Composite.h

#pragma once
// ===========================================================================
// Copyright (c) 2015 Toolchefs Ltd. All rights reserved.
//
// Use of this software is subject to the terms of the Toolchefs license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
 
#include <Atoms/Globals.h>
#include <Atoms/BehaviourTree/Behaviour.h>
#include <vector>
 
namespace Atoms
{
 
    class ATOMS_EXPORT Composite : public Behaviour
    {
    public:
        Composite();
        virtual ~Composite();
 
        virtual const char* typeName() const override;
 
        virtual void addChild(unsigned short childIndex) override;
 
        virtual void setAttributes(const AtomsCore::MapMetadata* attributes, Blackboard* blackboard) override;
 
        virtual void getAttributes(AtomsCore::MapMetadata* attributes, Blackboard* blackboard) override;
 
        virtual void getAttributeProperties(AtomsCore::MapMetadata* attributes) override;
 
        unsigned short getLocalChildIndex(unsigned short idx) const;
 
        std::vector<unsigned short> m_Children;
    };
 
    // Sequence
    class ATOMS_EXPORT Sequence : public Composite
    {
    public:
        Sequence();
 
        virtual ~Sequence();
 
        virtual const char* typeName() const override;
 
        virtual void initialize(BehaviourTreeContext* context, State* data) override;
 
        virtual void update(BehaviourTreeContext* context, State* data) override;
 
        virtual void terminate(BehaviourTreeContext* context, State* data) override;
 
        virtual void onChildUpdated(BehaviourTreeContext* context, State* data, unsigned int childIndex, unsigned short childStatus) override;
 
        virtual void getAttributeProperties(AtomsCore::MapMetadata* attributes) override;
 
        static Behaviour* creator();
    };
 
    // Selector
    class ATOMS_EXPORT Selector : public Composite
    {
 
    public:
        Selector();
 
        virtual ~Selector();
 
        virtual const char* typeName() const override;
 
        virtual void initialize(BehaviourTreeContext* context, State* data) override;
 
        virtual void update(BehaviourTreeContext* context, State* data) override;
 
        virtual void terminate(BehaviourTreeContext* context, State* data) override;
 
        virtual void onChildUpdated(BehaviourTreeContext* context, State* data, unsigned int childIndex, unsigned short childStatus) override;
 
        virtual void getAttributeProperties(AtomsCore::MapMetadata* attributes) override;
 
        static Behaviour* creator();
    };
 
    // Parallel
    class ATOMS_EXPORT Parallel : public Composite
    {
    public:
 
        enum Policy {
            RequireOne = 0,
            RequireAll
        };
 
        Parallel();
 
        Parallel(unsigned short success, unsigned short failure);
 
        virtual ~Parallel();
 
        virtual const char* typeName() const override;
 
        virtual void initialize(BehaviourTreeContext* context, State* data) override;
 
        virtual void update(BehaviourTreeContext* context, State* data) override;
 
        virtual void terminate(BehaviourTreeContext* context, State* data) override;
 
        virtual void onChildUpdated(BehaviourTreeContext* context, State* data, unsigned int childIndex, unsigned short childStatus) override;
 
        virtual void setAttributes(const AtomsCore::MapMetadata* attributes, Blackboard* blackboard) override;
 
        virtual void getAttributes(AtomsCore::MapMetadata* attributes, Blackboard* blackboard) override;
 
        virtual void getAttributeProperties(AtomsCore::MapMetadata* attributes) override;
 
        static Behaviour* creator();
 
    protected:
 
        unsigned short m_eSuccessPolicy;
        unsigned short m_eFailurePolicy;
    };
}