feat(sts-viewer): add effect application logging and fix command error

handling

- Log effect application details in `CombatTestScene`
- Update `tryPlayCard` to use "global" scope and handle error reasons
- Register desert triggers in `createCombatModule`

packages/framework/src/index.ts

@@ -5,10 +5,11 @@ export type { IDisposable, DisposableItem } from "./utils";
 // Drag & drop utilities
 export { dragDropEventEffect, DragDropEventType } from "./utils";
 export type { DragDropEvent, DragDropCallback } from "./utils";
+export { hoverEffect } from "./utils";
 
 // Data-driven object spawning
-export { spawnEffect } from "./spawner";
-export type { Spawner } from "./spawner";
+export { spawnEffect, createSpawnUpdate } from "./spawner";
+export type { Spawner, SpawnerCallback } from "./spawner";
 
 // Scene base classes
 export {

packages/framework/src/scenes/GameHostScene.ts

@@ -1,17 +1,23 @@
 import { ReactiveScene } from "./ReactiveScene";
 
-import type { GameHost } from "boardgame-core";
+import type { GameHost, GameModule } from "boardgame-core";
 
-export interface GameHostSceneOptions<TState extends Record<string, unknown>> {
-  gameHost: GameHost<TState>;
+export interface GameHostSceneOptions<
+  TState extends Record<string, unknown>,
+  TResult,
+  TModule extends GameModule<TState, TResult>,
+> {
+  gameHost: GameHost<TState, TResult, TModule>;
   [key: string]: unknown;
 }
 
 export abstract class GameHostScene<
   TState extends Record<string, unknown>,
-> extends ReactiveScene<GameHostSceneOptions<TState>> {
-  public get gameHost(): GameHost<TState> {
-    const gameHost = this.initData.gameHost as GameHost<TState>;
+  TResult,
+  TModule extends GameModule<TState, TResult>,
+> extends ReactiveScene<GameHostSceneOptions<TState, TResult, TModule>> {
+  public get gameHost(): GameHost<TState, TResult, TModule> {
+    const gameHost = this.initData.gameHost;
     if (!gameHost) {
       throw new Error(
         `GameHostScene (${this.scene.key}): gameHost 未提供。` +

packages/framework/src/scenes/ReactiveScene.ts

@@ -1,4 +1,4 @@
-import { effect, type ReadonlySignal } from "@preact/signals-core";
+import { type ReadonlySignal } from "@preact/signals-core";
 import { Scene } from "phaser";
 
 import { DisposableBag, type IDisposable } from "../utils";
@@ -85,6 +85,6 @@ export abstract class ReactiveScene<TData = object>
 
   /** 注册响应式监听（场景关闭时自动清理） */
   public addEffect(fn: () => CleanupFn): void {
-    this.disposables.add(effect(fn));
+    this.disposables.addEffect(fn);
   }
 }

packages/framework/src/spawner/index.ts

@@ -4,9 +4,7 @@ import type Phaser from "phaser";
 
 type GO = Phaser.GameObjects.GameObject;
 
-export interface Spawner<TData, TObject extends GO = GO> {
-  /** 数据源迭代器 */
-  getData(): Iterable<TData>;
+export interface SpawnerCallback<TData, TObject extends GO = GO> {
   /** 获取数据的唯一键 */
   getKey(t: TData): string;
   /** 创建新对象 */
@@ -17,15 +15,33 @@ export interface Spawner<TData, TObject extends GO = GO> {
   onUpdate(t: TData, obj: TObject): void;
 }
 
+export interface Spawner<
+  TData,
+  TObject extends GO = GO,
+> extends SpawnerCallback<TData, TObject> {
+  /** 数据源迭代器 */
+  getData(): Iterable<TData>;
+}
+
 export function spawnEffect<TData, TObject extends GO = GO>(
   spawner: Spawner<TData, TObject>,
-): () => void {
-  const entries = new Map<string, { object: TObject; data: TData }>();
+) {
+  const update = createSpawnUpdate(spawner);
 
   return effect(() => {
+    update(spawner.getData());
+  });
+}
+
+export function createSpawnUpdate<TData, TObject extends GO = GO>(
+  spawner: SpawnerCallback<TData, TObject>,
+) {
+  const entries = new Map<string, { object: TObject; data: TData }>();
+
+  function update(data: Iterable<TData>) {
     const current = new Set<string>();
 
-    for (const t of spawner.getData()) {
+    for (const t of data) {
       const key = spawner.getKey(t);
       current.add(key);
 
@@ -48,5 +64,7 @@ export function spawnEffect<TData, TObject extends GO = GO>(
         entries.delete(key);
       }
     }
-  });
+  }
+
+  return update;
 }

packages/framework/src/ui/PhaserBridge.tsx

@@ -1,5 +1,5 @@
 import { signal, useSignal, useSignalEffect } from "@preact/signals";
-import Phaser, { AUTO } from "phaser";
+import Phaser, { AUTO, Scene } from "phaser";
 import { createContext } from "preact";
 import { useContext, useEffect, useRef } from "preact/hooks";
 
@@ -37,6 +37,7 @@ export const defaultPhaserConfig: Phaser.Types.Core.GameConfig = {
   parent: "phaser-container",
   backgroundColor: "#f9fafb",
   scene: [],
+  disableContextMenu: true,
 };
 
 export interface PhaserGameProps {
@@ -214,7 +215,8 @@ export function PhaserScene<TData = {}>(props: PhaserSceneProps<TData>) {
     const game = ctx.game;
 
     // 注册场景到 Phaser（但不启动）
-    const scene = "scene" in props.scene ? props.scene : new props.scene();
+    const scene =
+      props.scene instanceof Scene ? props.scene : new props.scene();
     const sceneKey = props.sceneKey ?? scene.sys.settings.key;
     if (!game.scene.getScene(sceneKey)) {
       const initData = {

packages/framework/src/utils/disposable.ts

@@ -1,3 +1,5 @@
+import { effect } from "@preact/signals-core";
+
 export interface IDisposable {
   dispose(): void;
 }
@@ -8,6 +10,10 @@ export class DisposableBag implements IDisposable {
   private _disposables = new Set<DisposableItem>();
   private _isDisposed = false;
 
+  constructor(go?: Phaser.GameObjects.GameObject) {
+    if (go) go.on("shutdown", () => this.dispose());
+  }
+
   get isDisposed(): boolean {
     return this._isDisposed;
   }
@@ -20,6 +26,10 @@ export class DisposableBag implements IDisposable {
     this._disposables.add(item);
   }
 
+  addEffect(fn: () => void) {
+    this.add(effect(fn));
+  }
+
   dispose(): void {
     if (this._isDisposed) return;
 

packages/framework/src/utils/dnd.ts

@@ -2,6 +2,7 @@
 
 type PointerRecord = {
   id: number;
+  button: number;
   x: number;
   y: number;
 };
@@ -10,6 +11,7 @@ export enum DragDropEventType {
   DOWN,
   UP,
   MOVE,
+  ALTBUTTON,
 }
 
 export type DragDropEvent = {
@@ -29,9 +31,22 @@ export function dragDropEventEffect(
   let down: PointerRecord | null = null;
 
   function onPointerDown(pointer: Phaser.Input.Pointer) {
-    if (isDragging) return;
+    if (down !== null) {
+      if (pointer.button === down.button) return;
+      callback({
+        type: DragDropEventType.ALTBUTTON,
+        deltaX: pointer.x - down.x,
+        deltaY: pointer.y - down.y,
+      });
+      return;
+    }
     isDragging = true;
-    down = { id: pointer.id, x: pointer.x, y: pointer.y };
+    down = {
+      id: pointer.id,
+      button: pointer.button,
+      x: pointer.x,
+      y: pointer.y,
+    };
 
     const event: DragDropEvent = {
       type: DragDropEventType.DOWN,
@@ -42,12 +57,23 @@ export function dragDropEventEffect(
   }
 
   function onPointerUp(pointer: Phaser.Input.Pointer) {
-    if (!isDragging || !down || pointer.id !== down.id) return;
+    if (
+      !isDragging ||
+      !down ||
+      pointer.id !== down.id ||
+      pointer.button !== down.button
+    )
+      return;
 
-    isDragging = false;
     const deltaX = pointer.x - down.x;
     const deltaY = pointer.y - down.y;
-    const event: DragDropEvent = { type: DragDropEventType.UP, deltaX, deltaY };
+
+    isDragging = false;
+    const event: DragDropEvent = {
+      type: DragDropEventType.UP,
+      deltaX,
+      deltaY,
+    };
     callback(event);
     down = null;
   }

packages/framework/src/utils/hover.ts

@@ -0,0 +1,28 @@
+type HoverCallback = (hovering: boolean) => void;
+export function hoverEffect(
+  gameObject: Phaser.GameObjects.GameObject,
+  callback: HoverCallback,
+) {
+  let isHovering = false;
+  const onPointerOver = () => {
+    if (isHovering) return;
+    isHovering = true;
+    callback(true);
+  };
+  const onPointerOut = () => {
+    if (!isHovering) return;
+    isHovering = false;
+    callback(false);
+  };
+
+  gameObject.on("pointerover", onPointerOver);
+  gameObject.on("pointerout", onPointerOut);
+  const cleanup = () => {
+    gameObject.off("pointerover", onPointerOver);
+    gameObject.off("pointerout", onPointerOut);
+    gameObject.off("destroy", cleanup);
+  };
+
+  gameObject.once("destroy", cleanup);
+  return cleanup;
+}

packages/framework/src/utils/index.ts

@@ -6,3 +6,4 @@ export {
   type DragDropEvent,
   type DragDropCallback,
 } from "./dnd";
+export * from "./hover";

packages/sts-like-viewer/package.json

@@ -19,6 +19,7 @@
     "@preact/preset-vite": "^2.8.1",
     "@preact/signals": "^2.9.0",
     "@tailwindcss/vite": "^4.0.0",
+    "@types/node": "^25.6.0",
     "tailwindcss": "^4.0.0",
     "typescript": "^5.3.3",
     "vite": "^5.1.0"

packages/sts-like-viewer/src/config/index.ts

@@ -33,6 +33,29 @@ export const GRID_CONFIG = {
   WIDGET_CELL_SIZE: 80,
   /** Gap between grid cells (pixels) */
   GRID_GAP: 2,
+  /** Empty cell background color */
+  CELL_EMPTY_COLOR: 0x222233,
+  /** Occupied cell background color */
+  CELL_OCCUPIED_COLOR: 0x334455,
+  /** Grid line color */
+  GRID_LINE_COLOR: 0x555577,
+  /** Title text style */
+  TITLE_STYLE: {
+    fontSize: "24px",
+    color: "#888",
+    fontStyle: "bold",
+  } as const,
+  /** Subtitle/hint text style */
+  SUBTITLE_STYLE: {
+    fontSize: "14px",
+    color: "#aaaaaa",
+  } as const,
+  /** Item name text style */
+  ITEM_NAME_STYLE: {
+    fontSize: "11px",
+    color: "#888",
+    fontStyle: "bold",
+  } as const,
 } as const;
 
 // ── Shape Viewer ────────────────────────────────────────────────────────────
@@ -133,6 +156,12 @@ export const NEGATIVE_EFFECTS = new Set([
   "poison",
 ]);
 
