Implement score

lib/Canvas.cpp

@@ -17,14 +17,14 @@ Canvas::Canvas()
   game_font = loadFont("joystix.ttf");
 }
 
-void Canvas::update(const PacMan & pacMan, const Pellets & pellets, const SuperPellets & superPellets) {
+void Canvas::update(const PacMan & pacMan, const Pellets & pellets, const SuperPellets & superPellets, const Score & score) {
   clear();
 
   renderMaze();
   renderPellets(pellets);
   renderSuperPellets(superPellets);
   renderPacMan(pacMan);
-  renderScore(0);
+  renderScore(score.points);
 
   render();
 }

lib/Canvas.hpp

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "Position.hpp"
+#include "Score.hpp"
 #include <optional>
 
 class PacMan;
@@ -10,7 +11,7 @@ class SuperPellets;
 class Canvas {
 public:
   Canvas();
-  void update(const PacMan & pacMan, const Pellets & pellets, const SuperPellets & superPellets);
+  void update(const PacMan & pacMan, const Pellets & pellets, const SuperPellets & superPellets, const Score &);
   std::optional<sf::Event> pollEvent();
 
 private:

lib/Game.cpp

@@ -2,10 +2,21 @@
 
 #include <chrono>
 
+constexpr int DEFAULT_LIVES = 3;
+constexpr int NORMAL_PELLET_POINTS = 10;
+constexpr int POWER_PELLET_POINTS  = 50;
+//constexpr int GHOST_POINTS[] = {200, 400, 800, 1600};
+
+
+
+
 Game::Game()
   : pacMan(board),
     pellets(board),
-    superPellets(board) {}
+    superPellets(board)
+{
+    score.lives = DEFAULT_LIVES;
+}
 
 auto Game::now() {
   return std::chrono::system_clock::now();
@@ -35,14 +46,22 @@ void Game::run() {
             accumulator -= delta_time;
             t += delta_time;
         }
-        canvas.update(pacMan, pellets, superPellets);
+        canvas.update(pacMan, pellets, superPellets, score);
     }
 }
 
 void Game::eatPellets() {
   const auto pos = pacMan.positionInGrid();
-  pellets.eatPelletAtPosition(pos);
-  superPellets.eatPelletAtPosition(pos);
+  if(pellets.eatPelletAtPosition(pos)) {
+      score.eatenPellets++;
+      score.points += NORMAL_PELLET_POINTS;
+  }
+
+  if(superPellets.eatPelletAtPosition(pos)) {
+      score.eatenPellets++;
+      score.points += POWER_PELLET_POINTS;
+  }
+
 }
 
 void Game::processEvents(InputState & inputState) {

lib/Game.hpp

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "Score.hpp"
 #include "Board.hpp"
 #include "Canvas.hpp"
 #include "PacMan.hpp"
@@ -20,6 +21,7 @@ private:
   PacMan pacMan;
   Pellets pellets;
   SuperPellets superPellets;
+  Score score;
 
   void eatPellets();
 

lib/Score.hpp

@@ -0,0 +1,7 @@
+#pragma once
+
+struct Score {
+    int lives = 0;
+    int points = 0;
+    int eatenPellets = 0;
+};