public bool OnNewChatMessageFromWorld (OSChatMessage c, out OSChatMessage newc)
{
string [] operators = c.Message.Split (' ');
if (operators [0] == "calc.Add") {
if (operators.Length == 3) {
float Num1 = float.Parse (operators [1]);
float Num2 = float.Parse (operators [2]);
float RetVal = Num1 + Num2;
BuildAndSendResult (RetVal, c.Scene, c.Position);
}
}
if (operators [0] == "calc.Subtract") {
if (operators.Length == 3) {
float Num1 = float.Parse (operators [1]);
float Num2 = float.Parse (operators [2]);
float RetVal = Num1 - Num2;
BuildAndSendResult (RetVal, c.Scene, c.Position);
}
}
if (operators [0] == "calc.Multiply") {
if (operators.Length == 3) {
float Num1 = float.Parse (operators [1]);
float Num2 = float.Parse (operators [2]);
float RetVal = Num1 * Num2;
BuildAndSendResult (RetVal, c.Scene, c.Position);
}
}
if (operators [0] == "calc.Divide") {
if (operators.Length == 3) {
float Num1 = float.Parse (operators [1]);
float Num2 = float.Parse (operators [2]);
float RetVal = Num1 / Num2;
BuildAndSendResult (RetVal, c.Scene, c.Position);
}
}
newc = c;
//Block the message from going to everyone, only the server needed to hear
return true;
}
private void DeliverClientMessage(Object sender, OSChatMessage e)
{
if (null != e.Sender)
DeliverMessage(e.Type, e.Channel, e.Sender.Name, e.Sender.AgentId, e.Message, e.Position, -1, UUID.Zero);
else
DeliverMessage(e.Type, e.Channel, e.From, UUID.Zero, e.Message, e.Position, -1, UUID.Zero);
}
public OSChatMessage Copy()
{
OSChatMessage message = new OSChatMessage
{
Channel = Channel,
From = From,
Message = Message,
Position = Position,
Range = Range,
Scene = Scene,
Sender = Sender,
SenderObject = SenderObject,
SenderUUID = SenderUUID,
Type = Type,
ToAgentID = ToAgentID
};
return message;
}
/// <summary>
/// Tell the client what the result is
/// </summary>
/// <param name="result"></param>
/// <param name="scene"></param>
/// <param name="position"></param>
static void BuildAndSendResult (float result, IScene scene, Vector3 position)
{
var message = new OSChatMessage {
From = "Server",
Message = "Result: " + result,
Channel = 0,
Type = ChatTypeEnum.Region,
Position = position,
Sender = null,
SenderUUID = UUID.Zero,
Scene = scene
};
scene.EventManager.TriggerOnChatBroadcast (null, message);
}
public bool OnNewChatMessageFromWorld (OSChatMessage c, out OSChatMessage newc)
{
bool isGod = false;
IScenePresence sP = c.Scene.GetScenePresence (c.SenderUUID);
if (sP != null) {
if (!sP.IsChildAgent) {
// Check if the sender is a 'god...'
if (sP.GodLevel != 0) {
isGod = true;
// add to authorized users
if (!m_authorizedSpeakers.Contains (c.SenderUUID))
m_authorizedSpeakers.Add (c.SenderUUID);
if (!m_authList.Contains (c.SenderUUID))
m_authList.Add (c.SenderUUID);
}
//Check that the agent is allowed to speak in this region
if (!m_authorizedSpeakers.Contains (c.SenderUUID)) {
//They can't talk, so block it
newc = c;
return false;
}
}
}
if (c.Message.Contains ("Chat.")) {
if (!m_useAuth || m_authList.Contains (c.SenderUUID)) {
IScenePresence senderSP;
c.Scene.TryGetScenePresence (c.SenderUUID, out senderSP);
string [] message = c.Message.Split ('.');
if (message [1] == "SayDistance") {
chatModule.SayDistance = Convert.ToInt32 (message [2]);
chatModule.TrySendChatMessage (senderSP, c.Position,
UUID.Zero, "UniverseChat", ChatTypeEnum.Region,
message [1] + " changed.", ChatSourceType.System, -1);
}
