QTfrontend/net/hwmap.cpp
author unc0rr
Sun, 16 Dec 2012 12:25:13 +0400
branchflibqtfrontend
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/*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2006-2007 Ulyanov Igor <iulyanov@gmail.com>
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 * Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 */
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#include "hwconsts.h"
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#include "hwmap.h"
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#include "frontlibpoller.h"
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HWMap::HWMap(QObject * parent) :
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    TCPBase(parent)
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{
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    m_conn = NULL;
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    m_map = NULL;
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}
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HWMap::~HWMap()
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{
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    if(m_conn)
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        flib_mapconn_destroy(m_conn);
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    if(m_map)
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        flib_map_destroy(m_map);
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}
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bool HWMap::couldBeRemoved()
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{
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    return !m_hasStarted;
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}
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void HWMap::getImage(const QString & seed, int filter, int mapgen, int maze_size, const QByteArray & drawMapData)
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{
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    switch(mapgen)
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    {
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        case MAPGEN_REGULAR: m_map =
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                flib_map_create_regular(
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                    seed.toUtf8().constData()
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                    , ""
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                    , filter);
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                break;
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        case MAPGEN_MAZE: m_map =
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                flib_map_create_maze(
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                    seed.toUtf8().constData()
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                    , ""
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                    , maze_size);
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                break;
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        case MAPGEN_DRAWN: m_map =
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                flib_map_create_drawn(
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                    seed.toUtf8().constData()
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                    , ""
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                    , (const uint8_t*)drawMapData.constData()
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                    , drawMapData.size()
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                    );
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                break;
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        default:
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            Q_ASSERT_X(false, "HWMap::getImage", "Unknown generator");
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    }
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    qDebug(m_map->seed);
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    start(true);
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}
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QStringList HWMap::getArguments()
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{
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    Q_ASSERT(m_conn);
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    int ipc_port = flib_mapconn_getport(m_conn);
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    QStringList arguments;
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    arguments << cfgdir->absolutePath();
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    arguments << QString("%1").arg(ipc_port);
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    arguments << "landpreview";
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    return arguments;
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}
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void HWMap::onSuccess(void *context, const uint8_t *bitmap, int numHedgehogs)
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{
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    HWMap * hwMap = (HWMap *)context;
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    QImage im(bitmap, MAPIMAGE_WIDTH, MAPIMAGE_HEIGHT, QImage::Format_Mono);
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    im.setNumColors(2);
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    emit hwMap->HHLimitReceived(numHedgehogs);
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    emit hwMap->ImageReceived(im);
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    hwMap->clientDisconnected();
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}
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void HWMap::onFailure(void *context, const char *errormessage)
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{
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    HWMap * hwMap = (HWMap *)context;
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    qWarning(errormessage);
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    hwMap->clientDisconnected();
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}
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void HWMap::onEngineStart()
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{
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    m_conn = flib_mapconn_create(m_map);
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    flib_mapconn_onSuccess(m_conn, onSuccess, this);
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    flib_mapconn_onFailure(m_conn, onFailure, this);
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    new FrontLibPoller((void (*)(void *))flib_mapconn_tick, m_conn, this);
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}