const flyimages = require( './images.js' );
const emitter = require( '../utils/emitter.js' );
//游戏配置
var config = {
"gameSpeed": 8, //游戏速度
"cartridgeSpeed": 10 //子弹速度
};
function flyGame( opts ) {
var c_width = this.c_width = opts.width;
var c_height = this.c_height = opts.height; //画布的高和宽
var cxt = this.cxt = opts.ctx;
var id = this.id = opts.id;
this.cxt.setFontSize( 30 );
this.cxt.setFillStyle( "#333" );
//等待时间
var loadingTime = 0;
//等待动画刷新事件
var refresh = function() {
drawBg();
drawLogo();
load();
loadingTime++;
wx.drawCanvas( {
canvasId: id,
actions: cxt.getActions()
})
}
//设置背景
function drawBg() {
var bg_img = flyimages[ "bg" ];
var bg_img_width = bg_img.width;
var bg_img_height = bg_img.height;
cxt.drawImage( bg_img.src, 0, 0, bg_img_width, bg_img_height );
}
//构造logo
function drawLogo() {
var logo_img = flyimages[ "logo" ];
var logo_width = logo_img.width;
var logo_height = logo_img.height;
var y = 100;
cxt.drawImage( logo_img.src, 0, y, logo_width, logo_height );
}
//等待动画
function load() {
if( loadingTime == 600 ) {
loadingTime = 0;
clearInterval( loadingClock );
game.start();
}
//loadingTime每隔200换一张图, 实现等待动画
var pic = flyimages[ "loading" + ( parseInt( loadingTime / 200 ) + 1 ) + "" ];
var pic_width = pic.width;
var pic_height = pic.height;
var x = ( c_width - pic_width ) / 3;
cxt.drawImage( pic.src, x, 220, pic_width, pic_height );
}
//开始动画
var loadingClock = setInterval( refresh, 1 );
var player = this.player = {};
player.x;
player.y;
player.lastX;
player.lastY;
player.bomb = 0;
player.status = true;
player.model = flyimages[ "me" ];
player.model2 = flyimages[ "me_2" ];
player.width = c_width / 375 * player.model.width;
player.height = player.width / player.model.width * player.model.height;
player.move = function( x, y ) {
player.lastX = player.x;
player.lastY = player.y;
player.x = x - player.width / 2;
player.y = y - player.height / 2;
player.x = player.x > c_width - player.width ? c_width - player.width : player.x;
player.x = player.x < 0 ? 0 : player.x;
player.y = player.y > c_height - player.height ? c_height - player.height : player.y;
player.y = player.y < 0 ? 0 : player.y;
}
player.moveing = function() {
if( !player.status ) {
return;
}
cxt.drawImage( game.time % 30 > 15 ? player.model.src : player.model2.src, player.x, player.y, player.width, player.height );
player.attacking();
}
player.cartridges = [];
player.attackTime = 0;
player.attackPower = false;
player.attack = function() {
if( !player.status ) {
return;
}
player.attackTime++;
if( ( player.attackTime * game.refreshInterval ) % ( game.refreshInterval * 20 ) != 0 ) {
return;
}
player.attackTime = 0;
//playAudio( "fire_bullet.mp3" );
var cartridges;
if( player.attackPower ) {
cartridges = [ ( new cartridge( player.x - ( player.width / 5 ), player.y, 2, player ) ), ( new cartridge( player.x + ( player.width / 5 ), player.y, 2, player ) ) ];
} else {
cartridges = [ ( new cartridge( player.x, player.y, 1, player ) ) ];
}
Array.prototype.push.apply( player.cartridges, cartridges );
}
player.attacking = function() {
player.attack();
var cartridgeSpeed = config.cartridgeSpeed;
var cartridges_length = player.cartridges.length;
firstloop: for( var i = cartridges_length;i--; ) {
var cartridge = player.cartridges[ i ];
cxt.drawImage( cartridge.model.src, cartridge.x, cartridge.y, cartridge.width, cartridge.height );
if( cartridge.y <= 0 ) {
player.cartridges.splice( i, 1 );
continue firstloop;
}
var plain_length = game.plains.length;
secondloop: for( var j = plain_length;j--; ) {
var plain = game.plains[ j ];
