96 lines
2.9 KiB
Python
96 lines
2.9 KiB
Python
import csv
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from dataclasses import dataclass
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import data
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@dataclass
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class Decl:
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name: str
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block_id: int
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data: int
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linear_texture_index: str
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custom_mesh: str
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properties: set[str]
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def decls():
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with open("block_ids.csv", "r") as f:
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reader = csv.reader(f)
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rows = list(reader)
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header = ('name', 'block id', 'data', 'linear texture index', 'custom mesh', 'properties')
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assert tuple(rows[0][:len(header)]) == header, rows[0]
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data_rows = rows[1:]
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for name, block_id, data, texture_index, custom_mesh, properties, *_ in data_rows:
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block_id = int(block_id)
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texture_index = (int(texture_index) - 1) if texture_index.strip() != '' else 62
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custom_mesh = custom_mesh if custom_mesh.strip() != '' else 'cube'
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properties = set(properties.split(','))
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if ',' in data:
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for d in data.split(","):
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yield Decl(name, block_id, int(d), texture_index, custom_mesh, properties)
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else:
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data = int(data) if data.strip() != '' else 0
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yield Decl(name, block_id, data, texture_index, custom_mesh, properties)
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def key_block_id_data(decl):
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return decl.block_id, decl.data
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sorted_decls = list(sorted(decls(), key=key_block_id_data))
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by_id_data = {
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(decl.block_id, decl.data): decl
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for decl in sorted_decls
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}
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default_decl = Decl(
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name = "_undefined",
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block_id = 999,
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data = 111,
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linear_texture_index = 62,
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custom_mesh = "cube",
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properties = set(),
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)
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def is_neighbor_block(block_id, block_data):
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if block_id == data.BlockID.AIR:
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return False
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decl = by_id_data.get((block_id, block_data), default_decl)
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return decl.custom_mesh == 'cube'
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def is_light_source(block_id, block_data):
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decl = by_id_data.get((block_id, block_data), default_decl)
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return 'emits_light' in decl.properties
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def is_cube_block(block_id, block_data):
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decl = by_id_data.get((block_id, block_data), default_decl)
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return decl.custom_mesh == 'cube'
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sorted_custom_mesh = list(sorted(set(decl.custom_mesh for decl in sorted_decls if decl.custom_mesh != "cube")))
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custom_mesh_index = {
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custom_mesh: index
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for index, custom_mesh in enumerate(sorted_custom_mesh)
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}
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def get_custom_mesh_index(block_id, block_data):
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decl = by_id_data.get((block_id, block_data), default_decl)
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return custom_mesh_index[decl.custom_mesh]
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def get_texture_id(block_id, block_data):
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decl = by_id_data.get((block_id, block_data), default_decl)
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return decl.linear_texture_index
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def get_special(block_id, block_data):
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decl = by_id_data.get((block_id, block_data), default_decl)
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if "two_sided" in decl.properties:
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return -1
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if "torch_oriented" in decl.properties:
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return 1
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if "stair_oriented" in decl.properties:
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return 2
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if "slab_oriented" in decl.properties:
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return 3
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return 0
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if __name__ == "__main__":
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from pprint import pprint
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print(sorted_custom_mesh)
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#pprint(sorted_decls)
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