87 lines
2.9 KiB
C#
87 lines
2.9 KiB
C#
// PlayerInteractController.cs
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using System.Collections;
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using UnityEngine;
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using UnityEngine.InputSystem;
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using UnityEngine.InputSystem.Controls;
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public class PlayerInteractController : MonoBehaviour
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{
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// public KeyControl interactionKey = Keyboard.current.fKey; // 交互按键，默认为F
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public float interactionRange = 2f; // 交互检测范围
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public Transform interactPoint; // 交互检测的起点（通常是玩家相机或身体中心）
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private IInteractable currentInteractable; // 当前可交互的对象
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void Start()
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{
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StartCoroutine(PeriodicDetection());
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}
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void Update()
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{
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// 每帧检测附近的交互物
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// DetectInteractables();
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// 如果当前有可交互物体，且玩家按下了交互键
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if (currentInteractable != null && Keyboard.current.fKey.wasPressedThisFrame)
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{
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currentInteractable.OnInteract();
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}
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}
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private IEnumerator PeriodicDetection()
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{
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while (true)
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{
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DetectInteractables(); // 你的检测逻辑
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yield return new WaitForSeconds(0.1f); // 每0.1秒检测一次
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}
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}
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void DetectInteractables()
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{
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// 使用球形检测来查找范围内的所有碰撞体
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Collider[] hitColliders = Physics.OverlapSphere(interactPoint.position, interactionRange);
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IInteractable closestInteractable = null;
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float closestDistance = float.MaxValue;
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// 遍历所有碰撞体，找到最近的 IInteractable 对象
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foreach (var hitCollider in hitColliders)
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{
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IInteractable interactable = hitCollider.GetComponent<IInteractable>();
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if (interactable != null)
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{
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float distance = Vector3.Distance(interactPoint.position, hitCollider.transform.position);
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if (distance < closestDistance)
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{
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closestDistance = distance;
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closestInteractable = interactable;
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}
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}
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}
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// 如果当前交互对象发生了变化
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if (closestInteractable != currentInteractable)
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{
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// 通知旧物体退出范围
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if (currentInteractable != null)
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{
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currentInteractable.OnExitInteractionRange();
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}
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// 通知新物体进入范围
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if (closestInteractable != null)
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{
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closestInteractable.OnEnterInteractionRange();
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}
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// 更新当前交互对象
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currentInteractable = closestInteractable;
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}
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}
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// 在Scene视图中绘制交互范围，便于调试
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private void OnDrawGizmosSelected()
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{
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if (interactPoint != null)
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{
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Gizmos.color = Color.yellow;
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Gizmos.DrawWireSphere(interactPoint.position, interactionRange);
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}
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}
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} |