using System; using System.Collections.Generic; using System.Text; using libsecondlife; using libsecondlife.Packets; namespace OpenSim.world { partial class Avatar { public override void update() { libsecondlife.LLVector3 pos2 = new LLVector3(this._physActor.Position.X, this._physActor.Position.Y, this._physActor.Position.Z); if (this.updateflag) { //need to send movement info //so create the improvedterseobjectupdate packet //use CreateTerseBlock() ImprovedTerseObjectUpdatePacket.ObjectDataBlock terseBlock = CreateTerseBlock(); ImprovedTerseObjectUpdatePacket terse = new ImprovedTerseObjectUpdatePacket(); terse.RegionData.RegionHandle = m_regionHandle; // FIXME terse.RegionData.TimeDilation = 64096; terse.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[1]; terse.ObjectData[0] = terseBlock; foreach (SimClient client in m_clientThreads.Values) { client.OutPacket(terse); } updateflag = false; //this._updateCount = 0; } else { if ((pos2 != this.positionLastFrame) || (this.movementflag == 16)) { _updateCount++; if (((!PhysicsEngineFlying) && (_updateCount > 3)) || (PhysicsEngineFlying) && (_updateCount > 0)) { //It has been a while since last update was sent so lets send one. ImprovedTerseObjectUpdatePacket.ObjectDataBlock terseBlock = CreateTerseBlock(); ImprovedTerseObjectUpdatePacket terse = new ImprovedTerseObjectUpdatePacket(); terse.RegionData.RegionHandle = m_regionHandle; // FIXME terse.RegionData.TimeDilation = 64096; terse.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[1]; terse.ObjectData[0] = terseBlock; foreach (SimClient client in m_clientThreads.Values) { client.OutPacket(terse); } _updateCount = 0; } if (this.movementflag == 16) { movementflag = 0; } } } this.positionLastFrame = pos2; if(this._physActor.Position.X < 0) { ControllingClient.CrossSimBorder(new LLVector3(this._physActor.Position.X,this._physActor.Position.Y,this._physActor.Position.Z)); } if(this._physActor.Position.Y < 0) { ControllingClient.CrossSimBorder(new LLVector3(this._physActor.Position.X,this._physActor.Position.Y,this._physActor.Position.Z)); } if(this._physActor.Position.X > 255) { ControllingClient.CrossSimBorder(new LLVector3(this._physActor.Position.X,this._physActor.Position.Y,this._physActor.Position.Z)); } if(this._physActor.Position.Y > 255) { ControllingClient.CrossSimBorder(new LLVector3(this._physActor.Position.X,this._physActor.Position.Y,this._physActor.Position.Z)); } } public ObjectUpdatePacket CreateUpdatePacket() { System.Text.Encoding _enc = System.Text.Encoding.ASCII; //send a objectupdate packet with information about the clients avatar ObjectUpdatePacket objupdate = new ObjectUpdatePacket(); objupdate.RegionData.RegionHandle = m_regionHandle; objupdate.RegionData.TimeDilation = 64096; objupdate.ObjectData = new libsecondlife.Packets.ObjectUpdatePacket.ObjectDataBlock[1]; objupdate.ObjectData[0] = AvatarTemplate; //give this avatar object a local id and assign the user a name objupdate.ObjectData[0].ID = this.localid; objupdate.ObjectData[0].FullID = ControllingClient.AgentID; objupdate.ObjectData[0].NameValue = _enc.GetBytes("FirstName STRING RW SV " + firstname + "\nLastName STRING RW SV " + lastname + " \0"); libsecondlife.LLVector3 pos2 = new LLVector3((float)this._physActor.Position.X, (float)this._physActor.Position.Y, (float)this._physActor.Position.Z); byte[] pb = pos2.GetBytes(); Array.Copy(pb, 0, objupdate.ObjectData[0].ObjectData, 16, pb.Length); return objupdate; } public void SendInitialPosition() { System.Text.Encoding _enc = System.Text.Encoding.ASCII; //send a