private void RefreshPreview()
{
try
{
int n = listBox1.SelectedIndex;
if (n == -1)
return;
status.Text = "Getting header infos from db...";
Application.DoEvents();
DBAccess.RESInformation ti = ttprevlist[n];
DBAccess.BundleInformation buni = DBAccess.GetBundleInformationById(ti.bundlepath)[0];
DBAccess.TOCInformation toci = DBAccess.GetTocInformationByIndex(buni.tocIndex);
BinaryBundle b = new BinaryBundle();
byte[] resdata = new byte[0];
if (toci.incas)
{
status.Text = "Getting header data from sha1...";
Application.DoEvents();
resdata = SHA1Access.GetDataBySha1(Helpers.HexStringToByteArray(ti.sha1));
}
else
{
status.Text = "Getting header data from binary bundle...";
Application.DoEvents();
TOCFile toc = new TOCFile(toci.path);
byte[] bundledata = toc.ExportBundleDataByPath(buni.bundlepath);
b = new BinaryBundle(new MemoryStream(bundledata));
foreach (BinaryBundle.ResEntry res in b.ResList)
if (res._name == ti.resname)
{
resdata = res._data;
break;
}
}
hb1.ByteProvider = new DynamicByteProvider(resdata);
mesh = new Mesh(new MemoryStream(resdata));
rtb1.Text = mesh.HeaderToStr();
rtb2.Text = mesh.LODsToString();
foreach (Mesh.MeshLOD lod in mesh.header.LODs)
{
byte[] id = lod.ChunkID;
byte[] data = new byte[0];
if (toci.incas)
{
DBAccess.ChunkInformation ci = DBAccess.GetChunkInformationById(id);
if (ci.sha1 == null)
continue;
data = SHA1Access.GetDataBySha1(ci.sha1);
}
else
{
byte t = id[0];
id[0] = id[3];
id[3] = t;
t = id[1];
id[1] = id[2];
id[2] = t;
t = id[6];
id[6] = id[7];
id[7] = t;
t = id[4];
id[4] = id[5];
id[5] = t;
foreach (BinaryBundle.ChunkEntry c in b.ChunkList)
if (Helpers.ByteArrayCompare(id, c.id))
data = c._data;
if (data.Length == 0)
{
DBAccess.ChunkInformation ci = DBAccess.GetChunkInformationById(id);
if (ci.sha1 == null)
continue;
data = SHA1Access.GetDataBySha1(ci.sha1);
}
}
mesh.LoadChunkData(lod, new MemoryStream(data));
}
MeshRenderObject mro = new MeshRenderObject(mesh);
renderer.list.Clear();
renderer.list.Add(mro);
renderer.worldoffset = -mro.center;
renderer.CamDistance = mro.min.Length() + mro.max.Length();
listBox2.Items.Clear();
int count = 0;
foreach (Mesh.MeshLOD l in mesh.header.LODs)
listBox2.Items.Add("LOD " + (count++) + " - Chunk-" + Helpers.ByteArrayToHexString(l.ChunkID));
status.Text = "Ready";
}
catch (Exception ex)
{
status.Text = "General error, after state '" + status.Text + "' : " + ex.Message;
}
}
