65 lines
1.2 KiB
C#
65 lines
1.2 KiB
C#
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using UnityEngine;
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using System.Collections.Generic;
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public class GlowObject : MonoBehaviour
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{
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public Color GlowColor;
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public float LerpFactor = 10;
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public Renderer[] Renderers
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{
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get;
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private set;
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}
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public Color CurrentColor
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{
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get { return _currentColor; }
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}
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private List<Material> _materials = new List<Material>();
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private Color _currentColor;
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private Color _targetColor;
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void Start()
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{
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Renderers = GetComponentsInChildren<Renderer>();
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foreach (var renderer in Renderers)
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{
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_materials.AddRange(renderer.materials);
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}
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}
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private void OnMouseEnter()
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{
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_targetColor = GlowColor;
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enabled = true;
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}
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private void OnMouseExit()
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{
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_targetColor = Color.black;
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_targetColor.a = 0.0f;
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enabled = true;
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}
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/// <summary>
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/// Loop over all cached materials and update their color, disable self if we reach our target color.
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/// </summary>
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private void Update()
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{
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_currentColor = Color.Lerp(_currentColor, _targetColor, Time.deltaTime * LerpFactor);
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for (int i = 0; i < _materials.Count; i++)
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{
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_materials[i].SetColor("_GlowColor", _currentColor);
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}
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if (_currentColor.Equals(_targetColor))
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{
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enabled = false;
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}
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}
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}
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