Created for /r/proceduralgeneration's monthly challenge.

Hot keys (click the generator first to use them):

ENTERgenerate a new dungeonStoggle shading mode
Ntoggle notesGtoggle grid mode
Ttoggle titleRtoggle rotate-to-fit
Htoggle secret roomsEexport as PNG
Wtoggle waterJexport as JSON*

*Can be imported by @deepnight's RPG Map editor II.

Made with Haxe + OpenFL.

You can use images created by the generator as you like: copy, modify, include in your commercial rpg adventures etc. Attribution is appreciated, but not required. Please consider supporting this project on Patreon☕!

Updated 1 hour ago
Published 28 days ago
StatusPrototype
CategoryTool
PlatformsHTML5
Rating
(179)
Authorwatabou
GenreRole Playing
Made withHaxe, OpenFL
TagsDungeon Crawler, Generator, Procedural Generation
Average sessionA few seconds
LanguagesEnglish
InputsKeyboard, Touchscreen
AccessibilityColor-blind friendly, High-contrast
LinksPatreon, Twitter

Comments

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Viewing most recent comments 1 to 40 of 51 · Next page · Last page
(+1)

damn you really need to write a tutorial...

(+1)

Will you release the source code at some point?

https://www.patreon.com/posts/about-one-page-31139930

(+1)

Great to see the improvements! I  believe that one toggle for the internal features (coffins, fountains ...) will became soon very important, especially to have a DM and Player version of the map. Thanks in advance!

(+1)

I love it!

(+1)

Man. Whenever I see this thing, I want to start building my own dungeon generator! I'd love to get into the tech behind it because this is super sweet.

(+1)

Do it! That's satisfying :)

(+1)

Haven't ever done anything with HAXE so that'd be a new thing. If you do Open Source this thing I'd love to take a look at it to get into the whole tech stack. Inspiring projects are always a good way to get into a new tech I feel.

(1 edit) (+1)

Awesome work!

I'm the author of Mipui, an open-source online map editor. I'm also thinking of adding an option to import your JSON file, and was wondering if you could add additional information, in particular which squares are flooded and which rooms are round.

Thank you! 

Yes, will do.

(+1)

Thanks! I started working on the implementation.

Also while at it, I think I'll probably also be able to support columns and statues if you'll add them.

Hey! I've added information about round rooms, columns and flooded tiles to exported JSON.

(+1)

some of the things overlap

Are you talking about notes?

(+2)

Well, that's pretty neat, and the art style is very appropriate...  looks just like the kind of maps you'd find in a campaign module booklet.

(+4)

This is, hands down, one of the best tools I can have in my pocket as a GM. Please make this (or something else) pay what you want so I can donate to you and your amazing work. Thank you, thank you, thank you!

(+2)

This is super great! 

Some quick improvements I would love to experience: 

  • ability to regen notes without changing the map (and vice versa)
  • A mode that adds incidental notes to every room (ex. "battle here" "puzzle here") 
(+1)

NEAT!!!!!

(+1)

Thanks a lot for this small gem. It's really a great small tool and I really appreciate that you allowed to use those images also on commercial products. I've of course supported it with a donation hoping that you will continue to improve it.

(+1)

How did you program this? I've been trying to make one of those dungeon games but I can't quite wrap my head around auto-populating a map like this.A youtube video of you coding this together would be crazy good. You are so good. <3 

(+2)

This is lovely!

(+1)

Outstanding work!

Thank you

(+1)

This is lovely. You may wish to consider an option for adding a legend to the maps? There are hundreds of other things I could suggest, but feature creep often makes a beautiful simple thing bloated and unwieldy.

(1 edit) (+1)

Really nice work, I will definitely play one of them as a quick one shot!

(+2)

Absolutely awesome! Congrats for the work

(+2)

These are the best procedurely generated dungeons I've ever seen. They absolutely look handcrafted. I would love to understand your method of building them. Are they prefabs stitched together? How is it that they are so often semisymetrical? Keep up the great work!

