///<summary>
/// Resurns an array of color components with subsequent colors starting with a random index
///</summary>
public static ColorComponentVO[] GetArray()
{
ColorComponentVO[] colorComponents = new ColorComponentVO[POSITIONS.Length];
int index = UnityEngine.Random.Range(0, BASE_COLORS.Length);
for (int i = 0; i < colorComponents.Length; i++)
{
colorComponents [i] = new ColorComponentVO(BASE_COLORS [(index + i) % BASE_COLORS.Length], POSITIONS[i]);
}
return(colorComponents);
}
///<summary>
/// Resurns color value on a specifier position, which corresponds to specified colorComponents
///</summary>
public static Color GetColorAt(float[] tileRelativePos, ColorComponentVO[] colorComponents, float tint)
{
float r = 0;
float g = 0;
float b = 0;
for (int colorIdx = 0; colorIdx < 3; colorIdx++)
{
ColorComponentVO colorComponent = colorComponents [colorIdx];
float distance = (Mathf.Abs(tileRelativePos [0] - colorComponent.position [0]) + Mathf.Abs(tileRelativePos [1] - colorComponent.position [1])) / 2;
r += colorComponent.color.r - (colorComponent.color.r * distance);
g += colorComponent.color.g - (colorComponent.color.g * distance);
b += colorComponent.color.b - (colorComponent.color.b * distance);
}
return(new Color(tint * r, tint * g, tint * b, 1));
}