Stabilize early campaign QA flow

src/game/scenes/BattleScene.ts

@@ -4072,16 +4072,17 @@ export class BattleScene extends Phaser.Scene {
     }
 
     const visible = this.isTileVisible(unit.x, unit.y);
-    view.sprite.postFX.clear();
-    view.sprite.clearTint();
+    this.clearUnitSpriteEffects(view.sprite);
     view.sprite.setAlpha(1);
     view.sprite.setVisible(visible);
     this.setUnitHitZoneEnabled(view, visible);
 
-    view.label.setVisible(visible);
-    view.label.setAlpha(1);
-    view.label.setColor(unit.faction === 'ally' ? '#e7edf7' : '#ffebe7');
-    view.label.setBackgroundColor('');
+    this.updateUnitLabel(view, (label) => {
+      label.setVisible(visible);
+      label.setAlpha(1);
+      label.setColor(unit.faction === 'ally' ? '#e7edf7' : '#ffebe7');
+      label.setBackgroundColor('');
+    });
   }
 
   private isTileVisible(x: number, y: number) {
@@ -7549,7 +7550,7 @@ export class BattleScene extends Phaser.Scene {
   }
 
   private truncateUiText(text: string, maxLength: number) {
-    return text.length > maxLength ? `${text.slice(0, Math.max(0, maxLength - 3))}...` : text;
+    return text.length > maxLength ? `${text.slice(0, Math.max(0, maxLength - 1))}…` : text;
   }
 
   private previewActionLabel(preview: CombatPreview) {
@@ -13640,8 +13641,7 @@ export class BattleScene extends Phaser.Scene {
         this.applyDefeatedStyle(unit);
         return;
       }
-      view.sprite.postFX.clear();
-      view.sprite.clearTint();
+      this.clearUnitSpriteEffects(view.sprite);
       view.sprite.setAlpha(1);
       if (unit) {
         this.syncUnitMotion(unit, view);
@@ -13649,9 +13649,11 @@ export class BattleScene extends Phaser.Scene {
       } else {
         this.stopUnitWalk(view, view.direction);
       }
-      view.label.setAlpha(1);
-      view.label.setColor(unit?.faction === 'ally' ? '#e7edf7' : '#ffebe7');
-      view.label.setBackgroundColor('');
+      this.updateUnitLabel(view, (label) => {
+        label.setAlpha(1);
+        label.setColor(unit?.faction === 'ally' ? '#e7edf7' : '#ffebe7');
+        label.setBackgroundColor('');
+      });
     });
   }
 
@@ -14657,6 +14659,23 @@ export class BattleScene extends Phaser.Scene {
     sprite.setBlendMode(Phaser.BlendModes.NORMAL);
   }
 
+  private clearUnitSpriteEffects(sprite: Phaser.GameObjects.Sprite) {
+    sprite.postFX?.clear();
+    sprite.clearTint();
+  }
+
+  private updateUnitLabel(view: UnitView, update: (label: Phaser.GameObjects.Text) => void) {
+    if (!view.label.active || view.label.scene !== this) {
+      return;
+    }
+
+    try {
+      update(view.label);
+    } catch {
+      // Canvas text internals can already be disposed during fast scene transitions.
+    }
+  }
+
   private playUnitActionFrames(
     sprite: Phaser.GameObjects.Sprite,
     unit: UnitData,
@@ -14700,8 +14719,7 @@ export class BattleScene extends Phaser.Scene {
       return;
     }
 
-    view.sprite.postFX.clear();
-    view.sprite.clearTint();
+    this.clearUnitSpriteEffects(view.sprite);
     this.syncUnitMotion(unit, view);
     this.applyUnitLegibilityStyle(unit, view);
   }
@@ -14715,15 +14733,16 @@ export class BattleScene extends Phaser.Scene {
 
     view.sprite.stop();
     view.sprite.disableInteractive();
-    view.sprite.postFX.clear();
-    view.sprite.clearTint();
+    this.clearUnitSpriteEffects(view.sprite);
     view.sprite.setAlpha(0);
     view.sprite.setVisible(false);
     this.setUnitHitZoneEnabled(view, false);
-    view.label.setAlpha(0);
-    view.label.setVisible(false);
-    view.label.setColor('#b6b6b6');
-    view.label.setBackgroundColor('');
+    this.updateUnitLabel(view, (label) => {
+      label.setAlpha(0);
+      label.setVisible(false);
+      label.setColor('#b6b6b6');
+      label.setBackgroundColor('');
+    });
   }
 
   private faceUnitToward(unit: UnitData, target: UnitData) {
@@ -15008,7 +15027,7 @@ export class BattleScene extends Phaser.Scene {
   }
 
   private truncateBattleLogText(text: string, maxLength: number) {
-    return text.length > maxLength ? `${text.slice(0, Math.max(0, maxLength - 3))}...` : text;
+    return text.length > maxLength ? `${text.slice(0, Math.max(0, maxLength - 1))}…` : text;
   }
 
   private battleLogDisplayParts(entry: string) {