objectupdate packet with information about the clients avatar ObjectUpdatePacket objupdate = new ObjectUpdatePacket(); objupdate.RegionData.RegionHandle = m_regionHandle; objupdate.RegionData.TimeDilation = 64096; objupdate.ObjectData = new libsecondlife.Packets.ObjectUpdatePacket.ObjectDataBlock[1]; objupdate.ObjectData[0] = AvatarTemplate; //give this avatar object a local id and assign the user a name objupdate.ObjectData[0].ID = this.localid; this.uuid = objupdate.ObjectData[0].FullID = ControllingClient.AgentID; objupdate.ObjectData[0].NameValue = _enc.GetBytes("FirstName STRING RW SV " + firstname + "\nLastName STRING RW SV " + lastname + " \0"); libsecondlife.LLVector3 pos2 = new LLVector3((float)this.Pos.X, (float)this.Pos.Y, (float)this.Pos.Z); byte[] pb = pos2.GetBytes(); Array.Copy(pb, 0, objupdate.ObjectData[0].ObjectData, 16, pb.Length); m_world._localNumber++; foreach (SimClient client in m_clientThreads.Values) { client.OutPacket(objupdate); if (client.AgentID != ControllingClient.AgentID) { //the below line is already in Simclient.cs at line number 245 , directly below the call to this method //if there is a problem/bug with that , then lets fix it there rather than duplicating it here //client.ClientAvatar.SendAppearanceToOtherAgent(this.ControllingClient); SendAppearanceToOtherAgent(client); } } } public void SendInitialAppearance() { AgentWearablesUpdatePacket aw = new AgentWearablesUpdatePacket(); aw.AgentData.AgentID = this.ControllingClient.AgentID; aw.AgentData.SerialNum = 0; aw.AgentData.SessionID = ControllingClient.SessionID; aw.WearableData = new AgentWearablesUpdatePacket.WearableDataBlock[13]; AgentWearablesUpdatePacket.WearableDataBlock awb; for (int i = 0; i < 13; i++) { awb = new AgentWearablesUpdatePacket.WearableDataBlock(); awb.WearableType = (byte)i; awb.AssetID = this.Wearables[i].AssetID; awb.ItemID = this.Wearables[i].ItemID; aw.WearableData[i] = awb; } ControllingClient.OutPacket(aw); } public void SendAppearanceToOtherAgent(SimClient userInfo) { AvatarAppearancePacket avp = new AvatarAppearancePacket(); avp.VisualParam = new AvatarAppearancePacket.VisualParamBlock[218]; avp.ObjectData.TextureEntry = this.avatarAppearanceTexture.ToBytes(); //a wearable update packets should only be sent about the viewers/agents own avatar not for other avatars //but it seems that the following code only created the packets and never actually sent them anyway /*AgentWearablesUpdatePacket aw = new AgentWearablesUpdatePacket(); aw.AgentData.AgentID = this.ControllingClient.AgentID; aw.AgentData.SessionID = userInfo.SessionID; aw.AgentData.SerialNum = 0; //removed the use of a random number as a random number could be less than the last number, should have a counter variable for this aw.WearableData = new AgentWearablesUpdatePacket.WearableDataBlock[13]; AgentWearablesUpdatePacket.WearableDataBlock awb; for (int i = 0; i < 13; i++) { awb = new AgentWearablesUpdatePacket.WearableDataBlock(); awb.WearableType = (byte)i; awb.AssetID = this.Wearables[i].AssetID; awb.ItemID = this.Wearables[i].ItemID; aw.WearableData[i] = awb; }*/ AvatarAppearancePacket.VisualParamBlock avblock = null; for (int i = 0; i < 218; i++) { avblock = new AvatarAppearancePacket.VisualParamBlock(); avblock.ParamValue = visualParams[i]; avp.VisualParam[i] = avblock; } avp.Sender.IsTrial = false; avp.Sender.ID = ControllingClient.AgentID; userInfo.OutPacket(avp); } public void SetAppearance(AgentSetAppearancePacket appear) { LLObject.TextureEntry tex = new LLObject.TextureEntry(appear.ObjectData.TextureEntry, 