public bool SelectVertex(int X, int Y)
{
sVertex v = listVertex.Find(V => V.IsVertex(X, Y));
if (v == null)
{
return(false);
}
if (workVertex != null)
{
workVertex.SetInactive();
}
v.SetActive();
workVertex = v;
sHelper.GetInstance().GuideLines(v.GameObject().transform.position.x, v.GameObject().transform.position.y);
selected = true;
return(true);
}
public bool RemoveVertex(sVertex vertex)
{
if (vertex == null)
{
return(false);
}
List <sLine> toRemove = listLine.FindAll(l => l.IsEndPoint(vertex));
foreach (sLine l in toRemove)
{
RemoveLine(l);
}
listVertex.Remove(vertex);
Destroy(vertex.GameObject());
// Se último vértice foi excluído, auto-destrói (retorna true)
if (listVertex.Count == 0)
{
return(true);
}
return(false);
}