void AddItem()
{
LevelSplinePoint newItem = new LevelSplinePoint();
newItem.points = new List <Vector3>();
int prevI = splinePoints.pointsList.Count - 1;
int prevPrevI = splinePoints.pointsList.Count - 2;
if (prevI >= 0)
{
if (splinePoints.pointsList[prevI].points.Count > 0)
{
newItem.points.Add(splinePoints.pointsList[prevI].points[0]);
}
if ((prevPrevI > 0) && (splinePoints.pointsList[prevPrevI].points.Count > 0))
{
Vector3 dir = splinePoints.pointsList[prevI].points[0] - splinePoints.pointsList[prevPrevI].points[0];
newItem.points[0] += splinePoints.distance * dir.normalized;
}
}
else
{
newItem.points.Add(Vector3.zero);
}
/*
* if (splinePoints.pointsList.Count >= 2)
* {
* Vector3 dir =
* }
*/
splinePoints.pointsList.Add(newItem);
viewIndex = splinePoints.pointsList.Count - 1;
}
private void OnSceneGUI(SceneView sceneView)
{
if (splinePoints.pointsList.Count <= 0)
{
return;
}
//if (splinePoints.activeIndex < 0)
// return;
//Transform handleTransform = new Transform();
//Quaternion handleRotation = Tools.pivotRotation == PivotRotation.Local ? handleTransform.rotation : Quaternion.identity;
Handles.color = Color.blue;
LevelSplinePoint currPoint = null;
LevelSplinePoint prevPoint = null;
for (int i = 0; i < splinePoints.pointsList.Count; i++)
{
currPoint = splinePoints.pointsList[i];
if (i > 0)
{
prevPoint = splinePoints.pointsList[i - 1];
}
if (currPoint != null)
{
for (int j = 0; j < currPoint.points.Count; j++)
{
Vector3 position = currPoint.points[j];
Quaternion rotation = Quaternion.identity;
// Connect points with line
if (prevPoint != null)
{
Vector3 prevPosition;
// Get available point from prev SlinePoint
if (j < prevPoint.points.Count)
{
prevPosition = prevPoint.points[j];
}
else
{
if (prevPoint.points.Count > 0)
{
prevPosition = prevPoint.points[prevPoint.points.Count - 1];
}
else
{
continue;
}
}
Handles.DrawLine(position, prevPosition);
// If we draw last point - connect all other points from prev point
if (j == currPoint.points.Count - 1)
{
for (int k = currPoint.points.Count; k < prevPoint.points.Count; k++)
{
Handles.DrawLine(position, prevPoint.points[k]);
}
}
}
Handles.SphereCap(j, position, rotation, 0.5f);
if (i == viewIndex)
{
EditorGUI.BeginChangeCheck();
position = Handles.DoPositionHandle(position, rotation);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(splinePoints, "Move Point");
EditorUtility.SetDirty(splinePoints);
currPoint.points[j] = position;
}
//ChangePointCoordinates(handleTransform.InverseTransformPoint(position));
/*EditorGUI.BeginChangeCheck();
* rotation = Handles.RotationHandle(rotation, pointInWorldSpace);
* if (EditorGUI.EndChangeCheck())
* ChangePointRotation(rotation);*/
}
}
}
}
}