feat: more compression

src/core/blitzkrieg/consumableDefinitions.ts

@@ -1,4 +1,5 @@
 import { asset } from './asset';
+import { fetchBkonLz4 } from './fetchBkonLz4';
 
 export type TankFilterDefinitionCategory = 'clip';
 
@@ -33,9 +34,6 @@ export interface ConsumableDefinitions {
   [key: string]: ConsumableEntry;
 }
 
-export const consumableDefinitions = fetch(
-  asset('definitions/consumables.json'),
-  {
-    cache: 'no-cache',
-  },
-).then(async (response) => response.json() as Promise<ConsumableDefinitions>);
+export const consumableDefinitions = fetchBkonLz4<ConsumableDefinitions>(
+  asset('definitions/consumables.bkon.lz4'),
+);

src/core/blitzkrieg/equipmentDefinitions.ts

@@ -1,4 +1,5 @@
 import { asset } from './asset';
+import { fetchBkonLz4 } from './fetchBkonLz4';
 
 type EquipmentOptions = [number, number];
 
@@ -21,6 +22,6 @@ export interface EquipmentDefinitions {
   };
 }
 
-export const equipmentDefinitions = fetch(asset('definitions/equipment.json'), {
-  cache: 'no-cache',
-}).then(async (response) => response.json() as Promise<EquipmentDefinitions>);
+export const equipmentDefinitions = fetchBkonLz4<EquipmentDefinitions>(
+  asset('definitions/equipment.bkon.lz4'),
+);

src/core/blitzkrieg/fetchBkonLz4.ts

@@ -0,0 +1,9 @@
+import { superDecompress } from './superDecompress';
+
+export async function fetchBkonLz4<Type>(url: string) {
+  return await fetch(url, {
+    cache: 'no-cache',
+  }).then(async (response) => {
+    return superDecompress(Buffer.from(await response.arrayBuffer())) as Type;
+  });
+}

src/core/blitzkrieg/modelDefinitions.ts

@@ -1,5 +1,6 @@
 import { Vector3Tuple } from 'three';
 import { asset } from './asset';
+import { fetchBkonLz4 } from './fetchBkonLz4';
 
 export type ModelDefinitions = Record<number, ModelDefinition>;
 
@@ -53,6 +54,6 @@ export interface PitchLimits {
   transition?: number;
 }
 
-export const modelDefinitions = fetch(asset('definitions/models.json'), {
-  cache: 'no-cache',
-}).then(async (response) => response.json() as Promise<ModelDefinitions>);
+export const modelDefinitions = fetchBkonLz4<ModelDefinitions>(
+  asset('definitions/models.bkon.lz4'),
+);

src/core/blitzkrieg/provisionDefinitions.ts

@@ -1,5 +1,6 @@
 import { asset } from './asset';
 import { TankFilterDefinition } from './consumableDefinitions';
+import { fetchBkonLz4 } from './fetchBkonLz4';
 
 export interface ProvisionEntry {
   id: number;
@@ -13,9 +14,6 @@ export interface ProvisionDefinitions {
   [key: string]: ProvisionEntry;
 }
 
-export const provisionDefinitions = fetch(
-  asset('definitions/provisions.json'),
-  {
-    cache: 'no-cache',
-  },
-).then(async (response) => response.json() as Promise<ProvisionDefinitions>);
+export const provisionDefinitions = fetchBkonLz4<ProvisionDefinitions>(
+  asset('definitions/provisions.bkon.lz4'),
+);

src/core/blitzkrieg/superCompress.ts

@@ -0,0 +1,8 @@
+import { encode } from 'lz4';
+import { BkonWriteStream } from '../streams/bkon';
+
+export function superCompress(object: any) {
+  const write = new BkonWriteStream().bkon(object);
+  const compressed = encode(write.buffer);
+  return compressed.toString('base64');
+}

src/core/blitzkrieg/superDecompress.ts

@@ -0,0 +1,8 @@
+import { decode } from 'lz4';
+import { BkonReadStream } from '../streams/bkon';
+
+export function superDecompress<Type>(buffer: Buffer) {
+  const decompressed = decode(buffer);
+  const read = new BkonReadStream(decompressed);
+  return read.bkon() as Type;
+}

src/core/blitzkrieg/tankDefinitions.ts

@@ -2,6 +2,7 @@ import { deburr } from 'lodash';
 import { Vector2Tuple } from 'three';
 import { TankType, TreeType } from '../../components/Tanks';
 import { asset } from './asset';
+import { fetchBkonLz4 } from './fetchBkonLz4';
 
 export type ShellType = 'ap' | 'ap_cr' | 'hc' | 'he';
 
@@ -117,9 +118,9 @@ export const GUN_TYPE_NAMES: Record<GunDefinition['type'], string> = {
   autoReloader: 'Auto reloader',
 };
 
-export const tankDefinitions = fetch(asset('definitions/tanks.json'), {
-  cache: 'no-cache',
-}).then(async (response) => response.json() as Promise<TankDefinitions>);
+export const tankDefinitions = fetchBkonLz4<TankDefinitions>(
+  asset('definitions/tanks.bkon.lz4'),
+);
 
 const entries = new Promise<TankDefinition[]>(async (resolve) => {
   resolve(Object.entries(await tankDefinitions).map(([, entry]) => entry));