private void RaiseCollisionScriptEvents(Dictionary<uint, ContactPoint> coldata)
{
try
{
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;
if (coldata.Count == 0)
{
if (m_lastColliders.Count == 0)
return; // nothing to do
foreach (uint localID in m_lastColliders)
{
endedColliders.Add(localID);
}
m_lastColliders.Clear();
}
else
{
bool candoparcelSound = ParcelAllowThisAvatarSounds;
foreach (uint id in coldata.Keys)
{
thisHitColliders.Add(id);
if (!m_lastColliders.Contains(id))
{
startedColliders.Add(id);
curcontact = coldata[id];
if (candoparcelSound && 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());
}
// calculate things that ended colliding
foreach (uint localID in m_lastColliders)
{
if (!thisHitColliders.Contains(localID))
{
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 (soundinfolist.Count > 0)
CollisionSounds.AvatarCollisionSound(this, soundinfolist);
}
foreach (SceneObjectGroup att in GetAttachments())
{
SendCollisionEvent(att, scriptEvents.collision_start, startedColliders, m_scene.EventManager.TriggerScriptCollidingStart);
SendCollisionEvent(att, scriptEvents.collision , m_lastColliders , m_scene.EventManager.TriggerScriptColliding);
SendCollisionEvent(att, scriptEvents.collision_end , endedColliders , m_scene.EventManager.TriggerScriptCollidingEnd);
if (startedColliders.Contains(0))
SendLandCollisionEvent(att, scriptEvents.land_collision_start, m_scene.EventManager.TriggerScriptLandCollidingStart);
if (m_lastColliders.Contains(0))
SendLandCollisionEvent(att, scriptEvents.land_collision, m_scene.EventManager.TriggerScriptLandColliding);
if (endedColliders.Contains(0))
SendLandCollisionEvent(att, scriptEvents.land_collision_end, m_scene.EventManager.TriggerScriptLandCollidingEnd);
}
}
finally
{
m_collisionEventFlag = false;
}
}
public void PhysicsCollision(EventArgs e)
{
if (ParentGroup.Scene == null || ParentGroup.IsDeleted)
return;
// single threaded here
CollisionEventUpdate a = (CollisionEventUpdate)e;
Dictionary<uint, ContactPoint> collissionswith = a.m_objCollisionList;
List<uint> thisHitColliders = new List<uint>();
List<uint> endedColliders = new List<uint>();
List<uint> startedColliders = new List<uint>();
if (collissionswith.Count == 0)
{
if (m_lastColliders.Count == 0)
return; // nothing to do
foreach (uint localID in m_lastColliders)
{
endedColliders.Add(localID);
}
m_lastColliders.Clear();
}
else
{
List<CollisionForSoundInfo> soundinfolist = new List<CollisionForSoundInfo>();
// calculate things that started colliding this time
// and build up list of colliders this time
if (!VolumeDetectActive && CollisionSoundType >= 0)
{
CollisionForSoundInfo soundinfo;
ContactPoint curcontact;
foreach (uint id in collissionswith.Keys)
{
thisHitColliders.Add(id);
if (!m_lastColliders.Contains(id))
{
startedColliders.Add(id);
curcontact = collissionswith[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);
}
}
}
}
else
{
foreach (uint id in collissionswith.Keys)
{
thisHitColliders.Add(id);
if (!m_lastColliders.Contains(id))
startedColliders.Add(id);
}
}
// calculate things that ended colliding
foreach (uint localID in m_lastColliders)
{
if (!thisHitColliders.Contains(localID))
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);
// play sounds.
if (soundinfolist.Count > 0)
CollisionSounds.PartCollisionSound(this, soundinfolist);
}
SendCollisionEvent(scriptEvents.collision_start, startedColliders, ParentGroup.Scene.EventManager.TriggerScriptCollidingStart);
if (!VolumeDetectActive)
SendCollisionEvent(scriptEvents.collision , m_lastColliders , ParentGroup.Scene.EventManager.TriggerScriptColliding);
SendCollisionEvent(scriptEvents.collision_end , endedColliders , ParentGroup.Scene.EventManager.TriggerScriptCollidingEnd);
if (startedColliders.Contains(0))
SendLandCollisionEvent(scriptEvents.land_collision_start, ParentGroup.Scene.EventManager.TriggerScriptLandCollidingStart);
if (m_lastColliders.Contains(0))
SendLandCollisionEvent(scriptEvents.land_collision, ParentGroup.Scene.EventManager.TriggerScriptLandColliding);
if (endedColliders.Contains(0))
SendLandCollisionEvent(scriptEvents.land_collision_end, ParentGroup.Scene.EventManager.TriggerScriptLandCollidingEnd);
}