From 1448f3cd195b8dedfa32bc759a0dda136c2374e5 Mon Sep 17 00:00:00 2001
From: Gavin John <>
Date: Mon, 8 Jan 2024 11:59:06 -0600
Subject: [PATCH 1/9] Basic 1.17 support

---
 config/default-settings.json               | 17 ++++++++++-------
 package.json                               |  8 ++++----
 src/index.js                               | 12 ++++++++++--
 src/lib/plugins/login.js                   |  9 +++++----
 src/lib/plugins/world.js                   | 11 +++++++++--
 src/lib/version.js                         |  2 +-
 src/lib/worldGenerations/all_the_blocks.js |  9 +++++----
 src/lib/worldGenerations/empty.js          |  3 ++-
 src/lib/worldGenerations/grass_field.js    |  7 ++++---
 src/lib/worldGenerations/nether.js         |  6 ++++--
 src/lib/worldGenerations/superflat.js      |  8 +++++---
 11 files changed, 59 insertions(+), 33 deletions(-)

diff --git a/config/default-settings.json b/config/default-settings.json
index cdad2559..a7c1427c 100644
--- a/config/default-settings.json
+++ b/config/default-settings.json
@@ -8,9 +8,8 @@
   "difficulty": 1,
   "worldFolder":"world",
   "generation": {
-    "name": "diamond_square",
-    "options":{
-      "worldHeight": 80
+    "name": "all_the_blocks",
+    "options": {
     }
   },
   "kickTimeout": 10000,
@@ -20,10 +19,14 @@
   "modpe": false,
   "view-distance": 10,
   "player-list-text": {
-    "header":{"text": "Flying squid"},
-    "footer":{"text": "Test server"}
+    "header": {
+      "text": "Flying squid"
+    },
+    "footer": {
+      "text": "Test server"
+    }
   },
   "everybody-op": false,
-  "max-entities":100,
-  "version": "1.16.5"
+  "max-entities": 100,
+  "version": false
 }
diff --git a/package.json b/package.json
index 7dd94f67..06fa5279 100644
--- a/package.json
+++ b/package.json
@@ -37,14 +37,14 @@
     "exit-hook": "^2.2.1",
     "flatmap": "^0.0.3",
     "long": "^5.1.0",
-    "minecraft-protocol": "^1.44.0",
+    "minecraft-protocol": "^1.45.0",
     "moment": "^2.10.6",
     "needle": "^2.5.0",
     "node-gzip": "^1.1.2",
-    "prismarine-chunk": "^1.34.0",
-    "prismarine-entity": "^2.2.0",
+    "prismarine-chunk": "^1.35.0",
+    "prismarine-entity": "^2.4.0",
     "prismarine-item": "^1.14.0",
-    "prismarine-nbt": "^2.2.1",
+    "prismarine-nbt": "^2.5.0",
     "prismarine-provider-anvil": "^2.7.0",
     "prismarine-registry": "^1.7.0",
     "prismarine-windows": "^2.8.0",
diff --git a/src/index.js b/src/index.js
index 4523a690..23ca3797 100644
--- a/src/index.js
+++ b/src/index.js
@@ -27,8 +27,16 @@ module.exports = {
   testedVersions
 }
 
-function createMCServer (options) {
-  options = options || {}
+function createMCServer (options = {}) {
+  options.version = options.version ?? false
+  options.host = options.host ?? '0.0.0.0'
+  options.port = options.port ?? 25565
+  options.brand = options.brand ?? 'vanilla'
+
+  if (!options.version) {
+    options.version = latestSupportedVersion
+  }
+
   const mcServer = new MCServer()
   mcServer.connect(options)
   return mcServer
diff --git a/src/lib/plugins/login.js b/src/lib/plugins/login.js
index f4a24c6a..f35fb034 100644
--- a/src/lib/plugins/login.js
+++ b/src/lib/plugins/login.js
@@ -84,15 +84,15 @@ module.exports.player = async function (player, serv, settings) {
 
