public override void OnInspectorGUI()
{
DrawDefaultInspector();
SplinerBase t = target as SplinerBase;
Undo.RecordObject(t, "Spliner Edit");
GUILayout.Space(10);
EditorGUILayout.LabelField("Add Segments", EditorStyles.boldLabel);
if (GUILayout.Button("Add End Segment"))
{
t.AddNewEnd();
}
if (GUILayout.Button("Add Start Segment"))
{
t.AddNewStart();
}
GUILayout.Space(10);
EditorGUILayout.LabelField("Flatten", EditorStyles.boldLabel);
if (GUILayout.Button("Flatten X Axis"))
{
t.Flatten("X");
}
if (GUILayout.Button("Flatten Y Axis"))
{
t.Flatten("Y");
}
if (GUILayout.Button("Flatten Z Axis"))
{
t.Flatten("Z");
}
GUILayout.Space(10);
EditorGUILayout.LabelField("Clear", EditorStyles.boldLabel);
if (GUILayout.Button("Clear All Segments"))
{
t.ResetAllSegments();
}
}
void OnSceneGUI()
{
SplinerBase t = target as SplinerBase;
// Adapted from http://catlikecoding.com/unity/tutorials/curves-and-splines/
handleTransform = t.transform;
handleRotation = handleTransform.rotation;
serializedObject.Update();
//Undo.RecordObject(t, "Spline Segment Edit");
EditorGUI.BeginChangeCheck();
index = 0;
if (t.splineSegments != null)
{
// Index through and create handles for startPoint, startTangent, endPoint, endTangent
for (int i = 0; i < t.splineSegments.Length; i++)
{
// Create handle for startPoint
if (t.splineSegments[i].prev == null || !t.enforceContinuousSpline)
{
handlePos = t.splineSegments[i].Transformed(t.splineSegments[i].startPoint);
//handlePos = Handles.PositionHandle(handlePos, Quaternion.identity);
handlePos = DrawPoint(handlePos, index);
t.splineSegments[i].startPoint = t.splineSegments[i].InverseTransformed(handlePos);
//t.splineSegments[i].startPoint = Handles.PositionHandle(t.splineSegments[i].startPoint, Quaternion.identity);
}
else if (i >= 1)
{
t.splineSegments[i].startPoint = t.splineSegments[i - 1].endPoint;
}
index++;
}
for (int i = 0; i < t.splineSegments.Length; i++)
{
// Create handle for startTangent
if (t.splineSegments[i].prev == null || !t.autoAlignTangents)
{
//handlePos = t.splineSegments[i].Transformed(t.splineSegments[i].startTangent);
//handlePos = Handles.PositionHandle(handlePos, Quaternion.identity);
handlePos = DrawPoint(handlePos, index);
//t.splineSegments[i].startTangent = t.splineSegments[i].InverseTransformed(handlePos);
//t.splineSegments[i].startTangent = Handles.PositionHandle(t.splineSegments[i].startTangent, Quaternion.identity);
}
else if (i >= 1)
{
t.splineSegments[i].startTangent = t.splineSegments[i - 1].endTangent;
}
index++;
}
for (int i = 0; i < t.splineSegments.Length; i++)
{
// Create handle for endPoint
handlePos = t.splineSegments[i].Transformed(t.splineSegments[i].endPoint);
//handlePos = Handles.PositionHandle(handlePos, Quaternion.identity);
handlePos = DrawPoint(handlePos, index);
t.splineSegments[i].endPoint = t.splineSegments[i].InverseTransformed(handlePos);
index++;
}
for (int i = 0; i < t.splineSegments.Length; i++)
{
//t.splineSegments[i].endPoint = Handles.PositionHandle(t.splineSegments[i].endPoint, Quaternion.identity);
// Create handle for endTangent
handlePos = t.splineSegments[i].Transformed(t.splineSegments[i].endTangent);
//handlePos = Handles.PositionHandle(handlePos, Quaternion.identity);
handlePos = DrawPoint(handlePos, index);
t.splineSegments[i].endTangent = t.splineSegments[i].InverseTransformed(handlePos);
//t.splineSegments[i].endTangent = Handles.PositionHandle(t.splineSegments[i].endTangent, Quaternion.identity);
index++;
}
}
//EditorUtility.SetDirty(t);
serializedObject.ApplyModifiedProperties();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(t, "Spline Segment Edit");
}
}