public void GetMeshVerticesAndIndices(out List <Vector3> vertices, out List <int> indices)
{
vertices = new List <Vector3>();
indices = new List <int>();
if (_mesh == null)
{
return;
}
var tiles = _mesh.Tiles;
var debugCount = 0;
for (var x = 0; x < _mesh.Width; x++)
{
for (var y = 0; y < _mesh.Height; y++)
{
var tile = tiles[x, y];
if (tile == null)
{
continue;
}
debugCount++;
//if (debugCount != 5) continue;
var offset = vertices.Count();
for (var i = 0; i < tile.Vertices.Length; i++)
{
var vertex = tile.Vertices[i];
PositionUtil.TransformRecastCoordsToWoWCoords(ref vertex);
vertices.Add(vertex);
}
var detailOffset = vertices.Count;
for (var i = 0; i < tile.DetailedVertices.Length; i++)
{
var vertex = tile.DetailedVertices[i];
PositionUtil.TransformRecastCoordsToWoWCoords(ref vertex);
vertices.Add(vertex);
}
for (int i = 0; i < tile.Polygons.Length; i++)
{
var polygon = tile.Polygons[i];
if (polygon == null)
{
continue;
}
if (polygon.Type == NavMeshPolyTypes.OffMeshConnection)
{
continue;
}
var detail = tile.DetailPolygons[i];
for (var j = 0; j < detail.TriCount; j++)
{
var detailTri = tile.DetailedTriangles[detail.TriBase + j];
for (var k = 0; k < 3; k++)
{
var curVertIdx = detailTri[k];
if (curVertIdx < polygon.VertCount)
{
var polyVert = polygon.Vertices[curVertIdx];
indices.Add(offset + polyVert);
}
else
{
var detailIdx = (detail.VertBase + curVertIdx - polygon.VertCount);
indices.Add(detailOffset + detailIdx);
}
}
}
}
}
}
}