protected override BehaviorTreeResults Tick()
{
bool hasFollowLanceTarget = AiUtils.HasFollowLanceTarget(this.unit);
Main.LogDebug($"[AI] [HasFollowLanceTargetNode] {hasFollowLanceTarget}");
return(new BehaviorTreeResults((hasFollowLanceTarget) ? BehaviorNodeState.Success : BehaviorNodeState.Failure));
}
protected override BehaviorTreeResults Tick()
{
int currentRound = tree.battleTechGame.Combat.TurnDirector.CurrentRound;
int currentPhase = tree.battleTechGame.Combat.TurnDirector.CurrentPhase;
int actionCount = (AiUtils.IsOnFirstAction(unit)) ? 1 : 2;
BehaviorTreeIDEnum behaviorTreeType = (BehaviorTreeIDEnum)AccessTools.Field(typeof(BehaviorTree), "behaviorTreeIDEnum").GetValue(this.tree);
Main.LogDebug($"[AI] [Round '{currentRound}' Phase '{currentPhase}' Unit Action '{actionCount}'] ['{unit.team.Name}' unit '{unit.DisplayName}' AI type '{behaviorTreeType}'] {this.logMessage}");
return(new BehaviorTreeResults(requestedState));
}
protected override BehaviorTreeResults Tick()
{
if (unit.HasMovedThisRound)
{
return(new BehaviorTreeResults(BehaviorNodeState.Failure));
}
BehaviorVariableValue targetLanceGuidValue = this.tree.GetCustomBehaviorVariableValue(FOLLOW_LANCE_TARGET_GUID_KEY);
if (targetLanceGuidValue == null)
{
return(new BehaviorTreeResults(BehaviorNodeState.Failure));
}
string targetLanceGuid = targetLanceGuidValue.StringVal;
Lance targetLance = DestinationUtil.FindLanceByGUID(this.tree, targetLanceGuid);
if (targetLance == null)
{
return(new BehaviorTreeResults(BehaviorNodeState.Failure));
}
List <AbstractActor> lanceMembers = AIUtil.GetLanceUnits(this.unit.Combat, this.unit.LanceId);
float travelDistance = Mathf.Max(this.unit.MaxSprintDistance, this.unit.MaxWalkDistance);
if (this.waitForLance)
{
for (int i = 0; i < lanceMembers.Count; i++)
{
AbstractActor abstractActor = lanceMembers[i] as AbstractActor;
if (abstractActor != null)
{
float lanceMemberTravelDistance = Mathf.Max(abstractActor.MaxWalkDistance, abstractActor.MaxSprintDistance);
travelDistance = Mathf.Min(travelDistance, lanceMemberTravelDistance);
}
}
}
AbstractActor targetActor = null;
float targetTonnage = 0;
for (int i = 0; i < targetLance.unitGuids.Count; i++)
{
ITaggedItem itemByGUID = this.unit.Combat.ItemRegistry.GetItemByGUID(targetLance.unitGuids[i]);
if (itemByGUID != null)
{
AbstractActor abstractActor = itemByGUID as AbstractActor;
if (abstractActor != null && !abstractActor.IsDead)
{
if (abstractActor is Mech)
{
Mech mech = (Mech)abstractActor;
if (mech.tonnage > targetTonnage)
{
targetActor = mech;
targetTonnage = mech.tonnage;
}
}
else if (abstractActor is Vehicle)
{
Vehicle vehicle = (Vehicle)abstractActor;
if (vehicle.tonnage > targetTonnage)
{
targetActor = vehicle;
targetTonnage = vehicle.tonnage;
}
}
}
}
}
if (targetActor == null)
{
Main.Logger.LogError("[MoveToFollowLanceNode] Target Actor is null");
return(new BehaviorTreeResults(BehaviorNodeState.Failure));
}
Main.LogDebug($"[MoveToFollowLanceNode] Target to follow is '{targetActor.DisplayName} {targetActor.VariantName}'");
bool shouldSprint = this.tree.GetCustomBehaviorVariableValue(FOLLOW_LANCE_SHOULD_SPRINT_KEY).BoolVal;
shouldSprint = (!this.unit.HasAnyContactWithEnemy);
