//create one subpoly based on where we hit the terrain
List <Vector3> CreateOneSubPoly(Vector3 hitPointOnSubPoly, bool isMouseOnTerrain, Vertexer vertex,
SubDivider subDivide, UPoly poly, List <Vector3> currentHoverVertices)
{
//print(isMouseOnTerrain + "isMouseOnTerrain");
List <Vector3> subPoly = new List <Vector3>();
if (isMouseOnTerrain)
{
Vector3 firstVertex = vertex.FindClosestVertex(hitPointOnSubPoly, currentHoverVertices.ToArray());
Dir quadrant = vertex.FindVertexQuadrant(firstVertex, hitPointOnSubPoly);
Vector3 lefTopVertex = vertex.FindTopLeftVertex(firstVertex, quadrant,
subDivide.XSubStep, subDivide.ZSubStep, currentHoverVertices.ToArray());
subPoly = UPoly.FindPoly(lefTopVertex, subDivide.XSubStep, subDivide.ZSubStep,
vertex, currentHoverVertices.ToArray());
//UVisHelp.CreateHelpers(subPoly, Root.blueCube);
}
return(subPoly);
}
//this is a method helper
private List <Vector3> returnPoly(Vector3 real, Vector3[] vertices)
{
List <Vector3> poly = UPoly.FindPoly(real, m.IniTerr.StepX, m.IniTerr.StepZ, m.Vertex, vertices);
return(poly);
}