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#!/usr/bin/env python3
import argparse
import zlib
from typing import List
import oead
from pathlib import Path
import textwrap
def sort_params(params: list) -> list:
def sort_by_type(param):
t = param["Type"]
if t == "String":
return 1
return 0
return sorted(params, key=sort_by_type)
def generate_query_loadparam_body(query: dict, is_evfl: bool) -> str:
if not query:
return ""
out = []
if is_evfl:
for param in sort_params(query.get("DynamicInstParams", [])):
out.append(f"load{param['Type']}(arg.param_accessor, \"{param['Name']}\");")
else:
for param in sort_params(query.get("StaticInstParams", [])):
out.append(f"getStaticParam(&m{param['Name']}, \"{param['Name']}\");")
for param in sort_params(query.get("DynamicInstParams", [])):
out.append(f"getDynamicParam(&m{param['Name']}, \"{param['Name']}\");")
for param in sort_params(query.get("AITreeVariables", [])):
out.append(f"getAITreeVariable(&m{param['Name']}, \"{param['Name']}\");")
return "\n".join(out)
_types_static = {
"Bool": "const bool*",
"Int": "const int*",
"Float": "const float*",
"String": "sead::SafeString",
}
_types_dynamic = {
"Bool": "bool*",
"Int": "int*",
"Float": "float*",
"String": "sead::SafeString",
}
_types_ai_tree_var = {
"String": "sead::SafeString*",
"AITreeVariablePointer": "void*",
}
def generate_query_param_member_vars(query: dict) -> str:
out = []
for param in sort_params(query.get("StaticInstParams", [])):
out.append(f"{_types_static[param['Type']]} m{param['Name']}{{}};")
for param in sort_params(query.get("DynamicInstParams", [])):
out.append(f"{_types_dynamic[param['Type']]} m{param['Name']}{{}};")
for param in sort_params(query.get("AITreeVariables", [])):
out.append(f"{_types_ai_tree_var[param['Type']]} m{param['Name']}{{}};")
return "\n".join(out)
def generate_query(class_dir: Path, name: str, query) -> None:
has_params = False
if query != "":
assert isinstance(query, oead.byml.Hash)
query = dict(query)
has_params = "DynamicInstParams" in query or "StaticInstParams" in query or "AITreeVariables" in query
cpp_class_name = f"{name}"
header_file_name = f"query{name}.h"
# Header
out = []
out.append("#pragma once")
out.append("")
out.append('#include "KingSystem/ActorSystem/actAiQuery.h"')
out.append("")
out.append("namespace uking::query {")
out.append("")
out.append(f"class {cpp_class_name} : public ksys::act::ai::Query {{")
out.append(f" SEAD_RTTI_OVERRIDE({cpp_class_name}, Query)")
out.append("public:")
out.append(f" explicit {cpp_class_name}(const InitArg& arg);")
out.append(f" ~{cpp_class_name}() override;")
out.append(f" int doQuery() override;")
out.append("")
out.append(" void loadParams() override;")
out.append(" void loadParams(const evfl::QueryArg& arg) override;")
if has_params:
out.append("")
out.append("protected:")
out.append(textwrap.indent(generate_query_param_member_vars(query), " " * 4))
out.append("};") # =================================== end of class
out.append("")
out.append("} // namespace uking::query")
out.append("")
(class_dir / header_file_name).write_text("\n".join(out))
# .cpp
out = []
out.append(f'#include "Game/AI/Query/{header_file_name}"')
out.append(f'#include <evfl/query.h>')
out.append("")
out.append("namespace uking::query {")
out.append("")
out.append(f"{cpp_class_name}::{cpp_class_name}(const InitArg& arg) : ksys::act::ai::Query(arg) {{}}")
out.append("")
out.append(f"{cpp_class_name}::~{cpp_class_name}() = default;")
out.append("")
out.append("// FIXME: implement")
out.append(f"int {cpp_class_name}::doQuery() {{ return -1; }}")
out.append("")
out.append(f"void {cpp_class_name}::loadParams(const evfl::QueryArg& arg) {{")
out.append(textwrap.indent(generate_query_loadparam_body(query, is_evfl=True), " " * 4))
out.append(f"}}")
out.append("")
out.append(f"void {cpp_class_name}::loadParams() {{")
out.append(textwrap.indent(generate_query_loadparam_body(query, is_evfl=False), " " * 4))
out.append(f"}}")
out.append("")
out.append("} // namespace uking::query")
out.append("")
(class_dir / f"query{name}.cpp").write_text("\n".join(out))
def generate_query_factories(class_dir: Path, aidef) -> None:
queries: List[str] = []
for query_name, data in aidef["Querys"].items():
if isinstance(data, oead.byml.Hash) and dict(data).get("SystemQuery", False):
continue
queries.append(query_name)
out = []
out.append("""\
// DO NOT MAKE MAJOR EDITS. This file is automatically generated.
// For major edits, please edit the generator script (ai_generate_queries.py) instead.
// If edits are made to this file, make sure they are not lost when the generator is re-run.
""")
out.append('#include "Game/AI/aiQueryFactories.h"')
out.append('#include <array>')
for query_name in queries:
query_name = query_name[0].upper() + query_name[1:]
out.append(f'#include "Game/AI/Query/query{query_name}.h"')
out.append('#include "KingSystem/ActorSystem/actAiQueries.h"')
out.append('#include "KingSystem/ActorSystem/actAiQuery.h"')
out.append('')
out.append('namespace uking {')
out.append('')
out.append('using Factory = ksys::act::ai::QueryFactory;')
out.append('')
out.append('static ksys::act::ai::QueryFactory sQueryFactories[] = {')
for query_name in sorted(queries, key=lambda query: zlib.crc32(query.encode())):
class_name = "query::" + query_name[0].upper() + query_name[1:]
out.append(f' {{0x{zlib.crc32(query_name.encode()):08x}, Factory::make<{class_name}>}},')
out.append('};')
out.append('')
out.append('void initQueryFactories() {')
out.append(' ksys::act::ai::Queries::setFactories(std::size(sQueryFactories), sQueryFactories);')
out.append('}')
out.append('')
out.append('} // namespace uking')
(class_dir.parent / f"aiQueryFactories.cpp").write_text("\n".join(out))
def main() -> None:
src_root = Path(__file__).parent.parent
class_dir = src_root / "src" / "Game" / "AI" / "Query"
class_dir.mkdir(exist_ok=True)
parser = argparse.ArgumentParser(description="Generates stubs for AI queries.")
parser.add_argument("aidef")
args = parser.parse_args()
aidef = oead.byml.from_text(Path(args.aidef).read_text(encoding="utf-8"))
count = 0
keys = set()
for query_name, data in aidef["Querys"].items():
if isinstance(data, oead.byml.Hash) and dict(data).get("SystemQuery", False):
continue
if isinstance(data, oead.byml.Hash):
keys |= set(data.keys())
query_name = query_name[0].upper() + query_name[1:]
generate_query(class_dir, query_name, data)
print(query_name)
count += 1
generate_query_factories(class_dir, aidef)
print()
print(f"{count} queries")
if __name__ == '__main__':
main()
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