init

assets/Bundles/MainGame/MainGame.scene

@@ -190,7 +190,7 @@
     "_priority": 40000,
     "_fov": 45,
     "_fovAxis": 0,
-    "_orthoHeight": 857.2908366533865,
+    "_orthoHeight": 695.1569767441861,
     "_near": 0,
     "_far": 2000,
     "_color": {
@@ -1534,7 +1534,7 @@
     "_priority": 50000,
     "_fov": 45,
     "_fovAxis": 0,
-    "_orthoHeight": 857.2908366533865,
+    "_orthoHeight": 695.1569767441861,
     "_near": 1,
     "_far": 2000,
     "_color": {
@@ -2241,7 +2241,7 @@
       "__uuid__": "f7e4cff9-e50b-4028-b58e-f258871093ca",
       "__expectedType__": "cc.Prefab"
     },
-    "maxFood": 200,
+    "maxFood": 300,
     "maxAnimal": 20,
     "joystick": {
       "__id__": 38

assets/Scripts/Scenes/MainGame/MainGame.ts

@@ -37,7 +37,7 @@ export class MainGame extends Scene {
         displayName: "最多食物",
         tooltip: "地图上随机产生食物，如果超过当前值不在产生。"
     })
-    maxFood: number = 200;
+    maxFood: number = 300;
 
     @property({
         displayName: "NPC数量",

assets/Scripts/Scenes/MainGame/Snake.ts

@@ -17,7 +17,7 @@ import {
 import { FoodType } from "./Common/Enums";
 import { Global } from "./Global";
 import { PoolManager } from "./Manager/PoolManager";
-import { isIntersect, loadSkin } from "./uitl";
+import { isIntersect, loadSkin } from "./utils/uitl";
 import { MainGame } from "./MainGame";
 import { executePreFrame, getItemGenerator } from "../../Utils/ExecutePreFrame";
 
@@ -101,7 +101,7 @@ export class Snake extends Component {
             // 设置身体部分的贴图
             body.getComponent(Sprite).spriteFrame = i % 2 == 0 ? this.imgBody1 : this.imgBody2;
 
-            body.active = false;
+            // body.active = false;
             this.bodyArr.push(body);
         }
 
@@ -189,12 +189,12 @@ export class Snake extends Component {
         newBody.getComponent(Sprite).spriteFrame = len % 2 == 0 ? this.imgBody1 : this.imgBody2;
         newBody.getComponent(Collider2D).tag = this.tag;
 
-        newBody.active = isIntersect(
-            newBody.getPosition(),
-            this.head.getPosition(),
-            this.vw,
-            this.vh
-        );
+        // newBody.active = isIntersect(
+        //     newBody.getPosition(),
+        //     this.head.getPosition(),
+        //     this.vw,
+        //     this.vh
+        // );
 
         this.bodyArr.splice(len, 0, newBody);
     }
@@ -206,7 +206,7 @@ export class Snake extends Component {
     isFast = false;
     private positions: Vec3[] = []; // 存储历史位置点
     private readonly HISTORY_LENGTH = 100; // 增加历史点数量
-    private readonly SEGMENT_SPACING = 5; // 增加节点间距
+    private readonly SEGMENT_SPACING = 8; // 增加节点间距
 
     moveTime = 1 / 60;
     totalTime = 0;
@@ -271,12 +271,12 @@ export class Snake extends Component {
                 body.setScale(this.scale, this.scale);
                 body.setSiblingIndex(this.bodyArr.length - i);
 
-                body.active = isIntersect(
-                    targetPos,
-                    this.head.getPosition(),
-                    this.vw,
-                    this.vh
-                );
+                // body.active = isIntersect(
+                //     targetPos,
+                //     this.head.getPosition(),
+                //     this.vw,
+                //     this.vh
+                // );
             }
         }
 
@@ -302,6 +302,7 @@ export class Snake extends Component {
 
         this.isLife = false;
         this.node.active = false;
+        console.log(MainGame.ins.animalNode.children.length)
 
         this.initFond(this.bodyArr.length);
 

assets/Scripts/Scenes/MainGame/utils.meta

+{
+  "ver": "1.2.0",
+  "importer": "directory",
+  "imported": true,
+  "uuid": "a23ad008-035e-4d4c-8b0a-ae8d587e1321",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}

assets/Scripts/Utils/CoroutineRunner.ts

+function* waitSeconds(duration: number) {
+
+    let start = Date.now();
+
+    while (duration > 0) {
+        const current = Date.now();
+        const dt = current - start;
+        start = current;
+        duration -= dt;
+        yield;
+    }
+}
+
+export class CoroutineRunner {
+    private generatorStacks: any[];
+    private removeQueue: Set<any>;
+    private addQueue: any[];
+
+    constructor() {
+        this.generatorStacks = [];
+        this.addQueue = [];
+        this.removeQueue = new Set();
+    }
+
+    isBusy() {
+        return this.addQueue.length + this.generatorStacks.length > 0;
+    }
+
+    add(generator: Generator, delay = 0) {
+        const genStack = [generator];
+        if (delay) {
+            genStack.push(waitSeconds(delay));
+        }
+        this.addQueue.push(genStack);
+    }
+
+    remove(generator: Generator) {
+        this.removeQueue.add(generator);
+    }
+
+    update() {
+        this._addQueued();
+        this._removeQueued();
+        for (const genStack of this.generatorStacks) {
+            const main = genStack[0];
+            // Handle if one coroutine removes another
+            if (this.removeQueue.has(main)) {
+                continue;
+            }
+            while (genStack.length) {
+                const topGen = genStack[genStack.length - 1];
+                const { value, done } = topGen.next();
+                if (done) {
+                    if (genStack.length === 1) {
+                        this.removeQueue.add(topGen);
+                        break;
+                    }
+                    genStack.pop();
+                } else if (value) {
+                    genStack.push(value);
+                } else {
+                    break;
+                }
+            }
+        }
+        this._removeQueued();
+    }
+
+    _addQueued() {
+        if (this.addQueue.length) {
+            this.generatorStacks.splice(this.generatorStacks.length, 0, ...this.addQueue);
+            this.addQueue = [];
+        }
+    }
+
+    _removeQueued() {
+        if (this.removeQueue.size) {
+            this.generatorStacks = this.generatorStacks.filter(genStack => !this.removeQueue.has(genStack[0]));
+            this.removeQueue.clear();
+        }
+    }
+}
\ No newline at end of file

assets/Scripts/Utils/CoroutineRunner.ts.meta

+{
+  "ver": "4.0.24",
+  "importer": "typescript",
+  "imported": true,
+  "uuid": "142ccfd9-e442-4f29-9e74-88e23bb5f86f",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}