HeavenStudio/Assets/Plugins/BezierSolution/Editor/ParticlesFollowBezierEditor.cs

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using UnityEditor;
using UnityEngine;
namespace BezierSolution.Extras
{
// This class is used for resetting the particle system attached to a ParticlesFollowBezier
// component when it is selected. Otherwise, particles move in a chaotic way for a while
[CustomEditor( typeof( ParticlesFollowBezier ) )]
[CanEditMultipleObjects]
public class ParticlesFollowBezierEditor : Editor
{
private int particlesReset;
private void OnEnable()
{
particlesReset = 3;
}
public override void OnInspectorGUI()
{
base.OnInspectorGUI();
if( Application.isPlaying )
return;
if( particlesReset > 0 && --particlesReset == 0 )
{
foreach( Object target in targets )
{
ResetParticles( ( (ParticlesFollowBezier) target ).GetComponentsInParent<ParticlesFollowBezier>() );
ResetParticles( ( (ParticlesFollowBezier) target ).GetComponentsInChildren<ParticlesFollowBezier>() );
}
}
}
private void ResetParticles( ParticlesFollowBezier[] targets )
{
foreach( ParticlesFollowBezier target in targets )
{
ParticleSystem particleSystem = target.GetComponent<ParticleSystem>();
if( target.spline != null && particleSystem != null && target.enabled )
particleSystem.Clear();
}
}
}
}