GLvoid CRoom::rec(vector2i pos)
{
// check pos validity
if (pos[0]<0 || pos[1]<0 || pos[0]>=CV_LEVEL_MAP_SIZE || pos[1]>=CV_LEVEL_MAP_SIZE)
{
return;
}
CLevelManager *lManager = CV_GAME_MANAGER->getLevelManager();
CBlock *baseBlock = roomTiles.size()>0?*roomTiles.begin():NULL;
CBlock *targetBlock = lManager->getBlock(pos);
// check if we are of same type and owner as last block
if (baseBlock && !lManager->isSameTypeAndOwner(pos[0],pos[1],baseBlock))
{
return;
}
// check if we have already been here
if (targetBlock->isInRoom())
{
return;
}
// we have a valid block to add to out room
targetBlock->setRoomIndex(roomIndex);
roomTiles.push_back(targetBlock);
// search in all directions
rec(pos+vector2i(-1,0)); // L
rec(pos+vector2i(+1,0)); // R
rec(pos+vector2i(0,-1)); // U
rec(pos+vector2i(0,+1)); // D
}
