fix: inventory preview not actually there

packages/framework/src/scenes/ReactiveScene.ts

@@ -7,6 +7,7 @@ type CleanupFn = void | (() => void);
 // 前向声明，避免循环导入
 export interface SceneController {
     launch(sceneKey: string): Promise<void>;
+    restart(): Promise<void>;
     currentScene: ReadonlySignal<string | null>;
     isTransitioning: ReadonlySignal<boolean>;
 }

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

@@ -1,18 +1,16 @@
 import Phaser from 'phaser';
 import { ReactiveScene } from 'boardgame-phaser';
+import { MutableSignal } from 'boardgame-core';
 import {
-  createRunState,
   canMoveTo,
   moveToNode,
   getCurrentNode,
   getReachableChildren,
   isAtEndNode,
+  isAtStartNode,
   type RunState,
   type MapNode,
-  type EncounterResult,
-  type EncounterState,
 } from 'boardgame-core/samples/slay-the-spire-like';
-import { PlaceholderEncounterScene, type EncounterData } from './PlaceholderEncounterScene';
 
 const NODE_COLORS: Record<string, number> = {
   start: 0x44aa44,
@@ -37,8 +35,8 @@ const NODE_LABELS: Record<string, string> = {
 };
 
 export class GameFlowScene extends ReactiveScene {
-  private runState: RunState;
-  private seed: number;
+  /** 全局游戏状态（由 App.tsx 注入） */
+  private gameState: MutableSignal<RunState>;
 
   // Layout constants
   private readonly LAYER_HEIGHT = 110;
@@ -63,10 +61,9 @@ export class GameFlowScene extends ReactiveScene {
   private hoveredNode: string | null = null;
   private nodeGraphics: Map<string, Phaser.GameObjects.Graphics> = new Map();
 
-  constructor() {
+  constructor(gameState: MutableSignal<RunState>) {
     super('GameFlowScene');
-    this.seed = Date.now();
-    this.runState = createRunState(this.seed);
+    this.gameState = gameState;
   }
 
   create(): void {
@@ -114,7 +111,8 @@ export class GameFlowScene extends ReactiveScene {
   }
 
   private updateHUD(): void {
-    const { player, currentNodeId, map } = this.runState;
+    const state = this.gameState.value;
+    const { player, currentNodeId, map } = state;
     const currentNode = map.nodes.get(currentNodeId);
 
     this.hpText.setText(`HP: ${player.currentHp}/${player.maxHp}`);
@@ -129,12 +127,13 @@ export class GameFlowScene extends ReactiveScene {
 
   private drawMap(): void {
     const { width, height } = this.scale;
+    const state = this.gameState.value;
 
-    // Calculate map bounds
+    // Calculate map bounds (left-to-right: layers along X, nodes along Y)
     const maxLayer = 9;
     const maxNodesInLayer = 5;
-    const mapWidth = (maxNodesInLayer - 1) * this.NODE_SPACING + 200;
-    const mapHeight = maxLayer * this.LAYER_HEIGHT + 200;
+    const mapWidth = maxLayer * this.LAYER_HEIGHT + 200;
+    const mapHeight = (maxNodesInLayer - 1) * this.NODE_SPACING + 200;
 
     // Create scrollable container
     this.mapContainer = this.add.container(width / 2, height / 2 + 50);
@@ -146,8 +145,8 @@ export class GameFlowScene extends ReactiveScene {
     const graphics = this.add.graphics();
     this.mapContainer.add(graphics);
 
-    const { map, currentNodeId } = this.runState;
-    const reachableChildren = getReachableChildren(this.runState);
+    const { map, currentNodeId } = state;
+    const reachableChildren = getReachableChildren(state);
     const reachableIds = new Set(reachableChildren.map(n => n.id));
 
     // Draw edges
@@ -212,10 +211,11 @@ export class GameFlowScene extends ReactiveScene {
         );
       }
 
-      // Make reachable nodes interactive
+      // Make reachable nodes interactive (add hitZone to mapContainer so positions match)
       if (isReachable) {
         const hitZone = this.add.circle(posX, posY, this.NODE_RADIUS, 0x000000, 0)
           .setInteractive({ useHandCursor: true });
+        this.mapContainer.add(hitZone);
 
         hitZone.on('pointerover', () => {
           this.hoveredNode = nodeId;
@@ -272,12 +272,13 @@ export class GameFlowScene extends ReactiveScene {
   }
 
   private async onNodeClick(nodeId: string): Promise<void> {
-    if (!canMoveTo(this.runState, nodeId)) {
+    const state = this.gameState.value;
+    if (!canMoveTo(state, nodeId)) {
       return;
     }
 
