FState.h

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#pragma once
 
#include <state/FStateID.h>
#include <state/IState.h>
 
template <typename T>
class FState : public IState
{
public:
    FState(T& obj)
        : mObject(obj)
        , mStateID(nullptr)
    {
    }
 
    T& getObject() const { return mObject; }
 
    const StateID* getStateID() const override { return mStateID; }
    void setStateID(const FStateID<T>* state_id) { mStateID = state_id; }
 
    void initialize()
    {
        mStateID->initializeState(mObject);
    }
 
    void execute() override
    {
        mStateID->executeState(mObject);
    }
 
    void finalize()
    {
        mStateID->finalizeState(mObject);
    }
 
protected:
    T&                  mObject;
    const FStateID<T>*  mStateID;
};