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Port yuzu-emu/yuzu#2968: configure_input: Fix input handling for ZL and ZR from controllers with analog triggers (#4984)

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Co-authored-by: Frederic L. <freddyfunk@users.noreply.github.com>
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Tobias 2022-12-17 16:11:49 +01:00 • committed by GitHub
parent ccb50e7f2c
commit ae3d50f71f
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1 changed files with 15 additions and 2 deletions
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17
src/citra_qt/configuration/configure_input.cpp
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@ -195,8 +195,21 @@ ConfigureInput::ConfigureInput(QWidget* parent)
connect(button_map[button_id], &QPushButton::clicked, [this, button_id]() {
HandleClick(
button_map[button_id],
[this, button_id](const Common::ParamPackage& params) {
buttons_param[button_id] = params;
[this, button_id](Common::ParamPackage params) {
// Workaround for ZL & ZR for analog triggers like on XBOX controllors.
// Analog triggers (from controllers like the XBOX controller) would not
// work due to a different range of their signals (from 0 to 255 on
// analog triggers instead of -32768 to 32768 on analog joysticks). The
// SDL driver misinterprets analog triggers as analog joysticks.
// TODO: reinterpret the signal range for analog triggers to map the
// values correctly. This is required for the correct emulation of the
// analog triggers of the GameCube controller.
if (button_id == Settings::NativeButton::ZL ||
button_id == Settings::NativeButton::ZR) {
params.Set("direction", "+");
params.Set("threshold", "0.5");
}
buttons_param[button_id] = std::move(params);
// If the user closes the dialog, the changes are reverted in
// `GMainWindow::OnConfigure()`
ApplyConfiguration();