fix default axis direction mappings

Author: briaguya-ai

src/controller/controldevice/controller/mapping/factories/AxisDirectionMappingFactory.cpp

@@ -130,15 +130,6 @@ AxisDirectionMappingFactory::CreateDefaultKeyboardAxisDirectionMappings(uint8_t
 std::vector<std::shared_ptr<ControllerAxisDirectionMapping>>
 AxisDirectionMappingFactory::CreateDefaultSDLAxisDirectionMappings(PhysicalDeviceType shipDeviceIndex, uint8_t portIndex,
                                                                    StickIndex stickIndex) {
-    auto sdlIndexMapping = std::dynamic_pointer_cast<ShipDeviceIndexToSDLDeviceIndexMapping>(
-        Context::GetInstance()
-            ->GetControlDeck()
-            ->GetDeviceIndexMappingManager()
-            ->GetDeviceIndexMappingFromShipDeviceIndex(shipDeviceIndex));
-    if (sdlIndexMapping == nullptr) {
-        return std::vector<std::shared_ptr<ControllerAxisDirectionMapping>>();
-    }
-
     std::vector<std::shared_ptr<ControllerAxisDirectionMapping>> mappings = {
         std::make_shared<SDLAxisDirectionToAxisDirectionMapping>(portIndex, stickIndex, LEFT,
                                                                  stickIndex == LEFT_STICK ? 0 : 2, -1),

src/controller/controldevice/controller/mapping/sdl/SDLAxisDirectionToAxisDirectionMapping.cpp

@@ -37,6 +37,10 @@ float SDLAxisDirectionToAxisDirectionMapping::GetNormalizedAxisDirectionValue()
         normalizedValues.push_back(fabs(axisValue * MAX_AXIS_RANGE / MAX_SDL_RANGE));
     }
 
+    if (normalizedValues.size() == 0) {
+        return 0.0f;
+    }
+
     return *std::max_element(normalizedValues.begin(), normalizedValues.end());
 }