publish

Author: mxgmn

.github/FUNDING.yml

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+github: [mxgmn]

CITATION.cff

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+cff-version: 1.1.0
+message: "citation"
+authors:
+  - family-names: Gumin
+    given-names: Maxim
+title: MarkovJunior, a probabilistic programming language based on pattern matching and constraint propagation
+version: 1.0
+date-released: 2022-06-01
+keywords:
+  - probabilistic programming
+  - procedural generation
+  - constraint satisfaction
+  - language
+url: https://github.com/mxgmn/MarkovJunior

MarkovJunior.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
+    <AppendRuntimeIdentifierToOutputPath>false</AppendRuntimeIdentifierToOutputPath>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="System.Drawing.Common" Version="4.5.1" />
+  </ItemGroup>
+
+</Project>

README.md

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+<models>
+  <model name="Apartemazements" size="8" d="3" amount="4"/>
+  <model name="Apartemazements" size="8" d="3" iso="True" pixelsize="6" gui="150"/>
+  <model name="CarmaTower" length="12" width="12" height="18"/>
+  <model name="CarmaTower" length="12" width="12" height="18" iso="True" amount="1"/>
+  <model name="ModernHouse" length="9" width="9" height="4" amount="4"/>
+  <model name="ModernHouse" length="9" width="9" height="4" iso="True"/>
+  <model name="SeaVilla" length="10" width="10" height="4" amount="4"/>
+  <model name="SeaVilla" length="10" width="10" height="4" iso="True"/>
+  
+  <model name="Backtracker" size="89"/>
+  <model name="BacktrackerCycle" size="59"/>
+  <model name="Basic" size="60" steps="1000"/>
+  <model name="BasicBrickWall" size="30"/>
+  <model name="BasicDijkstraDungeon" size="60"/>
+  <model name="BasicDijkstraFill" size="60"/>
+  <model name="BasicDungeonGrowth" size="59"/>
+  <model name="BasicPartitioning" size="60" steps="1000"/>
+  <model name="BernoulliPercolation" size="359"/>
+  <model name="BiasedGrowth" size="120" steps="1000"/>
+  <model name="BiasedGrowthContraction" size="120" steps="5000"/>
+  <model name="BiasedMazeGrowth" size="117" steps="400"/>
+  <model name="BiasedVoronoi" size="80" steps="1000"/>
+  <model name="BishopParity" size="60"/>
+  <model name="BlueNoise" size="80" steps="500"/>
+  <model name="Cave" size="60"/>
+  <model name="CaveContour" size="80"/>
+  <model name="CentralCrawlers" size="60" steps="300"/>
+  <model name="CentralSAW" size="59"/>
+  <model name="ChainDungeon" size="60"/>
+  <model name="ChainDungeonMaze" size="60"/>
+  <model name="ChainMaze" size="60"/>
+  <model name="Circuit" size="59" steps="1200"/>
+  <model name="ClosedSurface" size="12" d="3"/>
+  <model name="ColoredKnots" size="12" d="3"/>
+  <model name="CompleteSAW" size="19"/>
+  <model name="CompleteSAWSmart" size="23"/>
+  <model name="ConnectedCaves" size="60"/>
+  <model name="ConstrainedCaves" size="60"/>
+  <model name="Counting" size="8" d="3"/>
+  <model name="Coupling" size="80"/>
+  <model name="CrawlersChase" size="60" steps="200"/>
+  <model name="CrossCountry" size="80"/>
+  <model name="Cycles" size="59"/>
+  <model name="DenseSAW" size="59" amount="4"/>
+  <model name="DiagonalPath" size="80"/>
+  <model name="Digger" size="359" steps="50000"/>
+  <model name="DijkstraDungeon" size="40" amount="4"/>
+  <model name="DualRetraction" size="59"/>
+  <model name="DualRetraction3D" size="27" d="3"/>
+  <model name="DungeonGrowth" size="79" amount="4"/>
+  <model name="Dwarves" size="20" steps="85"/>
+  <model name="Escher" size="8" d="3"/>
+  <model name="EscherSurface" size="8" d="3"/>
+  <model name="EuclideanPath" size="80"/>
+  <model name="FindLongCycle" size="27" pixelsize="10"/>
+  <model name="FireNoise" size="300"/>
+  <model name="Flowers" size="60"/>
+  <model name="ForestFire" size="600" steps="80" pixelsize="1"/>
+  <model name="ForestFireCA" size="600" steps="80" pixelsize="1"/>
+  <model name="GameOfLife" size="120" steps="100"/>
+  <model name="Growth" size="359" steps="40000"/>
+  <model name="Growth" size="29" d="3" steps="3000"/>
+  <model name="GrowthCompetition" size="80" steps="30000"/>
+  <model name="GrowthContraction" size="79" steps="10000"/>
+  <model name="GrowthWalk" size="79" steps="5000"/>
+  <model name="GrowTo" size="120" steps="2000"/>
+  <model name="HamiltonianPath" size="39" steps="150000"/>
+  <model name="HamiltonianPaths" size="39" steps="1000"/>
+  <model name="Hills" length="40" width="40" height="12" d="3"/>
+  <model name="IrregularMazeGrowth" size="79"/>
