private void SavePointsAngle(EventParam param)
{
pointsAngle.WriteLine(param.getStringParam());
}
private void SavePlaneDistance(EventParam param)
{
planeDistance.WriteLine(param.getStringParam());
}
void UpdateMeasureMode(EventParam nameParam)
{
currentActiveMeasure = nameParam.getStringParam();
}
void DisplayResult(EventParam param)
{
if (resultCanvas.activeSelf == false || resultCanvas.transform.GetChild(0).GetChild(0).GetComponent <Text>().text != param.getStringParam())
{
// set result canvas transform
resultCanvas.transform.SetParent(previousHand.transform);
resultCanvas.transform.localPosition = interfacePosition + Vector3.up * 0.01f;
resultCanvas.transform.localRotation = interfaceRotation;
// set canvas text
resultCanvas.transform.GetChild(0).GetChild(0).GetComponent <Text>().text = param.getStringParam();
resultCanvas.SetActive(true);
}
else if (resultCanvas.transform.GetChild(0).GetChild(0).GetComponent <Text>().text == param.getStringParam())
{
resultCanvas.SetActive(false);
}
}
// main method
public void LoadMesh(EventParam pathParam)
{
// file and texture files path to load
string[] pathSplited = pathParam.getStringParam().Trim().Split('.'); // keep the file path apart from its extention
_path = pathSplited[0] + ".obj"; // fetch the .obj file
_texPath = pathSplited[0] + ".jpg"; // fetch the corresponding .jpg file
// text lists for file parsing
_verts = new List <string>();
_norms = new List <string>();
_tex = new List <string>();
_facets = new List <string>();
xmin = 0;
xmax = 0;
ymin = 0;
ymax = 0;
zmin = 0;
zmax = 0;
// number of subdivisions
_subdivision = 20;
_subdivisionVert = 4;
int meshnumber = _subdivision * _subdivision * _subdivisionVert;
// lists initialisation
_dicoVertexUVs = new List <Dictionary <string, HashSet <string> > >();
_dicoIndexes = new List <Dictionary <string, int> >();
_vertexArrayList = new List <List <Vector3> >();
_uvArrayList = new List <List <Vector2> >();
_triangleArrayList = new List <List <int> >();
for (int i = 0; i < meshnumber; i++)
{
_dicoVertexUVs.Add(new Dictionary <string, HashSet <string> >());
_dicoIndexes.Add(new Dictionary <string, int>());
_vertexArrayList.Add(new List <Vector3>());
_uvArrayList.Add(new List <Vector2>());
_triangleArrayList.Add(new List <int>());
}
// file parsing
if (!File.Exists(_path))
{
Debug.Log("fichier innexistant");
}
else
{
_file = File.OpenRead(_path);
// file reading
foreach (string _line in File.ReadLines(_path))
{
string[] text = _line.Trim().Split(' ');
// put line in the right list
switch (text[0])
{
case "v":
// bounds calculation
_vertexCoordinates = new Vector3(float.Parse(text[1], CultureInfo.InvariantCulture), float.Parse(text[2], CultureInfo.InvariantCulture), float.Parse(text[3], CultureInfo.InvariantCulture));
if (_vertexCoordinates.x < xmin)
{
xmin = _vertexCoordinates.x;
}
else if (_vertexCoordinates.x > xmax)
{
xmax = _vertexCoordinates.x;
}
if (_vertexCoordinates.y < ymin)
{
ymin = _vertexCoordinates.y;
}
else if (_vertexCoordinates.y > ymax)
{
ymax = _vertexCoordinates.y;
}
if (_vertexCoordinates.z < zmin)
{
zmin = _vertexCoordinates.z;
}
else if (_vertexCoordinates.z > zmax)
{
zmax = _vertexCoordinates.z;
}
_verts.Add(text[1] + ' ' + text[2] + ' ' + text[3]);
break;
case "vt":
_tex.Add(text[1] + ' ' + text[2]);
break;
case "vn":
_norms.Add(text[1] + ' ' + text[2] + ' ' + text[3]);
break;
case "f":
_facets.Add(text[1] + ' ' + text[2] + ' ' + text[3]);
break;
default:
break;
}
}
// calculate mesh center
_meshCenter = new Vector3((xmin + xmax) / 2, (ymin + ymax) / 2, (zmin + zmax) / 2);
// facet processing
string[] _fLine;
int _facetIndex;
for (_facetIndex = 0; _facetIndex < _facets.Count; _facetIndex++)
{
_fLine = _facets[_facetIndex].Trim().Split(' '); // line format: "v1/vt1/vn1 v2/vt2/vn2 v3/vt3/vn3"
string[] s1 = _fLine[0].Trim().Split('/');
string[] s2 = _fLine[1].Trim().Split('/');
string[] s3 = _fLine[2].Trim().Split('/');
// store the indexes of facet's vertices
// -1 to all indexes because .obj format starts index from 1 instead of 0
List <Vector3Int> f = new List <Vector3Int>();
f.Add(new Vector3Int(Int32.Parse(s1[0]) - 1, Int32.Parse(s1[1]) - 1, Int32.Parse(s1[2]) - 1)); // 1st vertex [v, vt, vn]
f.Add(new Vector3Int(Int32.Parse(s2[0]) - 1, Int32.Parse(s2[1]) - 1, Int32.Parse(s2[2]) - 1)); // 2nd vertex [v, vt, vn]
f.Add(new Vector3Int(Int32.Parse(s3[0]) - 1, Int32.Parse(s3[1]) - 1, Int32.Parse(s3[2]) - 1)); // 3rd vertex [v, vt, vn]
// variables pour parser
string[] _res;
List <Vector3> coordSommets = new List <Vector3>();
List <Vector2> coordTexture = new List <Vector2>();
_res = _verts[f[0].x].Trim().Split(' ');
coordSommets.Add(new Vector3(float.Parse(_res[0], CultureInfo.InvariantCulture), float.Parse(_res[1], CultureInfo.InvariantCulture), float.Parse(_res[2], CultureInfo.InvariantCulture)));
_res = _verts[f[1].x].Trim().Split(' ');
