Server actually ticks

client/workers/chunk_worker.ts

@@ -6,6 +6,7 @@ import type { Texture } from "../renderer/types.ts";
 import type { FromChunkWorker, ToChunkWorker } from "./chunk_messages.ts";
 import { generate_raw_chunk, WorldgenSetup } from "$/common/generation.ts";
 import { load_worldgen } from "$/common/worldgen_loader.ts";
+import { default_block_value } from "$/common/utils.ts";
 
 const pad = 0.5;
 
@@ -268,6 +269,8 @@ let block_ids: Record<string, number> = {};
 let textures_info: TexturesInfo = {};
 let image: Texture;
 let worldgen: WorldgenSetup | undefined;
+// numeric id to what a generated block stores, with its default states. matches the server
+let default_values: number[] = [];
 // generating has to wait for mods' worldgen scripts, or this worker's terrain wouldn't match the server's
 let worldgen_ready: Promise<void> = Promise.resolve();
 
@@ -279,6 +282,7 @@ self.onmessage = async (event: MessageEvent<ToChunkWorker>) => {
 			block_ids = message.block_ids;
 			textures_info = message.textures_info;
 			image = message.image as Texture;
+			default_values = blocks_registry.map((block, nid) => default_block_value(nid, block));
 			worldgen_ready = load_worldgen(message.worldgen_scripts, message.ores).then((setup) => {
 				worldgen = setup;
 			});
@@ -319,7 +323,7 @@ function post(message: FromChunkWorker, transfer: Transferable[]) {
 }
 
 function generate(chunk_x: number, chunk_z: number, seed: string) {
-	const { blocks, spills } = generate_raw_chunk(chunk_x, chunk_z, seed, block_ids, worldgen);
+	const { blocks, spills } = generate_raw_chunk(chunk_x, chunk_z, seed, block_ids, worldgen, default_values);
 	post({ type: "generated", chunk_x, chunk_z, blocks, spills }, [blocks.buffer, spills.buffer]);
 }