   function sendLogin () {
     // send init data so client will start rendering world
-    player._client.write('login', {
+    const loginPacket = {
       entityId: player.id,
       levelType: 'default',
       gameMode: player.gameMode,
-      previousGameMode: player.prevGameMode,
+      previousGameMode: player.prevGameMode ?? registry.loginPacket?.previousGameMode ?? 0,
       worldNames: Object.values(serv.dimensionNames),
       dimensionCodec: registry.loginPacket?.dimensionCodec,
       worldName: serv.dimensionNames[0],
-      dimension: (registry.supportFeature('dimensionIsAString') || registry.supportFeature('dimensionIsAWorld')) ? registry.loginPacket.dimension : 0,
+      dimension: (registry.supportFeature('dimensionIsAWorld') || registry.supportFeature('dimensionIsAString')) ? registry.loginPacket.dimension : 0,
       hashedSeed: serv.hashedSeed,
       difficulty: serv.difficulty,
       viewDistance: settings['view-distance'],
@@ -101,7 +101,8 @@ module.exports.player = async function (player, serv, settings) {
       enableRespawnScreen: true,
       isDebug: false,
       isFlat: settings.generation?.name === 'superflat'
-    })
+    }
+    player._client.write('login', loginPacket)
     if (registry.supportFeature('difficultySentSeparately')) {
       player._client.write('difficulty', {
         difficulty: serv.difficulty,
diff --git a/src/lib/plugins/world.js b/src/lib/plugins/world.js
index 217ad8d0..f037d3d9 100644
--- a/src/lib/plugins/world.js
+++ b/src/lib/plugins/world.js
@@ -192,13 +192,20 @@ module.exports.player = function (player, serv, settings) {
           type: 'compound',
           name: '',
           value: {
-            MOTION_BLOCKING: { type: 'longArray', value: new Array(36).fill([0, 0]) }
+            MOTION_BLOCKING: { type: 'longArray', value: new Array(37).fill([0, 0]) }
           }
         }, // FIXME: fake heightmap
         chunkData: chunk.dump(),
         blockEntities: []
       })
-      if (registry.supportFeature('lightSentSeparately')) {
+      if (registry.supportFeature('dimensionDataIsAvailable')) {
+        player._client.write('update_light', {
+          chunkX: x,
+          chunkZ: z,
+          trustEdges: true, // should be false when a chunk section is updated instead of the whole chunk being overwritten, do we ever do that?
+          ...chunk.dumpLight()
+        })
+      } else if (registry.supportFeature('lightSentSeparately')) {
         player._client.write('update_light', {
           chunkX: x,
           chunkZ: z,
diff --git a/src/lib/version.js b/src/lib/version.js
index 194bf27f..cf566e43 100644
--- a/src/lib/version.js
+++ b/src/lib/version.js
@@ -1,4 +1,4 @@
-const testedVersions = ['1.8.8', '1.9.4', '1.10.2', '1.11.2', '1.12.2', '1.13.2', '1.14.4', '1.15.2', '1.16.5']
+const testedVersions = ['1.8.8', '1.9.4', '1.10.2', '1.11.2', '1.12.2', '1.13.2', '1.14.4', '1.15.2', '1.16.5', '1.17.1']
 module.exports = {
   testedVersions,
   latestSupportedVersion: testedVersions[testedVersions.length - 1],
diff --git a/src/lib/worldGenerations/all_the_blocks.js b/src/lib/worldGenerations/all_the_blocks.js
index 7a34cfec..37e6da6d 100644
--- a/src/lib/worldGenerations/all_the_blocks.js
+++ b/src/lib/worldGenerations/all_the_blocks.js
@@ -1,11 +1,12 @@
 const Vec3 = require('vec3').Vec3
+const emptyGen = require('./empty')
 
 function generation ({ version }) {
-  const Chunk = require('prismarine-chunk')(version)
-  const { blocks } = require('prismarine-registry')(version)
+  const registry = require('prismarine-registry')(version)
+  const generateEmptyChunk = emptyGen({ version })
 
   function generateSimpleChunk () {
-    const chunk = new Chunk()
+    const chunk = generateEmptyChunk()
 
