r3-legacy/src/game-lib-api-entity.js

/**
 * Entity API Object (for storing / loading entities to and from API)
 * @param id
 * @param name
 * @param components GameLib.Component[]
 * @constructor
 */
GameLib.API.Entity = function(
    id,
    name,
    components
) {
    if (GameLib.Utils.UndefinedOrNull(id)) {
        id = GameLib.Utils.RandomId();
    }
    this.id = id;

    if (GameLib.Utils.UndefinedOrNull(name)) {
        name = this.constructor.name;
    }
    this.name = name;

    if (GameLib.Utils.UndefinedOrNull(components)) {
        components = [];
    }
    this.components = components;
};


/**
 * Adds a components to the entity
 * @param component GameLib.Component
 */
GameLib.API.Entity.prototype.addComponent = function(component) {
    this.components.push(component);
    this.instance.addComponent(component)
};

/**
 * Removes a component from this entity
 * @param component GameLib.Component
 */
GameLib.API.Entity.prototype.removeComponent = function(component) {

    this.instance.removeComponent(component);

    var index = this.components.indexOf(component);

    if (index == -1) {
        console.log('failed to remove component');
        return false;
    }

    this.components.splice(index, 1);
    return true;
};