expose most of the dimension type options

core/src/main/java/com/volmit/iris/core/ServerConfigurator.java

@@ -23,9 +23,7 @@ import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.core.nms.INMS;
 import com.volmit.iris.core.nms.datapack.DataVersion;
 import com.volmit.iris.core.nms.datapack.IDataFixer;
-import com.volmit.iris.engine.object.IrisBiome;
+import com.volmit.iris.engine.object.*;
-import com.volmit.iris.engine.object.IrisBiomeCustom;
-import com.volmit.iris.engine.object.IrisDimension;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.collection.KSet;
@@ -296,7 +294,7 @@ public class ServerConfigurator {
             int logicalHeight = data.get(2);
             if (minY == Integer.MAX_VALUE || maxY == Integer.MIN_VALUE || Integer.MIN_VALUE == logicalHeight)
                 return null;
-            return fixer.createDimension(dimension, minY, maxY, logicalHeight).toString(4);
+            return fixer.createDimension(dimension, minY, maxY - minY, logicalHeight, null).toString(4);
         }
     }
 }

core/src/main/java/com/volmit/iris/core/nms/datapack/IDataFixer.java

@@ -1,21 +1,25 @@
 package com.volmit.iris.core.nms.datapack;
 
 import com.volmit.iris.engine.object.IrisBiomeCustom;
+import com.volmit.iris.engine.object.IrisDimensionTypeOptions;
 import com.volmit.iris.util.json.JSONObject;
+import org.jetbrains.annotations.Nullable;
 
 public interface IDataFixer {
-
     default JSONObject fixCustomBiome(IrisBiomeCustom biome, JSONObject json) {
         return json;
     }
 
-    JSONObject rawDimension(Dimension dimension);
+    JSONObject resolve(Dimension dimension, @Nullable IrisDimensionTypeOptions options);
 
-    default JSONObject createDimension(Dimension dimension, int minY, int maxY, int logicalHeight) {
+    void fixDimension(Dimension dimension, JSONObject json);
-        JSONObject obj = rawDimension(dimension);
+
+    default JSONObject createDimension(Dimension base, int minY, int height, int logicalHeight, @Nullable IrisDimensionTypeOptions options) {
+        JSONObject obj = resolve(base, options);
         obj.put("min_y", minY);
-        obj.put("height", maxY - minY);
+        obj.put("height", height);
         obj.put("logical_height", logicalHeight);
+        fixDimension(base, obj);
         return obj;
     }
 

core/src/main/java/com/volmit/iris/core/nms/datapack/v1192/DataFixerV1192.java

@@ -1,81 +1,104 @@
 package com.volmit.iris.core.nms.datapack.v1192;
 
 import com.volmit.iris.core.nms.datapack.IDataFixer;
+import com.volmit.iris.engine.object.IrisDimensionTypeOptions;
 import com.volmit.iris.util.json.JSONObject;
+import org.jetbrains.annotations.Nullable;
+
 import java.util.Map;
 
+import static com.volmit.iris.engine.object.IrisDimensionTypeOptions.TriState.*;
+
 public class DataFixerV1192 implements IDataFixer {
+    private static final Map<Dimension, IrisDimensionTypeOptions> OPTIONS = Map.of(
+            Dimension.OVERWORLD, new IrisDimensionTypeOptions(
+                    FALSE,
+                    TRUE,
+                    FALSE,
+                    FALSE,
+                    TRUE,
+                    TRUE,
+                    TRUE,
+                    FALSE,
+                    1d,
+                    0f,
+                    null,
+                    192,
+                    0),
+            Dimension.NETHER, new IrisDimensionTypeOptions(
+                    TRUE,
+                    FALSE,
+                    TRUE,
+                    TRUE,
+                    FALSE,
+                    FALSE,
+                    FALSE,
+                    TRUE,
+                    8d,
+                    0.1f,
+                    18000L,
+                    null,
+                    15),
+            Dimension.END, new IrisDimensionTypeOptions(
+                    FALSE,
+                    FALSE,
+                    FALSE,
+                    FALSE,
+                    FALSE,
+                    TRUE,
+                    FALSE,
+                    FALSE,
+                    1d,
+                    0f,
+                    6000L,
+                    null,
+                    0)
+    );
 
