GameEngine.cpp

[詳解]

#pragma once

#include "stdafx.h"
#include "GameEngine.h"


namespace Deeangband
{
    GameEngine::GameEngine()
    {
        gameWorld = new GameWorld();
        gameSurface = new GameSurfaceSDL(gameWorld);

        gameSurface->SetField(gameWorld->GetField(0));
        gameSurface->SetSideStatusCreature(gameWorld->GetCreature(0));

        Direction::Initialize();
    }

    PLAY_EXIT_CODE GameEngine::PlayLoop(void)
    {
        GAME_COMMAND commandID;
        PLAY_EXIT_CODE code = PLAY_EXIT_NONE;
        gameSurface->Redraw();

        while(code == PLAY_EXIT_NONE)
        {
            commandID = gameSurface->GetCommand();
            code = DoGameCommand(commandID);
        }

        return PLAY_EXIT_QUIT;
    }

    PLAY_EXIT_CODE GameEngine::DoGameCommand(GAME_COMMAND command)
    {
        Creature *playerPtr = gameWorld->GetPlayerCreature();

        switch(command)
        {
        case GAME_COMMAND_VIEW_PLAYER_STATUS:
            gameSurface->ViewCreatureStatus(gameWorld->GetCreature(0));
            break;
        case GAME_COMMAND_REDRAW:
            gameSurface->Redraw();
            break;
        case GAME_COMMAND_DEBUG_XML_SAVE:
            gameWorld->XMLSave();
            gameSurface->Message("XMLに保存しました。");
            break;
        case GAME_COMMAND_DEBUG_XML_LOAD:
            gameSurface->Redraw();
            gameWorld->XMLLoad();
            gameSurface->Message("XMLから呼び出しました。");
            break;
        case GAME_COMMAND_EXIT:
            return PLAY_EXIT_QUIT;
            break;
        case GAME_COMMAND_NORTH:
            playerPtr->Walk(DIRECTION_NORTH);
            break;
        case GAME_COMMAND_NORTH_EAST:
            playerPtr->Walk(DIRECTION_NORTH_EAST);
            break;
        case GAME_COMMAND_EAST:
            playerPtr->Walk(DIRECTION_EAST);
            break;
        case GAME_COMMAND_SOUTH_EAST:
            playerPtr->Walk(DIRECTION_SOUTH_EAST);
            break;
        case GAME_COMMAND_SOUTH:
            playerPtr->Walk(DIRECTION_SOUTH);
            break;
        case GAME_COMMAND_SOUTH_WEST:
            playerPtr->Walk(DIRECTION_SOUTH_WEST);
            break;
        case GAME_COMMAND_WEST:
            playerPtr->Walk(DIRECTION_WEST);
            break;
        case GAME_COMMAND_NORTH_WEST:
            playerPtr->Walk(DIRECTION_NORTH_WEST);
            break;
        }
        return PLAY_EXIT_NONE;
    }

}