// -------------------------------------------------------------------------------------------------------------
public CEdgeNode(CVertexNode v0, CVertexNode v1)
{
m_v0 = v0;
m_v1 = v1;
Update();
}
// -----------------------------------------------------------------------------------------------------------------
public void AddVertex(Vector3 pos, bool finalize_head)
{
bool rebuild_line_renderer = false;
// Add first vertex
if (m_vertices.Count == 0)
{
CVertexNode v1 = AddVertexNode(pos);
CVertexNode v0 = AddVertexNode(pos);
m_edges.AddFirst(new CEdgeNode(v0, v1));
rebuild_line_renderer = true;
// Finalize head
}
else if (finalize_head)
{
CVertexNode v1 = m_vertices.First.Value;
v1.SetPos(pos);
CVertexNode v0 = AddVertexNode(pos);
m_edges.AddFirst(new CEdgeNode(v0, v1));
rebuild_line_renderer = true;
// Update head
}
else
{
m_vertices.First.Value.SetPos(pos);
m_edges.First.Value.Update();
rebuild_line_renderer = false;
}
// Take care of max length
if (m_vertices.Count > m_config.max_vertices)
{
if (m_increase_len)
{
m_increase_len = false;
m_config.max_vertices++;
}
else
{
ReleaseVertexNode(m_vertices.Last.Value);
m_vertices.RemoveLast();
m_edges.RemoveLast();
}
}
// Update line renderer
if (m_line_renderer != null)
{
// Rebuild line renderer
m_line_renderer.SetVertexCount(m_vertices.Count);
if (rebuild_line_renderer)
{
int idx = 0;
m_line_renderer.SetVertexCount(m_vertices.Count);
// Build line renderer from edges
for (LinkedListNode <CEdgeNode> it = m_edges.First; it != null; it = it.Next)
{
CEdgeNode e = it.Value;
if (idx == 0)
{
m_line_renderer.SetPosition(idx++, e.GetVertex(0).GetPos());
m_line_renderer.SetPosition(idx++, e.GetVertex(1).GetPos());
}
else
{
m_line_renderer.SetPosition(idx++, e.GetVertex(1).GetPos());
}
}
// Update only head
}
else
{
m_line_renderer.SetPosition(0, pos);
}
}
}
// -------------------------------------------------------------------------------------------------------------
public float GetDistanceTo(CVertexNode v)
{
return(utils.GetDistanceXYZ(m_pos.x, m_pos.y, m_pos.z, v.m_pos.x, v.m_pos.y, v.m_pos.z));
}
// -----------------------------------------------------------------------------------------------------------------
private void ReleaseVertexNode(CVertexNode node)
{
node.Release(m_config.mesh);
}
