public void Combine()
{
Mesh mesh = TsMeshUtil.Combine(this.list, this.material.name);
if (mesh != null)
{
mesh.name = string.Format("Combined ({0})", this.root.name);
GameObject gameObject = new GameObject(this.Name);
gameObject.transform.parent = this.root;
gameObject.transform.localScale = Vector3.one;
gameObject.transform.localRotation = Quaternion.identity;
gameObject.transform.localPosition = Vector3.zero;
gameObject.AddComponent(typeof(MeshFilter));
gameObject.AddComponent(typeof(MeshRenderer));
gameObject.renderer.material = this.material;
gameObject.layer = this.layer;
MeshFilter component = gameObject.GetComponent <MeshFilter>();
component.mesh = mesh;
}
else
{
int count = this.list.Count;
int num = count / 2;
TsMeshCombine.Combiner combiner = new TsMeshCombine.Combiner(this.material, this.layer, this.root, this.nameTag);
TsMeshCombine.Combiner combiner2 = new TsMeshCombine.Combiner(this.material, this.layer, this.root, this.nameTag);
for (int i = 0; i < num; i++)
{
combiner.list.Add(this.list[i]);
}
for (int j = num; j < count; j++)
{
combiner2.list.Add(this.list[j]);
}
combiner.Combine();
combiner2.Combine();
}
}
public static Mesh Combine(ICollection <TsMeshUtil.CombineData> combines, string materialName)
{
int num = 0;
int num2 = 0;
foreach (TsMeshUtil.CombineData current in combines)
{
if (current.mesh != null)
{
num += current.mesh.vertexCount;
num2 += current.mesh.GetTriangles(current.subMeshIndex).Length;
}
}
if (num > TsMeshUtil.MAX_VERTICES)
{
return(null);
}
Vector3[] array = null;
Vector3[] array2 = null;
Vector4[] array3 = null;
Vector2[] array4 = null;
Vector2[] array5 = null;
Color[] array6 = null;
int[] array7 = new int[num2];
int num3 = 0;
num3 = 0;
foreach (TsMeshUtil.CombineData current2 in combines)
{
if (current2.mesh)
{
if (array == null && current2.mesh.vertices.Length > 0)
{
array = new Vector3[num];
}
TsMeshUtil.CopyVertex(current2.mesh.vertexCount, current2.mesh.vertices, array, ref num3, current2.transform);
}
}
num3 = 0;
foreach (TsMeshUtil.CombineData current3 in combines)
{
if (current3.mesh)
{
if (array2 == null && current3.mesh.normals.Length > 0)
{
array2 = new Vector3[num];
}
Matrix4x4 transform = current3.transform;
transform = transform.inverse.transpose;
TsMeshUtil.CopyNormal(current3.mesh.vertexCount, current3.mesh.normals, array2, ref num3, transform);
}
}
num3 = 0;
foreach (TsMeshUtil.CombineData current4 in combines)
{
if (current4.mesh)
{
if (array3 == null && current4.mesh.tangents.Length > 0)
{
array3 = new Vector4[num];
}
Matrix4x4 transform2 = current4.transform;
transform2 = transform2.inverse.transpose;
TsMeshUtil.CopyTangents(current4.mesh.vertexCount, current4.mesh.tangents, array3, ref num3, transform2);
}
}
num3 = 0;
foreach (TsMeshUtil.CombineData current5 in combines)
{
if (current5.mesh)
{
if (array4 == null && current5.mesh.uv.Length > 0)
{
array4 = new Vector2[num];
}
TsMeshUtil.CopyTexUV(current5.mesh.vertexCount, current5.mesh.uv, array4, ref num3);
}
}
num3 = 0;
foreach (TsMeshUtil.CombineData current6 in combines)
{
if (current6.mesh)
{
if (array5 == null && current6.mesh.uv1.Length > 0)
{
array5 = new Vector2[num];
}
TsMeshUtil.CopyTexUV(current6.mesh.vertexCount, current6.mesh.uv1, array5, ref num3);
}
}
num3 = 0;
foreach (TsMeshUtil.CombineData current7 in combines)
{
if (current7.mesh)
{
if (array6 == null && current7.mesh.colors.Length > 0)
{
array6 = new Color[num];
}
TsMeshUtil.CopyColors(current7.mesh.vertexCount, current7.mesh.colors, array6, ref num3);
}
}
int num4 = 0;
int num5 = 0;
foreach (TsMeshUtil.CombineData current8 in combines)
{
if (current8.mesh)
{
int[] triangles = current8.mesh.GetTriangles(current8.subMeshIndex);
if (array7 == null && triangles.Length > 0)
{
array7 = new int[num2];
}
for (int i = 0; i < triangles.Length; i++)
{
array7[i + num4] = triangles[i] + num5;
}
num4 += triangles.Length;
num5 += current8.mesh.vertexCount;
}
}
Mesh mesh = new Mesh();
mesh.name = string.Format("Combined Mesh ({1} : {0})", combines.Count, materialName);
mesh.vertices = array;
mesh.normals = array2;
mesh.colors = array6;
mesh.uv = array4;
mesh.uv1 = array5;
mesh.tangents = array3;
mesh.triangles = array7;
mesh.Optimize();
return(mesh);
}
