#pragma once

#include "Types.h"
#include "BaseObj.h"
#include "Util.h"
#include "Array.h"
#include "Vector.h"
#include "Str.h"
#include "Version.h"
#include "Vec2.h"
#include "Vec3.h"
#include "Color3.h"
#include "Vec4.h"
#include "Rect.h"
#include "Color4.h"
#include "Quat.h"
#include "Mat2.h"
#include "Mat3.h"
#include "Mat4.h"

namespace ehs
{
	template<typename N = UInt_64>
	class Serializer : public BaseObj
	{
	private:
        Endianness endianness;
		Byte* data;
		N size;
        N offset;

	public:
        ~Serializer() override
		{
            delete[] data;
		}

		Serializer()
			: endianness(Endianness::BE), data(nullptr), size(0), offset(0)
		{
			AddType("Serializer");
		}

        Serializer(const Endianness endianness)
            : endianness(endianness), data(nullptr), size(0), offset(0)
        {
			AddType("Serializer");
        }

        Serializer(const Endianness endianness, const N size)
            : endianness(endianness), data(new Byte[size]), size(size), offset(0)
        {
			AddType("Serializer");
        }

		Serializer(const Endianness endianness, const Byte* const data, const N size, const N offset = 0)
			: endianness(endianness), data(new Byte[size]), size(size), offset(offset)
		{
			AddType("Serializer");

			for (N i = 0; i < size; ++i)
				this->data[i] = data[i];
		}

		Serializer(Serializer&& serializer) noexcept
			: BaseObj((BaseObj&&)serializer), endianness(serializer.endianness), data(serializer.data),
			size(serializer.size), offset(serializer.offset)
		{
			serializer.data = nullptr;
			serializer.size = 0;
			serializer.offset = 0;
		}

		Serializer(const Serializer& serializer)
			: BaseObj(serializer), endianness(serializer.endianness), data(new Byte[serializer.size]),
			size(serializer.size), offset(serializer.offset)
		{
			for (N i = 0; i < serializer.size; ++i)
				data[i] = serializer.data[i];
		}

		Serializer& operator=(Serializer&& serializer) noexcept
		{
			if (this == &serializer)
				return *this;

			BaseObj::operator=((Serializer&&)serializer);

			endianness = serializer.endianness;
			delete[] data;
			data = serializer.data;
			size = serializer.size;
			offset = serializer.offset;

			serializer.data = nullptr;
			serializer.size = 0;
			serializer.offset = 0;

			return *this;
		}

		Serializer& operator=(const Serializer& serializer)
		{
            if (this == &serializer)
                return *this;

			BaseObj::operator=(serializer);

            endianness = serializer.endianness;

			delete[] data;
			data = new Byte[serializer.size];
			for (N i = 0; i < serializer.size; ++i)
				data[i] = serializer.data[i];

			size = serializer.size;
            offset = serializer.offset;

			return *this;
		}

		bool operator==(const Serializer& in) const
        {
			if (size != in.size)
				return false;

        	return Util::Compare(data, in.data, size);
        }

		bool operator!=(const Serializer& in) const
        {
        	if (size != in.size)
        		return true;

        	return !Util::Compare(data, in.data, size);
        }

		Serializer& operator+=(const N size)
		{
			offset += size;
			return *this;
		}

		Serializer& operator-=(const N size)
		{
			offset -= size;
			return *this;
		}

		Serializer& operator*=(const N size)
		{
			offset *= size;
			return *this;
		}

		Serializer& operator/=(const N size)
		{
			offset /= size;
			return *this;
		}

		Serializer& operator%=(const N size)
		{
			offset %= size;
			return *this;
		}

		operator const Byte* () const
		{
			return data;
		}

		operator Byte* ()
		{
			return data;
		}

        void SetEndianness(const Endianness newEndianness)
        {
            endianness = newEndianness;
        }

        Endianness GetEndianness() const
        {
            return endianness;
        }

        template<typename T, typename O = UInt_64>
        void WriteArray(const T* const value, const O size)
        {
            if (sizeof(N) + size * sizeof(T) > this->size - offset)
            {
                N remainder = sizeof(N) + size * sizeof(T) - (this->size - offset);

