clang-tidy readability

source/path_sprite.cpp

@@ -51,21 +51,24 @@ void PathSprite::render() {
 // Añade un recorrido
 void PathSprite::addPath(Path path, bool centered) {
     PathCentered path_centered = PathCentered::NONE;
-    if (centered)
+    if (centered) {
         path_centered = (path.spots.back().x == path.spots.front().x) ? PathCentered::ON_X : PathCentered::ON_Y;
+    }
 
     switch (path_centered) {
         case PathCentered::ON_X: {
             const int X = path.spots.back().x - pos_.w / 2;
-            for (auto &spot : path.spots)
+            for (auto &spot : path.spots) {
                 spot.x = X;
+            }
             paths_.emplace_back(path);
             break;
         }
         case PathCentered::ON_Y: {
             const int Y = path.spots.back().y - pos_.h / 2;
-            for (auto &spot : path.spots)
+            for (auto &spot : path.spots) {
                 spot.y = Y;
+            }
             paths_.emplace_back(path);
             break;
         }
@@ -87,7 +90,7 @@ void PathSprite::addPath(std::vector<SDL_FPoint> spots, int waiting_counter) {
 
 // Habilita el objeto
 void PathSprite::enable() {
-    if (paths_.size() == 0 || enabled_) {
+    if (paths_.empty() || enabled_) {
         return;
     }
 
@@ -141,4 +144,4 @@ void PathSprite::goToNextPathOrDie() {
 }
 
 // Indica si ha terminado todos los recorridos
-auto PathSprite::hasFinished() -> bool { return has_finished_; }
+auto PathSprite::hasFinished() const -> bool { return has_finished_; }