// y *must* be positive down as the xy /iso conversion assumes this
static void hex_xy(ref hex h)
{
if (!h.iso)
{
return;
}
if (h.x >= 0)
{
h.y = -h.y - (h.x + 1) / 2;
}
else
{
h.y = -h.y - h.x / 2; // need to round toward -inf, not toward zero, so x-1
}
h.iso = false;
return;
}
static void hex_iso(ref hex h)
{
if (h.iso)
{
return;
}
if (h.x >= 0)
{
h.y = (-h.y - (h.x + 1) / 2);
}
else
{
h.y = (-h.y - (h.x) / 2); // need to round toward -inf, not toward zero, so x-1
}
h.z = -h.x - h.y;
h.iso = true;
return;
}
(byte.TryParse(hex, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out var val), val);
/// <summary> /// /// </summary> /// <param name="hex"></param> /// <returns>Return Tuple (bool, byte) that bool represent if is a byte</returns> public static (bool success, byte val) HexToUniqueByte(string hex) => (byte.TryParse(hex, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out byte val), val);
// y *must* be positive down as the xy /iso conversion assumes this
static void hex_xy(ref hex h)
{
if(!h.iso) return;
if(h.x>=0) h.y=-h.y-(h.x+1)/2;
else h.y=-h.y-h.x/2; // need to round toward -inf, not toward zero, so x-1
h.iso=false;
return;
}
static void hex_iso(ref hex h)
{
if(h.iso) return;
if(h.x>=0) h.y=(-h.y-(h.x+1)/2);
else h.y=(-h.y-(h.x)/2); // need to round toward -inf, not toward zero, so x-1
h.z=-h.x-h.y;
h.iso=true;
return;
}