105 lines
2.2 KiB
C#
105 lines
2.2 KiB
C#
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// ***********************************************************************
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// Assembly : Unity
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// Author : Kimch
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// Created : 2019-06-17
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// Description :
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// Last Modified By :
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// Last Modified On :
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// ***********************************************************************
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// <copyright file= "Ef_uv_loop" company="Kunpo"></copyright>
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// <summary></summary>
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// ***********************************************************************
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using UnityEngine;
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namespace G
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{
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/// <summary>
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/// uv 动画
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/// </summary>
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public class Ef_uv_loop : MonoBehaviour
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{
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public int uvAnimationTileX = 4;
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public int uvAnimationTileY = 4;
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public int framesPerSecond = 20;
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public int impact = 1;
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public bool loop;
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private int _index;
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private int _lastIndex = -1;
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private float _startTime;
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private int _lastFrame;
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private Vector2 _size;
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private Renderer _myrenderer;
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private Collider _mycollider;
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MaterialPropertyBlock _propertyBlock;
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private void Awake()
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{
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_propertyBlock = new MaterialPropertyBlock();
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_myrenderer = this.GetComponentInChildren<Renderer>();
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_mycollider = this.GetComponent<Collider>();
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if (_mycollider)
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{
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_mycollider.isTrigger = true;
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_mycollider.enabled = false;
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}
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}
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private void Start()
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{
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_startTime = 0f;
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_lastFrame = uvAnimationTileX * uvAnimationTileY;
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_size = new Vector2(1f / uvAnimationTileX, 1f / uvAnimationTileY);
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}
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private void Update()
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{
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if (!_myrenderer.enabled)
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{
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return;
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}
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_startTime += Time.deltaTime;
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_index = (int)(_startTime * framesPerSecond);
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if (loop)
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{
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_index %= _lastFrame;
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}
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if (_index != _lastIndex)
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{
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if (_index >= _lastFrame)
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{
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_startTime = 0f;
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_lastIndex = -1;
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_mycollider.enabled = false;
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this.gameObject.SetActive(false);
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}
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else if (_index >= impact)
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{
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_mycollider.enabled = true;
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}
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int uIndex = _index % uvAnimationTileX;
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int vIndex = _index / uvAnimationTileX;
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_propertyBlock.SetVector("_MainTex_ST", new Vector4(_size.x, _size.y, uIndex * _size.x, 1f - _size.y - vIndex * _size.y));
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_myrenderer.SetPropertyBlock(_propertyBlock);
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_lastIndex = _index;
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}
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}
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}
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}
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