Trabajando en el marcador

source/scoreboard.cpp

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+#include "scoreboard.h"
+#include <fstream>
+#include <sstream>
+
+// Constructor
+ScoreBoard::ScoreBoard(SDL_Renderer *renderer, Asset *asset)
+{
+    // Obten punteros a objetos
+    this->asset = asset;
+    this->renderer = renderer;
+
+    // Reserva memoria para los objetos
+    texture = new LTexture();
+    loadTextureFromFile(texture, asset->get("player01.png"), renderer);
+    sprite = new AnimatedSprite(texture, renderer, asset->get("player01.ani"));
+    sprite->setCurrentAnimation("walk_menu");
+
+    // Inicializa las variables
+    counter = 0;
+    colorChangeSpeed = 4;
+
+    // Inicializa los colores
+    color_t c = stringToColor("blue");
+    color.push_back(c);
+
+    c = stringToColor("red");
+    color.push_back(c);
+
+    c = stringToColor("purple");
+    color.push_back(c);
+
+    c = stringToColor("green");
+    color.push_back(c);
+
+    c = stringToColor("cyan");
+    color.push_back(c);
+
+    c = stringToColor("yellow");
+    color.push_back(c);
+}
+
+// Destructor
+ScoreBoard::~ScoreBoard()
+{
+    texture->unload();
+    delete texture;
+    texture = nullptr;
+
+    delete sprite;
+    sprite = nullptr;
+}
+
+// Pinta el objeto en pantalla
+void ScoreBoard::render()
+{
+
+    const int num_lives = 9;
+
+    // Dibuja el fondo del marcador
+    const SDL_Rect rect = {0, 17 * BLOCK, PLAY_AREA_WIDTH, GAMECANVAS_HEIGHT - PLAY_AREA_HEIGHT};
+    SDL_SetRenderDrawColor(renderer, 0, 255, 0, 255);
+    SDL_RenderFillRect(renderer, &rect);
+
+    sprite->setPosY(18 * BLOCK);
+    int index;
+    int desp = (counter / 40) % 8;
+
+    for (int i = 0; i < num_lives; i++)
+    {
+        sprite->setPosX(8 + (16 * i) + desp);
+        index = i % color.size();
+        sprite->getTexture()->setColor(color[index].r, color[index].g, color[index].b);
+        sprite->render();
+    }
+}
+
+// Actualiza las variables del objeto
+void ScoreBoard::update()
+{
+    counter++;
+    sprite->update();
+}