playcanvas/build/playcanvas.dbg/src/framework/components/zone/system.js

PlayCanvas WebGL game engine

import { Vec3 } from '../../../core/math/vec3.js';
import { Component } from '../component.js';
import { ComponentSystem } from '../system.js';
import { ZoneComponent } from './component.js';
import { ZoneComponentData } from './data.js';

/**
 * @import { AppBase } from '../../app-base.js'
 */ const _schema = [
    'enabled'
];
/**
 * Creates and manages {@link ZoneComponent} instances.
 *
 * @ignore
 */ class ZoneComponentSystem extends ComponentSystem {
    /**
     * Create a new ZoneComponentSystem.
     *
     * @param {AppBase} app - The application.
     * @ignore
     */ constructor(app){
        super(app);
        this.id = 'zone';
        this.ComponentType = ZoneComponent;
        this.DataType = ZoneComponentData;
        this.schema = _schema;
        this.on('beforeremove', this._onBeforeRemove, this);
    }
    initializeComponentData(component, data, properties) {
        component.enabled = data.hasOwnProperty('enabled') ? !!data.enabled : true;
        if (data.size) {
            if (data.size instanceof Vec3) {
                component.size.copy(data.size);
            } else if (data.size instanceof Array && data.size.length >= 3) {
                component.size.set(data.size[0], data.size[1], data.size[2]);
            }
        }
    }
    cloneComponent(entity, clone) {
        const data = {
            enabled: entity.zone.enabled,
            size: entity.zone.size
        };
        return this.addComponent(clone, data);
    }
    _onBeforeRemove(entity, component) {
        component._onBeforeRemove();
    }
}
Component._buildAccessors(ZoneComponent.prototype, _schema);

export { ZoneComponentSystem };