游戏：小鸟飞，输入验证码后，加“3 2 1 开始”显示

游戏：同色消除，再来一次，分数没有初始化，会出现moves：-X分

games/game-flipbird/scenes/flipbird/flipbird.js

@@ -12,6 +12,7 @@ import bg from "../../assets/flipbird/bg.png";
  */
 const getRandomPipe = () =>
   ["pipe1", "pipe2", "pipe3"][Math.floor(Math.random() * 3)];
+const wait1s = () => new Promise((resolve) => setTimeout(resolve, 1000));
 export default class PlayScene extends Phaser.Scene {
   constructor() {
     super({ key: "flipbird" });
@@ -50,7 +51,7 @@ export default class PlayScene extends Phaser.Scene {
       frameHeight: 392,
     });
   }
-  create() {
+  async create() {
     // this.game.physics.startSystem(Phaser.Physics.P2JS);
     this.bg = this.add.image(
       this.game.config.width / 2,
@@ -74,7 +75,6 @@ export default class PlayScene extends Phaser.Scene {
       this.pipePool.push(p2);
       this.placePipes(false);
     }
-    this.pipeGroup.setVelocityX(-this.gameOptions.birdSpeed);
     this.bird = this.physics.add.sprite(
       150,
       this.game.config.height / 2,
@@ -83,20 +83,46 @@ export default class PlayScene extends Phaser.Scene {
     this.bird.body.setCircle(342 / 2, 0, 25);
     this.bird.setScale(0.5);
 
-    this.bird.body.gravity.y = this.gameOptions.birdGravity;
-
     this.anims.create({
       key: "fly",
       frames: this.anims.generateFrameNumbers("bird", { start: 0, end: 3 }),
       frameRate: 10,
       repeat: -1,
     });
-    this.input.on("pointerdown", this.flap, this);
+
     this.score = 0;
     this.scoreText1 = this.add.text(20, 20, "", {
       fontSize: 20,
     });
     this.updateScore(this.score);
+    this.countDownWrapper = this.add.rectangle(
+      this.game.config.width / 2,
+      this.game.config.height / 2,
+      this.game.config.width,
+      this.game.config.height,
+      0x000000,
+      0.6
+    );
+    this.countDown = this.add.text(
+      this.game.config.width / 2,
+      this.game.config.height / 2,
+      "3",
+      {
+        fontSize: 110,
+        textAlign: "center",
+        baseLine: "middle",
+      }
+    );
+    await wait1s();
+    this.countDown.text = 2;
+    await wait1s();
+    this.countDown.text = 1;
+    await wait1s();
+    this.countDown.destroy();
+    this.countDownWrapper.destroy();
+    this.input.on("pointerdown", this.flap, this);
+    this.pipeGroup.setVelocityX(-this.gameOptions.birdSpeed);
+    this.bird.body.gravity.y = this.gameOptions.birdGravity;
   }
   updateScore(inc) {
     this.score += inc;

games/game-flood-fill/scenes/PlayScene.js

@@ -57,7 +57,7 @@ class PlayScene extends Phaser.Scene {
     this.createIcon(3, 1080 - 184, 272);
     this.createIcon(4, 1080 - 184, 272 + 252);
     this.createIcon(5, 1080 - 184, 272 + 252 * 2);
-
+    this.moves = 25;
     //  The game is played in a 14x14 grid with 6 different colors
 
     this.grid = [];