+++ /dev/null
-
-// huffware script: menu list manager, by fred huffhines.
-//
-// deals with popping up menus when desired. does not do any configuration
-// reading; that all must be fed to the script via 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.
-//
-
-// constants...
-
-string GIFTING_MENU_NAME = "#gifting#";
- // the menu name that we support internally for giving gifts.
-
-// global variables...
-
-// these are the definition of the menuing system,
-// and are valid once we have heard our config.
-
-// unique identifiers of menu names.
-list menu_names;
-// a list of titles for the menus.
-list menu_titles;
-// the menu choices are strings containing encoded lists of button text labels.
-list menu_button_lists;
-
-// store current activated menu info...
-string _private_global_av_name;
-string _private_global_av_key;
-
-// menu list manager link message API.
-//////////////
-// do not redefine these constants.
-integer MENU_LIST_MANAGER_HUFFWARE_ID = 10033;
- // the unique id within the huffware system for this sensor plugin script.
-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 MENU_LIST_MGR_RESET = "#ml-reset#";
- // throws out any current menus and gets ready to load a new set.
-string MENU_LIST_MGR_ADD_MENU = "#ml-addmenu#";
- // puts a new menu into our list. this requires 3 parameters: menu name,
- // menu title, menu button list.
-string MENU_LIST_MGR_SHOW_MENU = "#ml-shomenu#";
- // a request that a particular menu be shown. the first parameter is the menu index.
- // the second parameter is the avatar name. the third parameter is the avatar key.
-string MENU_LIST_MGR_GIVE_ITEM = "#ml-give#";
- // brings up a gift giving menu. parms are avatar name and avatar key.
-string MENU_LIST_MGR_MODIFY_MENU = "#ml-modmenu#";
-string MENU_LIST_KEEP_WORD = "KEEP";
- // replaces a menu already in the list. this requires 4 parameters: menu index, menu name,
- // menu title, menu button list. if a parameter is the MENU_LIST_KEEP_WORD, then that field
- // is not changed.
-string MENU_LIST_MGR_CHOICE_MADE_ALERT = "#ml-event-picked";
- // alerts the driver for this script that the owner has picked a choice. the
- // parameters include: the text of the choice, the name of the menu, the avatar name,
- // the avatar key.
-//
-//////////////
-// 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); }
-//////////////
-
-// requires HUD sensor plugin v21.4 or better.
-//////////////
-// do not redefine these constants.
-integer SENSOR_PLUGIN_HUFFWARE_ID = 10014;
- // the unique id within the huffware system for this sensor plugin script.
-string GIVE_ALL_AVATARS = "#santa#";
- // if this is received, the sensor plugin attempts to hand out an object passed as
- // the first parameter to every avatar it knows about.
-//////////////
-
-// requires menutini v3.9 or better...
-//////////////
-// do not redefine these constants.
-integer MENUTINI_HUFFWARE_ID = 10009;
- // the unique id within the huffware system for the jaunt script to
- // accept commands on. this is used in llMessageLinked as the num parameter.
-// commands available via menutini:
-string SHOW_MENU_COMMAND = "#menu#";
- // the command that tells menutini to show a menu defined by parameters
- // that are passed along. these must be: the menu name, the menu's title
- // (which is really the info to show as content in the main box of the menu),
- // the wrapped list of commands to show as menu buttons, the menu system
- // channel's for listening, and the key to listen to.
-//
-//////////////
-// joins a list of sub-items using the item sentinel for the library.
-string wrap_item_list(list to_wrap)
-{ return llDumpList2String(to_wrap, HUFFWARE_ITEM_SEPARATOR); }
-//
-//////////////
-
-// replaces occurences of $owner and $avatar with the owner's name and the
-// targeted avatars name. _first and _last added to the name cause the first
-// or last name to be used instead.
-string senso_substitute_vars(string to_substitute, string avatars_name)
-{
- string owners_name = llKey2Name(llGetOwner());
- return substitute_variable_list(to_substitute,
- [ "avatar_first", "avatar_last", "avatar",
- "owner_first", "owner_last", "owner" ],
- [ first_name(avatars_name), last_name(avatars_name), avatars_name,
- first_name(owners_name), last_name(owners_name), owners_name ]);
-}
-
-integer random_channel() { return -(integer)(llFrand(40000) + 20000); }
-
-simply_display_menu(string menu_name, string title, list buttons,
- string av_name, string av_key)
-{
- // we only manage one global now for this stuff...
