/// <summary>
/// Changes the set of displayed animation events.
/// </summary>
/// <param name="events">Events to display on the timeline.</param>
/// <param name="selected">Array of the same size as the <paramref name="events"/> array, determining which
/// events should be displayed as selected.</param>
public void SetEvents(AnimationEvent[] events, bool[] selected)
{
int numEvents;
if (events != null)
numEvents = events.Length;
else
numEvents = 0;
this.events = new AnimationEvent[numEvents];
if(events != null)
Array.Copy(events, this.events, numEvents);
selectedEvents = new bool[numEvents];
if(selected != null)
Array.Copy(selected, selectedEvents, MathEx.Min(numEvents, selected.Length));
}
/// <summary>
/// Initializes the drop down window by creating the necessary GUI. Must be called after construction and before
/// use.
/// </summary>
/// <param name="animEvent">Event whose properties to edit.</param>
/// <param name="componentNames">List of component names that the user can select from.</param>
/// <param name="updateCallback">Callback triggered when event values change.</param>
/// <param name="closeCallback">Callback triggered just before the window closes.</param>
internal void Initialize(AnimationEvent animEvent, string[] componentNames, Action updateCallback,
Action<bool> closeCallback)
{
int selectedIndex = -1;
string methodName = "";
if (!string.IsNullOrEmpty(animEvent.Name))
{
string[] nameEntries = animEvent.Name.Split('/');
if (nameEntries.Length > 1)
{
string typeName = nameEntries[0];
for (int i = 0; i < componentNames.Length; i++)
{
if (componentNames[i] == typeName)
{
selectedIndex = i;
break;
}
}
methodName = nameEntries[nameEntries.Length - 1];
}
}
GUIFloatField timeField = new GUIFloatField(new LocEdString("Time"), 40, "");
timeField.Value = animEvent.Time;
timeField.OnChanged += x => { animEvent.Time = x; changesMade = true; updateCallback(); };
GUIListBoxField componentField = new GUIListBoxField(componentNames, new LocEdString("Component"), 40);
if (selectedIndex != -1)
componentField.Index = selectedIndex;
componentField.OnSelectionChanged += x =>
{
string compName = "";
if (x != -1)
compName = componentNames[x] + "/";
animEvent.Name = compName + x;
changesMade = true;
updateCallback();
};
GUITextField methodField = new GUITextField(new LocEdString("Method"), 40, false, "", GUIOption.FixedWidth(190));
methodField.Value = methodName;
methodField.OnChanged += x =>
{
string compName = "";
if(componentField.Index != -1)
compName = componentNames[componentField.Index] + "/";
animEvent.Name = compName + x;
changesMade = true;
updateCallback();
};
GUILayoutY vertLayout = GUI.AddLayoutY();
vertLayout.AddFlexibleSpace();
GUILayoutX horzLayout = vertLayout.AddLayoutX();
horzLayout.AddFlexibleSpace();
GUILayout contentLayout = horzLayout.AddLayoutY();
GUILayout timeLayout = contentLayout.AddLayoutX();
timeLayout.AddSpace(5);
timeLayout.AddElement(timeField);
timeLayout.AddFlexibleSpace();
GUILayout componentLayout = contentLayout.AddLayoutX();
componentLayout.AddSpace(5);
componentLayout.AddElement(componentField);
componentLayout.AddFlexibleSpace();
GUILayout methodLayout = contentLayout.AddLayoutX();
methodLayout.AddSpace(5);
methodLayout.AddElement(methodField);
methodLayout.AddFlexibleSpace();
horzLayout.AddFlexibleSpace();
vertLayout.AddFlexibleSpace();
this.closeCallback = closeCallback;
}
private static extern void Internal_SetAnimationEvents(IntPtr thisPtr, AnimationEvent[] events);
/// <summary>
/// Rebuilds GUI displaying the animation events list.
/// </summary>
private void UpdateEventsGUI()
{
AnimationEvent[] animEvents = new AnimationEvent[events.Count];
bool[] selected = new bool[events.Count];
for (int i = 0; i < events.Count; i++)
{
animEvents[i] = events[i].animEvent;
selected[i] = events[i].selected;
}
guiEvents.SetEvents(animEvents, selected);
guiEvents.Rebuild();
}