qmlfrontend/hwengine.cpp
changeset 14148 745c73e0e644
child 14159 8354b390f1a2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qmlfrontend/hwengine.cpp	Tue Nov 06 17:00:35 2018 +0100
@@ -0,0 +1,146 @@
+#include "hwengine.h"
+
+#include <QDebug>
+#include <QLibrary>
+#include <QQmlEngine>
+#include <QUuid>
+
+#include "gameview.h"
+#include "previewimageprovider.h"
+#include "runqueue.h"
+
+extern "C" {
+RunEngine_t* flibRunEngine;
+GameTick_t* flibGameTick;
+ResizeWindow_t* flibResizeWindow;
+updateMousePosition_t* flibUpdateMousePosition;
+ipcToEngineRaw_t* flibIpcToEngineRaw;
+ipcSetEngineBarrier_t* flibIpcSetEngineBarrier;
+ipcRemoveBarrierFromEngineQueue_t* flibIpcRemoveBarrierFromEngineQueue;
+registerUIMessagesCallback_t* flibRegisterUIMessagesCallback;
+flibInit_t* flibInit;
+flibFree_t* flibFree;
+passFlibEvent_t* flibPassFlibEvent;
+}
+
+HWEngine::HWEngine(QQmlEngine* engine, QObject* parent)
+    : QObject(parent),
+      m_engine(engine),
+      m_previewProvider(new PreviewImageProvider()),
+      m_runQueue(new RunQueue(this)) {
+  qRegisterMetaType<MessageType>("MessageType");
+
+#ifdef Q_OS_WIN
+  QLibrary hwlib("./libhwengine.dll");
+#else
+  QLibrary hwlib("./libhwengine.so");
+#endif
+
+  if (!hwlib.load())
+    qWarning() << "Engine library not found" << hwlib.errorString();
+
+  flibRunEngine = (RunEngine_t*)hwlib.resolve("RunEngine");
+  flibGameTick = (GameTick_t*)hwlib.resolve("GameTick");
+  flibResizeWindow = (ResizeWindow_t*)hwlib.resolve("ResizeWindow");
+  flibUpdateMousePosition =
+      (updateMousePosition_t*)hwlib.resolve("updateMousePosition");
+  flibIpcToEngineRaw = (ipcToEngineRaw_t*)hwlib.resolve("ipcToEngineRaw");
+  flibIpcSetEngineBarrier =
+      (ipcSetEngineBarrier_t*)hwlib.resolve("ipcSetEngineBarrier");
+  flibIpcRemoveBarrierFromEngineQueue =
+      (ipcRemoveBarrierFromEngineQueue_t*)hwlib.resolve(
+          "ipcRemoveBarrierFromEngineQueue");
+  flibRegisterUIMessagesCallback = (registerUIMessagesCallback_t*)hwlib.resolve(
+      "registerUIMessagesCallback");
+  flibInit = (flibInit_t*)hwlib.resolve("flibInit");
+  flibFree = (flibFree_t*)hwlib.resolve("flibFree");
+
+  flibInit("/usr/home/unC0Rr/Sources/Hedgewars/MainRepo/share/hedgewars/Data",
+           "/usr/home/unC0Rr/.hedgewars");
+  flibRegisterUIMessagesCallback(this, &guiMessagesCallback);
+
+  m_engine->addImageProvider(QLatin1String("preview"), m_previewProvider);
+
+  connect(m_runQueue, &RunQueue::previewIsRendering, this,
+          &HWEngine::previewIsRendering);
+  connect(this, &HWEngine::gameFinished, m_runQueue, &RunQueue::onGameFinished);
+}
+
+HWEngine::~HWEngine() { flibFree(); }
+
+static QObject* hwengine_singletontype_provider(QQmlEngine* engine,
+                                                QJSEngine* scriptEngine) {
+  Q_UNUSED(scriptEngine)
+
+  HWEngine* hwengine = new HWEngine(engine);
+  return hwengine;
+}
+
+void HWEngine::exposeToQML() {
+  qDebug("HWEngine::exposeToQML");
+  qmlRegisterSingletonType<HWEngine>("Hedgewars.Engine", 1, 0, "HWEngine",
+                                     hwengine_singletontype_provider);
+  qmlRegisterType<GameView>("Hedgewars.Engine", 1, 0, "GameView");
+}
+
+void HWEngine::guiMessagesCallback(void* context, MessageType mt,
+                                   const char* msg, uint32_t len) {
+  HWEngine* obj = reinterpret_cast<HWEngine*>(context);
+  QByteArray b = QByteArray(msg, len);
+
+  qDebug() << "FLIPC in" << mt << " size = " << b.size();
+
+  QMetaObject::invokeMethod(obj, "engineMessageHandler", Qt::QueuedConnection,
+                            Q_ARG(MessageType, mt), Q_ARG(QByteArray, b));
+}
+
+void HWEngine::engineMessageHandler(MessageType mt, const QByteArray& msg) {
+  switch (mt) {
+    case MSG_PREVIEW: {
+      qDebug("MSG_PREVIEW");
+      m_previewProvider->setPixmap(msg);
+      emit previewImageChanged();
+      break;
+    }
+    case MSG_PREVIEWHOGCOUNT: {
+      qDebug("MSG_PREVIEWHOGCOUNT");
+      m_previewHedgehogsCount = static_cast<quint8>(msg.data()[0]);
+      emit previewHogCountChanged(m_previewHedgehogsCount);
+      break;
+    }
+    case MSG_TONET: {
+      qDebug("MSG_TONET");
+      break;
+    }
+    case MSG_GAMEFINISHED: {
+      qDebug("MSG_GAMEFINISHED");
+      emit gameFinished();
+      break;
+    }
+  }
+}
+
+void HWEngine::getPreview() {
+  m_seed = QUuid::createUuid().toByteArray();
+  m_gameConfig.cmdSeed(m_seed);
+  m_gameConfig.setPreview(true);
+
+  m_runQueue->queue(m_gameConfig);
+}
+
+void HWEngine::runQuickGame() {
+  m_gameConfig.cmdSeed(m_seed);
+  m_gameConfig.cmdTheme("Nature");
+  Team team1;
+  team1.name = "team1";
+  Team team2;
+  team2.name = "team2";
+  team2.color = "7654321";
+  m_gameConfig.cmdTeam(team1);
+  m_gameConfig.cmdTeam(team2);
+  m_gameConfig.setPreview(false);
+
+  m_runQueue->queue(m_gameConfig);
+}
+
+int HWEngine::previewHedgehogsCount() const { return m_previewHedgehogsCount; }