Difference between revisions of "RandomGenerator:random"
(Created page with "{{newin|0.9.0|090|type=function}} Generates a pseudo random number in a platform independent way. == Function == Get uniformly distributed pseudo random number in [0,1]. ===...") |
(https://www.lua.org/pil/18.html) |
||
(3 intermediate revisions by 3 users not shown) | |||
Line 1: | Line 1: | ||
{{newin|[[0.9.0]]|090|type=function}} | {{newin|[[0.9.0]]|090|type=function}} | ||
− | Generates a pseudo random number in a platform independent | + | Generates a pseudo-random number in a platform independent manner. |
== Function == | == Function == | ||
− | Get uniformly distributed pseudo random number | + | Get uniformly distributed pseudo-random real number within [0, 1). |
=== Synopsis === | === Synopsis === | ||
<source lang="lua"> | <source lang="lua"> | ||
Line 11: | Line 11: | ||
None. | None. | ||
=== Returns === | === Returns === | ||
− | {{param|number|number|The pseudo random number.}} | + | {{param|number|number|The pseudo-random number.}} |
== Function == | == Function == | ||
− | Get uniformly distributed pseudo random number | + | Get uniformly distributed pseudo-random '''integer''' number within [1, max]. |
=== Synopsis === | === Synopsis === | ||
<source lang="lua"> | <source lang="lua"> | ||
Line 22: | Line 22: | ||
{{param|number|max|The maximum possible value it should return.}} | {{param|number|max|The maximum possible value it should return.}} | ||
=== Returns === | === Returns === | ||
− | {{param|number|number|The pseudo random number.}} | + | {{param|number|number|The pseudo-random integer number.}} |
== Function == | == Function == | ||
− | Get uniformly distributed pseudo random number | + | Get uniformly distributed pseudo-random '''integer''' number within [min, max]. |
=== Synopsis === | === Synopsis === | ||
<source lang="lua"> | <source lang="lua"> | ||
Line 33: | Line 33: | ||
{{param|number|max|The maximum possible value it should return.}} | {{param|number|max|The maximum possible value it should return.}} | ||
=== Returns === | === Returns === | ||
− | {{param|number|number|The pseudo random number.}} | + | {{param|number|number|The pseudo-random integer number.}} |
− | + | == Notes == | |
+ | When using the 2nd and 3rd variant, numbers passed will be rounded, thus, <code>RandomGenerator:random(0, 76.767)</code> may return 77 | ||
== See Also == | == See Also == | ||
* [[parent::RandomGenerator]] | * [[parent::RandomGenerator]] | ||
Line 40: | Line 41: | ||
* [[love.math]] | * [[love.math]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
− | {{#set:Description=Generates a pseudo random number in a platform independent | + | {{#set:Description=Generates a pseudo-random number in a platform independent manner.}} |
== Other Languages == | == Other Languages == | ||
{{i18n|RandomGenerator:random}} | {{i18n|RandomGenerator:random}} |
Latest revision as of 15:07, 26 April 2021
Available since LÖVE 0.9.0 |
This function is not supported in earlier versions. |
Generates a pseudo-random number in a platform independent manner.
Contents
Function
Get uniformly distributed pseudo-random real number within [0, 1).
Synopsis
number = RandomGenerator:random( )
Arguments
None.
Returns
number number
- The pseudo-random number.
Function
Get uniformly distributed pseudo-random integer number within [1, max].
Synopsis
number = RandomGenerator:random( max )
Arguments
number max
- The maximum possible value it should return.
Returns
number number
- The pseudo-random integer number.
Function
Get uniformly distributed pseudo-random integer number within [min, max].
Synopsis
number = RandomGenerator:random( min, max )
Arguments
number min
- The minimum possible value it should return.
number max
- The maximum possible value it should return.
Returns
number number
- The pseudo-random integer number.
Notes
When using the 2nd and 3rd variant, numbers passed will be rounded, thus, RandomGenerator:random(0, 76.767)
may return 77
See Also
Other Languages
Dansk –
Deutsch –
English –
Español –
Français –
Indonesia –
Italiano –
Lietuviškai –
Magyar –
Nederlands –
Polski –
Português –
Română –
Slovenský –
Suomi –
Svenska –
Türkçe –
Česky –
Ελληνικά –
Български –
Русский –
Српски –
Українська –
עברית –
ไทย –
日本語 –
正體中文 –
简体中文 –
Tiếng Việt –
한국어
More info