Myriad Lite Template Server
Myriad_Lite_Template_Server-v0.0.0-20120106.lsl
// Myriad_Lite_Template_Server-v0.0.0-20120106.lsl
// Copyright (c) 2012 By Allen Kerensky (OSG/SL)
// The Myriad RPG System was designed, written, and illustrated by Ashok Desai
// Myriad RPG licensed under the Creative Commons Attribution 2.0 UK: England and Wales
// http://creativecommons.org/licenses/by/2.0/uk/
// Myriad Lite software Copyright (c) 2011-2012 by Allen Kerensky (OSG/SL)
// Baroun's Adventure Machine Copyright (c) 2008-2011 by Baroun Tardis (SL)
// Myriad Lite and Baroun's Adventure Machine licensed under the
// Creative Commons Attribution-Share Alike-Non-Commercial 3.0 Unported
// http://creativecommons.org/licenses/by-nc-sa/3.0/
// You must agree to the terms of this license before making any use of this software.
// If you do not agree to this license, simply delete these materials.
// There is no warranty, express or implied, for your use of these materials.
// CONSTANTS - DO NOT CHANGE DURING RUN
string VERSION = "0.0.0"; // Allen Kerensky's script version
string VERSIONDATE = "20120106"; // Allen Kerensky's script yyyymmdd
integer CHAN_MYRIAD = -999; // regionwide channel for Myriad events
// RUNTIME GLOBALS - CAN CHANGE DURING RUN
integer HAND_MYRIAD;
list TABLES; // list of all notecard tables in server
list TEMPLATENAMES; // list of names by template number
list TEMPLATETYPES; // list of types by template number
list TEMPLATECOSTS; // list of costs by template number
list BACKGROUNDS; //list of template backgrounds data
list CAREERS; // list of template careers data
list SPECIES; // list of template species data
string SCRATCH; // temporary template building string
string TYPE; // flag to hold type of current template
string CARD; // current notecard to load from
integer LINE = 0; // reading line number
key QUERY = NULL_KEY; // track notecard queries
// DEBUG - show debug chat with wearer name for sorting
DEBUG(string dmessage) {
llOwnerSay("DEBUG: "+dmessage);
}
// SETUP - begin
SETUP() {
llSetText("Server: Templates",<1,1,1>,1);
if ( HAND_MYRIAD != 0 ) llListenRemove(HAND_MYRIAD); // is there already a listener? clear it
HAND_MYRIAD = llListen(CHAN_MYRIAD,"",NULL_KEY,""); // start region channel listener
DEBUG("Template server "+VERSION+" "+VERSIONDATE+" loading Templates. Please wait..."); // tell player we're waiting for data server
// make a list of all species, background, and career templates in server
integer numcards = llGetInventoryNumber(INVENTORY_NOTECARD); // count number of notecards
integer count; // temporary place to count which card we're on
for ( count = 0; count < numcards; count++ ) { // step through each card in a loop
string cardname = llGetInventoryName(INVENTORY_NOTECARD,count); // get the name of the current card to read
if (llGetSubString(cardname,0,10) == "Background:" ||
llGetSubString(cardname,0,6 ) == "Career:" ||
llGetSubString(cardname,0,7 ) == "Species:" ) { // is the notecard a species, background, or career notecard?
TABLES = TABLES + [cardname]; // add it to list of cards to load
}
}
// start reading content of each template notecard
if ( llGetListLength(TABLES) > 0 ) { // do we have notecard names in list?
CARD = llList2String(TABLES,0); // set current card to first list item
TABLES = llDeleteSubList(TABLES,0,0); // delete first list item
QUERY = llGetNotecardLine(CARD,LINE++); // ask for line from notecard and advance to next line
}
}
// RESET - reload
RESET() {
llResetScript(); // now reset
}
LIST_TEMPLATES(key id) {
integer replyto = (integer)("0x"+llGetSubString((string)id,0,6)); // calculate requestor-specific chat channel to reply to
// we have to work around llRegionSay max string length 1023 characters
integer items = llGetListLength(TEMPLATENAMES); // how many total items to send?
integer count; // which item are we processing now?
string out = "TEMPLATES|"; // start an output list
integer firstflag = TRUE; // is this first item in new list?
