protected virtual void OnSceneGUI()
{
UnitBehaviour unit = (UnitBehaviour)target;
if (unit.routePoints.Length <= 0)
{
return;
}
Handles.color = Color.red;
Handles.DrawLine(unit.transform.position, unit.routePoints[0]);
for (int i = 0; i < unit.routePoints.Length - 1; i++)
{
Handles.DrawLine(unit.routePoints[i], unit.routePoints[i + 1]);
}
//change target position
EditorGUI.BeginChangeCheck();
Vector3 newTargetPosition = Handles.PositionHandle(unit.destination, Quaternion.identity);
if (!lastDes.Equals(unit.destination))
{
unit.routePoints = PetUtility.FindRoute(unit.transform.position, unit.destination);
}
lastDes.x = unit.destination.x;
lastDes.y = unit.destination.y;
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(unit, "change routes");
unit.destination = newTargetPosition;
unit.routePoints = PetUtility.FindRoute(unit.transform.position, unit.destination);
//spider.Update()
}
Handles.Label(unit.destination, unit.gameObject.name + " destination");
Handles.DrawLine(unit.destination, unit.transform.position);
//for (int i = 0; i < whiteGhost.routePoints.Length; i++) {
// EditorGUI.BeginChangeCheck();
// Vector3 newTargetPosition = Handles.PositionHandle(whiteGhost.routePoints[i], Quaternion.identity);
// if (EditorGUI.EndChangeCheck()) {
// Undo.RecordObject(whiteGhost, "change routes");
// whiteGhost.routePoints[i] = newTargetPosition;
// //spider.Update()
// }
//}
}