How do I cycle through colors in an array, setting the selected color as the colour for an image?

Questions & Answers
1

Hi. Firstly, thanks so much to whoever helps.

I am creating an app that lets you train for different sports at home and revolves around drills and the matching colours on the app. In the settings, the player can select a colour to use. The way I would like it to work is that it cycles through the array of colours when you click on the colour in settings. My question is, how do I get the colours to cycles through the array, setting the current colour to the variable colour1?

I have attached some photos.

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ColourPicker : MonoBehaviour
{
    public Color[] colourPalette;

    private Color currentSelectedColour;

    public Settings settings;

    private Color colour1;

    void Start()
    {
        colour1 = settings.colour1;
    }

    public void ChangeColourOne()][1]
    {
        // Cycle through to the next colour in the array and Set as colour1
    }
}
2

public class ColourPicker : MonoBehaviour
{
public Color colourPalette;

     private Color currentSelectedColour;
 
     public Settings settings;
 
     private Color colour1;
     private int selectedColourIndex = -1;
 
     void Start()
     {
         colour1 = settings.colour1;
     }
 
     public void ChangeColourOne()][1]
     {
         if(colourPalette.Length == 0) return;

         selectedColourIndex = (selectedColourIndex + 1) % colourPalette.Length;
         colour1 = colourPalette[selectedColourIndex];
     }
 }