/************************************************************************************************************************/
private void SetPreviewTime(Event currentGUIEvent)
{
if (_Duration > 0)
{
var seconds = PixelsToSeconds(currentGUIEvent.mousePosition.x);
TransitionPreviewWindow.SetPreviewNormalizedTime(seconds / _Duration);
}
}
/// <summary>Draws the time field for the event at the specified `index`.</summary>
public static void DoEventTimeGUI(ref Rect area, Context context, int index, bool autoSort, out string callbackLabel)
{
EditorGUI.BeginChangeCheck();
area.height = AnimancerGUI.LineHeight;
var timeArea = area;
AnimancerGUI.NextVerticalArea(ref area);
GUIContent timeLabel;
float defaultTime;
bool isEndEvent;
GetEventLabels(index, context, out timeLabel, out callbackLabel, out defaultTime, out isEndEvent);
var length = context.TransitionContext.MaximumDuration;
float normalizedTime;
if (index < context.TimeCount)
{
var timeProperty = context.GetTime(index);
var wasEditingTextField = EditorGUIUtility.editingTextField;
if (!wasEditingTextField)
{
_PreviousTime = float.NaN;
}
EditorGUI.BeginChangeCheck();
timeLabel = EditorGUI.BeginProperty(area, timeLabel, timeProperty);
normalizedTime = AnimancerGUI.DoOptionalTimeField(
ref timeArea, timeLabel, timeProperty.floatValue, true, length, defaultTime);
EditorGUI.EndProperty();
var isEditingTextField = EditorGUIUtility.editingTextField;
if (EditorGUI.EndChangeCheck() || (wasEditingTextField && !isEditingTextField))
{
if (isEndEvent)
{
timeProperty.floatValue = normalizedTime;
}
else if (float.IsNaN(normalizedTime))
{
RemoveEvent(context, index);
AnimancerGUI.Deselect();
}
else if (!autoSort && isEditingTextField)
{
_PreviousTime = normalizedTime;
}
else
{
if (!float.IsNaN(_PreviousTime))
{
if (Event.current.keyCode != KeyCode.Escape)
{
normalizedTime = _PreviousTime;
AnimancerGUI.Deselect();
}
_PreviousTime = float.NaN;
}
WrapEventTime(context, ref normalizedTime);
timeProperty.floatValue = normalizedTime;
if (autoSort)
{
SortEvents(context);
}
}
GUI.changed = true;
}
}
else// Dummy End Event.
{
Debug.Assert(index == 0, "This is assumed to be a dummy end event, which should only be at index 0");
EditorGUI.BeginChangeCheck();
EditorGUI.BeginProperty(timeArea, GUIContent.none, context.Times);
normalizedTime = AnimancerGUI.DoOptionalTimeField(
ref timeArea, timeLabel, float.NaN, true, length, defaultTime, true);
EditorGUI.EndProperty();
if (EditorGUI.EndChangeCheck() && !float.IsNaN(normalizedTime))
{
context.TimeCount = 1;
var timeProperty = context.GetTime(0);
timeProperty.floatValue = normalizedTime;
}
}
if (EditorGUI.EndChangeCheck())
{
TransitionPreviewWindow.SetPreviewNormalizedTime(normalizedTime);
if (Event.current.type != EventType.Layout)
{
GUIUtility.ExitGUI();
}
}
}