UBTTaskNodeGene Class Reference

The abstract base class for genes representing Task nodes, which are leaves of the behavior tree. More...

#include <BTTaskNodeGene.h>

Inheritance diagram for UBTTaskNodeGene:

Public Member Functions
int32	RemoveService (UBTServiceGene *service)
int32	InsertService (UBTServiceGene *service, int32 idx)
int32	AddService (UBTServiceGene *service)
int	GetNumServices () const
UBTServiceGene *	GetService (int idx) const
virtual UBTNodeGene *	Duplicate (UObject *outer) override
virtual void	SetServiceInjector (UServiceInjector *serviceInjector) override
virtual void	SetServiceInjector (UServiceInjector *serviceInjector)

Public Attributes
virtual UBTTaskNode *	BuildPhenotype (UObject *outer) PURE_VIRTUAL(UBTTaskNode
virtual UBTTaskNodeGene *	DuplicateTask (UObject *other) PURE_VIRTUAL(UBTTaskNode
Public Attributes inherited from UBTNodeGene
virtual FString	ToString () PURE_VIRTUAL(UBTNodeGene
virtual UBTNodeGene *	Duplicate (UObject *outer) PURE_VIRTUAL(UBTNodeGene

Protected Attributes
TArray< UBTServiceGene * >	services
Protected Attributes inherited from UBTNodeGene
UServiceInjector *	ServiceInjector

Detailed Description

The abstract base class for genes representing Task nodes, which are leaves of the behavior tree.

Author

npc

Date

12/01/17

Task nodes perform an action, like moving a character or changing it's color.

There are currently two subclasses:

BTMappedTaskGene: These are objects which map to templates for creating an Unreal Engine task node. Defaults are automatically set, and the only set up required is to add default nodes to the "NodeMapper" in the editor, or make sure the nodes you want are in there. We recommend using only mapped nodes until you are comfortable with the tool.

BTGeneratedTaskGene: These are objects which map to templates for creating an Unreal Engine task node. These nodes are based off the default Unreal nodes, sharing their base class, but must be "created" in the editor. This means going into the GeneratedTemplateLibrary and adding nodes. You must choose a name, class, and properties for each node. If your property names match those of the UClass you chose, the internal variables of the node will be mutated during the evolution process, giving an increased degree of control.

Member Function Documentation

SetServiceInjector()

void UBTTaskNodeGene::SetServiceInjector ( UServiceInjector *  serviceInjector )

overridevirtual

Reimplemented from UBTNodeGene.

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The documentation for this class was generated from the following files:

• Source/EvolvingBehavior/Public/Representation/BTTaskNodeGene.h
• Source/EvolvingBehavior/Private/Representation/BTTaskNodeGene.cpp