refactor(slay-the-spire-like): simplify exports and reorganize system

Clean up the sample's entry point by using barrel exports and move
encounter logic into the grid-inventory factory to reduce duplication
and improve module structure.

src/samples/slay-the-spire-like/index.ts

@@ -1,130 +1,6 @@
-// Types
+export * from "./system/combat";
-export type {
+export * from "./system/deck";
-  EffectData,
+export * from "./system/encounter";
-  EffectLifecycle,
+export * from "./system/grid-inventory";
-  EnemyData,
+export * from "./system/map";
-  CardType,
+export * from "./system/utils/parse-shape";
-  CardCostType,
-  CardTargetType,
-  EffectTarget,
-  CardData,
-  CardEffectTrigger,
-  CardEffectTarget,
-  EncounterType,
-  EncounterData,
-  IntentData,
-  ItemData,
-} from "./system/types";
-
-// Deck
-export type {
-  GameCard,
-  GameCardMeta,
-  PlayerDeck,
-  DeckRegions,
-} from "./system/deck";
-export {
-  generateDeckFromInventory,
-  createCard,
-  createPlayerDeck,
-  generateCardId,
-} from "./system/deck";
-
-// Grid Inventory
-export type {
-  CellCoordinate,
-  CellKey,
-  GridInventory,
-  InventoryItem,
-  MutationResult,
-  PlacementResult,
-  GameItem,
-  GameItemMeta,
-} from "./system/grid-inventory";
-export {
-  createGridInventory,
-  flipItem,
-  getAdjacentItems,
-  getItemAtCell,
-  getOccupiedCellSet,
-  moveItem,
-  placeItem,
-  removeItem as removeItemFromGrid,
-  rotateItem,
-  validatePlacement,
-  createItemIn,
-} from "./system/grid-inventory";
-
-// Map
-export { MapNodeType, MapLayerType } from "./system/map";
-export type {
-  MapNode,
-  MapLayer,
-  PointCrawlMap,
-  MapGenerationConfig,
-} from "./system/map";
-export {
-  generatePointCrawlMap,
-  getNode,
-  getChildren,
-  getParents,
-  findAllPaths,
-} from "./system/map";
-
-// Progress / Run
-export type { EncounterState, RunState } from "./system/encounter";
-export { buildCombatState } from "./system/encounter";
-
-// Combat
-export type {
-  EffectTable,
-  CombatEntity,
-  PlayerEntity,
-  EnemyEntity,
-  CombatPhase,
-  CombatResult,
-  LootEntry,
-  CombatState,
-  CombatGameContext,
-} from "./system/combat/types";
-export {
-  addEffect,
-  addEntityEffect,
-  addItemEffect,
-  onEntityEffectUpkeep,
-  onEntityPostureDamage,
-  onPlayerItemEffectUpkeep,
-  onItemPlay,
-  onItemDiscard,
-  getAliveEnemies,
-  getEffectTargets,
-  getCombatEntity,
-  canPlayCard,
-  payCardCost,
-} from "./system/combat/effects";
-export {
-  prompts as combatPrompts,
-  promptMainAction,
-} from "./system/combat/prompts";
-export { createStartWith, type Triggers } from "./system/combat/triggers";
-
-// Utils
-export { parseShapeString, type ParsedShape } from "./system/utils/parse-shape";
-export {
-  IDENTITY_TRANSFORM,
-  type Transform2D,
-  type Point2D,
-  getOccupiedCells,
-  transformPoint,
-  transformShape,
-  checkCollision,
-  checkBoardCollision,
-  checkBounds,
-  rotateTransform,
-  flipXTransform,
-  flipYTransform,
-} from "./system/utils/shape-collision";
-
-// Data
-export type { ContentModule } from "./data";
-export { default as data } from "./data";

src/samples/slay-the-spire-like/system/combat/index.ts

@@ -0,0 +1,5 @@
+export * from "./effects";
+export * from "./factory";
+export * from "./prompts";
+export * from "./triggers";
+export * from "./types";

