Procedural 2D Dungeon in Unity

Using random walk and binary space partitioning to create a 2D procedural dungeon in Unity

How to:

Clone the repository
Open Unity
Go to assets -> import package -> custom package

Import the 00_StarterProjectAssets.unitypackage

Generators

Select the generator
RandomWalkDungeonGenerator -> Generate only random room without corridor
CorridorFirstDungeonGenerator -> Generate random room and corridor
RoomFirstDungeonGenerator -> Generate random room (random walk) and corridor using binary space partition

Edit the generator parameter (ex. RoomFirstDungeonGenerator)

Create a New Parameters (ex. BigDungeon, SmallDungeon, etc)

Right click Project in Data Folders -> Create -> PCG -> RandomWalkData

After the file created, you can change the file name

Finally, edit the parameters and select randomly each iteration to make a different start position

Tools:

Unity 2020.3.25f1 Personal License
Visual Studio or Visual Studio Code

Assets:

https://pixel-poem.itch.io/dungeon-assetpuck

Results:

Random Walk Room:

Random Walk Room + Corridor:

Binary Space Partitioning:

Binary Space Partitioning + Random Walk (rooms):

Credit:

Thanks to Sunny Valley Studio (https://github.com/SunnyValleyStudio)