while (count < items ) { // do we still have items in list to send?
string name = llList2String(TEMPLATENAMES,count); // get the name of current item
if ( llStringLength(out+","+name) <= 1000) { // is our output list under the string length limit?
if ( firstflag == TRUE ) { // first item in list does not need a comma prefix
out += name; // add this item as first in the output list
firstflag = FALSE; // turn off first flag since next item won't be
} else { // not first item in list, prefix with comma
out += ","+name; // add a comma and this template to existing list
}
} else { // output string > 1016 chars long
llRegionSay(replyto,out); // send current output string
out = "TEMPLATES|"+name; // start a new one and add current item to that
}
count++; // done putting this item in a list, set counter to next
}
llRegionSay(replyto,out); // say last line of output
}
GET_TEMPLATE(key id,string msg) {
integer replyto = (integer)("0x"+llGetSubString((string)id,0,6)); // calculate requestor-specific chat channel to reply to
list tokens = llParseString2List(msg,["|"],[]); // split msg into list around pipe symbols
string template = llList2String(tokens,1); // the name of the item to get
integer listpos = llListFindList(TEMPLATENAMES,[template]); // get the position of that item in the list
if ( listpos != -1 ) { // found template by name
string type = llList2String(TEMPLATETYPES,llListFindList(TEMPLATENAMES,[template])); // check template type to see which list to pull from
if ( type == "Background" ) { // if a background template, get from list of background template data
integer count; // set a temporary counter
integer numitems = llGetListLength(BACKGROUNDS); // how many background templates
for ( count = 0; count < numitems; count++ ) { // step through each one
string curitem = llList2String(BACKGROUNDS,count); // get the name
if ( llSubStringIndex(curitem,"NAME="+template) == 0 ) { // does name match the one we want?
llRegionSay(replyto,"TEMPLATE|"+curitem); // send the data
}
}
} else if ( type == "Career" ) { // if a career template, get from list of career template data
integer count; // set a temporary counter
integer numitems = llGetListLength(CAREERS); // how many career templates
for ( count = 0; count < numitems; count++ ) { // step through each one
string curitem = llList2String(CAREERS,count); // get the name of current one
if ( llSubStringIndex(curitem,"NAME="+template) == 0 ) { // does name match the one we want?
llRegionSay(replyto,"TEMPLATE|"+curitem); // send the data
}
}
} else if ( type == "Species" ) { // if a species template. get from list of species template data
integer count; // set a temporary counter
integer numitems = llGetListLength(SPECIES); // how many species templates?
for ( count = 0; count < numitems; count++ ) { // step through teach one
string curitem = llList2String(SPECIES,count); // get the name of current one
if ( llSubStringIndex(curitem,"NAME="+template) == 0 ) { // does name match the one we want?
llRegionSay(replyto,"TEMPLATE|"+curitem); // send the data
}
}
}
} else {
llRegionSay(replyto,"TEMPLATE|ERROR=Requested template ("+template+") not found"); // item requested does not exist, return an error
}
}
SET_TEMPLATE() {
// FIXME - do we need this?
}
// DEFAULT STATE
default {
// STATE ENTRY - called on Reset
state_entry() {
SETUP(); // show credits and start character sheet load
}
// on_rez - when rezzed to ground or from inventory as attachment during login
on_rez(integer params) {
params = 0; // LSLINT
RESET(); // force to go through state entry
}
// attach - when attached or detached from inventory or during login
attach(key id) {
id = NULL_KEY; // LSLINT
RESET(); // force to go through state entry
}
// dataserver called for each line of notecard requested
dataserver(key queryid,string data) {
if ( queryid == QUERY ) { // dataserver gave us line we asked for?
if ( data != EOF ) { // we're not at end of notecard file?
if ( llGetSubString(data,0,0) == "#" ) { // does this line start with comment mark?
