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139 lines
4.2 KiB
C++
139 lines
4.2 KiB
C++
/*
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* This file is part of OpenTTD.
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* 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.
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* 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.
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* 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/>.
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*/
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/** @file ai_config.cpp Implementation of AIConfig. */
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#include "../stdafx.h"
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#include "../settings_type.h"
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#include "../string_func.h"
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#include "ai.hpp"
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#include "ai_config.hpp"
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#include "ai_info.hpp"
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#include "../safeguards.h"
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/** Configuration for AI start date, every AI has this setting. */
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ScriptConfigItem _start_date_config = {
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"start_date",
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"", // STR_AI_SETTINGS_START_DELAY
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AI::START_NEXT_MIN,
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AI::START_NEXT_MAX,
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AI::START_NEXT_MEDIUM,
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AI::START_NEXT_EASY,
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AI::START_NEXT_MEDIUM,
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AI::START_NEXT_HARD,
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AI::START_NEXT_DEVIATION,
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30,
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SCRIPTCONFIG_NONE,
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nullptr,
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false
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};
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AIConfig::AIConfig(const AIConfig *config) : ScriptConfig(config)
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{
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/* Override start_date as per AIConfig::AddRandomDeviation().
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* This is necessary because the ScriptConfig constructor will instead call
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* ScriptConfig::AddRandomDeviation(). */
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int start_date = config->GetSetting("start_date");
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this->SetSetting("start_date", start_date != 0 ? std::max(1, this->GetSetting("start_date")) : 0);
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}
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/* static */ AIConfig *AIConfig::GetConfig(CompanyID company, ScriptSettingSource source)
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{
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AIConfig **config;
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if (source == SSS_FORCE_NEWGAME || (source == SSS_DEFAULT && _game_mode == GM_MENU)) {
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config = &_settings_newgame.ai_config[company];
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} else {
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config = &_settings_game.ai_config[company];
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}
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if (*config == nullptr) *config = new AIConfig();
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return *config;
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}
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class AIInfo *AIConfig::GetInfo() const
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{
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return static_cast<class AIInfo *>(ScriptConfig::GetInfo());
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}
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ScriptInfo *AIConfig::FindInfo(const char *name, int version, bool force_exact_match)
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{
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return static_cast<ScriptInfo *>(AI::FindInfo(name, version, force_exact_match));
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}
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bool AIConfig::ResetInfo(bool force_exact_match)
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{
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this->info = (ScriptInfo *)AI::FindInfo(this->name, force_exact_match ? this->version : -1, force_exact_match);
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return this->info != nullptr;
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}
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void AIConfig::PushExtraConfigList()
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{
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this->config_list->push_back(_start_date_config);
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}
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void AIConfig::ClearConfigList()
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{
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/* The special casing for start_date is here to ensure that the
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* start_date setting won't change even if you chose another Script. */
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int start_date = this->GetSetting("start_date");
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ScriptConfig::ClearConfigList();
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this->SetSetting("start_date", start_date);
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}
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int AIConfig::GetSetting(const char *name) const
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{
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if (this->info == nullptr) {
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SettingValueList::const_iterator it = this->settings.find(name);
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if (it == this->settings.end()) {
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assert(strcmp("start_date", name) == 0);
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switch (GetGameSettings().script.settings_profile) {
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case SP_EASY: return AI::START_NEXT_EASY;
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case SP_MEDIUM: return AI::START_NEXT_MEDIUM;
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case SP_HARD: return AI::START_NEXT_HARD;
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case SP_CUSTOM: return AI::START_NEXT_MEDIUM;
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default: NOT_REACHED();
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}
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}
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return (*it).second;
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}
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return ScriptConfig::GetSetting(name);
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}
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void AIConfig::SetSetting(const char *name, int value)
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{
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if (this->info == nullptr) {
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if (strcmp("start_date", name) != 0) return;
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value = Clamp(value, AI::START_NEXT_MIN, AI::START_NEXT_MAX);
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SettingValueList::iterator it = this->settings.find(name);
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if (it != this->settings.end()) {
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(*it).second = value;
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} else {
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this->settings[stredup(name)] = value;
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}
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return;
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}
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ScriptConfig::SetSetting(name, value);
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}
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void AIConfig::AddRandomDeviation()
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{
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int start_date = this->GetSetting("start_date");
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ScriptConfig::AddRandomDeviation();
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/* start_date = 0 is a special case, where random deviation does not occur.
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* If start_date was not already 0, then a minimum value of 1 must apply. */
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this->SetSetting("start_date", start_date != 0 ? std::max(1, this->GetSetting("start_date")) : 0);
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}
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