src/samples/slay-the-spire-like/system/encounter/encounter.ts

@@ -1,100 +0,0 @@
-import { createGridInventory, placeItem } from "../grid-inventory";
-import { GameItemMeta } from "../grid-inventory/types";
-import { IDENTITY_TRANSFORM } from "../utils/shape-collision";
-import { parseShapeString } from "../utils/parse-shape";
-import { EncounterData, EncounterType, ItemData } from "../types";
-import type { RNG } from "@/utils/rng";
-import type {
-  CampEncounterState,
-  CombatEncounterState,
-  CurioEncounterState,
-  DialogueEncounterState,
-  EncounterState,
-  ShopEncounterState,
-} from "./types";
-import { buildCombatEncounterState } from "./combat";
-import { buildShopEncounterState } from "./shop";
-
-function createCurioItems(allItems: ItemData[], rng: RNG): GameItemMeta[] {
-  const curioItems: GameItemMeta[] = [];
-  const rolledIndices = new Set<number>();
-
-  for (let i = 0; i < 3 && rolledIndices.size < allItems.length; i++) {
-    let index: number;
-    do {
-      index = rng.nextInt(allItems.length);
-    } while (rolledIndices.has(index));
-    rolledIndices.add(index);
-
-    const itemData = allItems[index];
-    const shape = parseShapeString(itemData.shape);
-    curioItems.push({ itemData, shape });
-  }
-
-  return curioItems;
-}
-
-export function buildCurioEncounterState(
-  data: EncounterData<"curio">,
-  allItems: ItemData[],
-  rng: RNG,
-): CurioEncounterState {
-  const items = createCurioItems(allItems, rng);
-  const inventory = createGridInventory<GameItemMeta>(6, 4);
-
-  for (let i = 0; i < items.length; i++) {
-    const meta = items[i];
-    placeItem(inventory, {
-      id: `curio-item-${i}`,
-      shape: meta.shape,
-      transform: { ...IDENTITY_TRANSFORM, offset: { x: i, y: 0 } },
-      meta,
-    });
-  }
-
-  return { data, items: inventory };
-}
-
-export function buildCampEncounterState(
-  data: EncounterData<"camp">,
-): CampEncounterState {
-  return { data };
-}
-
-export function buildDialogueEncounterState(
-  data: EncounterData<"event">,
-): DialogueEncounterState {
-  return { data, blocked: false };
-}
-
-export function buildEncounterState(
-  data: EncounterData<EncounterType>,
-  allItems: ItemData[],
-  rng: RNG,
-  idCounter: { value: number },
-): EncounterState {
-  switch (data.type) {
-    case "minion":
-    case "elite":
-      return buildCombatEncounterState(
-        data as EncounterData<"minion" | "elite">,
-      );
-    case "shop":
-      return buildShopEncounterState(
-        data as EncounterData<"shop">,
-        allItems,
-        rng,
-        idCounter,
-      );
-    case "curio":
-      return buildCurioEncounterState(
-        data as EncounterData<"curio">,
-        allItems,
-        rng,
-      );
-    case "camp":
-      return buildCampEncounterState(data as EncounterData<"camp">);
-    case "event":
-      return buildDialogueEncounterState(data as EncounterData<"event">);
-  }
-}

src/samples/slay-the-spire-like/system/encounter/index.ts

@@ -1,4 +1,2 @@
-export { buildCombatState, buildCombatEncounterState } from "./combat";
+export * from "./types";
-export { buildShopEncounterState, generateInstanceId } from "./shop";
+export * from "./run";
-export { buildEncounterState } from "./encounter";
-export { RunState, EncounterState } from "./types";

src/samples/slay-the-spire-like/system/encounter/run.ts

@@ -3,7 +3,7 @@ import { RunState } from "./types";
 const DEFAULT_MAX_HP = 50;
 const DEFAULT_GOLD = 50;
 
-export function createRunState(startNode: string): RunState {
+export function createRunState(): RunState {
   return {
     maxHp: DEFAULT_MAX_HP,
     currentHp: DEFAULT_MAX_HP,

src/samples/slay-the-spire-like/system/encounter/shop.ts

@@ -1,63 +0,0 @@
-import { createGridInventory, placeItem } from "../grid-inventory";
-import { GameItemMeta } from "../grid-inventory/types";
-import { IDENTITY_TRANSFORM } from "../utils/shape-collision";
-import { parseShapeString } from "../utils/parse-shape";
-import { EncounterData, ItemData } from "../types";
-import type { RNG } from "@/utils/rng";
-import type { ShopEncounterState } from "./types";
-
-export function generateInstanceId(counter: { value: number }): string {
-  counter.value++;
-  return `item-${counter.value}`;
-}
-
-function createShopItems(
-  allItems: ItemData[],
-  rng: RNG,
-): (GameItemMeta & { sellPrice: number })[] {
-  const shopItems: (GameItemMeta & { sellPrice: number })[] = [];
-  const rolledIndices = new Set<number>();
-
-  for (let i = 0; i < 5 && rolledIndices.size < allItems.length; i++) {
-    let index: number;
-    do {
-      index = rng.nextInt(allItems.length);
-    } while (rolledIndices.has(index));
-    rolledIndices.add(index);
-
-    const itemData = allItems[index];
-    const shape = parseShapeString(itemData.shape);
-    const sellPrice = Math.floor(
-      (rng.nextInt(5) + rng.nextInt(5) + 1) * 0.2 * itemData.price,
-    );
-
-    shopItems.push({ itemData, shape, sellPrice });
-  }
-
-  return shopItems;
-}
-
-export function buildShopEncounterState(
-  data: EncounterData<"shop">,
-  allItems: ItemData[],
-  rng: RNG,
-  idCounter: { value: number },
-): ShopEncounterState {
-  const items = createShopItems(allItems, rng);
-  const inventory = createGridInventory<GameItemMeta & { sellPrice: number }>(
-    6,
-    4,
-  );
-
-  for (let i = 0; i < items.length; i++) {
-    const meta = items[i];
-    placeItem(inventory, {
-      id: generateInstanceId(idCounter),
-      shape: meta.shape,
-      transform: { ...IDENTITY_TRANSFORM, offset: { x: i, y: 0 } },
-      meta,
-    });
-  }
-
-  return { data, items: inventory };
-}

