107 lines
3.8 KiB
C#
107 lines
3.8 KiB
C#
using HarmonyLib;
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using System.Collections.Generic;
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using TMPro;
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using UnityEngine;
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namespace test
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{
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/// <summary>
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/// Harmony补丁类，用于修改HealthBar的行为
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/// 添加血量数值显示功能
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/// </summary>
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[HarmonyPatch]
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public class HealthBarPatch
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{
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// 使用字典来存储每个HealthBar实例对应的血量文本
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private static readonly Dictionary<Duckov.UI.HealthBar, TextMeshProUGUI> healthTexts = new Dictionary<Duckov.UI.HealthBar, TextMeshProUGUI>();
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/// <summary>
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/// 补丁HealthBar的Setup方法，初始化血量文本
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/// </summary>
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[HarmonyPostfix]
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[HarmonyPatch(typeof(Duckov.UI.HealthBar), "Setup")]
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static void SetupPostfix(Duckov.UI.HealthBar __instance)
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{
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// 如果这个HealthBar已经有对应的文本，先清理
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if (healthTexts.ContainsKey(__instance))
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{
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CleanupHealthText(__instance);
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}
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// 创建血量文本对象
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GameObject textObj = new GameObject("HealthText");
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textObj.transform.SetParent(__instance.transform);
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// 设置文本组件
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TextMeshProUGUI healthText = textObj.AddComponent<TextMeshProUGUI>();
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healthText.fontSize = 12;
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healthText.color = Color.white;
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healthText.alignment = TextAlignmentOptions.Center;
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// 设置文本位置
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RectTransform rectTransform = textObj.GetComponent<RectTransform>();
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rectTransform.anchorMin = new Vector2(0, 0);
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rectTransform.anchorMax = new Vector2(1, 1);
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rectTransform.offsetMin = new Vector2(0, 0);
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rectTransform.offsetMax = new Vector2(0, 0);
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// 将文本对象存储到字典中
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healthTexts[__instance] = healthText;
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// 更新血量文本
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UpdateHealthText(__instance);
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}
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/// <summary>
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/// 补丁HealthBar的Refresh方法，更新血量文本
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/// </summary>
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[HarmonyPostfix]
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[HarmonyPatch(typeof(Duckov.UI.HealthBar), "Refresh")]
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static void RefreshPostfix(Duckov.UI.HealthBar __instance)
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{
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UpdateHealthText(__instance);
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}
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/// <summary>
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/// 补丁HealthBar的Release方法，清理血量文本
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/// </summary>
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[HarmonyPostfix]
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[HarmonyPatch(typeof(Duckov.UI.HealthBar), "Release")]
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static void ReleasePostfix(Duckov.UI.HealthBar __instance)
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{
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CleanupHealthText(__instance);
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}
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/// <summary>
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/// 清理与HealthBar关联的血量文本
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/// </summary>
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static void CleanupHealthText(Duckov.UI.HealthBar healthBar)
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{
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if (healthTexts.TryGetValue(healthBar, out TextMeshProUGUI textComponent))
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{
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if (textComponent != null && textComponent.gameObject != null)
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{
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Object.DestroyImmediate(textComponent.gameObject);
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}
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healthTexts.Remove(healthBar);
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}
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}
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/// <summary>
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/// 更新血量文本显示
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/// </summary>
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static void UpdateHealthText(Duckov.UI.HealthBar healthBar)
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{
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if (!healthTexts.TryGetValue(healthBar, out TextMeshProUGUI textComponent) ||
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textComponent == null ||
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healthBar.target == null)
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return;
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float currentHealth = healthBar.target.CurrentHealth;
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float maxHealth = healthBar.target.MaxHealth;
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// 显示当前血量和最大血量
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textComponent.text = $"{currentHealth:F0}/{maxHealth:F0}";
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}
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}
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} |