new RandomDataGenerator(seeds)
An extremely useful repeatable random data generator.
Based on Nonsense by Josh Faul https://github.com/jocafa/Nonsense.
The random number genererator is based on the Alea PRNG, but is modified.
 https://github.com/coverslide/nodealea
 https://github.com/nquinlan/betterrandomnumbersforjavascriptmirror
 http://baagoe.org/en/wiki/Better_random_numbers_for_javascript (original, perm. 404)
Parameters
Name  Type  Argument  Description 

seeds 
Array.<any>  string 
<optional> 
An array of values to use as the seed, or a generator state (from {#state}). 
 Source code: math/RandomDataGenerator.js (Line 23)
Public Methods

angle() → {number}

Returns a random angle between 180 and 180.
Returns
number A random number between 180 and 180.
 Source code: math/RandomDataGenerator.js (Line 310)

between(min, max) → {number}

Returns a random integer between and including min and max. This method is an alias for RandomDataGenerator.integerInRange.
Parameters
Name Type Description min
number The minimum value in the range.
max
number The maximum value in the range.
Returns
number A random number between min and max.
 Source code: math/RandomDataGenerator.js (Line 198)

frac() → {number}

Returns a random real number between 0 and 1.
Returns
number A random real number between 0 and 1.
 Source code: math/RandomDataGenerator.js (Line 160)

integer() → {number}

Returns a random integer between 0 and 2^32.
Returns
number A random integer between 0 and 2^32.
 Source code: math/RandomDataGenerator.js (Line 148)

integerInRange(min, max) → {number}

Returns a random integer between and including min and max.
Parameters
Name Type Description min
number The minimum value in the range.
max
number The maximum value in the range.
Returns
number A random number between min and max.
 Source code: math/RandomDataGenerator.js (Line 184)

normal() → {number}

Returns a random real number between 1 and 1.
Returns
number A random real number between 1 and 1.
 Source code: math/RandomDataGenerator.js (Line 227)

pick(ary) → {any}

Returns a random member of
array
.Parameters
Name Type Description ary
Array An Array to pick a random member of.
Returns
any A random member of the array.
 Source code: math/RandomDataGenerator.js (Line 258)

real() → {number}

Returns a random real number between 0 and 2^32.
Returns
number A random real number between 0 and 2^32.
 Source code: math/RandomDataGenerator.js (Line 172)

realInRange(min, max) → {number}

Returns a random real number between min and max.
Parameters
Name Type Description min
number The minimum value in the range.
max
number The maximum value in the range.
Returns
number A random number between min and max.
 Source code: math/RandomDataGenerator.js (Line 213)

sign() → {number}

Returns a sign to be used with multiplication operator.
Returns
number 1 or +1.
 Source code: math/RandomDataGenerator.js (Line 271)

sow(seeds)

Reset the seed of the random data generator.
Note: the seed array is only processed up to the first
undefined
(ornull
) value, should such be present.Parameters
Name Type Description seeds
Array.<any> The array of seeds: the
toString()
of each value is used. Source code: math/RandomDataGenerator.js (Line 83)

state(state) → {string}

Gets or Sets the state of the generator. This allows you to retain the values that the generator is using between games, i.e. in a game save file.
To seed this generator with a previously saved state you can pass it as the
seed
value in your game config, or call this method directly after Phaser has booted.Call this method with no parameters to return the current state.
If providing a state it should match the same format that this method returns, which is a string with a header
!rnd
followed by thec
,s0
,s1
ands2
values respectively, each commadelimited.Parameters
Name Type Argument Description state
string <optional>
Generator state to be set.
Returns
string The current state of the generator.
 Source code: math/RandomDataGenerator.js (Line 322)

timestamp(min, max) → {number}

Returns a random timestamp between min and max, or between the beginning of 2000 and the end of 2020 if min and max aren't specified.
Parameters
Name Type Description min
number The minimum value in the range.
max
number The maximum value in the range.
Returns
number A random timestamp between min and max.
 Source code: math/RandomDataGenerator.js (Line 296)

uuid() → {string}

Returns a valid RFC4122 version4 ID hex string from https://gist.github.com/1308368
Returns
string A valid RFC4122 version4 ID hex string
 Source code: math/RandomDataGenerator.js (Line 239)

weightedPick(ary) → {any}

Returns a random member of
array
, favoring the earlier entries.Parameters
Name Type Description ary
Array An Array to pick a random member of.
Returns
any A random member of the array.
 Source code: math/RandomDataGenerator.js (Line 283)