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BreakOut.EffectPickup.js
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BreakOut.EffectPickup.js
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/**
* The MIT License (MIT)
*
* Copyright (c) 2015 Couchfriends
* www.couchfriends.com
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Brick object
* @constructor
*/
BreakOut.EffectPickup = function (settings) {
BreakOut.Element.call(this, settings);
this.textures = ['bonus-powerup-particle.png'];
this.light = {};
this.speed = {
x: 5 + Math.random() * 10
};
this.team = '';
this.children = [];
};
BreakOut.EffectPickup.prototype = Object.create(BreakOut.Element.prototype);
BreakOut.EffectPickup.prototype.init = function (settings) {
this.object = new PIXI.Graphics();
this.object.beginFill(0xffffff, 0);
this.object.drawRect(0, 0, 1, 1);
this.object.visible = false;
var texture = PIXI.Texture.fromImage(BreakOut.settings.assetDir + this.textures[0]);
for (var i = 0; i < 3; i++) {
var child = new PIXI.Sprite(texture);
child.anchor.x = .5;
child.anchor.y = .5;
child.speedX = -1 + (Math.random() * 2);
child.speedY = 1 + (Math.random() * 4);
this.object.addChild(child);
this.children.push(child);
}
if (BreakOut.settings.lighting == true) {
var color = 0xffffff;
this.light = new PIXI.lights.PointLight(color, 2);
this.object.addChild(this.light);
}
};
BreakOut.EffectPickup.prototype.setColor = function (color) {
if (color == null || color == '') {
return false;
}
for (var i = 0; i < this.children.length; i++) {
this.children[i].tint = color;
}
if (BreakOut.settings.lighting == true) {
this.light.color = color;
}
};
BreakOut.EffectPickup.prototype.update = function (time) {
if (!BreakOut.Element.prototype.update.call(this, time)) {
return false;
}
var yAdd = 0;
for (var i = 0; i < this.children.length; i++) {
yAdd = 0;
if (this.team == 'A') {
yAdd = -(this.object.alpha * this.children[i].speedY);
}
else {
yAdd = this.object.alpha * this.children[i].speedY;
}
this.children[i].position.x += this.children[i].speedX;
this.children[i].position.y += yAdd;
}
if (BreakOut.settings.lighting == true) {
this.light.brightness *= .95;
}
this.object.alpha *= .96;
if (this.object.alpha < .1) {
this.object.alpha = 1;
this.setColor(0xffffff);
for (var i = 0; i < this.children.length; i++) {
this.children[i].position.x = 0;
this.children[i].position.y = 0;
}
this.team = '';
this.object.visible = false;
if (BreakOut.settings.lighting == true) {
this.light.brightness = 2;
}
}
};