00001 00002 // 00003 // Thor C++ Library 00004 // Copyright (c) 2011-2012 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_ACTION_HPP 00030 #define THOR_ACTION_HPP 00031 00032 #include <Thor/Detail/ActionOperations.hpp> 00033 #include <Thor/Config.hpp> 00034 00035 00036 namespace thor 00037 { 00038 namespace detail 00039 { 00040 00041 class EventBuffer; 00042 00043 } // namespace detail 00044 00045 // --------------------------------------------------------------------------------------------------------------------------- 00046 00047 00050 00054 class THOR_API Action 00055 { 00056 // --------------------------------------------------------------------------------------------------------------------------- 00057 // Public types 00058 public: 00059 00062 enum ActionType 00063 { 00064 Realtime, 00065 PressOnce, 00066 ReleaseOnce, 00067 Once, 00068 }; 00069 00070 00071 // --------------------------------------------------------------------------------------------------------------------------- 00072 // Public member functions 00073 public: 00077 explicit Action(sf::Keyboard::Key key, ActionType action = Realtime); 00078 00082 explicit Action(sf::Mouse::Button mouseButton, ActionType action = Realtime); 00083 00088 explicit Action(Joystick joystickState, ActionType action = Realtime); 00089 00092 explicit Action(sf::Event::EventType eventType); 00093 00094 00095 // --------------------------------------------------------------------------------------------------------------------------- 00096 // Implementation details 00097 public: 00098 // Default constructor: Required for ActionMap::operator[] - constructs an uninitialized action 00099 Action(); 00100 00101 // Tests if the event/real time input constellation in the argument is true for this action 00102 bool IsActive(const detail::EventBuffer& buffer) const; 00103 00104 // Test if active and store relevant events 00105 bool IsActive(const detail::EventBuffer& buffer, detail::ActionResult& out) const; 00106 00107 00108 // --------------------------------------------------------------------------------------------------------------------------- 00109 // Private member functions 00110 private: 00111 // Construct from movable pointer to the action's operation 00112 explicit Action(detail::ActionNode::MovedPtr operation); 00113 00114 00115 // --------------------------------------------------------------------------------------------------------------------------- 00116 // Private variables 00117 private: 00118 detail::ActionNode::CopiedPtr mOperation; 00119 00120 00121 // --------------------------------------------------------------------------------------------------------------------------- 00122 // Friends 00124 friend Action THOR_API operator|| (const Action& lhs, const Action& rhs); 00125 friend Action THOR_API operator&& (const Action& lhs, const Action& rhs); 00127 }; 00128 00129 00132 Action THOR_API operator|| (const Action& lhs, const Action& rhs); 00133 00136 Action THOR_API operator&& (const Action& lhs, const Action& rhs); 00137 00139 00140 } // namespace thor 00141 00142 #endif // THOR_ACTION_HPP