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

    Enemy.prototype = {
        preload: function(entityID) {
          this.entityID = entityID;
          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("enemyServerEntity.js | ERROR: userData does not contain a game channel and/or team number");
          }
          var self = this;
          this.heartbeatTimerID = Script.setInterval(function() {
              print("Sending heartbeat", self.gameChannel);
              Messages.sendMessage(self.gameChannel, JSON.stringify({
                  type: "enemy-heartbeat",
                  entityID: self.entityID,
                  position: Entities.getEntityProperties(self.entityID, 'position').position
              }));
          }, 1000);
      },
      onCollide: function(entityA, entityB, collision) {
        if (this.entityIDsThatHaveCollidedWithMe.indexOf(entityB) > -1) {
            return;
        }
        this.entityIDsThatHaveCollidedWithMe.push(entityB);

        var colliderName = Entities.getEntityProperties(entityB, 'name').name;

        if (colliderName.indexOf("projectile") > -1) {
            Messages.sendMessage(this.gameChannel, JSON.stringify({
                type: "enemy-killed",
                entityID: this.entityID,
                position: Entities.getEntityProperties(this.entityID, 'position').position
            }));
            Entities.deleteEntity(this.entityID);
        } else if (colliderName.indexOf("GateCollider") > -1) {
            Messages.sendMessage(this.gameChannel, JSON.stringify({
                type: "enemy-escaped",
                entityID: this.entityID,
                position: Entities.getEntityProperties(this.entityID, 'position').position
            }));
            Entities.deleteEntity(this.entityID);
        }
    }
};
return new Enemy();
});