docs: Update README according to latest changes

- Get rid of ptr usings
- Rename project to cirno-puzzle
- Move resources from src/

.gitignore

@@ -1,74 +1,5 @@
 # This file is used to ignore files which are generated
 # ----------------------------------------------------------------------------
 
-*~
+build
-*.autosave
+*.user
-*.a
-*.core
-*.moc
-*.o
-*.obj
-*.orig
-*.rej
-*.so
-*.so.*
-*_pch.h.cpp
-*_resource.rc
-*.qm
-.#*
-*.*#
-core
-!core/
-tags
-.DS_Store
-.directory
-*.debug
-Makefile*
-*.prl
-*.app
-moc_*.cpp
-ui_*.h
-qrc_*.cpp
-Thumbs.db
-*.res
-*.rc
-/.qmake.cache
-/.qmake.stash
-
-# qtcreator generated files
-*.pro.user*
-
-# xemacs temporary files
-*.flc
-
-# Vim temporary files
-.*.swp
-
-# Visual Studio generated files
-*.ib_pdb_index
-*.idb
-*.ilk
-*.pdb
-*.sln
-*.suo
-*.vcproj
-*vcproj.*.*.user
-*.ncb
-*.sdf
-*.opensdf
-*.vcxproj
-*vcxproj.*
-
-# MinGW generated files
-*.Debug
-*.Release
-
-# Python byte code
-*.pyc
-
-# Binaries
-# --------
-*.dll
-*.exe
-
-*.stash

CMakeLists.txt

@@ -0,0 +1,20 @@
+cmake_minimum_required(VERSION 3.5)
+
+project(cirno-puzzle LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror -Wextra -Wpedantic -g")
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/build)
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/build)
+set(CMAKE_RESOURCE_DIRECTORY       ${CMAKE_SOURCE_DIR}/resources)
+
+include_directories(${CMAKE_SOURCE_DIR}/include)
+file(GLOB_RECURSE SOURCES "src/*.cpp" "src/*.h" "include/*.h")
+
+find_package(SFML REQUIRED graphics audio window system)
+add_executable(cirno-puzzle ${SOURCES} ${HEADER_FILES} )
+target_link_libraries(cirno-puzzle sfml-system sfml-audio sfml-graphics)
+
+file(COPY "${CMAKE_RESOURCE_DIRECTORY}" DESTINATION ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})

README.md

@@ -1,12 +1,18 @@
-# sfml-test
+# cirno-puzzle
 
 Just playing around with [sfml](https://www.sfml-dev.org/), since I have nothing better to do anyway.
 
-### How to run on Linux: ###
+### How to build and run on Linux: ###
-- Make sure you moved the `/src/font` folder to your build destination.
+- Make sure you have SFML, cmake and any compiler supporting C++17 installed
-- Run `./sfml-test` command from your build destination. 
+- Clone the project and go to the cloned folder:
+```
+git clone https://dev.udongein.xyz/NaiJi/cirno-puzzle
+cd cirno-puzzle/
+```
+- Now make it:
+```
+cmake CMakeLists.txt -B ./build
+cd ./build
+make
+```
 
-### How to build: ###
-- Except any C++ compiler which supports C++17 and higher, you also need to have SFML installed and accessible.
-- Build the project (my sources work with qmake)
-- Move the `/src/font` folder into the folder of your build destination. 

build-debug/test_map

@@ -1,10 +0,0 @@
-size
-7 7
-map
-2 2 2 2 2 2 2
-2 0 0 0 0 0 2
-2 0 0 1 0 0 2
-2 0 0 1 1 0 2
-2 1 1 2 2 2 2
-2 0 0 0 0 0 2
-2 2 2 2 2 2 2

build-release/font/Bitstream Vera License.txt

@@ -1,123 +0,0 @@
-Bitstream Vera Fonts Copyright
-
-The fonts have a generous copyright, allowing derivative works (as
-long as "Bitstream" or "Vera" are not in the names), and full
-redistribution (so long as they are not *sold* by themselves). They
-can be be bundled, redistributed and sold with any software.
-
-The fonts are distributed under the following copyright:
-
-Copyright
-=========
-
-Copyright (c) 2003 by Bitstream, Inc. All Rights Reserved. Bitstream
-Vera is a trademark of Bitstream, Inc.
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the fonts accompanying this license ("Fonts") and associated
-documentation files (the "Font Software"), to reproduce and distribute
-the Font Software, including without limitation the rights to use,
-copy, merge, publish, distribute, and/or sell copies of the Font
-Software, and to permit persons to whom the Font Software is furnished
-to do so, subject to the following conditions:
-
-The above copyright and trademark notices and this permission notice
-shall be included in all copies of one or more of the Font Software
-typefaces.
-
-The Font Software may be modified, altered, or added to, and in
-particular the designs of glyphs or characters in the Fonts may be
-modified and additional glyphs or characters may be added to the
-Fonts, only if the fonts are renamed to names not containing either
-the words "Bitstream" or the word "Vera".
-
-This License becomes null and void to the extent applicable to Fonts
-or Font Software that has been modified and is distributed under the
-"Bitstream Vera" names.
-
-The Font Software may be sold as part of a larger software package but
-no copy of one or more of the Font Software typefaces may be sold by
-itself.
-
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL
-BITSTREAM OR THE GNOME FOUNDATION BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL,
-OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT
-SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.
-
-Except as contained in this notice, the names of Gnome, the Gnome
-Foundation, and Bitstream Inc., shall not be used in advertising or
-otherwise to promote the sale, use or other dealings in this Font
-Software without prior written authorization from the Gnome Foundation
-or Bitstream Inc., respectively. For further information, contact:
-fonts at gnome dot org.
-
-Copyright FAQ
-=============
-
-   1. I don't understand the resale restriction... What gives?
-
-      Bitstream is giving away these fonts, but wishes to ensure its
-      competitors can't just drop the fonts as is into a font sale system
-      and sell them as is. It seems fair that if Bitstream can't make money
-      from the Bitstream Vera fonts, their competitors should not be able to
-      do so either. You can sell the fonts as part of any software package,
-      however.
-
-   2. I want to package these fonts separately for distribution and
-      sale as part of a larger software package or system.  Can I do so?
-
-      Yes. A RPM or Debian package is a "larger software package" to begin 
-      with, and you aren't selling them independently by themselves. 
-      See 1. above.
-
-   3. Are derivative works allowed?
-      Yes!
-
-   4. Can I change or add to the font(s)?
-      Yes, but you must change the name(s) of the font(s).
-
-   5. Under what terms are derivative works allowed?
-
-      You must change the name(s) of the fonts. This is to ensure the
-      quality of the fonts, both to protect Bitstream and Gnome. We want to
-      ensure that if an application has opened a font specifically of these
-      names, it gets what it expects (though of course, using fontconfig,
-      substitutions could still could have occurred during font
-      opening). You must include the Bitstream copyright. Additional
-      copyrights can be added, as per copyright law. Happy Font Hacking!
-
-   6. If I have improvements for Bitstream Vera, is it possible they might get 
-       adopted in future versions?
-
-      Yes. The contract between the Gnome Foundation and Bitstream has
-      provisions for working with Bitstream to ensure quality additions to
-      the Bitstream Vera font family. Please contact us if you have such
-      additions. Note, that in general, we will want such additions for the
-      entire family, not just a single font, and that you'll have to keep
-      both Gnome and Jim Lyles, Vera's designer, happy! To make sense to add
-      glyphs to the font, they must be stylistically in keeping with Vera's
-      design. Vera cannot become a "ransom note" font. Jim Lyles will be
-      providing a document describing the design elements used in Vera, as a
-      guide and aid for people interested in contributing to Vera.
-
-   7. I want to sell a software package that uses these fonts: Can I do so?
-
-      Sure. Bundle the fonts with your software and sell your software
-      with the fonts. That is the intent of the copyright.
-
-   8. If applications have built the names "Bitstream Vera" into them, 
-      can I override this somehow to use fonts of my choosing?
-
-      This depends on exact details of the software. Most open source
-      systems and software (e.g., Gnome, KDE, etc.) are now converting to
-      use fontconfig (see www.fontconfig.org) to handle font configuration,
-      selection and substitution; it has provisions for overriding font
-      names and subsituting alternatives. An example is provided by the
-      supplied local.conf file, which chooses the family Bitstream Vera for
-      "sans", "serif" and "monospace".  Other software (e.g., the XFree86
-      core server) has other mechanisms for font substitution.

