HexRandom Class Reference

Static Public Member Functions
static T	GetRandomElement< T > (this IList< T > collection)
	Returns random element from the given collection with the scope of [first, last].
static T	GetRandomElementWithIndex< T > (this IList< T > collection, out int index)
	Returns random element from the given collection with the scope of [first, last].
static T	Select< T > (params T[] values)
	A convenient shorthand to select one of the provided values at random.
static IEnumerable< T >	GetElements< T > (this IList< T > collection, int num, bool unique=true)
	Takes a specified number of elements from a collection.
static void	Shuffle< T > (this IList< T > list)
	Shuffles the specified list in place using the Fisher-Yates algorithm.
static List< T >	GetShuffled< T > (this IList< T > list)
	Returns a new list with the elements of the original list shuffled. The original list remains unchanged.
static List< T >	GetRandomSubcollection< T > (this IList< T > collection, int minLength, int maxLength)
	Returns a random subcollection of a random length [min, max) from the given collection.
static bool	GetBool (float trueBias, float falseBias)
	Returns random boolean based on true/false ratio. When they are equal (i.e. 1:1) results are uniformly spread. The larger the bias towards one value is, the more frequent it will appear in the output. No checks for non-zero denominator are performed.
static bool	GetBool (float minTrue=0.5f)
	Returns random boolean based on the true threshold. The lower it is the more frequent true will appear in output.
static int	GetSign (float minPositive=0.5f)
	If random [0-1] > 'minPositive' then +1 is returned, otherwise -1. The less 'minPositive' value is the higher the chance of getting +1 is.
static int	GetTernarSign ()
	Returns either -1, 0 or +1 with uniform distribution among the three.
static int	GetTernarSign (float negBias, float zeroBias, float posBias)
	Returns random ternar sign (-1/0/1) based on true/false ratio. When they are equal (i.e. 1:1) results are uniformly spread. The larger the bias towards one value is, the more frequent it will appear in the output. No checks for non-zero denominator are performed.
static Vector2	GetVector2D ()
	Generates a random Vector2 with values between -1 and 1.
static Vector2	GetVector2D (float min, float max)
	Generates a random Vector2 with values between min and max.
static Vector2	GetVector2D (Vector2 min, Vector2 max)
	Generates a random Vector2 with values between min and max.
static Vector3	GetVector3D ()
	Generates a random Vector3 with values between -1 and 1.
static Vector3	GetVector3D (float min, float max)
	Generates a random Vector3 with values between min and max.
static Vector3	GetVector3D (Vector3 min, Vector3 max)
	Generates a random Vector3 with values between min and max.
static Vector4	GetVector4D ()
	Generates a random Vector4 with values between -1 and 1.
static Vector4	GetVector4D (float min, float max)
	Generates a random Vector4 with values between min and max.
static Vector4	GetVector4D (Vector4 min, Vector4 max)
	Generates a random Vector4 with values between min and max.
static Vector2Int	GetVector2Int (int min, int max)
	Generates a random Vector2Int with values between min (inclusive) and max (exclusive).
static Vector2Int	GetVector2Int (Vector2Int min, Vector2Int max)
	Generates a random Vector2Int with values between min (inclusive) and max (exclusive).
static Vector3Int	GetVector3Int (int min, int max)
	Generates a random Vector3Int with values between min (inclusive) and max (exclusive).
static Vector3Int	GetVector3Int (Vector3Int min, Vector3Int max)
	Generates a random Vector3Int with values between min (inclusive) and max (exclusive).
static int	GetWeightedIndex (float[] segments, float sum)
	Returns index of a segment which a random value fell into. Random value is generated [0-sum]. Larger segments naturally have higher result frequency than smaller ones. Used for controlled randomness ratios.
static int	GetWeightedIndex (float[] segments)
	Returns index of a segment which a random value fell into. Random value is generated [0-sum]. Sum is calculated automatically. Larger segments naturally have higher result frequency than smaller ones. Used for controlled randomness ratios.
static Color	GetColorRGBOpaque ()
static Color	GetColorRGB ()
static Color	GetColorRGB (float min=0.5f, float max=0.9f)
static Color	GetColorHSV ()
static Color	GetColorHSV (float hueMin, float hueMax)
static Color	GetColorHSV (float hueMin, float hueMax, float saturationMin, float saturationMax)
static Color	GetColorHSV (float hueMin, float hueMax, float saturationMin, float saturationMax, float valueMin, float valueMax)
static Color	GetColorHSV (float hueMin, float hueMax, float saturationMin, float saturationMax, float valueMin, float valueMax, float alphaMin, float alphaMax)
static Color	GetColorHSV (Color minColor, Color maxColor, bool invertHueRange=false)
	Returns a random color between two colors in HSV space. Hue is overflown if hueMax overflows over the end of [0 - 1] range (is less than hueMin).
static Vector3	GetPointOnSphere (float radius)
static Vector3	GetPointInSphere (float radius)
static Vector2	GetPointOnCircle (float radius, float maxAngle=2 *Mathf.PI)
static Vector2	GetPointInCircle (float radius, float maxAngle=2 *Mathf.PI)
static Vector3	GetPointInBounds (this Bounds bounds)
static Vector2	GetPointInRect (this Rect rect)
static Quaternion	GetRotation2D ()
static T	GetEnumValue< T > ()
static char	GetRandomChar (this string str)
	Gets a random character from the given string.
static string	GetRandomSubstring (this string str)
	Gets a random substring of a random length from the given string.
static string	GetRandomSubstringOfLength (this string str, int length)
	Gets a random substring of a specified length from the given string.
static string	GetRandomSubstringOfLength (this string str, int minLength, int maxLength)
	Gets a random substring of a specified length from the given string.
static float	GetOverflownValue (float rangeMin, float rangeMax, float start, float end)
	Returns a random value between min and max, but if max is less than min, it will overflow the value into the range [rangeMin - rangeMax].

