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Copy pathgame_utils.cc
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111 lines (94 loc) · 3.6 KB
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// Copyright 2019 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "cc/game_utils.h"
#include <cstring>
#include <utility>
#include <vector>
#include "absl/strings/str_cat.h"
#include "absl/strings/str_format.h"
#include "cc/file/path.h"
#include "cc/file/utils.h"
#include "cc/logging.h"
#include "cc/platform/utils.h"
#include "cc/sgf.h"
namespace minigo {
std::string FormatWinStatsTable(
const std::vector<std::pair<std::string, WinStats>>& stats) {
size_t name_length = 4;
for (const auto& name_stats : stats) {
name_length = std::max(name_length, name_stats.first.size());
}
std::string result;
auto append_header = [&](absl::string_view str) {
absl::StrAppendFormat(&result, "%*s %s", name_length, "", str);
};
auto append_stats = [&](absl::string_view name, const WinStats& stats) {
const auto& b = stats.black_wins;
const auto& w = stats.white_wins;
absl::StrAppendFormat(
&result, "\n%-*s %7d %7d %7d %7d %7d %7d %7d %7d", name_length, name,
b.total(), b.both_passed, b.opponent_resigned, b.move_limit_reached,
w.total(), w.both_passed, w.opponent_resigned, w.move_limit_reached);
};
append_header(
" Black Black Black Black White White White White\n");
append_header(
" total passes resign m.lmt. total passes resign m.lmt.");
for (const auto& name_stats : stats) {
append_stats(name_stats.first, name_stats.second);
}
return result;
}
std::string GetOutputName(absl::Time now, size_t game_id) {
return absl::StrCat(absl::ToUnixSeconds(now), "-", GetHostname(), "-",
GetProcessId(), "-", game_id);
}
void WriteSgf(const std::string& output_dir, const std::string& output_name,
const Game& game, bool write_comments) {
MG_CHECK(file::RecursivelyCreateDir(output_dir));
bool log_names = game.black_name() != game.white_name();
std::vector<sgf::MoveWithComment> moves;
moves.reserve(game.moves().size());
for (size_t i = 0; i < game.moves().size(); ++i) {
const auto* move = game.moves()[i].get();
std::string comment;
if (write_comments) {
if (i == 0) {
comment =
absl::StrCat("Resign Threshold: ", game.options().resign_threshold,
"\n", move->comment);
} else {
if (log_names) {
comment =
absl::StrCat(move->color == Color::kBlack ? game.black_name()
: game.white_name(),
"\n", move->comment);
} else {
comment = move->comment;
}
}
}
moves.emplace_back(move->color, move->c, std::move(comment));
}
sgf::CreateSgfOptions options;
options.komi = game.options().komi;
options.result = game.result_string();
options.black_name = game.black_name();
options.white_name = game.white_name();
options.game_comment = game.comment();
auto sgf_str = sgf::CreateSgfString(moves, options);
auto output_path = file::JoinPath(output_dir, output_name + ".sgf");
MG_CHECK(file::WriteFile(output_path, sgf_str));
}
} // namespace minigo