/* GfxEntryPanel::detectOffsetType
* Detects the offset view type of the current entry
*******************************************************************/
int GfxEntryPanel::detectOffsetType()
{
if (!entry)
return GFXVIEW_DEFAULT;
if (!entry->getParent())
return GFXVIEW_DEFAULT;
// Check what section of the archive the entry is in
string section = entry->getParent()->detectNamespace(entry);
if (section == "sprites")
{
SImage* img = getImage();
int left = -img->offset().x;
int right = -img->offset().x + img->getWidth();
int top = -img->offset().y;
int bottom = -img->offset().y + img->getHeight();
if (top >= 0 && bottom <= 216 && left >= 0 && right <= 336)
return GFXVIEW_HUD;
else
return GFXVIEW_SPRITE;
}
// Check for png image
if (entry->getType()->getFormat() == "img_png")
{
if (getImage()->offset().x == 0 &&
getImage()->offset().y == 0)
return GFXVIEW_DEFAULT;
else
{
SImage* img = getImage();
int left = -img->offset().x;
int right = -img->offset().x + img->getWidth();
int top = -img->offset().y;
int bottom = -img->offset().y + img->getHeight();
if (top >= 0 && bottom <= 216 && left >= 0 && right <= 336)
return GFXVIEW_HUD;
else
return GFXVIEW_SPRITE;
}
}
return GFXVIEW_DEFAULT;
}
bool exportEntry()
{
wxFileName fn(appPath(entry->getName(), DIR_TEMP));
fn.SetExt("png");
// Create image from entry
SImage image;
if (!Misc::loadImageFromEntry(&image, entry))
{
Global::error = "Could not read graphic";
return false;
}
// Set export info
gfx_format = image.getFormat()->getId();
offsets = image.offset();
palette.copyPalette(theMainWindow->getPaletteChooser()->getSelectedPalette(entry));
// Write png data
MemChunk png;
SIFormat* fmt_png = SIFormat::getFormat("png");
if (!fmt_png->saveImage(image, png, &palette))
{
Global::error = "Error converting to png";
return false;
}
// Export file and start monitoring if successful
filename = fn.GetFullPath();
if (png.exportFile(filename))
{
file_modified = wxFileModificationTime(filename);
Start(1000);
return true;
}
return false;
}
/* MapTextureManager::getVerticalOffset
* Detects offset hacks such as that used by the wall torch thing in
* Heretic (type 50). If the Y offset is noticeably larger than the
* sprite height, that means the thing is supposed to be rendered
* above its real position.
*******************************************************************/
int MapTextureManager::getVerticalOffset(string name)
{
// Don't bother looking for nameless sprites
if (name.IsEmpty())
return 0;
// Get sprite matching name
ArchiveEntry* entry = theResourceManager->getPatchEntry(name, "sprites", archive);
if (!entry) entry = theResourceManager->getPatchEntry(name, "", archive);
if (entry)
{
SImage image;
Misc::loadImageFromEntry(&image, entry);
int h = image.getHeight();
int o = image.offset().y;
if (o > h)
return o - h;
else
return 0;
}
return 0;
}
// -----------------------------------------------------------------------------
// Detects offset hacks such as that used by the wall torch thing in Heretic.
// If the Y offset is noticeably larger than the sprite height, that means the
// thing is supposed to be rendered above its real position.
// -----------------------------------------------------------------------------
int MapTextureManager::verticalOffset(std::string_view name) const
{
// Don't bother looking for nameless sprites
if (name.empty())
return 0;
// Get sprite matching name
auto entry = App::resources().getPatchEntry(name, "sprites", archive_);
if (!entry)
entry = App::resources().getPatchEntry(name, "", archive_);
if (entry)
{
SImage image;
Misc::loadImageFromEntry(&image, entry);
int h = image.height();
int o = image.offset().y;
if (o > h)
return o - h;
else
return 0;
}
return 0;
}
