//
//  SerializeTraits.h
//  cocos2d_libs
//
//  Created by 徐俊杰 on 2020/6/22.
//

#ifndef SerializeTraits_h
#define SerializeTraits_h

#include "rparticle/Macros/RParticleMacros.h"
#include "rparticle/Serialize/SerializeTraitsBase.h"

NS_RRP_BEGIN

#define DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS(x)        \
inline static const char* GetTypeString (void* p = 0) { return #x; } \
inline static bool IsAnimationChannel ()    { return true; } \
inline static bool MightContainPPtr ()    { return false; } \
inline static bool AllowTransferOptimization ()    { return true; }

template<>
struct SerializeTraits<float> : public SerializeTraitsBaseForBasicType<float>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (float)
};

template<>
struct SerializeTraits<double> : public SerializeTraitsBaseForBasicType<double>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (double)
};

template<>
struct SerializeTraits<int> : public SerializeTraitsBaseForBasicType<int>
{
    // We use "int" rather than "SInt32" here for backwards-compatibility reasons.
    // "SInt32" and "int" used to be two different types (as were "UInt32" and "unsigned int")
    // that we now serialize through same path.  We use "int" instead of "SInt32" as the common
    // identifier as it was more common.
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (int)
};

template<>
struct SerializeTraits<long> : public SerializeTraitsBaseForBasicType<long>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (int)
};

template<>
struct SerializeTraits<unsigned int> : public SerializeTraitsBaseForBasicType<unsigned int>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (unsigned int) // See definition of "int" above.
};

template<>
struct SerializeTraits<unsigned long> : public SerializeTraitsBaseForBasicType<unsigned long>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (unsigned int) // See definition of "int" above.
};

template<>
struct SerializeTraits<SInt64> : public SerializeTraitsBaseForBasicType<SInt64>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (SInt64)
};
template<>
struct SerializeTraits<UInt64> : public SerializeTraitsBaseForBasicType<UInt64>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (UInt64)
};

template<>
struct SerializeTraits<SInt16> : public SerializeTraitsBaseForBasicType<SInt16>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (SInt16)
};

template<>
struct SerializeTraits<UInt16> : public SerializeTraitsBaseForBasicType<UInt16>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (UInt16)
};

template<>
struct SerializeTraits<SInt8> : public SerializeTraitsBaseForBasicType<SInt8>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (SInt8)
};

template<>
struct SerializeTraits<UInt8> : public SerializeTraitsBaseForBasicType<UInt8>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (UInt8)
};

template<>
struct SerializeTraits<char> : public SerializeTraitsBaseForBasicType<char>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (char)
};

template<>
struct SerializeTraits<bool> : public SerializeTraitsBaseForBasicType<bool>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (bool)
};

template<>
struct SerializeTraits<std::string> : public SerializeTraitsBaseForBasicType<std::string>
{
    DEFINE_GET_TYPESTRING_IS_ANIMATION_CHANNEL_TRAITS (std::string)
};

template<class T, size_t align>
class SerializeTraits<dynamic_array<T, align> > : public SerializeTraitsBase<dynamic_array<T, align> >
{
public:
    
    typedef dynamic_array<T, align>    value_type;
    DEFINE_GET_TYPESTRING_CONTAINER (vector)
    
    template<class TransferFunction> inline
    static void Transfer (value_type& data, TransferFunction& transfer)
    {
        transfer.TransferSTLStyleArray (data);
    }
    
    static bool IsContinousMemoryArray ()    { return true; }
    static void ResizeSTLStyleArray (value_type& data, int rs)        { data.resize_initialized(rs); }
    
    static void resource_image_assign_external (value_type& data, void* begin, void* end)
    {
        data.assign_external(reinterpret_cast<T*> (begin), reinterpret_cast<T*> (end));
    }
};


NS_RRP_END

#endif /* SerializeTraits_h */