Add a town hall building, refactor building creation.

src/buildings.ts

@@ -4,6 +4,27 @@ import type { VillageState } from "./village";
 
 
 export default {
+    'townhall': {
+        name: 'Town Hall',
+        cost: (level: number) => {
+            return {
+                wood: level * 10,
+                stone: level * 10,
+                iron: level * 10,
+                food: 0,
+            };
+        },
+        behavior: {
+            storage: (_V: VillageState, _self: Building) => {
+                return {
+                    'wood': 100,
+                    'stone': 100,
+                    'iron': 100,
+                    'food': 100,
+                }
+            }
+        }
+    },
     'woodcutter': {
         name: 'Woodcutter',
         cost: (level: number) => {

src/create.ts

@@ -0,0 +1,13 @@
+import type { Building, BuildingSource } from "./types";
+
+
+let uid = 0;
+
+
+export function createBuilding(building: BuildingSource): Building {
+    return {
+        ...building,
+        level: 1,
+        id: uid++,
+    };
+}

src/hud/BuildingCreator.svelte

@@ -6,7 +6,7 @@
 
 
     function build(type: string) {
-        if (moves.createBuilding(type)) {
+        if (moves.build(type)) {
             close();
         }
     }

src/moves/build.ts

@@ -1,11 +1,9 @@
 import buildings from "../buildings";
+import { createBuilding } from "../create";
 import type { VillageState } from "../village";
 
 
-let uid = 0;
-
-
-export default function createBuilding(V: VillageState, buildingType: keyof typeof buildings) {
+export default function build(V: VillageState, buildingType: keyof typeof buildings) {
     const building = buildings[buildingType];
     const cost = building.cost(1);
 
@@ -23,12 +21,7 @@ export default function createBuilding(V: VillageState, buildingType: keyof type
     V.resources.iron -= cost.iron;
     V.resources.food -= cost.food;
 
-    const newBuilding = {
-        ...building,
-        level: 1,
-        id: uid++,
-    };
-    V.buildings.push(newBuilding);
+    V.buildings.push(createBuilding(building));
 
     return true;
 }

src/moves/index.ts

@@ -1,7 +1,7 @@
 import { produce } from 'immer';
 
 import village, { type VillageState } from '../village';
-import createBuilding from './createBuilding';
+import build from './build';
 import upgradeBuilding from './upgradeBuilding';
 
 
@@ -28,6 +28,6 @@ export function makeMove(move: (...args: any[]) => boolean) {
 
 
 export default {
-    createBuilding: makeMove(createBuilding),
+    build: makeMove(build),
     upgradeBuilding: makeMove(upgradeBuilding),
 };

src/types.ts

@@ -11,7 +11,6 @@ export type Production = Cost;
 
 export interface BuildingSource {
     name: string;
-    level: number;
     cost: (level: number) => Cost;
     behavior: {
         production?: Function;
@@ -22,4 +21,5 @@ export interface BuildingSource {
 
 export interface Building extends BuildingSource {
     id: number;
+    level: number;
 }

src/village.ts

@@ -1,5 +1,6 @@
 import { writable } from "svelte/store";
 import buildings from "./buildings";
+import { createBuilding } from "./create";
 import type { Building } from "./types";
 
 
@@ -14,24 +15,10 @@ export interface VillageState {
     };
 }
 
-let uid = 0;
 
 const village = writable<VillageState>({
     buildings: [
-        { ...buildings.woodcutter, level: 1, id: uid++ },
-        { ...buildings.woodcutter, level: 1, id: uid++ },
-        { ...buildings.woodcutter, level: 1, id: uid++ },
-        { ...buildings.woodcutter, level: 1, id: uid++ },
-        { ...buildings.mine, level: 1, id: uid++ },
-        { ...buildings.mine, level: 1, id: uid++ },
-        { ...buildings.mine, level: 1, id: uid++ },
-        { ...buildings.mine, level: 1, id: uid++ },
-        { ...buildings.pit, level: 1, id: uid++ },
-        { ...buildings.pit, level: 1, id: uid++ },
-        { ...buildings.pit, level: 1, id: uid++ },
-        { ...buildings.pit, level: 1, id: uid++ },
-        { ...buildings.warehouse, level: 1, id: uid++ },
-        { ...buildings.granary, level: 1, id: uid++ },
+        createBuilding(buildings.townhall),
     ],
     resources: {
         wood: 100,