game_instance.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 "../error.h"
 
#include "../script/squirrel_class.hpp"
 
#include "../script/script_storage.hpp"
#include "../script/script_cmd.h"
#include "../script/script_gui.h"
#include "game_config.hpp"
#include "game_info.hpp"
#include "game_instance.hpp"
#include "game_text.hpp"
#include "game.hpp"
 
/* Convert all Game related classes to Squirrel data. */
#include "../script/api/game/game_includes.hpp"
 
#include "../safeguards.h"
 
 
GameInstance::GameInstance() :
  ScriptInstance("GS")
{}
 
void GameInstance::Initialize(GameInfo *info)
{
  this->versionAPI = info->GetAPIVersion();
 
  /* Register the GameController */
  SQGSController_Register(this->engine);
 
  ScriptInstance::Initialize(info->GetMainScript(), info->GetInstanceName(), OWNER_DEITY);
}
 
void GameInstance::RegisterAPI()
{
  ScriptInstance::RegisterAPI();
 
  /* Register all classes */
  SQGS_RegisterAll(this->engine);
 
  RegisterGameTranslation(this->engine);
 
  if (!this->LoadCompatibilityScripts(this->versionAPI, GAME_DIR)) this->Died();
}
 
int GameInstance::GetSetting(const std::string &name)
{
  return GameConfig::GetConfig()->GetSetting(name);
}
 
ScriptInfo *GameInstance::FindLibrary(const std::string &library, int version)
{
  return (ScriptInfo *)Game::FindLibrary(library, version);
}
 
void GameInstance::Died()
{
  ScriptInstance::Died();
 
  /* Don't show errors while loading savegame. They will be shown at end of loading anyway. */
  if (_switch_mode != SM_NONE) return;
 
  ShowScriptDebugWindow(OWNER_DEITY);
 
  const GameInfo *info = Game::GetInfo();
  if (info != nullptr) {
    ShowErrorMessage(STR_ERROR_AI_PLEASE_REPORT_CRASH, INVALID_STRING_ID, WL_WARNING);
 
    if (!info->GetURL().empty()) {
      ScriptLog::Info("Please report the error to the following URL:");
      ScriptLog::Info(info->GetURL());
    }
  }
}
 
void CcGame(Commands cmd, const CommandCost &result, const CommandDataBuffer &data, CommandDataBuffer result_data)
{
  if (Game::GetGameInstance()->DoCommandCallback(result, data, std::move(result_data), cmd)) {
    Game::GetGameInstance()->Continue();
  }
}
 
CommandCallbackData *GameInstance::GetDoCommandCallback()
{
  return &CcGame;
}