scrapped lighting system code, first attempt

const PositionComponent* pos = data->ecs->positionSystem->getComp(l->getCompID());

			//get all edges in a vector first
			std::vector<Edge> edges(l->range * l->range);
			std::vector<Vertex> vertices(l->range * l->range);

			std::vector<MapChunk*>* mapChunks = &data->map->mapChunks;
			const MapData* activeMap = data->map->activeMap;

			//tile x loop
			for (int x = std::max((int)(pos->position.x - l->range), 0);
				x < std::min((int)(pos->position.x + l->range), data->map->activeMap->mapWidth); x++) {
				//tile y loop
				for (int y = std::max((int)(pos->position.y - l->range), 0);
					y < std::min((int)(pos->position.y + l->range), activeMap->mapHeight); y++) {
					int index = (y * activeMap->mapWidth + x);

					bool isSolid =
						(bool)mapChunks->at(data->map->globalToChunkPos(index))->chunkSolidityMask->mapDataArray
							[data->map->globalToPosInChunk(index)];
					if (isSolid) {
						if (debug) {
							std::cout << "-x: " << x << std::endl;
							std::cout << "y: " << y << std::endl;
						}
						//emplace edges and vertices
						edges.emplace_back(Edge(sf::Vector2f(x		, y		), sf::Vector2f(x + 1	, y		)));
						edges.emplace_back(Edge(sf::Vector2f(x + 1	, y		), sf::Vector2f(x + 1	, y + 1	)));
						edges.emplace_back(Edge(sf::Vector2f(x + 1	, y + 1	), sf::Vector2f(x		, y + 1	)));
						edges.emplace_back(Edge(sf::Vector2f(x		, y + 1	), sf::Vector2f(x		, y		)));

						const float posAngle = atan2(pos->position.y, pos->position.x);
						//							POSITION						ANGLE
						vertices.emplace_back(Vertex(sf::Vector2f(x		, y		), (posAngle - atan2(y		 , x		)) * PIRAD));
						if (debug) std::cout << "1: " << vertices.end()->angle << '\n';
						vertices.emplace_back(Vertex(sf::Vector2f(x + 1	, y		), (posAngle - atan2(y		 , x + 1.0f)) * PIRAD));
						if (debug) std::cout << "2: " << vertices.end()->angle << '\n';
						vertices.emplace_back(Vertex(sf::Vector2f(x + 1	, y + 1	), (posAngle - atan2(y + 1.0f, x + 1.0f)) * PIRAD));
						if (debug) std::cout << "3: " << vertices.end()->angle << '\n';
						vertices.emplace_back(Vertex(sf::Vector2f(x		, y + 1	), (posAngle - atan2(y + 1.0f, x		)) * PIRAD));
						if (debug) std::cout << "4: " << vertices.end()->angle << '\n';
					}
				}
			}
			//sort vertices by angle
			std::sort(vertices.begin(), vertices.end(),
				[](const Vertex &a, const Vertex &b) {
					return a.angle < b.angle;
				}
			);
			//sweeping angle raycasting and all that stuff
			if (debug) {
				for (int i = 0; i < vertices.size(); i++) {
					std::cout << "vertex angle " << i << ": " << std::to_string(vertices.at(i).angle) << "\n";
				}
				std::cout << "vertex amount: " + std::to_string(vertices.size()) << "\n";
			}