Naive text reveal

TextRevealer.cs

public class TextRevealer : MonoBehaviour {

	public Text text;
	
	void Start () {
		StartCoroutine(RevealText());
	}
	
	IEnumerator RevealText() {
		var originalString = text.text;
		text.text = "";

		var numCharsRevealed = 0;
		while (numCharsRevealed < originalString.Length)
		{
			++numCharsRevealed;
			text.text = originalString.Substring(0, numCharsRevealed);

			yield return new WaitForSeconds(0.07f);
		}
	}
}