     let i = 2
     for (let x = 0; x < 16; x++) {
@@ -13,7 +14,7 @@ function generation ({ version }) {
         let y
         for (y = 47; y <= 50; y++) {
           chunk.setBlockType(new Vec3(x, y, z), i)
-          i = (i + 1) % Object.keys(blocks).length
+          i = (i + 1) % Object.keys(registry.blocks).length
         }
         for (y = 0; y < 256; y++) {
           chunk.setSkyLight(new Vec3(x, y, z), 15)
diff --git a/src/lib/worldGenerations/empty.js b/src/lib/worldGenerations/empty.js
index 6ddf5976..b3e5c0cf 100644
--- a/src/lib/worldGenerations/empty.js
+++ b/src/lib/worldGenerations/empty.js
@@ -1,6 +1,7 @@
 function generation ({ version }) {
   const Chunk = require('prismarine-chunk')(version)
-  return () => new Chunk()
+  const registry = require('prismarine-registry')(version)
+  return () => registry.supportFeature('tallWorld') ? new Chunk({ minY: -64, worldHeight: 384 }) : new Chunk()
 }
 
 module.exports = generation
diff --git a/src/lib/worldGenerations/grass_field.js b/src/lib/worldGenerations/grass_field.js
index 2e4a4982..e28627b5 100644
--- a/src/lib/worldGenerations/grass_field.js
+++ b/src/lib/worldGenerations/grass_field.js
@@ -1,18 +1,19 @@
 const Vec3 = require('vec3').Vec3
+const emptyGen = require('./empty')
 
 function generation ({ version }) {
-  const Chunk = require('prismarine-chunk')(version)
   const registry = require('prismarine-registry')(version)
   const theFlattening = registry.supportFeature('theFlattening')
+  const generateEmptyChunk = emptyGen({ version })
 
   function generateSimpleChunk () {
-    const chunk = new Chunk()
+    const chunk = generateEmptyChunk()
 
     for (let x = 0; x < 16; x++) {
       for (let z = 0; z < 16; z++) {
         chunk.setBlockType(new Vec3(x, 50, z), theFlattening ? registry.blocksByName.grass_block.id : registry.blocksByName.grass.id) // before the flattening the name of grass block is grass
         if (theFlattening) chunk.setBlockData(new Vec3(x, 50, z), 1) // before the flattening there is no data
-        for (let y = 0; y < 256; y++) {
+        for (let y = chunk.minY ?? 0; y < chunk.worldHeight ?? 256; y++) {
           chunk.setSkyLight(new Vec3(x, y, z), 15)
         }
       }
diff --git a/src/lib/worldGenerations/nether.js b/src/lib/worldGenerations/nether.js
index 6dad510b..16214b7d 100644
--- a/src/lib/worldGenerations/nether.js
+++ b/src/lib/worldGenerations/nether.js
@@ -1,13 +1,15 @@
 const Vec3 = require('vec3').Vec3
 const rand = require('random-seed')
+const emptyGen = require('./empty')
 
 function generation ({ version, seed, level = 50 } = {}) {
-  const Chunk = require('prismarine-chunk')(version)
   const registry = require('prismarine-registry')(version)
 
+  const generateEmptyChunk = emptyGen({ version })
+
   function generateChunk (chunkX, chunkZ) {
     const seedRand = rand.create(seed + ':' + chunkX + ':' + chunkZ)
-    const chunk = new Chunk()
+    const chunk = generateEmptyChunk()
     for (let x = 0; x < 16; x++) {
       for (let z = 0; z < 16; z++) {
         const bedrockheighttop = 1 + seedRand(4)
diff --git a/src/lib/worldGenerations/superflat.js b/src/lib/worldGenerations/superflat.js
index 69d3ae21..fb0aeec1 100644
--- a/src/lib/worldGenerations/superflat.js
+++ b/src/lib/worldGenerations/superflat.js
@@ -1,7 +1,7 @@
 const Vec3 = require('vec3').Vec3
+const emptyGen = require('./empty')
 
 function generation (options = {}) {
-  const Chunk = require('prismarine-chunk')(options.version)
   const registry = require('prismarine-registry')(options.version)
   const theFlattening = registry.supportFeature('theFlattening')
 
