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Support for 1.16-rc1

This commit is contained in:
Sillyfrog 2020-06-19 09:18:29 +10:00
parent 7d9ffb8836
commit b582029099
17 changed files with 133 additions and 36 deletions
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3
.vscode/settings.json vendored Normal file
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@ -0,0 +1,3 @@
{
"python.formatting.provider": "none"
}

41
minecraft/__init__.py
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@ -242,20 +242,47 @@ SUPPORTED_MINECRAFT_VERSIONS = {
'20w19a': 715,
'20w20a': 716,
'20w20b': 717,
'1.16 Pre-release 2': 722,
'1.16 Pre-release 3': 725,
'1.16 Pre-release 4': 727,
'1.16 Pre-release 5': 729,
'1.16 Release Candidate 1':734,
}
# Those Minecraft versions supported by pyCraft which are "release" versions,
# i.e. not development snapshots or pre-release versions.
RELEASE_MINECRAFT_VERSIONS = {
vid: protocol for (vid, protocol) in SUPPORTED_MINECRAFT_VERSIONS.items()
if __import__('re').match(r'\d+(\.\d+)+$', vid)}
RELEASE_MINECRAFT_VERSIONS = {}
# The protocol versions of SUPPORTED_MINECRAFT_VERSIONS, without duplicates,
# in ascending numerical (and hence chronological) order.
SUPPORTED_PROTOCOL_VERSIONS = \
sorted(set(SUPPORTED_MINECRAFT_VERSIONS.values()))
SUPPORTED_PROTOCOL_VERSIONS = []
# The protocol versions of RELEASE_MINECRAFT_VERSIONS, without duplicates,
# in ascending numerical (and hence chronological) order.
RELEASE_PROTOCOL_VERSIONS = \
sorted(set(RELEASE_MINECRAFT_VERSIONS.values()))
RELEASE_PROTOCOL_VERSIONS = []
def initglobals():
'''Init the globals from the SUPPORTED_MINECRAFT_VERSIONS dict
This allows the SUPPORTED_MINECRAFT_VERSIONS dict to be updated, then the
other globals can be updated as well, to allow for dynamic version support.
All updates are done by reference to allow this to work else where in the code.
'''
global RELEASE_MINECRAFT_VERSIONS, SUPPORTED_PROTOCOL_VERSIONS, RELEASE_PROTOCOL_VERSIONS
import re
for (vid, protocol) in SUPPORTED_MINECRAFT_VERSIONS.items():
if re.match(r"\d+(\.\d+)+$", vid):
RELEASE_MINECRAFT_VERSIONS[vid] = protocol
if protocol not in RELEASE_PROTOCOL_VERSIONS:
RELEASE_PROTOCOL_VERSIONS.append(protocol)
if protocol not in SUPPORTED_PROTOCOL_VERSIONS:
SUPPORTED_PROTOCOL_VERSIONS.append(protocol)
SUPPORTED_PROTOCOL_VERSIONS.sort()
RELEASE_PROTOCOL_VERSIONS.sort()
initglobals()

7
minecraft/networking/connection.py
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@ -506,7 +506,10 @@ class Connection(object):
ss = 'supported, but not allowed for this connection' \
if server_protocol in SUPPORTED_PROTOCOL_VERSIONS \
else 'not supported'
raise VersionMismatch("Server's %s is %s." % (vs, ss))
err = VersionMismatch("Server's %s is %s." % (vs, ss))
err.server_protocol = server_protocol
err.server_version = server_version
raise err
def _handle_exit(self):
if not self.connected and self.handle_exit is not None:
@ -647,7 +650,7 @@ class PacketReactor(object):
packet.read(packet_data)
return packet
else:
return packets.Packet(context=self.connection.context)
return packets.Packet(context=self.connection.context, packet_id=packet_id)
else:
return None

