Rockin Robbins and I developed a difference of opinion regarding the moon and the way it's rendered in game. After some research I discovered, or should I say I had an epiphany,
You are correct Mr Robbins and I am as wrong as one can get. The game does not simulate the rising and setting of the sun and moon, at least not accurately, The sun is rendered to rise and set every 12 hours. No seasonal changes whatsoever. The moon will show full on the appropriate dates but, the transit is nowhere near accurate due to the fact that the devs ripped out the local clock we saw in SH III. Without that, there is absolutely no way that the moon could be rendered as in the real world. Then there is the problem of viewing location. The moon will look different between northern and southern hemisperes and programming a geocentric bodies' motion would be beyond the scope of this game. Well, it is a WW II sub sim and not a celestial mechanics simulator. It would be nice if someone could prove me wrong again but that isn't gonna happen. Is it RR?
Ruh, roh..... You're telling me that you found no variation in sunrise and sunset times either? I was under the impression that they were OK. That's bad. I suppose I should have expected it.
I've been told that if you don't like the moon phase or position, just save the game, reload and it's somewhere else at a different phase. I haven't tried it but that also is plausible.
Somehow we get thinking that Silent Hunter 4 should be an accurate planetarium. Sure would be nice if it were, but maybe a dozen people in the world would notice if it were.
No, I take that back because we have a nice healthy group here and at Subsim who would like to do celestial navigation with the simulator. I don't think I would play the game like that but it would be fun to be able to do it.
In the meantime, there is a group that links game time up to an external planetarium program to do some celestial navigation. I haven't checked that one out, but good show guys on that one!
Originally posted by Wolferz:
The sun is rendered to rise and set every 12 hours. No seasonal changes whatsoever.
The moon is a problem, but with regards the sun, go to higher latitudes you will get different daylight times. It is different to the USNO almanac, where at the equator, the times differences are about a minute, and gets worse at higher latitudes.
I busy trying to work out an SH4 sunrise/set almanac, and its no easy task.
The local clock - in RL this is set to the each time zone that the ships is in, In sh3 this was the case, still must check for SH4. I think it's timezone is locked to your home base clock. ?
I'm still spending time doing research but, as I stated above... with no local clock, sunrise and sunset can only be programmed for base time, with a very slight change as you move east or west from one longitude to the next. Remember the date line bug? That one was caused by the local clock being ripped out of the code. When you sailed out of Pearl, headed west, the code was getting confused when you passed the IDL. File that under things that make a CPU go huh!
Alot of us around here are intelligent enough to appreciate the more cerebral aspects of a simulation. Too many developers are forced by publishers to dumb things down for the less educated, instant gratification market. To their own detriment. IE:
Ubisoft Romania has recently finished the title, Tom Clancy's HAWX. My stepson has been hounding me to go halfers on it for the PS3. But it's just another dumbed down FPS flight sim. Nowhere near worth the price of admission. Just to show him that it's not that good a title,I rented it and
ripped through the first three levels in under an hour. Flying an F-18 and blasting numerous air and ground targets with unlimited uber missiles. There's not a decent dogfight to be found. Come to think of it, The title doesn't even live up to it's abbreviation..... High Altitude Warfare Xtreme. Spent most of that hour flying under 1k feet. LOL
Ubi, youse guys need to wake up and smell the escargot' Cause this dogfighter (no,I'm not Michael Vick) is hiking a leg in your flower beds.
I dunno, maybe I expect too much.
Anyone who paid attention in science class should know about how our planet works within its heliocentric orbit. Unfortunately, Silent Hunter does not contain the programming sophistication required to render this phenomena. It wouldn't have been that hard to program the geocentric orbit of the moon. Or to program how it would be seen from any geographical location using polar coordinates, because the moon is in a finite orbit. It doesn't change. The Earth is also in a finite orbit around the sun. Granted, the orbit is eliptical but, it could still be programmed to render seasons, etc etc.
I need some ECT. Nothing like an electron induced convulsion in the morning.
The local clock - in RL this is set to each time zone that the ships is in, In sh3 this was the case, still must check for SH4. I think it's timezone is locked to your home base clock. ?
Correct. The clock on your boat is set to base time. This can be seen by starting a career at Pearl and then transferring to the Asiatic fleet. The Shipboard clock will change to the new base time. The US Navy is adamant in regard to the time being correct aboard their vessels. Imagine the tactical nightmare that would be created for Command and Control if all of those warships had clocks set to different times.
It would be such a nice thing if our favorite Subsim contained three clocks.... UT1, base, and local. MY USNO program uses the Greenwich Meridian (UT1) as the time reference. After calculating those figures I have to convert it to local time in the sim. PITA
the transit is nowhere near accurate due to the fact that the devs ripped out the local clock we saw in SH III.
This has always irked me. When i played SH3, i played the type9 because it was as close to a fleetboat as i could get, and i preferred long range patrols over the quick ones in the type 7. So i got real used to that local clock.
It needs to be present in SH4, MORESO then Sh3, and it's not there at all. Call it a pet peeve.