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Suppress enter key when alt is held to prevent stray inputs when using the fullscreen shortcut

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Mr-Wiseguy 2024-05-04 15:28:54 -04:00
parent a324b7853d
commit 9ff794f502
1 changed files with 22 additions and 1 deletions
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23
src/game/input.cpp
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@ -25,6 +25,7 @@ struct ControllerState {
static struct {
const Uint8* keys = nullptr;
SDL_Keymod keymod = SDL_Keymod::KMOD_NONE;
int numkeys = 0;
std::atomic_int32_t mouse_wheel_pos = 0;
std::mutex cur_controllers_mutex;
@ -84,6 +85,17 @@ void recomp::set_cursor_visible(bool visible) {
cursor_enabled.store(visible);
}
bool should_override_keystate(SDL_Scancode key, SDL_Keymod mod) {
// Override Enter when Alt is held.
if (key == SDL_Scancode::SDL_SCANCODE_RETURN) {
if (mod & SDL_Keymod::KMOD_ALT) {
return true;
}
}
return false;
}
bool sdl_event_filter(void* userdata, SDL_Event* event) {
switch (event->type) {
case SDL_EventType::SDL_KEYDOWN:
@ -100,7 +112,9 @@ bool sdl_event_filter(void* userdata, SDL_Event* event) {
set_scanned_input({(uint32_t)InputType::Keyboard, keyevent->keysym.scancode});
}
} else {
queue_if_enabled(event);
if (!should_override_keystate(keyevent->keysym.scancode, static_cast<SDL_Keymod>(keyevent->keysym.mod))) {
queue_if_enabled(event);
}
}
}
break;
@ -369,6 +383,7 @@ const recomp::DefaultN64Mappings recomp::default_n64_controller_mappings = {
void recomp::poll_inputs() {
InputState.keys = SDL_GetKeyboardState(&InputState.numkeys);
InputState.keymod = SDL_GetModState();
{
std::lock_guard lock{ InputState.cur_controllers_mutex };
@ -487,6 +502,9 @@ float recomp::get_input_analog(const recomp::InputField& field) {
switch ((InputType)field.input_type) {
case InputType::Keyboard:
if (InputState.keys && field.input_id >= 0 && field.input_id < InputState.numkeys) {
if (should_override_keystate(static_cast<SDL_Scancode>(field.input_id), InputState.keymod)) {
return 0.0f;
}
return InputState.keys[field.input_id] ? 1.0f : 0.0f;
}
return 0.0f;
@ -514,6 +532,9 @@ bool recomp::get_input_digital(const recomp::InputField& field) {
switch ((InputType)field.input_type) {
case InputType::Keyboard:
if (InputState.keys && field.input_id >= 0 && field.input_id < InputState.numkeys) {
if (should_override_keystate(static_cast<SDL_Scancode>(field.input_id), InputState.keymod)) {
return false;
}
return InputState.keys[field.input_id] != 0;
}
return false;