     // Move to target node
-    const result = moveToNode(this.runState, nodeId);
+    const result = moveToNode(state, nodeId);
     if (!result.success) {
       console.warn(`无法移动到节点: ${result.reason}`);
       return;
@@ -288,50 +289,25 @@ export class GameFlowScene extends ReactiveScene {
     this.redrawMapHighlights();
 
     // Check if at end node
-    if (isAtEndNode(this.runState)) {
+    if (isAtEndNode(state)) {
       this.showEndScreen();
       return;
     }
 
     // Launch encounter scene
-    const currentNode = getCurrentNode(this.runState);
+    const currentNode = getCurrentNode(state);
     if (!currentNode || !currentNode.encounter) {
+      console.warn('当前节点没有遭遇数据');
       return;
     }
 
-    // Create encounter data
-    const encounterData: EncounterData = {
-      runState: this.runState,
-      nodeId: currentNode.id,
-      encounter: {
-        type: currentNode.type,
-        name: currentNode.encounter.name,
-        description: currentNode.encounter.description,
-      },
-      onComplete: (result: EncounterResult) => {
-        // Encounter completed, update HUD
-        this.updateHUD();
-        this.redrawMapHighlights();
-      },
-    };
-
-    // Re-add encounter scene with new data
-    const phaserGame = this.phaserGame.value.game;
-    const encounterScene = new PlaceholderEncounterScene();
-    if (!phaserGame.scene.getScene('PlaceholderEncounterScene')) {
-      phaserGame.scene.add('PlaceholderEncounterScene', encounterScene, false, {
-        ...encounterData,
-        phaserGame: this.phaserGame,
-        sceneController: this.sceneController,
-      });
-    }
-
     await this.sceneController.launch('PlaceholderEncounterScene');
   }
 
   private redrawMapHighlights(): void {
-    const { map, currentNodeId } = this.runState;
-    const reachableChildren = getReachableChildren(this.runState);
+    const state = this.gameState.value;
+    const { map, currentNodeId } = state;
+    const reachableChildren = getReachableChildren(state);
     const reachableIds = new Set(reachableChildren.map(n => n.id));
 
     for (const [nodeId, nodeGraphics] of this.nodeGraphics) {
@@ -360,6 +336,7 @@ export class GameFlowScene extends ReactiveScene {
 
   private showEndScreen(): void {
     const { width, height } = this.scale;
+    const state = this.gameState.value;
 
     // Overlay
     const overlay = this.add.rectangle(width / 2, height / 2, width, height, 0x000000, 0.7).setDepth(300);
@@ -371,7 +348,7 @@ export class GameFlowScene extends ReactiveScene {
       fontStyle: 'bold',
     }).setOrigin(0.5).setDepth(300);
 
-    const { player } = this.runState;
+    const { player } = state;
     this.add.text(width / 2, height / 2 + 20, `剩余 HP: ${player.currentHp}/${player.maxHp}\n剩余金币: ${player.gold}`, {
       fontSize: '20px',
       color: '#ffffff',
@@ -384,15 +361,18 @@ export class GameFlowScene extends ReactiveScene {
   }
 
   private getNodeX(node: MapNode): number {
-    const layer = this.runState.map.layers[node.layerIndex];
-    const nodeIndex = layer.nodeIds.indexOf(node.id);
-    const totalNodes = layer.nodeIds.length;
-    const layerWidth = (totalNodes - 1) * this.NODE_SPACING;
-    return -layerWidth / 2 + nodeIndex * this.NODE_SPACING;
+    // Layers go left-to-right along X axis
+    return -500 + node.layerIndex * this.LAYER_HEIGHT;
   }
 
   private getNodeY(node: MapNode): number {
-    return -600 + node.layerIndex * this.LAYER_HEIGHT;
+    // Nodes within a layer are spread vertically along Y axis
+    const state = this.gameState.value;
+    const layer = state.map.layers[node.layerIndex];
+    const nodeIndex = layer.nodeIds.indexOf(node.id);
+    const totalNodes = layer.nodeIds.length;
+    const layerHeight = (totalNodes - 1) * this.NODE_SPACING;
+    return -layerHeight / 2 + nodeIndex * this.NODE_SPACING;
   }
 
   private brightenColor(color: number): number {

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

@@ -116,8 +116,8 @@ export class MapViewerScene extends ReactiveScene {
     });
 
