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define.class(function(require, exports){
HeadlessApi = require('./headless_api')
var HeadlessActor = exports
HeadlessActor.GlobalId = 0
this.atConstructor = function(view) {
this.object_type = 'HeadlessActor'
var headless = HeadlessApi.headless;
this.props = {};
this.property_cache = {};
this.id = ++HeadlessActor.GlobalId;
this.view = view;
this.onstage = false;
var layout = view.view._layout;
var width = layout.width || 100;
var height = layout.height || 100;
this.size = [width, height, 0];
}
this.addRenderer = function(renderer) {
this.headlessrenderer = renderer;
if (!this.onstage) {
HeadlessApi.addActor(this);
this.onstage = true;
}
}
HeadlessApi.setColor = function(color) {
this.headlessactor.color = color;
}
this.formatSingle = function(value) {
if (typeof value === 'undefined')
return 0;
if (isNaN(value) || value === null) {
return 0;
}
if (typeof value === 'string' || typeof value === 'boolean')
return value;
var ivalue = parseInt(value);
if (value == ivalue)
return ivalue;
return value;
}
this.formatValue = function(value) {
if (!Array.isArray(value))
return this.formatSingle(value);
var str = [];
for (var i in value) {
str.push(this.formatSingle(value[i]));
}
return str.join(', ');
}
this.setUniformValue = function(name, uni) {
var val = HeadlessApi.getArrayValue(uni);
var key = '_' + name;
var hash = HeadlessApi.getHash(val);
var lasthash = this.property_cache[name];
if (lasthash && (lasthash == hash))
return;
var fval = this.formatValue(val);
this.props[key] = val;
this.property_cache[name] = hash;
}
this.name = function() {
return 'headlessactor' + this.id;
}
this.currentstate = function(verbose) {
var states = this.headlessrenderer.currentstate(verbose);
if (!HeadlessApi.isShown(this.name())) {
var props = [];
var keys = Object.keys(this.props).sort();
for (var i in keys) {
var key = keys[i];
var prop = {};
var vals = this.props[key];
var v;
if (Array.isArray(vals)) {
v = [];
for (var i in vals) {
v.push(parseFloat(vals[i].toFixed(4)));
}
}
else {
v = parseFloat(vals.toFixed(4));
}
prop[key] = v;
props.push(prop);
}
var state = [
{name: this.name()}
,{renderer: this.headlessrenderer.name()}
,{onstage: this.onstage}
];
if (props.length > 0)
state.push ({props: props});
states.push(state);
HeadlessApi.shownObject(this.name());
}
return states;
}
this.inspect = function(depth) {
this.currentstate();
var obj = {headlessActor:this.id, obj:[this.headlessrenderer.inspect(depth)]};
var util = require('util')
return util.inspect(obj, {depth: null});
}
});
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