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simpler approach to letting overlay screens grab input

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This commit is contained in:
Glenn Maynard
2005-03-09 02:45:33 +00:00
parent c829318686
commit d7911ccff9
3 changed files with 23 additions and 6 deletions
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stepmania/src/ScreenManager.cpp
+13 -6
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@@ -247,13 +247,20 @@ void ScreenManager::Input( const DeviceInput& DeviceI, const InputEventType type
// LOG->Trace( "ScreenManager::Input( %d-%d, %d-%d, %d-%d, %d-%d )",
// DeviceI.device, DeviceI.button, GameI.controller, GameI.button, MenuI.player, MenuI.button, StyleI.player, StyleI.col );
// pass input only to topmost state
Screen *pInputFocus = NULL;
if( !m_ScreenStack.empty() )
pInputFocus = m_ScreenStack.back();
// First, give overlay screens a shot at the input. If OverlayInput returns
// true, it handled the input, so don't pass it further. OverlayInput could
// probably be merged with Input, but that would require changing all Input
// overloads, as well as all MenuLeft, etc. overloads.
for( unsigned i = 0; i < m_OverlayScreens.size(); ++i )
{
Screen *pScreen = m_OverlayScreens[i];
if( pScreen->OverlayInput(DeviceI, type, GameI, MenuI, StyleI) )
return;
}
if( pInputFocus != NULL )
pInputFocus->Input( DeviceI, type, GameI, MenuI, StyleI );
// pass input to topmost state
if( !m_ScreenStack.empty() )
m_ScreenStack.back()->Input( DeviceI, type, GameI, MenuI, StyleI );
}
/* Just create a new screen; don't do any associated cleanup. */