// the selection bbox isn't axis aligned, so we must construct one
// should this be cached in the selection manager? yes.
LLBBox get_selection_axis_aligned_bbox()
{
LLBBox selection_bbox = LLSelectMgr::getInstance()->getBBoxOfSelection();
LLVector3 position = selection_bbox.getPositionAgent();
LLBBox axis_aligned_bbox = LLBBox(position, LLQuaternion(), LLVector3(), LLVector3());
axis_aligned_bbox.addPointLocal(LLVector3());
// cycle over the nodes in selection
for (LLObjectSelection::iterator selection_iter = LLSelectMgr::getInstance()->getSelection()->begin();
selection_iter != LLSelectMgr::getInstance()->getSelection()->end();
++selection_iter)
{
LLSelectNode *select_node = *selection_iter;
if (select_node)
{
LLViewerObject* object = select_node->getObject();
if (object)
{
axis_aligned_bbox.addBBoxAgent(object->getBoundingBoxAgent());
}
}
}
return axis_aligned_bbox;
}
// True if you selected an object.
BOOL LLToolPie::pickLeftMouseDownCallback()
{
S32 x = mPick.mMousePt.mX;
S32 y = mPick.mMousePt.mY;
MASK mask = mPick.mKeyMask;
if (mPick.mPickType == LLPickInfo::PICK_PARCEL_WALL)
{
LLParcel* parcel = LLViewerParcelMgr::getInstance()->getCollisionParcel();
if (parcel)
{
LLViewerParcelMgr::getInstance()->selectCollisionParcel();
if (parcel->getParcelFlag(PF_USE_PASS_LIST)
&& !LLViewerParcelMgr::getInstance()->isCollisionBanned())
{
// if selling passes, just buy one
void* deselect_when_done = (void*)TRUE;
LLPanelLandGeneral::onClickBuyPass(deselect_when_done);
}
else
{
// not selling passes, get info
LLFloaterReg::showInstance("about_land");
}
}
gFocusMgr.setKeyboardFocus(NULL);
return LLTool::handleMouseDown(x, y, mask);
}
// didn't click in any UI object, so must have clicked in the world
LLViewerObject *object = mPick.getObject();
LLViewerObject *parent = NULL;
if (mPick.mPickType != LLPickInfo::PICK_LAND)
{
LLViewerParcelMgr::getInstance()->deselectLand();
}
if (object)
{
parent = object->getRootEdit();
}
if (handleMediaClick(mPick))
{
return TRUE;
}
// If it's a left-click, and we have a special action, do it.
if (useClickAction(mask, object, parent))
{
mClickAction = 0;
if (object && object->getClickAction())
{
mClickAction = object->getClickAction();
}
else if (parent && parent->getClickAction())
{
mClickAction = parent->getClickAction();
}
switch(mClickAction)
{
case CLICK_ACTION_TOUCH:
// touch behavior down below...
break;
case CLICK_ACTION_SIT:
{
if (isAgentAvatarValid() && !gAgentAvatarp->isSitting()) // agent not already sitting
{
handle_object_sit_or_stand();
// put focus in world when sitting on an object
gFocusMgr.setKeyboardFocus(NULL);
return TRUE;
} // else nothing (fall through to touch)
}
case CLICK_ACTION_PAY:
if ((object && object->flagTakesMoney())
|| (parent && parent->flagTakesMoney()))
{
// pay event goes to object actually clicked on
mClickActionObject = object;
mLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE);
if (LLSelectMgr::getInstance()->selectGetAllValid())
{
// call this right away, since we have all the info we need to continue the action
selectionPropertiesReceived();
}
return TRUE;
}
break;
case CLICK_ACTION_BUY:
mClickActionObject = parent;
mLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE, TRUE);
if (LLSelectMgr::getInstance()->selectGetAllValid())
{
// call this right away, since we have all the info we need to continue the action