0, appear.ObjectData.TextureEntry.Length); this.avatarAppearanceTexture = tex; for (int i = 0; i < appear.VisualParam.Length; i++) { this.visualParams[i] = appear.VisualParam[i].ParamValue; } foreach (SimClient client in m_clientThreads.Values) { if (client.AgentID != ControllingClient.AgentID) { SendAppearanceToOtherAgent(client); } } } public ImprovedTerseObjectUpdatePacket.ObjectDataBlock CreateTerseBlock() { byte[] bytes = new byte[60]; int i = 0; ImprovedTerseObjectUpdatePacket.ObjectDataBlock dat = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock(); dat.TextureEntry = new byte[0];// AvatarTemplate.TextureEntry; libsecondlife.LLVector3 pos2 = new LLVector3(0, 0, 0); lock (m_world.LockPhysicsEngine) { pos2 = new LLVector3(this._physActor.Position.X, this._physActor.Position.Y, this._physActor.Position.Z); } uint ID = this.localid; bytes[i++] = (byte)(ID % 256); bytes[i++] = (byte)((ID >> 8) % 256); bytes[i++] = (byte)((ID >> 16) % 256); bytes[i++] = (byte)((ID >> 24) % 256); bytes[i++] = 0; bytes[i++] = 1; i += 14; bytes[i++] = 128; bytes[i++] = 63; byte[] pb = pos2.GetBytes(); Array.Copy(pb, 0, bytes, i, pb.Length); i += 12; ushort InternVelocityX; ushort InternVelocityY; ushort InternVelocityZ; Axiom.MathLib.Vector3 internDirec = new Axiom.MathLib.Vector3(0, 0, 0); lock (m_world.LockPhysicsEngine) { internDirec = new Axiom.MathLib.Vector3(this._physActor.Velocity.X, this._physActor.Velocity.Y, this._physActor.Velocity.Z); } internDirec = internDirec / 128.0f; internDirec.x += 1; internDirec.y += 1; internDirec.z += 1; InternVelocityX = (ushort)(32768 * internDirec.x); InternVelocityY = (ushort)(32768 * internDirec.y); InternVelocityZ = (ushort)(32768 * internDirec.z); ushort ac = 32767; bytes[i++] = (byte)(InternVelocityX % 256); bytes[i++] = (byte)((InternVelocityX >> 8) % 256); bytes[i++] = (byte)(InternVelocityY % 256); bytes[i++] = (byte)((InternVelocityY >> 8) % 256); bytes[i++] = (byte)(InternVelocityZ % 256); bytes[i++] = (byte)((InternVelocityZ >> 8) % 256); //accel bytes[i++] = (byte)(ac % 256); bytes[i++] = (byte)((ac >> 8) % 256); bytes[i++] = (byte)(ac % 256); bytes[i++] = (byte)((ac >> 8) % 256); bytes[i++] = (byte)(ac % 256); bytes[i++] = (byte)((ac >> 8) % 256); //rot bytes[i++] = (byte)(ac % 256); bytes[i++] = (byte)((ac >> 8) % 256); bytes[i++] = (byte)(ac % 256); bytes[i++] = (byte)((ac >> 8) % 256); bytes[i++] = (byte)(ac % 256); bytes[i++] = (byte)((ac >> 8) % 256); bytes[i++] = (byte)(ac % 256); bytes[i++] = (byte)((ac >> 8) % 256); //rotation vel bytes[i++] = (byte)(ac % 256); bytes[i++] = (byte)((ac >> 8) % 256); bytes[i++] = (byte)(ac % 256); bytes[i++] = (byte)((ac >> 8) % 256); bytes[i++] = (byte)(ac % 256); bytes[i++] = (byte)((ac >> 8) % 256); dat.Data = bytes; return (dat); } // Sends animation update public void SendAnimPack() { AvatarAnimationPacket ani = new AvatarAnimationPacket(); ani.AnimationSourceList = new AvatarAnimationPacket.AnimationSourceListBlock[1]; ani.AnimationSourceList[0] = new AvatarAnimationPacket.AnimationSourceListBlock(); ani.AnimationSourceList[0].ObjectID = ControllingClient.AgentID; ani.Sender = new AvatarAnimationPacket.SenderBlock(); ani.Sender.ID = ControllingClient.AgentID; ani.AnimationList = new AvatarAnimationPacket.AnimationListBlock[1]; ani.AnimationList[0] = new AvatarAnimationPacket.AnimationListBlock(); ani.AnimationList[0].AnimID = this.current_anim; ani.AnimationList[0].AnimSequenceID = this.anim_seq; //ControllingClient.OutPacket(ani); foreach (SimClient client in m_clientThreads.Values) { client.OutPacket(ani); } } } }