+export const CARD_CONFIG = {
+  WIDTH: 140,
+  HEIGHT: 200,
+  CORNER_RADIUS: 8,
+} as const;
+
 export const GAME_CONFIG: Phaser.Types.Core.GameConfig = {
   width: 1920,
   height: 1080,

packages/sts-like-viewer/src/gameobjects/Buff.ts

@@ -0,0 +1,152 @@
+import Phaser from "phaser";
+
+export type BuffData = {
+  id: string;
+  stacks: number;
+  emoji: string;
+  isPositive: boolean;
+  description?: string;
+};
+
+const ICON_SIZE = 28;
+const ICON_COLOR_POSITIVE = 0x44aa44;
+const ICON_COLOR_NEGATIVE = 0xaa4444;
+const TOOLTIP_WIDTH = 200;
+const TOOLTIP_PADDING = 8;
+
+export class Buff extends Phaser.GameObjects.Container {
+  private bg!: Phaser.GameObjects.Rectangle;
+  private label!: Phaser.GameObjects.Text;
+  private tooltipContainer!: Phaser.GameObjects.Container;
+  private tooltipBg!: Phaser.GameObjects.Rectangle;
+  private tooltipText!: Phaser.GameObjects.Text;
+
+  private currentData!: BuffData;
+
+  constructor(scene: Phaser.Scene, x: number, y: number, data: BuffData) {
+    super(scene, x, y);
+    scene.add.existing(this);
+
+    this.currentData = data;
+    this.createVisuals();
+    this.createTooltip();
+    this.setupInteraction();
+    this.updateFromData(data);
+  }
+
+  private createVisuals(): void {
+    const color = this.currentData.isPositive
+      ? ICON_COLOR_POSITIVE
+      : ICON_COLOR_NEGATIVE;
+
+    this.bg = this.scene.add
+      .rectangle(0, 0, ICON_SIZE, ICON_SIZE, color)
+      .setStrokeStyle(1, 0xffffff);
+
+    this.label = this.scene.add
+      .text(0, 0, "", {
+        fontSize: "12px",
+        color: "#ffffff",
+        fontStyle: "bold",
+      })
+      .setOrigin(0.5);
+
+    this.add([this.bg, this.label]);
+  }
+
+  private createTooltip(): void {
+    this.tooltipContainer = this.scene.add.container(0, 0).setVisible(false);
+
+    this.tooltipBg = this.scene.add
+      .rectangle(0, 0, 0, 0, 0x000000, 0.9)
+      .setStrokeStyle(1, 0xffffff);
+
+    this.tooltipText = this.scene.add
+      .text(0, 0, "", {
+        fontSize: "12px",
+        color: "#ffffff",
+        align: "center",
+        wordWrap: { width: TOOLTIP_WIDTH - TOOLTIP_PADDING * 2 },
+      })
+      .setOrigin(0.5);
+
+    this.tooltipContainer.add([this.tooltipBg, this.tooltipText]);
+    this.tooltipContainer.setDepth(1000);
+  }
+
+  private setupInteraction(): void {
+    this.setInteractive(
+      new Phaser.Geom.Rectangle(
+        -ICON_SIZE / 2,
+        -ICON_SIZE / 2,
+        ICON_SIZE,
+        ICON_SIZE,
+      ),
+      Phaser.Geom.Rectangle.Contains,
+    );
+
+    this.on("pointerover", this.onPointerOver, this);
+    this.on("pointerout", this.onPointerOut, this);
+  }
+
+  private onPointerOver(): void {
+    const desc = this.currentData.description ?? "";
+    const content = desc;
+
+    this.tooltipText.setText(content);
+
+    const bounds = this.tooltipText.getBounds();
+    const width = Math.min(bounds.width + TOOLTIP_PADDING * 2, TOOLTIP_WIDTH);
+    const height = bounds.height + TOOLTIP_PADDING * 2;
+
+    this.tooltipBg.setDisplaySize(width, height);
+
+    const worldPos = this.getBounds();
+    this.tooltipContainer.setPosition(
+      worldPos.x + worldPos.width / 2,
+      worldPos.y - height / 2 - 4,
+    );
+    this.tooltipContainer.setDepth(1000);
+    this.scene.children.bringToTop(this.tooltipContainer);
+    this.tooltipContainer.setVisible(true);
+  }
+
+  private onPointerOut(): void {
+    this.tooltipContainer.setVisible(false);
+  }
+
+  updateFromData(data: BuffData): void {
+    this.currentData = data;
+    this.label.setText(`${data.emoji}${data.stacks}`);
+
+    const color = data.isPositive ? ICON_COLOR_POSITIVE : ICON_COLOR_NEGATIVE;
+    this.bg.setFillStyle(color);
+  }
+
+  destroy(fromScene?: boolean): void {
+    this.off("pointerover", this.onPointerOver, this);
+    this.off("pointerout", this.onPointerOut, this);
+    this.tooltipContainer.destroy(fromScene);
+    super.destroy(fromScene);
+  }
+
+  playSpawnTween() {
+    this.setScale(0);
+    this.scene.tweens.add({
+      targets: this,
+      scale: 1,
+      duration: 200,
+      ease: "Back.Out",
+    });
+  }
+
+  playDespawnTween() {
+    this.scene.tweens.add({
+      targets: this,
+      scale: 0,
+      duration: 200,
+      ease: "Back.In",
+      onComplete: () => this.destroy(),
+    });
+  }
+}

packages/sts-like-viewer/src/gameobjects/BuffSpawner.ts

@@ -0,0 +1,30 @@
+import { GameHostScene } from "boardgame-phaser";
+import { BuffData, Buff } from "./Buff";
+import { SpawnerCallback } from "boardgame-phaser";
+import { CombatState } from "boardgame-core/samples/slay-the-spire-like";
+
+export type BuffDataWithIndex = BuffData & { x: number };
+export class BuffSpawner implements SpawnerCallback<BuffDataWithIndex, Buff> {
+  constructor(
+    public scene: GameHostScene<CombatState>,
+    public buffContainer: Phaser.GameObjects.Container,
+  ) {}
+  getKey(t: BuffDataWithIndex) {
+    return t.id;
+  }
+  onSpawn(t: BuffDataWithIndex) {
+    const buff = new Buff(this.scene, t.x, 0, t);
+    this.buffContainer.add(buff);
+    buff.playSpawnTween();
+    this.scene.addInterruption(new Promise((r) => setTimeout(r, 50)));
+    return buff;
+  }
+  onDespawn(obj: Buff) {
+    this.scene.addInterruption(new Promise((r) => setTimeout(r, 50)));
+    obj.playDespawnTween();
+  }
+  onUpdate(t: BuffDataWithIndex, obj: Buff) {
+    obj.setPosition(t.x, 0);
+    obj.updateFromData(t);
+  }
+}

packages/sts-like-viewer/src/gameobjects/CardContainer.ts

@@ -0,0 +1,213 @@
+import Phaser, { Tweens } from "phaser";
+import type { GameCard } from "boardgame-core/samples/slay-the-spire-like";
+import { CARD_CONFIG } from "@/config";
+import { hoverEffect } from "boardgame-phaser";
+
+export interface CardContainerOptions {
+  card: GameCard;
+  onClick?: (cardId: string) => void;
+  playable?: boolean;
+}
+
+const CARD_WIDTH = CARD_CONFIG.WIDTH;
+const CARD_HEIGHT = CARD_CONFIG.HEIGHT;
+const CORNER_RADIUS = CARD_CONFIG.CORNER_RADIUS;
+
+export class CardContainer extends Phaser.GameObjects.Container {
+  private bg!: Phaser.GameObjects.Rectangle;
+  private nameText!: Phaser.GameObjects.Text;
+  private costBg!: Phaser.GameObjects.Container;
+  private costText!: Phaser.GameObjects.Text;
+  private descText!: Phaser.GameObjects.Text;
+  private highlight!: Phaser.GameObjects.Rectangle | null;
+  private cardId: string;
+  private _selected = false;
+
+  constructor(
+    scene: Phaser.Scene,
+    x: number,
+    y: number,
+    options: CardContainerOptions,
+  ) {
+    super(scene, x, y);
+    scene.add.existing(this);
+
+    this.cardId = options.card.id;
+    this.createVisuals(options);
+    this.setupInteractive(options);
+  }
+
+  private createVisuals(options: CardContainerOptions): void {
+    const cardData = options.card.cardData;
+    const isPlayable = options.playable ?? true;
+
+    // Background
+    const bgColor = isPlayable ? 0x2a2a3a : 0x1a1a24;
+    this.bg = this.scene.add
+      .rectangle(0, 0, CARD_WIDTH, CARD_HEIGHT, bgColor)
+      .setStrokeStyle(2, isPlayable ? 0x555577 : 0x333344);
+    this.add(this.bg);
+
+    // Name
+    this.nameText = this.scene.add
+      .text(0, -CARD_HEIGHT / 2 + 24, cardData.name, {
+        fontSize: "13px",
+        color: isPlayable ? "#ffffff" : "#666666",
+        fontStyle: "bold",
+      })
+      .setOrigin(0.5);
+    this.add(this.nameText);
+
+    // Cost badge (top-right)
+    this.costBg = this.scene.add.container(
+      CARD_WIDTH / 2 - 18,
+      -CARD_HEIGHT / 2 + 18,
+    );
+    const costCircle = this.scene.add.circle(0, 0, 14, 0x3b82f6);
+    this.costText = this.scene.add
+      .text(0, 0, `${cardData.costCount}`, {
+        fontSize: "14px",
+        color: "#ffffff",
+        fontStyle: "bold",
+      })
+      .setOrigin(0.5);
+    this.costBg.add([costCircle, this.costText]);
+    this.add(this.costBg);
+
+    // Description
+    this.descText = this.scene.add
+      .text(0, 16, cardData.desc, {
+        fontSize: "10px",
+        color: isPlayable ? "#aaaaaa" : "#444444",
+        align: "center",
+        wordWrap: { width: CARD_WIDTH - 16 },
+      })
+      .setOrigin(0.5);
+    this.add(this.descText);
+
+    // Target indicator
+    const targetLabel = (() => {
+      switch (cardData.targetType) {
+        case "enemy":
+          return "⚔️ Enemy";
+        case "enemies":
+          return "⚔️ Enemies";
+        case "player":
+          return "🛡️ Player";
+        default:
+          return "❓ Unknown";
+      }
+    })();
+    const targetText = this.scene.add
+      .text(0, CARD_HEIGHT / 2 - 20, targetLabel, {
+        fontSize: "10px",
+        color: isPlayable ? "#8888cc" : "#444466",
+      })
+      .setOrigin(0.5);
+    this.add(targetText);
+  }
+
+  private setupInteractive(options: CardContainerOptions): void {
+    const hitArea = new Phaser.Geom.Rectangle(
+      -CARD_WIDTH / 2,
+      -CARD_HEIGHT / 2,
+      CARD_WIDTH,
+      CARD_HEIGHT,
+    );
+    this.setInteractive(hitArea, Phaser.Geom.Rectangle.Contains);
+    if (this.input) {
+      this.input.cursor = options.playable ? "pointer" : "not-allowed";
+    }
+
+    hoverEffect(this, (hovering) => {
+      if (!options.playable) return;
+      this.playHoverTween(hovering);
+    });
+
+    this.on("pointerdown", () => {
+      if (options.playable && options.onClick) {
+        options.onClick(this.cardId);
+      }
+    });
+  }
+
+  setSelected(selected: boolean): void {
+    this._selected = selected;
+    if (selected) {
+      if (!this.highlight) {
+        this.highlight = this.scene.add
+          .rectangle(0, 0, CARD_WIDTH + 10, CARD_HEIGHT + 10, 0x000000, 0)
+          .setStrokeStyle(4, 0xfbbf24)
+          .setDepth(-1);
+        this.addAt(this.highlight, 0);
+      }
+      this.highlight.setAlpha(1);
+      this.scene.tweens.add({
+        targets: this,
+        scale: 1.05,
+        duration: 100,
+        ease: "Power2",
+      });
+    } else {
+      if (this.highlight) {
+        this.highlight.setAlpha(0);
+      }
+      this.scene.tweens.add({
+        targets: this,
+        scale: 1,
+        duration: 100,
+        ease: "Power2",
+      });
+    }
+  }
+
+  get selected(): boolean {
+    return this._selected;
+  }
+
+  playSpawnTween(delay = 0) {
+    this.setAlpha(0);
+    this.setScale(0.5);
+    return this.scene.tweens.add({
+      targets: this,
+      alpha: 1,
+      scale: 1,
+      duration: 300,
+      delay,
+      ease: "Back.easeOut",
+    });
+  }
+
+  playDespawnTween(onComplete?: () => void) {
+    return this.scene.tweens.add({
+      targets: this,
+      alpha: 0,
+      scale: 0.5,
+      y: this.y - 50,
+      duration: 200,
+      ease: "Back.easeIn",
+      onComplete: () => {
+        if (onComplete) onComplete();
+      },
+    });
+  }
+
+  private playHoverTween(isHovering: boolean) {
+    this.scene.tweens.add({
+      targets: this,
+      y: isHovering ? this.y - 10 : this.y + 10,
+      scale: isHovering ? 1.08 : 1,
+      duration: 150,
+      ease: "Power2",
+    });
+    this.bg.setStrokeStyle(
+      isHovering ? 3 : 2,
+      isHovering ? 0x88aaff : 0x555577,
+    );
+  }
+
+  destroy(fromScene?: boolean): void {
+    this.highlight = null;
+    super.destroy(fromScene);
+  }
+}