     // Legend (bottom-left, fixed)
-    this.legendContainer = this.add.container(20, this.scale.height - 200).setDepth(100);
-    const legendBg = this.add.rectangle(75, 90, 150, 180, 0x222222, 0.8);
+    this.legendContainer = this.add.container(20, this.scale.height - 180).setDepth(100);
+    const legendBg = this.add.rectangle(75, 80, 150, 160, 0x222222, 0.8);
     this.legendContainer.add(legendBg);
 
     this.legendContainer.add(
@@ -132,11 +132,11 @@ export class MapViewerScene extends ReactiveScene {
       this.legendContainer.add(
         this.add.text(40, offsetY - 5, NODE_LABELS[type as MapNodeType], { fontSize: '12px', color: '#ffffff' })
       );
-      offsetY += 22;
+      offsetY += 20;
     }
 
     // Hint text
-    this.add.text(width / 2, this.scale.height - 20, '拖拽滚动查看地图', {
+    this.add.text(width / 2, this.scale.height - 20, '拖拽滚动查看地图 (从左到右)', {
       fontSize: '14px',
       color: '#888888',
     }).setOrigin(0.5).setDepth(100);
@@ -150,11 +150,11 @@ export class MapViewerScene extends ReactiveScene {
     // Update title
     this.titleText.setText(`Map Viewer (Seed: ${this.seed})`);
 
-    // Calculate map bounds
+    // Calculate map bounds (left-to-right: layers along X, nodes along Y)
     const maxLayer = 9; // TOTAL_LAYERS - 1 (10 layers: 0-9)
     const maxNodesInLayer = 5; // widest layer (settlement has 4 nodes)
-    const mapWidth = (maxNodesInLayer - 1) * this.NODE_SPACING + 200;
-    const mapHeight = maxLayer * this.LAYER_HEIGHT + 200;
+    const mapWidth = maxLayer * this.LAYER_HEIGHT + 200;
+    const mapHeight = (maxNodesInLayer - 1) * this.NODE_SPACING + 200;
 
     // Create scrollable container
     this.mapContainer = this.add.container(width / 2, height / 2);
@@ -240,14 +240,16 @@ export class MapViewerScene extends ReactiveScene {
   }
 
   private getNodeX(node: MapNode): number {
-    const layer = this.map!.layers[node.layerIndex];
-    const nodeIndex = layer.nodeIds.indexOf(node.id);
-    const totalNodes = layer.nodeIds.length;
-    const layerWidth = (totalNodes - 1) * this.NODE_SPACING;
-    return -layerWidth / 2 + nodeIndex * this.NODE_SPACING;
+    // Layers go left-to-right along X axis
+    return -500 + node.layerIndex * this.LAYER_HEIGHT;
   }
 
   private getNodeY(node: MapNode): number {
-    return -600 + node.layerIndex * this.LAYER_HEIGHT;
+    // Nodes within a layer are spread vertically along Y axis
+    const layer = this.map!.layers[node.layerIndex];
+    const nodeIndex = layer.nodeIds.indexOf(node.id);
+    const totalNodes = layer.nodeIds.length;
+    const layerHeight = (totalNodes - 1) * this.NODE_SPACING;
+    return -layerHeight / 2 + nodeIndex * this.NODE_SPACING;
   }
 }

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

@@ -1,187 +1,259 @@
 import Phaser from 'phaser';
 import { ReactiveScene } from 'boardgame-phaser';
+import { MutableSignal } from 'boardgame-core';
 import {
   resolveEncounter,
   type RunState,
   type EncounterResult,
   type MapNodeType,
+  type InventoryItem,
+  type GameItemMeta,
 } from 'boardgame-core/samples/slay-the-spire-like';
 
