private void SetResponseButton(TextMeshProResponseButton button, Response response, Transform target, int buttonNumber)
{
if (button != null)
{
button.visible = true;
button.clickable = response.enabled;
button.target = target;
if (response != null)
{
button.SetFormattedText(response.formattedText);
}
button.response = response;
// Auto-number:
if (autonumber.enabled)
{
button.Text = string.Format(autonumber.format, buttonNumber + 1, button.Text);
var keyTrigger = button.GetComponent <UIButtonKeyTrigger>();
if (keyTrigger == null)
{
keyTrigger = button.gameObject.AddComponent <UIButtonKeyTrigger>();
}
keyTrigger.key = (KeyCode)((int)KeyCode.Alpha1 + buttonNumber);
}
}
}
/// <summary>
/// Sets the response buttons.
/// </summary>
/// <param name='responses'>
/// Responses.
/// </param>
/// <param name='target'>
/// Target that will receive OnClick events from the buttons.
/// </param>
protected override void SetResponseButtons(Response[] responses, Transform target)
{
DestroyInstantiatedButtons();
if ((buttons != null) && (responses != null))
{
int buttonNumber = 0;
// Add explicitly-positioned buttons:
for (int i = 0; i < responses.Length; i++)
{
if (responses[i].formattedText.position != FormattedText.NoAssignedPosition)
{
int position = responses[i].formattedText.position;
if (0 <= position && position < buttons.Length && buttons[position] != null)
{
SetResponseButton(buttons[position], responses[i], target, buttonNumber++);
}
else
{
Debug.LogWarning(DialogueDebug.Prefix + ": Buttons list doesn't contain a button for position " + position);
}
}
}
if ((buttonTemplate != null) && (buttonTemplateHolder != null))
{
// Reset scrollbar to top:
if (buttonTemplateScrollbar != null)
{
buttonTemplateScrollbar.value = buttonTemplateScrollbarResetValue;
}
// Instantiate buttons from template:
for (int i = 0; i < responses.Length; i++)
{
if (responses[i].formattedText.position != FormattedText.NoAssignedPosition)
{
continue;
}
GameObject buttonGameObject = GameObject.Instantiate(buttonTemplate.gameObject) as GameObject;
if (buttonGameObject == null)
{
Debug.LogError(string.Format("{0}: Couldn't instantiate response button template", DialogueDebug.Prefix));
}
else
{
instantiatedButtons.Add(buttonGameObject);
buttonGameObject.transform.SetParent(buttonTemplateHolder.transform, false);
buttonGameObject.SetActive(true);
TextMeshProResponseButton responseButton = buttonGameObject.GetComponent <TextMeshProResponseButton>();
SetResponseButton(responseButton, responses[i], target, buttonNumber++);
if (responseButton != null)
{
buttonGameObject.name = "Response: " + responseButton.Text;
}
}
}
}
else
{
// Auto-position remaining buttons:
if (buttonAlignment == ResponseButtonAlignment.ToFirst)
{
// Align to first, so add in order to front:
for (int i = 0; i < Mathf.Min(buttons.Length, responses.Length); i++)
{
if (responses[i].formattedText.position == FormattedText.NoAssignedPosition)
{
int position = Mathf.Clamp(GetNextAvailableResponseButtonPosition(0, 1), 0, buttons.Length - 1);
SetResponseButton(buttons[position], responses[i], target, buttonNumber++);
}
}
}
else
{
// Align to last, so add in reverse order to back:
for (int i = Mathf.Min(buttons.Length, responses.Length) - 1; i >= 0; i--)
{
if (responses[i].formattedText.position == FormattedText.NoAssignedPosition)
{
int position = Mathf.Clamp(GetNextAvailableResponseButtonPosition(buttons.Length - 1, -1), 0, buttons.Length - 1);
SetResponseButton(buttons[position], responses[i], target, buttonNumber++);
}
}
}
}
}
NotifyContentChanged();
}
