feat(enemy): afegir tipus STAR (estrella de 5 puntes) i 3 nous shapes

- Nou enemic STAR amb shape star_5.shp, escala 0.7 i color groc pur.
  Reusa el comportament zigzag del Pentagon i carrega via EnemyRegistry.
- DistribucioEnemics estesa amb camp 'star' opcional (default 0) per
  mantenir compat amb stages antics.
- Stage 1 reconfigurat a 25/25/25/25 per mostrar els 4 tipus.
- Afegits també shapes bullet_long.shp i bullet_double.shp (encara no
  utilitzats; preparats per futures variants de bala).

data/entities/star/star.yaml

@@ -0,0 +1,55 @@
+name: star
+ai_type: star              # Validat contra el directori; mapeja a EnemyType::STAR.
+
+shape:
+  path: star_5.shp
+  scale: 0.7               # Lleugerament més petit que els altres enemics per diferenciar visualment.
+  collision_factor: 1.0
+
+physics:
+  mass: 5.0
+  speed: 35.0               # Mateixos paràmetres que pentagon (esquivador lent).
+  rotation_delta_min: 0.75
+  rotation_delta_max: 3.75
+  restitution: 1.0
+  linear_damping: 0.0
+  angular_damping: 0.0
+
+behavior:
+  # Hereta el comportament de Pentagon (zigzag esquivador).
+  angle_change_max: 1.0
+  zigzag_prob_per_second: 0.8
+
+animation:
+  pulse:
+    trigger_prob_per_second: 0.01
+    duration_min: 1.0
+    duration_max: 3.0
+    amplitude_min: 0.08
+    amplitude_max: 0.20
+    frequency_min: 1.5
+    frequency_max: 3.0
+  rotation_accel:
+    trigger_prob_per_second: 0.02
+    duration_min: 3.0
+    duration_max: 8.0
+    multiplier_min: 0.3
+    multiplier_max: 4.0
+
+wounded:
+  duration: 1.0
+  blink_hz: 10.0
+
+spawn:
+  invulnerability_duration: 3.0
+  invulnerability_brightness_start: 0.3
+  invulnerability_brightness_end: 0.7
+  invulnerability_scale_start: 0.0
+  invulnerability_scale_end: 1.0
+  safety_distance: 36.0
+
+colors:
+  normal:  [255, 255, 0]    # Groc estrella
+  wounded: [255, 220, 60]
+
+score: 100

data/shapes/bullet_double.shp

@@ -0,0 +1,17 @@
+# bullet_double.shp - Bala anular (dos cercles concèntrics)
+# © 2026 JailDesigner
+#
+# Dos octàgons concèntrics al centre (0,0):
+#   - Exterior: radi 4 (lleugerament més gran que la bala estàndard, radi 3)
+#   - Interior: radi 2 (lleugerament més petit que la bala estàndard)
+# Aspecte d'anell / aura de plasma. Bounding radius natiu = 4.
+
+name: bullet_double
+scale: 1.0
+center: 0, 0
+
+# Cercle exterior (octàgon, radi 4)
+polyline: 0,-4  2.83,-2.83  4,0  2.83,2.83  0,4  -2.83,2.83  -4,0  -2.83,-2.83  0,-4
+
+# Cercle interior (octàgon, radi 2)
+polyline: 0,-2  1.41,-1.41  2,0  1.41,1.41  0,2  -1.41,1.41  -2,0  -1.41,-1.41  0,-2

data/shapes/bullet_long.shp

@@ -0,0 +1,28 @@
+# bullet_long.shp - Bala allargada (dos octàgons tangents + tapes superior i inferior)
+# © 2026 JailDesigner
+#
+# Dos cercles (octàgons radi 3) tangents externament al punt (0,0), units
+# per una línia horitzontal superior i una d'inferior. La silueta resultant
+# és una càpsula amb la separació visible dels dos cercles al centre.
+#
+# Geometria:
+#   Centre octàgon esquerre: (-3, 0)
+#   Centre octàgon dret:     ( 3, 0)
+#   Punt de tangència:       ( 0, 0)
+#   Bounding radius natiu ≈ 6 (extrem horitzontal a x=±6).
+
+name: bullet_long
+scale: 1.0
+center: 0, 0
+
+# Octàgon esquerre (centre x=-3, radi 3)
+polyline: -3,-3  -0.88,-2.12  0,0  -0.88,2.12  -3,3  -5.12,2.12  -6,0  -5.12,-2.12  -3,-3
+
+# Octàgon dret (centre x=3, radi 3)
+polyline: 3,-3  5.12,-2.12  6,0  5.12,2.12  3,3  0.88,2.12  0,0  0.88,-2.12  3,-3
+
+# Tapa superior: uneix el cim de l'octàgon esquerre amb el del dret
+polyline: -3,-3  3,-3
+
+# Tapa inferior: uneix la base de l'octàgon esquerre amb la del dret
+polyline: -3,3  3,3

