private string SerializeSn(SharpNavMesh snNavMesh)
{
JObject root = new JObject();
root.Add("meta", JToken.FromObject(snNavMesh.Meta));
root.Add("origin", JToken.FromObject(snNavMesh.Origin, _serializer));
root.Add("tileWidth", JToken.FromObject(snNavMesh.TileWidth, _serializer));
root.Add("tileHeight", JToken.FromObject(snNavMesh.TileHeight, _serializer));
root.Add("maxTiles", JToken.FromObject(snNavMesh.MaxTiles, _serializer));
root.Add("maxPolys", JToken.FromObject(snNavMesh.MaxPolys, _serializer));
var tilesArray = new JArray();
foreach (SnNavTile tile in snNavMesh.Tiles)
{
tilesArray.Add(SerializeSnMeshTile(tile));
}
root.Add("tiles", tilesArray);
return(root.ToString());
}
private SharpNavMesh MapRadToSharpNav(RadNavMesh navMesh)
{
var snNavMesh = new SharpNavMesh();
//Header
snNavMesh.Origin = navMesh.NavMeshSetHeader.Params.Orig;
snNavMesh.TileWidth = navMesh.NavMeshSetHeader.Params.TileWidth;
snNavMesh.TileHeight = navMesh.NavMeshSetHeader.Params.TileHeight;
snNavMesh.MaxTiles = navMesh.NavMeshSetHeader.Params.MaxTiles;
snNavMesh.MaxPolys = navMesh.NavMeshSetHeader.Params.MaxPolys;
//Tiles
snNavMesh.Tiles = new List <SnNavTile>();
for (var i = 0; i < navMesh.MeshTile.Length; i++)
{
var meshTile = navMesh.MeshTile[i];
var snMeshTile = new SnNavTile();
snMeshTile.Location = meshTile.MeshHeader.Origin;
snMeshTile.Layer = meshTile.MeshHeader.Layer;
snMeshTile.Bounds = new SharpNav.Geometry.BBox3(meshTile.MeshHeader.BoundsMin.ToSn(), meshTile.MeshHeader.BoundsMax.ToSn());
snMeshTile.BvNodeCount = meshTile.MeshHeader.NodeCount;
snMeshTile.BvQuantFactor = meshTile.MeshHeader.QuantFactor;
snMeshTile.WalkableClimb = meshTile.MeshHeader.WalkableClimb;
snMeshTile.Polys =
meshTile.Polys.Select(p => new NavPoly()
{
Verts = p.Verts.Select(v => (int)v).ToArray(),
Neis = p.Neis.Select(v => (int)v).ToArray(),
PolyType = p.Type == 0 ? NavPolyType.Ground : NavPolyType.OffMeshConnection,
Area = new Area(p.Area),
VertCount = p.VertCount,
//TODO meshTile.Links should be there, but i have not found how to do it right now
}).ToArray();
snMeshTile.Verts = meshTile.Verts;
snMeshTile.DetailMeshes =
meshTile.DetailMeshes.Select(d => new PolyMeshDetail.MeshData()
{
TriangleCount = d.TriCount,
TriangleIndex = (int)d.TriBase,
VertexCount = d.VertCount,
VertexIndex = (int)d.VertBase
}).ToArray();
snMeshTile.DetailVerts = meshTile.DetailVerts;
snMeshTile.DetailTris = new List <PolyMeshDetail.TriangleData>();
for (var j = 0; j < meshTile.DetailTris.Length; j += 4)
{
snMeshTile.DetailTris.Add(new PolyMeshDetail.TriangleData()
{
VertexHash0 = System.Convert.ToInt32(meshTile.DetailTris[j]),
VertexHash1 = System.Convert.ToInt32(meshTile.DetailTris[j + 1]),
VertexHash2 = System.Convert.ToInt32(meshTile.DetailTris[j + 2]),
Flags = System.Convert.ToInt32(meshTile.DetailTris[j + 3]),
});
}
snMeshTile.OffMeshConnections =
meshTile.OffMeshConnections.Select(o => new OffMeshConnection()
{
Pos0 = new SharpNav.Geometry.Vector3(o.Pos[0], o.Pos[1], o.Pos[2]),
Pos1 = new SharpNav.Geometry.Vector3(o.Pos[3], o.Pos[4], o.Pos[5]),
Radius = o.Rad,
Poly = o.Poly,
Flags = (o.Flags & 0xff) == 1 ? OffMeshConnectionFlags.Bidirectional : OffMeshConnectionFlags.None,
Side = (BoundarySide)o.Side
}).ToArray();
snMeshTile.BVTree = meshTile.BVTree.Select(n =>
new Node()
{
Bounds = new PolyBounds(
new PolyVertex(n.BMin[0], n.BMin[1], n.BMin[2]),
new PolyVertex(n.BMax[0], n.BMax[1], n.BMax[2])
),
Index = n.i
}).ToArray();
snMeshTile.PolyId = (int)meshTile.NavMeshTileHeader.TileRef;
snMeshTile.Salt = 1; //TODO Temporary hack. Maybe it will work fine?
snNavMesh.Tiles.Add(snMeshTile);
}
return(snNavMesh);
}
