+++ /dev/null
-
-// huffware script: tester for inventory exchanger, by fred huffhines.
-//
-// makes sure that the inventory exchanger is working, although this currently
-// needs some manual inspection to be sure that the items are properly exchanged
-// with the child prims.
-//
-// 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.
-//
-
-// requires inventory exchanger version 2.0 or better.
-//////////////
-// do not redefine these constants.
-integer INVENTORY_EXCHANGER_HUFFWARE_ID = 10021;
- // the unique id within the huffware system for the jaunt script to
- // accept commands on. this is used in llMessageLinked as the num parameter.
-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.
-// commands available via the library:
-string REGISTER_ASSETS_COMMAND = "#regis#";
- // makes the root prim's inventory exchanger track a set of items which each participating
- // child prim should have. this command is only available to the root prim; child prims
- // cannot register any assets but instead can get updates on the assets. the parameter
- // required is a list of asset definitions, wrapped by the huffware item separator. each
- // asset definition is in turn a two part list wrapped with the asset field separator.
-string ASSET_FIELD_SEPARATOR = "&&"; // separates the type from the name in our list.
-string WILDCARD_INVENTORY_NAME = "ALL";
- // this keyword can be used to register all of the inventory items available of the
- // specified type. this should be passed as the inventory item name in the second half of
- // an asset definition list.
-string WHACK_INVENTORY_SIGNAL = "DEL*";
- // ensures that the child prim doesn't maintain *any* of the inventory of the type specified.
-string AVAILABLE_ASSETS_EVENT = "#gotz#";
- // the root prim publishes this event to list out what items it has available. the child
- // prims need to ask for anything that they're currently missing. the included parameters
- // are in the same format as the register assets command, but no wildcards will be present;
- // all asset names will be fully expanded.
-string REQUEST_UPDATES = "#nupd#";
- // used by the child prim to request an updated version of an asset or assets. the parameters
- // should follow the register assets command.
-string FINISHED_UPDATING = "#donq#";
- // a signal sent from the root prim to the child prim when the root has finished updating
- // the assets requested. this lets the child know that it can clean out any outdated versions
- // of items which got an update. there are no parameters to this, because the child prim
- // should have at most one update outstanding at a time.
-//////////////
-
-// looks for an inventory item with the same prefix as the "basename_to_seek".
-integer find_basename_in_inventory(string basename_to_seek, integer inv_type)
-{
- integer num_inv = llGetInventoryNumber(inv_type);
- if (num_inv == 0) return -1; // nothing there!
- integer indy;
- for (indy = 0; indy < num_inv; indy++) {
- if (is_prefix(llGetInventoryName(inv_type, indy), basename_to_seek))
- return indy;
- }
- return -2; // failed to find it.
-}
-
-// returns the name of the inventory exchange script, if one is present. we don't worry
-// about there being more than one present; that's a different script's problem rather
-// than one from the inventory exchanger.
-string get_exchangers_name()
-{
- integer found = find_basename_in_inventory("inventory exchanger", INVENTORY_SCRIPT);
- if (found < 0) {
- return "";
- }
- return llGetInventoryName(INVENTORY_SCRIPT, found);
-}
-
-// tell the root prim's inventory exchanger what to monitor.
-post_exchangeable_assets()
-{
- llMessageLinked(LINK_THIS, INVENTORY_EXCHANGER_HUFFWARE_ID, REGISTER_ASSETS_COMMAND,
- wrap_parameters([
- (string)INVENTORY_LANDMARK + ASSET_FIELD_SEPARATOR + "ALL",
- (string)INVENTORY_SOUND + ASSET_FIELD_SEPARATOR + "ALL",
- (string)INVENTORY_SCRIPT + ASSET_FIELD_SEPARATOR + get_exchangers_name(),
- (string)INVENTORY_TEXTURE + ASSET_FIELD_SEPARATOR + "ALL"
- ]));
-}
-
-//////////////
-// 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);
-}
-
-// 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); }
-
-// 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 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; }
-
-// end hufflets.
-//////////////
-
-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()
- {
- llSetTimerEvent(14); // pretty fast update cycle will push the exchange events.
- post_exchangeable_assets();
- }
-
- // this tester has no link message responsibilities. once it tells the root prim's
- // inventory exchanger what to do, that's all it needs to say.
-// link_message(integer link_num, integer service, string cmd, key parms) {}
-
- timer() {
- // repost all the assets we care about. this ensures that we're up to date if the
- // inventory changes.
- post_exchangeable_assets();
- }
-}
-
projects / feisty_meow.git / blobdiff