+++ /dev/null
-
-// huffware script: fade prim, by fred huffhines
-//
-// makes an object fade in and out of visibility.
-//
-// 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...
-
-float OPACITY_MIN = 0.4; // the lowest value to allow the transparency to reach.
-float OPACITY_MAX = 1.0; // the highest value to allow the transparent
- // if you set this above the max of 1.0, it keeps the object solid for longer.
-
-float TIMER_INTERVAL = 1.5; // how often do we adjust our appearance?
-
-// variables...
-
-float current_opacity = 0.42; // what is our current opacity?
-float current_adjustment = 0.2; // amount added/removed each time.
-
-//////////////
-// 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);
-}
-//
-//////////////
-
-//////////////
-// huffware script: auto-retire, by fred huffhines, version 2.4.
-// 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--) {
-//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();
- llSetTimerEvent(TIMER_INTERVAL);
- }
-
- timer() {
- llSetTimerEvent(0);
- llSetLinkAlpha(LINK_SET, current_opacity, ALL_SIDES);
- current_opacity += current_adjustment;
- if (current_opacity < OPACITY_MIN) { current_opacity = OPACITY_MIN; current_adjustment *= -1.0; }
- if (current_opacity > OPACITY_MAX) { current_opacity = OPACITY_MAX; current_adjustment *= -1.0; }
- llSetTimerEvent(TIMER_INTERVAL);
- }
-}
-
projects / feisty_meow.git / blobdiff