script_config.cpp

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/*
 * This file is part of OpenTTD.
 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "../stdafx.h"
#include "../settings_type.h"
#include "../core/random_func.hpp"
#include "script_info.hpp"
#include "api/script_object.hpp"
#include "../textfile_gui.h"
#include "../string_func.h"
#include <charconv>
 
#include "table/strings.h"
 
#include "../safeguards.h"
 
void ScriptConfig::Change(std::optional<std::string_view> name, int version, bool force_exact_match)
{
  if (name.has_value()) {
    this->name = name.value();
    this->info = this->FindInfo(this->name, version, force_exact_match);
  } else {
    this->info = nullptr;
  }
  this->version = (info == nullptr) ? -1 : info->GetVersion();
  this->config_list.reset();
  this->to_load_data.reset();
 
  this->ClearConfigList();
}
void ScriptConfig::Change(std::optional<std::string_view> name, int version, bool force_exact_match) {…}
 
ScriptConfig::ScriptConfig(const ScriptConfig &config)
{
  this->name = config.name;
  this->info = config.info;
  this->version = config.version;
  this->to_load_data.reset();
 
  for (const auto &item : config.settings) {
    this->settings[item.first] = item.second;
  }
}
ScriptConfig::ScriptConfig(const ScriptConfig &config) {…}
 
ScriptConfig::~ScriptConfig()
{
  this->ResetSettings();
  this->to_load_data.reset();
}
ScriptConfig::~ScriptConfig() {…}
 
ScriptInfo *ScriptConfig::GetInfo() const
{
  return this->info;
}
ScriptInfo *ScriptConfig::GetInfo() const {…}
 
const ScriptConfigItemList *ScriptConfig::GetConfigList()
{
  if (this->info != nullptr) return this->info->GetConfigList();
  if (this->config_list == nullptr) {
    this->config_list = std::make_unique<ScriptConfigItemList>();
  }
  return this->config_list.get();
}
const ScriptConfigItemList *ScriptConfig::GetConfigList() {…}
 
void ScriptConfig::ClearConfigList()
{
  this->settings.clear();
}
void ScriptConfig::ClearConfigList() {…}
 
void ScriptConfig::AnchorUnchangeableSettings()
{
  for (const auto &item : *this->GetConfigList()) {
    if (!item.flags.Test(ScriptConfigFlag::InGame)) {
      this->SetSetting(item.name, this->GetSetting(item.name));
    }
  }
}
void ScriptConfig::AnchorUnchangeableSettings() {…}
 
int ScriptConfig::GetSetting(const std::string &name) const
{
  const auto it = this->settings.find(name);
  if (it == this->settings.end()) return this->info->GetSettingDefaultValue(name);
  return (*it).second;
}
int ScriptConfig::GetSetting(const std::string &name) const {…}
 
void ScriptConfig::SetSetting(std::string_view name, int value)
{
  /* You can only set Script specific settings if an Script is selected. */
  if (this->info == nullptr) return;
 
  const ScriptConfigItem *config_item = this->info->GetConfigItem(name);
  if (config_item == nullptr) return;
 
  value = Clamp(value, config_item->min_value, config_item->max_value);
 
  this->settings[std::string{name}] = value;
}
void ScriptConfig::SetSetting(std::string_view name, int value) {…}
 
void ScriptConfig::ResetSettings()
{
  this->settings.clear();
}
void ScriptConfig::ResetSettings() {…}
 
void ScriptConfig::ResetEditableSettings(bool yet_to_start)
{
  if (this->info == nullptr) return ResetSettings();
 
  for (SettingValueList::iterator it = this->settings.begin(); it != this->settings.end();) {
    const ScriptConfigItem *config_item = this->info->GetConfigItem(it->first);
    assert(config_item != nullptr);
 
    bool editable = yet_to_start || config_item->flags.Test(ScriptConfigFlag::InGame);
    bool visible = _settings_client.gui.ai_developer_tools || !config_item->flags.Test(ScriptConfigFlag::Developer);
 
    if (editable && visible) {
      it = this->settings.erase(it);
    } else {
      it++;
    }
  }
}
void ScriptConfig::ResetEditableSettings(bool yet_to_start) {…}
 
bool ScriptConfig::HasScript() const
{
  return this->info != nullptr;
}
bool ScriptConfig::HasScript() const {…}
 
const std::string &ScriptConfig::GetName() const
{
  return this->name;
}
const std::string &ScriptConfig::GetName() const {…}
 
int ScriptConfig::GetVersion() const
{
  return this->version;
}
int ScriptConfig::GetVersion() const {…}
 
void ScriptConfig::StringToSettings(std::string_view value)
{
  std::string_view to_process = value;
  for (;;) {
    /* Analyze the string ('name=value,name=value\0') */
    size_t pos = to_process.find_first_of('=');
    if (pos == std::string_view::npos) return;
 
    std::string_view item_name = to_process.substr(0, pos);
 
    to_process.remove_prefix(pos + 1);
    pos = to_process.find_first_of(',');
    int item_value = 0;
    std::from_chars(to_process.data(), to_process.data() + std::min(pos, to_process.size()), item_value);
 
    this->SetSetting(item_name, item_value);
 
    if (pos == std::string_view::npos) return;
    to_process.remove_prefix(pos + 1);
  }
}
void ScriptConfig::StringToSettings(std::string_view value) {…}
 
std::string ScriptConfig::SettingsToString() const
{
  if (this->settings.empty()) return {};
 
  std::string result;
  for (const auto &item : this->settings) {
    format_append(result, "{}={},", item.first, item.second);
  }
 
  /* Remove the last ','. */
  result.resize(result.size() - 1);
  return result;
}
std::string ScriptConfig::SettingsToString() const {…}
 
std::optional<std::string> ScriptConfig::GetTextfile(TextfileType type, CompanyID slot) const
{
  if (slot == CompanyID::Invalid() || this->GetInfo() == nullptr) return std::nullopt;
 
  return ::GetTextfile(type, (slot == OWNER_DEITY) ? GAME_DIR : AI_DIR, this->GetInfo()->GetMainScript());
}
std::optional<std::string> ScriptConfig::GetTextfile(TextfileType type, CompanyID slot) const {…}
 
void ScriptConfig::SetToLoadData(ScriptInstance::ScriptData *data)
{
  this->to_load_data.reset(data);
}
 
ScriptInstance::ScriptData *ScriptConfig::GetToLoadData()
{
  return this->to_load_data.get();
}
 
static std::pair<StringParameter, StringParameter> GetValueParams(const ScriptConfigItem &config_item, int value)
{
  if (config_item.flags.Test(ScriptConfigFlag::Boolean)) return {value != 0 ? STR_CONFIG_SETTING_ON : STR_CONFIG_SETTING_OFF, {}};
 
  auto it = config_item.labels.find(value);
  if (it != std::end(config_item.labels)) return {STR_JUST_RAW_STRING, it->second};
 
  return {STR_JUST_INT, value};
}
 
std::string ScriptConfigItem::GetString(int value) const
{
  auto [param1, param2] = GetValueParams(*this, value);
  return this->description.empty()
    ? ::GetString(STR_JUST_STRING1, param1, param2)
    : ::GetString(STR_AI_SETTINGS_SETTING, this->description, param1, param2);
}
std::string ScriptConfigItem::GetString(int value) const {…}
 
TextColour ScriptConfigItem::GetColour() const
{
  return this->description.empty() ? TC_ORANGE : TC_LIGHT_BLUE;
}
TextColour ScriptConfigItem::GetColour() const {…}