109 lines
3.7 KiB
C#
109 lines
3.7 KiB
C#
using UnityEngine;
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using Script.Gameplay.Interface;
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using System;
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using Core;
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using Script.Gameplay.Input;
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namespace Script.Gameplay.Player
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{
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public class PlayerInteractorController : MonoBehaviour
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{
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[SerializeField] private FirstPersonRaycaster raycaster; // 新增：第一人称射线检测器
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[SerializeField] private bool isEnablePlayerInteraction = true; // 是否启用玩家交互功能
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private IInteractable currentTarget;
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private IInteractable CurrentTarget
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{
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get => currentTarget;
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set
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{
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currentTarget = value;
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if (currentTarget != null)
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{
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// 可以在这里添加一些逻辑，比如显示交互提示UI
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OnGazeEnter?.Invoke(this.gameObject);
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}
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else
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{
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// 可以在这里隐藏交互提示UI
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OnGazeExit?.Invoke(this.gameObject);
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}
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}
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} // 被射线命中的当前可交互对象（用于按键交互）
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private IInteractable previousGazedTarget; // 上一次注视的对象（用于注视进入/离开事件）
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public event Action<GameObject> OnGazeEnter;
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public event Action<GameObject> OnGazeExit;
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void Start()
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{
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if (raycaster == null)
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raycaster = GetComponent<FirstPersonRaycaster>() ?? GetComponentInChildren<FirstPersonRaycaster>();
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if (raycaster == null)
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raycaster = FindObjectOfType<FirstPersonRaycaster>();
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if (raycaster == null)
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Debug.LogWarning("FirstPersonRaycaster not found! Please assign or add it to the player.");
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var input = InputManager.Instance.Input;
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input.Player.Interact.performed += ctx =>
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{
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if (CurrentTarget != null)
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{
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CurrentTarget.Interact(this.gameObject);
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}
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};
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ControllerLocator.Instance.Register(this);
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}
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void Update()
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{
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DetectInteractable();
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}
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void DetectInteractable()
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{
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if (raycaster == null) return;
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if (!isEnablePlayerInteraction) return;
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GameObject lookAtObj = raycaster.CurrentLookAtObject;
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IInteractable hitInteractable = lookAtObj != null ? lookAtObj.GetComponent<IInteractable>() : null;
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// 如果命中对象与之前注视的不一样，触发进入/离开事件
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if (hitInteractable != previousGazedTarget)
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{
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if (previousGazedTarget != null)
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{
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previousGazedTarget.OnGazeExit(this.gameObject);
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}
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if (hitInteractable != null)
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{
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hitInteractable.OnGazeEnter(this.gameObject);
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// 这里可以显示交互提示UI，例如 “E - 开门”
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//Debug.Log(hitInteractable.GetInteractPrompt());
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}
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previousGazedTarget = hitInteractable;
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}
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CurrentTarget = hitInteractable;
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}
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public void SetPlayerInteractionEnabled(bool isEnabled)
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{
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isEnablePlayerInteraction = isEnabled;
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if (!isEnabled && previousGazedTarget != null)
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{
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previousGazedTarget.OnGazeExit(this.gameObject);
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previousGazedTarget = null;
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CurrentTarget = null;
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}
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}
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void OnDrawGizmos()
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{
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// 交由 FirstPersonRaycaster 绘制射线
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}
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}
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} |