Arduino Christmas Lights Preview - WS2811 / Arduino Mega2560

Preview of some of the effects I have programmed to run in real time on an Arduino Mega2560 that is displayed every Christmas outside my house. More effects are added during the years with more and more lights. The intention is to create a Christmas feeling where by it looks magical and not cheep and tacky.

The full setup runs 4 channels of 200 leds and are processed with in an effects stack, individually and grouped in to sets and can apply different effects per frame.

A cut down version (Source Code) running one channel of of lights on an Arduino Nano will be available at a later date.

LScript - Modeler_Offset

LScript (Modeler) to offset the position of selected point based on a the position of a second selected point.

Compatible with Newtek LightWave 9.6 and above.

// LScript Modeler - www.StephenCulley.co.uk
//
// web   address: http://www.stephenculley.co.uk
// email address: email@stephenculley.co.uk

/*  
    LScript Modeler - Offset

    Modeler_Offset.ls

*/

@version 2.2
@warnings
@script modeler
@name *Offset

    // Title
    sTitle = "*Offset";

    // Version
    sVersion = "v1.0";

    bDone = false; // Done

    nX,nY,nZ;
    vOffset;    

    ctrl_c0,ctrl_c1,ctrl_c2;
    ctrl_res0;

main
{
    // Selection - Point (DIRECT)
    selmode(DIRECT);
    iPointCount = pointcount();
    if(iPointCount < 2) error("Select two points.");

    editbegin();

      vOffset = pointinfo(points[1]) - pointinfo(points[2]);

    editend();

    nX = vOffset.x;
    nY = vOffset.y;
    nZ = vOffset.z;

    process(); // Process

    reqbegin(sTitle + " " + sVersion);

    // Reset
    ctrl_res0 = ctlbutton("Reset",50,"button_reset"); // Button Reset
    ctlsep();

    // Control    
    ctrl_c0 = ctldistance("X",nX);
    ctrl_c1 = ctldistance("Y",nY);
    ctrl_c2 = ctldistance("Z",nZ);

    // Developer
    ctlsep();
    ctrl_dev0 = ctltext("","developer: Stephen Culley","http://www.stephenculley.co.uk");

    // Refresh
    ctlrefresh(ctrl_c0,"refresh");
    ctlrefresh(ctrl_c1,"refresh");
    ctlrefresh(ctrl_c2,"refresh");

    if (!reqpost())
    {
        // Cancel

        if(bDone){undo();} // Undo

        return;
    }
    else
    {
        // Ok

        if(!bDone || bChange) // Process
        {
        values(); // Values
        process(); // Process
        }

    }

    reqend();
}

refresh:value
{
    bChange = true; // Change
    values(); // Values
    process(); // Process
}

values
{
    nX = getvalue(ctrl_c0); // X
    nY = getvalue(ctrl_c1); // Y
    nZ = getvalue(ctrl_c2); // Z
}

button_reset
{
    setvalue(ctrl_c0,vOffset.x); // X
    setvalue(ctrl_c1,vOffset.y); // Y
    setvalue(ctrl_c2,vOffset.z); // Z
}

process
{
    // Undo
    if(bDone){undo();}
    undogroupbegin();

    // Process

    // Selection - Point (DIRECT)
    selmode(DIRECT);
    iPointCount = pointcount();
    if(iPointCount < 2) error("Select two points.");

    editbegin();

      vPosition = pointinfo(points[2]);
      pointmove(points[1],vPosition + ); // Move point           

    editend();

    // Undo
    undogroupend();

    bChange = false; // Change

    // Done
    bDone = true;
}

All scripts available at my Google Drive at
https://drive.google.com/open?id=1cR_q2GVUAJHumic1-A3eXV16acQnVTWs