Check number of bytes remaining before reading texture strings
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613cb20678
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f451be4d18
@ -138,6 +138,9 @@ class Reader:
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def how_much_left(self, pos):
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return self.end_pos - pos
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def bytes_remaining(self):
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return self.end_pos - self.file.tell()
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def skip_until(self, header):
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while (self.could_have_child() and header not in self.peak_next_header()):
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self.skip_bytes(1)
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@ -165,19 +165,23 @@ def _read_matd(matd: Reader) -> Material:
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elif next_header == "TX0D":
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with matd.read_child() as tx0d:
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mat.texture0 = tx0d.read_string()
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if tx0d.bytes_remaining() > 0:
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mat.texture0 = tx0d.read_string()
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elif next_header == "TX1D":
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with matd.read_child() as tx1d:
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mat.texture1 = tx1d.read_string()
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if tx1d.bytes_remaining() > 0:
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mat.texture1 = tx1d.read_string()
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elif next_header == "TX2D":
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with matd.read_child() as tx2d:
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mat.texture2 = tx2d.read_string()
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if tx2d.bytes_remaining() > 0:
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mat.texture2 = tx2d.read_string()
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elif next_header == "TX3D":
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with matd.read_child() as tx3d:
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mat.texture3 = tx3d.read_string()
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if tx3d.bytes_remaining() > 0:
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mat.texture3 = tx3d.read_string()
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else:
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matd.skip_bytes(1)
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