// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Incoprea
// Measure a waypoint route
// Not compiled or tested in-world
// Setup: Edit POINTS using coordinates from one consistent coordinate system; touch as owner.
// Stop / restore: Remove or disable the script. It does not change the build.
// Notes: It does not move an object or find a walkable route. It ignores obstacles and does not automatically close a loop.
// License: see LICENSE in this distribution.
// Original Incoprea example. MIT.
list POINTS = [<0.0, 0.0, 0.0>, <3.0, 0.0, 0.0>, <3.0, 4.0, 0.0>];
default
{
    touch_start(integer count)
    {
        if (llDetectedKey(0) != llGetOwner()) return;
        integer total = llGetListLength(POINTS);
        if (total < 2)
        {
            llOwnerSay("Add at least two waypoints.");
            return;
        }
        float distance = 0.0;
        integer i;
        for (i = 1; i < total; ++i)
        distance += llVecDist(llList2Vector(POINTS, i - 1), llList2Vector(POINTS, i));
        llOwnerSay((string)(total - 1) + " segments, total length " + (string)distance + " meters.");
    }
    changed(integer flags)
    {
        if (flags & CHANGED_OWNER) llResetScript();
    }
}