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input_interpreter: Fix button hold being interpreted incorrectly on init

We reset all the button states to 0 except the first index (which has all the buttons as pressed) to prevent a button hold being interpreted as a button that was pressed once on the first poll.
This commit is contained in:
Morph 2021-03-20 07:55:59 -04:00
parent f6e6913f8f
commit aa3adf6c3f
2 changed files with 17 additions and 1 deletions

View File

@ -12,7 +12,9 @@ InputInterpreter::InputInterpreter(Core::System& system)
: npad{system.ServiceManager() : npad{system.ServiceManager()
.GetService<Service::HID::Hid>("hid") .GetService<Service::HID::Hid>("hid")
->GetAppletResource() ->GetAppletResource()
->GetController<Service::HID::Controller_NPad>(Service::HID::HidController::NPad)} {} ->GetController<Service::HID::Controller_NPad>(Service::HID::HidController::NPad)} {
ResetButtonStates();
}
InputInterpreter::~InputInterpreter() = default; InputInterpreter::~InputInterpreter() = default;
@ -25,6 +27,17 @@ void InputInterpreter::PollInput() {
button_states[current_index] = button_state; button_states[current_index] = button_state;
} }
void InputInterpreter::ResetButtonStates() {
previous_index = 0;
current_index = 0;
button_states[0] = 0xFFFFFFFF;
for (std::size_t i = 1; i < button_states.size(); ++i) {
button_states[i] = 0;
}
}
bool InputInterpreter::IsButtonPressed(HIDButton button) const { bool InputInterpreter::IsButtonPressed(HIDButton button) const {
return (button_states[current_index] & (1U << static_cast<u8>(button))) != 0; return (button_states[current_index] & (1U << static_cast<u8>(button))) != 0;
} }

View File

@ -66,6 +66,9 @@ public:
/// Gets a button state from HID and inserts it into the array of button states. /// Gets a button state from HID and inserts it into the array of button states.
void PollInput(); void PollInput();
/// Resets all the button states to their defaults.
void ResetButtonStates();
/** /**
* Checks whether the button is pressed. * Checks whether the button is pressed.
* *