97 lines
3.2 KiB
C#
97 lines
3.2 KiB
C#
#region Copyright & License Information
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/*
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* Copyright (c) The OpenRA Developers and Contributors
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, see COPYING.
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*/
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#endregion
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using System;
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using System.Collections.Generic;
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using System.Linq;
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namespace OpenRA.GameRules
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{
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public class SoundInfo
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{
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public readonly Dictionary<string, string[]> Variants = new();
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public readonly Dictionary<string, string[]> Prefixes = new();
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public readonly Dictionary<string, string[]> Voices = new();
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public readonly Dictionary<string, string[]> Notifications = new();
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public readonly string DefaultVariant = ".aud";
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public readonly string DefaultPrefix = "";
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public readonly HashSet<string> DisableVariants = new();
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public readonly HashSet<string> DisablePrefixes = new();
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public readonly Lazy<Dictionary<string, SoundPool>> VoicePools;
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public readonly Lazy<Dictionary<string, SoundPool>> NotificationsPools;
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public SoundInfo(MiniYaml y)
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{
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FieldLoader.Load(this, y);
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VoicePools = Exts.Lazy(() => Voices.ToDictionary(a => a.Key, a => new SoundPool(1f, SoundPool.DefaultInterruptType, a.Value)));
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NotificationsPools = Exts.Lazy(() => ParseSoundPool(y, "Notifications"));
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}
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static Dictionary<string, SoundPool> ParseSoundPool(MiniYaml y, string key)
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{
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var ret = new Dictionary<string, SoundPool>();
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var classifiction = y.Nodes.First(x => x.Key == key);
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foreach (var t in classifiction.Value.Nodes)
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{
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var volumeModifier = 1f;
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var volumeModifierNode = t.Value.Nodes.FirstOrDefault(x => x.Key == nameof(SoundPool.VolumeModifier));
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if (volumeModifierNode != null)
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volumeModifier = FieldLoader.GetValue<float>(volumeModifierNode.Key, volumeModifierNode.Value.Value);
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var interruptType = SoundPool.DefaultInterruptType;
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var interruptTypeNode = t.Value.Nodes.FirstOrDefault(x => x.Key == nameof(SoundPool.InterruptType));
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if (interruptTypeNode != null)
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interruptType = FieldLoader.GetValue<SoundPool.InterruptType>(interruptTypeNode.Key, interruptTypeNode.Value.Value);
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var names = FieldLoader.GetValue<string[]>(t.Key, t.Value.Value);
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var sp = new SoundPool(volumeModifier, interruptType, names);
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ret.Add(t.Key, sp);
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}
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return ret;
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}
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}
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public class SoundPool
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{
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public enum InterruptType { DoNotPlay, Interrupt, Overlap }
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public const InterruptType DefaultInterruptType = InterruptType.DoNotPlay;
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public readonly float VolumeModifier;
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public readonly InterruptType Type;
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readonly string[] clips;
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readonly List<string> liveclips = new();
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public SoundPool(float volumeModifier, InterruptType interruptType, params string[] clips)
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{
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VolumeModifier = volumeModifier;
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Type = interruptType;
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this.clips = clips;
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}
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public string GetNext()
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{
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if (liveclips.Count == 0)
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liveclips.AddRange(clips);
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// Avoid crashing if there's no clips at all
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if (liveclips.Count == 0)
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return null;
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var i = Game.CosmeticRandom.Next(liveclips.Count);
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var s = liveclips[i];
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liveclips.RemoveAt(i);
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return s;
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}
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}
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}
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