225 lines
4.4 KiB
C++
225 lines
4.4 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef CL_EVENTS_LISTENER_H
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#define CL_EVENTS_LISTENER_H
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#include "nel/misc/types_nl.h"
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#include "nel/misc/events.h"
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#include "nel/misc/event_listener.h"
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#include "nel/misc/mouse_smoother.h"
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#include <set>
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using std::set;
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using NLMISC::IEventListener;
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using NLMISC::CEvent;
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using NLMISC::CEventServer;
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/**
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* <Class description>
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* \author Guillaume PUZIN
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* \author Nevrax France
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* \date 2001
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*/
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class CEventsListener : public IEventListener
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{
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public:
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enum TWheelState
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{
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no_move = 0,
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foreward,
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backward
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};
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NLMISC::TMouseButton mouseButtons;
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/// Constructor
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CEventsListener();
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/// Destructor
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~CEventsListener();
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/**
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* Register the listener to the server.
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* \param server is the reference to the server
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*/
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void addToServer(CEventServer& server);
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/**
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* Unregister the listener to the server.
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* \param server is the reference to the server
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*/
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void removeFromServer(CEventServer& server);
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/**
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* As soon as we call the function, _Wheel will change to noWheel.
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* \return Wheel state.
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*/
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TWheelState getWheelState();
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/**
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* As soon as we call the function, _MouseMoveX will change to false.
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*/
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bool isMouseMoveX();
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/**
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* As soon as we call the function, _MouseMoveY will change to false.
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*/
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bool isMouseMoveY();
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/**
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* As soon as we call the function, _MouseAngleX will change to false.
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*/
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bool isMouseAngleX();
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/**
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* As soon as we call the function, _MouseAngleY will change to false.
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*/
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bool isMouseAngleY();
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// Return true if the button begin to be pushed
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bool isMouseButtonPushed (NLMISC::TMouseButton button) const;
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// Return true if the button is pushed
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bool isMouseButtonDown (NLMISC::TMouseButton button) const;
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// Return true if the button begin to be released
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bool isMouseButtonReleased (NLMISC::TMouseButton button) const;
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// prevent mouse release being handled twice if handled by ui
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void setUIHandledButtonMask(NLMISC::TMouseButton mask);
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void addUIHandledButtonMask(NLMISC::TMouseButton mask);
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// Return true if the button is up
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bool isMouseButtonUp (NLMISC::TMouseButton buttons) const;
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/**
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* \return float the mousePosX.
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*/
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float getMousePosX();
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/**
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* \return float the mousePosY.
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*/
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float getMousePosY();
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/**
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* \return float the mouse Delta angle X in radian.
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*/
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float getMouseAngleX();
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/**
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* \return float the mouse Delta angle Y in radian.
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*/
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float getMouseAngleY();
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// Update to call before pumping the events
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void update ();
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// update mouse smoothing
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void updateMouseSmoothing();
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void enableMouseSmoothing(bool on);
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// update free look pos
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void updateFreeLookPos(float x, float y);
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protected:
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/*
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* Call back of the listener.
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* \param event is the event send to the listener
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*/
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virtual void operator ()(const CEvent& event);
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// update cursor pos
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void updateCursorPos(float x, float y);
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//
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void smoothMouseCoordinates(float &x, float &y, float smoothingPeriod);
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private:
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TWheelState _Wheel;
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// Position
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float _MouseX;
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float _MouseY;
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float _OldMouseX;
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float _OldMouseY;
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bool _MouseMoveX;
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bool _MouseMoveY;
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bool _FreeLookSmoothed;
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// Angle
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float _MouseDeltaAX;
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float _MouseDeltaAY;
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float _WantedMouseAX;
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float _WantedMouseAY;
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float _CurrSmoothedMouseAX;
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float _CurrSmoothedMouseAY;
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float _OldSmoothedMouseAX;
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float _OldSmoothedMouseAY;
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bool _MouseAngleX;
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bool _MouseAngleY;
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NLMISC::TMouseButton _HandledUIButtonMask;
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NLMISC::TMouseButton _MouseButtonPushed;
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NLMISC::TMouseButton _MouseButtonReleased;
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NLMISC::TMouseButton _MouseButtonDown;
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double _LastFreeLookUpdateDate;
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NLMISC::CMouseSmoother _MouseSmoother;
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bool _MouseSmoothingOn;
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};
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#endif // CL_EVENTS_LISTENER_H
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/* End of events_listener.h */
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