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// Evol functions.
// Authors:
// 4144
// Reid
// Jesusalva
// Description:
// Math functions
// abs(<int>)
// returns the absolute value of the passed integer
function script abs {
.@n = getarg(0);
return .@n >= 0 ? .@n : -.@n;
}
// lognbaselvl({<multiplicator>{, <min value>}})
// returns BaseLevel * logn (BaseLevel * alpha).
function script lognbaselvl {
.@alpha = getarg(0, 1);
.@min = getarg(1, 1);
.@ret = 0;
.@pc_level = BaseLevel * .@alpha;
while (.@pc_level >>= 1)
{
++.@ret;
}
.@ret *= BaseLevel;
if (.@ret <= .@min)
{
.@ret = .@min;
}
return .@ret;
}
// result is: lower < target <= higher
// is_between ( lower, higher, target)
function script is_between {
.@val=getarg(2);
return (getarg(0) < .@val && getarg(1) >= .@val);
}
// result is the ponderate average.
// ponderate_avg ( arg1, sub1, arg2, sub2)
function script ponderate_avg {
.@a1=getarg(0);
.@s1=getarg(1);
.@a2=getarg(2);
.@s2=getarg(3);
.@h1=.@a1*.@s1;
.@h2=.@a2*.@s2;
.@dd=.@s1+.@s2;
return (.@h1+.@h2)/.@dd;
}
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