Fix object pool to generate unique pool hash for every instance

DrA1ex · Oct 7, 2023 · 4554d3e · 4554d3e
1 parent 8e1579a
commit 4554d3e
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/lib/misc/pool.js b/lib/misc/pool.js
@@ -2,7 +2,7 @@
  * @template T
  */
 export class ObjectPool {
-    static #hashKey = Symbol();
+    #hashKey = Symbol();
 
     /** @type {Map<number, T>} */
     #used = new Map();
@@ -41,8 +41,8 @@ export class ObjectPool {
         }
 
         const value = this.#spawnFn();
-        value[ObjectPool.#hashKey] = this.#id++;
-        this.#used.set(value[ObjectPool.#hashKey], value);
+        value[this.#hashKey] = this.#id++;
+        this.#used.set(value[this.#hashKey], value);
 
         return value;
     }
@@ -51,7 +51,7 @@ export class ObjectPool {
      * @param {T} object
      */
     free(object) {
-        const hash = object[ObjectPool.#hashKey];
+        const hash = object[this.#hashKey];
         if (hash === undefined) {
             console.warn(`Trying to free non-pool object ${object}`);
             return;
@@ -69,7 +69,7 @@ export class ObjectPool {
     }
 
     detach(object) {
-        const hash = object[ObjectPool.#hashKey];
+        const hash = object[this.#hashKey];
         if (hash === undefined) {
             console.warn(`Trying to detach non-pool object ${object}`);
             return;