manually create terra-refmap.json because loom is dumb

README.md

@@ -1,20 +1,25 @@
 # Terra
-Terra is a data-driven world generator based on [Gaea](https://github.com/PolyhedralDev/Gaea). Find out more on our
-[Spigot page](https://www.spigotmc.org/resources/85151/)!
+
+Terra is an incredibly powerful free & open-source data-driven, platform-agnostic world generator. It allows you to create a world exactly
+to your specifications, with no knowledge of Java required.
+
+## Downloads:
+
+* Paper+ servers (Paper, Tuinity, Purpur, etc): [SpigotMC](https://www.spigotmc.org/resources/85151/)
+* Fabric: [Modrinth](https://modrinth.com/mod/terra) / [CurseForge](https://www.curseforge.com/minecraft/mc-mods/terra-world-generator)
 
 ## Building and running Terra
-To build, simply run `./gradlew build` on Linux/MacOS, or `gradlew.bat build` on Windows.
-This will produce a jar in `build/libs` called `Terra-[CURRENT VERSION].jar`.
-You can put this right into your plugins dir, along with the correct Gaea version.
+
+To build, simply run `./gradlew build` (`gradlew.bat build` on Windows). This will produce a jar in `build/libs`
+called `Terra-[CURRENT VERSION].jar`. You can put this right into your plugins dir, along with the correct Gaea version.
 
 If you would like to test it with a default server config, just run `./gradlew setupServer` or
-`./gradlew.bat setupServer` to set up the server, then `./gradlew testWithPaper` or `gradlew.bat testWithPaper` to run
-the server. If you want a clean installation of the server, re-run the `setupServer` task.
-This will download a default server config from [here](https://github.com/PolyhedralDev/WorldGenTestServer)
+`./gradlew.bat setupServer` to set up the server, then `./gradlew testWithPaper` or `gradlew.bat testWithPaper` to run the server. If you
+want a clean installation of the server, re-run the `setupServer` task. This will download a default server config
+from [here](https://github.com/PolyhedralDev/WorldGenTestServer)
 and install the server in the `target/server` directory, along with all the needed plugins.
-   
-**Note: You will need to adjust the `NAME` variable `bukkit.yml` of the test server if you are not using the default
-Terra config.**
+
+**Note: You will need to adjust the `NAME` variable `bukkit.yml` of the test server if you are not using the default Terra config.**
 
 ## Contributing
 Contributions are welcome! If you want to see a feature in Terra, please, open an issue, or implement it yourself and

common/src/main/java/com/dfsek/terra/api/platform/world/generator/GeneratorWrapper.java

@@ -0,0 +1,9 @@
+package com.dfsek.terra.api.platform.world.generator;
+
+import com.dfsek.terra.api.platform.Handle;
+import com.dfsek.terra.api.world.generation.TerraChunkGenerator;
+
+public interface GeneratorWrapper extends Handle {
+    @Override
+    TerraChunkGenerator getHandle();
+}

common/src/main/java/com/dfsek/terra/api/world/tree/fractal/trees/OakTree.java

@@ -39,7 +39,7 @@ public class OakTree extends FractalTree {
 
     private void growBranch(Location l1, Vector3 diff, double d1, int recursions, Random r) {
         BlockData wood = getMain().getWorldHandle().createBlockData("minecraft:oak_wood");
-        BlockData leaves = getMain().getWorldHandle().createBlockData("minecraft:oak_leave");
+        BlockData leaves = getMain().getWorldHandle().createBlockData("minecraft:oak_leaves");
         if(recursions > 1) {
             geo.generateSphere(l1, leaves, 1 + r.nextInt(2) + (3 - recursions), false, r);
             if(recursions > 2) return;

common/src/main/java/com/dfsek/terra/config/dummy/DummyWorld.java

@@ -7,6 +7,7 @@ import com.dfsek.terra.api.platform.entity.EntityType;
 import com.dfsek.terra.api.platform.world.Chunk;
 import com.dfsek.terra.api.platform.world.World;
 import com.dfsek.terra.api.platform.world.generator.ChunkGenerator;
+import com.dfsek.terra.api.platform.world.generator.GeneratorWrapper;
 
 import java.io.File;
 import java.util.UUID;
@@ -24,12 +25,12 @@ public class DummyWorld implements World {
 
