// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Incoprea
// Reassemble a tiny message out of order
// Not compiled or tested in-world
// Setup: Place in a spare owned prim. Touch repeatedly; the sample order is2,0,1. Owner touch runs the local demonstration.
// Stop / restore: Disable/remove. No external requests or scene changes occur; reset clears memory.
// Notes: Slots and message identity are fixed for this teaching example. A real receiver also needs size limits, sender validation, message IDs and expiry.
// License: see LICENSE in this distribution.
// Original Incoprea. MIT. Local owner-only protocol laboratory.
list ORDER=[2,0,1];
list TEXT=["hello ","virtual ","world"];
list slots=["","",""];
integer received;
integer cursor;
default
{
    touch_start(integer detectedCount)
    {
        if(llDetectedKey(0)!=llGetOwner())return;
        if(cursor>=3)
        {
            llOwnerSay("Already complete; reset to replay.");
            return;
        }
        integer index=llList2Integer(ORDER,cursor);
        ++cursor;
        slots=llListReplaceList(slots,[llList2String(TEXT,index)],index,index);
        received=received|(1<<index);
        llOwnerSay("Received fragment "+(string)index);
        if(received==7)llOwnerSay("Assembled: "+llDumpList2String(slots,""));
    }
}