TreeNode.h File Reference

#include "common/Types.h"
#include "common/MemoryAllocator.h"
#include "conditions/ICondition.h"
#include "conditions/True.h"
#include <vector>
#include <string>
#include <memory>
#include <algorithm>

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Classes
class	ai::TreeNode
	The base class for all behaviour tree actions. More...

Macros
#define	NODE_FACTORY(NodeName)
	A node factory macro to ease and unify the registration at AIRegistry. More...
#define	NODE_CLASS(NodeName)
	A node class macro that also defines a factory. More...

Enumerations
enum	TreeNodeStatus {   UNKNOWN, ai::CANNOTEXECUTE, ai::RUNNING, ai::FINISHED,   ai::FAILED, ai::EXCEPTION, MAX_TREENODESTATUS }
	Execution states of a TreeNode::execute() call.

Macro Definition Documentation

#define NODE_CLASS

(

NodeName

)

Value:

NodeName(const std::string& name, const std::string& parameters, const ::ai::ConditionPtr& condition) : \
        ::ai::TreeNode(name, parameters, condition) { \
        _type = AI_STRINGIFY(NodeName); \
    } \
    virtual ~NodeName() { \
    } \
	\
	NODE_FACTORY(NodeName)

A node class macro that also defines a factory.

#define NODE_FACTORY

(

NodeName

)

Value:

class Factory: public ::ai::ITreeNodeFactory { \
    public: \
        ::ai::TreeNodePtr create (const ::ai::TreeNodeFactoryContext *ctx) const override { \
            return std::make_shared<NodeName>(ctx->name, ctx->parameters, ctx->condition); \
        } \
    }; \
    static const Factory& getFactory() { \
        static Factory FACTORY; \
        return FACTORY; \
    }

A node factory macro to ease and unify the registration at AIRegistry.