Fix syntax errors and warnings

src/cell.cpp

@@ -10,6 +10,9 @@ Cell::Cell(coordinate cell_x, coordinate cell_y, const sf::Color &color) :
     cell_color(color)
 {}
 
+Cell::~Cell()
+{}
+
 sf::Color Cell::color() const noexcept
 {
     return cell_color;

src/cell.h

@@ -24,9 +24,9 @@ public:
          coordinate cell_y = 0,
          const sf::Color &color = sf::Color::White);
 
-    virtual ~Cell() = 0;
+    virtual ~Cell() override;
 
-    inline sf::Color color() const noexcept;
+    sf::Color color() const noexcept;
 
     /// Determine if Hero can move onto this cell or not
     virtual bool onMovingTo(HeroPtr &hero, LevelPtr &level) = 0;

src/entity.cpp

@@ -0,0 +1,31 @@
+#include "entity.h"
+
+Entity::Entity(coordinate _x, coordinate _y) :
+    pos_x(_x), pos_y(_y)
+{}
+
+Entity::~Entity()
+{}
+
+/// Get current Entity position
+void Entity::position(coordinate &x, coordinate &y) const noexcept
+{
+    x = pos_x;
+    y = pos_y;
+}
+
+void Entity::setPosition(coordinate x, coordinate y)
+{
+    pos_x = x;
+    pos_y = y;
+}
+
+coordinate Entity::x() const noexcept
+{
+    return pos_x;
+}
+
+coordinate Entity::y() const noexcept
+{
+    return pos_y;
+}

src/entity.h

@@ -10,37 +10,21 @@ protected:
     coordinate pos_x, pos_y;
 
 public:
-    Entity(coordinate _x = 0, coordinate _y = 0) :
-        pos_x(_x), pos_y(_y)
-    {}
+    Entity(coordinate _x = 0, coordinate _y = 0);
 
     virtual ~Entity() = 0;
 
     /// Get current Entity position
-    void position(coordinate &x, coordinate &y) const noexcept
-    {
-        x = pos_x;
-        y = pos_y;
-    }
+    void position(coordinate &x, coordinate &y) const noexcept;
 
     /// Set Entity position explicitly
-    void setPosition(coordinate x, coordinate y)
-    {
-        pos_x = x;
-        pos_y = y;
-    }
+    void setPosition(coordinate x, coordinate y);
 
     /// Get current x of the Entity position
-    coordinate x() const noexcept
-    {
-        return pos_x;
-    }
+    coordinate x() const noexcept;
 
     /// Get current y of the Entity position
-    coordinate y() const noexcept
-    {
-        return pos_y;
-    }
+    coordinate y() const noexcept;
 };
 
 #endif // ENTITY_H

src/game.cpp

@@ -113,7 +113,7 @@ void Game::renderMap()
 {
     const Map &map = level->mapArray();
 
-    coordinate painter_x = 0, painter_y = 0;
+    float painter_x = 0, painter_y = 0;
 
     // Brush for cell sprites
     sf::RectangleShape rectangle_brush;
@@ -157,7 +157,7 @@ void Game::renderMap()
 
     // Place the hero sprite
     rectangle_brush.setFillColor(sf::Color::White);
-    rectangle_brush.setPosition(hero_x * cell_length, hero_y * cell_length);
+    rectangle_brush.setPosition(static_cast<float>(hero_x) * cell_length, static_cast<float>(hero_y) * cell_length);
     main_window.draw(rectangle_brush);
     main_window.draw(text);
 }
@@ -177,6 +177,7 @@ void Game::loadLevel(int level_index)
         // Hardcoding is temporary!
         hero->setPosition(1, 1);
         hero->setCharges(2);
+
         map[0][0] = std::make_unique<WallCell>(0, 0);
         map[0][1] = std::make_unique<WallCell>(0, 1);
         map[1][0] = std::make_unique<WallCell>(1, 0);

src/hero.cpp

@@ -2,7 +2,8 @@
 
 Hero::Hero(coordinate position_x, coordinate position_y, int initial_charges) :
     Entity(position_x, position_y),
-    hero_charges(initial_charges)
+    hero_charges(initial_charges),
+    on_exit(false)
 {}
 
 void Hero::refillCharges(int append_charges)

src/sfml-test.pro

@@ -3,8 +3,11 @@ CONFIG += c++17
 CONFIG -= console app_bundle
 CONFIG -= qt
 
+QMAKE_CXXFLAGS = -Wall -Werror -Wextra -Wpedantic -Wconversion -std=c++17 -O2 -g
+
 SOURCES += \
     cell.cpp \
+    entity.cpp \
     game.cpp \
     hero.cpp \
     level.cpp \