packages/sts-like-viewer/src/gameobjects/CardSpawner.ts

@@ -0,0 +1,115 @@
+import { spawnEffect, type Spawner } from "boardgame-phaser";
+import type {
+  CombatState,
+  GameCard,
+} from "boardgame-core/samples/slay-the-spire-like";
+import { CardContainer } from "./CardContainer";
+import { GameHostScene } from "boardgame-phaser";
+
+export interface CardSpawnData {
+  cardId: string;
+  index: number;
+  total: number;
+}
+
+const HAND_Y = 140;
+const CARD_SPACING = 160;
+const HAND_MARGIN = 100;
+
+export class CardSpawner implements Spawner<CardSpawnData, CardContainer> {
+  constructor(
+    private scene: GameHostScene<CombatState>,
+    private getState: () => CombatState,
+    private onCardClick: (cardId: string) => void,
+  ) {}
+
+  *getData(): Iterable<CardSpawnData> {
+    const state = this.getState();
+    const handIds = state.player.deck.regions.hand.childIds;
+    const total = handIds.length;
+    for (let i = 0; i < total; i++) {
+      yield { cardId: handIds[i], index: i, total };
+    }
+  }
+
+  getKey(data: CardSpawnData): string {
+    return data.cardId;
+  }
+
+  onSpawn(data: CardSpawnData): CardContainer {
+    const state = this.getState();
+    const card = state.player.deck.cards[data.cardId];
+    const { x, y } = this.getCardPosition(data.index, data.total);
+
+    const container = new CardContainer(this.scene, x, y, {
+      card: card ?? this.createFallbackCard(data.cardId),
+      onClick: this.onCardClick,
+      playable: true,
+    });
+
+    container.playSpawnTween(data.index * 40);
+    this.scene.addInterruption(new Promise((r) => setTimeout(r, 40)));
+    return container;
+  }
+
+  onUpdate(data: CardSpawnData, obj: CardContainer): void {
+    const { x, y } = this.getCardPosition(data.index, data.total);
+    if (obj.x !== x || obj.y !== y) {
+      this.scene.tweens.add({
+        targets: obj,
+        x,
+        y,
+        duration: 250,
+        ease: "Power2",
+      });
+    }
+  }
+
+  onDespawn(obj: CardContainer, data: CardSpawnData): void {
+    obj.playDespawnTween(() => obj.destroy());
+    this.scene.addInterruption(new Promise((r) => setTimeout(r, 40)));
+  }
+
+  private getCardPosition(
+    index: number,
+    total: number,
+  ): { x: number; y: number } {
+    const { width, height } = this.scene.scale;
+    const spacing = Math.min(
+      CARD_SPACING,
+      (width - HAND_MARGIN * 2) / Math.max(1, total),
+    );
+    const startX = width / 2 - ((total - 1) * spacing) / 2;
+    return {
+      x: startX + index * spacing,
+      y: height - HAND_Y,
+    };
+  }
+
+  private createFallbackCard(id: string): GameCard {
+    return {
+      id,
+      regionId: "",
+      position: [],
+      cardData: {
+        id,
+        name: "Unknown",
+        desc: "Card data missing",
+        type: "item",
+        costType: "none",
+        costCount: 0,
+        targetType: "player",
+        effects: [],
+      },
+      itemId: "",
+    };
+  }
+}
+
+export function createCardSpawner(
+  scene: GameHostScene<CombatState>,
+  getState: () => CombatState,
+  onCardClick: (cardId: string) => void,
+) {
+  return spawnEffect(new CardSpawner(scene, getState, onCardClick));
+}

packages/sts-like-viewer/src/gameobjects/CombatUnitContainer.ts

@@ -0,0 +1,243 @@
+import Phaser from "phaser";
+import type {
+  CombatEntity,
+  CombatState,
+  EffectTable,
+  EnemyEntity,
+} from "boardgame-core/samples/slay-the-spire-like";
+import { BuffData } from "./Buff";
+import { createSpawnUpdate } from "boardgame-phaser";
+import { BuffDataWithIndex, BuffSpawner } from "./BuffSpawner";
+import { GameHostScene } from "boardgame-phaser";
+
+export type CombatUnitData = {
+  key: string;
+  entity: CombatEntity;
+  name: string;
+  isPlayer: boolean;
+};
+
+const CONTAINER_WIDTH = 200;
+const CONTAINER_HEIGHT = 260;
+const HP_BAR_WIDTH = 160;
+const HP_BAR_HEIGHT = 16;
+const BUFF_ICON_SIZE = 28;
+const BUFF_ICON_GAP = 6;
+
+export class CombatUnitContainer extends Phaser.GameObjects.Container {
+  private bg!: Phaser.GameObjects.Rectangle;
+  private nameText!: Phaser.GameObjects.Text;
+  private hpBarBg!: Phaser.GameObjects.Rectangle;
+  private hpBarFill!: Phaser.GameObjects.Rectangle;
+  private hpText!: Phaser.GameObjects.Text;
+  private buffContainer!: Phaser.GameObjects.Container;
+  private intentText!: Phaser.GameObjects.Text | null;
+  private hostScene: GameHostScene<CombatState>;
+  private updateBuffs!: (buffs: Iterable<BuffData & { x: number }>) => void;
+
+  private currentEntity!: CombatEntity;
+  private currentName: string;
+  private currentIsPlayer: boolean;
+
+  constructor(
+    scene: GameHostScene<CombatState>,
+    x: number,
+    y: number,
+    data: CombatUnitData,
+  ) {
+    super(scene, x, y);
+    scene.add.existing(this);
+    this.hostScene = scene;
+
+    this.currentEntity = data.entity;
+    this.currentName = data.name;
+    this.currentIsPlayer = data.isPlayer;
+
+    this.createVisuals();
+    this.updateFromData(data);
+  }
+
+  private createVisuals(): void {
+    const bgColor = this.currentIsPlayer ? 0x224466 : 0x662222;
+    const borderColor = this.currentIsPlayer ? 0x44aaff : 0xff4444;
+
+    this.bg = this.scene.add
+      .rectangle(0, 0, CONTAINER_WIDTH, CONTAINER_HEIGHT, bgColor)
+      .setStrokeStyle(3, borderColor);
+
+    this.nameText = this.scene.add
+      .text(0, -CONTAINER_HEIGHT / 2 + 24, this.currentName, {
+        fontSize: "18px",
+        color: "#ffffff",
+        fontStyle: "bold",
+      })
+      .setOrigin(0.5);
+
+    this.hpBarBg = this.scene.add.rectangle(
+      0,
+      -CONTAINER_HEIGHT / 2 + 60,
+      HP_BAR_WIDTH,
+      HP_BAR_HEIGHT,
+      0x333333,
+    );
+
+    this.hpBarFill = this.scene.add
+      .rectangle(
+        -HP_BAR_WIDTH / 2,
+        -CONTAINER_HEIGHT / 2 + 60,
+        HP_BAR_WIDTH,
+        HP_BAR_HEIGHT,
+        0x22c55e,
+      )
+      .setOrigin(0, 0.5);
+
+    this.hpText = this.scene.add
+      .text(0, -CONTAINER_HEIGHT / 2 + 60, "", {
+        fontSize: "12px",
+        color: "#ffffff",
+        fontStyle: "bold",
+      })
+      .setOrigin(0.5);
+
+    this.buffContainer = this.scene.add.container(0, CONTAINER_HEIGHT / 2 - 40);
+    this.updateBuffs = createSpawnUpdate(
+      new BuffSpawner(this.hostScene, this.buffContainer),
+    );
+
+    if (!this.currentIsPlayer) {
+      this.intentText = this.scene.add
+        .text(0, -CONTAINER_HEIGHT / 2 + 86, "", {
+          fontSize: "12px",
+          color: "#ffcc88",
+        })
+        .setOrigin(0.5);
+    } else {
+      this.intentText = null;
+    }
+
+    this.add([
+      this.bg,
+      this.nameText,
+      this.hpBarBg,
+      this.hpBarFill,
+      this.hpText,
+      this.buffContainer,
+      ...(this.intentText ? [this.intentText] : []),
+    ]);
+  }
+
+  updateFromData(data: CombatUnitData): void {
+    this.currentEntity = data.entity;
+    this.currentName = data.name;
+
+    this.nameText.setText(this.currentName);
+
+    const hpPercent =
+      this.currentEntity.maxHp > 0
+        ? this.currentEntity.hp / this.currentEntity.maxHp
+        : 0;
+
+    const fillWidth = Math.max(0, HP_BAR_WIDTH * hpPercent);
+    this.hpBarFill.setDisplaySize(fillWidth, HP_BAR_HEIGHT);
+
+    const hpColor =
+      hpPercent > 0.5 ? 0x22c55e : hpPercent > 0.25 ? 0xf59e0b : 0xef4444;
+    this.hpBarFill.setFillStyle(hpColor);
+
+    this.hpText.setText(
+      `${this.currentEntity.hp} / ${this.currentEntity.maxHp} HP`,
+    );
+
+    this.updateBuffs(this.getBuffEntries());
+
+    if (!this.currentIsPlayer && this.intentText) {
+      const enemyEntity = data.entity as EnemyEntity;
+      const intent = enemyEntity.currentIntent;
+      const intentName = intent?.id ?? "unknown";
+      this.intentText.setText(`Intent: ${intentName}`);
+    }
+  }
+
+  private *getBuffEntries() {
+    const entries = Object.values(this.currentEntity.effects);
+    const totalWidth =
+      entries.length * BUFF_ICON_SIZE + (entries.length - 1) * BUFF_ICON_GAP;
+    const startX = -totalWidth / 2 + BUFF_ICON_SIZE / 2;
+    for (let i = 0; i < entries.length; i++) {
+      const buff = entries[i];
+      yield {
+        ...buff.data,
+        stacks: buff.stacks,
+        isPositive: true,
+        x: startX + i * BUFF_ICON_SIZE,
+      } as BuffDataWithIndex;
+    }
+  }
+
+  playSpawnEffect(): void {
+    this.setScale(0);
+    this.setAlpha(0);
+
+    this.scene.tweens.add({
+      targets: this,
+      scale: 1,
+      alpha: 1,
+      duration: 400,
+      ease: "Back.easeOut",
+    });
+  }
+
+  playDamageEffect(): void {
+    const flash = this.scene.add
+      .rectangle(
+        this.x,
+        this.y,
+        CONTAINER_WIDTH,
+        CONTAINER_HEIGHT,
+        0xff0000,
+        0.4,
+      )
+      .setDepth(200);
+
+    this.scene.tweens.add({
+      targets: this,
+      x: this.x + 8,
+      duration: 60,
+      yoyo: true,
+      repeat: 3,
+      onComplete: () => {
+        this.scene.tweens.add({
+          targets: flash,
+          alpha: 0,
+          duration: 200,
+          onComplete: () => flash.destroy(),
+        });
+      },
+    });
+  }
+
+  playHealEffect(): void {
+    const healText = this.scene.add
+      .text(this.x, this.y - 40, "+HP", {
+        fontSize: "20px",
+        color: "#22c55e",
+        fontStyle: "bold",
+      })
+      .setOrigin(0.5)
+      .setDepth(200);
+
+    this.scene.tweens.add({
+      targets: healText,
+      y: this.y - 80,
+      alpha: 0,
+      duration: 800,
+      ease: "Power2",
+      onComplete: () => healText.destroy(),
+    });
+  }
+
+  destroy(fromScene?: boolean): void {
+    this.buffContainer.removeAll(true);
+    super.destroy(fromScene);
+  }
+}

