modulate collision sounds intensity with relative collision speed

2 files changed, 120 insertions, 81 deletions

diff --git a/OpenSim/Region/Framework/Scenes/CollisionSounds.cs b/OpenSim/Region/Framework/Scenes/CollisionSounds.cs
index 4522f9e..724ecb6 100644
--- a/OpenSim/Region/Framework/Scenes/CollisionSounds.cs
+++ b/OpenSim/Region/Framework/Scenes/CollisionSounds.cs
@@ -33,14 +33,24 @@ using OpenSim.Framework;
 
 namespace OpenSim.Region.Framework.Scenes
 {
+    public struct CollisionForSoundInfo
+    {
+        public uint colliderID;
+        public Vector3 position;
+        public float relativeVel;
+    }
+
     public static class CollisionSounds
     {
+
+        
+
     // defines for cases
     // only know one UUID for now (woodflesh)
 
         private const int MaxMaterials = 7;
         // part part
-        private static UUID  snd_StoneStone = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
+        private static UUID snd_StoneStone = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_StoneMetal = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_StoneGlass = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_StoneWood  = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
@@ -48,29 +58,29 @@ namespace OpenSim.Region.Framework.Scenes
         private static UUID  snd_StonePlastic = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_StoneRubber = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
 
-        private static UUID  snd_MetalMetal = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
+        private static UUID snd_MetalMetal = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_MetalGlass = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_MetalWood  = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_MetalFlesh = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_MetalPlastic = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_MetalRubber = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
 
-        private static UUID  snd_GlassGlass = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
+        private static UUID snd_GlassGlass = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_GlassWood  = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_GlassFlesh = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_GlassPlastic = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_GlassRubber = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
 
-        private static UUID  snd_WoodWood  = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
-        private static UUID  snd_WoodFlesh = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
-        private static UUID  snd_WoodPlastic = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
-        private static UUID  snd_WoodRubber = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
+        private static UUID snd_WoodWood = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
+        private static UUID snd_WoodFlesh = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
+        private static UUID snd_WoodPlastic = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
+        private static UUID snd_WoodRubber = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
 
-        private static UUID  snd_FleshFlesh = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
+        private static UUID snd_FleshFlesh = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_FleshPlastic = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_FleshRubber = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
 
-        private static UUID  snd_PlasticPlastic = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
+        private static UUID snd_PlasticPlastic = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
         private static UUID  snd_PlasticRubber = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
 
         private static UUID snd_RubberRubber = new UUID("c80260ba-41fd-8a46-768a-6bf236360e3a");
@@ -107,7 +117,7 @@ namespace OpenSim.Region.Framework.Scenes
         public static void PartCollisionSound(SceneObjectPart part,List<uint> Colliders)
         {
             // temporary mute sounds
-            return;
+//            return;
 
             if(Colliders.Count == 0 || part == null)
                 return;
@@ -178,28 +188,15 @@ namespace OpenSim.Region.Framework.Scenes
                         }
                     }
                 }
-/* avatars get notification let them trigger the sound
-                else if (!doneownsound)
-                {
-                    ScenePresence av = part.ParentGroup.Scene.GetScenePresence(Id);
-                    if (av != null && (!av.IsChildAgent))
-                    {
-                        index = thisMatScaled + 4; // flesh
-                        soundID = m_PartPart[index];
-                        part.SendCollisionSound(soundID, 1.0);
-                        doneownsound = true;
-                    }
-                }
- */
             }
         }
 
-        public static void AvatarCollisionSound(ScenePresence av, List<uint> Colliders)
+        public static void AvatarCollisionSound(ScenePresence av, List<CollisionForSoundInfo> collidersinfolist)
         {
             // temporary mute sounds
-            return;
+//            return;
 
-            if (Colliders.Count == 0 || av == null)
+            if (collidersinfolist.Count == 0 || av == null)
                 return;
 
