48 lines
1.3 KiB
JavaScript
48 lines
1.3 KiB
JavaScript
// CHUNKS
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const { WorldProvider } = require('bedrock-provider')
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const { LevelDB } = require('leveldb-zlib')
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const { join } = require('path')
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async function loadWorld (version) {
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const path = join(__dirname, `../tools/bds-${version}/worlds/Bedrock level/db`)
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console.log('Loading world at path', path) // Load world from testing server
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const db = new LevelDB(path, { createIfMissing: false })
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await db.open()
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const wp = new WorldProvider(db, { dimension: 0 })
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async function requestChunks (x, z, radius) {
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const chunks = []
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const cxStart = (x >> 4) - radius
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const cxEnd = (x >> 4) + radius
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const czStart = (z >> 4) - radius
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const czEnd = (z >> 4) + radius
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for (let cx = cxStart; cx < cxEnd; cx++) {
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for (let cz = czStart; cz < czEnd; cz++) {
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// console.log('reading chunk at ', cx, cz)
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const cc = await wp.load(cx, cz, true)
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if (!cc) {
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// console.log('no chunk')
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continue
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}
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const cbuf = await cc.networkEncodeNoCache()
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chunks.push({
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x: cx,
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z: cz,
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sub_chunk_count: cc.sectionsLen,
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cache_enabled: false,
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blobs: [],
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payload: cbuf
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})
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// console.log('Ht',cc.sectionsLen,cc.sections)
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}
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}
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return chunks
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}
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return { requestChunks }
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}
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module.exports = { loadWorld }
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