init

engine/core/SceneManager.ts

@@ -0,0 +1,25 @@
+import type { GameData, SceneNode } from '../types'
+
+export class SceneManager {
+  private scenes: Record<string, SceneNode> = {}
+  private startScene: string = ''
+
+  load(data: GameData) {
+    this.scenes = data.scenes
+    this.startScene = data.startScene
+  }
+
+  getScene(id: string): SceneNode | undefined {
+    return this.scenes[id]
+  }
+
+  getStartScene(): SceneNode {
+    const scene = this.scenes[this.startScene]
+    if (!scene) throw new Error(`Start scene "${this.startScene}" not found`)
+    return scene
+  }
+
+  getAllSceneIds(): string[] {
+    return Object.keys(this.scenes)
+  }
+}