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  3. USoundscapeColorPointHashMap

USoundscapeColorPointHashMap

API > API/Plugins > API/Plugins/SoundScape

   
Name USoundscapeColorPointHashMap
Type class
Header File /Engine/Plugins/Runtime/Soundscape/Source/SoundScape/Public/SoundscapeSubsystem.h
Include Path #include "SoundscapeSubsystem.h"

Syntax

UCLASS ()  
class USoundscapeColorPointHashMap : public UObject

Inheritance Hierarchy

Constants

Name Type Remarks Include Path
HalfMaxGridWidth const int32   SoundscapeSubsystem.h
MaxGridWidth const int32 Cubic Root of the Max Value of int64 rounded down to the nearest million. SoundscapeSubsystem.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
ColorPointHashMap TMap< FGameplayTag, TObjectPtr< USoundscapeColorPointHashCellDensity > > Color Point Hash Map. SoundscapeSubsystem.h  
GridCenter FVector Current Grid Centerpoint. SoundscapeSubsystem.h  
GridOriginOffset FVector Grid Origin Offset. SoundscapeSubsystem.h  
GridWidth int32 MaxGridWidth / Hash Cell Size. SoundscapeSubsystem.h  
HashCellFactor float Cell Size Inverted. SoundscapeSubsystem.h  
HashCellSize float Hash Cell Width. SoundscapeSubsystem.h  
NumCells int64 Grid Width Cubed. SoundscapeSubsystem.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AddColorPointArrayToHash ( const TArray< FVector >& Locations,
const FGameplayTag ColorPoint
)

 Returns true if ColorPoint added to hash, false if failed (likely location is out of Hash Bounds) SoundscapeSubsystem.h  

bool AddColorPointToHash ( const FVector& Location,
const FGameplayTag ColorPoint
)

 Returns true if ColorPoint added to hash, false if failed (likely location is out of Hash Bounds) SoundscapeSubsystem.h  

uint64 CalculateHashIndex ( const FVector& Location
)

 Calculates Hash Index. SoundscapeSubsystem.h  

void ClearHash()

 Clears hash map. SoundscapeSubsystem.h  

const FVector GetHashCellCenterpoint ( FVector Location
)

   SoundscapeSubsystem.h  

const float GetHashCellWidth()

   SoundscapeSubsystem.h  

TMap< FGameplayTag, int32 > GetHashMapColorPointDensitySummary()

   SoundscapeSubsystem.h  

void InitializeHash ( float HashCellSizeIn,
FVector GridCenterIn
)

 Clears and initializes hash map, sizes grid to HashCellWidth in Uunits. SoundscapeSubsystem.h  

int32 NumColorPointsInCell ( const FVector& Location,
const FGameplayTag ColorPoint
)

 Returns the number of ColorPoints in a Cell containing the Location. SoundscapeSubsystem.h  

void SetGridCenterpoint ( const FVector& Location
)

 Sets ceterpoint of grid to Location. SoundscapeSubsystem.h  

Protected

Name Remarks Include Path Unreal Specifiers

USoundscapeColorPointHashCellDensity * GetColorPointDensityMap ( FGameplayTag ColorPoint
)

 Returns ColorPointDensityMap from Hash Map given a Color Point. SoundscapeSubsystem.h  

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