build-release/test_map

@@ -1,10 +0,0 @@
-size
-7 7
-map
-2 2 2 2 2 2 2
-2 0 0 0 0 0 2
-2 0 0 1 0 0 2
-2 0 0 1 1 0 2
-2 1 1 2 2 2 2
-2 0 0 0 0 0 2
-2 2 2 2 2 2 2

include/audio.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <memory>
+#include <array>
+#include <string>
+
+#include <SFML/Audio.hpp>
+
+enum SOUND_TYPE {
+    FOOTSTEP_SOUND = 0,
+
+    N_SOUNDS
+};
+
+class Audio
+{
+private:
+    // Struct for small sounds, like shots, foot steps, etc.
+    // As we always need to store SoundBuffer in the same scope as Sound, it's better to make struct.
+    struct SoundEffect {
+        sf::SoundBuffer buffer;
+        sf::Sound sound;
+    };
+
+    std::array<std::unique_ptr<SoundEffect>, N_SOUNDS> array_sounds;
+    std::unique_ptr<sf::Music> background_music;
+
+public:
+    Audio(const std::string &background_file_name, std::array<std::string, N_SOUNDS> &&sounds_paths);
+
+    bool setSound(const SOUND_TYPE &type, const std::string &sound_file_path);
+    void playSound(const SOUND_TYPE &type);
+
+    bool setBackground(const std::string &music_file_path);
+    void playBackground();
+    void stopBackground();
+    void pauseBackground();
+    void setBackgroundVolume(const float &volume);
+};

include/cell.h

@@ -1,5 +1,4 @@
-#ifndef CELL_H
+#pragma once
-#define CELL_H
 
 #include <memory>
 #include <vector>
@@ -39,10 +38,6 @@ class Hero;
 class Level;
 class Cell;
 
-using HeroPtr   = std::unique_ptr<Hero>;
-using LevelPtr  = std::unique_ptr<Level>;
-using CellPtr   = std::unique_ptr<Cell>;
-
 ///////////////////////////////////////
 
 /// Represents interface for all level cells
@@ -67,9 +62,9 @@ public:
     coordinate heightShift() const;
 
     /// Determine if Hero can move onto this cell or not
-    virtual bool onMovingTo(HeroPtr &hero, LevelPtr &level) = 0;
+    virtual bool onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level) = 0;
 
-    virtual CellPtr clone() const = 0;
+    virtual std::unique_ptr<Cell> clone() const = 0;
 };
 
 ///////////////////////////////////////
@@ -84,9 +79,9 @@ public:
 
     virtual ~PassableCell() override;
 
-    virtual bool onMovingTo(HeroPtr &hero, LevelPtr &level) override;
+    virtual bool onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level) override;
 
-    virtual CellPtr clone() const override;
+    virtual std::unique_ptr<Cell> clone() const override;
 };
 
 ///////////////////////////////////////
@@ -101,9 +96,9 @@ public:
 
     virtual ~WaterCell() override;
 
-    virtual bool onMovingTo(HeroPtr &hero, LevelPtr &level) override;
+    virtual bool onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level) override;
 
-    virtual CellPtr clone() const override;
+    virtual std::unique_ptr<Cell> clone() const override;
 };
 
 ///////////////////////////////////////
@@ -118,9 +113,9 @@ public:
 
     virtual ~WallCell() override;
 
-    virtual bool onMovingTo(HeroPtr &hero, LevelPtr &level) override;
+    virtual bool onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level) override;
 
-    virtual CellPtr clone() const override;
+    virtual std::unique_ptr<Cell> clone() const override;
 };
 
 ///////////////////////////////////////
@@ -137,11 +132,14 @@ public:
                int has_charges = 1,
                const sf::Color &color = palette::Green);
 
+    /// Sets value of cell_charges to num_charges
+    void setCharges(const int &num_charges);
+
     virtual ~ChargeCell() override;
 
-    virtual bool onMovingTo(HeroPtr &hero, LevelPtr &level) override;
+    virtual bool onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level) override;
 
-    virtual CellPtr clone() const override;
+    virtual std::unique_ptr<Cell> clone() const override;
 };
 
 ///////////////////////////////////////
@@ -156,9 +154,9 @@ public:
 
     virtual ~ExitCell() override;
 
-    virtual bool onMovingTo(HeroPtr &hero, LevelPtr &level) override;
+    virtual bool onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level) override;
 
-    virtual CellPtr clone() const override;
+    virtual std::unique_ptr<Cell> clone() const override;
 };
 
