init

assets/Bundles/MainGame/MainGame.scene

@@ -190,7 +190,7 @@
     "_priority": 40000,
     "_fov": 45,
     "_fovAxis": 0,
-    "_orthoHeight": 697.1836734693877,
+    "_orthoHeight": 810.6237288135594,
     "_near": 0,
     "_far": 2000,
     "_color": {
@@ -1737,7 +1737,7 @@
     "_priority": 50000,
     "_fov": 45,
     "_fovAxis": 0,
-    "_orthoHeight": 697.1836734693877,
+    "_orthoHeight": 810.6237288135594,
     "_near": 1,
     "_far": 2000,
     "_color": {
@@ -2171,7 +2171,7 @@
     "__prefab": null,
     "_contentSize": {
       "__type__": "cc.Size",
-      "width": 1624,
+      "width": 1624.0000000000002,
       "height": 750
     },
     "_anchorPoint": {
@@ -2439,7 +2439,7 @@
     "__prefab": null,
     "_contentSize": {
       "__type__": "cc.Size",
-      "width": 1624,
+      "width": 1624.0000000000002,
       "height": 750
     },
     "_anchorPoint": {

assets/Bundles/MainGame/prefab/AISnake.prefab

@@ -331,10 +331,7 @@
       "b": 255,
       "a": 255
     },
-    "_spriteFrame": {
-      "__uuid__": "5a57c4ce-88f6-4582-af09-4eff049952e0@9296f",
-      "__expectedType__": "cc.SpriteFrame"
-    },
+    "_spriteFrame": null,
     "_type": 0,
     "_fillType": 0,
     "_sizeMode": 1,

assets/Bundles/MainGame/prefab/food.prefab

@@ -31,10 +31,13 @@
       },
       {
         "__id__": 8
+      },
+      {
+        "__id__": 10
       }
     ],
     "_prefab": {
-      "__id__": 10
+      "__id__": 12
     },
     "_lpos": {
       "__type__": "cc.Vec3",
@@ -202,6 +205,24 @@
     "__type__": "cc.CompPrefabInfo",
     "fileId": "bbd/hzdzVJ1rG0lXtNgF7s"
   },
+  {
+    "__type__": "55174qkRKhBO78kTSc2IvFc",
+    "_name": "",
+    "_objFlags": 0,
+    "__editorExtras__": {},
+    "node": {
+      "__id__": 1
+    },
+    "_enabled": true,
+    "__prefab": {
+      "__id__": 11
+    },
+    "_id": ""
+  },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "d6rQ0kR1dF0Z5Wb7aK/Nmz"
+  },
   {
     "__type__": "cc.PrefabInfo",
     "root": {

assets/Scripts/Scenes/MainGame/AISnake.ts

@@ -2,6 +2,7 @@ import { _decorator } from "cc";
 import { Snake } from "./Snake";
 import { MainGame } from "./MainGame";
 import { AIController } from "./AI/AIController";
+import { aiPool } from "./Manager/CommonPool";
 
 const { ccclass } = _decorator;
 
@@ -40,7 +41,8 @@ export class AISnake extends Snake {
         super.death();
 
         this.node.removeFromParent();
-        this.destroy();
+
+        aiPool.put(this.node);
 
         console.log(MainGame.ins.animalNode.children.length)
 

assets/Scripts/Scenes/MainGame/MainGame.ts

 import {
     _decorator,
     Camera,
-    director,
+    director, instantiate,
     Label,
     math,
     Node,
@@ -11,10 +11,9 @@ import {
 } from "cc";
 import { Joystick } from "./Components/Joystick";
 import { FastBtn } from "./Components/FastBtn";
-import { FondManger } from "./Manager/FondManger";
+import { FoodManger } from "./Manager/FoodManger";
 import { Global } from "./Global";
 import { Events, GameState } from "./Common/Enums";
-import { PoolManager } from "./Manager/PoolManager";
 import { showToast } from "../../../Module/UIFast";
 import Scene from "../../../Module/Scene";
 import { executePreFrame, getItemGenerator } from "../../Utils/ExecutePreFrame";
@@ -22,6 +21,7 @@ import { Player } from "./Player";
 import { AISnake } from "./AISnake";
 import { Quadtree } from "./QuadTree/QuadTree";
 import { QuadTreeNode } from "./QuadTree/QuadTreeNode";
+import { aiPool, clearAllPool, foodPool } from "./Manager/CommonPool";
 
 const { ccclass, property } = _decorator;
 
