74 lines
2.1 KiB
C#
74 lines
2.1 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class HeadCollisionDetector : MonoBehaviour
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{
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[SerializeField, Range(0, 0.5f)]
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private float _detectionDelay = 0.05f;
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[SerializeField]
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private float _detectionDistance = 0.2f;
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[SerializeField]
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private LayerMask _detectionLayers;
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public List<RaycastHit> DetectedColliderHits { get; private set; }
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private float _currentTime = 0;
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private List<RaycastHit> PreformDetection
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(Vector3 position, float distance, LayerMask mask)
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{
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List<RaycastHit> detectedHits = new();
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List<Vector3> directions
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= new() { transform.forward, transform.right, -transform.right };
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RaycastHit hit;
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foreach (var dir in directions)
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{
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if (Physics.Raycast(position, dir, out hit, distance, mask))
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{
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detectedHits.Add(hit);
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}
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}
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return detectedHits;
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}
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private void Start()
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{
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DetectedColliderHits = PreformDetection(transform.position,
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_detectionDistance, _detectionLayers);
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}
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void Update()
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{
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_currentTime += Time.deltaTime;
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if (_currentTime > _detectionDelay)
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{
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_currentTime = 0;
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DetectedColliderHits = PreformDetection(transform.position,
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_detectionDistance, _detectionLayers);
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}
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}
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private void OnDrawGizmos()
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{
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if (Application.isPlaying == false)
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return;
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Color c = Color.green;
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c.a = 0.5f;
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if (DetectedColliderHits.Count > 0)
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{
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c = Color.red;
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c.a = 0.5f;
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}
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Gizmos.color = c;
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Gizmos.DrawWireSphere(transform.position, _detectionDistance);
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List<Vector3> directions = new() { transform.forward, transform.right, -transform.right };
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Gizmos.color = Color.magenta;
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foreach (var dir in directions)
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{
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Gizmos.DrawRay(transform.position, dir);
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}
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}
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}
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