 ///////////////////////////////////////
@@ -178,11 +176,12 @@ public:
 
     virtual ~TeleportCell() override;
 
+    /// Set the coordinates of this teleport destination
     void setDestination(coordinate new_cell_row, coordinate new_cell_col);
 
-    virtual bool onMovingTo(HeroPtr &hero, LevelPtr &level) override;
+    virtual bool onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level) override;
 
-    virtual CellPtr clone() const override;
+    virtual std::unique_ptr<Cell> clone() const override;
 };
 
 ///////////////////////////////////////
@@ -192,24 +191,19 @@ class TriggerCell final : public Cell
 {
 private:
     // Vector of cells to place on map
-    std::vector<CellPtr> cells;
+    std::vector<std::unique_ptr<Cell>> vector_cells;
 
 public:
-    // Vector of cell types you can cast in to
+    TriggerCell(coordinate cell_row = 0,
-    static const std::vector<CELL_TYPE> cells_to_cast;
-
-    TriggerCell(//std::vector<CellPtr> &&cells_to_change,
-                coordinate cell_row = 0,
                 coordinate cell_col = 0,
                 const sf::Color &color = palette::Pink);
 
     virtual ~TriggerCell() override;
 
-    void addTarget(CellPtr &&cell);
+    /// Add a cell which has to be placed to map when the trigger gets activated
+    void addTarget(std::unique_ptr<Cell> &&cell);
 
-    virtual bool onMovingTo(HeroPtr &hero, LevelPtr &level) override;
+    virtual bool onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level) override;
 
-    virtual CellPtr clone() const override;
+    virtual std::unique_ptr<Cell> clone() const override;
 };
-
-#endif // CELL_H

include/game.h

@@ -3,20 +3,22 @@
 
 #include <memory>
 
-#include <SFML/Graphics/RenderWindow.hpp>
 #include <SFML/System/Time.hpp>
-#include <SFML/Window.hpp>
 
 #include "hero.h"
 #include "level.h"
+#include "audio.h"
+#include "renderer.h"
 
 /// The main class where all the process happens
 class Game
 {
 private:
     // Game entities
-    HeroPtr hero;
+    std::unique_ptr<Hero> hero;
-    LevelPtr level;
+    std::unique_ptr<Level> level;
+    std::unique_ptr<Audio> audio;
+    std::unique_ptr<Renderer> renderer; // wer is `using RendererPrt = ...` A?A?A?
 
     int current_level;
 
@@ -29,9 +31,6 @@ private:
     /// Move player by pressed key
     void onMoving(sf::Keyboard::Key &key);
 
-    /// Render game state
-    void renderMap();
-
     /// Prepare map and hero for a game level
     //void loadLevel(int level_index = 1);
 

include/level.h

@@ -1,13 +1,16 @@
 #ifndef LEVEL_H
 #define LEVEL_H
 
+#include <memory>
+#include <string>
 #include <array>
 #include <map>
+#include <sstream>
 
 #include "cell.h"
 
 // Very desirable to create module for default values
-const std::string default_map_file_name = "test_map";
+const std::string default_file_path = "test_map";
 
 /// Abstraction over 2D array to quickly get access to level cells
 class Level
@@ -15,7 +18,7 @@ class Level
 private:
     struct Map
     {
-        using Row = std::vector<CellPtr>;
+        using Row = std::vector<std::unique_ptr<Cell>>;
         using Matrix = std::vector<Row>;
 
         enum class SECTION
@@ -23,6 +26,7 @@ private:
             SIZE,
             MAP,
             TELEPORT,
+            CHARGE,
             TRIGGER,
             NONE
         };
@@ -32,31 +36,34 @@ private:
             { "size", SECTION::SIZE },
             { "map", SECTION::MAP },
             { "teleport", SECTION::TELEPORT },
+            { "charge", SECTION::CHARGE },
             { "trigger", SECTION::TRIGGER },
             { "", SECTION::NONE }
         };
 
         Matrix data;
         size_t rows, cols;
-        std::array<CellPtr, N_CELLS> default_cells;
+        std::array<std::unique_ptr<Cell>, N_CELLS> default_cells;
 
-        void init(const std::string &map_file_name = default_map_file_name);
+        void init(const std::string &path = default_file_path);
 
         /// Prepare prototypes of default cells
         void prepareDefaultCells();
 
-        /// Map file section readers
+        // Map file section readers
         void readMapSize(std::istringstream &sstr);
         void readMapRow(std::istringstream &sstr);
-        void readTeleport(std::istringstream &sstr);
+        void readCellSection(std::istringstream &sstr, const SECTION &section);
-        void readTrigger(std::istringstream &sstr);
+        std::unique_ptr<TeleportCell> &&readTeleport(std::istringstream &sstr, std::unique_ptr<TeleportCell> &&cell);
+        std::unique_ptr<ChargeCell> &&readCharge(std::istringstream &sstr, std::unique_ptr<ChargeCell> &&cell);
+        std::unique_ptr<TriggerCell> &&readTrigger(std::istringstream &sstr, std::unique_ptr<TriggerCell> &&cell);
     };
 
     Map map;
     sf::Color color_ground;
 
 public:
-    Level(const std::string &map_file_name = default_map_file_name);
+    Level(const std::string &path = default_file_path);
 
     /// Number of map rows
     size_t rows() const;
@@ -65,7 +72,7 @@ public:
     size_t cols() const;
 
     /// Get cell at position row, col
-    CellPtr &getCellAt(coordinate row, coordinate col);
+    std::unique_ptr<Cell> &getCellAt(coordinate row, coordinate col);
 