shouldSprint = (this.unit.CurrentPosition - targetActor.CurrentPosition).magnitude > 200f; // sprint if the unit is over 200 metres away
AbstractActor closestDetectedEnemy = AiUtils.GetClosestDetectedEnemy(this.unit, targetLance);
Vector3 lookDirection = (closestDetectedEnemy == null) ? targetActor.CurrentPosition : closestDetectedEnemy.CurrentPosition;
MoveType moveType = (shouldSprint) ? MoveType.Sprinting : MoveType.Walking;
this.unit.Pathing.UpdateAIPath(targetActor.CurrentPosition, lookDirection, moveType);
Vector3 vectorToTarget = this.unit.Pathing.ResultDestination - this.unit.CurrentPosition;
float distanceToTarget = vectorToTarget.magnitude;
if (distanceToTarget > travelDistance)
{
// If the target is out of range, head in the direction of that unit to the maximum possible travel distance for this turn
vectorToTarget = vectorToTarget.normalized * travelDistance;
}
// Ensure the units aren't crowded
Vector3 targetDestination = RoutingUtil.Decrowd(this.unit.CurrentPosition + vectorToTarget, this.unit);
targetDestination = RegionUtil.MaybeClipMovementDestinationToStayInsideRegion(this.unit, targetDestination);
float followLanceZoneRadius = this.unit.BehaviorTree.GetCustomBehaviorVariableValue(FOLLOW_LANCE_ZONE_RADIUS_KEY).FloatVal;
if (RoutingUtils.IsUnitInsideRadiusOfPoint(this.unit, targetActor.CurrentPosition, followLanceZoneRadius))
{
return(new BehaviorTreeResults(BehaviorNodeState.Failure));
}
this.unit.Pathing.UpdateAIPath(targetDestination, lookDirection, (shouldSprint) ? MoveType.Sprinting : MoveType.Walking);
targetDestination = this.unit.Pathing.ResultDestination;
float maxCost = this.unit.Pathing.MaxCost;
PathNodeGrid currentGrid = this.unit.Pathing.CurrentGrid;
Vector3 targetActorPosition = targetActor.CurrentPosition;
if ((currentGrid.GetValidPathNodeAt(targetDestination, maxCost) == null || (targetDestination - targetActor.CurrentPosition).magnitude > 1f) && this.unit.Combat.EncounterLayerData.inclineMeshData != null)
{
float maxSlope = Mathf.Tan(0.0174532924f * AIUtil.GetMaxSteepnessForAllLance(this.unit));
List <AbstractActor> lanceUnits = AIUtil.GetLanceUnits(this.unit.Combat, this.unit.LanceId);
targetDestination = this.unit.Combat.EncounterLayerData.inclineMeshData.GetDestination(this.unit.CurrentPosition, targetDestination, maxCost, maxSlope, this.unit, shouldSprint, lanceUnits, this.unit.Pathing.CurrentGrid, out targetActorPosition);
}
Vector3 currentPosition = this.unit.CurrentPosition;
AIUtil.LogAI(string.Format("issuing order from [{0} {1} {2}] to [{3} {4} {5}] looking at [{6} {7} {8}]", new object[] {
currentPosition.x,
currentPosition.y,
currentPosition.z,
targetDestination.x,
targetDestination.y,
targetDestination.z,
targetActorPosition.x,
targetActorPosition.y,
targetActorPosition.z
}), "AI.DecisionMaking");
return(new BehaviorTreeResults(BehaviorNodeState.Success)
{
orderInfo = new MovementOrderInfo(targetDestination, targetActorPosition)
{
IsSprinting = shouldSprint
},
debugOrderString = string.Format("{0} moving toward destination: {1} dest: {2}", this.name, targetDestination, targetActor.CurrentPosition)
});
}
protected override BehaviorTreeResults Tick()
{
if (unit.HasMovedThisRound)
