Add Wuzhang finale and lazy unit loading

src/game/scenes/TitleScene.ts

@@ -21,6 +21,7 @@ import {
   sixtyThirdBattleScenario,
   sixtyFourthBattleScenario,
   sixtyFifthBattleScenario,
+  sixtySixthBattleScenario,
   fortiethBattleScenario,
   fortyFirstBattleScenario,
   fortySecondBattleScenario,
@@ -435,6 +436,7 @@ export class TitleScene extends Phaser.Scene {
       campaign.step === 'sixty-third-camp' ||
       campaign.step === 'sixty-fourth-camp' ||
       campaign.step === 'sixty-fifth-camp' ||
+      campaign.step === 'sixty-sixth-camp' ||
       campaign.step === 'hanzhong-king-camp' ||
       campaign.step === 'shu-han-foundation-camp' ||
       campaign.step === 'baidi-entrustment-camp' ||
@@ -769,6 +771,11 @@ export class TitleScene extends Phaser.Scene {
       return;
     }
 
+    if (campaign.step === 'sixty-sixth-battle') {
+      this.scene.start('BattleScene', { battleId: sixtySixthBattleScenario.id });
+      return;
+    }
+
     if (campaign.step === 'first-victory-story') {
       this.scene.start('StoryScene', { pages: firstBattleVictoryPages, nextScene: 'TitleScene' });
       return;