feat(enemy): sistema d'HP declaratiu i nou enemic big_pentagon

source/game/entities/enemy_config.cpp

@@ -30,6 +30,7 @@ namespace {
         if (s == "square") { return EnemyType::SQUARE; }
         if (s == "pinwheel") { return EnemyType::PINWHEEL; }
         if (s == "star") { return EnemyType::STAR; }
+        if (s == "big_pentagon") { return EnemyType::BIG_PENTAGON; }
         return std::nullopt;
     }
 
@@ -177,13 +178,24 @@ namespace {
         return true;
     }
 
+    // health és opcional: si el YAML no l'inclou, el default {1} de l'struct
+    // ja cobreix el comportament de tots els enemics actuals (1 hit → mort).
+    void parseHealth(const fkyaml::node& node, int& out) {
+        if (node.contains("health")) {
+            out = node["health"].get_value<int>();
+        }
+    }
+
     auto actionTypeFromString(const std::string& s) -> std::optional<EnemyActionType> {
         if (s == "set_hurt") { return EnemyActionType::SET_HURT; }
         if (s == "destroy") { return EnemyActionType::DESTROY; }
         if (s == "add_score") { return EnemyActionType::ADD_SCORE; }
         if (s == "create_debris") { return EnemyActionType::CREATE_DEBRIS; }
+        if (s == "create_debris_partial") { return EnemyActionType::CREATE_DEBRIS_PARTIAL; }
         if (s == "create_fireworks") { return EnemyActionType::CREATE_FIREWORKS; }
         if (s == "apply_impulse") { return EnemyActionType::APPLY_IMPULSE; }
+        if (s == "decrease_health") { return EnemyActionType::DECREASE_HEALTH; }
+        if (s == "flash") { return EnemyActionType::FLASH; }
         return std::nullopt;
     }
 
@@ -340,6 +352,13 @@ namespace {
                 out.movement.rotation_proximity_multiplier = legacy.rotation_proximity_multiplier;
                 out.movement.proximity_distance = legacy.proximity_distance;
                 break;
+            case EnemyType::BIG_PENTAGON:
+                // Sense legacy fallback: el YAML del big_pentagon ha de definir
+                // ai.movement explícitament. Default chase lent perquè el switch
+                // siga exhaustiu i no falli si algú omet el bloc ai.
+                out.movement.type = MovementType::CHASE;
+                out.movement.chase_strength = 0.3F;
+                break;
         }
     }
 
@@ -371,6 +390,10 @@ namespace {
         if (e.contains("on_hit") && !parseActionList(e["on_hit"], name, "on_hit", out.on_hit)) {
             return false;
         }
+        if (e.contains("on_no_health") &&
+            !parseActionList(e["on_no_health"], name, "on_no_health", out.on_no_health)) {
+            return false;
+        }
         if (e.contains("on_hurt_end") &&
             !parseActionList(e["on_hurt_end"], name, "on_hurt_end", out.on_hurt_end)) {
             return false;
@@ -407,6 +430,7 @@ auto EnemyConfig::fromYaml(const fkyaml::node& node, EnemyType expected_ai_type)
         if (!parseSpawn(node, cfg.name, cfg.spawn)) { return std::nullopt; }
         if (!parseColors(node, cfg.name, cfg.colors)) { return std::nullopt; }
         if (!parseScore(node, cfg.name, cfg.score)) { return std::nullopt; }
+        parseHealth(node, cfg.health);
         if (!parseEvents(node, cfg.name, cfg.events)) { return std::nullopt; }
         if (!parseAi(node, cfg.name, cfg.ai_type, cfg.behavior, cfg.ai)) { return std::nullopt; }