     @Override
     public int getMaxHeight() {
-        return 155;
+        return 255;
     }
 
     @Override
     public ChunkGenerator getGenerator() {
-        return () -> (ChunkGenerator) () -> null;
+        return () -> (GeneratorWrapper) () -> null;
     }
 
     @Override

common/src/main/java/com/dfsek/terra/world/TerraWorld.java

@@ -6,7 +6,7 @@ import com.dfsek.terra.api.math.vector.Location;
 import com.dfsek.terra.api.math.vector.Vector3;
 import com.dfsek.terra.api.platform.block.BlockData;
 import com.dfsek.terra.api.platform.world.World;
-import com.dfsek.terra.api.platform.world.generator.ChunkGenerator;
+import com.dfsek.terra.api.platform.world.generator.GeneratorWrapper;
 import com.dfsek.terra.api.world.biome.UserDefinedBiome;
 import com.dfsek.terra.api.world.biome.provider.BiomeProvider;
 import com.dfsek.terra.api.world.generation.TerraChunkGenerator;
@@ -37,16 +37,16 @@ public class TerraWorld {
         safe = true;
     }
 
-    public TerraChunkGenerator getGenerator() {
-        return (TerraChunkGenerator) ((ChunkGenerator) world.getGenerator().getHandle()).getHandle();
+    public static boolean isTerraWorld(World w) {
+        return w.getGenerator().getHandle() instanceof GeneratorWrapper;
     }
 
     public World getWorld() {
         return world;
     }
 
-    public static boolean isTerraWorld(World w) {
-        return w.getGenerator().getHandle() instanceof ChunkGenerator;
+    public TerraChunkGenerator getGenerator() {
+        return ((GeneratorWrapper) world.getGenerator().getHandle()).getHandle();
     }
 
     public BiomeProvider getBiomeProvider() {

platforms/bukkit/src/main/java/com/dfsek/terra/bukkit/generator/BukkitChunkGeneratorWrapper.java

@@ -2,6 +2,7 @@ package com.dfsek.terra.bukkit.generator;
 
 import com.dfsek.terra.api.TerraPlugin;
 import com.dfsek.terra.api.platform.world.Chunk;
+import com.dfsek.terra.api.platform.world.generator.GeneratorWrapper;
 import com.dfsek.terra.api.world.generation.TerraBlockPopulator;
 import com.dfsek.terra.api.world.generation.TerraChunkGenerator;
 import com.dfsek.terra.bukkit.population.PopulationManager;
@@ -29,7 +30,7 @@ import java.util.Map;
 import java.util.Random;
 import java.util.stream.Collectors;
 
-public class BukkitChunkGeneratorWrapper extends ChunkGenerator implements com.dfsek.terra.api.platform.world.generator.ChunkGenerator {
+public class BukkitChunkGeneratorWrapper extends ChunkGenerator implements GeneratorWrapper {
 
     private static final Map<com.dfsek.terra.api.platform.world.World, PopulationManager> popMap = new HashMap<>();
 

platforms/fabric/build.gradle.kts

@@ -3,44 +3,30 @@ import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
 import net.fabricmc.loom.LoomGradleExtension
 import net.fabricmc.loom.task.RemapJarTask
 
-buildscript {
-    repositories {
-        mavenCentral()
-        maven {
-            name = "Fabric"
-            url = uri("https://maven.fabricmc.net/")
-        }
-    }
-    dependencies {
-        classpath("net.fabricmc:fabric-loom:0.6-SNAPSHOT")
-    }
+plugins {
+    `java-library`
+    id("fabric-loom").version("0.6-SNAPSHOT")
 }
 
-apply(plugin = "fabric-loom")
-apply(plugin = "java-library")
-
 configureCommon()
 
