python跑酷游戏源码_Phaser.js实现简单的跑酷游戏附源码下载
采用的物理引擎是Phaser.js
在這里對(duì)此引擎不做過(guò)多介紹(因?yàn)槲乙彩切“?#xff0c;嘿嘿)
效果展示：
源碼(詳細(xì)源碼圖片資源可點(diǎn)擊文章下方或屏幕右上方的github鏈接進(jìn)行clone)
1.創(chuàng)建游戲舞臺(tái)
var config = {
type: Phaser.AUTO,
width: 800,
height: 400,
physics: {
default: 'arcade',
arcade: {
gravity: {
y: 300
},
debug: false
}
},
scene: {
preload: preload,
create: create,
update: update
}
};
var game = new Phaser.Game(config); // 創(chuàng)建游戲
2.載入資源
function preload() {
this.load.image('sky', 'assets/sky.png');
this.load.image('ground', 'assets/platform.png');
5 6 this.load.spritesheet('dude', 'assets/dude.png', {
frameWidth: 32,
frameHeight: 48
});
}
3.將資源創(chuàng)建到舞臺(tái)上
var distanceText; // 路程文本
var distance = 0; // 路程
var platforms; // 地面
var player; // 玩家
var enemy; // 敵人
var enemys; // 敵人們
var enemyTimer; // 敵人計(jì)時(shí)器
var distanceTimer; // 路程計(jì)時(shí)器
function create() {
// 添加畫布背景
this.add.image(400, 200, 'sky');
// 添加分?jǐn)?shù)文本
distanceText = this.add.text(16, 16, 'Distance: 0m', {
fontSize: '20px',
fill: '#000'
});
// 添加地面
platforms = this.physics.add.staticGroup();
platforms.create(400, 400, 'ground').setScale(3).refreshBody();
// 添加玩家(精靈)
player = this.physics.add.sprite(100, 300, 'dude');
player.setBounce(0); // 設(shè)置阻力
player.setCollideWorldBounds(true); // 禁止玩家走出世界
// 敵人
enemys = this.physics.add.group();
enemys.children.iterate(function (child) {
child.setCollideWorldBounds(false);
});
// 動(dòng)態(tài)創(chuàng)建敵人
enemyTimer = setInterval(function () {
enemy = enemys.create(1000, 300, 'dude');
enemy.setTint(getColor());
enemy.anims.play('left', true);
enemy.setVelocityX(Phaser.Math.Between(-300, -100));
}, Phaser.Math.Between(4000, 8000))
distanceTimer = setInterval(function () {
distance += 1;
distanceText.setText('Distance: ' + distance + 'm');
}, 1000)
this.physics.add.collider(player, platforms); //玩家在地面上
this.physics.add.collider(enemys, platforms); //敵人在地面上
this.physics.add.collider(player, enemys, hitBomb, null, this);
}
4.在創(chuàng)建場(chǎng)景過(guò)程中寫鍵盤監(jiān)聽事件
var cursors; // 按鍵
// 事件
this.anims.create({
key: 'left',
frames: this.anims.generateFrameNumbers('dude', {
start: 0,
end: 3
}),
frameRate: 10,
repeat: -1
});
this.anims.create({
key: 'right',
frames: this.anims.generateFrameNumbers('dude', {
start: 5,
end: 8
}),
frameRate: 10,
repeat: -1
});
this.anims.create({
key: 'turn',
frames: [{
key: 'dude',
frame: 4
}],
frameRate: 20
});
cursors = this.input.keyboard.createCursorKeys();
5.寫碰撞函數(shù)(當(dāng)玩家與敵人碰撞的結(jié)果)
var gameOver = false; // 游戲結(jié)束
function hitBomb(player, enemys) {
this.physics.pause();
clearInterval(enemyTimer);
clearInterval(distanceTimer);
player.setTint(0xff0000);
gameOver = true;
alert('游戲結(jié)束,您跑了' + distance + 'm');
}
6.在update函數(shù)中寫時(shí)間的執(zhí)行(須注意的是此函數(shù)每一幀都在執(zhí)行，1幀≠1秒)
function update() {
if (cursors.up.isDown && player.body.touching.down) {
player.setVelocityY(-220);
} else {
player.anims.play('right', true);
}
if (gameOver) {
player.setVelocityX(0);
player.anims.play('turn');
return;
}
}
這里我給敵人上了顏色的，隨機(jī)16進(jìn)制顏色
function getColor() {
var color = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f"].sort(function(){
return Math.random() - 0.5