var X = cartridge.x;
var Y = cartridge.y;
var nextY = Y - cartridgeSpeed;
if(
X > plain.x
&& X < ( plain.x + plain.width )
&& nextY < ( plain.y + plain.height + plain.speed )
&& Y >= ( plain.y + plain.height )
) {
plain.byAttack();
player.cartridges.splice( i, 1 );
continue firstloop;
}
}
cartridge.y = cartridge.y - cartridgeSpeed; //子弹向上移动
}
}
player.useBomb = function() {
if( game.player.bomb <= 0 ) {
return;
}
game.player.bomb--;
//playAudio( "use_bomb.mp3" );
var plains_length = game.plains.length;
for( var i = plains_length;i--; ) {
var plain = game.plains[ i ];
plain.die();
}
}
player.die = function() {
if( !player.status ) {
return;
}
player.status = false;
//playAudio( "game_over.mp3" );
var dieSpeed = 20;
var x = player.x;
var y = player.y;
var h = player.height;
var w = player.width;
game.plainsDies.push(( new playerDie() ) );
function playerDie() {
var dieTime = 4 * dieSpeed;
this.animationTime = 4 * dieSpeed;
this.call = function() {
if( this.animationTime == 1 ) {
game.over();
}
var dieModel = flyimages[ "me_die" + ( parseInt(( dieTime - this.animationTime ) / dieSpeed ) + 1 ) + "" ];
cxt.drawImage( dieModel.src, x, y, w, h );
this.animationTime--;
}
}
}
var game = this.game = {};
game.fire = this.__proto__.fire;
game.score = 0;
game.time = 0;
game.player = player;
game.bgImg = flyimages[ "bg" ];
game.refreshInterval = config.gameSpeed;
game.refresh = function() {
game.time++;
game.bgScroll();
game.plainsScroll();
game.plainsDying();
game.player.moveing();
game.propShow();
game.refreshMessage();
wx.drawCanvas( {
canvasId: id,
actions: cxt.getActions()
})
}
game.bgScrollTime = 0;
game.bgScroll = function() {
var bg_img_height = game.bgImg.height;
var bg_img_width = game.bgImg.width;
game.bgScrollTime += 0.5;
if( game.bgScrollTime > bg_img_height ) {
game.bgScrollTime = 0;
}
cxt.drawImage( game.bgImg.src, 0, game.bgScrollTime - bg_img_height, bg_img_width, bg_img_height );
cxt.drawImage( game.bgImg.src, 0, game.bgScrollTime, bg_img_width, bg_img_height );
}
game.props = [];
game.addProp = function() {
var interval = 10;
if( ( game.time * game.refreshInterval ) % ( interval * 1000 ) == 0 ) {
game.props.push(( new prop( parseInt( Math.random() * 1.8 + 1.1 ) ) ) );
//playAudio( "show_prop.mp3" );
}
}
game.propShow = function() {
game.addProp();
var props_length = game.props.length;
for( var i = props_length;i--; ) {
var prop = game.props[ i ];
if( prop.isDeleted == true ) {
game.props.splice( i, 1 );
continue;
}
飞机大战微信小程序源码.rar （56个子文件） 
飞机大战微信小程序源码 飞机大战微信小程序源码 pages index 
index.wxml 355B index.js 478B index.wxss 268B plain plain.wxml 390B plain.wxss 892B plain.json 45B plain.js 1KB logs logs.json 54B logs.js 266B logs.wxml 173B logs.wxss 106B lib images.js 4KB wxplain.js 19KB app.json 266B project.config.json 2KB app.js 719B utils emitter.js 520B util.js 460B app.wxss 240B images 
me_2.png 15KB plain2_die1.png 13KB plain1_die1.png 6KB die1.png 3KB loading3.png 9KB bomb.png 8KB plain1_die2.png 6KB cartridge.png 3KB plain1.png 5KB plain2_die3.png 15KB plain3_die3.png 61KB me.png 15KB me_die4.png 6KB logo.png 42KB plain3_hurt.png 46KB plain3.png 42KB me_die3.png 20KB plain2_die2.png 14KB die2.png 4KB plain3_die2.png 54KB
bg.jpg 30KB plain2_hurt.png 11KB plain3_die1.png 49KB plain3_2.png 44KB cartridge_power.png 3KB prop1.png 10KB plain2.png 10KB me_die1.png 17KB plain2_die4.png 6KB plain3_die4.png 67KB plain3_die5.png 75KB prop2.png 9KB me_die2.png 19KB plain1_die3.png 4KB loading2.png 8KB plain3_die6.png 12KB loading1.png 6KB资源评论
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