Implemented frame counter

CMakeLists.txt

@@ -98,7 +98,7 @@ set(SOURCES
         src/levels.hpp
         src/sprites/tiling/tilemap.cpp
         src/sprites/tiling/tilemap.hpp
-        src/sprites/tiling/tilemap_config.hpp src/sprites/tiling/tileset_config.hpp src/sprites/tiling/tileset.cpp src/sprites/tiling/tileset.hpp)
+        src/sprites/tiling/tilemap_config.hpp src/sprites/tiling/tileset_config.hpp src/sprites/tiling/tileset.cpp src/sprites/tiling/tileset.hpp src/game/frame_counter.cpp src/game/frame_counter.hpp)
 
 set(PHYSICS_00_SOURCES
        src/prototypes/physics_00.cpp)

src/game/frame_counter.cpp

@@ -0,0 +1,36 @@
+#include "frame_counter.hpp"
+#include "../logging/easylogging++.h"
+
+unsigned int FrameCounter::getFps() const
+{
+    return lastFps;
+}
+
+void FrameCounter::addFrame()
+{
+    liveFrameCount++;
+    timeSinceLastFpsUpdate += clock.restart();
+    auto const second = sf::seconds(1);
+    if (timeSinceLastFpsUpdate < second)
+    {
+        return;
+    }
+
+    lastFps = liveFrameCount;
+    liveFrameCount = 0;
+    timeSinceLastFpsUpdate -= second;
+
+    if (printFpsInConsole)
+    {
+        LOG(INFO) << "FPS: " << lastFps;
+    }
+}
+
+void FrameCounter::reset()
+{
+    clock.restart();
+    timeSinceLastFpsUpdate = sf::Time::Zero;
+    liveFrameCount = 0;
+    lastFps = 0;
+
+}

src/game/frame_counter.hpp

@@ -0,0 +1,25 @@
+#ifndef HOLESOME_FRAME_COUNTER_HPP
+#define HOLESOME_FRAME_COUNTER_HPP
+
+
+#include <SFML/System/Clock.hpp>
+
+class FrameCounter
+{
+public:
+    void reset();
+
+    void addFrame();
+
+    unsigned int getFps() const;
+
+    bool printFpsInConsole = true;
+private:
+    sf::Clock clock;
+    sf::Time timeSinceLastFpsUpdate = sf::Time::Zero;
+    unsigned int liveFrameCount = 0;
+    unsigned int lastFps = 0;
+};
+
+
+#endif //HOLESOME_FRAME_COUNTER_HPP

src/game/game.cpp

@@ -15,11 +15,11 @@ void Game::run()
 {
     sf::Clock clock;
     sf::Time TimeSinceLastUpdate = sf::seconds(0);
+    frameCounter->reset();
 
     LOG(INFO) << "Game loop started ...";
     while (window->isOpen())
     {
-
         InputMapper::getInstance()->processEvents();
         TimeSinceLastUpdate += clock.restart();
         while (TimeSinceLastUpdate >= FRAME_TIME)
@@ -29,6 +29,7 @@ void Game::run()
             update();
             InputMapper::getInstance()->processEvents();
         }
+
         drawFrame();
     }
 
@@ -53,9 +54,10 @@ void Game::drawFrame()
     }
 
     window->display();
+    frameCounter->addFrame();
 }
 
-void Game::addGameObject(const std::shared_ptr<GameObject>& gameObject)
+void Game::addGameObject(const std::shared_ptr<GameObject> &gameObject)
 {
     gameObjectsBuffer.push_back(gameObject);
 }
@@ -63,14 +65,14 @@ void Game::addGameObject(const std::shared_ptr<GameObject>& gameObject)
 void Game::update()
 {
     // Add new game objects
-    for (const auto& gameObject: gameObjectsBuffer)
+    for (const auto &gameObject: gameObjectsBuffer)
     {
         gameObjects.push_back(gameObject);
     }
     gameObjectsBuffer.clear();
 
     // Basic Updates
-    for (const auto& gameObject: gameObjects)
+    for (const auto &gameObject: gameObjects)
     {
         if (gameObject->getActive())
         {

src/game/game.h

@@ -8,6 +8,7 @@
 #include "input/input_mapper.h"
 #include "camera/tracking_view.h"
 #include "level/level_config.hpp"
+#include "frame_counter.hpp"
 
 class TrackingView;
 
@@ -42,6 +43,8 @@ private:
 
     LevelConfig loadedLevelConfig = {};
 
+    std::shared_ptr<FrameCounter> frameCounter = std::make_shared<FrameCounter>();
+
     void drawFrame();
 
     void update();