     /// Place a bridge cell
     void placeBridge(coordinate x, coordinate y);

include/renderer.h

@@ -0,0 +1,47 @@
+#ifndef RENDERER_H
+#define RENDERER_H
+
+#include <SFML/Graphics/RectangleShape.hpp>
+#include <SFML/Graphics/ConvexShape.hpp>
+#include <SFML/Graphics/Text.hpp>
+#include <SFML/Graphics/RenderWindow.hpp>
+#include <SFML/Window.hpp>
+
+#include <memory>
+
+class Level;
+class Cell;
+class Hero;
+
+/// Represents functionality to draw game level onto window
+class Renderer
+{
+private:
+    float cell_width, cell_height, cell_deviation;
+    unsigned int window_size;
+
+    // Reset for each iteration of window pulling
+    float init_painter_x, init_painter_y;
+
+    float painter_x, painter_y;
+
+    float vertical_shift, horizontal_shift;
+
+    sf::Text text_charges;
+    sf::Font font;
+
+    sf::RectangleShape brush_background;
+    sf::ConvexShape brush_cell;
+    sf::ConvexShape brush_wall;
+
+    bool drawCell(const std::unique_ptr<Cell> &cell, sf::RenderWindow &main_window);
+
+public:
+    explicit Renderer();
+
+    bool render(const std::unique_ptr<Level> &level, const std::unique_ptr<Hero> &hero, sf::RenderWindow &main_window);
+
+    unsigned int windowSize() const;
+};
+
+#endif // RENDERER_H

src/audio.cpp

@@ -0,0 +1,81 @@
+#include "audio.h"
+
+Audio::Audio(const std::string &background_path, std::array<std::string, N_SOUNDS> &&sounds_paths)
+{
+    std::unique_ptr<sf::Music> music = std::make_unique<sf::Music>();
+    if (music->openFromFile(background_path))
+        music->setLoop(true);
+    else
+        music = nullptr;
+
+    background_music = std::move(music);
+
+    std::unique_ptr<SoundEffect> effect;
+    for (int i = 0; i < N_SOUNDS; ++i)
+    {
+        effect = std::make_unique<SoundEffect>();
+        if (effect->buffer.loadFromFile(sounds_paths[i]))
+        {
+            effect->sound.setBuffer(effect->buffer);
+            array_sounds[i] = std::move(effect);
+        }
+        else
+        {
+            array_sounds[i] = nullptr;
+        }
+    }
+}
+
+bool Audio::setSound(const SOUND_TYPE &type, const std::string &sound_file_path)
+{
+    std::unique_ptr<SoundEffect> effect = std::make_unique<SoundEffect>();
+
+    if (!effect->buffer.loadFromFile(sound_file_path))
+        return false;
+
+    effect->sound.setBuffer(effect->buffer);
+
+    array_sounds[type] = std::move(effect);
+    return true;
+}
+
+void Audio::playSound(const SOUND_TYPE &type)
+{
+    if (array_sounds[type])
+        array_sounds[type]->sound.play();
+}
+
+bool Audio::setBackground(const std::string &music_file_path)
+{
+    std::unique_ptr<sf::Music> music = std::make_unique<sf::Music>();
+
+    if (!music->openFromFile(music_file_path))
+        return false;
+
+    background_music = std::move(music);
+    return true;
+}
+
+void Audio::playBackground()
+{
+    if (background_music)
+        background_music->play();
+}
+
+void Audio::stopBackground()
+{
+    if (background_music)
+        background_music->stop();
+}
+
+void Audio::pauseBackground()
+{
+    if (background_music)
+        background_music->pause();
+}
+
+void Audio::setBackgroundVolume(const float &volume)
+{
+    if (background_music)
+        background_music->setVolume(volume);
+}

src/cell.cpp

@@ -38,7 +38,7 @@ PassableCell::PassableCell(coordinate cell_row, coordinate cell_col, const sf::C
 PassableCell::~PassableCell()
 {}
 
-bool PassableCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
+bool PassableCell::onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level)
 {
     UNUSED(hero), UNUSED(level);
 
@@ -46,7 +46,7 @@ bool PassableCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
     return true;
 }
 
-CellPtr PassableCell::clone() const
+std::unique_ptr<Cell> PassableCell::clone() const
 {
     return std::make_unique<PassableCell>();
 }
@@ -60,7 +60,7 @@ WaterCell::WaterCell(coordinate cell_row, coordinate cell_col, const sf::Color &
 WaterCell::~WaterCell()
 {}
 
-bool WaterCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
+bool WaterCell::onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level)
 {
     // Try to use one charge to place a bridge
     if (hero->useCharge())
@@ -69,7 +69,7 @@ bool WaterCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
     return false;
 }
 
-CellPtr WaterCell::clone() const
+std::unique_ptr<Cell> WaterCell::clone() const
 {
     return std::make_unique<WaterCell>();
 }
@@ -86,7 +86,7 @@ WallCell::WallCell(coordinate cell_row, coordinate cell_col, const sf::Color &co
 WallCell::~WallCell()
 {}
 
-bool WallCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
+bool WallCell::onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level)
 {
     UNUSED(hero), UNUSED(level);
 
@@ -94,7 +94,7 @@ bool WallCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
     return false;
 }
 
-CellPtr WallCell::clone() const
+std::unique_ptr<Cell> WallCell::clone() const
 {
     return std::make_unique<WallCell>();
 }
@@ -111,7 +111,12 @@ ChargeCell::ChargeCell(coordinate cell_row, coordinate cell_col, int has_charges
 ChargeCell::~ChargeCell()
 {}
 
-bool ChargeCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
+void ChargeCell::setCharges(const int &num_charges)
+{
+    cell_charges = num_charges;
+}
+
+bool ChargeCell::onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level)
 {
     // Hero picks up the charge; remove it from the map
     hero->refillCharges(cell_charges);
@@ -120,7 +125,7 @@ bool ChargeCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
     return true;
 }
 
-CellPtr ChargeCell::clone() const
+std::unique_ptr<Cell> ChargeCell::clone() const
 {
     return std::make_unique<ChargeCell>();
 }
@@ -134,7 +139,7 @@ ExitCell::ExitCell(coordinate cell_row, coordinate cell_col, const sf::Color &co
 ExitCell::~ExitCell()
 {}
 
-bool ExitCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
+bool ExitCell::onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level)
 {
     UNUSED(level);
 
@@ -143,7 +148,7 @@ bool ExitCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
     return true;
 }
 
-CellPtr ExitCell::clone() const
+std::unique_ptr<Cell> ExitCell::clone() const
 {
     return std::make_unique<ExitCell>();
 }
@@ -159,7 +164,13 @@ TeleportCell::TeleportCell(coordinate cell_row, coordinate cell_col, coordinate
 TeleportCell::~TeleportCell()
 {}
 
-bool TeleportCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
+void TeleportCell::setDestination(coordinate new_cell_row, coordinate new_cell_col)
+{
+    new_row = new_cell_row;
+    new_col = new_cell_col;
+}
+
+bool TeleportCell::onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level)
 {
     UNUSED(level);
 
@@ -168,27 +179,16 @@ bool TeleportCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
     return true;
 }
 
-void TeleportCell::setDestination(coordinate new_cell_row, coordinate new_cell_col)
+std::unique_ptr<Cell> TeleportCell::clone() const
-{
-	new_row = new_cell_row;
-	new_col = new_cell_col;
-}
-
-CellPtr TeleportCell::clone() const
 {
     return std::make_unique<TeleportCell>();
 }
 