data/shapes/star_5.shp

@@ -0,0 +1,15 @@
+# star_5.shp - ORNI enemic (estrella de 5 puntes, només perímetre)
+# © 2026 JailDesigner
+#
+# Pentagrama clàssic: 5 vèrtexs exteriors (radi 20) alternant amb 5 vèrtexs
+# interiors (radi 7.64 = 20/φ² ≈ proporció àuria) per donar puntes esveltes.
+# Vèrtex apuntant amunt (igual que enemy_pentagon).
+#
+# Sense línies interiors: una única polyline que recorre el perímetre.
+# Bounding radius natiu ≈ 20 (alineat amb pentagon/square/pinwheel).
+
+name: star_5
+scale: 1.0
+center: 0, 0
+
+polyline: 0,-20  4.49,-6.18  19.02,-6.18  7.27,2.36  11.76,16.18  0,7.64  -11.76,16.18  -7.27,2.36  -19.02,-6.18  -4.49,-6.18  0,-20

data/stages/stages.yaml

@@ -7,7 +7,7 @@ metadata:
   description: "Progressive difficulty curve from novice to expert"
 
 stages:
-  # STAGE 1: Tutorial - Mix de tots els tipus, velocitat lenta
+  # STAGE 1: Tutorial - Mix de tots 4 tipus al 25% per mostrar-los junts
   - stage_id: 1
     total_enemies: 50
     spawn_config:
@@ -15,9 +15,10 @@ stages:
       initial_delay: 0.3
       spawn_interval: 0.4
     enemy_distribution:
-      pentagon: 34
+      pentagon: 25
-      cuadrado: 33
+      cuadrado: 25
-      molinillo: 33
+      molinillo: 25
+      star: 25
     difficulty_multipliers:
       speed_multiplier: 0.7
       rotation_multiplier: 0.8

source/game/entities/enemy.cpp

@@ -170,6 +170,9 @@ void Enemy::update(float delta_time) {
     if (!isWounded()) {
         switch (type_) {
             case EnemyType::PENTAGON:
+            case EnemyType::STAR:
+                // STAR reusa el zigzag esquivador de Pentagon. Si en el futur
+                // vol comportament propi, separa-li el cas.
                 behaviorPentagon(delta_time);
                 break;
             case EnemyType::SQUARE:

source/game/entities/enemy.hpp

@@ -13,7 +13,8 @@
 enum class EnemyType : uint8_t {
     PENTAGON = 0,  // Pentágono esquivador (zigzag)
     SQUARE = 1,    // Square perseguidor (tracks ship)
-    PINWHEEL = 2   // Molinillo agresivo (rápido, girando)
+    PINWHEEL = 2,  // Molinillo agresivo (rápido, girando)
+    STAR = 3       // Estrella de 5 puntes (clone visual de Pentagon, comportament zigzag)
 };
 
 // Forward declaration — EnemyConfig viu a enemy_config.hpp i s'inclou només a enemy.cpp.

source/game/entities/enemy_config.cpp

@@ -29,6 +29,7 @@ namespace {
         if (s == "pentagon") { return EnemyType::PENTAGON; }
         if (s == "square") { return EnemyType::SQUARE; }
         if (s == "pinwheel") { return EnemyType::PINWHEEL; }
+        if (s == "star") { return EnemyType::STAR; }
         return std::nullopt;
     }
 

source/game/entities/enemy_registry.cpp

@@ -12,6 +12,7 @@
 EnemyConfig EnemyRegistry::pentagon_config;
 EnemyConfig EnemyRegistry::square_config;
 EnemyConfig EnemyRegistry::pinwheel_config;
+EnemyConfig EnemyRegistry::star_config;
 bool EnemyRegistry::loaded = false;
 