                Byte* r = new Byte[this->size + remainder];

				Util::Copy(r, data, size);

                delete[] data;
                data = r;
                this->size += remainder;
            }

            if (CPU::GetEndianness() == Endianness::LE)
            {
                if (endianness == Endianness::LE)
                {
                    *(N*)&data[offset] = (N)size;

                    offset += sizeof(N);

                    for (N i = 0; i < size; ++i)
                        *(T*)&data[offset + i * sizeof(T)] = value[i];
                }
                else
                {
                    N tmp = (N)size;

                    for (N i = 0; i < sizeof(N); ++i)
                        data[offset + i] = ((Byte*)&tmp)[sizeof(N) - i - 1];

                    offset += sizeof(N);

                    for (N i = 0; i < size; ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + i * sizeof(T) + b] = ((Byte*)&value[i])[sizeof(T) - i - 1];
                }
            }
            else
            {
                if (endianness == Endianness::LE)
                {
                    N tmp = (N)size;

                    for (N i = 0; i < sizeof(N); ++i)
                        data[offset + i] = ((Byte*)&tmp)[sizeof(N) - i - 1];

                    offset += sizeof(N);

                    for (N i = 0; i < size; ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + i * sizeof(T) + b] = ((Byte*)&value[i])[sizeof(T) - i - 1];
                }
                else
                {
                    *(N*)&data[offset] = (N)size;

                    offset += sizeof(N);

                    for (N i = 0; i < size; ++i)
                        *(T*)&data[offset + i * sizeof(T)] = value[i];
                }
            }

            offset += sizeof(T) * size;
        }

        template<typename T, typename O = UInt_64>
        void WriteArray(const Array<T, O>& value)
        {
            if (sizeof(N) + value.Size() * sizeof(T) > size - offset)
            {
                N remainder = sizeof(N) + value.Size() * sizeof(T) - (size - offset);

                Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

                delete[] data;
                data = r;
                size += remainder;
            }

            if (CPU::GetEndianness() == Endianness::LE)
            {
                if (endianness == Endianness::LE)
                {
                    *(N*)&data[offset] = (N)value.Size();

                    offset += sizeof(N);

                    for (N i = 0; i < value.Size(); ++i)
                        *(T*)&data[offset + i * sizeof(T)] = value[i];
                }
                else
                {
                    N tmpSize = (N)value.Size();

                    for (N i = 0; i < sizeof(N); ++i)
                        data[offset + i] = ((Byte*)&tmpSize)[sizeof(N) - i - 1];

                    offset += sizeof(N);

                    for (N i = 0; i < value.Size(); ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + i * sizeof(T) + b] = ((Byte*)&value[i])[sizeof(T) - i - 1];
                }
            }
            else
            {
                if (endianness == Endianness::LE)
                {
                    N tmpSize = (N)value.Size();

                    for (N i = 0; i < sizeof(N); ++i)
                        data[offset + i] = ((Byte*)&tmpSize)[sizeof(N) - i - 1];

                    offset += sizeof(N);

                    for (N i = 0; i < value.Size(); ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + i * sizeof(T) + b] = ((Byte*)&value[i])[sizeof(T) - i - 1];
                }
                else
                {
                    *(N*)&data[offset] = (N)value.Size();

                    offset += sizeof(N);

                    for (N i = 0; i < value.Size(); ++i)
                        *(T*)&data[offset + i * sizeof(T)] = value[i];
                }
            }

            offset += sizeof(T) * value.Size();
        }

        template<typename T, typename O = UInt_64>
        void WriteVector(const Vector<T, O>& value)
        {
            if (sizeof(N) + value.Size() * sizeof(T) > size - offset)
            {
                N remainder = sizeof(N) + value.Size() * sizeof(T) - (size - offset);

                Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

                delete[] data;
                data = r;
                size += remainder;
            }

            if (CPU::GetEndianness() == Endianness::LE)
            {
                if (endianness == Endianness::LE)
                {
                    *(N*)&data[offset] = (N)value.Size();

                    offset += sizeof(N);

                    for (N i = 0; i < value.Size(); ++i)
                        *(T*)&data[offset + i * sizeof(T)] = value[i];
                }
                else
                {
                    N tmpSize = (N)value.Size();

                    for (N i = 0; i < sizeof(N); ++i)
                        data[offset + i] = ((Byte*)&tmpSize)[sizeof(N) - i - 1];

                    offset += sizeof(N);

                    for (N i = 0; i < value.Size(); ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + i * sizeof(T) + b] = ((Byte*)&value[i])[sizeof(T) - i - 1];
                }
            }
            else
            {
                if (endianness == Endianness::LE)
                {
                    N tmpSize = (N)value.Size();

                    for (N i = 0; i < sizeof(N); ++i)
                        data[offset + i] = ((Byte*)&tmpSize)[sizeof(N) - i - 1];

                    offset += sizeof(N);

                    for (N i = 0; i < value.Size(); ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + i * sizeof(T) + b] = ((Byte*)&value[i])[sizeof(T) - i - 1];
                }
                else
                {
                    *(N*)&data[offset] = (N)value.Size();

                    offset += sizeof(N);

                    for (N i = 0; i < value.Size(); ++i)
                        *(T*)&data[offset + i * sizeof(T)] = value[i];
                }
            }

            offset += sizeof(T) * value.Size();
        }

        template<typename T, typename O = UInt_64>
        void WriteStr(const Str<T, O>& str)
        {
			N inSize = sizeof(T) * (str.Size() + 1);

            if (inSize > size - offset)
            {
                N remainder = inSize - (size - offset);

                Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

                delete[] data;
                data = r;
                size += remainder;
            }

            if (CPU::GetEndianness() == Endianness::LE)
            {
                if (endianness == Endianness::LE)
                {
					Util::Copy(&data[offset], &str[0], str.Size(true));

					*(T*)&data[offset + str.Size()] = 0;
                }
                else
                {
                    for (N i = 0; i < str.Size(); ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + sizeof(T) * i + b] = ((Byte*)&str[i])[sizeof(T) - i - 1];

					*(T*)&data[offset + str.Size()] = 0;
                }
            }
            else
            {
                if (endianness == Endianness::LE)
                {
                    for (N i = 0; i < str.Size(); ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + sizeof(T) * i + b] = ((Byte*)&str[i])[sizeof(T) - i - 1];

					*(T*)&data[offset + str.Size()] = 0;
                }
                else
                {
					Util::Copy(&data[offset], &str[0], str.Size(true));

					*(T*)&data[offset + str.Size()] = 0;
                }
            }

            offset += inSize;
        }

        void WriteVersion(const Version& value)
        {
            if (sizeof(unsigned int) * 3 > size - offset)
            {
                N remainder = sizeof(unsigned int) * 3 - (size - offset);

                Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

                delete[] data;
                data = r;
                size += remainder;
            }

            if (CPU::GetEndianness() == Endianness::LE)
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < 3; ++i)
                        *(unsigned int*)&data[offset + i * sizeof(unsigned int)] = value[i];
                else
                    for (N i = 0; i < 3; ++i)
                        for (N b = 0; b < sizeof(unsigned int); ++b)
                            data[offset + i * sizeof(unsigned int) + b] = value[sizeof(unsigned int) - i - 1];
            }
            else
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < 3; ++i)
                        for (N b = 0; b < sizeof(unsigned int); ++b)
                            data[offset + i * sizeof(unsigned int) + b] = value[sizeof(unsigned int) - i - 1];
                else
                    for (N i = 0; i < 3; ++i)
                        *(unsigned int*)&data[offset + i * sizeof(unsigned int)] = value[i];
            }

            offset += sizeof(unsigned int) * 3;
        }

        template<typename T>
        void WriteVec2(const Vec2<T>& value)
        {
            if (sizeof(T) * 2 > size - offset)
            {
                N remainder = sizeof(T) * 2 - (size - offset);

                Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

                delete[] data;
                data = r;
                size += remainder;
            }

            if (CPU::GetEndianness() == Endianness::LE)
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < 2; ++i)
                        *(T*)&data[offset + i * sizeof(T)] = value[i];
                else
                    for (N i = 0; i < 2; ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + i * sizeof(T) + b] = value[sizeof(T) - i - 1];
            }
            else
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < 2; ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + i * sizeof(T) + b] = value[sizeof(T) - i - 1];
                else
                    for (N i = 0; i < 2; ++i)
                        *(T*)&data[offset + i * sizeof(T)] = value[i];
            }

            offset += sizeof(T) * 2;
        }

        template<typename T>
        void WriteVec3(const Vec3<T>& value)
        {
            if (sizeof(T) * 3 > size - offset)
            {
                N remainder = sizeof(T) * 3 - (size - offset);

                Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

                delete[] data;
                data = r;
                size += remainder;
            }

            if (CPU::GetEndianness() == Endianness::LE)
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < 3; ++i)
                        *(T*)&data[offset + i * sizeof(T)] = value[i];
                else
                    for (N i = 0; i < 3; ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + i * sizeof(T) + b] = value[sizeof(T) - i - 1];
            }
            else
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < 3; ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + i * sizeof(T) + b] = value[sizeof(T) - i - 1];
                else
                    for (N i = 0; i < 3; ++i)
                        *(T*)&data[offset + i * sizeof(T)] = value[i];
            }

            offset += sizeof(T) * 3;
        }

        void WriteColor3(const Color3& value)
        {
            if (sizeof(float) * 3 > size - offset)
            {
                N remainder = sizeof(float) * 3 - (size - offset);

                Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

                delete[] data;
                data = r;
                size += remainder;
            }

            if (CPU::GetEndianness() == Endianness::LE)
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < 3; ++i)
                        *(float*)&data[offset + i * sizeof(float)] = value[i];
                else
                    for (N i = 0; i < 3; ++i)
                        for (N b = 0; b < sizeof(float); ++b)
                            data[offset + i * sizeof(float) + b] = value[sizeof(float) - i - 1];
            }
            else
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < 3; ++i)
                        for (N b = 0; b < sizeof(float); ++b)
                            data[offset + i * sizeof(float) + b] = value[sizeof(float) - i - 1];
                else
                    for (N i = 0; i < 3; ++i)
                        *(float*)&data[offset + i * sizeof(float)] = value[i];
            }

            offset += sizeof(float) * 3;
        }

        template<typename T>
        void WriteVec4(const Vec4<T>& value)
        {
            if (sizeof(T) * 4 > size - offset)
            {
                N remainder = sizeof(T) * 4 - (size - offset);

                Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

                delete[] data;
                data = r;
                size += remainder;
            }

            if (CPU::GetEndianness() == Endianness::LE)
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < 4; ++i)
                        *(T*)&data[offset + i * sizeof(T)] = value[i];
                else
                    for (N i = 0; i < 4; ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + i * sizeof(T) + b] = value[sizeof(T) - i - 1];
            }
            else
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < 4; ++i)
                        for (N b = 0; b < sizeof(T); ++b)
                            data[offset + i * sizeof(T) + b] = value[sizeof(T) - i - 1];
                else
                    for (N i = 0; i < 4; ++i)
                        *(T*)&data[offset + i * sizeof(T)] = value[i];
            }

            offset += sizeof(T) * 4;
        }

		template<typename T>
		void WriteRect(const Rect<T>& value)
		{
			if (sizeof(T) * 4 > size - offset)
			{
				N remainder = sizeof(T) * 4 - (size - offset);

				Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

				delete[] data;
				data = r;
				size += remainder;
			}

			if (CPU::GetEndianness() == Endianness::LE)
			{
				if (endianness == Endianness::LE)
					for (N i = 0; i < 4; ++i)
						*(T*)&data[offset + i * sizeof(T)] = value[i];
				else
					for (N i = 0; i < 4; ++i)
						for (N b = 0; b < sizeof(T); ++b)
							data[offset + i * sizeof(T) + b] = value[sizeof(T) - i - 1];
			}
			else
			{
				if (endianness == Endianness::LE)
					for (N i = 0; i < 4; ++i)
						for (N b = 0; b < sizeof(T); ++b)
							data[offset + i * sizeof(T) + b] = value[sizeof(T) - i - 1];
				else
					for (N i = 0; i < 4; ++i)
						*(T*)&data[offset + i * sizeof(T)] = value[i];
			}

			offset += sizeof(T) * 4;
		}

        void WriteColor4(const Color4& value)
        {
            if (sizeof(float) * 4 > size - offset)
            {
                N remainder = sizeof(float) * 4 - (size - offset);

                Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

                delete[] data;
                data = r;
                size += remainder;
            }

            if (CPU::GetEndianness() == Endianness::LE)
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < 4; ++i)
                        *(float*)&data[offset + i * sizeof(float)] = value[i];
                else
                    for (N i = 0; i < 4; ++i)
                        for (N b = 0; b < sizeof(float); ++b)
                            data[offset + i * sizeof(float) + b] = value[sizeof(float) - i - 1];
            }
            else
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < 4; ++i)
                        for (N b = 0; b < sizeof(float); ++b)
                            data[offset + i * sizeof(float) + b] = value[sizeof(float) - i - 1];
                else
                    for (N i = 0; i < 4; ++i)
                        *(float*)&data[offset + i * sizeof(float)] = value[i];
            }

            offset += sizeof(float) * 4;
        }

		template<typename T>
		void WriteQuat(const Quat<T>& value)
		{
			if (sizeof(T) * 4 > size - offset)
			{
				N remainder = sizeof(T) * 4 - (size - offset);

				Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

				delete[] data;
				data = r;
				size += remainder;
			}

			if (CPU::GetEndianness() == Endianness::LE)
			{
				if (endianness == Endianness::LE)
					for (N i = 0; i < 4; ++i)
						*(T*)&data[offset + i * sizeof(T)] = value[i];
				else
					for (N i = 0; i < 4; ++i)
						for (N b = 0; b < sizeof(T); ++b)
							data[offset + i * sizeof(T) + b] = value[sizeof(T) - i - 1];
			}
			else
			{
				if (endianness == Endianness::LE)
					for (N i = 0; i < 4; ++i)
						for (N b = 0; b < sizeof(T); ++b)
							data[offset + i * sizeof(T) + b] = value[sizeof(T) - i - 1];
				else
					for (N i = 0; i < 4; ++i)
						*(T*)&data[offset + i * sizeof(T)] = value[i];
			}

			offset += sizeof(T) * 4;
		}

		template<typename T>
		void WriteMat2(const Mat2<T>& value)
		{
			if (sizeof(T) * 4 > size - offset)
			{
				N remainder = sizeof(T) * 4 - (size - offset);

				Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

				delete[] data;
				data = r;
				size += remainder;
			}

			if (CPU::GetEndianness() == Endianness::LE)
			{
				if (endianness == Endianness::LE)
					for (N i = 0; i < 4; ++i)
							*(T*)&data[offset + i * sizeof(T)] = value[i];
				else
					for (N i = 0; i < 4; ++i)
						for (N b = 0; b < sizeof(T); ++b)
							data[offset + i * sizeof(T) + b] = ((Byte*)&value[i])[sizeof(T) - b - 1];
			}
			else
			{
				if (endianness == Endianness::LE)
					for (N i = 0; i < 4; ++i)
						for (N b = 0; b < sizeof(T); ++b)
							data[offset + i * sizeof(T) + b] = ((Byte*)&value[i])[sizeof(T) - b - 1];
				else
					for (N i = 0; i < 4; ++i)
						*(T*)&data[offset + i * sizeof(T)] = value[i];
			}

			offset += sizeof(T) * 4;
		}

		template<typename T>
		void WriteMat3(const Mat3<T>& value)
		{
			if (sizeof(T) * 9 > size - offset)
			{
				N remainder = sizeof(T) * 9 - (size - offset);

				Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

				delete[] data;
				data = r;
				size += remainder;
			}

			if (CPU::GetEndianness() == Endianness::LE)
			{
				if (endianness == Endianness::LE)
					for (N i = 0; i < 9; ++i)
						*(T*)&data[offset + i * sizeof(T)] = value[i];
				else
					for (N i = 0; i < 9; ++i)
						for (N b = 0; b < sizeof(T); ++b)
							data[offset + i * sizeof(T) + b] = ((Byte*)&value[i])[sizeof(T) - b - 1];
			}
			else
			{
				if (endianness == Endianness::LE)
					for (N i = 0; i < 9; ++i)
						for (N b = 0; b < sizeof(T); ++b)
							data[offset + i * sizeof(T) + b] = ((Byte*)&value[i])[sizeof(T) - b - 1];
				else
					for (N i = 0; i < 9; ++i)
						*(T*)&data[offset + i * sizeof(T)] = value[i];
			}

			offset += sizeof(T) * 9;
		}

        template<typename T>
        void WriteMat4(const Mat4<T>& value)
        {
            if (sizeof(T) * 16 > size - offset)
            {
                N remainder = sizeof(T) * 16 - (size - offset);

                Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

                delete[] data;
                data = r;
                size += remainder;
            }

            if (CPU::GetEndianness() == Endianness::LE)
            {
                if (endianness == Endianness::LE)
                    for (N y = 0; y < 4; ++y)
                        for (N x = 0; x < 4; ++x)
                            *(T*)&data[offset + y * sizeof(T) * 4 + x * sizeof(T)] = value[y][x];
                else
                    for (N y = 0; y < 4; ++y)
                        for (N x = 0; x < 4; ++x)
                            for (N i = 0; i < sizeof(T); ++i)
                                data[offset + y * sizeof(T) * 4 + x * sizeof(T) + i] = ((Byte*)&value[y][x])[sizeof(T) - i - 1];
            }
            else
            {
                if (endianness == Endianness::LE)
                    for (N y = 0; y < 4; ++y)
                        for (N x = 0; x < 4; ++x)
                            for (N i = 0; i < sizeof(T); ++i)
                                data[offset + y * sizeof(T) * 4 + x * sizeof(T) + i] = ((Byte*)&value[y][x])[sizeof(T) - i - 1];
                else
                    for (N y = 0; y < 4; ++y)
                        for (N x = 0; x < 4; ++x)
                            *(T*)&data[offset + y * sizeof(T) * 4 + x * sizeof(T)] = value[y][x];
            }

            offset += sizeof(T) * 16;
        }

		void WriteSer(const Serializer& ser)
		{
            if (ser.endianness != endianness)
                return;

			if (ser.Size() > size - offset)
			{
				N remainder = ser.Size() - (size - offset);

				Byte* result = new Byte[size + remainder];

                Util::Copy(result, data, size);

				delete[] data;
				data = result;
				size += remainder;
			}

            Util::Copy(&data[offset], &ser[0], ser.Size());

			offset += ser.Size();
		}

		void WritePadding(const N size)
		{
			if (size > this->size - offset)
			{
				N remainder = size - (this->size - offset);

				Byte* r = new Byte[this->size + remainder];

				Util::Copy(r, data, this->size);

				delete[] data;
				data = r;
				this->size += remainder;
			}

			Util::Zero(&data[offset], size);

			offset += size;
		}

        template<typename T>
        void Write(const T value)
        {
            if (sizeof(T) > size - offset)
            {
                N remainder = sizeof(T) - (size - offset);

                Byte* r = new Byte[size + remainder];

				Util::Copy(r, data, size);

                delete[] data;
                data = r;
                size += remainder;
            }

            if (CPU::GetEndianness() == Endianness::LE)
            {
                if (endianness == Endianness::LE)
                    *(T*)&data[offset] = value;
                else
                    for (N i = 0; i < sizeof(T); ++i)
                        data[offset + i] = ((Byte*)&value)[sizeof(T) - i - 1];
            }
            else
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < sizeof(T); ++i)
                        data[offset + i] = ((Byte*)&value)[sizeof(T) - i - 1];
                else
                    *(T*)&data[offset] = value;
            }

            offset += sizeof(T);
        }

        template<typename T, typename O>
        void ReadArray(T* const value, O* const size)
        {
            if (!*size)
                *size = (O)Read<N>();

            for (N i = 0; i < *size; ++i)
                value[i] = Read<T>();
        }

        template<typename T, typename O>
        Array<T, O> ReadArray(const O size = 0)
        {
            Array<T, O> result(size ? size : (O)Read<N>());

            for (O i = 0; i < result.Size(); ++i)
                result[i] = Read<T>();

            return result;
        }

        template<typename T, typename O>
        Vector<T, O> ReadVector(const O size = 0)
        {
            Vector<T, O> result(size ? size : (O)Read<N>());

            for (O i = 0; i < result.Size(); ++i)
                result[i] = Read<T>();

            return result;
        }

        template<typename T, typename O>
        Str<T, O> ReadStr(O size = 0)
        {
			if (!size)
				while (&data[offset + sizeof(T) * size])
					size++;

