bool RenderWidget::event(QEvent* event)
{
switch (event->type())
{
case QEvent::KeyPress:
{
QKeyEvent* ke = static_cast<QKeyEvent*>(event);
if (ke->key() == Qt::Key_Escape)
emit EscapePressed();
break;
}
case QEvent::WinIdChange:
emit HandleChanged((void*)winId());
break;
case QEvent::FocusIn:
case QEvent::FocusOut:
emit FocusChanged(hasFocus());
break;
case QEvent::WindowStateChange:
emit StateChanged(isFullScreen());
break;
case QEvent::Close:
emit Closed();
break;
default:
break;
}
return QWidget::event(event);
}
void CShop::Draw()
{
// This draws the first menu to the player to have them select if they
// want to buy or sell items. First, draw menu and it's buy/sell buttons
DrawBox(kShopPromptWidth, kShopPromptHeight, kMenuX, kMenuY);
DrawString("Buy", 3, kMenuX + kTileWidth, kMenuY + kTileWidth-3, NULL, ShowBuyMenu);
DrawString("Sell", 4, kMenuX + kTileWidth*3, kMenuY + kTileWidth-3, NULL, ShowSellMenu);
// Swap the buffers to display the change
g_Buffer.SwapBackBuffer(FALSE);
// Loop until the user escapes or clicks on one of the buttons
while(!EscapePressed() && !ChoiceMade())
{
HandleInput();
}
// Reset the flag that says we hit escape and redraw the map
ResetEscapeFlag();
g_Map.SetDrawFlag(true);
g_Map.Draw();
g_Buffer.SwapBackBuffer(FALSE);
// If there was a button clicked, let's go to it's associated function
if(ChoiceMade())
ChoiceMade()->m_function();
// More pausing for feeling :)
Sleep(100);
}
//=============================================================================
// as usual our main function ...
//=============================================================================
void _main(void) {
LCD_BUFFER lcd;
LCD_BUFFER doublebuffer;
short i;
short ball_to_update;
INT_HANDLER oldint1 = GetIntVec(AUTO_INT_1); // fetch default interrupt handler
INT_HANDLER oldint5 = GetIntVec(AUTO_INT_5); // fetch default interrupt handler
// save screen
LCD_save(lcd);
// install dummy interrupt handlers for AUTO_INT1 and AUTO_INT5
SetIntVec(AUTO_INT_1,DUMMY_HANDLER);
SetIntVec(AUTO_INT_5,DUMMY_HANDLER);
do {
// clear doublebuffer
memset(doublebuffer,0,LCD_SIZE);
for (i=0;i<NR_BALLS;i++) {
// NOTE: DRAWSPRITE is a macro defined at the beginning of this file!
DRAWSPRITE(balls[i].x,balls[i].y);
}
// copy double buffer to visible screen
FastCopyScreen_R(doublebuffer,LCD_MEM);
for (ball_to_update=0;ball_to_update<NR_BALLS;ball_to_update++) {
// calculate new position of ball which should get updated
CalcNewPosition(&balls[ball_to_update],max_x,max_y);
// loop over all possible combinations and check for collision ...
for (i=0;i<NR_BALLS;i++) {
if (i==ball_to_update) continue; // don't check against myself
// NOTE: TESTCOLLIDE is a macro defined at the beginning of this file!
if (TESTCOLLIDE(balls[ball_to_update].newx,balls[ball_to_update].newy,balls[i].newx,balls[i].newy)) {
// collision detected -> exchange dirx/diry of involved balls
ExchangeDirections(&balls[ball_to_update],&balls[i]);
// recalculate new position of ball which should get updated
CalcNewPosition(&balls[ball_to_update],max_x,max_y);
// if we still stick together than this opponent then this
// is not the right target to change my direction ...
if (TESTCOLLIDE(balls[ball_to_update].newx,balls[ball_to_update].newy,balls[i].newx,balls[i].newy)) {
ExchangeDirections(&balls[ball_to_update],&balls[i]);
CalcNewPosition(&balls[ball_to_update],max_x,max_y);
}
}
}
// NOTE: this demo is somewhat sloppy. Normally we should not
// proceed if a collision is detected AND we shouldn't do the
// VERY simple collision detection routine above.
// But I don't care about this. It seems to be good enough
// to demonstrate the bouncing balls ...
balls[ball_to_update].x = balls[ball_to_update].newx;
balls[ball_to_update].y = balls[ball_to_update].newy;
}
}
while (!EscapePressed());
// restore old interrupt handlers
SetIntVec(AUTO_INT_1,oldint1);
SetIntVec(AUTO_INT_5,oldint5);
// restore screen
LCD_restore(lcd);
// empty the keyboard buffer and write "powered by ..." string
GKeyFlush();
ST_helpMsg(EXTGRAPH_VERSION_PWDSTR);
}
bool RenderWidget::event(QEvent* event)
{
PassEventToImGui(event);
switch (event->type())
{
case QEvent::Paint:
return !autoFillBackground();
case QEvent::KeyPress:
{
QKeyEvent* ke = static_cast<QKeyEvent*>(event);
if (ke->key() == Qt::Key_Escape)
emit EscapePressed();
// The render window might flicker on some platforms because Qt tries to change focus to a new
// element when there is none (?) Handling this event before it reaches QWidget fixes the issue.
if (ke->key() == Qt::Key_Tab)
return true;
break;
}
case QEvent::MouseMove:
if (g_Config.bFreeLook)
OnFreeLookMouseMove(static_cast<QMouseEvent*>(event));
// [[fallthrough]]
case QEvent::MouseButtonPress:
if (!Settings::Instance().GetHideCursor() && isActiveWindow())
{
setCursor(Qt::ArrowCursor);
m_mouse_timer->start(MOUSE_HIDE_DELAY);
}
break;
case QEvent::WinIdChange:
emit HandleChanged(reinterpret_cast<void*>(winId()));
break;
case QEvent::WindowActivate:
if (SConfig::GetInstance().m_PauseOnFocusLost && Core::GetState() == Core::State::Paused)
Core::SetState(Core::State::Running);
emit FocusChanged(true);
break;
case QEvent::WindowDeactivate:
if (SConfig::GetInstance().m_PauseOnFocusLost && Core::GetState() == Core::State::Running)
Core::SetState(Core::State::Paused);
emit FocusChanged(false);
break;
case QEvent::Resize:
{
const QResizeEvent* se = static_cast<QResizeEvent*>(event);
QSize new_size = se->size();
auto* desktop = QApplication::desktop();
int screen_nr = desktop->screenNumber(this);
if (screen_nr == -1)
screen_nr = desktop->screenNumber(parentWidget());
const auto dpr = desktop->screen(screen_nr)->devicePixelRatio();
emit SizeChanged(new_size.width() * dpr, new_size.height() * dpr);
break;
}
case QEvent::WindowStateChange:
emit StateChanged(isFullScreen());
break;
case QEvent::Close:
emit Closed();
break;
default:
break;
}
return QWidget::event(event);
}
