public sLine AddLine(sVertex point1, sVertex point2)
{
if (listLine.Exists(L => L.IsLine(point1, point2)))
{
// Linha já existe na estrutura
return(null);
}
sLine l = new sLine(point1, point2);
listLine.Add(l);
switch (sHelper.GetInstance().newLineMaterial)
{
case 1:
l.SetSoftHardness();
break;
case 2:
l.SetMidHardness();
break;
case 3:
l.SetHardHardness();
break;
}
return(l);
}
public void SegmentLine(int X, int Y)
{
sLine original = listLine.Find(l => l.Contains(X, Y));
sVertex newPoint = new sVertex(X, Y);
listLine.Add(new sLine(original.Vertex1, newPoint, original.GetHardness()));
listLine.Add(new sLine(newPoint, original.Vertex2, original.GetHardness()));
Destroy(original.GameObject());
listLine.Remove(original);
AddVertex(X, Y);
}
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);
}
public sVertex AddVertex(int X, int Y)
{
if (listVertex.Exists(V => V.IsVertex(X, Y)))
{
// Vértice já existe na estrutura
SelectVertex(X, Y);
return(null);
}
sVertex v = new sVertex(X, Y);
listVertex.Add(v);
v.SetActive();
if (workVertex != null)
{
workVertex.SetInactive();
}
workVertex = v;
sHelper.GetInstance().GuideLines(X * 0.24f, Y * 0.24f);
selected = true;
return(v);
}
public bool ContainsVertex(sVertex vertex)
{
return(listVertex.Exists(v => v.IsVertex(vertex.Coordinate)));
}
public sLine(sVertex point1, sVertex point2, int hardness)
{
v1 = point1;
v2 = point2;
Hardness = hardness;
}
public sLine(sVertex point1, sVertex point2)
{
v1 = point1;
v2 = point2;
Hardness = 1;
}
public bool IsLine(sVertex d1, sVertex d2)
{
return((d1 == v1 && d2 == v2) || (d1 == v2 && d2 == v1));
}
public bool IsEndPoint(sVertex vertex)
{
return(v1 == vertex || v2 == vertex);
}