// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Incoprea
// Distance along a circular path
// Not compiled or tested in-world
// Setup: Put in a spare prim you own. Set RADIUS, DISTANCE, and START_DEGREES. Touch to calculate an XY offset around the origin.
// Stop / restore: Disable or remove the script. It only reports to its owner and does not change prim properties. Reset clears its temporary state.
// Notes: Negative distance travels clockwise. Radius must be positive. Multiple revolutions are allowed; no object moves.
// License: see LICENSE in this distribution.
// Original Incoprea example. MIT. Owner-only calculation; no scene changes.
float RADIUS = 4.0;
float DISTANCE = 6.0;
float START_DEGREES = 30.0;
default
{
    touch_start(integer detectedCount)
    {
        if (llDetectedKey(0) != llGetOwner()) return;
        if (RADIUS <= 0.0)
        {
            llOwnerSay("Radius must be positive.");
            return;
        }
        float delta = DISTANCE / RADIUS;
        float angle = START_DEGREES * DEG_TO_RAD + delta;
        llOwnerSay("Travel angle: " + (string)(delta * RAD_TO_DEG) + " degrees");
        llOwnerSay("Offset: " + (string)<RADIUS*llCos(angle), RADIUS*llSin(angle), 0.0>);
    }
    changed(integer change)
    {
        if (change & CHANGED_OWNER) llResetScript();
    }
}