private static Color[] ShiftHue(Color[] c, Color target, int count, bool zora, bool grad, bool fd)
{
Color[] s = new Color[count];
Color a;
if (zora && !grad)
{
a = GetAverageColour(c, 16);
}
else
{
a = GetAverageColour(c, count);
}
float rot = target.GetHue() - a.GetHue();
float avgb = a.GetBrightness();
float avgs = a.GetSaturation();
for (int i = 0; i < count; i++)
{
if ((i == 12) && (count == 14))
{
s[i] = c[i];
continue;
}
float h = c[i].GetHue();
float b = c[i].GetBrightness();
float sat = c[i].GetSaturation();
b -= avgb;
sat -= avgs;
b += target.GetBrightness();
sat += target.GetSaturation();
h += rot;
if (fd)
{
sat = target.GetSaturation();
h = target.GetHue();
}
if (zora && grad)
{
if (i > 351)
{
float x0 = c[352].GetBrightness();
float x1 = c[511].GetBrightness();
float x = c[i].GetBrightness();
h = target.GetHue();
sat = target.GetSaturation();
b = Interpolate(target.GetBrightness(), c[511].GetBrightness(), x0, x1, x);
}
}
h %= 360f;
if (h < 0f)
{
h += 360f;
}
if (b < 0.0f)
{
b = 0.0f;
}
if (b > 1.0f)
{
b = 1.0f;
}
if (sat < 0.0f)
{
sat = 0.0f;
}
if (sat > 1.0f)
{
sat = 1.0f;
}
s[i] = ColorUtils.FromAHSB(c[i].A, h, sat, b);
//this code is a mess
if (zora && grad)
{
if (i < 96)
{
s[i] = c[i];
}
else if (i < 352)
{
float x0 = c[95].GetBrightness();
float x1 = c[352].GetBrightness();
float x = c[i].GetBrightness();
int rr = (int)Interpolate(c[95].R, target.R, x0, x1, x);
int gg = (int)Interpolate(c[95].G, target.G, x0, x1, x);
int bb = (int)Interpolate(c[95].B, target.B, x0, x1, x);
if (rr < 0)
{
rr = 0;
}
if (rr > 255)
{
rr = 255;
}
if (gg < 0)
{
gg = 0;
}
if (gg > 255)
{
gg = 255;
}
if (bb < 0)
{
bb = 0;
}
if (bb > 255)
{
bb = 255;
}
s[i] = Color.FromArgb(rr, gg, bb);
}
}
else if (zora)
{
if (i > 15)
{
float x0 = c[14].GetBrightness();
float x1 = c[31].GetBrightness();
float x = c[i].GetBrightness();
int rr = (int)Interpolate(s[14].R, c[31].R, x0, x1, x);
int gg = (int)Interpolate(s[14].G, c[31].G, x0, x1, x);
int bb = (int)Interpolate(s[14].B, c[31].B, x0, x1, x);
if (rr < 0)
{
rr = 0;
}
if (rr > 255)
{
rr = 255;
}
if (gg < 0)
{
gg = 0;
}
if (gg > 255)
{
gg = 255;
}
if (bb < 0)
{
bb = 0;
}
if (bb > 255)
{
bb = 255;
}
s[i] = Color.FromArgb(rr, gg, bb);
}
}
}
return(s);
}