mirror of
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98 lines
3.9 KiB
Python
98 lines
3.9 KiB
Python
# Extracting data from the Minecraft jars
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from lib.download import get_server_jar, get_burger, get_client_jar, get_generator_mod, get_yarn_data, get_fabric_api_versions
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from lib.utils import get_dir_location
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import json
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import os
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def generate_data_from_server_jar(version_id: str):
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if os.path.exists(get_dir_location(f'downloads/generated-{version_id}')):
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return
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get_server_jar(version_id)
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os.system(
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f'cd {get_dir_location(f"downloads")} && java -DbundlerMainClass=net.minecraft.data.Main -jar {get_dir_location(f"downloads/server-{version_id}.jar")} --all --output \"{get_dir_location(f"downloads/generated-{version_id}")}\"'
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)
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def get_block_states_report(version_id: str):
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generate_data_from_server_jar(version_id)
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with open(get_dir_location(f'downloads/generated-{version_id}/reports/blocks.json'), 'r') as f:
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return json.load(f)
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def get_block_states_burger(version_id: str):
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burger_data = get_burger_data_for_version(version_id)
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return burger_data[0]['blocks']['block']
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def get_ordered_blocks_burger(version_id: str):
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burger_data = get_burger_data_for_version(version_id)
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return burger_data[0]['blocks']['ordered_blocks']
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def get_burger_data_for_version(version_id: str):
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if not os.path.exists(get_dir_location(f'downloads/burger-{version_id}.json')):
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get_burger()
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get_client_jar(version_id)
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os.system(
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f'cd {get_dir_location("downloads/Burger")} && python munch.py ../client-{version_id}.jar --output ../burger-{version_id}.json'
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)
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with open(get_dir_location(f'downloads/burger-{version_id}.json'), 'r') as f:
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return json.load(f)
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def get_generator_mod_data(version_id: str, category: str):
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'''
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Gets data from u9g's data generator mod. Note that this is not very stable, and it requires Yarn to release updates first.
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'''
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target_dir = get_dir_location(f'downloads/generator-mod-{version_id}')
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if not os.path.exists(get_dir_location(target_dir)):
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generator_mod_dir = get_generator_mod()
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yarn_data = get_yarn_data(version_id)
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if not yarn_data:
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raise Exception(
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'Fabric/Yarn hasn\'t been updated to this version yet.')
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# looks like 1.19+build.1
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yarn_version = yarn_data['version']
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fabric_api_version = get_fabric_api_versions()[-1]
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# the mod has the minecraft version hard-coded by default, so we just change the gradle.properties and fabric.mod.json
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with open(get_dir_location(f'{generator_mod_dir}/gradle.properties'), 'r') as f:
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lines = f.readlines()
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with open(get_dir_location(f'{generator_mod_dir}/gradle.properties'), 'w') as f:
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for line in lines:
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if line.startswith('minecraft_version='):
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line = f'minecraft_version={version_id}\n'
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if line.startswith('yarn_mappings='):
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line = f'yarn_mappings={yarn_version}\n'
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if line.startswith('fabric_version='):
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line = f'fabric_version={fabric_api_version}\n'
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f.write(line)
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# edit the fabric.mod.json to support this version
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with open(get_dir_location(f'{generator_mod_dir}/src/main/resources/fabric.mod.json'), 'r') as f:
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fabric_mod_json = json.load(f)
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fabric_mod_json['depends']['minecraft'] = '*'
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with open(get_dir_location(f'{generator_mod_dir}/src/main/resources/fabric.mod.json'), 'w') as f:
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json.dump(fabric_mod_json, f, indent=2)
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os.system(
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f'cd {generator_mod_dir} && gradlew runServer'
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)
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if os.path.exists(target_dir):
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os.unlink(target_dir)
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os.rename(
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get_dir_location(
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f'{generator_mod_dir}/run/minecraft-data/{version_id}'),
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target_dir
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)
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with open(f'{target_dir}/{category}.json', 'r') as f:
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return json.load(f)
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