src/board/BuildingTile.svelte

@@ -1,57 +1,8 @@
 <script lang="ts">
-    import moves from "../moves";
     import type { BuildingType } from "../types";
-    import { canPayBuildingCost } from "../utils";
-    import village from "../village";
 
     export let building: BuildingType;
-
-
-    $: isUpgrading = $village.queue.find(q => q.id === building.id);
-    $: canUpgrade = canPayBuildingCost($village, building);
-
-
-    function upgradeBuilding() {
-        moves.upgradeBuilding(building.id);
-        return false;
-    }
 </script>
 
-<div>
 <p>{ building.name }</p>
-    <p>
-        <button
-            class="level"
-            class:can-upgrade={ canUpgrade }
-            class:is-upgrading={ isUpgrading }
-            on:click|stopPropagation={ upgradeBuilding }
-        >
-            { building.level }
-        </button>
-    </p>
-</div>
-
-<style>
-    .level {
-        aspect-ratio: 1;
-        background-color: hsl(208, 100%, 97%);
-        border: 0.4em solid hsl(0, 0%, 45%);
-        border-radius: 100%;
-        box-sizing: border-box;
-        box-shadow: 0 0 0.2em black;
-        color: hsl(0, 0%, 10%);
-        font-size: 1.2em;
-    }
-
-    .level.can-upgrade {
-        border-color: hsl(90, 99%, 36%);
-    }
-
-    .level.is-upgrading {
-        border-color: hsl(56, 99%, 43%);
-    }
-
-    .level:hover.can-upgrade {
-        border-color: hsl(90, 99%, 36%);
-    }
-</style>
+<p>{ building.level }</p>

src/hud/Game.svelte

@@ -12,7 +12,6 @@
     import Queue from "./Queue.svelte";
     import Resources from "./Resources.svelte";
     import Units from "./Units.svelte";
-    import Victory from "./Victory.svelte";
 
 
     onMount(() => {
@@ -54,7 +53,6 @@
 <section class="overlay">
     <BuildingCreator />
     <BuildingPanel />
-    <Victory />
 </section>
 
 <style>

src/hud/Resources.svelte

@@ -28,10 +28,6 @@
         { Math.floor($village.resources.food) } / { capacity.food }
         ({ production.food >= 0 ? '+' : '' }{ production.food })
     </div>
-    <div>
-        <img src="/img/icons/culture.png" alt="Culture" />
-        { Math.floor($village.resources.culture) }
-    </div>
 </div>
 
 <style>

src/hud/Victory.svelte

@@ -1,30 +0,0 @@
-<script lang="ts">
-    import village from "../village";
-
-
-    function restart() {
-        village.reset();
-    }
-</script>
-
-{ #if $village.victory }
-<section>
-    <h1>Victory!</h1>
-    <div>
-        <button on:click={ restart }>Play again</button>
-    </div>
-</section>
-{ /if }
-
-<style>
-    section {
-        background-color: hsl(0, 0%, 10%, 0.9);
-        display: grid;
-        place-items: center;
-        height: 100vh;
-        left: 0;
-        position: absolute;
-        top: 0;
-        width: 100vw;
-    }
-</style>

src/moves/upgradeBuilding.ts

@@ -1,4 +1,4 @@
-import { canPayBuildingCost, enqueueBuilding, getBuildingUpgradeCost } from "../utils";
+import { enqueueBuilding } from "../utils";
 import type { VillageState } from "../village";
 
 
@@ -8,12 +8,20 @@ export default function upgradeBuilding(V: VillageState, buildingId: number) {
         return false;
     }
 
-    if (!canPayBuildingCost(V, building)) {
+    const ongoingUpgrades = V.queue.filter(q => q.id === building.id);
+    const level = building.level + 1 + ongoingUpgrades.length;
+
+    const cost = building.cost(level);
+
+    if (
+        cost.wood > V.resources.wood
+        || cost.stone > V.resources.stone
+        || cost.iron > V.resources.iron
+        || cost.food > V.resources.food
+    ) {
         return false;
     }
 
