huadexuan
a74d1e62d7
``` docs(readme): 更新文档说明 - 添加项目使用指南 - 完善API接口说明 - 修正错误的配置示例 ``` 注意：由于您提供的code differences部分为空，以上是一个示例模板。当您有具体的代码变更时，请提供详细的变更内容以便生成更准确的commit message。
121 lines
3.2 KiB
C#
121 lines
3.2 KiB
C#
using UnityEngine;
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/// <summary>
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/// 控制冲击波扩散效果
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/// 可通过代码动态调整颜色、大小、速度等参数，实现不同技能的复用
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/// </summary>
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public class ShockwaveEffect : MonoBehaviour
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{
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[Header("扩散参数")]
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[Tooltip("扩散持续时间（秒）")]
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public float duration = 1f;
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[Tooltip("扩散完成后是否自动销毁")]
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public bool autoDestroy = true;
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[Header("运行时可配置参数（可选）")]
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[Tooltip("覆盖材质颜色（Alpha=0时不覆盖）")]
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public Color overrideColor = new Color(0, 0, 0, 0);
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[Tooltip("覆盖扩散半径（<=0时使用Transform.localScale）")]
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public float overrideRadius = 0f;
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[Tooltip("覆盖圆环粗细（<=0时使用材质默认值）")]
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public float overrideRingWidth = 0f;
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private Material material;
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private float elapsed;
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private bool isPlaying;
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private Vector3 initialScale;
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private void Start()
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{
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// 获取材质实例（不影响原材质）
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var renderer = GetComponent<MeshRenderer>();
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if (renderer != null)
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{
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material = renderer.material; // 自动创建材质实例
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// 应用覆盖参数
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if (overrideColor.a > 0f)
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{
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material.SetColor("_RingColor", overrideColor);
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}
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if (overrideRingWidth > 0f)
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{
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material.SetFloat("_RingWidth", overrideRingWidth);
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}
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if (overrideRadius > 0f)
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{
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// 根据半径计算所需的Scale
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// Quad默认1x1，半径0.5，所以 Scale = radius * 2
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float scale = overrideRadius * 2f;
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transform.localScale = new Vector3(scale, scale, scale);
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}
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// 从0开始扩散
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material.SetFloat("_Progress", 0f);
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isPlaying = true;
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elapsed = 0f;
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}
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else
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{
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Debug.LogWarning("ShockwaveEffect: 找不到MeshRenderer组件");
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if (autoDestroy)
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{
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Destroy(gameObject);
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}
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}
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}
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private void Update()
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{
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if (!isPlaying || material == null)
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{
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return;
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}
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elapsed += Time.deltaTime;
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float progress = Mathf.Clamp01(elapsed / duration);
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// 更新Progress参数（0到1）
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material.SetFloat("_Progress", progress);
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// 扩散完成
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if (progress >= 1f)
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{
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isPlaying = false;
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if (autoDestroy)
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{
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Destroy(gameObject);
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}
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}
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}
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private void OnDestroy()
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{
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// 清理材质实例
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if (material != null)
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{
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Destroy(material);
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}
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}
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/// <summary>
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/// 快捷方法：设置扩散参数
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/// </summary>
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public void SetupEffect(float radius, float duration, Color color, float ringWidth = 0f)
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{
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this.overrideRadius = radius;
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this.duration = duration;
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this.overrideColor = color;
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if (ringWidth > 0f)
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{
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this.overrideRingWidth = ringWidth;
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}
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}
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}
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