     private static final Map<Dimension, String> DIMENSIONS = Map.of(
             Dimension.OVERWORLD, """
             {
-              "ambient_light": 0.0,
-              "bed_works": true,
-              "coordinate_scale": 1.0,
               "effects": "minecraft:overworld",
-              "has_ceiling": false,
-              "has_raids": true,
-              "has_skylight": true,
               "infiniburn": "#minecraft:infiniburn_overworld",
-              "monster_spawn_block_light_limit": 0,
               "monster_spawn_light_level": {
                 "type": "minecraft:uniform",
                 "value": {
                   "max_inclusive": 7,
                   "min_inclusive": 0
                 }
-              },
+              }
-              "natural": true,
-              "piglin_safe": false,
-              "respawn_anchor_works": false,
-              "ultrawarm": false
             }""",
             Dimension.NETHER, """
             {
-              "ambient_light": 0.1,
-              "bed_works": false,
-              "coordinate_scale": 8.0,
               "effects": "minecraft:the_nether",
-              "fixed_time": 18000,
-              "has_ceiling": true,
-              "has_raids": false,
-              "has_skylight": false,
               "infiniburn": "#minecraft:infiniburn_nether",
-              "monster_spawn_block_light_limit": 15,
               "monster_spawn_light_level": 7,
-              "natural": false,
-              "piglin_safe": true,
-              "respawn_anchor_works": true,
-              "ultrawarm": true
             }""",
             Dimension.END, """
             {
-              "ambient_light": 0.0,
-              "bed_works": false,
-              "coordinate_scale": 1.0,
               "effects": "minecraft:the_end",
-              "fixed_time": 6000,
-              "has_ceiling": false,
-              "has_raids": true,
-              "has_skylight": false,
               "infiniburn": "#minecraft:infiniburn_end",
-              "monster_spawn_block_light_limit": 0,
               "monster_spawn_light_level": {
                 "type": "minecraft:uniform",
                 "value": {
                   "max_inclusive": 7,
                   "min_inclusive": 0
                 }
-              },
+              }
-              "natural": false,
-              "piglin_safe": false,
-              "respawn_anchor_works": false,
-              "ultrawarm": false
             }"""
     );
 
     @Override
-    public JSONObject rawDimension(Dimension dimension) {
+    public JSONObject resolve(Dimension dimension, @Nullable IrisDimensionTypeOptions options) {
-        return new JSONObject(DIMENSIONS.get(dimension));
+        return options == null ? OPTIONS.get(dimension).toJson() : options.resolve(OPTIONS.get(dimension)).toJson();
+    }
+
+    @Override
+    public void fixDimension(Dimension dimension, JSONObject json) {
+        var missing = new JSONObject(DIMENSIONS.get(dimension));
+        for (String key : missing.keySet()) {
+            if (json.has(key)) continue;
+            json.put(key, missing.get(key));
+        }
     }
 }

core/src/main/java/com/volmit/iris/core/nms/datapack/v1206/DataFixerV1206.java

@@ -45,13 +45,12 @@ public class DataFixerV1206 extends DataFixerV1192 {
     }
 
     @Override
-    public JSONObject rawDimension(Dimension dimension) {
+    public void fixDimension(Dimension dimension, JSONObject json) {
-        JSONObject json = super.rawDimension(dimension);
+        super.fixDimension(dimension, json);
         if (!(json.get("monster_spawn_light_level") instanceof JSONObject lightLevel))
-            return json;
+            return;
         var value = (JSONObject) lightLevel.remove("value");
         lightLevel.put("max_inclusive", value.get("max_inclusive"));
         lightLevel.put("min_inclusive", value.get("min_inclusive"));
-        return json;
     }
 }

core/src/main/java/com/volmit/iris/engine/object/IrisDimension.java

@@ -31,7 +31,6 @@ import com.volmit.iris.engine.object.annotations.*;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KSet;
 import com.volmit.iris.util.data.DataProvider;
-import com.volmit.iris.util.data.Varint;
 import com.volmit.iris.util.io.IO;
 import com.volmit.iris.util.json.JSONObject;
 import com.volmit.iris.util.math.Position2;
@@ -47,10 +46,7 @@ import org.bukkit.Material;
 import org.bukkit.World.Environment;
 import org.bukkit.block.data.BlockData;
 
