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phaser.js，主要实现了移动底部篮子，接取下落物体_js实现接掉落的物体
作者：我家自动化 | 2024-08-17 07:36:38
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js实现接掉落的物体
1.我将phaser分为3个文件，资源加载BootScene.js，逻辑处理PlayScene.js，整合game.js加粗样式
1.1资源加载BootScene.js
import { Scene } from 'phaser';
// 本地
import bgMusic from '@src/assets/music/bgMusic.mp3';
import bomb from "@src/assets/receiveEuropeanGas/bomb.png"
import european_gas from "@src/assets/receiveEuropeanGas/european_gas.png"
import purse from "@src/assets/receiveEuropeanGas/purse.png"
import blessing from "@src/assets/receiveEuropeanGas/blessing.png"
import gameBg from "@src/assets/receiveEuropeanGas/background.png"
import time01 from '@src/assets/receiveEuropeanGas/first.png';
import time02 from '@src/assets/receiveEuropeanGas/second.png';
import time03 from '@src/assets/receiveEuropeanGas/third.png';
import animation1 from '@src/assets/receiveEuropeanGas/award-animation.png';
import animation2 from '@src/assets/receiveEuropeanGas/bomb-animation.png';
import back from '@src/assets/receiveEuropeanGas/back.png';
import banner from '@src/assets/receiveEuropeanGas/banner.png';
import closeMusic from '@src/assets/receiveEuropeanGas/closeMusic.png';
import openMusic from '@src/assets/receiveEuropeanGas/openMusic.png';
export default class BootScene extends Scene {
constructor() {
super({
key: 'BootScene'
});
}
preload() {
let wThat = window.$vueThat;
this.load.on('progress', (value) => {
wThat.progressNum = parseInt(value * 100);
if (value >= 1) {
wThat.progressNum = parseInt(value * 100);
}
});
//本地
this.load.audio('bgMusic', bgMusic);
this.load.image('gameBg', gameBg);
this.load.image('time01', time01);
this.load.image('time02', time02);
this.load.image('time03', time03);
this.load.image('purse', purse);
this.load.image('bomb', bomb);
this.load.image('european_gas', european_gas);
this.load.image('blessing', blessing);
this.load.image('animation1', animation1);
this.load.image('animation2', animation2);
this.load.image('back', back);
this.load.image('banner', banner);
this.load.image('closeMusic', closeMusic);
this.load.image('openMusic', openMusic);
}
create() {
this.scene.start('PlayScene');
}
}
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1.2逻辑处理PlayScene.js
// import * as Types from '@src/store/types';
import {
Scene
} from 'phaser';
const Store = window.$vueThat.$store;
const Router = window.$vueThat.$router;
const State = Store.state;
const Common = State.common;
const Commit = Store.commit;
const Fetch = Store.Fetch;
export default class PlayScene extends Scene {
constructor() {
super({
key: 'PlayScene'
});
this.wWidth = window.innerWidth;
this.wHeight = window.innerHeight;
this.actualHeight = (this.wHeight * 1080) / this.wWidth;
this.timedEvent = '';
this.Store = window.$vueThat.$store;
this.isCountDown = false; //倒计时动画开关
this.isStartGame = false; //游戏开始开关
this.isPause = false; //游戏暂停开关
this.isGamePop = false; //游戏弹窗状态
this.isDropGift = true; //掉礼包开关
this.isClickBack = false; //返回开关
this.isDisplayGift = false; //显示礼品
this.isEnterGame = false;
this.isMusic = false; //音乐开关
this.count = 100000; //游戏时间，默认100000，一般无法超过
this.bombs = null;
this.silveGifts = null;
this.generatorTimerLeft = null;
this.generatorTimerMiddie = null
this.generatorTimerRight = null;
this.animation2 = null
this.animation1 = null
this.aniArr = [];
this.mask = null
this.isHaveAward = false
this.closeMusic = null
this.openMusic = null
this.isClickMusic = false
this.openMusicBag = null
}
between(min, max) {
return Math.floor(Math.random() * (max + 1 - min) + min);
}
preload() {
}
create() {
window.$phaserThis = this;
console.log("重新开始游戏", )
//图片层级按顺序变大
this.gameBg = this.add
.image(0, 0, 'gameBg')
.setOrigin(0, 0)
