9A58B6B"), "minecraft:armor.boots")
        .put(UUID.fromString("D8499B04-0E66-4726-AB29-64469D734E0D"), "minecraft:armor.leggings")
        .put(UUID.fromString("9F3D476D-C118-4544-8365-64846904B48E"), "minecraft:armor.chestplate")
        .put(UUID.fromString("2AD3F246-FEE1-4E67-B886-69FD380BB150"), "minecraft:armor.helmet")
        .put(UUID.fromString("C1C72771-8B8E-BA4A-ACE0-81A93C8928B2"), "minecraft:armor.body")
        .put(UUID.fromString("b572ecd2-ac0c-4071-abde-9594af072a37"), "minecraft:enchantment.fire_protection")
        .put(UUID.fromString("40a9968f-5c66-4e2f-b7f4-2ec2f4b3e450"), "minecraft:enchantment.blast_protection")
        .put(UUID.fromString("07a65791-f64d-4e79-86c7-f83932f007ec"), "minecraft:enchantment.respiration")
        .put(UUID.fromString("60b1b7db-fffd-4ad0-817c-d6c6a93d8a45"), "minecraft:enchantment.aqua_affinity")
        .put(UUID.fromString("11dc269a-4476-46c0-aff3-9e17d7eb6801"), "minecraft:enchantment.depth_strider")
        .put(UUID.fromString("87f46a96-686f-4796-b035-22e16ee9e038"), "minecraft:enchantment.soul_speed")
        .put(UUID.fromString("b9716dbd-50df-4080-850e-70347d24e687"), "minecraft:enchantment.soul_speed")
        .put(UUID.fromString("92437d00-c3a7-4f2e-8f6c-1f21585d5dd0"), "minecraft:enchantment.swift_sneak")
        .put(UUID.fromString("5d3d087b-debe-4037-b53e-d84f3ff51f17"), "minecraft:enchantment.sweeping_edge")
        .put(UUID.fromString("3ceb37c0-db62-46b5-bd02-785457b01d96"), "minecraft:enchantment.efficiency")
        .put(UUID.fromString("CB3F55D3-645C-4F38-A497-9C13A33DB5CF"), "minecraft:base_attack_damage")
        .put(UUID.fromString("FA233E1C-4180-4865-B01B-BCCE9785ACA3"), "minecraft:base_attack_speed")
        .build();
    private static final Map<String, String> NAME_MAP = Map.of(
        "Random spawn bonus",
        "minecraft:random_spawn_bonus",
        "Random zombie-spawn bonus",
        "minecraft:zombie_random_spawn_bonus",
        "Leader zombie bonus",
        "minecraft:leader_zombie_bonus",
        "Zombie reinforcement callee charge",
        "minecraft:reinforcement_callee_charge",
        "Zombie reinforcement caller charge",
        "minecraft:reinforcement_caller_charge"
    );
 
    public AttributeModifierIdFix(Schema outputSchema) {
        super(outputSchema, false);
    }
 
    @Override
    protected TypeRewriteRule makeRule() {
        Type<?> itemStackType = this.getInputSchema().getType(References.ITEM_STACK);
        OpticFinder<?> componentsFinder = itemStackType.findField("components");
        return TypeRewriteRule.seq(
            this.fixTypeEverywhereTyped(
                "AttributeIdFix (ItemStack)",
                itemStackType,
                itemStack -> itemStack.updateTyped(
                    componentsFinder, components -> components.update(DSL.remainderFinder(), AttributeModifierIdFix::fixItemStackComponents)
                )
            ),
            this.fixTypeEverywhereTyped("AttributeIdFix (Entity)", this.getInputSchema().getType(References.ENTITY), AttributeModifierIdFix::fixEntity),
            this.fixTypeEverywhereTyped("AttributeIdFix (Player)", this.getInputSchema().getType(References.PLAYER), AttributeModifierIdFix::fixEntity)
        );
    }
 
