public override string ToString()
{
StringBuilder sb = new StringBuilder();
for (int iY = 0; iY < Height; iY++)
{
for (int iX = 0; iX < Width; iX++)
{
switch (Tiles[iX, iY].Value)
{
case 0:
sb.Append(" ");
break;
case 1:
sb.Append("░");
break;
case 2:
sb.Append("█");
break;
case 3:
sb.Append(" ");
break;
case 4:
sb.Append(" ");
break;
}
}
sb.Append(Environment.NewLine);
}
return sb.ToString();
}