- _private_global_av_name = av_name;
- _private_global_av_key = av_key;
-
- integer menu_channel = random_channel();
- key listen_to = llGetOwner();
-//log_it("passing in key to use: " + (string)listen_to);
- llMessageLinked(LINK_THIS, MENUTINI_HUFFWARE_ID, SHOW_MENU_COMMAND,
- menu_name + HUFFWARE_PARM_SEPARATOR
- + title + HUFFWARE_PARM_SEPARATOR
- + wrap_item_list(buttons) + HUFFWARE_PARM_SEPARATOR
- + (string)menu_channel + HUFFWARE_PARM_SEPARATOR
- + (string)listen_to);
-}
-
-replace_vars_and_display_menu(integer menu_index, string av_name, string av_key)
-{
- // patch the avatar names and owner names before displaying.
- string title = senso_substitute_vars(llList2String(menu_titles, menu_index), av_name);
- string button_text = llList2String(menu_button_lists, menu_index);
-
- simply_display_menu(llList2String(menu_names, menu_index), title,
- llParseString2List(button_text, [HUFFWARE_ITEM_SEPARATOR], []),
- av_name, av_key);
-}
-
-// shows a menu by index.
-show_menu(integer index, string av_name, string av_key)
-{
- replace_vars_and_display_menu(index, av_name, av_key);
-//log_it("sent the menu request... memory left=" + (string)llGetFreeMemory());
-}
-
-// handles the response message when the user chooses a button.
-react_to_menu(string menu_name, string av_name, string av_key, string which_choice)
-{
-//log_it("you clicked " + which_choice + " item for av " + av_name);
- handle_chosen_menu_item(menu_name, av_name, av_key, which_choice);
-}
-
-// the gift giving menu. we show the menu after looking through the
-// inventory. if the owner picks an item, we'll deal with that response.
-show_gift_menu(string av_name, string av_key)
-{
- string menu_name = "gift";
- string menu_title = "Pick a gift for " + av_name + "...";
- list menu_button_list = [];
- integer indy;
- for (indy = 0; indy < llGetInventoryNumber(INVENTORY_OBJECT); indy++) {
- menu_button_list += llGetInventoryName(INVENTORY_OBJECT, indy);
- }
- for (indy = 0; indy < llGetInventoryNumber(INVENTORY_TEXTURE); indy++) {
- string item_name = llGetInventoryName(INVENTORY_TEXTURE, indy);
- if (!is_prefix(item_name, "ean hud keys"))
- menu_button_list += item_name;
- }
- for (indy = 0; indy < llGetInventoryNumber(INVENTORY_LANDMARK); indy++) {
- menu_button_list += llGetInventoryName(INVENTORY_LANDMARK, indy);
- }
- for (indy = 0; indy < llGetInventoryNumber(INVENTORY_NOTECARD); indy++) {
- string item_name = llGetInventoryName(INVENTORY_NOTECARD, indy);
- if ( (find_substring(item_name, "help") < 0)
- && (find_substring(item_name, "Help") < 0)
- && (find_substring(item_name, "config") < 0) )
- menu_button_list += item_name;
- }
- for (indy = 0; indy < llGetInventoryNumber(INVENTORY_CLOTHING); indy++) {
- menu_button_list += llGetInventoryName(INVENTORY_CLOTHING, indy);
- }
- for (indy = 0; indy < llGetInventoryNumber(INVENTORY_GESTURE); indy++) {
- menu_button_list += llGetInventoryName(INVENTORY_GESTURE, indy);
- }
-
- if (llGetListLength(menu_button_list) == 0) {
- llOwnerSay("There are no objects loaded in the hud currently. I can make no gifts.");
- }
- simply_display_menu(GIFTING_MENU_NAME, menu_title, menu_button_list,
- av_name, av_key);
-}
-
-// handles a request for this library itself.