if (message [1] == "WhisperDistance") {
chatModule.WhisperDistance = Convert.ToInt32 (message [2]);
chatModule.TrySendChatMessage (senderSP, c.Position,
UUID.Zero, "UniverseChat", ChatTypeEnum.Region,
message [1] + " changed.", ChatSourceType.System, -1);
}
if (message [1] == "ShoutDistance") {
chatModule.ShoutDistance = Convert.ToInt32 (message [2]);
chatModule.TrySendChatMessage (senderSP, c.Position,
UUID.Zero, "UniverseChat", ChatTypeEnum.Region,
message [1] + " changed.", ChatSourceType.System, -1);
}
//Add the user to the list of allowed speakers and 'chat' admins
if (message [1] == "AddToAuth") {
IScenePresence NewSP;
c.Scene.TryGetAvatarByName (message [2], out NewSP);
m_authList.Add (NewSP.UUID);
chatModule.TrySendChatMessage (senderSP, c.Position,
UUID.Zero, "UniverseChat", ChatTypeEnum.Region,
message [2] + " added.", ChatSourceType.System, -1);
}
if (message [1] == "RemoveFromAuth") {
IScenePresence NewSP;
c.Scene.TryGetAvatarByName (message [2], out NewSP);
m_authList.Remove (NewSP.UUID);
chatModule.TrySendChatMessage (senderSP, c.Position,
UUID.Zero, "UniverseChat", ChatTypeEnum.Region,
message [2] + " added.", ChatSourceType.System, -1);
}
//Block chat from those not in the auth list
if (message [1] == "BlockChat") {
m_blockChat = true;
chatModule.TrySendChatMessage (senderSP, c.Position,
UUID.Zero, "UniverseChat", ChatTypeEnum.Region, "Chat blocked.",
ChatSourceType.System, -1);
}
//Allow chat from all again
if (message [1] == "AllowChat") {
m_blockChat = false;
chatModule.TrySendChatMessage (senderSP, c.Position,
UUID.Zero, "UniverseChat", ChatTypeEnum.Region, "Chat allowed.",
ChatSourceType.System, -1);
}
//Remove speaking privileges from an individual
if (message [1] == "RevokeSpeakingRights") {
IScenePresence NewSP;
c.Scene.TryGetAvatarByName (message [2], out NewSP);
m_authorizedSpeakers.Remove (NewSP.UUID);
chatModule.TrySendChatMessage (senderSP, c.Position,
UUID.Zero, "UniverseChat", ChatTypeEnum.Region,
message [2] + " - revoked.", ChatSourceType.System, -1);
}
//Allow an individual to speak again
if (message [1] == "GiveSpeakingRights") {
IScenePresence NewSP;
c.Scene.TryGetAvatarByName (message [2], out NewSP);
m_authorizedSpeakers.Add (NewSP.UUID);
chatModule.TrySendChatMessage (senderSP, c.Position,
UUID.Zero, "UniverseChat", ChatTypeEnum.Region,
message [2] + " - revoked.", ChatSourceType.System, -1);
}
}
newc = c;
// Block commands from normal chat
return false;
}
if (sP != null) {
//Add the god prefix
if (isGod && m_indicategod)
c.Message = m_godPrefix + c.Message;
}
newc = c;
return true;
}
protected virtual void OnChatBroadcast(Object sender, OSChatMessage c)
{
// unless the chat to be broadcast is of type Region, we
// drop it if its channel is neither 0 nor DEBUG_CHANNEL
if (c.Channel != DEFAULT_CHANNEL && c.Channel != DEBUG_CHANNEL && c.Type != ChatTypeEnum.Region) return;
ChatTypeEnum cType = c.Type;
if (c.Channel == DEBUG_CHANNEL)
cType = ChatTypeEnum.DebugChannel;
if (c.Range > m_maxChatDistance)
c.Range = m_maxChatDistance;
if (cType == ChatTypeEnum.SayTo)
//Change to something client can understand as SayTo doesn't exist except on the server
cType = ChatTypeEnum.Owner;
if (cType == ChatTypeEnum.Region)
cType = ChatTypeEnum.Say;
if (c.Message.Length > 1100)
c.Message = c.Message.Substring(0, 1000);
// broadcast chat works by redistributing every incoming chat
// message to each avatar in the scene.
