Simple clock

// Simple Clock
// Wednesday Grimm
// June 10, 2003
//
// A very simple clock.

integer SECONDS_PER_HOUR = 3600;
integer SECONDS_PER_MINUTE = 60;

integer second()
{
    return (integer)llGetWallclock() % SECONDS_PER_MINUTE;
}
integer minute()
{
    return ((integer)llGetWallclock()%SECONDS_PER_HOUR) / SECONDS_PER_MINUTE;
}
integer hour()
{
    return (integer)llGetWallclock() / (integer)SECONDS_PER_HOUR;
}
default
{
    state_entry()
    {
        // update the clock every second, it would be silly to
        // do it more frequently
        llSetTimerEvent(1.0);
    }
    
    timer()
    {
        vector colour = <1.0, 1.0, 0.0>; // a nice yellow 
        
        // Build the time string 
        llSetText(
            (string)hour() + ":" +
            (string)minute() + ":" +
            (string)second(), 
        colour, 
        1.0);
    }
}