void SplitAtPoint(int index, ref SplinePoint[] points)
{
Undo.RecordObject(computer, "Split At Point " + index);
EditorUtility.SetDirty(computer);
SplinePoint[] splitPoints = new SplinePoint[computer.pointCount - index];
for (int i = 0; i < splitPoints.Length; i++)
{
splitPoints[i] = computer.GetPoint(index + i);
}
SplineComputer spline = CreateNewSpline();
spline.SetPoints(splitPoints);
SplineUser[] users = spline.GetSubscribers();
for (int i = 0; i < users.Length; i++)
{
users[i].clipFrom = DMath.InverseLerp((double)index / (computer.pointCount - 1), 1.0, users[i].clipFrom);
users[i].clipTo = DMath.InverseLerp((double)index / (computer.pointCount - 1), 1.0, users[i].clipTo);
}
splitPoints = new SplinePoint[index + 1];
for (int i = 0; i <= index; i++)
{
splitPoints[i] = computer.GetPoint(i);
}
points = splitPoints;
users = computer.GetSubscribers();
for (int i = 0; i < users.Length; i++)
{
users[i].clipFrom = DMath.InverseLerp(0.0, ((double)index) / (computer.pointCount - 1), users[i].clipFrom);
users[i].clipTo = DMath.InverseLerp(0.0, ((double)index) / (computer.pointCount - 1), users[i].clipTo);
}
HandleNodes(spline, index);
}
void MergeComputer(SplineComputer from, double mapFrom, double mapTo)
{
SplineUser[] subs = from.GetSubscribers();
for (int i = 0; i < subs.Length; i++)
{
from.Unsubscribe(subs[i]);
subs[i].computer = computer;
subs[i].clipFrom = DMath.Lerp(mapFrom, mapTo, subs[i].clipFrom);
subs[i].clipTo = DMath.Lerp(mapFrom, mapTo, subs[i].clipTo);
}
if (EditorUtility.DisplayDialog("Keep merged computer's GameObject?", "Do you want to keep the merged computer's game object? This will transfer all subscribed users to the current computer.", "Yes", "No"))
{
GameObject.DestroyImmediate(from);
}
else
{
GameObject.DestroyImmediate(from.gameObject);
}
}
void SplitAtPercent(double percent, ref SplinePoint[] points)
{
Undo.RecordObject(computer, "Split At Percent ");
EditorUtility.SetDirty(computer);
float pointValue = (computer.pointCount - 1) * (float)percent;
int lastPointIndex = Mathf.FloorToInt(pointValue);
int nextPointIndex = Mathf.CeilToInt(pointValue);
SplinePoint[] splitPoints = new SplinePoint[computer.pointCount - lastPointIndex];
float lerpPercent = Mathf.InverseLerp(lastPointIndex, nextPointIndex, pointValue);
SplinePoint splitPoint = SplinePoint.Lerp(computer.GetPoint(lastPointIndex), computer.GetPoint(nextPointIndex), lerpPercent);
splitPoint.SetPosition(computer.EvaluatePosition(percent));
splitPoints[0] = splitPoint;
for (int i = 1; i < splitPoints.Length; i++)
{
splitPoints[i] = computer.GetPoint(lastPointIndex + i);
}
SplineComputer spline = CreateNewSpline();
spline.SetPoints(splitPoints);
SplineUser[] users = spline.GetSubscribers();
for (int i = 0; i < users.Length; i++)
{
users[i].clipFrom = DMath.InverseLerp(percent, 1.0, users[i].clipFrom);
users[i].clipTo = DMath.InverseLerp(percent, 1.0, users[i].clipTo);
}
splitPoints = new SplinePoint[lastPointIndex + 2];
for (int i = 0; i <= lastPointIndex; i++)
{
splitPoints[i] = computer.GetPoint(i);
}
splitPoints[splitPoints.Length - 1] = splitPoint;
points = splitPoints;
users = computer.GetSubscribers();
for (int i = 0; i < users.Length; i++)
{
users[i].clipFrom = DMath.InverseLerp(0.0, percent, users[i].clipFrom);
users[i].clipTo = DMath.InverseLerp(0.0, percent, users[i].clipTo);
}
HandleNodes(spline, lastPointIndex);
}