QUERY = llGetNotecardLine(CARD,LINE++); // ignore comment and ask for the next line
return;
}
// Parse non-comment lines in keyword = value[,value,...] format
list fields = llParseString2List(data,["="],[]); // break line of text into = delimited fields
string cmd = llStringTrim(llList2String(fields,0),STRING_TRIM); // field zero is the "command"
string values = llStringTrim(llList2String(fields,1),STRING_TRIM); // field one is the data
if ( cmd == "NAME" ) {
SCRATCH = data; // start the scratch template with this field
TEMPLATENAMES = TEMPLATENAMES + [values]; // add name to template name array
}
if ( cmd == "TYPE" ) {
SCRATCH = SCRATCH + "|" + data; // add the type
TYPE = values; // save the template type too
TEMPLATETYPES = TEMPLATETYPES + [values]; // add type to type array
}
if ( cmd == "GENRES" ) {
SCRATCH = SCRATCH + "|" + data; // add the genres
}
if ( cmd == "GPCOST" ) {
SCRATCH = SCRATCH + "|" + data; // add the cost
TEMPLATECOSTS = TEMPLATECOSTS + [(integer)values]; // add cost to the template cost array
}
if ( cmd == "ADDSTATISTIC" ) {
SCRATCH = SCRATCH + "|" + data; // add a statistic
}
if ( cmd == "ADDSKILL" ) {
SCRATCH = SCRATCH + "|" + data; // add a skill
}
if ( cmd == "ADDBOON" ) {
SCRATCH = SCRATCH + "|" + data; // add a boon
}
if ( cmd == "ADDFLAW" ) {
SCRATCH = SCRATCH + "|" + data; // add a flaw
}
if ( cmd == "ADDSFX" ) {
SCRATCH = SCRATCH + "|" + data; // add a special effect ability
}
if ( cmd == "ADDEQUIPMENT" ) {
SCRATCH = SCRATCH + "|" + data; // add an equipment
}
if ( cmd == "ADAPTATIONS" ) {
SCRATCH = SCRATCH + "|" + data; // add an adaptation type for this template
}
if ( cmd == "DESCRIPTION" ) {
SCRATCH = SCRATCH + "|" + data; // add the description
}
//DEBUG("POWER_LEVEL=["+llList2String(POWER_LEVELS,LINE)+"] STAT_POOL=["+(string)
QUERY = llGetNotecardLine(CARD,LINE++); // finished with known keywords, get next line
} else { // end of notecard
// notecard done - save template to memory
// since template data is a variable length list for each template
// we'll prefix a count of items in each template ahead of the template data itself
if ( TYPE == "Background" ) {
DEBUG("Adding Background: "+SCRATCH);
BACKGROUNDS += [SCRATCH]; // add background template to list of background templates
}
if ( TYPE == "Career" ) {
DEBUG("Adding Career: "+SCRATCH);
CAREERS += [SCRATCH]; // add career template to list of career templates
}
if ( TYPE == "Species" ) {
DEBUG("Adding Species: "+SCRATCH);
SPECIES += [SCRATCH]; // add species to list of species templates
}
// clean up scratch space
SCRATCH = "";
TYPE = "";
// keep reading in more cards?
if ( llGetListLength(TABLES) > 0 ) { // do we have notecard names in list?
CARD = llList2String(TABLES,0); // set current card to first list item
TABLES = llDeleteSubList(TABLES,0,0); // delete first list item
LINE = 0; // reset line count to zero for start of read
QUERY = llGetNotecardLine(CARD,LINE++); // ask for line from notecard and advance to next line
} else {
DEBUG("Templates loaded. Server ready. Free Memory: "+(string)llGetFreeMemory()); // done, ready to serve
}
} // end if data not equal eof
} // end if query id equal
} // end if data server event
listen(integer channel,string name,key id,string msg) {
channel = 0; // LSLINT
name = ""; // LSLINT
list tokens = llParseString2List(msg,["|"],[ ]); // split msg into list around pipe symbols
string command = llList2String(tokens,0); // first field is some sort of command
if ( command == "LIST_TEMPLATES" ) { // is this a list all templates request?
LIST_TEMPLATES(id); // call it
return; // return early instead of processing more
}
if ( command == "GET_TEMPLATE" ) { // GET_TEMPLATE|string templatename
GET_TEMPLATE(id,msg); // call it
return; // return early instead of processing more
}
if ( command == "SET_TEMPLATE" ) { // is this a set-template request?
SET_TEMPLATE(); // call it
return; // return early in case we add more later
}
}
} // end default state