@@ -12,13 +12,15 @@ function generation (options = {}) {
   const middleThickness = options.middleThickness || 3
   const debug = options.debug || false
 
+  const generateEmptyChunk = emptyGen({ version: options.version })
+
   function generateChunk () {
-    const chunk = new Chunk()
+    const chunk = generateEmptyChunk()
     const height = middleThickness + 1
     const DEBUG_POINTS = [new Vec3(0, height, 0), new Vec3(15, height, 0), new Vec3(0, height, 15), new Vec3(15, height, 15)]
     for (let x = 0; x < 16; x++) {
       for (let z = 0; z < 16; z++) {
-        for (let y = 0; y < 256; y++) {
+        for (let y = chunk.minY ?? 0; y < chunk.worldHeight ?? 256; y++) {
           const currentVec = new Vec3(x, y, z)
           if (y === 0) {
             chunk.setBlockType(currentVec, bottomId)

From e9e178af6a991a83ee806b0c953403eca626e38f Mon Sep 17 00:00:00 2001
From: Gavin John <>
Date: Mon, 8 Jan 2024 12:02:23 -0600
Subject: [PATCH 2/9] Undo unneccesary changes

---
 examples/basic.js        | 6 +++---
 src/lib/plugins/login.js | 7 +++----
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/examples/basic.js b/examples/basic.js
index 27edd84c..d73fbcf3 100644
--- a/examples/basic.js
+++ b/examples/basic.js
@@ -22,10 +22,10 @@ mcServer.createMCServer({
   modpe: false,
   'view-distance': 10,
   'player-list-text': {
-    header: 'Flying squid',
-    footer: 'Test server'
+    "header":{"text": "Flying squid"},
+    "footer":{"text": "Test server"}
   },
   'everybody-op': true,
-  'max-entities': 100,
+  'max-entities':100,
   version: '1.16.5'
 })
diff --git a/src/lib/plugins/login.js b/src/lib/plugins/login.js
index f35fb034..a01b5c32 100644
--- a/src/lib/plugins/login.js
+++ b/src/lib/plugins/login.js
@@ -84,7 +84,7 @@ module.exports.player = async function (player, serv, settings) {
 
   function sendLogin () {
     // send init data so client will start rendering world
-    const loginPacket = {
+    player._client.write('login', {
       entityId: player.id,
       levelType: 'default',
       gameMode: player.gameMode,
@@ -92,7 +92,7 @@ module.exports.player = async function (player, serv, settings) {
       worldNames: Object.values(serv.dimensionNames),
       dimensionCodec: registry.loginPacket?.dimensionCodec,
       worldName: serv.dimensionNames[0],
-      dimension: (registry.supportFeature('dimensionIsAWorld') || registry.supportFeature('dimensionIsAString')) ? registry.loginPacket.dimension : 0,
+      dimension: (registry.supportFeature('dimensionIsAString') || registry.supportFeature('dimensionIsAWorld')) ? registry.loginPacket.dimension : 0,
       hashedSeed: serv.hashedSeed,
       difficulty: serv.difficulty,
       viewDistance: settings['view-distance'],
@@ -101,8 +101,7 @@ module.exports.player = async function (player, serv, settings) {
       enableRespawnScreen: true,
       isDebug: false,
       isFlat: settings.generation?.name === 'superflat'
-    }
-    player._client.write('login', loginPacket)
+    })
     if (registry.supportFeature('difficultySentSeparately')) {
       player._client.write('difficulty', {
         difficulty: serv.difficulty,

From 89eaca54363ec71d8b3351c2dba0445dd2497f10 Mon Sep 17 00:00:00 2001
From: Gavin John <>
Date: Mon, 8 Jan 2024 16:59:46 -0600
Subject: [PATCH 3/9] standard.js lint