 namespace {
@@ -36,10 +37,11 @@ namespace {
 auto EnemyRegistry::loadAll() -> bool {
     const bool OK = loadOne("pentagon", EnemyType::PENTAGON, pentagon_config) &&
         loadOne("square", EnemyType::SQUARE, square_config) &&
-        loadOne("pinwheel", EnemyType::PINWHEEL, pinwheel_config);
+        loadOne("pinwheel", EnemyType::PINWHEEL, pinwheel_config) &&
+        loadOne("star", EnemyType::STAR, star_config);
     loaded = OK;
     if (OK) {
-        std::cout << "[EnemyRegistry] 3 configuracions d'enemic carregades.\n";
+        std::cout << "[EnemyRegistry] 4 configuracions d'enemic carregades.\n";
     }
     return OK;
 }
@@ -56,6 +58,8 @@ auto EnemyRegistry::get(EnemyType type) -> const EnemyConfig& {
             return square_config;
         case EnemyType::PINWHEEL:
             return pinwheel_config;
+        case EnemyType::STAR:
+            return star_config;
     }
     std::cerr << "[EnemyRegistry] FATAL: tipus desconegut\n";
     std::exit(EXIT_FAILURE);

source/game/entities/enemy_registry.hpp

@@ -26,5 +26,6 @@ class EnemyRegistry {
     static EnemyConfig pentagon_config;
     static EnemyConfig square_config;
     static EnemyConfig pinwheel_config;
+    static EnemyConfig star_config;
     static bool loaded;
 };

source/game/stage_system/spawn_controller.cpp

@@ -136,7 +136,10 @@ namespace StageSystem {
         if (rand_val < config_->distribucio.pentagon + config_->distribucio.cuadrado) {
             return EnemyType::SQUARE;
         }
-        return EnemyType::PINWHEEL;
+        if (rand_val < config_->distribucio.pentagon + config_->distribucio.cuadrado + config_->distribucio.molinillo) {
+            return EnemyType::PINWHEEL;
+        }
+        return EnemyType::STAR;
     }
 
     void SpawnController::spawnEnemy(Enemy& enemy, EnemyType type, const Vec2* ship_pos) {

source/game/stage_system/stage_config.hpp

@@ -28,6 +28,7 @@ namespace StageSystem {
         uint8_t pentagon;   // 0-100
         uint8_t cuadrado;   // 0-100
         uint8_t molinillo;  // 0-100
+        uint8_t star{0};    // 0-100 (opcional al YAML; default 0 per compat amb stages antics)
                             // Suma ha de ser 100, validat en StageLoader
     };
 
@@ -59,7 +60,7 @@ namespace StageSystem {
             // el tipo; basta con confirmar que no es 0 (sentinela "sin asignar").
             return stage_id >= 1 &&
                 total_enemies > 0 && total_enemies <= 200 &&
-                distribucio.pentagon + distribucio.cuadrado + distribucio.molinillo == 100;
+                distribucio.pentagon + distribucio.cuadrado + distribucio.molinillo + distribucio.star == 100;
         }
     };
 

source/game/stage_system/stage_loader.cpp

@@ -19,241 +19,243 @@
 
 namespace StageSystem {
 
-auto StageLoader::load(const std::string& path) -> std::unique_ptr<StageSystemConfig> {
+    auto StageLoader::load(const std::string& path) -> std::unique_ptr<StageSystemConfig> {
-    try {
+        try {
-        // Normalize path: "data/stages/stages.yaml" → "stages/stages.yaml"
+            // Normalize path: "data/stages/stages.yaml" → "stages/stages.yaml"
-        std::string normalized = path;
+            std::string normalized = path;
-        if (normalized.starts_with("data/")) {
+            if (normalized.starts_with("data/")) {
-            normalized = normalized.substr(5);
+                normalized = normalized.substr(5);
-        }
+            }
 
