Improve sortie prep selection UI

src/game/scenes/TitleScene.ts

@@ -19,6 +19,16 @@ export class TitleScene extends Phaser.Scene {
     this.settingsPanel = undefined;
     this.navigating = false;
 
+    if (this.shouldOpenDebugSortiePrep()) {
+      this.time.delayedCall(0, () => {
+        void this.navigateTo('CampScene', {
+          openSortiePrep: true,
+          skipIntroStory: true
+        });
+      });
+      return;
+    }
+
     const { width, height } = this.scale;
     this.drawBackground(width, height);
     this.drawAtmosphere(width, height);
@@ -37,6 +47,14 @@ export class TitleScene extends Phaser.Scene {
     this.input.keyboard?.once('keydown-ENTER', () => this.startGame());
   }
 
+  private shouldOpenDebugSortiePrep() {
+    if (typeof window === 'undefined') {
+      return false;
+    }
+    const params = new URLSearchParams(window.location.search);
+    return params.has('debugSortiePrep') && (params.has('debug') || import.meta.env.DEV);
+  }
+
   private drawBackground(width: number, height: number) {
     const background = this.add.image(width / 2, height / 2, 'title-taoyuan');
     const texture = this.textures.get('title-taoyuan').getSourceImage();