Continuem treballant en els credits

source/credits.cpp

@@ -28,11 +28,10 @@ Credits::Credits()
       tiled_bg_(std::make_unique<TiledBG>(param.game.game_area.rect, TiledBGMode::DIAGONAL))
 {
     section::name = section::Name::CREDITS;
-    balloon_manager_->setPlayArea(param.game.game_area.rect);
-    balloon_manager_->createTwoBigBalloons();
-    balloon_manager_->deployBalloonFormation(4,2);
-    balloon_manager_->deployBalloonFormation(4,5);
-    balloon_manager_->createPowerBall();
+    // balloon_manager_->setPlayArea(param.game.game_area.rect);
+    const auto r = param.game.game_area.rect;
+    const int bars = 30;
+    balloon_manager_->setPlayArea({r.x, r.y + bars, r.w, r.h - bars});
     SDL_SetTextureBlendMode(text_texture_, SDL_BLENDMODE_BLEND);
     fillTextTexture();
     JA_PlayMusic(Resource::get()->getMusic("credits.ogg"));
@@ -67,6 +66,7 @@ void Credits::update()
         tiled_bg_->update();
         balloon_manager_->update();
         updateRects();
+        throwBalloons();
         Screen::get()->update();
         ++counter_;
     }
@@ -83,6 +83,11 @@ void Credits::render()
 
     tiled_bg_->render();
     balloon_manager_->render();
+    SDL_SetRenderDrawColor(Screen::get()->getRenderer(), 0, 0, 0, 255);
+    SDL_Rect r1 = {0, 0, 320, 30};
+    SDL_Rect r2 = {0, 255 - 30, 320, 30};
+    SDL_RenderFillRect(Screen::get()->getRenderer(), &r1);
+    SDL_RenderFillRect(Screen::get()->getRenderer(), &r2);
     SDL_RenderCopy(Screen::get()->getRenderer(), text_texture_, &credits_rect_src_, &credits_rect_dst_);
     SDL_RenderCopy(Screen::get()->getRenderer(), text_texture_, &mini_logo_rect_src_, &mini_logo_rect_dst_);
 
@@ -220,4 +225,25 @@ void Credits::updateRects()
         --mini_logo_rect_dst_.y;
     }
     mini_logo_rect_dst_.y = std::max(mini_logo_rect_dst_.y, mini_logo_final_pos_);
+}
+
+// Tira globos al escenario
+void Credits::throwBalloons()
+{
+    constexpr int speed = 200;
+    const std::vector<int> sets = {0, 63, 25, 67, 17, 75, 13, 50};
+
+    if (counter_ > ((sets.size() - 1) * speed) * 3)
+        return;
+
+    if (counter_ % speed == 0)
+    {
+        const int index = (counter_ / speed) % sets.size();
+        balloon_manager_->deploySet(sets.at(index), -50);
+    }
+
+    if (counter_ % (speed * 4) == 0)
+    {
+        balloon_manager_->createPowerBall();
+    }
 }