+  <model name="IrregularSAW" size="79"/>
+  <model name="Keys" size="33"/>
+  <model name="Keys" size="23" d="3"/>
+  <model name="KnightPatrol" size="60" steps="200"/>
+  <model name="Knots2D" size="12"/>
+  <model name="Knots3D" size="8" d="3"/>
+  <model name="Laplace" size="60" steps="1000"/>
+  <model name="LoopGrowth" size="37"/>
+  <model name="MarchingSquares" size="20"/>
+  <model name="MazeBacktracker" size="359" steps="20000"/>
+  <model name="MazeBacktracker" size="967" pixelsize="1" steps="200000"/>
+  <model name="MazeGrowth" size="359"/>
+  <model name="MazeGrowth" size="27" d="3"/>
+  <model name="MazeMap" size="30"/>
+  <model name="MazeTrail" size="59" steps="1000"/>
+  <model name="MazeTrail" size="27" d="3" steps="1000"/>
+  <model name="NestedGrowth" size="80" steps="100"/>
+  <model name="NoDeadEnds" size="39"/>
+  <model name="NoDeadEnds" size="19" d="3"/>
+  <model name="Noise" size="80"/>
+  <model name="Noise" size="24" d="3"/>
+  <model name="NystromDungeon" size="39" amount="4" pixelsize="8" gui="150"/>
+  <model name="OddScale" size="8"/>
+  <model name="OddScale3D" size="8" d="3"/>
+  <model name="OpenCave" size="80"/>
+  <model name="OpenCave3D" size="40" d="3"/>
+  <model name="OrganicMechanic" size="30" steps="200"/>
+  <model name="OrientedEscher" size="6" d="3"/>
+  <model name="PaintCompetition" size="48" steps="400"/>
+  <model name="ParallelGrowth" size="29" d="3" steps="24"/>
+  <model name="ParallelMazeGrowth" size="179"/>
+  <model name="Partitioning" length="11" width="11" height="3"/>
+  <model name="Percolation" size="360"/>
+  <model name="PeriodicEscher" size="8" d="3"/>
+  <model name="PillarsOfEternity" size="9" d="3"/>
+  <model name="Push" size="40" steps="8000"/>
+  <model name="PutColoredLs" size="30"/>
+  <model name="PutLs" size="50"/>
+  <model name="RegularPath" size="79"/>
+  <model name="RegularSAW" size="39"/>
+  <model name="RegularSAW" size="19" d="3"/>
+  <model name="RegularSAWRestart" size="39"/>
+  <model name="RegularSAWRestart" size="19" d="3"/>
+  <model name="River" size="80" amount="4"/>
+  <model name="River" size="20" d="3" amount="1"/>
+  <model name="SAWRestart" size="79" steps="2000"/>
+  <model name="SelectLargeCaves" size="60"/>
+  <model name="SelectLongKnots" size="10" d="3"/>
+  <model name="SelfAvoidingWalk" size="39"/>
+  <model name="Sewers" size="40"/>
+  <model name="SmarterDigger" size="40" steps="800"/>
+  <model name="SmartSAW" size="19"/>
+  <model name="SmoothTrail" size="59"/>
+  <model name="SnellLaw" size="80"/>
+  <model name="SoftPath" size="180"/>
+  <model name="SoftPath" size="80" d="3"/>
+  <model name="StairsPath" size="33" d="3"/>
+  <model name="StochasticVoronoi" size="200"/>
+  <model name="StochasticVoronoi" size="50" d="3" steps="-1"/>
+  <model name="StormySnellLaw" size="120"/>
+  <model name="StrangeNoise" size="60" steps="500"/>  
+  <model name="StrangeDungeon" size="59"/>
+  <model name="StrangeDungeon" size="29" d="3"/>
+  <model name="StrangeGrowth" size="59" steps="700"/>
+  <model name="SubmergedKnots" size="12" d="3"/>
+  <model name="Surface" size="10" d="3"/>
+  <model name="Tetris" size="30" steps="1500"/>
+  <model name="TileDungeon" size="12" amount="4"/>
+  <model name="Trail" size="59" steps="3000"/>
+  <model name="Voronoi" size="240"/>
+  <model name="Voronoi" size="60" d="3"/>
+  <model name="WaveBrickWall" size="50"/>
+  <model name="WaveDungeon" size="50"/>
+  <model name="WaveFlowers" size="60"/>
+  <model name="WolfBasedApproach" size="70" steps="300"/>
+  
+  gifs
+  <!--<model name="Wilson" size="59" steps="1000" gui="150" gif="True"/>-->
+  <!--<model name="BasicSnake" size="23" steps="100" gif="True"/>-->
+  <!--<model name="Chase" size="60" steps="200" gif="True"/>-->
+
+  <!--<model name="MultiSokoban9" size="9" amount="1" pixelsize="20" gif="True"/>-->
+  <!--<model name="MultiSokoban8" size="8" amount="1" pixelsize="20" gif="True"/>-->
+  <!--<model name="SokobanLevel1" length="14" width="9" amount="1" pixelsize="21" gif="True"/>-->
+  <!--<model name="SokobanLevel2" length="5" width="4" amount="1" pixelsize="21" gif="True"/>-->
+  <!--<model name="SequentialSokoban" size="20" gif="True"/>-->
+
+  benchmarks
+  <!--<model name="MazeGrowth" size="967" amount="20" pixelsize="1" steps="200000"/> 1.7-->
+  <!--<model name="ParallelMazeGrowth" size="967" amount="20" pixelsize="1"/> 2.0-->
+  <!--<model name="MazeBacktracker" size="967" amount="20" pixelsize="1" steps="200000"/> 2.3-->
+</models>
+
+<!--
+
+-->

