getAboveLeft method

Tile getAboveLeft()

Returns the tile above left

@return tile above left

Implementation

Tile getAboveLeft() {
  int y = tileY - 1;
  int x = tileX - 1;
  if (y < 0) {
    y = getMaxTileNumber(this.zoomLevel);
  }
  if (x < 0) {
    x = getMaxTileNumber(this.zoomLevel);
  }
  return new Tile(x, y, this.zoomLevel, this.indoorLevel);
}