MoveFacesCommand::MoveFacesCommand(Model::MapDocument& document, const wxString& name, VertexHandleManager& handleManager, const Vec3f& delta) :
SnapshotCommand(Command::MoveVertices, document, name),
m_handleManager(handleManager),
m_delta(delta) {
const Model::VertexToFacesMap& brushFaces = m_handleManager.selectedFaceHandles();
Model::VertexToFacesMap::const_iterator mapIt, mapEnd;
for (mapIt = brushFaces.begin(), mapEnd = brushFaces.end(); mapIt != mapEnd; ++mapIt) {
const Model::FaceList& faces = mapIt->second;
Model::FaceList::const_iterator faceIt, faceEnd;
for (faceIt = faces.begin(), faceEnd = faces.end(); faceIt != faceEnd; ++faceIt) {
Model::Face* face = *faceIt;
Model::Brush* brush = face->brush();
const Model::FaceInfo faceInfo = face->faceInfo();
Model::BrushFacesMapInsertResult result = m_brushFaces.insert(Model::BrushFacesMapEntry(brush, Model::FaceInfoList()));
if (result.second)
m_brushes.push_back(brush);
result.first->second.push_back(faceInfo);
m_facesBefore.push_back(faceInfo);
}
}
assert(!m_brushes.empty());
assert(m_brushes.size() == m_brushFaces.size());
}
FaceSnapshot::FaceSnapshot(const Model::Face& face) {
m_faceId = face.faceId();
m_xOffset = face.xOffset();
m_yOffset = face.yOffset();
m_xScale = face.xScale();
m_yScale = face.yScale();
m_rotation = face.rotation();
m_texture = face.texture();
m_textureName = face.textureName();
}
void FaceSnapshot::restore(Model::Face& face) {
face.setXOffset(m_xOffset);
face.setYOffset(m_yOffset);
face.setRotation(m_rotation);
face.setXScale(m_xScale);
face.setYScale(m_yScale);
face.setTexture(m_texture);
if (m_texture == NULL)
face.setTextureName(m_textureName);
}
Vec3f Grid::moveDeltaForBounds(const Model::Face& face, const BBoxf& bounds, const BBoxf& worldBounds, const Rayf& ray, const Vec3f& position) const {
const Planef dragPlane = Planef::alignedOrthogonalDragPlane(position, face.boundary().normal);
const Vec3f halfSize = bounds.size() * 0.5f;
float offsetLength = halfSize.dot(dragPlane.normal);
if (offsetLength < 0.0f)
offsetLength *= -1.0f;
const Vec3f offset = dragPlane.normal * offsetLength;
const float dist = dragPlane.intersectWithRay(ray);
const Vec3f newPos = ray.pointAtDistance(dist);
Vec3f delta = moveDeltaForPoint(bounds.center(), worldBounds, newPos - (bounds.center() - offset));
Axis::Type a = dragPlane.normal.firstComponent();
if (dragPlane.normal[a] > 0.0f) delta[a] = position[a] - bounds.min[a];
else delta[a] = position[a] - bounds.max[a];
return delta;
}
size_t MapWriter::writeFace(Model::Face& face, const size_t lineNumber, FILE* stream) {
const String textureName = Utility::isBlank(face.textureName()) ? Model::Texture::Empty : face.textureName();
std::fprintf(stream, FaceFormat.c_str(),
face.point(0).x(),
face.point(0).y(),
face.point(0).z(),
face.point(1).x(),
face.point(1).y(),
face.point(1).z(),
face.point(2).x(),
face.point(2).y(),
face.point(2).z(),
textureName.c_str(),
face.xOffset(),
face.yOffset(),
face.rotation(),
face.xScale(),
face.yScale());
face.setFilePosition(lineNumber);
return 1;
}
void MapWriter::writeFace(const Model::Face& face, std::ostream& stream) {
const String textureName = Utility::isBlank(face.textureName()) ? Model::Texture::Empty : face.textureName();
stream.precision(FloatPrecision);
stream <<
"( " <<
face.point(0).x() << " " <<
face.point(0).y() << " " <<
face.point(0).z() <<
" ) ( " <<
face.point(1).x() << " " <<
face.point(1).y() << " " <<
face.point(1).z() <<
" ) ( " <<
face.point(2).x() << " " <<
face.point(2).y() << " " <<
face.point(2).z() <<
" ) ";
stream.precision(6);
stream <<
textureName << " " <<
face.xOffset() << " " <<
face.yOffset() << " " <<
face.rotation() << " " <<
face.xScale() << " " <<
face.yScale() << "\n";
}
Model::Face* MapParser::parseFace(const BBox& worldBounds) {
Vec3f p1, p2, p3;
float xOffset, yOffset, rotation, xScale, yScale;
Token token = m_tokenizer.nextToken();
if (token.type() == TokenType::Eof)
return NULL;
expect(TokenType::OParenthesis, token);
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken());
p1.x = token.toFloat();
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken());
p1.y = token.toFloat();
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken());
p1.z = token.toFloat();
expect(TokenType::CParenthesis, token = m_tokenizer.nextToken());
expect(TokenType::OParenthesis, token = m_tokenizer.nextToken());
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken());
p2.x = token.toFloat();
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken());
p2.y = token.toFloat();
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken());
p2.z = token.toFloat();
expect(TokenType::CParenthesis, token = m_tokenizer.nextToken());
expect(TokenType::OParenthesis, token = m_tokenizer.nextToken());
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken());
p3.x = token.toFloat();
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken());
p3.y = token.toFloat();
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken());
p3.z = token.toFloat();
expect(TokenType::CParenthesis, token = m_tokenizer.nextToken());
expect(TokenType::String, token = m_tokenizer.nextToken());
String textureName = token.data();
token = m_tokenizer.nextToken();
if (m_format == Undefined) {
expect(TokenType::Integer | TokenType::Decimal | TokenType::OBracket, token);
m_format = token.type() == TokenType::OBracket ? Valve : Standard;
if (m_format == Valve)
m_console.warn("Loading unsupported map Valve 220 map format");
}
if (m_format == Standard) {
expect(TokenType::Integer | TokenType::Decimal, token);
xOffset = token.toFloat();
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken());
yOffset = token.toFloat();
} else { // Valve 220 format
expect(TokenType::OBracket, token);
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken()); // X texture axis x
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken()); // X texture axis y
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken()); // X texture axis z
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken()); // X texture axis offset
xOffset = token.toFloat();
expect(TokenType::CBracket, token = m_tokenizer.nextToken());
expect(TokenType::OBracket, token = m_tokenizer.nextToken());
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken()); // Y texture axis x
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken()); // Y texture axis y
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken()); // Y texture axis z
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken()); // Y texture axis offset
yOffset = token.toFloat();
expect(TokenType::CBracket, token = m_tokenizer.nextToken());
}
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken());
rotation = token.toFloat();
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken());
xScale = token.toFloat();
expect(TokenType::Integer | TokenType::Decimal, token = m_tokenizer.nextToken());
yScale = token.toFloat();
if (((p3 - p1).crossed(p2 - p1)).null()) {
m_console.warn("Skipping face with colinear points in line %i", token.line());
return NULL;
}
if (textureName == Model::Texture::Empty)
textureName = "";
Model::Face* face = new Model::Face(worldBounds, p1, p2, p3, textureName);
face->setXOffset(xOffset);
face->setYOffset(yOffset);
face->setRotation(rotation);
face->setXScale(xScale);
face->setYScale(yScale);
face->setFilePosition(token.line());
return face;
}