private void DefineFarmNWandSE()
{
var poly = UPoly.RetTerrainPoly(_min, _max, Dir.SWtoNE);
_NW = poly[0];
_SE = poly[2];
}
/// <summary>
/// Defined a 3d rectangle with current selection: onScreenPoly. Defines firstCorner and secondCorner too,
/// _dir too
/// </summary>
/// <returns></returns>
public void CreateWay()
{
//print("1st way p." + _firstWayPoint);
//print("2st way p corn." + _secondWayPoint);
if (firstCorner == new Vector2())
{
firstCorner = new Vector2(UInput.TransformedMPos.x, UInput.TransformedMPos.y);
_firstWayPoint = ClosestSubMeshVert;
}
else if (firstCorner != new Vector2())
{
secondCorner = new Vector2(UInput.TransformedMPos.x, UInput.TransformedMPos.y);
_secondWayPoint = UPoly.RayCastTerrain(secondCorner).point;
_secondWayPoint = m.Vertex.FindClosestVertex(_secondWayPoint, m.CurrentHoverVertices.ToArray());
//direction was dragged on terrain
_dir = UDir.ReturnDragDir(_firstWayPoint, _secondWayPoint);
onScreenPoly = UPoly.RetTerrainPoly(_firstWayPoint, _secondWayPoint, _dir);
}
}