/// <summary>
/// Creates a array of colors based on given perameters
/// </summary>
/// <param name="count"></param>
/// <param name="minRange"></param>
/// <param name="maxRange"></param>
/// <param name="channel"></param>
/// <param name="alphaBlack"></param>
/// <returns></returns>
public static Color[] ToColorArray(byte count, byte minRange, byte maxRange, ColorAssistChannel channel, bool alphaBlack = false)
{
if (maxRange <= minRange)
{
Debug.LogErrorFormat("maxRange of {0} is smaller or equal to minRange of {1}", maxRange, minRange);
return(null);
}
Color[] colors = new Color[count];
float value = (maxRange - minRange) / count;
for (int i = 0; i < count; i++)
{
value *= i;
value /= 256;
colors[i] = value.ToColor(channel, alphaBlack);
}
return(colors);
}
/// <summary>
/// Converts a float to colour, basec on channel
/// </summary>
/// <param name="value"></param>
/// <param name="channel"></param>
/// <returns></returns>
public static Color ToColor(this float value, ColorAssistChannel channel, bool alphaBlack = false)
{
if (channel == ColorAssistChannel.Red)
{
return(new Color(value, 0, 0, 1));
}
else if (channel == ColorAssistChannel.Blue)
{
return(new Color(0, value, 0, 1));
}
else if (channel == ColorAssistChannel.Green)
{
return(new Color(0, 0, value, 1));
}
else if (channel == ColorAssistChannel.Alpha && alphaBlack)
{
return(new Color(0, 0, 0, value));
}
else if (channel == ColorAssistChannel.Alpha)
{
return(new Color(1, 1, 1, value));
}
return(Color.black);
}