public float?FindMagnetForY(float y, bool findMainPoints, MotionPointView exclusivePoint = null)
{
List <float> magnetList = new List <float>()
{
0f,
1f,
};
if (findMainPoints)
{
foreach (MotionPointView point in pointViewList)
{
if (point != exclusivePoint)
{
magnetList.Add(point.Data.MainPoint.y);
}
}
}
foreach (float magnet in magnetList)
{
if (Mathf.Abs(magnet - y) < NearDistance)
{
//Found magnet
SetSmartLineForY(magnet);
return(magnet);
}
}
HideSmartLineForY();
return(null);
}
private void MotionItem_PointInserted(int index, MotionPoint point)
{
MotionPointView view = CreatePointViewFromData(point);
//Add to collection
pointViewList.Insert(index, view);
dataToViewDict.Add(point, view);
//Update UI
UpdateGraphLine();
EditorContext.MarkUnsaved();
}
private void FindCursorOverPoint(out MotionPointView cursorOverPoint, out int cursorOverIndex)
{
cursorOverPoint = null;
cursorOverIndex = -1;
for (int handleI = 0; handleI < pointViewList.Count; ++handleI)
{
MotionPointView pointView = pointViewList[handleI];
if (pointView.MainHandleView.IsMouseOver)
{
cursorOverIndex = handleI;
cursorOverPoint = pointView;
break;
}
}
}
//PointViews
private MotionPointView CreatePointViewFromData(MotionPoint motionPoint)
{
MotionPointView view = new MotionPointView(EditorContext, motionPoint);
PointCanvas.Children.Add(view);
//MainPoint
view.Data_MainPointChanged(motionPoint.MainPoint);
//SubPoints
for (int i = 0; i < motionPoint.SubPoints.Length; ++i)
{
view.Data_SubPointChanged(i, motionPoint.SubPoints[i]);
}
return(view);
}
private void MotionItem_PointRemoved(MotionPoint point)
{
MotionPointView view = dataToViewDict[point];
RemovePointView(view);
//Remove from collection
pointViewList.Remove(view);
dataToViewDict.Remove(point);
view.Dispose();
//Update UI
UpdateGraphLine();
EditorContext.MarkUnsaved();
}
//Points
private void CreatePointWithInterpolation(int index, Vector2 position)
{
//Collect prev, next points
MotionPointView prevPointView = pointViewList[index - 1];
MotionPointView nextPointView = pointViewList[index];
float prevNextDeltaX = nextPointView.Data.MainPoint.x - prevPointView.Data.MainPoint.x;
float prevDeltaX = position.x - prevPointView.Data.MainPoint.x;
float nextDeltaX = nextPointView.Data.MainPoint.x - position.x;
float weight = (position.x - prevPointView.Data.MainPoint.x) / prevNextDeltaX;
MotionPoint point = new MotionPoint();
//Calculate data
float mainPointX = position.x;
float subPoint0X = position.x - prevDeltaX * (1f - weight) * 0.5f;
float subPoint1X = position.x + nextDeltaX * weight * 0.5f;
Vector2 subPoint0 = new Vector2(subPoint0X, EditingMotionData.GetMotionValue(subPoint0X)) - point.MainPoint.ToVector2();
Vector2 subPoint1 = new Vector2(subPoint1X, EditingMotionData.GetMotionValue(subPoint1X)) - point.MainPoint.ToVector2();
Vector2 subPoint0Delta = subPoint0 - position;
Vector2 subPoint1Delta = subPoint1 - position;
//subPoint의 각도로부터 90도씩 꺾인 각도를 구한다
float subPoint0Angle = Mathf.Atan2(subPoint0Delta.y, subPoint0Delta.x) * Mathf.Rad2Deg + 90f;
float subPoint1Angle = Mathf.Atan2(subPoint1Delta.y, subPoint1Delta.x) * Mathf.Rad2Deg - 90f;
//그리고 둘이 섞었다가 다시 분리한다
float averAngle = (subPoint0Angle + subPoint1Angle) * 0.5f;
subPoint0Angle = (averAngle - 90f) * Mathf.Deg2Rad;
subPoint1Angle = (averAngle + 90f) * Mathf.Deg2Rad;
subPoint0 = new Vector2(Mathf.Cos(subPoint0Angle), Mathf.Sin(subPoint0Angle)) * subPoint0Delta.magnitude;
subPoint1 = new Vector2(Mathf.Cos(subPoint1Angle), Mathf.Sin(subPoint1Angle)) * subPoint1Delta.magnitude;
//Apply
point.SetSubPoint(0, subPoint0.ToPVector2());
point.SetSubPoint(1, subPoint1.ToPVector2());
point.SetMainPoint(new PVector2(mainPointX, EditingMotionData.GetMotionValue(mainPointX)));
prevPointView.Data.SetSubPoint(1, prevPointView.Data.SubPoints[1] * (prevDeltaX / prevNextDeltaX));
nextPointView.Data.SetSubPoint(0, nextPointView.Data.SubPoints[0] * (nextDeltaX / prevNextDeltaX));
EditingMotionData.InsertPoint(index, point);
}
private void RemovePointView(MotionPointView motionPointView)
{
PointCanvas.Children.Remove(motionPointView);
}