-import java.io.ByteArrayOutputStream;
+import java.io.*;
-import java.io.DataOutputStream;
-import java.io.File;
-import java.io.IOException;
 
 @Accessors(chain = true)
 @AllArgsConstructor
@@ -166,6 +162,8 @@ public class IrisDimension extends IrisRegistrant {
     private int fluidHeight = 63;
     @Desc("Define the min and max Y bounds of this dimension. Please keep in mind that Iris internally generates from 0 to (max - min). \n\nFor example at -64 to 320, Iris is internally generating to 0 to 384, then on outputting chunks, it shifts it down by the min height (64 blocks). The default is -64 to 320. \n\nThe fluid height is placed at (fluid height + min height). So a fluid height of 63 would actually show up in the world at 1.")
     private IrisRange dimensionHeight = new IrisRange(-64, 320);
+    @Desc("Define options for this dimension")
+    private IrisDimensionTypeOptions dimensionOptions = new IrisDimensionTypeOptions();
     @RegistryListResource(IrisBiome.class)
     @Desc("Keep this either undefined or empty. Setting any biome name into this will force iris to only generate the specified biome. Great for testing.")
     private String focus = "";
@@ -415,21 +413,20 @@ public class IrisDimension extends IrisRegistrant {
     }
 
     public String getDimensionTypeKey() {
-        return getDimensionTypeKey(getBaseDimension(), getMinHeight(), getMaxHeight(), getLogicalHeight());
+        return getDimensionType().key();
+    }
+
+    public IrisDimensionType getDimensionType() {
+        return new IrisDimensionType(getBaseDimension(), getDimensionOptions(), getLogicalHeight(), getMaxHeight() - getMinHeight(), getMinHeight());
     }
 
     public void installDimensionType(IDataFixer fixer, KList<File> folders) {
-        String key = getDimensionTypeKey();
+        IrisDimensionType type = getDimensionType();
-        String json = fixer.createDimension(
+        String json = type.toJson(fixer);
-                getBaseDimension(),
-                getMinHeight(),
-                getMaxHeight(),
-                getLogicalHeight()
-        ).toString(4);
 
-        Iris.verbose("    Installing Data Pack Dimension Type: \"iris:" + key + '"');
+        Iris.verbose("    Installing Data Pack Dimension Type: \"iris:" + type.key() + '"');
         for (File datapacks : folders) {
-            File output = new File(datapacks, "iris/data/iris/dimension_type/" + key + ".json");
+            File output = new File(datapacks, "iris/data/iris/dimension_type/" + type.key() + ".json");
             output.getParentFile().mkdirs();
             try {
                 IO.writeAll(output, json);
@@ -485,20 +482,6 @@ public class IrisDimension extends IrisRegistrant {
         }
     }
 
-    public static String getDimensionTypeKey(Dimension dimension, int minY, int maxY, int logicalHeight) {
-        var stream = new ByteArrayOutputStream(13);
-        try (var dos = new DataOutputStream(stream)) {
-            dos.writeByte(dimension.ordinal());
-            Varint.writeUnsignedVarInt(logicalHeight, dos);
-            Varint.writeUnsignedVarInt(maxY - minY, dos);
-            Varint.writeSignedVarInt(minY, dos);
-        } catch (IOException e) {
-            throw new RuntimeException("This is impossible", e);
-        }
-
-        return IO.encode(stream.toByteArray()).replace("=", ".").toLowerCase();
-    }
-
     private static void write(File datapacks, String type, String json) {
         if (json == null) return;
         File dimTypeVanilla = new File(datapacks, "iris/data/minecraft/dimension_type/" + type + ".json");

