/* TextureXList::writeTEXTUREXData
* Writes the texture list in TEXTUREX format to [texturex], using
* [patch_table] for patch information. Returns true on success,
* false otherwise
*******************************************************************/
bool TextureXList::writeTEXTUREXData(ArchiveEntry* texturex, PatchTable& patch_table) {
// Check entry was given
if (!texturex)
return false;
if (texturex->isLocked())
return false;
wxLogMessage("Writing " + getTextureXFormatString() + " format TEXTUREx entry");
/* Total size of a TEXTUREx lump, in bytes:
Header: 4 + (4 * numtextures)
Textures:
22 * numtextures (normal format)
14 * numtextures (nameless format)
18 * numtextures (Strife 1.1 format)
Patches:
10 * sum of patchcounts (normal and nameless formats)
6 * sum of patchcounts (Strife 1.1 format)
*/
size_t numpatchrefs = 0;
size_t numtextures = textures.size();
for (size_t i = 0; i < numtextures; ++i) {
numpatchrefs += textures[i]->nPatches();
}
wxLogMessage("%i patch references in %i textures", numpatchrefs, numtextures);
size_t datasize = 0;
size_t headersize = 4 + (4 * numtextures);
switch (txformat) {
case TXF_NORMAL: datasize = 4 + (26 * numtextures) + (10 * numpatchrefs); break;
case TXF_NAMELESS: datasize = 4 + (18 * numtextures) + (10 * numpatchrefs); break;
case TXF_STRIFE11: datasize = 4 + (22 * numtextures) + ( 6 * numpatchrefs); break;
// Some compilers insist on having default cases.
default: return false;
}
MemChunk txdata(datasize);
int32_t* offsets = new int32_t[numtextures];
int32_t foo = wxINT32_SWAP_ON_BE((signed) numtextures);
// Write header
txdata.seek(0, SEEK_SET);
SAFEFUNC(txdata.write(&foo, 4));
// Go to beginning of texture definitions
SAFEFUNC(txdata.seek(4 + (numtextures*4), SEEK_SET));
// Write texture entries
for (size_t i = 0; i < numtextures; ++i) {
// Get texture to write
CTexture* tex = textures[i];
// Set offset
offsets[i] = (signed)txdata.currentPos();
// Write texture entry
switch (txformat) {
case TXF_NORMAL:
{
// Create 'normal' doom format texture definition
ftdef_t txdef;
memset(txdef.name, 0, 8); // Set texture name to all 0's (to ensure compatibility with XWE)
strncpy(txdef.name, CHR(tex->getName().Upper()), tex->getName().Len());
txdef.flags = 0;
txdef.scale[0] = (tex->getScaleX()*8);
txdef.scale[1] = (tex->getScaleY()*8);
txdef.width = tex->getWidth();
txdef.height = tex->getHeight();
txdef.columndir[0] = 0;
txdef.columndir[1] = 0;
txdef.patchcount = tex->nPatches();
// Check for WorldPanning flag
if (tex->world_panning)
txdef.flags |= TX_WORLDPANNING;
// Write texture definition
SAFEFUNC(txdata.write(&txdef, 22));
break;
}
case TXF_NAMELESS:
{
// Create nameless texture definition
nltdef_t txdef;
txdef.flags = 0;
txdef.scale[0] = (tex->getScaleX()*8);
txdef.scale[1] = (tex->getScaleY()*8);
txdef.width = tex->getWidth();
txdef.height = tex->getHeight();
txdef.columndir[0] = 0;
txdef.columndir[1] = 0;
txdef.patchcount = tex->nPatches();
// Write texture definition
SAFEFUNC(txdata.write(&txdef, 8));
break;
}
case TXF_STRIFE11:
{
// Create strife format texture definition
stdef_t txdef;
memset(txdef.name, 0, 8); // Set texture name to all 0's (to ensure compatibility with XWE)
strncpy(txdef.name, CHR(tex->getName().Upper()), tex->getName().Len());
txdef.flags = 0;
txdef.scale[0] = (tex->getScaleX()*8);
txdef.scale[1] = (tex->getScaleY()*8);
txdef.width = tex->getWidth();
txdef.height = tex->getHeight();
txdef.patchcount = tex->nPatches();
// Check for WorldPanning flag
if (tex->world_panning)
txdef.flags |= TX_WORLDPANNING;
// Write texture definition
SAFEFUNC(txdata.write(&txdef, 18));
break;
}
default: return false;
}
// Write patch references
for (size_t k = 0; k < tex->nPatches(); ++k) {
// Get patch to write
CTPatch* patch = tex->getPatch(k);
// Create patch definition
tx_patch_t pdef;
pdef.left = patch->xOffset();
pdef.top = patch->yOffset();
// Check for 'invalid' patch
if (patch->getName().StartsWith("INVPATCH")) {
// Get raw patch index from name
string number = patch->getName();
number.Replace("INVPATCH", "");
long index;
number.ToLong(&index);
pdef.patch = index;
}
else
pdef.patch = patch_table.patchIndex(patch->getName()); // Note this will be -1 if the patch doesn't exist in the patch table. This should never happen with the texture editor, though.
// Write common data
SAFEFUNC(txdata.write(&pdef, 6));
// In non-Strife formats, there's some added rubbish
if (txformat != TXF_STRIFE11) {
foo = 0;
SAFEFUNC(txdata.write(&foo, 4));
}
}
}
// Write offsets
SAFEFUNC(txdata.seek(4, SEEK_SET));
SAFEFUNC(txdata.write(offsets, 4*numtextures));
// Write data to the TEXTUREx entry
texturex->importMemChunk(txdata);
// Update entry type
EntryType::detectEntryType(texturex);
// Clean up
delete[] offsets;
return true;
}
// -----------------------------------------------------------------------------
// Writes the texture list in TEXTUREX format to [texturex], using [patch_table]
// for patch information.
