CarpetSLSAddition/MIGRATION_26.1.md

Yarn → Mojang official 映射表（1.21 → 26.1.2）

26.1.2 起 Fabric 弃用 Yarn，改用 Mojang 官方映射（jar 未混淆）。 本表记录本 mod 迁移用到的类名对照。⚠️ 表示结构/语义有变化，需人工核对。

block

• block.BlockState → world.level.block.state.BlockState
• block.Blocks → world.level.block.Blocks
• block.MushroomPlantBlock → world.level.block.MushroomBlock
• block.RedstoneWireBlock → world.level.block.RedStoneWireBlock
• block.ShulkerBoxBlock → world.level.block.ShulkerBoxBlock
• block.entity.BlockEntity → world.level.block.entity.BlockEntity
• block.entity.EndGatewayBlockEntity → world.level.block.entity.TheEndGatewayBlockEntity
• block.entity.EndPortalBlockEntity → world.level.block.entity.TheEndPortalBlockEntity
• block.enums.TrialSpawnerState → world.level.block.entity.trialspawner.TrialSpawnerState
• block.pattern.BlockPattern → world.level.block.state.pattern.BlockPattern
• block.pattern.CachedBlockPosition → world.level.block.state.pattern.BlockPattern$BlockCacheLoader ⚠️
• block.spawner.TrialSpawnerConfig → world.level.block.entity.trialspawner.TrialSpawnerConfig
• block.spawner.TrialSpawnerData → world.level.block.entity.trialspawner.TrialSpawnerStateData ⚠️
• block.spawner.TrialSpawnerLogic → world.level.block.entity.trialspawner.TrialSpawner ⚠️

command

• command.CommandRegistryAccess → commands.CommandBuildContext ⚠️
• command.argument.* → commands.arguments.*
• server.command.ServerCommandSource → commands.CommandSourceStack
• server.command.CommandManager → commands.Commands
• command.CommandSource.suggestMatching → commands.SharedSuggestionProvider 方法 ⚠️

component / nbt / text / util

• component.DataComponentTypes → core.component.DataComponentTypes
• nbt.NbtCompound → nbt.CompoundTag
• nbt.NbtElement → nbt.Tag
• text.Text → network.chat.Component
• text.Style → network.chat.Style
• util.Formatting → ChatFormatting
• util.math.BlockPos → core.BlockPos
• util.math.Direction → core.Direction
• util.math.MathHelper → util.Mth
• util.math.Vec2f → world.phys.Vec2
• util.math.Vec3d → world.phys.Vec3
• util.UserCache → server.players.GameProfileCache ⚠️
• util.Uuids → core.UUIDUtil
• util.Nameable → world.Nameable
• registry.RegistryKey → resources.ResourceKey
• registry.tag.TagKey → tags.TagKey
• registry.tag.BlockTags → tags.BlockTags
• SharedConstants → SharedConstants

entity

• entity.Entity → world.entity.Entity
• entity.EntityType → world.entity.EntityType
• entity.EquipmentSlot → world.entity.EquipmentSlot
• entity.FallingBlockEntity → world.entity.item.FallingBlockEntity
• entity.ItemEntity → world.entity.item.ItemEntity
• entity.Leashable → world.entity.Leashable
• entity.LivingEntity → world.entity.LivingEntity
• entity.attribute.EntityAttributes → world.entity.ai.attributes.Attributes ⚠️
• entity.boss.dragon.EnderDragonFight → world.level.dimension.end.EnderDragonFight
• entity.damage.DamageSource → world.damagesource.DamageSource
• entity.decoration.ArmorStandEntity → world.entity.decoration.ArmorStand
• entity.decoration.EndCrystalEntity → world.entity.EndCrystal ⚠️
• entity.mob.EndermanEntity → world.entity.monster.EnderMan
• entity.mob.MobEntity → world.entity.Mob
• entity.passive.AnimalEntity → world.entity.animal.Animal
• entity.passive.ArmadilloEntity → world.entity.animal.Armadillo ⚠️
• entity.player.PlayerAbilities → world.entity.player.Abilities
• entity.player.PlayerEntity → world.entity.player.Player
• entity.player.PlayerInventory → world.entity.player.Inventory
• entity.vehicle.BoatEntity → world.entity.vehicle.Boat ⚠️

item / inventory / screen

• inventory.Inventory → world.entity.player.Inventory
• item.BlockItem → world.item.BlockItem
• item.ElytraItem → world.item.ElytraItem ⚠️
• item.Equipment → world.item.Equipment ⚠️
• item.Item → world.item.Item
• item.ItemStack → world.item.ItemStack
• item.Items → world.item.Items
• screen.AnvilScreenHandler → world.inventory.AnvilMenu
• screen.ScreenHandler → world.inventory.AbstractContainerMenu
• screen.slot.Slot → world.inventory.Slot

network

• network.NetworkSide → network.protocol.PacketFlow
• network.packet.c2s.common.SyncedClientOptions → server.level.ClientInformation
• network.packet.s2c.play.EntityPositionS2CPacket → network.protocol.game.ClientboundMoveEntityPacket
• network.packet.s2c.play.EntitySetHeadYawS2CPacket → network.protocol.game.ClientboundRotateHeadPacket
• network.packet.s2c.play.EntityTrackerUpdateS2CPacket → network.protocol.game.ClientboundSetEntityDataPacket
• network.packet.s2c.play.PlayerListS2CPacket → network.protocol.game.ClientboundPlayerInfoUpdatePacket
• server.network.ConnectedClientData → server.network.CommonListenerCookie ⚠️
• server.network.ServerPlayNetworkHandler → server.network.ServerGamePacketListenerImpl
• server.network.ServerPlayerEntity → server.level.ServerPlayer

server / world

• server.MinecraftServer → server.MinecraftServer
• server.PlayerManager → server.players.PlayerList
• server.world.ServerWorld → server.level.ServerLevel
• server.world.SleepManager → server.players.SleepStatus ⚠️
• world.World → world.level.Level
• world.WorldView → world.level.LevelReader
• world.GameMode → world.level.GameType
• world.SpawnHelper → world.level.NaturalSpawner
• world.chunk.WorldChunk → world.level.chunk.LevelChunk
• world.Heightmap → world.level.levelgen.Heightmap
• world.dimension.NetherPortal → world.level.block.NetherPortalBlock ⚠️
• world.gen.feature.EndPortalFeature → world.level.levelgen.feature.EndPodiumFeature
• sound.SoundCategory → sounds.SoundSource
• sound.SoundEvents → sounds.SoundEvents
• resource.ResourcePackProfile → server.packs.* ⚠️
• resource.ResourceType → server.packs.PackType
• resource.VanillaResourcePackProvider → server.packs.vanilla.VanillaPackResources ⚠️