53 lines
1.3 KiB
C#
53 lines
1.3 KiB
C#
using UnityEngine;
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namespace RoR2;
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[ExecuteAlways]
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[RequireComponent(typeof(ParticleSystem))]
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public class NormalizeParticleScale : MonoBehaviour
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{
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public bool normalizeWithSkinnedMeshRendererInstead;
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[Tooltip("if the mesh scale is below this value, don't use the renderer to normalize our scale")]
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public float skinnedMeshRendererMinScale;
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private ParticleSystem particleSystem;
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public void OnEnable()
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{
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UpdateParticleSystem();
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}
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public void UpdateParticleSystem()
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{
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if (!particleSystem)
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{
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particleSystem = GetComponent<ParticleSystem>();
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}
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ParticleSystem.MainModule main = particleSystem.main;
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ParticleSystem.MinMaxCurve startSize = main.startSize;
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Vector3 lossyScale = base.transform.lossyScale;
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float num = 1f;
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if (normalizeWithSkinnedMeshRendererInstead)
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{
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SkinnedMeshRenderer skinnedMeshRenderer = particleSystem.shape.skinnedMeshRenderer;
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if ((bool)skinnedMeshRenderer)
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{
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_ = skinnedMeshRenderer.transform.lossyScale;
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float num2 = Mathf.Max(lossyScale.x, lossyScale.y, lossyScale.z);
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if (num2 < skinnedMeshRendererMinScale)
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{
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num = num2;
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}
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}
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}
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else
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{
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num = Mathf.Max(lossyScale.x, lossyScale.y, lossyScale.z);
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}
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startSize.constantMin /= num;
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startSize.constantMax /= num;
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main.startSize = startSize;
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}
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}
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