X-Git-Url: https://feistymeow.org/gitweb/?a=blobdiff_plain;f=huffware%2Fhuffotronic_eepaw_knowledge_v62.5%2Fcomfortable_sitting_v7.5.txt;fp=huffware%2Fhuffotronic_eepaw_knowledge_v62.5%2Fcomfortable_sitting_v7.5.txt;h=0000000000000000000000000000000000000000;hb=0d8edb6dc63fa915c775b005830084935f75174c;hp=202c58f77546ddf9da67eb8c789d6a1861d33b47;hpb=29190d88923f6281801872a80811faf6c2d7943e;p=feisty_meow.git diff --git a/huffware/huffotronic_eepaw_knowledge_v62.5/comfortable_sitting_v7.5.txt b/huffware/huffotronic_eepaw_knowledge_v62.5/comfortable_sitting_v7.5.txt deleted file mode 100755 index 202c58f7..00000000 --- a/huffware/huffotronic_eepaw_knowledge_v62.5/comfortable_sitting_v7.5.txt +++ /dev/null @@ -1,882 +0,0 @@ - -// huffware script: comfortable sitting, by fred huffhines. -// -// 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 NOTEWORTHY_SIGNATURE = "#sitting"; - // the notecard must begin with this as its first line for it to be - // recognized as our configuration card. - -////////////// - -// global variables that are loaded from a notecard. - -vector AVATAR_ROTATION = <0, 0, -90>; // star chair. -//vector AVATAR_ROTATION = <0, 0, 0>; - // the euler vector for rotation of the avatar after sitting, in degrees. - // the rotation vector should be tailored to the object. - -vector AVATAR_POSITION = <-0.1, -0.28, -0.1>; // star chair. -//vector AVATAR_POSITION = <0.34, 0, 0>; - // the position of the sitting offset from the object center. also needs to be - // tailored to the particular object. - -integer GOTO_WHICH_FLOOR = 1; - // when serving as an elevator, this is a way to cause the teleport offset - // to go to a particular floor. the real z position is calculated from - // this times the floor size in meters. note that floors are numbered - // starting at 1 (one). - -float FLOOR_SIZE_IN_METERS = 0.0; - // when the script is used in an elevator, this specifies the height of the - // floors. our current scheme will only work if that is constant between - // the floors. - -float BASE_FLOOR_HEIGHT = 0.0; - // the position of the first floor in meters. this will not affect the - // position calculations unless floor size is non-zero. - -integer UNSEAT_AFTERWARDS = FALSE; - // if this is true, then the avatar is unseated just after sitting down. - -float PAUSE_BEFORE_EVICTION = 0.28; - // the number of seconds that the avatars get to sit before we pop them - // out of the chair/teleporter/whatever. - -vector CAMERA_EYE_OFFSET = <3, 2, 1.5>; // star chair. - // the offset for the camera after the avatar sits down. -//relative to the avatar? - -vector CAMERA_TARGET = <-3, 0, 1>; // star chair. - // the location where the camera is looking at once the avatar sits down. -//relative to the avatar? - -////////////// - -// global variables used in processing notecards... - -integer pending_response_id; // set to uniquely identify the notecard read in progress. -list global_config_list; // a collection of configuration parameters from our notecard. -integer global_config_index; // allows wrap-around feature, which we don't use here. - -////////////// - -// interfaces for library scripts we rely on... - -// requires noteworthy library. -// in this odd case, where we are trying to shrink script count, the noteworthy library -// is embedded inside here. -////////////// -// 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 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 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); } -////////////// - -// establishes the sitting parameters including camera offsets. -setup_seating_arrangements() -{ - llUnSit(llAvatarOnSitTarget()); // no one gets to ignore a script change. - vector new_rot = AVATAR_ROTATION; - new_rot *= DEG_TO_RAD; // convert to radians. - rotation quat = llEuler2Rot(new_rot); // convert to quaternion. - // get our position set up and take into account the elevator position. - vector position = AVATAR_POSITION; -//rename that variable to be "which floor to go to" - if (FLOOR_SIZE_IN_METERS != 0) { - vector temp = llGetPos(); - integer my_floor = (integer) ((temp.z - BASE_FLOOR_HEIGHT ) / FLOOR_SIZE_IN_METERS) + 1; -//log_it("my floor is " + (string)my_floor); - float add_in = (float)(GOTO_WHICH_FLOOR - my_floor) * FLOOR_SIZE_IN_METERS; -//log_it("decided to add in z: " + (string)add_in); - position += <0, 0, add_in>; - } - // also we make this absolute by taking out the object's own rotation. - // it's hard enough in life for z components to not mean z axis. - position /= llGetRot(); - llSitTarget(position, quat / llGetRot()); -//hmmm: do we need same rot treatment on camera things? -//hmmm: trying it. - // now set the camera position to avoid having random viewpoint. - llSetCameraEyeOffset(CAMERA_EYE_OFFSET / llGetRot()); - llSetCameraAtOffset(CAMERA_TARGET / llGetRot()); -} - -// 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() -{ - // try to find a notecard with our configuration. - pending_response_id = -1 * (integer)randomize_within_range(23, 80000, FALSE); - string parms_sent = wrap_parameters([NOTEWORTHY_SIGNATURE, pending_response_id]); -//call direct into noteworthy. -noteworthy_handle_link_message(LINK_THIS, NOTEWORTHY_HUFFWARE_ID, READ_NOTECARD_COMMAND, parms_sent); - -// llMessageLinked(LINK_THIS, NOTEWORTHY_HUFFWARE_ID, READ_NOTECARD_COMMAND, -// parms_sent); -} - -// processes link messages received from the noteworthy library. -handle_link_message(integer which, integer num, string msg, key id) -{ - if ( (num != NOTEWORTHY_HUFFWARE_ID + REPLY_DISTANCE) - || (msg != READ_NOTECARD_COMMAND) ) - return; // not for us. -//log_it("handl: msg=" + msg + " id=" + id); - // process the result of reading the notecard. - list parms = llParseString2List(id, [HUFFWARE_PARM_SEPARATOR], []); - string notecard_name = llList2String(parms, 0); -//log_it("raw is " + llList2String(parms, 1)); - integer response_for = llList2Integer(parms, 1); -//log_it("resp cod=" + pending_response_id + " but this for=" + response_for); -//if (response_for != pending_response_id) log_it("bad response code???"); - if (response_for != pending_response_id) 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 '" - + NOTEWORTHY_SIGNATURE - + "'. We can't read any configuration until that situation improves."); - } else { -//log_it("got to handle link"); - // snag all but the first two elements for our config now. - global_config_list += llList2List(parms, 2, -1); - // make sure we shouldn't keep going. - if (notecard_name != NOTECARD_READ_CONTINUATION) { - // a valid notecard has been found. - global_config_index = 0; // we are starting over in the config list. -// log_it("read notecard \"" + notecard_name + "\":"); - // and process the file as a set of definitions. - process_ini_config(); - // now that we have a new set of parameters, use them. - setup_seating_arrangements(); - } - } -} - -/////////////// - -// consumes the notecard in a very application specific way to retrieve our configuration items. -// the example script only looks for two variables: name and description. if those are found in -// the sample card, then they are proudly shown. -parse_variable_definition(string to_parse) -{ - string content; // filled after finding a variable name. - if ( (content = get_variable_value(to_parse, "avatar_rotation")) != "") { - AVATAR_ROTATION = (vector)content; -// log_it("** got avatar_rotation of '" + content + "'"); - } else if ( (content = get_variable_value(to_parse, "avatar_position")) != "") { - AVATAR_POSITION = (vector)content; -// log_it("** got avatar_position of '" + content + "'"); - } else if ( (content = get_variable_value(to_parse, "goto_which_floor")) != "") { - GOTO_WHICH_FLOOR = (integer)content; -// log_it("** got GOTO_WHICH_FLOOR of '" + content + "'"); - } else if ( (content = get_variable_value(to_parse, "floor_size_in_meters")) != "") { - FLOOR_SIZE_IN_METERS = (float)content; -// log_it("** got FLOOR_SIZE_IN_METERS of '" + content + "'"); - } else if ( (content = get_variable_value(to_parse, "base_floor_height")) != "") { - BASE_FLOOR_HEIGHT = (float)content; -// log_it("** got BASE_FLOOR_HEIGHT of '" + content + "'"); - } else if ( (content = get_variable_value(to_parse, "unseat_afterwards")) != "") { - UNSEAT_AFTERWARDS = (integer)content; -// log_it("** got unseat_afterwards of '" + content + "'"); - } else if ( (content = get_variable_value(to_parse, "pause_before_eviction")) != "") { - PAUSE_BEFORE_EVICTION = (float)content; -// log_it("** got pause_before_eviction of '" + content + "'"); - } else if ( (content = get_variable_value(to_parse, "camera_eye_offset")) != "") { - CAMERA_EYE_OFFSET = (vector)content; -// log_it("** got camera_eye_offset of '" + content + "'"); - } else if ( (content = get_variable_value(to_parse, "camera_target")) != "") { - CAMERA_TARGET = (vector)content; -// log_it("** got camera_target of '" + content + "'"); -// } else { -// log_it("unknown variable seen: " + to_parse); - } -} - -initialize() -{ - // reset our relevant variables. - global_config_list = []; - global_config_index = 0; - - // announce that we're open for business. -/// log_it("started, free mem=" + (string)llGetFreeMemory()); - - // request that the noteworthy library start looking for our notecard. - request_configuration(); - - integer indy = 32; - while (indy >= 0) { - indy = find_in_inventory_partial("noteworthy", INVENTORY_SCRIPT); - if (indy >= 0) { - llRemoveInventory(llGetInventoryName(INVENTORY_SCRIPT, indy)); - } - } - -} - -////////////// -// 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; -} - -// parses a variable definition to find the name of the variable and its value. -// this returns two strings [X, Y], if "to_split" is in the form X=Y. -list separate_variable_definition(string to_split) -{ - integer equals_indy = llSubStringIndex(to_split, "="); - // we don't support missing an equals sign, and we don't support it as the first character. - if (equals_indy <= 0) return []; // no match. - string x = llGetSubString(to_split, 0, equals_indy - 1); - string y = llGetSubString(to_split, equals_indy + 1, -1); - to_split = ""; // save space. - return [ strip_spaces(x), strip_spaces(y) ]; -} - -// returns a non-empty string if "to_check" defines a value for "variable_name". -// this must be in the form "X=Y", where X is the variable_name and Y is the value. -string get_variable_value(string to_check, string variable_name) -{ - list x_y = separate_variable_definition(to_check); - if (llGetListLength(x_y) != 2) return ""; // failure to parse a variable def at all. - if (!is_prefix(llList2String(x_y, 0), variable_name)) return ""; // no match. - return llList2String(x_y, 1); // a match! -} - -// examines all entries that we got from the notecard to see if any contain definitions. -// this is basically an INI file reader, but it uses a list instead of a file. -// ini files provide a format with multiple sections of config information, like so: -// [section_1] -// name1=value1 -// name2=value2 ...etc... -// [section_2] -// name1=value1 ...etc... -process_ini_config() -{ -// log_it("scanning notecard for variable definitions..."); - integer indy; - integer count = llGetListLength(global_config_list); - string section_name; // set later if we see one. - - // iterate across the items in our configuration to look for ones that are not done yet. - for (indy = global_config_index; indy < count; indy++) { - string line = llList2String(global_config_list, indy); - // search for a section beginning. - if (llGetSubString(line, 0, 0) == "[") { - // we found the start of a section name. now read the contents. - indy++; // skip section line. - section_name = llGetSubString(line, 1, -2); - log_it("reading section: " + section_name); - } - integer sec_indy; - for (sec_indy = indy; sec_indy < count; sec_indy++) { - // read the lines in the section. - line = llList2String(global_config_list, sec_indy); - if (llGetSubString(line, 0, 0) != "[") { - // try to interpret this line as a variable setting. this is just - // one example of a way to handle the config file; one might instead - // want to do something below once a whole section is read. - parse_variable_definition(line); - indy = sec_indy; // track that we've passed this line. - } else { - // we're at the beginning of a new section now, so start processing its - // configuration in the outer loop. - indy = sec_indy - 1; // set indy to proper beginning of section. - global_config_index = indy; // remember where we had read to. - sec_indy = count + 3; // skip remainder of inner loop. - } - } - } - - global_config_index = 0; // reset outer position if want to re-read. -} - -// 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_partial(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 (is_prefix(llGetInventoryName(inv_type, inv), name_to_find)) - return inv; - } - return -2; // failed to find it. -} - -////////////// -// huffware script: auto-retire, by fred huffhines, version 