119 lines
3.4 KiB
C#
119 lines
3.4 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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public class AttachGameObjectsToParticles : MonoBehaviour
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{
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public ParticleSystem LeftPar;
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public ParticleSystem CenterPar;
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public ParticleSystem RightPar;
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//[Header("粒子数量限制")]
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//public Vector2Int EmissionClamp;
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//[Header("粒子大小限制")]
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//public Vector2 SizeClamp;
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[Header("粒子生成区间设置")]
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public List<ParticleStep> ParticleSteps; // 自定义阶梯区间列表
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private int BeforeCount;//之前的粒子数量
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private void Start()
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{
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GameProcedureManager.Instance.onFaithCountChange += CreatCenterParticle;
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}
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public void OnEnable()
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{
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SetParticleEmission(CenterPar, 20); // 使用默认值
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CenterPar.Play();
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}
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public void OnDisable()
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{
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CenterPar.Stop();
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}
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// 设置发射粒子数量
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private void SetParticleEmission(ParticleSystem particleSystem, int particleCount)
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{
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var emission = particleSystem.emission;
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emission.rateOverTime = particleCount;
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}
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// 设置粒子大小
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private void SetParticleSize(ParticleSystem particleSystem, float size)
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{
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var mainModule = particleSystem.main;
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mainModule.startSize = size;
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}
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private void SetParticleSpeed(ParticleSystem particleSystem, float speed)
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{
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var mainModule = particleSystem.main;
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mainModule.startSpeed = speed;
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}
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// 基于传入的Count来计算粒子数量和大小，按照区间规则阶梯式增长
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public void CreatCenterParticle(int Count)
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{
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if (Count<=BeforeCount)//小于或者等于之前数值
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{
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Debug.LogWarning("小于" + BeforeCount + "---" + Count);
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BeforeCount = Count;
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return;
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}
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else
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{
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Count-=BeforeCount;
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}
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ParticleSystem particle = CenterPar;
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// 找到当前Count所属的阶梯
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ParticleStep currentStep = ParticleSteps.Find(step => Count >= step.MinCount && Count < step.MaxCount);
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if (currentStep == null)
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{
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Debug.LogWarning("Count 超出了定义的阶梯范围。");
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return;
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}
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// 按照区间中的比例计算粒子大小和数量
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float stepFactor = Mathf.InverseLerp(currentStep.MinCount, currentStep.MaxCount, Count);
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float Size = Mathf.Lerp(currentStep.MinSize, currentStep.MaxSize, stepFactor);
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int Emission = Mathf.FloorToInt(Mathf.Lerp(currentStep.MinEmission, currentStep.MaxEmission, stepFactor));
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// 设置粒子速度
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float speed = Size * 15f;
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Debug.LogWarning("粒子大小: " + Size + " -- 粒子数量: " + Emission);
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// 应用设置
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SetParticleEmission(particle, Emission);
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SetParticleSize(particle, Size);
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SetParticleSpeed(particle, speed);
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particle.Play();
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}
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}
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[System.Serializable]
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public class ParticleStep
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{
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public int MinCount;
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public int MaxCount;
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public float MinSize;
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public float MaxSize;
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public int MinEmission;
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public int MaxEmission;
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public ParticleStep(int minCount, int maxCount, float minSize, float maxSize, int minEmission, int maxEmission)
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{
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MinCount = minCount;
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MaxCount = maxCount;
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MinSize = minSize;
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MaxSize = maxSize;
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MinEmission = minEmission;
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MaxEmission = maxEmission;
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}
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}
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