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Configurable keyboard mappings

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This commit is contained in:
offtkp 2024-03-16 02:54:56 +02:00
commit e576e64736
9 changed files with 162 additions and 125 deletions
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135
src/panda_sdl/frontend_sdl.cpp
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@ -2,7 +2,7 @@
#include <glad/gl.h>
FrontendSDL::FrontendSDL() {
FrontendSDL::FrontendSDL() : keyboardMappings(InputMappings::DefaultKeyboardMappings()) {
if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS) < 0) {
Helpers::panic("Failed to initialize SDL2");
}
@ -92,95 +92,74 @@ void FrontendSDL::run() {
programRunning = false;
return;
case SDL_KEYDOWN:
case SDL_KEYDOWN: {
if (emu.romType == ROMType::None) break;
switch (event.key.keysym.sym) {
case SDLK_l: hid.pressKey(Keys::A); break;
case SDLK_k: hid.pressKey(Keys::B); break;
case SDLK_o: hid.pressKey(Keys::X); break;
case SDLK_i: hid.pressKey(Keys::Y); break;
case SDLK_q: hid.pressKey(Keys::L); break;
case SDLK_p: hid.pressKey(Keys::R); break;
case SDLK_RIGHT: hid.pressKey(Keys::Right); break;
case SDLK_LEFT: hid.pressKey(Keys::Left); break;
case SDLK_UP: hid.pressKey(Keys::Up); break;
case SDLK_DOWN: hid.pressKey(Keys::Down); break;
case SDLK_w:
hid.setCirclepadY(0x9C);
keyboardAnalogY = true;
break;
case SDLK_a:
hid.setCirclepadX(-0x9C);
keyboardAnalogX = true;
break;
case SDLK_s:
hid.setCirclepadY(-0x9C);
keyboardAnalogY = true;
break;
case SDLK_d:
hid.setCirclepadX(0x9C);
keyboardAnalogX = true;
break;
case SDLK_RETURN: hid.pressKey(Keys::Start); break;
case SDLK_BACKSPACE: hid.pressKey(Keys::Select); break;
// Use the F4 button as a hot-key to pause or resume the emulator
// We can't use the audio play/pause buttons because it's annoying
case SDLK_F4: {
emu.togglePause();
break;
u32 key = getMapping(event.key.keysym.scancode);
if (key != HID::Keys::Null) {
switch (key) {
case HID::Keys::CirclePadRight:
hid.setCirclepadX(0x9C);
keyboardAnalogX = true;
break;
case HID::Keys::CirclePadLeft:
hid.setCirclepadX(-0x9C);
keyboardAnalogX = true;
break;
case HID::Keys::CirclePadUp:
hid.setCirclepadY(0x9C);
keyboardAnalogY = true;
break;
case HID::Keys::CirclePadDown:
hid.setCirclepadY(-0x9C);
keyboardAnalogY = true;
break;
default: hid.pressKey(key); break;
}
} else {
switch (event.key.keysym.sym) {
case SDLK_RETURN: hid.pressKey(Keys::Start); break;
case SDLK_BACKSPACE: hid.pressKey(Keys::Select); break;
// Use F5 as a reset button
case SDLK_F5: {
emu.reset(Emulator::ReloadOption::Reload);
break;
// Use the F4 button as a hot-key to pause or resume the emulator
// We can't use the audio play/pause buttons because it's annoying
case SDLK_F4: {
emu.togglePause();
break;
}
// Use F5 as a reset button
case SDLK_F5: {
emu.reset(Emulator::ReloadOption::Reload);
break;
}
}
}
break;
}
case SDL_KEYUP:
case SDL_KEYUP: {
if (emu.romType == ROMType::None) break;
switch (event.key.keysym.sym) {
case SDLK_l: hid.releaseKey(Keys::A); break;
case SDLK_k: hid.releaseKey(Keys::B); break;
case SDLK_o: hid.releaseKey(Keys::X); break;
case SDLK_i: hid.releaseKey(Keys::Y); break;
case SDLK_q: hid.releaseKey(Keys::L); break;
case SDLK_p: hid.releaseKey(Keys::R); break;
case SDLK_RIGHT: hid.releaseKey(Keys::Right); break;
case SDLK_LEFT: hid.releaseKey(Keys::Left); break;
case SDLK_UP: hid.releaseKey(Keys::Up); break;
case SDLK_DOWN: hid.releaseKey(Keys::Down); break;
// Err this is probably not ideal
case SDLK_w:
case SDLK_s:
hid.setCirclepadY(0);
keyboardAnalogY = false;
break;
case SDLK_a:
case SDLK_d:
hid.setCirclepadX(0);
keyboardAnalogX = false;
break;
case SDLK_RETURN: hid.releaseKey(Keys::Start); break;
case SDLK_BACKSPACE: hid.releaseKey(Keys::Select); break;
u32 key = getMapping(event.key.keysym.scancode);
if (key != HID::Keys::Null) {
switch (key) {
// Err this is probably not ideal
case HID::Keys::CirclePadRight:
case HID::Keys::CirclePadLeft:
hid.setCirclepadX(0);
keyboardAnalogX = false;
break;
case HID::Keys::CirclePadUp:
case HID::Keys::CirclePadDown:
hid.setCirclepadY(0);
keyboardAnalogY = false;
break;
default: hid.releaseKey(key); break;
}
}
break;
}
case SDL_MOUSEBUTTONDOWN:
if (emu.romType == ROMType::None) break;