Difference between revisions of "RandomGenerator:setSeed"
m (moved RandomGenerator:randomseed to RandomGenerator:setState: Function has been renamed and changed) |
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{{newin|[[0.9.0]]|090|type=function}} | {{newin|[[0.9.0]]|090|type=function}} | ||
| − | + | Sets the state ("seed") of the random number generator using the specified integer number. | |
| − | |||
== Function == | == Function == | ||
| + | Sets the state of the random number generator using the specified integer number. Due to Lua's use of double-precision floating point numbers, integer values above 2^53 cannot be accurately represented. | ||
=== Synopsis === | === Synopsis === | ||
<source lang="lua"> | <source lang="lua"> | ||
| − | RandomGenerator: | + | RandomGenerator:setState( state ) |
</source> | </source> | ||
=== Arguments === | === Arguments === | ||
| − | {{param|number|seed|The | + | {{param|number|state|The integer number with which you want to seed the randomization. Must be within the range of [1, 2^53].}} |
| + | === Returns === | ||
| + | Nothing. | ||
| + | == Function == | ||
| + | Combines two 32-bit integer numbers into a 64-bit integer value and sets the state of the random number generator using the value. | ||
| + | === Synopsis === | ||
| + | <source lang="lua"> | ||
| + | RandomGenerator:setState( low, high ) | ||
| + | </source> | ||
| + | === Arguments === | ||
| + | {{param|number|low|The lower 32 bits of the state value. Must be within the range of [0, 2^32 - 1].}} | ||
| + | {{param|number|high|The higher 32 bits of the state value. Must be within the range of [0, 2^32 - 1].}} | ||
=== Returns === | === Returns === | ||
Nothing. | Nothing. | ||
== See Also == | == See Also == | ||
* [[parent::RandomGenerator]] | * [[parent::RandomGenerator]] | ||
| − | * [[ | + | * [[RandomGenerator:getState]] |
* [[love.math]] | * [[love.math]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
| − | {{#set:Description= | + | {{#set:Description=Sets the state of the random number generator.}} |
== Other Languages == | == Other Languages == | ||
| − | {{i18n|RandomGenerator: | + | {{i18n|RandomGenerator:setState}} |
Revision as of 04:54, 11 August 2013
| Available since LÖVE 0.9.0 |
| This function is not supported in earlier versions. |
Sets the state ("seed") of the random number generator using the specified integer number.
Contents
Function
Sets the state of the random number generator using the specified integer number. Due to Lua's use of double-precision floating point numbers, integer values above 2^53 cannot be accurately represented.
Synopsis
RandomGenerator:setState( state )
Arguments
number state- The integer number with which you want to seed the randomization. Must be within the range of [1, 2^53].
Returns
Nothing.
Function
Combines two 32-bit integer numbers into a 64-bit integer value and sets the state of the random number generator using the value.
Synopsis
RandomGenerator:setState( low, high )
Arguments
number low- The lower 32 bits of the state value. Must be within the range of [0, 2^32 - 1].
number high- The higher 32 bits of the state value. Must be within the range of [0, 2^32 - 1].
Returns
Nothing.
See Also
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