Qt: Light sensor setting from GUI

CHANGES

@@ -10,6 +10,7 @@ Features:
  - Support for games using the Solar Sensor
  - Debugger: Add CLI functions for writing to memory
  - Better audio resampling via blip-buf
+ - Game Pak overrides dialog for setting savetype and sensor values
 Bugfixes:
  - Qt: Fix issue with set frame sizes being the wrong height
  - Qt: Fix emulator crashing when full screen if a game is not running

src/platform/qt/GameController.cpp

@@ -48,9 +48,21 @@ GameController::GameController(QObject* parent)
 	m_threadContext.rewindBufferCapacity = 0;
 	m_threadContext.logLevel = -1;
 
+	m_lux.p = this;
+	m_lux.sample = [] (GBALuminanceSource* context) {
+		GameControllerLux* lux = static_cast<GameControllerLux*>(context);
+		lux->value = 0xFF - lux->p->m_luxValue;
+	};
+
+	m_lux.readLuminance = [] (GBALuminanceSource* context) {
+		GameControllerLux* lux = static_cast<GameControllerLux*>(context);
+		return lux->value;
+	};
+
 	m_threadContext.startCallback = [] (GBAThread* context) {
 		GameController* controller = static_cast<GameController*>(context->userData);
 		controller->m_audioProcessor->setInput(context);
+		context->gba->luminanceSource = &controller->m_lux;
 		controller->gameStarted(context);
 	};
 

src/platform/qt/GameController.h

@@ -13,6 +13,7 @@
 #include <QString>
 
 extern "C" {
+#include "gba-sensors.h"
 #include "gba-thread.h"
 #ifdef BUILD_SDL
 #include "sdl-events.h"
@@ -91,6 +92,7 @@ public slots:
 	void setTurbo(bool, bool forced = true);
 	void setAVStream(GBAAVStream*);
 	void clearAVStream();
+	void setLuminanceValue(uint8_t value) { m_luxValue = value; }
 
 	void setLogLevel(int);
 	void enableLogLevel(int);
@@ -136,6 +138,12 @@ private:
 	bool m_turboForced;
 
 	InputController* m_inputController;
+
+	struct GameControllerLux : GBALuminanceSource {
+		GameController* p;
+		uint8_t value;
+	} m_lux;
+	uint8_t m_luxValue;
 };
 
 }

src/platform/qt/GamePakView.cpp

@@ -21,6 +21,8 @@ GamePakView::GamePakView(GameController* controller, QWidget* parent)
 
 	connect(controller, SIGNAL(gameStarted(GBAThread*)), this, SLOT(gameStarted(GBAThread*)));
 	connect(controller, SIGNAL(gameStopped(GBAThread*)), this, SLOT(gameStopped()));
+	connect(m_ui.lightSpin, SIGNAL(valueChanged(int)), this, SLOT(setLuminanceValue(int)));
+	connect(m_ui.lightSlide, SIGNAL(valueChanged(int)), this, SLOT(setLuminanceValue(int)));
 
 	if (controller->isLoaded()) {
 		gameStarted(controller->thread());
@@ -61,3 +63,18 @@ void GamePakView::gameStopped() {
 	m_ui.sensorGyro->setChecked(false);
 	m_ui.sensorLight->setChecked(false);
 }
+
+void GamePakView::setLuminanceValue(int value) {
+	bool oldState;
+	value = std::max(0, std::min(value, 255));
+
+	oldState = m_ui.lightSpin->blockSignals(true);
+	m_ui.lightSpin->setValue(value);
+	m_ui.lightSpin->blockSignals(oldState);
+
+	oldState = m_ui.lightSlide->blockSignals(true);
+	m_ui.lightSlide->setValue(value);
+	m_ui.lightSlide->blockSignals(oldState);
+
+	m_controller->setLuminanceValue(value);
+}

src/platform/qt/GamePakView.h

@@ -25,6 +25,7 @@ public:
 private slots:
 	void gameStarted(GBAThread*);
 	void gameStopped();
+	void setLuminanceValue(int);
 
 private:
 	Ui::GamePakView m_ui;