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Codechange: [Video] make the prototype of PollEvent() the same for all drivers

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Additionally, call it from the draw-tick.
This commit is contained in:
Patric Stout
2021-02-24 14:45:10 +01:00
committed by Patric Stout
parent 70e4845915
commit c409f45ddd
12 changed files with 36 additions and 23 deletions
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8
src/video/sdl_v.cpp
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@@ -507,11 +507,11 @@ static uint ConvertSdlKeyIntoMy(SDL_keysym *sym, WChar *character)
return key;
}
int VideoDriver_SDL::PollEvent()
bool VideoDriver_SDL::PollEvent()
{
SDL_Event ev;
if (!SDL_PollEvent(&ev)) return -2;
if (!SDL_PollEvent(&ev)) return false;
switch (ev.type) {
case SDL_MOUSEMOTION:
@@ -598,7 +598,8 @@ int VideoDriver_SDL::PollEvent()
break;
}
}
return -1;
return true;
}
const char *VideoDriver_SDL::Start(const StringList &parm)
@@ -719,7 +720,6 @@ void VideoDriver_SDL::MainLoop()
for (;;) {
InteractiveRandom(); // randomness
while (PollEvent() == -1) {}
if (_exit_game) break;
if (this->Tick()) {