Lines Matching refs:newDir
3738 $newDir = false;
3750 $newDir = self::DIR_DOWN;
3761 $newDir == self::DIR_LEFT;
3769 $newDir = self::DIR_UP;
3775 $newDir = self::DIR_RIGHT;
3779 if ($newDir != false) {
3780 if ($newDir == self::DIR_RIGHT || $newDir == self::DIR_LEFT) {
3781 $cMod = ($newDir == self::DIR_RIGHT) ? 1 : -1;
3783 } elseif ($newDir == self::DIR_DOWN || $newDir == self::DIR_UP) {
3785 $rMod = ($newDir == self::DIR_DOWN) ? 1 : -1;
3788 $bucket[$key] |= $newDir;
3789 $this->wallFollow($path, $r+$rMod, $c+$cMod, $newDir, $bucket, $d);