Add Demon Hunter Class

Implement a new class for handling Demon Hunters.  Demon Hunter
formulas are slightly different and can be maintained via the
Demon Hunter class file.

d3hog_driver.php

@@ -31,6 +31,7 @@ EHP Score: <?php echo number_format($character->EHPScore(), 2, '.', ','); ?><br/
 Sustain Score: <?php echo number_format($character->sustainScore(), 2, '.', ','); ?><br/>
 Move Score: <?php echo number_format($character->moveScore(), 2, '.', ','); ?><br/>
 Paragon Score: <?php echo number_format($character->paragonScore(), 2, '.', ','); ?><br/>
+Misc Score: <?php echo number_format($character->miscScore(), 2, '.', ','); ?><br/>
 <hr/>
 <?php
 }

libs/demonhunter.php

@@ -0,0 +1,34 @@
+<?php
+class DemonHunter extends DPClass { 
+  function EHPScore() {
+    $ehp = $this->getStat('EHP Unbuffed');
+
+    if($ehp <= 500000) {
+      return $ehp / 10000;
+    } elseif(500000 < $ehp && $ehp <= 1000000) {
+      return 50 + ($ehp-500000) / 20000;
+    } elseif(1000000 < $ehp && $ehp <= 2000000) {
+      return 75 + ($ehp - 1000000) / 40000;
+    } else {
+      return 100 + ($ehp - 2000000) / 100000;
+    }
+  }
+
+  function sustainScore() {
+    $effectiveLs = $this->getStat('DPS Unbuffed') * 
+      $this->getStat('Life Steal') * .2;
+    $mitigation = $this->getStat('EHP Unbuffed') / $this->getStat('Life');
+
+    return 1 + $mitigation * ($this->getStat('Life on Hit') * 
+      ($this->getStat('Attacks per Second') + 1) / 2 + 
+      $this->getStat('Life per Second') + $effectiveLs) / 
+      ($this->getStat('Life') * $this->EHPScore() * 10000 / 
+      $this->getStat('EHP Unbuffed'));
+  }
+
+  function miscScore() {
+    return 1 + ($this->getStat('+Maximum Discipline') / 2 +
+      $this->getStat('+Hatred Regenerated per Second') * 2 +
+      $this->getStat('+Discipline Regenerated per Second') * 15) / 100;
+  }
+}

libs/dpclass.php

@@ -9,8 +9,8 @@ class DPClassFactory {
     switch($class) {
       case 'barbarian':
         return new Barbarian($characterPage, $elementalOnWeapon);
-      case 'wizard':
+      case 'demonhunter':
-        return new Wizard($characterPage, $elementalOnWeapon);
+        return new DemonHunter($characterPage, $elementalOnWeapon);
       default:
         return false;
     }
@@ -20,7 +20,7 @@ class DPClassFactory {
     function findClass($characterPage) {
       preg_match('{<span class="diablo_.*?">(.*?)</span>}', $characterPage, $class);
 
-      return strtolower($class[1]);
+      return str_replace(' ', '', strtolower($class[1]));
     }
 }
 
@@ -41,7 +41,7 @@ class DPClass {
 
   function hallScore() {
     return $this->DPSScore() * $this->EHPScore() * $this->sustainScore() 
-      * $this->moveScore() * $this->paragonScore();
+      * $this->moveScore() * $this->paragonScore() * $this->miscScore();
   }
 
   function DPSScore() {
@@ -92,6 +92,10 @@ class DPClass {
     return 1 + $this->stats['Paragon Level'] / 2 / 100;
   }
 
+  function miscScore() {
+    return 1;
+  }
+
   protected
     function isParagonMaxed() {
       return $this->getStat('Paragon Level') == 100;