core/src/main/java/com/volmit/iris/engine/object/IrisDimensionType.java

@@ -0,0 +1,91 @@
+package com.volmit.iris.engine.object;
+
+import com.volmit.iris.core.nms.datapack.IDataFixer;
+import com.volmit.iris.util.data.Varint;
+import com.volmit.iris.util.io.IO;
+import lombok.*;
+import lombok.experimental.Accessors;
+
+import java.io.*;
+
+@Getter
+@ToString
+@Accessors(fluent = true, chain = true)
+@EqualsAndHashCode
+public final class IrisDimensionType {
+    @NonNull
+    private final String key;
+    @NonNull
+    private final IDataFixer.Dimension base;
+    @NonNull
+    private final IrisDimensionTypeOptions options;
+    private final int logicalHeight;
+    private final int height;
+    private final int minY;
+
+    public IrisDimensionType(
+            @NonNull IDataFixer.Dimension base,
+            @NonNull IrisDimensionTypeOptions options,
+            int logicalHeight,
+            int height,
+            int minY
+    ) {
+        if (logicalHeight > height) throw new IllegalArgumentException("Logical height cannot be greater than height");
+        if (logicalHeight < 0) throw new IllegalArgumentException("Logical height cannot be less than zero");
+        if (height < 16 || height > 4064 ) throw new IllegalArgumentException("Height must be between 16 and 4064");
+        if ((height & 15) != 0) throw new IllegalArgumentException("Height must be a multiple of 16");
+        if (minY < -2032 || minY > 2031) throw new IllegalArgumentException("Min Y must be between -2032 and 2031");
+        if ((minY & 15) != 0) throw new IllegalArgumentException("Min Y must be a multiple of 16");
+
+        this.base = base;
+        this.options = options;
+        this.logicalHeight = logicalHeight;
+        this.height = height;
+        this.minY = minY;
+        this.key = createKey();
+    }
+
+    public static IrisDimensionType fromKey(String key) {
+        var stream = new ByteArrayInputStream(IO.decode(key.replace(".", "=").toUpperCase()));
+        try (var din = new DataInputStream(stream)) {
+            return new IrisDimensionType(
+                    IDataFixer.Dimension.values()[din.readUnsignedByte()],
+                    new IrisDimensionTypeOptions().read(din),
+                    Varint.readUnsignedVarInt(din),
+                    Varint.readUnsignedVarInt(din),
+                    Varint.readSignedVarInt(din)
+            );
+        } catch (IOException e) {
+            throw new RuntimeException("This is impossible", e);
+        }
+    }
+
+    public String toJson(IDataFixer fixer) {
+        return fixer.createDimension(
+                base,
+                minY,
+                height,
+                logicalHeight,
+                options.copy()
+        ).toString(4);
+    }
+
+    private String createKey() {
+        var stream = new ByteArrayOutputStream(41);
+        try (var dos = new DataOutputStream(stream)) {
+            dos.writeByte(base.ordinal());
+            options.write(dos);
+            Varint.writeUnsignedVarInt(logicalHeight, dos);
+            Varint.writeUnsignedVarInt(height, dos);
+            Varint.writeSignedVarInt(minY, dos);
+        } catch (IOException e) {
+            throw new RuntimeException("This is impossible", e);
+        }
+
+        return IO.encode(stream.toByteArray()).replace("=", ".").toLowerCase();
+    }
+
+    public IrisDimensionTypeOptions options() {
+        return options.copy();
+    }
+}

