// :CATEGORY:Tour
// :NAME:swan tour guide
// :AUTHOR:Ferd Frederix
// :CREATED:2013-09-06
// :EDITED:2013-09-18 15:39:05
// :ID:854
// :NUM:1186
// :REV:1
// :WORLD:Second Life
// :DESCRIPTION:
// Tour
// :CODE:

integer wanted = 0;
integer debugger =0;
list prims;


debug(string message)
{
	if (debugger)
		llOwnerSay(message);
}



string left(string src, string divider) {
	integer index = llSubStringIndex( src, divider );
	if(~index)
		return llDeleteSubString( src, index , -1);
	return src;
}

string right(string src, string divider) {
	integer index = llSubStringIndex( src, divider );
	if(~index)
		return llDeleteSubString( src, 0, index + llStringLength(divider) - 1);
	return src;
}



default
{
	state_entry()
	{
		llSetText("Click after setting up all tour prims.", <1.0, 1.0, 1.0>, 2.0);
		llListen(300,"","","");
	}

	touch_start(integer n)
	{
		llOwnerSay("Please wait");
		prims = [];
		wanted ++;
		llRegionSay(300,"where");
	}

	listen(integer channel,string name, key id, string message)
	{
		//debug(llGetObjectName() + " heard  " + message);
		if (wanted)
		{
			string l = left(message,"|");
			string r = right(message,"|");
			string text = right(r,"|");

			integer  isthere = llListFindList(prims,[(integer) l]);


			if (isthere > -1)
			{
				llOwnerSay("Error, there are two prims named " + l + ".  Please make sure each prim is uniquely numbered from - to N in sequence from the start prim to the finish prim. Gaps in the sequence are allowed.");
			}

			if (wanted)
			{
				prims += (integer) l;
				prims += (vector) r;
				prims += text;

			}
			llSetTimerEvent(5.0);
		}
	}

	timer()
	{
		wanted = 0;
		llSetTimerEvent(0);
		integer i = 0;

		prims = llListSort(prims,3,1);

		for (i = 0; i < llGetListLength(prims); i+=3)
		{
			integer primnum = llList2Integer(prims,i);
			vector loc = llList2Vector(prims,i+1);
			string text = llList2String(prims,i+2);
			llOwnerSay((string) primnum + "|" + (string) loc.x + "|" + (string) loc.y + "|" + (string) loc.z + "|" + text);

		}
		llOwnerSay("Copy the above lines to the notecard in the tour guide and reset it");


	}

	on_rez(integer p)
	{
		llResetScript();
	}
}