feat(devtools): downloadFile global function

fix: local server wasnt saving the time of the world
feat(advanced): add a way to specify local server options

README.MD

@@ -101,6 +101,7 @@ Instead I recommend setting `options.debugLogNotFrequentPackets`. Also you can u
 - `debugChangedOptions` - See what options are changed. Don't change options here.
 - `localServer`/`server` - Only for singleplayer mode/host. Flying Squid server instance, see it's documentation for more.
 - `localServer.overworld.storageProvider.regions` - See ALL LOADED region files with all raw data.
+- `localServer.levelData.LevelName = 'test'; localServer.writeLevelDat()` - Change name of the world
 
 - `nbt.simplify(someNbt)` - Simplifies nbt data, so it's easier to read.
 
@@ -141,6 +142,7 @@ Single player specific:
 - `?singleplayer=1` - Create empty world on load. Nothing will be saved
 - `?version=<version>` - Set the version for the singleplayer world (when used with `?singleplayer=1`)
 - `?noSave=true` - Disable auto save on unload / disconnect / export whenever a world is loaded. Only manual save with `/save` command will work.
+- `?serverSetting=<key>:<value>` - Set local server [options](https://github.com/zardoy/space-squid/tree/everything/src/modules.ts#L51). For example `?serverSetting=noInitialChunksSend:true` will disable initial chunks loading on the loading screen.
 - `?map=<map_url>` - Load the map from ZIP. You can use any url, but it must be **CORS enabled**.
 - `?mapDir=<index_file_url>` - Load the map from a file descriptor. It's recommended and the fastest way to load world but requires additional setup. The file must be in the following format:
 

package.json

@@ -68,7 +68,7 @@
     "esbuild-plugin-polyfill-node": "^0.3.0",
     "express": "^4.18.2",
     "filesize": "^10.0.12",
-    "flying-squid": "npm:@zardoy/flying-squid@^0.0.38",
+    "flying-squid": "npm:@zardoy/flying-squid@^0.0.40",
     "fs-extra": "^11.1.1",
     "google-drive-browserfs": "github:zardoy/browserfs#google-drive",
     "jszip": "^3.10.1",

pnpm-lock.yaml

@@ -117,8 +117,8 @@ importers:
         specifier: ^10.0.12
         version: 10.0.12
       flying-squid:
-        specifier: npm:@zardoy/flying-squid@^0.0.38
-        version: '@zardoy/flying-squid@0.0.38(encoding@0.1.13)'
+        specifier: npm:@zardoy/flying-squid@^0.0.40
+        version: '@zardoy/flying-squid@0.0.40(encoding@0.1.13)'
       fs-extra:
         specifier: ^11.1.1
         version: 11.1.1
@@ -3390,8 +3390,8 @@ packages:
     resolution: {integrity: sha512-6xm38yGVIa6mKm/DUCF2zFFJhERh/QWp1ufm4cNUvxsONBmfPg8uZ9pZBdOmF6qFGr/HlT6ABBkCSx/dlEtvWg==}
     engines: {node: '>=12 <14 || 14.2 - 14.9 || >14.10.0'}
 
-  '@zardoy/flying-squid@0.0.38':
-    resolution: {integrity: sha512-xz/ZuWmva3mlT1cigOudOMqa5iQF2sWsUUVeBNUoqfHscXoXl0TIOXnRScBeEGZjY2fD7meJ24nlcInewgNfZg==}
+  '@zardoy/flying-squid@0.0.40':
+    resolution: {integrity: sha512-m1GbT9MUlr/+l2WpZPFiS5YClE2AzvEw1iXQqGbbOVVrqbYLsV4JlLCBn1+tWWyMeTLKnT1Nmy0oZiVGLFMcQg==}
     engines: {node: '>=8'}
     hasBin: true
 
@@ -13366,7 +13366,7 @@ snapshots:
       '@types/emscripten': 1.39.8
       tslib: 1.14.1
 
-  '@zardoy/flying-squid@0.0.38(encoding@0.1.13)':
+  '@zardoy/flying-squid@0.0.40(encoding@0.1.13)':
     dependencies:
       '@tootallnate/once': 2.0.0
       change-case: 4.1.2

src/builtinCommands.ts

@@ -107,6 +107,7 @@ const commands: Array<{
     command: ['/save'],
     async invoke () {
       await saveServer(false)
+      writeText('Saved to browser memory')
     }
   }
 ]

src/devtools.ts

@@ -1,10 +1,9 @@
 // global variables useful for debugging
 
+import fs from 'fs'
 import { WorldRendererThree } from 'prismarine-viewer/viewer/lib/worldrendererThree'
 import { getEntityCursor } from './worldInteractions'
 
-// Object.defineProperty(window, 'cursorBlock', )
-
 window.cursorBlockRel = (x = 0, y = 0, z = 0) => {
   const newPos = bot.blockAtCursor(5)?.position.offset(x, y, z)
   if (!newPos) return
@@ -44,14 +43,14 @@ window.inspectPacket = (packetName, full = false) => {
   return returnobj
 }
 
-// for advanced debugging, use with watch expression
-
-let stats_ = {}
-window.addStatHit = (key) => {
-  stats_[key] ??= 0
-  stats_[key]++
+window.downloadFile = async (path: string) => {
+  if (!path.startsWith('/') && localServer) path = `${localServer.options.worldFolder}/${path}`
+  const data = await fs.promises.readFile(path)
+  const blob = new Blob([data], { type: 'application/octet-stream' })
+  const url = URL.createObjectURL(blob)
+  const a = document.createElement('a')
+  a.href = url
+  a.download = path.split('/').at(-1)!
+  a.click()
+  URL.revokeObjectURL(url)
 }
-setInterval(() => {
-  window.stats = stats_
-  stats_ = {}
-}, 1000)

src/flyingSquidUtils.ts

@@ -28,7 +28,7 @@ export const saveServer = async (autoSave = true) => {
   if (!localServer || fsState.isReadonly) return
   // todo
   const worlds = [(localServer as any).overworld] as Array<import('prismarine-world').world.World>
-  await Promise.all([savePlayers(autoSave), ...worlds.map(async world => world.saveNow())])
+  await Promise.all([localServer.writeLevelDat(), savePlayers(autoSave), ...worlds.map(async world => world.saveNow())])
 }
 export const disconnect = async () => {
   if (localServer) {

src/index.ts

@@ -232,7 +232,12 @@ function hideCurrentScreens () {
 }
 
 const loadSingleplayer = (serverOverrides = {}, flattenedServerOverrides = {}) => {
-  void connect({ singleplayer: true, username: options.localUsername, serverOverrides, serverOverridesFlat: flattenedServerOverrides })
+  const serverSettingsQsRaw = new URLSearchParams(window.location.search).getAll('serverSetting')
+  const serverSettingsQs = serverSettingsQsRaw.map(x => x.split(':')).reduce<Record<string, string>>((acc, [key, value]) => {
+    acc[key] = JSON.parse(value)
+    return acc
+  }, {})
+  void connect({ singleplayer: true, username: options.localUsername, serverOverrides, serverOverridesFlat: { ...flattenedServerOverrides, ...serverSettingsQs } })
 }
 function listenGlobalEvents () {
   window.addEventListener('connect', e => {

src/topRightStats.ts

@@ -76,6 +76,8 @@ export const statsEnd = () => {
   statsGl.end()
 }
 
+// for advanced debugging, use with watch expression
+
 window.statsPerSec = {}
 let statsPerSec = {}
 window.addStatPerSec = (name) => {