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core: Make variable shadowing a compile-time error

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Now that we have most of core free of shadowing, we can enable the
warning as an error to catch anything that may be remaining and also
eliminate this class of logic bug entirely.
This commit is contained in:
Lioncash 2021-05-16 01:46:30 -04:00
parent 06c410ee88
commit 9a07ed53eb
99 changed files with 304 additions and 279 deletions
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2
src/core/hle/service/hid/controllers/controller_base.cpp
View file

@ -6,7 +6,7 @@
namespace Service::HID {
ControllerBase::ControllerBase(Core::System& system) : system(system) {}
ControllerBase::ControllerBase(Core::System& system_) : system(system_) {}
ControllerBase::~ControllerBase() = default;
void ControllerBase::ActivateController() {

2
src/core/hle/service/hid/controllers/controller_base.h
View file

@ -18,7 +18,7 @@ class System;
namespace Service::HID {
class ControllerBase {
public:
explicit ControllerBase(Core::System& system);
explicit ControllerBase(Core::System& system_);
virtual ~ControllerBase();
// Called when the controller is initialized

47
src/core/hle/service/hid/controllers/gesture.cpp
View file

@ -23,7 +23,7 @@ constexpr f32 Square(s32 num) {
return static_cast<f32>(num * num);
}
Controller_Gesture::Controller_Gesture(Core::System& system) : ControllerBase(system) {}
Controller_Gesture::Controller_Gesture(Core::System& system_) : ControllerBase(system_) {}
Controller_Gesture::~Controller_Gesture() = default;
void Controller_Gesture::OnInit() {
@ -211,15 +211,16 @@ void Controller_Gesture::UpdateExistingGesture(GestureProperties& gesture, Touch
}
}
void Controller_Gesture::EndGesture(GestureProperties& gesture, GestureProperties& last_gesture,
TouchType& type, Attribute& attributes, f32 time_difference) {
void Controller_Gesture::EndGesture(GestureProperties& gesture,
GestureProperties& last_gesture_props, TouchType& type,
Attribute& attributes, f32 time_difference) {
const auto& last_entry =
shared_memory.gesture_states[(shared_memory.header.last_entry_index + 16) % 17];
if (last_gesture.active_points != 0) {
if (last_gesture_props.active_points != 0) {
switch (last_entry.type) {
case TouchType::Touch:
if (enable_press_and_tap) {
SetTapEvent(gesture, last_gesture, type, attributes);
SetTapEvent(gesture, last_gesture_props, type, attributes);
return;
}
type = TouchType::Cancel;
@ -234,7 +235,7 @@ void Controller_Gesture::EndGesture(GestureProperties& gesture, GesturePropertie
force_update = true;
break;
case TouchType::Pan:
EndPanEvent(gesture, last_gesture, type, time_difference);
EndPanEvent(gesture, last_gesture_props, type, time_difference);
break;
default:
break;
@ -246,10 +247,11 @@ void Controller_Gesture::EndGesture(GestureProperties& gesture, GesturePropertie
}
}
void Controller_Gesture::SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture,
TouchType& type, Attribute& attributes) {
void Controller_Gesture::SetTapEvent(GestureProperties& gesture,
GestureProperties& last_gesture_props, TouchType& type,
Attribute& attributes) {
type = TouchType::Tap;
gesture = last_gesture;
gesture = last_gesture_props;
force_update = true;
f32 tap_time_difference =
static_cast<f32>(last_update_timestamp - last_tap_timestamp) / (1000 * 1000 * 1000);
@ -259,8 +261,9 @@ void Controller_Gesture::SetTapEvent(GestureProperties& gesture, GestureProperti
}
}
void Controller_Gesture::UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture,
TouchType& type, f32 time_difference) {
void Controller_Gesture::UpdatePanEvent(GestureProperties& gesture,
GestureProperties& last_gesture_props, TouchType& type,
f32 time_difference) {
auto& cur_entry = shared_memory.gesture_states[shared_memory.header.last_entry_index];
const auto& last_entry =
shared_memory.gesture_states[(shared_memory.header.last_entry_index + 16) % 17];
@ -272,13 +275,14 @@ void Controller_Gesture::UpdatePanEvent(GestureProperties& gesture, GesturePrope
last_pan_time_difference = time_difference;
// Promote to pinch type
if (std::abs(gesture.average_distance - last_gesture.average_distance) > pinch_threshold) {
if (std::abs(gesture.average_distance - last_gesture_props.average_distance) >
pinch_threshold) {
type = TouchType::Pinch;
cur_entry.scale = gesture.average_distance / last_gesture.average_distance;
cur_entry.scale = gesture.average_distance / last_gesture_props.average_distance;
}
const f32 angle_between_two_lines = std::atan((gesture.angle - last_gesture.angle) /
(1 + (gesture.angle * last_gesture.angle)));
const f32 angle_between_two_lines = std::atan((gesture.angle - last_gesture_props.angle) /
(1 + (gesture.angle * last_gesture_props.angle)));
// Promote to rotate type
if (std::abs(angle_between_two_lines) > angle_threshold) {
type = TouchType::Rotate;
@ -287,8 +291,9 @@ void Controller_Gesture::UpdatePanEvent(GestureProperties& gesture, GesturePrope
}
}
void Controller_Gesture::EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture,
TouchType& type, f32 time_difference) {
void Controller_Gesture::EndPanEvent(GestureProperties& gesture,
GestureProperties& last_gesture_props, TouchType& type,
f32 time_difference) {
auto& cur_entry = shared_memory.gesture_states[shared_memory.header.last_entry_index];
const auto& last_entry =
shared_memory.gesture_states[(shared_memory.header.last_entry_index + 16) % 17];
@ -301,7 +306,7 @@ void Controller_Gesture::EndPanEvent(GestureProperties& gesture, GestureProperti
// Set swipe event with parameters
if (curr_vel > swipe_threshold) {
SetSwipeEvent(gesture, last_gesture, type);
SetSwipeEvent(gesture, last_gesture_props, type);
return;
}
@ -312,13 +317,13 @@ void Controller_Gesture::EndPanEvent(GestureProperties& gesture, GestureProperti
force_update = true;
}
void Controller_Gesture::SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture,
TouchType& type) {
void Controller_Gesture::SetSwipeEvent(GestureProperties& gesture,
GestureProperties& last_gesture_props, TouchType& type) {
auto& cur_entry = shared_memory.gesture_states[shared_memory.header.last_entry_index];
const auto& last_entry =
shared_memory.gesture_states[(shared_memory.header.last_entry_index + 16) % 17];
type = TouchType::Swipe;
gesture = last_gesture;
gesture = last_gesture_props;
force_update = true;
cur_entry.delta_x = last_entry.delta_x;
cur_entry.delta_y = last_entry.delta_y;

