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move SDL event handling to a function, to make the main

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loop simpler
This commit is contained in:
Glenn Maynard
2003-03-17 06:20:57 +00:00
parent bbb416d615
commit be78746167
1 changed files with 44 additions and 41 deletions
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stepmania/src/StepMania.cpp
+44 -41
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@@ -500,48 +500,53 @@ static void HandleInputEvents(float fDeltaTime)
}
}
static bool HandleSDLEvents()
{
// process all queued events
SDL_Event event;
while(SDL_PollEvent(&event))
{
if(INPUTMAN->FeedSDLEvent(event))
continue; /* it took care of it */
switch(event.type)
{
case SDL_QUIT:
LOG->Trace("SDL_QUIT: shutting down");
return false; /* exit the main loop */
case SDL_VIDEORESIZE:
DISPLAY->ResolutionChanged(event.resize.w, event.resize.h);
break;
case SDL_ACTIVEEVENT:
{
/* We don't care about mouse focus. */
if(event.active.state == SDL_APPMOUSEFOCUS)
break;
Uint8 i = SDL_GetAppState();
g_bHasFocus = i&SDL_APPINPUTFOCUS && i&SDL_APPACTIVE;
LOG->Trace("App %s focus (%i%i)", g_bHasFocus? "has":"doesn't have",
i&SDL_APPINPUTFOCUS, i&SDL_APPACTIVE);
if(g_bHasFocus)
BoostAppPri();
else
RestoreAppPri();
}
}
}
return true;
}
static void GameLoop()
{
for(int hack = 0; hack < 1024; ++hack)
SDL_PumpEvents();
RageTimer timer;
while(1)
{
// process all queued events
SDL_Event event;
while(SDL_PollEvent(&event))
{
if(INPUTMAN->FeedSDLEvent(event))
continue; /* it took care of it */
switch(event.type)
{
case SDL_QUIT:
LOG->Trace("SDL_QUIT: shutting down");
return; /* exit the main loop */
case SDL_VIDEORESIZE:
DISPLAY->ResolutionChanged(event.resize.w, event.resize.h);
break;
case SDL_ACTIVEEVENT:
{
/* We don't care about mouse focus. */
if(event.active.state == SDL_APPMOUSEFOCUS)
break;
Uint8 i = SDL_GetAppState();
g_bHasFocus = i&SDL_APPINPUTFOCUS && i&SDL_APPACTIVE;
LOG->Trace("App %s focus (%i%i)", g_bHasFocus? "has":"doesn't have",
i&SDL_APPINPUTFOCUS, i&SDL_APPACTIVE);
if(g_bHasFocus)
BoostAppPri();
else
RestoreAppPri();
}
}
}
if(!HandleSDLEvents())
return; /* exit the main loop (quit) */
/*
* Update
@@ -562,16 +567,14 @@ static void GameLoop()
SCREENMAN->Update( fDeltaTime );
SOUNDMAN->Update( fDeltaTime );
/* Important: Process input AFTER updaing game logic, or input will be acting on song beat from last frame */
/* Important: Process input AFTER updating game logic, or input will be acting on song beat from last frame */
HandleInputEvents( fDeltaTime );
/*
* Render
*/
DISPLAY->Clear();
SCREENMAN->Draw(); // draw the game
SCREENMAN->Draw();
DISPLAY->Flip();
if(g_bHasFocus)