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116 lines
3.8 KiB
116 lines
3.8 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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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 General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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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 General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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Additional permissions under GNU GPL version 3 section 7 |
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If you modify this Program, or any covered work, by linking or |
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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, |
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NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
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(or a modified version of those libraries), |
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containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
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PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
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JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
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licensors of this Program grant you additional |
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permission to convey the resulting work. Corresponding Source for a |
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non-source form of such a combination shall include the source code for |
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the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
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work. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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#ifndef plSoftVolume_inc |
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#define plSoftVolume_inc |
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#include "plRegionBase.h" |
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#include "hsGeometry3.h" |
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class hsStream; |
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class hsResMgr; |
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class plMessage; |
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class plSoftVolume : public plRegionBase |
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{ |
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public: |
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enum RefTypes { |
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kSubVolume |
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}; |
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protected: |
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enum { |
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kListenNone = 0x0, |
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kListenCheck = 0x1, |
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kListenPosSet = 0x2, |
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kListenDirty = 0x4, |
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kListenRegistered = 0x8 |
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}; |
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hsPoint3 fListenPos; |
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mutable float fListenStrength; |
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mutable uint32_t fListenState; |
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float fInsideStrength; |
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float fOutsideStrength; |
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virtual float IUpdateListenerStrength() const; |
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float IRemapStrength(float s) const { return fOutsideStrength + s * (fInsideStrength - fOutsideStrength); } |
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private: |
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// Don't call this, use public GetStrength(). |
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virtual float IGetStrength(const hsPoint3& pos) const = 0; |
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public: |
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plSoftVolume(); |
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virtual ~plSoftVolume(); |
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CLASSNAME_REGISTER( plSoftVolume ); |
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GETINTERFACE_ANY( plSoftVolume, plRegionBase ); |
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virtual float GetStrength(const hsPoint3& pos) const; |
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virtual bool IsInside(const hsPoint3& pos) const { return GetStrength(pos) >= 1.f; } |
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virtual void SetTransform(const hsMatrix44& l2w, const hsMatrix44& w2l) = 0; |
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virtual int32_t GetNumProperties() const { return 1; } // This is stupid. |
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virtual float GetListenerStrength() const; |
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virtual void UpdateListenerPosition(const hsPoint3& p); |
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virtual void SetCheckListener(bool on=true); |
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virtual bool GetCheckListener() const { return 0 != (fListenState & kListenCheck); } |
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virtual bool MsgReceive(plMessage* msg); |
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virtual void Read(hsStream* stream, hsResMgr* mgr); |
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virtual void Write(hsStream* stream, hsResMgr* mgr); |
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void SetInsideStrength(float s); |
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void SetOutsideStrength(float s); |
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float GetInsideStrength() const { return fInsideStrength; } |
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float GetOutsideStrength() const { return fOutsideStrength; } |
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}; |
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#endif // plSoftVolume_inc |
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