protected MyBehaviorTreeState IsIntLargerThan([BTIn] ref MyBBMemoryInt variable, [BTParam] int value)
{
if (variable == null)
{
variable = new MyBBMemoryInt();
}
return((variable.IntValue > value) ? MyBehaviorTreeState.SUCCESS : MyBehaviorTreeState.FAILURE);
}
protected MyBehaviorTreeState SetInt([BTOut] ref MyBBMemoryInt variable, [BTParam] int value)
{
if (variable == null)
{
variable = new MyBBMemoryInt();
}
variable.IntValue = value;
return(MyBehaviorTreeState.SUCCESS);
}
protected MyBehaviorTreeState Increment([BTInOut] ref MyBBMemoryInt variable)
{
if (variable == null)
{
variable = new MyBBMemoryInt();
}
variable.IntValue++;
return(MyBehaviorTreeState.SUCCESS);
}
protected MyBehaviorTreeState GetTargetWithPriority([BTParam] float radius, [BTInOut] ref MyBBMemoryTarget outTarget, [BTInOut] ref MyBBMemoryInt priority)
{
if (CyberhoundLogic.SelfDestructionActivated) // self destruction activated, do not change target.
{
return(MyBehaviorTreeState.SUCCESS);
}
var myPosition = Bot.Navigation.PositionAndOrientation.Translation;
BoundingSphereD bb = new BoundingSphereD(myPosition, radius);
if (priority == null)
{
priority = new MyBBMemoryInt();
}
int bestPriority = priority.IntValue;
if (bestPriority <= 0 || Bot.Navigation.Stuck)
{
bestPriority = int.MaxValue;
}
MyBehaviorTreeState retval = IsTargetValid(ref outTarget);
if (retval == MyBehaviorTreeState.FAILURE)
{
bestPriority = 7;
MyBBMemoryTarget.UnsetTarget(ref outTarget);
}
Vector3D?targetPosition = CyberhoundTarget.GetMemoryTargetPosition(outTarget);
if (!targetPosition.HasValue ||
Vector3D.DistanceSquared(targetPosition.Value, Bot.AgentEntity.PositionComp.GetPosition()) > 400.0f * 400.0f)
{
bestPriority = 7;
MyBBMemoryTarget.UnsetTarget(ref outTarget);
}
if (targetPosition.HasValue)
{
Vector3D targetPositionValue = targetPosition.Value;
var planet = MyGravityProviderSystem.GetNearestPlanet(targetPositionValue);
if (planet != null)
{
Vector3D targetPositionProjected = planet.GetClosestSurfacePointGlobal(ref targetPositionValue);
if (Vector3D.DistanceSquared(targetPositionProjected, targetPositionValue) > 1.5f * 1.5f &&
Vector3D.DistanceSquared(targetPositionProjected, Bot.AgentEntity.PositionComp.GetPosition()) < 5.0f * 5.0f)
{
bestPriority = 7;
MyBBMemoryTarget.UnsetTarget(ref outTarget);
}
}
}
var myFaction = MySession.Static.Factions.GetPlayerFaction(Bot.AgentEntity.ControllerInfo.ControllingIdentityId);
// Priorities are as follows:
// 1st characters, 3rd turrets, 4th weapons, 5th non-armor blocks, 6th armor blocks
var entityList = MyEntities.GetTopMostEntitiesInSphere(ref bb);
entityList.ShuffleList(); // Prevent all Cyberhounds going for the same player
foreach (var entity in entityList)
{
if (entity == Bot.AgentEntity ||
entity is MyVoxelBase ||
!CyberhoundTarget.IsEntityReachable(entity))
{
continue;
}
// exclude entities above ground
Vector3D entityPos = entity.PositionComp.GetPosition();
var planet = MyGravityProviderSystem.GetNearestPlanet(entityPos);
if (planet != null)
{
Vector3D entityPosProjected = planet.GetClosestSurfacePointGlobal(ref entityPos);
if (Vector3D.DistanceSquared(entityPosProjected, entityPos) > 1.0f)
{
continue;
}
}
int entityPriority = 6;
