From dbae5a7c7d3c2add730cbd92494bd43b53b7a009 Mon Sep 17 00:00:00 2001
From: unanmed <1319491857@qq.com>
Date: Sun, 8 Dec 2024 21:32:03 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=98=BE=E4=BC=A4=E5=B1=82=E6=8A=A5?=
 =?UTF-8?q?=E9=94=99?=
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---
 src/core/render/preset/block.ts  | 14 +++++---------
 src/core/render/preset/damage.ts |  3 ++-
 2 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/src/core/render/preset/block.ts b/src/core/render/preset/block.ts
index 8da2a94..a014470 100644
--- a/src/core/render/preset/block.ts
+++ b/src/core/render/preset/block.ts
@@ -130,10 +130,8 @@ export class BlockCacher<
             if (deep & (1 << i)) {
                 const nowIndex = index * this.cacheDepth + i;
                 const item = this.cache.get(nowIndex);
-                if (item) {
-                    item.destroy();
-                    this.cache.delete(nowIndex);
-                }
+                item?.destroy();
+                this.cache.delete(nowIndex);
             }
         }
     }
@@ -141,12 +139,10 @@ export class BlockCacher<
     /**
      * 清空指定索引的缓存，与 {@link clearCache} 不同的是，这里会直接清空对应索引的缓存，而不是指定分块的缓存（分块->void）
      */
-    clearCacheByIndex(index: number, func: (item: T) => void) {
+    clearCacheByIndex(index: number) {
         const item = this.cache.get(index);
-        if (item) {
-            item.destroy();
-            this.cache.delete(index);
-        }
+        item?.destroy();
+        this.cache.delete(index);
     }
 
     /**
diff --git a/src/core/render/preset/damage.ts b/src/core/render/preset/damage.ts
index 216a7cd..74906bb 100644
--- a/src/core/render/preset/damage.ts
+++ b/src/core/render/preset/damage.ts
@@ -503,7 +503,8 @@ export class Damage extends RenderItem<EDamageEvent> {
             this.emit('dirtyUpdate', v);
 
             // 否则依次渲染并写入缓存
-            const temp = cache?.canvas ?? new MotaOffscreenCanvas2D();
+            const temp =
+                block.cache.get(v)?.canvas ?? new MotaOffscreenCanvas2D();
             temp.clear();
             temp.setHD(true);
             temp.setAntiAliasing(true);