-        // Load from resource system
+            // Load from resource system
-        std::vector<uint8_t> data = Resource::Helper::loadFile(normalized);
+            std::vector<uint8_t> data = Resource::Helper::loadFile(normalized);
-        if (data.empty()) {
+            if (data.empty()) {
-            std::cerr << "[StageLoader] Error: no es pot load " << normalized << '\n';
+                std::cerr << "[StageLoader] Error: no es pot load " << normalized << '\n';
-            return nullptr;
-        }
-
-        // Convert to string
-        std::string yaml_content(data.begin(), data.end());
-        std::stringstream stream(yaml_content);
-
-        // Parse YAML
-        fkyaml::node yaml = fkyaml::node::deserialize(stream);
-        auto config = std::make_unique<StageSystemConfig>();
-
-        // Parse metadata
-        if (!yaml.contains("metadata")) {
-            std::cerr << "[StageLoader] Error: falta camp 'metadata'" << '\n';
-            return nullptr;
-        }
-        if (!parseMetadata(yaml["metadata"], config->metadata)) {
-            return nullptr;
-        }
-
-        // Parse stages
-        if (!yaml.contains("stages")) {
-            std::cerr << "[StageLoader] Error: falta camp 'stages'" << '\n';
-            return nullptr;
-        }
-
-        if (!yaml["stages"].is_sequence()) {
-            std::cerr << "[StageLoader] Error: 'stages' ha de ser una list" << '\n';
-            return nullptr;
-        }
-
-        for (const auto& stage_yaml : yaml["stages"]) {
-            StageConfig stage;
-            if (!parseStage(stage_yaml, stage)) {
                 return nullptr;
             }
-            config->stages.push_back(stage);
-        }
 
-        // Validar configuración
+            // Convert to string
-        if (!validateConfig(*config)) {
+            std::string yaml_content(data.begin(), data.end());
+            std::stringstream stream(yaml_content);
+
+            // Parse YAML
+            fkyaml::node yaml = fkyaml::node::deserialize(stream);
+            auto config = std::make_unique<StageSystemConfig>();
+
+            // Parse metadata
+            if (!yaml.contains("metadata")) {
+                std::cerr << "[StageLoader] Error: falta camp 'metadata'" << '\n';
+                return nullptr;
+            }
+            if (!parseMetadata(yaml["metadata"], config->metadata)) {
+                return nullptr;
+            }
+
+            // Parse stages
+            if (!yaml.contains("stages")) {
+                std::cerr << "[StageLoader] Error: falta camp 'stages'" << '\n';
+                return nullptr;
+            }
+
+            if (!yaml["stages"].is_sequence()) {
+                std::cerr << "[StageLoader] Error: 'stages' ha de ser una list" << '\n';
+                return nullptr;
+            }
+
+            for (const auto& stage_yaml : yaml["stages"]) {
+                StageConfig stage;
+                if (!parseStage(stage_yaml, stage)) {
+                    return nullptr;
+                }
+                config->stages.push_back(stage);
+            }
+
+            // Validar configuración
+            if (!validateConfig(*config)) {
+                return nullptr;
+            }
+
+            std::cout << "[StageLoader] Carregats " << config->stages.size()
+                      << " stages correctament" << '\n';
+            return config;
+
+        } catch (const std::exception& e) {
+            std::cerr << "[StageLoader] Excepció: " << e.what() << '\n';
             return nullptr;
         }
-
-        std::cout << "[StageLoader] Carregats " << config->stages.size()
-                  << " stages correctament" << '\n';
-        return config;
-
-    } catch (const std::exception& e) {
-        std::cerr << "[StageLoader] Excepció: " << e.what() << '\n';
-        return nullptr;
     }
-}
 
-auto StageLoader::parseMetadata(const fkyaml::node& yaml, MetadataStages& meta) -> bool {
+    auto StageLoader::parseMetadata(const fkyaml::node& yaml, MetadataStages& meta) -> bool {
-    try {
+        try {
-        if (!yaml.contains("version") || !yaml.contains("total_stages")) {
+            if (!yaml.contains("version") || !yaml.contains("total_stages")) {
-            std::cerr << "[StageLoader] Error: metadata incompleta" << '\n';
+                std::cerr << "[StageLoader] Error: metadata incompleta" << '\n';
+                return false;
+            }
+
+            meta.version = yaml["version"].get_value<std::string>();
+            meta.total_stages = yaml["total_stages"].get_value<uint8_t>();
+            meta.descripcio = yaml.contains("description")
+                ? yaml["description"].get_value<std::string>()
+                : "";
+
+            return true;
+        } catch (const std::exception& e) {
+            std::cerr << "[StageLoader] Error parsing metadata: " << e.what() << '\n';
             return false;
         }
-
-        meta.version = yaml["version"].get_value<std::string>();
-        meta.total_stages = yaml["total_stages"].get_value<uint8_t>();
-        meta.descripcio = yaml.contains("description")
-            ? yaml["description"].get_value<std::string>()
-            : "";
-
-        return true;
-    } catch (const std::exception& e) {
-        std::cerr << "[StageLoader] Error parsing metadata: " << e.what() << '\n';
-        return false;
     }
-}
 
