Day/night check action

// Day-night check action script
// Performs different actions when it becomes light or dark, checking
// every minute.

// Ordinal Malaprop
// 2006-06-20

integer daytime()
{
   vector sun = llGetSunDirection();
   return (sun.z >= 0.0);
}

default
{
   state_entry()
   {
      llSetTimerEvent(60.0);
      if (!daytime()) state night;
      // insert things to be done in the day e.g.
      llOwnerSay("I now think it is daytime");
   }

   timer()
   {
      if (!daytime()) state night;
   }

   on_rez(integer p)
   {
      llResetScript();
   }
}

state night
{
   state_entry()
   {
      // insert things to be done in the night e.g.
      llOwnerSay("I now think it is nighttime");
   }

   timer()
   {
      if (daytime()) state default;
   }

   on_rez(integer p)
   {
      llResetScript();
   }
}