#!/usr/bin/env python3
#
# _land.py
"""
LAND record type.
"""
#
# Copyright © 2024 Dominic Davis-Foster <dominic@davis-foster.co.uk>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
# OR OTHER DEALINGS IN THE SOFTWARE.
#
# stdlib
from io import BytesIO
from typing import Iterator
# this package
from esp_parser.types import Record, RecordType
__all__ = ["LAND"]
[docs]class LAND(Record):
"""
Landscape.
"""
# class DATA(RecordType):
# """
# Unknown.
# """
# class VNML(RecordType):
# """
# Vertex Normals.
# """
# class VHGT(RecordType):
# """
# Vertex Height Map.
# """
# class VCLR(RecordType):
# """
# Vertex Colors.
# """
# Layer Subrecord Collection. collection
#
# See below for details.
# class VTEX(RecordType):
# """
# Textures.
#
# An array of :class:`~.LTEX` record form IDs, or null.
# """
[docs] @classmethod
def parse_subrecords(cls, raw_bytes: BytesIO) -> Iterator[RecordType]:
"""
Parse this record's subrecords.
:param raw_bytes: Raw bytes for this record's subrecords
"""
while True:
record_type = raw_bytes.read(4)
if not record_type:
break
if record_type in {b"DATA", b"VCLR", b"VHGT", b"VNML", b"VTEX"}:
yield getattr(cls, record_type.decode()).parse(raw_bytes)
else:
raise NotImplementedError(record_type)