56 lines
1.7 KiB
C#
56 lines
1.7 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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public class HealthBarManager : MonoBehaviour
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{
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public GameObject healthBarPrefab;
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private Dictionary<GameObject, GameObject> playerHealthBars = new Dictionary<GameObject, GameObject>();
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void Start()
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{
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GameManager.Instance.StartGameEvent += OnGameStart;
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GameManager.Instance.EndGameEvent += OnGameEnd;
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}
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void OnDestroy()
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{
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GameManager.Instance.StartGameEvent -= OnGameStart;
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GameManager.Instance.EndGameEvent -= OnGameEnd;
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}
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void Update() // Updates position of health bars to follow each player
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{
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foreach (var kvp in playerHealthBars)
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{
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GameObject player = kvp.Key;
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if (player == null) continue;
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GameObject healthBar = kvp.Value;
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healthBar.transform.SetPositionAndRotation(new Vector3(player.transform.position.x, player.transform.position.y + 1.5f, player.transform.position.z), Quaternion.identity);
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}
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}
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private void OnGameStart() // Creates health bars for each player
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{
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foreach (GameObject player in GameManager.players)
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{
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if (!playerHealthBars.ContainsKey(player))
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{
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GameObject healthBar = Instantiate(healthBarPrefab);
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healthBar.transform.localScale *= 1.5f;
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healthBar.GetComponent<TerribleHealthBarScript>().SetPlayer(player);
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playerHealthBars[player] = healthBar;
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}
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}
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}
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private void OnGameEnd() // Destroys the health bars when the game ends
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{
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foreach (var kvp in playerHealthBars)
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{
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Destroy(kvp.Value);
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}
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playerHealthBars.Clear();
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}
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}
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