Input/ActionMap.hpp
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00001 
00002 //
00003 // Thor C++ Library
00004 // Copyright (c) 2011-2015 Jan Haller
00005 // 
00006 // This software is provided 'as-is', without any express or implied
00007 // warranty. In no event will the authors be held liable for any damages
00008 // arising from the use of this software.
00009 // 
00010 // Permission is granted to anyone to use this software for any purpose,
00011 // including commercial applications, and to alter it and redistribute it
00012 // freely, subject to the following restrictions:
00013 // 
00014 // 1. The origin of this software must not be misrepresented; you must not
00015 //    claim that you wrote the original software. If you use this software
00016 //    in a product, an acknowledgment in the product documentation would be
00017 //    appreciated but is not required.
00018 // 
00019 // 2. Altered source versions must be plainly marked as such, and must not be
00020 //    misrepresented as being the original software.
00021 // 
00022 // 3. This notice may not be removed or altered from any source distribution.
00023 //
00025 
00028 
00029 #ifndef THOR_ACTIONMAP_HPP
00030 #define THOR_ACTIONMAP_HPP
00031 
00032 #include <Thor/Input/Action.hpp>
00033 #include <Thor/Input/ActionContext.hpp>
00034 #include <Thor/Input/Detail/ActionOperations.hpp>
00035 
00036 #include <Aurora/Tools/NonCopyable.hpp>
00037 #include <Aurora/Tools/ForEach.hpp>
00038 
00039 #include <map>
00040 
00041 
00042 namespace thor
00043 {
00044 
00045 template <typename Event, typename EventId>
00046 class EventSystem;
00047 
00048 
00051 
00059 template <typename ActionId>
00060 class ActionMap : private aurora::NonCopyable
00061 {
00062     // ---------------------------------------------------------------------------------------------------------------------------
00063     // Public types
00064     public:
00067         typedef EventSystem< ActionContext<ActionId>, ActionId > CallbackSystem;
00068 
00069 
00070     // ---------------------------------------------------------------------------------------------------------------------------
00071     // Public member functions
00072     public:
00075                                     ActionMap();
00076 
00079                                     ActionMap(ActionMap&& source);
00080 
00083         ActionMap&                  operator= (ActionMap&& source);
00084 
00100         void                        update(sf::Window& window);
00101 
00105         void                        pushEvent(const sf::Event& event);
00106 
00110         void                        clearEvents();
00111 
00119         Action&                     operator[] (const ActionId& id);
00120 
00123         void                        removeAction(const ActionId& id);
00124 
00127         void                        clearActions();
00128 
00137         bool                        isActive(const ActionId& id) const;
00138 
00165         void                        invokeCallbacks(CallbackSystem& system, sf::Window* window) const;
00166 
00167 
00168     // ---------------------------------------------------------------------------------------------------------------------------
00169     // Private types
00170     private:
00171         typedef std::map<ActionId, Action> Map;
00172 
00173 
00174     // ---------------------------------------------------------------------------------------------------------------------------
00175     // Private variables
00176     private:
00177         Map                         mActionMap;
00178         detail::EventBuffer         mEventBuffer;
00179 };
00180 
00182 
00183 } // namespace thor
00184 
00185 #include <Thor/Input/Detail/ActionMap.inl>
00186 #endif // THOR_ACTIONMAP_HPP