var character = entity as MyCharacter;
var grid = entity as MyCubeGrid;
if (character != null)
{
var faction = MySession.Static.Factions.GetPlayerFaction(character.ControllerInfo.ControllingIdentityId);
if (myFaction != null && faction == myFaction)
{
continue;
}
if (character.IsDead)
{
continue;
}
entityPriority = 1;
if (entityPriority < bestPriority)
{
retval = MyBehaviorTreeState.SUCCESS;
bestPriority = entityPriority;
MyBBMemoryTarget.SetTargetEntity(ref outTarget, MyAiTargetEnum.CHARACTER, character.EntityId);
lastTargetedEntityPosition = character.PositionComp.GetPosition();
continue;
}
}
else if (grid != null && bestPriority > 3)
{
Vector3D CyberhoundPosInGrid = grid.WorldToGridScaledLocal(myPosition);
double closestDist = double.MaxValue;
MySlimBlock closestBlock = null;
foreach (var block in grid.CubeBlocks)
{
Vector3D blockLocalPos = new Vector3D(block.Min + block.Max);
blockLocalPos = blockLocalPos * 0.5;
double dist = Vector3D.RectangularDistance(ref blockLocalPos, ref CyberhoundPosInGrid);
if (dist < closestDist)
{
closestBlock = block;
closestDist = dist;
}
}
if (closestBlock != null)
{
retval = MyBehaviorTreeState.SUCCESS;
bestPriority = 3;
MyBBMemoryTarget.SetTargetCube(ref outTarget, (closestBlock.Min + closestBlock.Max) / 2, grid.EntityId);
BoundingBoxD bbBlock;
closestBlock.GetWorldBoundingBox(out bbBlock);
lastTargetedEntityPosition = bbBlock.Center;
}
}
}
entityList.Clear();
priority.IntValue = bestPriority;
// CH: TODO: This is temporary. Remove it!
if (outTarget.TargetType == MyAiTargetEnum.CUBE)
{
MyEntity outGrid;
MyEntities.TryGetEntityById(outTarget.EntityId.Value, out outGrid);
Debug.Assert(outGrid != null);
var grid = outGrid as MyCubeGrid;
MySlimBlock block = grid.GetCubeBlock(outTarget.BlockPosition);
Debug.Assert(block != null);
//MyTrace.Send(TraceWindow.Ai, "TARGETTING CUBE: " + grid.ToString() + " " + block.ToString());
}
if (outTarget.TargetType == MyAiTargetEnum.NO_TARGET)
{
retval = MyBehaviorTreeState.FAILURE;
}
return(retval);
}
protected MyBehaviorTreeState GetTargetWithPriority([BTParam] float radius, [BTInOut] ref MyBBMemoryTarget outTarget, [BTInOut] ref MyBBMemoryInt priority)
{
var myPosition = Bot.Navigation.PositionAndOrientation.Translation;
BoundingSphereD bb = new BoundingSphereD(myPosition, radius);
if (priority == null)
{
priority = new MyBBMemoryInt();
}
int bestPriority = priority.IntValue;
if (bestPriority <= 0)
{
bestPriority = int.MaxValue;
}
MyBehaviorTreeState retval = IsTargetValid(ref outTarget);
if (retval == MyBehaviorTreeState.FAILURE)
{
bestPriority = 7;
MyBBMemoryTarget.UnsetTarget(ref outTarget);
}
Vector3D?targetPosition = SpiderTarget.GetMemoryTargetPosition(outTarget);
if (!targetPosition.HasValue || Vector3D.Distance(targetPosition.Value, Bot.AgentEntity.PositionComp.GetPosition()) > 400.0f)
{
bestPriority = 7;
MyBBMemoryTarget.UnsetTarget(ref outTarget);
}
var myFaction = MySession.Static.Factions.GetPlayerFaction(Bot.AgentEntity.ControllerInfo.ControllingIdentityId);
// Priorities are as follows:
// 1st characters, 3rd turrets, 4th weapons, 5th non-armor blocks, 6th armor blocks
var entityList = MyEntities.GetTopMostEntitiesInSphere(ref bb);
entityList.ShuffleList(); // Prevent all spiders going for the same player
