// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Incoprea
// Gable roof cross-section
// Not compiled or tested in-world
// Setup: Place in a spare prim. Set span and pitch degrees between zero and eighty. Owner touch prints results without altering the scene.
// Stop / restore: Disable or remove. No prim properties are changed.
// Notes: An idealized cross-section; ignores thickness, overhangs and structural loads.
// License: see LICENSE in this distribution.
// Original Incoprea. MIT. Owner-only calculation.
float SPAN=10.0;
float PITCH=35.0;
default
{
    touch_start(integer detectedCount)
    {
        if (llDetectedKey(0)!=llGetOwner()) return;
        if(SPAN<=0.0||PITCH<=0.0||PITCH>=80.0)
        {
            llOwnerSay("Use positive span and pitch between0 and80.");
            return;
        }
        float angle=PITCH*DEG_TO_RAD;
        float half=SPAN*0.5;
        float rise=half*llTan(angle);
        llOwnerSay("Ridge rise="+(string)rise+"; slope length="+(string)(half/llCos(angle)));
    }
}