- Reworked Qt frontend to be fully based on QML (Qtmain.cpp still contains most of the old code as I need to perform additional tests on Maemo/Meego and Linux)
- Modified the download of resources to happen on every platform - Resources are now stored based on the home directory
This commit is contained in:
Xawotihs
291
JGE/src/qt/corewrapper.cpp
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291
JGE/src/qt/corewrapper.cpp
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#include "corewrapper.h"
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#define ACTUAL_SCREEN_WIDTH (SCREEN_WIDTH)
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#define ACTUAL_SCREEN_HEIGHT (SCREEN_HEIGHT)
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#define ACTUAL_RATIO ((GLfloat)ACTUAL_SCREEN_WIDTH / (GLfloat)ACTUAL_SCREEN_HEIGHT)
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static const struct { LocalKeySym keysym; JButton keycode; } gDefaultBindings[] =
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{
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{ Qt::Key_Enter, JGE_BTN_MENU },
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{ Qt::Key_Return, JGE_BTN_MENU },
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{ Qt::Key_Escape, JGE_BTN_MENU },
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{ Qt::Key_Backspace, JGE_BTN_CTRL },
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{ Qt::Key_Up, JGE_BTN_UP },
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{ Qt::Key_Down, JGE_BTN_DOWN },
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{ Qt::Key_Left, JGE_BTN_LEFT },
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{ Qt::Key_Right, JGE_BTN_RIGHT },
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{ Qt::Key_Space, JGE_BTN_OK },
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{ Qt::Key_Tab, JGE_BTN_CANCEL },
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{ Qt::Key_J, JGE_BTN_PRI },
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{ Qt::Key_K, JGE_BTN_SEC },
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{ Qt::Key_Q, JGE_BTN_PREV },
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{ Qt::Key_A, JGE_BTN_NEXT },
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// fullscreen management seems somehow broken in JGE, it works fine with Qt directly
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// { Qt::Key_F, JGE_BTN_FULLSCREEN },
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};
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int JGEGetTime()
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{
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return (int)WagicCore::g_startTimer.elapsed();
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}
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QElapsedTimer WagicCore::g_startTimer;
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WagicCore::WagicCore(QDeclarativeItem *parent) :
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QDeclarativeItem(parent), m_engine(0), m_app(0), m_launcher(0), m_active(false)
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{
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setFlag(QGraphicsItem::ItemHasNoContents, false);
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setWidth(480);
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setHeight(272);
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// BindKey is a static method, m_engine is not even initialized
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for (signed int i = sizeof(gDefaultBindings)/sizeof(gDefaultBindings[0]) - 1; i >= 0; --i)
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m_engine->BindKey(gDefaultBindings[i].keysym, gDefaultBindings[i].keycode);
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g_startTimer.restart();
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m_lastTickCount = g_startTimer.elapsed();
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}
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void WagicCore::initApp()
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{
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if(!m_engine)
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{
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m_launcher = new JGameLauncher();
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u32 flags = m_launcher->GetInitFlags();
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if ((flags&JINIT_FLAG_ENABLE3D)!=0)
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{
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JRenderer::Set3DFlag(true);
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}
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// BindKey is a static method, m_engine is not even initialized
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for (signed int i = sizeof(gDefaultBindings)/sizeof(gDefaultBindings[0]) - 1; i >= 0; --i)
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m_engine->BindKey(gDefaultBindings[i].keysym, gDefaultBindings[i].keycode);
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m_engine = JGE::GetInstance();
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m_app = m_launcher->GetGameApp();
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m_app->Create();
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m_engine->SetApp(m_app);
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JRenderer::GetInstance()->Enable2D();
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setActive(true);
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}
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}
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WagicCore::~WagicCore()
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{
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if(m_launcher)
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{
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delete m_launcher;
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m_launcher = NULL;
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}
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m_engine->SetApp(NULL);
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if (m_app)
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{
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m_app->Destroy();
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delete m_app;
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m_app = NULL;
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}
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JGE::Destroy();
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m_engine = NULL;
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}
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void WagicCore::pixelInput(int x, int y)
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{
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if(m_engine)
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m_engine->LeftClicked(x, y);
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}
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void WagicCore::timerEvent( QTimerEvent* )
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{
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qint64 tickCount;
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quint32 dt;
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tickCount = g_startTimer.elapsed();
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dt = (tickCount - m_lastTickCount);
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m_lastTickCount = tickCount;
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if(!m_engine)
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return;
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if(m_engine->IsDone())
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QApplication::instance()->quit();
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m_engine->SetDelta((float)dt / 1000.0f);
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m_engine->Update((float)dt / 1000.0f);
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update();
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}
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void WagicCore::setActive(bool active)
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{
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if(!m_engine) return;
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if(!m_active && active)
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{
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m_engine->Resume();
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#if (defined Q_WS_MAEMO_5) || (defined MEEGO_EDITION_HARMATTAN) || (defined Q_WS_ANDROID)
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// 30 fps max on mobile
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m_timerId = startTimer(33);
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#else
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// 200 fps max on desktop
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m_timerId = startTimer(5);
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#endif //Q_WS_MAEMO_5
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m_active = active;
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emit activeChanged();
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}
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else if(m_active && !active)
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{
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m_engine->Pause();
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#if (defined Q_WS_MAEMO_5) || (defined MEEGO_EDITION_HARMATTAN) || (defined Q_WS_ANDROID)
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killTimer(timerId);
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#endif
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m_active = active;
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emit activeChanged();
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}
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}
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void WagicCore::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
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{
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painter->beginNativePainting();
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initApp();
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QRectF rectf = boundingRect();
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resize ( rectf);
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glClearColor(0.0f, 0.0f, 0.0f, 0.0f); // Black Background (yes that's the way fuckers)
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#if (defined GL_ES_VERSION_2_0) || (defined GL_VERSION_2_0)
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#if (defined GL_ES_VERSION_2_0)
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glClearDepthf(1.0f); // Depth Buffer Setup
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#else
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glClearDepth(1.0f); // Depth Buffer Setup
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#endif// (defined GL_ES_VERSION_2_0)
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glDepthFunc(GL_LEQUAL); // The Type Of Depth Testing (Less Or Equal)
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glEnable(GL_DEPTH_TEST); // Enable Depth Testing
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#else
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#if (defined GL_VERSION_ES_CM_1_1 || defined GL_OES_VERSION_1_1)
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glClearDepthf(1.0f); // Depth Buffer Setup
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#else
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glClearDepth(1.0f); // Depth Buffer Setup
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#endif
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glDepthFunc(GL_LEQUAL); // The Type Of Depth Testing (Less Or Equal)
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glEnable(GL_DEPTH_TEST); // Enable Depth Testing
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glShadeModel(GL_SMOOTH); // Select Smooth Shading
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glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST); // Set Perspective Calculations To Most Accurate
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glHint(GL_LINE_SMOOTH_HINT, GL_NICEST); // Set Line Antialiasing
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glEnable(GL_LINE_SMOOTH); // Enable it!
