| author | unc0rr |
| Sun, 28 Sep 2014 00:18:01 +0400 | |
| branch | qmlfrontend |
| changeset 10426 | 727a154cf784 |
| parent 10424 | 4be6cd55f1cf |
| child 10428 | 7c25297720f1 |
| permissions | -rw-r--r-- |
| 10402 | 1 |
#include <QLibrary> |
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#include <QtQml> |
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#include <QDebug> |
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#include <QPainter> |
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#include <QUuid> |
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#include "hwengine.h" |
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#include "previewimageprovider.h" |
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extern "C" {
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RunEngine_t *RunEngine; |
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registerPreviewCallback_t *registerPreviewCallback; |
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ipcToEngine_t *ipcToEngine; |
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flibInit_t *flibInit; |
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flibFree_t *flibFree; |
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} |
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HWEngine::HWEngine(QQmlEngine *engine, QObject *parent) : |
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QObject(parent), |
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m_engine(engine) |
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{
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QLibrary hwlib("./libhwengine.so");
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if(!hwlib.load()) |
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qWarning() << "Engine library not found" << hwlib.errorString(); |
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RunEngine = (RunEngine_t*) hwlib.resolve("RunEngine");
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registerPreviewCallback = (registerPreviewCallback_t*) hwlib.resolve("registerIPCCallback");
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ipcToEngine = (ipcToEngine_t*) hwlib.resolve("ipcToEngine");
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flibInit = (flibInit_t*) hwlib.resolve("flibInit");
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flibFree = (flibFree_t*) hwlib.resolve("flibFree");
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flibInit(".", "~/.hedgewars");
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registerPreviewCallback(this, &enginePreviewCallback); |
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} |
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HWEngine::~HWEngine() |
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{
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flibFree(); |
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} |
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void HWEngine::run() |
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{
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m_argsList.clear(); |
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m_argsList << ""; |
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m_argsList << "--internal"; |
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m_argsList << "--landpreview"; |
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m_args.resize(m_argsList.size()); |
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for(int i = m_argsList.size() - 1; i >=0; --i) |
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m_args[i] = m_argsList[i].constData(); |
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m_seed = QUuid::createUuid().toString(); |
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RunEngine(m_args.size(), m_args.data()); |
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sendIPC("eseed " + m_seed.toLatin1());
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sendIPC("e$mapgen 0");
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sendIPC("!");
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} |
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static QObject *hwengine_singletontype_provider(QQmlEngine *engine, QJSEngine *scriptEngine) |
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{
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Q_UNUSED(scriptEngine) |
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HWEngine *hwengine = new HWEngine(engine); |
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return hwengine; |
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} |
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void HWEngine::exposeToQML() |
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{
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qDebug("HWEngine::exposeToQML");
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qmlRegisterSingletonType<HWEngine>("Hedgewars.Engine", 1, 0, "HWEngine", hwengine_singletontype_provider);
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} |
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void HWEngine::sendIPC(const QByteArray & b) |
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{
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quint8 len = b.size() > 255 ? 255 : b.size(); |
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qDebug() << "sendIPC: len = " << len; |
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ipcToEngine(b.constData(), len); |
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} |
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void HWEngine::enginePreviewCallback(void *context, const char * msg, quint32 len) |
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{
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HWEngine * obj = (HWEngine *)context; |
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QByteArray b = QByteArray::fromRawData(msg, len); |
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qDebug() << "FLIPC in" << b.size() << b; |
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QMetaObject::invokeMethod(obj, "engineMessageHandler", Qt::QueuedConnection, Q_ARG(QByteArray, b)); |
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} |
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void HWEngine::engineMessageHandler(const QByteArray &msg) |
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{
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if(msg.size() == 128 * 256) |
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{
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PreviewImageProvider * preview = (PreviewImageProvider *)m_engine->imageProvider(QLatin1String("preview"));
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preview->setPixmap(msg); |
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emit previewImageChanged(); |
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} |
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} |
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QString HWEngine::currentSeed() |
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{
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return m_seed; |
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} |