src/samples/slay-the-spire-like/system/grid-inventory/factory.ts

@@ -1,9 +1,10 @@
 import { parseShapeString } from "../utils/parse-shape";
 import type { ParsedShape } from "../utils/parse-shape";
-import type { Transform2D } from "../utils/shape-collision";
+import { IDENTITY_TRANSFORM, type Transform2D } from "../utils/shape-collision";
-import { placeItem, validatePlacement } from "./transform";
+import { createGridInventory, placeItem, validatePlacement } from "./transform";
 import type { GameItemMeta, GridInventory, MutationResult } from "./types";
 import type { ItemData } from "../types";
+import { ReadonlyRNG, RNG } from "@/utils/rng";
 
 /**
  * Creates and places a GameItemMeta item into the grid inventory.
@@ -13,15 +14,16 @@ import type { ItemData } from "../types";
 export function createItemIn(
   inventory: GridInventory<GameItemMeta>,
   id: string,
-  itemData: ItemData,
+  item: ItemData | GameItemMeta,
 ): MutationResult {
+  const itemData = "itemData" in item ? item.itemData : item;
   const shape = parseShapeString(itemData.shape);
   const transform = findFirstValidPlacement(inventory, shape);
   if (!transform) {
     return { success: false, reason: "无可用位置" };
   }
 
-  const meta: GameItemMeta = { itemData, shape };
+  const meta: GameItemMeta = "itemData" in item ? item : { itemData, shape };
   placeItem(inventory, { id, shape, transform, meta });
   return { success: true };
 }
@@ -50,3 +52,70 @@ function findFirstValidPlacement(
   }
   return null;
 }
+
+function generateInstanceId(counter: { value: number }): string {
+  counter.value++;
+  return `item-${counter.value}`;
+}
+
+export function createShopInventory(
+  allItems: ItemData[],
+  rng: ReadonlyRNG,
+  counter: { value: number },
+) {
+  const shopItems: GameItemMeta[] = [];
+  const rolledIndices = new Set<number>();
+
+  for (let i = 0; i < 5 && rolledIndices.size < allItems.length; i++) {
+    let index: number;
+    do {
+      index = rng.nextInt(allItems.length);
+    } while (rolledIndices.has(index));
+    rolledIndices.add(index);
+
+    const itemData = allItems[index];
+    const shape = parseShapeString(itemData.shape);
+    const tradePrice = Math.floor(
+      (rng.nextInt(5) + rng.nextInt(5) + 1) * 0.2 * itemData.price,
+    );
+
+    shopItems.push({ itemData, shape, tradePrice });
+  }
+
+  const inventory = createGridInventory<GameItemMeta>(6, 4);
+
+  for (let i = 0; i < shopItems.length; i++) {
+    createItemIn(inventory, generateInstanceId(counter), shopItems[i]);
+  }
+
+  return inventory;
+}
+
+export function createCurioItems(
+  allItems: ItemData[],
+  rng: RNG,
+  counter: { value: number },
+) {
+  const curioItems: GameItemMeta[] = [];
+  const rolledIndices = new Set<number>();
+
+  for (let i = 0; i < 2 && rolledIndices.size < allItems.length; i++) {
+    let index: number;
+    do {
+      index = rng.nextInt(allItems.length);
+    } while (rolledIndices.has(index));
+    rolledIndices.add(index);
+
+    const itemData = allItems[index];
+    const shape = parseShapeString(itemData.shape);
+    curioItems.push({ itemData, shape });
+  }
+
+  const inventory = createGridInventory<GameItemMeta>(4, 3);
+
+  for (let i = 0; i < curioItems.length; i++) {
+    createItemIn(inventory, generateInstanceId(counter), curioItems[i]);
+  }
+
+  return inventory;
+}

src/samples/slay-the-spire-like/system/grid-inventory/index.ts

@@ -21,4 +21,4 @@ export {
   validatePlacement,
 } from "./transform";
 
-export { createItemIn } from "./factory";
+export * from "./factory";