67 lines
1.8 KiB
TypeScript
67 lines
1.8 KiB
TypeScript
import { _decorator, instantiate, Node, NodePool, Prefab } from 'cc';
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import { ResManager } from './ResManager';
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const { ccclass, property } = _decorator;
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@ccclass('NodePoolManager')
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export class NodePoolManager {
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private static _instance: NodePoolManager = null;
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private _nodePoolMap: Map<string, NodePool> = null;
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static get instance() {
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if (this._instance) {
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return this._instance;
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}
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this._instance = new NodePoolManager();
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return this._instance;
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}
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constructor() {
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this._nodePoolMap = new Map<string, NodePool>();
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}
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// 内部调用，通过name获取节点池
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getNodePoolByName(name: string): NodePool {
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if (!this._nodePoolMap.has(name)) {
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let nodePool = new NodePool(name);
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this._nodePoolMap.set(name, nodePool)
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}
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let nodePool = this._nodePoolMap.get(name);
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return nodePool
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}
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getNodeFromPoolStatic(name: string, prefab?: Prefab): Node | null {
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let nodePool = this.getNodePoolByName(name);
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let poolSize = nodePool.size();
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if (poolSize <= 0) {
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let node = instantiate(prefab);
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nodePool.put(node);
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}
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return nodePool.get();
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}
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putNodeToPool(name: string, node: Node) {
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let nodePool = this.getNodePoolByName(name);
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nodePool.put(node);
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}
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clearNodePoolByName(name: string) {
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let nodePool = this.getNodePoolByName(name);
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nodePool.clear();
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if (this._nodePoolMap.has(name)) {
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this._nodePoolMap.delete(name);
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}
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}
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clearAll() {
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this._nodePoolMap.forEach(value => {
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value.clear();
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})
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this._nodePoolMap.clear();
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}
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static destoryInstance() {
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this._instance = null;
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}
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}
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