make TerraBiomeGrid abstract, add TerraRadialBiomeGrid implementation & config options

Also adds lots of BiomeGrid validation stuff

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

@@ -1,7 +1,9 @@
 package com.dfsek.terra;
 
 import com.dfsek.terra.biome.BiomeZone;
-import com.dfsek.terra.biome.grid.TerraBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraRadialBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraStandardBiomeGrid;
 import com.dfsek.terra.config.base.ConfigPack;
 import com.dfsek.terra.config.base.ConfigPackTemplate;
 import com.dfsek.terra.config.base.WorldConfig;
@@ -52,7 +54,11 @@ public class TerraWorld {
             }
         }
         zone = new BiomeZone(w, worldConfig, definedGrids);
-        grid = new TerraBiomeGrid(w, template.getGridFreqX(), template.getGridFreqZ(), zone, config);
+
+        if(template.getGridType().equals(TerraBiomeGrid.Type.RADIAL)) {
+            BiomeGrid internal = config.getBiomeGrid(template.getRadialInternalGrid()).build(w, worldConfig);
+            grid = new TerraRadialBiomeGrid(w, template.getGridFreqX(), template.getGridFreqZ(), zone, config, template.getRadialGridRadius(), internal);
+        } else grid = new TerraStandardBiomeGrid(w, template.getGridFreqX(), template.getGridFreqZ(), zone, config);
     }
 
     public static void loadWorld(WorldConfig w) {

src/main/java/com/dfsek/terra/async/AsyncBiomeFinder.java

@@ -1,6 +1,6 @@
 package com.dfsek.terra.async;
 
-import com.dfsek.terra.biome.grid.TerraBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import com.dfsek.terra.config.base.PluginConfig;
 import org.bukkit.Location;
 import org.bukkit.util.Vector;

src/main/java/com/dfsek/terra/async/AsyncFeatureFinder.java

@@ -1,6 +1,6 @@
 package com.dfsek.terra.async;
 
-import com.dfsek.terra.biome.grid.TerraBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.World;

src/main/java/com/dfsek/terra/async/AsyncStructureFinder.java

@@ -1,7 +1,7 @@
 package com.dfsek.terra.async;
 
 import com.dfsek.terra.biome.UserDefinedBiome;
-import com.dfsek.terra.biome.grid.TerraBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import com.dfsek.terra.generation.items.TerraStructure;
 import com.dfsek.terra.procgen.GridSpawn;
 import com.dfsek.terra.structure.Rotation;

src/main/java/com/dfsek/terra/biome/grid/master/TerraBiomeGrid.java

@@ -0,0 +1,17 @@
+package com.dfsek.terra.biome.grid.master;
+
+import com.dfsek.terra.biome.grid.UserDefinedGrid;
+import org.bukkit.World;
+import org.polydev.gaea.biome.BiomeGrid;
+
+public abstract class TerraBiomeGrid extends BiomeGrid {
+    public TerraBiomeGrid(World w, double freq1, double freq2, int sizeX, int sizeZ) {
+        super(w, freq1, freq2, sizeX, sizeZ);
+    }
+
+    public abstract UserDefinedGrid getGrid(int x, int z);
+
+    public enum Type {
+        RADIAL, STANDARD
+    }
+}

src/main/java/com/dfsek/terra/biome/grid/master/TerraRadialBiomeGrid.java

@@ -1,29 +1,29 @@
-package com.dfsek.terra.biome.grid;
+package com.dfsek.terra.biome.grid.master;
 
 import com.dfsek.terra.biome.BiomeZone;
 import com.dfsek.terra.biome.UserDefinedBiome;
+import com.dfsek.terra.biome.grid.UserDefinedGrid;
 import com.dfsek.terra.biome.postprocessing.CoordinatePerturb;
 import com.dfsek.terra.biome.postprocessing.ErosionNoise;
 import com.dfsek.terra.config.base.ConfigPack;
 import com.dfsek.terra.config.base.ConfigPackTemplate;
-import com.dfsek.terra.config.base.PluginConfig;
-import com.dfsek.terra.config.lang.LangUtil;
 import com.dfsek.terra.procgen.math.Vector2;
+import net.jafama.FastMath;
 import org.bukkit.Location;
 import org.bukkit.World;
 import org.polydev.gaea.biome.Biome;
 import org.polydev.gaea.biome.BiomeGrid;
 import org.polydev.gaea.generation.GenerationPhase;
 