-
 ///////////////////////////////////////
 
-const std::vector<CELL_TYPE> TriggerCell::cells_to_cast { PASSABLE_CELL, WATER_CELL, WALL_CELL, EXIT_CELL };
+TriggerCell::TriggerCell(coordinate cell_row, coordinate cell_col, const sf::Color &color) :
-
-TriggerCell::TriggerCell(/*std::vector<CellPtr> &&cells_to_change,*/ coordinate cell_row, coordinate cell_col, const sf::Color &color) :
     Cell(cell_row, cell_col, color)
 {
-    //cells = std::move(cells_to_change);
-
     // triggers are a bit higher than ground and water, but lower than walls
     height_shift = 5;
 }
@@ -196,18 +196,17 @@ TriggerCell::TriggerCell(/*std::vector<CellPtr> &&cells_to_change,*/ coordinate
 TriggerCell::~TriggerCell()
 {}
 
-void TriggerCell::addTarget(CellPtr &&cell)
+void TriggerCell::addTarget(std::unique_ptr<Cell> &&cell)
 {
-    UNUSED(cell);
+    vector_cells.emplace_back(std::move(cell));
-    //cells.emplace_back(cell);
 }
 
-bool TriggerCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
+bool TriggerCell::onMovingTo(std::unique_ptr<Hero> &hero, std::unique_ptr<Level> &level)
 {
     UNUSED(hero);
 
 	// We replace needed cells with the ones that the trigger provides.
-    for (CellPtr &cell : cells)
+    for (std::unique_ptr<Cell> &cell : vector_cells)
     {
         const coordinate &row = cell->row();
         const coordinate &col = cell->col();
@@ -216,11 +215,13 @@ bool TriggerCell::onMovingTo(HeroPtr &hero, LevelPtr &level)
         level->getCellAt(row, col) = std::move(cell);
     }
 	
+    vector_cells.clear();
+
 	// It's an impassable object, so player can't move to here.
     return false;
 }
 
-CellPtr TriggerCell::clone() const
+std::unique_ptr<Cell> TriggerCell::clone() const
 {
     return std::make_unique<TriggerCell>();
 }

src/font/Bitstream Vera License.txt

@@ -1,123 +0,0 @@
-Bitstream Vera Fonts Copyright
-
-The fonts have a generous copyright, allowing derivative works (as
-long as "Bitstream" or "Vera" are not in the names), and full
-redistribution (so long as they are not *sold* by themselves). They
-can be be bundled, redistributed and sold with any software.
-
-The fonts are distributed under the following copyright:
-
-Copyright
-=========
-
-Copyright (c) 2003 by Bitstream, Inc. All Rights Reserved. Bitstream
-Vera is a trademark of Bitstream, Inc.
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the fonts accompanying this license ("Fonts") and associated
-documentation files (the "Font Software"), to reproduce and distribute
-the Font Software, including without limitation the rights to use,
-copy, merge, publish, distribute, and/or sell copies of the Font
-Software, and to permit persons to whom the Font Software is furnished
-to do so, subject to the following conditions:
-
-The above copyright and trademark notices and this permission notice
-shall be included in all copies of one or more of the Font Software
-typefaces.
-
-The Font Software may be modified, altered, or added to, and in
-particular the designs of glyphs or characters in the Fonts may be
-modified and additional glyphs or characters may be added to the
-Fonts, only if the fonts are renamed to names not containing either
-the words "Bitstream" or the word "Vera".
-
-This License becomes null and void to the extent applicable to Fonts
-or Font Software that has been modified and is distributed under the
-"Bitstream Vera" names.
-
-The Font Software may be sold as part of a larger software package but
-no copy of one or more of the Font Software typefaces may be sold by
-itself.
-
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL
-BITSTREAM OR THE GNOME FOUNDATION BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL,
-OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT
-SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.
-
-Except as contained in this notice, the names of Gnome, the Gnome
-Foundation, and Bitstream Inc., shall not be used in advertising or
-otherwise to promote the sale, use or other dealings in this Font
-Software without prior written authorization from the Gnome Foundation
-or Bitstream Inc., respectively. For further information, contact:
-fonts at gnome dot org.
-
-Copyright FAQ
-=============
-
-   1. I don't understand the resale restriction... What gives?
-
-      Bitstream is giving away these fonts, but wishes to ensure its
-      competitors can't just drop the fonts as is into a font sale system
-      and sell them as is. It seems fair that if Bitstream can't make money
-      from the Bitstream Vera fonts, their competitors should not be able to
-      do so either. You can sell the fonts as part of any software package,
-      however.
-
-   2. I want to package these fonts separately for distribution and
-      sale as part of a larger software package or system.  Can I do so?
-
-      Yes. A RPM or Debian package is a "larger software package" to begin 
-      with, and you aren't selling them independently by themselves. 
-      See 1. above.
-
-   3. Are derivative works allowed?
-      Yes!
-
-   4. Can I change or add to the font(s)?
-      Yes, but you must change the name(s) of the font(s).
-
-   5. Under what terms are derivative works allowed?
-
-      You must change the name(s) of the fonts. This is to ensure the
-      quality of the fonts, both to protect Bitstream and Gnome. We want to
-      ensure that if an application has opened a font specifically of these
-      names, it gets what it expects (though of course, using fontconfig,
-      substitutions could still could have occurred during font
-      opening). You must include the Bitstream copyright. Additional
-      copyrights can be added, as per copyright law. Happy Font Hacking!
-
-   6. If I have improvements for Bitstream Vera, is it possible they might get 
-       adopted in future versions?
-
-      Yes. The contract between the Gnome Foundation and Bitstream has
-      provisions for working with Bitstream to ensure quality additions to
-      the Bitstream Vera font family. Please contact us if you have such
-      additions. Note, that in general, we will want such additions for the
-      entire family, not just a single font, and that you'll have to keep
-      both Gnome and Jim Lyles, Vera's designer, happy! To make sense to add
-      glyphs to the font, they must be stylistically in keeping with Vera's
-      design. Vera cannot become a "ransom note" font. Jim Lyles will be
-      providing a document describing the design elements used in Vera, as a
-      guide and aid for people interested in contributing to Vera.
-
-   7. I want to sell a software package that uses these fonts: Can I do so?
-
-      Sure. Bundle the fonts with your software and sell your software
-      with the fonts. That is the intent of the copyright.
-
-   8. If applications have built the names "Bitstream Vera" into them, 
-      can I override this somehow to use fonts of my choosing?
-
-      This depends on exact details of the software. Most open source
-      systems and software (e.g., Gnome, KDE, etc.) are now converting to
-      use fontconfig (see www.fontconfig.org) to handle font configuration,
-      selection and substitution; it has provisions for overriding font
-      names and subsituting alternatives. An example is provided by the
-      supplied local.conf file, which chooses the family Bitstream Vera for
-      "sans", "serif" and "monospace".  Other software (e.g., the XFree86
-      core server) has other mechanisms for font substitution.