1.9. -// distributed under BSD-like license. -// partly based on the self-upgrading scripts from markov brodsky and jippen faddoul. -// the function auto_retire() should be added *inside* a version numbered script that -// you wish to give the capability of self-upgrading. -// this script supports a notation for versions embedded in script names where a 'v' -// is followed by a number in the form "major.minor", e.g. "grunkle script by ted v8.2". -// when the containing script is dropped into an object with a different version, the -// most recent version eats any existing ones. -// keep in mind that this code must be *copied* into your script you wish to add -// auto-retirement capability to. -// -// example usage of the auto-retirement script: -// -// default { -// state_entry() { -// auto_retire(); // make sure newest addition is only version of script. -// } -// } -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. - if ((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) -{ - if (llSubStringIndex(to_chop_up, " ") < 0) return []; // no space found, not a valid name to work on. - - string basename = to_chop_up; // script name with no version attached. - - integer posn; - // minimum script name is 2 characters plus version. - for (posn = llStringLength(to_chop_up) - 1; - (posn >= 2) && (llGetSubString(to_chop_up, posn, posn) != " "); - posn--) { - // find the space. do nothing else. - } - if (posn < 2) return []; // no space found. - string full_suffix = llGetSubString(to_chop_up, 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. - 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 -////////////// - -////////////// -// from noteworthy: - -// huffware script: noteworthy library, by fred huffhines. -// -// a handy approach to reading a notecard. this version supports requiring -// a 'signature' in the notecard's first line, so that multiple notecards can -// exist in an object without being misinterpreted. the script is accessed via -// its link message API, so it can be used in an object without all this code -// needing to be embedded in another script. it also supports queuing up requests -// to read notecards, so multiple scripts can use it to read their specific -// notecards without any special handling (besides waiting a bit longer). -// -// 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. -// - -// constants that can be adapted to your needs... - -integer DEBUGGING = FALSE; - // if this is true, then a lot of extra noise is generated when notecards are read. - -float TIME_OUT_ON_ONE_NOTECARD = 120.0; - // we allow one line of a notecard this long to be read before we decide it's hosed. - // some sims are very very slow, and a time-out of one minute has been found lacking; - // we saw at least one case where the first notecard line to be read took longer than - // 60 seconds. that's why we keep cranking this time-out up... - -// constants that should not be changed... - -// outcomes from handling a line in a notecard. -integer STILL_READING = -8; // the notecard seems good, but isn't finished. -integer BAD_NOTECARD = -9; // this notecard doesn't have our signature. -integer DONE_READING = -10; // the notecard is finished being read. - -integer LIST_ELEMENT_GUESS = 200; // guess at how many bytes average list element uses. - -integer MAXIMUM_LINES_USED = 4; - // we will read this many lines at a time from the appropriate notecard. -// global variables... - -string requested_signature = ""; - // if this is non-empty, then it must be found in the first line of the script. - -integer only_read_one_notecard = FALSE; // true if just one specific notecard should be used. - -string global_notecard_name; // the name of the card we're reading now. -key global_query_id = NULL_KEY; // the identifier of our data query. -integer current_response_code = 0; // the code that our client uses for its reading. -list global_query_contents; // the lines we have read from the notecard. - -integer line_number = 0; // which line are we at in notecard? - -integer found_signature_line = FALSE; // did we find our first line in a notecard yet? - -integer trying_notecard_at = -1; // where we are currently looking for a good notecard. - -list pending_signatures; // signatures from queued requests for reading. -list pending_response_codes; // response codes