images/Apartemazements.gif

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+<sequence values="BWN" symmetry="(xy)">
+  <prl in="B" out="W"/>
+  <prl in="***/***/*** ***/*W*/*** ***/***/***" out="***/***/*** ***/*B*/*** ***/***/***"/>
+  <prl in="B W" out="B N"/>
+  <wfc values="BYDAWP RFUENC" tileset="Paths">
+    <rule in="W" out="Empty"/>
+    <rule in="N" out="Empty|Line|Up|Turn|X"/>
+
+    <prl in="B" out="C" comment="draw earth"/>
+    <prl in="C * *" out="B * *" comment="remove extra earth"/>
+    <prl in="C C" out="E N" comment="draw grass"/>
+    <prl in="C" out="N"/>
+    <prl in="Y" out="C" p="0.25" steps="1"/>
+    <prl in="Y" out="B"/>
+
+    <all comment="draw columns">
+      <rule in="D B" out="* F"/>
+      <rule in="F B" out="* F"/>
+    </all>
+    <all comment="remove extra columns">
+      <rule in="FF EE" out="BB EE"/>
+      <rule in="FF FD EE" out="FF BD EE"/>
+      <rule in="F B" out="B B"/>
+      <rule in="B F" out="B B"/>
+      <rule in="F P" out="B P"/>
+      <rule in="P* *F" out="** *B"/>
+    </all>
+    <all comment="draw corner columns">
+      <rule in="*A*/ADB/*B* ***/*B*/***" out="***/***/*** ***/*F*/***"/>
+      <rule in="F B" out="F F"/>
+    </all>
+    <all comment="place windows">
+      <rule in="FBBBF *AAA*" out="*RRR* *****"/>
+      <rule in="FBBBF *RRR*" out="*RRR* *****"/>
+    </all>
+    <prl comment="find h-uneven windows">
+      <rule in="RFFR RFDA" out="U**U U***"/>
+      <rule in="RFDA RFFR" out="U*** U**U"/>
+    </prl>
+    <all comment="mark h-uneven windows">
+      <rule in="R U" out="U *"/>
+      <rule in="U R" out="* U"/>
+    </all>
+    <prl in="RFFR/BBBB" out="*RR*/****" comment="merge h-even windows"/>
+    <prl in="U" out="R" comment="erase markings"/>
+    <prl comment="find v-uneven windows">
+      <rule in="RR DA FR" out="UU ** *U"/>
+      <rule in="FR DA RR" out="*U ** UU"/>
+    </prl>
+    <all comment="mark v-uneven windows">
+      <rule in="RU" out="U*"/>
+      <rule in="UR" out="*U"/>
+    </all>
+    <prl comment="merge v-even windows">
+      <rule in="RB AB RB" out="RB RB RB"/>
+      <rule in="RB DB RB" out="RB RB RB"/>
+    </prl>
+    <prl comment="forget structure">
+      <rule in="F" out="A"/>
+      <rule in="D" out="A"/>
+      <rule in="P" out="A"/>
+      <rule in="U" out="R"/>
+    </prl>
+    <prl in="AAAAA ARRRA ARRRA ARRRA ARRRA AAAAA" out="AAAAA AAAAA AAAAA AAAAA AAAAA AAAAA"/>
+  </wfc>
+</sequence>
+
+<!--
+Some rendered outputs: https://github.com/mxgmn/Blog/blob/master/Apartemazements.md
+-->

