60 lines
1.1 KiB
C#
60 lines
1.1 KiB
C#
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using Sandbox;
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using static Sandbox.VertexLayout;
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public sealed class FootSteps : Component
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{
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[Property] SkinnedModelRenderer Source { get; set; }
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protected override void OnEnabled()
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{
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if ( Source is null )
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return;
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Source.OnFootstepEvent += OnEvent;
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}
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protected override void OnDisabled()
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{
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if ( Source is null )
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return;
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Source.OnFootstepEvent -= OnEvent;
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}
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TimeSince timeSinceStep;
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void OnEvent( SceneModel.FootstepEvent e )
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{
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if (IsProxy)
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return;
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if ( timeSinceStep < 0.2f )
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return;
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var tr = Scene.Trace
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.Ray( e.Transform.Position + Vector3.Up * 20, e.Transform.Position + Vector3.Up * -20 )
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.Run();
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if ( !tr.Hit )
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return;
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if ( tr.Surface is null )
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return;
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timeSinceStep = 0;
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var sound = e.FootId == 0 ? tr.Surface.Sounds.FootLeft : tr.Surface.Sounds.FootRight;
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if ( sound is null ) return;
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var position = tr.HitPosition + tr.Normal * 5;
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BroadcastFootstep(sound, position, e.Volume);
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}
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[Broadcast]
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void BroadcastFootstep(string sound, Vector3 position, float volume)
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{
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var handle = Sound.Play(sound, position);
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handle.Volume *= volume;
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}
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}
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