public void GetEdgeVertices(int index, out Vector3 pred, out Vector3 succ)
{
MyWingedEdgeMesh mesh = this.m_navMesh.Mesh;
MyWingedEdgeMesh.Edge edge = mesh.GetEdge(this.GetEdgeIndex(index));
pred = mesh.GetVertexPosition(edge.GetFacePredVertex(this.m_triIndex));
succ = mesh.GetVertexPosition(edge.GetFaceSuccVertex(this.m_triIndex));
}
public void GetEdgeVertices(int index, out Vector3 pred, out Vector3 succ)
{
MyWingedEdgeMesh mesh = m_navMesh.Mesh;
int i = GetEdgeIndex(index);
MyWingedEdgeMesh.Edge edge = mesh.GetEdge(i);
pred = mesh.GetVertex(edge.GetFacePredVertex(m_triIndex));
succ = mesh.GetVertex(edge.GetFaceSuccVertex(m_triIndex));
}
private void CheckOuterEdgeConsistency()
{
if (DO_CONSISTENCY_CHECKS)
{
foreach (MyTuple <MyVoxelConnectionHelper.OuterEdgePoint, Vector3> local1 in new List <MyTuple <MyVoxelConnectionHelper.OuterEdgePoint, Vector3> >())
{
int edgeIndex = local1.Item1.EdgeIndex;
MyWingedEdgeMesh.Edge edge = base.Mesh.GetEdge(edgeIndex);
if (local1.Item1.FirstPoint)
{
edge.GetFaceSuccVertex(-1);
continue;
}
edge.GetFacePredVertex(-1);
}
}
}
private int GetTriangleOneNewEdge(ref int newEdge, ref int succ, ref int pred, MyNavigationTriangle newTri)
{
MyWingedEdgeMesh.Edge edge = this.m_mesh.GetEdge(pred);
MyWingedEdgeMesh.Edge other = this.m_mesh.GetEdge(succ);
int vertex = edge.TryGetSharedVertex(ref other);
if (vertex != -1)
{
int num3 = edge.OtherVertex(vertex);
return(this.m_mesh.MakeEdgeFace(num3, other.OtherVertex(vertex), pred, succ, newTri, out newEdge));
}
int num2 = succ;
Vector3 vertexPosition = this.m_mesh.GetVertexPosition(other.GetFacePredVertex(-1));
this.m_mesh.MergeEdges(num2, succ);
return(this.m_mesh.ExtrudeTriangleFromEdge(ref vertexPosition, pred, newTri, out newEdge, out succ));
}
public bool IsEdgeVertexDangerous(int index, bool predVertex)
{
MyWingedEdgeMesh mesh = this.m_navMesh.Mesh;
int edgeIndex = this.GetEdgeIndex(index);
MyWingedEdgeMesh.Edge edge = mesh.GetEdge(edgeIndex);
int vertexIndex = predVertex ? edge.GetFacePredVertex(this.m_triIndex) : edge.GetFaceSuccVertex(this.m_triIndex);
while (!IsTriangleDangerous(edge.VertexLeftFace(vertexIndex)))
{
int nextVertexEdge = edge.GetNextVertexEdge(vertexIndex);
edge = mesh.GetEdge(nextVertexEdge);
if (nextVertexEdge == edgeIndex)
{
return(false);
}
}
return(true);
}
/// <summary>
/// Whether it's dangerous for the bot to navigate close to this edge
/// </summary>
public bool IsEdgeVertexDangerous(int index, bool predVertex)
{
MyWingedEdgeMesh mesh = m_navMesh.Mesh;
int i = GetEdgeIndex(index);
int e = i;
MyWingedEdgeMesh.Edge edge = mesh.GetEdge(e);
int v = predVertex ? edge.GetFacePredVertex(m_triIndex) : edge.GetFaceSuccVertex(m_triIndex);
do
{
if (IsTriangleDangerous(edge.VertexLeftFace(v)))
{
return(true);
}
e = edge.GetNextVertexEdge(v);
edge = mesh.GetEdge(e);
} while (e != i);
return(false);
}