迁移百家乐悬浮按钮脚本

2026-04-25 15:03:33 +08:00
parent 3bbde9b4dd
commit 414dc52a3b
3 changed files with 139 additions and 62 deletions
@@ -0,0 +1,131 @@
+// 乐彩百家乐悬浮按钮组件，负责拖动位置持久化和打开游戏面板。
+
+const BACCARAT_FAB_STORAGE_KEY = "baccarat_fab_pos";
+
+/**
+ * 安全读取悬浮按钮上次保存的位置。
+ *
+ * @returns {{x?: number, y?: number}|null}
+ */
+function readSavedBaccaratFabPosition() {
+    try {
+        return JSON.parse(localStorage.getItem(BACCARAT_FAB_STORAGE_KEY) || "null");
+    } catch (error) {
+        return null;
+    }
+}
+
+/**
+ * 创建百家乐悬浮按钮 Alpine 组件。
+ *
+ * @returns {Record<string, any>}
+ */
+export function baccaratFab() {
+    const saved = readSavedBaccaratFabPosition();
+
+    return {
+        visible: false,
+        posX: saved?.x ?? 18,
+        posY: saved?.y ?? 90,
+        dragging: false,
+        _startX: 0,
+        _startY: 0,
+        _origX: 0,
+        _origY: 0,
+        _moved: false,
+
+        /**
+         * 开始拖动悬浮按钮。
+         *
+         * @param {PointerEvent} event 指针事件
+         * @returns {void}
+         */
+        startDrag(event) {
+            this.dragging = true;
+            this._moved = false;
+            this._startX = event.clientX;
+            this._startY = event.clientY;
+            this._origX = this.posX;
+            this._origY = this.posY;
+            event.currentTarget.setPointerCapture?.(event.pointerId);
+        },
+
+        /**
+         * 拖动过程中约束按钮不超出视口。
+         *
+         * @param {PointerEvent} event 指针事件
+         * @returns {void}
+         */
+        onDrag(event) {
+            if (!this.dragging) {
+                return;
+            }
+
+            const dx = event.clientX - this._startX;
+            const dy = event.clientY - this._startY;
+
+            if (Math.abs(dx) > 3 || Math.abs(dy) > 3) {
+                this._moved = true;
+            }
+
+            this.posX = Math.max(4, Math.min(window.innerWidth - 60, this._origX - dx));
+            this.posY = Math.max(4, Math.min(window.innerHeight - 60, this._origY + dy));
+        },
+
+        /**
+         * 结束拖动；没有移动时按点击处理并打开面板。
+         *
+         * @returns {void}
+         */
+        endDrag() {
+            if (!this.dragging) {
+                return;
+            }
+
+            this.dragging = false;
+            localStorage.setItem(BACCARAT_FAB_STORAGE_KEY, JSON.stringify({
+                x: this.posX,
+                y: this.posY,
+            }));
+
+            if (!this._moved) {
+                this.openPanel();
+            }
+        },
+
+        /**
+         * 打开百家乐面板，并恢复当前局倒计时。
+         *
+         * @returns {void}
+         */
+        openPanel() {
+            const panel = document.getElementById("baccarat-panel");
+
+            if (!panel || typeof window.Alpine?.$data !== "function") {
+                return;
+            }
+
+            const panelState = window.Alpine.$data(panel);
+            panelState.show = true;
+            panelState.loadCurrentRound();
+
+            // 重新打开面板时，如果仍在下注阶段，需要恢复本地倒计时。
+            if (panelState.phase === "betting" && panelState.countdown > 0 && !panelState.countdownTimer) {
+                panelState.startCountdown();
+            }
+        },
+    };
+}
+
+/**
+ * 挂载百家乐悬浮按钮全局组件名，兼容 Blade 的 x-data。
+ *
+ * @returns {void}
+ */
+export function bindBaccaratFabControls() {
+    if (typeof window === "undefined") {
+        return;
+    }
+
+    window.baccaratFab = baccaratFab;
+}