X-Git-Url: https://feistymeow.org/gitweb/?a=blobdiff_plain;f=huffware%2Fhuffotronic_eepaw_knowledge_v60.9%2Fslate_reader_v1.2.txt;fp=huffware%2Fhuffotronic_eepaw_knowledge_v60.9%2Fslate_reader_v1.2.txt;h=0000000000000000000000000000000000000000;hb=ef90e9104684f535e8a5edef643f008592254019;hp=66059a4bcc6dfbf55d9ce040a0e23c4b64448402;hpb=8bca8b4404ce2236359f100b97b1d10abb1b94bb;p=feisty_meow.git diff --git a/huffware/huffotronic_eepaw_knowledge_v60.9/slate_reader_v1.2.txt b/huffware/huffotronic_eepaw_knowledge_v60.9/slate_reader_v1.2.txt deleted file mode 100755 index 66059a4b..00000000 --- a/huffware/huffotronic_eepaw_knowledge_v60.9/slate_reader_v1.2.txt +++ /dev/null @@ -1,363 +0,0 @@ - -// huffware script: slate reader, by fred huffhines -// -// uses the noteworthy library to read a set of notecards. the list of notecards -// can be queried, and the current notecard's contents can be read aloud or sent -// to a link as link messages. -// -// this script is licensed by the GPL v3 which is documented at: http://www.gnu.org/licenses/gpl.html -// do not use it in objects without fully realizing you are implicitly accepting that license. -// - -// global constants... - -string SLATE_SIGNATURE = "#slate"; - // the notecard must begin with this as its first line for it to be - // recognized as our configuration card. - -// global variables... - -integer response_code; // set to uniquely identify the notecard read in progress. -integer global_link_num; // which prim number to deliver the notecard contents to. - -// implements an API for moving between the active notecards. -////////////// -// do not redefine these constants. -integer SLATE_READER_HUFFWARE_ID = 10028; - // the unique id within the huffware system for the noteworthy script to - // accept commands on. this is used in llMessageLinked as the num parameter. -string HUFFWARE_PARM_SEPARATOR = "{~~~}"; - // this pattern is an uncommon thing to see in text, so we use it to separate - // our commands in link messages. -string HUFFWARE_ITEM_SEPARATOR = "{|||}"; - // used to separate lists of items from each other when stored inside a parameter. - // this allows lists to be passed as single string parameters if needed. -integer REPLY_DISTANCE = 100008; // offset added to service's huffware id in reply IDs. -////////////// -string RESET_SLATE_READER_COMMAND = "#rsslt"; - // causes the notecard information to be forgotten and the script restarted. -string SR_GET_INFORMATION_COMMAND = "#infy"; - // used by clients to ask for information about the current number of notecards - // available, and their names. this information is sent back on the huffware ID - // plus the reply distance. first parm is the number, and the rest are the names. -string SR_PLAY_CARD_COMMAND = "#playvo"; - // picks a particular notecard for reading and send the notecard's contents in a - // series of link messages, using this command and the reply distance. there are - // two parameters: an integer for the notecard number to read (from 0 through the - // number of notecards - 1) and the link number to send the messages to. -////////////// - -// requires noteworthy library v10.4 or better. -////////////// -// do not redefine these constants. -integer NOTEWORTHY_HUFFWARE_ID = 10010; - // the unique id within the huffware system for the noteworthy script to - // accept commands on. this is used in llMessageLinked as the num parameter. -////////////// -string BAD_NOTECARD_INDICATOR = "bad_notecard"; - // indicates that the notecard reading process has failed to find an appropriate one. -string NOTECARD_READ_CONTINUATION = "continue!"; - // returned as first parameter if there is still more data to handle. -// commands available via the noteworthy library: -string READ_NOTECARD_COMMAND = "#read_note#"; - // command used to tell the script to read notecards. needs a signature to find - // in the card as the first parameter, and a randomly generated response code for - // the second parameter. the response code is used to uniquely identify a set of - // pending notecard readings (hopefully). the signature can be blank. - // the results will be fired back as the string value returned, which will have - // as first element the notecard's name (or BAD_NOTECARD_INDICATOR if none was - // found) and as subsequent elements an embedded list that was read from the - // notecard. this necessarily limits the size of the notecards that we can read - // and return. -string READ_SPECIFIC_NOTECARD_COMMAND = "#read_thisun#"; - // like the read notecard command, but specifies the notecard name to use. only that - // specific notecard file will be consulted. first and second parm are still signature - // and response code, third parm is the notecard name. -// -////////////// -// joins a list of parameters using the parameter sentinel for the library. -string wrap_parameters(list to_flatten) -{ return llDumpList2String(to_flatten, HUFFWARE_PARM_SEPARATOR); } -////////////// - -// this function fires off a request to the noteworthy library via a link message. -// noteworthy will look for a notecard with our particular signature in it and -// if it finds one, it will read the configuration therein. an empty string is -// returned if noteworthy