Some more packets maybe?

bta_proxy/dpi.py

@@ -56,11 +56,15 @@ async def inspect_server(queue: Queue, addr: tuple[str, int]):
                     continue
                 case Packet51MapChunk.packet_id:
                     continue
+                case Packet28EntityVelocity.packet_id:
+                    continue
                 case Packet31RelEntityMove.packet_id:
                     continue
                 case Packet32EntityLook.packet_id:
                     continue
                 case Packet33RelEntityMoveLook.packet_id:
                     continue
+                case Packet73WeatherStatus.packet_id:
+                    continue
                 case _:
                     print(f"S {delta*1000:+8.1f}ms {pkt}")

bta_proxy/packets/__init__.py

@@ -65,3 +65,12 @@ from .packet22collect import Packet22Collect
 from .packet9respawn import Packet9Respawn
 from .packet60explosion import Packet60Explosion
 from .packet60explosion import Packet60Explosion
+from .packet54playnoteblock import Packet54PlayNoteBlock
+from .packet100openwindow import Packet100OpenWindow
+from .packet130updatesign import Packet130UpdateSign
+from .packet131mapdata import Packet131MapData
+from .packet133openguidebook import Packet133OpenGuidebook
+from .packet134itemdata import Packet134ItemData
+from .packet137updateflag import Packet137UpdateFlag
+from .packet139setpaintingmotive import Packet139SetPaintingMotive
+from .packet141updateflag import Packet141UpdateFlag

bta_proxy/packets/base.py

@@ -1,5 +1,6 @@
 from typing import Any, ClassVar, Optional, Type, Union
 
+import gzip
 from bta_proxy.entitydata import EntityData
 from bta_proxy.itemstack import ItemStack
 from ..datainputstream import AsyncDataInputStream
@@ -144,6 +145,13 @@ class Packet:
                 return None
             case "entitydata":
                 return await EntityData.read_from(stream)
+            case "nbt":
+                size = await stream.read_short()
+                if size < 0:
+                    raise ValueError("Received tag length is less than zero! Weird tag!")
+                if size == 0:
+                    return None
+                return gzip.decompress(await stream.read_bytes(size))
             case _:
                 raise ValueError(f"unknown type {datatype}")
 

bta_proxy/packets/packet100openwindow.py

@@ -0,0 +1,10 @@
+from .base import Packet
+
+class Packet100OpenWindow(Packet, packet_id=100):
+    __slots__ = ('window_id', 'inv_type', 'title', 'slots')
+    FIELDS = [
+        ('window_id', 'ubyte'),
+        ('inv_type', 'ubyte'),
+        ('title', 'str'),
+        ('slots', 'ubyte'),
+    ]

bta_proxy/packets/packet130updatesign.py

@@ -0,0 +1,12 @@
+from .base import Packet
+
+class Packet130UpdateSign(Packet, packet_id=130):
+    __slots__ = ('x', 'y', 'z', 'lines', 'picture', 'color')
+    FIELDS = [
+        ('x', 'int'),
+        ('y', 'short'),
+        ('z', 'int'),
+        ('lines', ('list', 4, 'str')),
+        ('picture', 'int'),
+        ('color', 'int'),
+    ]

bta_proxy/packets/packet131mapdata.py

@@ -0,0 +1,10 @@
+from .base import Packet
+
+class Packet131MapData(Packet, packet_id=131):
+    __slots__ = ('item', 'meta', 'size', 'data')
+    FIELDS = [
+        ('item', 'short'),
+        ('meta', 'short'),
+        ('size', 'ubyte'),
+        ('data', ('bytes', 'size')),
+    ]

bta_proxy/packets/packet133openguidebook.py

@@ -0,0 +1,7 @@
+from .base import Packet
+
+class Packet133OpenGuidebook(Packet, packet_id=133):
+    __slots__ = ('open',)
+    FIELDS = [
+        ('open', 'bool'),
+    ]

bta_proxy/packets/packet134itemdata.py

@@ -0,0 +1,8 @@
+from .base import Packet
+
+class Packet134ItemData(Packet, packet_id=134):
+    __slots__ = ('slot', 'data')
+    FIELDS = [
+        ('slot', 'int'),
+        ('data', 'nbt'),
+    ]

bta_proxy/packets/packet137updateflag.py

@@ -0,0 +1,6 @@
+from .base import Packet
+
+class Packet137UpdateFlag(Packet, packet_id=137):
+    __slots__ = ()
+    FIELDS = [
+    ]

bta_proxy/packets/packet139setpaintingmotive.py

@@ -0,0 +1,7 @@
+from .base import Packet
+
+class Packet139SetPaintingMotive(Packet, packet_id=139):
+    __slots__ = ('motive',)
+    FIELDS = [
+        ('motive', 'int'),
+    ]

bta_proxy/packets/packet140tileentitydata.py

@@ -2,11 +2,7 @@ from .base import Packet
 import gzip
 
 class Packet140TileEntityData(Packet, packet_id=140):
-    __slots__ = ('size', 'data')
+    __slots__ = ('tag',)
     FIELDS = [
-        ('size', 'short'),
-        ('data', ('bytes', 'size')),
+        ('tag', 'nbt')
     ]
-
-    def post_creation(self):
-        self.data = gzip.decompress(self.data)

bta_proxy/packets/packet141updateflag.py

@@ -0,0 +1,11 @@
+from .base import Packet
+
+class Packet141UpdateFlag(Packet, packet_id=141):
+    __slots__ = ('x', 'y', 'z', 'colors', 'items')
+    FIELDS = [
+        ('x', 'int'),
+        ('y', 'short'),
+        ('z', 'int'),
+        ('colors', ('bytes', 384)),
+        ('items', ('list', 3, 'nbt')),
+    ]

bta_proxy/packets/packet21pickupspawn.py

@@ -6,8 +6,7 @@ class Packet21PickupSpawn(Packet, packet_id=21):
         ('item_id', 'short'),
         ('count', 'byte'),
         ('damage', 'short'),
-        ('tag_size', 'short'),
-        ('tag', ('bytes', 'tag_size')),
+        ('tag', 'nbt'),
         ('x', 'int'),
         ('y', 'int'),
         ('z', 'int'),

bta_proxy/packets/packet54playnoteblock.py

@@ -0,0 +1,11 @@
+from .base import Packet
+
+class Packet54PlayNoteBlock(Packet, packet_id=54):
+    __slots__ = ('x', 'y', 'z', 'instrument', 'pitch')
+    FIELDS = [
+        ('x', 'int'),
+        ('y', 'short'),
+        ('z', 'int'),
+        ('instrument', 'ubyte'),
+        ('pitch', 'ubyte'),
+    ]