1.12.1 Bukkit packets

PLAY:
SERVERBOUND
0: PacketPlayInTeleportAccept
1: PacketPlayInTabComplete
2: PacketPlayInChat
3: PacketPlayInClientCommand
4: PacketPlayInSettings
5: PacketPlayInTransaction
6: PacketPlayInEnchantItem
7: PacketPlayInWindowClick
8: PacketPlayInCloseWindow
9: PacketPlayInCustomPayload
a: PacketPlayInUseEntity
b: PacketPlayInKeepAlive
c: PacketPlayInFlying
d: PacketPlayInPosition
e: PacketPlayInPositionLook
f: PacketPlayInLook
10: PacketPlayInVehicleMove
11: PacketPlayInBoatMove
12: PacketPlayInAutoRecipe
13: PacketPlayInAbilities
14: PacketPlayInBlockDig
15: PacketPlayInEntityAction
16: PacketPlayInSteerVehicle
17: PacketPlayInRecipeDisplayed
18: PacketPlayInResourcePackStatus
19: PacketPlayInAdvancements
1a: PacketPlayInHeldItemSlot
1b: PacketPlayInSetCreativeSlot
1c: PacketPlayInUpdateSign
1d: PacketPlayInArmAnimation
1e: PacketPlayInSpectate
1f: PacketPlayInUseItem
20: PacketPlayInBlockPlace
CLIENTBOUND
0: PacketPlayOutSpawnEntity
1: PacketPlayOutSpawnEntityExperienceOrb
2: PacketPlayOutSpawnEntityWeather
3: PacketPlayOutSpawnEntityLiving
4: PacketPlayOutSpawnEntityPainting
5: PacketPlayOutNamedEntitySpawn
6: PacketPlayOutAnimation
7: PacketPlayOutStatistic
8: PacketPlayOutBlockBreakAnimation
9: PacketPlayOutTileEntityData
a: PacketPlayOutBlockAction
b: PacketPlayOutBlockChange
c: PacketPlayOutBoss
d: PacketPlayOutServerDifficulty
e: PacketPlayOutTabComplete
f: PacketPlayOutChat
10: PacketPlayOutMultiBlockChange
11: PacketPlayOutTransaction
12: PacketPlayOutCloseWindow
13: PacketPlayOutOpenWindow
14: PacketPlayOutWindowItems
15: PacketPlayOutWindowData
16: PacketPlayOutSetSlot
17: PacketPlayOutSetCooldown
18: PacketPlayOutCustomPayload
19: PacketPlayOutCustomSoundEffect
1a: PacketPlayOutKickDisconnect
1b: PacketPlayOutEntityStatus
1c: PacketPlayOutExplosion
1d: PacketPlayOutUnloadChunk
1e: PacketPlayOutGameStateChange
1f: PacketPlayOutKeepAlive
20: PacketPlayOutMapChunk
21: PacketPlayOutWorldEvent
22: PacketPlayOutWorldParticles
23: PacketPlayOutLogin
24: PacketPlayOutMap
25: PacketPlayOutEntity
26: PacketPlayOutRelEntityMove
27: PacketPlayOutRelEntityMoveLook
28: PacketPlayOutEntityLook
29: PacketPlayOutVehicleMove
2a: PacketPlayOutOpenSignEditor
2b: PacketPlayOutAutoRecipe
2c: PacketPlayOutAbilities
2d: PacketPlayOutCombatEvent
2e: PacketPlayOutPlayerInfo
2f: PacketPlayOutPosition
30: PacketPlayOutBed
31: PacketPlayOutRecipes
32: PacketPlayOutEntityDestroy
33: PacketPlayOutRemoveEntityEffect
34: PacketPlayOutResourcePackSend
35: PacketPlayOutRespawn
36: PacketPlayOutEntityHeadRotation
37: PacketPlayOutSelectAdvancementTab
38: PacketPlayOutWorldBorder
39: PacketPlayOutCamera
3a: PacketPlayOutHeldItemSlot
3b: PacketPlayOutScoreboardDisplayObjective
3c: PacketPlayOutEntityMetadata
3d: PacketPlayOutAttachEntity
3e: PacketPlayOutEntityVelocity
3f: PacketPlayOutEntityEquipment
40: PacketPlayOutExperience
41: PacketPlayOutUpdateHealth
42: PacketPlayOutScoreboardObjective
43: PacketPlayOutMount
44: PacketPlayOutScoreboardTeam
45: PacketPlayOutScoreboardScore
46: PacketPlayOutSpawnPosition
47: PacketPlayOutUpdateTime
48: PacketPlayOutTitle
49: PacketPlayOutNamedSoundEffect
4a: PacketPlayOutPlayerListHeaderFooter
4b: PacketPlayOutCollect
4c: PacketPlayOutEntityTeleport
4d: PacketPlayOutAdvancements
4e: PacketPlayOutUpdateAttributes
4f: PacketPlayOutEntityEffect


HANDSHAKING:
SERVERBOUND
0: PacketHandshakingInSetProtocol


STATUS:
SERVERBOUND
0: PacketStatusInStart
1: PacketStatusInPing
CLIENTBOUND
0: PacketStatusOutServerInfo
1: PacketStatusOutPong


LOGIN:
SERVERBOUND
0: PacketLoginInStart
1: PacketLoginInEncryptionBegin
CLIENTBOUND
0: PacketLoginOutDisconnect
1: PacketLoginOutEncryptionBegin
2: PacketLoginOutSuccess
3: PacketLoginOutSetCompression