.setScale(1);
this.back = this.physics.add.sprite(944, 580, 'back').setScale(1)//为了层级大于banner
this.openMusicBag = this.add
.image(63, 380, 'openMusic')
.setOrigin(0, 0)
.setScale(1);
this.banner = this.add
.image(95, 264, 'banner')
.setOrigin(0, 0)
.setScale(1);
this.banner.setDepth(5)
//顶部栏
this.purse = this.physics.add.sprite(540, this.actualHeight - 401, 'purse').setScale(0.797)
this.purse.setCollideWorldBounds(true);
this.purse.setInteractive();
this.input.setDraggable(this.purse);
this.back.setCollideWorldBounds(true);
this.back.setInteractive();
this.input.setDraggable(this.back);
//礼包
this.bombs = this.physics.add.group({
key: 'bomb',
});
this.silveGifts = this.physics.add.group({
key: 'european_gas',
key: 'blessing',
});
//将掉落礼包分为左中右三部分下落
this.generatorTimerLeft = this.createCandies(100, 440)
this.generatorTimerMiddie = this.createCandies(440, 640)
this.generatorTimerRight = this.createCandies(640, 940)
} // create
update() {
this.isClickBack = Common.isClickBack;
this.isEnterGame = Common.isEnterGame
//1. 触发了返回按钮, 暂停
if (this.isClickBack && this.isEnterGame) {
if (this.silveGifts) {
this.silveGifts.children.entries.forEach((item) => {
item.destroy();
});
}
if (this.bombs) {
this.bombs.children.entries.forEach((item) => {
item.destroy();
});
}
// console.log('1. 点击返回');
this.aniArr = [];
this.purse.removeListener('drag');
this.isPause = true;
this.sound.pauseAll()
if (this.isClickMusic) {
this.closeMusic.destroy()
}
this.isDropGift = false;
this.isMusic = true
this.isHaveAward = false
this.physics.pause();
this.generatorTimerLeft.paused = true;
this.generatorTimerMiddie.paused = true;
this.generatorTimerRight.paused = true;
this.isGamePop = true;
return;
}
//2. 弹窗关闭
if (Common.gamePopType === 'close' && this.isGamePop) {
console.log('2. 弹窗');
this.isCountDown = false; //倒计时动画开关
this.isStartGame = false; //游戏开始开关
this.isPause = false; //游戏暂停开关
this.isMusic = false //音乐开关
this.isGamePop = false; //游戏弹窗状态
// this.isDropGift = true; //掉礼包开关打开
this.physics.resume(); //游戏继续
if (this.animation2) {
this.animation2.destroy()
}
if (this.animation1) {
this.animation1.destroy()
}
if (this.purse) {
this.purse.destroy()
}
//重新使接去袋子居中
this.purse = this.physics.add.sprite(540, this.actualHeight - 401, 'purse').setScale(0.797)
this.purse.setCollideWorldBounds(true);
this.purse.setInteractive();
this.input.setDraggable(this.purse);
this.generatorTimerLeft.paused = false;
this.generatorTimerMiddie.paused = false;
this.generatorTimerRight.paused = false;
if (window.$phaserThis.count !== 100000) window.$phaserThis.count = 100000;
}
//3. 没有倒计时，开启倒计时
if (!this.isCountDown && window.$vueThat.loaded) {
console.log('3.倒计时');
this.purse.removeListener('drag');
this.aniArr = ['03', '02', '01'];
this.isCountDown = true;
this.countDown();
}
//4. 游戏为开始
if (!this.isStartGame) {
console.log('4游戏开始')
return;
}
//5. 倒计时为0 且 未暂停
if (+this.timedEvent.repeatCount === 0 && !this.isPause) {
if (this.silveGifts) {
this.silveGifts.children.entries.forEach((item) => {
item.destroy();
});
}
if (this.bombs) {
this.bombs.children.entries.forEach((item) => {
item.destroy();
});
}
console.log('5. 暂停');
//时间不足，游戏暂停
this.isPause = true;
this.physics.pause();
//根据不同的状况不同的弹窗：
this.isGamePop = true;
this.generatorTimerLeft.paused = true;
this.generatorTimerMiddie.paused = true;
this.generatorTimerRight.paused = true;
this.isStartGame = true;
return;
}
//6.游戏开始
if (this.isStartGame) {
this.dropGift();
}
}
checkOverlap(spriteA, spriteB) {
var boundsA = spriteA.getBounds();
var boundsB = spriteB.getBounds();
return this.IsRectCross(boundsA, boundsB);
}
IsRectCross(rect1, rect2) {
if (rect1.right - 45 <= rect2.left) return false;
if (rect1.left + 45 >= rect2.right) return false;
