From 40e4096d2435533eacb817ad5a5e12c7ced8fa5c Mon Sep 17 00:00:00 2001 From: mat <27899617+mat-1@users.noreply.github.com> Date: Wed, 23 Oct 2024 00:08:13 -0500 Subject: 1.21.2 (#171) * partially implement 24w35a * start updating to 24w39a + itemcomponent codegen * fix codegen and broken packets to finish updating to 24w39a :D * update to 1.21.2 except for blocks * update ServerboundPlayerInputPacket impl --- codegen/genitemcomponents.py | 165 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 165 insertions(+) create mode 100644 codegen/genitemcomponents.py (limited to 'codegen/genitemcomponents.py') diff --git a/codegen/genitemcomponents.py b/codegen/genitemcomponents.py new file mode 100644 index 00000000..32923e7e --- /dev/null +++ b/codegen/genitemcomponents.py @@ -0,0 +1,165 @@ +import lib.code.inventory +import lib.code.registry +import lib.code.version +import lib.code.packet +import lib.code.utils +import lib.code.tags +import lib.download +import lib.extract +import lib.utils + +ITEM_COMPONENTS_DIR = 'azalea-inventory/src/components.rs' + +def generate(version_id: str): + expected_variants = get_expected_variants(version_id) + actual_variants = get_actual_variants() + + new_variants = [] + removed_variants = [] + + for variant in expected_variants: + if variant not in actual_variants: + new_variants.append(variant) + for variant in actual_variants: + if variant not in expected_variants: + removed_variants.append(variant) + + print('New variants:') + for variant in new_variants: + print('-', variant) + print() + print('Removed variants:') + for variant in removed_variants: + print('-', variant) + print() + + for variant in removed_variants: + print(f'Removing {variant}...') + remove_variant(variant) + for variant in new_variants: + print(f'Adding {variant}...') + add_variant(variant) + + lib.code.utils.fmt() + + print('Done!') + +def get_expected_variants(version_id: str): + expected_variants = [] + registries = lib.extract.get_registries_report(version_id) + + registry = registries['minecraft:data_component_type'] + registry_entries = sorted( + registry['entries'].items(), key=lambda x: x[1]['protocol_id']) + for variant_name, _variant in registry_entries: + variant_struct_name = lib.utils.to_camel_case(variant_name.split(':')[-1]) + expected_variants.append(variant_struct_name) + + return expected_variants + +def get_actual_variants(): + actual_variants = [] + with open(ITEM_COMPONENTS_DIR, 'r') as f: + code = f.read().split('\n') + + in_match = False + for line in code: + if in_match: + if line == ' })': + break + variant_line_prefix = ' DataComponentKind::' + if line.startswith(variant_line_prefix): + variant = line[len(variant_line_prefix):].split(' ', 1)[0] + actual_variants.append(variant) + elif line == ' Ok(match kind {': + in_match = True + + return actual_variants + +def remove_variant(variant: str): + with open(ITEM_COMPONENTS_DIR, 'r') as f: + code = f.read().split('\n') + + first_line_with_variant = None + line_after_variant = None + + in_match = False + for i, line in enumerate(list(code)): + if in_match: + if line == ' })': + line_after_variant = i + break + variant_line_prefix = ' DataComponentKind::' + if line.startswith(variant_line_prefix): + if first_line_with_variant is not None: + line_after_variant = i + break + variant_name = line[len(variant_line_prefix):].split(' ', 1)[0] + if variant_name == variant: + first_line_with_variant = i + elif line == ' Ok(match kind {': + in_match = True + + if first_line_with_variant is None: + raise ValueError(f'Variant {variant} not found') + if line_after_variant is None: + raise ValueError(f'Couldn\'t find end of variant {variant}') + + code = code[:first_line_with_variant] + code[line_after_variant:] + + # now remove the struct + line_before_struct = None # this is the #[derive] line + line_after_struct = None # impl DataComponent for ... {} + for i, line in enumerate(list(code)): + if line == f'pub struct {variant} {{' or line == f'pub struct {variant};': + line_before_struct = i - 1 + elif line == f'impl DataComponent for {variant} {{}}': + line_after_struct = i + 1 + break + if line_before_struct is None: + raise ValueError(f'Couldn\'t find struct {variant}') + if line_after_struct is None: + raise ValueError(f'Couldn\'t find impl DataComponent for {variant}') + + code = code[:line_before_struct] + code[line_after_struct:] + + with open(ITEM_COMPONENTS_DIR, 'w') as f: + f.write('\n'.join(code)) + +def add_variant(variant: str): + with open(ITEM_COMPONENTS_DIR, 'r') as f: + code = f.read().split('\n') + + in_match = False + last_line_in_match = None + for i, line in enumerate(list(code)): + if in_match: + if line == ' })': + last_line_in_match = i + break + elif line == ' Ok(match kind {': + in_match = True + + if last_line_in_match is None: + raise ValueError('Couldn\'t find end of match') + + code = code[:last_line_in_match] + [ + f' DataComponentKind::{variant} => Box::new({variant}::read_from(buf)?),', + ] + code[last_line_in_match:] + + # now insert the struct + code.append('') + code.append('#[derive(Clone, PartialEq, McBuf)]') + code.append(f'pub struct {variant} {{') + code.append(' pub todo: todo!(), // see DataComponents.java') + code.append('}') + code.append(f'impl DataComponent for {variant} {{}}') + + with open(ITEM_COMPONENTS_DIR, 'w') as f: + f.write('\n'.join(code)) + + lib.code.utils.fmt() + +if __name__ == '__main__': + version_id = lib.code.version.get_version_id() + generate(version_id) -- cgit v1.2.3