void setHueSprite(float oldHue, float newHue, Sprite sprite)
{
Rect bounds = sprite.rect;
Texture2D tex = sprite.texture;
for (int y = Mathf.RoundToInt(bounds.yMin); y < Mathf.RoundToInt(bounds.yMax); y++)
{
int xMin = Mathf.RoundToInt(bounds.xMin), xMax = Mathf.RoundToInt(bounds.xMax);
for (int x = xMin; x < xMax; x++)
{
Color temp = tex.GetPixel(x, y);
float hue, saturation, value;
HSVColor.RGBToHSV(temp, out hue, out saturation, out value);
temp = HSVColor.HSVToRGB((hue + (newHue - oldHue) + 1) % 1, saturation, value, temp.a);
tex.SetPixel(x, y, temp);
}
}
tex.Apply();
}