feat(players): suport del segon jugador amb events amb player_id

source/game/debug_config.cpp

@@ -33,6 +33,17 @@ namespace DebugConfig {
             return name == "LOGO" || name == "TITLE" || name == "INTRO" || name == "GAME";
         }
 
+        auto playersFromName(const std::string& name) -> StartingPlayers {
+            if (name == "P1") { return StartingPlayers::P1; }
+            if (name == "P2") { return StartingPlayers::P2; }
+            if (name == "BOTH") { return StartingPlayers::BOTH; }
+            return StartingPlayers::BOTH;
+        }
+
+        auto isKnownPlayers(const std::string& name) -> bool {
+            return name == "P1" || name == "P2" || name == "BOTH";
+        }
+
     }  // namespace
 
     auto parseStartScene(const std::string& yaml_content) -> StartScene {
@@ -67,6 +78,31 @@ namespace DebugConfig {
         return parseStartScene(CONTENT);
     }
 
+    auto parseStartingPlayers(const std::string& yaml_content) -> StartingPlayers {
+        if (yaml_content.empty()) { return StartingPlayers::BOTH; }
+        try {
+            auto yaml = fkyaml::node::deserialize(yaml_content);
+            if (!yaml.contains("starting_players")) { return StartingPlayers::BOTH; }
+            const auto RAW = yaml["starting_players"].get_value<std::string>();
+            if (!isKnownPlayers(RAW)) {
+                std::cerr << "debug.yaml: starting_players \"" << RAW << "\" invàlid, arrancant amb BOTH\n";
+                return StartingPlayers::BOTH;
+            }
+            return playersFromName(RAW);
+        } catch (const std::exception& e) {
+            std::cerr << "debug.yaml: error parsejant starting_players: " << e.what() << " — arrancant amb BOTH\n";
+            return StartingPlayers::BOTH;
+        }
+    }
+
+    auto resolveStartingPlayers(const std::string& file_path) -> StartingPlayers {
+        std::error_code error;
+        if (!std::filesystem::exists(file_path, error)) { return StartingPlayers::BOTH; }
+        const auto CONTENT = readFile(file_path);
+        if (CONTENT.empty()) { return StartingPlayers::BOTH; }
+        return parseStartingPlayers(CONTENT);
+    }
+
     auto toString(StartScene scene) -> const char* {
         switch (scene) {
             case StartScene::LOGO:
@@ -81,6 +117,18 @@ namespace DebugConfig {
         return "GAME";
     }
 
+    auto toString(StartingPlayers players) -> const char* {
+        switch (players) {
+            case StartingPlayers::P1:
+                return "P1";
+            case StartingPlayers::P2:
+                return "P2";
+            case StartingPlayers::BOTH:
+                return "BOTH";
+        }
+        return "BOTH";
+    }
+
     void createDefaultIfMissing(const std::string& file_path) {
         std::error_code error;
         if (std::filesystem::exists(file_path, error)) { return; }
@@ -90,9 +138,11 @@ namespace DebugConfig {
             return;
         }
         file << "# debug.yaml — ajust personal de dev (no versionat).\n";
-        file << "# Valors vàlids: LOGO, TITLE, INTRO, GAME.\n";
+        file << "# start_scene: LOGO | TITLE | INTRO | GAME\n";
+        file << "# starting_players: P1 | P2 | BOTH\n";
         file << "start_scene: GAME\n";
-        std::cout << "debug.yaml: creat a " << file_path << " amb start_scene=GAME\n";
+        file << "starting_players: BOTH\n";
+        std::cout << "debug.yaml: creat a " << file_path << " amb start_scene=GAME starting_players=BOTH\n";
     }
 
 }  // namespace DebugConfig