-auto StageLoader::parseStage(const fkyaml::node& yaml, StageConfig& stage) -> bool {
+    auto StageLoader::parseStage(const fkyaml::node& yaml, StageConfig& stage) -> bool {
-    try {
+        try {
-        if (!yaml.contains("stage_id") || !yaml.contains("total_enemies") ||
+            if (!yaml.contains("stage_id") || !yaml.contains("total_enemies") ||
-            !yaml.contains("spawn_config") || !yaml.contains("enemy_distribution") ||
+                !yaml.contains("spawn_config") || !yaml.contains("enemy_distribution") ||
-            !yaml.contains("difficulty_multipliers")) {
+                !yaml.contains("difficulty_multipliers")) {
-            std::cerr << "[StageLoader] Error: stage incompleta" << '\n';
+                std::cerr << "[StageLoader] Error: stage incompleta" << '\n';
+                return false;
+            }
+
+            stage.stage_id = yaml["stage_id"].get_value<uint8_t>();
+            stage.total_enemies = yaml["total_enemies"].get_value<uint8_t>();
+
+            if (!parseSpawnConfig(yaml["spawn_config"], stage.config_spawn)) {
+                return false;
+            }
+            if (!parseDistribution(yaml["enemy_distribution"], stage.distribucio)) {
+                return false;
+            }
+            if (!parseMultipliers(yaml["difficulty_multipliers"], stage.multiplicadors)) {
+                return false;
+            }
+
+            if (!stage.isValid()) {
+                std::cerr << "[StageLoader] Error: stage " << static_cast<int>(stage.stage_id)
+                          << " no es vàlid" << '\n';
+                return false;
+            }
+
+            return true;
+        } catch (const std::exception& e) {
+            std::cerr << "[StageLoader] Error parsing stage: " << e.what() << '\n';
             return false;
         }
-
-        stage.stage_id = yaml["stage_id"].get_value<uint8_t>();
-        stage.total_enemies = yaml["total_enemies"].get_value<uint8_t>();
-
-        if (!parseSpawnConfig(yaml["spawn_config"], stage.config_spawn)) {
-            return false;
-        }
-        if (!parseDistribution(yaml["enemy_distribution"], stage.distribucio)) {
-            return false;
-        }
-        if (!parseMultipliers(yaml["difficulty_multipliers"], stage.multiplicadors)) {
-            return false;
-        }
-
-        if (!stage.isValid()) {
-            std::cerr << "[StageLoader] Error: stage " << static_cast<int>(stage.stage_id)
-                      << " no es vàlid" << '\n';
-            return false;
-        }
-
-        return true;
-    } catch (const std::exception& e) {
-        std::cerr << "[StageLoader] Error parsing stage: " << e.what() << '\n';
-        return false;
     }
-}
 
-auto StageLoader::parseSpawnConfig(const fkyaml::node& yaml, ConfigSpawn& config) -> bool {
+    auto StageLoader::parseSpawnConfig(const fkyaml::node& yaml, ConfigSpawn& config) -> bool {
-    try {
+        try {
-        if (!yaml.contains("mode") || !yaml.contains("initial_delay") ||
+            if (!yaml.contains("mode") || !yaml.contains("initial_delay") ||
-            !yaml.contains("spawn_interval")) {
+                !yaml.contains("spawn_interval")) {
-            std::cerr << "[StageLoader] Error: spawn_config incompleta" << '\n';
+                std::cerr << "[StageLoader] Error: spawn_config incompleta" << '\n';
+                return false;
+            }
+
+            auto mode_str = yaml["mode"].get_value<std::string>();
+            config.mode = parseSpawnMode(mode_str);
+            config.delay_inicial = yaml["initial_delay"].get_value<float>();
+            config.interval_spawn = yaml["spawn_interval"].get_value<float>();
+
+            return true;
+        } catch (const std::exception& e) {
+            std::cerr << "[StageLoader] Error parsing spawn_config: " << e.what() << '\n';
             return false;
         }
-
-        auto mode_str = yaml["mode"].get_value<std::string>();
-        config.mode = parseSpawnMode(mode_str);
-        config.delay_inicial = yaml["initial_delay"].get_value<float>();
-        config.interval_spawn = yaml["spawn_interval"].get_value<float>();
-
-        return true;
-    } catch (const std::exception& e) {
-        std::cerr << "[StageLoader] Error parsing spawn_config: " << e.what() << '\n';
-        return false;
     }
-}
 
