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  3. MassAIBehavior

MassAIBehavior

API > API/Plugins

   
Name MassAIBehavior
Type Plugin
Part of Plugins MassAI
Location /Engine/Plugins/AI/MassAI/Source/MassAIBehavior/
Module Build Rules MassAIBehavior.Build.cs

Classes

Name Remarks
UMassBehaviorSettings  
UMassComponentHitSubsystem Subsystem that keeps track of the latest component hits and allow mass entities to retrieve and handle them
UMassLookAtProcessor Processor to choose and assign LookAt configurations
UMassLookAtRequestDeinitializer Deinitializer processing deleted LookAt requests
UMassLookAtRequestInitializer Initializer processing new LookAt requests
UMassLookAtSettings Implements the settings for the MassLookAt module.
UMassLookAtSubsystem Subsystem that keeps track of the LookAt targets
UMassLookAtTargetGridProcessor Processor to maintain a list of LookAt targets in a spatial query structure in the subsystem
UMassLookAtTargetRemoverProcessor Deinitializer processor to remove targets from the hash grid
UMassLookAtTargetTrait  
UMassLookAtTrait  
UMassStateTreeActivationProcessor Processor to send the activation signal to the state tree which will execute the first tick
UMassStateTreeFragmentDestructor Processor to stop and uninitialize StateTrees on entities.
UMassStateTreeProcessor The processor that the UMassStateTreeSubsystem will instantiate for every unique StateTree Mass-requirements.
UMassStateTreeSchema StateTree for Mass behaviors.
UMassStateTreeSubsystem A subsystem managing StateTree assets in Mass
UMassStateTreeTrait Feature that adds StateTree execution functionality to a mass agent.
UMassZoneGraphAnnotationTagsInitializer Processor for initializing ZoneGraph annotation tags.
UMassZoneGraphAnnotationTagUpdateProcessor Processor for update ZoneGraph annotation tags periodically and on lane changed signal.
UMassZoneGraphAnnotationTrait  

Structs

Name Remarks
FMassClaimSmartObjectTask  
FMassClaimSmartObjectTaskInstanceData Tasks to claim a smart object from search results and release it when done.
FMassComponentHitEvaluator  
FMassComponentHitEvaluatorInstanceData Evaluator to extract last hit from the MassComponentHitSubsystem and expose it for tasks and transitions
FMassExecutionExtension  
FMassFindSmartObjectTargetInstanceData  
FMassFindSmartObjectTargetTask Computes move target to a smart object based on current location.
FMassFindSmartObjectTask  
FMassFindSmartObjectTaskInstanceData  
FMassHitResult  
FMassInLookAtTargetGridTag Tag to tell if the entity is in the LookAt target grid
FMassLookAtFragment Struct that holds all parameters of the current entity look at
FMassLookAtPriority Struct used as a priority selector exposed to the Editor
FMassLookAtPriorityInfo Struct used to represent configurable priorities in MassLookAtSettings
FMassLookAtRequestFragment Special tag to mark an entity that could be tracked by the LookAt Struct that holds all parameters of a look at request
FMassLookAtRequestHandle  
FMassLookAtTargetFragment Fragment to mark an entity that could be tracked by the LookAt processor and providing information that could be used to get more accurate locations.
FMassLookAtTask  
FMassLookAtTaskInstanceData Task to assign a LookAt target for mass processing
FMassLookAtTrajectoryFragment  
FMassLookAtTrajectoryPoint  
FMassNavMeshAnimateTask Stop and animate on current navmesh location
FMassNavMeshAnimateTaskInstanceData  
FMassNavMeshFindReachablePointTask Updates TargetLocation to a random reachable location based on the agents current location on NavMesh.
FMassNavMeshFindReachablePointTaskInstanceData  
FMassNavMeshPathFollowTask Finds a path to TargetLocation, requests a short path, starts a move action and follow the path by updating the short path when needed.
FMassNavMeshPathFollowTaskInstanceData FMassNavMeshPathFollowTask movement parameters
FMassNavMeshStandTask Stop, and stand on current navmesh location
FMassNavMeshStandTaskInstanceData  
FMassStateTreeActivatedTag Special tag to know if the state tree has been activated
FMassStateTreeConditionBase Base struct for all Mass StateTree Conditions.
FMassStateTreeDependency A dependency the state tree has on other fragment or system used by mass.
FMassStateTreeEvaluatorBase Base struct for all Mass StateTree Evaluators.
FMassStateTreeExecutionContext Extends FStateTreeExecutionContext to provide additional data to Evaluators and Tasks related to MassSimulation
FMassStateTreeInstanceDataItem  
FMassStateTreeInstanceFragment  
FMassStateTreeInstanceHandle A handle pointing to a StateTree instance data in UMassStateTreeSubsystem.
FMassStateTreePropertyFunctionBase Base struct for all Mass StateTree Property Functions.
FMassStateTreeSharedFragment  
FMassStateTreeTaskBase Base struct for all Mass StateTree Tasks.
FMassUseSmartObjectTask  
FMassUseSmartObjectTaskInstanceData Task to tell an entity to start using a claimed smart object.
FMassZoneGraphAnnotationEvaluator  
FMassZoneGraphAnnotationEvaluatorInstanceData Evaluator to expose ZoneGraph Annotation Tags for decision-making.
FMassZoneGraphAnnotationFragment  
FMassZoneGraphAnnotationVariableTickChunkFragment  
FMassZoneGraphFindEscapeTarget  
FMassZoneGraphFindEscapeTargetInstanceData Updates TargetLocation to a escape target based on the agents current location on ZoneGraph, and disturbance annotation.
FMassZoneGraphFindSmartObjectTarget  
FMassZoneGraphFindSmartObjectTargetInstanceData Computes move target to a smart object based on current location on ZoneGraph.
FMassZoneGraphPathFollowTask  
FMassZoneGraphPathFollowTaskInstanceData Follows a path long the current lane to a specified point.
FMassZoneGraphStandTask  
FMassZoneGraphStandTaskInstanceData Stop, and stand on current ZoneGraph location
FMassZoneGraphTargetLocation  
FStateTreeDependencyBuilder FStateTreeDependencyBuilder is a utility struct to build a list of dependencies used by the state tree.
FTargetHashGridItem  
FZoneGraphTagCondition  
FZoneGraphTagConditionInstanceData ZoneGraph Tag condition.
FZoneGraphTagFilterCondition  
FZoneGraphTagFilterConditionInstanceData ZoneGraph Tag condition.
FZoneGraphTagMaskCondition  
FZoneGraphTagMaskConditionInstanceData ZoneGraph Tag condition.

