+++ /dev/null
-
-// huffware script: vendor sales manager, by fred huffhines.
-//
-// handles the vending of one set of items which are contained inside the vendor
-// object. when the customer pays for it, they get a copy in a folder named after
-// the object, and the owner gets an instant message describing the purchase.
-//
-// parts of this script were gratefully snagged from Ilse's Basic Vendor version 1.3, by Ilse Mannonen.
-//
-// fred's changes are licensed by:
-// 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.
-//
-
-// usage notes:
-//
-// the config notecard is hopefully pretty self explanatory.
-// here's an example config for a random gift vendor...
-// price=<18, 37, 0>
-// seller_name=gorp
-// thank_you=Thank you very much fer your purchase!
-// emails=foop@norgrufextorp.cog
-// single=random
-// text=Random Prize Machine\nPay the random price and get a random prize!
-//
-// here's an example config for a normal vendor (that gives out all of
-// the contents to a customer on purchase)...
-// price=82
-// seller_name=gorp
-// thank_you=Thank you very much fer your purchase!
-// emails=foop@norgrufextorp.cog
-// text=Buy an anti-ape machine for your garage!
-//
-// the split notecard requires a set of lines in the format:
-// KEY|PERCENT
-// for example: 0000000000bad|30 would give 30 percent of purchases to
-// the bogus key. be sure to find out the real keys involved.
-
-// initial defaults; these need to be overridden by the notecard.
-integer price = 9999;
-string str_thank_you = "Default thank you message. Thanks.";
-string seller_name = "Frodo's Rings";
-string emails = "";
-
-// if we're allowed to randomly charge in a range, then this records our range.
-integer lowest_price = 0;
-integer highest_price = 0;
-
-// variables for split notecard.
-integer splitline = 0;
-key splitrequestid;
-
-// variables for config notecard.
-integer configline = 0;
-key configrequestid;
-
-// keys and percentages that profits should be split with.
-list splitkeys;
-list splitpercents;
-
-// this is set to true if the vendor should select a single item
-// at random from the contents and give it to the customer.
-integer single_random_give = FALSE;
-
-list current_giving_list; // if there is a transaction occurring, this has the contents to be given.
-
-float REPRICING_PERIOD = 20.0; // how frequently we redo the price of the object, if it's random.
-
-// lets the potential customer know what is being sold.
-describe_product()
-{
- if (lowest_price != 0)
- llSay(0, "Cost is random and will be between L$" + (string)lowest_price
- + " and L$" + (string)highest_price + ".");
- else
- llSay(0, "Cost is L$" + (string)price + ".");
- if (single_random_give)
- llSay(0, "This vendor is in random grab-bag mode; purchasers will receive one random object from the contents.");
-}
-
-// process the customer's attempt to hand us their money.
-take_their_moolah(key customer, integer amount)
-{
- // check the amount they paid.
- if ( (amount == price) || ( (lowest_price != 0) && (amount > lowest_price) ) ) {
- integer worked = give_objects_appropriately(customer);
- if (!worked) {
- llSay(0, "Oh my, this is not good. There were no objects left to give out. We'll refund your money now.");
- llGiveMoney(customer, amount);
- return;
- }
-
- // thank the purchaser.
- llSay(0, str_thank_you);
- // IM the seller.
- llInstantMessage(llGetOwner(), "Yay! " + llKey2Name(customer)
- + " just paid me L$" + (string)amount
- + " in " + llGetRegionName() + ".");
- // do the split.
- integer n;
- for (n = 0; n < llGetListLength(splitkeys); n++) {
- float percentage = llList2Float(splitpercents, n) / 100.0;
- integer payout = llRound(price * percentage);
- key payee = llList2Key(splitkeys, n);
- llInstantMessage(llGetOwner(), "Paying L$" + (string)payout
- + " to key " + (string)payee + " in commission.");
- llGiveMoney(payee,payout);
- string text_percentage = (string)((integer)(percentage * 1000.0) / 10);
- llInstantMessage(payee, "Woot! You have been paid a L$"
- + (string)payout
- + " (" + text_percentage + "%) commission for a sale in "
- + llGetRegionName()
- + "--customer name is " + llKey2Name(customer)
- + ".");
- }
- // send out email alerts if there are any recipients.