src/game.cpp

@@ -1,15 +1,5 @@
 #include "game.h"
 
-#include <SFML/Graphics/RectangleShape.hpp>
-#include <SFML/Graphics/ConvexShape.hpp>
-#include <SFML/Graphics/Text.hpp>
-
-constexpr int cell_width = 60;
-constexpr int cell_height = 35;
-constexpr int cell_deviation = 25;
-
-constexpr int window_side = cell_width * 4;
-
 Game::Game()
 {
     // Place the player with 10 initial charges onto x: 1, y: 1
@@ -18,41 +8,51 @@ Game::Game()
     // Generate level
     level = std::make_unique<Level>();
 
-    main_window.create(sf::VideoMode(window_side * 3, window_side * 3), "SFML-Test Application", sf::Style::Default);
+    audio = std::make_unique<Audio>("background_music.ogg", std::array<std::string, N_SOUNDS> { "footstep_sound.wav" });
-    main_window.setActive();
 
-    level->getCellAt(0, 0)->setHeightShift(15);
+    // Prepare level renderer
-    level->getCellAt(0, 1)->setHeightShift(10);
+    renderer = std::make_unique<Renderer>();
+
+    main_window.create(sf::VideoMode(renderer->windowSize() * 3, renderer->windowSize() * 2), "SFML-Test Application", sf::Style::Default);
+    main_window.setActive();
+    main_window.setFramerateLimit(60);
 
     current_level = 1;
-    //loadLevel(current_level);
+
+    audio->setBackgroundVolume(15.f);
 }
 
 int Game::run()
 {
+    audio->playBackground();
     // On the game loop
     while (main_window.isOpen())
     {
         sf::Event event;
         while (main_window.pollEvent(event))
         {
-            if (event.type == sf::Event::Closed)
+            switch (event.type)
-                main_window.close();
-
-            // Handling keyboard activity
-            if (event.type == sf::Event::KeyPressed)
             {
-                // Move
+            case sf::Event::Closed:
+                main_window.close();
+                break;
+
+            case sf::Event::KeyPressed:
+                audio->playSound(FOOTSTEP_SOUND);
                 onMoving(event.key.code);
+                break;
+
+            default:
+                break;
             }
         }
 
-        // Draw level
+        renderer->render(level, hero, main_window);
-        renderMap();
-
         main_window.display();
     }
 
+    audio->stopBackground();
+
     return EXIT_SUCCESS;
 }
 
@@ -110,95 +110,3 @@ void Game::onMoving(sf::Keyboard::Key &key)
     if (!level->getCellAt(attempt_row, attempt_col)->onMovingTo(hero, level))
         hero->setPosition(initial_row, initial_col);
 }
-
-void Game::renderMap()
-{
-    float painter_x = 60, painter_y = 60;
-    float horizontal_shift = 0, vertical_shift = 0;
-
-    // Brush for cell sprites
-    sf::ConvexShape convex_brush;
-    convex_brush.setPointCount(4);
-    convex_brush.setPoint(0, sf::Vector2f(cell_deviation, 0.f));
-    convex_brush.setPoint(1, sf::Vector2f(cell_deviation + cell_width, 0.f));
-    convex_brush.setPoint(2, sf::Vector2f(cell_width, cell_height));
-    convex_brush.setPoint(3, sf::Vector2f(0.f, cell_height));
-    convex_brush.setFillColor(palette::Blue);
-    convex_brush.setOutlineThickness(0);
-    convex_brush.setPosition(painter_x, painter_y);
-
-    // Counter for available charges
-    sf::Text text;
-    sf::Font font;
-    font.loadFromFile("font/VeraMono.ttf");
-    text.setFont(font);
-    text.setFillColor(palette::White);
-    text.setCharacterSize(25);
-    text.setPosition(50, 350);
-    text.setString("Available bridge cells: " + std::to_string(hero->charges()));
-
-    // Where is hero
-    coordinate hero_row, hero_col;
-    hero->position(hero_row, hero_col);
-
-    // Draw map from 2D array
-    for (coordinate x = 0; x < level->cols(); ++x)
-    {      
-        horizontal_shift = static_cast<float>(level->cols()) * cell_deviation;
-        for (coordinate y = 0; y < level->rows(); ++y)
-        {
-            vertical_shift = static_cast<float>(level->getCellAt(y, x)->heightShift());
-			
-			// If cell has any height value, we should draw walls for it
-            if (vertical_shift > 0)
-			{
-				// Brush for vertical walls
-				sf::ConvexShape convex_wall_brush;
-                convex_wall_brush.setPointCount(6);
-                convex_wall_brush.setPoint(0, sf::Vector2f(cell_deviation + cell_width, -vertical_shift));
-                convex_wall_brush.setPoint(1, sf::Vector2f(cell_deviation + cell_width, 0.f));
-                convex_wall_brush.setPoint(2, sf::Vector2f(cell_width, cell_height));
-                convex_wall_brush.setPoint(3, sf::Vector2f(0.f, cell_height));
-                convex_wall_brush.setPoint(4, sf::Vector2f(0.f, cell_height - vertical_shift));
-                convex_wall_brush.setPoint(5, sf::Vector2f(cell_width, cell_height));
-				convex_wall_brush.setOutlineThickness(0);
-				
-                sf::Color wall_color(sf::Uint8(level->getCellAt(y, x)->color().r - 40),
-                                     sf::Uint8(level->getCellAt(y, x)->color().g - 40),
-                                     sf::Uint8(level->getCellAt(y, x)->color().b - 40));
-                convex_wall_brush.setFillColor(wall_color);
-				
-                convex_wall_brush.setPosition(painter_x + horizontal_shift, painter_y);
-				
-				main_window.draw(convex_wall_brush);
-            }
-			
-			// Draw the top surface of the cell itself
-			
-			float final_x = painter_x + horizontal_shift;
-			float final_y = painter_y - vertical_shift;
-			
-            convex_brush.setPosition(final_x, final_y);
-            convex_brush.setFillColor(level->getCellAt(y, x)->color());
-			
-            main_window.draw(convex_brush);
-
-            if (hero_row == y && hero_col == x)
-            {
-                // Draw the hero sprite
-                convex_brush.setFillColor(palette::White);
-                main_window.draw(convex_brush);
-            }
-
-            // Move painter to next cell of current column
-            painter_y += cell_height;
-            horizontal_shift -= cell_deviation;
-        }
-
-        // Move painter to next column
-        painter_y  = 60;
-        painter_x += cell_width;
-    }
-
-    main_window.draw(text);
-}

src/level.cpp

@@ -1,8 +1,8 @@
 #include "level.h"
 
