some small work on entity metadata
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1 changed files with 42 additions and 3 deletions
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@ -46,8 +46,6 @@ class UnimplementedDataType(Type):
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return buffer.read()
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TrailingData = UnimplementedDataType()
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EntityMetadata = UnimplementedDataType()
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EntityMetadataItem = UnimplementedDataType()
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class PrimitiveType(Type):
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size : int
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@ -329,6 +327,47 @@ class SlotType(Type):
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return slot
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Slot = SlotType()
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# Slot = TrailingData
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_ENTITY_METADATA_TYPES = {
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0 : Byte,
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1 : VarInt,
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2 : Float,
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3 : String,
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4 : Chat,
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5 : OptionalType(Chat), # Chat is present if the Boolean is set to true
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6 : Slot,
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7 : Boolean,
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8 : StructType(("x", Float), ("y", Float), ("z", Float)), # Rotation
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9 : Position,
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10 : OptionalType(Position),
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11 : VarInt, # Direction (Down = 0, Up = 1, North = 2, South = 3, West = 4, East = 5)
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12 : OptionalType(UUID),
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13 : VarInt, # OptBlockID (VarInt) 0 for absent (implies air); otherwise, a block state ID as per the global palette
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14 : NBTTag,
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15 : TrailingData, # Particle, # TODO!
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16 : StructType(("type", VarInt), ("profession", VarInt), ("level", VarInt)), # Villager Data
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17 : OptionalType(VarInt), # Used for entity IDs.
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18 : VarInt, # Pose 0: STANDING, 1: FALL_FLYING, 2: SLEEPING, 3: SWIMMING, 4: SPIN_ATTACK, 5: SNEAKING, 6: LONG_JUMPING, 7: DYING
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}
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class EntityMetadataType(Type):
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pytype : type = dict
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def read(self, buffer:io.BytesIO, ctx:object=None) -> Dict[int, Any]:
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out : Dict[int, Any] = {}
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while True:
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index = UnsignedByte.read(buffer, ctx)
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logging.info("Read index byte : 0x%02x", index)
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if index == 0xFF:
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break
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tp = VarInt.read(buffer, ctx)
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logging.info("Read type : %d", tp)
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out[index] = _ENTITY_METADATA_TYPES[tp].read(buffer, ctx)
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logging.info("Read data : %s", str(out[index]))
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return out
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# EntityMetadata = EntityMetadataType()
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EntityMetadata = UnimplementedDataType()
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