- list email_addrs = llParseString2List(emails, ["|"], []);
- for (n = 0; n < llGetListLength(email_addrs); n++) {
- string curr = llList2String(email_addrs, n);
- llEmail(curr, llGetObjectName() + " made a sale in " + llGetRegionName(),
- "Wheee, there was a sale in " + llGetRegionName() + " of these items "
- + dump_list(current_giving_list) + " to a customer named "
- + llKey2Name(customer) + ".");
- }
- } else {
- // oops, something stupid. give it all back.
- llInstantMessage(customer, "I'm sorry, but you paid L$" + (string)amount + ", and this item costs only L$" + (string)price + ". We'll refund your money right away.");
- llGiveMoney(customer, amount);
- }
-
- if (lowest_price != 0) {
- // reset the timer to fire soon and change the price.
- llSetTimerEvent(0.5);
- }
-}
-
-// hands out objects according to the configured process.
-integer give_objects_appropriately(key customer)
-{
- current_giving_list = []; // clear out last gifts.
- if (!single_random_give) {
- // this mode is only for the normal non random picker.
- // if it's right, give everything but scripts and config notecards.
- integer m;
- for (m = 0; m < llGetInventoryNumber(INVENTORY_ALL); m++) {
- string itemname = llGetInventoryName(INVENTORY_ALL, m);
- if (llGetInventoryType(itemname) == INVENTORY_NOTECARD) {
- //only add notecards if they don't start with ~
- if (llGetSubString(itemname, 0, 0) != "~") {
- current_giving_list += [itemname];
- }
- } else {
- if (llGetInventoryType(itemname) != INVENTORY_SCRIPT) {
- current_giving_list += [itemname];
- }
- }
- }
- } else {
- // aha, the freaky random gift giving model.
- if (llGetInventoryNumber(INVENTORY_OBJECT) >= 1) {
- // we made sure we have something to give out.
- integer which = (integer)randomize_within_range(0, llGetInventoryNumber(INVENTORY_OBJECT) - 1, FALSE);
- if (which >= 0) {
- current_giving_list += [ llGetInventoryName(INVENTORY_OBJECT, which) ];
- }
- }
- }
-
-//llOwnerSay("about to give out " + (string)current_giving_list);
- if (llGetListLength(current_giving_list) > 0) {
- if (single_random_give)
- llGiveInventory(customer, llList2String(current_giving_list, 0));
- else
- llGiveInventoryList(customer, seller_name + " - " + llGetObjectName(), current_giving_list);
- return TRUE;
- } else return FALSE; // oops.
-}
-
-// a wrapper for setting the object's text, but handling carriage returns.
-set_text(string object_label)
-{
- // reset the label to a decorated version of object name if it was default.
- if (object_label == "default") object_label = llGetObjectName();
- integer indy;
- integer keep_going = TRUE;
- while (keep_going) {
- indy = find_substring(object_label, "\\n");
- if (indy < 0) {
- keep_going = FALSE;
- } else {
- object_label = llGetSubString(object_label, 0, indy - 1)
- + "\n" + llGetSubString(object_label, indy + 2, -1);
- }
- }
-//log_it("setting text: " + object_label);
- llSetText(object_label, <0.4, 0.7, 0.95>, 1.0);
-}
-
-// eats config items that are read from the notecard.
-process_configuration_items(string data)
-{
- string token = llList2String(llParseString2List(data, ["="], []), 0);
- string value = llList2String(llParseString2List(data, ["="], []), 1);
- if (token == "price") {
- if (is_prefix(value, "<")) {
- // we have a random price range definition.
- vector ranger = (vector)value;
- lowest_price = (integer)ranger.x;
- highest_price = (integer)ranger.y;
- price = lowest_price;
- // we run a timer to keep the price fluctuating for the user.
- if (lowest_price != 0) {
- // zap the timer event really soon.
- llSetTimerEvent(0.5);
- }
- } else {
- // this is hopefully a simple price definition.