Member Function Documentation

GetBool() [1/2]

static bool HexRandom.GetBool ( float minTrue = 0::5f )

inlinestatic

Returns random boolean based on the true threshold. The lower it is the more frequent true will appear in output.

GetBool() [2/2]

static bool HexRandom.GetBool ( float trueBias, float falseBias )

inlinestatic

Returns random boolean based on true/false ratio. When they are equal (i.e. 1:1) results are uniformly spread. The larger the bias towards one value is, the more frequent it will appear in the output. No checks for non-zero denominator are performed.

GetColorHSV() [1/6]

static Color HexRandom.GetColorHSV ( )

inlinestatic

GetColorHSV() [2/6]

static Color HexRandom.GetColorHSV ( Color minColor, Color maxColor, bool invertHueRange = false )

inlinestatic

Returns a random color between two colors in HSV space. Hue is overflown if hueMax overflows over the end of [0 - 1] range (is less than hueMin).

Parameters

minColor	Min color
maxColor	Max color
invertHueRange	If set to true, hue range (min and max) will be inverted.

Returns

GetColorHSV() [3/6]

static Color HexRandom.GetColorHSV ( float hueMin, float hueMax )

inlinestatic

GetColorHSV() [4/6]

static Color HexRandom.GetColorHSV ( float hueMin, float hueMax, float saturationMin, float saturationMax )

inlinestatic

GetColorHSV() [5/6]

static Color HexRandom.GetColorHSV ( float hueMin, float hueMax, float saturationMin, float saturationMax, float valueMin, float valueMax )

inlinestatic

GetColorHSV() [6/6]

static Color HexRandom.GetColorHSV ( float hueMin, float hueMax, float saturationMin, float saturationMax, float valueMin, float valueMax, float alphaMin, float alphaMax )

inlinestatic

GetColorRGB() [1/2]

static Color HexRandom.GetColorRGB ( )

static

GetColorRGB() [2/2]

static Color HexRandom.GetColorRGB ( float min = 0.5f, float max = 0.9f )

static

GetColorRGBOpaque()

static Color HexRandom.GetColorRGBOpaque ( )

static

GetElements< T >()

static IEnumerable< T > HexRandom.GetElements< T > ( this IList< T > collection, int num, bool unique = true )

inlinestatic

Takes a specified number of elements from a collection.

