TilesetPtr TilesetType_Zone66::create(stream::inout_sptr psTileset,
SuppData& suppData) const
{
psTileset->truncate(4);
psTileset->seekp(0, stream::start);
psTileset << u32le(0);
PaletteTablePtr pal;
// Only load the palette if one was given
if (suppData.find(SuppItem::Palette) != suppData.end()) {
ImagePtr palFile(new Palette_VGA(suppData[SuppItem::Palette], 6));
pal = palFile->getPalette();
pal->at(Z66_TRANSPARENT_COLOUR).alpha = 0;
}
return TilesetPtr(new Tileset_Zone66(psTileset, pal));
}
TilesetPtr TilesetType_HarryCHR::create(stream::inout_sptr psTileset,
SuppData& suppData) const
{
psTileset->truncate(CHR_WIDTH * CHR_HEIGHT * 256);
psTileset->seekp(0, stream::start);
char empty[CHR_WIDTH * CHR_HEIGHT];
memset(empty, 0x00, CHR_WIDTH * CHR_HEIGHT);
for (int i = 0; i < 256; i++) psTileset->write(empty, CHR_WIDTH * CHR_HEIGHT);
PaletteTablePtr pal;
if (suppData.find(SuppItem::Palette) != suppData.end()) {
ImagePtr palFile(new Palette_VGA(suppData[SuppItem::Palette], 6));
pal = palFile->getPalette();
} else {
throw stream::error("no palette specified (missing supplementary item)");
}
return TilesetPtr(new Tileset_HarryCHR(psTileset, pal));
}