-import java.util.logging.Level;
-
-public class TerraBiomeGrid extends BiomeGrid {
-    private static int failNum = 0;
+public class TerraRadialBiomeGrid extends TerraBiomeGrid {
+    private static final int failNum = 0;
     private final BiomeZone zone;
+    private final double radiusSq;
+    private final BiomeGrid internal;
     private CoordinatePerturb perturb;
     private ErosionNoise erode;
 
-    public TerraBiomeGrid(World w, double freq1, double freq2, BiomeZone zone, ConfigPack c) {
+    public TerraRadialBiomeGrid(World w, double freq1, double freq2, BiomeZone zone, ConfigPack c, double radius, BiomeGrid internal) {
         super(w, freq1, freq2, 0, 0);
         ConfigPackTemplate t = c.getTemplate();
         if(c.getTemplate().isBlend()) {
@@ -33,16 +33,18 @@ public class TerraBiomeGrid extends BiomeGrid {
         if(c.getTemplate().isErode()) {
             erode = new ErosionNoise(t.getErodeFreq(), t.getErodeThresh(), t.getErodeOctaves(), w.getSeed());
         }
+        this.radiusSq = FastMath.pow2(radius);
+        this.internal = internal;
     }
 
+    @Override
     public UserDefinedGrid getGrid(int x, int z) {
         return (UserDefinedGrid) zone.getGrid(x, z);
     }
 
     @Override
     public Biome getBiome(int x, int z, GenerationPhase phase) {
-        int xp = x;
-        int zp = z;
+        int xp = x, zp = z;
         if(perturb != null && (phase.equals(GenerationPhase.PALETTE_APPLY) || phase.equals(GenerationPhase.POPULATE))) {
             Vector2 perturbCoords = perturb.getShiftedCoords(x, z);
             xp = (int) perturbCoords.getX();
@@ -50,14 +52,10 @@ public class TerraBiomeGrid extends BiomeGrid {
         }
 
         UserDefinedBiome b;
-        try {
+        if(x * x + z * z > radiusSq) {
             b = (UserDefinedBiome) zone.getGrid(xp, zp).getBiome(xp, zp, phase);
-        } catch(NullPointerException e) {
-            if(PluginConfig.isDebug()) e.printStackTrace();
-            if(failNum % 256 == 0)
-                LangUtil.log("error.severe-config", Level.SEVERE, String.valueOf(x), String.valueOf(z));
-            failNum++;
-            return null;
+        } else {
+            b = (UserDefinedBiome) internal.getBiome(xp, zp, phase);
         }
         if(erode != null && erode.isEroded(xp, zp)) return b.getErode();
         return b;
@@ -67,6 +65,4 @@ public class TerraBiomeGrid extends BiomeGrid {
     public Biome getBiome(Location l, GenerationPhase phase) {
         return getBiome(l.getBlockX(), l.getBlockZ(), phase);
     }
-
-
 }