69
minecraft/networking/packets/clientbound/play/__init__.py
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@ -33,6 +33,8 @@ def get_packets(context):
DisconnectPacket,
SpawnPlayerPacket,
EntityVelocityPacket,
EntityPositionDeltaPacket,
TimeUpdatePacket,
UpdateHealthPacket,
CombatEventPacket,
ExplosionPacket,
@ -62,7 +64,8 @@ def get_packets(context):
class KeepAlivePacket(AbstractKeepAlivePacket):
@staticmethod
def get_id(context):
return 0x21 if context.protocol_version >= 550 else \
return 0x20 if context.protocol_version >= 722 else \
0x21 if context.protocol_version >= 550 else \
0x20 if context.protocol_version >= 471 else \
0x21 if context.protocol_version >= 389 else \
0x20 if context.protocol_version >= 345 else \
@ -75,7 +78,8 @@ class KeepAlivePacket(AbstractKeepAlivePacket):
class JoinGamePacket(Packet):
@staticmethod
def get_id(context):
return 0x26 if context.protocol_version >= 550 else \
return 0x25 if context.protocol_version >= 722 else \
0x26 if context.protocol_version >= 550 else \
0x25 if context.protocol_version >= 389 else \
0x24 if context.protocol_version >= 345 else \
0x23 if context.protocol_version >= 332 else \
@ -108,7 +112,8 @@ class JoinGamePacket(Packet):
class ServerDifficultyPacket(Packet):
@staticmethod
def get_id(context):
return 0x0E if context.protocol_version >= 550 else \
return 0x0D if context.protocol_version >= 722 else \
0x0E if context.protocol_version >= 550 else \
0x0D if context.protocol_version >= 332 else \
0x0E if context.protocol_version >= 318 else \
0x0D if context.protocol_version >= 70 else \
@ -127,7 +132,8 @@ class ServerDifficultyPacket(Packet):
class ChatMessagePacket(Packet):
@staticmethod
def get_id(context):
return 0x0F if context.protocol_version >= 550 else \
return 0x0E if context.protocol_version >= 722 else \
0x0F if context.protocol_version >= 550 else \
0x0E if context.protocol_version >= 343 else \
0x0F if context.protocol_version >= 332 else \
0x10 if context.protocol_version >= 317 else \
@ -148,7 +154,8 @@ class ChatMessagePacket(Packet):
class DisconnectPacket(Packet):
@staticmethod
def get_id(context):
return 0x1B if context.protocol_version >= 550 else \
return 0x1A if context.protocol_version >= 722 else \
0x1B if context.protocol_version >= 550 else \
0x1A if context.protocol_version >= 471 else \
0x1B if context.protocol_version >= 345 else \
0x1A if context.protocol_version >= 332 else \
@ -173,7 +180,8 @@ class SetCompressionPacket(Packet):
class SpawnPlayerPacket(Packet):
@staticmethod
def get_id(context):
return 0x05 if context.protocol_version >= 67 else \
return 0x04 if context.protocol_version >= 722 else \
0x05 if context.protocol_version >= 67 else \
0x0C
packet_name = 'spawn player'
@ -208,7 +216,8 @@ class SpawnPlayerPacket(Packet):
class EntityVelocityPacket(Packet):
@staticmethod
def get_id(context):
return 0x47 if context.protocol_version >= 707 else \
return 0x46 if context.protocol_version >= 722 else \
0x47 if context.protocol_version >= 707 else \
0x46 if context.protocol_version >= 550 else \
0x45 if context.protocol_version >= 471 else \
0x41 if context.protocol_version >= 461 else \
@ -232,10 +241,42 @@ class EntityVelocityPacket(Packet):
])
class EntityPositionDeltaPacket(Packet):
@staticmethod
def get_id(context):
return 0x28 if context.protocol_version >= 722 else \
0x29 if context.protocol_version >= 578 else \
0xFF
packet_name = "entity position delta"
get_definition = staticmethod(lambda context: [
{'entity_id': VarInt},
{'delta_x': Short},
{'delta_y': Short},
{'delta_z': Short},
{'on_ground': Boolean}
])
class TimeUpdatePacket(Packet):
@staticmethod
def get_id(context):
return 0x4E if context.protocol_version >= 722 else \
0x4F if context.protocol_version >= 578 else \
0xFF
packet_name = "time update"
get_definition = staticmethod(lambda context: [
{'world_age': Long},
{'time_of_day': Long},
])
class UpdateHealthPacket(Packet):
@staticmethod
def get_id(context):
return 0x4A if context.protocol_version >= 707 else \
return 0x49 if context.protocol_version >= 722 else \
0x4A if context.protocol_version >= 707 else \
0x49 if context.protocol_version >= 550 else \
0x48 if context.protocol_version >= 471 else \
0x44 if context.protocol_version >= 461 else \
@ -261,7 +302,8 @@ class UpdateHealthPacket(Packet):
class RespawnPacket(Packet):
@staticmethod
def get_id(context):
return 0x3B if context.protocol_version >= 550 else \
return 0x3A if context.protocol_version >= 722 else \
0x3B if context.protocol_version >= 550 else \
0x3A if context.protocol_version >= 471 else \
0x38 if context.protocol_version >= 461 else \
0x39 if context.protocol_version >= 451 else \
@ -295,7 +337,8 @@ class RespawnPacket(Packet):
class PluginMessagePacket(AbstractPluginMessagePacket):
@staticmethod
def get_id(context):
return 0x19 if context.protocol_version >= 550 else \
return 0x18 if context.protocol_version >= 722 else \
0x19 if context.protocol_version >= 550 else \
0x18 if context.protocol_version >= 471 else \
0x19 if context.protocol_version >= 345 else \
0x18 if context.protocol_version >= 332 else \
@ -307,7 +350,8 @@ class PluginMessagePacket(AbstractPluginMessagePacket):
class PlayerListHeaderAndFooterPacket(Packet):
@staticmethod
def get_id(context):
return 0x54 if context.protocol_version >= 550 else \
return 0x53 if context.protocol_version >= 722 else \
0x54 if context.protocol_version >= 550 else \
0x53 if context.protocol_version >= 471 else \
0x5F if context.protocol_version >= 461 else \
0x50 if context.protocol_version >= 451 else \
@ -328,7 +372,8 @@ class PlayerListHeaderAndFooterPacket(Packet):
class EntityLookPacket(Packet):
@staticmethod
def get_id(context):
return 0x2B if context.protocol_version >= 550 else \
return 0x2A if context.protocol_version >= 722 else \
0x2B if context.protocol_version >= 550 else \
0x2A if context.protocol_version >= 389 else \
0x29 if context.protocol_version >= 345 else \
0x28 if context.protocol_version >= 318 else \

