bool SetBrushFaceAttributesTool::performCopy(const InputState& inputState, const bool applyToBrush) {
if (!applies(inputState))
return false;
MapDocumentSPtr document = lock(m_document);
const Model::BrushFaceList& selectedFaces = document->selectedBrushFaces();
if (selectedFaces.size() != 1)
return false;
const Model::Hit& hit = inputState.pickResult().query().pickable().type(Model::Brush::BrushHit).occluded().first();
if (!hit.isMatch())
return false;
Model::BrushFace* source = selectedFaces.front();
Model::BrushFace* targetFace = Model::hitToFace(hit);
Model::Brush* targetBrush = targetFace->brush();
const Model::BrushFaceList targetList = applyToBrush ? targetBrush->faces() : Model::BrushFaceList(1, targetFace);
const Transaction transaction(document);
document->deselectAll();
document->select(targetList);
if (copyAttributes(inputState))
document->setFaceAttributes(source->attribs());
else
document->setTexture(source->texture());
document->deselectAll();
document->select(source);
return true;
}
void MapWriter::writeBrush(const Model::Brush& brush, std::ostream& stream) {
stream << "{\n";
const Model::FaceList& faces = brush.faces();
Model::FaceList::const_iterator faceIt, faceEnd;
for (faceIt = faces.begin(), faceEnd = faces.end(); faceIt != faceEnd; ++faceIt)
writeFace(**faceIt, stream);
stream << "}\n";
}
BrushSnapshot::BrushSnapshot(const Model::Brush& brush) {
m_uniqueId = brush.uniqueId();
const Model::FaceList& brushFaces = brush.faces();
for (unsigned int i = 0; i < brushFaces.size(); i++) {
Model::Face* snapshot = new Model::Face(*brushFaces[i]);
m_faces.push_back(snapshot);
}
}
size_t MapWriter::writeBrush(Model::Brush& brush, const size_t lineNumber, FILE* stream) {
size_t lineCount = 0;
std::fprintf(stream, "{\n"); lineCount++;
const Model::FaceList& faces = brush.faces();
Model::FaceList::const_iterator faceIt, faceEnd;
for (faceIt = faces.begin(), faceEnd = faces.end(); faceIt != faceEnd; ++faceIt) {
lineCount += writeFace(**faceIt, lineNumber + lineCount, stream);
}
std::fprintf(stream, "}\n"); lineCount++;
brush.setFilePosition(lineNumber, lineCount);
return lineCount;
}