src/main/java/com/dfsek/terra/biome/grid/master/TerraStandardBiomeGrid.java

@@ -0,0 +1,57 @@
+package com.dfsek.terra.biome.grid.master;
+
+import com.dfsek.terra.biome.BiomeZone;
+import com.dfsek.terra.biome.UserDefinedBiome;
+import com.dfsek.terra.biome.grid.UserDefinedGrid;
+import com.dfsek.terra.biome.postprocessing.CoordinatePerturb;
+import com.dfsek.terra.biome.postprocessing.ErosionNoise;
+import com.dfsek.terra.config.base.ConfigPack;
+import com.dfsek.terra.config.base.ConfigPackTemplate;
+import com.dfsek.terra.procgen.math.Vector2;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.polydev.gaea.biome.Biome;
+import org.polydev.gaea.generation.GenerationPhase;
+
+public class TerraStandardBiomeGrid extends TerraBiomeGrid {
+    private static final int failNum = 0;
+    private final BiomeZone zone;
+    private CoordinatePerturb perturb;
+    private ErosionNoise erode;
+
+    public TerraStandardBiomeGrid(World w, double freq1, double freq2, BiomeZone zone, ConfigPack c) {
+        super(w, freq1, freq2, 0, 0);
+        ConfigPackTemplate t = c.getTemplate();
+        if(c.getTemplate().isBlend()) {
+            perturb = new CoordinatePerturb(t.getBlendFreq(), t.getBlendAmp(), w.getSeed());
+        }
+        this.zone = zone;
+        if(c.getTemplate().isErode()) {
+            erode = new ErosionNoise(t.getErodeFreq(), t.getErodeThresh(), t.getErodeOctaves(), w.getSeed());
+        }
+    }
+
+    @Override
+    public UserDefinedGrid getGrid(int x, int z) {
+        return (UserDefinedGrid) zone.getGrid(x, z);
+    }
+
+    @Override
+    public Biome getBiome(int x, int z, GenerationPhase phase) {
+        int xp = x, zp = z;
+        if(perturb != null && (phase.equals(GenerationPhase.PALETTE_APPLY) || phase.equals(GenerationPhase.POPULATE))) {
+            Vector2 perturbCoords = perturb.getShiftedCoords(x, z);
+            xp = (int) perturbCoords.getX();
+            zp = (int) perturbCoords.getZ();
+        }
+
+        UserDefinedBiome b = (UserDefinedBiome) zone.getGrid(xp, zp).getBiome(xp, zp, phase);
+        if(erode != null && erode.isEroded(xp, zp)) return b.getErode();
+        return b;
+    }
+
+    @Override
+    public Biome getBiome(Location l, GenerationPhase phase) {
+        return getBiome(l.getBlockX(), l.getBlockZ(), phase);
+    }
+}

src/main/java/com/dfsek/terra/carving/CarverCache.java

@@ -2,7 +2,7 @@ package com.dfsek.terra.carving;
 
 import com.dfsek.terra.TerraWorld;
 import com.dfsek.terra.biome.UserDefinedBiome;
-import com.dfsek.terra.biome.grid.TerraBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import com.dfsek.terra.config.base.PluginConfig;
 import org.bukkit.World;
 import org.bukkit.util.Vector;

src/main/java/com/dfsek/terra/command/biome/BiomeCommand.java

@@ -2,7 +2,7 @@ package com.dfsek.terra.command.biome;
 
 import com.dfsek.terra.TerraWorld;
 import com.dfsek.terra.biome.UserDefinedBiome;
-import com.dfsek.terra.biome.grid.TerraBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import com.dfsek.terra.config.lang.LangUtil;
 import org.bukkit.World;
 import org.bukkit.command.Command;

