Common::Array<Opcode> Database::loadOpcodes(Common::ReadStreamEndian &s) {
Common::Array<Opcode> script;
while (1) {
Opcode opcode;
uint16 code = s.readUint16();
opcode.op = code & 0xff;
uint8 count = code >> 8;
if (count == 0 && opcode.op == 0)
break;
// The v1.0 executables use a slightly different opcode set
// Since it's a simple conversion, we'll handle that here
if ((_executableVersion->flags & kFlagVersion10) && opcode.op >= 122)
opcode.op++;
for (int i = 0; i < count; i++) {
int16 value = s.readSint16();
opcode.args.push_back(value);
}
script.push_back(opcode);
}
return script;
}
HotSpot Database::loadHotspot(Common::ReadStreamEndian &s) {
HotSpot hotspot;
hotspot.condition = s.readUint16();
if (hotspot.condition == 0)
return hotspot;
if (hotspot.condition != -1) {
hotspot.rects = loadRects(s);
hotspot.cursor = s.readUint16();
}
hotspot.script = loadOpcodes(s);
return hotspot;
}
CondScript Database::loadCondScript(Common::ReadStreamEndian &s)
{
CondScript script;
script.condition = s.readUint16();
if(!script.condition)
return script;
script.script = loadOpcodes(s);
return script;
}
Common::Array<PolarRect> Database::loadRects(Common::ReadStreamEndian &s) {
Common::Array<PolarRect> rects;
bool lastRect = false;
do {
PolarRect rect;
rect.centerPitch = s.readUint16();
rect.centerHeading = s.readUint16();
rect.width = s.readUint16();
rect.height = s.readUint16();
if (rect.width < 0) {
rect.width = -rect.width;
} else {
lastRect = true;
}
rects.push_back(rect);
} while (!lastRect);
return rects;
}
TextCast::TextCast(Common::ReadStreamEndian &stream, uint16 version) {
borderSize = kSizeNone;
gutterSize = kSizeNone;
boxShadow = kSizeNone;
flags1 = 0;
fontId = 0;
fontSize = 12;
textType = kTextTypeFixed;
textAlign = kTextAlignLeft;
textShadow = kSizeNone;
textSlant = 0;
palinfo1 = palinfo2 = palinfo3 = 0;
if (version <= 3) {
flags1 = stream.readByte();
borderSize = static_cast<SizeType>(stream.readByte());
gutterSize = static_cast<SizeType>(stream.readByte());
boxShadow = static_cast<SizeType>(stream.readByte());
textType = static_cast<TextType>(stream.readByte());
textAlign = static_cast<TextAlignType>(stream.readUint16());
palinfo1 = stream.readUint16();
palinfo2 = stream.readUint16();
palinfo3 = stream.readUint16();
if (version == 2) {
int t = stream.readUint16();
if (t != 0) { // In D2 there are values
warning("TextCast: t: %x", t);
}
initialRect = Score::readRect(stream);
stream.readUint16();
} else {
int t = stream.readUint32();
if (t != 0) { // In D2 there are values
warning("TextCast: t: %x", t);
}
initialRect = Score::readRect(stream);
}
textShadow = static_cast<SizeType>(stream.readByte());
byte flags = stream.readByte();
if (flags & 0x1)
textFlags.push_back(kTextFlagEditable);
if (flags & 0x2)
textFlags.push_back(kTextFlagAutoTab);
if (flags & 0x4)
textFlags.push_back(kTextFlagDoNotWrap);
if (flags & 0xf8)
warning("Unprocessed text cast flags: %x", flags & 0xf8);
// TODO: FIXME: guesswork
fontId = stream.readByte();
fontSize = stream.readByte();
textSlant = 0;
} else if (version == 4) {
borderSize = static_cast<SizeType>(stream.readByte());
gutterSize = static_cast<SizeType>(stream.readByte());
boxShadow = static_cast<SizeType>(stream.readByte());
textType = static_cast<TextType>(stream.readByte());
textAlign = static_cast<TextAlignType>(stream.readSint16()); // this is because 'right' is -1? or should that be 255?
stream.readUint16();
stream.readUint16();
stream.readUint16();
stream.readUint16();
fontId = 1; // this is in STXT
initialRect = Score::readRect(stream);
stream.readUint16();
textShadow = static_cast<SizeType>(stream.readByte());
byte flags = stream.readByte();
if (flags)
warning("Unprocessed text cast flags: %x", flags);
fontSize = stream.readUint16();
textSlant = 0;
} else {
fontId = 1;
fontSize = 12;
stream.readUint32();
stream.readUint32();
stream.readUint32();
stream.readUint32();
uint16 skip = stream.readUint16();
for (int i = 0; i < skip; i++)
stream.readUint32();
stream.readUint32();
stream.readUint32();
stream.readUint32();
stream.readUint32();
stream.readUint32();
stream.readUint32();
initialRect = Score::readRect(stream);
boundingRect = Score::readRect(stream);
stream.readUint32();
stream.readUint16();
stream.readUint16();
}
modified = 0;
cachedMacText = new CachedMacText(this, version);
// TODO Destroy me
}
BitmapCast::BitmapCast(Common::ReadStreamEndian &stream, uint32 castTag, uint16 version) {
if (version < 4) {
flags = stream.readByte();
someFlaggyThing = stream.readUint16();
initialRect = Score::readRect(stream);
boundingRect = Score::readRect(stream);
regY = stream.readUint16();
regX = stream.readUint16();
unk1 = unk2 = 0;
if (someFlaggyThing & 0x8000) {
unk1 = stream.readUint16();
unk2 = stream.readUint16();
}
} else if (version == 4) {
stream.readByte();
stream.readByte();
flags = 0;
someFlaggyThing = 0;
unk1 = unk2 = 0;
initialRect = Score::readRect(stream);
boundingRect = Score::readRect(stream);
regX = stream.readUint16();
regY = stream.readUint16();
bitsPerPixel = stream.readUint16();
if (bitsPerPixel == 0)
bitsPerPixel = 1;
int tail = 0;
while (!stream.eos()) {
stream.readByte();
tail++;
}
warning("BitmapCast: %d bytes left", tail);
} else if (version == 5) {
uint16 count = stream.readUint16();
for (uint16 cc = 0; cc < count; cc++)
stream.readUint32();
uint32 stringLength = stream.readUint32();
for (uint32 s = 0; s < stringLength; s++)
stream.readByte();
/*uint16 width =*/ stream.readUint16LE(); //maybe?
initialRect = Score::readRect(stream);
/*uint32 somethingElse =*/ stream.readUint32();
boundingRect = Score::readRect(stream);
bitsPerPixel = stream.readUint16();
regX = 0;
regY = 0;
stream.readUint32();
}
modified = 0;
tag = castTag;
}