public SerialiableNavMesh AsSerialiableNavMesh()
{
SerialiableNavMesh ret = new SerialiableNavMesh();
if (connections != null)
{
ret.connections = FUtils.FlatMap(connections.Keys, from =>
FUtils.Map(connections[from], to => new CellConnection(from, to)));
}
else
{
ret.connections = new List <CellConnection>();
}
if (positions != null)
{
ret.positions = FUtils.Map(positions.Keys, from =>
new CellPosition(from, positions[from]));
}
else
{
ret.positions = new List <CellPosition>();
}
return(ret);
}
public override void OnImportAsset(AssetImportContext ctx)
{
var text = File.ReadAllText(ctx.assetPath);
var rjObj = JsonUtility.FromJson <RJObj>(text);
var rjMesh = rjObj.mesh;
var rjVertices = rjMesh.vertices;
List <Material> materialList = new List <Material>();
var mesh = new Mesh();
mesh.name = rjObj.name + "Mesh";
mesh.subMeshCount = rjMesh.materials.Count;
int rootIndex = getGroupIndex(rjObj.groups, "Root");
int attachPointIndex = getGroupIndex(rjObj.groups, "AttachPoint");
var mV = new List <Vector3>();
var mN = new List <Vector3>();
var mUVA = new List <List <Vector2> >();
var mEA = new List <List <int> >();
for (int layerIndex = 0; layerIndex < rjMesh.uvLayers.Count; ++layerIndex)
{
mUVA.Add(new List <Vector2>());
}
Vector3 rootVector = Vector3.zero;
Vector3 attachPointVector = Vector3.zero;
foreach (RJVector vector in rjMesh.vertices)
{
if (vector.groups.Contains(rootIndex))
{
rootVector = toVector3(vector.p);
Debug.Log("Root Vector: " + rootVector);
}
if (vector.groups.Contains(attachPointIndex))
{
attachPointVector = toVector3(vector.p);
Debug.Log("Attach Point: " + attachPointVector);
}
}
for (int materialIndex = 0; materialIndex < rjMesh.materials.Count; ++materialIndex)
{
RJMaterial rjMaterial = rjMesh.materials[materialIndex];
string materialPath = "Assets/" + rjMaterial.name + ".mat";
Material material = AssetDatabase.LoadAssetAtPath("Assets/Space/Materials/" + rjMaterial.name + ".mat", typeof(Material)) as Material;
if (material == null)
{
throw new Exception("Cannot load material " + materialPath);
}
materialList.Add(material);
var mE = new List <int>();
foreach (int faceIndex in Enumerable.Range(0, rjMesh.faces.Count))
{
RJFace face = rjMesh.faces[faceIndex];
if (face.materialIndex != materialIndex)
{
continue;
}
List <int> vs = face.vertexIndexes;
int baseIndex = mV.Count;
foreach (int vIndex in face.vertexIndexes)
{
mV.Add(toVector3(rjVertices[vIndex]));
mN.Add(toVector3(face.normal));
}
if (vs.Count == 3)
{
mE.Add(baseIndex + 0);
mE.Add(baseIndex + 1);
mE.Add(baseIndex + 2);
}
else if (vs.Count == 4)
{
mE.Add(baseIndex + 0);
mE.Add(baseIndex + 1);
mE.Add(baseIndex + 2);
mE.Add(baseIndex + 0);
mE.Add(baseIndex + 2);
mE.Add(baseIndex + 3);
}
else
{
throw new Exception("Unexpected number of verticies in face count=" + vs.Count);
}
for (int layerIndex = 0; layerIndex < rjMesh.uvLayers.Count; ++layerIndex)
{
RJUVLayer uvLayer = rjMesh.uvLayers[layerIndex];
var uvList = uvLayer.faces[faceIndex].uvList;
if (uvList.Count != vs.Count)
{
throw new Exception("Diffing verticies and uvLists vCount=" + vs.Count + " uvList.Count=" + uvList.Count);
}
foreach (RJVector rjVector in uvList)
{
mUVA[layerIndex].Add(toVector2(rjVector));
}
}
}
mEA.Add(mE);
}
mV = FUtils.Map(mV, v => v - rootVector);
mesh.SetVertices(mV);
mesh.SetNormals(mN);
for (int layerIndex = 0; layerIndex < rjMesh.uvLayers.Count; ++layerIndex)
{
mesh.SetUVs(layerIndex, mUVA[layerIndex]);
}
for (int materialIndex = 0; materialIndex < rjMesh.materials.Count; ++materialIndex)
{
mesh.SetTriangles(mEA[materialIndex], materialIndex);
}
GameObject gameObject = new GameObject(rjObj.name);
GameObject attachPoint = new GameObject("AttachPoint");
attachPoint.transform.parent = gameObject.transform;
attachPoint.transform.localPosition = attachPointVector;
MeshFilter meshFilter = gameObject.AddComponent <MeshFilter>();
meshFilter.sharedMesh = mesh;
var meshRenderer = gameObject.AddComponent <MeshRenderer>();
meshRenderer.materials = materialList.ToArray();
ctx.AddObjectToAsset("mesh", mesh);
ctx.AddObjectToAsset("main", gameObject);
ctx.SetMainObject(gameObject);
}