core/src/main/java/com/volmit/iris/engine/object/IrisDimensionTypeOptions.java

@@ -0,0 +1,320 @@
+package com.volmit.iris.engine.object;
+
+import com.volmit.iris.engine.object.annotations.Desc;
+import com.volmit.iris.engine.object.annotations.MaxNumber;
+import com.volmit.iris.engine.object.annotations.MinNumber;
+import com.volmit.iris.util.data.Varint;
+import com.volmit.iris.util.json.JSONObject;
+import lombok.*;
+import lombok.experimental.Accessors;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.util.Arrays;
+
+import static com.volmit.iris.engine.object.IrisDimensionTypeOptions.TriState.*;
+
+@Data
+@NoArgsConstructor
+@Accessors(fluent = true, chain = true)
+@Desc("Optional options for the dimension type")
+public class IrisDimensionTypeOptions {
+    @MinNumber(0.00001)
+    @MaxNumber(30000000)
+    @Desc("The multiplier applied to coordinates when leaving the dimension. Value between 0.00001 and 30000000.0 (both inclusive).")
+    private double coordinateScale = -1;
+    @MinNumber(0)
+    @MaxNumber(1)
+    @Desc("How much light the dimension has. When set to 0, it completely follows the light level; when set to 1, there is no ambient lighting.")
+    private float ambientLight = -1;
+    @Nullable
+    @MinNumber(0)
+    @MaxNumber(Long.MAX_VALUE)
+    @Desc("If this is set to an int, the time of the day is the specified value. To ensure a normal time cycle, set it to null.")
+    private Long fixedTime = -1L;
+    @Nullable
+    @MinNumber(-2032)
+    @MaxNumber(2031)
+    @Desc("Optional value between -2032 and 2031. If set, determines the lower edge of the clouds. If set to null, clouds are disabled in the dimension.")
+    private Integer cloudHeight = -1;
+    @MinNumber(0)
+    @MaxNumber(15)
+    @Desc("Value between 0 and 15 (both inclusive). Maximum block light required when the monster spawns.")
+    private int monsterSpawnBlockLightLimit = -1;
+
+    @NonNull
+    @Desc("Whether the dimensions behaves like the nether (water evaporates and sponges dry) or not. Also lets stalactites drip lava and causes lava to spread faster and thinner.")
+    private TriState ultrawarm = DEFAULT;
+    @NonNull
+    @Desc("When false, compasses spin randomly, and using a bed to set the respawn point or sleep, is disabled. When true, nether portals can spawn zombified piglins, and creaking hearts can spawn creakings.")
+    private TriState natural = DEFAULT;
+    @NonNull
+    @Desc("When false, Piglins and hoglins shake and transform to zombified entities.")
+    private TriState piglinSafe = DEFAULT;
+    @NonNull
+    @Desc("When false, the respawn anchor blows up when trying to set spawn point.")
+    private TriState respawnAnchorWorks = DEFAULT;
+    @NonNull
+    @Desc("When false, the bed blows up when trying to sleep.")
+    private TriState bedWorks = DEFAULT;
+    @NonNull
+    @Desc("Whether players with the Bad Omen effect can cause a raid.")
+    private TriState raids = DEFAULT;
+    @NonNull
+    @Desc("Whether the dimension has skylight or not.")
+    private TriState skylight = DEFAULT;
+    @NonNull
+    @Desc("Whether the dimension has a bedrock ceiling. Note that this is only a logical ceiling. It is unrelated with whether the dimension really has a block ceiling.")
+    private TriState ceiling = DEFAULT;
+
+    public IrisDimensionTypeOptions(
+            @NonNull TriState ultrawarm,
+            @NonNull TriState natural,
+            @NonNull TriState piglinSafe,
+            @NonNull TriState respawnAnchorWorks,
+            @NonNull TriState bedWorks,
+            @NonNull TriState raids,
+            @NonNull TriState skylight,
+            @NonNull TriState ceiling,
+            double coordinateScale,
+            float ambientLight,
+            @Nullable Long fixedTime,
+            @Nullable Integer cloudHeight,
+            int monsterSpawnBlockLightLimit
+    ) {
+        if (coordinateScale != -1 && (coordinateScale < 0.00001 || coordinateScale > 30000000))
+            throw new IllegalArgumentException("Coordinate scale must be between 0.00001 and 30000000");
+        if (ambientLight != -1 && (ambientLight < 0 || ambientLight > 1))
+            throw new IllegalArgumentException("Ambient light must be between 0 and 1");
+        if (cloudHeight != null && cloudHeight != -1 && (cloudHeight < -2032 || cloudHeight > 2031))
+            throw new IllegalArgumentException("Cloud height must be between -2032 and 2031");
