void SizeAdapter::updateGui(const ::Atlas::Message::Element& element)
{
SelfUpdateContext context(*this);
WFMath::AxisBox<3> axisBox;
try {
axisBox.fromAtlas(element.asList());
} catch (...) {
axisBox = WFMath::AxisBox<3>(WFMath::Point<3>(-0.5, -0.5, -0.5), WFMath::Point<3>(0.5, 0.5, 0.5));
}
if (mWidgets.lowerXWindow) {
mWidgets.lowerXWindow->setText(ValueTypeHelper<float, std::string>::convert(axisBox.lowCorner().x()));
}
if (mWidgets.lowerYWindow) {
mWidgets.lowerYWindow->setText(ValueTypeHelper<float, std::string>::convert(axisBox.lowCorner().y()));
}
if (mWidgets.lowerZWindow) {
mWidgets.lowerZWindow->setText(ValueTypeHelper<float, std::string>::convert(axisBox.lowCorner().z()));
}
if (mWidgets.upperXWindow) {
mWidgets.upperXWindow->setText(ValueTypeHelper<float, std::string>::convert(axisBox.highCorner().x()));
}
if (mWidgets.upperYWindow) {
mWidgets.upperYWindow->setText(ValueTypeHelper<float, std::string>::convert(axisBox.highCorner().y()));
}
if (mWidgets.upperZWindow) {
mWidgets.upperZWindow->setText(ValueTypeHelper<float, std::string>::convert(axisBox.highCorner().z()));
}
updateInfo();
}
void SizeAdapter::updateGui(const ::Atlas::Message::Element& element)
{
AdapterSelfUpdateContext context(*this);
WFMath::AxisBox<3> axisBox;
try {
axisBox.fromAtlas(element.asList());
} catch (...) {
axisBox = WFMath::AxisBox<3>(WFMath::Point<3>(-0.5, -0.5, -0.5), WFMath::Point<3>(0.5, 0.5, 0.5));
}
if (mLowerXWindow) {
mLowerXWindow->setText(toString(axisBox.lowCorner().x()));
}
if (mLowerYWindow) {
mLowerYWindow->setText(toString(axisBox.lowCorner().y()));
}
if (mLowerZWindow) {
mLowerZWindow->setText(toString(axisBox.lowCorner().z()));
}
if (mUpperXWindow) {
mUpperXWindow->setText(toString(axisBox.highCorner().x()));
}
if (mUpperYWindow) {
mUpperYWindow->setText(toString(axisBox.highCorner().y()));
}
if (mUpperZWindow) {
mUpperZWindow->setText(toString(axisBox.highCorner().z()));
}
updateInfo();
}
//check intersection of an axis-aligned box with the terrain
bool Intersect(const Terrain &t, const WFMath::AxisBox<3> &bbox)
{
float max, min=bbox.lowCorner()[2];
int res = t.getResolution();
//determine which segments are involved
//usually will just be one
int xlow = (int) floor(bbox.lowCorner()[0] / res);
int xhigh = (int) gridceil(bbox.highCorner()[0] / res);
int ylow = (int) floor(bbox.lowCorner()[1] / res);
int yhigh = (int) gridceil(bbox.highCorner()[1] / res);
//loop across all tiles covered by this bbox
for (int x = xlow; x < xhigh; x++) {
for (int y = ylow; y < yhigh; y++) {
//check the bbox against the extent of each tile
//as an early rejection
Segment *thisSeg=t.getSegment(x,y);
if (thisSeg)
max=thisSeg->getMax();
else
max=Terrain::defaultLevel;
if (max > min) {
//entity bbox overlaps with the extents of this tile
//now check each tile point covered by the entity bbox
//clip the points to be tested against the bbox
int min_x = (int) floor(bbox.lowCorner()[0] - (x * res));
if (min_x < 0) min_x = 0;
int max_x = (int) gridceil(bbox.highCorner()[0] - (x * res));
if (max_x > res) min_x = res;
int min_y = (int) floor(bbox.lowCorner()[1] - (y * res));
if (min_y < 0) min_y = 0;
int max_y = (int) gridceil(bbox.highCorner()[1] - (y * res));
if (max_y > res) min_y = res;
//loop over each point and see if it is greater than the minimum
//of the bbox. If all points are below, the the bbox does NOT
//intersect. If a single point is above, then the bbox MIGHT
//intersect.