6
minecraft/networking/packets/clientbound/play/block_change_packet.py
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@ -8,7 +8,8 @@ from minecraft.networking.types import (
class BlockChangePacket(Packet):
@staticmethod
def get_id(context):
return 0x0C if context.protocol_version >= 550 else \
return 0x0B if context.protocol_version >= 722 else \
0x0C if context.protocol_version >= 550 else \
0x0B if context.protocol_version >= 332 else \
0x0C if context.protocol_version >= 318 else \
0x0B if context.protocol_version >= 67 else \
@ -46,7 +47,8 @@ class BlockChangePacket(Packet):
class MultiBlockChangePacket(Packet):
@staticmethod
def get_id(context):
return 0x10 if context.protocol_version >= 550 else \
return 0x0F if context.protocol_version >= 722 else \
0x10 if context.protocol_version >= 550 else \
0x0F if context.protocol_version >= 343 else \
0x10 if context.protocol_version >= 332 else \
0x11 if context.protocol_version >= 318 else \

3
minecraft/networking/packets/clientbound/play/combat_event_packet.py
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@ -8,7 +8,8 @@ from minecraft.networking.types import (
class CombatEventPacket(Packet):
@staticmethod
def get_id(context):
return 0x33 if context.protocol_version >= 550 else \
return 0x32 if context.protocol_version >= 722 else \
0x33 if context.protocol_version >= 550 else \
0x32 if context.protocol_version >= 471 else \
0x30 if context.protocol_version >= 451 else \
0x2F if context.protocol_version >= 389 else \

3
minecraft/networking/packets/clientbound/play/explosion_packet.py
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@ -7,7 +7,8 @@ from minecraft.networking.packets import Packet
class ExplosionPacket(Packet):
@staticmethod
def get_id(context):
return 0x1D if context.protocol_version >= 550 else \
return 0x1C if context.protocol_version >= 722 else \
0x1D if context.protocol_version >= 550 else \
0x1C if context.protocol_version >= 471 else \
0x1E if context.protocol_version >= 389 else \
0x1D if context.protocol_version >= 345 else \

3
minecraft/networking/packets/clientbound/play/face_player_packet.py
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@ -8,7 +8,8 @@ from minecraft.networking.packets import Packet
class FacePlayerPacket(Packet):
@staticmethod
def get_id(context):
return 0x35 if context.protocol_version >= 550 else \
return 0x34 if context.protocol_version >= 722 else \
0x35 if context.protocol_version >= 550 else \
0x34 if context.protocol_version >= 471 else \
0x32 if context.protocol_version >= 451 else \
0x31 if context.protocol_version >= 389 else \

3
minecraft/networking/packets/clientbound/play/map_packet.py
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@ -8,7 +8,8 @@ from minecraft.networking.types import (
class MapPacket(Packet):
@staticmethod
def get_id(context):
return 0x27 if context.protocol_version >= 550 else \
return 0x26 if context.protocol_version >= 722 else \
0x27 if context.protocol_version >= 550 else \
0x26 if context.protocol_version >= 389 else \
0x25 if context.protocol_version >= 345 else \
0x24 if context.protocol_version >= 334 else \

3
minecraft/networking/packets/clientbound/play/player_list_item_packet.py
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@ -9,7 +9,8 @@ from minecraft.networking.types import (
class PlayerListItemPacket(Packet):
@staticmethod
def get_id(context):
return 0x34 if context.protocol_version >= 550 else \
return 0x33 if context.protocol_version >= 722 else \
0x34 if context.protocol_version >= 550 else \
0x33 if context.protocol_version >= 471 else \
0x31 if context.protocol_version >= 451 else \
0x30 if context.protocol_version >= 389 else \

