HeroesofAbenez\Combat\InitiativeFormulaParser

Complexity

Total Complexity

2

Size/Duplication

Total Lines	19
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	4
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	calculateInitiative()	0	17	2

<?php
declare(strict_types=1);

namespace HeroesofAbenez\Combat;

/**
 * InitiativeFormulaParser
 *
 * @author Jakub Konečný
 */
final class InitiativeFormulaParser implements IInitiativeFormulaParser
{
    public function calculateInitiative(Character $character): int
    {
        $result = 0;
        $formula = $character->initiativeFormula;
        $stats = [
            "INT" => (string) $character->intelligence, "DEX" => (string) $character->dexterity,
            "STR" => (string) $character->strength, "CON" => (string) $character->constitution,
            "CHAR" => (string) $character->charisma,
        ];
        $formula = str_replace(array_keys($stats), array_values($stats), $formula);
        preg_match("/^([1-9]+)d([1-9]+)/", $formula, $dices);
        for ($i = 1; $i <= (int) $dices[1]; $i++) {
            $result += rand(1, (int) $dices[2]);
        }
        preg_match("/\+([0-9]+)\/([0-9]+)/", $formula, $ammendum);
        $result += (int) $ammendum[1] / (int) $ammendum[2];
        return (int) $result;
    }
}