packages/sts-like-viewer/src/gameobjects/CombatUnitSpawner.ts

@@ -0,0 +1,81 @@
+import type { Spawner } from "boardgame-phaser";
+import { spawnEffect } from "boardgame-phaser";
+import type { CombatState } from "boardgame-core/samples/slay-the-spire-like";
+import {
+  CombatUnitContainer,
+  type CombatUnitData,
+} from "./CombatUnitContainer";
+import { GameHostScene } from "boardgame-phaser";
+
+export class CombatUnitSpawner implements Spawner<
+  CombatUnitData,
+  CombatUnitContainer
+> {
+  constructor(private scene: GameHostScene<CombatState>) {}
+
+  *getData(): Iterable<CombatUnitData> {
+    const combat = this.getCombatState();
+    if (!combat) return;
+
+    yield {
+      key: "player",
+      entity: combat.player,
+      name: "Player",
+      isPlayer: true,
+    };
+
+    for (let i = 0; i < combat.enemies.length; i++) {
+      const enemy = combat.enemies[i];
+      yield {
+        key: `enemy-${i}`,
+        entity: enemy,
+        name: enemy.enemy.name,
+        isPlayer: false,
+      };
+    }
+  }
+
+  getKey(t: CombatUnitData): string {
+    return t.key;
+  }
+
+  onSpawn(t: CombatUnitData): CombatUnitContainer | null {
+    const { width, height } = this.scene.scale;
+    const combat = this.getCombatState();
+    if (!combat) return null;
+
+    const totalUnits = 1 + combat.enemies.length;
+    const spacing = 220;
+    const totalWidth = (totalUnits - 1) * spacing;
+    const startX = width / 2 - totalWidth / 2;
+
+    let x = startX;
+    if (t.key.startsWith("enemy-")) {
+      const index = parseInt(t.key.replace("enemy-", ""), 10);
+      x = startX + (index + 1) * spacing;
+    }
+
+    const y = height / 2;
+
+    const container = new CombatUnitContainer(this.scene, x, y, t);
+    container.playSpawnEffect();
+    return container;
+  }
+
+  onUpdate(t: CombatUnitData, obj: CombatUnitContainer): void {
+    obj.updateFromData(t);
+  }
+
+  onDespawn(obj: CombatUnitContainer): void {
+    obj.destroy();
+  }
+
+  private getCombatState(): CombatState | null {
+    const registry = this.scene.registry;
+    return (registry.get("combatState") as CombatState | undefined) ?? null;
+  }
+}
+
+export function createCombatUnitSpawner(scene: GameHostScene<CombatState>) {
+  return spawnEffect(new CombatUnitSpawner(scene));
+}

packages/sts-like-viewer/src/gameobjects/InventoryItemContainer.ts

@@ -0,0 +1,233 @@
+import Phaser from "phaser";
+import { dragDropEventEffect, DragDropEventType } from "boardgame-phaser";
+import { GRID_CONFIG } from "@/config";
+import {
+  IDENTITY_TRANSFORM,
+  ParsedShape,
+  Point2D,
+  Transform2D,
+  transformShape,
+  type GameItem,
+} from "boardgame-core/samples/slay-the-spire-like";
+import { DisposableBag } from "../../../framework/dist";
+import { InventoryItemState } from "@/state/InventoryItemState";
+import { moveItem } from "@/state/inventory";
+import {
+  InventorySurface,
+  InventorySurfaceState,
+  inventoryToScene,
+  sceneToInventory,
+} from "@/state/inventorySurfaceState";
+
+export class InventoryItemContainer extends Phaser.GameObjects.Container {
+  private itemState: InventoryItemState;
+  private surfaceState: InventorySurfaceState;
+  private surfaces: Iterable<InventorySurface>;
+  private hitArea: Point2D[] = [];
+
+  constructor(
+    scene: Phaser.Scene,
+    item: GameItem,
+    surface: InventorySurface,
+    surfaces: Iterable<InventorySurface>,
+  ) {
+    super(scene, surface.gridOffsetX, surface.gridOffsetY);
+    scene.add.existing(this);
+
+    const cellSize = surface.cellSize;
+    const graphics = this.scene.add.graphics();
+    graphics.setPosition(cellSize / 2, cellSize / 2);
+    const label = this.scene.add.text(
+      cellSize / 2,
+      cellSize / 2,
+      "",
+      GRID_CONFIG.ITEM_NAME_STYLE,
+    );
+    this.add([graphics, label]);
+    this.setupInteractive();
+
+    this.itemState = new InventoryItemState(item);
+    this.surfaceState = new InventorySurfaceState(surface);
+    this.surfaces = surfaces;
+
+    const disposables = new DisposableBag(this);
+
+    disposables.addEffect(() => {
+      label.setText(this.itemState.name.value);
+    });
+
+    disposables.add(this.setupDnDEffect());
+
+    disposables.addEffect(() => {
+      graphics.clear();
+      this.renderGraphics(
+        graphics,
+        this.surfaceState.cellSize,
+        this.itemState.shape.value,
+        this.itemState.color.value,
+      );
+    });
+
+    disposables.addEffect(() => {
+      this.scene.tweens.add({
+        targets: graphics,
+        rotation: -(this.itemState.previewRotation.value * Math.PI) / 180,
+        duration: 150,
+        ease: "Power2",
+      });
+      this.hitArea = this.updateHitArea(this.itemState.previewRotation.value);
+    });
+
+    disposables.addEffect(() => {
+      this.snapBack(this.itemState.transform.value);
+      this.itemState.setPreviewRotation(0);
+    });
+  }
+
+  setSurfaceItem(surface: InventorySurface, item: GameItem): void {
+    this.surfaceState.setSurface(surface);
+    this.itemState.setItem(item);
+  }
+
+  private updateHitArea(value: number): Point2D[] {
+    const shape = this.itemState.shape.value;
+    if (!shape) return [];
+
+    const rotation = value;
+    const cells = transformShape(shape, {
+      rotation,
+      offset: { x: 0, y: 0 },
+      flipX: false,
+      flipY: false,
+    });
+    const cellSize = this.surfaceState.cellSize;
+
+    return cells.map((cell) => ({
+      x: (cell.x - cells[0].x) * cellSize,
+      y: (cell.y - cells[0].y) * cellSize,
+    }));
+  }
+
+  private renderGraphics(
+    graphics: Phaser.GameObjects.Graphics,
+    cellSize: number,
+    shape: ParsedShape,
+    itemColor: number,
+  ) {
+    const cells = transformShape(shape, IDENTITY_TRANSFORM);
+
+    for (const cell of cells) {
+      const localX = (cell.x - cells[0].x) * cellSize;
+      const localY = (cell.y - cells[0].y) * cellSize;
+
+      graphics.fillStyle(itemColor);
+      graphics.fillRect(
+        localX + 2 - cellSize / 2,
+        localY + 2 - cellSize / 2,
+        cellSize - 4,
+        cellSize - 4,
+      );
+    }
+  }
+
+  private setupInteractive() {
+    this.setScrollFactor(0);
+    this.setInteractive({
+      hitArea: this,
+      hitAreaCallback: (
+        hitArea: InventoryItemContainer,
+        x: number,
+        y: number,
+      ) =>
+        hitArea.hitArea.some(
+          (cell) =>
+            x >= cell.x &&
+            x < cell.x + this.surfaceState.cellSize &&
+            y >= cell.y &&
+            y < cell.y + this.surfaceState.cellSize,
+        ),
+      useHandCursor: true,
+    } as Phaser.Types.Input.InputConfiguration);
+  }
+
+  private setupDnDEffect() {
+    let startX = 0;
+    let startY = 0;
+    return dragDropEventEffect(this, (event) => {
+      if (event.type === DragDropEventType.DOWN) {
+        startX = this.x;
+        startY = this.y;
+        this.setAlpha(0.7);
+      } else if (event.type === DragDropEventType.MOVE) {
+        this.x = startX + event.deltaX;
+        this.y = startY + event.deltaY;
+      } else if (event.type === DragDropEventType.ALTBUTTON) {
+        this.itemState.addPreviewRotation(90);
+      } else if (event.type === DragDropEventType.UP) {
+        const finalRotation = this.itemState.previewRotation.peek();
+        const finalX = this.x;
+        const finalY = this.y;
+        if (!this.handleDragEnd(finalX, finalY, finalRotation)) {
+          const t = this.itemState.transform.peek();
+          t && this.snapBack(t);
+        }
+        this.setAlpha(1);
+        this.itemState.setPreviewRotation(0);
+        startX = startY = 0;
+      }
+    });
+  }
+
+  private handleDragEnd(
+    finalX: number,
+    finalY: number,
+    finalRotation: number,
+  ): boolean {
+    const item = this.itemState.item;
+    if (!item) return false;
+
+    const target = this.findDropSurface(finalX, finalY);
+    if (!target) return false;
+
+    if (
+      this.surfaceState.surface === target.surface &&
+      item.transform.offset.x === target.x &&
+      item.transform.offset.y === target.y &&
+      item.transform.rotation === finalRotation
+    )
+      return false;
+
+    return moveItem(
+      this.surfaceState.invSignal,
+      target.surface.invSignal,
+      item.id,
+      target.x,
+      target.y,
+      finalRotation,
+    );
+  }
+
+  private findDropSurface(x: number, y: number) {
+    for (const surface of this.surfaces) {
+      const target = sceneToInventory(surface, x, y);
+      if (target)
+        return {
+          surface,
+          ...target,
+        };
+    }
+    return null;
+  }
+
+  private snapBack(transform: Transform2D): void {
+    const { x, y } = transform.offset;
+    const target = inventoryToScene(this.surfaceState, x, y);
+
+    this.scene.tweens.add({
+      targets: this,
+      ...target,
+      duration: 150,
+      ease: "Power2",
+    });
+  }
+}

