// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Incoprea
// Surface coordinate probe
// Not compiled or tested in-world
// Setup: Place in a build and touch its visible surface as owner.
// Stop / restore: Remove or disable the script. It does not change the build.
// Notes: ST is face-space; UV reflects texture mapping. Unsupported touches can return invalid coordinates. This only reports the owner’s deliberate touch.
// License: see LICENSE in this distribution.
// Original Incoprea example. MIT.
default
{
    touch_start(integer count)
    {
        if (llDetectedKey(0) != llGetOwner()) return;
        integer face = llDetectedTouchFace(0);
        if (face == TOUCH_INVALID_FACE)
        {
            llOwnerSay("Surface data unavailable.");
            return;
        }
        llOwnerSay("Face " + (string)face + " / link " + (string)llDetectedLinkNumber(0));
        llOwnerSay("ST: " + (string)llDetectedTouchST(0));
        llOwnerSay("UV: " + (string)llDetectedTouchUV(0));
    }
    changed(integer flags)
    {
        if (flags & CHANGED_OWNER) llResetScript();
    }
}