+++ /dev/null
-
-// huffware script: chaos picks a number, by fred huffhines.
-// (was formerly called "raffles asks chaos a question")
-//
-// produces a random number between 0 and the MAXIMUM_VALUE defined below.
-//
-// 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.
-//
-
-integer MAXIMUM_VALUE = 100;
- // this is the highest number the generator will produce.
- // the range is from zero, a very poor pick, to the number above
- // (the best pick), inclusive.
-
-///////////////
-
-// from hufflets...
-
-// 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;
-}
-
-//////////////
-// 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 [];
-}
-//
-//////////////
-
-// variables used in the script...
-
-list participants = [];
- // the people who have already received a number in this drawing.
-
-integer highest_picked = 0;
- // the highest picked so far.
-
-string winner_so_far = "";
- // the name of the person who got the highest number to this point.
-
-integer lottery_finished = FALSE;
- // true when the lottery has been completed.
-
-initialize()
-{
- highest_picked = 0;
- participants = [];
- winner_so_far = "";
- lottery_finished = FALSE;
- llSay(0, "ready to draw random numbers from 0 to "
- + (string)MAXIMUM_VALUE + "...");
- llListen(0, "", llGetOwner(), "");
-}
-
-// reports the winner, but adds "prefix" to the front of our text and
-// will say 'so far' if "provisional" flag is true.
-call_winner(string prefix, integer provisional)
-{
- string disclaimer = ""; // extra text if not final result.
- if (provisional) disclaimer = "so far ";
- string winner = winner_so_far;
- if (!llStringLength(winner)) winner = "no one(!)";
- llSay(0, prefix + "winner " + disclaimer + "is " + winner
- + " who picked " + (string)highest_picked + ".");
-}
-
-announce_final_winner()
-{
- call_winner("The **final** ", FALSE);
-}
-
-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();
- initialize();
- }
-
- on_rez(integer param) { llResetScript(); }
-
- touch_start(integer total_number)
- {
- integer which_picker;
- for (which_picker = 0; which_picker < total_number; which_picker++) {
- if (llDetectedKey(which_picker) == llGetOwner()) {
- llOwnerSay("as owner you can say\n'#winner' to hear the current winner,\n'#final' to close the drawing and,\n'#reset lottery' to start a new drawing.");
- call_winner("the ", TRUE);
- return;
- }
-
- if (lottery_finished) {
- // just report that this one's finished.
- announce_final_winner();
- return;
- }
-
- // if we got to here, this is a normal person (not the owner) who
- // might still be allowed to participate in an active drawing.
-
- // get a random number between 0 and almost up to the max.
- float rando = llFrand(MAXIMUM_VALUE);
- // convert to int, which makes the range from zero to the max inclusive.
- integer int_rando = llRound(rando);
- string letter = ""; // default is no extra letter.
- // pick the right article for english.
- if ( (int_rando == 8)
- || (int_rando == 11)
- || (int_rando == 18)
- || (int_rando / 10 == 8) ) {
- // these cases like an "an" instead of an "a".
- // e.g., an eleven, an eight, an eighty-three, an eighteen.
- letter = "n";
- }
-
- // make sure this person hasn't already played.
- string name = llDetectedName(which_picker);
- if (find_in_list(participants, name) >= 0) {
- call_winner(name + " already picked a number,\nand the ", TRUE);
- return;
- }
-
- // add the new participant to the list.
- participants += [ name ];
- // list kludge for better memory usage.
- llSay(0, name + " drew a" + letter + " " + (string)int_rando + ".");
- if (highest_picked < int_rando) {
- llSay(0, name + " has the new highest number!!!");
- highest_picked = int_rando;
- winner_so_far = name;
- } else if (highest_picked == int_rando) {
- call_winner("oh, so close; " + name + " tied with the ", FALSE);
- } else {
- call_winner("that's not quite enough " + name + ", since\nthe ", TRUE);
- }
- }
- }
-
- listen(integer channel, string name, key id, string msg) {
- if (msg == "#reset lottery") {
- llSay(0, "resetting the drawing now...");
- if (winner_so_far != "")
- call_winner("forgetting previous ", FALSE);
- initialize();
- } else if (msg == "#winner") {
- call_winner("the ", TRUE);
- } else if (msg == "#final") {
- lottery_finished = TRUE;
- announce_final_winner();
- }
- }
-}
-
projects / feisty_meow.git / blobdiff