-/** 遭遇场景接收的数据 */
-export interface EncounterData {
-  runState: RunState;
-  nodeId: string;
-  encounter: { type: MapNodeType; name: string; description: string };
-  onComplete: (result: EncounterResult) => void;
-}
-
 /**
  * 占位符遭遇场景
- * 
- * 当前实现：显示遭遇信息并提供"完成遭遇"按钮
- * 
- * 后续扩展：根据 encounter.type 路由到不同的专用遭遇场景
- * - MapNodeType.Minion / Elite → CombatEncounterScene
- * - MapNodeType.Shop → ShopEncounterScene
- * - MapNodeType.Camp → CampEncounterScene
- * - MapNodeType.Event → EventEncounterScene
- * - MapNodeType.Curio → CurioEncounterScene
+ *
+ * 左侧显示背包网格（80x80 每格），右侧显示遭遇信息。
  */
-export class PlaceholderEncounterScene extends ReactiveScene<EncounterData> {
-  constructor() {
+export class PlaceholderEncounterScene extends ReactiveScene {
+  private gameState: MutableSignal<RunState>;
+
+  // Grid constants
+  private readonly CELL_SIZE = 80;
+  private readonly GRID_GAP = 2;
+  private gridX = 0;
+  private gridY = 0;
+
+  constructor(gameState: MutableSignal<RunState>) {
     super('PlaceholderEncounterScene');
+    this.gameState = gameState;
   }
 
   create(): void {
     super.create();
     const { width, height } = this.scale;
-    const centerX = width / 2;
-    const centerY = height / 2;
-    const { encounter, nodeId } = this.initData;
+    const state = this.gameState.value;
+
+    // ── Layout: split screen into left (grid) and right (encounter) ──
+    const gridCols = state.inventory.width;   // 6
+    const gridRows = state.inventory.height;   // 4
+    const gridW = gridCols * this.CELL_SIZE;
+    const gridH = gridRows * this.CELL_SIZE;
+    const leftPanelW = gridW + 40;            // panel padding
+
+    this.gridX = 60;
+    this.gridY = (height - gridH) / 2 + 20;
+
+    // Ensure camera shows the full grid
+    this.cameras.main.setBounds(0, 0, width, height);
+    this.cameras.main.setScroll(0, 0);
+
+    // ── LEFT PANEL: inventory grid ──
+    this.drawLeftPanel(leftPanelW, gridW, gridH);
+
+    // ── RIGHT PANEL: encounter info ──
+    const node = state.map.nodes.get(state.currentNodeId);
+    if (!node || !node.encounter) {
+      const rightX = leftPanelW + 80;
+      this.add.text(rightX + 300, height / 2, '没有遭遇数据', {
+        fontSize: '24px', color: '#ff4444',
+      }).setOrigin(0.5);
+      return;
+    }
+
+    this.drawRightPanel(node, leftPanelW, width, height);
+  }
+
+  // ───────────────────── LEFT PANEL ─────────────────────
+
+  private drawLeftPanel(panelW: number, gridW: number, gridH: number): void {
+    // Panel background
+    this.add.rectangle(
+      this.gridX + panelW / 2, this.gridY + gridH / 2,
+      panelW + 10, gridH + 50,
+      0x111122, 0.9
+    ).setStrokeStyle(2, 0x5555aa);
+
+    // "背包" title
+    this.add.text(this.gridX + gridW / 2, this.gridY - 20, '背包', {
+      fontSize: '22px', color: '#ffffff', fontStyle: 'bold',
+    }).setOrigin(0.5);
+
+    const graphics = this.add.graphics();
+
+    // Draw empty cell backgrounds
+    for (let y = 0; y < 4; y++) {
+      for (let x = 0; x < 6; x++) {
+        const px = this.gridX + x * this.CELL_SIZE;
+        const py = this.gridY + y * this.CELL_SIZE;
+
+        // Dark cell fill
+        graphics.fillStyle(0x1a1a2e);
+        graphics.fillRect(px + 1, py + 1, this.CELL_SIZE - 2, this.CELL_SIZE - 2);
+
+        // Cell border
+        graphics.lineStyle(2, 0x444477);
+        graphics.strokeRect(px, py, this.CELL_SIZE, this.CELL_SIZE);
+      }
+    }
+
+    // Draw items on top
+    this.drawItems(graphics);
+  }
+
+  private drawItems(graphics: Phaser.GameObjects.Graphics): void {
+    const state = this.gameState.value;
+    const palette = [0x3388ff, 0xff8833, 0x33ff88, 0xff3388, 0x8833ff, 0x33ffff, 0xffff33, 0xff6633];
+    const colorMap = new Map<string, number>();
+    let idx = 0;
+
+    for (const [id, item] of state.inventory.items) {
+      const color = colorMap.get(id) ?? palette[idx++ % palette.length];
+      colorMap.set(id, color);
+
+      const cells = this.getItemCells(item);
+      if (cells.length === 0) continue;
+
+      // Filled cells
+      for (const c of cells) {
+        const px = this.gridX + c.x * this.CELL_SIZE;
+        const py = this.gridY + c.y * this.CELL_SIZE;
+
+        graphics.fillStyle(color);
+        graphics.fillRect(px + 2, py + 2, this.CELL_SIZE - 4, this.CELL_SIZE - 4);
+        graphics.lineStyle(2, 0xffffff);
+        graphics.strokeRect(px, py, this.CELL_SIZE, this.CELL_SIZE);
+      }
+
+      // Item name
+      const first = cells[0];
+      const name = item.meta?.itemData?.name ?? item.id;
+      this.add.text(
+        this.gridX + first.x * this.CELL_SIZE + this.CELL_SIZE / 2,
+        this.gridY + first.y * this.CELL_SIZE + this.CELL_SIZE / 2,
+        name, { fontSize: '12px', color: '#fff', fontStyle: 'bold' }
+      ).setOrigin(0.5);
+    }
+  }
+
+  // ───────────────────── RIGHT PANEL ─────────────────────
+
+  private drawRightPanel(node: any, leftPanelW: number, width: number, height: number): void {
+    const encounter = {
+      type: node.type as MapNodeType,
+      name: node.encounter.name as string,
+      description: node.encounter.description as string,
+    };
+    const nodeId = node.id as string;
+
+    const rightX = leftPanelW + 60;
+    const rightW = width - rightX - 40;
+    const cx = rightX + rightW / 2;
+    const cy = height / 2;
 