string fromName = c.From;
UUID fromID = UUID.Zero;
ChatSourceType sourceType = ChatSourceType.Object;
if (null != c.Sender)
{
IScenePresence avatar = c.Scene.GetScenePresence(c.Sender.AgentId);
fromID = c.Sender.AgentId;
fromName = avatar.Name;
sourceType = ChatSourceType.Agent;
}
// MainConsole.Instance.DebugFormat("[CHAT] Broadcast: fromID {0} fromName {1}, cType {2}, sType {3}", fromID, fromName, cType, sourceType);
c.Scene.ForEachScenePresence(
delegate(IScenePresence presence)
{
// ignore chat from child agents
if (presence.IsChildAgent) return;
IClientAPI client = presence.ControllingClient;
// don't forward SayOwner chat from objects to
// non-owner agents
if ((c.Type == ChatTypeEnum.Owner) &&
(null != c.SenderObject) &&
(c.SenderObject.OwnerID != client.AgentId))
return;
// don't forward SayTo chat from objects to
// non-targeted agents
if ((c.Type == ChatTypeEnum.SayTo) &&
(c.ToAgentID != client.AgentId))
return;
bool cached = false;
MuteList[] mutes = GetMutes(client.AgentId, out cached);
foreach (MuteList m in mutes)
if (m.MuteID == c.SenderUUID ||
(c.SenderObject != null && m.MuteID == c.SenderObject.ParentEntity.UUID))
return;
client.SendChatMessage(c.Message, (byte) cType,
new Vector3(client.Scene.RegionInfo.RegionSizeX*0.5f,
client.Scene.RegionInfo.RegionSizeY*0.5f, 30), fromName,
fromID,
(byte) sourceType, (byte) ChatAudibleLevel.Fully);
});
}
/// <summary>
/// New chat message from the client
/// </summary>
/// <param name="sender"></param>
/// <param name="c"></param>
protected virtual void OnChatFromClient(IClientAPI sender, OSChatMessage c)
{
c = FixPositionOfChatMessage(c);
// redistribute to interested subscribers
if (c.Message != "")
c.Scene.EventManager.TriggerOnChatFromClient(sender, c);
// early return if not on public or debug channel
if (c.Channel != DEFAULT_CHANNEL && c.Channel != DEBUG_CHANNEL) return;
// sanity check:
if (c.Sender == null)
{
MainConsole.Instance.ErrorFormat("[CHAT] OnChatFromClient from {0} has empty Sender field!", sender);
return;
}
//If the message is not blank, tell the plugins about it
if (c.Message != "")
{
foreach (
string pluginMain in
ChatPlugins.Keys.Where(
pluginMain => pluginMain == "all" || c.Message.StartsWith(pluginMain + ".")))
{
IChatPlugin plugin;
ChatPlugins.TryGetValue(pluginMain, out plugin);
//If it returns false, stop the message from being sent
if (!plugin.OnNewChatMessageFromWorld(c, out c))
return;
}
}
string Name2 = "";
if (sender is IClientAPI)
{
Name2 = (sender).Name;
}
c.From = Name2;
DeliverChatToAvatars(ChatSourceType.Agent, c);
}
public void SimChat(string message, ChatTypeEnum type, int channel, Vector3 fromPos, string fromName,
UUID fromID, bool fromAgent, bool broadcast, float range, UUID ToAgentID, IScene scene)
{
OSChatMessage args = new OSChatMessage
{
Message = message,
Channel = channel,
Type = type,
Position = fromPos,
Range = range,
SenderUUID = fromID,
Scene = scene,
ToAgentID = ToAgentID
};
if (fromAgent)
{
IScenePresence user = scene.GetScenePresence(fromID);
if (user != null)
args.Sender = user.ControllingClient;
}
else
{
args.SenderObject = scene.GetSceneObjectPart(fromID);
}
args.From = fromName;
if (broadcast)
{
OnChatBroadcast(scene, args);
scene.EventManager.TriggerOnChatBroadcast(scene, args);
}
else
{
OnChatFromWorld(scene, args);
scene.EventManager.TriggerOnChatFromWorld(scene, args);
}
}
/// <summary>
/// Set the correct position for the chat message
/// </summary>
/// <param name="c"></param>
/// <returns></returns>
protected OSChatMessage FixPositionOfChatMessage(OSChatMessage c)
{
IScenePresence avatar;
if ((avatar = c.Scene.GetScenePresence(c.Sender.AgentId)) != null)
c.Position = avatar.AbsolutePosition;
return c;
}
public virtual void DeliverChatToAvatars(ChatSourceType sourceType, OSChatMessage c)
{
string fromName = c.From;
UUID fromID = UUID.Zero;
string message = c.Message;
IScene scene = c.Scene;
Vector3 fromPos = c.Position;
if (c.Channel == DEBUG_CHANNEL) c.Type = ChatTypeEnum.DebugChannel;
IScenePresence avatar = (scene != null && c.Sender != null)
? scene.GetScenePresence(c.Sender.AgentId)
: null;
switch (sourceType)
{
case ChatSourceType.Agent:
if (scene != null)
{
if (avatar != null && message == "")
{