for (int xpt = min_x; xpt <= max_x; xpt++) {
for (int ypt = min_y; ypt <= max_y; ypt++) {
if (thisSeg) {
if (thisSeg->get(xpt,ypt) > min) return true;
}
else if (Terrain::defaultLevel > min) return true;
}
}
}
}
}
return false;
}
void ParticleSystem::setBBox(const WFMath::AxisBox<3>& bb)
{
m_origin = Point3(0, 0, 0);
m_posDeviation = Vector3(bb.highCorner().x(), bb.highCorner().y(), 0.0);
double diameter = sqrt((bb.highCorner().x() - bb.lowCorner().x()) *
(bb.highCorner().y() - bb.lowCorner().y()));
m_createPerSec = DRange(1200 * diameter, 1200 * diameter);
}
void SizeAdapter::fillElementFromGui()
{
WFMath::AxisBox<3> axisBox;
WFMath::Point<3> lowerPoint = axisBox.lowCorner();
WFMath::Point<3> upperPoint = axisBox.highCorner();
if (mWidgets.lowerXWindow) {
lowerPoint.x() = atof(mWidgets.lowerXWindow->getText().c_str());
}
if (mWidgets.lowerYWindow) {
lowerPoint.y() = atof(mWidgets.lowerYWindow->getText().c_str());
}
if (mWidgets.lowerZWindow) {
lowerPoint.z() = atof(mWidgets.lowerZWindow->getText().c_str());
}
if (mWidgets.upperXWindow) {
upperPoint.x() = atof(mWidgets.upperXWindow->getText().c_str());
}
if (mWidgets.upperYWindow) {
upperPoint.y() = atof(mWidgets.upperYWindow->getText().c_str());
}
if (mWidgets.upperZWindow) {
upperPoint.z() = atof(mWidgets.upperZWindow->getText().c_str());
}
axisBox.setCorners(lowerPoint, upperPoint);
mEditedValue = axisBox.toAtlas();
}
void SizeAdapter::updateInfo()
{
WFMath::AxisBox<3> newBox;
newBox.fromAtlas(getValue());
std::stringstream ss;
ss.precision(4);
ss << "w: " << (newBox.highCorner().x() - newBox.lowCorner().x()) << " d: " << (newBox.highCorner().y() - newBox.lowCorner().y()) << " h: " << (newBox.highCorner().z() - newBox.lowCorner().z());
mWidgets.infoWindow->setText(ss.str());
}
ModelBlock::ModelBlock(Ogre::SceneNode* baseNode,const Carpenter::BuildingBlock* buildingBlock, Model::Model* model, Construction* construction)
: mBuildingBlock(buildingBlock)
, mModel(model)
, mModelNode(0)
, mConstruction(construction)
{
mNode = baseNode->createChildSceneNode(Convert::toOgre(buildingBlock->getPosition()), Convert::toOgre(buildingBlock->getOrientation()));
mPointBillBoardSet = mNode->getCreator()->createBillboardSet( std::string("__construction_") + construction->getBluePrint()->getName() + "_" + buildingBlock->getName() + "_billboardset__" + mNode->getName());
mPointBillBoardSet->setDefaultDimensions(1, 1);
mPointBillBoardSet->setMaterialName("carpenter/flare");
mPointBillBoardSet->setVisible(false);
// Ogre::SceneNode* aNode = EmberOgre::getSingleton().getSceneManager()->getRootSceneNode()->createChildSceneNode();
mNode->attachObject(mPointBillBoardSet);
if (model) {
JesusPickerObject* pickerObject = new JesusPickerObject(this, 0);
model->setUserObject(pickerObject);
mModelNode = mNode->createChildSceneNode();
mModelNode->attachObject(model);
model->setQueryFlags(Jesus::CM_MODELBLOCK);
//only autoscale the model if we've not set the scale in the modeldefinition
//TODO: it would of course be best if all models were correctly scaled and this code could be removed
if (model->getDefinition()->getScale() == 0) {
const Ogre::AxisAlignedBox ogreBoundingBox = model->getBoundingBox();
const Ogre::Vector3 ogreMax = ogreBoundingBox.getMaximum();
const Ogre::Vector3 ogreMin = ogreBoundingBox.getMinimum();
const WFMath::AxisBox<3> wfBoundingBox = buildingBlock->getBuildingBlockSpec()->getBlockSpec()->getBoundingBox();
const WFMath::Point<3> wfMax = wfBoundingBox.highCorner();
const WFMath::Point<3> wfMin = wfBoundingBox.lowCorner();
Ogre::Real scaleX;
Ogre::Real scaleY;
Ogre::Real scaleZ;
scaleX = fabs((wfMax.x() - wfMin.x()) / (ogreMax.x - ogreMin.x));
scaleY = fabs((wfMax.z() - wfMin.z()) / (ogreMax.y - ogreMin.y));
scaleZ = fabs((wfMax.y() - wfMin.y()) / (ogreMax.z - ogreMin.z));
mModelNode->setScale(scaleX, scaleY, scaleZ);
}
}
}
/// \brief Determine the intersection between an axis aligned box and
/// this segment.
