(function() {
    Script.include('utils.js');
    Enemy = function() {
    };

    Enemy.prototype = {
        preload: function(entityID) {
            this.entityID = entityID;
  
            // To avoid sending extraneous messages and checking entities that we've already
            // seen, we keep track of which entities we've collided with previously.
            this.entityIDsThatHaveCollidedWithMe = [];
  
            Script.addEventHandler(entityID, "collisionWithEntity", this.onCollide.bind(this));
  
            var userData = Entities.getEntityProperties(this.entityID, 'userData').userData;
            var data = utils.parseJSON(userData);
            if (data !== undefined && data.gameChannel !== undefined) {
                this.gameChannel = data.gameChannel;
            } else {
                print("enemyEntity.js | ERROR: userData does not contain a game channel and/or team number");
            }
        },
      unload: function() {
        Script.clearInterval(this.heartbeatTimerID);
    },
};  
return new Enemy();
});