public static Color GetRelativeColor(this GradientStopCollection gsc, double offset)
{
GradientStop before = gsc.Where(w => w.Offset == gsc.Min(m => m.Offset)).First();
GradientStop after = gsc.Where(w => w.Offset == gsc.Max(m => m.Offset)).First();
foreach (var gs in gsc)
{
if (gs.Offset < offset && gs.Offset > before.Offset)
{
before = gs;
}
if (gs.Offset > offset && gs.Offset < after.Offset)
{
after = gs;
}
}
var color = new Color();
color.ScA = (float)((offset - before.Offset) * (after.Color.ScA - before.Color.ScA) / (after.Offset - before.Offset) + before.Color.ScA);
color.ScR = (float)((offset - before.Offset) * (after.Color.ScR - before.Color.ScR) / (after.Offset - before.Offset) + before.Color.ScR);
color.ScG = (float)((offset - before.Offset) * (after.Color.ScG - before.Color.ScG) / (after.Offset - before.Offset) + before.Color.ScG);
color.ScB = (float)((offset - before.Offset) * (after.Color.ScB - before.Color.ScB) / (after.Offset - before.Offset) + before.Color.ScB);
return(color);
}
private Color EvaluateGradient(double offset)
{
// Praise be to StackOverflow
// https://stackoverflow.com/questions/9650049/get-color-in-specific-location-on-gradient
GradientStop before = _hpGradient.Where(w => w.Offset == _hpGradient.Min(m => m.Offset)).First();
GradientStop after = _hpGradient.Where(w => w.Offset == _hpGradient.Max(m => m.Offset)).First();
foreach (GradientStop gs in _hpGradient)
{
if (gs.Offset < offset && gs.Offset > before.Offset)
{
before = gs;
}
if (gs.Offset > offset && gs.Offset < after.Offset)
{
after = gs;
}
}
Color color = new Color
{
ScA = (float)((offset - before.Offset) * (after.Color.ScA - before.Color.ScA) / (after.Offset - before.Offset) + before.Color.ScA),
ScR = (float)((offset - before.Offset) * (after.Color.ScR - before.Color.ScR) / (after.Offset - before.Offset) + before.Color.ScR),
ScG = (float)((offset - before.Offset) * (after.Color.ScG - before.Color.ScG) / (after.Offset - before.Offset) + before.Color.ScG),
ScB = (float)((offset - before.Offset) * (after.Color.ScB - before.Color.ScB) / (after.Offset - before.Offset) + before.Color.ScB)
};
return(color);
}
private Color GetRelativeColor(GradientStopCollection gsc, double offset)
{
GradientStop before = gsc.Where(w => w.Offset == gsc.Min(m => m.Offset)).First();
GradientStop after = gsc.Where(w => w.Offset == gsc.Max(m => m.Offset)).First();
foreach (var gs in gsc)
{
if (gs.Offset < offset && gs.Offset > before.Offset)
{
before = gs;
}
if (gs.Offset > offset && gs.Offset < after.Offset)
{
after = gs;
}
}
var color = new System.Windows.Media.Color
{
ScA = (float)((offset - before.Offset) * (after.Color.ScA - before.Color.ScA) / (after.Offset - before.Offset) + before.Color.ScA),
ScR = (float)((offset - before.Offset) * (after.Color.ScR - before.Color.ScR) / (after.Offset - before.Offset) + before.Color.ScR),
ScG = (float)((offset - before.Offset) * (after.Color.ScG - before.Color.ScG) / (after.Offset - before.Offset) + before.Color.ScG),
ScB = (float)((offset - before.Offset) * (after.Color.ScB - before.Color.ScB) / (after.Offset - before.Offset) + before.Color.ScB)
};
return(color);
}
public static Color GetRelativeColor(this GradientStopCollection gsc, double offset, float alpha)
{
var point = gsc.SingleOrDefault(x => x.Offset == offset);
if (point != null)
{
return(point.Color);
}
GradientStop before = gsc.Where(x => x.Offset == gsc.Min(m => m.Offset)).First();
GradientStop after = gsc.Where(x => x.Offset == gsc.Max(m => m.Offset)).First();
foreach (var gs in gsc)
{
if (gs.Offset < offset && gs.Offset > before.Offset)
{
before = gs;
}
if (gs.Offset > offset && gs.Offset < after.Offset)
{
after = gs;
}
}
var color = new Color();
color.ScR = (float)((offset - before.Offset) * (after.Color.ScR - before.Color.ScR) / (after.Offset - before.Offset) + before.Color.ScR);
color.ScG = (float)((offset - before.Offset) * (after.Color.ScG - before.Color.ScG) / (after.Offset - before.Offset) + before.Color.ScG);
color.ScB = (float)((offset - before.Offset) * (after.Color.ScB - before.Color.ScB) / (after.Offset - before.Offset) + before.Color.ScB);
if (alpha >= 0 && alpha <= 1)