///
/// @param bbox axis aligned box to be tested.
/// @param lx lower x coordinate of intersection area.
/// @param hx upper x coordinate of intersection area.
/// @param ly lower y coordinate of intersection area.
/// @param hy upper y coordinate of intersection area.
/// @return true if the box intersects with this Segment, false otherwise.
bool Segment::clipToSegment(const WFMath::AxisBox<2> &bbox,
int &lx, int &hx, int &ly, int &hy) const
{
lx = I_ROUND(bbox.lowCorner()[0]);
if (lx > m_res) return false;
if (lx < 0) lx = 0;
hx = I_ROUND(bbox.highCorner()[0]);
if (hx < 0) return false;
if (hx > m_res) hx = m_res;
ly = I_ROUND(bbox.lowCorner()[1]);
if (ly > m_res) return false;
if (ly < 0) ly = 0;
hy = I_ROUND(bbox.highCorner()[1]);
if (hy < 0) return false;
if (hy > m_res) hy = m_res;
return true;
}
void Terrain::processSegments(const WFMath::AxisBox<2>& area,
const std::function<void(Segment&, int, int)>& func) const
{
int lx = I_ROUND(std::floor((area.lowCorner()[0]) / m_spacing));
int lz = I_ROUND(std::floor((area.lowCorner()[1]) / m_spacing));
int hx = I_ROUND(std::ceil((area.highCorner()[0]) / m_spacing));
int hz = I_ROUND(std::ceil((area.highCorner()[1]) / m_spacing));
for (int i = lx; i < hx; ++i) {
for (int j = lz; j < hz; ++j) {
Segment *s = getSegmentAtIndex(i, j);
if (!s) {
continue;
}
func(*s, i, j);
}
}
}
bool SizeAdapter::slider_ValueChanged(const CEGUI::EventArgs& e)
{
float value = mWidgets.scaler->getCurrentValue();
WFMath::AxisBox<3> newBox;
try {
newBox.fromAtlas(mOriginalValue);
} catch (...) {
newBox = WFMath::AxisBox<3>(WFMath::Point<3>(-0.5f, -0.5f, -0.5f), WFMath::Point<3>(0.5, 0.5, 0.5));
}
WFMath::Point<3> lowerPoint = newBox.lowCorner();
WFMath::Point<3> upperPoint = newBox.highCorner();
lowerPoint.x() *= value;
lowerPoint.y() *= value;
lowerPoint.z() *= value;
upperPoint.x() *= value;
upperPoint.y() *= value;
upperPoint.z() *= value;
newBox.setCorners(lowerPoint, upperPoint);
// newBox *= value;
updateGui(newBox.toAtlas());
return true;
}
bool SnapToMovement::testSnapTo(const WFMath::Point<3>& position, const WFMath::Quaternion& orientation, WFMath::Vector<3>& adjustment, EmberEntity* snappedToEntity)
{
try {
for (std::vector<Ogre::SceneNode*>::iterator I = mDebugNodes.begin(); I != mDebugNodes.end(); ++I) {
Ogre::SceneNode* node = *I;
node->setVisible(false);
Ogre::Entity* sphereEntity = static_cast<Ogre::Entity*> (node->getAttachedObject(0));
sphereEntity->setMaterialName("/global/authoring/point");
}
} catch (const std::exception& ex) {
S_LOG_WARNING("Error when setting up debug nodes for snapping." << ex);
}
std::vector<Ogre::SceneNode*>::iterator nodeIterator = mDebugNodes.begin();
//Use an auto pointer to allow both for undefined values and automatic cleanup when exiting the method.
