Factory.h

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// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
// SPDX-License-Identifier: MIT
 
#pragma once
 
#include <Jolt/Core/RTTI.h>
#include <Jolt/Core/UnorderedMap.h>
 
JPH_NAMESPACE_BEGIN
 
class Factory
{
public:
    JPH_OVERRIDE_NEW_DELETE
 
    void *                      CreateObject(const char *inName);
 
    const RTTI *                Find(const char *inName);
 
    const RTTI *                Find(uint32 inHash);
 
    bool                        Register(const RTTI *inRTTI);
 
    bool                        Register(const RTTI **inRTTIs, uint inNumber);
 
    void                        Clear();
 
    Array<const RTTI *>         GetAllClasses() const;
 
    static Factory *            sInstance;
 
private:
    using ClassNameMap = UnorderedMap<string_view, const RTTI *>;
 
    using ClassHashMap = UnorderedMap<uint32, const RTTI *>;
 
    ClassNameMap                mClassNameMap;
 
    // Map of class hash to type info
    ClassHashMap                mClassHashMap;
};
 
JPH_NAMESPACE_END