// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Incoprea
// Test local-to-world orientation consistency
// Not compiled or tested in-world
// Setup: Use a spare owned test object. Put inside a rezzed linked child, then touch.
// Stop / restore: Disable/remove. Tests report privately and do not change visual prim properties. Any temporary timer stops at completion or timeout.
// Notes: Uses the minimum angular difference; tolerances account for float conversion.
// License: see LICENSE in this distribution.
// Original Incoprea. MIT. Runtime verification, not pre-certified behavior.
default
{
    touch_start(integer detectedCount)
    {
        if(llDetectedKey(0)!=llGetOwner())return;
        if(llGetAttached()!=0||llGetLinkNumber()<2)
        {
            llOwnerSay("Use a rezzed child prim.");
            return;
        }
        rotation predicted=llGetLocalRot()*llGetRootRotation();
        float error=llAngleBetween(predicted,llGetRot());
        llOwnerSay("Orientation reconstruction pass="+(string)(error<0.001)+" error degrees="+(string)(error*RAD_TO_DEG));
    }
    changed(integer flags)
    {
        if(flags&CHANGED_OWNER)llResetScript();
    }
}