(Android) Added fade-out support to the touch overlay

es-app/src/guis/GuiMenu.cpp

@@ -1171,6 +1171,21 @@ void GuiMenu::openInputDeviceOptions()
         }
     });
 
+    // Touch overlay fade-out timer.
+    auto touchOverlayFadeTime = std::make_shared<SliderComponent>(0.0f, 20.0f, 1.0f, "s");
+    touchOverlayFadeTime->setValue(
+        static_cast<float>(Settings::getInstance()->getInt("InputTouchOverlayFadeTime")));
+    s->addWithLabel("TOUCH OVERLAY FADE-OUT TIME", touchOverlayFadeTime);
+    s->addSaveFunc([touchOverlayFadeTime, s] {
+        if (touchOverlayFadeTime->getValue() !=
+            static_cast<float>(Settings::getInstance()->getInt("InputTouchOverlayFadeTime"))) {
+            Settings::getInstance()->setInt("InputTouchOverlayFadeTime",
+                                            static_cast<int>(touchOverlayFadeTime->getValue()));
+            InputOverlay::getInstance().resetFadeTimer();
+            s->setNeedsSaving();
+        }
+    });
+
     // Whether to enable the touch overlay.
     auto inputTouchOverlay = std::make_shared<SwitchComponent>();
     inputTouchOverlay->setState(Settings::getInstance()->getBool("InputTouchOverlay"));
@@ -1179,12 +1194,10 @@ void GuiMenu::openInputDeviceOptions()
         if (Settings::getInstance()->getBool("InputTouchOverlay") !=
             inputTouchOverlay->getState()) {
             Settings::getInstance()->setBool("InputTouchOverlay", inputTouchOverlay->getState());
-
             if (Settings::getInstance()->getBool("InputTouchOverlay"))
                 InputOverlay::getInstance().createButtons();
             else
                 InputOverlay::getInstance().clearButtons();
-
             s->setNeedsSaving();
         }
     });
@@ -1195,9 +1208,16 @@ void GuiMenu::openInputDeviceOptions()
         touchOverlaySize->getParent()
             ->getChild(touchOverlaySize->getChildIndex() - 1)
             ->setOpacity(DISABLED_OPACITY);
+
+        touchOverlayFadeTime->setEnabled(false);
+        touchOverlayFadeTime->setOpacity(DISABLED_OPACITY);
+        touchOverlayFadeTime->getParent()
+            ->getChild(touchOverlayFadeTime->getChildIndex() - 1)
+            ->setOpacity(DISABLED_OPACITY);
     }
 
-    auto inputTouchOverlayCallback = [this, inputTouchOverlay, touchOverlaySize]() {
+    auto inputTouchOverlayCallback = [this, inputTouchOverlay, touchOverlaySize,
+                                      touchOverlayFadeTime]() {
         if (!inputTouchOverlay->getState()) {
             const std::string message {
                 "DON'T DISABLE THE TOUCH OVERLAY UNLESS YOU ARE USING A CONTROLLER OR YOU WILL "
@@ -1221,6 +1241,12 @@ void GuiMenu::openInputDeviceOptions()
             touchOverlaySize->getParent()
                 ->getChild(touchOverlaySize->getChildIndex() - 1)
                 ->setOpacity(DISABLED_OPACITY);
+
+            touchOverlayFadeTime->setEnabled(false);
+            touchOverlayFadeTime->setOpacity(DISABLED_OPACITY);
+            touchOverlayFadeTime->getParent()
+                ->getChild(touchOverlayFadeTime->getChildIndex() - 1)
+                ->setOpacity(DISABLED_OPACITY);
         }
         else {
             touchOverlaySize->setEnabled(true);
@@ -1228,6 +1254,12 @@ void GuiMenu::openInputDeviceOptions()
             touchOverlaySize->getParent()
                 ->getChild(touchOverlaySize->getChildIndex() - 1)
                 ->setOpacity(1.0f);
+
+            touchOverlayFadeTime->setEnabled(true);
+            touchOverlayFadeTime->setOpacity(1.0f);
+            touchOverlayFadeTime->getParent()
+                ->getChild(touchOverlayFadeTime->getChildIndex() - 1)
+                ->setOpacity(1.0f);
         }
     };
 

es-app/src/main.cpp

@@ -896,7 +896,7 @@ int main(int argc, char* argv[])
     }
 
 #if defined(__ANDROID__)
-    InputOverlay::getInstance();
+    InputOverlay::getInstance().init();
 
     LOG(LogDebug) << "Android API level: " << SDL_GetAndroidSDKVersion();
     Utils::Platform::Android::printDeviceInfo();

es-core/src/Settings.cpp

@@ -241,6 +241,7 @@ void Settings::setDefaults()
     mStringMap["InputControllerType"] = {"xbox", "xbox"};
 #if defined(__ANDROID__)
     mStringMap["InputTouchOverlaySize"] = {"medium", "medium"};
+    mIntMap["InputTouchOverlayFadeTime"] = {6, 6};
     mBoolMap["InputTouchOverlay"] = {true, true};
 #endif
     mBoolMap["InputOnlyFirstController"] = {false, false};

es-core/src/Window.cpp

@@ -447,6 +447,11 @@ void Window::update(int deltaTime)
 
     if (mScreensaver && mRenderScreensaver)
         mScreensaver->update(deltaTime);
+
+#if defined(__ANDROID__)
+    if (Settings::getInstance()->getBool("InputTouchOverlay"))
+        InputOverlay::getInstance().update(deltaTime);
+#endif
 }
 
 bool Window::isBackgroundDimmed()