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Unity script to create n number of evenly distributed random colors.
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| using System.Collections.Generic; | |
| using UnityEngine; | |
| public class DistinctRandomColors : MonoBehaviour | |
| { | |
| public Color[] colors; | |
| void RandomColors(int colorCount, out Color[] colors) | |
| { | |
| colors = new Color[colorCount]; | |
| Color initColor = UnityEngine.Random.ColorHSV(0f, 1f, 1f, 1f, 1f, 1f); | |
| colors[0] = initColor; | |
| float hue, saturation, value; | |
| Color.RGBToHSV(initColor, out hue, out saturation, out value); | |
| float normalizedHue = Mathf.Clamp01(hue); | |
| for (int i = 1; i < colorCount; i++) | |
| { | |
| float angle = (((360 * colorCount) - (360 * i)) / colorCount); | |
| float normalized = (angle / 360) + normalizedHue; | |
| Color newColor = Color.HSVToRGB(normalized % 1, saturation, value); | |
| colors[i] = newColor; | |
| } | |
| } | |
| } |
Author
FaffyWaffles
commented
Apr 1, 2022
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