}).join("").substr(0,6);
return "0x" + color;
}
整個(gè)源碼奉上(建議去github上自己clone)：
var config = {
type: Phaser.AUTO,
width: 800,
height: 400,
physics: {
default: 'arcade',
arcade: {
gravity: {
y: 300
},
debug: false
}
},
scene: {
preload: preload,
create: create,
update: update
}
};
var game = new Phaser.Game(config); // 創(chuàng)建游戲
var distanceText; // 路程文本
var distance = 0; // 路程
var platforms; // 地面
var player; // 玩家
var enemy; // 敵人
var enemys; // 敵人們
var gameOver = false; // 游戲結(jié)束
var enemyTimer; // 敵人計(jì)時(shí)器
var distanceTimer; // 路程計(jì)時(shí)器
var cursors; // 按鍵
// 載入資源
function preload() {
this.load.image('sky', 'assets/sky.png');
this.load.image('ground', 'assets/platform.png');
39 40 this.load.spritesheet('dude', 'assets/dude.png', {
frameWidth: 32,
frameHeight: 48
});
}
// 將資源展示到畫布創(chuàng)建資源
function create() {
// 添加畫布背景
this.add.image(400, 200, 'sky');
// 添加分?jǐn)?shù)文本
distanceText = this.add.text(16, 16, 'Distance: 0m', {
fontSize: '20px',
fill: '#000'
});
// 添加地面
platforms = this.physics.add.staticGroup();
platforms.create(400, 400, 'ground').setScale(3).refreshBody();
// 添加玩家(精靈)
player = this.physics.add.sprite(100, 300, 'dude');
player.setBounce(0); // 設(shè)置阻力
player.setCollideWorldBounds(true); // 禁止玩家走出世界
// 敵人
enemys = this.physics.add.group();
enemys.children.iterate(function (child) {
child.setCollideWorldBounds(false);
});
// 事件
this.anims.create({
key: 'left',
frames: this.anims.generateFrameNumbers('dude', {
start: 0,
end: 3
}),
frameRate: 10,
repeat: -1
});
this.anims.create({
key: 'right',
frames: this.anims.generateFrameNumbers('dude', {
start: 5,
end: 8
}),
frameRate: 10,
repeat: -1
});
this.anims.create({
key: 'turn',
frames: [{
key: 'dude',
frame: 4
}],
frameRate: 20
});
cursors = this.input.keyboard.createCursorKeys();
// 動(dòng)態(tài)創(chuàng)建敵人
enemyTimer = setInterval(function () {
enemy = enemys.create(1000, 300, 'dude');
enemy.setTint(getColor());
enemy.anims.play('left', true);
enemy.setVelocityX(Phaser.Math.Between(-300, -100));
}, Phaser.Math.Between(4000, 8000))
distanceTimer = setInterval(function () {
distance += 1;
distanceText.setText('Distance: ' + distance + 'm');
}, 1000)
this.physics.add.collider(player, platforms); //玩家在地面上
this.physics.add.collider(enemys, platforms);
this.physics.add.collider(player, enemys, hitBomb, null, this);
}
// 一直執(zhí)行
function update() {
if (cursors.up.isDown && player.body.touching.down) {
player.setVelocityY(-220);
} else {
player.anims.play('right', true);
}
if (gameOver) {
player.setVelocityX(0);
player.anims.play('turn');
return;
}
}
function hitBomb(player, enemys) {
this.physics.pause();
clearInterval(enemyTimer);
clearInterval(distanceTimer);
player.setTint(0xff0000);
gameOver = true;
alert('游戲結(jié)束,您跑了' + distance + 'm');
}
function getColor() {
var color = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f"].sort(function(){
return Math.random() - 0.5
}).join("").substr(0,6);
return "0x" + color;
}
總結(jié)
以上所述是小編給大家介紹的Phaser.js實(shí)現(xiàn)簡(jiǎn)單的跑酷游戲附源碼下載，希望對(duì)大家有所幫助，如果大家有任何疑問(wèn)請(qǐng)給我留言，小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)腳本之家網(wǎng)站的支持！
總結(jié)
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