godot_voxel/voxel_library.h

#ifndef VOXEL_LIBRARY_H
#define VOXEL_LIBRARY_H

#include <reference.h>
#include "voxel.h"

class VoxelLibrary : public Reference {
    OBJ_TYPE(VoxelLibrary, Reference)

public:
    static const unsigned int MAX_VOXEL_TYPES = 256; // Required limit because voxel types are stored in 8 bits

    VoxelLibrary();
    ~VoxelLibrary();

    int get_atlas_size() const { return _atlas_size; }
    void set_atlas_size(int s);

    // Use this factory rather than creating voxels from scratch
    Ref<Voxel> create_voxel(int id, String name);

    // Internal getters

    _FORCE_INLINE_ bool has_voxel(int id) const { return _voxel_types[id].is_valid(); }
    _FORCE_INLINE_ const Voxel & get_voxel_const(int id) const { return **_voxel_types[id]; }

private:
    Ref<Voxel> _voxel_types[MAX_VOXEL_TYPES];
    int _atlas_size;

protected:
    static void _bind_methods();

};

#endif // VOXEL_LIBRARY_H