fix: 离屏画布没有删除导致的内存泄漏

src/plugin/boss/towerBossProjectile.ts

@@ -163,8 +163,10 @@ export class ArrowProjectile extends Projectile<TowerBoss> {
         this.easing = void 0;
         this.dangerEasing = void 0;
         this.horizontal?.clear();
+        this.horizontal?.delete();
         this.horizontal = null;
         this.vertical?.clear();
+        this.vertical?.delete();
         this.vertical = null;
     }
 
@@ -465,6 +467,7 @@ export class ThunderProjectile extends Projectile<TowerBoss> {
 
     static end() {
         this.cache?.clear();
+        this.cache?.delete();
         this.cache = null;
     }
 
@@ -648,8 +651,10 @@ export class ThunderBallProjectile extends Projectile<TowerBoss> {
     static end() {
         this.dangerEasing = void 0;
         this.horizontal?.clear();
+        this.horizontal?.delete();
         this.horizontal = null;
         this.vertical?.clear();
+        this.vertical?.delete();
         this.vertical = null;
     }
 

src/plugin/chase/chase.ts

@@ -337,6 +337,8 @@ export class Chase extends EventEmitter<ChaseEvent> {
         Chase.shader.remove();
         this.emit('end', success);
         this.removeAllListeners();
+        this.pathMap.forEach(v => v.delete());
+        this.pathMap.clear();
     }
 }
 

src/plugin/chase/chase1.ts

@@ -1,7 +1,7 @@
 import { Animation, hyper, linear, power, sleep } from 'mutate-animate';
 import { Chase, ChaseData, IChaseController } from './chase';
 import { completeAchievement } from '../ui/achievement';
-import { Camera, CameraAnimation, CameraScale } from '@/core/render/camera';
+import { Camera, CameraAnimation, ICameraScale } from '@/core/render/camera';
 import { LayerGroup } from '@/core/render/preset/layer';
 import { MotaRenderer } from '@/core/render/render';
 import { Sprite } from '@/core/render/sprite';
@@ -272,7 +272,7 @@ function playAudio(from: number, chase: Chase) {
 function processScale(
     chase: Chase,
     ani: Animation,
-    scale: CameraScale,
+    scale: ICameraScale,
     camera: Camera
 ) {
     chase.onceLoc(35, 3, 'MT15', () => {