Exemplo n.º 1
0
        ///<inheritdoc/>
        public override void Update()
        {
            //Check if player visible, and switch to attention state if so
            AISensors.VisionResult visionResult = entity.Sensors.CheckVision();
            if (visionResult.playerVisible)
            {
                if (entity.Data.currentPlayerSpotWaitTime > 0)
                {
                    entity.Data.currentPlayerSpotWaitTime -= Time.deltaTime;
                }
                else
                {
                    entity.Data.lastSeenPlayerPosition = Player.Instance.transform.position;
                    controller?.SwitchState(controller?.attentionState);
                    return;
                }
            }
            else
            {
                if (entity.Data.currentPlayerSpotWaitTime < entity.Data.PlayerSpotWaitTime)
                {
                    entity.Data.currentPlayerSpotWaitTime += Time.deltaTime;
                }
            }

            if (visionResult.attentionPoint != null)
            {
                entity.Attention();
                entity.assignedZone.PropogatePlayerPosition(visionResult.attentionPoint.position);
                visionResult.attentionPoint.gameObject.SetActive(false);
                return;
            }

            if (visionResult.fearPoint != null)
            {
                AIUtils.InitiateFear(entity, visionResult.fearPoint);
            }

            if (!entity.InFear)
            {
                //Patrol routine
                if (entity.Data.Path != null)
                {
                    //Select target point
                    patrolPath = entity.Data.Path;
                    if (targetPathNode == null)
                    {
                        targetPathNode = entity.Data.Path.Next(out AIPath newPath);
                        if (newPath != null)
                        {
                            entity.Data.Path = newPath;
                        }
                        if (targetPathNode != null)
                        {
                            entity.Data.pointWaitTime = targetPathNode.WaitTime;
                        }
                    }
                    else
                    {
                        //Movement to target point, stay and rotate towards point direction if wait time is > 0
                        controller?.MoveTo(targetPathNode.Pos);
                        if (Vector3.Distance(entity.transform.position, targetPathNode.Pos) < 0.75f)
                        {
                            entity.Data.pointWaitTime -= Time.deltaTime;
                            if (entity.Data.pointWaitTime > 0f)
                            {
                                controller?.RotateTo(targetPathNode.Dir);
                            }
                            else
                            {
                                targetPathNode = null;
                            }
                        }
                    }
                }
                else
                {
                    //Move to spawn point if no path
                    controller?.MoveTo(entity.Data.spawnPoint);
                    if (Vector3.Distance(entity.transform.position, entity.Data.spawnPoint) < 0.75f)
                    {
                        controller?.RotateTo(lastDir);
                    }
                }
            }

            //Sleep routine
            entity.Data.waitForSleep -= Time.deltaTime;
            if (entity.Data.waitForSleep <= 0f)
            {
                controller?.Sleep();
            }
        }
Exemplo n.º 2
0
 /// <summary>
 /// Resets the internal patrol logic. Recommended to use when the data.path is changed
 /// </summary>
 public void ResetPath()
 {
     targetPathNode = null;
     patrolPath     = null;
 }