void LoadTriangleLists()
{
int len = _faces.Length;
triangleLists = new int[len][];
for (int i = 0; i < len; i++)
{
BSPFileParser.Face f = _faces[i];
triangleLists[i] = new int[f.n_meshverts];
for (int j = f.meshvert; j < f.meshvert + f.n_meshverts; j++)
{
triangleLists[i][j - f.meshvert] = f.vertex + _meshverts[j];
}
}
}
ArrayList backfaceCulling(Camera cam, ArrayList visibleFaces)
{
ArrayList visible = new ArrayList();
foreach (int i in visibleFaces)
{
BSPFileParser.Face f = _faces[i];
Vector3 normal = Right2Left(new Vector3(f.normal[0], f.normal[1], f.normal[2]));
if (Vector3.Dot(cam.transform.forward, normal) < BACKCULLINGFACTOR)
{
visible.Add(i);
}
}
return(visible);
}
// Load all of meshes to construct game objects
// and as children be add to gmObject
void LoadAllMeshAndObject(GameObject gmObject, BSPFileParser.Model m, string childName)
{
gmObject.transform.DetachChildren();
meshes = new UnityEngine.Mesh[m.face + m.n_faces];
objects = new UnityEngine.GameObject[m.face + m.n_faces];
for (int faceIndex = m.face; faceIndex < m.face + m.n_faces; faceIndex++)
{
BSPFileParser.Face f = _faces [faceIndex];
// Construct Mesh
UnityEngine.Mesh mesh = new UnityEngine.Mesh();
mesh.vertices = vertices;
mesh.normals = normals;
mesh.uv = uvs;
mesh.uv2 = uv2s;
mesh.colors = colors;
int[] triangles = new int[f.n_meshverts];
for (int j = f.meshvert; j < f.meshvert + f.n_meshverts; j++)
{
triangles[j - f.meshvert] = f.vertex + _meshverts[j];
}
mesh.triangles = triangles;
// Construct GameObject
GameObject childObject = new GameObject(childName);
childObject.AddComponent <MeshFilter>().mesh = mesh;
childObject.AddComponent <MeshRenderer>().material = _materials[f.texture];
if (colliderType == ModelColliderType.MeshCollider)
{
childObject.AddComponent <MeshCollider>().sharedMesh = mesh;
}
childObject.transform.SetParent(gmObject.transform);
meshes[faceIndex] = mesh;
objects[faceIndex] = childObject;
}
if (colliderType == ModelColliderType.BoxCollider)
{
LoadCollider(gmObject);
}
}
// Load all of meshes to construct game objects
// and as children be add to gmObject
void LoadAllMeshAndObject(GameObject gmObject, string childName)
{
gmObject.transform.DetachChildren();
int len = _leafs.Length;
meshes = new UnityEngine.Mesh[len];
objects = new UnityEngine.GameObject[len];
for (int leafIndex = 0; leafIndex < len; leafIndex++)
{
BSPFileParser.BSPTreeLeaf lf = _leafs[leafIndex];
// Construct Mesh
UnityEngine.Mesh mesh = new UnityEngine.Mesh();
mesh.vertices = vertices;
mesh.normals = normals;
mesh.uv = uvs;
mesh.uv2 = uv2s;
mesh.colors = colors;
materials = new UnityEngine.Material[lf.n_leaffaces];
mesh.subMeshCount = lf.n_leaffaces;
for (int leafFaceIndex = lf.leafface; leafFaceIndex < lf.leafface + lf.n_leaffaces; leafFaceIndex++)
{
int faceIndex = _leaffaces[leafFaceIndex];
BSPFileParser.Face f = _faces[faceIndex];
materials[leafFaceIndex - lf.leafface] = allmaterials[f.texture];
mesh.SetTriangles(triangleLists[faceIndex], leafFaceIndex - lf.leafface);
}
// Construct GameObject
GameObject childObject = new GameObject(childName);
childObject.AddComponent <MeshFilter>().mesh = mesh;
childObject.AddComponent <MeshRenderer>().materials = materials;
childObject.AddComponent <MeshCollider>().sharedMesh = mesh;
childObject.transform.SetParent(gmObject.transform);
// Cache GameObject and Mesh
meshes[leafIndex] = mesh;
objects[leafIndex] = childObject;
}
}
void LoadTriangles(ArrayList faceIndices)
{
mesh.subMeshCount = faceIndices.Count;
materials = new UnityEngine.Material[faceIndices.Count];
for (int i = 0; i < faceIndices.Count; i++)
{
BSPFileParser.Face f = _faces[(int)faceIndices[i]];
materials[i] = allmaterials[f.texture];
int[] triangles = new int[f.n_meshverts];
for (int j = f.meshvert; j < f.meshvert + f.n_meshverts; j++)
{
triangles[j - f.meshvert] = f.vertex + _meshverts[j];
}
mesh.SetTriangles(triangles, i);
}
//Debug.Log(count);
GetComponent <MeshFilter> ().mesh = mesh;
GetComponent <MeshRenderer> ().materials = materials;
GetComponent <MeshCollider>().sharedMesh = mesh;
}