private void DisplayChoices <T> (List <T> choices)
{
ClearDisplay();
float yRot = (((float)choices.Count / 2f) - 0.5f) * -previewPanelSpacing;
List <int> usedEnvironments = new List <int> ();
foreach (T choice in choices)
{
GameObject go = CreateDisplay(yRot);
Bubble bub = go.GetComponent <Bubble> ();
int envIndex = _environmentController.GetEnvironmentIndex(usedEnvironments);
Texture tex = _environmentController.GetTextureForIndex(envIndex);
bub.DisplayAsBubble(choice, envIndex, tex, OnBubbleSelected);
yRot += previewPanelSpacing;
}
}