// Returns true on success, false otherwise
// -----------------------------------------------------------------------------
bool TextureXList::writeTEXTUREXData(ArchiveEntry* texturex, const PatchTable& patch_table)
{
// Check entry was given
if (!texturex)
return false;
if (texturex->isLocked())
return false;
Log::info("Writing " + textureXFormatString() + " format TEXTUREx entry");
/* Total size of a TEXTUREx lump, in bytes:
Header: 4 + (4 * numtextures)
Textures:
22 * numtextures (normal format)
14 * numtextures (nameless format)
18 * numtextures (Strife 1.1 format)
Patches:
10 * sum of patchcounts (normal and nameless formats)
6 * sum of patchcounts (Strife 1.1 format)
*/
size_t numpatchrefs = 0;
size_t numtextures = textures_.size();
for (size_t i = 0; i < numtextures; ++i)
{
numpatchrefs += textures_[i]->nPatches();
}
Log::info("{} patch references in {} textures", numpatchrefs, numtextures);
size_t datasize = 0;
size_t headersize = 4 + (4 * numtextures);
switch (txformat_)
{
case Format::Normal: datasize = 4 + (26 * numtextures) + (10 * numpatchrefs); break;
case Format::Nameless: datasize = 4 + (18 * numtextures) + (10 * numpatchrefs); break;
case Format::Strife11:
datasize = 4 + (22 * numtextures) + (6 * numpatchrefs);
break;
// Some compilers insist on having default cases.
default: return false;
}
MemChunk txdata(datasize);
vector<int32_t> offsets(numtextures);
int32_t foo = wxINT32_SWAP_ON_BE((signed)numtextures);
// Write header
txdata.seek(0, SEEK_SET);
SAFEFUNC(txdata.write(&foo, 4));
// Go to beginning of texture definitions
SAFEFUNC(txdata.seek(4 + (numtextures * 4), SEEK_SET));
// Write texture entries
for (size_t i = 0; i < numtextures; ++i)
{
// Get texture to write
auto tex = textures_[i].get();
// Set offset
offsets[i] = (signed)txdata.currentPos();
// Write texture entry
switch (txformat_)
{
case Format::Normal:
{
// Create 'normal' doom format texture definition
FullTexDef txdef;
memset(txdef.name, 0, 8); // Set texture name to all 0's (to ensure compatibility with XWE)
strncpy(txdef.name, tex->name().data(), tex->name().size());
for (auto& c : txdef.name)
c = toupper(c);
txdef.flags = 0;
txdef.scale[0] = (tex->scaleX() * 8);
txdef.scale[1] = (tex->scaleY() * 8);
txdef.width = tex->width();
txdef.height = tex->height();
txdef.columndir[0] = 0;
txdef.columndir[1] = 0;
txdef.patchcount = tex->nPatches();
// Check for WorldPanning flag
if (tex->world_panning_)
txdef.flags |= Flags::WorldPanning;
// Write texture definition
SAFEFUNC(txdata.write(&txdef, 22));
break;
}
case Format::Nameless:
{
// Create nameless texture definition
NamelessTexDef txdef;
txdef.flags = 0;
txdef.scale[0] = (tex->scaleX() * 8);
txdef.scale[1] = (tex->scaleY() * 8);
txdef.width = tex->width();
txdef.height = tex->height();
txdef.columndir[0] = 0;
txdef.columndir[1] = 0;
txdef.patchcount = tex->nPatches();
// Write texture definition
SAFEFUNC(txdata.write(&txdef, 8));
break;
}
case Format::Strife11:
{
// Create strife format texture definition
StrifeTexDef txdef;
memset(txdef.name, 0, 8); // Set texture name to all 0's (to ensure compatibility with XWE)
strncpy(txdef.name, tex->name().data(), tex->name().size());
for (auto& c : txdef.name)
c = toupper(c);
txdef.flags = 0;
txdef.scale[0] = (tex->scaleX() * 8);
txdef.scale[1] = (tex->scaleY() * 8);
txdef.width = tex->width();
txdef.height = tex->height();
txdef.patchcount = tex->nPatches();
// Check for WorldPanning flag
if (tex->world_panning_)
txdef.flags |= Flags::WorldPanning;
// Write texture definition
SAFEFUNC(txdata.write(&txdef, 18));
break;
}
default: return false;
}
// Write patch references
for (size_t k = 0; k < tex->nPatches(); ++k)
{
// Get patch to write
auto patch = tex->patch(k);
// Create patch definition
Patch pdef;
pdef.left = patch->xOffset();
pdef.top = patch->yOffset();
// Check for 'invalid' patch
if (StrUtil::startsWith(patch->name(), "INVPATCH"))
{
// Get raw patch index from name
std::string_view number = patch->name();
number.remove_prefix(8);
pdef.patch = StrUtil::asInt(number);
}
else
pdef.patch = patch_table.patchIndex(
patch->name()); // Note this will be -1 if the patch doesn't exist in the patch table. This
// should never happen with the texture editor, though.
// Write common data
SAFEFUNC(txdata.write(&pdef, 6));
// In non-Strife formats, there's some added rubbish
if (txformat_ != Format::Strife11)
{
foo = 0;
SAFEFUNC(txdata.write(&foo, 4));
}
}
}
// Write offsets
SAFEFUNC(txdata.seek(4, SEEK_SET));
SAFEFUNC(txdata.write(offsets.data(), 4 * numtextures));
// Write data to the TEXTUREx entry
texturex->importMemChunk(txdata);
// Update entry type
EntryType::detectEntryType(texturex);
return true;
}