{
return(new BehaviorTreeResults(BehaviorNodeState.Failure));
}
BehaviorVariableValue targetLanceGuidValue = this.tree.GetCustomBehaviorVariableValue(FOLLOW_LANCE_TARGET_GUID_KEY);
if (targetLanceGuidValue == null)
{
return(new BehaviorTreeResults(BehaviorNodeState.Failure));
}
string targetLanceGuid = targetLanceGuidValue.StringVal;
Lance targetLance = DestinationUtil.FindLanceByGUID(this.tree, targetLanceGuid);
if (targetLance == null)
{
return(new BehaviorTreeResults(BehaviorNodeState.Failure));
}
AbstractActor closestEnemy = null;
if (Main.Settings.AiSettings.FollowAiSettings.StopWhen == "OnEnemyVisible")
{
Main.LogDebug($"[MoveToFollowLanceNode] Looking for closest visible enemy.");
closestEnemy = AiUtils.GetClosestVisibleEnemy(this.unit, targetLance);
}
else // OnEnemyDetected
{
Main.LogDebug($"[MoveToFollowLanceNode] Looking for closest detected enemy.");
closestEnemy = AiUtils.GetClosestDetectedEnemy(this.unit, targetLance);
}
if (closestEnemy != null)
{
if (Main.Settings.AiSettings.FollowAiSettings.StopWhen != "WhenNotNeeded")
{
Main.LogDebug($"[MoveToFollowLanceNode] Detected enemy. No longer following player mech.");
return(new BehaviorTreeResults(BehaviorNodeState.Failure));
}
else
{
Main.LogDebug($"[MoveToFollowLanceNode] Enemies detected but keeping tight formation still. Following player mech.");
}
}
else
{
Main.LogDebug($"[MoveToFollowLanceNode] No enemies detected. Following player mech.");
}
List <AbstractActor> lanceMembers = AIUtil.GetLanceUnits(this.unit.Combat, this.unit.LanceId);
float travelDistance = Mathf.Max(this.unit.MaxSprintDistance, this.unit.MaxWalkDistance);
if (this.waitForLance)
{
for (int i = 0; i < lanceMembers.Count; i++)
{
AbstractActor abstractActor = lanceMembers[i] as AbstractActor;
if (abstractActor != null)
{
float lanceMemberTravelDistance = Mathf.Max(abstractActor.MaxWalkDistance, abstractActor.MaxSprintDistance);
travelDistance = Mathf.Min(travelDistance, lanceMemberTravelDistance);
}
}
}
AbstractActor targetActor = GetMechToFollow(targetLance);
if (targetActor == null)
{
Main.Logger.LogError("[MoveToFollowLanceNode] Target Actor is null");
return(new BehaviorTreeResults(BehaviorNodeState.Failure));
}
Main.LogDebug($"[MoveToFollowLanceNode] Target to follow is '{targetActor.DisplayName} {targetActor.VariantName}'");
bool shouldSprint = this.tree.GetCustomBehaviorVariableValue(FOLLOW_LANCE_SHOULD_SPRINT_KEY).BoolVal;
Main.LogDebug($"[MoveToFollowLanceNode] Should sprint by behaviour value being set? '{shouldSprint}'");
shouldSprint = (!this.unit.HasAnyContactWithEnemy);
Main.LogDebug($"[MoveToFollowLanceNode] Should sprint by contact with enemy? '{shouldSprint}'");
shouldSprint = (this.unit.CurrentPosition - targetActor.CurrentPosition).magnitude > Main.Settings.AiSettings.FollowAiSettings.MaxDistanceFromTargetBeforeSprinting; // sprint if the unit is over 200 metres away
Main.LogDebug($"[MoveToFollowLanceNode] Is the follow target further than 200m? Should sprint? '{shouldSprint}'");
Vector3 lookDirection = (closestEnemy == null) ? targetActor.CurrentPosition : closestEnemy.CurrentPosition;
MoveType moveType = (shouldSprint) ? MoveType.Sprinting : MoveType.Walking;