             UUID soundID;
@@ -211,30 +208,43 @@ namespace OpenSim.Region.Framework.Scenes
             int index;
 //            bool doneownsound = false;
 
-            Vector3 position = av.AbsolutePosition;
+            CollisionForSoundInfo colInfo;
+            uint id;
+            float volume;
 
-            foreach (uint Id in Colliders)
+            for(int i = 0; i< collidersinfolist.Count; i++)
             {
-                if (Id == 0)
+                colInfo = collidersinfolist[i];
+
+                volume = Math.Abs(colInfo.relativeVel);
+                if(volume < 0.2f)
+                    continue;
+
+                id = colInfo.colliderID;
+
+                if (id == 0) // no terrain collision sounds for now
                 {
                     continue;
                 }
 
-                SceneObjectPart otherPart = av.Scene.GetSceneObjectPart(Id);
+                SceneObjectPart otherPart = av.Scene.GetSceneObjectPart(id);
                 if (otherPart != null)
                 {
                     if (otherPart.CollisionSound == otherPart.invalidCollisionSoundUUID)
                         continue;
                     if (otherPart.CollisionSound != UUID.Zero)
-                        otherPart.SendCollisionSound(otherPart.CollisionSound, otherPart.CollisionSoundVolume, position);
+                        otherPart.SendCollisionSound(otherPart.CollisionSound, otherPart.CollisionSoundVolume, colInfo.position);
                     else
                     {
+                        volume *= volume * .0625f; // 4m/s == full volume
+                        if (volume > 1.0f)
+                            volume = 1.0f;
                         otherMaterial = (int)otherPart.Material;
                         if (otherMaterial >= MaxMaterials)
                             otherMaterial = 3;
                         index = thisMatScaled + otherMaterial;
                         soundID = m_PartPart[index];
-                        otherPart.SendCollisionSound(soundID, 1.0, position);
+                        otherPart.SendCollisionSound(soundID, volume, colInfo.position);
                     }
                 }
 /*
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index ebddf21..06dec8f 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -4112,71 +4112,100 @@ namespace OpenSim.Region.Framework.Scenes
                     List<uint> thisHitColliders = new List<uint>();
                     List<uint> endedColliders = new List<uint>();
                     List<uint> startedColliders = new List<uint>();
+                    List<CollisionForSoundInfo> soundinfolist = new List<CollisionForSoundInfo>();
+                    CollisionForSoundInfo soundinfo;
+                    ContactPoint curcontact;
 
-                    foreach (uint localid in coldata.Keys)
+                    if (coldata.Count == 0)
                     {
-                        thisHitColliders.Add(localid);
-                        if (!m_lastColliders.Contains(localid))
-                        {
-                            startedColliders.Add(localid);
-                        }
-                        //m_log.Debug("[SCENE PRESENCE]: Collided with:" + localid.ToString() + " at depth of: " + collissionswith[localid].ToString());
-                    }
-                    
-                    // calculate things that ended colliding
-                    foreach (uint localID in m_lastColliders)
-                    {
-                        if (!thisHitColliders.Contains(localID))
+                        if (m_lastColliders.Count == 0)
+                            return; // nothing to do
+
+                        foreach (uint localID in m_lastColliders)
                         {
                             endedColliders.Add(localID);
                         }
-                    }
-                    //add the items that started colliding this time to the last colliders list.
-                    foreach (uint localID in startedColliders)
-                    {
-                        m_lastColliders.Add(localID);
-                    }
-                    // remove things that ended colliding from the last colliders list
-                    foreach (uint localID in endedColliders)
-                    {
-                        m_lastColliders.Remove(localID);
+                        m_lastColliders.Clear();
                     }
 