Parameters

collection	The collection to take from.
num	The number of elements to take.
unique	If true, all returned elements will be unique. If false, elements can be chosen more than once.

Returns

An IEnumerable containing the chosen elements.

GetEnumValue< T >()

static T HexRandom.GetEnumValue< T > ( )

inlinestatic

Type Constraints

T

:

System.Enum

GetOverflownValue()

static float HexRandom.GetOverflownValue ( float rangeMin, float rangeMax, float start, float end )

inlinestatic

Returns a random value between min and max, but if max is less than min, it will overflow the value into the range [rangeMin - rangeMax].

Parameters

rangeMin	Min allowed value
rangeMax	Max allowed value
start	Random range start
end	Random range end

Returns

Value either in range [start - end] if end is equal to or larger than start, or in range [start - rangeMax] U [rangeMin - end] otherwise.

GetPointInBounds()

static Vector3 HexRandom.GetPointInBounds ( this Bounds bounds )

inlinestatic

GetPointInCircle()

static Vector2 HexRandom.GetPointInCircle ( float radius, float maxAngle = 2 * Mathf::PI )

inlinestatic

GetPointInRect()

static Vector2 HexRandom.GetPointInRect ( this Rect rect )

inlinestatic

GetPointInSphere()

static Vector3 HexRandom.GetPointInSphere ( float radius )

static

GetPointOnCircle()

static Vector2 HexRandom.GetPointOnCircle ( float radius, float maxAngle = 2 * Mathf::PI )

inlinestatic

GetPointOnSphere()

static Vector3 HexRandom.GetPointOnSphere ( float radius )

static

GetRandomChar()

static char HexRandom.GetRandomChar ( this string str )

inlinestatic

Gets a random character from the given string.

GetRandomElement< T >()

static T HexRandom.GetRandomElement< T > ( this IList< T > collection )

inlinestatic

Returns random element from the given collection with the scope of [first, last].

GetRandomElementWithIndex< T >()

static T HexRandom.GetRandomElementWithIndex< T > ( this IList< T > collection, out int index )

inlinestatic

Returns random element from the given collection with the scope of [first, last].

GetRandomSubcollection< T >()

static List< T > HexRandom.GetRandomSubcollection< T > ( this IList< T > collection, int minLength, int maxLength )

inlinestatic

Returns a random subcollection of a random length [min, max) from the given collection.

Template Parameters

T

Item type

Parameters

collection	Input collection
minLength	Min length (inclusive)
maxLength	Max length (exclusive)

Returns

GetRandomSubstring()

static string HexRandom.GetRandomSubstring ( this string str )

inlinestatic

Gets a random substring of a random length from the given string.

GetRandomSubstringOfLength() [1/2]

static string HexRandom.GetRandomSubstringOfLength ( this string str, int length )

inlinestatic

Gets a random substring of a specified length from the given string.

GetRandomSubstringOfLength() [2/2]

static string HexRandom.GetRandomSubstringOfLength ( this string str, int minLength, int maxLength )

inlinestatic

Gets a random substring of a specified length from the given string.

GetRotation2D()

static Quaternion HexRandom.GetRotation2D ( )

static

GetShuffled< T >()

static List< T > HexRandom.GetShuffled< T > ( this IList< T > list )

inlinestatic

Returns a new list with the elements of the original list shuffled. The original list remains unchanged.

Template Parameters

T

Parameters

list

Returns

GetSign()

static int HexRandom.GetSign ( float minPositive = 0::5f )

inlinestatic

If random [0-1] > 'minPositive' then +1 is returned, otherwise -1. The less 'minPositive' value is the higher the chance of getting +1 is.

