BehaviorSequence.hh

#ifndef GRAIL_BEHAVIOR_SEQUENCE_H
#define GRAIL_BEHAVIOR_SEQUENCE_H
 
#include "Behavior.hh"
 
#include <vector>
#include <memory>
 
namespace grail
{
 class BehaviorSequence : public Behavior
 {
 public:
 BehaviorSequence(std::size_t expectedSequenceSize = 3);
 virtual ~BehaviorSequence() override = default;
 
 BehaviorSequence(const BehaviorSequence& other) = delete;
 BehaviorSequence(BehaviorSequence&& other) = default;
 
 BehaviorSequence& operator = (const BehaviorSequence& other) = delete;
 BehaviorSequence& operator = (BehaviorSequence&& other) = delete;
 
 template<typename BehaviorType, typename... ConstructorArguments>
 void AddBehavior(ConstructorArguments&&... constructorArguments)
 {
 sequence.push_back(std::make_unique<BehaviorType>(std::forward<ConstructorArguments>(constructorArguments)...));
 currentBehavior = sequence.begin();
 }
 
 void Start(AIEntity &owner) override final;
 void Update(AIEntity &owner, float deltaTime) override final;
 void Finish(AIEntity &owner, const BehaviorStatus status) override final;
 
 bool IsFinished(const AIEntity &owner) const override final;
 
 virtual bool IsLegal(const AIEntity &owner) const override;
 
 virtual bool IsInterruptible() const override;
 
 private:
 std::vector<std::unique_ptr<Behavior>> sequence{};
 std::vector<std::unique_ptr<Behavior>>::iterator currentBehavior;
 };
}
 
#endif // GRAIL_BEHAVIOR_SEQUENCE_H