public static int doSubmeshesShareVertsOrTris(Mesh m, ref MB_Utility.MeshAnalysisResult mar)
{
MB_Utility.MB_Triangle mb_Triangle = new MB_Utility.MB_Triangle();
MB_Utility.MB_Triangle mb_Triangle2 = new MB_Utility.MB_Triangle();
int[][] array = new int[m.subMeshCount][];
for (int i = 0; i < m.subMeshCount; i++)
{
array[i] = m.GetTriangles(i);
}
bool flag = false;
bool flag2 = false;
for (int j = 0; j < m.subMeshCount; j++)
{
int[] array2 = array[j];
for (int k = j + 1; k < m.subMeshCount; k++)
{
int[] array3 = array[k];
for (int l = 0; l < array2.Length; l += 3)
{
mb_Triangle.Initialize(array2, l, j);
for (int n = 0; n < array3.Length; n += 3)
{
mb_Triangle2.Initialize(array3, n, k);
if (mb_Triangle.isSame(mb_Triangle2))
{
flag2 = true;
break;
}
if (mb_Triangle.sharesVerts(mb_Triangle2))
{
flag = true;
break;
}
}
}
}
}
if (flag2)
{
mar.hasOverlappingSubmeshVerts = true;
mar.hasOverlappingSubmeshTris = true;
return(2);
}
if (flag)
{
mar.hasOverlappingSubmeshVerts = true;
mar.hasOverlappingSubmeshTris = false;
return(1);
}
mar.hasOverlappingSubmeshTris = false;
mar.hasOverlappingSubmeshVerts = false;
return(0);
}
public bool sharesVerts(MB_Utility.MB_Triangle obj)
{
return(((this.vs[0] == obj.vs[0] || this.vs[0] == obj.vs[1] || this.vs[0] == obj.vs[2]) && this.submeshIdx != obj.submeshIdx) || ((this.vs[1] == obj.vs[0] || this.vs[1] == obj.vs[1] || this.vs[1] == obj.vs[2]) && this.submeshIdx != obj.submeshIdx) || ((this.vs[2] == obj.vs[0] || this.vs[2] == obj.vs[1] || this.vs[2] == obj.vs[2]) && this.submeshIdx != obj.submeshIdx));
}
public bool isSame(object obj)
{
MB_Utility.MB_Triangle mb_Triangle = (MB_Utility.MB_Triangle)obj;
return(this.vs[0] == mb_Triangle.vs[0] && this.vs[1] == mb_Triangle.vs[1] && this.vs[2] == mb_Triangle.vs[2] && this.submeshIdx != mb_Triangle.submeshIdx);
}