            Str<T, O> result(size);

			if (CPU::GetEndianness() == Endianness::LE)
			{
				if (endianness == Endianness::LE)
					Util::Copy(&result[0], &data[offset], result.Size(true));
				else
					for (N i = 0; i < size; ++i)
						for (N b = 0; b < sizeof(T); ++b)
							((Byte*)&result[i])[sizeof(T) - i - 1] = data[offset + sizeof(T) * i + b];
			}
			else
			{
				if (endianness == Endianness::LE)
					for (N i = 0; i < size; ++i)
						for (N b = 0; b < sizeof(T); ++b)
							((Byte*)&result[i])[sizeof(T) - i - 1] = data[offset + sizeof(T) * i + b];
				else
					Util::Copy(&result[0], &data[offset], result.Size(true));
			}

			offset += result.Size(true) + 1;

            return result;
        }

        Version ReadVersion()
        {
            return {Read<unsigned int>(), Read<unsigned int>(), Read<unsigned int>()};
        }

        template<typename T>
        Vec2<T> ReadVec2()
        {
            return {Read<T>(), Read<T>()};
        }

        template<typename T>
        Vec3<T> ReadVec3()
        {
            return {Read<T>(), Read<T>(), Read<T>()};
        }

        Color3 ReadColor3()
        {
            return {Read<float>(), Read<float>(), Read<float>()};
        }

        template<typename T>
        Vec4<T> ReadVec4()
        {
            return {Read<T>(), Read<T>(), Read<T>(), Read<T>()};
        }

		template<typename T>
		Rect<T> ReadRect()
		{
			return {Read<T>(), Read<T>(), Read<T>(), Read<T>()};
		}

        Color4 ReadColor4()
        {
            return {Read<float>(), Read<float>(), Read<float>(), Read<float>()};
        }

		template<typename T>
		Quat<T> ReadQuat()
		{
			return {Read<T>(), Read<T>(), Read<T>(), Read<T>()};
		}

		template<typename T>
		Mat2<T> ReadMat2()
		{
			Mat2<T> result;
			for (N i = 0; i < 4; ++i)
				result[i] = Read<float>();

			return result;
		}

		template<typename T>
		Mat3<T> ReadMat3()
		{
			Mat3<T> result;
			for (N i = 0; i < 9; ++i)
				result[i] = Read<float>();

			return result;
		}

        template<typename T>
        Mat4<T> ReadMat4()
        {
            Mat4<T> result;
            for (N i = 0; i < 16; ++i)
                result[i] = Read<float>();

            return result;
        }

        template<typename T>
        T Read()
        {
            T value = (T)0;

            if (CPU::GetEndianness() == Endianness::LE)
            {
                if (endianness == Endianness::LE)
                    value = *(T*)&data[offset];
                else
                    for (N i = 0; i < sizeof(T); ++i)
                        ((Byte*)&value)[sizeof(T) - i - 1] = data[offset + i];
            }
            else
            {
                if (endianness == Endianness::LE)
                    for (N i = 0; i < sizeof(T); ++i)
                        ((Byte*)&value)[sizeof(T) - i - 1] = data[offset + i];
                else
                    value = *(T*)&data[offset];
            }

            offset += sizeof(T);

            return value;
        }

        void SetOffset(const N offset)
        {
            this->offset = offset;
        }

        N GetOffset() const
        {
            return offset;
        }

		void Resize(const N newSize)
		{
			Byte* result = new Byte[newSize];
            Util::Copy(result, data, size);
			delete[] data;
			data = result;
			size = newSize;
		}

		N Size() const
		{
			return size;
		}
	};
}