bool KBlocksAIPlannerExtend::getPath(int index, AIPlanner_PieceInfo_Sequence *pseq)
{
if ((mPathList == 0) || (index >= (int)mPathList->size())) {
return false;
}
PathNode *node = (*mPathList)[index];
while (node != 0) {
KBlocksPiece piece = node->getContent();
pseq->push_back(piece);
node = node->getParent();
}
return true;
}
bool KBlocksAIPlannerExtend::getNextPieceState(int index, KBlocksPiece *piece)
{
if (index >= (int)mPathList->size()) {
return false;
}
PathNode *node = (*mPathList)[index];
PathNode *last = 0;
while (node != 0) {
last = node;
node = node->getParent();
}
if (last == 0) {
return false;
}
*piece = last->getContent();
return true;
}