     // Title
-    this.add.text(centerX, centerY - 150, '遭遇', {
-      fontSize: '32px',
-      color: '#ffffff',
-      fontStyle: 'bold',
+    this.add.text(cx, cy - 180, '遭遇', {
+      fontSize: '36px', color: '#fff', fontStyle: 'bold',
     }).setOrigin(0.5);
 
-    // Encounter type badge
-    const typeLabel = this.getEncounterTypeLabel(encounter.type);
-    const typeBg = this.add.rectangle(centerX, centerY - 80, 120, 36, this.getEncounterTypeColor(encounter.type));
-    this.add.text(centerX, centerY - 80, typeLabel, {
-      fontSize: '16px',
-      color: '#ffffff',
-      fontStyle: 'bold',
+    // Type badge
+    const typeLabel = this.getTypeLabel(encounter.type);
+    const badgeColor = this.getTypeColor(encounter.type);
+    this.add.rectangle(cx, cy - 110, 140, 40, badgeColor);
+    this.add.text(cx, cy - 110, typeLabel, {
+      fontSize: '18px', color: '#fff', fontStyle: 'bold',
     }).setOrigin(0.5);
 
-    // Encounter name
-    this.add.text(centerX, centerY - 30, encounter.name, {
-      fontSize: '24px',
-      color: '#ffffff',
+    // Name
+    this.add.text(cx, cy - 50, encounter.name, {
+      fontSize: '28px', color: '#fff',
     }).setOrigin(0.5);
 
-    // Encounter description
-    this.add.text(centerX, centerY + 20, encounter.description || '（暂无描述）', {
-      fontSize: '16px',
-      color: '#aaaaaa',
-      wordWrap: { width: 600 },
-      align: 'center',
+    // Description
+    this.add.text(cx, cy + 10, encounter.description || '（暂无描述）', {
+      fontSize: '18px', color: '#bbb',
+      wordWrap: { width: rightW - 40 }, align: 'center',
     }).setOrigin(0.5);
 
-    // Node ID info
-    this.add.text(centerX, centerY + 80, `节点: ${nodeId}`, {
-      fontSize: '12px',
-      color: '#666666',
+    // Node id
+    this.add.text(cx, cy + 80, `节点: ${nodeId}`, {
+      fontSize: '14px', color: '#666',
     }).setOrigin(0.5);
 