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glEnable(GL_TEXTURE_2D);
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#endif
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glEnable(GL_CULL_FACE); // do not calculate inside of poly's
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glFrontFace(GL_CCW); // counter clock-wise polygons are out
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glEnable(GL_BLEND);
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glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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glEnable(GL_SCISSOR_TEST); // Enable Clipping
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render();
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painter->endNativePainting();
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}
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void WagicCore::resize ( const QRectF &rect)
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{
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int width = rect.size().width();
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int height= rect.size().height();
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if(width && height)
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{
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if ((GLfloat)width / (GLfloat)height <= ACTUAL_RATIO)
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{
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m_viewPort.setLeft(0);
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m_viewPort.setTop(-((width/ACTUAL_RATIO)-height)/2);
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m_viewPort.setRight(width);
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m_viewPort.setBottom(-((width/ACTUAL_RATIO)-height)/2 + width / ACTUAL_RATIO);
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}
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else
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{
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m_viewPort.setLeft(-(height*ACTUAL_RATIO-width)/2);
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m_viewPort.setTop(0);
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m_viewPort.setRight(-(height*ACTUAL_RATIO-width)/2 + height * ACTUAL_RATIO);
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m_viewPort.setBottom(height);
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}
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glViewport(m_viewPort.left(), m_viewPort.top(), m_viewPort.right()-m_viewPort.left(), m_viewPort.bottom()-m_viewPort.top());
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JRenderer::GetInstance()->SetActualWidth(m_viewPort.right()-m_viewPort.left());
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JRenderer::GetInstance()->SetActualHeight(m_viewPort.bottom()-m_viewPort.top());
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glScissor(0, 0, width, height);
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#if (!defined GL_ES_VERSION_2_0) && (!defined GL_VERSION_2_0)
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glMatrixMode (GL_PROJECTION); // Select The Projection Matrix
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glLoadIdentity (); // Reset The Projection Matrix
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#if (defined GL_VERSION_ES_CM_1_1 || defined GL_OES_VERSION_1_1)
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glOrthof(0.0f, (float) (m_viewPort.right()-m_viewPort.left())-1.0f, 0.0f, (float) (m_viewPort.bottom()-m_viewPort.top())-1.0f, -1.0f, 1.0f);
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#else
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gluOrtho2D(0.0f, (float) (m_viewPort.right()-m_viewPort.left())-1.0f, 0.0f, (float) (m_viewPort.bottom()-m_viewPort.top())-1.0f);
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#endif
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glMatrixMode (GL_MODELVIEW); // Select The Modelview Matrix
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glLoadIdentity (); // Reset The Modelview Matrix
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glDisable (GL_DEPTH_TEST);
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#endif
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}
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}
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void WagicCore::keyPressEvent(QKeyEvent *event)
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{
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switch(event->key())
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{
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#if (defined Q_WS_MAEMO_5)
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case Qt::Key_F7:
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/* interrupt please */
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g_engine->HoldKey_NoRepeat(JGE_BTN_SEC);
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break;
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case Qt::Key_F8:
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/* next phase please */
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g_engine->HoldKey_NoRepeat(JGE_BTN_PREV);
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break;
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#endif // Q_WS_MAEMO_5
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case Qt::Key_F:
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JGEToggleFullscreen();
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break;
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default:
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m_engine->HoldKey_NoRepeat((LocalKeySym)event->key());
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}
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event->accept();
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QGraphicsItem::keyPressEvent(event);
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return;
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}
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void WagicCore::keyReleaseEvent(QKeyEvent *event)
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{
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switch(event->key())
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{
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#if (defined Q_WS_MAEMO_5)
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case Qt::Key_F7:
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/* interrupt please */
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m_engine->ReleaseKey(JGE_BTN_SEC);
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break;
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case Qt::Key_F8:
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/* next phase please */
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m_engine->ReleaseKey(JGE_BTN_PREV);
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break;
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#endif // Q_WS_MAEMO_5
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default:
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m_engine->ReleaseKey((LocalKeySym)event->key());
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}
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event->accept();
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QGraphicsItem::keyReleaseEvent(event);
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return;
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}
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