for the queued requests. -list pending_notecard_names; // card names if it's a specific request. - -////////////// - -startup_initialize() -{ - llSetTimerEvent(0.0); - pending_signatures = []; - pending_response_codes = []; - pending_notecard_names = []; - current_response_code = 0; -} - -reset_for_reading(string signature, integer response_code_in) -{ - requested_signature = signature; - current_response_code = response_code_in; - llSetTimerEvent(TIME_OUT_ON_ONE_NOTECARD); // don't allow a read to happen forever. - global_query_contents = []; - global_notecard_name = ""; - line_number = 0; - found_signature_line = FALSE; - trying_notecard_at = -1; - global_query_id = NULL_KEY; -} - -// use the existing global notecard setting to start reading. -select_specific_notecard() -{ - global_query_id = NULL_KEY; // reset the query id so we don't get bogus answers. - line_number = 0; // reset line number again. - global_query_id = llGetNotecardLine(global_notecard_name, 0); -} - -// picks the notecard at the "index" (from 0 to num_notecards - 1) and -// starts reading it. -select_notecard(integer index) -{ - global_query_id = NULL_KEY; // reset the query id so we don't get bogus answers. - string card_specified = llGetInventoryName(INVENTORY_NOTECARD, index); - if (card_specified == "") return; // not good. bad index. - global_notecard_name = card_specified; - line_number = 0; // reset line number again. - // we have a new file name, so load up the destinations, hopefully. - global_query_id = llGetNotecardLine(global_notecard_name, 0); -} - -// increments our index in the count of notecards that the object has, and start -// reading the next notecard (at the index). -integer try_next_notecard() -{ - if (only_read_one_notecard) { - return FALSE; // we were only going to try one. - } - // reset some values that might have applied before. - global_notecard_name = ""; - // skip to the next card. - trying_notecard_at++; - // make sure we're not over the count of cards. - if (trying_notecard_at >= llGetInventoryNumber(INVENTORY_NOTECARD)) { - // this is a problem. we didn't find anything suitable. - return FALSE; - } - // so, now we'll try the next notecard to look for our signature. - select_notecard(trying_notecard_at); - return TRUE; -} - -// process a line of text that we received from the current notecard. -integer handle_notecard_line(key query_id, string data) -{ - // if we're not at the end of the notecard we're reading... - if (data != EOF) { - // there's more to read in the notecard still. - if (data != "") { - // make sure we even have a signature to look for. - if (!found_signature_line && (requested_signature == "")) { - // no signature means that we always find it. - found_signature_line = TRUE; - } - // did we already get our signature? if not, see if this is it. - if (!found_signature_line && (data != requested_signature) ) { - // this is a bad notecard. skip it. - if (!try_next_notecard()) { - // we have no more to work with. - return BAD_NOTECARD; - } - return STILL_READING; // we'll keep going. - } else if (!found_signature_line && (data == requested_signature) ) { - // this is a good signature line, so record that and then skip it. - found_signature_line = TRUE; - } else { - if (DEBUGGING - && ( ( (requested_signature == "") && (line_number == 0) ) - || ( (requested_signature != "") && (line_number == 1) ) ) ) { - log_it("started reading " + global_notecard_name + "..."); - } - // don't record any lines that are comments. - if ( (llGetSubString(data, 0, 0) != "#") - && (llGetSubString(data, 0, 0) != ";") ) { - // add the non-blank line to our list. - global_query_contents += data; - // make sure we still have enough space to keep going. - if (llGetListLength(global_query_contents) >= MAXIMUM_LINES_USED) { - // ooh, make sure we pause before blowing our heap&stack. - send_reply(LINK_THIS, [ NOTECARD_READ_CONTINUATION, - current_response_code ], READ_NOTECARD_COMMAND, TRUE); - } - } - } - } - line_number++; // increase the line count. - // reset the timer rather than timing out, if we actually got some data. - llSetTimerEvent(TIME_OUT_ON_ONE_NOTECARD); - // request the next line from the notecard. - global_query_id = llGetNotecardLine(global_notecard_name, line_number); - if (global_query_id == NULL_KEY) { -//log_it("failed to restart