     // Placeholder notice
-    this.add.text(centerX, centerY + 130, '（此为占位符遭遇，后续将替换为真实遭遇场景）', {
-      fontSize: '14px',
-      color: '#ff8844',
-      fontStyle: 'italic',
+    this.add.text(cx, cy + 130, '（此为占位符遭遇，后续将替换为真实遭遇场景）', {
+      fontSize: '14px', color: '#ff8844', fontStyle: 'italic',
     }).setOrigin(0.5);
 
-    // Complete button
-    this.createButton('完成遭遇', centerX, centerY + 200, 200, 50, async () => {
+    // Buttons
+    this.createButton('完成遭遇', cx, cy + 200, 220, 50, async () => {
       await this.completeEncounter();
     });
-
-    // Back button (without resolving)
-    this.createButton('暂不处理', centerX, centerY + 270, 200, 40, async () => {
+    this.createButton('暂不处理', cx, cy + 270, 220, 40, async () => {
       await this.sceneController.launch('GameFlowScene');
     });
   }
 
+  // ───────────────────── Helpers ─────────────────────
+
+  private getItemCells(item: InventoryItem<GameItemMeta>): { x: number; y: number }[] {
+    const cells: { x: number; y: number }[] = [];
+    const { offset } = item.transform;
+    for (let y = 0; y < item.shape.height; y++) {
+      for (let x = 0; x < item.shape.width; x++) {
+        if (item.shape.grid[y]?.[x]) {
+          cells.push({ x: x + offset.x, y: y + offset.y });
+        }
+      }
+    }
+    return cells;
+  }
+
+  private getTypeLabel(type: MapNodeType): string {
+    const m: Record<MapNodeType, string> = {
+      start: '起点', end: '终点', minion: '战斗', elite: '精英战斗',
+      event: '事件', camp: '营地', shop: '商店', curio: '奇遇',
+    };
+    return m[type] ?? type;
+  }
+
+  private getTypeColor(type: MapNodeType): number {
+    const m: Record<MapNodeType, number> = {
+      start: 0x44aa44, end: 0xcc8844, minion: 0xcc4444, elite: 0xcc44cc,
+      event: 0xaaaa44, camp: 0x44cccc, shop: 0x4488cc, curio: 0x8844cc,
+    };
+    return m[type] ?? 0x888888;
+  }
+
+  private createButton(label: string, x: number, y: number, w: number, h: number, onClick: () => void): void {
+    const bg = this.add.rectangle(x, y, w, h, 0x444466)
+      .setStrokeStyle(2, 0x7777aa).setInteractive({ useHandCursor: true });
+    const txt = this.add.text(x, y, label, { fontSize: '16px', color: '#fff' }).setOrigin(0.5);
+
+    bg.on('pointerover', () => { bg.setFillStyle(0x555588); txt.setScale(1.05); });
+    bg.on('pointerout', () => { bg.setFillStyle(0x444466); txt.setScale(1); });
+    bg.on('pointerdown', onClick);
+  }
+
   private async completeEncounter(): Promise<void> {
-    const { runState, nodeId, encounter, onComplete } = this.initData;
+    const state = this.gameState.value;
+    const node = state.map.nodes.get(state.currentNodeId);
+    if (!node || !node.encounter) return;
 
-    // 生成模拟遭遇结果
-    const result: EncounterResult = this.generatePlaceholderResult(encounter.type);
-
-    // 调用进度管理器结算遭遇
-    resolveEncounter(runState, result);
-
-    // 回调通知上层
-    onComplete(result);
-
-    // 返回游戏流程场景
+    const result: EncounterResult = this.generatePlaceholderResult(node.type);
+    resolveEncounter(state, result);
     await this.sceneController.launch('GameFlowScene');
   }
 
