迁移游戏延迟初始化脚本

2026-04-25 14:03:15 +08:00
parent a766f2a9c5
commit 43d613bfb1
3 changed files with 41 additions and 20 deletions
@@ -0,0 +1,34 @@
+// 聊天室游戏延迟初始化工具，避免非关键游戏逻辑抢占首屏渲染资源。
+
+/**
+ * 延迟执行非关键游戏初始化。
+ *
+ * @param {Function} callback
+ * @param {number} [timeout]
+ * @returns {void}
+ */
+export function deferChatGameBootstrap(callback, timeout = 2500) {
+    if (typeof callback !== "function") {
+        return;
+    }
+
+    if ("requestIdleCallback" in window) {
+        window.requestIdleCallback(callback, { timeout });
+        return;
+    }
+
+    window.setTimeout(callback, Math.min(timeout, 1200));
+}
+
+/**
+ * 暴露游戏延迟初始化入口给存量游戏面板脚本。
+ *
+ * @returns {void}
+ */
+export function bindGameBootstrapControls() {
+    if (typeof window === "undefined") {
+        return;
+    }
+
+    window.deferChatGameBootstrap = deferChatGameBootstrap;
+}