public override void OnInspectorGUI()
{
DrawDefaultInspector();
var curve = (Spline)target;
var cps = (curve.cps == null) ? (curve.cps = new Spline.ControlPoint[0]) : curve.cps;
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Add")) {
var size = 5f;
var pos = (_iSelectedCP >= 0) ? curve.Position(_iSelectedCP + 0.5f)
: (size * Random.onUnitSphere);
var newCP = new Spline.ControlPoint(){ position = pos };
if (0 <= _iSelectedCP && _iSelectedCP < cps.Length)
nobnak.Collection.Array.Insert(ref cps, newCP, _iSelectedCP + 1);
else
nobnak.Collection.Array.Insert(ref cps, newCP, cps.Length);
curve.cps = cps;
_iSelectedCP++;
EditorUtility.SetDirty(curve);
}
if (GUILayout.Button("Remove")) {
if (0 <= _iSelectedCP && _iSelectedCP < cps.Length) {
nobnak.Collection.Array.Remove(ref cps, _iSelectedCP);
}
curve.cps = cps;
_iSelectedCP--;
EditorUtility.SetDirty(curve);
}
EditorGUILayout.EndHorizontal();
}
void OnSceneGUI()
{
var curve = (Spline)target;
var rot = Quaternion.identity;
var cps = curve.cps;
if (cps != null && cps.Length > 0)
{
for (var i = 0; i < cps.Length; i++)
{
var cp = cps[i];
var cpPos = cp.position;
var size = HandleUtility.GetHandleSize(cpPos);
Handles.color = Color.white;
if (i == 0)
{
Handles.color = Color.green;
}
else if (i == (cps.Length - 1))
{
Handles.color = Color.red;
}
if (Handles.Button(cpPos, rot, size * SCALE_GUI, size * SCALE_PICK, Handles.DotCap))
{
_iSelectedCP = i;
Repaint();
}
}
}
Spline.ControlPoint selectedCP = null;
if (0 <= _iSelectedCP && cps != null && _iSelectedCP < cps.Length)
{
selectedCP = cps[_iSelectedCP];
}
else
{
_iSelectedCP = -1;
}
if (selectedCP != null)
{
EditorGUI.BeginChangeCheck();
var pos = Handles.DoPositionHandle(selectedCP.position, rot);
if (EditorGUI.EndChangeCheck())
{
selectedCP.position = pos;
EditorUtility.SetDirty(curve);
}
}
}
public override void OnInspectorGUI()
{
DrawDefaultInspector();
var curve = (Spline)target;
var cps = (curve.cps == null) ? (curve.cps = new Spline.ControlPoint[0]) : curve.cps;
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Add"))
{
var size = 5f;
var pos = (_iSelectedCP >= 0) ? curve.Position(_iSelectedCP + 0.5f)
: (size * Random.onUnitSphere);
var newCP = new Spline.ControlPoint()
{
position = pos
};
if (0 <= _iSelectedCP && _iSelectedCP < cps.Length)
{
nobnak.Collection.Array.Insert(ref cps, newCP, _iSelectedCP + 1);
}
else
{
nobnak.Collection.Array.Insert(ref cps, newCP, cps.Length);
}
curve.cps = cps;
_iSelectedCP++;
EditorUtility.SetDirty(curve);
}
if (GUILayout.Button("Remove"))
{
if (0 <= _iSelectedCP && _iSelectedCP < cps.Length)
{
nobnak.Collection.Array.Remove(ref cps, _iSelectedCP);
}
curve.cps = cps;
_iSelectedCP--;
EditorUtility.SetDirty(curve);
}
EditorGUILayout.EndHorizontal();
}