I came across this brief overview1 of generating ASCII representations of dungeons, and decided to take a stab at a Scala version of the same.
The basic idea is (1) generate some random walls, and then (2) apply some rules to transform this into a reasonable-looking closed cave over a few iterations.
I ended up tweaking a couple of parameters (wall-wall distance, number of iterations) a bit differently, here’s how it looks:
➜ sbt [info] Loading project definition from /home/agam/code/caves/caves/project [info] Loading settings for project caves from build.sbt ... [info] Set current project to hello-world (in build file:/home/agam/code/caves/caves/) [info] sbt server started at local:///home/agam/.sbt/1.0/server/4e9ac60073a7ab62e5f4/sock sbt:hello-world> run
Iteration zero: random walls
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Iterations 1-4: Coalesce larger islands
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Iterations 5-7: Coalescing smaller islands
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Iteration 8: prune out isolated walls
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This was my first “procedural generation” of any kind, so … I’m quite pleased 🙂. The repository is here2 at Bitbucket.
#topublish