-    const cost = getBuildingUpgradeCost(V, building);
-
     V.resources.wood -= cost.wood;
     V.resources.stone -= cost.stone;
     V.resources.iron -= cost.iron;

src/types.ts

@@ -15,11 +15,6 @@ export interface CostType {
 export type ProductionType = CostType;
 
 
-export interface ResourcesType extends CostType {
-    culture: number;
-}
-
-
 export interface BuildingSource {
     name: string;
     type: string;

src/update.ts

@@ -1,6 +1,6 @@
 import { produce } from 'immer';
 
-import { getBuilding, getProduction, getStorage, getUnitSource } from './utils';
+import { getBuilding, getProduction, getStorage } from './utils';
 import village, { type VillageState } from "./village";
 import type { ProductionType } from './types';
 
@@ -17,10 +17,6 @@ export default function update(timestamp: number) {
     const delta = timestamp - lastFrame;
 
     village.update(state => {
-        if (state.victory) {
-            return state;
-        }
-
         return produce(state, (V: VillageState) => {
             // Advance building construction.
             if (V.queue.length) {
@@ -71,17 +67,6 @@ export default function update(timestamp: number) {
                 }
             });
 
-            // Make philosophers produce culture.
-            const philosopher = getUnitSource('philosopher');
-            const outputPerMinute = philosopher.behavior.culturePerMinute;
-            const outputPerMilisecond = outputPerMinute /  60.0 / 1000.0;
-            V.resources.culture += outputPerMilisecond * delta * (V.units.philosopher || 0);
-
-            // Check if the game is won.
-            if (V.resources.culture >= 2) {
-                V.victory = true;
-            }
-
             return V;
         });
     });

src/utils.ts

@@ -1,5 +1,5 @@
 import units from "./data/units";
-import type { BuildingType, CostType, ProductionType } from "./types";
+import type { BuildingType, ProductionType } from "./types";
 import type { VillageState } from "./village";
 
 
@@ -109,22 +109,3 @@ export function enqueueBuilding(V: VillageState, building: BuildingType) {
         remainingTime,
     });
 }
-
-
-export function getBuildingUpgradeCost(V: VillageState, building: BuildingType): CostType {
-    const ongoingUpgrades = V.queue.filter(q => q.id === building.id);
-    const level = building.level + ongoingUpgrades.length + 1;
-    return building.cost(level);
-}
-
-
-export function canPayBuildingCost(V: VillageState, building: BuildingType): boolean {
-    const cost = getBuildingUpgradeCost(V, building);
-
-    return !(
-        cost.wood > V.resources.wood
-        || cost.stone > V.resources.stone
-        || cost.iron > V.resources.iron
-        || cost.food > V.resources.food
-    );
-}

src/village.ts

@@ -2,7 +2,7 @@ import { writable } from "svelte/store";
 
 import { createBuilding } from "./create";
 import { getTilesAtDistance, Hex } from "./hexgrid";
-import type { BuildingType, ResourcesType } from "./types";
+import type { BuildingType } from "./types";
 import { getKeysAsNumbers, shuffle } from "./utils";
 
 
@@ -24,11 +24,16 @@ export interface VillageState {
     units: {
         [key: string]: number;
     },
-    resources: ResourcesType;
+    resources: {
+        wood: number;
+        stone: number;
+        iron: number;
+        food: number;
+        culture: number;
+    };
     villageTiles: Board;
     outsideTiles: Board;
     queue: QueuedBuilding[];
-    victory: boolean;
 }
 
 
@@ -84,7 +89,6 @@ function getInitialState() {
         villageTiles: getInitialVillageBoard(),
         outsideTiles: getInitialOutsideBoard(),
         queue: [],
-        victory: false,
     };
 
     // Create the Town hall.
@@ -124,12 +128,4 @@ function getInitialState() {
 const village = writable<VillageState>(getInitialState());
 
 
-function reset() {
-    village.set(getInitialState());
-}
-
-
-export default {
-    ...village,
-    reset,
-};
+export default village;