src/main/java/com/dfsek/terra/config/base/ConfigPack.java

@@ -5,6 +5,7 @@ import com.dfsek.tectonic.exception.ConfigException;
 import com.dfsek.tectonic.exception.LoadException;
 import com.dfsek.tectonic.loading.ConfigLoader;
 import com.dfsek.terra.biome.UserDefinedBiome;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import com.dfsek.terra.carving.UserDefinedCarver;
 import com.dfsek.terra.config.builder.biomegrid.BiomeGridBuilder;
 import com.dfsek.terra.config.exception.FileMissingException;
@@ -160,6 +161,15 @@ public class ConfigPack {
                 throw new LoadException("Invalid erosion biome defined in biome \"" + b.getID() + "\"", e);
             }
         }
+
+        for(String gridName : template.getGrids()) {
+            if(!biomeGridRegistry.contains(gridName)) throw new LoadException("No such BiomeGrid \"" + gridName + "\"");
+        }
+
+        if(template.getGridType().equals(TerraBiomeGrid.Type.RADIAL) && !biomeGridRegistry.contains(template.getRadialInternalGrid())) {
+            throw new LoadException("No such BiomeGrid \"" + template.getRadialInternalGrid() + "\"");
+        }
+
         template.getStructureLocatables().forEach((type, name) -> structureMap.put(Objects.requireNonNull(type), Objects.requireNonNull(structureRegistry.get(name))));
 
         LangUtil.log("config-pack.loaded", Level.INFO, template.getID(), String.valueOf((System.nanoTime() - start) / 1000000D), template.getAuthor(), template.getVersion());

src/main/java/com/dfsek/terra/config/base/ConfigPackTemplate.java

@@ -2,7 +2,9 @@ package com.dfsek.terra.config.base;
 
 import com.dfsek.tectonic.annotations.Default;
 import com.dfsek.tectonic.annotations.Value;
-import com.dfsek.tectonic.config.ConfigTemplate;
+import com.dfsek.tectonic.config.ValidatedConfigTemplate;
+import com.dfsek.tectonic.exception.ValidationException;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import com.dfsek.terra.generation.config.NoiseBuilder;
 import com.dfsek.terra.util.StructureTypeEnum;
 
@@ -11,7 +13,7 @@ import java.util.List;
 import java.util.Map;
 
 @SuppressWarnings({"unused", "FieldMayBeFinal"})
-public class ConfigPackTemplate implements ConfigTemplate {
+public class ConfigPackTemplate implements ValidatedConfigTemplate {
     @Value("id")
     private String id;
 
@@ -97,6 +99,18 @@ public class ConfigPackTemplate implements ConfigTemplate {
     @Default
     private String version = "0.1.0";
 
+    @Value("grid-options.type")
+    @Default
+    private TerraBiomeGrid.Type gridType = TerraBiomeGrid.Type.STANDARD;
+
+    @Value("grid-options.radial.radius")
+    @Default
+    private double radius = 1000D;
+
+    @Value("grid-options.radial.internal-grid")
+    @Default
+    private String internalGrid = null;
+
     public String getVersion() {
         return version;
     }
@@ -184,4 +198,23 @@ public class ConfigPackTemplate implements ConfigTemplate {
     public int getErodeOctaves() {
         return erodeOctaves;
     }
+
+    public double getRadialGridRadius() {
+        return radius;
+    }
+
+    public String getRadialInternalGrid() {
+        return internalGrid;
+    }
+
+    public TerraBiomeGrid.Type getGridType() {
+        return gridType;
+    }
+
+    @Override
+    public boolean validate() throws ValidationException {
+        if(gridType.equals(TerraBiomeGrid.Type.RADIAL) && internalGrid == null)
+            throw new ValidationException("No internal BiomeGrid specified");
+        return true;
+    }
 }

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

@@ -1,6 +1,6 @@
 package com.dfsek.terra.generation;
 
-import com.dfsek.terra.biome.grid.TerraBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import com.dfsek.terra.generation.config.WorldGenerator;
 import org.polydev.gaea.generation.GenerationPhase;
 import org.polydev.gaea.math.Interpolator;

src/main/java/com/dfsek/terra/image/ImageLoader.java

@@ -2,7 +2,7 @@ package com.dfsek.terra.image;
 
 import com.dfsek.terra.TerraWorld;
 import com.dfsek.terra.biome.BiomeZone;
-import com.dfsek.terra.biome.grid.TerraBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import com.dfsek.terra.config.base.PluginConfig;
 import com.dfsek.terra.debug.gui.DebugGUI;
 import net.jafama.FastMath;

