AvatarGallery.h

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// AvatarGallery.h
//
// Copyright (c) 2016 Michael Imamura.
//
// Licensed under GrokkSoft HoverRace SourceCode License v1.0(the "License");
// you may not use this file except in compliance with the License.
//
// A copy of the license should have been attached to the package from which
// you have taken this file. If you can not find the license you can not use
// this file.
//
//
// The author makes no representations about the suitability of
// this software for any purpose.  It is provided "as is" "AS IS",
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied.
//
// See the License for the specific language governing permissions
// and limitations under the License.

#pragma once

#include "../Display/Res.h"
#include "../Util/OS.h"

#if defined(_WIN32) && defined(HR_ENGINE_SHARED)
#   ifdef MR_ENGINE
#       define MR_DllDeclare   __declspec( dllexport )
#   else
#       define MR_DllDeclare   __declspec( dllimport )
#   endif
#else
#   define MR_DllDeclare
#endif

namespace HoverRace {
    namespace Display {
        class Texture;
    }
}

namespace HoverRace {
namespace Player {

class MR_DllDeclare AvatarGallery
{
public:
    AvatarGallery(const Util::OS::path_t &path = { });

public:
    void Reload();

public:
    bool IsEmpty() const { return avatars.empty(); }

    static const std::string &GetDefaultAvatarName();

public:
    std::shared_ptr<Display::Res<Display::Texture>> FindName(
        const std::string &s) const;

private:
    using avatars_t = std::unordered_map<
        std::string,
        std::shared_ptr<Display::Res<Display::Texture>>>;
public:
    // STL-like iteration, so we can use range-for.
    using iterator = avatars_t::iterator;
    using const_iterator = avatars_t::const_iterator;
    using value_type = avatars_t::value_type;
    const_iterator begin() const { return avatars.begin(); }
    iterator begin() { return avatars.begin(); }
    const_iterator end() const { return avatars.end(); }
    iterator end() { return avatars.end(); }

private:
    Util::OS::path_t path;
    avatars_t avatars;
};

}  // namespace Player
}  // namespace HoverRace

#undef MR_DllDeclare