-process_hud_menu_mgr_request(integer sender, integer num, string msg, key id)
-{
- list parms = llParseString2List(id, [HUFFWARE_PARM_SEPARATOR], []);
- if (msg == MENU_LIST_MGR_RESET) {
- llResetScript();
- } else if (msg == MENU_LIST_MGR_ADD_MENU) {
- if (llGetListLength(parms) < 3) {
- log_it("too few parms to add menu.");
- return;
- }
-//hmmm: sloppy list processing!
- menu_names += [ llList2String(parms, 0) ];
- menu_titles += [ llList2String(parms, 1) ];
- menu_button_lists += [ llList2String(parms, 2) ];
- } else if (msg == MENU_LIST_MGR_GIVE_ITEM) {
- // give over a gift.
- string av_name = llList2String(parms, 0);
- string av_key = llList2String(parms, 1);
- show_gift_menu(av_name, av_key);
- } else if (msg == MENU_LIST_MGR_SHOW_MENU) {
- if (llGetListLength(parms) < 3) {
- log_it("too few parms to show menu.");
- return;
- }
-//log_it("key comes as " + llList2String(parms, 2));
- show_menu((integer)llList2String(parms, 0), llList2String(parms, 1),
- (key)llList2String(parms, 2));
-//log_it("show menu... memory left=" + (string)llGetFreeMemory());
- } else if (msg == MENU_LIST_MGR_MODIFY_MENU) {
- if (llGetListLength(parms) < 4) {
- log_it("too few parms to replace menu.");
- return;
- }
- integer indo = (integer)llList2String(parms, 0);
-//log_it("modif menu request, indo is " + (string)indo);
- if (indo >= llGetListLength(menu_names)) {
-//log_it("index too large in replace menu");
- return;
- }
-//log_it("replacing entry " + (string)indo + " with " + llList2String(parms, 1) + ", " + llList2String(parms, 2) + ", " + llList2String(parms, 3));
- if (llList2String(parms, 1) != MENU_LIST_KEEP_WORD)
- menu_names = replace_entry(menu_names, indo, [ llList2String(parms, 1) ]);
- if (llList2String(parms, 2) != MENU_LIST_KEEP_WORD)
- menu_titles = replace_entry(menu_titles, indo, [ llList2String(parms, 2) ]);
- if (llList2String(parms, 3) != MENU_LIST_KEEP_WORD)
- menu_button_lists = replace_entry(menu_button_lists, indo, [ llList2String(parms, 3) ]);
-//log_it("new menu button:" + llList2String(parms, 3));
- }
-}
-
-// processes a message from a link. some of this must be handled
-// by the driver script that handles our configuration.
-handle_link_message(integer sender, integer num, string msg, key id)
-{
- if (num == MENU_LIST_MANAGER_HUFFWARE_ID) {
- process_hud_menu_mgr_request(sender, num, msg, id);
- }
-
- if ( (num != MENUTINI_HUFFWARE_ID + REPLY_DISTANCE)
- || (msg != SHOW_MENU_COMMAND) ) return; // not for us.
-
-//log_it("menu reply: sndr=" + (string)sender + " num=" + (string)num + " msg=" + msg + " id=" + (string)id);
- list parms = llParseString2List(id, [HUFFWARE_PARM_SEPARATOR], []);
- string menu_name = llList2String(parms, 0);
- string which_choice = llList2String(parms, 1);
-///not used: key av_key = llList2String(parms, 2);
-//hmmm: should the menutini also offer av name and key options???
- react_to_menu(menu_name, _private_global_av_name,
- _private_global_av_key, which_choice);
-}
-
-//////////////
-
-// gives a present to the avatar named here.
-give_gift(string av_name, string av_key, string present)
-{
-//log_it("trying to give a gift of " + present + " to " + av_name);
- if (av_name != "ALL") {
- llGiveInventory(av_key, present);
- llOwnerSay("gave " + present + " to " + av_name);
- } else {
- // send the request back to the sensor plugin for processing.
- llMessageLinked(LINK_ROOT, SENSOR_PLUGIN_HUFFWARE_ID,
- GIVE_ALL_AVATARS, wrap_parameters([present]));
- }
-}
-
-handle_chosen_menu_item(string menu_name, string av_name,
- string av_key, string which_choice)
-{
- if (menu_name == GIFTING_MENU_NAME) {
- give_gift(av_name, av_key, which_choice);
- }
-
- // send the alert to the driver.
