bool Resources::loadArchives(const ADGameDescription *gd) {
Common::File *dat_file = new Common::File();
Common::String filename = "teenagent.dat";
if (!dat_file->open(filename.c_str())) {
delete dat_file;
Common::String errorMessage = Common::String::format(_("Unable to locate the '%s' engine data file."), filename.c_str());
warning("%s", errorMessage.c_str());
GUIErrorMessage(errorMessage);
return false;
}
// teenagent.dat used to be compressed with zlib compression. The usage of
// zlib here is no longer needed, and it's maintained only for backwards
// compatibility.
Common::SeekableReadStream *dat = Common::wrapCompressedReadStream(dat_file);
#if !defined(USE_ZLIB)
uint16 header = dat->readUint16BE();
bool isCompressed = (header == 0x1F8B ||
((header & 0x0F00) == 0x0800 &&
header % 31 == 0));
dat->seek(-2, SEEK_CUR);
if (isCompressed) {
// teenagent.dat is compressed, but zlib hasn't been compiled in
delete dat;
Common::String errorMessage = _("The teenagent.dat file is compressed and zlib hasn't been included in this executable. Please decompress it");
warning("%s", errorMessage.c_str());
GUIErrorMessage(errorMessage);
return false;
}
#endif
dat->skip(CSEG_SIZE);
dseg.read(dat, DSEG_SIZE);
eseg.read(dat, ESEG_SIZE);
delete dat;
precomputeDialogOffsets();
FilePack varia;
varia.open("varia.res");
font7.load(varia, 7, 11, 1);
font8.load(varia, 8, 31, 0);
varia.close();
off.open("off.res");
on.open("on.res");
ons.open("ons.res");
lan000.open("lan_000.res");
lan500.open("lan_500.res");
mmm.open("mmm.res");
sam_mmm.open("sam_mmm.res");
sam_sam.open("sam_sam.res");
voices.open("voices.res");
return true;
}
Inventory::Inventory(TeenAgentEngine *engine) {
_engine = engine;
_active = false;
FilePack varia;
varia.open("varia.res");
{
Common::ScopedPtr<Common::SeekableReadStream> s(varia.getStream(3));
if (!s)
error("no inventory background");
debug(0, "loading inventory background...");
_background.load(*s, Surface::kTypeOns);
}
uint32 items_size = varia.getSize(4);
if (items_size == 0)
error("invalid inventory items size");
debug(0, "loading items, size: %u", items_size);
_items = new byte[items_size];
varia.read(4, _items, items_size);
byte offsets = _items[0];
assert(offsets == 92);
for (byte i = 0; i < offsets; ++i) {
_offset[i] = READ_LE_UINT16(_items + i * 2 + 1);
}
_offset[92] = items_size;
Resources *res = Resources::instance();
for (byte i = 0; i <= 92; ++i) {
InventoryObject io;
uint16 obj_addr = res->dseg.get_word(0xc4a4 + i * 2);
if (obj_addr != 0)
io.load(res->dseg.ptr(obj_addr));
_objects.push_back(io);
}
_inventory = res->dseg.ptr(0xc48d);
for (int y = 0; y < 4; ++y)
for (int x = 0; x < 6; ++x) {
int i = y * 6 + x;
_graphics[i]._rect.left = 28 + 45 * x - 1;
_graphics[i]._rect.top = 23 + 31 * y - 1;
_graphics[i]._rect.right = _graphics[i]._rect.left + 40;
_graphics[i]._rect.bottom = _graphics[i]._rect.top + 26;
}
varia.close();
_hoveredObj = _selectedObj = NULL;
}