MovieSceneBindingOverrides.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Containers/Array.h"
#include "Containers/ContainerAllocationPolicies.h"
#include "Containers/Map.h"
#include "HAL/Platform.h"
#include "Misc/Guid.h"
#include "MovieScene.h"
#include "MovieSceneObjectBindingID.h"
#include "UObject/Object.h"
#include "UObject/ObjectMacros.h"
#include "UObject/ScriptMacros.h"
#include "UObject/SoftObjectPtr.h"
#include "UObject/UObjectGlobals.h"
 
#include "MovieSceneBindingOverrides.generated.h"
 
struct FMovieSceneSequenceID;
struct FPropertyChangedEvent;
 
 
USTRUCT()
struct FMovieSceneBindingOverrideData
{
    GENERATED_BODY()
 
    FMovieSceneBindingOverrideData()
        : bOverridesDefault(true)
    {
    }
 
    UPROPERTY(EditAnywhere, Category="Binding")
    FMovieSceneObjectBindingID ObjectBindingId;
 
    UPROPERTY(EditAnywhere, Category="Binding")
    TSoftObjectPtr<UObject> Object;
 
    UPROPERTY(EditAnywhere, Category="Binding")
    bool bOverridesDefault;
};
 
 
UCLASS(DefaultToInstanced, EditInlineNew, MinimalAPI)
class UMovieSceneBindingOverrides
    : public UObject
{
public:
 
    GENERATED_BODY()
 
    
    MOVIESCENE_API UMovieSceneBindingOverrides(const FObjectInitializer& Init);
 
    MOVIESCENE_API bool LocateBoundObjects(const FGuid& InBindingId, FMovieSceneSequenceID InSequenceID, TArray<UObject*, TInlineAllocator<1>>& OutObjects) const;
 
public:
 
    MOVIESCENE_API void SetBinding(FMovieSceneObjectBindingID Binding, const TArray<UObject*>& Objects, bool bAllowBindingsFromAsset = false);
 
    MOVIESCENE_API void AddBinding(FMovieSceneObjectBindingID Binding, UObject* Object, bool bAllowBindingsFromAsset = false);
 
    MOVIESCENE_API void RemoveBinding(FMovieSceneObjectBindingID Binding, UObject* Object);
 
    MOVIESCENE_API void ResetBinding(FMovieSceneObjectBindingID Binding);
 
    MOVIESCENE_API void ResetBindings();
 
protected:
 
    MOVIESCENE_API void RebuildLookupMap() const;
 
#if WITH_EDITOR
 
    MOVIESCENE_API virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;
 
#endif
 
private:
 
    UPROPERTY(EditAnywhere, Category="General", DisplayName="Binding Overrides")
    TArray<FMovieSceneBindingOverrideData> BindingData;
 
    mutable bool bLookupDirty;
    mutable TMultiMap<FGuid, int32> LookupMap;
};