respect function loading order

common/src/main/java/com/dfsek/terra/config/GenericLoaders.java

@@ -14,6 +14,7 @@ import com.dfsek.terra.api.world.palette.holder.PaletteHolder;
 import com.dfsek.terra.api.world.palette.holder.PaletteLayerHolder;
 import com.dfsek.terra.biome.pipeline.stages.ExpanderStage;
 import com.dfsek.terra.biome.pipeline.stages.MutatorStage;
+import com.dfsek.terra.config.loaders.LinkedHashMapLoader;
 import com.dfsek.terra.config.loaders.MaterialSetLoader;
 import com.dfsek.terra.config.loaders.ProbabilityCollectionLoader;
 import com.dfsek.terra.config.loaders.RangeLoader;
@@ -45,6 +46,8 @@ import com.dfsek.terra.world.population.items.ores.OreConfig;
 import com.dfsek.terra.world.population.items.ores.OreHolder;
 import com.dfsek.terra.world.population.items.tree.TreeLayer;
 
+import java.util.LinkedHashMap;
+
 public class GenericLoaders implements LoaderRegistrar {
     private final TerraPlugin main;
 
@@ -79,6 +82,7 @@ public class GenericLoaders implements LoaderRegistrar {
                 .registerLoader(BorderMutatorTemplate.class, BorderMutatorTemplate::new)
                 .registerLoader(BorderListMutatorTemplate.class, BorderListMutatorTemplate::new)
                 .registerLoader(FunctionTemplate.class, FunctionTemplate::new)
+                .registerLoader(LinkedHashMap.class, new LinkedHashMapLoader())
                 .registerLoader(ImageSampler.Channel.class, (t, object, cf) -> ImageSampler.Channel.valueOf((String) object))
                 .registerLoader(ExpanderStage.Type.class, (t, object, cf) -> ExpanderStage.Type.valueOf((String) object))
                 .registerLoader(MutatorStage.Type.class, (t, object, cf) -> MutatorStage.Type.valueOf((String) object))

common/src/main/java/com/dfsek/terra/config/factories/BiomeFactory.java

@@ -9,7 +9,7 @@ import com.dfsek.terra.config.pack.ConfigPack;
 import com.dfsek.terra.config.templates.BiomeTemplate;
 import parsii.eval.Scope;
 
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.Map;
 
 public class BiomeFactory implements TerraFactory<BiomeTemplate, TerraBiome> {
@@ -27,7 +27,7 @@ public class BiomeFactory implements TerraFactory<BiomeTemplate, TerraBiome> {
         generatorBuilder.setCarvingEquation(template.getCarvingEquation());
         generatorBuilder.setNoiseBuilderMap(pack.getTemplate().getNoiseBuilderMap());
 
-        Map<String, FunctionTemplate> functions = new HashMap<>(pack.getTemplate().getFunctions());
+        Map<String, FunctionTemplate> functions = new LinkedHashMap<>(pack.getTemplate().getFunctions()); // linked map to preserve order.
         functions.putAll(template.getFunctions());
         generatorBuilder.setFunctionTemplateMap(functions);
 

common/src/main/java/com/dfsek/terra/config/loaders/LinkedHashMapLoader.java

@@ -0,0 +1,28 @@
+package com.dfsek.terra.config.loaders;
+
+import com.dfsek.tectonic.exception.LoadException;
+import com.dfsek.tectonic.loading.ConfigLoader;
+import com.dfsek.tectonic.loading.TypeLoader;
+
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+public class LinkedHashMapLoader implements TypeLoader<LinkedHashMap<Object, Object>> {
+    @Override
+    public LinkedHashMap<Object, Object> load(Type t, Object c, ConfigLoader loader) throws LoadException {
+        Map<String, Object> config = (Map<String, Object>) c;
+        LinkedHashMap<Object, Object> map = new LinkedHashMap<>();
+        if(t instanceof ParameterizedType) {
+            ParameterizedType pType = (ParameterizedType) t;
+            Type key = pType.getActualTypeArguments()[0];
+            Type value = pType.getActualTypeArguments()[1];
+            for(Map.Entry<String, Object> entry : config.entrySet()) {
+                map.put(loader.loadType(key, entry.getKey()), loader.loadType(value, entry.getValue()));
+            }
+        } else throw new LoadException("Unable to load config");
+
+        return map;
+    }
+}

common/src/main/java/com/dfsek/terra/config/pack/ConfigPackTemplate.java

@@ -8,6 +8,7 @@ import com.dfsek.terra.biome.provider.BiomeProvider;
 import com.dfsek.terra.config.loaders.config.function.FunctionTemplate;
 
