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306
C#/CodeWalker.Core/World/AudioZones.cs
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306
C#/CodeWalker.Core/World/AudioZones.cs
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using CodeWalker.GameFiles;
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using SharpDX;
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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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using System.Text;
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using System.Threading.Tasks;
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namespace CodeWalker.World
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{
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public class AudioZones
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{
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public volatile bool Inited = false;
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public GameFileCache GameFileCache;
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public List<AudioPlacement> Zones = new List<AudioPlacement>();
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public List<AudioPlacement> Emitters = new List<AudioPlacement>();
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public List<AudioPlacement> AllItems = new List<AudioPlacement>();
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public Dictionary<RelFile, AudioPlacement[]> PlacementsDict = new Dictionary<RelFile, AudioPlacement[]>();
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public void Init(GameFileCache gameFileCache, Action<string> updateStatus)
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{
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Inited = false;
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GameFileCache = gameFileCache;
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Zones.Clear();
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Emitters.Clear();
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AllItems.Clear();
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List<AudioPlacement> placements = new List<AudioPlacement>();
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foreach (var relfile in GameFileCache.AudioDatRelFiles)
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{
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if (relfile == null) continue;
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placements.Clear();
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CreatePlacements(relfile, placements, true);
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PlacementsDict[relfile] = placements.ToArray();
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}
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AllItems.AddRange(Zones);
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AllItems.AddRange(Emitters);
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Inited = true;
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}
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private void CreatePlacements(RelFile relfile, List<AudioPlacement> placements, bool addtoLists = false)
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{
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foreach (var reldata in relfile.RelDatas)
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{
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AudioPlacement placement = null;
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if (reldata is Dat151AmbientZone)
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{
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placement = new AudioPlacement(relfile, reldata as Dat151AmbientZone);
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if (addtoLists) Zones.Add(placement);
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}
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else if (reldata is Dat151AmbientRule)
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{
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placement = new AudioPlacement(relfile, reldata as Dat151AmbientRule);
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if (addtoLists) Emitters.Add(placement);
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}
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if (placement != null)
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{
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placements.Add(placement);
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}
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}
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}
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public void GetPlacements(List<RelFile> relfiles, List<AudioPlacement> placements)
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{
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foreach (var relfile in relfiles)
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{
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AudioPlacement[] fileplacements = null;
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if (!PlacementsDict.TryGetValue(relfile, out fileplacements))
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{
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List<AudioPlacement> newplacements = new List<AudioPlacement>();
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CreatePlacements(relfile, newplacements);
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fileplacements = newplacements.ToArray();
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PlacementsDict[relfile] = fileplacements;
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}
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if (fileplacements != null)
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{
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placements.AddRange(fileplacements);
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}
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}
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}
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}
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public class AudioPlacement
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{
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public string Name { get; set; }
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public MetaHash NameHash { get; set; }
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public RelFile RelFile { get; set; }
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public Dat151AmbientZone AudioZone { get; set; }
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public Dat151AmbientRule AudioEmitter { get; set; }
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public Dat151ZoneShape Shape { get; set; }
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public string ShortTypeName { get; set; }
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public string FullTypeName { get; set; }
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public Vector3 InnerPos { get; set; }
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public Vector3 InnerMin { get; set; }
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public Vector3 InnerMax { get; set; }
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public float InnerRad { get; set; }
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public Quaternion InnerOri { get; set; }
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public Vector3 OuterPos { get; set; }
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public Vector3 OuterMin { get; set; }
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public Vector3 OuterMax { get; set; }
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public float OuterRad { get; set; }
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public Quaternion OuterOri { get; set; }
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public Vector3 Position { get; set; }
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public Vector3 HitboxMin { get; set; }
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public Vector3 HitboxMax { get; set; }
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public Quaternion Orientation { get; set; }
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public Quaternion OrientationInv { get; set; }
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public float HitSphereRad { get; set; }
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public AudioPlacement(RelFile rel, Dat151AmbientZone zone)
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{
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RelFile = rel;
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AudioZone = zone;
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ShortTypeName = "AudioZone";
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FullTypeName = "Audio Zone";
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UpdateFromZone();
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}
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public AudioPlacement(RelFile rel, Dat151AmbientRule emitter)
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{
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RelFile = rel;
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AudioEmitter = emitter;
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ShortTypeName = "AudioEmitter";
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FullTypeName = "Audio Emitter";
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UpdateFromEmitter();
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}
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public void UpdateFromZone()
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{
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if (AudioZone == null) return;
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var zone = AudioZone;
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Name = zone.Name;
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NameHash = zone.NameHash;
