private void OnEnable()
{
MapPolygon path = (MapPolygon)target;
if (path.GetVertsRaw().Count == 0)
{
path.AddPointAt(0, Vector3.zero);
path.AddPointAt(0, new Vector3(1f, 0f, 1f));
path.AddPointAt(0, Vector3.right);
path.Init();
}
selectedPoints.Clear();
LoadTextures();
}
private void DoNormalModeHandles(MapPolygon path, int i, Matrix4x4 mat, Matrix4x4 invMat, Transform camTransform)
{
List <Vector3> pathVerts = path.GetVertsRaw();
int nextId = i == path.GetVertsRaw().Count - 1?0:i + 1;
Vector3 pos = mat.MultiplyPoint3x4(pathVerts[i]);
Vector3 posNext = mat.MultiplyPoint3x4(pathVerts[nextId]);
bool isSelected = false;
if (selectedPoints != null)
{
isSelected = selectedPoints.Contains(i);
}
// check for moving the point
Handles.DrawCapFunction cap = CapDot;
cap = isSelected ? (Handles.DrawCapFunction)CapDotSelected : (Handles.DrawCapFunction)CapDot;
Vector3 result = Handles.FreeMoveHandle(pos, Quaternion.Euler(Vector3.zero), HandleScale(pos), snap, cap);
Handles.Label(pos, i.ToString(), EditorStyles.boldLabel);
if (result != pos)
{
EnsureVertSelected(i, ref isSelected);
for (int s = 0; s < selectedPoints.Count; s++)
{
path.UpdateVerts(selectedPoints [s], invMat.MultiplyPoint3x4(result));
//pathVerts [selectedPoints [s]] = invMat.MultiplyPoint3x4 (result);
}
}
// make sure we can add new point at the midpoints!s
Vector3 mid = (pos + posNext) / 2f;
float handleScale = HandleScale(mid);
if (Handles.Button(mid, camTransform.rotation, handleScale, handleScale, CapDotPlus))
{
Vector3 pt = invMat.MultiplyPoint3x4(mid);
path.AddPointAt(nextId, pt);
}
}