{
color.ScA = alpha;
}
else
{
color.ScA = (float)((offset - before.Offset) * (after.Color.ScA - before.Color.ScA) / (after.Offset - before.Offset) + before.Color.ScA);
}
return(color);
}
private Color GetRelativeColor(GradientStopCollection gsc, double offset)
{
GradientStop before = gsc.Where(w => w.Offset == gsc.Min(m => m.Offset)).First();
GradientStop after = gsc.Where(w => w.Offset == gsc.Max(m => m.Offset)).First();
foreach (var gs in gsc)
{
if (gs.Offset < offset && gs.Offset > before.Offset)
{
before = gs;
}
if (gs.Offset > offset && gs.Offset < after.Offset)
{
after = gs;
}
}
var color = new Color();
color.ScA = (float)((offset - before.Offset) * (after.Color.ScA - before.Color.ScA) / (after.Offset - before.Offset) + before.Color.ScA);
color.ScR = (float)((offset - before.Offset) * (after.Color.ScR - before.Color.ScR) / (after.Offset - before.Offset) + before.Color.ScR);
color.ScG = (float)((offset - before.Offset) * (after.Color.ScG - before.Color.ScG) / (after.Offset - before.Offset) + before.Color.ScG);
color.ScB = (float)((offset - before.Offset) * (after.Color.ScB - before.Color.ScB) / (after.Offset - before.Offset) + before.Color.ScB);
return color;
}
private void ChangeColorForGradation()
{
GradientStopCollection col = new GradientStopCollection();
col.Add(new GradientStop(new Color()
{
A = 100, R = 255, G = 120, B = 120
}, 1));
col.Add(new GradientStop(new Color()
{
A = 100, R = 255, G = 105, B = 105
}, 0.95));
col.Add(new GradientStop(new Color()
{
A = 100, R = 255, G = 90, B = 90
}, 0.90));
col.Add(new GradientStop(new Color()
{
A = 100, R = 255, G = 75, B = 75
}, 0.85));
col.Add(new GradientStop(new Color()
{
A = 100, R = 255, G = 60, B = 60
}, 0.80));
col.Add(new GradientStop(new Color()
{
A = 100, R = 255, G = 45, B = 45
}, 0.75));
col.Add(new GradientStop(new Color()
{
A = 100, R = 255, G = 30, B = 30
}, 0.70));
col.Add(new GradientStop(new Color()
{
A = 100, R = 255, G = 15, B = 15
}, 0.65));
col.Add(new GradientStop(new Color()
{
A = 100, R = 255, G = 0, B = 0
}, 0.60));
col.Add(new GradientStop(new Color()
{
A = 100, R = 245, G = 0, B = 0
}, 0.55));
col.Add(new GradientStop(new Color()
{
A = 100, R = 235, G = 0, B = 0
}, 0.50));
col.Add(new GradientStop(new Color()
{
A = 100, R = 225, G = 0, B = 0
}, 0.45));
col.Add(new GradientStop(new Color()
{
A = 100, R = 215, G = 0, B = 0
}, 0.40));
col.Add(new GradientStop(new Color()
{
A = 100, R = 205, G = 0, B = 0
}, 0.35));
col.Add(new GradientStop(new Color()
{
A = 100, R = 195, G = 0, B = 0
}, 0.30));
col.Add(new GradientStop(new Color()
{
A = 100, R = 185, G = 0, B = 0
}, 0.25));
col.Add(new GradientStop(new Color()
{
A = 100, R = 175, G = 0, B = 0
}, 0.20));
col.Add(new GradientStop(new Color()
{
A = 100, R = 165, G = 0, B = 0
}, 0.15));
col.Add(new GradientStop(new Color()
{
A = 100, R = 155, G = 0, B = 0
}, 0.10));
col.Add(new GradientStop(new Color()
{
A = 100, R = 145, G = 0, B = 0
}, 0.05));
GradientStopCollection bigCol = new GradientStopCollection();
bigCol.Add(new GradientStop(new Color()
{
A = 100, R = 178, G = 0, B = 0
}, 0));
bigCol.Add(new GradientStop(new Color()
{
A = 100, R = 251, G = 171, B = 171
}, 1));
bigCol.Add(new GradientStop(new Color()
{
A = 100, R = 226, G = 10, B = 10
}, 0.233));
bigCol.Add(new GradientStop(new Color()
{
A = 100, R = 220, G = 33, B = 33
}, 0.44));
bigCol.Add(new GradientStop(new Color()
{
A = 100, R = 216, G = 83, B = 83
}, 0.61));
bigCol.Add(new GradientStop(new Color()
{
A = 100, R = 209, G = 7, B = 7
}, 0.117));
bigCol.Add(new GradientStop(new Color()
{
A = 100, R = 218, G = 25, B = 25
}, 0.363));
bigCol.Add(new GradientStop(new Color()
{
A = 100, R = 240, G = 118, B = 118
}, 0.76));
switch (SoulData.CurrentGradation)
{
case 5:
mainCircle.Fill = new RadialGradientBrush(col.Where(color => col.IndexOf(color) % 4 == 0).ToGradientStopCollection());
break;
case 10:
mainCircle.Fill = new RadialGradientBrush(col.Where(color => col.IndexOf(color) % 2 == 0).ToGradientStopCollection());
break;
case 20:
mainCircle.Fill = new RadialGradientBrush(col);
break;
default:
mainCircle.Fill = new RadialGradientBrush(bigCol);
break;
}
}