images/Basic.gif

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+<markov values="BRWU" origin="Center">
+  <one in="RB" out="WR"/>
+  <one in="RW" out="UR"/>
+</markov>
+
+<!--
+Generates connected cave systems with pools.
+
+(-) Can be accelerated by setting forgetPastMatches="True" in both nodes.
+-->

images/Circuit.gif

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+<sequence values="BRGWA" origin="Center">
+  <union symbol="?" values="WA"/>
+  <markov>
+    <one in="RBB" out="GGR"/>
+    <one in="RGG" out="WAR"/>
+  </markov>
+  <one in="R" out="W"/>
+  <one in="WBW" out="WAW" steps="1"/>
+  <all in="BBB/B?B" out="***/*B*" d="2"/>
+  <!--<all in="BBB/BBB/BBB BBB/B?B/BBB" out="***/***/*** ***/*B*/***" d="3"/>-->
+  <all in="A" out="W"/>
+</sequence>
+
+<!--
+Generates a random cycle.
+-->

images/CompleteSAW.gif

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+<one values="BW" in="B" out="W" origin="Center"/>

images/DungeonGrowth.gif

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+<sequence values="BWO" symmetry="(x)">
+  <all in="B/*" out="O/*"/>
+  <all in="O/*/*" out="W/*/*"/>
+  <markov>
+    <all in="BW" out="BB"/>
+    <one in="W/W/W/W/W/W/W/W" out="*/*/*/B/*/*/*/*"/>
+  </markov>
+  <one in="OOOOOOOO/BBBBBBBB" out="***B****/********"/>
+  <markov>
+    <all in="OW" out="*O" symmetry="(xy)"/>
+    <all in="OO/OB" out="*B/**"/>
+    <one in="OOOO/BBBB/OOOO" out="**B*/****/****"/>
+    <one in="WW/BB/OB" out="*O/**/**"/>
+  </markov>
+</sequence>
+
+<!--
+To make BrickWall, add texture and shading.
+
+<sequence values="BWO" symmetry="(x)">
+  <prl in="B/*" out="O/*"/>
+  <prl in="O/*/*" out="W/*/*"/>
+  <markov>
+    <all in="BW" out="BB"/>
+    <one in="W/W/W/W/W/W/W/W" out="*/*/*/B/*/*/*/*"/>
+  </markov>
+  <one in="OOOOOOOO/BBBBBBBB" out="***B****/********"/>
+  <markov>
+    <all in="OW" out="*O" symmetry="(xy)"/>
+    <all in="OO/OB" out="*B/**"/>
+    <one in="OOOO/BBBB/OOOO" out="**B*/****/****"/>
+    <one in="WW/BB/OB" out="*O/**/**"/>
+  </markov>
+</sequence>
+-->

images/Flowers.gif

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+<sequence values="BGW">
+  <one file="BasicDijkstraRoom" legend="BW" steps="1"/>
+  <all in="W" out="G"/>
+  <markov>
+    <all in="GW" out="GG"/>
+    <path from="W" to="G" on="B" color="G" inertia="True"/>
+    <one file="BasicDijkstraRoom" legend="BW"/>
+  </markov>
+</sequence>

images/Growth.gif

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+<sequence values="BWG">
+  <all file="BasicDijkstraRoom" legend="BW"/>
+  <markov>
+    <all in="GW" out="GG"/>
+    <path from="G" to="W" on="B" color="G" inertia="True"/>
+    <one in="W" out="G"/>
+  </markov>
+</sequence>

images/LoopErasedWalk.gif

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+<sequence values="BRACDG" origin="Center">
+  <union symbol="?" values="BR"/>
+  <one in="**?**/*BBB*/*BBB?/*BBB*/**R**" out="AARAA/ADDDA/ADDDR/ADDDA/AACAA"/>
+  <one in="ACA/BBB" out="ARA/BBB"/>
+  <all>
+    <rule in="C" out="D"/>
+    <rule in="R" out="D"/>
+  </all>
+  <all in="BD" out="*A"/>
+  <all in="DDD/ADA/DDD" out="***/D*D/***"/>
+  <all in="DDD/DAD/DDD" out="***/*D*/***"/>
+</sequence>