foreach (var entity in entityList)
{
if (entity == Bot.AgentEntity)
{
continue;
}
if (!SpiderTarget.IsEntityReachable(entity))
{
continue;
}
int entityPriority = 6;
var character = entity as MyCharacter;
var grid = entity as MyCubeGrid;
if (character != null && character.ControllerInfo != null)
{
var faction = MySession.Static.Factions.GetPlayerFaction(character.ControllerInfo.ControllingIdentityId);
if (myFaction != null && faction == myFaction)
{
continue;
}
if (character.IsDead)
{
continue;
}
//if character fly up exclude him from targets
var result = Sandbox.Engine.Physics.MyPhysics.CastRay(character.WorldMatrix.Translation - 3 * character.WorldMatrix.Up, character.WorldMatrix.Translation + 3 * character.WorldMatrix.Up, Sandbox.Engine.Physics.MyPhysics.CollisionLayers.DefaultCollisionLayer);
if (result == null || (result as VRage.Game.ModAPI.IHitInfo).HitEntity == character)
{
continue;
}
entityPriority = 1;
if (entityPriority < bestPriority)
{
retval = MyBehaviorTreeState.SUCCESS;
bestPriority = entityPriority;
MyBBMemoryTarget.SetTargetEntity(ref outTarget, MyAiTargetEnum.CHARACTER, character.EntityId);
continue;
}
}
else if (grid != null && bestPriority > 3)
{
Vector3D spiderPosInGrid = grid.WorldToGridScaledLocal(myPosition);
double closestDist = double.MaxValue;
MySlimBlock closestBlock = null;
foreach (var block in grid.CubeBlocks)
{
Vector3D blockLocalPos = new Vector3D(block.Min + block.Max);
blockLocalPos = blockLocalPos * 0.5;
double dist = Vector3D.RectangularDistance(ref blockLocalPos, ref spiderPosInGrid);
if (dist < closestDist)
{
closestBlock = block;
closestDist = dist;
}
}
if (closestBlock != null)
{
retval = MyBehaviorTreeState.SUCCESS;
bestPriority = 3;
MyBBMemoryTarget.SetTargetCube(ref outTarget, (closestBlock.Min + closestBlock.Max) / 2, grid.EntityId);
}
}
}
entityList.Clear();
/*var players = Sync.Players.GetOnlinePlayers();
* MyCharacter closestCharacter = null;
* double closestDistanceSq = float.MaxValue;
* foreach (var player in players)
* {
* if (player.Id.SerialId != 0)
* {
* var bot = MyAIComponent.Static.Bots.TryGetBot<MyHumanoidBot>(player.Id.SerialId);
* if (bot == null || bot.BotDefinition.BehaviorType == "Barbarian")
* continue;
* }
*
* if (!(player.Character is MyCharacter) || !AiTargetBase.IsEntityReachable(player.Character))
* {
* continue;
* }
*
* if (player.Character.IsDead)
* continue;
*
* var distanceSq = Vector3D.DistanceSquared(player.Character.PositionComp.GetPosition(), myPosition);
* if (distanceSq < radius * radius && distanceSq < closestDistanceSq)
* {
* closestCharacter = player.Character;
* closestDistanceSq = distanceSq;
* }
* }*/
//return closestCharacter;
priority.IntValue = bestPriority;
// CH: TODO: This is temporary. Remove it!
//if (outTarget.TargetType == MyAiTargetEnum.CUBE)
//{
// MyEntity outGrid;
// MyEntities.TryGetEntityById(outTarget.EntityId.Value, out outGrid);
// Debug.Assert(outGrid != null);
// var grid = outGrid as MyCubeGrid;
// MySlimBlock block = grid.GetCubeBlock(outTarget.BlockPosition);
// Debug.Assert(block != null);
// //MyTrace.Send(TraceWindow.Ai, "TARGETTING CUBE: " + grid.ToString() + " " + block.ToString());
//}
return(retval);
}