private void DoAnimationsField(SerializedProperty property)
{
GUILayout.Space(AnimancerGUI.StandardSpacing - 1);
if (_Animations == null)
{
_Animations = new ReorderableList(property.serializedObject, property.Copy())
{
drawHeaderCallback = DrawAnimationsHeader,
drawElementCallback = DrawAnimationElement,
elementHeight = AnimancerGUI.LineHeight,
onRemoveCallback = RemoveSelectedElement,
};
}
_RemoveAnimationIndex = -1;
GUILayout.BeginVertical();
_Animations.DoLayoutList();
GUILayout.EndVertical();
if (_RemoveAnimationIndex >= 0)
{
property.DeleteArrayElementAtIndex(_RemoveAnimationIndex);
}
AnimancerGUI.HandleDragAndDropAnimations(GUILayoutUtility.GetLastRect(), (clip) =>
{
var index = property.arraySize;
property.arraySize = index + 1;
var element = property.GetArrayElementAtIndex(index);
element.objectReferenceValue = clip;
property.serializedObject.ApplyModifiedProperties();
});
}
/// <summary>
/// If <see cref="AnimationClip"/>s or <see cref="IAnimationClipSource"/>s are dropped inside the `dropArea`,
/// this method creates a new state in the `target` for each animation.
/// </summary>
public static void HandleDragAndDropAnimations(Rect dropArea, IAnimancerComponent target, int layerIndex)
{
AnimancerGUI.HandleDragAndDropAnimations(dropArea, (clip) =>
{
target.Playable.Layers[layerIndex].GetOrCreateState(clip);
});
}
