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Author Topic: How realistic worldgen really is  (Read 42462 times)

Dood

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How realistic worldgen really is
« on: July 13, 2010, 05:15:15 pm »

So, while toying around with the excellent PerfectWorldDF trying to create a reasonably believable map of Europe to embark to, I inevitably had an experiment to test out how realistic results the DF worldgen creates. So after importing a heightmap of europe and fiddling with the rainfall, drainage, volcanism and savagery maps in order to create worldgen settings that would output a playable, yet mostly realistic world, I let toadys programming do its magic.
To elaborate a little bit, while elevation, rainfall and drainage are set via PerfectWorldDF, temperature, erosion, running rivers, placing civs, etc. are all done by DF.
When I looked at the final map I was quite surprised about how many of the major real world rivers are present in the DF world. Compare the attached maps with the one shown at http://www.worldatlas.com/webimage/countrys/euriv.htm.

Worldmap large version:
Spoiler (click to show/hide)

Worldmap small version:
Spoiler (click to show/hide)

The interesting thing is that all the major rivers draining big parts of the continent (Rhine, Danube, Po, Loire, Rhone, Tajo/Tagus) are there. They are even taking pretty much the same routes as their real counterparts. I think that shows how well the rainfall/drainage/rivers mechanism of DF works.

I think it's really fascinating how the DF worldgen generates results like that. It's things like that that keep the science nerd in me hooked to Dwarf Fortress. The inner child is then kept in by all the murdering kittens and whatnot. ;D

Thanks for the great work Toady.
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freeformschooler

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Re: How realistic worldgen really is
« Reply #1 on: July 13, 2010, 06:07:38 pm »

-
« Last Edit: December 21, 2020, 01:38:26 am by freeformschooler »
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abculatter_2

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Re: How realistic worldgen really is
« Reply #2 on: July 13, 2010, 06:26:40 pm »

I wasn't really sure what that large mass of brown tiles with red ones mixed in was near the bottom, but perhaps I need to play more to understand.

I just realized it's an evil ocean, or the Mediterranean.

Also, that's interesting, but not all that surprising if you used an accurate heightmap.
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Funtimes

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Re: How realistic worldgen really is
« Reply #3 on: July 13, 2010, 07:38:22 pm »

I just realized it's an evil ocean, or the Mediterranean.

It's prescient.  :o
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Mel_Vixen

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Re: How realistic worldgen really is
« Reply #4 on: July 13, 2010, 07:50:31 pm »

.... now mod some races so the fit the Historic Human factions and see if the Roman empire can arise and if the roads are also correct.
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Cruxador

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Re: How realistic worldgen really is
« Reply #5 on: July 13, 2010, 08:02:35 pm »

Something's wrong with Jutland.
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Rotten

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Re: How realistic worldgen really is
« Reply #6 on: July 13, 2010, 08:15:30 pm »

I imagine Britain has the always raining bug?  :P

Anyways, that's pretty cool. I think I'll check out PerfectWorld...
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PsyberianHusky

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Re: How realistic worldgen really is
« Reply #7 on: July 13, 2010, 08:32:37 pm »

Why is Switzerland evil?
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Hugehead

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Re: How realistic worldgen really is
« Reply #8 on: July 13, 2010, 08:34:47 pm »

Why is Switzerland evil?
We all know its true.  8)
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GaxkangtheUnbound

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Re: How realistic worldgen really is
« Reply #9 on: July 13, 2010, 08:48:34 pm »

Why is Switzerland evil?
Switzerland=Banking=Banks=Money=Evil
So, Switzerland is evil.
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Sizik

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Re: How realistic worldgen really is
« Reply #10 on: July 13, 2010, 08:53:14 pm »

Why is Switzerland evil?
Switzerland=Banking=Banks=Money=Evil
So, Switzerland is evil.

Neutral Evil.
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mnjiman

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Re: How realistic worldgen really is
« Reply #11 on: July 13, 2010, 09:54:34 pm »

Someone do this with another big country.
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FuzzyDoom

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Re: How realistic worldgen really is
« Reply #12 on: July 13, 2010, 11:44:28 pm »

Someone do this with another big country.

Can't...stop...laughing...at...post...
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yarr

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Re: How realistic worldgen really is
« Reply #13 on: July 14, 2010, 12:54:31 am »

 :D
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KaelGotDwarves

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Re: How realistic worldgen really is
« Reply #14 on: July 14, 2010, 01:11:23 am »

Someone do this with another big country.
See, there's a really good example of subtle humour. :D
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