couldn't find anything. -request_configuration(string note_name) -{ - // try to find a notecard with our configuration. - response_code = -1 * (integer)randomize_within_range(23, 80000, FALSE); - string parms_sent = wrap_parameters([SLATE_SIGNATURE, response_code, note_name]); - llMessageLinked(LINK_THIS, NOTEWORTHY_HUFFWARE_ID, READ_SPECIFIC_NOTECARD_COMMAND, - parms_sent); -} - -// provides the functions of the slate reader API. -process_slate_requests(string msg, key id) -{ - if (msg == RESET_SLATE_READER_COMMAND) { - llResetScript(); - } else if (msg == SR_GET_INFORMATION_COMMAND) { - list parms = [ llGetInventoryNumber(INVENTORY_NOTECARD) ]; - integer indy; - for (indy = 0; indy < llGetInventoryNumber(INVENTORY_NOTECARD); indy++) { - parms += llGetInventoryName(INVENTORY_NOTECARD, indy); - } - llMessageLinked(LINK_THIS, SLATE_READER_HUFFWARE_ID + REPLY_DISTANCE, msg, - wrap_parameters(parms)); - } else if (msg == SR_PLAY_CARD_COMMAND) { - list parms = llParseString2List(id, [HUFFWARE_PARM_SEPARATOR], []); - integer note_number = llList2Integer(parms, 0); - integer link_number = llList2Integer(parms, 1); - initialize_reader(note_number, link_number); - } -} - -// processes link messages received from the noteworthy library. -handle_link_message(integer which, integer num, string msg, key id) -{ - if (num == SLATE_READER_HUFFWARE_ID) { - process_slate_requests(msg, id); - return; - } - if ( (num != NOTEWORTHY_HUFFWARE_ID + REPLY_DISTANCE) - || (msg != READ_NOTECARD_COMMAND) ) - return; // not for us. - // process the result of reading the notecard. - list parms = llParseString2List(id, [HUFFWARE_PARM_SEPARATOR], []); - string notecard_name = llList2String(parms, 0); - integer response_for = llList2Integer(parms, 1); - if (response_for != response_code) return; // oops, this isn't for us. - if (notecard_name == BAD_NOTECARD_INDICATOR) { - // we hated the notecards we found, or there were none. - log_it("We apologize; there seem to be no notecards with a first line of '" - + SLATE_SIGNATURE - + "'. We can't read any configuration until that situation improves."); - } else { - // snag all but the first two elements for our config now. - list config_list = llList2List(parms, 2, -1); - // a valid notecard has been found. - integer lines_to_say = llGetListLength(config_list); - integer indy; - for (indy = 0; indy < lines_to_say; indy++) { - string line = llList2String(config_list, indy); - if (!is_prefix(line, "#")) { - llMessageLinked(global_link_num, SLATE_READER_HUFFWARE_ID + REPLY_DISTANCE, - SR_PLAY_CARD_COMMAND, line); - } - } - } -} - -/////////////// - -initialize_reader(integer note_number, integer link_number) -{ - // reset our relevant variables. - global_link_num = link_number; - - if (note_number >= llGetInventoryNumber(INVENTORY_NOTECARD)) { - llSay(0, "Cannot initialize reader to notecard number " + (string)note_number + " because that is out of range."); - return; - } - string notecard_name = llGetInventoryName(INVENTORY_NOTECARD, note_number); - - // request that the noteworthy library start looking for our notecard. - request_configuration(notecard_name); -} - -////////////// -// from hufflets... -// - -integer debug_num = 0; - -// a debugging output method. can be disabled entirely in one place. -log_it(string to_say) -{ - debug_num++; - // tell this to the owner. - llOwnerSay(llGetScriptName() + "[" + (string)debug_num + "] " + to_say); - // say this on an unusual channel for chat if it's not intended for general public. -// llSay(108, llGetScriptName() + "[" + (string)debug_num + "] " + to_say); - // say this on open chat that anyone can hear. we take off the bling for this one. -// llSay(0, to_say); -} - -// locates the string "text" in the list to "search_in". -integer find_in_list(list search_in, string text) -{ - integer len = llGetListLength(search_in); - integer i; - for (i = 0; i < len; i++) { - if (llList2String(search_in, i) == text) - return i; - } - return -1; -} - -// returns TRUE if the "prefix" string is the first part of "compare_with". -integer is_prefix(string compare_with, string prefix) -{ return (llSubStringIndex(compare_with, prefix) == 0); } - -// returns a number at most "maximum" and at least "minimum". -// if "allow_negative" is TRUE, then the return may be positive or negative. -float randomize_within_range(float minimum, float maximum, integer allow_negative) -{ - if (minimum > maximum) { - // flip the two if they are reversed. - float temp = minimum; minimum = maximum; maximum = temp; - } - float to_return = minimum + llFrand(maximum - minimum); - if (allow_negative) { - if (llFrand(1.0) < 0.5) to_return *= -1.0; - } - return to_return; -} - -// strips the spaces off of the beginning and end of a string. -string strip_spaces(string to_strip) -{ - // clean out initial spaces. - while (llGetSubString(to_strip, 0, 0) == " ") - to_strip = llDeleteSubString(to_strip, 0, 0); - // clean out ending spaces. - while (llGetSubString(to_strip, -1, -1) == " ") - to_strip = llDeleteSubString(to_strip, -1, -1); - return to_strip; -} - -// locates the item with "name_to_find" in the inventory items with the "type". -// a value from 0 to N-1 is returned if it's found, where N is the number of -// items in the