@@ -61,8 +61,8 @@ export class MainGame extends Scene {
     @property(Player)
     player: Player = null;
 
-    @property(FondManger)
-    fondManger: FondManger = null;
+    @property(FoodManger)
+    fondManger: FoodManger = null;
 
     @property(Node)
     animalNode: Node = null;
@@ -139,6 +139,7 @@ export class MainGame extends Scene {
 
     onDestroy() {
         MainGame._ins = null;
+        clearAllPool();
     }
 
     update(dt: number) {
@@ -240,7 +241,7 @@ export class MainGame extends Scene {
     }
 
     initItem = (index: number) => {
-        const node = PoolManager.instance.getNode(this.animalPrefab);
+        const node = aiPool.get() || instantiate(this.animalPrefab);
         const x = math.randomRangeInt(-(Global.MAP_WIDTH / 2 - 50), Global.MAP_WIDTH / 2 - 50);
         const y = math.randomRangeInt(-(Global.MAP_HEIGHT / 2 - 50), Global.MAP_HEIGHT / 2 - 50);
 
@@ -248,7 +249,7 @@ export class MainGame extends Scene {
             x, y,
             // x: 50,
             // y: 50,
-            bodyCount: 100,
+            // bodyCount: 100,
             angle: math.randomRangeInt(0, 360),
             skinName: "default",
         });

assets/Scripts/Scenes/MainGame/Manager/CommonPool.ts

+import { NodePool } from "cc";
+
+export const foodPool = new NodePool();
+export const bodyPool = new NodePool();
+export const aiPool = new NodePool();
+
+
+export function clearAllPool() {
+    foodPool.clear();
+    bodyPool.clear();
+    aiPool.clear();
+}
\ No newline at end of file

assets/Scripts/Scenes/MainGame/Manager/PoolManager.ts.meta → assets/Scripts/Scenes/MainGame/Manager/CommonPool.ts.meta

@@ -2,7 +2,7 @@
   "ver": "4.0.24",
   "importer": "typescript",
   "imported": true,
-  "uuid": "bdf18a2f-1ee1-4fcd-bcf5-e17972dee33d",
+  "uuid": "f68fa372-122a-4b96-89ea-35313b0129a6",
   "files": [],
   "subMetas": {},
   "userData": {}

assets/Scripts/Scenes/MainGame/Manager/FondManger.ts → assets/Scripts/Scenes/MainGame/Manager/FoodManger.ts

-import { _decorator, Enum, SpriteFrame, math, v3, Sprite, Collider2D, Component, Prefab, ccenum } from "cc";
-import { PoolManager } from "db://assets/Scripts/Scenes/MainGame/Manager/PoolManager";
+import {
+    _decorator,
+    SpriteFrame,
+    math,
+    Sprite,
+    Collider2D,
+    Component,
+    Prefab,
+    instantiate, Vec2
+} from "cc";
 import { FoodType } from "db://assets/Scripts/Scenes/MainGame/Common/Enums";
 import { Global } from "db://assets/Scripts/Scenes/MainGame/Global";
 import { executePreFrame, getItemGenerator } from "db://assets/Scripts/Utils/ExecutePreFrame";
+import { Food } from "../Props/Food";
+import { foodPool } from "./CommonPool";
 
 const { ccclass, property } = _decorator;
 
 /**
  * 食物管理器
  */
-@ccclass("FondManger")
-export class FondManger extends Component {
+@ccclass("FoodManger")
+export class FoodManger extends Component {
 
     @property({ type: [SpriteFrame] })
     private foods: SpriteFrame[] = [];
@@ -20,6 +30,9 @@ export class FondManger extends Component {
 
     maxFood: number = 100;
 