(+2)

https://www.reddit.com/r/proceduralgeneration/comments/dl1tl1/one_page_dungeon_for_the_procedural_challenge_4/f4npjrb/

(+1)

Thanks for the quick reply! I was able to glean some from your Reddit post. If you ever write up a detailed process, I'd be very interested in reading it.

(+1)

This is very cool.

One using caverns would be nice. Also one for castles forts and towers.

And no I do not have the knowledge or skills to create those myself.

(+2)

im going to use this forever!!

would love if you did add traps to it and/or options to add stuff myself

what font do you use?

(+3)

I liked the fonts too, so I checked: it's Grenze Bold for the title, Neuton for everything else. Specifically Neuton Extra-Bold for the room numbers.

(+2)

I can think of some exciting features. Different doorways or major entranceway. Sewer style maps.  Wilderness maps. Setting a % mix of sewer vs wilderness vs dungeon. Rounded rooms.   Layers with index key for each level of a linked dungeon with an icon/location to show links between dungeon levels.  Also cave / rough hewn style walls in addition than straight. Excellent work as ever!  How about adding a keyed dungeon entrance beneath buildings in your town/village generator. 

 

(1 edit) (+1)

It would be ace to be able to save out a map that does not have all the white space e.g. If the title could dynamically shift down to the top of map and therefore reduce white space on the downloaded png (without having to save to collection first). Thanks - amazing tool!

(+1)(-1)

Some of the notes reference directions (North, South, East, West). A compass on the map would be beneficial for understanding these better.

Right now north is always up, so it shouldn't be too hard to orient. But I'll consider adding a compass for aesthetic reasons.

(1 edit) (+1)

Can someone explain all the iconography to me? Because I don't understand the significance of things like the black star in the double lined half circle the black dots instead of doors, and similar such occurrences. Otherwise this is an incredible resource filled will good ideas and a surprisingly robust generator.

(+1)

These icons are classic rpg map icons. You can look up a key on Google by searching for crpg map icons. 


The star in circle for example usually signifies a statue.

(1 edit) (+1)

As @GentlemanGames said, these are pretty standard. For example, here is a key from Dyson Logos: link.

  • A large semicircle stands for a dais.
  • A star in a circle stands for a statue.
  • Black dots in place of a door stand for a portcullis ( I treat it as a one-way door).
(+2)

Is it possible to get a toggle to turn off showing secret rooms (aka a map I can show my players)? Or a 2-page version, one without secret rooms & notes (Player version) and another for me as a DM?

I'm adding this to my to-do list

(+1)

https://www.funvideogames.biz/2019/10/today-is-new-day-and-lovely-one.html

(+1)

I'm confused about something on the maps. Some of the corridors and rooms are separated by walls from the rest of the dungeon. As rooms 4, 5, 6 and 8 on the example map, Monastery of the Silent Dragon.

(+1)

I assume those are rooms with secret entrances, where you have to figure out there's a room, how to find the entrance and then get through it?

(+3)

Yes, @eunice-h is right - these are secret rooms separated from the rest of the dungeon by some kind of secret doors, which are drawn as thin walls.

Oh thanks!

Really nicely done!

(+1)

So cool, I haven't played D&D since my teen years in the late 1970's, but this powerfully evoked the intense sense of narrative possibility and the excitement of  adventure that I recall experiencing as a minor player in the Cornell University campaign of that decade. Brilliant!

I personally think that it's the power of Dyson hatching :) Thank you!

(1 edit) (+3)

Hi :)

As always, your work is really inspirational for me, as I've always been into procedural gen as long as I can remember.

This one is nothing less than amazing: the visual result is almost perfect <3

Do you think it would be possible to export the generated map as a JSON or something similar, so I can add an import function on my RPG Map tool (available on Itch.io)?

Hi Sebastien!

Thanks for your kind words :) Sure, we can do it. Do you have any preferences for the details of format? 

(+2)

It really is up to you, as long as it's readable :) Any JSON would be perfect!

