QTfrontend/net/hwmap.cpp
author unc0rr
Wed, 28 May 2014 09:05:36 +0400
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parent 10166 4be4a3302ff8
child 10391 ce3ccc45d790
permissions -rw-r--r--
Fix some of issues found by coverity
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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) 2004-2014 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#include <QPainter>
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#include <QBitmap>
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#include <QLinearGradient>
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#include "hwconsts.h"
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#include "hwmap.h"
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HWMap::HWMap(QObject * parent) :
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    TCPBase(false, parent)
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{
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    templateFilter = 0;
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    m_mapgen = MAPGEN_REGULAR;
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    m_maze_size = 0;
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}
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HWMap::~HWMap()
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{
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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, MapGenerator mapgen, int maze_size, const QByteArray & drawMapData, QString & script)
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{
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    m_seed = seed;
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    m_script = script;
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    templateFilter = filter;
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    m_mapgen = mapgen;
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    m_maze_size = maze_size;
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    if(mapgen == MAPGEN_DRAWN) m_drawMapData = drawMapData;
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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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    QStringList arguments;
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    arguments << "--internal";
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    arguments << "--port";
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    arguments << QString("%1").arg(ipc_port);
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    arguments << "--user-prefix";
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    arguments << cfgdir->absolutePath();
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    arguments << "--prefix";
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    arguments << datadir->absolutePath();
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    arguments << "--landpreview";
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    return arguments;
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}
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void HWMap::onClientDisconnect()
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{    
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    QLinearGradient linearGrad(QPoint(128, 0), QPoint(128, 128));
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    linearGrad.setColorAt(1, QColor(0, 0, 192));
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    linearGrad.setColorAt(0, QColor(66, 115, 225));
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    if (readbuffer.size() == 128 * 32 + 1)
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    {
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        quint8 *buf = (quint8*) readbuffer.constData();
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        QImage im(buf, 256, 128, QImage::Format_Mono);
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        im.setNumColors(2);
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        QPixmap px(QSize(256, 128));
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        QPixmap pxres(px.size());
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        QPainter p(&pxres);
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        px.fill(Qt::yellow);
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        QBitmap bm = QBitmap::fromImage(im);
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        px.setMask(bm);
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        p.fillRect(pxres.rect(), linearGrad);
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        p.drawPixmap(0, 0, px);
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        emit HHLimitReceived(buf[128 * 32]);
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        emit ImageReceived(px);
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    } else if (readbuffer.size() == 128 * 256 + 1)
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    {
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        QVector<QRgb> colorTable;
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        colorTable.resize(256);
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        for(int i = 0; i < 256; ++i)
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            colorTable[i] = qRgba(255, 255, 0, i);
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        const quint8 *buf = (const quint8*) readbuffer.constData();
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        QImage im(buf, 256, 128, QImage::Format_Indexed8);
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        im.setColorTable(colorTable);
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        QPixmap px = QPixmap::fromImage(im, Qt::ColorOnly);
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        QPixmap pxres(px.size());
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        QPainter p(&pxres);
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        p.fillRect(pxres.rect(), linearGrad);
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        p.drawPixmap(0, 0, px);
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        emit HHLimitReceived(buf[128 * 256]);
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        emit ImageReceived(px);
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    }
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}
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void HWMap::SendToClientFirst()
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{
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    SendIPC(QString("eseed %1").arg(m_seed).toUtf8());
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    SendIPC(QString("e$template_filter %1").arg(templateFilter).toUtf8());
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    SendIPC(QString("e$mapgen %1").arg(m_mapgen).toUtf8());
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    if (!m_script.isEmpty())
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    {
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        SendIPC(QString("escript Scripts/Multiplayer/%1.lua").arg(m_script).toUtf8());
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    }
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    switch (m_mapgen)
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    {
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        case MAPGEN_MAZE:
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            SendIPC(QString("e$maze_size %1").arg(m_maze_size).toUtf8());
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            break;
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        case MAPGEN_DRAWN:
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        {
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            QByteArray data = m_drawMapData;
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            while(data.size() > 0)
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            {
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                QByteArray tmp = data;
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                tmp.truncate(200);
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                SendIPC("edraw " + tmp);
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                data.remove(0, 200);
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            }
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            break;
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        }
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        default:
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            ;
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    }
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    SendIPC("!");
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}