protected virtual void SetResponseButton(StandardUIResponseButton button, Response response, Transform target, int buttonNumber)
{
if (button != null)
{
button.gameObject.SetActive(true);
button.isVisible = true;
button.isClickable = 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 (autonumber.regularNumberHotkeys)
{
if (keyTrigger == null)
{
keyTrigger = button.gameObject.AddComponent <UIButtonKeyTrigger>();
}
keyTrigger.key = (KeyCode)((int)KeyCode.Alpha1 + buttonNumber);
}
if (autonumber.numpadHotkeys)
{
if (autonumber.regularNumberHotkeys || keyTrigger == null)
{
keyTrigger = button.gameObject.AddComponent <UIButtonKeyTrigger>();
}
keyTrigger.key = (KeyCode)((int)KeyCode.Keypad1 + 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 virtual void SetResponseButtons(Response[] responses, Transform target)
{
firstSelected = null;
DestroyInstantiatedButtons();
if ((buttons != null) && (responses != null))
{
// Add explicitly-positioned buttons:
int buttonNumber = 0;
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("Dialogue System: Buttons list doesn't contain a button for position " + position + ".", this);
}
}
}
if ((buttonTemplate != null) && (buttonTemplateHolder != null))
{
// Reset scrollbar to top:
if (buttonTemplateScrollbar != null)
{
if (buttonTemplateScrollbarResetValue >= 0)
{
buttonTemplateScrollbar.value = buttonTemplateScrollbarResetValue;
if (scrollbarEnabler != null)
{
scrollbarEnabler.CheckScrollbarWithResetValue(buttonTemplateScrollbarResetValue);
}
}
else if (scrollbarEnabler != null)
{
scrollbarEnabler.CheckScrollbar();
}
}
// Instantiate buttons from template:
for (int i = 0; i < responses.Length; i++)
{
if (responses[i].formattedText.position != FormattedText.NoAssignedPosition)
{
continue;
}
GameObject buttonGameObject = InstantiateButton();
if (buttonGameObject == null)
{
Debug.LogError("Dialogue System: Couldn't instantiate response button template.");
}
else
{
instantiatedButtons.Add(buttonGameObject);
buttonGameObject.transform.SetParent(buttonTemplateHolder.transform, false);
buttonGameObject.transform.SetAsLastSibling();
buttonGameObject.SetActive(true);
StandardUIResponseButton responseButton = buttonGameObject.GetComponent <StandardUIResponseButton>();
SetResponseButton(responseButton, responses[i], target, buttonNumber++);
if (responseButton != null)
{
buttonGameObject.name = "Response: " + responseButton.text;
}
if (firstSelected == null)
{
firstSelected = buttonGameObject;
}
}
}
}
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++);
if (firstSelected == null)
{
firstSelected = buttons[position].gameObject;
}
}
}
}
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++);
firstSelected = buttons[position].gameObject;
}
}
}
}
}
if (explicitNavigationForTemplateButtons)
{
SetupTemplateButtonNavigation();
}
NotifyContentChanged();
}