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Thread: WIP- FT Script development

  1. #21
      Master TMO is offline
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    Just experimenting, I swapped the order of the commands, running an Incise Flow first, then Smooth Offset 2, then the Fill Basins. Most of the lakes disappeared, but there are still a bunch of much smaller lakes around the edge.
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  2. #22
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    Innnnteresting... if I Smooth by 2 after the Fill Basins all those lakes come back again.
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    Assuming I stick with fantasy cartography, I'd like to become a World Builder, laying out not only a realistic topography, but also the geopolitical boundaries and at least rough descriptions of the countries and societies.

  3. #23
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    I tried Deterracing the Offset layer. It got rid of the tiny lakes around the edges of the basin fills, but poked a brand new lake where none had been before, one deep enough to drop below the continental shelving.

    Mind you, Deterrace doesn't appear to have a script command, so it wouldn't be an ideal solution, since I'm trying to automate, not add more manual.
    Last edited by Master TMO; 07-06-2011 at 04:47 PM.
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    Assuming I stick with fantasy cartography, I'd like to become a World Builder, laying out not only a realistic topography, but also the geopolitical boundaries and at least rough descriptions of the countries and societies.

  4. #24
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    Quote Originally Posted by waldronate View Post
    The sloping water thing should be remedied by putting a 0 for the slope on the basin fill part of the operation. Setting the value to 0 will give flat lakes, but FT can't route rivers across perfectly flat terrain.
    Zig-zagging a bit, I tried running a script with a 0 param after the Fill Basins as Lakes and it aborted.
    My Finished Maps | My Planet Maps | My Challenge Entries | Album: Pre-generated Worlds

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    Assuming I stick with fantasy cartography, I'd like to become a World Builder, laying out not only a realistic topography, but also the geopolitical boundaries and at least rough descriptions of the countries and societies.

  5. #25
      Master TMO is offline
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    There are some days you just gotta cackle like a Mad Scientist. This is one of those days for me.

    Attached is a FTPro script that will process your world and create 8 selection files:
    • Land: All pixels with Altitude > 0
    • Water: All pixels with Altitude <=0 (inverse of Land)
    • Continents: All pixels with Altitude > -1000 (assuming that's where your continental shelves are at)
    • Seafloor: All pixels with Altitude <= -1000 (inverse of Continents)
    • Lakes: All water pixels (Altitude <= 0) that are completely landlocked
    • Oceans: All non-landlocked water pixels
    • Landmass: All Land pixels + Lakes
    • Shelves: the Continental Shelves


    I've also attached 3 of the selection files as samples.

    To use the script, uncompress it into your Scripts folder. You will need to create a folder where FT can save the selection files. The file path to this folder can NOT include any spaces. Edit the script file (Create_Selections.fsr) and do a global replace on c:/mapping/selections and replace it with your file path, then save.

    That should be all it takes to be able to use the script. Fair warning, this is not a fast script. It will take a while to run to completion, so be patient.

    Once it's done, you can use the selections for various things, some of which I will address later in this thread (like getting rid of all those lakes!). If you make changes to your map that alters the outline somehow, you can always run this script again, and it will overwrite your old selection files with new ones.

    Enjoy!!
    Attached Thumbnails Attached Thumbnails WIP- FT Script development-oceans.jpg   WIP- FT Script development-shelves.jpg   WIP- FT Script development-lakes.jpg  
    Attached Files Attached Files
    My Finished Maps | My Planet Maps | My Challenge Entries | Album: Pre-generated Worlds

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    Assuming I stick with fantasy cartography, I'd like to become a World Builder, laying out not only a realistic topography, but also the geopolitical boundaries and at least rough descriptions of the countries and societies.

  6. #26
      Ascension is offline
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    Beyond my capability to understand programming but my hat's off to you, my man. Keep up the great work (from one mad scientist to another).
    If the radiance of a thousand suns was to burst at once into the sky, that would be like the splendor of the Mighty One...I am become Death, the Shatterer of worlds.
    -J. Robert Oppenheimer (father of the atom bomb) alluding to The Bhagavad Gita (Chapter 11, Verse 32)


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  7. #27
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    Well, my primary goal of it was to get the two selections Shelves and Lakes as separate selections. If you select all terrain between altitude -1000 and 0, you have no way of telling if it's a continental shelf, or a section of landlocked water that goes below sea level. It's a personal thing, but two of the things I first want to change with each of my maps is that the continental shelves are too wide if you compare them to Earth's, and that finding and filling all those basins around the map by hand is tedious. Hopefully with these, I can do that. Getting there is a bit of a brute force, but that's all that was available to me.
    My Finished Maps | My Planet Maps | My Challenge Entries | Album: Pre-generated Worlds

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    Assuming I stick with fantasy cartography, I'd like to become a World Builder, laying out not only a realistic topography, but also the geopolitical boundaries and at least rough descriptions of the countries and societies.

  8. #28
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    It's taken me over a day to get to the next stage. Attached is a script for filling in those sub-sealevel lakes. It is not 100% perfect, but pretty close. About 98%, I'd say. However, if you run the Create Selections script again, you can use the Lakes selection to find what is left and fix manually, or run Fill Lakes again. You do have to run Create Selections again first though, to get a correct Lakes selection.
    Attached Files Attached Files
    My Finished Maps | My Planet Maps | My Challenge Entries | Album: Pre-generated Worlds

    ------
    Assuming I stick with fantasy cartography, I'd like to become a World Builder, laying out not only a realistic topography, but also the geopolitical boundaries and at least rough descriptions of the countries and societies.

  9. #29
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    Oh, I should mention, I would advise doing any large-scale modifications to your world before running these scripts. While the scripts will handle landlocked below sealevel areas, it will not do anything about places where they dip below the continental shelf. So if you have any of those you don't want, fill them in with prescale editing first. Once you get it all above the shelf boundary, the scripts will fill it in.
    My Finished Maps | My Planet Maps | My Challenge Entries | Album: Pre-generated Worlds

    ------
    Assuming I stick with fantasy cartography, I'd like to become a World Builder, laying out not only a realistic topography, but also the geopolitical boundaries and at least rough descriptions of the countries and societies.

  10. #30
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    I don't think I like the way the Fill_Lakes script works at the moment, but I don't have anything better to replace it yet. Right now I'm playing around with the settings for generating new worlds, in case that other shared world project calls, but it also will give me a bunch of worlds to test scripts on in the future. So this thread isn't dead, merely sidelined for a bit.
    My Finished Maps | My Planet Maps | My Challenge Entries | Album: Pre-generated Worlds

    ------
    Assuming I stick with fantasy cartography, I'd like to become a World Builder, laying out not only a realistic topography, but also the geopolitical boundaries and at least rough descriptions of the countries and societies.

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