InputManagerCommands.h

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/*
 * Copyright (C) 2022 The V-Gears Team
 *
 * This file is part of V-Gears
 *
 * V-Gears is free software: you can redistribute it and/or modify it under
 * terms of the GNU General Public License as published by the Free Software
 * Foundation, version 3.0 (GPLv3) of the License.
 *
 * V-Gears 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.
 */
 
#include <OgreStringConverter.h>
 
#include "ConfigCmdHandler.h"
#include "ConfigVarHandler.h"
#include "Console.h"
#include "Logger.h"
#include "Utilites.h"
 
bool ParseKeys(const Ogre::String& string, ButtonList& key_codes){
    Ogre::StringVector keys = Ogre::StringUtil::split(string, "+");
 
    for (unsigned int i = 0; i < keys.size(); ++ i)
        key_codes.push_back(StringToKey(keys[i]));
 
    bool fail = false;
    for (unsigned int i = 0; i < key_codes.size(); ++ i){
        if (key_codes[i] == OIS::KC_UNASSIGNED){
            LOG_ERROR(
              "Failed to parse key string \"" + string
              + "\". Can't recognize key " + Ogre::StringConverter::toString(i)
            );
            fail = true;
        }
    }
    return fail;
}
 
void CmdBind(const Ogre::StringVector& params){
    if (params.size() != 3){
        Console::getSingleton().AddTextToOutput(
          "Usage: /bind <key1>+[key2]+[key3] \"<command line>\""
        );
        return;
    }
    ButtonList key_codes;
    if (ParseKeys(params[1], key_codes) == false){
        Ogre::StringVector params_cmd = StringTokenise(params[2]);
 
        // Handle command
        ConfigCmd* cmd = ConfigCmdHandler::getSingleton().Find(params_cmd[0]);
        if (cmd != NULL){
            InputManager::getSingleton().BindCommand(
              cmd, params_cmd, key_codes
            );
            LOG_TRIVIAL(
              "Bind \"" + params[1] + "\" to command \"" + params[2] + "\"."
            );
        }
        else{
            LOG_ERROR(
              "Can't find command \"" + params_cmd[0]
              + "\" in bind command \"" + params[2] + "\"."
            );
        }
    }
}
 
void CmdBindGameEvent(const Ogre::StringVector& params){
    if (params.size() != 3){
        Console::getSingleton().AddTextToOutput(
          "Usage: /game_bind <key1>+[key2]+[key3] \"<game event>\""
        );
        return;
    }
    ButtonList key_codes;
    if (ParseKeys(params[1], key_codes) == false){
        InputManager::getSingleton().BindGameEvent(params[2], key_codes);
        LOG_TRIVIAL(
          "Bind \"" + params[1] + "\" to game event \"" + params[2] + "\"."
        );
    }
}
 
// TODO: Move this to InpuManager.cpp?
void InputManager::InitCmd(){
    ConfigCmdHandler::getSingleton().AddCommand(
      "bind", "Bind command to keys", "", CmdBind, NULL
    );
    ConfigCmdHandler::getSingleton().AddCommand(
      "bind_game_event", "Bind game event to keys", "", CmdBindGameEvent, NULL
    );
}