(067f4d694) The recursive version of GetConnectedComponents can traverse between wifi components, use recursive GetConnectedComponents when finding the controller used to operate some item (-> AI characters can now figure out how to operate a turret that's connected to a periscope through wifi components, relays, etc)

2019-05-16 05:41:41 +03:00
parent 1d5de494cd
commit 5b2bf67d66
14 changed files with 458 additions and 100 deletions
@@ -279,7 +279,7 @@ namespace Barotrauma
            {
                followTargetObjective.CloseEnough = ConvertUnits.ToSimUnits(rt.Range);
            }
-            if (retreatTarget != null)
+            else if (WeaponComponent is RepairTool rt)
            {
                SteeringManager.Reset();
                Mode = CombatMode.Retreat;
@@ -100,6 +100,31 @@ namespace Barotrauma
            {
 #if DEBUG
                DebugConsole.ThrowError("AIObjectiveFixLeak failed - the item \"" + weldingTool + "\" has no RepairTool component but is tagged as a welding tool");
+#endif
+                abandon = true;
+                return;
+            }
+            Vector2 gapDiff = Leak.WorldPosition - character.WorldPosition;
+            // TODO: use the collider size/reach?
+            if (!character.AnimController.InWater && Math.Abs(gapDiff.X) < 100 && gapDiff.Y < 0.0f && gapDiff.Y > -150)
+            {
+                HumanAIController.AnimController.Crouching = true;
+            }
+            float reach = ConvertUnits.ToSimUnits(repairTool.Range);
+            bool canOperate = ConvertUnits.ToSimUnits(gapDiff.Length()) < reach;
+            if (canOperate)
+            {
+                TryAddSubObjective(ref operateObjective, () => new AIObjectiveOperateItem(repairTool, character, objectiveManager, option: "", requireEquip: true, operateTarget: Leak));
+            }
+            else
+            {
+                TryAddSubObjective(ref gotoObjective, () => new AIObjectiveGoTo(ConvertUnits.ToSimUnits(GetStandPosition()), character, objectiveManager) { CloseEnough = reach * 0.75f });
+            }
+            var repairTool = weldingTool.GetComponent<RepairTool>();
+            if (repairTool == null)
+            {
+#if DEBUG
+                DebugConsole.ThrowError("AIObjectiveFixLeak failed - the item \"" + weldingTool + "\" has no RepairTool component but is tagged as a welding tool");
 #endif
                abandon = true;
                return;
@@ -74,6 +74,21 @@ namespace Barotrauma
            }
        }

+        public override void Update(float deltaTime)
+        {
+            if (objectiveManager.CurrentObjective == this)
+            {
+                if (randomTimer > 0)
+                {
+                    randomTimer -= deltaTime;
+                }
+                else
+                {
+                    SetRandom();
+                }
+            }
+        }
+
        public override bool IsCompleted() => false;
        public override bool CanBeCompleted => true;

@@ -48,7 +48,10 @@ namespace Barotrauma
            this.useController = useController;
            if (useController)
            {
-                controller = component.Item.GetConnectedComponents<Controller>().FirstOrDefault();
+                //try finding the controller with the simpler non-recursive method first
+                controller =
+                        component.Item.GetConnectedComponents<Controller>().FirstOrDefault() ??
+                        component.Item.GetConnectedComponents<Controller>(recursive: true).FirstOrDefault();
            }
        }

@@ -83,6 +86,10 @@ namespace Barotrauma
                    {
                        isCompleted = true;
                    }
+                    if (component.AIOperate(deltaTime, character, this))
+                    {
+                        isCompleted = true;
+                    }
                }
                else
                {
@@ -140,7 +140,10 @@ namespace Barotrauma
            {
                if (UseController)
                {
-                    ConnectedController = targetItem.Item.GetConnectedComponents<Controller>().FirstOrDefault();
+                    //try finding the controller with the simpler non-recursive method first
+                    ConnectedController = 
+                        targetItem.Item.GetConnectedComponents<Controller>().FirstOrDefault() ?? 
+                        targetItem.Item.GetConnectedComponents<Controller>(recursive: true).FirstOrDefault();
                }
                TargetEntity = targetItem.Item;
                TargetItemComponent = targetItem;