fromPos = avatar.AbsolutePosition;
fromName = avatar.Name;
fromID = c.Sender.AgentId;
//Always send this so it fires on typing start and end
IAttachmentsModule attMod = scene.RequestModuleInterface<IAttachmentsModule>();
if (attMod != null)
attMod.SendScriptEventToAttachments(avatar.UUID, "changed", new object[] {Changed.STATE});
}
else
fromID = c.SenderUUID;
}
else
fromID = c.SenderUUID;
break;
case ChatSourceType.Object:
fromID = c.SenderUUID;
break;
}
if (message.Length >= 1000) // libomv limit
message = message.Substring(0, 1000);
foreach (IScenePresence presence in from presence in m_Scene.GetScenePresences()
where !presence.IsChildAgent
let fromRegionPos = fromPos
let toRegionPos = presence.AbsolutePosition
let dis = (int) Util.GetDistanceTo(toRegionPos, fromRegionPos)
where
(c.Type != ChatTypeEnum.Whisper || dis <= m_whisperdistance) &&
(c.Type != ChatTypeEnum.Say || dis <= m_saydistance) &&
(c.Type != ChatTypeEnum.Shout || dis <= m_shoutdistance) &&
(c.Type != ChatTypeEnum.Custom || dis <= c.Range)
where
sourceType != ChatSourceType.Agent || avatar == null ||
avatar.CurrentParcel == null ||
(avatar.CurrentParcelUUID == presence.CurrentParcelUUID ||
(!avatar.CurrentParcel.LandData.Private &&
!presence.CurrentParcel.LandData.Private))
select presence)
{
//If one of them is in a private parcel, and the other isn't in the same parcel, don't send the chat message
TrySendChatMessage(presence, fromPos, fromID, fromName, c.Type, message, sourceType,
c.Range);
}
}
/// <summary>
/// Send the message from the prim to the avatars in the regions
/// </summary>
/// <param name="sender"></param>
/// <param name="c"></param>
public virtual void OnChatFromWorld(Object sender, OSChatMessage c)
{
// early return if not on public or debug channel
if (c.Channel != DEFAULT_CHANNEL && c.Channel != DEBUG_CHANNEL) return;
if (c.Range > m_maxChatDistance) //Check for max distance
c.Range = m_maxChatDistance;
DeliverChatToAvatars(ChatSourceType.Object, c);
}
private void HandleChatPacket(OSChatMessage chat)
{
if (string.IsNullOrEmpty(chat.Message))
return;
// Object?
if (chat.Sender == null && chat.SenderObject != null)
{
ChatEventArgs e = new ChatEventArgs
{
Sender = new SOPObject(m_internalScene, chat.SenderObject.LocalId, m_security),
Text = chat.Message,
Channel = chat.Channel
};
_OnChat(this, e);
return;
}
// Avatar?
if (chat.Sender != null && chat.SenderObject == null)
{
ChatEventArgs e = new ChatEventArgs
{
Sender = new SPAvatar(m_internalScene, chat.SenderUUID, m_security),
Text = chat.Message,
Channel = chat.Channel
};
_OnChat(this, e);
return;
}
// Skip if other
}
private void EventManager_OnChatFromWorld(object sender, OSChatMessage chat)
{
if (_OnChat != null)
{
HandleChatPacket(chat);
return;
}
}
public void TriggerOnChatFromWorld(Object sender, OSChatMessage chat)
{
ChatFromWorldEvent handlerChatFromWorld = OnChatFromWorld;
if (handlerChatFromWorld != null)
{
foreach (ChatFromWorldEvent d in handlerChatFromWorld.GetInvocationList())
{
try
{
d(sender, chat);
}
catch (Exception e)
{
MainConsole.Instance.ErrorFormat(
"[EVENT MANAGER]: Delegate for TriggerOnChatFromWorld failed - continuing. {0} {1}",
e, e.StackTrace);
}
}
}
}
public virtual void DeliverChatToAvatars (ChatSourceType sourceType, OSChatMessage c)
{
string fromName = c.From;
UUID fromID = UUID.Zero;
string message = c.Message;
IScene scene = c.Scene;
Vector3 fromPos = c.Position;
if (c.Channel == DEBUG_CHANNEL)
c.Type = ChatTypeEnum.DebugChannel;
IScenePresence avatar = (scene != null && c.Sender != null)
? scene.GetScenePresence (c.Sender.AgentId)
: null;
switch (sourceType) {
case ChatSourceType.Agent:
if (scene != null) {
if (avatar != null && message == "") {
fromPos = avatar.AbsolutePosition;
fromName = avatar.Name;
fromID = c.Sender.AgentId;
//Always send this so it fires on typing start and end
IAttachmentsModule attMod = scene.RequestModuleInterface<IAttachmentsModule> ();
if (attMod != null)
attMod.SendScriptEventToAttachments (avatar.UUID, "changed", new object [] { Changed.STATE });
} else
fromID = c.SenderUUID;
} else
fromID = c.SenderUUID;
break;
case ChatSourceType.Object:
fromID = c.SenderUUID;
break;
}
// from below it appears that if the source is an agent then do not send messge??
