https://github.com/lallassu/dungeongenerator

Dungeon generator for games.
https://github.com/lallassu/dungeongenerator

dungeon-generator game-map gamedev indiedev perl

Last synced: about 2 months ago
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Dungeon generator for games.

• Host: GitHub
• URL: https://github.com/lallassu/dungeongenerator
• Owner: Lallassu
• License: mit
• Created: 2016-09-11T10:11:39.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2016-09-11T13:24:03.000Z (over 8 years ago)
• Last Synced: 2024-12-07T06:32:26.063Z (about 2 months ago)
• Topics: dungeon-generator, game-map, gamedev, indiedev, perl
• Language: Perl
• Size: 303 KB
• Stars: 70
• Watchers: 8
• Forks: 6
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Dungeon Generator

## Description

Dungeon generator that produces a 2D-array of different values that can be used to create a dungeon for 

a game. The script is written in Perl and generates a gif image of the dungeon.

The values used for the algorithm in the 2D array is the following:

* 1 = room

* 2 = road

* 3 = Flood fill, temporary used, not used in the resulting map (array).

* 4 = (not used)

* 5 = Player spawn (adds a position in the middle of a room)

* 6 = Boss spawn (adds a position in a room as far away as possible from player)

The image used in the script is just used to represent the actual dungeon. In a game, the 2D array would be used and the different values in the array would be parsed.

The result of the script can look like this:

[dungeon.gif]

![alt tag](https://github.com/Lallassu/DungeonGenerator/blob/master/dungeon.gif)

The dungeon generator will be used in Qake voxel-engine that can be found here:

https://www.assetstore.unity3d.com/#!/content/68150

And the result implemented in Qake voxel engine using the output from the script (though ported to C#) can look like this:

[qake_dungeon.png]

![alt tag](https://github.com/Lallassu/DungeonGenerator/blob/master/qake_dungeon.png)

## Run

```

perl genmap.pl && open dungeon.gif

```

## Algorithm

The algorithm is very basic but produces very good random dungeons. 

The process is as follows.

* Generate rooms of random sizes and make sure that they don't overlap and also got some distance between them.

* Add doors in the middle of each room.

* From each door, try to draw a road of a certain size outwards until it hits either a road or another room.

* Flood fill each room of the map. Store the biggest flood filled map and remove the rest.

## License

MIT License.