ja permet mapejar botons tipo trigger

source/define_buttons.cpp

@@ -72,6 +72,9 @@ void DefineButtons::handleEvents(const SDL_Event &event) {
             case SDL_EVENT_GAMEPAD_BUTTON_UP:
                 checkEnd();
                 break;
+            case SDL_EVENT_GAMEPAD_AXIS_MOTION:
+                doControllerAxisMotion(event.gaxis);
+                break;
             default:
                 break;
         }
@@ -86,6 +89,8 @@ auto DefineButtons::enable(Options::Gamepad *options_gamepad) -> bool {
         index_button_ = 0;
         message_shown_ = false;
         closing_ = false;
+        l2_was_pressed_ = false;
+        r2_was_pressed_ = false;
         clearButtons();
         updateWindowMessage();
 
@@ -104,6 +109,8 @@ void DefineButtons::disable() {
     finished_ = false;
     message_shown_ = false;
     closing_ = false;
+    l2_was_pressed_ = false;
+    r2_was_pressed_ = false;
 
     if (window_message_) {
         window_message_->hide();
@@ -125,6 +132,44 @@ void DefineButtons::doControllerButtonDown(const SDL_GamepadButtonEvent &event)
     }
 }
 
+void DefineButtons::doControllerAxisMotion(const SDL_GamepadAxisEvent &event) {
+    auto gamepad = input_->getGamepad(event.which);
+
+    if (!gamepad || gamepad != options_gamepad_->instance) {
+        return;
+    }
+
+    // Solo manejamos L2 y R2 como botones con lógica de transición
+    if (event.axis == SDL_GAMEPAD_AXIS_LEFT_TRIGGER) {
+        bool l2_is_pressed_now = event.value > 16384;
+        
+        // Solo actuar en la transición de no presionado a presionado
+        if (l2_is_pressed_now && !l2_was_pressed_) {
+            const auto TRIGGER_BUTTON = Input::TRIGGER_L2_AS_BUTTON;
+            if (checkTriggerNotInUse(TRIGGER_BUTTON)) {
+                buttons_.at(index_button_).button = TRIGGER_BUTTON;
+                incIndexButton();
+                updateWindowMessage();
+            }
+        }
+        l2_was_pressed_ = l2_is_pressed_now;
+        
+    } else if (event.axis == SDL_GAMEPAD_AXIS_RIGHT_TRIGGER) {
+        bool r2_is_pressed_now = event.value > 16384;
+        
+        // Solo actuar en la transición de no presionado a presionado
+        if (r2_is_pressed_now && !r2_was_pressed_) {
+            const auto TRIGGER_BUTTON = Input::TRIGGER_R2_AS_BUTTON;
+            if (checkTriggerNotInUse(TRIGGER_BUTTON)) {
+                buttons_.at(index_button_).button = TRIGGER_BUTTON;
+                incIndexButton();
+                updateWindowMessage();
+            }
+        }
+        r2_was_pressed_ = r2_is_pressed_now;
+    }
+}
+
 void DefineButtons::bindButtons(Options::Gamepad *options_gamepad) {
     for (const auto &button : buttons_) {
         Input::bindGameControllerButton(options_gamepad->instance, button.action, button.button);
@@ -148,6 +193,12 @@ auto DefineButtons::checkButtonNotInUse(SDL_GamepadButton button) -> bool {
     });
 }
 
+auto DefineButtons::checkTriggerNotInUse(SDL_GamepadButton trigger_button) -> bool {
+    return std::ranges::all_of(buttons_, [trigger_button](const auto &b) {
+        return b.button != trigger_button;
+    });
+}
+
 void DefineButtons::clearButtons() {
     buttons_.clear();
     buttons_.emplace_back(Lang::getText("[DEFINE_BUTTONS] FIRE_LEFT"), Input::Action::FIRE_LEFT, SDL_GAMEPAD_BUTTON_INVALID);