refactor(enemies): renombra QUADRAT/MOLINILLO a SQUARE/PINWHEEL

source/game/scenes/game_scene.cpp

@@ -927,7 +927,7 @@ void GameScene::fireBullet(uint8_t player_id) {
     float sin_a = std::sin(ship_angle);
     float tip_x = (LOCAL_TIP_X * cos_a) - (LOCAL_TIP_Y * sin_a) + ship_centre.x;
     float tip_y = (LOCAL_TIP_X * sin_a) + (LOCAL_TIP_Y * cos_a) + ship_centre.y;
-    Vec2 posicio_dispar = {.x = tip_x, .y = tip_y};
+    Vec2 fire_position = {.x = tip_x, .y = tip_y};
 
     // Buscar primera bullet inactiva en el pool del player.
     // El pool global té MAX_BALES slots per jugador (P1=[0..MAX-1], P2=[MAX..2*MAX-1]).
@@ -935,7 +935,7 @@ void GameScene::fireBullet(uint8_t player_id) {
     const int START_IDX = player_id * SLOTS_PER_PLAYER;
     for (int i = START_IDX; i < START_IDX + SLOTS_PER_PLAYER; i++) {
         if (!bullets_[i].isActive()) {
-            bullets_[i].disparar(posicio_dispar, ship_angle, player_id);
+            bullets_[i].fire(fire_position, ship_angle, player_id);
             break;
         }
     }