StateMachine.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 <AtomsCore/Globals.h>
 
#include <Atoms/Globals.h>
#include <Atoms/AnimationState.h>
 
#include <vector>
#include <string>
#include <map>
 
 
namespace Atoms
{
 
    class ATOMS_EXPORT StateMachine
    {
    public:
 
        StateMachine();
 
 
        StateMachine(const std::string &name);
 
        StateMachine(const StateMachine& other);
 
        StateMachine& operator=(const StateMachine& other);
 
        ~StateMachine();
        
 
        inline void addAnimationState(const AnimationState &state);
 
 
        AnimationState& animationState(const std::string& name);
 
 
        AnimationState& animationStateFromId(const int id);
        
 
        inline const std::vector<AnimationState>& animationStates() const;
 
        void connect(const std::string& fromState, const std::string& toState, AnimationState& transition);
 
        void breakConnection(const std::string& fromState, const std::string& toState);
 
        inline const std::map<std::pair<int, int>, AnimationState>& connections() const;
 
        void getConnectedStates(std::vector<int> &connectedStates, const AnimationState &state) const;
 
 
        inline void setName(const std::string& name);
 
 
        inline const std::string& name() const;
 
        std::vector<int> getShortestPathBetweenStates(const int startStateId, const int endStateid);
        
    private:
 
        std::vector<AnimationState> m_animationStates;
 
        std::map<std::pair<int, int>, AnimationState> m_connections;
 
        std::string m_name;
 
    private:
 
        static AnimationState m_emptyState;
    };
}
 
 
#include "StateMachine.impl.h"