/*private void PreviewAnimationEvent( FAnimationEventEditor animEvtEditor, int frame )
* {
* FPlayAnimationEvent animEvt = (FPlayAnimationEvent)animEvtEditor._evt;
*
* if( animEvt._animationClip == null )
* return;
*
* bool isEditable = Flux.FUtility.IsAnimationEditable(animEvt._animationClip);
*
* // render path
* if( isEditable )
* {
* TransformCurves transformCurves = new TransformCurves(animEvt.Owner, animEvt._animationClip);
*
* RenderTransformPath( transformCurves, animEvt.LengthTime, 1f/animEvt.Sequence.FrameRate );
*
* float t = (float)(frame + animEvt._startOffset - animEvt.Start) / animEvt.Sequence.FrameRate;
*
* if( animEvt.FrameRange.Contains( frame ) )
* {
* // float t = (float)(frame + animEvt._startOffset - animEvt.Start) / animEvt.Sequence.FrameRate;
* RenderTransformAnimation( transformCurves, t );
* }
*
* // AnimationClipCurveData[] allCurves = AnimationUtility.GetAllCurves( animEvt._animationClip, true );
* // foreach( AnimationClipCurveData curve in allCurves )
* // {
* //
* // }
* }
* else if( animEvt.FrameRange.Contains( frame ) )
* {
* float t = (float)(frame + animEvt._startOffset - animEvt.Start) / animEvt.Sequence.FrameRate;
*
* bool wasInAnimationMode = AnimationMode.InAnimationMode();
*
* if( !AnimationMode.InAnimationMode() )
* {
* AnimationMode.StartAnimationMode();
* }
* AnimationMode.BeginSampling();
* AnimationMode.SampleAnimationClip( animEvt.Owner.gameObject, animEvt._animationClip, t );
* AnimationMode.EndSampling();
*
* if( !wasInAnimationMode )
* AnimationMode.StopAnimationMode();
* }
* }*/
private void RenderTransformPath(TransformCurves transformCurves, float length, float samplingDelta)
{
float t = 0;
int numberSamples = Mathf.RoundToInt(length / samplingDelta) + 1;
float delta = length / numberSamples;
Vector3[] pts = new Vector3[numberSamples];
int index = 0;
while (index < numberSamples)
{
pts[index++] = transformCurves.GetPosition(t);
t += delta;
}
if (index != pts.Length)
{
Debug.LogError("Number of samples doesn't match: " + (index + 1) + " instead of " + pts.Length);
}
Handles.DrawPolyLine(pts);
}
private void RenderTransformAnimation(TransformCurves transformCurves, float time)
{
Vector3 pos = transformCurves.GetPosition(time);//new Vector3( xPos.Evaluate(t), yPos.Evaluate(t), zPos.Evaluate(t) );
Quaternion rot = transformCurves.GetRotation(time);
Vector3 scale = transformCurves.GetScale(time);
transformCurves.bone.localScale = scale;
transformCurves.bone.localRotation = rot;
transformCurves.bone.localPosition = pos;
Handles.RectangleCap(0, pos, rot, 0.1f);
Handles.RectangleCap(0, pos + rot * Vector3.forward, rot, 0.4f);
}
public void RenderTransformCurves(int samplesPerSecond)
{
if (_transformCurves == null || _transformCurves.clip == null)
{
CreateTransformCurves();
}
else
{
_transformCurves.RefreshCurves();
}
float totalTime = AnimEvt.LengthTime;
float timePerSample = totalTime / samplesPerSecond;
int numSamples = Mathf.RoundToInt(totalTime / timePerSample) + 1;
Vector3[] pts = new Vector3[numSamples];
float t = 0;
for (int i = 0; i < numSamples; ++i)
{
pts[i] = _transformCurves.GetWorldPosition(t);
t += timePerSample;
}
Handles.DrawPolyLine(pts);
FAnimationTrackEditor animTrackEditor = (FAnimationTrackEditor)TrackEditor;
// if( _transformCurves.clip.name.Contains("1") )
// Debug.Log( _transformCurves.xRot.keys[0].tangentMode + " " + _transformCurves.yRot[0].tangentMode + " " + _transformCurves.zRot[0].tangentMode + " " + _transformCurves.wRot[0].tangentMode );
if (animTrackEditor.ShowKeyframes || animTrackEditor.ShowKeyframeTimes)
{
int animFramerate = Mathf.RoundToInt(_transformCurves.clip.frameRate);
Keyframe[] keyframes = _transformCurves.GetPositionKeyframes();
for (int i = 0; i != keyframes.Length; ++i)
{
Keyframe keyframe = keyframes[i];
Vector3 pos = _transformCurves.GetPosition(keyframe.time);
Quaternion rot = _transformCurves.GetRotation(keyframe.time);
Quaternion toolRot = rot;
bool isGlobalRotation = Tools.pivotRotation == PivotRotation.Global;
if (isGlobalRotation)
{
toolRot = _globalRotation; //Quaternion.identity;
}
// Handles.color = Color.gray;
// Vector3 newPos = Handles.FreeMoveHandle(pos, rot, 1, Vector3.one*0.2f, Handles.SphereCap);//Handles.PositionHandle( pos, rot );
if (animTrackEditor.ShowKeyframes)
{
if (Tools.current == Tool.Move)
{
Vector3 newPos = Handles.DoPositionHandle(pos, toolRot); //Handles.PositionHandle( pos, rot );
if (newPos != pos)
{
Undo.RecordObject(_transformCurves.clip, "Change Keyframe");
_transformCurves.SetPosition(newPos, keyframe.time);
}
}
else if (Tools.current == Tool.Rotate)
{
Quaternion newRot = Handles.DoRotationHandle(toolRot, pos);
if (newRot != toolRot)
{
Undo.RecordObject(_transformCurves.clip, "Change Keyframe");
_transformCurves.SetRotation(isGlobalRotation ? (newRot * Quaternion.Inverse(toolRot)) * rot : newRot, keyframe.time);
if (isGlobalRotation)
{
_globalRotation = newRot;
}
}
}
}
if (Event.current.type == EventType.MouseUp || Event.current.type == EventType.Ignore)
{
_globalRotation = Quaternion.identity;
}
if (animTrackEditor.ShowKeyframeTimes)
{
int frame = Mathf.RoundToInt(keyframe.time * animFramerate);
Handles.Label(pos + new Vector3(0, .25f, 0), FUtility.GetTime(AnimEvt.Start + frame, animFramerate), EditorStyles.toolbarButton);
}
// Handles.BeginGUI();
// Vector3 screenPos = SceneView.currentDrawingSceneView.camera.WorldToScreenPoint( pos );
// GUI.Label( new Rect( screenPos.x-10, SceneView.currentDrawingSceneView.position.height-screenPos.y-50, 20, 20 ), keyframe.time.ToString() );
// Handles.EndGUI();
}
}
}
