feat: brand new default skybox with fog, better daycycle and colors

README.MD

@@ -233,3 +233,4 @@ Only during development:
 
 - [https://github.com/ClassiCube/ClassiCube](ClassiCube - Better C# Rewrite) [DEMO](https://www.classicube.net/server/play/?warned=true)
 - [https://m.eaglercraft.com/](EaglerCraft) - Eaglercraft runnable on mobile (real Minecraft in the browser)
+- [js-minecraft](https://github.com/LabyStudio/js-minecraft) - An insanely well done clone from the graphical side that inspired many features here

renderer/viewer/lib/worldDataEmitter.ts

@@ -7,6 +7,7 @@ import { Vec3 } from 'vec3'
 import { BotEvents } from 'mineflayer'
 import { proxy } from 'valtio'
 import TypedEmitter from 'typed-emitter'
+import { Biome } from 'minecraft-data'
 import { delayedIterator } from '../../playground/shared'
 import { chunkPos } from './simpleUtils'
 
@@ -28,6 +29,8 @@ export type WorldDataEmitterEvents = {
   updateLight: (data: { pos: Vec3 }) => void
   onWorldSwitch: () => void
   end: () => void
+  biomeUpdate: (data: { biome: Biome }) => void
+  biomeReset: () => void
 }
 
 export class WorldDataEmitterWorker extends (EventEmitter as new () => TypedEmitter<WorldDataEmitterEvents>) {
@@ -360,8 +363,37 @@ export class WorldDataEmitter extends (EventEmitter as new () => TypedEmitter<Wo
     delete this.debugChunksInfo[`${pos.x},${pos.z}`]
   }
 
+  lastBiomeId: number | null = null
+
+  udpateBiome (pos: Vec3) {
+    try {
+      const biomeId = this.world.getBiome(pos)
+      if (biomeId !== this.lastBiomeId) {
+        this.lastBiomeId = biomeId
+        const biomeData = loadedData.biomes[biomeId]
+        if (biomeData) {
+          this.emitter.emit('biomeUpdate', {
+            biome: biomeData
+          })
+        } else {
+          // unknown biome
+          this.emitter.emit('biomeReset')
+        }
+      }
+    } catch (e) {
+      console.error('error updating biome', e)
+    }
+  }
+
+  lastPosCheck: Vec3 | null = null
   async updatePosition (pos: Vec3, force = false) {
     if (!this.allowPositionUpdate) return
+    const posFloored = pos.floored()
+    if (!force && this.lastPosCheck && this.lastPosCheck.equals(posFloored)) return
+    this.lastPosCheck = posFloored
+
+    this.udpateBiome(pos)
+
     const [lastX, lastZ] = chunkPos(this.lastPos)
     const [botX, botZ] = chunkPos(pos)
     if (lastX !== botX || lastZ !== botZ || force) {

renderer/viewer/lib/worldrendererCommon.ts

@@ -32,31 +32,44 @@ const toMajorVersion = version => {
 export const worldCleanup = buildCleanupDecorator('resetWorld')
 
 export const defaultWorldRendererConfig = {
+  // Debug settings
   showChunkBorders: false,
+  enableDebugOverlay: false,
+
+  // Performance settings
   mesherWorkers: 4,
-  isPlayground: false,
-  renderEars: true,
-  skinTexturesProxy: undefined as string | undefined,
-  // game renderer setting actually
-  showHand: false,
-  viewBobbing: false,
-  extraBlockRenderers: true,
-  clipWorldBelowY: undefined as number | undefined,
+  addChunksBatchWaitTime: 200,
+  _experimentalSmoothChunkLoading: true,
+  _renderByChunks: false,
+
+  // Rendering engine settings
+  dayCycle: true,
   smoothLighting: true,
   enableLighting: true,
   starfield: true,
-  addChunksBatchWaitTime: 200,
-  vrSupport: true,
-  vrPageGameRendering: true,
   renderEntities: true,
+  extraBlockRenderers: true,
+  foreground: true,
   fov: 75,
-  fetchPlayerSkins: true,
+  volume: 1,
+
+  // Camera visual related settings
+  showHand: false,
+  viewBobbing: false,
+  renderEars: true,
   highlightBlockColor: 'blue',
-  foreground: true,
-  enableDebugOverlay: false,
-  _experimentalSmoothChunkLoading: true,
-  _renderByChunks: false,
-  volume: 1
+
+  // Player models
+  fetchPlayerSkins: true,
+  skinTexturesProxy: undefined as string | undefined,
+
+  // VR settings
+  vrSupport: true,
+  vrPageGameRendering: true,
+
+  // World settings
+  clipWorldBelowY: undefined as number | undefined,
+  isPlayground: false
 }
 
 export type WorldRendererConfig = typeof defaultWorldRendererConfig
@@ -496,6 +509,10 @@ export abstract class WorldRendererCommon<WorkerSend = any, WorkerReceive = any>
 
   timeUpdated? (newTime: number): void
 
+  biomeUpdated? (biome: any): void
+
+  biomeReset? (): void
+
   updateViewerPosition (pos: Vec3) {
     this.viewerChunkPosition = pos
     for (const [key, value] of Object.entries(this.loadedChunks)) {
@@ -817,12 +834,9 @@ export abstract class WorldRendererCommon<WorkerSend = any, WorkerReceive = any>
     })
 
     worldEmitter.on('time', (timeOfDay) => {
+      if (!this.worldRendererConfig.dayCycle) return
       this.timeUpdated?.(timeOfDay)
 
-      if (timeOfDay < 0 || timeOfDay > 24_000) {
-        throw new Error('Invalid time of day. It should be between 0 and 24000.')
-      }
-
       this.timeOfTheDay = timeOfDay
 
       // if (this.worldRendererConfig.skyLight === skyLight) return
@@ -831,6 +845,14 @@ export abstract class WorldRendererCommon<WorkerSend = any, WorkerReceive = any>
       //   (this).rerenderAllChunks?.()
       // }
     })
+
+    worldEmitter.on('biomeUpdate', ({ biome }) => {
+      this.biomeUpdated?.(biome)
+    })
+
+    worldEmitter.on('biomeReset', () => {
+      this.biomeReset?.()
+    })
   }
 
   setBlockStateIdInner (pos: Vec3, stateId: number | undefined, needAoRecalculation = true) {