src/main/java/com/dfsek/terra/image/WorldImageGenerator.java

@@ -1,7 +1,7 @@
 package com.dfsek.terra.image;
 
 import com.dfsek.terra.TerraWorld;
-import com.dfsek.terra.biome.grid.TerraBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import org.bukkit.World;
 import org.polydev.gaea.biome.NormalizationUtil;
 

src/main/java/com/dfsek/terra/population/FloraPopulator.java

@@ -3,7 +3,7 @@ package com.dfsek.terra.population;
 import com.dfsek.terra.TerraProfiler;
 import com.dfsek.terra.TerraWorld;
 import com.dfsek.terra.biome.UserDefinedBiome;
-import com.dfsek.terra.biome.grid.TerraBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import com.dfsek.terra.generation.items.flora.FloraLayer;
 import com.dfsek.terra.procgen.math.Vector2;
 import org.bukkit.Chunk;

src/main/java/com/dfsek/terra/population/StructurePopulator.java

@@ -3,7 +3,7 @@ package com.dfsek.terra.population;
 import com.dfsek.terra.TerraProfiler;
 import com.dfsek.terra.TerraWorld;
 import com.dfsek.terra.biome.UserDefinedBiome;
-import com.dfsek.terra.biome.grid.TerraBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import com.dfsek.terra.config.base.ConfigPack;
 import com.dfsek.terra.debug.Debug;
 import com.dfsek.terra.generation.items.TerraStructure;

src/main/java/com/dfsek/terra/population/TreePopulator.java

@@ -3,7 +3,7 @@ package com.dfsek.terra.population;
 import com.dfsek.terra.TerraProfiler;
 import com.dfsek.terra.TerraWorld;
 import com.dfsek.terra.biome.UserDefinedBiome;
-import com.dfsek.terra.biome.grid.TerraBiomeGrid;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import com.dfsek.terra.generation.items.tree.TreeLayer;
 import com.dfsek.terra.procgen.math.Vector2;
 import net.jafama.FastMath;

src/main/java/com/dfsek/terra/registry/BiomeGridRegistry.java

@@ -15,4 +15,10 @@ public class BiomeGridRegistry extends TerraRegistry<BiomeGridBuilder> {
         if(id.startsWith("BIOME:")) return new SingleGridBuilder(biomeRegistry.get(id.substring(6)));
         return super.get(id);
     }
+
+    @Override
+    public boolean contains(String name) {
+        if(name.startsWith("BIOME:")) return biomeRegistry.contains(name.substring(6));
+        return super.contains(name);
+    }
 }

src/main/java/com/dfsek/terra/util/ConfigUtil.java

@@ -1,6 +1,7 @@
 package com.dfsek.terra.util;
 
 import com.dfsek.tectonic.loading.TypeRegistry;
+import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import com.dfsek.terra.biome.palette.PaletteHolder;
 import com.dfsek.terra.biome.palette.PaletteLayer;
 import com.dfsek.terra.carving.CarverPalette;
@@ -69,6 +70,7 @@ public final class ConfigUtil {
                 .registerLoader(Feature.class, new StructureFeatureLoader())
                 .registerLoader(ImageLoader.class, new ImageLoaderLoader())
                 .registerLoader(EntityType.class, (t, o, l) -> EntityType.valueOf((String) o))
+                .registerLoader(TerraBiomeGrid.Type.class, (t, o, l) -> TerraBiomeGrid.Type.valueOf((String) o))
                 .registerLoader(StructureTypeEnum.class, (t, o, l) -> StructureTypeEnum.valueOf((String) o))
                 .registerLoader(ImageLoader.Channel.class, (t, o, l) -> ImageLoader.Channel.valueOf((String) o))
                 .registerLoader(ImageLoader.Align.class, (t, o, l) -> ImageLoader.Align.valueOf((String) o))