24
src/core/hle/service/hid/controllers/gesture.h
View file

@ -128,32 +128,34 @@ private:
void UpdateExistingGesture(GestureProperties& gesture, TouchType& type, f32 time_difference);
// Terminates exiting gesture
void EndGesture(GestureProperties& gesture, GestureProperties& last_gesture, TouchType& type,
Attribute& attributes, f32 time_difference);
void EndGesture(GestureProperties& gesture, GestureProperties& last_gesture_props,
TouchType& type, Attribute& attributes, f32 time_difference);
// Set current event to a tap event
void SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture, TouchType& type,
Attribute& attributes);
void SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
TouchType& type, Attribute& attributes);
// Calculates and set the extra parameters related to a pan event
void UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture,
void UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
TouchType& type, f32 time_difference);
// Terminates the pan event
void EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture, TouchType& type,
f32 time_difference);
void EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
TouchType& type, f32 time_difference);
// Set current event to a swipe event
void SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture,
void SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
TouchType& type);
// Returns an unused finger id, if there is no fingers avaliable MAX_FINGERS will be returned
// Returns an unused finger id, if there is no fingers available std::nullopt is returned.
std::optional<size_t> GetUnusedFingerID() const;
/** If the touch is new it tries to assing a new finger id, if there is no fingers avaliable no
/**
* If the touch is new it tries to assign a new finger id, if there is no fingers available no
* changes will be made. Updates the coordinates if the finger id it's already set. If the touch
* ends delays the output by one frame to set the end_touch flag before finally freeing the
* finger id */
* finger id
*/
size_t UpdateTouchInputEvent(const std::tuple<float, float, bool>& touch_input,
size_t finger_id);