playcanvas/build/playcanvas.prf/src/framework/components/gsplat/system.js

PlayCanvas WebGL game engine

import { Vec3 } from '../../../core/math/vec3.js';
import { BoundingBox } from '../../../core/shape/bounding-box.js';
import { Component } from '../component.js';
import { ComponentSystem } from '../system.js';
import { GSplatComponent } from './component.js';
import { GSplatComponentData } from './data.js';

var _schema = [
		'enabled'
];
var _properties = [
		'instance',
		'asset',
		'layers'
];
class GSplatComponentSystem extends ComponentSystem {
		initializeComponentData(component, _data, properties) {
				if (_data.layers && _data.layers.length) {
						_data.layers = _data.layers.slice(0);
				}
				for(var i = 0; i < _properties.length; i++){
						if (_data.hasOwnProperty(_properties[i])) {
								component[_properties[i]] = _data[_properties[i]];
						}
				}
				if (_data.aabbCenter && _data.aabbHalfExtents) {
						component.customAabb = new BoundingBox(new Vec3(_data.aabbCenter), new Vec3(_data.aabbHalfExtents));
				}
				super.initializeComponentData(component, _data, _schema);
		}
		cloneComponent(entity, clone) {
				var gSplatComponent = entity.gsplat;
				var data = {};
				for(var i = 0; i < _properties.length; i++){
						data[_properties[i]] = gSplatComponent[_properties[i]];
				}
				data.enabled = gSplatComponent.enabled;
				delete data.instance;
				var component = this.addComponent(clone, data);
				if (gSplatComponent.instance) {
						component.instance = gSplatComponent.instance.clone();
				}
				if (gSplatComponent.customAabb) {
						component.customAabb = gSplatComponent.customAabb.clone();
				}
				return component;
		}
		onRemove(entity, component) {
				component.onRemove();
		}
		constructor(app){
				super(app);
				this.id = 'gsplat';
				this.ComponentType = GSplatComponent;
				this.DataType = GSplatComponentData;
				this.schema = _schema;
				this.on('beforeremove', this.onRemove, this);
		}
}
Component._buildAccessors(GSplatComponent.prototype, _schema);

export { GSplatComponentSystem };