29 lines
699 B
Python
29 lines
699 B
Python
#from Thing import Thing
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class BinaryMsg():
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id = 0xB1
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length = 3
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def __init__(self, data, thing = None):
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if isinstance(data, bytes):
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self.thing_id = data[2]
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self.data = data[3:]
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else:
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self.thing_id = thing.id
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self.thing = thing
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def Serialize(self, buffer_ref):
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if self.thing_id is None:
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return 0
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buffer: bytearray = buffer_ref[0]
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ix = self.length
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self.thing.GenerateBinary(buffer, {ix})
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if ix <= self.length:
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return 0
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buffer[0] = self.id
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buffer[1] = 0 # network_id
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buffer[2] = self.thing_id
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return ix
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