coordSommets.Add(new Vector3(float.Parse(_res[0], CultureInfo.InvariantCulture), float.Parse(_res[1], CultureInfo.InvariantCulture), float.Parse(_res[2], CultureInfo.InvariantCulture)));
_res = _verts[f[2].x].Trim().Split(' ');
coordSommets.Add(new Vector3(float.Parse(_res[0], CultureInfo.InvariantCulture), float.Parse(_res[1], CultureInfo.InvariantCulture), float.Parse(_res[2], CultureInfo.InvariantCulture)));
// calculate facet center to set it to the proper submesh
_vertexCoordinates = (coordSommets[0] + coordSommets[1] + coordSommets[2]) / 3;
_res = _tex[f[0].y].Trim().Split(' ');
coordTexture.Add(new Vector2(float.Parse(_res[0], CultureInfo.InvariantCulture), float.Parse(_res[1], CultureInfo.InvariantCulture)));
_res = _tex[f[1].y].Trim().Split(' ');
coordTexture.Add(new Vector2(float.Parse(_res[0], CultureInfo.InvariantCulture), float.Parse(_res[1], CultureInfo.InvariantCulture)));
_res = _tex[f[2].y].Trim().Split(' ');
coordTexture.Add(new Vector2(float.Parse(_res[0], CultureInfo.InvariantCulture), float.Parse(_res[1], CultureInfo.InvariantCulture)));
int facetSubMeshIndex = 0;
// set submesh index according to its x position
if (_vertexCoordinates.x < (xmin + xmax) / 20)
{
facetSubMeshIndex += 0;
}
else if ((_vertexCoordinates.x >= (xmin + xmax) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 2) / 20))
{
facetSubMeshIndex += 1;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 2) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 3) / 20))
{
facetSubMeshIndex += 2;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 3) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 4) / 20))
{
facetSubMeshIndex += 3;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 4) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 5) / 20))
{
facetSubMeshIndex += 4;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 5) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 6) / 20))
{
facetSubMeshIndex += 5;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 6) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 7) / 20))
{
facetSubMeshIndex += 6;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 7) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 8) / 20))
{
facetSubMeshIndex += 7;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 8) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 9) / 20))
{
facetSubMeshIndex += 8;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 9) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 10) / 20))
{
facetSubMeshIndex += 9;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 10) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 11) / 20))
{
facetSubMeshIndex += 10;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 11) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 12) / 20))
{
facetSubMeshIndex += 11;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 12) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 13) / 20))
{
facetSubMeshIndex += 12;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 13) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 14) / 20))
{
facetSubMeshIndex += 13;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 14) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 15) / 20))
{
facetSubMeshIndex += 14;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 15) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 16) / 20))
{
facetSubMeshIndex += 15;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 16) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 17) / 20))
{
facetSubMeshIndex += 16;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 17) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 18) / 20))
{
facetSubMeshIndex += 17;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 18) / 20) && (_vertexCoordinates.x < ((xmin + xmax) * 19) / 20))
{
facetSubMeshIndex += 18;
}
else if ((_vertexCoordinates.x >= ((xmin + xmax) * 19) / 20))
{
facetSubMeshIndex += 19;
}
// set submesh index according to its z position
if (_vertexCoordinates.z < (zmin + zmax) / 20)
{
facetSubMeshIndex += 0;
}
else if ((_vertexCoordinates.z >= (zmin + zmax) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 2) / 20))
{
facetSubMeshIndex += 1 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 2) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 3) / 20))
{
facetSubMeshIndex += 2 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 3) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 4) / 20))
{
facetSubMeshIndex += 3 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 4) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 5) / 20))
{
facetSubMeshIndex += 4 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 5) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 6) / 20))
{
