added comments and organized project files

Assets/Scripts/Game/LifeDisplayManager.cs

@@ -0,0 +1,46 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class LifeDisplayManager : MonoBehaviour
+{
+    public GameObject players;
+    public GameObject playerPrefab;
+    public GameObject lifePrefab;
+    public Dictionary<Damageable, List<GameObject>> lifeDisplays = new Dictionary<Damageable, List<GameObject>>();
+
+    private void Start() // Creates life icons for each player
+    {
+        if (GameManager.gameMode == GameManager.GameMode.freeForAll)
+        {
+            foreach (GameObject player in GameManager.players)
+            {
+                Transform parent = Instantiate(playerPrefab, players.transform).transform;
+                List<GameObject> lives = new List<GameObject>();
+                for (int i = 0; i < player.GetComponent<Damageable>().lives; i++)
+                {
+                    GameObject life = Instantiate(lifePrefab, parent);
+                    life.transform.Find("LIFE").GetComponent<Image>().color = GameManager.playerColors[GameManager.players.IndexOf(player)];
+                    lives.Add(life);
+                }
+                lifeDisplays.Add(player.GetComponent<Damageable>(), lives);
+            }
+        }
+    }
+
+    private void Update() // Updates the lives displayed based on player lives
+    {
+        foreach (Damageable damageable in lifeDisplays.Keys)
+        {
+            foreach (GameObject life in lifeDisplays[damageable])
+            {
+                life.SetActive(lifeDisplays[damageable].IndexOf(life) < damageable.lives);
+            }
+        }
+    }
+
+    public void HideLifeDisplay() // Hides life display
+    {
+        players.SetActive(false);
+    }
+}