1 #include "hwengine.h"

     2 

     3 #include <QDebug>

     4 #include <QLibrary>

     5 

     6 extern "C" {

     7 RunEngine_t* flibRunEngine;

     8 registerUIMessagesCallback_t* flibRegisterUIMessagesCallback;

     9 flibInit_t* flibInit;

    10 flibFree_t* flibFree;

    11 passFlibEvent_t* flibPassFlibEvent;

    12 }

    13 

    14 HWEngine::HWEngine(QQmlEngine* engine, QObject* parent)

    15     : QObject(parent)

    16     , m_engine(engine)

    17 {

    18     qRegisterMetaType<MessageType>("MessageType");

    19 

    20 #ifdef Q_OS_WIN

    21     QLibrary hwlib("./libhwengine.dll");

    22 #else

    23     QLibrary hwlib("./libhwengine.so");

    24 #endif

    25 

    26     if (!hwlib.load())

    27         qWarning() << "Engine library not found" << hwlib.errorString();

    28 

    29     flibRunEngine = (RunEngine_t*)hwlib.resolve("RunEngine");

    30     flibRegisterUIMessagesCallback = (registerUIMessagesCallback_t*)hwlib.resolve("registerUIMessagesCallback");

    31     flibInit = (flibInit_t*)hwlib.resolve("flibInit");

    32     flibFree = (flibFree_t*)hwlib.resolve("flibFree");

    33 

    34     flibInit("/usr/home/unC0Rr/Sources/Hedgewars/MainRepo/share/hedgewars/Data", "/usr/home/unC0Rr/.hedgewars");

    35     flibRegisterUIMessagesCallback(this, &guiMessagesCallback);

    36 }

    37 

    38 HWEngine::~HWEngine()

    39 {

    40     flibFree();

    41 }

    42 

    43 void HWEngine::guiMessagesCallback(void* context, MessageType mt, const char* msg, uint32_t len)

    44 {

    45     HWEngine* obj = reinterpret_cast<HWEngine*>(context);

    46     QByteArray b = QByteArray(msg, len);

    47 

    48     qDebug() << "FLIPC in" << mt << " size = " << b.size();

    49 

    50     QMetaObject::invokeMethod(obj, "engineMessageHandler", Qt::QueuedConnection, Q_ARG(MessageType, mt), Q_ARG(QByteArray, b));

    51 }

    52 

    53 void HWEngine::engineMessageHandler(MessageType mt, const QByteArray& msg)

    54 {

    55     switch (mt) {

    56     case MSG_RENDERINGPREVIEW: {

    57         emit previewIsRendering();

    58         break;

    59     }

    60     case MSG_PREVIEW: {

    61         emit previewImageChanged();

    62         break;

    63     }

    64     case MSG_PREVIEWHOGCOUNT: {

    65         emit previewHogCountChanged((quint8)msg.data()[0]);

    66         break;

    67     }

    68     }

    69 }