void BucketKDTreeNode<D, ELEM_TYPE>::splitAndInsert(
const typename BucketKDTreeNode<D, ELEM_TYPE>::PointType& p)
{
m_cuttingDimension = CuttingDimensionStrategies<D, ELEM_TYPE>
::dimensionWithHighestRange(m_points);
m_cuttingValue = CuttingValueStrategies<D, ELEM_TYPE>
::averageOfDimension(m_cuttingDimension, m_points);
// Partition points using cutting plane
SplitPredicate predicate(m_cuttingDimension, m_cuttingValue);
typename PointList::iterator endOfLeft = std::partition(
m_points.begin(), m_points.end(), predicate);
// Construct children to hold both partitions
m_leftChild = new BucketKDTreeNode<D, ELEM_TYPE>(
this, PointList(m_points.begin(), endOfLeft)
);
m_rightChild = new BucketKDTreeNode<D, ELEM_TYPE>(
this, PointList(endOfLeft, m_points.end())
);
// Turn node into a non-leaf
m_isLeaf = false;
m_points.clear();
// Insert given point into one of the new children
if (p[m_cuttingDimension] < m_cuttingValue)
{
m_leftChild->addPoint(p);
}
else
{
m_rightChild->addPoint(p);
}
}
NPC::NPC(Scene& scene, Map* map, Player* player) :
Drawable(scene, 0.0, 0.0, 0.0),
_drawable(NULL),
_id(-1),
_spawnX(0.0),
_spawnY(0.0),
_spawnDirection(0.0),
_oriX(0.0),
_oriY(0.0),
_nxtX(0.0),
_nxtY(0.0),
_dstX(0.0),
_dstY(0.0),
_speed(0.0),
_direction(0.0),
_walking(false),
_map(map),
_player(player),
_sectorID(-1),
_restlessnessRating(0.0),
_restlessness(0.0),
_walkingAnimationPosition(0.0) {
_path = PointList();
_tShirtColor = Color3f(1.0, 1.0, 1.0);
}
void IndexPseudoPyramidTree::clear()
{
// NOTE: Using assigment not clear() to ensure memory is de-allocated
// (through destructors of containers)
points = PointList();
pointSums = RealList();
hashMap = OneDMap();
emptyElementIndices = IndexList();
}
void NPC::place(float x, float y, float direction) {
if(_map->getObstructingObjectF(_x, _y) == _id) {
_map->setObstructingObjectF(_x, _y, 0);
}
_x = x;
_y = y;
_oriX = x;
_oriY = y;
_nxtX = x;
_nxtY = y;
_dstX = x;
_dstY = y;
_direction = direction;
_altitude = _map->getSurfaceHeight(_x, _y);
_restlessnessRating = 0.0;
_path = PointList();
updateSectorID();
_map->setObstructingObjectF(_x, _y, _id);
}