+        if (monsterSpawnBlockLightLimit != -1 && (monsterSpawnBlockLightLimit < 0 || monsterSpawnBlockLightLimit > 15))
+            throw new IllegalArgumentException("Monster spawn block light limit must be between 0 and 15");
+
+        this.ultrawarm = ultrawarm;
+        this.natural = natural;
+        this.piglinSafe = piglinSafe;
+        this.respawnAnchorWorks = respawnAnchorWorks;
+        this.bedWorks = bedWorks;
+        this.raids = raids;
+        this.skylight = skylight;
+        this.ceiling = ceiling;
+        this.coordinateScale = coordinateScale;
+        this.ambientLight = ambientLight;
+        this.fixedTime = fixedTime;
+        this.cloudHeight = cloudHeight;
+        this.monsterSpawnBlockLightLimit = monsterSpawnBlockLightLimit;
+    }
+
+    public IrisDimensionTypeOptions coordinateScale(double coordinateScale) {
+        if (coordinateScale != -1 && (coordinateScale < 0.00001 || coordinateScale > 30000000))
+            throw new IllegalArgumentException("Coordinate scale must be between 0.00001 and 30000000");
+        this.coordinateScale = coordinateScale;
+        return this;
+    }
+
+    public IrisDimensionTypeOptions ambientLight(float ambientLight) {
+        if (ambientLight != -1 && (ambientLight < 0 || ambientLight > 1))
+            throw new IllegalArgumentException("Ambient light must be between 0 and 1");
+        this.ambientLight = ambientLight;
+        return this;
+    }
+
+    public IrisDimensionTypeOptions cloudHeight(@Nullable Integer cloudHeight) {
+        if (cloudHeight != null && cloudHeight != -1 && (cloudHeight < -2032 || cloudHeight > 2031))
+            throw new IllegalArgumentException("Cloud height must be between -2032 and 2031");
+        this.cloudHeight = cloudHeight;
+        return this;
+    }
+
+    public IrisDimensionTypeOptions monsterSpawnBlockLightLimit(int monsterSpawnBlockLightLimit) {
+        if (monsterSpawnBlockLightLimit != -1 && (monsterSpawnBlockLightLimit < 0 || monsterSpawnBlockLightLimit > 15))
+            throw new IllegalArgumentException("Monster spawn block light limit must be between 0 and 15");
+        this.monsterSpawnBlockLightLimit = monsterSpawnBlockLightLimit;
+        return this;
+    }
+
+    public void write(DataOutput dos) throws IOException {
+        int bits = 0;
+        int index = 0;
+
+        for (TriState state : new TriState[]{
+                ultrawarm,
+                natural,
+                skylight,
+                ceiling,
+                piglinSafe,
+                bedWorks,
+                respawnAnchorWorks,
+                raids
+        }) {
+            if (state == DEFAULT) {
+                index++;
+                continue;
+            }
+
+            bits |= (short) (1 << index++);
+            if (state == TRUE)
+                bits |= (short) (1 << index++);
+        }
+
+        if (coordinateScale != -1)
+            bits |= (1 << index++);
+        if (ambientLight != -1)
+            bits |= (1 << index++);
+        if (monsterSpawnBlockLightLimit != -1)
+            bits |= (1 << index++);
+        if (fixedTime != null) {
+            bits |= (1 << index++);
+            if (fixedTime != -1L)
+                bits |= (1 << index++);
+        }
+        if (cloudHeight != null) {
+            bits |= (1 << index++);
+            if (cloudHeight != -1)
+                bits |= (1 << index);
+        }
+
+        Varint.writeSignedVarInt(bits, dos);
+
+        if (coordinateScale != -1)
+            Varint.writeUnsignedVarLong(Double.doubleToLongBits(coordinateScale), dos);
+        if (ambientLight != -1)
+            Varint.writeUnsignedVarInt(Float.floatToIntBits(ambientLight), dos);
+        if (monsterSpawnBlockLightLimit != -1)
+            Varint.writeSignedVarInt(monsterSpawnBlockLightLimit, dos);
+        if (fixedTime != null && fixedTime != -1L)
+            Varint.writeSignedVarLong(fixedTime, dos);
+        if (cloudHeight != null && cloudHeight != -1)
+            Varint.writeSignedVarInt(cloudHeight, dos);
+    }
+
+    public IrisDimensionTypeOptions read(DataInput dis) throws IOException {
+        TriState[] states = new TriState[8];
+        Arrays.fill(states, DEFAULT);
+
+        int bits = Varint.readSignedVarInt(dis);
+        int index = 0;
+
+        for (int i = 0; i < 8; i++) {
+            if ((bits & (1 << index++)) == 0)
+                continue;
+            states[i] = (bits & (1 << index++)) == 0 ? FALSE : TRUE;
+        }
+        ultrawarm = states[0];