packages/sts-like-viewer/src/gameobjects/InventoryItemSpawner.ts

@@ -0,0 +1,64 @@
+import Phaser from "phaser";
+import type { Spawner } from "boardgame-phaser";
+import type { GameItem } from "boardgame-core/samples/slay-the-spire-like";
+import { spawnEffect } from "boardgame-phaser";
+import { InventoryItemContainer } from "./InventoryItemContainer";
+import { InventorySurface } from "@/state/inventorySurfaceState";
+
+export class InventoryItemSpawner implements Spawner<
+  [InventorySurface, GameItem],
+  InventoryItemContainer
+> {
+  constructor(
+    private scene: Phaser.Scene,
+    private surfaces: Iterable<InventorySurface>,
+  ) {}
+
+  *getData(): Iterable<[InventorySurface, GameItem]> {
+    for (const surface of this.surfaces) {
+      const inv = surface.invSignal.value;
+      for (const item of inv.items.values()) {
+        yield [surface, item];
+      }
+    }
+  }
+
+  getKey(entry: [InventorySurface, GameItem]): string {
+    return entry[1].id;
+  }
+
+  onSpawn(entry: [InventorySurface, GameItem]): InventoryItemContainer | null {
+    const [surface, item] = entry;
+
+    const container = new InventoryItemContainer(
+      this.scene,
+      item,
+      surface,
+      this.surfaces,
+    );
+
+    container.setSurfaceItem(surface, item);
+    return container;
+  }
+
+  onUpdate(
+    entry: [InventorySurface, GameItem],
+    container: InventoryItemContainer,
+  ): void {
+    const [surface, item] = entry;
+
+    container.setSurfaceItem(surface, item);
+  }
+
+  onDespawn(container: InventoryItemContainer): void {
+    // TODO: add tween
+    container.destroy();
+  }
+}
+
+export function createInventoryItemSpawner(
+  scene: Phaser.Scene,
+  surfaces: Iterable<InventorySurface>,
+) {
+  return spawnEffect(new InventoryItemSpawner(scene, surfaces));
+}

packages/sts-like-viewer/src/scenes/CombatTestScene.ts

@@ -0,0 +1,286 @@
+import Phaser from "phaser";
+import { GameHostScene } from "boardgame-phaser";
+import { spawnEffect, type Spawner } from "boardgame-phaser";
+import {
+  CombatResult,
+  type CombatState,
+  prompts,
+} from "boardgame-core/samples/slay-the-spire-like";
+import { createButton } from "@/utils/createButton";
+import { SceneKey } from "./types";
+import {
+  CombatUnitContainer,
+  type CombatUnitData,
+} from "@/gameobjects/CombatUnitContainer";
+import { CardSpawner } from "@/gameobjects/CardSpawner";
+import { CombatModule } from "@/state/combatState";
+
+const CARD_SPACING = 160;
+const HAND_MARGIN = 100;
+const HAND_Y = 140;
+
+export class CombatTestScene extends GameHostScene<
+  CombatState,
+  CombatResult | null,
+  CombatModule
+> {
+  private selectedCardId: string | null = null;
+  private isTargeting = false;
+  private targetingText!: Phaser.GameObjects.Text;
+  private selectionRect!: Phaser.GameObjects.Rectangle;
+
+  constructor() {
+    super("CombatTestScene");
+  }
+
+  create(): void {
+    super.create();
+
+    const { width, height } = this.scale;
+
+    // Title
+    this.add
+      .text(width / 2, 30, "Combat Test — Card Play", {
+        fontSize: "24px",
+        color: "#ffffff",
+        fontStyle: "bold",
+      })
+      .setOrigin(0.5);
+
+    // Info text (reactive)
+    const infoText = this.add
+      .text(width / 2, 60, "", {
+        fontSize: "14px",
+        color: "#aaaaaa",
+      })
+      .setOrigin(0.5);
+
+    this.addEffect(() => {
+      const s = this.state;
+      infoText.setText(
+        `Turn ${s.turnNumber} | Phase: ${s.phase} | Energy: ${s.player.energy}/${s.player.maxEnergy}`,
+      );
+    });
+
+    // Targeting indicator
+    this.targetingText = this.add
+      .text(width / 2, height - 220, "", {
+        fontSize: "18px",
+        color: "#fbbf24",
+        fontStyle: "bold",
+      })
+      .setOrigin(0.5)
+      .setAlpha(0);
+
+    // Selection rectangle overlay for selected card
+    this.selectionRect = this.add
+      .rectangle(0, 0, 150, 210, 0x000000, 0)
+      .setStrokeStyle(4, 0xfbbf24)
+      .setAlpha(0)
+      .setDepth(50);
+
+    // Unit spawner (player + enemies)
+    this.disposables.add(spawnEffect(new UnitSpawner(this)));
+
+    // Card spawner (hand)
+    this.disposables.add(
+      spawnEffect(
+        new CardSpawner(
+          this,
+          () => this.state,
+          (cardId) => this.onCardClick(cardId),
+        ),
+      ),
+    );
+
+    // Watch hand changes to clear stale selection
+    this.addEffect(() => {
+      const handIds = this.state.player.deck.regions.hand.childIds;
+      if (this.selectedCardId && !handIds.includes(this.selectedCardId)) {
+        this.clearTargeting();
+      } else {
+        this.updateSelectionRect();
+      }
+    });
+
+    // Controls
+    createButton({
+      scene: this,
+      label: "返回菜单",
+      x: 100,
+      y: 40,
+      onClick: async () => {
+        await this.sceneController.launch(SceneKey.IndexScene);
+      },
+    });
+
+    createButton({
+      scene: this,
+      label: "End Turn",
+      x: width - 100,
+      y: 40,
+      onClick: () => {
+        this.tryPlayCard("end-turn");
+      },
+    });
+
+    // Start the game loop
+    this.gameHost.start();
+    this.gameHost.gameModule.triggers.onEffectApplied.use(async (ctx, next) => {
+      const { effect, entityId, stacks, targetId, cardId } = ctx;
+      console.log(
+        `${effect.name} x${stacks} ${entityId}/${cardId} :${targetId}`,
+      );
+      await next();
+    });
+  }
+
+  private onCardClick(cardId: string): void {
+    const state = this.state;
+    const card = state.player.deck.cards[cardId];
+    if (!card) return;
+
+    const targetType = card.cardData.targetType;
+
+    if (targetType === "enemy") {
+      this.selectedCardId = cardId;
+      this.isTargeting = true;
+      this.targetingText.setText("Select a target!");
+      this.targetingText.setAlpha(1);
+      this.updateSelectionRect();
+    } else {
+      this.tryPlayCard(cardId);
+    }
+  }
+
+  public onEnemyClick(enemyId: string): void {
+    if (!this.isTargeting || !this.selectedCardId) return;
+    this.tryPlayCard(this.selectedCardId, enemyId);
+  }
+
+  public getIsTargeting(): boolean {
+    return this.isTargeting;
+  }
+
+  private tryPlayCard(cardId: string, targetId?: string): void {
+    const error = this.gameHost.prompts.tryCommit(
+      prompts.mainAction,
+      "global",
+      cardId,
+      targetId,
+    );
+    if (!error.ok) {
+      console.warn("Play failed:", error.reason);
+    }
+    this.clearTargeting();
+  }
+
+  private clearTargeting(): void {
+    this.selectedCardId = null;
+    this.isTargeting = false;
+    this.targetingText.setAlpha(0);
+    this.selectionRect.setAlpha(0);
+  }
+
+  private updateSelectionRect(): void {
+    if (!this.selectedCardId) {
+      this.selectionRect.setAlpha(0);
+      return;
+    }
+
+    const state = this.state;
+    const handIds = state.player.deck.regions.hand.childIds;
+    const index = handIds.indexOf(this.selectedCardId);
+    if (index === -1) {
+      this.selectionRect.setAlpha(0);
+      return;
+    }
+
+    const { width, height } = this.scale;
+    const total = handIds.length;
+    const spacing = Math.min(
+      CARD_SPACING,
+      (width - HAND_MARGIN * 2) / Math.max(1, total),
+    );
+    const startX = width / 2 - ((total - 1) * spacing) / 2;
+    const x = startX + index * spacing;
+    const y = height - HAND_Y;
+
+    this.selectionRect.setPosition(x, y);
+    this.selectionRect.setAlpha(1);
+  }
+}
+
+class UnitSpawner implements Spawner<CombatUnitData, CombatUnitContainer> {
+  constructor(private scene: CombatTestScene) {}
+
+  *getData(): Iterable<CombatUnitData> {
+    const state = this.scene.state;
+    yield {
+      key: "player",
+      entity: state.player,
+      name: "Player",
+      isPlayer: true,
+    };
+    for (let i = 0; i < state.enemies.length; i++) {
+      const enemy = state.enemies[i];
+      yield {
+        key: `enemy-${i}`,
+        entity: enemy,
+        name: enemy.enemy.name,
+        isPlayer: false,
+      };
+    }
+  }
+
+  getKey(t: CombatUnitData): string {
+    return t.key;
+  }
+
+  onSpawn(t: CombatUnitData): CombatUnitContainer {
+    const { width, height } = this.scene.scale;
+    const state = this.scene.state;
+    const totalUnits = 1 + state.enemies.length;
+    const spacing = 220;
+    const totalWidth = (totalUnits - 1) * spacing;
+    const startX = width / 2 - totalWidth / 2;
+
+    let x = startX;
+    if (t.key.startsWith("enemy-")) {
+      const index = parseInt(t.key.replace("enemy-", ""), 10);
+      x = startX + (index + 1) * spacing;
+    }
+
+    const container = new CombatUnitContainer(
+      this.scene,
+      x,
+      height / 2 - 80,
+      t,
+    );
+    container.playSpawnEffect();
+
+    // Make enemies clickable when targeting
+    if (!t.isPlayer) {
+      const hitArea = new Phaser.Geom.Rectangle(-100, -130, 200, 260);
+      container.setInteractive(hitArea, Phaser.Geom.Rectangle.Contains);
+      if (container.input) {
+        container.input.cursor = "pointer";
+      }
+      container.on("pointerdown", () => {
+        if (this.scene.getIsTargeting()) {
+          this.scene.onEnemyClick(t.entity.id);
+        }
+      });
+    }
+
+    return container;
+  }
+
+  onUpdate(t: CombatUnitData, obj: CombatUnitContainer): void {
+    obj.updateFromData(t);
+  }
+
+  onDespawn(obj: CombatUnitContainer): void {
+    obj.destroy();
+  }
+}

