function getHeight()
{
if ($_POST["sex"] == 'F') {
return purebell(48, 72, 2.7);
}
return purebell(54, 78, 2.9);
}
function purebell($min, $max, $std_deviation, $step = 1)
{
$rand1 = (double) mt_rand() / (double) mt_getrandmax();
$rand2 = (double) mt_rand() / (double) mt_getrandmax();
$gaussian_number = sqrt(-2 * log($rand1)) * cos(2 * M_PI * $rand2);
$mean = ($max + $min) / 2;
$random_number = $gaussian_number * $std_deviation + $mean;
$random_number = round($random_number / $step) * $step;
if ($random_number < $min || $random_number > $max) {
$random_number = purebell($min, $max, $std_deviation);
}
return $random_number;
}
function createSettelment()
{
$trait_table = "settlement_traits";
$table = "settlement";
$columns = getColumnNames($table);
if (empty($_POST['size'])) {
$i = rand(0, 2);
if ($i == 0) {
$size = "S";
} else {
if ($i == 1) {
$size = "M";
} else {
$s = "L";
}
}
$_POST['size'] = $size;
}
if (empty($_POST['population'])) {
$size = $_POST['size'];
if ($size == "S") {
$pop = purebell(20, 75, 5);
} else {
if ($size == "M") {
$pop = purebell(76, 300, 10);
} else {
$pop = purebell(300, 1500, 100);
}
}
$_POST['population'] = $pop;
}
// Pick a mayor
if (empty($_POST['ruler_id'])) {
createNpc();
$table = "npc";
$_POST['ruler_id'] = insertFromPostWithIdReturn($table);
}
foreach ($columns as $column) {
if (empty($_POST[$column])) {
$_POST[$column] = getTrait($trait_table, $column);
}
}
}