    private static Stream<Dynamic<?>> fixModifiersTypeWrapper(Stream<?> modifiers) {
        return fixModifiers((Stream<Dynamic<?>>)modifiers);
    }
 
    private static Stream<Dynamic<?>> fixModifiers(Stream<Dynamic<?>> modifiers) {
        Map<String, Dynamic<?>> converted = new Object2ObjectArrayMap<>();
        modifiers.forEach(modifier -> {
            UUID uuid = uuidFromIntArray(modifier.get("uuid").asIntStream().toArray());
            String name = modifier.get("name").asString("");
            String idFromUUID = uuid != null ? ID_MAP.get(uuid) : null;
            String idFromName = NAME_MAP.get(name);
            if (idFromUUID != null) {
                modifier = modifier.set("id", modifier.createString(idFromUUID));
                converted.put(idFromUUID, modifier.remove("uuid").remove("name"));
            } else if (idFromName != null) {
                Dynamic<?> preExisting = converted.get(idFromName);
                if (preExisting == null) {
                    modifier = modifier.set("id", modifier.createString(idFromName));
                    converted.put(idFromName, modifier.remove("uuid").remove("name"));
                } else {
                    double amount = preExisting.get("amount").asDouble(0.0);
                    double added = modifier.get("amount").asDouble(0.0);
                    converted.put(idFromName, preExisting.set("amount", modifier.createDouble(amount + added)));
                }
            } else {
                String id = "minecraft:" + (uuid != null ? uuid.toString().toLowerCase(Locale.ROOT) : "unknown");
                modifier = modifier.set("id", modifier.createString(id));
                converted.put(id, modifier.remove("uuid").remove("name"));
            }
        });
        return converted.values().stream();
    }
 
    private static Dynamic<?> convertModifierForEntity(Dynamic<?> modifier) {
        return modifier.renameField("UUID", "uuid")
            .renameField("Name", "name")
            .renameField("Amount", "amount")
            .renameAndFixField("Operation", "operation", operation -> {
                return operation.createString(switch (operation.asInt(0)) {
                    case 0 -> "add_value";
                    case 1 -> "add_multiplied_base";
                    case 2 -> "add_multiplied_total";
                    default -> "invalid";
                });
            });
    }
 
    private static Dynamic<?> fixItemStackComponents(Dynamic<?> components) {
        return components.update(
            "minecraft:attribute_modifiers",
            attributeModifiers -> attributeModifiers.update(
                "modifiers",
                modifiers -> DataFixUtils.orElse(
                    modifiers.asStreamOpt().result().map(AttributeModifierIdFix::fixModifiersTypeWrapper).map(modifiers::createList), modifiers
                )
            )
        );
    }
 
    private static Dynamic<?> fixAttribute(Dynamic<?> attribute) {
        return attribute.renameField("Name", "id")
            .renameField("Base", "base")
            .renameAndFixField(
                "Modifiers",
                "modifiers",
                modifiers -> DataFixUtils.orElse(
                    modifiers.asStreamOpt()
                        .result()
                        .map(s -> s.map(AttributeModifierIdFix::convertModifierForEntity))
                        .map(AttributeModifierIdFix::fixModifiersTypeWrapper)
                        .map(attribute::createList),
                    modifiers
                )
            );
    }
 
    private static Typed<?> fixEntity(Typed<?> entity) {
        return entity.update(
            DSL.remainderFinder(),
            tag -> tag.renameAndFixField(
                "Attributes",
                "attributes",
                attributeList -> DataFixUtils.orElse(
                    attributeList.asStreamOpt().result().map(s -> s.map(AttributeModifierIdFix::fixAttribute)).map(attributeList::createList), attributeList
                )
            )
        );
    }
 
    public static @Nullable UUID uuidFromIntArray(int[] intArray) {
        return intArray.length != 4 ? null : new UUID((long)intArray[0] << 32 | intArray[1] & 4294967295L, (long)intArray[2] << 32 | intArray[3] & 4294967295L);
    }
}

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