p2pack.js

goo.P2System=function(o){"use strict";function t(t){o.call(this,"P2System",["P2Component","TransformComponent"]),t=t||{},this.world=new n.World({gravity:t.gravity||[0,-9.82]}),this.stepFrequency=t.stepFrequency||60}function e(o,t){var e=t.body.position,n=t.scale;o.transform.translation.setDirect(e[0]*n,e[1]*n,0),o.transform.rotation.fromAngles(t.offsetAngleX,t.offsetAngleY,t.offsetAngleZ+t.body.angle),o.setUpdated()}var n=window.p2;return t.prototype=Object.create(o.prototype),t.prototype.constructor=t,t.prototype.inserted=function(o){for(var t=o.p2Component,r=o.transformComponent,s=new n.Body({mass:t.mass,damping:t.damping,angularDamping:t.angularDamping}),s=t.body=new n.Body({mass:t.mass,position:[r.transform.translation.x,r.transform.translation.y]}),a=0;a<t.shapes.length;a++){var p,i=t.shapes[a];switch(i.type){case"box":p=new n.Rectangle(i.width,i.height);break;case"circle":p=new n.Circle(i.radius);break;case"plane":p=new n.Plane;break;default:throw new Error("p2 shape '"+i.type+"' not recognized")}s.addShape(p,i.offset,i.angle)}t.body=s,e(r,t),this.world.addBody(s)},t.prototype.deleted=function(o){var t=o.p2Component;t&&this.world.removeBody(t.body)},t.prototype.process=function(o){this.world.step(1/this.stepFrequency);for(var t=0;t<o.length;t++){var n=o[t],r=n.p2Component;e(n.transformComponent,r)}},t}(goo.System),goo.P2Component=function(o,t){"use strict";function e(e){o.apply(this,arguments),this.type="P2Component",t.copyOptions(this,e,{mass:0,linearDamping:0,angularDamping:0,shapes:[],scale:1,offsetX:0,offsetY:0,offsetZ:0,offsetAngleX:0,offsetAngleY:0,offsetAngleZ:0})}return e.prototype=Object.create(o.prototype),e.prototype.constructor=e,e}(goo.Component,goo.ObjectUtil),"function"==typeof require&&(define("goo/addons/p2pack/P2System",[],function(){return goo.P2System}),define("goo/addons/p2pack/P2Component",[],function(){return goo.P2Component}));