   private generatePlaceholderResult(type: MapNodeType): EncounterResult {
-    // 根据遭遇类型生成不同的模拟结果
     switch (type) {
-      case 'minion':
-      case 'elite':
-        return { hpLost: type === 'elite' ? 15 : 8, goldEarned: type === 'elite' ? 30 : 15 };
-      case 'camp':
-        return { hpGained: 15 };
-      case 'shop':
-        return { goldEarned: 0 };
+      case 'minion': return { hpLost: 8, goldEarned: 15 };
+      case 'elite': return { hpLost: 15, goldEarned: 30 };
+      case 'camp': return { hpGained: 15 };
+      case 'shop': return { goldEarned: 0 };
       case 'curio':
-      case 'event':
-        return { goldEarned: 20 };
-      default:
-        return {};
+      case 'event': return { goldEarned: 20 };
+      default: return {};
     }
   }
-
-  private getEncounterTypeLabel(type: MapNodeType): string {
-    const labels: Record<MapNodeType, string> = {
-      start: '起点',
-      end: '终点',
-      minion: '战斗',
-      elite: '精英战斗',
-      event: '事件',
-      camp: '营地',
-      shop: '商店',
-      curio: '奇遇',
-    };
-    return labels[type] ?? type;
-  }
-
-  private getEncounterTypeColor(type: MapNodeType): number {
-    const colors: Record<MapNodeType, number> = {
-      start: 0x44aa44,
-      end: 0xcc8844,
-      minion: 0xcc4444,
-      elite: 0xcc44cc,
-      event: 0xaaaa44,
-      camp: 0x44cccc,
-      shop: 0x4488cc,
-      curio: 0x8844cc,
-    };
-    return colors[type] ?? 0x888888;
-  }
-
-  private createButton(
-    label: string,
-    x: number,
-    y: number,
-    width: number,
-    height: number,
-    onClick: () => void
-  ): void {
-    const bg = this.add.rectangle(x, y, width, height, 0x444466)
-      .setStrokeStyle(2, 0x7777aa)
-      .setInteractive({ useHandCursor: true });
-
-    const text = this.add.text(x, y, label, {
-      fontSize: '16px',
-      color: '#ffffff',
-    }).setOrigin(0.5);
-
-    bg.on('pointerover', () => {
-      bg.setFillStyle(0x555588);
-      text.setScale(1.05);
-    });
-
-    bg.on('pointerout', () => {
-      bg.setFillStyle(0x444466);
-      text.setScale(1);
-    });
-
-    bg.on('pointerdown', onClick);
-  }
 }

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

@@ -0,0 +1,29 @@
+import { MutableSignal, mutableSignal } from 'boardgame-core';
+import { createRunState, type RunState } from 'boardgame-core/samples/slay-the-spire-like';
+
+/**
+ * 全局游戏运行状态 Signal
+ * 
+ * 在 App.tsx 中创建为单例，所有场景共享。
+ * 遭遇场景通过读取此 signal 的当前遭遇状态来构建 UI。
+ */
+export function createGameState(seed?: number): MutableSignal<RunState> {
+  return mutableSignal<RunState>(createRunState(seed));
+}
+
+/** 获取当前遭遇数据（computed getter） */
+export function currentEncounter(
+  gameState: MutableSignal<RunState>
+): { nodeId: string; encounter: { name: string; description: string; type: string } } | null {
+  const state = gameState.value;
+  const node = state.map.nodes.get(state.currentNodeId);
+  if (!node || !node.encounter) return null;
+  return {
+    nodeId: node.id,
+    encounter: {
+      type: node.type,
+      name: node.encounter.name,
+      description: node.encounter.description,
+    },
+  };
+}

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

@@ -7,14 +7,18 @@ import { GridViewerScene } from '@/scenes/GridViewerScene';
 import { ShapeViewerScene } from '@/scenes/ShapeViewerScene';
 import { GameFlowScene } from '@/scenes/GameFlowScene';
 import { PlaceholderEncounterScene } from '@/scenes/PlaceholderEncounterScene';
+import { createGameState } from '@/state/gameState';
+
+// 全局游戏状态单例
+const gameState = createGameState();
 
 export default function App() {
   const indexScene = useMemo(() => new IndexScene(), []);
   const mapViewerScene = useMemo(() => new MapViewerScene(), []);
   const gridViewerScene = useMemo(() => new GridViewerScene(), []);
   const shapeViewerScene = useMemo(() => new ShapeViewerScene(), []);
-  const gameFlowScene = useMemo(() => new GameFlowScene(), []);
-  const placeholderEncounterScene = useMemo(() => new PlaceholderEncounterScene(), []);
+  const gameFlowScene = useMemo(() => new GameFlowScene(gameState), []);
+  const placeholderEncounterScene = useMemo(() => new PlaceholderEncounterScene(gameState), []);
 
   return (
     <div className="flex flex-col h-screen">