+        natural = states[1];
+        skylight = states[2];
+        ceiling = states[3];
+        piglinSafe = states[4];
+        bedWorks = states[5];
+        respawnAnchorWorks = states[6];
+        raids = states[7];
+
+        coordinateScale = (bits & (1 << index++)) != 0 ? Double.longBitsToDouble(Varint.readUnsignedVarLong(dis)) : -1;
+        ambientLight = (bits & (1 << index++)) != 0 ? Float.intBitsToFloat(Varint.readUnsignedVarInt(dis)) : -1;
+        monsterSpawnBlockLightLimit = (bits & (1 << index++)) != 0 ? Varint.readSignedVarInt(dis) : -1;
+        fixedTime = (bits & (1 << index++)) != 0 ? (bits & (1 << index)) != 0 ? Varint.readSignedVarLong(dis) : -1L : null;
+        cloudHeight = (bits & (1 << index++)) != 0 ? (bits & (1 << index)) != 0 ? Varint.readSignedVarInt(dis) : -1 : null;
+
+        return this;
+    }
+
+    public IrisDimensionTypeOptions resolve(IrisDimensionTypeOptions other) {
+        if (ultrawarm == DEFAULT)
+            ultrawarm = other.ultrawarm;
+        if (natural == DEFAULT)
+            natural = other.natural;
+        if (piglinSafe == DEFAULT)
+            piglinSafe = other.piglinSafe;
+        if (respawnAnchorWorks == DEFAULT)
+            respawnAnchorWorks = other.respawnAnchorWorks;
+        if (bedWorks == DEFAULT)
+            bedWorks = other.bedWorks;
+        if (raids == DEFAULT)
+            raids = other.raids;
+        if (skylight == DEFAULT)
+            skylight = other.skylight;
+        if (ceiling == DEFAULT)
+            ceiling = other.ceiling;
+        if (coordinateScale == -1)
+            coordinateScale = other.coordinateScale;
+        if (ambientLight == -1)
+            ambientLight = other.ambientLight;
+        if (fixedTime != null && fixedTime == -1L)
+            fixedTime = other.fixedTime;
+        if (cloudHeight != null && cloudHeight == -1)
+            cloudHeight = other.cloudHeight;
+        if (monsterSpawnBlockLightLimit == -1)
+            monsterSpawnBlockLightLimit = other.monsterSpawnBlockLightLimit;
+        return this;
+    }
+
+    public JSONObject toJson() {
+        if (!isComplete()) throw new IllegalStateException("Cannot serialize incomplete options");
+        JSONObject json = new JSONObject();
+        json.put("ultrawarm", ultrawarm.bool());
+        json.put("natural", natural.bool());
+        json.put("piglin_safe", piglinSafe.bool());
+        json.put("respawn_anchor_works", respawnAnchorWorks.bool());
+        json.put("bed_works", bedWorks.bool());
+        json.put("has_raids", raids.bool());
+        json.put("has_skylight", skylight.bool());
+        json.put("has_ceiling", ceiling.bool());
+        json.put("coordinate_scale", coordinateScale);
+        json.put("ambient_light", ambientLight);
+        json.put("monster_spawn_block_light_limit", monsterSpawnBlockLightLimit);
+        if (fixedTime != null) json.put("fixed_time", fixedTime);
+        if (cloudHeight != null) json.put("cloud_height", cloudHeight);
+        return json;
+    }
+
+    public IrisDimensionTypeOptions copy() {
+        return new IrisDimensionTypeOptions(
+                ultrawarm,
+                natural,
+                piglinSafe,
+                respawnAnchorWorks,
+                bedWorks,
+                raids,
+                skylight,
+                ceiling,
+                coordinateScale,
+                ambientLight,
+                fixedTime,
+                cloudHeight,
+                monsterSpawnBlockLightLimit
+        );
+    }
+
+    public boolean isComplete() {
+        return ultrawarm != DEFAULT
+                && natural != DEFAULT
+                && piglinSafe != DEFAULT
+                && respawnAnchorWorks != DEFAULT
+                && bedWorks != DEFAULT
+                && raids != DEFAULT
+                && skylight != DEFAULT
+                && ceiling != DEFAULT
+                && coordinateScale != -1
+                && ambientLight != -1
+                && monsterSpawnBlockLightLimit != -1
+                && (fixedTime == null || fixedTime != -1L)
+                && (cloudHeight == null || cloudHeight != -1);
+    }
+
+    @Desc("Allows reusing the behavior of the base dimension")
+    public enum TriState {
+        @Desc("Follow the behavior of the base dimension")
+        DEFAULT,
+        @Desc("True")
+        TRUE,
+        @Desc("False")
+        FALSE;
+
+        public boolean bool() {
+            return this == TRUE;
+        }
+    }
+}