public void NewColor()
{
// Build list of available colors
HashSet <Color> colors = new HashSet <Color>();
foreach (var food in FindObjectsOfType <Food>())
{
colors.Add(food.c);
}
// Remove current color, to make sure the color always changes
Color current = GetComponent <Renderer>().material.color;
colors.Remove(current);
// Check if color change is available
if (colors.Count == 0)
{
return;
}
// Change to a random color
Color newColor = colors.ElementAt(Random.Range(0, colors.Count));
GetComponent <Renderer>().material.color = newColor;
successor.SetColor(newColor);
}
public void SetColor(Color c)
{
GetComponent <Renderer>().material.color = c;
if (successor)
{
successor.SetColor(c);
}
}
public void AddTail(FollowPredecessor newTailBit)
{
if (successor)
{
successor.AddTail(newTailBit);
return;
}
Vector3 dir = Vector3.Normalize(location.Value - location.Previous.Value);
ExtendPath(dir);
successor = newTailBit;
successor.location = location.List.Last;
successor.transform.position = successor.location.Value;
successor.predecessor = this;
successor.SetColor(GetComponent <Renderer>().material.color);
}