private void btnReplaceSelected_Click(object sender, EventArgs e)
{
// TODO: Ideally this will be done by loading the BMD to a ModelBase object, modifying the
// selected textures and then writing the ModelBase object to BMD again.
if (lbxTextures.SelectedIndex != -1)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "Select an image";
DialogResult result = ofd.ShowDialog();
if (result == DialogResult.Cancel)
{
return;
}
int texIndex = lbxTextures.SelectedIndex = (int)m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_TextureID;
int palIndex = lbxPalettes.SelectedIndex = (int)m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_PaletteID;
try
{
Bitmap bmp = new Bitmap(ofd.FileName);
NitroTexture tex = NitroTexture.FromBitmapAndType(
(uint)texIndex, m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_TextureName,
(uint)palIndex, m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_PaletteName,
bmp, BestTexTypeForBitmap(bmp, chkCompressReplacedTextures.Checked));
// Update texture entry
uint curoffset = m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_EntryOffset;
m_Model.m_File.Write32(curoffset + 0x08, (uint)tex.m_TextureDataLength);
m_Model.m_File.Write16(curoffset + 0x0C, (ushort)(8 << (int)((tex.m_DSTexParam >> 20) & 0x7)));
m_Model.m_File.Write16(curoffset + 0x0E, (ushort)(8 << (int)((tex.m_DSTexParam >> 23) & 0x7)));
m_Model.m_File.Write32(curoffset + 0x10, tex.m_DSTexParam);
// Update palette entry
if (tex.m_RawPaletteData != null)
{
curoffset = m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_PalEntryOffset;
m_Model.m_File.Write32(curoffset + 0x08, (uint)tex.m_RawPaletteData.Length);
m_Model.m_File.Write32(curoffset + 0x0C, 0xFFFFFFFF);
}
// Write new texture and texture palette data
// Check whether we need to make room for additional data
uint oldTexDataSize = (uint)m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_RawTextureData.Length;
uint newTexDataSize = (uint)((tex.m_RawTextureData.Length + 3) & ~3);
uint oldPalDataSize = (uint)m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_PaletteDataLength;
uint newPalDataSize = (uint)((tex.m_PaletteDataLength + 3) & ~3);
uint texDataOffset = m_Model.m_File.Read32(m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_EntryOffset + 0x04);
// If necessary, make room for additional texture data
if (newTexDataSize > oldTexDataSize)
{
m_Model.AddSpace(texDataOffset + oldTexDataSize, newTexDataSize - oldTexDataSize);
}
m_Model.m_File.WriteBlock(texDataOffset, tex.m_RawTextureData);
uint palDataOffset = m_Model.m_File.Read32(m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_PalEntryOffset + 0x04);
// If necessary, make room for additional palette data
if (newPalDataSize > oldPalDataSize)
{
m_Model.AddSpace(palDataOffset + oldPalDataSize, newPalDataSize - oldPalDataSize);
}
// Reload palette data offset
palDataOffset = m_Model.m_File.Read32(m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_PalEntryOffset + 0x04);
if (tex.m_RawPaletteData != null)
{
m_Model.m_File.WriteBlock(palDataOffset, tex.m_RawPaletteData);
}
m_Model.m_File.SaveChanges();
LoadTextures();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + ex.Source + ex.TargetSite + ex.StackTrace);
}
}
else
{
MessageBox.Show("Please select a texture first.");
}
}
private void btnReplaceSelected_Click(object sender, EventArgs e)
{
if (lbxTextures.SelectedIndex != -1)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "Select an image";
DialogResult result = ofd.ShowDialog();
if (result == DialogResult.Cancel)
{
return;
}
//int index = lbxTextures.SelectedIndex;
int texIndex = lbxTextures.SelectedIndex = (int)m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_TexID;
int palIndex = lbxPalettes.SelectedIndex = (int)m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_PalID;
try
{
BMDWriter.ConvertedTexture tex = BMDWriter.ConvertTexture(ofd.FileName,
m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_TexName,
m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_PalName, new Bitmap(ofd.FileName));
tex.m_TextureID = (uint)texIndex;
tex.m_PaletteID = (uint)palIndex;
// Update texture entry
uint curoffset = m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_EntryOffset;
m_Model.m_File.Write32(curoffset + 0x08, (uint)tex.m_TextureDataLength);
m_Model.m_File.Write16(curoffset + 0x0C, (ushort)(8 << (int)((tex.m_DSTexParam >> 20) & 0x7)));
m_Model.m_File.Write16(curoffset + 0x0E, (ushort)(8 << (int)((tex.m_DSTexParam >> 23) & 0x7)));
m_Model.m_File.Write32(curoffset + 0x10, tex.m_DSTexParam);
// Update palette entry
if (tex.m_PaletteData != null)
{
curoffset = m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_PalEntryOffset;
m_Model.m_File.Write32(curoffset + 0x08, (uint)tex.m_PaletteData.Length);
m_Model.m_File.Write32(curoffset + 0x0C, 0xFFFFFFFF);
}
// Write new texture and texture palette data
// Check if we need to make room for additional data
// For compressed (type 5) textures, the size of the texture data doesn't count the palette index data.
// The texture data is then directly followed by (size/2) of palette index data.
uint oldTexDataSize = (uint)m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_TexDataSize;
if (m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_TexType == 5)
{
oldTexDataSize += (oldTexDataSize / 2);
}
uint newTexDataSize = (uint)((tex.m_TextureData.Length + 3) & ~3);
uint oldPalDataSize = (uint)m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_PalSize;
uint newPalDataSize = (uint)((tex.m_PaletteData.Length + 3) & ~3);
uint texDataOffset = m_Model.m_File.Read32(m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_EntryOffset + 0x04);
// If necessary, make room for additional texture data
if (newTexDataSize > oldTexDataSize)
{
m_Model.AddSpace(texDataOffset + oldTexDataSize, newTexDataSize - oldTexDataSize);
}
m_Model.m_File.WriteBlock(texDataOffset, tex.m_TextureData);
uint palDataOffset = m_Model.m_File.Read32(m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_PalEntryOffset + 0x04);
// If necessary, make room for additional palette data
if (newPalDataSize > oldPalDataSize)
{
m_Model.AddSpace(palDataOffset + oldPalDataSize, newPalDataSize - oldPalDataSize);
}
// Reload palette data offset
palDataOffset = m_Model.m_File.Read32(m_Model.m_Textures[lbxTextures.SelectedItem.ToString()].m_PalEntryOffset + 0x04);
if (tex.m_PaletteData != null)
{
m_Model.m_File.WriteBlock(palDataOffset, tex.m_PaletteData);
}
m_Model.m_File.SaveChanges();
LoadTextures();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + ex.Source + ex.TargetSite + ex.StackTrace);
}
}
else
{
MessageBox.Show("Please select a texture first.");
}
}