New modding system

common/mod_loader.ts

@@ -17,33 +17,22 @@ import type { ModelJson } from "./block_models.ts";
 export interface ModData {
 	blocks: BlockJson[];
 	// block models, see common/block_models.ts
-	models?: ModelJson[];
+	models: ModelJson[];
 	items: ItemJson[];
 	recipes: RecipeJson[];
 	ores: OreJson[];
 }
 
-// a mod as the server lists it to clients, in load order. paths are relative to the server's root
+// a mod as the server lists it to clients, in load order: the .bmod players download, without its server script
 export interface ModListing {
 	id: string;
 	name: string;
 	version: string;
-	// short hash of everything public, the folder it's served from
-	hash: string;
-	data: string;
-	client?: string;
-	worldgen?: string;
-	// the manifest's credits file, markdown, shown on the credits screen
-	credits?: string;
-	// sha-256 in hex of each file, clients check these before using them
-	sha256: { data: string; client?: string; worldgen?: string; credits?: string };
-}
-
-// the texture atlas with every mod's textures, built by the server
-export interface AtlasListing {
-	png: string;
-	json: string;
-	sha256: { png: string; json: string };
+	// sha-256 in hex of the .bmod, clients check it before using anything in it
+	sha256: string;
+	// where it's served from, relative to the server's root. named by its hash, so it never changes
+	file: string;
+	size: number;
 }
 
 export class RecipeBook {
@@ -70,7 +59,7 @@ export function register_mod_data(mods: { id: string; data: ModData }[]): Recipe
 			throw new ModLoadError(id, message);
 		};
 		try {
-			for (const model of data.models ?? []) {
+			for (const model of data.models) {
 				EverythingRegistry.register<ModelJson>("models", model.id, model);
 			}
 			for (const json of data.blocks) {