protected void CreatePoints(int count, SplinePoint.Type type)
{
if (points.Length != count)
{
points = new SplinePoint[count];
}
for (int i = 0; i < points.Length; i++)
{
points[i].type = type;
points[i].normal = Vector3.up;
points[i].color = Color.white;
points[i].size = 1f;
}
}
void PointMenu()
{
if (selectedPoints.Count == 0 || points.Length == 0)
{
return;
}
//Otherwise show the editing menu + the point selection menu
Vector3 avgPos = Vector3.zero;
Vector3 avgTan = Vector3.zero;
Vector3 avgTan2 = Vector3.zero;
Vector3 avgNormal = Vector3.zero;
float avgSize = 0f;
Color avgColor = Color.clear;
for (int i = 0; i < selectedPoints.Count; i++)
{
avgPos += points[selectedPoints[i]].position;
avgNormal += points[selectedPoints[i]].normal;
avgSize += points[selectedPoints[i]].size;
avgTan += points[selectedPoints[i]].tangent;
avgTan2 += points[selectedPoints[i]].tangent2;
avgColor += points[selectedPoints[i]].color;
}
avgPos /= selectedPoints.Count;
avgTan /= selectedPoints.Count;
avgTan2 /= selectedPoints.Count;
avgSize /= selectedPoints.Count;
avgColor /= selectedPoints.Count;
avgNormal.Normalize();
SplinePoint avgPoint = new SplinePoint(avgPos, avgPos);
avgPoint.tangent = avgTan;
avgPoint.tangent2 = avgTan2;
avgPoint.size = avgSize;
avgPoint.color = avgColor;
avgPoint.type = points[selectedPoints[0]].type;
SplinePoint.Type lastType = avgPoint.type;
avgPoint.normal = avgNormal;
EditorGUI.BeginChangeCheck();
SplineComputer.Space lastSpace = SplinePrefs.pointEditSpace;
SplinePrefs.pointEditSpace = (SplineComputer.Space)EditorGUILayout.EnumPopup("Edit Space", SplinePrefs.pointEditSpace);
if (lastSpace != SplinePrefs.pointEditSpace)
{
SplinePrefs.SavePrefs();
}
if (splineType == Spline.Type.Bezier)
{
if (is2D)
{
avgPoint.SetTangentPosition(TransformedPositionField2D("Tangent 1", avgPoint.tangent));
avgPoint.SetTangent2Position(TransformedPositionField2D("Tangent 2", avgPoint.tangent2));
}
else
{
avgPoint.SetTangentPosition(TransformedPositionField("Tangent 1", avgPoint.tangent));
avgPoint.SetTangent2Position(TransformedPositionField("Tangent 2", avgPoint.tangent2));
}
}
if (is2D)
{
avgPoint.SetPosition(TransformedPositionField2D("Position", avgPoint.position));
}
else
{
avgPoint.SetPosition(TransformedPositionField("Position", avgPoint.position));
}
if (!is2D)
{
if (SplinePrefs.pointEditSpace == SplineComputer.Space.Local)
{
avgPoint.normal = _matrix.inverse.MultiplyVector(avgPoint.normal);
}
avgPoint.normal = TransformedPositionField("Normal", avgPoint.normal);
if (SplinePrefs.pointEditSpace == SplineComputer.Space.Local)
{
avgPoint.normal = _matrix.MultiplyVector(avgPoint.normal);
}
}
avgPoint.size = EditorGUILayout.FloatField("Size", avgPoint.size);
avgPoint.color = EditorGUILayout.ColorField("Color", avgPoint.color);
if (splineType == Spline.Type.Bezier)
{
avgPoint.type = (SplinePoint.Type)EditorGUILayout.EnumPopup("Point Type", avgPoint.type);
}
if (!EditorGUI.EndChangeCheck())
{
return;
}
RecordUndo("Edit Points");
for (int i = 0; i < selectedPoints.Count; i++)
{
points[selectedPoints[i]].SetPosition(GetChangedVector(avgPos, avgPoint.position, points[selectedPoints[i]].position));
points[selectedPoints[i]].normal = GetChangedVector(avgNormal, avgPoint.normal, points[selectedPoints[i]].normal);
if (splineType == Spline.Type.Bezier)
{
points[selectedPoints[i]].SetTangentPosition(GetChangedVector(avgTan, avgPoint.tangent, points[selectedPoints[i]].tangent));
points[selectedPoints[i]].SetTangent2Position(GetChangedVector(avgTan2, avgPoint.tangent2, points[selectedPoints[i]].tangent2));
}
if (avgPoint.size != avgSize)
{
points[selectedPoints[i]].size = avgPoint.size;
}
if (avgColor != avgPoint.color)
{
points[selectedPoints[i]].color = avgPoint.color;
}
if (lastType != avgPoint.type)
{
points[selectedPoints[i]].type = avgPoint.type;
}
}
}