---
 examples/basic.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/basic.js b/examples/basic.js
index d73fbcf3..b90506dc 100644
--- a/examples/basic.js
+++ b/examples/basic.js
@@ -22,10 +22,10 @@ mcServer.createMCServer({
   modpe: false,
   'view-distance': 10,
   'player-list-text': {
-    "header":{"text": "Flying squid"},
-    "footer":{"text": "Test server"}
+    header: { text: 'Flying squid' },
+    footer: { text: 'Test server' }
   },
   'everybody-op': true,
-  'max-entities':100,
+  'max-entities': 100,
   version: '1.16.5'
 })

From 56a3f580aed1c42a4c688bad9638dc544d423f8d Mon Sep 17 00:00:00 2001
From: Gavin John <>
Date: Mon, 8 Jan 2024 17:05:18 -0600
Subject: [PATCH 4/9] Undo some unnecessary changes

---
 config/default-settings.json |  2 +-
 examples/basic.js            |  4 ++--
 src/index.js                 | 12 ++----------
 3 files changed, 5 insertions(+), 13 deletions(-)

diff --git a/config/default-settings.json b/config/default-settings.json
index a7c1427c..aa9399af 100644
--- a/config/default-settings.json
+++ b/config/default-settings.json
@@ -28,5 +28,5 @@
   },
   "everybody-op": false,
   "max-entities": 100,
-  "version": false
+  "version": "1.17.1"
 }
diff --git a/examples/basic.js b/examples/basic.js
index b90506dc..27edd84c 100644
--- a/examples/basic.js
+++ b/examples/basic.js
@@ -22,8 +22,8 @@ mcServer.createMCServer({
   modpe: false,
   'view-distance': 10,
   'player-list-text': {
-    header: { text: 'Flying squid' },
-    footer: { text: 'Test server' }
+    header: 'Flying squid',
+    footer: 'Test server'
   },
   'everybody-op': true,
   'max-entities': 100,
diff --git a/src/index.js b/src/index.js
index 23ca3797..4523a690 100644
--- a/src/index.js
+++ b/src/index.js
@@ -27,16 +27,8 @@ module.exports = {
   testedVersions
 }
 
-function createMCServer (options = {}) {
-  options.version = options.version ?? false
-  options.host = options.host ?? '0.0.0.0'
-  options.port = options.port ?? 25565
-  options.brand = options.brand ?? 'vanilla'
-
-  if (!options.version) {
-    options.version = latestSupportedVersion
-  }
-
+function createMCServer (options) {
+  options = options || {}
   const mcServer = new MCServer()
   mcServer.connect(options)
   return mcServer

From 5c988ff01854b9f011c2a1ec2cf610d48a798f10 Mon Sep 17 00:00:00 2001
From: Gavin John <>
Date: Mon, 8 Jan 2024 17:20:53 -0600
Subject: [PATCH 5/9] Always use loginPacket previousGameMode

---
 src/lib/plugins/login.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/plugins/login.js b/src/lib/plugins/login.js
index a01b5c32..ae271ccc 100644
--- a/src/lib/plugins/login.js
+++ b/src/lib/plugins/login.js
@@ -88,7 +88,7 @@ module.exports.player = async function (player, serv, settings) {
       entityId: player.id,
       levelType: 'default',
       gameMode: player.gameMode,
-      previousGameMode: player.prevGameMode ?? registry.loginPacket?.previousGameMode ?? 0,
+      previousGameMode: registry.loginPacket?.previousGameMode ?? 0,
       worldNames: Object.values(serv.dimensionNames),
       dimensionCodec: registry.loginPacket?.dimensionCodec,
       worldName: serv.dimensionNames[0],

From 216d3cfb6e73e1bd3f786f6ef685f9371b4606a8 Mon Sep 17 00:00:00 2001
From: Gavin John <>
Date: Mon, 8 Jan 2024 17:23:08 -0600
Subject: [PATCH 6/9] Remove out-of-scope 1.18 changes

