scorePlayerColorSwap.cs

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

public class sortTest : MonoBehaviour
{
    public Text[] scoreUI;

    public Color[] colors = { Color.black, Color.blue, Color.red, Color.green };

    List<int> score = new List<int> { 10, 20, 50, 30 };
    // 10, 20, 30, 50
    List<int> playerOrder = new List<int> { 0, 1, 2, 3 };
    // 0, 1, 3, 2
    private void Start()
    {
        bubbleSort(score);
        foreach (int pscore in score)
        {
            print("score: " + pscore);
        }

        foreach (int player in playerOrder)
        {

            print("player: " + player);
        }

        for (int i = 0; i < scoreUI.Length; i++)
        {
            scoreUI[i].text = "Player" + playerOrder[i] + " - " + score[i];
            scoreUI[i].color = colors[i];
        }
    }

    void bubbleSort(List<int> arr)
    {
        int n = arr.Count;
        for (int i = 0; i < n - 1; i++)
            for (int j = 0; j < n - i - 1; j++)
                if (arr[j] > arr[j + 1])
                {
                    // swap scores
                    int temp = arr[j];
                    arr[j] = arr[j + 1];
                    arr[j + 1] = temp;

                    // swap the player order
                    int ptemp = playerOrder[j];
                    playerOrder[j] = playerOrder[j + 1];
                    playerOrder[j + 1] = ptemp;

                    // swap the color order
                    Color ctemp = colors[j];
                    colors[j] = colors[j + 1];
                    colors[j + 1] = ctemp;
                }
    }
}