inventory. -integer find_in_inventory(string name_to_find, integer inv_type) -{ - integer num_inv = llGetInventoryNumber(inv_type); - if (num_inv == 0) return -1; // nothing there! - integer inv; - for (inv = 0; inv < num_inv; inv++) { - if (llGetInventoryName(inv_type, inv) == name_to_find) - return inv; - } - return -2; // failed to find it. -} - -////////////// -// huffware script: auto-retire, by fred huffhines, version 2.8. -// distributed under BSD-like license. -// !! keep in mind that this code must be *copied* into another -// !! script that you wish to add auto-retirement capability to. -// when a script has auto_retire in it, it can be dropped into an -// object and the most recent version of the script will destroy -// all older versions. -// -// the version numbers are embedded into the script names themselves. -// the notation for versions uses a letter 'v', followed by two numbers -// in the form "major.minor". -// major and minor versions are implicitly considered as a floating point -// number that increases with each newer version of the script. thus, -// "hazmap v0.1" might be the first script in the "hazmap" script continuum, -// and "hazmap v3.2" is a more recent version. -// -// example usage of the auto-retirement script: -// default { -// state_entry() { -// auto_retire(); // make sure newest addition is only version of script. -// } -// } -// this script is partly based on the self-upgrading scripts from markov brodsky -// and jippen faddoul. -////////////// -auto_retire() { - string self = llGetScriptName(); // the name of this script. - list split = compute_basename_and_version(self); - if (llGetListLength(split) != 2) return; // nothing to do for this script. - string basename = llList2String(split, 0); // script name with no version attached. - string version_string = llList2String(split, 1); // the version found. - integer posn; - // find any scripts that match the basename. they are variants of this script. - for (posn = llGetInventoryNumber(INVENTORY_SCRIPT) - 1; posn >= 0; posn--) { - string curr_script = llGetInventoryName(INVENTORY_SCRIPT, posn); - if ( (curr_script != self) && (llSubStringIndex(curr_script, basename) == 0) ) { - // found a basic match at least. - list inv_split = compute_basename_and_version(curr_script); - if (llGetListLength(inv_split) == 2) { - // see if this script is more ancient. - string inv_version_string = llList2String(inv_split, 1); // the version found. - // must make sure that the retiring script is completely the identical basename; - // just matching in the front doesn't make it a relative. - if ( (llList2String(inv_split, 0) == basename) - && ((float)inv_version_string < (float)version_string) ) { - // remove script with same name from inventory that has inferior version. - llRemoveInventory(curr_script); - } - } - } - } -} -// -// separates the base script name and version number. used by auto_retire. -list compute_basename_and_version(string to_chop_up) -{ - // minimum script name is 2 characters plus a version. - integer space_v_posn; - // find the last useful space and 'v' combo. - for (space_v_posn = llStringLength(to_chop_up) - 3; - (space_v_posn >= 2) && (llGetSubString(to_chop_up, space_v_posn, space_v_posn + 1) != " v"); - space_v_posn--) { - // look for space and v but do nothing else. - } - if (space_v_posn < 2) return []; // no space found. - // now we zoom through the stuff after our beloved v character and find any evil - // space characters, which are most likely from SL having found a duplicate item - // name and not so helpfully renamed it for us. - integer indy; - for (indy = llStringLength(to_chop_up) - 1; indy > space_v_posn; indy--) { - if (llGetSubString(to_chop_up, indy, indy) == " ") { - // found one; zap it. since we're going backwards we don't need to - // adjust the loop at all. - to_chop_up = llDeleteSubString(to_chop_up, indy, indy); - } - } - string full_suffix = llGetSubString(to_chop_up, space_v_posn, -1); - // ditch the space character for our numerical check. - string chop_suffix = llGetSubString(full_suffix, 1, llStringLength(full_suffix) - 1); - // strip out a 'v' if there is one. - if (llGetSubString(chop_suffix, 0, 0) == "v") - chop_suffix = llGetSubString(chop_suffix, 1, llStringLength(chop_suffix) - 1); - // if valid floating point number and greater than zero, that works for our version. - string basename = to_chop_up; // script name with no version attached. - if ((float)chop_suffix > 0.0) { - // this is a big success right here. - basename = llGetSubString(to_chop_up, 0, -llStringLength(full_suffix) - 1); - return [ basename, chop_suffix ]; - } - // seems like we found nothing useful. - return []; -} -// -////////////// - -// end hufflets -////////////// - -default { - state_entry() { if (llSubStringIndex(llGetObjectName(), "huffotronic") < 0) state real_default; } - on_rez(integer parm) { state rerun; } -} -state rerun { state_entry() { state default; } } - -state real_default -{ - state_entry() - { - auto_retire(); - } - -// on_rez(integer parm) { llResetScript(); } - - // process the response from the noteworthy library. - link_message(integer which, integer num, string msg, key id) - { handle_link_message(which, num, msg, id); } -}