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#rnx #rb none #ROBOMERGE-OWNER: ryan.durand #ROBOMERGE-AUTHOR: ryan.durand #ROBOMERGE-SOURCE: CL 10869210 via CL 10869511 via CL 10869900 #ROBOMERGE-BOT: (v613-10869866) [CL 10870549 by ryan durand in Main branch]
96 lines
2.1 KiB
C++
96 lines
2.1 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreTypes.h"
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#include "Containers/UnrealString.h"
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#include "UObject/ObjectMacros.h"
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#include "UObject/ScriptMacros.h"
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#include "BaseMediaSource.h"
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#include "FileMediaSource.generated.h"
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UCLASS(BlueprintType)
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class MEDIAASSETS_API UFileMediaSource
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: public UBaseMediaSource
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{
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GENERATED_BODY()
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public:
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/**
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* The path to the media file to be played.
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*
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* @see SetFilePath
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*/
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UPROPERTY(BlueprintReadWrite, EditAnywhere, Category=File, AssetRegistrySearchable)
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FString FilePath;
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/** Load entire media file into memory and play from there (if possible). */
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UPROPERTY(BlueprintReadWrite, EditAnywhere, Category=File, AdvancedDisplay)
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bool PrecacheFile;
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public:
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/**
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* Get the path to the media file to be played.
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*
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* @return The file path.
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* @see GetFullPath, SetFilePath
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*/
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const FString& GetFilePath() const
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{
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return FilePath;
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}
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/**
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* Get the full path to the file.
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*
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* @return The full file path.
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* @return GetFilePath
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*/
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FString GetFullPath() const;
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/**
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* Set the path to the media file that this source represents.
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*
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* Automatically converts full paths to media sources that reside in the
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* Engine's or project's /Content/Movies directory into relative paths.
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*
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* @param Path The path to set.
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* @see FilePath, GetFilePath
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*/
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UFUNCTION(BlueprintCallable, Category="Media|FileMediaSource")
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void SetFilePath(const FString& Path);
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#if WITH_EDITOR
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virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;
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#endif
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public:
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//~ IMediaOptions interface
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virtual bool GetMediaOption(const FName& Key, bool DefaultValue) const override;
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virtual bool HasMediaOption(const FName& Key) const override;
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public:
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//~ UMediaSource interface
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virtual FString GetUrl() const override;
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virtual bool Validate() const override;
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public:
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/** Name of the PrecacheFile media option. */
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static FName PrecacheFileOption;
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private:
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void ResolveFullPath() const;
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void ClearResolvedFullPath() const;
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mutable FString ResolvedFullPath; // this is a cached variable updated in ResolveFullPath hence mutable
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};
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