std::auto_ptr<SnapPointCandidate> closestSnapping(0);
WFMath::AxisBox<3> currentBbox = mEntity.getBBox();
//Translate the bbox into a rotbox
WFMath::RotBox<3> currentRotbox;
currentRotbox.size() = currentBbox.highCorner() - currentBbox.lowCorner();
currentRotbox.corner0() = currentBbox.lowCorner();
currentRotbox.orientation().identity();
currentRotbox.rotatePoint(orientation, WFMath::Point<3>(0, 0, 0));
currentRotbox.shift(WFMath::Vector<3>(position));
//See if we should visualize debug nodes for the moved entity
for (size_t j = 0; j < currentRotbox.numCorners(); ++j) {
WFMath::Point<3> currentPoint = currentRotbox.getCorner(j);
if (currentPoint.isValid() && nodeIterator != mDebugNodes.end()) {
Ogre::SceneNode* node = *nodeIterator;
node->setPosition(Convert::toOgre(currentPoint));
node->setVisible(true);
nodeIterator++;
}
}
//First find all entities which are close enough
//Then try to do a snap movement based on the points of the eris bounding boxes. I.e. we only provide support for snapping one corner of a bounding box to another corner (for now).
WFMath::Ball<3> boundingSphere = mEntity.getBBox().boundingSphere();
Ogre::Sphere sphere(mNode._getDerivedPosition(), boundingSphere.radius() * 2);
Ogre::SphereSceneQuery* query = mSceneManager.createSphereQuery(sphere);
Ogre::SceneQueryResult& result = query->execute();
for (Ogre::SceneQueryResultMovableList::const_iterator I = result.movables.begin(); I != result.movables.end(); ++I) {
Ogre::MovableObject* movable = *I;
if (movable->getUserAny().getType() == typeid(EmberEntityUserObject::SharedPtr)) {
EmberEntityUserObject* anUserObject = Ogre::any_cast<EmberEntityUserObject::SharedPtr>(movable->getUserAny()).get();
EmberEntity& entity = anUserObject->getEmberEntity();
if (&entity != &mEntity && entity.hasBBox()) {
//Ok, we have an entity which is close to our entity. Now check if any of the points of the bounding box is close.
WFMath::AxisBox<3> bbox = entity.getBBox();
if (bbox.isValid()) {
WFMath::RotBox<3> rotbox;
rotbox.size() = bbox.highCorner() - bbox.lowCorner();
rotbox.corner0() = bbox.lowCorner();
rotbox.orientation().identity();
rotbox.rotatePoint(entity.getViewOrientation(), WFMath::Point<3>(0, 0, 0));
rotbox.shift(WFMath::Vector<3>(entity.getViewPosition()));
for (size_t i = 0; i < rotbox.numCorners(); ++i) {
WFMath::Point<3> point = rotbox.getCorner(i);
Ogre::SceneNode* currentNode(0);
//If there is any unclaimed debug node left we'll use it to visualize the corner
if (nodeIterator != mDebugNodes.end()) {
currentNode = *nodeIterator;
currentNode->setPosition(Convert::toOgre(point));
currentNode->setVisible(true);
nodeIterator++;
}
point.z() = 0;
for (size_t j = 0; j < currentRotbox.numCorners(); ++j) {
WFMath::Point<3> currentPoint = currentRotbox.getCorner(j);
currentPoint.z() = 0;
WFMath::CoordType distance = WFMath::Distance(currentPoint, point);
if (distance <= mSnapThreshold) {
if (currentNode) {
Ogre::Entity* sphereEntity = static_cast<Ogre::Entity*> (currentNode->getAttachedObject(0));
if (sphereEntity) {
try {
sphereEntity->setMaterialName("/global/authoring/point/moved");
} catch (const std::exception& ex) {
S_LOG_WARNING("Error when setting material for point." << ex);
}
}
}
if (!closestSnapping.get()) {
closestSnapping = std::auto_ptr<SnapPointCandidate>(new SnapPointCandidate());
closestSnapping->entity = &entity;
closestSnapping->distance = distance;
closestSnapping->adjustment = point - currentPoint;
} else if (distance < closestSnapping->distance) {
closestSnapping->entity = &entity;
closestSnapping->distance = distance;
closestSnapping->adjustment = point - currentPoint;
}
}
}
}
}
}
}
}
mSceneManager.destroyQuery(query);
if (closestSnapping.get()) {
adjustment = closestSnapping->adjustment;
snappedToEntity = closestSnapping->entity;
return true;
}
return false;
}