Merge branch 'datatags-master'

Author: TargetedEntropy

minecraft/networking/packets/clientbound/play/__init__.py

@@ -22,6 +22,7 @@
 from .sound_effect_packet import SoundEffectPacket
 from .face_player_packet import FacePlayerPacket
 from .join_game_and_respawn_packets import JoinGamePacket, RespawnPacket
+from .tab_complete_packet import TabCompletePacket
 
 
 # Formerly known as state_playing_clientbound.
@@ -76,7 +77,11 @@ def get_packets(context):
         packets |= {
             FacePlayerPacket
         }
-
+    if context.protocol_later_eq(345) or \
+            context.protocol_earlier_eq(342):
+        packets |= {
+            TabCompletePacket,
+        }
     return packets
 
 

minecraft/networking/packets/clientbound/play/tab_complete_packet.py

@@ -0,0 +1,60 @@
+from minecraft.networking.packets import Packet
+from minecraft.networking.types import VarInt, Boolean, String, MutableRecord
+
+
+class TabCompletePacket(Packet):
+    @staticmethod
+    def get_id(context):
+        return 0x0F if context.protocol_later_eq(741) else \
+               0x10 if context.protocol_later_eq(721) else \
+               0x11 if context.protocol_later_eq(550) else \
+               0x10 if context.protocol_later_eq(345) else \
+               0x0E if context.protocol_later_eq(332) else \
+               0x0F if context.protocol_later_eq(318) else \
+               0x0E if context.protocol_later_eq(70) else \
+               0x3A
+
+    packet_name = 'tab complete'
+
+    @property
+    def fields(self):
+        fields = 'matches',
+        if self.context.protocol_later_eq(346):
+            fields += 'transaction_id', 'start', 'length',
+        return fields
+
+    class TabMatch(MutableRecord):
+        __slots__ = ('match', 'tooltip')
+
+        def __init__(self, match, tooltip=None):
+            self.match = match
+            self.tooltip = tooltip
+
+    def read(self, file_object):
+        if self.context.protocol_later_eq(346):
+            self.transaction_id = VarInt.read(file_object)
+            self.start = VarInt.read(file_object)
+            self.length = VarInt.read(file_object)
+        count = VarInt.read(file_object)
+        self.matches = []
+        for i in range(count):
+            match = String.read(file_object)
+            has_tooltip = False
+            if self.context.protocol_later_eq(357):
+                has_tooltip = Boolean.read(file_object)
+            tooltip = String.read(file_object) if has_tooltip else None
+            tabmatch = TabCompletePacket.TabMatch(match, tooltip)
+            self.matches.append(tabmatch)
+
+    def write_fields(self, packet_buffer):
+        if self.context.protocol_later_eq(346):
+            VarInt.send(self.transaction_id, packet_buffer)
+            VarInt.send(self.start, packet_buffer)
+            VarInt.send(self.length, packet_buffer)
+        VarInt.send(len(self.matches), packet_buffer)
+        for tabmatch in self.matches:
+            String.send(tabmatch.match, packet_buffer)
+            if self.context.protocol_later_eq(357):
+                Boolean.send(tabmatch.tooltip is not None, packet_buffer)
+                if tabmatch.tooltip is not None:
+                    String.send(tabmatch.tooltip, packet_buffer)

minecraft/networking/packets/serverbound/play/__init__.py

@@ -9,6 +9,7 @@
 )
 
 from .client_settings_packet import ClientSettingsPacket
+from .tab_complete_packet import TabCompletePacket
 
 
 # Formerly known as state_playing_serverbound.
@@ -31,6 +32,12 @@ def get_packets(context):
         packets |= {
             TeleportConfirmPacket,
         }
+    # For some reason this packet did not exist on protocols 343 & 344.
+    if context.protocol_later_eq(345) or \
+            context.protocol_earlier_eq(342):
+        packets |= {
+            TabCompletePacket,
+        }
     return packets
 
 

minecraft/networking/packets/serverbound/play/tab_complete_packet.py

@@ -0,0 +1,49 @@
+from minecraft.networking.types import VarInt, Boolean, Position, String
+from minecraft.networking.packets import Packet
+
+
+class TabCompletePacket(Packet):
+    @staticmethod
+    def get_id(context):
+        return 0x06 if context.protocol_later_eq(464) else \
+               0x05 if context.protocol_later_eq(389) else \
+               0x04 if context.protocol_later_eq(345) else \
+               0x01 if context.protocol_later_eq(336) else \
+               0x02 if context.protocol_later_eq(318) else \
+               0x01 if context.protocol_later_eq(94) else \
+               0x00 if context.protocol_later_eq(70) else \
+               0x15 if context.protocol_later_eq(69) else \
+               0x14
+    packet_name = 'tab complete'
+
+    @property
+    def fields(self):
+        fields = 'text',
+        if self.context.protocol_later_eq(351):
+            fields += 'transaction_id'
+        else:
+            fields += 'has_position', 'looked_at_block',
+            if self.context.protocol_later_eq(95):
+                fields += 'assume_command'
+
+    def read(self, file_object):
+        self.transaction_id = VarInt.read(file_object) \
+            if self.context.protocol_later_eq(351) else None
+        self.text = String.read(file_object)
+        if self.context.protocol_earlier_eq(350):
+            self.assume_command = Boolean.read(file_object) \
+                if self.context.protocol_later_eq(95) else None
+            has_position = Boolean.read(file_object)
+            if has_position:
+                self.looked_at_block = Position.read(file_object)
+
+    def write_fields(self, packet_buffer):
+        if self.context.protocol_later_eq(351):
+            VarInt.send(self.transaction_id, packet_buffer)
+        String.send(self.text, packet_buffer)
+        if self.context.protocol_earlier_eq(350):
+            if self.context.protocol_later_eq(95):
+                Boolean.send(self.assume_command, packet_buffer)
+            Boolean.send(self.looked_at_block is not None, packet_buffer)
+            if self.looked_at_block is not None:
+                Position.send(self.looked_at_block, packet_buffer)