private void lerpAlpha(float start, float target, prompt_state stateIfFinished)
{
alpha += Mathf.Sign(target - start) * 0.1f;
if (start < target)
{
alpha = Mathf.Clamp(alpha, start, target);
}
else
{
alpha = Mathf.Clamp(alpha, target, start);
}
canvasRenderer.SetAlpha(alpha);
if (alpha == target)
{
state = stateIfFinished;
}
}
public void fade_in_text(string message)
{
state = prompt_state.fading_in;
uiText.text = message;
}
public void fade_out_text()
{
state = prompt_state.fading_out;
}
private void Start()
{
uiText = GetComponent <Text>();
canvasRenderer = GetComponent <CanvasRenderer>();
state = prompt_state.faded_out;
}
