private void RemoveSplinePoint(SXLGrind grind, int idx)
{
grind.pointPos.RemoveAt(idx);
int selection = grind.pointPos.Count == 0 ? -1 : grind.pointPos.Count - 1;
SelectPoint(selection);
UpdateSpline(grind);
}
private void AddSplinePoint(SXLGrind grind)
{
Vector3 newPt = grind.pointPos.Count == 0 ? grind.transform.localPosition : grind.pointPos[grind.pointPos.Count - 1];
grind.pointPos.Add(newPt + (Vector3.up * 0.25f));
SelectPoint(grind.pointPos.Count - 1);
UpdateSpline(grind);
}
public void OnSceneGUI()
{
SXLGrind grind = (SXLGrind)target;
if (this.selectedPoint != -1)
{
EditorGUI.BeginChangeCheck();
Vector3 grindPointPos = Handles.PositionHandle(grind.transform.TransformPoint(grind.pointPos[this.selectedPoint]), Quaternion.identity);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(grind, "Undo Movement");
grind.pointPos[this.selectedPoint] = grind.transform.InverseTransformPoint(grindPointPos); // Capture local offset
}
}
}
private void CheckHonduneMethod(SXLGrind grind)
{
if (grind.transform.childCount == 0)
{
return;
}
List <Vector3> childPos = new List <Vector3>();
foreach (Transform child in grind.transform)
{
childPos.Add(child.localPosition);
}
grind.pointPos = childPos;
}
public override void OnInspectorGUI()
{
DrawDefaultInspector();
SXLGrind grind = (SXLGrind)target;
GUILayout.Space(20);
GUILayout.BeginHorizontal();
if (GUILayout.Button("+ Add Point"))
{
AddSplinePoint(grind);
}
GUILayout.FlexibleSpace();
if (GUILayout.Button("Load Hondune Grind Points"))
{
CheckHonduneMethod(grind);
}
GUILayout.FlexibleSpace();
GUILayout.EndHorizontal();
scrollPointPosition = GUILayout.BeginScrollView(scrollPointPosition, GUILayout.Height(120));
if (grind.pointPos.Count > 0)
{
for (int i = 0; i < grind.pointPos.Count; i++)
{
GUILayout.BeginHorizontal();
GUILayout.Label($"Grind_Point_{i}");
if (GUILayout.Button("Select"))
{
SelectPoint(i);
}
if (GUILayout.Button("Remove"))
{
RemoveSplinePoint(grind, i);
}
GUILayout.EndHorizontal();
}
}
GUILayout.EndScrollView();
}
private void UpdateSpline(SXLGrind grind)
{
grind.segment = new GrindSegment(grind.transform, grind.pointPos);
}
