104 lines
2.0 KiB
C#
104 lines
2.0 KiB
C#
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using Godot;
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using System.Collections.Generic;
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namespace Rokojori
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{
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[Tool][GlobalClass]
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public partial class PlayParticles:Action
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{
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[Export]
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public GpuParticles3D particles3D;
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[Export]
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public bool usePooling = false;
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[Export]
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public float godotFinishedReporingBugOffset = 0.2f;
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[Export]
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public TimeLine timeLine;
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List<GpuParticles3D> _pool = new List<GpuParticles3D>();
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List<bool> _emitting = new List<bool>();
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protected override void _OnTrigger()
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{
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if ( ! usePooling )
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{
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particles3D.Restart();
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return;
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}
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if ( _emitting.Count == 0 )
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{
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_emitting.Add( false );
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}
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var p = GetFreeParticles();
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if ( p == null )
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{
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p = DuplicateParticles();
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}
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this.LogInfo( "Using Particles", p );
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var index = IndexOf( p );
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_emitting[ index ] = true;
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p.OnFinishedOnce(
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() =>
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{
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if ( godotFinishedReporingBugOffset <= 0 )
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{
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_emitting[ index ] = false;
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return;
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}
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TimeLineManager.ScheduleEventIn(
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timeLine,
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godotFinishedReporingBugOffset,
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t => _emitting[ index ] = false
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);
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}
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);
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p.Restart();
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}
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public int IndexOf( GpuParticles3D p )
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{
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return p == particles3D ? 0 : _pool.IndexOf( p ) + 1;
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}
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public bool IsEmitting( GpuParticles3D p )
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{
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return _emitting[ IndexOf( p ) ];
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}
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GpuParticles3D GetFreeParticles()
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{
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if ( ! IsEmitting( particles3D ) )
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{
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return particles3D;
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}
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return _pool.Find( p => ! p.Emitting );
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}
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GpuParticles3D DuplicateParticles()
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{
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this.LogInfo( "Duplicating Particles" );
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var duplicate = particles3D.Duplicate() as GpuParticles3D;
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_pool.Add( duplicate );
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particles3D.GetParent().AddChild( duplicate );
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_emitting.Add( false );
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return duplicate;
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}
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}
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} |