Working on a preferences system

feast.html

@@ -135,8 +135,15 @@
       <ul id="character-form-list">
         <li>
           <label for="character-name">Name</label>
-          <input type="text" id="character-name" name="name"></input>
+          <input type="text" id="character-name" name="name"/>
         </li>
+        <li>
+          <label for="character-species">Species</label>
+          <input type="text" id="character-species" name="species"/>
+        </li>
+        <li>
+          <label for="character-prefs-player-prey">Player can be eaten</label>
+          <input type="checkbox" id="character-prefs-player-prey" name="prefs-player-prey" checked=true />
         <li>
           <button type="button" id="start-button">Start</button>
         </li>

feast.js

@@ -14,6 +14,12 @@ let player = new Player();
 
 let respawnRoom;
 
+let prefs = {
+  player: {
+    prey: true
+  }
+};
+
 function round(number, digits) {
   return Math.round(number * Math.pow(10,digits)) / Math.pow(10,digits);
 }
@@ -229,6 +235,17 @@ function generateSettings() {
 
 function applySettings(settings) {
   player.name = settings.name;
+
+  for (let key in settings) {
+    if (settings.hasOwnProperty(key)) {
+      if (key.match(/prefs/)) {
+        let tokens = key.split("-");
+        let pref = prefs;
+        pref = tokens.slice(1,-1).reduce((pref, key) => pref[key], pref);
+        pref[tokens.slice(-1)[0]] = settings[key];
+      }
+    }
+  }
 }
 
 function saveSettings() {

vore.js

@@ -70,6 +70,10 @@ function Fen() {
   this.struggles = [];
 
   this.struggles.push(new rub(this));
+
+  this.conditions = [];
+
+  this.conditions.push(function(prefs) { return prefs.player.prey; } );
 }
 
 function Micro() {