#pragma once

#include "../Chunk.hpp"
#include "../ChunkRegistry.hpp"

namespace MC::World::Generation {
struct ChunkNeighbors {
    Chunk *north, *east, *south, *west;
    Chunk *north_east, *south_east, *south_west, *north_west;

    Bool all_exist() const { return north && east && south && west && north_east && south_east && south_west && north_west; }
};

ChunkNeighbors find_chunk_neighbors(ChunkIndex chunk, ChunkRegistry& chunks);

struct GetBlockWrappingResult {
    bool does_exist;
    Chunk::BlockData block;
};
GetBlockWrappingResult get_block_wrapping(const Chunk& chunk, const ChunkNeighbors& neighbors, Vector<3, I32> pos);

}