---
 src/lib/worldGenerations/all_the_blocks.js | 9 ++++-----
 src/lib/worldGenerations/empty.js          | 3 +--
 src/lib/worldGenerations/grass_field.js    | 7 +++----
 src/lib/worldGenerations/nether.js         | 6 ++----
 src/lib/worldGenerations/superflat.js      | 8 +++-----
 5 files changed, 13 insertions(+), 20 deletions(-)

diff --git a/src/lib/worldGenerations/all_the_blocks.js b/src/lib/worldGenerations/all_the_blocks.js
index 37e6da6d..7a34cfec 100644
--- a/src/lib/worldGenerations/all_the_blocks.js
+++ b/src/lib/worldGenerations/all_the_blocks.js
@@ -1,12 +1,11 @@
 const Vec3 = require('vec3').Vec3
-const emptyGen = require('./empty')
 
 function generation ({ version }) {
-  const registry = require('prismarine-registry')(version)
-  const generateEmptyChunk = emptyGen({ version })
+  const Chunk = require('prismarine-chunk')(version)
+  const { blocks } = require('prismarine-registry')(version)
 
   function generateSimpleChunk () {
-    const chunk = generateEmptyChunk()
+    const chunk = new Chunk()
 
     let i = 2
     for (let x = 0; x < 16; x++) {
@@ -14,7 +13,7 @@ function generation ({ version }) {
         let y
         for (y = 47; y <= 50; y++) {
           chunk.setBlockType(new Vec3(x, y, z), i)
-          i = (i + 1) % Object.keys(registry.blocks).length
+          i = (i + 1) % Object.keys(blocks).length
         }
         for (y = 0; y < 256; y++) {
           chunk.setSkyLight(new Vec3(x, y, z), 15)
diff --git a/src/lib/worldGenerations/empty.js b/src/lib/worldGenerations/empty.js
index b3e5c0cf..6ddf5976 100644
--- a/src/lib/worldGenerations/empty.js
+++ b/src/lib/worldGenerations/empty.js
@@ -1,7 +1,6 @@
 function generation ({ version }) {
   const Chunk = require('prismarine-chunk')(version)
-  const registry = require('prismarine-registry')(version)
-  return () => registry.supportFeature('tallWorld') ? new Chunk({ minY: -64, worldHeight: 384 }) : new Chunk()
+  return () => new Chunk()
 }
 
 module.exports = generation
diff --git a/src/lib/worldGenerations/grass_field.js b/src/lib/worldGenerations/grass_field.js
index e28627b5..2e4a4982 100644
--- a/src/lib/worldGenerations/grass_field.js
+++ b/src/lib/worldGenerations/grass_field.js
@@ -1,19 +1,18 @@
 const Vec3 = require('vec3').Vec3
-const emptyGen = require('./empty')
 
 function generation ({ version }) {
+  const Chunk = require('prismarine-chunk')(version)
   const registry = require('prismarine-registry')(version)
   const theFlattening = registry.supportFeature('theFlattening')
-  const generateEmptyChunk = emptyGen({ version })
 
   function generateSimpleChunk () {
-    const chunk = generateEmptyChunk()
+    const chunk = new Chunk()
 
     for (let x = 0; x < 16; x++) {
       for (let z = 0; z < 16; z++) {
         chunk.setBlockType(new Vec3(x, 50, z), theFlattening ? registry.blocksByName.grass_block.id : registry.blocksByName.grass.id) // before the flattening the name of grass block is grass
         if (theFlattening) chunk.setBlockData(new Vec3(x, 50, z), 1) // before the flattening there is no data
-        for (let y = chunk.minY ?? 0; y < chunk.worldHeight ?? 256; y++) {
+        for (let y = 0; y < 256; y++) {
           chunk.setSkyLight(new Vec3(x, y, z), 15)
         }
       }
diff --git a/src/lib/worldGenerations/nether.js b/src/lib/worldGenerations/nether.js
index 16214b7d..6dad510b 100644
--- a/src/lib/worldGenerations/nether.js
+++ b/src/lib/worldGenerations/nether.js
@@ -1,15 +1,13 @@
 const Vec3 = require('vec3').Vec3
 const rand = require('random-seed')
-const emptyGen = require('./empty')
 
 function generation ({ version, seed, level = 50 } = {}) {
+  const Chunk = require('prismarine-chunk')(version)
   const registry = require('prismarine-registry')(version)
 