packages/sts-like-viewer/src/scenes/IndexScene.ts

@@ -38,16 +38,22 @@ export class IndexScene extends ReactiveScene {
       scene: SceneKey;
       y: number;
     }[] = [
-      { label: "Map Viewer", scene: SceneKey.MapViewerScene, y: centerY },
+      { label: "Combat Test", scene: SceneKey.CombatTestScene, y: centerY },
+      { label: "Map Viewer", scene: SceneKey.MapViewerScene, y: centerY + 70 },
       {
         label: "Grid Inventory Viewer",
         scene: SceneKey.GridViewerScene,
-        y: centerY + 70,
+        y: centerY + 140,
       },
       {
         label: "Shape Viewer",
         scene: SceneKey.ShapeViewerScene,
-        y: centerY + 140,
+        y: centerY + 210,
+      },
+      {
+        label: "Inventory Test",
+        scene: SceneKey.InventoryTestScene,
+        y: centerY + 280,
       },
     ];
 

packages/sts-like-viewer/src/scenes/InventoryTestScene.ts

@@ -0,0 +1,204 @@
+import { ReactiveScene } from "boardgame-phaser";
+import { createButton } from "@/utils/createButton";
+import { GRID_CONFIG } from "@/config";
+import { createInventorySignal, type InventorySignal } from "@/state/inventory";
+import { createItemIn, data } from "boardgame-core/samples/slay-the-spire-like";
+import { createInventoryItemSpawner } from "@/gameobjects/InventoryItemSpawner";
+import { SceneKey } from "./types";
+import { InventorySurface } from "@/state/inventorySurfaceState";
+
+export class InventoryTestScene extends ReactiveScene {
+  private readonly _surfaces: InventorySurface[] = [];
+  private _leftInv!: InventorySignal;
+  private _rightInv!: InventorySignal;
+  private _leftGridOffsetX = 0;
+  private _leftGridOffsetY = 0;
+  private _rightGridOffsetX = 0;
+  private _rightGridOffsetY = 0;
+
+  constructor() {
+    super("InventoryTestScene");
+  }
+
+  create(): void {
+    super.create();
+
+    const { width, height } = this.scale;
+
+    this._leftInv = createInventorySignal();
+    this._rightInv = createInventorySignal();
+
+    const invWidth = 4;
+    const invHeight = 6;
+    const cellSize = GRID_CONFIG.VIEWER_CELL_SIZE;
+    const gap = 80;
+
+    this._leftGridOffsetX =
+      (width / 2 - gap / 2) / 2 - (invWidth * cellSize) / 2;
+    this._leftGridOffsetY = (height - invHeight * cellSize) / 2 + 40;
+
+    this._rightGridOffsetX =
+      width / 2 +
+      gap / 2 +
+      (width / 2 - gap / 2) / 2 -
+      (invWidth * cellSize) / 2;
+    this._rightGridOffsetY = (height - invHeight * cellSize) / 2 + 40;
+
+    this._surfaces.push(
+      {
+        invSignal: this._leftInv,
+        gridOffsetX: this._leftGridOffsetX,
+        gridOffsetY: this._leftGridOffsetY,
+        cellSize,
+      },
+      {
+        invSignal: this._rightInv,
+        gridOffsetX: this._rightGridOffsetX,
+        gridOffsetY: this._rightGridOffsetY,
+        cellSize,
+      },
+    );
+
+    this.drawGrid(
+      this._leftInv,
+      invWidth,
+      invHeight,
+      this._leftGridOffsetX,
+      this._leftGridOffsetY,
+    );
+    this.drawGrid(
+      this._rightInv,
+      invWidth,
+      invHeight,
+      this._rightGridOffsetX,
+      this._rightGridOffsetY,
+    );
+    this.setupItemSpawner();
+
+    this.add
+      .text(
+        width / 2,
+        30,
+        "Inventory Signal Test (4x6 x2)",
+        GRID_CONFIG.TITLE_STYLE,
+      )
+      .setOrigin(0.5);
+
+    this.createControls();
+
+    this.add
+      .text(
+        width / 2,
+        height - 40,
+        "Drag items between inventories",
+        GRID_CONFIG.SUBTITLE_STYLE,
+      )
+      .setOrigin(0.5);
+  }
+
+  private drawGrid(
+    inv: InventorySignal,
+    invWidth: number,
+    invHeight: number,
+    offsetX: number,
+    offsetY: number,
+  ): void {
+    const graphics = this.add.graphics();
+
+    this.addEffect(() => {
+      for (let y = 0; y < invHeight; y++) {
+        for (let x = 0; x < invWidth; x++) {
+          const px = offsetX + x * GRID_CONFIG.VIEWER_CELL_SIZE;
+          const py = offsetY + y * GRID_CONFIG.VIEWER_CELL_SIZE;
+
+          const isOccupied = inv.value.occupiedCells.has(`${x},${y}`);
+          graphics.fillStyle(
+            isOccupied
+              ? GRID_CONFIG.CELL_OCCUPIED_COLOR
+              : GRID_CONFIG.CELL_EMPTY_COLOR,
+          );
+          graphics.fillRect(
+            px + 1,
+            py + 1,
+            GRID_CONFIG.VIEWER_CELL_SIZE - 2,
+            GRID_CONFIG.VIEWER_CELL_SIZE - 2,
+          );
+          graphics.lineStyle(1, GRID_CONFIG.GRID_LINE_COLOR);
+          graphics.strokeRect(
+            px,
+            py,
+            GRID_CONFIG.VIEWER_CELL_SIZE,
+            GRID_CONFIG.VIEWER_CELL_SIZE,
+          );
+        }
+      }
+    });
+  }
+
+  private setupItemSpawner(): void {
+    const spawner = createInventoryItemSpawner(this, this._surfaces);
+    this.disposables.add(spawner);
+  }
+
+  private createControls(): void {
+    const { width } = this.scale;
+
+    createButton({
+      scene: this,
+      label: "返回菜单",
+      x: 100,
+      y: 40,
+      onClick: async () => {
+        await this.sceneController.launch(SceneKey.IndexScene);
+      },
+    });
+
+    createButton({
+      scene: this,
+      label: "添加道具(左)",
+      x: width - 350,
+      y: 40,
+      onClick: () => {
+        this.addRandomItem(this._leftInv);
+      },
+    });
+
+    createButton({
+      scene: this,
+      label: "添加道具(右)",
+      x: width - 180,
+      y: 40,
+      onClick: () => {
+        this.addRandomItem(this._rightInv);
+      },
+    });
+  }
+
+  private addRandomItem(inv: InventorySignal): void {
+    const items = data.desert.getItems();
+
+    inv.produce((inventory) => {
+      const usedIndices = new Set<number>();
+
+      for (const item of inventory.items.values()) {
+        const match = item.id.match(/^item-(\d+)-/);
+        if (match) {
+          usedIndices.add(parseInt(match[1], 10));
+        }
+      }
+
+      let availableIndex = 0;
+      while (usedIndices.has(availableIndex) && availableIndex < items.length) {
+        availableIndex++;
+      }
+
+      if (availableIndex >= items.length) {
+        return;
+      }
+
+      const itemData = items[availableIndex];
+      const id = `item-${availableIndex}-${Date.now().toString(16).slice(-4)}`;
+      createItemIn(inventory, id, itemData);
+    });
+  }
+}

packages/sts-like-viewer/src/scenes/types.ts

@@ -1,6 +1,8 @@
 export enum SceneKey {
+  CombatTestScene = "CombatTestScene",
   GridViewerScene = "GridViewerScene",
   IndexScene = "IndexScene",
+  InventoryTestScene = "InventoryTestScene",
   MapViewerScene = "MapViewerScene",
   ShapeViewerScene = "ShapeViewerScene",
 }

packages/sts-like-viewer/src/state/InventoryItemState.ts

@@ -0,0 +1,61 @@
+import { computed, ReadonlySignal, signal, Signal } from "@preact/signals-core";
+import { ITEM_COLORS } from "@/config";
+import {
+  type GameItem,
+  type ParsedShape,
+  type Transform2D,
+} from "boardgame-core/samples/slay-the-spire-like";
+
+export class InventoryItemState {
+  private readonly _item: Signal<GameItem>;
+  private readonly _previewRotation: Signal<number>;
+
+  readonly name: ReadonlySignal<string>;
+  readonly shape: ReadonlySignal<ParsedShape>;
+  readonly color: ReadonlySignal<number>;
+  readonly transform: ReadonlySignal<Transform2D>;
+  readonly previewRotation: ReadonlySignal<number>;
+
+  constructor(initialItem: GameItem) {
+    this._item = signal(initialItem);
+    this._previewRotation = signal(0);
+
+    this.name = computed(() => {
+      const item = this._item.value;
+      return item.meta?.itemData.name ?? item?.id ?? "";
+    });
+
+    this.shape = computed(() => this._item.value.shape);
+
+    this.color = computed(() => this.computeColor(this._item.value.id ?? ""));
+
+    this.transform = computed(() => this._item.value.transform);
+
+    this.previewRotation = computed(() => {
+      const base = this._item.value.transform.rotation ?? 0;
+      return (base + this._previewRotation.value) % 360;
+    });
+  }
+
+  get item(): GameItem {
+    return this._item.value;
+  }
+
+  setItem(item: GameItem): void {
+    this._item.value = item;
+    this._previewRotation.value = 0;
+  }
+
+  setPreviewRotation(rotation: number): void {
+    this._previewRotation.value = rotation;
+  }
+
+  addPreviewRotation(rotation: number): void {
+    this._previewRotation.value += rotation;
+  }
+
+  private computeColor(itemId: string): number {
+    const hash = itemId.split("").reduce((acc, c) => acc + c.charCodeAt(0), 0);
+    return ITEM_COLORS[hash % ITEM_COLORS.length];
+  }
+}

packages/sts-like-viewer/src/state/combatState.ts

@@ -0,0 +1,64 @@
+import {
+  buildCombatState,
+  createRunState,
+  createStart,
+  createTriggers,
+  data,
+  generateDeckFromInventory,
+  getAdjacentItems,
+  getItemEffects,
+  IRunContext,
+} from "boardgame-core/samples/slay-the-spire-like";
+import { createInventorySignal } from "./inventory";
+
+export type CombatModule = ReturnType<typeof createCombatModule>;
+export function createCombatModule() {
+  const inventory = createInventorySignal(true);
+
+  const deck = generateDeckFromInventory(inventory.value);
+
+  const run = createRunState();
+
+  const encounter = data.desert.getEncounters()[0];
+
+  const effects = getItemEffects(inventory.value);
+  const combat = buildCombatState(
+    {
+      hp: run.currentHp,
+      maxHp: run.maxHp,
+      itemEffects: effects,
+    },
+    deck,
+    encounter,
+  );
+
+  const runContext: IRunContext = {
+    getItemData(id: string) {
+      return inventory.value.items.get(id)?.meta?.itemData || null;
+    },
+    getAdjacentItems(id: string) {
+      return getAdjacentItems(inventory.value, id).keys();
+    },
+    getConsumedUses(id: string) {
+      return inventory.value.items.get(id)?.meta?.consumedUses || 0;
+    },
+    async setConsumedUsesAsync(id: string, uses: number) {
+      await inventory.produceAsync((draft) => {
+        const item = draft.items.get(id);
+        if (!item?.meta) return;
+        item.meta.consumedUses = uses;
+      });
+    },
+  };
+
+  const triggers = createTriggers(runContext);
+  data.desert.addTriggers(triggers, runContext);
+  const start = createStart(triggers, runContext);
+
+  return {
+    start,
+    createInitialState: () => combat,
+    triggers,
+    runContext,
+  };
+}