3
minecraft/networking/packets/clientbound/play/player_position_and_look_packet.py
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@ -9,7 +9,8 @@ from minecraft.networking.types import (
class PlayerPositionAndLookPacket(Packet, BitFieldEnum):
@staticmethod
def get_id(context):
return 0x36 if context.protocol_version >= 550 else \
return 0x35 if context.protocol_version >= 722 else \
0x36 if context.protocol_version >= 550 else \
0x35 if context.protocol_version >= 471 else \
0x33 if context.protocol_version >= 451 else \
0x32 if context.protocol_version >= 389 else \

3
minecraft/networking/packets/clientbound/play/sound_effect_packet.py
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@ -9,7 +9,8 @@ __all__ = 'SoundEffectPacket',
class SoundEffectPacket(Packet):
@staticmethod
def get_id(context):
return 0x52 if context.protocol_version >= 550 else \
return 0x51 if context.protocol_version >= 722 else \
0x52 if context.protocol_version >= 550 else \
0x51 if context.protocol_version >= 471 else \
0x4D if context.protocol_version >= 461 else \
0x4E if context.protocol_version >= 451 else \

1
minecraft/networking/packets/clientbound/play/spawn_object_packet.py
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@ -49,6 +49,7 @@ class SpawnObjectPacket(Packet):
return getattr(cls, name)
class EntityType(Enum):
# XXX This has not been updated for >= v1.15
ACTIVATED_TNT = 50 if pv < 458 else 55 # PrimedTnt
AREA_EFFECT_CLOUD = 3 if pv < 458 else 0
ARMORSTAND = 78 if pv < 458 else 1

2
minecraft/networking/packets/packet.py
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@ -110,6 +110,8 @@ class Packet(object):
str = type(self).__name__
if self.id is not None:
str = '0x%02X %s' % (self.id, str)
elif hasattr(self, "packet_id"):
str = 'pkt: 0x%02X %s' % (self.packet_id, str)
fields = self.fields
if fields is not None:
inner_str = ', '.join('%s=%s' % (a, self.field_string(a))

8
minecraft/networking/packets/serverbound/play/__init__.py
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@ -5,7 +5,7 @@ from minecraft.networking.packets import (
from minecraft.networking.types import (
Double, Float, Boolean, VarInt, String, Byte, Position, Enum,
RelativeHand, BlockFace, Vector, Direction, PositionAndLook,
multi_attribute_alias
multi_attribute_alias, Short
)
from .client_settings_packet import ClientSettingsPacket
@ -126,7 +126,8 @@ class TeleportConfirmPacket(Packet):
class AnimationPacket(Packet):
@staticmethod
def get_id(context):
return 0x2A if context.protocol_version >= 468 else \
return 0x2B if context.protocol_version >= 719 else \
0x2A if context.protocol_version >= 468 else \
0x29 if context.protocol_version >= 464 else \
0x27 if context.protocol_version >= 389 else \
0x25 if context.protocol_version >= 386 else \
@ -237,7 +238,8 @@ class PlayerBlockPlacementPacket(Packet):
class UseItemPacket(Packet):
@staticmethod
def get_id(context):
return 0x2D if context.protocol_version >= 468 else \
return 0x2E if context.protocol_version >= 719 else \
0x2D if context.protocol_version >= 468 else \
0x2C if context.protocol_version >= 464 else \
0x2A if context.protocol_version >= 389 else \
0x28 if context.protocol_version >= 386 else \

6
start.py
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@ -35,6 +35,10 @@ def get_options():
action="store_true",
help="print sent and received packets to standard error")
parser.add_option("-v", "--dump-unknown-packets", dest="dump_unknown",
action="store_true",
help="include unknown packets in --dump-packets output")
(options, args) = parser.parse_args()
if not options.username:
@ -82,6 +86,8 @@ def main():
if type(packet) is Packet:
# This is a direct instance of the base Packet type, meaning
# that it is a packet of unknown type, so we do not print it.
if options.dump_unknown:
print('--> ??? %s' % packet, file=sys.stderr)
return
print('--> %s' % packet, file=sys.stderr)

5
tests/fake_server.py
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@ -103,9 +103,8 @@ class FakeClientHandler(object):
# Called upon entering the play state.
self.write_packet(clientbound.play.JoinGamePacket(
entity_id=0, game_mode=0, dimension=0, hashed_seed=12345,
difficulty=2, max_players=1, level_type='default', is_debug=False,
is_flat=False, reduced_debug_info=False, render_distance=9,
respawn_screen=False))
difficulty=2, max_players=1, level_type='default',
reduced_debug_info=False, render_distance=9, respawn_screen=False))
def handle_play_packet(self, packet):
# Called upon each packet received after handle_play_start() returns.