- \n
- \u4e8b\u4ef6\u5b9a\u4e49<\/strong><\/li>\n<\/ul>\n
\/\/\/ <summary>\n\/\/\/ \u4e8b\u4ef6\u63a5\u53e3\n\/\/\/ <\/summary>\npublic interface IEvent\n{\n\n}\n\n<\/code><\/pre>\n\/\/\/ <summary>\n\/\/\/ \u5177\u4f53\u7684\u4e8b\u4ef6\uff0c\u8fd9\u91cc\u4e3a\u8d2d\u4e70\u4e8b\u4ef6\n\/\/\/ \u7c7b\u4e2d\u53ef\u4ee5\u5b9a\u4e49\u8fd9\u4e2a\u4e8b\u4ef6\u9700\u8981\u7528\u7684\u6570\u636e\n\/\/\/ <\/summary>\npublic class BuyEvent : IEvent\n{\n \/\/ \u5546\u54c1\u540d\u79f0\n public string GoodsName { get; set; }\n \/\/ \u5546\u54c1\u4ef7\u683c\n public int Price { get; set; }\n}\n<\/code><\/pre>\n- \n
- \u4e8b\u4ef6\u7684\u7ba1\u7406\u7c7b<\/strong><\/li>\n<\/ul>\n
using System;\nusing System.Collections.Generic;\n\npublic class EventSystem\n{\n \/\/ \u7528\u6765\u5b58\u50a8\u4e8b\u4ef6\u76d1\u542c\u7684\u5b57\u5178\n private static Dictionary<Type, Delegate> m_EventDic = new Dictionary<Type, Delegate>();\n\n \/\/\/ <summary>\n \/\/\/ \u6ce8\u518c\u4e8b\u4ef6\u76d1\u542c\n \/\/\/ <\/summary>\n \/\/\/ <typeparam name="T"><\/typeparam>\n \/\/\/ <param name="callback"><\/param>\n public static void Register<T>(Action<T> callback) where T : IEvent\n {\n Type type = typeof(T);\n if (!m_EventDic.ContainsKey(type))\n {\n m_EventDic.Add(type, null);\n }\n m_EventDic[type] = m_EventDic[type] as Action<T> + callback;\n }\n\n \/\/\/ <summary>\n \/\/\/ \u53d6\u6d88\u6ce8\u518c\n \/\/\/ <\/summary>\n \/\/\/ <typeparam name="T"><\/typeparam>\n \/\/\/ <param name="callback"><\/param>\n public static void Unregister<T>(Action<T> callback)\n {\n Type type = typeof(T);\n if (m_EventDic.ContainsKey(type))\n {\n m_EventDic[type] = (m_EventDic[type] as Action<T>) - callback;\n if (m_EventDic[type] == null)\n {\n m_EventDic.Remove(type);\n }\n }\n }\n\n \/\/\/ <summary>\n \/\/\/ \u5e7f\u64ad\u6d88\u606f\n \/\/\/ <\/summary>\n \/\/\/ <typeparam name="T"><\/typeparam>\n \/\/\/ <param name="data"><\/param>\n public static void Broadcast<T>(T data) where T : IEvent\n {\n Type type = typeof(T);\n Delegate callback = null;\n if (m_EventDic.TryGetValue(type, out callback) && callback != null)\n {\n (m_EventDic[type] as Action<T>)(data);\n }\n }\n}\n<\/code><\/pre>\n- \n
- \u6d4b\u8bd5<\/strong><\/li>\n<\/ul>\n
using System;\nusing System.Collections;\nusing System.Collections.Generic;\nusing UnityEngine;\n\npublic class Test : MonoBehaviour\n{\n private void Start()\n {\n \/\/ \u6ce8\u518c\u76d1\u542c\n EventSystem.Register<BuyEvent>(Callback);\n }\n\n private void Update()\n {\n \/\/ \u6309\u4e0bQ\u952e\u5e7f\u64ad\u4e8b\u4ef6\u6d88\u606f\n if (Input.GetKeyDown(KeyCode.Q))\n {\n EventSystem.Broadcast<BuyEvent>(new BuyEvent\n {\n GoodsName = "MacBook",\n Price = 12999\n });\n }\n\n \/\/ \u6309\u4e0bA\u952e\u6ce8\u9500\u76d1\u542c\n if (Input.GetKeyDown(KeyCode.A))\n {\n EventSystem.Unregister<BuyEvent>(Callback);\n }\n }\n\n \/\/ \u4e8b\u4ef6\u76d1\u542c\u7684\u56de\u8c03\u51fd\u6570\n private void Callback(BuyEvent obj)\n {\n Debug.Log(obj.GoodsName + " -> " + obj.Price);\n }\n}\n\n<\/code><\/pre>\n![\"\u300aC#\uff1a\u57fa\u4e8e\u7c7b\u578b\u7684\u7b80\u6613\u4e8b\u4ef6\u76d1\u542c\u4e0e\u5e7f\u64ad\u7cfb\u7edf\u300b\"](\"https:\/\/i.loli.net\/2019\/10\/09\/Cw6j8tp1FfN4yDB.png\")
<\/p>\n","protected":false},"excerpt":{"rendered":"\u4f5c\u7528 \u5728\u679a\u4e3e\u4e8b\u4ef6\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u7684\u6bcf\u4e00\u4e2a\u4e8b\u4ef6\u90fd\u662f\u901a\u8fc7\u4e00\u4e2a\u679a\u4e3e\u8fdb\u884c\u6807\u8bc6\u7684\uff0c\u4f46\u662f\u5728\u57fa\u4e8e\u7c7b\u7684\u4e8b\u4ef6\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u7c7b\u8fdb\u884c\u4e8b\u4ef6\u7684\u6807\u8bc6\uff0c\u6bcf\u4e00\u4e2a\u4e8b\u4ef6\u5bf9\u5e94\u4e00\u4e2a\u7c7b\uff0c\u8fd9\u6837\u76f8\u6bd4\u4e8e\u679a\u4e3e\u7684\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e8b\u4ef6\u7c7b\u4f20\u9012\u82e5\u5e72\u4e2a\u53c2\u6570\uff0c\u6ca1\u6709\u53c2\u6570\u7684\u9650\u5236 \u4ee3\u7801 \u4e8b\u4ef6\u5b9a\u4e49 \/\/\/
\/\/\/ \u4e8b\u4ef6\u63a5\u53e3 \/\/\/ <\/summary> publi\u2026\u2026<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-87","post","type-post","status-publish","format-standard","hentry","category-csharp"],"_links":{"self":[{"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/posts\/87"}],"collection":[{"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/comments?post=87"}],"version-history":[{"count":0,"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/posts\/87\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/media?parent=87"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/categories?post=87"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/tags?post=87"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- \u6d4b\u8bd5<\/strong><\/li>\n<\/ul>\n
- \u4e8b\u4ef6\u7684\u7ba1\u7406\u7c7b<\/strong><\/li>\n<\/ul>\n