+    onLoad() {
+    }
+
     /**
      * 获取当前食物数量
      */
@@ -32,9 +45,7 @@ export class FondManger extends Component {
      */
     async init(maxFood: number = 100) {
         this.maxFood = maxFood;
-
-        await this.initFond(maxFood);
-
+        await executePreFrame(getItemGenerator(maxFood, this.initItem), 1, this);
         this.schedule(this.checkFood, 1);
     }
 
@@ -50,7 +61,7 @@ export class FondManger extends Component {
     /**
      * 设置食物
      */
-    addFood(x?: number, y?: number) {
+    addFood(x?: number, y?: number, energy: number = 1) {
 
         // 如果没有指定位置,随机生成位置
         if (!x) {
@@ -61,26 +72,25 @@ export class FondManger extends Component {
             y = math.randomRangeInt(-(Global.MAP_HEIGHT / 2 - 50), Global.MAP_HEIGHT / 2 - 50);
         }
 
-        // 从对象池获取食物节点
-        const node = PoolManager.instance.getNode(this.foodPrefab);
+        const food = foodPool.get() || instantiate(this.foodPrefab);
 
         // 随机选择食物类型
         const index = math.randomRangeInt(0, this.foods.length);
 
-        this.node.addChild(node);
         // 设置食物属性
-        node.angle = math.randomRange(0, 360);
-        node.setScale(1, 1);
-        node.setPosition(x, y);
-        node.getComponent(Sprite).spriteFrame = this.foods[index];
+        food.angle = math.randomRange(0, 360);
+        food.setPosition(x, y);
+        food.getComponent(Sprite).spriteFrame = this.foods[index];
+        food.getComponent(Food).init(energy);
+        this.node.addChild(food);
 
         // 设置碰撞类型
-        const collider = node.getComponent(Collider2D);
+        const collider = food.getComponent(Collider2D);
         if (collider) {
             collider.tag = FoodType.FOOD;
         }
 
-        node.active = true;
+        food.active = true;
     }
 
     /**
@@ -94,11 +104,15 @@ export class FondManger extends Component {
         this.addFood(x, y);
     };
 
-    /**
-     * 初始化食物
-     */
-    async initFond(count: number) {
-        await executePreFrame(getItemGenerator(count, this.initItem), 1, this);
+    async initFoods(infoArr: { x: number, y: number, energy: number }[]) {
+
+        const initItem = (index: number) => {
+            const bp = infoArr[index];
+            this.addFood(bp.x, bp.y, bp.energy);
+        };
+
+        await executePreFrame(getItemGenerator(infoArr.length, initItem), 1, this);
     }
 