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Shape = zone.Shape;
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float deg2rad = (float)(Math.PI / 180.0);
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switch (zone.Shape)
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{
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case Dat151ZoneShape.Box:
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InnerPos = zone.PlaybackZonePosition;
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InnerMax = zone.PlaybackZoneSize * 0.5f;
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InnerMin = -InnerMax;
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InnerOri = Quaternion.RotationAxis(Vector3.UnitZ, zone.PlaybackZoneAngle * deg2rad);
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break;
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case Dat151ZoneShape.Sphere:
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InnerPos = zone.PlaybackZonePosition;
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InnerOri = Quaternion.Identity;
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InnerRad = zone.PlaybackZoneSize.X;
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OuterRad = zone.ActivationZoneSize.X;
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break;
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case Dat151ZoneShape.Line:
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InnerPos = zone.PlaybackZonePosition;
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InnerMin = new Vector3(-1.0f, -1.0f, 0.0f);
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InnerMax = new Vector3(1.0f, 1.0f, (zone.PlaybackZoneSize - zone.PlaybackZonePosition).Length());
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InnerOri = Quaternion.Invert(Quaternion.LookAtLH(zone.PlaybackZonePosition, zone.PlaybackZoneSize, Vector3.UnitZ));
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break;
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}
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OuterPos = zone.ActivationZonePosition;
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OuterMax = zone.ActivationZoneSize * 0.5f;
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OuterMin = -OuterMax;
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OuterOri = Quaternion.RotationAxis(Vector3.UnitZ, zone.ActivationZoneAngle * deg2rad);
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bool useouter = ((InnerMax.X == 0) || (InnerMax.Y == 0) || (InnerMax.Z == 0));
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if (useouter && (zone.Shape != Dat151ZoneShape.Sphere))
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{ } //not sure what these are yet!
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Position = useouter ? OuterPos : InnerPos;
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HitboxMax = useouter ? OuterMax : InnerMax;
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HitboxMin = useouter ? OuterMin : InnerMin;
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Orientation = useouter ? OuterOri : InnerOri;
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OrientationInv = Quaternion.Invert(Orientation);
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HitSphereRad = InnerRad;
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if (zone.Shape == Dat151ZoneShape.Sphere)
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{
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Position = InnerPos;
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}
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}
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public void UpdateFromEmitter()
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{
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if (AudioEmitter == null) return;
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var emitter = AudioEmitter;
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Name = emitter.Name;
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NameHash = emitter.NameHash;
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Shape = Dat151ZoneShape.Sphere;
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Orientation = Quaternion.Identity;
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OrientationInv = Quaternion.Identity;
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InnerPos = emitter.Position;
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OuterPos = InnerPos;
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InnerRad = emitter.InnerRad;
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OuterRad = emitter.OuterRad;
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bool useouter = (InnerRad == 0);
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if (useouter)
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{
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InnerRad = 1;
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}
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Position = InnerPos;
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HitSphereRad = InnerRad;// useouter ? OuterRad : InnerRad;
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}
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public void SetPosition(Vector3 pos)
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{
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bool useouter = ((InnerMax.X == 0) || (InnerMax.Y == 0) || (InnerMax.Z == 0));
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Vector3 delta = pos - InnerPos;
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InnerPos = pos;
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OuterPos += delta;
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Position = useouter ? OuterPos : InnerPos;
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if (AudioZone != null)
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{
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AudioZone.PlaybackZonePosition = InnerPos;
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AudioZone.ActivationZonePosition = OuterPos;
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}
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if (AudioEmitter != null)
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{
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AudioEmitter.Position = InnerPos;
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}
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}
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public void SetOrientation(Quaternion ori)
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{
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Orientation = ori;
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OrientationInv = Quaternion.Invert(ori);
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Vector3 t = ori.Multiply(Vector3.UnitX);
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float angl = (float)Math.Atan2(t.Y, t.X);
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while (angl < 0) angl += ((float)Math.PI * 2.0f);
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float rad2deg = (float)(180.0 / Math.PI);
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float dangl = angl * rad2deg;
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uint uangl = (uint)dangl;
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if (InnerOri == OuterOri)
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{
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InnerOri = Orientation;
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OuterOri = Orientation;
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if (AudioZone != null)
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{
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AudioZone.PlaybackZoneAngle = uangl;
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AudioZone.ActivationZoneAngle = uangl;
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}
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}
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else
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{
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//not sure yet how to allow independent rotation of inner & outer boxes...
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//maybe only in project window?
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bool useouter = ((InnerMax.X == 0) || (InnerMax.Y == 0) || (InnerMax.Z == 0));
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if (useouter)
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{
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OuterOri = Orientation;
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if (AudioZone != null)
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{
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AudioZone.ActivationZoneAngle = uangl;
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}
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}
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else
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{
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InnerOri = Orientation;
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if (AudioZone != null)
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{
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AudioZone.PlaybackZoneAngle = uangl;
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}
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}
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}
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}
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public string GetNameString()
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{
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if (!string.IsNullOrEmpty(Name)) return Name;
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return NameHash.ToString();
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}
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}
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}
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