MovieSceneDirectorBlueprintCondition.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
#include "Conditions/MovieSceneCondition.h"
#include "EntitySystem/MovieSceneSequenceInstanceHandle.h"
#include "Kismet/BlueprintFunctionLibrary.h"
#include "MovieSceneSequenceID.h"
#include "UObject/ObjectMacros.h"
#include "UObject/ObjectPtr.h"
#include "MovieSceneDirectorBlueprintCondition.generated.h"
 
#define UE_API MOVIESCENETRACKS_API
 
namespace UE
{
    namespace MovieScene
    {
        struct FSharedPlaybackState;
    }
}
 
USTRUCT(BlueprintType)
struct FMovieSceneDirectorBlueprintConditionPayloadVariable
{
    GENERATED_BODY()
        
    UPROPERTY()
    FSoftObjectPath ObjectValue;
 
    UPROPERTY(EditAnywhere, Category = "Sequencer|Condition")
    FString Value;
};
 
USTRUCT()
struct FMovieSceneDirectorBlueprintConditionData
{
    GENERATED_BODY()
 
    
    UPROPERTY()
    TObjectPtr<UFunction> Function;
 
    UPROPERTY()
    TFieldPath<FProperty> ConditionContextProperty;
 
#if WITH_EDITORONLY_DATA
 
    UPROPERTY(EditAnywhere, Category = "Sequencer|Condition")
    TMap<FName, FMovieSceneDirectorBlueprintConditionPayloadVariable> PayloadVariables;
 
    UPROPERTY(transient)
    FName CompiledFunctionName;
 
    UPROPERTY(EditAnywhere, Category="Sequencer|Condition")
    FName ConditionContextPinName;
 
    UPROPERTY(EditAnywhere, Category="Sequencer|Condition")
    TWeakObjectPtr<UObject> WeakEndpoint;
 
#endif
};
 
struct FMovieSceneDirectorBlueprintConditionInvoker
{
    using FSharedPlaybackState = UE::MovieScene::FSharedPlaybackState;
 
    static bool EvaluateDirectorBlueprintCondition(FGuid BindingGuid, FMovieSceneSequenceID SequenceID, TSharedRef<const UE::MovieScene::FSharedPlaybackState> SharedPlaybackState, const FMovieSceneDirectorBlueprintConditionData& DirectorBlueprintCondition);
 
private:
    static bool InvokeDirectorBlueprintCondition(UObject* DirectorInstance, const FMovieSceneDirectorBlueprintConditionData& DirectorBlueprintCondition, const FMovieSceneConditionContext& ConditionContext);
};
 
 
 
UCLASS(MinimalAPI, DisplayName="Director Blueprint Condition")
class UMovieSceneDirectorBlueprintCondition
    : public UMovieSceneCondition
{
    GENERATED_BODY()
 
public: 
 
    UPROPERTY(EditAnywhere, Category="Sequencer|Condition")
    FMovieSceneDirectorBlueprintConditionData DirectorBlueprintConditionData;
 
protected:
 
    /*
    * UMovieSceneCondition overrides 
    */
    UE_API virtual bool EvaluateConditionInternal(FGuid BindingGuid, FMovieSceneSequenceID SequenceID, TSharedRef<const UE::MovieScene::FSharedPlaybackState> SharedPlaybackState) const override;
    
    virtual EMovieSceneConditionScope GetScopeInternal() const override { return Scope; }
    
    virtual EMovieSceneConditionCheckFrequency GetCheckFrequencyInternal() const override { return CheckFrequency; }
 
protected:
    
    UPROPERTY(EditAnywhere, Category="Sequencer|Condition")
    EMovieSceneConditionScope Scope = EMovieSceneConditionScope::Global;
 
    UPROPERTY(EditAnywhere, Category="Sequencer|Condition")
    EMovieSceneConditionCheckFrequency CheckFrequency = EMovieSceneConditionCheckFrequency::Once;
};
 
#undef UE_API