void PuzzleWidget::resetGame()
{
puzzle_->setState(start_state_);
current_state_ = cloneState(start_state_);
started_ = true;
has_arrived_ = false;
state_changed_ = false;
answer_path_ = puzzle_->readPath();
path_.clear();
update();
}
DepthFirstStateAction::ResultE
DepthFirstStateAction::apply(NodePtr pRoot)
{
ResultE result = NewActionTypes::Continue;
startEvent();
result = startActors();
if(result & NewActionTypes::Quit)
return result;
_itInitialState = getState ();
_itActiveState = cloneState();
// gained refs: active, root
incRefCount(_itActiveState, 2);
_nodeStack.push_back(NodeStackEntry(pRoot, _itActiveState, 1));
if((_extendLeaveActors.empty() == true) &&
(_basicLeaveActors .empty() == true) )
{
result = traverseEnter();
}
else
{
result = traverseEnterLeave();
}
setState(_itInitialState);
// lost refs: active, current node
decRefCount(_itActiveState, 2);
_itActiveState = _itInitialState;
_stateClonedFlag = true;
_nodeStack .clear();
#ifndef OSG_NEWACTION_STATESLOTINTERFACE
_stateStore .clear();
#endif
_stateRefCountStore.clear();
if(result & NewActionTypes::Quit)
return result;
result = stopActors();
stopEvent();
return result;
}
void PuzzleWidget::startNewGame(const int num, const int initial_distance)
{
num_ = num;
num_rows_ = sqrt((float)num_);
initial_distance_ = initial_distance;
puzzle_ = new Puzzle(num_, initial_distance_);
start_state_ = puzzle_->readState();
current_state_ = cloneState(start_state_);
started_ = true;
has_arrived_ = false;
state_changed_ = false;
answer_path_ = puzzle_->readPath();
shortest_path_length_ = answer_path_.size();
path_.clear();
update();
}
bool ompl::base::SpaceInformation::searchValidNearby(const ValidStateSamplerPtr &sampler, State *state, const State *near, double distance) const
{
if (state != near)
copyState(state, near);
// fix bounds, if needed
if (!satisfiesBounds(state))
enforceBounds(state);
bool result = isValid(state);
if (!result)
{
// try to find a valid state nearby
State *temp = cloneState(state);
result = sampler->sampleNear(state, temp, distance);
freeState(temp);
}
return result;
}
void
DepthFirstStateAction::beginEditStateEvent(ActorBase *pActor, UInt32 actorId)
{
if(_stateClonedFlag == false)
{
#ifdef OSG_NEWACTION_STATISTICS
getStatistics()->getElem(statStateClones)->inc();
#endif /* OSG_NEWACTION_STATISTICS */
_stateClonedFlag = true;
StateRefCountStoreIt itClonedState = cloneState();
// gained refs: active and current node
incRefCount(itClonedState, 2);
// lost refs: active and current node
decRefCount(_itActiveState, 2);
_nodeStack.back().setStateRefCount(itClonedState);
_itActiveState = itClonedState;
}
}
/** Save/restore the environment state. */
void StellaEnvironment::save() {
// Store the current state into a new object
ALEState new_state = cloneState();
m_saved_states.push(new_state);
}