-auto StageLoader::parseDistribution(const fkyaml::node& yaml, DistribucioEnemics& dist) -> bool {
+    auto StageLoader::parseDistribution(const fkyaml::node& yaml, DistribucioEnemics& dist) -> bool {
-    try {
+        try {
-        if (!yaml.contains("pentagon") || !yaml.contains("cuadrado") ||
+            if (!yaml.contains("pentagon") || !yaml.contains("cuadrado") ||
-            !yaml.contains("molinillo")) {
+                !yaml.contains("molinillo")) {
-            std::cerr << "[StageLoader] Error: enemy_distribution incompleta" << '\n';
+                std::cerr << "[StageLoader] Error: enemy_distribution incompleta" << '\n';
+                return false;
+            }
+
+            dist.pentagon = yaml["pentagon"].get_value<uint8_t>();
+            dist.cuadrado = yaml["cuadrado"].get_value<uint8_t>();
+            dist.molinillo = yaml["molinillo"].get_value<uint8_t>();
+            // 'star' és opcional per compatibilitat amb stages antics (default 0).
+            dist.star = yaml.contains("star") ? yaml["star"].get_value<uint8_t>() : 0;
+
+            // Validar que suma 100
+            int sum = dist.pentagon + dist.cuadrado + dist.molinillo + dist.star;
+            if (sum != 100) {
+                std::cerr << "[StageLoader] Error: distribució no suma 100 (suma=" << sum << ")" << '\n';
+                return false;
+            }
+
+            return true;
+        } catch (const std::exception& e) {
+            std::cerr << "[StageLoader] Error parsing distribution: " << e.what() << '\n';
             return false;
         }
-
-        dist.pentagon = yaml["pentagon"].get_value<uint8_t>();
-        dist.cuadrado = yaml["cuadrado"].get_value<uint8_t>();
-        dist.molinillo = yaml["molinillo"].get_value<uint8_t>();
-
-        // Validar que suma 100
-        int sum = dist.pentagon + dist.cuadrado + dist.molinillo;
-        if (sum != 100) {
-            std::cerr << "[StageLoader] Error: distribució no suma 100 (suma=" << sum << ")" << '\n';
-            return false;
-        }
-
-        return true;
-    } catch (const std::exception& e) {
-        std::cerr << "[StageLoader] Error parsing distribution: " << e.what() << '\n';
-        return false;
     }
-}
 
-auto StageLoader::parseMultipliers(const fkyaml::node& yaml, MultiplicadorsDificultat& mult) -> bool {
+    auto StageLoader::parseMultipliers(const fkyaml::node& yaml, MultiplicadorsDificultat& mult) -> bool {
-    try {
+        try {
-        if (!yaml.contains("speed_multiplier") || !yaml.contains("rotation_multiplier") ||
+            if (!yaml.contains("speed_multiplier") || !yaml.contains("rotation_multiplier") ||
-            !yaml.contains("tracking_strength")) {
+                !yaml.contains("tracking_strength")) {
-            std::cerr << "[StageLoader] Error: difficulty_multipliers incompleta" << '\n';
+                std::cerr << "[StageLoader] Error: difficulty_multipliers incompleta" << '\n';
+                return false;
+            }
+
+            mult.velocity = yaml["speed_multiplier"].get_value<float>();
+            mult.rotation = yaml["rotation_multiplier"].get_value<float>();
+            mult.tracking_strength = yaml["tracking_strength"].get_value<float>();
+
+            // Validar rangs raonables
+            if (mult.velocity < 0.1F || mult.velocity > 5.0F) {
+                std::cerr << "[StageLoader] Warning: speed_multiplier fuera de rang (0.1-5.0)" << '\n';
+            }
+            if (mult.rotation < 0.1F || mult.rotation > 5.0F) {
+                std::cerr << "[StageLoader] Warning: rotation_multiplier fuera de rang (0.1-5.0)" << '\n';
+            }
+            if (mult.tracking_strength < 0.0F || mult.tracking_strength > 2.0F) {
+                std::cerr << "[StageLoader] Warning: tracking_strength fuera de rang (0.0-2.0)" << '\n';
+            }
+
+            return true;
+        } catch (const std::exception& e) {
+            std::cerr << "[StageLoader] Error parsing multipliers: " << e.what() << '\n';
             return false;
         }
-
-        mult.velocity = yaml["speed_multiplier"].get_value<float>();
-        mult.rotation = yaml["rotation_multiplier"].get_value<float>();
-        mult.tracking_strength = yaml["tracking_strength"].get_value<float>();
-
-        // Validar rangs raonables
-        if (mult.velocity < 0.1F || mult.velocity > 5.0F) {
-            std::cerr << "[StageLoader] Warning: speed_multiplier fuera de rang (0.1-5.0)" << '\n';
-        }
-        if (mult.rotation < 0.1F || mult.rotation > 5.0F) {
-            std::cerr << "[StageLoader] Warning: rotation_multiplier fuera de rang (0.1-5.0)" << '\n';
-        }
-        if (mult.tracking_strength < 0.0F || mult.tracking_strength > 2.0F) {
-            std::cerr << "[StageLoader] Warning: tracking_strength fuera de rang (0.0-2.0)" << '\n';
-        }
-
-        return true;
-    } catch (const std::exception& e) {
-        std::cerr << "[StageLoader] Error parsing multipliers: " << e.what() << '\n';
-        return false;
     }
-}
 
