forked from ppfun/pixelplanet
change redisMoveCanvas script
This commit is contained in:
parent
d835a93e8c
commit
3ab076c917
|
@ -1,32 +1,36 @@
|
|||
// this script moves chunks of a canvas, i.e. to center it after changing size
|
||||
/*
|
||||
* move 3d canvas chunks from one redis instance to another
|
||||
*/
|
||||
import { createClient, commandOptions } from 'redis';
|
||||
|
||||
import { createClient } from 'redis';
|
||||
|
||||
//ATTENTION Make suer to set the rdis URLs right!!!
|
||||
const url = "redis://localhost:6379";
|
||||
const redisc = createClient({ url });
|
||||
const urlc = "redis://localhost:6380";
|
||||
const redisc = createClient({ url: urlc });
|
||||
const urlt = "redis://localhost:6379";
|
||||
const redist = createClient({ url: urlt });
|
||||
|
||||
const CANVAS_SIZE = 1024;
|
||||
const TILE_SIZE = 256;
|
||||
const offset = (2048 - 1024) / 2 / 256;
|
||||
const THREE_TILE_SIZE = 32;
|
||||
|
||||
const CHUNKS_XY = CANVAS_SIZE / TILE_SIZE;
|
||||
const CHUNKS_XY = CANVAS_SIZE / THREE_TILE_SIZE;
|
||||
|
||||
async function move() {
|
||||
await redisc.connect();
|
||||
await redist.connect();
|
||||
console.log('Moving chunks...');
|
||||
for (let x = CHUNKS_XY - 1; x >= 0; x--) {
|
||||
for (let y = CHUNKS_XY - 1; y >= 0; y--) {
|
||||
const key = `ch:8:${x}:${y}`;
|
||||
const chunk = await redisc.get(key, { returnBuffers: true });
|
||||
const key = `ch:2:${x}:${y}`;
|
||||
const chunk = await redisc.get(
|
||||
commandOptions({ returnBuffers: true }),
|
||||
key,
|
||||
);
|
||||
if (chunk) {
|
||||
const newKey = `ch:8:${x + offset}:${y + offset}`
|
||||
await redisc.set(newKey, chunk);
|
||||
await redisc.del(key);
|
||||
console.log('Moved Chunk ', key, ' to ', newKey);
|
||||
const ret = await redist.set(key, Buffer.from(chunk.buffer));
|
||||
console.log('Moved Chunk ', key, ' to other redis', ret);
|
||||
}
|
||||
}
|
||||
}
|
||||
console.log("done");
|
||||
}
|
||||
|
||||
redisc.connect()
|
||||
.then(() => move());
|
||||
move();
|
||||
|
|
Loading…
Reference in New Issue
Block a user