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gambatte_sdl: move event handling to a separate method

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This commit is contained in:
sinamas 2013-03-13 18:28:50 +01:00
parent 2b585c5bec
commit 0bd4ac48f3
1 changed files with 101 additions and 94 deletions
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195
gambatte_sdl/src/gambatte_sdl.cpp
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@ -374,6 +374,8 @@ class GambatteSdl {
unsigned latency;
unsigned periods;
bool handleEvents();
public:
GambatteSdl();
~GambatteSdl();
@ -591,6 +593,103 @@ int GambatteSdl::init(int argc, char **argv) {
return 0;
}
bool GambatteSdl::handleEvents() {
JoyData jd;
SDL_Event e;
while (SDL_PollEvent(&e)) switch (e.type) {
case SDL_JOYAXISMOTION:
jd.dev_num = e.jaxis.which;
jd.num = e.jaxis.axis;
jd.dir = e.jaxis.value < -8192
? JoyData::DOWN
: (e.jaxis.value > 8192 ? JoyData::UP : JoyData::CENTERED);
for (std::pair<jmap_t::iterator, jmap_t::iterator> range =
jaMap.equal_range(jd); range.first != range.second; ++range.first) {
if (jd.dir == range.first->first.dir)
inputGetter.is |= range.first->second;
else
inputGetter.is &= ~range.first->second;
}
break;
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP:
jd.dev_num = e.jbutton.which;
jd.num = e.jbutton.button;
for (std::pair<jmap_t::iterator, jmap_t::iterator> range =
jbMap.equal_range(jd); range.first != range.second; ++range.first) {
if (e.jbutton.state)
inputGetter.is |= range.first->second;
else
inputGetter.is &= ~range.first->second;
}
break;
case SDL_JOYHATMOTION:
jd.dev_num = e.jhat.which;
jd.num = e.jhat.hat;
for (std::pair<jmap_t::iterator, jmap_t::iterator> range =
jaMap.equal_range(jd); range.first != range.second; ++range.first) {
if (e.jhat.value & range.first->first.dir)
inputGetter.is |= range.first->second;
else
inputGetter.is &= ~range.first->second;
}
break;
case SDL_KEYDOWN:
if (e.key.keysym.mod & KMOD_CTRL) {
switch (e.key.keysym.sym) {
case SDLK_f: blitter->toggleFullScreen(); break;
case SDLK_r: gambatte.reset(); break;
default: break;
}
} else {
switch (e.key.keysym.sym) {
case SDLK_ESCAPE:
return true;
case SDLK_F5:
gambatte.saveState(blitter->inBuf().pixels, blitter->inBuf().pitch);
break;
case SDLK_F6: gambatte.selectState(gambatte.currentState() - 1); break;
case SDLK_F7: gambatte.selectState(gambatte.currentState() + 1); break;
case SDLK_F8: gambatte.loadState(); break;
case SDLK_0: gambatte.selectState(0); break;
case SDLK_1: gambatte.selectState(1); break;
case SDLK_2: gambatte.selectState(2); break;
case SDLK_3: gambatte.selectState(3); break;
case SDLK_4: gambatte.selectState(4); break;
case SDLK_5: gambatte.selectState(5); break;
case SDLK_6: gambatte.selectState(6); break;
case SDLK_7: gambatte.selectState(7); break;
case SDLK_8: gambatte.selectState(8); break;
case SDLK_9: gambatte.selectState(9); break;
default: break;
}
}
// fallthrough
case SDL_KEYUP:
for (std::pair<keymap_t::iterator, keymap_t::iterator> range =
keyMap.equal_range(e.key.keysym.sym);
range.first != range.second; ++range.first) {
if (e.key.state)
inputGetter.is |= range.first->second;
else
inputGetter.is &= ~range.first->second;
}
break;
case SDL_QUIT:
return true;
}
return false;
}
int GambatteSdl::exec() {
if (!gambatte.isLoaded())
return 0;
@ -605,100 +704,8 @@ int GambatteSdl::exec() {
SDL_PauseAudio(0);
for (;;) {
{
JoyData jd;
SDL_Event e;
while (SDL_PollEvent(&e)) {
switch (e.type) {
case SDL_JOYAXISMOTION:
jd.dev_num = e.jaxis.which;
jd.num = e.jaxis.axis;
jd.dir = e.jaxis.value < -8192 ? JoyData::DOWN : (e.jaxis.value > 8192 ? JoyData::UP : JoyData::CENTERED);
for (std::pair<jmap_t::iterator,jmap_t::iterator> range(jaMap.equal_range(jd));
range.first != range.second; ++range.first) {
if (jd.dir == range.first->first.dir)
inputGetter.is |= range.first->second;
else
inputGetter.is &= ~range.first->second;
}
break;
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP:
jd.dev_num = e.jbutton.which;
jd.num = e.jbutton.button;
for (std::pair<jmap_t::iterator,jmap_t::iterator> range(jbMap.equal_range(jd));
range.first != range.second; ++range.first) {
if (e.jbutton.state)
inputGetter.is |= range.first->second;
else
inputGetter.is &= ~range.first->second;
}
break;
case SDL_JOYHATMOTION:
jd.dev_num = e.jhat.which;
jd.num = e.jhat.hat;
for (std::pair<jmap_t::iterator,jmap_t::iterator> range(jaMap.equal_range(jd));
range.first != range.second; ++range.first) {
if (e.jhat.value & range.first->first.dir)
inputGetter.is |= range.first->second;
else
inputGetter.is &= ~range.first->second;
}
break;
case SDL_KEYDOWN:
if (e.key.keysym.mod & KMOD_CTRL) {
switch (e.key.keysym.sym) {
case SDLK_f:
blitter->toggleFullScreen();
break;
case SDLK_r:
gambatte.reset();
break;
default: break;
}
} else {
switch (e.key.keysym.sym) {
case SDLK_ESCAPE: return 0;
case SDLK_F5: gambatte.saveState(blitter->inBuf().pixels, blitter->inBuf().pitch); break;
case SDLK_F6: gambatte.selectState(gambatte.currentState() - 1); break;
case SDLK_F7: gambatte.selectState(gambatte.currentState() + 1); break;
case SDLK_F8: gambatte.loadState(); break;
case SDLK_0: gambatte.selectState(0); break;
case SDLK_1: gambatte.selectState(1); break;
case SDLK_2: gambatte.selectState(2); break;
case SDLK_3: gambatte.selectState(3); break;
case SDLK_4: gambatte.selectState(4); break;
case SDLK_5: gambatte.selectState(5); break;
case SDLK_6: gambatte.selectState(6); break;
case SDLK_7: gambatte.selectState(7); break;
case SDLK_8: gambatte.selectState(8); break;
case SDLK_9: gambatte.selectState(9); break;
default: break;
}
}
// fallthrough
case SDL_KEYUP:
for (std::pair<keymap_t::iterator,keymap_t::iterator> range(keyMap.equal_range(e.key.keysym.sym));
range.first != range.second; ++range.first) {
if (e.key.state)
inputGetter.is |= range.first->second;
else
inputGetter.is &= ~range.first->second;
}
break;
case SDL_QUIT:
return 0;
}
}
}
if (bool done = handleEvents())
return 0;
const BlitterWrapper::Buf &vbuf = blitter->inBuf();
unsigned emusamples = 35112 - samples;