this.unit.Pathing.UpdateAIPath(targetActor.CurrentPosition, lookDirection, moveType);
Vector3 vectorToTarget = this.unit.Pathing.ResultDestination - this.unit.CurrentPosition;
float distanceToTarget = vectorToTarget.magnitude;
if (distanceToTarget > travelDistance)
{
Main.LogDebug($"[MoveToFollowLanceNode] Can't reach follow target in one go so will go as far as I can");
// If the target is out of range, head in the direction of that unit to the maximum possible travel distance for this turn
vectorToTarget = vectorToTarget.normalized * travelDistance;
}
// Ensure the units aren't crowded
Vector3 targetDestination = RoutingUtil.Decrowd(this.unit.CurrentPosition + vectorToTarget, this.unit);
targetDestination = RegionUtil.MaybeClipMovementDestinationToStayInsideRegion(this.unit, targetDestination);
float followLanceZoneRadius = this.unit.BehaviorTree.GetCustomBehaviorVariableValue(FOLLOW_LANCE_ZONE_RADIUS_KEY).FloatVal;
Main.LogDebug($"[MoveToFollowLanceNode] My follow zone radius is '{followLanceZoneRadius}'");
if (RoutingUtils.IsUnitInsideRadiusOfPoint(this.unit, targetActor.CurrentPosition, followLanceZoneRadius))
{
Main.LogDebug($"[MoveToFollowLanceNode] ...and I am inside that zone.");
return(new BehaviorTreeResults(BehaviorNodeState.Failure));
}
else
{
Main.LogDebug($"[MoveToFollowLanceNode] ...and I am NOT inside that zone.");
}
this.unit.Pathing.UpdateAIPath(targetDestination, lookDirection, moveType);
targetDestination = this.unit.Pathing.ResultDestination;
float maxCost = this.unit.Pathing.MaxCost;
PathNodeGrid currentGrid = this.unit.Pathing.CurrentGrid;
Vector3 targetActorPosition = targetActor.CurrentPosition;
// This method seems to get called all the time - this is meant to be a last resort method I think. I wonder why the other AI pathfinding methods don't work?
if ((currentGrid.GetValidPathNodeAt(targetDestination, maxCost) == null || (targetDestination - targetActor.CurrentPosition).magnitude > 1f) && this.unit.Combat.EncounterLayerData.inclineMeshData != null)
{
float maxSlope = Mathf.Tan(0.0174532924f * AIUtil.GetMaxSteepnessForAllLance(this.unit));
List <AbstractActor> lanceUnits = AIUtil.GetLanceUnits(this.unit.Combat, this.unit.LanceId);
targetDestination = this.unit.Combat.EncounterLayerData.inclineMeshData.GetDestination(this.unit.CurrentPosition, targetDestination, maxCost, maxSlope, this.unit, shouldSprint, lanceUnits, this.unit.Pathing.CurrentGrid, out targetActorPosition);
}
Vector3 currentPosition = this.unit.CurrentPosition;
AIUtil.LogAI(string.Format("issuing order from [{0} {1} {2}] to [{3} {4} {5}] looking at [{6} {7} {8}]", new object[] {
currentPosition.x,
currentPosition.y,
currentPosition.z,
targetDestination.x,
targetDestination.y,
targetDestination.z,
targetActorPosition.x,
targetActorPosition.y,
targetActorPosition.z
}), "AI.DecisionMaking");
// TODO: Factor in jump mechs
return(new BehaviorTreeResults(BehaviorNodeState.Success)
{
orderInfo = new MovementOrderInfo(targetDestination, targetActorPosition)
{
IsSprinting = shouldSprint
},
debugOrderString = string.Format("{0} moving toward destination: {1} dest: {2}", this.name, targetDestination, targetActor.CurrentPosition)
});
}
