Allows configuration of Generator interpolation smoothing

pom.xml

@@ -111,9 +111,9 @@
         <dependency>
             <groupId>org.polydev</groupId>
             <artifactId>gaea</artifactId>
-            <version>1.12.0</version>
+            <version>1.12.1</version>
             <scope>system</scope>
-            <systemPath>${basedir}/lib/Gaea-1.12.0.jar</systemPath>
+            <systemPath>${basedir}/lib/Gaea-1.12.1.jar</systemPath>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>

src/main/java/com/dfsek/terra/biome/failsafe/FailoverGenerator.java

@@ -17,6 +17,6 @@ public final class FailoverGenerator extends UserDefinedGenerator {
         palette.put(255, new RandomPalette<BlockData>(new Random(2403)).add(Material.STONE.createBlockData(), 1));
     }
     public FailoverGenerator() throws ParseException {
-        super("0", Collections.emptyList(), palette);
+        super("0", Collections.emptyList(), palette, false);
     }
 }

src/main/java/com/dfsek/terra/config/genconfig/biome/BiomeConfig.java

@@ -150,7 +150,7 @@ public class BiomeConfig extends TerraConfig {
 
         try {
             // Get UserDefinedBiome instance representing this config.
-            this.biome = new UserDefinedBiome(vanillaBiome, dec, new UserDefinedGenerator(eq, Collections.emptyList(), palette.getPaletteMap()), getBoolean("erodible", false), biomeID);
+            this.biome = new UserDefinedBiome(vanillaBiome, dec, new UserDefinedGenerator(eq, Collections.emptyList(), palette.getPaletteMap(), getBoolean("prevent-smooth", false)), getBoolean("erodible", false), biomeID);
         } catch(ParseException e) {
             e.printStackTrace();
             throw new ConfigException("Unable to parse noise equation!", getID());

src/main/java/com/dfsek/terra/generation/UserDefinedGenerator.java

@@ -29,10 +29,12 @@ public class UserDefinedGenerator extends Generator {
     private final NoiseFunction2 n2 = new NoiseFunction2();
     private final NoiseFunction3 n3 = new NoiseFunction3();
 
+    private final boolean preventSmooth;
+
     private static final Object noiseLock = new Object();
 
 
-    public UserDefinedGenerator(String equation, List<Variable> v, TreeMap<Integer, Palette<BlockData>> pa) throws ParseException {
+    public UserDefinedGenerator(String equation, List<Variable> v, TreeMap<Integer, Palette<BlockData>> pa, boolean preventSmooth) throws ParseException {
         Parser p = new Parser();
         p.registerFunction("noise2", n2);
         p.registerFunction("noise3", n3);
@@ -47,6 +49,7 @@ public class UserDefinedGenerator extends Generator {
             palettes[y] = d;
         }
         this.noiseExp = p.parse(equation, s);
+        this.preventSmooth = preventSmooth;
     }
     /**
      * Gets the 2D noise at a pair of coordinates using the provided FastNoiseLite instance.
@@ -98,4 +101,9 @@ public class UserDefinedGenerator extends Generator {
     public Palette<BlockData> getPalette(int y) {
         return palettes[y];
     }
+
+    @Override
+    public boolean useMinimalInterpolation() {
+        return preventSmooth;
+    }
 }