+
 }

assets/Scripts/Scenes/MainGame/Manager/PoolManager.ts

-import { _decorator, instantiate, Node, NodePool, Prefab, Vec3 } from "cc";
-
-const { ccclass } = _decorator;
-
-/**
- * 对象池管理器
- */
-@ccclass("PoolManager")
-export class PoolManager {
-  /** 单例实例 */
-  private static _instance: PoolManager;
-
-  /** 对象池字典 */
-  private _dictPool: { [key: string]: NodePool } = {};
-
-  /** 预制体字典 */
-  private _dictPrefab: { [key: string]: Node } = {};
-
-  /** 获取单例 */
-  public static get instance(): PoolManager {
-    if (!this._instance) {
-      this._instance = new PoolManager();
-    }
-    return this._instance;
-  }
-
-  /**
-   * 复制节点
-   * @param sourceNode 源节点
-   * @param parent 父节点
-   * @returns 复制的节点
-   */
-  public copyNode(sourceNode: Node, parent?: Node): Node {
-    const name = sourceNode.name;
-    this._dictPrefab[name] = sourceNode;
-
-    let node = null;
-    if (this._dictPool.hasOwnProperty(name)) {
-      // 从对象池获取
-      const pool = this._dictPool[name];
-      node = pool.size() > 0 ? pool.get() : instantiate(sourceNode);
-    } else {
-      // 创建新的对象池
-      const pool = new NodePool();
-      this._dictPool[name] = pool;
-      node = instantiate(sourceNode);
-    }
-
-    if (parent) {
-      node.parent = parent;
-      node.active = true;
-    }
-
-    return node;
-  }
-
-  /**
-   * 获取节点
-   * @param prefab 预制体或预制体名称
-   * @param parent 父节点
-   * @param position 位置
-   * @returns 节点实例
-   */
-  public getNode(prefab: Node | Prefab | string, parent?: Node, position?: Vec3): Node {
-    let prefabNode: Node | Prefab;
-    let prefabName: string;
-
-    if (typeof prefab === "string") {
-      prefabName = prefab;
-      prefabNode = this._dictPrefab[prefab];
-      if (!prefabNode) {
-        console.log("Pool invalid prefab name = ", prefabName);
-        return null;
-      }
-    } else {
-      prefabNode = prefab;
-      prefabName = prefab["data"].name;
-    }
-
-    let node = null;
-    if (this._dictPool.hasOwnProperty(prefabName)) {
-      // 从对象池获取
-      const pool = this._dictPool[prefabName];
-      node = pool.size() > 0 ? pool.get() : instantiate(prefabNode);
-    } else {
-      // 创建新的对象池
-      this._dictPool[prefabName] = new NodePool();
-      node = instantiate(prefabNode);
-    }
-
-    if (parent) {
-      node.parent = parent;
-      node.active = true;
-      if (position) {
-        node.position = position;
-      }
-    }
-
-    return node;
-  }
-
-  /**
-   * 回收节点
-   * @param node 要回收的节点
-   */
-  public putNode(node: Node): void {
-    if (!node) {
-      console.log("putNode-node is null");
-      return;
-    }
-
-    const name = node.name;
-    let pool: NodePool = null;
-
-    if (this._dictPool.hasOwnProperty(name)) {
-      pool = this._dictPool[name];
-    } else {
-      pool = new NodePool();
-      this._dictPool[name] = pool;
-    }
-
-    pool.put(node);
-  }
-
-  /**
-   * 清空指定名称的对象池
-   * @param name 对象池名称
-   */
-  public clearPool(name: string): void {
-    if (this._dictPool.hasOwnProperty(name)) {
-      this._dictPool[name].clear();
-    }
-  }
-
-  /**
-   * 设置预制体
-   * @param name 预制体名称
-   * @param prefab 预制体
-   */
-  public setPrefab(name: string, prefab: Node): void {
-    this._dictPrefab[name] = prefab;
-  }
-
-  /**
-   * 获取预制体
-   * @param name 预制体名称
-   * @returns 预制体
-   */
-  public getPrefab(name: string): Node {
-    return this._dictPrefab[name];
-  }
-}
\ No newline at end of file

assets/Scripts/Scenes/MainGame/Props/Food.ts

+import { _decorator, Component } from "cc";
+import { foodPool } from "../Manager/CommonPool";
+
+const { ccclass, property } = _decorator;
+
+@ccclass("Food")
+export class Food extends Component {
+
+    _energy: number = 1;
+
+    @property
+    get energy() {
+        return this._energy;
+    }
+
+    set energy(energy: number) {
+        this._energy = energy;
+        const scale = 1 + (energy - 1) / 10;
+        this.node.scale.set(scale, scale);
+    }
+
+    init(energy: number = 1) {
+        this.energy = energy;
+    }
+
+    protected start() {
+
+    }
+
+    recycle() {
+        this.node.removeFromParent();
+        foodPool.put(this.node);
+    }
+
+}
\ No newline at end of file

assets/Scripts/Scenes/MainGame/Props/Food.ts.meta

+{
+  "ver": "4.0.24",
+  "importer": "typescript",
+  "imported": true,
+  "uuid": "55174aa4-44a8-413b-bf24-4d273622f15c",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}

assets/Scripts/Scenes/MainGame/Snake.ts

@@ -2,7 +2,7 @@ import {
     _decorator,
     Collider2D,
     Component,
-    Contact2DType,
+    Contact2DType, instantiate, IVec2Like,
     math,
     Node,
     PhysicsGroup,
@@ -11,15 +11,15 @@ import {
     SpriteFrame,
     tween, UITransform,
     v2,
-    v3,
+    v3, Vec2,
     Vec3,
 } from "cc";
 import { FoodType } from "./Common/Enums";
 import { Global } from "./Global";
-import { PoolManager } from "./Manager/PoolManager";
 import { isIntersect, loadSkin } from "./utils/uitl";
 import { MainGame } from "./MainGame";
-import { executePreFrame, getItemGenerator } from "../../Utils/ExecutePreFrame";
+import { bodyPool } from "./Manager/CommonPool";
+import { Food } from "./Props/Food";
 
 const { ccclass, property } = _decorator;
 