-val mixinVersion = "0.8.1+build.21"
-val loomVersion = "0.6-SNAPSHOT"
+tasks.named<ShadowJar>("shadowJar") {
+    relocate("org.json", "com.dfsek.terra.lib.json")
+    relocate("org.yaml", "com.dfsek.terra.lib.yaml")
+}
+
+group = "com.dfsek.terra.fabric"
 
 dependencies {
     "shadedApi"(project(":common"))
     "shadedImplementation"("org.yaml:snakeyaml:1.27")
     "shadedImplementation"("com.googlecode.json-simple:json-simple:1.1.1")
 
-
-    // To change the versions see the gradle.properties file
     "minecraft"("com.mojang:minecraft:1.16.5")
     "mappings"("net.fabricmc:yarn:1.16.5+build.5:v2")
     "modImplementation"("net.fabricmc:fabric-loader:0.11.2")
 
-    // Fabric API. This is technically optional, but you probably want it anyway.
     "modImplementation"("net.fabricmc.fabric-api:fabric-api:0.31.0+1.16")
-
-    "compileOnly"("net.fabricmc:sponge-mixin:${mixinVersion}")
-    "annotationProcessor"("net.fabricmc:sponge-mixin:${mixinVersion}")
-    "annotationProcessor"("net.fabricmc:fabric-loom:${loomVersion}")
 }
 
 tasks.named<ShadowJar>("shadowJar") {

platforms/fabric/gradle.properties

@@ -0,0 +1 @@
+org.gradle.jvmargs=-Xmx4G

platforms/fabric/src/main/java/com/dfsek/terra/fabric/world/generator/FabricChunkGeneratorWrapper.java

@@ -1,6 +1,8 @@
 package com.dfsek.terra.fabric.world.generator;
 
+import com.dfsek.terra.api.platform.world.generator.GeneratorWrapper;
 import com.dfsek.terra.api.util.FastRandom;
+import com.dfsek.terra.api.world.generation.TerraChunkGenerator;
 import com.dfsek.terra.config.pack.ConfigPack;
 import com.dfsek.terra.fabric.TerraFabricPlugin;
 import com.dfsek.terra.fabric.world.TerraBiomeSource;
@@ -30,7 +32,7 @@ import net.minecraft.world.gen.chunk.ChunkGenerator;
 import net.minecraft.world.gen.chunk.StructuresConfig;
 import net.minecraft.world.gen.chunk.VerticalBlockSample;
 
-public class FabricChunkGeneratorWrapper extends ChunkGenerator implements com.dfsek.terra.api.platform.world.generator.ChunkGenerator {
+public class FabricChunkGeneratorWrapper extends ChunkGenerator implements GeneratorWrapper {
     private final long seed;
     private final DefaultChunkGenerator3D delegate;
     private final TerraBiomeSource biomeSource;
@@ -85,10 +87,6 @@ public class FabricChunkGeneratorWrapper extends ChunkGenerator implements com.d
         this.seed = seed;
     }
 
-    @Override
-    public DefaultChunkGenerator3D getHandle() {
-        return delegate;
-    }
 
     @Override
     protected Codec<? extends ChunkGenerator> getCodec() {
@@ -149,4 +147,9 @@ public class FabricChunkGeneratorWrapper extends ChunkGenerator implements com.d
 
         return new VerticalBlockSample(array);
     }
+
+    @Override
+    public TerraChunkGenerator getHandle() {
+        return delegate;
+    }
 }

platforms/fabric/src/main/resources/terra-refmap.json

@@ -0,0 +1,16 @@
+{
+  "mappings": {
+    "com/dfsek/terra/fabric/mixin/GeneratorTypeAccessor": {
+      "VALUES": "field_25052:Ljava/util/List;",
+      "translationKey": "field_25060:Lnet/minecraft/class_2561;"
+    }
+  },
+  "data": {
+    "named:intermediary": {
+      "com/dfsek/terra/fabric/mixin/GeneratorTypeAccessor": {
+        "VALUES": "field_25052:Ljava/util/List;",
+        "translationKey": "field_25060:Lnet/minecraft/class_2561;"
+      }
+    }
+  }
+}

platforms/fabric/src/main/resources/terra.mixins.json

@@ -11,5 +11,6 @@
   "server": [],
   "injectors": {
     "defaultRequire": 1
-  }
+  },
+  "refmap": "terra-refmap.json"
 }