(+1)

A very first step would simply be to export collisions, doors and texts (which are the main elements) :) For the decoration elements, it's up to you as it depends on how you actually draw them 🤔

(+1)

This is delightful for a number of reasons. Back in the paleolithic age, some buddies of mine and I that were working together on a linguistic computing project on an IBM 370/138 wrote a bunch of programs in SNOBOL4 to do just this - text only, of course, but they still run in my Virtual XP mode. We could specify number of rooms, level of complexity, and other parameters as well.

Example:

There are stairs leading down into an antechamber. The chamber is square, 40 x 40 in size, with two passages leading off to the southeast.

Room number 2 is rectangular, 20 x 30 in size.
The door through which this room is entered is a secret door made of metal and is locked with an invisible button on the right side of the door. In addition, there are 3 other exits from the room.
There are 12 skeletons in the room! There is also treasure here, which is contained in stone jars and is hidden by an illusion. The trove consists of 3000 silver pieces. In addition, you find 750 gold pieces here.

Room number 3 is trapezoidal, about 3400 sq. ft. in size.
The door through which this room is entered is made of wood and is open. In addition, there are 2 other exits from the room.
There are 3 shriekers in the room!

Etc.

I'm delighted that someone took up the torch and brought this idea into the 21st century! <3

(+1)

A text based dungeon generator actually sounds super awesome for solo play! You've inspired me to build my own game lol. Do you have any insights or tips for designing the logic behind the dungeon generator?

My initial plan was to create a generator that would generate stories (just text) about wandering in such dungeons :)

There will be a post where I'm going to outline how my generator works, but actually there are dozens of algorithms of all kinds for creating dungeon maps.

Cool! Did your generator take the geometry of a dungeon into account? I mean was it possible to map a dungeon following the descriptions or it was more like a graph without specific coordinates for its nodes?

Wow ! Awesome work. You really are a good fellow !  I'd like to get it in another language (french). Is your code ready for easy translation ? 

Not ready, no:) But I'll try to find a way to fix it.

(+2)

This is fantastic, and very entertaining! Would you consider changing the subheading to read "...until recently it was..." or "...until it was recently..."?

Does it sound wrong/bad? I tried to keep the wording in accordance with a kind of abrupt style of notes...

(1 edit) (+1)

Yes, it sounds wrong - but you only need to add "it" to make it sound right! Alternatively, you could take the "was" out: "...until recently rediscovered...".

(+1)

One more change: "Pleads to borrow a torch."

👍

(+2)

This is quite awesome!

There's a small bug: if you toggle the title several times, the notes start wandering around. Toggling the notes again restores them to their correct position : )

The pitfalls of mutable state. ;)

(+1)

Hiding the title makes more room on the screen, so I lay out notes in the hope that there is a better placement for them. I could try to preserve the original layout if the new one is not significantly better, but it's too much work :)

(+2)

This is quite impressive! I hope you add some more goodies in the future, like round rooms, curving corridors, some irregularities in the walls like alcoves... I know you keep improving your creations, so I am looking forward to future additions :D

(+1)

I've seen a lot of dungeon generators with a lot of bells and whistles, but they always inevitably produce dungeons with a lot of errant hallways, dead ends, and weird layouts. This is the first procedural dungeon generator I've seen that actually makes dungeons that feel like they'd make sense, and doesn't lead to a lot of winding, unnecessary paths.

This is very good tbh.

Thank you! That was one of the goals - to make dungeons, which would look like once they had some normal purpose other than to be a "death maze" :)

(+1)(-1)

I feel so dumb, but, how do i use it?, i don't know where the generator is

Ty

(+2)

Hit refresh in your browser.

(+1)

ty

(+1)

Just press enter.

(+1)

Awesome! \m/ Thank you very much!

(+1)

Fantastic stuff! Thanks for sharing. 

(+1)

This generator looks great! Where did you get the tile set/textures for your maps? Were they created by hand?

(+1)

Thank you. Nothing here is created by hand, everything is built and drawn procedurally.

(+1)

Do you have any resources on how the textures/art were created procedurally? I'm impressed by the hashing against the walls. Thanks!

(+1)

I think I'll have to write post about this hatching...

(+1)

I would definitely read a post on that! that sounds amazing

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