selectionPropertiesReceived();
}
return TRUE;
case CLICK_ACTION_OPEN:
if (parent && parent->allowOpen())
{
mClickActionObject = parent;
mLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE, TRUE);
if (LLSelectMgr::getInstance()->selectGetAllValid())
{
// call this right away, since we have all the info we need to continue the action
selectionPropertiesReceived();
}
}
return TRUE;
case CLICK_ACTION_PLAY:
handle_click_action_play();
return TRUE;
case CLICK_ACTION_OPEN_MEDIA:
// mClickActionObject = object;
handle_click_action_open_media(object);
return TRUE;
case CLICK_ACTION_ZOOM:
{
const F32 PADDING_FACTOR = 2.f;
LLViewerObject* object = gObjectList.findObject(mPick.mObjectID);
if (object)
{
gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
LLBBox bbox = object->getBoundingBoxAgent() ;
F32 angle_of_view = llmax(0.1f, LLViewerCamera::getInstance()->getAspect() > 1.f ? LLViewerCamera::getInstance()->getView() * LLViewerCamera::getInstance()->getAspect() : LLViewerCamera::getInstance()->getView());
F32 distance = bbox.getExtentLocal().magVec() * PADDING_FACTOR / atan(angle_of_view);
LLVector3 obj_to_cam = LLViewerCamera::getInstance()->getOrigin() - bbox.getCenterAgent();
obj_to_cam.normVec();
LLVector3d object_center_global = gAgent.getPosGlobalFromAgent(bbox.getCenterAgent());
gAgentCamera.setCameraPosAndFocusGlobal(object_center_global + LLVector3d(obj_to_cam * distance),
object_center_global,
mPick.mObjectID );
}
}
return TRUE;
default:
// nothing
break;
}
}
// put focus back "in world"
gFocusMgr.setKeyboardFocus(NULL);
BOOL touchable = (object && object->flagHandleTouch())
|| (parent && parent->flagHandleTouch());
// Switch to grab tool if physical or triggerable
if (object &&
!object->isAvatar() &&
((object->usePhysics() || (parent && !parent->isAvatar() && parent->usePhysics())) || touchable)
)
{
gGrabTransientTool = this;
LLToolMgr::getInstance()->getCurrentToolset()->selectTool( LLToolGrab::getInstance() );
return LLToolGrab::getInstance()->handleObjectHit( mPick );
}
LLHUDIcon* last_hit_hud_icon = mPick.mHUDIcon;
if (!object && last_hit_hud_icon && last_hit_hud_icon->getSourceObject())
{
LLFloaterScriptDebug::show(last_hit_hud_icon->getSourceObject()->getID());
}
// If left-click never selects or spawns a menu
// Eat the event.
if (!gSavedSettings.getBOOL("LeftClickShowMenu"))
{
// mouse already released
if (!mGrabMouseButtonDown)
{
return TRUE;
}
while( object && object->isAttachment() && !object->flagHandleTouch())
{
// don't pick avatar through hud attachment
if (object->isHUDAttachment())
{
break;
}
object = (LLViewerObject*)object->getParent();
}
if (object && object == gAgentAvatarp)
{
// we left clicked on avatar, switch to focus mode
LLToolMgr::getInstance()->setTransientTool(LLToolCamera::getInstance());
gViewerWindow->hideCursor();
LLToolCamera::getInstance()->setMouseCapture(TRUE);
LLToolCamera::getInstance()->pickCallback(mPick);
gAgentCamera.setFocusOnAvatar(TRUE, TRUE);
return TRUE;
}
//////////
// // Could be first left-click on nothing
// LLFirstUse::useLeftClickNoHit();
/////////
// Eat the event
return LLTool::handleMouseDown(x, y, mask);
}
if (gAgent.leftButtonGrabbed())
{
// if the left button is grabbed, don't put up the pie menu
return LLTool::handleMouseDown(x, y, mask);
}
// Can't ignore children here.
LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE);
// Spawn pie menu
LLTool::handleRightMouseDown(x, y, mask);
return TRUE;
}
void QToolAlign::align()
{
// no linkset parts, please
LLSelectMgr::getInstance()->promoteSelectionToRoot();
std::vector<LLPointer<LLViewerObject> > objects;
std::map<LLPointer<LLViewerObject>, LLBBox > original_bboxes;
// cycle over the nodes in selection and collect them into an array
for (LLObjectSelection::root_iterator selection_iter = LLSelectMgr::getInstance()->getSelection()->root_begin();
selection_iter != LLSelectMgr::getInstance()->getSelection()->root_end();
++selection_iter)
{
LLSelectNode *select_node = *selection_iter;
if (select_node)
{
LLViewerObject* object = select_node->getObject();
if (object)
{
LLVector3 position = object->getPositionAgent();
LLBBox bbox = LLBBox(position, LLQuaternion(), LLVector3(), LLVector3());
bbox.addPointLocal(LLVector3());
// add the parent's bbox
bbox.addBBoxAgent(object->getBoundingBoxAgent());
LLViewerObject::const_child_list_t& children = object->getChildren();
for (LLViewerObject::const_child_list_t::const_iterator i = children.begin();
i != children.end(); i++)
{
// add the child's bbox
LLViewerObject* child = *i;
bbox.addBBoxAgent(child->getBoundingBoxAgent());
}
objects.push_back(object);
original_bboxes[object] = bbox;
}
}
}
S32 axis = mHighlightedAxis;
F32 direction = mHighlightedDirection;
// sort them into positional order for proper packing
BBoxCompare compare(axis, direction, original_bboxes);
sort(objects.begin(), objects.end(), compare);
// storage for their new position after alignment - start with original position first
std::map<LLPointer<LLViewerObject>, LLBBox > new_bboxes = original_bboxes;
// find new positions
for (U32 i = 0; i < objects.size(); i++)
{
LLBBox target_bbox = mBBox;
LLVector3 target_corner = target_bbox.getCenterAgent() -
direction * target_bbox.getExtentLocal() / 2.0;
LLViewerObject* object = objects[i];
LLBBox this_bbox = original_bboxes[object];
LLVector3 this_corner = this_bbox.getCenterAgent() -
direction * this_bbox.getExtentLocal() / 2.0;
// for packing, we cycle over several possible positions, taking the smallest that does not overlap
F32 smallest = direction * 9999999; // 999999 guarenteed not to be the smallest
for (U32 j = 0; j <= i; j++)
{
// how far must it move?
LLVector3 delta = target_corner - this_corner;
// new position moves only on one axis, please
LLVector3 delta_one_axis = LLVector3(0,0,0);
delta_one_axis.mV[axis] = delta.mV[axis];
LLVector3 new_position = this_bbox.getCenterAgent() + delta_one_axis;
// construct the new bbox
LLBBox new_bbox = LLBBox(new_position, LLQuaternion(), LLVector3(), LLVector3());
new_bbox.addPointLocal(this_bbox.getExtentLocal() / 2.0);
new_bbox.addPointLocal(-1.0 * this_bbox.getExtentLocal() / 2.0);
// check to see if it overlaps the previously placed objects
BOOL overlap = FALSE;
llwarns << "i=" << i << " j=" << j << llendl;
if (!mForce) // well, don't check if in force mode
{
for (U32 k = 0; k < i; k++)
{
LLViewerObject* other_object = objects[k];
LLBBox other_bbox = new_bboxes[other_object];
BOOL overlaps_this = bbox_overlap(other_bbox, new_bbox);
if (overlaps_this)
{
llwarns << "overlap" << new_bbox.getCenterAgent() << other_bbox.getCenterAgent() << llendl;
llwarns << "extent" << new_bbox.getExtentLocal() << other_bbox.getExtentLocal() << llendl;
}
overlap = (overlap || overlaps_this);
}
}
if (!overlap)
{
F32 this_value = (new_bbox.getCenterAgent() -
direction * new_bbox.getExtentLocal() / 2.0).mV[axis];
if (direction * this_value < direction * smallest)
{
smallest = this_value;
// store it
new_bboxes[object] = new_bbox;
}
}
// update target for next time through the loop
if (j < objects.size())
{
LLBBox next_bbox = new_bboxes[objects[j]];
target_corner = next_bbox.getCenterAgent() +
direction * next_bbox.getExtentLocal() / 2.0;
}
}
}
// now move them in (Unsigned not Signed in 2.0)
for (U32 i = 0; i < objects.size(); i++)
{
LLViewerObject* object = objects[i];
LLBBox original_bbox = original_bboxes[object];
LLBBox new_bbox = new_bboxes[object];
LLVector3 delta = new_bbox.getCenterAgent() - original_bbox.getCenterAgent();
LLVector3 original_position = object->getPositionAgent();
LLVector3 new_position = original_position + delta;
object->setPosition(new_position);
}
LLSelectMgr::getInstance()->sendMultipleUpdate(UPD_POSITION);
}