Difference between revisions of "love.math.getRandomSeed"
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{{newin|[[0.9.0]]|090|type=function}} | {{newin|[[0.9.0]]|090|type=function}} | ||
| − | Gets the | + | Gets the seed of the random number generator. |
| − | The | + | The seed is split into two numbers due to Lua's use of [http://en.wikipedia.org/wiki/Double-precision_floating-point_format doubles] for all number values - doubles can't accurately represent integer values above 2^53, but the seed can be an integer value up to 2^64. |
== Function == | == Function == | ||
=== Synopsis === | === Synopsis === | ||
<source lang="lua"> | <source lang="lua"> | ||
| − | low, high = love.math. | + | low, high = love.math.getRandomSeed( ) |
</source> | </source> | ||
=== Arguments === | === Arguments === | ||
None. | None. | ||
=== Returns === | === Returns === | ||
| − | {{param|number|low|Integer number representing the lower 32 bits of the random number generator's 64 bit | + | {{param|number|low|Integer number representing the lower 32 bits of the random number generator's 64 bit seed value.}} |
| − | {{param|number|high|Integer number representing the higher 32 bits of the random number generator's 64 bit | + | {{param|number|high|Integer number representing the higher 32 bits of the random number generator's 64 bit seed value.}} |
== See Also == | == See Also == | ||
* [[parent::love.math]] | * [[parent::love.math]] | ||
| − | * [[love.math. | + | * [[love.math.setRandomSeed]] |
[[Category:Functions]] | [[Category:Functions]] | ||
| − | {{#set:Description=Gets the | + | {{#set:Description=Gets the seed of the random number generator.}} |
== Other Languages == | == Other Languages == | ||
| − | {{i18n|love.math. | + | {{i18n|love.math.getRandomSeed}} |
Latest revision as of 01:56, 2 December 2013
| Available since LÖVE 0.9.0 |
| This function is not supported in earlier versions. |
Gets the seed of the random number generator.
The seed is split into two numbers due to Lua's use of doubles for all number values - doubles can't accurately represent integer values above 2^53, but the seed can be an integer value up to 2^64.
Function
Synopsis
low, high = love.math.getRandomSeed( )
Arguments
None.
Returns
number low- Integer number representing the lower 32 bits of the random number generator's 64 bit seed value.
number high- Integer number representing the higher 32 bits of the random number generator's 64 bit seed value.
See Also
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