-auto StageLoader::parseSpawnMode(const std::string& mode_str) -> ModeSpawn {
+    auto StageLoader::parseSpawnMode(const std::string& mode_str) -> ModeSpawn {
-    if (mode_str == "progressive") {
+        if (mode_str == "progressive") {
+            return ModeSpawn::PROGRESSIVE;
+        }
+        if (mode_str == "immediate") {
+            return ModeSpawn::IMMEDIATE;
+        }
+        if (mode_str == "wave") {
+            return ModeSpawn::WAVE;
+        }
+        std::cerr << "[StageLoader] Warning: mode de spawn desconegut '" << mode_str
+                  << "', usant PROGRESSIVE" << '\n';
         return ModeSpawn::PROGRESSIVE;
     }
-    if (mode_str == "immediate") {
-        return ModeSpawn::IMMEDIATE;
-    }
-    if (mode_str == "wave") {
-        return ModeSpawn::WAVE;
-    }
-    std::cerr << "[StageLoader] Warning: mode de spawn desconegut '" << mode_str
-              << "', usant PROGRESSIVE" << '\n';
-    return ModeSpawn::PROGRESSIVE;
-}
 
-auto StageLoader::validateConfig(const StageSystemConfig& config) -> bool {
+    auto StageLoader::validateConfig(const StageSystemConfig& config) -> bool {
-    if (config.stages.empty()) {
+        if (config.stages.empty()) {
-        std::cerr << "[StageLoader] Error: sin stage carregat" << '\n';
+            std::cerr << "[StageLoader] Error: sin stage carregat" << '\n';
-        return false;
-    }
-
-    if (config.stages.size() != config.metadata.total_stages) {
-        std::cerr << "[StageLoader] Warning: nombre de stages (" << config.stages.size()
-                  << ") no coincideix con metadata.total_stages ("
-                  << static_cast<int>(config.metadata.total_stages) << ")" << '\n';
-    }
-
-    // Validar stage_id consecutius
-    for (size_t i = 0; i < config.stages.size(); i++) {
-        if (config.stages[i].stage_id != i + 1) {
-            std::cerr << "[StageLoader] Error: stage_id no consecutius (esperat "
-                      << i + 1 << ", trobat " << static_cast<int>(config.stages[i].stage_id)
-                      << ")" << '\n';
             return false;
         }
+
+        if (config.stages.size() != config.metadata.total_stages) {
+            std::cerr << "[StageLoader] Warning: nombre de stages (" << config.stages.size()
+                      << ") no coincideix con metadata.total_stages ("
+                      << static_cast<int>(config.metadata.total_stages) << ")" << '\n';
+        }
+
+        // Validar stage_id consecutius
+        for (size_t i = 0; i < config.stages.size(); i++) {
+            if (config.stages[i].stage_id != i + 1) {
+                std::cerr << "[StageLoader] Error: stage_id no consecutius (esperat "
+                          << i + 1 << ", trobat " << static_cast<int>(config.stages[i].stage_id)
+                          << ")" << '\n';
+                return false;
+            }
+        }
+
+        return true;
     }
 
-    return true;
-}
-
 }  // namespace StageSystem