- price = (integer)value;
- lowest_price = 0; // reset so no one gets wrong ideas.
- }
- if (price == 0) {
- llOwnerSay("Failure in setting price; object will be defective until config is fixed.");
- } else {
- llSetPayPrice(PAY_HIDE, [price, PAY_HIDE, PAY_HIDE, PAY_HIDE]);
- llMessageLinked(LINK_SET, price, "price", NULL_KEY);
- describe_product();
- }
- } else if (token == "thank_you") {
- str_thank_you = value;
- } else if (token == "seller_name") {
- seller_name = value;
- } else if (token == "emails") {
- emails = value;
- } else if (token == "single") {
- if (value == "random") {
- single_random_give = TRUE;
- describe_product();
- }
- } else if (token == "text") {
- set_text(value);
-// llSetText(value, <.4, .9, .7>, 1.0);
- }
- configline++;
- configrequestid = llGetNotecardLine("~CONFIG", configline);
-}
-
-//////////////
-// from hufflets...
-
-// returns the index of the first occurrence of "pattern" inside
-// the "full_string". if it is not found, then a negative number is returned.
-integer find_substring(string full_string, string pattern)
-{ return llSubStringIndex(llToLower(full_string), llToLower(pattern)); }
-
-// returns a printable form of the list.
-string dump_list(list to_show)
-{
- integer len = llGetListLength(to_show);
- integer i;
- string text;
- for (i = 0; i < len; i++) {
- string next_line = llList2String(to_show, i);
- if (find_substring(next_line, " ") >= 0) {
- // this guy has a space in it, so quote it.
- next_line = "'" + next_line + "'";
- }
- text += next_line;
- if (i < len - 1) text += " ";
- }
- return text;
-}
-
-// returns TRUE if the "prefix" string is the first part of "compare_with".
-integer is_prefix(string compare_with, string prefix)
-{ return find_substring(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;
-}
-
-//////////////
-// 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.
- splitrequestid = llGetNotecardLine("~SPLIT", splitline);
- configrequestid = llGetNotecardLine("~CONFIG", configline);
- llSetPayPrice(PAY_HIDE, [price, PAY_HIDE, PAY_HIDE, PAY_HIDE]);
- llSetText("garp", <0, 0, 0>, 0);
- }
-
- on_rez(integer start_param) { llResetScript(); }
-
- timer() {
- llSetTimerEvent(0);
- price = (integer)randomize_within_range(lowest_price, highest_price, FALSE);
- llSetPayPrice(PAY_HIDE, [price, PAY_HIDE, PAY_HIDE, PAY_HIDE]);
- llSetTimerEvent(REPRICING_PERIOD);
- }
-
- money(key customer, integer amount) { take_their_moolah(customer, amount); }
-
- // restart if something was added to the vendor.
- changed(integer change) {
- if (change & CHANGED_INVENTORY) { llSleep(3.14159265358); llResetScript(); }
- }
-
- touch_start(integer total_number)
- {
- // give the first non-config notecard.
- integer n;
- for (n = 0; n < llGetInventoryNumber(INVENTORY_NOTECARD); n++) {
- if (llGetSubString(llGetInventoryName(INVENTORY_NOTECARD, n), 0, 0) != "~") {
- llGiveInventory(llDetectedKey(0), llGetInventoryName(INVENTORY_NOTECARD, n));
- return;
- }
- }
- describe_product();
- }
-
- // read the two configuration notecards.
- dataserver(key queryid, string data)
- {
- if ( (queryid == splitrequestid) && (data != EOF) ) {
- list tmp = llParseString2List(data, ["|"], [""]);
- if (llGetListLength(tmp) > 1) {
- splitpercents += llList2Integer(tmp,1);
- splitkeys += llList2Key(tmp,0);
- if (splitline == 0) {
- llRequestPermissions(llGetOwner(), PERMISSION_DEBIT);
- }
- splitline++;
- splitrequestid = llGetNotecardLine("~SPLIT",splitline);
- }
- } else if ( (queryid == configrequestid) && (data != EOF) ) {
- process_configuration_items(data);
- }
- }
-}
-
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