// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Incoprea
// Match wheel rotation to distance traveled
// Not compiled or tested in-world
// Setup: Place in a spare owned prim. Set positive RADIUS and signed DISTANCE. Touch for private results.
// Stop / restore: Disable/remove; no scene properties change.
// Notes: Assumes rolling without slip; actual simulated wheel contact may differ.
// License: see LICENSE in this distribution.
// Original Incoprea. MIT. Planning only.
float RADIUS=0.5;
float DISTANCE=7.0;
default
{
    touch_start(integer detectedCount)
    {
        if(llDetectedKey(0)!=llGetOwner())return;
        if(RADIUS<=0.0)
        {
            llOwnerSay("Positive radius required.");
            return;
        }
        float radians=DISTANCE/RADIUS;
        float phase=radians-TWO_PI*llFloor(radians/TWO_PI);
        llOwnerSay("Total turns="+(string)(radians/TWO_PI)+" phase degrees="+(string)(phase*RAD_TO_DEG));
    }
}