BlockMaterial.h

#pragma once
 
#include <array>
 
#include "../Globals.h"
#include "Face.h"
#include "Side.h"
 
namespace engine {
 
    struct BlockMaterial {
        std::array<TexID, static_cast<size_t>(FaceTag::Count)> m_textures{};
        // std::unordered_map<std::string, TexID> textures;
 
        TexID forTag(FaceTag tag) const { return m_textures[static_cast<size_t>(tag)]; }
 
        BlockMaterial& add(FaceTag tag, TexID texture) {
            if (tag == FaceTag::All) {
                for (int i = 0; i < static_cast<size_t>(FaceTag::Count); i++)
                    m_textures[i] = texture;
                return *this;
            }
 
            if (tag == FaceTag::Side) {
                for (auto face : IterateXZFaces)
                    m_textures[static_cast<size_t>(face)] = texture;
            }
 
            m_textures[static_cast<size_t>(tag)] = texture;
 
            return *this;
        }
    };
}  // namespace engine