/// <summary>
/// Ons the DragHandle event.
/// </summary>
/// <param name="controlID">Control I.</param>
/// <param name="e">E.</param>
/// <param name="userData">User data.</param>
private static void onDragHandleEvent(int controlID, Event e, long userData)
{
if (e.type == EventType.KeyDown && (e.keyCode == KeyCode.Delete || e.keyCode == KeyCode.Backspace))
{
int bindingInx = (int)(userData >> 32);
int keyframeInx = (int)(userData & 0x0000FFFF);
EditorClipBinding[] clipBindings = (clipBindingsSerialized.value as EditorClipBinding[]);
AnimationClip clip = clipBindings [bindingInx].clip;
//AnimationUtilityEx.RemoveKeyframeFrom (clip, clipBindings [bindingInx], keyframeInx);
__timeNormalized = 0f;
__timeNormalizedUpdate = true;
__window.Repaint();
//Debug.Log ("remove:" + bindingInx + " " + keyframeInx);
SceneView.RepaintAll();
}
else if (e.type == EventType.MouseDown && e.button == 0 && e.clickCount == 1)
{
int bindingInx = (int)(userData >> 32);
int keyframeInx = (int)(userData & 0x0000FFFF);
EditorClipBinding[] clipBindings = (clipBindingsSerialized.value as EditorClipBinding[]);
AnimationClip clip = clipBindings [bindingInx].clip;
//Debug.Log ("bind:" + bindingInx + " " + keyframeInx);
//make animation jump to selected keyframe represented by Handle
float timeAtKeyframe = AnimationUtilityEx.GetTimeAt(clip, keyframeInx, AnimationUtilityEx.EditorCurveBinding_PosX);
__timeNormalized = timeAtKeyframe * 1f / __spaceGameObjectAnimationClip.length;
__timeNormalizedUpdate = true;
__window.Repaint();
}
}
/// <summary>
/// Handles the scene GUI event.
/// </summary>
/// <param name="sceneView">Scene view.</param>
private static void OnSceneGUI(SceneView sceneView)
{
if (clipBindingsSerialized.value == null)
{
return;
}
EditorClipBinding[] clipBindings = clipBindingsSerialized.value as EditorClipBinding[];
int bindingsLength = clipBindings.Length;
Color clr = Color.red;
Vector3[] positionsInKeyframe = null;
AnimationClip clip = null;
EditorClipBinding clipBindingCurrent = null;
long indexListAndindexFramePacked = 0;
Transform transformRoot = null;
Transform transformFirstChild = null;
bool gameObjectCharacterSelected = false;
if (Selection.activeGameObject != null)
{
if (Tools.current == Tool.Move)
{
if (Selection.activeGameObject == __spaceGameObject)
{
gameObjectCharacterSelected = true;
}
else
{
clipBindingCurrent = clipBindings.FirstOrDefault((itm) => itm.gameObject == Selection.activeGameObject);
// && clipBindingCurrent.gameObject.transform.position!=Tools.handlePosition
if (clipBindingCurrent != null)
{
//clipBindingCurrent.gameObject.position has changed so recalcualte position offset
clipBindingCurrent.positionOffset = Quaternion.Inverse(__spaceGameObject.transform.rotation) * (clipBindingCurrent.gameObject.transform.position - __spaceGameObject.transform.position);
}
}
}
else if (Tools.current == Tool.Rotate)
{
if (Selection.activeGameObject == __spaceGameObject)
{
gameObjectCharacterSelected = true;
}
else
{
clipBindingCurrent = clipBindings.FirstOrDefault((itm) => itm.gameObject == Selection.activeGameObject);
// && clipBindingCurrent.gameObject.transform.position!=Tools.handleRotation
if (clipBindingCurrent != null)
{
//clipBindingCurrent.gameObject.rotation has changed so recalcualte rotation offset
clipBindingCurrent.rotationOffset = Quaternion.Inverse(__spaceGameObject.transform.rotation) * clipBindingCurrent.gameObject.transform.rotation;
}
}
}
}
for (int i = 0; i < bindingsLength; i++)
{
clipBindingCurrent = clipBindings [i];
if (clipBindingCurrent.visible)
{
clip = clipBindingCurrent.clip;
if (clip != null && clipBindingCurrent.gameObject != null && clipBindingCurrent.gameObject.transform.childCount > 0 && (transformFirstChild = clipBindingCurrent.gameObject.transform.GetChild(0)) != null)
{
if (gameObjectCharacterSelected) //=> move and/or rotate clip binding's gameobjects
{
GameObject gameObjectBinded = clipBindingCurrent.gameObject;
gameObjectBinded.transform.rotation = __spaceGameObject.transform.rotation * clipBindingCurrent.rotationOffset;
gameObjectBinded.transform.position = __spaceGameObject.transform.position + __spaceGameObject.transform.rotation * clipBindingCurrent.positionOffset;
}
transformRoot = clipBindingCurrent.gameObject.transform;
positionsInKeyframe = AnimationUtilityEx.GetPositions(clip, AnimationUtility.CalculateTransformPath(transformFirstChild, transformRoot), transformRoot);
if (positionsInKeyframe != null)
{
for (int j = 0; j < positionsInKeyframe.Length; j++)
{
indexListAndindexFramePacked = i; //put index of clipBinding in list/array
indexListAndindexFramePacked = indexListAndindexFramePacked << 32 | (uint)j; //pack together with keyframe index
//actualy this is static handle
HandlesEx.DragHandle(positionsInKeyframe [j], 0.1f, Handles.SphereCap, Color.red, "(" + j + ")" + " " + Decimal.Round(Convert.ToDecimal(AnimationUtilityEx.GetTimeAt(clip, j, AnimationUtilityEx.EditorCurveBinding_PosX)), 2).ToString(), indexListAndindexFramePacked, onDragHandleEvent, new GUIContent[] { new GUIContent("Delete") }, new long[] { j }, null);
}
//save color
clr = Handles.color;
clipBindingCurrent.color.a = 1;
Handles.color = clipBindingCurrent.color;
Handles.DrawPolyLine(positionsInKeyframe);
//restore color
Handles.color = clr;
}
}
}
}
//Debug.Log ("hot"+GUIUtility.hotControl);
SceneView.RepaintAll();
}