79 lines
2.7 KiB
C#
79 lines
2.7 KiB
C#
using Robust.Shared.Audio;
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using Content.Server.Chat;
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using Content.Server.Chat.Systems;
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using Content.Shared.Speech;
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using Robust.Shared.Audio.Systems;
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using Robust.Shared.Player;
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using Robust.Shared.Prototypes;
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using Robust.Shared.Timing;
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using Robust.Shared.Random;
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namespace Content.Server.Speech
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{
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public sealed class SpeechSoundSystem : EntitySystem
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{
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[Dependency] private readonly IGameTiming _gameTiming = default!;
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[Dependency] private readonly IPrototypeManager _protoManager = default!;
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[Dependency] private readonly IRobustRandom _random = default!;
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[Dependency] private readonly SharedAudioSystem _audio = default!;
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public override void Initialize()
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{
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base.Initialize();
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SubscribeLocalEvent<SpeechComponent, EntitySpokeEvent>(OnEntitySpoke);
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}
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public SoundSpecifier? GetSpeechSound(Entity<SpeechComponent> ent, string message)
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{
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if (ent.Comp.SpeechSounds == null)
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return null;
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// Play speech sound
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SoundSpecifier? contextSound;
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var prototype = _protoManager.Index<SpeechSoundsPrototype>(ent.Comp.SpeechSounds);
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// Different sounds for ask/exclaim based on last character
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contextSound = message[^1] switch
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{
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'?' => prototype.AskSound,
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'!' => prototype.ExclaimSound,
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_ => prototype.SaySound
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};
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// Use exclaim sound if most characters are uppercase.
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int uppercaseCount = 0;
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for (int i = 0; i < message.Length; i++)
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{
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if (char.IsUpper(message[i]))
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uppercaseCount++;
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}
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if (uppercaseCount > (message.Length / 2))
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{
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contextSound = prototype.ExclaimSound;
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}
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var scale = (float) _random.NextGaussian(1, prototype.Variation);
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contextSound.Params = ent.Comp.AudioParams.WithPitchScale(scale);
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return contextSound;
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}
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private void OnEntitySpoke(EntityUid uid, SpeechComponent component, EntitySpokeEvent args)
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{
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if (component.SpeechSounds == null)
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return;
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var currentTime = _gameTiming.CurTime;
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var cooldown = TimeSpan.FromSeconds(component.SoundCooldownTime);
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// Ensure more than the cooldown time has passed since last speaking
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if (currentTime - component.LastTimeSoundPlayed < cooldown)
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return;
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var sound = GetSpeechSound((uid, component), args.Message);
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component.LastTimeSoundPlayed = currentTime;
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_audio.PlayPvs(sound, uid);
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}
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}
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}
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