init

assets/Scripts/Scenes/MainGame/AISnake.ts

@@ -44,8 +44,6 @@ export class AISnake extends Snake {
 
         aiPool.put(this.node);
 
-        console.log(MainGame.ins.animalNode.children.length)
-
         MainGame.ins.initAnimal(1);
 
     }

assets/Scripts/Scenes/MainGame/AISnakeBack.ts

@@ -3,6 +3,7 @@ import { Snake } from "./Snake";
 import { DirectionType } from "./Common/Enums";
 import { Global } from "./Global";
 import { MainGame } from "./MainGame";
+import { aiPool } from "./Manager/CommonPool";
 
 const { ccclass, property } = _decorator;
 
@@ -64,9 +65,10 @@ export class AISnake extends Snake {
         super.death();
 
         this.node.removeFromParent();
-        this.destroy();
-        MainGame.ins.initAnimal(1);
 
+        aiPool.put(this.node);
+
+        MainGame.ins.initAnimal(1);
     }
 
     private get difficultyParams() {

assets/Scripts/Scenes/MainGame/Snake.ts

@@ -30,6 +30,7 @@ export interface IInitConfig {
     skinName?: string;
     scale?: number;
     bodyCount?: number;
+    initEnergy?: number,
 }
 
 @ccclass("Snake")
@@ -61,6 +62,8 @@ export class Snake extends Component {
     private vh: number = Global.visibleSize.height / 2 + 100;
     private ready: boolean = false;
 
+    tileNode: Node = null;
+
     get radius() {
         return this.scale * 29;
     }
@@ -70,7 +73,9 @@ export class Snake extends Component {
 
         const {
             x = 0, y = 0, angle = 0, scale = 0.5,
-            skinName = "default", bodyCount = 5,
+            skinName = "default",
+            bodyCount = 5,
+            initEnergy = 5,
         } = config;
 
         await this.setSkin(skinName);
@@ -93,31 +98,28 @@ export class Snake extends Component {
         // this.head.getComponent(UITransform).anchorX = (bw / 2) / hw;
         this.head.getComponent(UITransform).anchorX = (bw / 2) / hw;
 
-        // 创建身体节点
-        for (let i = 0; i < bodyCount; i++) {
-            const body = bodyPool.get() || instantiate(this.bodyPrefab);
-            const collider = body.getComponent(Collider2D);
-            collider.tag = this.tag;
-
-            body.angle = angle;
-            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;
-                const tw = this.imgTail.originalSize.width;
-                body.getComponent(UITransform).anchorX = (bw / 2) / tw;
-            } else {
-                body.getComponent(Sprite).spriteFrame = i % 2 == 0 ? this.imgBody1 : this.imgBody2;
-            }
+        this.addEnergy(initEnergy);
 
-            // body.active = false;
-            this.bodyArr.push(body);
+        // 创建尾巴节点
+        const tile = bodyPool.get() || instantiate(this.bodyPrefab);
+        tile.angle = angle;
+        tile.setPosition(x, y);
+        tile.setScale(scale, scale);
+
+        if (this.imgTail) {
+            tile.getComponent(Sprite).spriteFrame = this.imgTail;
+            const tw = this.imgTail.originalSize.width;
+            tile.getComponent(UITransform).anchorX = (bw / 2) / tw;
+        } else {
+            tile.getComponent(Sprite).spriteFrame = this.imgBody1;
         }
 
+        const collider = tile.getComponent(Collider2D);
+        collider.tag = this.tag;
+
+        this.node.addChild(tile);
+        this.bodyArr.push(tile);
+
         this.isLife = true;
         this.ready = true;
     }
@@ -181,27 +183,29 @@ export class Snake extends Component {
         this.energy += value;
         const growthThreshold = Math.floor(4 * this.scale);
 
-        if (this.energy >= growthThreshold) {
+        while (this.energy >= growthThreshold) {
             this.grow();
             this.energy -= growthThreshold;
-
             if (this.scale < 1) {
                 this.scale += 0.005;
             }
-            this.speed = 600 * this.scale;
         }
+
+        this.speed = 600 * this.scale;
+
     }
 
     // 蛇身体生长
     private grow() {
         let len = this.bodyArr.length;
-        if (this.imgTail) {
-            len -= 1;
-        }
+        if (this.imgTail) len -= 1;
 
         const newBody = bodyPool.get() || instantiate(this.bodyPrefab);
-        newBody.angle = this.bodyArr[len - 1].angle;
-        newBody.setPosition(this.bodyArr[len - 1].getPosition());
+
+        const pre = this.bodyArr[len - 1] || this.head;
+
+        newBody.angle = pre.angle;
+        newBody.setPosition(pre.position);
         newBody.setScale(this.scale, this.scale);
         this.node.addChild(newBody);
 
@@ -322,14 +326,15 @@ export class Snake extends Component {
         this.isLife = false;
         this.node.active = false;
 
+        const len = 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,
+                x: body.position.x + 10 - 5,
+                y: body.position.y + 10 - 5,
+                energy: ~~(this.energy / len),
             };
         });
 

assets/Scripts/Utils/ExecutePreFrame.ts

@@ -8,9 +8,9 @@ export function* getItemGenerator(length: number, func: (index: number) => any)
 
 export function executePreFrame(generator: Generator, duration: number, context: Component) {
   return new Promise<void>((resolve, reject) => {
-    let gen = generator;
+    const gen = generator;
     // 创建执行函数
-    let execute = () => {
+    const execute = () => {
 
       // 执行之前，先记录开始时间戳
       let startTime = Date.now();