//if (sourceType == ChatSourceType.Agent)
// return;
if (message.Length >= 1000) // libomv limit
message = message.Substring (0, 1000);
// determine who should receive the message
var presences = m_Scene.GetScenePresences ();
var fromRegionPos = fromPos;
foreach (IScenePresence presence in presences) {
if (presence.IsChildAgent)
continue;
// check presence distances
var toRegionPos = presence.AbsolutePosition;
var dis = (int)Util.GetDistanceTo (toRegionPos, fromRegionPos);
if (c.Type == ChatTypeEnum.Custom && dis > c.Range) // further than the defined custom range
continue;
if (c.Type == ChatTypeEnum.Shout && dis > m_shoutdistance) // too far for shouting
continue;
if (c.Type == ChatTypeEnum.Say && dis > m_saydistance) // too far for normal chat
continue;
if (c.Type == ChatTypeEnum.Whisper && dis > m_whisperdistance) // too far out for whisper
continue;
// This appears to be incorrect and potentially breaks local chat - Emperor Starfinder - May 16, 2016
//if (avatar != null) {
// if (avatar.CurrentParcelUUID != presence.CurrentParcelUUID) // not in the same parcel
// continue;
// This appears to be the way that is necessary for local chat to work
if (sourceType == ChatSourceType.Agent)
{
if (avatar != null)
{
if (avatar.CurrentParcel != null)
{
if (avatar.CurrentParcelUUID != presence.CurrentParcelUUID) // not in the same parcel
continue;
//If both are not in the same private parcel, don't send the chat message
//if (!(avatar.CurrentParcel.LandData.Private && presence.CurrentParcel.LandData.Private))
if (avatar.CurrentParcel.LandData.Private && !presence.CurrentParcel.LandData.Private)
continue;
}
}
// This appears to be incorrect and potentially breaks local chat - Emperor Starfinder - May 16, 2016
// If both are not in the same proviate parcel, don't send the chat message
//if (!(avatar.CurrentParcel.LandData.Private && presence.CurrentParcel.LandData.Private))
// continue;
}
// this one is good to go....
TrySendChatMessage (presence, fromPos, fromID, fromName, c.Type, message, sourceType,
c.Range);
}
/* previous for reference - remove when verified - greythane -
foreach (IScenePresence presence in from presence in m_Scene.GetScenePresences()
where !presence.IsChildAgent
let fromRegionPos = fromPos
let toRegionPos = presence.AbsolutePosition
let dis = (int) Util.GetDistanceTo(toRegionPos, fromRegionPos)
where
(c.Type != ChatTypeEnum.Whisper || dis <= m_whisperdistance) &&
(c.Type != ChatTypeEnum.Say || dis <= m_saydistance) &&
(c.Type != ChatTypeEnum.Shout || dis <= m_shoutdistance) &&
(c.Type != ChatTypeEnum.Custom || dis <= c.Range)
where
sourceType != ChatSourceType.Agent || avatar == null ||
avatar.CurrentParcel == null ||
(avatar.CurrentParcelUUID == presence.CurrentParcelUUID ||
(!avatar.CurrentParcel.LandData.Private &&
!presence.CurrentParcel.LandData.Private))
select presence)
{
//If one of them is in a private parcel, and the other isn't in the same parcel, don't send the chat message
TrySendChatMessage (presence, fromPos, fromID, fromName, c.Type, message, sourceType,
c.Range);
}
*/
}
public void TriggerOnChatBroadcast(Object sender, OSChatMessage chat)
{
ChatBroadcastEvent handlerChatBroadcast = OnChatBroadcast;
if (handlerChatBroadcast != null)
{
foreach (ChatBroadcastEvent d in handlerChatBroadcast.GetInvocationList())
{
try
{
d(sender, chat);
}
catch (Exception e)
{
MainConsole.Instance.ErrorFormat("[Event Manager]: Delegate for TriggerOnChatBroadcast failed - continuing. {0} {1}", e, e.StackTrace);
}
}
}
}