-#include <sstream>
 #include <fstream>
 #include <algorithm>
+#include <iostream>
 
 template<typename D, typename B>  // [D]erived - [B]ase
 std::unique_ptr<D> static_unique_pointer_cast(std::unique_ptr<B>&& old)
@@ -10,12 +10,12 @@ std::unique_ptr<D> static_unique_pointer_cast(std::unique_ptr<B>&& old)
     return std::unique_ptr<D>{static_cast<D *>(old.release())};
 }
 
-void Level::Map::init(const std::string &map_file_name)
+void Level::Map::init(const std::string &path)
 {
     prepareDefaultCells();
 
     std::ifstream file;
-    file.open(map_file_name);
+    file.open(path);
 
     std::string cur_line;
     std::istringstream sstr;
@@ -28,6 +28,7 @@ void Level::Map::init(const std::string &map_file_name)
             continue;
         }
 
+        sstr.clear();
         sstr.str(cur_line);
         switch (cur_section)
         {
@@ -40,11 +41,9 @@ void Level::Map::init(const std::string &map_file_name)
             break;
 
         case SECTION::TELEPORT:
-            readTeleport(sstr);
+        case SECTION::CHARGE:
-            break;
-
         case SECTION::TRIGGER:
-            readTrigger(sstr);
+            readCellSection(sstr, cur_section);
             break;
 
         default:
@@ -74,45 +73,90 @@ void Level::Map::readMapSize(std::istringstream &sstr)
 
 void Level::Map::readMapRow(std::istringstream &sstr)
 {
-    data.push_back(Row());
+    data.emplace_back(Row());
-    for (int cell_type; sstr >> cell_type;)
+    int cell_type;
+    while (sstr >> cell_type)
     {
-        data.back().push_back(default_cells[cell_type]->clone());
+        data.back().emplace_back(default_cells[cell_type]->clone());
         data.back().back()->setPosition(data.size()-1, data.back().size()-1);
     }
 }
 
-void Level::Map::readTeleport(std::istringstream &sstr)
+void Level::Map::readCellSection(std::istringstream &sstr, const SECTION &section)
 {
     coordinate src_row, src_col;
-    coordinate dest_row, dest_col;
+    sstr >> src_row >> src_col;
 
-    sstr >> src_row >> src_col >> dest_row >> dest_col;
+    switch (section) {
-    auto teleport_cell = static_unique_pointer_cast<TeleportCell>(std::move(data[src_row][src_col]));
+    case SECTION::TELEPORT:
-    teleport_cell->setDestination(dest_row, dest_col);
+        data[src_row][src_col] = readTeleport(sstr, static_unique_pointer_cast<TeleportCell>(std::move(data[src_row][src_col])));
-    data[src_row][src_col] = std::move(teleport_cell);
+        break;
+
+    case SECTION::CHARGE:
+        data[src_row][src_col] = readCharge(sstr, static_unique_pointer_cast<ChargeCell>(std::move(data[src_row][src_col])));
+        break;
+
+    case SECTION::TRIGGER:
+        data[src_row][src_col] = readTrigger(sstr, static_unique_pointer_cast<TriggerCell>(std::move(data[src_row][src_col])));
+        break;
+
+    default:
+        break;
+    }
 }
 
-void Level::Map::readTrigger(std::istringstream &sstr)
+std::unique_ptr<TeleportCell> &&Level::Map::readTeleport(std::istringstream &sstr, std::unique_ptr<TeleportCell> &&cell)
+{
+    coordinate dest_row, dest_col;
+
+    sstr >> dest_row >> dest_col;
+    cell->setDestination(dest_row, dest_col);
+    return std::move(cell);
+}
+
+std::unique_ptr<ChargeCell> &&Level::Map::readCharge(std::istringstream &sstr, std::unique_ptr<ChargeCell> &&cell)
+{
+    int num_charges;
+
+    sstr >> num_charges;
+    cell->setCharges(num_charges);
+    return std::move(cell);
+}
+
+std::unique_ptr<TriggerCell> &&Level::Map::readTrigger(std::istringstream &sstr, std::unique_ptr<TriggerCell> &&cell)
 {
-    coordinate src_row, src_col;
     coordinate dest_row, dest_col;
     int cell_type;
 
-    sstr >> src_row >> src_col >> dest_row >> dest_col >> cell_type;
+    sstr >> dest_row >> dest_col >> cell_type;
 
-    if (std::find(TriggerCell::cells_to_cast.begin(), TriggerCell::cells_to_cast.end(), cell_type) ==
+    auto dest_cell = default_cells[cell_type]->clone();
-            TriggerCell::cells_to_cast.end())
+    dest_cell->setPosition(dest_row, dest_col);
-        return ;
 
-    auto trigger_cell = static_unique_pointer_cast<TriggerCell>(std::move(data[src_row][src_col]));
+    switch (cell_type) {
-    trigger_cell->addTarget(default_cells[cell_type]->clone());
+    case TELEPORT_CELL:
-    data[src_row][src_col] = std::move(trigger_cell);
+        dest_cell = readTeleport(sstr, static_unique_pointer_cast<TeleportCell>(std::move(dest_cell)));
+        break;
+
+    case CHARGE_CELL:
+        dest_cell = readCharge(sstr, static_unique_pointer_cast<ChargeCell>(std::move(dest_cell)));
+        break;
+
+    case TRIGGER_CELL:
+        dest_cell = readTrigger(sstr, static_unique_pointer_cast<TriggerCell>(std::move(dest_cell)));
+        break;
+
+    default:
+        break;
+    }
+
+    cell->addTarget(std::move(dest_cell));
+    return std::move(cell);
 }
 
