void Sprite::remapImages(FrameNumber frameFrom, FrameNumber frameTo, const std::vector<uint8_t>& mapping)
{
ASSERT(m_format == IMAGE_INDEXED);
ASSERT(mapping.size() == 256);
CelList cels;
getCels(cels);
for (CelIterator it = cels.begin(); it != cels.end(); ++it) {
Cel* cel = *it;
// Remap this Cel because is inside the specified range
if (cel->getFrame() >= frameFrom &&
cel->getFrame() <= frameTo) {
Image* image = getStock()->getImage(cel->getImage());
LockImageBits<IndexedTraits> bits(image);
LockImageBits<IndexedTraits>::iterator
it = bits.begin(),
end = bits.end();
for (; it != end; ++it)
*it = mapping[*it];
}
}
}
size_t Sprite::getImageRefs(int imageIndex) const
{
CelList cels;
getCels(cels);
size_t refs = 0;
for (CelList::iterator it=cels.begin(), end=cels.end(); it != end; ++it)
if ((*it)->getImage() == imageIndex)
++refs;
return refs;
}
void Sprite::remapImages(FrameNumber frameFrom, FrameNumber frameTo, const std::vector<uint8_t>& mapping)
{
ASSERT(m_format == IMAGE_INDEXED);
ASSERT(mapping.size() == 256);
CelList cels;
getCels(cels);
for (CelIterator it = cels.begin(); it != cels.end(); ++it) {
Cel* cel = *it;
// Remap this Cel because is inside the specified range
if (cel->getFrame() >= frameFrom &&
cel->getFrame() <= frameTo) {
Image* image = getStock()->getImage(cel->getImage());
for (int y=0; y<image->h; ++y) {
IndexedTraits::address_t ptr = image_address_fast<IndexedTraits>(image, 0, y);
for (int x=0; x<image->w; ++x, ++ptr)
*ptr = mapping[*ptr];
}
}
}
}
