FRandomizeColumn

API > API/Plugins > API/Plugins/Chooser

   
Name FRandomizeColumn
Type struct
Header File /Engine/Plugins/Chooser/Source/Chooser/Public/RandomizeColumn.h
Include Path #include "RandomizeColumn.h"

Syntax

USTRUCT (DisplayName="Randomize",  
        Meta=(Category="Random", ToolTip="The Randomize column will randomly select between whatever values have passed all filters.\n The value specified in each cell is a probability weighting for the row.\n  A row with a value twice as likely as another will be twice as likely to be selected.\n Using the optional RandomizationContext binding, it can track the most recent selection, and reduce the probability of randomly picking the same entry twice"))  
struct FRandomizeColumn : public FChooserColumnBase

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FRandomizeColumn()

   RandomizeColumn.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
DefaultRowValue float   RandomizeColumn.h
  • EditAnywhere
  • Category=Data
  • Meta=(ToolTip="DefaultRowValue will be assigned to cells when new rows are created")
EqualCostThreshold float   RandomizeColumn.h
  • EditAnywhere
  • Category="Data"
  • Meta=(ClampMin="0.0", ToolTip="When columns with scoring are used, randomize will pick from among all rows that have a cost nearly equal to the minumum cost, using this threshold")
InputValue FInstancedStruct   RandomizeColumn.h
  • EditAnywhere
  • NoClear
  • Meta=(ExcludeBaseStruct, BaseStruct="/Script/Chooser.RandomizeContextProperty", ToolTip="Optional reference to a ChooserRandomizationContext struct. If bound, this is used to store the most recent selection (for each Choosers referencing it - you only need to create one variable per Character or context), for use with RepateProbabilityMultiplier to reduce the chance of selecting the same entry twice.")
  • Category="Data"
RepeatProbabilityMultiplier float   RandomizeColumn.h  
RepeatProbabilityMultipliers TArray< float >   RandomizeColumn.h
  • EditAnywhere
  • Category="Data"
  • Meta=(ClampMin="0.0", ToolTip="Multiplies the weight of recently chosen results, where the number of entries in this array indicates how many recently selected choices to remember (A value of zero means to avoid repeating an entry unless it's the only choice). You must bind a RandomizationContext struct for this feature to work.")
RowValues TArray< float >   RandomizeColumn.h  

Functions

Public

Public Virtual

Overridden from FChooserColumnBase

Name Remarks Include Path Unreal Specifiers

virtual void AddToDetails ( FInstancedPropertyBag& PropertyBag,
int32 ColumnIndex,
int32 RowIndex
)

   RandomizeColumn.h  

virtual void Compile ( IHasContextClass* Owner,
bool bForce
)

   RandomizeColumn.h  

virtual void CopyRow ( FChooserColumnBase& SourceColumn,
int SourceRowIndex,
int TargetRowIndex
)

   RandomizeColumn.h  

virtual void DeleteRows ( TArrayView< int > RowIndices
)

   RandomizeColumn.h  

virtual bool EditorTestFilter ( int32 RowIndex
) const

   RandomizeColumn.h  

virtual void Filter ( FChooserEvaluationContext& Context,
const FChooserIndexArray& IndexListIn,
FChooserIndexArray& IndexListOut
) const

   RandomizeColumn.h  

virtual UScriptStruct * GetInputBaseType()

   RandomizeColumn.h  

virtual const UScriptStruct * GetInputType()

   RandomizeColumn.h  

virtual FChooserParameterBase * GetInputValue()

   RandomizeColumn.h  

virtual FInstancedStruct * GetInputValuePtr()

   RandomizeColumn.h  

virtual bool HasFilters()

   RandomizeColumn.h  

virtual bool HasOutputs()

   RandomizeColumn.h  

virtual bool HasPrimaryInput()

   RandomizeColumn.h  

virtual void InsertRows ( int Index,
int Count
)

   RandomizeColumn.h  

virtual bool IsRandomizeColumn()

 Random columns must go last, and get a special icon using a virtual fucntion to identify them (rather than hard coding a specific type) to potentially support multiple varieties of randomization column. RandomizeColumn.h  

virtual void MoveRow ( int SourceRowIndex,
int TargetRowIndex
)

   RandomizeColumn.h  

virtual void PostLoad()

   RandomizeColumn.h  

virtual FName RowValuesPropertyName()

   RandomizeColumn.h  

virtual void SetFromDetails ( FInstancedPropertyBag& PropertyBag,
int32 ColumnIndex,
int32 RowIndex
)

   RandomizeColumn.h  

virtual void SetInputType ( const UScriptStruct* Type
)

   RandomizeColumn.h  

virtual void SetNumRows ( int32 NumRows
)

   RandomizeColumn.h  

virtual void SetOutputs ( FChooserEvaluationContext& Context,
int RowIndex
) const

   RandomizeColumn.h  

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