/************************************************************************************************************************/
/// <summary>
/// Draws the name and other details of the <see cref="Layer"/> in the GUI.
/// </summary>
private void DoHeaderGUI()
{
if (Layer.Root.LayerCount <= 1 && Layer.Weight == 1 && Layer._Mask == null)
{
return;
}
var area = AnimancerEditorUtilities.GetRect();
const float FoldoutIndent = 12;
area.xMin += FoldoutIndent;
Layer._IsInspectorExpanded = EditorGUI.Foldout(area, Layer._IsInspectorExpanded, GUIContent.none, true);
AnimancerEditorUtilities.DoWeightLabelGUI(ref area, Layer.Weight);
var label = Layer.IsAdditive ? "Additive" : "Override";
if (Layer._Mask != null)
{
label = string.Concat(label, " (", Layer._Mask.name, ")");
}
EditorGUIUtility.labelWidth -= FoldoutIndent;
EditorGUI.LabelField(area, Layer.Name, label);
EditorGUIUtility.labelWidth += FoldoutIndent;
if (Layer._IsInspectorExpanded)
{
GUILayout.BeginHorizontal();
GUILayout.Space(FoldoutIndent);
GUILayout.BeginVertical();
EditorGUI.indentLevel++;
Layer.IsAdditive = EditorGUILayout.Toggle("Is Additive", Layer.IsAdditive);
EditorGUI.BeginChangeCheck();
Layer._Mask = (AvatarMask)EditorGUILayout.ObjectField("Mask", Layer._Mask, typeof(AvatarMask), false);
if (EditorGUI.EndChangeCheck())
{
Layer.SetMask(Layer._Mask);
}
EditorGUI.BeginChangeCheck();
var weight = EditorGUILayout.FloatField("Weight", Layer.Weight);
if (EditorGUI.EndChangeCheck())
{
Layer.Weight = weight;
}
area = EditorGUILayout.GetControlRect(false, EditorGUIUtility.singleLineHeight);
Layer.DoFadeDetailsGUI(area);
EditorGUI.indentLevel--;
GUILayout.EndVertical();
GUILayout.EndHorizontal();
}
}
/************************************************************************************************************************/
/// <summary>
/// Draws the state's main label: an <see cref="Object"/> field if it has a
/// <see cref="AnimancerState.MainObject"/>, otherwise just a simple text label.
/// <para></para>
/// Also handles Ctrl + Click on the label to CrossFade the animation and shows a bar to indicate its progress.
/// </summary>
protected virtual void DoLabelGUI(ref Rect area, string label)
{
var currentEvent = Event.current;
if (currentEvent.type == EventType.MouseUp &&
currentEvent.control &&
area.Contains(currentEvent.mousePosition))
{
var fadeDuration = State.CalculateEditorFadeDuration(AnimancerPlayable.DefaultFadeDuration);
State.Root.CrossFade(State, fadeDuration);
currentEvent.Use();
}
AnimancerEditorUtilities.DoWeightLabelGUI(ref area, State.Weight);
if (!ReferenceEquals(State.MainObject, null))
{
EditorGUI.BeginChangeCheck();
EditorGUI.ObjectField(area, label, State.MainObject, typeof(Object), false);
if (EditorGUI.EndChangeCheck())
{
Debug.LogWarning("Assigning an asset to a state using the inspector is not supported." +
" You can drag and drop an AnimationClip onto the layer header if you wish to create a new state for it.");
}
}
else
{
EditorGUI.LabelField(area, label, State.ToString());
}
// Highlight a section of the label based on the time like a loading bar.
if (State.HasLength && (State.IsPlaying || State.Time != 0))
{
var color = GUI.color;
// Green = Playing, Yelow = Paused.
GUI.color = State.IsPlaying ? new Color(0.25f, 1, 0.25f, 0.25f) : new Color(1, 1, 0.25f, 0.25f);
area.xMin += AnimancerEditorUtilities.IndentSize;
area.width -= 18;
float length;
float wrappedTime = GetWrappedTime(out length);
if (length > 0)
{
area.width *= Mathf.Clamp01(wrappedTime / length);
}
GUI.Box(area, GUIContent.none);
GUI.color = color;
}
}