packages/sts-like-viewer/src/state/inventory.ts

@@ -0,0 +1,79 @@
+import { create } from "mutative";
+import { mutableSignal } from "boardgame-core";
+import {
+  createGridInventory,
+  createItemIn,
+  data,
+  GameItemMeta,
+  placeItem,
+  removeItem,
+  Transform2D,
+  validatePlacement,
+} from "boardgame-core/samples/slay-the-spire-like";
+import { batch } from "@preact/signals-core";
+
+function genId() {
+  return Math.random().toString(16).slice(-8);
+}
+
+export type InventorySignal = ReturnType<typeof createInventorySignal>;
+
+export function createInventorySignal(giveStart = false) {
+  const inventory = createGridInventory<GameItemMeta>(4, 6);
+
+  if (giveStart) {
+    const startingItems = data.desert.getStartingItems();
+    for (const d of startingItems) {
+      createItemIn(inventory, `${d.id}-${genId()}`, d);
+    }
+  }
+
+  return mutableSignal(inventory);
+}
+
+/**
+ * Move an item to a new position in the inventory.
+ * Returns true if the move was successful, false if the new position is invalid.
+ */
+export function moveItem(
+  from: InventorySignal,
+  to: InventorySignal,
+  itemId: string,
+  newX: number,
+  newY: number,
+  newRotation?: number,
+): boolean {
+  const inventory = from.value;
+  const item = inventory.items.get(itemId);
+
+  if (!item) {
+    return false;
+  }
+
+  const newTransform: Transform2D = {
+    offset: { x: newX, y: newY },
+    rotation: newRotation === undefined ? item.transform.rotation : newRotation,
+    flipX: false,
+    flipY: false,
+  };
+
+  const removed = create(to.value, (inv) => {
+    removeItem(inv, itemId);
+  });
+  const validation = validatePlacement(removed, item.shape, newTransform);
+  if (!validation.valid) return false;
+
+  batch(() => {
+    from.produce((inv) => {
+      removeItem(inv, itemId);
+    });
+    to.produce((inv) => {
+      placeItem(inv, {
+        ...item,
+        transform: newTransform,
+      });
+    });
+  });
+
+  return true;
+}

packages/sts-like-viewer/src/state/inventorySurfaceState.ts

@@ -0,0 +1,68 @@
+import { InventorySignal } from "./inventory";
+import { MutableSignal, mutableSignal } from "boardgame-core";
+
+export type InventorySurface = {
+  invSignal: InventorySignal;
+  gridOffsetX: number;
+  gridOffsetY: number;
+  cellSize: number;
+};
+
+export class InventorySurfaceState {
+  private readonly _signal: MutableSignal<InventorySurface>;
+
+  constructor(init: InventorySurface) {
+    this._signal = mutableSignal(init);
+  }
+
+  public get surface() {
+    return this._signal.value;
+  }
+
+  public get invSignal() {
+    return this._signal.value.invSignal;
+  }
+
+  public get gridOffsetX() {
+    return this._signal.value.gridOffsetX;
+  }
+
+  public get gridOffsetY() {
+    return this._signal.value.gridOffsetY;
+  }
+
+  public get cellSize() {
+    return this._signal.value.cellSize;
+  }
+
+  public setSurface(surface: InventorySurface) {
+    this._signal.value = surface;
+  }
+}
+
+export function sceneToInventory(
+  surface: InventorySurface | InventorySurfaceState,
+  x: number,
+  y: number,
+): { x: number; y: number } | null {
+  const invX = Math.round((x - surface.gridOffsetX) / surface.cellSize);
+  const invY = Math.round((y - surface.gridOffsetY) / surface.cellSize);
+
+  const { width, height } = surface.invSignal.peek();
+  if (invX < 0 || invY < 0 || invX >= width || invY >= height) {
+    return null;
+  }
+
+  return { x: invX, y: invY };
+}
+
+export function inventoryToScene(
+  surface: InventorySurface | InventorySurfaceState,
+  x: number,
+  y: number,
+): { x: number; y: number } {
+  return {
+    x: x * surface.cellSize + surface.gridOffsetX,
+    y: y * surface.cellSize + surface.gridOffsetY,
+  };
+}

packages/sts-like-viewer/src/ui/App.tsx

@@ -1,16 +1,35 @@
-import { PhaserGame, PhaserScene } from "boardgame-phaser";
-import { IndexScene } from "@/scenes/IndexScene";
-import { MapViewerScene } from "@/scenes/MapViewerScene";
-import { GridViewerScene } from "@/scenes/GridViewerScene";
-import { ShapeViewerScene } from "@/scenes/ShapeViewerScene";
 import { GAME_CONFIG } from "@/config";
+import { CombatTestScene } from "@/scenes/CombatTestScene";
+import { GridViewerScene } from "@/scenes/GridViewerScene";
+import { IndexScene } from "@/scenes/IndexScene";
+import { InventoryTestScene } from "@/scenes/InventoryTestScene";
+import { MapViewerScene } from "@/scenes/MapViewerScene";
+import { ShapeViewerScene } from "@/scenes/ShapeViewerScene";
+import { CombatModule, createCombatModule } from "@/state/combatState";
+import { createGameHost } from "boardgame-core";
+import {
+  CombatResult,
+  CombatState,
+} from "boardgame-core/samples/slay-the-spire-like";
+import { PhaserGame, PhaserScene } from "boardgame-phaser";
+import { useMemo } from "preact/hooks";
 
 export default function App() {
+  const gameHost = useMemo(
+    () =>
+      createGameHost<CombatState, CombatResult | null, CombatModule>(
+        createCombatModule(),
+      ),
+    [],
+  );
+
   return (
     <div className="flex flex-col h-screen">
       <div className="flex-1 flex relative justify-center items-center">
         <PhaserGame initialScene="IndexScene" config={GAME_CONFIG}>
           <PhaserScene scene={IndexScene} />
+          <PhaserScene scene={CombatTestScene} data={{ gameHost }} />
+          <PhaserScene scene={InventoryTestScene} />
           <PhaserScene scene={MapViewerScene} />
           <PhaserScene scene={GridViewerScene} />
           <PhaserScene scene={ShapeViewerScene} />

pnpm-lock.yaml

@@ -25,7 +25,7 @@ importers:
         version: 8.58.2(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
       vitest:
         specifier: ^3.2.4
-        version: 3.2.4(lightningcss@1.32.0)
+        version: 3.2.4(@types/node@25.6.0)(lightningcss@1.32.0)
 
   packages/boop-game:
     dependencies:
@@ -53,13 +53,13 @@ importers:
     devDependencies:
       '@preact/preset-vite':
         specifier: ^2.8.1
-        version: 2.10.5(@babel/core@7.29.0)(preact@10.29.0)(rollup@4.60.1)(vite@5.4.21(lightningcss@1.32.0))
+        version: 2.10.5(@babel/core@7.29.0)(preact@10.29.0)(rollup@4.60.1)(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))
       '@preact/signals':
         specifier: ^2.9.0
         version: 2.9.0(preact@10.29.0)
       '@tailwindcss/vite':
         specifier: ^4.0.0
-        version: 4.2.2(vite@5.4.21(lightningcss@1.32.0))
+        version: 4.2.2(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))
       tailwindcss:
         specifier: ^4.0.0
         version: 4.2.2
@@ -68,7 +68,7 @@ importers:
         version: 5.9.3
       vite:
         specifier: ^5.1.0
-        version: 5.4.21(lightningcss@1.32.0)
+        version: 5.4.21(@types/node@25.6.0)(lightningcss@1.32.0)
 
   packages/framework:
     devDependencies:
@@ -98,7 +98,7 @@ importers:
         version: 5.9.3
       vitest:
         specifier: ^3.2.4
-        version: 3.2.4(lightningcss@1.32.0)
+        version: 3.2.4(@types/node@25.6.0)(lightningcss@1.32.0)
 
   packages/onitama-game:
     dependencies:
@@ -123,13 +123,13 @@ importers:
     devDependencies:
       '@preact/preset-vite':
         specifier: ^2.8.1
-        version: 2.10.5(@babel/core@7.29.0)(preact@10.29.0)(rollup@4.60.1)(vite@5.4.21(lightningcss@1.32.0))
+        version: 2.10.5(@babel/core@7.29.0)(preact@10.29.0)(rollup@4.60.1)(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))
       '@preact/signals':
         specifier: ^2.9.0
         version: 2.9.0(preact@10.29.0)
       '@tailwindcss/vite':
         specifier: ^4.0.0
-        version: 4.2.2(vite@5.4.21(lightningcss@1.32.0))
+        version: 4.2.2(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))
       tailwindcss:
         specifier: ^4.0.0
         version: 4.2.2
@@ -138,7 +138,7 @@ importers:
         version: 5.9.3
       vite:
         specifier: ^5.1.0
-        version: 5.4.21(lightningcss@1.32.0)
+        version: 5.4.21(@types/node@25.6.0)(lightningcss@1.32.0)
 
   packages/regicide-game:
     dependencies:
@@ -163,13 +163,13 @@ importers:
     devDependencies:
       '@preact/preset-vite':
         specifier: ^2.8.1
-        version: 2.10.5(@babel/core@7.29.0)(preact@10.29.0)(rollup@4.60.1)(vite@5.4.21(lightningcss@1.32.0))
+        version: 2.10.5(@babel/core@7.29.0)(preact@10.29.0)(rollup@4.60.1)(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))
       '@preact/signals':
         specifier: ^2.9.0
         version: 2.9.0(preact@10.29.0)
       '@tailwindcss/vite':
         specifier: ^4.0.0
-        version: 4.2.2(vite@5.4.21(lightningcss@1.32.0))
+        version: 4.2.2(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))
       tailwindcss:
         specifier: ^4.0.0
         version: 4.2.2
@@ -178,10 +178,10 @@ importers:
         version: 5.9.3
       vite:
         specifier: ^5.1.0
-        version: 5.4.21(lightningcss@1.32.0)
+        version: 5.4.21(@types/node@25.6.0)(lightningcss@1.32.0)
       vitest:
         specifier: ^3.2.4
-        version: 3.2.4(lightningcss@1.32.0)
+        version: 3.2.4(@types/node@25.6.0)(lightningcss@1.32.0)
 