-Level::Level(const std::string &map_file_name)
+Level::Level(const std::string &path)
 {
-    map.init(map_file_name);
+    map.init(path);
 }
 
 size_t Level::rows() const
@@ -125,7 +169,7 @@ size_t Level::cols() const
     return map.cols;
 }
 
-CellPtr &Level::getCellAt(coordinate row, coordinate col)
+std::unique_ptr<Cell> &Level::getCellAt(coordinate row, coordinate col)
 {
     return map.data[row][col];
 }

src/renderer.cpp

@@ -0,0 +1,130 @@
+#include "renderer.h"
+
+#include "level.h"
+#include "hero.h"
+
+constexpr unsigned int DEFAULT_CELL_WIDTH = 60;
+constexpr unsigned int DEFAULT_CELL_HEIGHT = 35;
+constexpr unsigned int DEFAULT_CELL_DEVIATION = 25;
+
+constexpr unsigned int DEFAULT_WINDOW_SIDE = DEFAULT_CELL_WIDTH * 4;
+
+Renderer::Renderer() :
+    cell_width(DEFAULT_CELL_WIDTH),
+    cell_height(DEFAULT_CELL_HEIGHT),
+    cell_deviation(DEFAULT_CELL_DEVIATION),
+    window_size(DEFAULT_WINDOW_SIDE),
+    init_painter_x(60),
+    init_painter_y(60),
+    vertical_shift(0),
+    horizontal_shift(0)
+{
+    font.loadFromFile("resources/font/VeraMono.ttf");
+    text_charges.setFont(font);
+    text_charges.setFillColor(palette::White);
+    text_charges.setCharacterSize(25);
+
+    brush_background.setFillColor(palette::Black);
+    brush_background.setPosition(0.f, 0.f);
+
+    brush_cell.setPointCount(4);
+    brush_cell.setPoint(0, sf::Vector2f(cell_deviation, 0.f));
+    brush_cell.setPoint(1, sf::Vector2f(cell_deviation + cell_width, 0.f));
+    brush_cell.setPoint(2, sf::Vector2f(cell_width, cell_height));
+    brush_cell.setPoint(3, sf::Vector2f(0.f, cell_height));
+    brush_cell.setFillColor(palette::Blue);
+    brush_cell.setOutlineThickness(0);
+
+    brush_wall.setPointCount(6); // Points 0 and 4 should be calculated each iteration of rendering
+    brush_wall.setPoint(1, sf::Vector2f(cell_deviation + cell_width, 0.f));
+    brush_wall.setPoint(2, sf::Vector2f(cell_width, cell_height));
+    brush_wall.setPoint(3, sf::Vector2f(0.f, cell_height));
+    brush_wall.setPoint(5, sf::Vector2f(cell_width, cell_height));
+    brush_wall.setOutlineThickness(0);
+}
+
+bool Renderer::drawCell(const std::unique_ptr<Cell> &cell, sf::RenderWindow &main_window)
+{
+    vertical_shift = static_cast<float>(cell->heightShift());
+
+    // If cell has any height value, we should draw walls for it
+    if (vertical_shift > 0)
+    {
+        brush_wall.setPoint(0, sf::Vector2f(cell_deviation + cell_width, -vertical_shift));
+        brush_wall.setPoint(4, sf::Vector2f(0.f, cell_height - vertical_shift));
+
+        sf::Color wall_color(sf::Uint8(cell->color().r - 40), sf::Uint8(cell->color().g - 40), sf::Uint8(cell->color().b - 40));
+        brush_wall.setFillColor(wall_color);
+        brush_wall.setPosition(painter_x + horizontal_shift, painter_y);
+
+        main_window.draw(brush_wall);
+    }
+
+    // Draw the top surface of the cell itself
+    float final_x = painter_x + horizontal_shift;
+    float final_y = painter_y - vertical_shift;
+
+    brush_cell.setPosition(final_x, final_y);
+    brush_cell.setFillColor(cell->color());
+
+    main_window.draw(brush_cell);
+
+    return true;
+}
+
+bool Renderer::render(const std::unique_ptr<Level> &level, const std::unique_ptr<Hero> &hero, sf::RenderWindow &main_window)
+{
+    if (!hero || !level)
+        return false;
+
+    painter_x = init_painter_x;
+    painter_y = init_painter_y;
+    horizontal_shift = 0;
+    vertical_shift = 0;
+
+    brush_background.setSize({static_cast<float>(main_window.getSize().x), static_cast<float>(main_window.getSize().y)});
+    main_window.draw(brush_background);
+
+    brush_cell.setPosition(painter_x, painter_y);
+
+    // Where is hero
+    coordinate hero_row, hero_col;
+    hero->position(hero_row, hero_col);
+
+    // Draw map from 2D array
+    for (coordinate c = 0; c < level->cols(); ++c)
+    {
+        horizontal_shift = static_cast<float>(level->cols()) * cell_deviation;
+
+        for (coordinate r = 0; r < level->rows(); ++r)
+        {
+            drawCell(level->getCellAt(r, c), main_window);
+
+            if (hero_row == r && hero_col == c)
+            {
+                // Draw the hero sprite
+                brush_cell.setFillColor(palette::White);
+                main_window.draw(brush_cell);
+            }
+
+            // Move painter to next cell of current column
+            painter_y += cell_height;
+            horizontal_shift -= cell_deviation;
+        }
+
+        // Move painter to next column
+        painter_y  = init_painter_y;
+        painter_x += cell_width;
+    }
+
+    text_charges.setPosition(50, 350);
+    text_charges.setString("Available charges left: " + std::to_string(hero->charges()));
+    main_window.draw(text_charges);
+
+    return true;
+}
+
+unsigned int Renderer::windowSize() const
+{
+    return window_size;
+}

src/sfml-test.pro

@@ -1,26 +0,0 @@
-TEMPLATE = app
-CONFIG += c++17
-CONFIG -= console app_bundle
-CONFIG -= qt
-
-QMAKE_CXXFLAGS = -Wall -Werror -Wextra -Wpedantic -Wconversion -std=c++17 -O0 -g
-
-SOURCES += \
-    cell.cpp \
-    entity.cpp \
-    game.cpp \
-    hero.cpp \
-    level.cpp \
-    main.cpp
-
-HEADERS += \
-    cell.h \
-    entity.h \
-    game.h \
-    hero.h \
-    level.h
-
-# Only to highlight syntax when I am on Windows
-win32:INCLUDEPATH += d:\SFML-2.5.1\include
-
-LIBS += -lsfml-graphics -lsfml-window -lsfml-system