private void drawReachability(HashMap<Tile, Integer> map){
menuReachabilityClear();
for(Tile t : map.keySet()){
int color = map.get(t)*16 > 255 ? 255 : map.get(t)*16;
NumberedHighlightedTile tile = new NumberedHighlightedTile(t, this, map.get(t));
tile.setBrush(new QBrush(new QColor(0, color, 0)));
currentTiles.add(tile);
}
}