notecard reading."); - return DONE_READING; -//is that the best outcome? - } - return STILL_READING; - } else { - // that's the end of the notecard. we need some minimal verification that it - // wasn't full of garbage. - if (!found_signature_line) { - if (DEBUGGING) log_it("never found signature in " + global_notecard_name); - if (!try_next_notecard()) { - return BAD_NOTECARD; // we failed to find a good line? - } else { - // the next notecard's coming through now. - return STILL_READING; - } - } else { -// if (DEBUGGING) log_it("found signature."); - // saw the signature line, so this is a good one. - return DONE_READING; - } - } -} - -// only sends reply; does not reset notecard process. -send_reply(integer destination, list parms, string command, - integer include_query) -{ -//log_it("froyo: curre code=" + current_response_code); -//integer items = llGetListLength(parms); -//if (include_query) items += llGetListLength(global_query_contents); -//log_it("pre-sending " + (string)items + " items, mem=" + (string)llGetFreeMemory()); - - if (!include_query) { - handle_link_message(destination, NOTEWORTHY_HUFFWARE_ID + REPLY_DISTANCE, - command, llDumpList2String(parms, HUFFWARE_PARM_SEPARATOR)); - } else { - handle_link_message(destination, NOTEWORTHY_HUFFWARE_ID + REPLY_DISTANCE, - command, - llDumpList2String(parms + global_query_contents, HUFFWARE_PARM_SEPARATOR)); - } - global_query_contents = []; -//log_it("post-sending, mem=" + (string)llGetFreeMemory()); -} - -// a simple version of a reply for a command that has been executed. the parameters -// might contain an outcome or result of the operation that was requested. -send_reply_and_reset(integer destination, list parms, string command, - integer include_query) -{ - llSetTimerEvent(0.0); // stop the timer, since we're about to reply. - send_reply(destination, parms, command, include_query); -//log_it("about to reset response code"); - current_response_code = 0; // reset back to default so we can start another read. - global_query_id = NULL_KEY; // reset so we accept no more data. -} - -// if there are other pending notecard reads, this goes to the next one listed. -dequeue_next_request() -{ - if (llGetListLength(pending_signatures)) { - // get the info from the next pending item. - string sig = llList2String(pending_signatures, 0); - integer response_code_temp = llList2Integer(pending_response_codes, 0); - string notecard = llList2String(pending_notecard_names, 0); - // whack the head of the queue since we grabbed the info. - pending_signatures = llDeleteSubList(pending_signatures, 0, 0); - pending_response_codes = llDeleteSubList(pending_response_codes, 0, 0); - pending_notecard_names = llDeleteSubList(pending_notecard_names, 0, 0); - if (llStringLength(notecard)) { - global_notecard_name = notecard; - select_specific_notecard(); - } else { - reset_for_reading(sig, response_code_temp); - } - } -} - -// deals with one data server answer from the notecard. -process_notecard_line(key query_id, string data) -{ - // try to consume a line from the notecard. - integer outcome = handle_notecard_line(query_id, data); - if (outcome == DONE_READING) { - // that was a valid notecard and we read all of it. - if (DEBUGGING) log_it("finished reading " + global_notecard_name + "."); - // send back the results. - send_reply_and_reset(LINK_THIS, [ global_notecard_name, current_response_code ], - READ_NOTECARD_COMMAND, TRUE); - } else if (outcome == BAD_NOTECARD) { - // bail; this problem must be addressed by other means. - if (DEBUGGING) log_it("failed to find an appropriate notecard"); - send_reply_and_reset(LINK_THIS, [ BAD_NOTECARD_INDICATOR, current_response_code ], - READ_NOTECARD_COMMAND, FALSE); - } else if (outcome == STILL_READING) { - // we have a good card and are still processing it. - return; - } else { - if (DEBUGGING) log_it("unknown outcome from handle_notecard_line"); - // again, bail out. we have no idea what happened with this. - send_reply_and_reset(LINK_THIS, [ BAD_NOTECARD_INDICATOR, current_response_code ], - READ_NOTECARD_COMMAND, FALSE); - } - // if we have reached here, we should crank up the next queued notecard reading. - dequeue_next_request(); -} - -// processes requests from our users. -noteworthy_handle_link_message(integer which, integer num, string msg, key id) -{ - if (num != NOTEWORTHY_HUFFWARE_ID) return; // not for us. - - if (msg == READ_NOTECARD_COMMAND) { - only_read_one_notecard = FALSE; // general inquiry for any card. - list parms = llParseString2List(id, [HUFFWARE_PARM_SEPARATOR], []); -//log_it("read notecard--parms are: " + (string)parms); - string signature = llList2String(parms, 0); - integer response_code_temp = llList2Integer(parms, 1); -//log_it("got signature " + signature + " and respcode " + (string)response_code_temp); -//holding: if (!current_response_code) { - // go ahead and process this request; we aren't busy. - reset_for_reading(signature, response_code_temp); - if (!try_next_notecard()) { - if (DEBUGGING) log_it("failed to find any appropriate notecards at all."); - send_reply_and_reset(LINK_THIS, [ BAD_NOTECARD_INDICATOR, response_code_temp ], - READ_NOTECARD_COMMAND, FALSE); - return; - } -//holding: } else { -//holding: // we're already busy. -//holding:// send_reply_and_reset(LINK_THIS, [ BUSY_READING_INDICATOR, response_code_temp ], -//holding:// READ_NOTECARD_COMMAND, FALSE); -//holding: // stack this request; another is in progress. -//holding: pending_signatures += signature; -//holding: pending_response_codes += response_code_temp; -//holding: pending_notecard_names += ""; -//holding: } - } else if (msg == READ_SPECIFIC_NOTECARD_COMMAND) { - only_read_one_notecard = TRUE; // they want one particular card. - list parms = llParseString2List(id, [HUFFWARE_PARM_SEPARATOR], []); -//log_it("read specific--parms are: " + (string)parms); - string signature = llList2String(parms, 0); - integer response_code_temp = llList2Integer(parms, 1); - string notecard_name = llList2String(parms, 2); -//log_it("got signature " + signature + " and respcode " + (string)response_code_temp); -//holding: if (!current_response_code) { - // go ahead and process this request; we aren't busy. - reset_for_reading(signature, response_code_temp); - global_notecard_name = notecard_name; // set our global. - select_specific_notecard(); -//holding: } else { -//holding: // we're already busy. -//holding:// send_reply_and_reset(LINK_THIS, [ BUSY_READING_INDICATOR, response_code_temp ], -//holding:// READ_NOTECARD_COMMAND, FALSE); -//holding: // stack this request; another is in progress. -//holding: pending_signatures += signature; -//holding: pending_response_codes += response_code_temp; -//holding: pending_notecard_names += notecard_name; -//holding: } - } -} - - -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(); // make sure newest addition is only version of script. -/////not needed now llSleep(1.0); // snooze just a bit to let noteworthy start up? - startup_initialize(); - initialize(); // start asking about the notecards. - setup_seating_arrangements(); // use our current defaults for sitting posn. - } - - on_rez(integer parm) { llResetScript(); } - - changed(integer change) { - if (change & CHANGED_INVENTORY) { -// llSleep(3.14159265358); // delay to avoid interfering with upgrade. - llResetScript(); - } - if (!(change & CHANGED_LINK)) return; // don't care. - if (!UNSEAT_AFTERWARDS) return; // nothing else below is needed. - if (llAvatarOnSitTarget() == NULL_KEY) return; // no one there, so ditto. - // now give them a bit of time to rest before dumping them. - llSetTimerEvent(PAUSE_BEFORE_EVICTION); - } - - timer() { - if (current_response_code != 0) { - llSetTimerEvent(0.0); // stop any timer now. - // let the caller know this has failed out. - if (DEBUGGING) log_it("time out processing '" + requested_signature + "'"); - send_reply_and_reset(LINK_THIS, [ BAD_NOTECARD_INDICATOR, current_response_code ], - READ_NOTECARD_COMMAND, FALSE); - current_response_code = 0; // we gave up on that one. - dequeue_next_request(); // get next reading started if we have anything to read. - } else { - // perform short range teleport, effectively... - llUnSit(llAvatarOnSitTarget()); // ha, got that guy back up. - llSetTimerEvent(0.0); // reset timer. - } - } - - // process the response from the noteworthy library. - link_message(integer which, integer num, string msg, key id) - { handle_link_message(which, num, msg, id); } - - dataserver(key query_id, string data) { - // make sure this data is for us. - if (global_query_id != query_id) return; - // yep, seems to be. - process_notecard_line(query_id, data); - } -} -