--- /dev/null
+
+// huffware script: button pusher, by fred huffhines
+//
+// a simple API for reporting when buttons are pushed.
+//
+// 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.
+//
+
+// this is a kludgy thing, but this must be hard-coded to have the right button
+// name for what the rest of the device is expecting. it should vary depending on
+// the actual button prim that this script is placed in.
+string BUTTON_NAME = "next";
+
+// the button pushing API.
+//////////////
+integer BUTTON_PUSHER_HUFFWARE_ID = 10035;
+ // a unique ID within the huffware system for this script.
+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.
+//////////////
+string BUTTON_PUSHED_ALERT = "#btnp";
+ // this event is generated when the button is pushed. the number parameter will be
+ // the huffware id plus the reply distance. the id parameter in the link message will
+ // contain the name of the button that was pushed.
+//////////////
+
+// generates our button pressed alert, when the user has finished clicking on the button.
+send_button_event()
+{
+//llOwnerSay("user clicked on button " + BUTTON_NAME);
+ llMessageLinked(LINK_SET, BUTTON_PUSHER_HUFFWARE_ID + REPLY_DISTANCE,
+ BUTTON_PUSHED_ALERT, BUTTON_NAME);
+}
+
+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()
+ {
+ }
+
+ touch_end(integer count) {
+ if (llDetectedLinkNumber(0) == llGetLinkNumber())
+ send_button_event();
+ }
+}