void Walkmesh::appendVertices(Common::SeekableReadStream &stream, uint32 vertexCount, uint32 vertexOffset) {
stream.seek(vertexOffset);
size_t prevVerticesSize = _data.vertices.size();
uint32 verticesSize = 3 * vertexCount;
_data.vertices.resize(prevVerticesSize + verticesSize);
uint32 index = prevVerticesSize;
for (uint32 i = 0; i < verticesSize; ++i) {
_data.vertices[index++] = stream.readIEEEFloatLE();
}
}
float GFF4Struct::getFloat(Common::SeekableReadStream &data, IFieldType type) const {
switch (type) {
case kIFieldTypeFloat32:
return (float) data.readIEEEFloatLE();
case kIFieldTypeFloat64:
return (float) data.readIEEEDoubleLE();
case kIFieldTypeNDSFixed:
return (float) readNintendoFixedPoint(data.readUint32LE(), true, 19, 12);
default:
break;
}
throw Common::Exception("GFF4: Field is not a float type");
}
void Model::readValue(Common::SeekableReadStream &stream, float &value) {
value = stream.readIEEEFloatLE();
}
void LTRFile::load(Common::SeekableReadStream &stream) {
readHeader(stream);
if (_id != kLTRID)
throw Common::Exception("Not a LTR file (%s)", Common::debugTag(_id).c_str());
if (_version != kVersion10)
throw Common::Exception("Unsupported LTR file version %s", Common::debugTag(_version).c_str());
_letterCount = stream.readByte();
switch (_letterCount) {
case 26:
_alphabet.reset(new char[26]);
memcpy(_alphabet.get(), kLetters26, 26);
break;
case 28:
_alphabet.reset(new char[28]);
memcpy(_alphabet.get(), kLetters28, 28);
break;
default:
throw Common::Exception("Unsupported Letter count %i", _letterCount);
}
_singleLetters.start.reset(new float[_letterCount]);
_singleLetters.mid.reset(new float[_letterCount]);
_singleLetters.end.reset(new float[_letterCount]);
for (int i = 0; i < _letterCount; ++i)
_singleLetters.start[i] = stream.readIEEEFloatLE();
for (int i = 0; i < _letterCount; ++i)
_singleLetters.mid[i] = stream.readIEEEFloatLE();
for (int i = 0; i < _letterCount; ++i)
_singleLetters.end[i] = stream.readIEEEFloatLE();
_doubleLetters.reset(new LetterSet[_letterCount]);
for (int i = 0; i < _letterCount; ++i) {
_doubleLetters[i].start.reset(new float[_letterCount]);
_doubleLetters[i].mid.reset(new float[_letterCount]);
_doubleLetters[i].end.reset(new float[_letterCount]);
for (int j = 0; j < _letterCount; ++j)
_doubleLetters[i].start[j] = stream.readIEEEFloatLE();
for (int j = 0; j < _letterCount; ++j)
_doubleLetters[i].mid[j] = stream.readIEEEFloatLE();
for (int j = 0; j < _letterCount; ++j)
_doubleLetters[i].end[j] = stream.readIEEEFloatLE();
}
_tripleLetters.reset(new Common::ScopedArray<LetterSet>[_letterCount]);
for (int i = 0; i < _letterCount; ++i) {
_tripleLetters[i].reset(new LetterSet[_letterCount]);
for (int j = 0; j < _letterCount; ++j) {
_tripleLetters[i][j].start.reset(new float[_letterCount]);
_tripleLetters[i][j].mid.reset(new float[_letterCount]);
_tripleLetters[i][j].end.reset(new float[_letterCount]);
for (int k = 0; k < _letterCount; ++k)
_tripleLetters[i][j].start[k] = stream.readIEEEFloatLE();
for (int k = 0; k < _letterCount; ++k)
_tripleLetters[i][j].mid[k] = stream.readIEEEFloatLE();
for (int k = 0; k < _letterCount; ++k)
_tripleLetters[i][j].end[k] = stream.readIEEEFloatLE();
}
}
}
