// Simple function

int get_chunk_index(std::vector<Chunk> chunks, int x, int y) {
    glm::vec3 target = glm::vec3(x * 40, 0, y * 40);
    for (int i = 0; i < chunks.size(); i++) {
        if (chunks[i].trans.GetPos() == target) {
            return i;
        }
    }
    return -1;
}

// End simple function

// Relevant section
        high_resolution_clock::time_point t1 = high_resolution_clock::now();
        bool shouldMakeNew = (get_chunk_index(chunks, i, j) == -1); // nothing's at that place
        high_resolution_clock::time_point t2 = high_resolution_clock::now();
        float duration = duration_cast<microseconds>(t2 - t1).count();
        std::cout << "Time in chunk checking: " << duration / 1000000 << "s \n";

        if (shouldMakeNew) {
            float x = fbm2(glm::vec2(i * 0.1f + goffset, j * 0.2f + goffset)) * 1.5;
            if (x > (1.0f / 4.0f) * 0.0f && x < (1.0f / 4.0f) * 1.0f)
                chunks.push_back(Chunk(Transform(glm::vec3(i, 0, j)), alltexts, offsets[0], 0.03f, 1.4f, &chunks)); // standard
            if (x > (1.0f / 4.0f) * 1.0f && x < (1.0f / 4.0f) * 2.0f)
                chunks.push_back(Chunk(Transform(glm::vec3(i, 0, j)), alltexts, offsets[1], 0.02f, 1.2f, &chunks)); // plains
            if (x > (1.0f / 4.0f) * 2.0f && x < (1.0f / 4.0f) * 3.0f)
                chunks.push_back(Chunk(Transform(glm::vec3(i, 0, j)), allsandtexts, offsets[2], 0.024f, 1.2f, &chunks)); // sand dunes
            if (x > (1.0f / 4.0f) * 3.0f && x < (1.0f / 4.0f) * 4.0f)
                chunks.push_back(Chunk(Transform(glm::vec3(i, 0, j)), alltexts, offsets[3], 0.025f, 1.6f, &chunks)); // hilly
            else
                chunks.push_back(Chunk(Transform(glm::vec3(i, 0, j)), alltexts, offsets[3], 0.025f, 1.6f, &chunks)); // hilly
            std::cout << "biomeselec x : " << x << " \n";

            chunks[chunks.size() - 1].init();
        }

        t1 = high_resolution_clock::now();
        for (int i = 0; i < chunks.size(); i++) {
            if (glm::distance(chunks[i].trans.GetPos(), cam.GetPosition()) < 400)
                chunks[i].draw_chunk(cam);
        }
        t2 = high_resolution_clock::now();
        duration = duration_cast<microseconds>(t2 - t1).count();
        std::cout << "Time in chunk drawing: " << duration / 1000000 << "s \n";

// End relevant section

// Complex function
for (int i = 0; i < chunks.size(); i++) {
    if (glm::distance(chunks[i].trans.GetPos(), cam.GetPosition()) < 400)
        chunks[i].draw_chunk(cam);
}
// End complex function