feat(title): FSM IDLE/STARTING amb START per jugador i propagació de StartingPlayers

source/core/system/director.cpp

@@ -251,19 +251,18 @@ Director::Director() {
     std::cout << "Director: start_scene=" << DebugConfig::toString(START)
               << " starting_players=" << DebugConfig::toString(STARTING_PLAYERS) << '\n';
 
-    // El branch Release inicialitza STARTING_PLAYERS amb una constant
-    // literal i clang considera la captura redundant; en Debug el valor és
-    // runtime i la captura sí és imprescindible. La lambda viu dins de
-    // IntroScene, més enllà del scope d'aquest ctor — capturar per
-    // referència seria UB.
-    // NOLINTNEXTLINE(clang-diagnostic-unused-lambda-capture)
-    auto make_game = [STARTING_PLAYERS]() -> std::unique_ptr<Scene> {
+    // `make_game` i `make_intro` reben `StartingPlayers` com a paràmetre
+    // perquè la TitleScene tria al moment quins jugadors entren (P1, P2,
+    // BOTH) segons la pulsació. La IntroScene ho reenvia a la GameScene.
+    // El valor de `STARTING_PLAYERS` només s'usa com a punt d'entrada en
+    // mode Debug quan saltem directament a INTRO o GAME (saltant TITLE).
+    auto make_game = [](DebugConfig::StartingPlayers players) -> std::unique_ptr<Scene> {
         auto cfg = GameScene::defaultConfig();
-        cfg.starting_players = STARTING_PLAYERS;
+        cfg.starting_players = players;
         return std::make_unique<GameScene>(std::move(cfg));
     };
-    auto make_intro = [placeholder_text, make_game]() -> std::unique_ptr<Scene> {
-        return std::make_unique<IntroScene>(placeholder_text, make_game);
+    auto make_intro = [placeholder_text, make_game](DebugConfig::StartingPlayers players) -> std::unique_ptr<Scene> {
+        return std::make_unique<IntroScene>(placeholder_text, players, make_game);
     };
     auto make_title = [menu_title_text, placeholder_text, title_bg_surface, mini_logo_surface, make_intro]() -> std::unique_ptr<Scene> {
         return std::make_unique<TitleScene>(menu_title_text, placeholder_text, title_bg_surface, mini_logo_surface, make_intro);
@@ -277,10 +276,10 @@ Director::Director() {
             current_scene_ = make_title();
             break;
         case DebugConfig::StartScene::INTRO:
-            current_scene_ = make_intro();
+            current_scene_ = make_intro(STARTING_PLAYERS);
             break;
         case DebugConfig::StartScene::GAME:
-            current_scene_ = make_game();
+            current_scene_ = make_game(STARTING_PLAYERS);
             break;
     }
     last_ticks_ms_ = SDL_GetTicks();

source/core/ui/ui_config.cpp

@@ -102,6 +102,8 @@ UiConfig::UiConfig()
       title_copyright_color_(Defaults::UI::Title::COPYRIGHT_COLOR),
       title_blink_visible_ms_(Defaults::UI::Title::BLINK_VISIBLE_MS),
       title_blink_hidden_ms_(Defaults::UI::Title::BLINK_HIDDEN_MS),
+      title_starting_ms_(Defaults::UI::Title::STARTING_MS),
+      title_starting_blink_speedup_(Defaults::UI::Title::STARTING_BLINK_SPEEDUP),
       title_heat_haze_{
           .enabled = Defaults::UI::Title::HeatHaze::ENABLED,
           .amplitude_px = Defaults::UI::Title::HeatHaze::AMPLITUDE_PX,
@@ -224,6 +226,8 @@ void UiConfig::load(const std::string& file_path) {
             readColorIndex(t, "copyright_color", title_copyright_color_);
             readField(t, "blink_visible_ms", title_blink_visible_ms_);
             readField(t, "blink_hidden_ms", title_blink_hidden_ms_);
+            readField(t, "starting_ms", title_starting_ms_);
+            readField(t, "starting_blink_speedup", title_starting_blink_speedup_);
             if (t.contains("heat_haze")) {
                 const auto& hh = t["heat_haze"];
                 readField(hh, "enabled", title_heat_haze_.enabled);

source/core/ui/ui_config.hpp

@@ -95,6 +95,8 @@ class UiConfig {
     [[nodiscard]] auto titleCopyrightColor() const -> Uint8 { return title_copyright_color_; }
     [[nodiscard]] auto titleBlinkVisibleMs() const -> int { return title_blink_visible_ms_; }
     [[nodiscard]] auto titleBlinkHiddenMs() const -> int { return title_blink_hidden_ms_; }
+    [[nodiscard]] auto titleStartingMs() const -> int { return title_starting_ms_; }
+    [[nodiscard]] auto titleStartingBlinkSpeedup() const -> float { return title_starting_blink_speedup_; }
     [[nodiscard]] auto titleHeatHaze() const -> const TitleHeatHaze& { return title_heat_haze_; }
 
     // Corbes d'easing triades al YAML. Si el nom no és conegut, s'usa
@@ -167,6 +169,8 @@ class UiConfig {
     Uint8 title_copyright_color_;
     int title_blink_visible_ms_;
     int title_blink_hidden_ms_;
+    int title_starting_ms_;
+    float title_starting_blink_speedup_;
     TitleHeatHaze title_heat_haze_;
 
     std::string menu_select_sound_;