float trainSpeed = .01;
float trainAngle;

vector trainStart;
vector currentPos;
float xSpeed;
float ySpeed;
integer listen_handle;
float trackLength = .3;
float counter = .01;
rotation trainRot;

float rotCount = 1;
float rotAmount;
float t = 0;

notify(string message)
{
    llOwnerSay(message);
}

moveTrainToStart(vector coords)
{
    llSetPos(coords);
}



default
{
    state_entry()
    {
        notify("Switching to listeningState");
        state listeningState;
    }
}

state listeningState
{
    state_entry()
    {
        notify("Entered listeningState");
        listen_handle = llListen(5, "", NULL_KEY, "");
        llSetRot(<0,0,0,0>);
    }

    listen(integer channel, string name, key id, string message)
    {
        if (channel == 5)
        {
            trainRot = llGetLocalRot();
            trainStart = ((vector)(message));
            currentPos = ((vector)(trainStart));
            trainAngle = llAtan2(currentPos.x, currentPos.y);
            moveTrainToStart(trainStart);
            state movingTrain;
        }
    }
}

state movingTrain
{
    state_entry()
    {

    }
    touch_start(integer number)
    {
        while (counter < trackLength)
        {
            rotAmount += 3;
            trainRot = llEuler2Rot(<0.0, 0.0, rotAmount> * DEG_TO_RAD );
            xSpeed = llCos(trainAngle) * trainSpeed;
            ySpeed = llSin(trainAngle) * trainSpeed;
            currentPos.x = currentPos.x + xSpeed;
            currentPos.y = currentPos.y + ySpeed;

            counter += trainSpeed;
            llSetRot(trainRot);
            llSetPos(currentPos);
        }
    }
}