#include "LevelGenerator.h"

FastNoiseLite perlin, os, cellular;
int seed = 138;

perlin.SetSeed(seed);
perlin.SetNoiseType(FastNoiseLite::NoiseType_Perlin);
perlin.SetFrequency(.01F);

os.SetSeed(seed);
os.SetNoiseType(FastNoiseLite::NoiseType_OpenSimplex2);
os.SetFrequency(.01F);

cellular.SetSeed(seed);
cellular.SetNoiseType(FastNoiseLite::NoiseType_Cellular);
cellular.SetFrequency(.1F);

LevelGenerator::LevelGenerator()
{

}

void LevelGenerator::generateBlock()
{
    for(int bx = 0; bx < 8; bx++)
    {
        for(int bz = 0; bz < 8; bz++)
        {
            for(int x = 0; x < 16; x++)
            {
                for(int z = 0; z < 16; z++)
                {
                    float cX = (float)x + (16 * bx);
                    float cZ = (float)z + (16 * bz);
                    for(int y = 0; y < 48 * abs(perlin.GetNoise(cX, cZ)) / 2 + abs(cellular.GetNoise(cX, cZ)) * 2 + abs(os.GetNoise(cX, cZ)) * 4 + 10; y++)
                    {
                        blockManager.mapBlocks[bx][bz].addNode(y > 20 ? 1 : 2, 0, x, y, z);
                    }
                }
            }
        }
    }
}