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.Map;
 
 @SuppressWarnings({"unused", "FieldMayBeFinal"})
@@ -24,7 +25,7 @@ public class ConfigPackTemplate implements ConfigTemplate {
 
     @Value("functions")
     @Default
-    private Map<String, FunctionTemplate> functions = new HashMap<>();
+    private LinkedHashMap<String, FunctionTemplate> functions = new LinkedHashMap<>();
 
     @Value("structures.locatable")
     @Default
@@ -34,22 +35,6 @@ public class ConfigPackTemplate implements ConfigTemplate {
     @Default
     private int elevationBlend = 4;
 
-    @Value("erode.enable")
-    @Default
-    private boolean erode = false;
-
-    @Value("erode.frequency")
-    @Default
-    private double erodeFreq = 0.001D;
-
-    @Value("erode.threshold")
-    @Default
-    private double erodeThresh = 0.0015D;
-
-    @Value("erode.octaves")
-    @Default
-    private int erodeOctaves = 5;
-
     @Value("vanilla.mobs")
     @Default
     private boolean vanillaMobs = true;
@@ -129,22 +114,6 @@ public class ConfigPackTemplate implements ConfigTemplate {
         return variables;
     }
 
-    public boolean isErode() {
-        return erode;
-    }
-
-    public double getErodeFreq() {
-        return erodeFreq;
-    }
-
-    public double getErodeThresh() {
-        return erodeThresh;
-    }
-
-    public int getErodeOctaves() {
-        return erodeOctaves;
-    }
-
     public int getElevationBlend() {
         return elevationBlend;
     }

common/src/main/java/com/dfsek/terra/config/templates/BiomeTemplate.java

@@ -32,6 +32,7 @@ import parsii.eval.Variable;
 import parsii.tokenizer.ParseException;
 
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -57,7 +58,7 @@ public class BiomeTemplate extends AbstractableTemplate implements ValidatedConf
     @Value("functions")
     @Default
     @Abstractable
-    private Map<String, FunctionTemplate> functions = new HashMap<>();
+    private LinkedHashMap<String, FunctionTemplate> functions = new LinkedHashMap<>();
 
     @Value("carving.equation")
     @Abstractable
@@ -342,7 +343,7 @@ public class BiomeTemplate extends AbstractableTemplate implements ValidatedConf
 
         pack.getTemplate().getNoiseBuilderMap().forEach((id, builder) -> tester.registerFunction(id, new BlankFunction(builder.getDimensions()))); // Register dummy functions
 
-        Map<String, FunctionTemplate> testFunctions = new HashMap<>(pack.getTemplate().getFunctions());
+        Map<String, FunctionTemplate> testFunctions = new LinkedHashMap<>(pack.getTemplate().getFunctions());
         testFunctions.putAll(functions);
         for(Map.Entry<String, FunctionTemplate> entry : testFunctions.entrySet()) {
             String id = entry.getKey();

platforms/bukkit/build.gradle.kts

@@ -97,8 +97,8 @@ val testWithPaper = task<JavaExec>(name = "testWithPaper") {
             "-XX:G1RSetUpdatingPauseTimePercent=5", "-XX:SurvivorRatio=32", "-XX:+PerfDisableSharedMem",
             "-XX:MaxTenuringThreshold=1", "-Dusing.aikars.flags=https://mcflags.emc.gs",
             "-Daikars.new.flags=true", "-DIReallyKnowWhatIAmDoingISwear")
-    maxHeapSize = "2G"
-    minHeapSize = "2G"
+    maxHeapSize = "4G"
+    minHeapSize = "4G"
     //args = listOf("nogui")
     workingDir = file("${testDir}/")
     classpath = files("${testDir}/paper.jar")