From d0b1f82ef6d4e92a53f39ca149912cccfab93ebd Mon Sep 17 00:00:00 2001
From: "J. B. Saige" <jbspublic@gmail.com>
Date: Mon, 18 Dec 2017 14:12:33 -0800
Subject: [PATCH] This code matches what is in post 1.
 http://blog.gce.lupecode.com/2017/11/26/rolling-the-dice/

---
 src/Dice.php        | 20 --------------------
 src/RollCommand.php | 19 +++++--------------
 2 files changed, 5 insertions(+), 34 deletions(-)

diff --git a/src/Dice.php b/src/Dice.php
index 837deb0..e142f8e 100644
--- a/src/Dice.php
+++ b/src/Dice.php
@@ -19,24 +19,4 @@ public static function roll(int $number, int $sides)
         return $rolls;
     }
 
-    public static function rollLow($number, $sides, $factor = 2)
-    {
-        $rolls = self::rollHigh($number, $sides, $factor);
-        foreach ($rolls as $num => $roll) {
-            $rolls[$num] = $sides + 1 - $roll;
-        }
-
-        return $rolls;
-    }
-
-    public static function rollHigh(int $number, int $sides, float $factor = 2)
-    {
-        $sides = (int)floor(pow($sides, $factor));
-        $rolls = [];
-        for ($i = 0; $i < $number; $i++) {
-            $rolls[] = (int)ceil(pow(self::rollOne($sides), 1 / $factor));
-        }
-
-        return $rolls;
-    }
 }
diff --git a/src/RollCommand.php b/src/RollCommand.php
index 7f6ca1d..e046832 100644
--- a/src/RollCommand.php
+++ b/src/RollCommand.php
@@ -5,7 +5,6 @@
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class RollCommand extends Command
@@ -13,12 +12,10 @@ class RollCommand extends Command
 
     protected function configure()
     {
-        $this->setName("roll")
-             ->setDescription("Rolls fair dice.")
-             ->addArgument('Dice String', InputArgument::REQUIRED, 'e.g.: 2d6, 1d20+4')
-             ->addOption('h', null, InputOption::VALUE_NONE, 'Roll the dice with a bias towards higher numbers')
-             ->addOption('l', null, InputOption::VALUE_NONE, 'Roll the dice with a bias towards lower numbers')
-             ->addOption('f', null, InputOption::VALUE_REQUIRED, 'The factor of the weight', 2)
+        $this
+            ->setName("roll")
+            ->setDescription("Rolls fair dice.")
+            ->addArgument('Dice String', InputArgument::REQUIRED, 'e.g.: 2d6, 1d20+4')
         ;
     }
 
@@ -28,13 +25,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $matches = [];
         preg_match('/(\d+)d(\d+)\+?(\d)?/i', $input->getArgument('Dice String'), $matches);
         $modifier = empty($matches[3]) ? 0 : (int)$matches[3];
-        if ($input->getOption('h')) {
-            $roll = $dice::rollHigh((int)$matches[1], (int)$matches[2], (float)$input->getOption('f'));
-        } elseif ($input->getOption('l')) {
-            $roll = $dice::rollLow((int)$matches[1], (int)$matches[2], (float)$input->getOption('f'));
-        } else {
-            $roll = $dice::roll((int)$matches[1], (int)$matches[2]);
-        }
+        $roll     = $dice::roll((int)$matches[1], (int)$matches[2]);
         $output->writeln('Your roll without modifier was ' . array_sum($roll) . ' [' . implode('|', $roll) . '] + ' . $modifier . ' for a total of ' . (array_sum($roll) + $modifier));
     }