qiao / ces.js Goto Github PK

Hi Qiao, really eager to start working with this lib, looks to be well thought out and designed.

I've noticed the dist and zip are both out of date and the examples do not work because of this. For example, addedToWorld does not actually get called in the dist version. I noticed these discrepancies when trying the example, so I had to pull the repo, delete dist, then npm install -d, then make, then copied over the new build.

Is CES.js optimized for the v8 javascript engine? I noticed you were using John Resig's inheritance class for extending your objects, but in my own projects I've found that really bogs down the code optimization. I'm actually moving to using an entity component system to get away from using inheritance chains, but I see you're using them in your engine. Do you have any performance measures that you could show me?Just to ensure that If I go with CES, I won't be adding just another inheritance layer on top of my already existing one. Thanks!

can I use this for an MMORPG server? How can I dynamically create an entity? Like there will be a lot of entities and data will be different for each of them.

CES = require('ces')
CompA = CES.Component.extend({name: 'a'})
CompB = CES.Component.extend({name: 'b'})
var world = new CES.World();

world.entityAdded('b').add(function (entity) {
    console.log('b')
});

world.entityAdded('a').add(function (entity) {
    console.log('a')
    entity.addComponent(new CompB());
});


var entity = new CES.Entity();
entity.addComponent(new CompA());
world.addEntity(entity);

result

a

Change entityAdded order.

CES = require('ces')
CompA = CES.Component.extend({name: 'a'})
CompB = CES.Component.extend({name: 'b'})
var world = new CES.World();


world.entityAdded('a').add(function (entity) {
    console.log('a')
    entity.addComponent(new CompB());
});

world.entityAdded('b').add(function (entity) {
    console.log('b')
});



var entity = new CES.Entity();
entity.addComponent(new CompA());
world.addEntity(entity);

result

a
b