IEnumerator Cast(string abilityName, float castTime, PlayerAbilities.CastingComplete castingComplete)
{
float startTime = Time.fixedTime;
float endTime = startTime + castTime;
Vector2 size = maskRT.sizeDelta;
float percent;
while (casting)
{
percent = (Time.fixedTime - startTime) / castTime;
size.x = startingSize.x * percent;
maskRT.sizeDelta = size;
text.text = abilityName + " " + string.Format("{0:F1}", castTime - castTime * percent);
if (percent >= 1.0f)
{
castingComplete?.Invoke();
casting = false;
canvas.enabled = false;
}
yield return(new WaitForFixedUpdate());
}
}
void StartCast(string abilityName, float castTime, PlayerAbilities.CastingComplete castingComplete)
{
if (canvas == null)
{
canvas = GetComponent <Canvas>();
}
canvas.enabled = true;
maskRT.sizeDelta = new Vector2(0, maskRT.sizeDelta.y);
casting = true;
StartCoroutine(Cast(abilityName, castTime, castingComplete));
}