-  const generateEmptyChunk = emptyGen({ version })
-
   function generateChunk (chunkX, chunkZ) {
     const seedRand = rand.create(seed + ':' + chunkX + ':' + chunkZ)
-    const chunk = generateEmptyChunk()
+    const chunk = new Chunk()
     for (let x = 0; x < 16; x++) {
       for (let z = 0; z < 16; z++) {
         const bedrockheighttop = 1 + seedRand(4)
diff --git a/src/lib/worldGenerations/superflat.js b/src/lib/worldGenerations/superflat.js
index fb0aeec1..69d3ae21 100644
--- a/src/lib/worldGenerations/superflat.js
+++ b/src/lib/worldGenerations/superflat.js
@@ -1,7 +1,7 @@
 const Vec3 = require('vec3').Vec3
-const emptyGen = require('./empty')
 
 function generation (options = {}) {
+  const Chunk = require('prismarine-chunk')(options.version)
   const registry = require('prismarine-registry')(options.version)
   const theFlattening = registry.supportFeature('theFlattening')
 
@@ -12,15 +12,13 @@ function generation (options = {}) {
   const middleThickness = options.middleThickness || 3
   const debug = options.debug || false
 
-  const generateEmptyChunk = emptyGen({ version: options.version })
-
   function generateChunk () {
-    const chunk = generateEmptyChunk()
+    const chunk = new Chunk()
     const height = middleThickness + 1
     const DEBUG_POINTS = [new Vec3(0, height, 0), new Vec3(15, height, 0), new Vec3(0, height, 15), new Vec3(15, height, 15)]
     for (let x = 0; x < 16; x++) {
       for (let z = 0; z < 16; z++) {
-        for (let y = chunk.minY ?? 0; y < chunk.worldHeight ?? 256; y++) {
+        for (let y = 0; y < 256; y++) {
           const currentVec = new Vec3(x, y, z)
           if (y === 0) {
             chunk.setBlockType(currentVec, bottomId)

From 44e49c085d57b2e8c7f94d91ab7fa87aaad1f909 Mon Sep 17 00:00:00 2001
From: Gavin John <>
Date: Fri, 12 Jan 2024 14:11:21 -0600
Subject: [PATCH 7/9] Update diamond-square

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 06fa5279..76d56a3d 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   "dependencies": {
     "change-case": "^4.1.2",
     "colors": "1.4.0",
-    "diamond-square": "^1.2.0",
+    "diamond-square": "^1.5.0",
     "emit-then": "^2.0.0",
     "event-promise": "^0.0.1",
     "exit-hook": "^2.2.1",

From 4df69e6f619907250dc2777461c8c71c055c4504 Mon Sep 17 00:00:00 2001
From: Gavin John <>
Date: Fri, 12 Jan 2024 14:12:32 -0600
Subject: [PATCH 8/9] Use updated world generation

---
 config/default-settings.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config/default-settings.json b/config/default-settings.json
index aa9399af..2ade4604 100644
--- a/config/default-settings.json
+++ b/config/default-settings.json
@@ -8,8 +8,9 @@
   "difficulty": 1,
   "worldFolder":"world",
   "generation": {
-    "name": "all_the_blocks",
+    "name": "diamond_square",
     "options": {
+      "worldHeight": 80
     }
   },
   "kickTimeout": 10000,

From f6a0c5dd5102bdcb22c3e1e6cae25abf6b67bfe5 Mon Sep 17 00:00:00 2001
From: Romain Beaumont <romain.rom1@gmail.com>
Date: Sun, 14 Jan 2024 17:31:42 +0100
Subject: [PATCH 9/9] use fixed anvil

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 76d56a3d..c8076577 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "prismarine-entity": "^2.4.0",
     "prismarine-item": "^1.14.0",
     "prismarine-nbt": "^2.5.0",
-    "prismarine-provider-anvil": "^2.7.0",
+    "prismarine-provider-anvil": "PrismarineJS/prismarine-provider-anvil#optional_palette_1_14",
     "prismarine-registry": "^1.7.0",
     "prismarine-windows": "^2.8.0",
     "prismarine-world": "^3.6.2",