New modding system

server/game/game_server.ts

@@ -24,7 +24,7 @@ import {
 	PROTOCOL_VERSION,
 	ServerMessage,
 } from "$/common/protocol.ts";
-import type { AtlasListing, ModListing, RecipeBook } from "$/common/mod_loader.ts";
+import type { ModListing, RecipeBook } from "$/common/mod_loader.ts";
 import type { WorldgenSetup } from "$/common/generation.ts";
 import { CYCLE_TICKS, format_clock, time_of_day, TIMES_OF_DAY } from "$/common/time.ts";
 import { ModRuntime, run_guarded } from "./mod_runtime.ts";
@@ -91,7 +91,6 @@ interface SavedTile {
 // the loaded mods, see load_mods.ts
 export interface GameMods {
 	listings: ModListing[];
-	atlas: AtlasListing;
 	recipes: RecipeBook;
 	worldgen?: WorldgenSetup;
 	runtime: ModRuntime;
@@ -485,7 +484,6 @@ export class GameServer {
 						type: "welcome",
 						protocol: PROTOCOL_VERSION,
 						seed: this.world.seed,
-						atlas: this.#mods.atlas,
 						mods: this.#mods.listings,
 					} satisfies ServerMessage,
 				),

server/game/host_protocol.ts

@@ -1,4 +1,4 @@
-import type { AtlasListing, ModData, ModListing } from "$/common/mod_loader.ts";
+import type { ModData, ModListing } from "$/common/mod_loader.ts";
 
 // messages between server/main.ts (the host) and the game server worker
 
@@ -7,7 +7,6 @@ export type HostToGame =
 		type: "init";
 		save: string | undefined;
 		default_seed: string;
-		atlas: AtlasListing;
 		// in load order, with the scripts' code since the worker can't read files
 		mods: { listing: ModListing; data: ModData; server_code?: string; worldgen_code?: string }[];
 	}

server/game/load_mods.ts

@@ -1,7 +1,7 @@
 // starts a game server with its mods: registers their data, then imports worldgen and server scripts.
 // the worker loads built mods, tests can load mods straight from their source folders
 import { register_mod_data } from "$/common/mod_loader.ts";
-import type { AtlasListing, ModData, ModListing } from "$/common/mod_loader.ts";
+import type { ModData, ModListing } from "$/common/mod_loader.ts";
 import { load_worldgen } from "$/common/worldgen_loader.ts";
 import { GameHost, GameServer } from "./game_server.ts";
 import { ModRuntime } from "./mod_runtime.ts";
@@ -18,7 +18,6 @@ export async function start_game(
 	host: GameHost,
 	save: string | undefined,
 	default_seed: string,
-	atlas: AtlasListing,
 	mods: ServerModSource[],
 ): Promise<GameServer> {
 	const recipes = register_mod_data(mods.map((mod) => ({ id: mod.listing.id, data: mod.data })));
@@ -31,7 +30,6 @@ export async function start_game(
 	const runtime = new ModRuntime();
 	const game = new GameServer(host, save, default_seed, {
 		listings: mods.map((mod) => mod.listing),
-		atlas,
 		recipes,
 		worldgen,
 		runtime,

server/game/worker.ts

@@ -54,7 +54,6 @@ async function init(message: Extract<HostToGame, { type: "init" }>) {
 			},
 			message.save,
 			message.default_seed,
-			message.atlas,
 			message.mods.map((mod) => ({
 				listing: mod.listing,
 				data: mod.data,