SubobjectInstancingTest.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#if WITH_TESTS
 
#include "UObject/Class.h"
#include "UObject/Object.h"
#include "SubobjectInstancingTest.generated.h"
 
namespace UE
{
 
struct FSubobjectInstancingTestUtils
{
    static const FName GetNonNativeInnerObjectPropertyName();
    static const FName GetNonNativeOuterObjectPropertyName();
    static const FName GetNonNativeSelfReferencePropertyName();
    static const FName GetNonNativeEditTimeInnerObjectPropertyName();
 
    static UClass* CreateNonNativeInstancingTestClass(UClass* SuperClass = nullptr);
    static UClass* CreateDynamicallyInstancedTestClass(UClass* SuperClass = nullptr);
};
 
}
 
UCLASS()
class USubobjectInstancingTestObject : public UObject
{
    GENERATED_BODY()
 
public:
    UPROPERTY()
    int32 TestValue = 100;
};
 
UCLASS()
class USubobjectInstancingTestDerivedObject : public USubobjectInstancingTestObject
{
    GENERATED_BODY()
};
 
UCLASS()
class USubobjectInstancingTestDirectlyNestedObject : public USubobjectInstancingTestObject
{
    GENERATED_BODY()
 
public:
    USubobjectInstancingTestDirectlyNestedObject();
 
    UPROPERTY(Instanced)
    TObjectPtr<UObject> SelfRef;
 
    UPROPERTY(Instanced)
    TObjectPtr<UObject> OwnerObject;
 
    UPROPERTY(Instanced)
    TObjectPtr<USubobjectInstancingTestObject> InnerObject;
};
 
UCLASS()
class USubobjectInstancingTestIndirectlyNestedObject : public USubobjectInstancingTestObject
{
    GENERATED_BODY()
 
public:
    USubobjectInstancingTestIndirectlyNestedObject();
 
    UPROPERTY(Instanced)
    TObjectPtr<USubobjectInstancingTestDirectlyNestedObject> InnerObject;
};
 
UCLASS(DefaultToInstanced)
class USubobjectInstancingDefaultToInstancedTestObject : public USubobjectInstancingTestObject
{
    GENERATED_BODY()
};
 
USTRUCT()
struct FSubobjectInstancingTestStructType
{
    GENERATED_BODY()
 
    UPROPERTY(Instanced)
    TObjectPtr<USubobjectInstancingTestObject> InnerObject;
 
    UPROPERTY()
    TObjectPtr<USubobjectInstancingDefaultToInstancedTestObject> InnerObjectFromType;
 
    UPROPERTY(Instanced)
    TArray<TObjectPtr<USubobjectInstancingTestObject>> InnerObjectArray;
};
 
UCLASS()
class USubobjectInstancingTestOuterObject : public UObject
{
    GENERATED_BODY()
 
public:
    USubobjectInstancingTestOuterObject(const FObjectInitializer& ObjectInitializer = FObjectInitializer::Get());
 
    virtual void PostInitProperties() override;
 
    UPROPERTY(Instanced)
    TObjectPtr<UObject> SelfRef;
 
    UPROPERTY(Instanced)
    TObjectPtr<USubobjectInstancingTestObject> NullObject;
 
    UPROPERTY(Instanced)
    TObjectPtr<USubobjectInstancingTestObject> InnerObject;
 
    UPROPERTY()
    TObjectPtr<USubobjectInstancingTestObject> SharedObject;
 
    UPROPERTY()
    TObjectPtr<USubobjectInstancingTestObject> ExternalObject;
 
    UPROPERTY(Instanced)
    TObjectPtr<USubobjectInstancingTestObject> InternalObject;
 
    UPROPERTY(Transient, Instanced)
    TObjectPtr<USubobjectInstancingTestObject> TransientInnerObject;
 
    UPROPERTY(Instanced)
    TObjectPtr<USubobjectInstancingTestObject> EditTimeInnerObject;
 
    UPROPERTY(Instanced)
    TObjectPtr<USubobjectInstancingTestObject> LocalOnlyInnerObject;
 
    UPROPERTY()
    TObjectPtr<USubobjectInstancingDefaultToInstancedTestObject> InnerObjectFromType;
 
    UPROPERTY(Instanced)
    TObjectPtr<USubobjectInstancingTestObject> InnerObjectUsingNew;
 
    UPROPERTY(Instanced)
    TObjectPtr<USubobjectInstancingTestObject> InnerObjectPostInit;
 
    UPROPERTY(Instanced)
    TArray<TObjectPtr<USubobjectInstancingTestObject>> InnerObjectArray;
 
    UPROPERTY()
    TArray<TObjectPtr<USubobjectInstancingDefaultToInstancedTestObject>> InnerObjectFromTypeArray;
 
    UPROPERTY(Instanced)
    TSet<TObjectPtr<USubobjectInstancingTestObject>> InnerObjectSet;
 
    UPROPERTY()
    TSet<TObjectPtr<USubobjectInstancingDefaultToInstancedTestObject>> InnerObjectFromTypeSet;
 
    UPROPERTY(Instanced)
    TMap<TObjectPtr<USubobjectInstancingTestObject>, TObjectPtr<USubobjectInstancingTestObject>> InnerObjectMap;
 
    UPROPERTY()
    TMap<TObjectPtr<USubobjectInstancingDefaultToInstancedTestObject>, TObjectPtr<USubobjectInstancingDefaultToInstancedTestObject>> InnerObjectFromTypeMap;
 
    UPROPERTY()
    FSubobjectInstancingTestStructType StructWithInnerObjects;
 
    UPROPERTY(Instanced)
    TOptional<TObjectPtr<USubobjectInstancingTestObject>> OptionalInnerObject;
 
    UPROPERTY()
    TOptional<TObjectPtr<USubobjectInstancingDefaultToInstancedTestObject>> OptionalInnerObjectFromType;
 
    UPROPERTY(Instanced)
    TOptional<TArray<TObjectPtr<USubobjectInstancingTestObject>>>  OptionalInnerObjectArray;
 
    UPROPERTY(Instanced)
    TObjectPtr<USubobjectInstancingTestDirectlyNestedObject> InnerObjectWithDirectlyNestedObject;
 
    UPROPERTY(Instanced)
    TObjectPtr<USubobjectInstancingTestIndirectlyNestedObject> InnerObjectWithIndirectlyNestedObject;
};
 
UCLASS()
class USubobjectInstancingTestDerivedOuterObjectWithTypeOverride : public USubobjectInstancingTestOuterObject
{
    GENERATED_BODY()
 
public:
    USubobjectInstancingTestDerivedOuterObjectWithTypeOverride(const FObjectInitializer& ObjectInitializer);
};
 
UCLASS()
class USubobjectInstancingTestDerivedOuterObjectWithDoNotCreateOverride : public USubobjectInstancingTestOuterObject
{
    GENERATED_BODY()
 
public:
    USubobjectInstancingTestDerivedOuterObjectWithDoNotCreateOverride(const FObjectInitializer& ObjectInitializer);
};
 
UCLASS()
class UDynamicSubobjectInstancingTestClass : public UClass
{
    GENERATED_BODY()
 
public:
    UDynamicSubobjectInstancingTestClass();
};
 
#endif  // WITH_TESTS