#ifndef CHUNK_H__
#define CHUNK_H__
#include "define.h"
#include "array3d.h"
#include "vertexbuffer.h"
#include "blockinfo.h"

class Chunk {
    private:
        Array3d<BlockType> m_blocks = Array3d<BlockType>(CHUNK_SIZE_X, CHUNK_SIZE_Y, CHUNK_SIZE_Z);
        VertexBuffer m_vertexBuffer;
        bool m_isDirty = true;

        void AddBlockToMesh(VertexBuffer::VertexData* vd, int& count, BlockType bt, int x, int y, int z, float u, float v, float s);

    public:
        Chunk();
        ~Chunk();

        void RemoveBlock(int x, int y, int z);
        void SetBlock(int x, int y, int z, BlockType type);
        BlockType GetBlock(int x, int y, int z);

        void Update(BlockInfo* blockinfo[BTYPE_LAST]);
        
        void Render() const;
        bool IsDirty() const;
};

#endif // CHUNK_H__