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2024-10-12 17:19:46 +08:00
# immutable
- **功能描述:** Immutable is only legal in Object.h and is being phased out, do not use on new structs!
- **元数据类型:** bool
- **引擎模块:** Serialization
- **作用机制:** 在StructFlags中加入[STRUCT_Immutable](../../../Flags/EStructFlags/STRUCT_Immutable.md)
当前只在noexporttypes.h里找到一堆Struct
指定这个结构的字段已经定义完毕以后不会再修改因此可以UseBinarySerialization来序列化不需要支持字段的增删。
```cpp
//USTRUCT(BlueprintType,Immutable) //error : Immutable is being phased out in favor of SerializeNative, and is only legal on the mirror structs declared in UObject
//struct INSIDER_API FMyStruct_Immutable
//{
// GENERATED_BODY()
//
// UPROPERTY(BlueprintReadWrite,EditAnywhere)
// float Score;
//
//};
Struct[67] WithFlags:STRUCT_Immutable
Struct: ScriptStruct /Script/CoreUObject.Guid
Struct: ScriptStruct /Script/CoreUObject.DateTime
Struct: ScriptStruct /Script/CoreUObject.Box
Struct: ScriptStruct /Script/CoreUObject.Vector
Struct: ScriptStruct /Script/CoreUObject.Box2D
Struct: ScriptStruct /Script/CoreUObject.Vector2D
Struct: ScriptStruct /Script/CoreUObject.Box2f
Struct: ScriptStruct /Script/CoreUObject.Vector2f
Struct: ScriptStruct /Script/CoreUObject.Box3d
Struct: ScriptStruct /Script/CoreUObject.Vector3d
Struct: ScriptStruct /Script/CoreUObject.Box3f
Struct: ScriptStruct /Script/CoreUObject.Vector3f
Struct: ScriptStruct /Script/CoreUObject.Color
Struct: ScriptStruct /Script/CoreUObject.Int32Point
Struct: ScriptStruct /Script/CoreUObject.Int32Vector
Struct: ScriptStruct /Script/CoreUObject.Int32Vector2
Struct: ScriptStruct /Script/CoreUObject.Int32Vector4
Struct: ScriptStruct /Script/CoreUObject.Int64Point
Struct: ScriptStruct /Script/CoreUObject.Int64Vector
Struct: ScriptStruct /Script/CoreUObject.Int64Vector2
Struct: ScriptStruct /Script/CoreUObject.Int64Vector4
Struct: ScriptStruct /Script/CoreUObject.LinearColor
Struct: ScriptStruct /Script/CoreUObject.Quat
Struct: ScriptStruct /Script/CoreUObject.TwoVectors
Struct: ScriptStruct /Script/CoreUObject.IntPoint
Struct: ScriptStruct /Script/CoreUObject.IntVector
Struct: ScriptStruct /Script/CoreUObject.IntVector2
Struct: ScriptStruct /Script/CoreUObject.IntVector4
Struct: ScriptStruct /Script/CoreUObject.Matrix
Struct: ScriptStruct /Script/CoreUObject.Plane
Struct: ScriptStruct /Script/CoreUObject.Matrix44d
Struct: ScriptStruct /Script/CoreUObject.Plane4d
Struct: ScriptStruct /Script/CoreUObject.Matrix44f
Struct: ScriptStruct /Script/CoreUObject.Plane4f
Struct: ScriptStruct /Script/CoreUObject.OrientedBox
Struct: ScriptStruct /Script/CoreUObject.PackedNormal
Struct: ScriptStruct /Script/CoreUObject.PackedRGB10A2N
Struct: ScriptStruct /Script/CoreUObject.PackedRGBA16N
Struct: ScriptStruct /Script/CoreUObject.Quat4d
Struct: ScriptStruct /Script/CoreUObject.Quat4f
Struct: ScriptStruct /Script/CoreUObject.Ray
Struct: ScriptStruct /Script/CoreUObject.Ray3d
Struct: ScriptStruct /Script/CoreUObject.Ray3f
Struct: ScriptStruct /Script/CoreUObject.Rotator
Struct: ScriptStruct /Script/CoreUObject.Rotator3d
Struct: ScriptStruct /Script/CoreUObject.Rotator3f
Struct: ScriptStruct /Script/CoreUObject.Sphere
Struct: ScriptStruct /Script/CoreUObject.Sphere3d
Struct: ScriptStruct /Script/CoreUObject.Sphere3f
Struct: ScriptStruct /Script/CoreUObject.Timespan
Struct: ScriptStruct /Script/CoreUObject.Transform3d
Struct: ScriptStruct /Script/CoreUObject.Transform3f
Struct: ScriptStruct /Script/CoreUObject.Uint32Point
Struct: ScriptStruct /Script/CoreUObject.Uint32Vector
Struct: ScriptStruct /Script/CoreUObject.Uint32Vector2
Struct: ScriptStruct /Script/CoreUObject.Uint32Vector4
Struct: ScriptStruct /Script/CoreUObject.Uint64Point
Struct: ScriptStruct /Script/CoreUObject.Uint64Vector
Struct: ScriptStruct /Script/CoreUObject.Uint64Vector2
Struct: ScriptStruct /Script/CoreUObject.Uint64Vector4
Struct: ScriptStruct /Script/CoreUObject.UintPoint
Struct: ScriptStruct /Script/CoreUObject.UintVector
Struct: ScriptStruct /Script/CoreUObject.UintVector2
Struct: ScriptStruct /Script/CoreUObject.UintVector4
Struct: ScriptStruct /Script/CoreUObject.Vector4
Struct: ScriptStruct /Script/CoreUObject.Vector4d
Struct: ScriptStruct /Script/CoreUObject.Vector4f
```