var character : String;
  var config : String;
  var anim : String = "walk";
  
  // Allow the CharacterElementDatabase to be downloaded.
  while (!CharacterGenerator.ReadyToUse) yield;
  
  // Configure a CharacterGenerator according to the configuration strings.
  if (character == "")
      generator = CharacterGenerator.CreateWithRandomConfig();
  else if (config == "")
      generator = CharacterGenerator.CreateWithRandomConfig(character);
  else
      generator = CharacterGenerator.CreateWithConfig(character + "|" + config);
  
  // Give the particle system some time to grow.
  yield WaitForSeconds(2);
  
  // Wait for the assets to be downloaded.
  while (!generator.ConfigReady) yield;
  
  // Create the character.
  go = generator.Generate();
  
  // Attach the character to this prefab so we can move it around.
  go.transform.parent = transform;
  go.transform.localPosition = Vector3.zero;
  go.transform.localRotation = Quaternion.identity;
  
  // Play and loop the specified animation.
  go.animation.Play(anim);
  go.animation[anim].wrapMode = WrapMode.Loop;
  
  // Stop emitting particles, as the character now exists.
  GetComponentInChildren(ParticleEmitter).emit = false;