You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "CoreMinimal.h"
|
|
#include "Curves/CurveOwnerInterface.h"
|
|
#include "UObject/WeakObjectPtr.h"
|
|
#include "Engine/CurveTable.h"
|
|
|
|
/**
|
|
* Handle to a particular row in a table, used for editing individual curves
|
|
*/
|
|
struct FCurveTableEditorHandle : public FCurveOwnerInterface
|
|
{
|
|
FCurveTableEditorHandle()
|
|
: CurveTable(nullptr)
|
|
, RowName(NAME_None)
|
|
{ }
|
|
|
|
FCurveTableEditorHandle(const UCurveTable* InCurveTable, FName InRowName)
|
|
: CurveTable(InCurveTable)
|
|
, RowName(InRowName)
|
|
{ }
|
|
|
|
/** Pointer to table we want a row from */
|
|
TWeakObjectPtr<const UCurveTable> CurveTable;
|
|
|
|
/** Name of row in the table that we want */
|
|
FName RowName;
|
|
|
|
//~ Begin FCurveOwnerInterface Interface.
|
|
virtual TArray<FRichCurveEditInfoConst> GetCurves() const override;
|
|
virtual TArray<FRichCurveEditInfo> GetCurves() override;
|
|
virtual void ModifyOwner() override;
|
|
virtual void MakeTransactional() override;
|
|
virtual void OnCurveChanged(const TArray<FRichCurveEditInfo>& ChangedCurveEditInfos) override;
|
|
virtual bool IsValidCurve(FRichCurveEditInfo CurveInfo) override;
|
|
virtual TArray<const UObject*> GetOwners() const override
|
|
{
|
|
//Note this is read only so we return nothing
|
|
return TArray<const UObject*>();
|
|
}
|
|
|
|
//~ End FCurveOwnerInterface Interface.
|
|
|
|
/** Returns true if the curve is valid */
|
|
bool IsValid() const
|
|
{
|
|
return (GetCurve() != nullptr);
|
|
}
|
|
|
|
/** Returns true if this handle is specifically pointing to nothing */
|
|
bool IsNull() const
|
|
{
|
|
return CurveTable == nullptr && RowName == NAME_None;
|
|
}
|
|
|
|
/** Get the curve straight from the row handle */
|
|
FRichCurve* GetCurve() const;
|
|
};
|