- llMessageLinked(LINK_ROOT, MENU_LIST_MANAGER_HUFFWARE_ID + REPLY_DISTANCE,
- MENU_LIST_MGR_CHOICE_MADE_ALERT,
- wrap_parameters([which_choice, menu_name, av_name, av_key]));
-}
-
-//////////////
-// 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 open chat, but use an unusual channel.
-// llSay(108, llGetScriptName() + "[" + (string)debug_num + "] " + to_say);
-}
-
-integer find_substring(string full_string, string pattern)
-{
- string full_lower = llToLower(full_string);
- return llSubStringIndex(full_lower, pattern);
-}
-
-//////////////
-
-// returns the position of the last space in "look_within" or a negative number.
-integer find_last_space(string look_within)
-{
- integer indy = llStringLength(look_within) - 1;
- while ( (indy >= 0) && (llGetSubString(look_within, indy, indy) != " ") ) indy--;
- return indy;
-}
-
-// returns the first name for an avatar with the "full_name".
-string first_name(string full_name)
-{
- integer finding = find_last_space(full_name);
- if (finding >= 0) return llGetSubString(full_name, 0, finding - 1);
- return full_name; // failed to find space.
-}
-
-// returns the last name for an avatar with the "full_name".
-string last_name(string full_name)
-{
- integer finding = find_last_space(full_name);
- if (finding >= 0) return llGetSubString(full_name, finding + 1, -1);
- return full_name; // failed to find space.
-}
-
-// substitutes a variable's name for its value. note that variables are assumed to start
-// with a dollar sign character, which should not be provided in the "variable_name" parameter.
-string substitute_variable(string substitute_within, string variable_name, string variable_value)
-{
- string to_return = substitute_within;
- integer posn;
- while ( (posn = find_substring(to_return, "$" + variable_name)) >= 0) {
- // we found an occurrence of the variable.
- to_return = llDeleteSubString(to_return, posn, -1) // keep part before.
- + variable_value // add the value in place of the variable name.
- + llDeleteSubString(to_return, 0, posn + llStringLength(variable_name));
- // keep part after.
- }
- return to_return;
-}
-
-// in "substitute_within", this finds any occurrences of items in the "variables_names"
-// and replaces those with the corresponding item from "variable_values".
-string substitute_variable_list(string substitute_within, list variable_names, list variable_values)
-{
- string to_return = substitute_within;
- integer vars = llGetListLength(variable_names);
- if (vars != llGetListLength(variable_values)) {
-// log_it("error in substitute_variable_list: inequal number of variable names vs. values.");
- return to_return;
- }
- integer indy;
- for (indy = 0; indy < vars; indy++) {
- to_return = substitute_variable(to_return,
- llList2String(variable_names, indy),
- llList2String(variable_values, indy));
- }
- return to_return;
-}
-
-// 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;
-}
-
-// removes the entry at "index" and instead inserts the list "to_insert"
-// at that position.
-list replace_entry(list to_modify, integer index, list to_insert)
-{
- if (llGetListLength(to_modify) == 0) return to_insert; // special case for empty.
- return llListReplaceList(to_modify, to_insert, index, index);
-}
-
-// 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); }
-//
-// end hufflets
-//////////////
-
-//////////////
-// huffware script: auto-retire, by fred huffhines, version 2.5.
-// 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--) {
-//log_it("invpo=" + (string)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.
-//log_it("pos=" + (string)space_v_posn);
- }
- if (space_v_posn < 2) return []; // no space found.
-//log_it("space v@" + (string)space_v_posn);
- // 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--) {
-//log_it("indy=" + (string)space_v_posn);
- 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);
-//log_it("saw case of previously redundant item, aieee. flattened: " + to_chop_up);
- }
- }
- 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 [];
-}
-//
-//////////////
-
-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.
- // reset all our variables.
- menu_names = [];
- menu_titles = [];
- menu_button_lists = [];
- _private_global_av_name = "";
- _private_global_av_key = NULL_KEY;
- }
-
- link_message(integer sender, integer num, string msg, key id)
- { handle_link_message(sender, num, msg, id); }
-}
-
projects / feisty_meow.git / blobdiff