-                    // do event notification
-                    if (startedColliders.Count > 0)
+                    else
                     {
-                        CollisionSounds.AvatarCollisionSound(this, startedColliders);
-
-                        ColliderArgs StartCollidingMessage = new ColliderArgs();
-                        List<DetectedObject> colliding = new List<DetectedObject>();
-                        foreach (uint localId in startedColliders)
+                        foreach (uint id in coldata.Keys)
                         {
-                            if (localId == 0)
-                                continue;
+                            thisHitColliders.Add(id);
+                            if (!m_lastColliders.Contains(id))
+                            {
+                                startedColliders.Add(id);
+                                curcontact = coldata[id];
+                                if (Math.Abs(curcontact.RelativeSpeed) > 0.2)
+                                {
+                                    soundinfo = new CollisionForSoundInfo();
+                                    soundinfo.colliderID = id;
+                                    soundinfo.position = curcontact.Position;
+                                    soundinfo.relativeVel = curcontact.RelativeSpeed;
+                                    soundinfolist.Add(soundinfo);
+                                }
+                            }
+                            //m_log.Debug("[SCENE PRESENCE]: Collided with:" + localid.ToString() + " at depth of: " + collissionswith[localid].ToString());
+                        }
 
-                            SceneObjectPart obj = Scene.GetSceneObjectPart(localId);
-                            string data = "";
-                            if (obj != null)
+                        // calculate things that ended colliding
+                        foreach (uint localID in m_lastColliders)
+                        {
+                            if (!thisHitColliders.Contains(localID))
                             {
-                                DetectedObject detobj = new DetectedObject();
-                                detobj.keyUUID = obj.UUID;
-                                detobj.nameStr = obj.Name;
-                                detobj.ownerUUID = obj.OwnerID;
-                                detobj.posVector = obj.AbsolutePosition;
-                                detobj.rotQuat = obj.GetWorldRotation();
-                                detobj.velVector = obj.Velocity;
-                                detobj.colliderType = 0;
-                                detobj.groupUUID = obj.GroupID;
-                                colliding.Add(detobj);
+                                endedColliders.Add(localID);
                             }
                         }
+                        //add the items that started colliding this time to the last colliders list.
+                        foreach (uint localID in startedColliders)
+                        {
+                            m_lastColliders.Add(localID);
+                        }
+                        // remove things that ended colliding from the last colliders list
+                        foreach (uint localID in endedColliders)
+                        {
+                            m_lastColliders.Remove(localID);
+                        }
 
-                        if (colliding.Count > 0)
+                        if (soundinfolist.Count > 0)
+                            CollisionSounds.AvatarCollisionSound(this, soundinfolist);
+
+                        // do event notification
+                        if (startedColliders.Count > 0)
                         {
-                            StartCollidingMessage.Colliders = colliding;
 
-                            foreach (SceneObjectGroup att in GetAttachments())
-                                Scene.EventManager.TriggerScriptCollidingStart(att.LocalId, StartCollidingMessage);
+                            ColliderArgs StartCollidingMessage = new ColliderArgs();
+                            List<DetectedObject> colliding = new List<DetectedObject>();
+                            foreach (uint localId in startedColliders)
+                            {
+                                if (localId == 0)
+                                    continue;
+
+                                SceneObjectPart obj = Scene.GetSceneObjectPart(localId);
+                                string data = "";
+                                if (obj != null)
+                                {
+                                    DetectedObject detobj = new DetectedObject();
+                                    detobj.keyUUID = obj.UUID;
+                                    detobj.nameStr = obj.Name;
+                                    detobj.ownerUUID = obj.OwnerID;
+                                    detobj.posVector = obj.AbsolutePosition;
+                                    detobj.rotQuat = obj.GetWorldRotation();
+                                    detobj.velVector = obj.Velocity;
+                                    detobj.colliderType = 0;
+                                    detobj.groupUUID = obj.GroupID;
+                                    colliding.Add(detobj);
+                                }
+                            }
+
+                            if (colliding.Count > 0)
+                            {
+                                StartCollidingMessage.Colliders = colliding;
+
+                                foreach (SceneObjectGroup att in GetAttachments())
+                                    Scene.EventManager.TriggerScriptCollidingStart(att.LocalId, StartCollidingMessage);
+                            }
                         }
                     }