1

Assets/MyGame/Scripts/Turret/SitPosData.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using TMPro;
 using UnityEngine;
+using UnityEngine.EventSystems;
 using UnityEngine.UI;
 
 /// <summary>炮台控制模式</summary>
@@ -14,8 +15,18 @@ public enum TurretControlMode
     XJMH = 1
 }
 
-public class SitPosData : MonoBehaviour
+public class SitPosData : MonoBehaviour, IPointerDownHandler, IPointerUpHandler
 {
+    [Tooltip("长按判定时间(秒)：按住 img_OpenPT 超过此时间触发 OnOpenPTLongPress")]
+    public float openPTLongPressTime = 0.5f;
+    public Image img_OpenPT;
+
+    /// <summary>长按 img_OpenPT 触发一次（GameMainPanel 订阅后用它开关炮台面板，仅本地玩家座位有意义）</summary>
+    public event Action OnOpenPTLongPress;
+
+    private bool _openPTPressing;
+    private float _openPTPressTimer;
+
     public bool IsBaoJiangingActive;
     public Transform obj_BaoJiangZhongPanelPosition;
 
@@ -294,6 +305,39 @@ public class SitPosData : MonoBehaviour
     private void Update()
     {
         UpdateZhanShenLaser();
+
+        // ⭐ 长按 img_OpenPT 计时：到达阈值触发一次（提前松手不触发）
+        if (_openPTPressing)
+        {
+            _openPTPressTimer += Time.deltaTime;
+            if (_openPTPressTimer >= openPTLongPressTime)
+            {
+                _openPTPressing = false;
+                _openPTPressTimer = 0f;
+                OnOpenPTLongPress?.Invoke();
+            }
+        }
+    }
+
+    // ==================== 长按 img_OpenPT（打开炮台面板） ====================
+
+    /// <summary>按下：命中 img_OpenPT（或其子对象）才开始长按计时（其他区域不响应）</summary>
+    public void OnPointerDown(PointerEventData eventData)
+    {
+        if (img_OpenPT == null) return;
+        var hit = eventData.pointerCurrentRaycast.gameObject;
+        if (hit == null) return;
+        if (hit != img_OpenPT.gameObject && !hit.transform.IsChildOf(img_OpenPT.transform)) return;
+
+        _openPTPressing = true;
+        _openPTPressTimer = 0f;
+    }
+
+    /// <summary>松开：取消长按计时（未达阈值不触发）</summary>
+    public void OnPointerUp(PointerEventData eventData)
+    {
+        _openPTPressing = false;
+        _openPTPressTimer = 0f;
     }
 
     // ==================== 战神激光（锁定时显示） ====================