55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
import numpy as np
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from uuid import UUID
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class StdPacket:
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size = 16 + 4 + 4 + 768
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def __init__(self, uuid: UUID, x: int, y: int, array: np.ndarray):
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self.uuid = uuid
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self.x = x
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self.y = y
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self.array = array
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def to_bytestr(self) -> bytes:
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bytestr = b""
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bytestr += self.uuid.bytes
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bytestr += self.x.to_bytes(length=4, signed = False)
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bytestr += self.y.to_bytes(length=4, signed = False)
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bytestr += self.array.tobytes()
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return bytestr
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def from_bytes_std(b: bytes) -> StdPacket:
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uuid = UUID(bytes = b[0:16])
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x = int.from_bytes(b[16:20], signed = False)
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y = int.from_bytes(b[20:24], signed = False)
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array = np.frombuffer(b[24:], np.uint8).reshape(16, 16, 3)
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return StdPacket(uuid, x, y, array)
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class InterlacedPacket:
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size = 16 + 4 + 4 + 4 + 768
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def __init__(self, uuid: UUID, x: int, y: int, even: bool, array: np.ndarray):
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self.uuid = uuid
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self.x = x
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self.y = y
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self.even = even
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self.array = array
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def to_bytestr(self) -> bytes:
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bytestr = b""
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bytestr += self.uuid.bytes
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bytestr += self.x.to_bytes(length=4, signed=False)
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bytestr += self.y.to_bytes(length=4, signed=False)
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bytestr += self.even.to_bytes(length=4)
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bytestr += self.array.tobytes()
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return bytestr
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def from_bytes_int(b: bytes) -> InterlacedPacket:
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uuid = UUID(bytes=b[0:16])
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x = int.from_bytes(b[16:20], signed=False)
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y = int.from_bytes(b[20:24], signed=False)
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even = bool.from_bytes(b[24:28])
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array = np.frombuffer(b[28:], np.uint8).reshape(16, 16, 3)
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return InterlacedPacket(uuid, x, y, even, array) |