if (rect1.bottom - 196 <= rect2.top) return false;
if (rect1.top >= rect2.bottom) return false;
return true;
}
createCandies(left, right) {
return this.time.addEvent({
loop: true,
delay: 1000,
paused: true,
callback: () => {
if (!window.$phaserThis.isStartGame) {
return;
}
let i = Math.ceil(Math.random() * 12);
let gift;
if (i <= 4) {
gift = window.$phaserThis.bombs.create(0, 0, 'bomb').setScale(0.8);
gift.setTexture('bomb');
gift.setScale(0.8);
gift.setGravityY(500);
} else if (i >= 5 && i <= 7) {
gift = window.$phaserThis.silveGifts.create(0, 0, 'bomb').setScale(0.8);
gift.setTexture('european_gas');
gift.setScale(0.8);
gift.setGravityY(500);
} else {
gift = window.$phaserThis.silveGifts.create(0, 0, 'bomb').setScale(0.8);
gift.setTexture('blessing');
gift.setScale(0.8);
gift.setGravityY(500);
}
gift.setX(window.$phaserThis.between(left, right));
gift.setY(window.$phaserThis.between(400, 580));
gift.angle = window.$phaserThis.between(0, 0);
}
});
}
countDown() {
//mask
this.mask = this.add.renderTexture(0, 0, this.wWidth, this.actualHeight).setScale(4, 1);
this.mask.fill('#b2463b', 0.5);
this.mask.setDepth(6)
console.log("重新开始游戏")
//runing
this.time.addEvent({
repeat: 180,
loop: false,
delay: 10,
callback: () => {
if (this.silveGifts) {
this.silveGifts.children.entries.forEach((item) => {
item.destroy();
});
}
if (this.bombs) {
this.bombs.children.entries.forEach((item) => {
item.destroy();
});
}
}
});
//倒计时动效
this.isDisplayGift = true;
let indexIn = 0;
let indexOut = 0;
const scaleBigTime = 200; //放大时间
const scaleSmallTime =200; //缩小时间
const scaleBigDelay = 100; //停顿时间
const intervalTime = (scaleBigTime + scaleSmallTime + scaleBigDelay) * 2; //倒计时动效定时时间
let that = this;
if (indexIn >= 2 || indexOut >= 2) {
return;
}
this.time.addEvent({
repeat: 2,
loop: false,
delay: intervalTime,
callback: () => {
let tweenObj = this.add.image(540, this.actualHeight - 1200, `time${this.aniArr[indexOut]}`);
tweenObj.setDepth(7)
this.add.tween({
targets: tweenObj.setScale(1),
scaleX: 0.9, // 恢复缩放原来的尺寸
scaleY: 0.9, // as the same
duration: scaleSmallTime, // 动画时间
// alpha: 0, // 透明度
ease: 'Power2',
repeat: 0,
completeDelay: scaleBigDelay, // 动画完成前的停顿时间
onComplete: function () {
// 动画完成后的回调
that.add.tween({
targets: tweenObj.setScale(1),
scaleX: 1.1,
scaleY: 1.1,
duration: scaleBigTime, // 动画时间
alpha: 0, // 透明度
ease: 'Power2',
repeat: 0
});
indexIn++;
}
});
indexOut++;
if (indexIn > 2 || indexOut > 2) {
let that = this;
this.purse.on('drag', function (pointer, x, y) {
let minX = 150
let maxX = 930
if(x <= minX){
x = minX
}
if(x >= maxX) {
x = maxX
}
// console.log(x,'xxxxxxxxxxxx')
that.purse.x = x;
});
this.back.on('pointerdown', function (pointer, x, y) {
Router.back();
});
this.isDisplayGift = false;
this.isStartGame = true;
this.timedEvent = this.time.addEvent({
delay: 1000,
repeat: this.count
}); //开始倒计时动画结束，初始化游戏倒计时
try {
if (!this.isMusic) {
//防止网络慢的情况下加载失败
let that = this;
//初始化开启背景音乐
this.sound.play('bgMusic', {
valume: 0.75,
});
//背景音乐关闭打开
//生成打开音乐物理引擎
this.openMusic = this.physics.add.sprite(134, 575, 'openMusic').setScale(1)
this.openMusic.setCollideWorldBounds(true);
this.openMusic.setInteractive();
this.input.setDraggable(this.openMusic);
//对openMusic进行按下事件监听
this.openMusic.on('pointerdown', function (pointer, x, y) {
//生成关闭音乐物理引擎
that.closeMusic = that.physics.add.sprite(134, 575, 'closeMusic').setScale(1)
that.closeMusic.setCollideWorldBounds(true);
that.closeMusic.setInteractive();
that.input.setDraggable(that.closeMusic);
that.isClickMusic = true
that.closeMusic.setDepth(4)
that.sound.pauseAll()
let thats = that
//对closeMusic进行按下事件监听
that.closeMusic.on('pointerdown', function (pointer, x, y) {
thats.closeMusic.destroy()
thats.sound.play('bgMusic', {
valume: 0.75,
});
});
