58 lines
1.7 KiB
C#
58 lines
1.7 KiB
C#
using UnityEngine;
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namespace BlueWater
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{
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public class SeeThrough : MonoBehaviour
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{
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[SerializeField]
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private LayerMask _maskLayer;
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[SerializeField]
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private float _size = 0.5f;
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private Camera _mainCamera;
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private Renderer _previousRenderer;
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// Hashes
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private static readonly int _sizeHash = Shader.PropertyToID("_Size");
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private void Start()
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{
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_mainCamera = CombatCameraManager.Instance.MainCamera;
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}
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private void Update()
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{
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if (!_mainCamera) return;
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var direction = _mainCamera.transform.position - transform.position;
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var ray = new Ray(transform.position, direction.normalized);
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if (Physics.Raycast(ray, out var hit, 100f, _maskLayer))
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{
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var hitRenderer = hit.collider.GetComponentInChildren<Renderer>();
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if (!hitRenderer) return;
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if (!hitRenderer.material.HasProperty(_sizeHash)) return;
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if (_previousRenderer && _previousRenderer != hitRenderer && _previousRenderer.material.HasProperty(_sizeHash))
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{
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_previousRenderer.material.SetFloat(_sizeHash, 0f);
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}
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hitRenderer.material.SetFloat(_sizeHash, _size);
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_previousRenderer = hitRenderer;
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}
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else
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{
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if (!_previousRenderer) return;
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if (_previousRenderer.material.HasProperty(_sizeHash))
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{
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_previousRenderer.material.SetFloat(_sizeHash, 0f);
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}
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_previousRenderer = null;
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}
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}
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}
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} |