facetSubMeshIndex += 5 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 6) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 7) / 20))
{
facetSubMeshIndex += 6 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 7) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 8) / 20))
{
facetSubMeshIndex += 7 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 8) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 9) / 20))
{
facetSubMeshIndex += 8 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 9) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 10) / 20))
{
facetSubMeshIndex += 9 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 10) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 11) / 20))
{
facetSubMeshIndex += 10 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 11) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 12) / 20))
{
facetSubMeshIndex += 11 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 12) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 13) / 20))
{
facetSubMeshIndex += 12 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 13) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 14) / 20))
{
facetSubMeshIndex += 13 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 14) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 15) / 20))
{
facetSubMeshIndex += 14 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 15) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 16) / 20))
{
facetSubMeshIndex += 15 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 16) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 17) / 20))
{
facetSubMeshIndex += 16 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 17) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 18) / 20))
{
facetSubMeshIndex += 17 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 18) / 20) && (_vertexCoordinates.z < ((zmin + zmax) * 19) / 20))
{
facetSubMeshIndex += 18 * _subdivision;
}
else if ((_vertexCoordinates.z >= ((zmin + zmax) * 19) / 20))
{
facetSubMeshIndex += 19 * _subdivision;
}
// set submesh index according to its y position (vertical)
if (_vertexCoordinates.y < (ymin + ymax) / 4)
{
facetSubMeshIndex += 0 * _subdivision * _subdivision;
}
else if ((_vertexCoordinates.y >= (ymin + ymax) / 4) && (_vertexCoordinates.y < ((ymin + ymax) * 2) / 4))
{
facetSubMeshIndex += 1 * _subdivision * _subdivision;
}
else if ((_vertexCoordinates.y >= ((ymin + ymax) * 2) / 4) && (_vertexCoordinates.y < ((ymin + ymax) * 3) / 4))
{
facetSubMeshIndex += 2 * _subdivision * _subdivision;
}
/*
* else if ((_vertexCoordinates.y >= ((ymin + ymax) * 3) / 10) && (_vertexCoordinates.y < ((ymin + ymax) * 4) / 10))
* {
* facetSubMeshIndex += 3 * _subdivision * _subdivision;
* }
* else if ((_vertexCoordinates.y >= ((ymin + ymax) * 4) / 10) && (_vertexCoordinates.y < ((ymin + ymax) * 5) / 10))
* {
* facetSubMeshIndex += 4 * _subdivision * _subdivision;
* }
* else if ((_vertexCoordinates.y >= ((ymin + ymax) * 5) / 10) && (_vertexCoordinates.y < ((ymin + ymax) * 6) / 10))
* {
* facetSubMeshIndex += 5 * _subdivision * _subdivision;
* }
* else if ((_vertexCoordinates.y >= ((ymin + ymax) * 6) / 10) && (_vertexCoordinates.y < ((ymin + ymax) * 7) / 10))
* {
* facetSubMeshIndex += 6 * _subdivision * _subdivision;
* }
* else if ((_vertexCoordinates.y >= ((ymin + ymax) * 7) / 10) && (_vertexCoordinates.y < ((ymin + ymax) * 8) / 10))
* {
* facetSubMeshIndex += 7 * _subdivision * _subdivision;
* }
* else if ((_vertexCoordinates.y >= ((ymin + ymax) * 8) / 10) && (_vertexCoordinates.y < ((ymin + ymax) * 9) / 10))
* {
* facetSubMeshIndex += 8 * _subdivision * _subdivision;
* }*/
else if ((_vertexCoordinates.y >= ((ymin + ymax) * 3) / 4))
{
facetSubMeshIndex += 3 * _subdivision * _subdivision;
}
// use quadtree structure to improve ?
// fill the proper submesh
StoreInMesh(_dicoVertexUVs[facetSubMeshIndex], _dicoIndexes[facetSubMeshIndex], _vertexArrayList[facetSubMeshIndex], _uvArrayList[facetSubMeshIndex], _triangleArrayList[facetSubMeshIndex], coordSommets, coordTexture);
}
// end of facet processing
// submeshes creation
// load texture
byte[] _imgBytes = File.ReadAllBytes(_texPath);
_texture = new Texture2D(2, 2);
_texture.LoadImage(_imgBytes);
// GameObjects creation an rendering
finalTerrain = new GameObject();
finalTerrain.transform.SetParent(gameObject.transform);
finalTerrain.name = new FileInfo(_path).Name.Trim().Split('.')[0];
Terrains = new List <GameObject>();
_meshes = new List <Mesh>();
RenderMeshes(meshnumber, finalTerrain.transform, ref Terrains, ref _meshes, ref _vertexArrayList, ref _uvArrayList, ref _triangleArrayList, _texture);
// reset hint message to void when the terrain is fully loaded
EventManager.TriggerEvent("LobbyHintMessage", new EventParam("Vous pouvez sélectionner un point de départ sur le terrain à votre droite."));
// trigger event to enable terrain buttons when loading is over
}
}