   packages/sample-game:
     dependencies:
@@ -206,13 +206,13 @@ importers:
     devDependencies:
       '@preact/preset-vite':
         specifier: ^2.8.1
-        version: 2.10.5(@babel/core@7.29.0)(preact@10.29.0)(rollup@4.60.1)(vite@5.4.21(lightningcss@1.32.0))
+        version: 2.10.5(@babel/core@7.29.0)(preact@10.29.0)(rollup@4.60.1)(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))
       '@preact/signals':
         specifier: ^2.9.0
         version: 2.9.0(preact@10.29.0)
       '@tailwindcss/vite':
         specifier: ^4.0.0
-        version: 4.2.2(vite@5.4.21(lightningcss@1.32.0))
+        version: 4.2.2(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))
       tailwindcss:
         specifier: ^4.0.0
         version: 4.2.2
@@ -221,7 +221,7 @@ importers:
         version: 5.9.3
       vite:
         specifier: ^5.1.0
-        version: 5.4.21(lightningcss@1.32.0)
+        version: 5.4.21(@types/node@25.6.0)(lightningcss@1.32.0)
 
   packages/sts-like-viewer:
     dependencies:
@@ -246,13 +246,16 @@ importers:
     devDependencies:
       '@preact/preset-vite':
         specifier: ^2.8.1
-        version: 2.10.5(@babel/core@7.29.0)(preact@10.29.0)(rollup@4.60.1)(vite@5.4.21(lightningcss@1.32.0))
+        version: 2.10.5(@babel/core@7.29.0)(preact@10.29.0)(rollup@4.60.1)(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))
       '@preact/signals':
         specifier: ^2.9.0
         version: 2.9.0(preact@10.29.0)
       '@tailwindcss/vite':
         specifier: ^4.0.0
-        version: 4.2.2(vite@5.4.21(lightningcss@1.32.0))
+        version: 4.2.2(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))
+      '@types/node':
+        specifier: ^25.6.0
+        version: 25.6.0
       tailwindcss:
         specifier: ^4.0.0
         version: 4.2.2
@@ -261,7 +264,7 @@ importers:
         version: 5.9.3
       vite:
         specifier: ^5.1.0
-        version: 5.4.21(lightningcss@1.32.0)
+        version: 5.4.21(@types/node@25.6.0)(lightningcss@1.32.0)
 
 packages:
 
@@ -1020,6 +1023,9 @@ packages:
   '@types/json5@0.0.29':
     resolution: {integrity: sha512-dRLjCWHYg4oaA77cxO64oO+7JwCwnIzkZPdrrC71jQmQtlhM556pwKo5bUzqvZndkVbeFLIIi+9TC40JNF5hNQ==}
 
+  '@types/node@25.6.0':
+    resolution: {integrity: sha512-+qIYRKdNYJwY3vRCZMdJbPLJAtGjQBudzZzdzwQYkEPQd+PJGixUL5QfvCLDaULoLv+RhT3LDkwEfKaAkgSmNQ==}
+
   '@typescript-eslint/eslint-plugin@8.58.2':
     resolution: {integrity: sha512-aC2qc5thQahutKjP+cl8cgN9DWe3ZUqVko30CMSZHnFEHyhOYoZSzkGtAI2mcwZ38xeImDucI4dnqsHiOYuuCw==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
@@ -2337,6 +2343,9 @@ packages:
     resolution: {integrity: sha512-nWJ91DjeOkej/TA8pXQ3myruKpKEYgqvpw9lz4OPHj/NWFNluYrjbz9j01CJ8yKQd2g4jFoOkINCTW2I5LEEyw==}
     engines: {node: '>= 0.4'}
 
+  undici-types@7.19.2:
+    resolution: {integrity: sha512-qYVnV5OEm2AW8cJMCpdV20CDyaN3g0AjDlOGf1OW4iaDEx8MwdtChUp4zu4H0VP3nDRF/8RKWH+IPp9uW0YGZg==}
+
   update-browserslist-db@1.2.3:
     resolution: {integrity: sha512-Js0m9cx+qOgDxo0eMiFGEueWztz+d4+M3rGlmKPT+T4IS/jP4ylw3Nwpu6cpTTP8R1MAC1kF4VbdLt3ARf209w==}
     hasBin: true
@@ -2814,19 +2823,19 @@ snapshots:
       '@jridgewell/resolve-uri': 3.1.2
       '@jridgewell/sourcemap-codec': 1.5.5
 
-  '@preact/preset-vite@2.10.5(@babel/core@7.29.0)(preact@10.29.0)(rollup@4.60.1)(vite@5.4.21(lightningcss@1.32.0))':
+  '@preact/preset-vite@2.10.5(@babel/core@7.29.0)(preact@10.29.0)(rollup@4.60.1)(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))':
     dependencies:
       '@babel/core': 7.29.0
       '@babel/plugin-transform-react-jsx': 7.28.6(@babel/core@7.29.0)
       '@babel/plugin-transform-react-jsx-development': 7.27.1(@babel/core@7.29.0)
-      '@prefresh/vite': 2.4.12(preact@10.29.0)(vite@5.4.21(lightningcss@1.32.0))
+      '@prefresh/vite': 2.4.12(preact@10.29.0)(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))
       '@rollup/pluginutils': 5.3.0(rollup@4.60.1)
       babel-plugin-transform-hook-names: 1.0.2(@babel/core@7.29.0)
       debug: 4.4.3
       magic-string: 0.30.21
       picocolors: 1.1.1
-      vite: 5.4.21(lightningcss@1.32.0)
-      vite-prerender-plugin: 0.5.13(vite@5.4.21(lightningcss@1.32.0))
+      vite: 5.4.21(@types/node@25.6.0)(lightningcss@1.32.0)
+      vite-prerender-plugin: 0.5.13(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))
       zimmerframe: 1.1.4
     transitivePeerDependencies:
       - preact
@@ -2848,7 +2857,7 @@ snapshots:
 
   '@prefresh/utils@1.2.1': {}
 
-  '@prefresh/vite@2.4.12(preact@10.29.0)(vite@5.4.21(lightningcss@1.32.0))':
+  '@prefresh/vite@2.4.12(preact@10.29.0)(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))':
     dependencies:
       '@babel/core': 7.29.0
       '@prefresh/babel-plugin': 0.5.3
@@ -2856,7 +2865,7 @@ snapshots:
       '@prefresh/utils': 1.2.1
       '@rollup/pluginutils': 4.2.1
       preact: 10.29.0
-      vite: 5.4.21(lightningcss@1.32.0)
+      vite: 5.4.21(@types/node@25.6.0)(lightningcss@1.32.0)
     transitivePeerDependencies:
       - supports-color
 
@@ -3011,12 +3020,12 @@ snapshots:
       '@tailwindcss/oxide-win32-arm64-msvc': 4.2.2
       '@tailwindcss/oxide-win32-x64-msvc': 4.2.2
 
-  '@tailwindcss/vite@4.2.2(vite@5.4.21(lightningcss@1.32.0))':
+  '@tailwindcss/vite@4.2.2(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))':
     dependencies:
       '@tailwindcss/node': 4.2.2
       '@tailwindcss/oxide': 4.2.2
       tailwindcss: 4.2.2
-      vite: 5.4.21(lightningcss@1.32.0)
+      vite: 5.4.21(@types/node@25.6.0)(lightningcss@1.32.0)
 
   '@types/chai@5.2.3':
     dependencies:
@@ -3031,6 +3040,10 @@ snapshots:
 
   '@types/json5@0.0.29': {}
 
+  '@types/node@25.6.0':
+    dependencies:
+      undici-types: 7.19.2
+
   '@typescript-eslint/eslint-plugin@8.58.2(@typescript-eslint/parser@8.58.2(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)':
     dependencies:
       '@eslint-community/regexpp': 4.12.2
@@ -3130,13 +3143,13 @@ snapshots:
       chai: 5.3.3
       tinyrainbow: 2.0.0
 
-  '@vitest/mocker@3.2.4(vite@5.4.21(lightningcss@1.32.0))':
+  '@vitest/mocker@3.2.4(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))':
     dependencies:
       '@vitest/spy': 3.2.4
       estree-walker: 3.0.3
       magic-string: 0.30.21
     optionalDependencies:
-      vite: 5.4.21(lightningcss@1.32.0)
+      vite: 5.4.21(@types/node@25.6.0)(lightningcss@1.32.0)
 
   '@vitest/pretty-format@3.2.4':
     dependencies:
@@ -4567,6 +4580,8 @@ snapshots:
       has-symbols: 1.1.0
       which-boxed-primitive: 1.1.1
 
+  undici-types@7.19.2: {}
+
   update-browserslist-db@1.2.3(browserslist@4.28.2):
     dependencies:
       browserslist: 4.28.2
@@ -4577,13 +4592,13 @@ snapshots:
     dependencies:
       punycode: 2.3.1
 
-  vite-node@3.2.4(lightningcss@1.32.0):
+  vite-node@3.2.4(@types/node@25.6.0)(lightningcss@1.32.0):
     dependencies:
       cac: 6.7.14
       debug: 4.4.3
       es-module-lexer: 1.7.0
       pathe: 2.0.3
-      vite: 5.4.21(lightningcss@1.32.0)
+      vite: 5.4.21(@types/node@25.6.0)(lightningcss@1.32.0)
     transitivePeerDependencies:
       - '@types/node'
       - less
@@ -4595,7 +4610,7 @@ snapshots:
       - supports-color
       - terser
 
-  vite-prerender-plugin@0.5.13(vite@5.4.21(lightningcss@1.32.0)):
+  vite-prerender-plugin@0.5.13(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0)):
     dependencies:
       kolorist: 1.8.0
       magic-string: 0.30.21
@@ -4603,22 +4618,23 @@ snapshots:
       simple-code-frame: 1.3.0
       source-map: 0.7.6
       stack-trace: 1.0.0-pre2
-      vite: 5.4.21(lightningcss@1.32.0)
+      vite: 5.4.21(@types/node@25.6.0)(lightningcss@1.32.0)
 
-  vite@5.4.21(lightningcss@1.32.0):
+  vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0):
     dependencies:
       esbuild: 0.21.5
       postcss: 8.5.8
       rollup: 4.60.1
     optionalDependencies:
+      '@types/node': 25.6.0
       fsevents: 2.3.3
       lightningcss: 1.32.0
 
-  vitest@3.2.4(lightningcss@1.32.0):
+  vitest@3.2.4(@types/node@25.6.0)(lightningcss@1.32.0):
     dependencies:
       '@types/chai': 5.2.3
       '@vitest/expect': 3.2.4
-      '@vitest/mocker': 3.2.4(vite@5.4.21(lightningcss@1.32.0))
+      '@vitest/mocker': 3.2.4(vite@5.4.21(@types/node@25.6.0)(lightningcss@1.32.0))
       '@vitest/pretty-format': 3.2.4
       '@vitest/runner': 3.2.4
       '@vitest/snapshot': 3.2.4
@@ -4636,9 +4652,11 @@ snapshots:
       tinyglobby: 0.2.15
       tinypool: 1.1.1
       tinyrainbow: 2.0.0
-      vite: 5.4.21(lightningcss@1.32.0)
-      vite-node: 3.2.4(lightningcss@1.32.0)
+      vite: 5.4.21(@types/node@25.6.0)(lightningcss@1.32.0)
+      vite-node: 3.2.4(@types/node@25.6.0)(lightningcss@1.32.0)
       why-is-node-running: 2.3.0
+    optionalDependencies:
+      '@types/node': 25.6.0
     transitivePeerDependencies:
       - less
       - lightningcss