Parameters

minPositive

[0-1] float threshold value, above which will be returned +1

Returns

+1 or -1

GetTernarSign() [1/2]

static int HexRandom.GetTernarSign ( )

inlinestatic

Returns either -1, 0 or +1 with uniform distribution among the three.

Returns

GetTernarSign() [2/2]

static int HexRandom.GetTernarSign ( float negBias, float zeroBias, float posBias )

inlinestatic

Returns random ternar sign (-1/0/1) based on true/false ratio. When they are equal (i.e. 1:1) results are uniformly spread. The larger the bias towards one value is, the more frequent it will appear in the output. No checks for non-zero denominator are performed.

Parameters

negBias
zeroBias
posBias

Returns

GetVector2D() [1/3]

static Vector2 HexRandom.GetVector2D ( )

static

Generates a random Vector2 with values between -1 and 1.

GetVector2D() [2/3]

static Vector2 HexRandom.GetVector2D ( float min, float max )

static

Generates a random Vector2 with values between min and max.

GetVector2D() [3/3]

static Vector2 HexRandom.GetVector2D ( Vector2 min, Vector2 max )

static

Generates a random Vector2 with values between min and max.

GetVector2Int() [1/2]

static Vector2Int HexRandom.GetVector2Int ( int min, int max )

static

Generates a random Vector2Int with values between min (inclusive) and max (exclusive).

GetVector2Int() [2/2]

static Vector2Int HexRandom.GetVector2Int ( Vector2Int min, Vector2Int max )

static

Generates a random Vector2Int with values between min (inclusive) and max (exclusive).

GetVector3D() [1/3]

static Vector3 HexRandom.GetVector3D ( )

static

Generates a random Vector3 with values between -1 and 1.

GetVector3D() [2/3]

static Vector3 HexRandom.GetVector3D ( float min, float max )

static

Generates a random Vector3 with values between min and max.

GetVector3D() [3/3]

static Vector3 HexRandom.GetVector3D ( Vector3 min, Vector3 max )

static

Generates a random Vector3 with values between min and max.

GetVector3Int() [1/2]

static Vector3Int HexRandom.GetVector3Int ( int min, int max )

static

Generates a random Vector3Int with values between min (inclusive) and max (exclusive).

GetVector3Int() [2/2]

static Vector3Int HexRandom.GetVector3Int ( Vector3Int min, Vector3Int max )

static

Generates a random Vector3Int with values between min (inclusive) and max (exclusive).

GetVector4D() [1/3]

static Vector4 HexRandom.GetVector4D ( )

static

Generates a random Vector4 with values between -1 and 1.

GetVector4D() [2/3]

static Vector4 HexRandom.GetVector4D ( float min, float max )

static

Generates a random Vector4 with values between min and max.

GetVector4D() [3/3]

static Vector4 HexRandom.GetVector4D ( Vector4 min, Vector4 max )

static

Generates a random Vector4 with values between min and max.

GetWeightedIndex() [1/2]

static int HexRandom.GetWeightedIndex ( float[] segments )

inlinestatic

Returns index of a segment which a random value fell into. Random value is generated [0-sum]. Sum is calculated automatically. Larger segments naturally have higher result frequency than smaller ones. Used for controlled randomness ratios.

GetWeightedIndex() [2/2]

static int HexRandom.GetWeightedIndex ( float[] segments, float sum )

inlinestatic

Returns index of a segment which a random value fell into. Random value is generated [0-sum]. Larger segments naturally have higher result frequency than smaller ones. Used for controlled randomness ratios.

Select< T >()

static T HexRandom.Select< T > ( params T[] values )

inlinestatic

A convenient shorthand to select one of the provided values at random.

var chosenColor = HexRandom.Select(Color.red, Color.blue, Color.green);

Shuffle< T >()

static void HexRandom.Shuffle< T > ( this IList< T > list )

inlinestatic

Shuffles the specified list in place using the Fisher-Yates algorithm.

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The documentation for this class was generated from the following file:

• Assets/Hexagon/Core/HexRandom.cs