114 lines
2.7 KiB
JavaScript
114 lines
2.7 KiB
JavaScript
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// -- Init the Background DIV
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Layouts.Ennemies = new Layout({
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// -- Define elements to draw with options
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el: [],
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images: ['images/sprites/alien_1.png?_=1', 'images/sprites/alien_2.png?_=1', 'images/sprites/explosion-sprite.png' ],
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// -- Define current Speed
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speed: 7,
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direction: 1,
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// -- Define canvas parent
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dom: $('div#ground')
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}) ;
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// -- Restart enemy
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Layouts.Ennemies.reinitObj = function(obj) {
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var self = this ;
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obj.x = Math.round(Math.random()*self.width)
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obj.y = Math.round(-Math.random()*self.height) ;
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obj.settings.speed = Math.round(Math.max(10, Math.random()*20)) ;
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obj.explosing = false ;
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return obj ;
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} ;
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// -- Create a random ennemy
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Layouts.Ennemies.createRandom = function(opts) {
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var self = this ;
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var libsAlien = [
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{
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width: 80,
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height: 80,
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imageSrc: self.settings.images[0],
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sprites: [0,1,2,3]
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},
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{
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width: 80,
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height: 80,
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imageSrc: self.settings.images[1],
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sprites: [0]
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}
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] ;
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// Choose one in the lib
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var alien = libsAlien[Math.floor(Math.random()*libsAlien.length)] ;
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// Construct global properties
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alien.name = 'ennemy' ;
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alien.type = 'alien' ;
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alien.power = 40 ;
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alien.speed = Math.round(Math.max(10, Math.random()*20)) ;
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alien.direction = 1 ;
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alien.origin = {x:Math.round(Math.random()*self.width), y:Math.round(-Math.random()*self.height)} ;
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alien.explode = function(obj) {
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if ( ! obj || obj.explosing ) return false ;
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self.createExplosion(obj) ;
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obj.explosing = true ;
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obj.box.hide(0);
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obj = self.reinitObj(obj);
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Game.score = Game.score || 0 ;
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Game.score += obj.settings.power ;
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} ;
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alien.animate = function (obj) {
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if ( obj.explosing ) {
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obj.y = obj.parent.height+1000 ;
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} else {
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obj.y += obj.settings.speed*obj.settings.direction ;
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}
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if ( obj.y > obj.parent.height+obj.height ) {
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obj = self.reinitObj(obj);
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}
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} ;
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// Add it to scene
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this.els.push(this.createObj(alien)) ;
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} ;
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// -- Create an explosion
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Layouts.Ennemies.createExplosion = function(object) {
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var self = this ;
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var explosion = {
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name: 'explosion',
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type: 'neutral',
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width:330,
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height:330,
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imageSrc: self.settings.images[2],
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sprites: [0,1,2],
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origin: {x: object.x-330/2+object.width/2, y: object.y-330/2+object.height/2},
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animate: function(obj) {
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obj.settings.spriteMod = 5 ;
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}
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}
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var newObj = this.createObj(explosion) ;
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self.els.push(newObj) ;
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if ( timers.playSoundExplode ) clearTimeout(timers.playSoundExplode) ;
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timers.playSoundExplode = setTimeout(function() {
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soundManager.play('explode') ;
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}, 1000/FPS) ;
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setTimeout(function() {
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newObj.deleteObj() ;
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if ( ! Layouts.Player.running )
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$(document).trigger('gameComplete') ;
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}, 500) ;
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} ;
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