First commit, world map creation

.gitignore

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+**/cmake-build-*
+**/.idea/

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.14)
+project(raycasting)
+
+set(CMAKE_CXX_STANDARD 14)
+
+# Detect and add SFML
+set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake_modules" ${CMAKE_MODULE_PATH})
+find_package(SFML COMPONENTS system window graphics network audio REQUIRED)
+
+if(NOT SFML_FOUND)
+    message(FATAL_ERROR "SFML could not be found")
+endif()
+
+add_executable(raycasting main.cpp Player.cpp Player.h World.cpp World.h)
+
+target_link_libraries(raycasting
+        sfml-window
+        sfml-graphics)

Player.cpp

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+//
+// Created by trotfunky on 27/05/19.
+//
+
+#include "Player.h"
+
+
+Player::Player(float x, float y, float alpha) : x(x), y(y), orientation(alpha)
+{}
+

Player.h

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+//
+// Created by trotfunky on 27/05/19.
+//
+
+#ifndef RAYCASTING_PLAYER_H
+#define RAYCASTING_PLAYER_H
+
+
+class Player {
+public:
+    Player(float x, float y, float alpha);
+
+    float x;
+    float y;
+    float orientation;
+
+    static constexpr float fov = 70;
+};
+
+
+#endif //RAYCASTING_PLAYER_H

World.cpp

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+//
+// Created by trotfunky on 27/05/19.
+//
+
+#include "World.h"
+
+
+World::World(int w, int h, std::vector<BlockType> worldMap) : w(w), h(h), map(std::move(worldMap))
+{
+    map.resize(w*h,BlockType::WALL);
+}
+
+int World::getW() const
+{
+    return w;
+}
+
+int World::getH() const
+{
+    return h;
+}
+
+BlockType World::getBlock(float x, float y) const
+{
+    return(map.at(static_cast<int>(x)+w* static_cast<int>(y)));
+}
+
+void World::setBlock(BlockType block, int x, int y, int width, int height)
+{
+    for(int i = 0;i<height;i++)
+    {
+        for(int j = 0;j<width;j++)
+        {
+            if(x+j<w && y+i < h)
+            {
+                map.at((y+i)*w+x+j) = block;
+            }
+        }
+    }
+}
+
+std::ostream& operator<<(std::ostream& ostream, World const& world)
+{
+    for(int i = 0;i<world.w*world.h;i++)
+    {
+        if(i%world.w == 0)
+        {
+            ostream << std::endl;
+        }
+        switch(world.getBlock(i%world.w,i/world.w))
+        {
+            case BlockType::AIR:
+            {
+                ostream << " ";
+                break;
+            }
+            case BlockType::WALL:
+            {
+                ostream << "W";
+                break;
+            }
+            case BlockType::DOOR:
+            {
+                ostream << "D";
+                break;
+            }
+            case BlockType::WINDOW:
+            {
+                ostream << "W";
+                break;
+            }
+        }
+    }
+    return(ostream);
+}

World.h

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+//
+// Created by trotfunky on 27/05/19.
+//
+
+#ifndef RAYCASTING_WORLD_H
+#define RAYCASTING_WORLD_H
+
+#include <vector>
+#include <ostream>
+
+enum class BlockType {
+    AIR,
+    WALL,
+    DOOR,
+    WINDOW,
+};
+
+class World {
+public:
+    World(int w, int h, std::vector<BlockType> worldMap = {});
+
+    int getW() const;
+    int getH() const;
+
+    BlockType getBlock(float x, float y) const;
+    void setBlock(BlockType block, int x, int y, int width = 1, int height = 1);
+
+    friend std::ostream& operator<<(std::ostream& ostream, World const & world);
+private:
+    int w;
+    int h;
+    std::vector<BlockType> map;
+};
+
+
+#endif //RAYCASTING_WORLD_H

main.cpp

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+#include <iostream>
+#include "SFML/Graphics.hpp"
+
+#include "World.h"
+
+int main()
+{
+    std::cout << "Hello, World!" << std::endl;
+    World world(10,10);
+    world.setBlock(BlockType::AIR,1,1,8,8);
+    world.setBlock(BlockType::WALL,4,4,2,2);
+    std::cout << world << std::endl;
+    return 0;
+}