Add Grab System (#9)

[rbdr/sumo] / lib / components / grab.js

import { Component } from '@serpentity/serpentity';

/**
 * Component that stores a dash skill
 *
 * @extends {external:Serpentity.Component}
 * @class GrabComponent
 * @param {object} config a configuration object to extend.
 */
export default class GrabComponent extends Component {
  constructor(config) {

    super(config);

    /**
     * The properthy that holds the grab state
     *
     * @property {boolean} grabbing
     * @instance
     * @memberof GrabComponent
     */
    this.dashing = this.grabbing || false;

    /**
     * The constraint used for the grab
     *
     * @property {external:MatterJs.Constraint} constraint
     * @instance
     * @memberof GrabComponent
     */
    this.constraint = this.constraint || null;

    /**
     * Whether the grab is locked from occuring
     *
     * @property {boolean} locked
     * @instance
     * @memberof GrabComponent
     */
    this.locked = this.locked || false;

    /**
     * Cooldown before lock is removed
     *
     * @property {number} cooldown
     * @instance
     * @memberof GrabComponent
     */
    this.cooldown = this.cooldown || 3000;

    /**
     * Current cooldown
     *
     * @property {number} currentCooldown
     * @instance
     * @memberof GrabComponent
     */
    this.currentCooldown = 0;
  }
};