--- /dev/null
+
+// huffware script: html onna prim, by fred huffhines.
+//
+// sets the land's media to a web site.
+//
+// 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 initted = FALSE;
+
+//////////////
+// 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 [];
+}
+//
+//////////////
+
+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();
+
+ }
+
+ on_rez(integer parm) {
+ llResetScript();
+ }
+
+ touch_start(integer count) {
+ if ( llParcelMediaQuery([PARCEL_MEDIA_COMMAND_TEXTURE]) == [] ) {
+ llSay(0, "Lacking permission to set/query parcel media. This object has to be owned by/deeded to the land owner.");
+ return;
+ }
+ if (!initted) {
+ string texture_name = llGetInventoryName(INVENTORY_TEXTURE, 0);
+ // sets the media texture to the first texture found in our inventory.
+ llParcelMediaCommandList( [
+ PARCEL_MEDIA_COMMAND_URL, "http://gruntose.com",
+ PARCEL_MEDIA_COMMAND_TYPE, "text/html",
+ PARCEL_MEDIA_COMMAND_TEXTURE, llGetInventoryKey(texture_name),
+ PARCEL_MEDIA_COMMAND_PLAY ] );
+ llSetTexture(texture_name, ALL_SIDES);
+ initted = TRUE;
+ }
+
+ // zap it again.
+ llParcelMediaCommandList([PARCEL_MEDIA_COMMAND_STOP]);
+ llParcelMediaCommandList([PARCEL_MEDIA_COMMAND_PLAY]);
+ }
+}
+