/* EntryOperations::addToPatchTable
* Adds all [entries] to their parent archive's patch table, if it
* exists. If not, the user is prompted to create or import texturex
* entries
*******************************************************************/
bool EntryOperations::addToPatchTable(vector<ArchiveEntry*> entries)
{
// Check any entries were given
if (entries.size() == 0)
return true;
// Get parent archive
Archive* parent = entries[0]->getParent();
if (parent == NULL)
return true;
// Find patch table in parent archive
Archive::search_options_t opt;
opt.match_type = EntryType::getType("pnames");
ArchiveEntry* pnames = parent->findLast(opt);
// Check it exists
if (!pnames)
{
// Create texture entries
if (!TextureXEditor::setupTextureEntries(parent))
return false;
pnames = parent->findLast(opt);
// If the archive already has ZDoom TEXTURES, it might still
// not have a PNAMES lump; so create an empty one.
if (!pnames)
{
pnames = new ArchiveEntry("PNAMES.lmp", 4);
uint32_t nada = 0;
pnames->write(&nada, 4);
pnames->seek(0, SEEK_SET);
parent->addEntry(pnames);
}
}
// Check it isn't locked (texturex editor open or iwad)
if (pnames->isLocked())
{
if (parent->isReadOnly())
wxMessageBox("Cannot perform this action on an IWAD", "Error", wxICON_ERROR);
else
wxMessageBox("Cannot perform this action because one or more texture related entries is locked. Please close the archive's texture editor if it is open.", "Error", wxICON_ERROR);
return false;
}
// Load to patch table
PatchTable ptable;
ptable.loadPNAMES(pnames);
// Add entry names to patch table
for (unsigned a = 0; a < entries.size(); a++)
{
// Check entry type
if (!(entries[a]->getType()->extraProps().propertyExists("image")))
{
wxLogMessage("Entry %s is not a valid image", entries[a]->getName());
continue;
}
// Check entry name
if (entries[a]->getName(true).Length() > 8)
{
wxLogMessage("Entry %s has too long a name to add to the patch table (name must be 8 characters max)", entries[a]->getName());
continue;
}
ptable.addPatch(entries[a]->getName(true));
}
// Write patch table data back to pnames entry
return ptable.writePNAMES(pnames);
}
