Рулетка или счет по кругу, по диску

$min = 65
$max = 90
$ch = 66
 
 
$step = 13
$result = $ch + $step; #66+13=79
$result
 
 
$ch = $result; #79
$step = 20
#79+20 = уже не 99, а что-то вроде ($min + ($ch + ($step % $max) - 1), то есть 73
$result = ($min + ($ch + $step%$max))%$max - 1
$result
 
 
$ch = $result; #73
$step = 161
#73+161 = конечно же не 234, а хрен его знает?

$range = 65..90
$ch = 66
$steps = 13, 20, 161   
 
foreach ($step in $steps)
{
    $ind = ($range).IndexOf($ch)
    $result = ($ch = ($range * $step)[$ind + $step])
    $result
}

class Disk {
    [int]$capacity
    [int]$point
    [int]$shift
 
    Disk ([int]$min, [int]$max, [int]$ch) {
        $this.capacity = $max - $min + 1
        $this.point = $ch - $min 
        $this.shift = $min
    }
 
    [int] TurnRight ([int]$step) {
        $this.point = ($step + $this.point) % $this.capacity
        return $this.point + $this.shift
    }
 
    [int] TurnLeft ([int]$step) {
        $this.point = $this.capacity - 1 - ($step + ($this.capacity - 1 - $this.point )) % $this.capacity 
        return $this.point + $this.shift
    }
}
 
$diskInstance = [Disk]::new(70, 74, 72)
 
$diskInstance.TurnLeft(1)
$diskInstance.TurnLeft(1)
$diskInstance.TurnLeft(1)
$diskInstance.TurnLeft(1)
$diskInstance.TurnLeft(1)
 
$diskInstance.TurnRight(1)
$diskInstance.TurnRight(1)
$diskInstance.TurnRight(1)
$diskInstance.TurnRight(1)
$diskInstance.TurnRight(1)

$diskRangeBorders = 65, 90
while($true){
    "Текущее положение указателя: "+(Get-Random -Min $diskRangeBorders[0] -Max ($diskRangeBorders[1]+1))
    Sleep 1
}

function generator { param($min,$max);     { echo "**", $min, $max, "**" }    }

$sb = generator 10 20
 
&$sb

$MIN=1000; $MAX=5000; function generator { param($min,$max); { echo "**", $min, $max, "**" } }

$sb = generator 10 20
 
&$sb

function generator {
    param ($min, $max)
    [ScriptBlock]:: Create ("echo '**', $min, $max, '**'"）
}
 
$sb = generator 10 20
&$sb

function generator { {param($min, $max); echo '**', $min, $max, '**'｝}
 
$sb = generator
&$sb 10 20

$min = 100; $max = 200;
function generator {
    param ($min, $max)
    [ScriptBlock]::Create('  echo "**", $min, $max, "**"  ')
}
 
$sb = generator
&$sb 1 2

function generator {
    param ($min, $max)
    echo "TEST"
    [ScriptBlock]::Create('    echo "**", $min, $max, "**"  ')
}

$min = 100; $max = 200;
function generator {
    param ($min, $max)
    [ScriptBlock]::Create("  echo '**', $min, $max, '**'  ")
}
 
$sb = generator 1 2
&$sb

function Get-Smth{
    Write-Output 5
    return 6
}

function Get-Smth{
    Write-Output 5
    Write-Output 6; return
}

function Get-Smth{
    Write-Output 5
    return 6
    Write-Output 7
}

$var = { param($par1, $par2) "p1: $par1";"p2: $par2"}
&$var -par1 'One' -par2 'Two'

function generator { param($min,$max); { echo "**", $min, $max, "**" }; return @(1,2,3) }

$sb = generator 10 20