Interfaces

Name Remarks
IMassAIBehaviorModule The public interface to this module.

Typedefs

Name Type Remarks Include Path
FOnMassLookAtPrioritiesChanged TMulticastDelegate_NoParams< void >   MassLookAtSettings.h
FTargetHashGrid2D THierarchicalHashGrid2D< HashGridLevelsOfHierarchy, HashGridRatioBetweenLevels, FTargetHashGridItem >   MassLookAtTypes.h

Enums

Public

Name Remarks
EMassLookAtGazeMode Different gaze modes applied on top of the look at mode.
EMassLookAtInterpolationSpeed Enum representing the different interpolation speeds that can be used when assigning new LookAt targets
EMassLookAtMode Primary look at mode, gazing can be applied on top.
EMassLookAtPriorities Enum used to define the number of configurable priorities exposed by the MassLookAtSettings

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
AnimateTaskFinished const FName   MassStateTreeTypes.h  
AnnotationTagsChanged const FName   MassZoneGraphAnnotationTypes.h  
ContextualAnimTaskFinished const FName   MassStateTreeTypes.h  
DefaultCustomInterpolationSpeed float   MassLookAtTypes.h  
DelayedTransitionWakeup const FName   MassStateTreeTypes.h  
HashGridLevelsOfHierarchy int32   MassLookAtTypes.h  
HashGridRatioBetweenLevels int32   MassLookAtTypes.h  
HashGridResultsSoftLimit int32   MassLookAtTypes.h  
HitReceived const FName   MassComponentHitTypes.h  
LookAtFinished const FName   MassStateTreeTypes.h  
NewStateTreeTaskRequired const FName   MassStateTreeTypes.h  
StandTaskFinished const FName   MassStateTreeTypes.h  
StateTreeActivate const FName   MassStateTreeTypes.h  

Functions

Static

Name Remarks Include Path Unreal Specifiers
Flags to indicates to the MassStateTree processors and traits in which contexts they can execute (e.g., Standalone, Server, etc.) MassStateTreeTypes.h  

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