});
}
this.generatorTimerLeft.paused = false;
this.generatorTimerMiddie.paused = false;
this.generatorTimerRight.paused = false;
} catch (e) {}
this.mask.destroy();
}
}
});
}
//掉礼包
dropGift() {
window.$phaserThis.bombs.children.entries.forEach((item) => {
if (item.y * -1 > 3500 || item.y > 3500) {
item.destroy();
}
if (window.$phaserThis.checkOverlap(window.$phaserThis.purse, item)) {
if (this.animation1) {
this.animation1.destroy()
}
if (this.animation2) {
this.animation2.destroy()
}
this.animation2 = this.physics.add.sprite(window.$phaserThis.purse.x, this.actualHeight - 481, 'animation2').setScale(0.86);
item.destroy();
this.Store.commit('setCommonInfo', {
isClickBack: true,
isSignOut: false,
haveAward: this.isHaveAward ? true : false,
gamePopType: 'get-award'
});
}
});
window.$phaserThis.silveGifts.children.entries.forEach((item) => {
if (item.y * -1 > 3500 || item.y > 3500) {
item.destroy();
}
if (window.$phaserThis.checkOverlap(window.$phaserThis.purse, item)) {
if (this.animation1) {
this.animation1.destroy()
}
if (this.animation2) {
this.animation2.destroy()
}
this.isHaveAward = true
// console.log(window.$phaserThis.purse.x)
this.animation1 = this.physics.add.sprite(window.$phaserThis.purse.x, this.actualHeight - 486, 'animation1').setScale(0.797);
setTimeout(() => {
this.animation1.destroy()
}, 50);
item.destroy();
}
});
window.$phaserThis.count = window.$phaserThis.timedEvent.repeatCount;
if (window.$phaserThis.count === 0) window.$phaserThis.count = 100000;
} // dropGift
}
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countDown（）实现了游戏3秒倒计时的功能
//生成底部袋子引擎
this.purse = this.physics.add.sprite(540, this.actualHeight - 401, 'purse').setScale(0.797)
//监听袋子的拖拽事件
this.purse.on('drag', function (pointer, x, y) {
let minX = 150
let maxX = 930
if(x <= minX){
x = minX
}
if(x >= maxX) {
x = maxX
}
that.purse.x = x;
});
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上面的代码实现了底部袋子的左右拖拽功能
//初始化开启背景音乐
this.sound.play('bgMusic', {
valume: 0.75,
});
//背景音乐关闭打开
//生成打开音乐物理引擎
this.openMusic = this.physics.add.sprite(134, 575, 'openMusic').setScale(1)
this.openMusic.setCollideWorldBounds(true);
this.openMusic.setInteractive();
this.input.setDraggable(this.openMusic);
//对openMusic进行按下事件监听
this.openMusic.on('pointerdown', function (pointer, x, y) {
//生成关闭音乐物理引擎
that.closeMusic = that.physics.add.sprite(134, 575, 'closeMusic').setScale(1)
that.closeMusic.setCollideWorldBounds(true);
that.closeMusic.setInteractive();
that.input.setDraggable(that.closeMusic);
that.isClickMusic = true
that.closeMusic.setDepth(4)
that.sound.pauseAll()
let thats = that
//对closeMusic进行按下事件监听
that.closeMusic.on('pointerdown', function (pointer, x, y) {
thats.closeMusic.destroy()
thats.sound.play('bgMusic', {
valume: 0.75,
});
});
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这段代码实现了点击音乐可以进行背景音乐的开启和关闭的切换功能
1.3整合game.js
import Phaser from 'phaser';
import BootScene from './BootScene';
import PlayScene from './PlayScene';
function launch(containerId, self) {
return new Phaser.Game({
parentPoint: self,
type: Phaser.CANVAS,
parent: containerId,
scale: {
mode: Phaser.Scale.WIDTH_CONTROLS_HEIGHT,
width: 1080,
height: window.innerHeight * 1080 / window.innerWidth
},
backgroundColor: '#b2463b',
physics: {
default: 'arcade',
arcade: {
gravity: { y: 0 },
debug: false
}
},
scene: [BootScene, PlayScene]
});
}
export default launch
export { launch }
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1.4js使用，在vue中的mounted生命周期中，引入game.js
const game = await import('@src/game/game');
this.$nextTick(() => {
this.gameInstance = game.launch(this.containerId, this);
});
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1.5.主要实现截取下落物体的小游戏
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