@@ -32,7 +32,6 @@ export interface IInitConfig {
     bodyCount?: number;
 }
 
-
 @ccclass("Snake")
 export class Snake extends Component {
 
@@ -96,7 +95,7 @@ export class Snake extends Component {
 
         // 创建身体节点
         for (let i = 0; i < bodyCount; i++) {
-            const body = PoolManager.instance.getNode(this.bodyPrefab, this.node);
+            const body = bodyPool.get() || instantiate(this.bodyPrefab);
             const collider = body.getComponent(Collider2D);
             collider.tag = this.tag;
 
@@ -104,6 +103,8 @@ export class Snake extends Component {
             body.setPosition(-99999, -99999);
             body.setScale(scale, scale);
 
+            this.node.addChild(body);
+
             // 设置身体部分的贴图
             if (i == bodyCount - 1 && this.imgTail) {
                 body.getComponent(Sprite).spriteFrame = this.imgTail;
@@ -148,7 +149,7 @@ export class Snake extends Component {
     // 碰撞检测
     private onBeginHead(selfCollider: Collider2D, otherCollider: Collider2D) {
         if (otherCollider.group === PhysicsGroup["Body"] && otherCollider.tag != this.tag) {
-        //     this.death();
+            this.death();
         }
     }
 
@@ -163,7 +164,7 @@ export class Snake extends Component {
                     scale: v3(0, 0)
                 })
                 .call(() => {
-                    PoolManager.instance.putNode(otherCollider.node);
+                    otherCollider.node.getComponent(Food).recycle();
 
                     if (!this.isLife) return;
 
@@ -197,10 +198,12 @@ export class Snake extends Component {
         if (this.imgTail) {
             len -= 1;
         }
-        const newBody = PoolManager.instance.getNode(this.bodyPrefab, this.node);
+
+        const newBody = bodyPool.get() || instantiate(this.bodyPrefab);
         newBody.angle = this.bodyArr[len - 1].angle;
         newBody.setPosition(this.bodyArr[len - 1].getPosition());
         newBody.setScale(this.scale, this.scale);
+        this.node.addChild(newBody);
 
         newBody.getComponent(Sprite).spriteFrame = len % 2 == 0 ? this.imgBody1 : this.imgBody2;
         newBody.getComponent(Collider2D).tag = this.tag;
@@ -319,8 +322,18 @@ export class Snake extends Component {
         this.isLife = false;
         this.node.active = false;
 
-        this.initFond(this.bodyArr.length);
-
+        const foodArr = this.bodyArr.map((body) => {
+            body.removeFromParent();
+            bodyPool.put(body);
+            // TODO 计算能量
+            return {
+                x: body.position.x,
+                y: body.position.y,
+                energy: 1,
+            };
+        });
+
+        MainGame.ins.fondManger.initFoods(foodArr);
     }
 
     protected getNewPos(angle: number, dt: number, currentPos: Vec3, speed: number = this.speed): Vec3 {
@@ -333,30 +346,6 @@ export class Snake extends Component {
         return v2(Math.cos(radian), Math.sin(radian));
     }
 
-    /**
-     * 初始化食物
-     */
-    initItem = (index: number) => {
-        const bp = this.bodyArr[index].getPosition();
-        MainGame.ins.fondManger.addFood(
-            math.randomRangeInt(bp.x - 5, bp.x + 5),
-            math.randomRangeInt(bp.y - 5, bp.y + 5)
-        );
-        this.bodyArr[index].setPosition(9999, 9999);
-        this.bodyArr[index].active = false;
-    };
-
-    /**
-     * 初始化食物
-     */
-    async initFond(count: number) {
-        console.log(count);
-
-        await executePreFrame(getItemGenerator(count, this.initItem), 1, this);
-        this.ready = true;
-    }
-
-
     /**
      * 护盾时间
      * 假如有两个护盾同时生效，则取时间大的，正是因为这样，才设计成数字