protected override IEnumerable <Progress> ScanInternal()
{
cachedSourceMeshBoundsMin = sourceMesh != null ? sourceMesh.bounds.min : Vector3.zero;
transform = CalculateTransform();
tileZCount = tileXCount = 1;
tiles = new NavmeshTile[tileZCount * tileXCount];
TriangleMeshNode.SetNavmeshHolder(AstarPath.active.data.GetGraphIndex(this), this);
if (sourceMesh == null)
{
FillWithEmptyTiles();
yield break;
}
yield return(new Progress(0.0f, "Transforming Vertices"));
forcedBoundsSize = sourceMesh.bounds.size * scale;
Vector3[] vectorVertices = sourceMesh.vertices;
var intVertices = ListPool <Int3> .Claim(vectorVertices.Length);
var matrix = Matrix4x4.TRS(-sourceMesh.bounds.min * scale, Quaternion.identity, Vector3.one * scale);
// Convert the vertices to integer coordinates and also position them in graph space
// so that the minimum of the bounding box of the mesh is at the origin
// (the vertices will later be transformed to world space)
for (int i = 0; i < vectorVertices.Length; i++)
{
intVertices.Add((Int3)matrix.MultiplyPoint3x4(vectorVertices[i]));
}
yield return(new Progress(0.1f, "Compressing Vertices"));
// Remove duplicate vertices
Int3[] compressedVertices = null;
int[] compressedTriangles = null;
Polygon.CompressMesh(intVertices, new List <int>(sourceMesh.triangles), out compressedVertices,
out compressedTriangles);
ListPool <Int3> .Release(ref intVertices);
yield return(new Progress(0.2f, "Building Nodes"));
ReplaceTile(0, 0, compressedVertices, compressedTriangles);
// Signal that tiles have been recalculated to the navmesh cutting system.
navmeshUpdateData.OnRecalculatedTiles(tiles);
if (OnRecalculatedTiles != null)
{
OnRecalculatedTiles(tiles.Clone() as NavmeshTile[]);
}
}
public override IEnumerable <Progress> ScanInternal()
{
transform = CalculateTransform();
tileZCount = tileXCount = 1;
tiles = new NavmeshTile[tileZCount * tileXCount];
TriangleMeshNode.SetNavmeshHolder(AstarPath.active.data.GetGraphIndex(this), this);
if (sourceMesh == null)
{
FillWithEmptyTiles();
yield break;
}
yield return(new Progress(0.0f, "Transforming Vertices"));
forcedBoundsSize = sourceMesh.bounds.size * scale;
Vector3[] vectorVertices = sourceMesh.vertices;
var intVertices = ListPool <Int3> .Claim(vectorVertices.Length);
var matrix = Matrix4x4.TRS(-sourceMesh.bounds.min * scale, Quaternion.identity, Vector3.one * scale);
// Convert the vertices to integer coordinates and also position them in graph space
// so that the minimum of the bounding box of the mesh is at the origin
// (the vertices will later be transformed to world space)
for (int i = 0; i < vectorVertices.Length; i++)
{
intVertices.Add((Int3)matrix.MultiplyPoint3x4(vectorVertices[i]));
}
yield return(new Progress(0.1f, "Compressing Vertices"));
// Remove duplicate vertices
Int3[] compressedVertices = null;
int[] compressedTriangles = null;
Polygon.CompressMesh(intVertices, new List <int>(sourceMesh.triangles), out compressedVertices, out compressedTriangles);
ListPool <Int3> .Release(intVertices);
yield return(new Progress(0.2f, "Building Nodes"));
ReplaceTile(0, 0, compressedVertices, compressedTriangles);
// This may be used by the TileHandlerHelper script to update the tiles
// while taking NavmeshCuts into account after the graph has been completely recalculated.
if (OnRecalculatedTiles != null)
{
OnRecalculatedTiles(tiles.Clone() as NavmeshTile[]);
}
}
public override IEnumerable <Progress> ScanInternal()
{
this.transform = this.CalculateTransform();
this.tileZCount = (this.tileXCount = 1);
this.tiles = new NavmeshTile[this.tileZCount * this.tileXCount];
TriangleMeshNode.SetNavmeshHolder(AstarPath.active.data.GetGraphIndex(this), this);
if (this.sourceMesh == null)
{
base.FillWithEmptyTiles();
yield break;
}
yield return(new Progress(0f, "Transforming Vertices"));
this.forcedBoundsSize = this.sourceMesh.bounds.size * this.scale;
Vector3[] vertices = this.sourceMesh.vertices;
List <Int3> intVertices = ListPool <Int3> .Claim(vertices.Length);
Matrix4x4 matrix4x = Matrix4x4.TRS(-this.sourceMesh.bounds.min * this.scale, Quaternion.identity, Vector3.one * this.scale);
for (int i = 0; i < vertices.Length; i++)
{
intVertices.Add((Int3)matrix4x.MultiplyPoint3x4(vertices[i]));
}
yield return(new Progress(0.1f, "Compressing Vertices"));
Int3[] compressedVertices = null;
int[] compressedTriangles = null;
Polygon.CompressMesh(intVertices, new List <int>(this.sourceMesh.triangles), out compressedVertices, out compressedTriangles);
ListPool <Int3> .Release(intVertices);
yield return(new Progress(0.2f, "Building Nodes"));
base.ReplaceTile(0, 0, compressedVertices, compressedTriangles);
if (this.OnRecalculatedTiles != null)
{
this.OnRecalculatedTiles(this.tiles.Clone() as NavmeshTile[]);
}
yield break;
yield break;
}
