Chat Logger (GPL)
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This code demonstrates several functions in combination. Listens, dialogs, Lists, states, arrays, etc.
Preamble: Code adapted from: http://www.simteach.com/wiki/index.php?title=SL_Chat_Logger (by Patch Lamington) which is covered by GNU Free Documentation License (http://www.gnu.org/copyleft/fdl.html) in the spirit of which this script is GPL'd. Copyright (C) 2007 Nobody Fugazi/T. Rampersad
(This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. The GPL license: [1]
(You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Change Log:
- March 15, 2008: Fixed memory leaks & cleaned up the whitespace. (SO)
- January 12, 2007: Text output in HTML, Requests permissions from user before logging chat. (NF/TR)
list names;
list speech;
list colours=["002EB8","FF6633","006600","660066","660033","663300","1A9900","FF14B1","001A99","B88A00"];
list unique_names;
list ignore_names;
list buffer_await;
list ALLOW_MENU = ["sure", "no way"]; // the main menu
integer CHANNEL = 42; // Life, the Universe, and Everything.
integer HandleDialogListen;
default
{
state_entry()
{
llSetText("This is a GPL Chat Logger.\n We request permission before recording.",<0.0, 0.0, 0.0>, 1.0);
integer i = 0;
integer c = llGetListLength(names);
for (;i < c;++i)
{
llSetObjectName("<font color=#" + llList2String(colours,
llListFindList(unique_names, llList2List(names,i,i))
% llGetListLength(colours))
+ ">" + llList2String(names,i) );
llOwnerSay( llList2String(speech,i) + "</font>" );
}
names = speech = unique_names = [];
llSetObjectName("GPL ChatLogger 0.1");
}
on_rez(integer i)
{
llResetScript();
}
touch_start(integer total_number)
{
if (llDetectedKey(0) == llGetOwner() )
{
llSay(0, "Beginning Chat Logging.");
state chat_logging;
}
}
}
state chat_logging
{
state_entry()
{
llListen(0,"",NULL_KEY,"");
buffer_await = [];
}
on_rez(integer i)
{
llOwnerSay("Logging still active! Touch to get playback");
}
timer()
{
// If the dialog is hanging out doing nothing too long, kill the llListen
llListenRemove(HandleDialogListen);
buffer_await = [];
}
touch_start(integer total_number)
{
if (llDetectedKey(0) == llGetOwner() )
{
llSay(0, "chat logging now off - replaying log!.");
buffer_await = [];
state default;
}
}
listen(integer channel, string name, key id, string message)
{
if (llGetOwnerKey(id) == id)//only listen to avatars (they own themselves)
{
// Is this a message from the permissions dialog?
list temp_name = (list)name;
if (channel == CHANNEL)
{
if (~llListFindList(ALLOW_MENU, [message]))
{
// we'll need this from the strided list.
integer buffer_loc;
if (~(buffer_loc = llListFindList(ignore_names, temp_name)))
{
ignore_names = llDeleteSubList(ignore_names, buffer_loc, buffer_loc);
}
if (~(buffer_loc = llListFindList(unique_names, temp_name)))
{
unique_names = llDeleteSubList(unique_names, buffer_loc, buffer_loc);
}
if (message == "sure")
{
unique_names += name;
while (~(buffer_loc = llListFindList(buffer_await, temp_name)))
{
// buffered message is worthwhile, so add it:
names += llList2String(buffer_await, buffer_loc);
speech += llList2String(buffer_await, buffer_loc + 1);
buffer_await = llDeleteSubList(buffer_await, buffer_loc, buffer_loc + 1);
}
}
else
{
ignore_names += name;
while (~(buffer_loc = llListFindList(buffer_await, temp_name)))
{
buffer_await = llDeleteSubList(buffer_await, buffer_loc, buffer_loc + 1);
}
}
if (buffer_await == [])
{
llListenRemove(HandleDialogListen);
}
}
}
else if (!~llListFindList(ignore_names, temp_name))
{
if (!~llListFindList(unique_names, temp_name))
{
//Check if avatar will give permissions
if (!~llListFindList(buffer_await, temp_name))
{
if (buffer_await == [])
{
HandleDialogListen = llListen(CHANNEL, "", NULL_KEY, "");
}
llDialog(id, "Hello. This is a chat logger. If you give us permission, your participation will be recorded. May we have your permission?", ALLOW_MENU, CHANNEL);
// Give people 1.5 minutes to respond,
// else kill the llListen in timer()
llSetTimerEvent(0.0);
llSetTimerEvent(90.0);
}
// store in strided buffer in case last message is to be permed.
buffer_await += temp_name + (key)message;
}
else
{
names += name;
speech += message;
}
}
}
}
}