npc/functions/RNGesus.txt


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// Evol functions.
// Authors:
//    gumi
// Description:
//    Randomization helper functions.


// any(<arg>{, ...<arg>})
//     returns one argument randomly

function	script	any	{
    return getarg(rand(getargcount()));
}


// any_of(<array>)
//     returns any member of the array

function	script	any_of	{
    return getelementofarray(getarg(0), getarrayindex(getarg(0)) + rand(getarraysize(getarg(0)) - getarrayindex(getarg(0))));
}