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112 lines
3.0 KiB
112 lines
3.0 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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#include "HeadSpin.h" |
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#include "hsStream.h" |
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#include "plHardRegion.h" |
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#include "plgDispatch.h" |
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#include "plMessage/plRenderMsg.h" |
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#include "plPipeline.h" |
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plHardRegion::plHardRegion() |
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: fState(kDirty) |
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{ |
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} |
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plHardRegion::~plHardRegion() |
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{ |
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} |
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void plHardRegion::SetKey(plKey k) |
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{ |
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plRegionBase::SetKey(k); |
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#if 0 // The caching of this probably isn't worth it. |
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// We'll try evaluation every time first, and try |
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// this later as an optimization. |
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if( k ) |
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{ |
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plgDispatch::Dispatch()->RegisterForExactType(plRenderMsg::Index(), GetKey()); |
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} |
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#endif // Caching |
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} |
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void plHardRegion::Read(hsStream* s, hsResMgr* mgr) |
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{ |
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plRegionBase::Read(s, mgr); |
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fState = kDirty; |
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} |
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void plHardRegion::Write(hsStream* s, hsResMgr* mgr) |
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{ |
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plRegionBase::Write(s, mgr); |
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} |
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bool plHardRegion::CameraInside() const |
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{ |
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if( fState & kDirty ) |
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{ |
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if( ICameraInside() ) |
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fState |= kCamInside; |
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else |
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fState &= ~kCamInside; |
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fState &= ~kDirty; |
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} |
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return 0 != (fState & kCamInside); |
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} |
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bool plHardRegion::MsgReceive(plMessage* msg) |
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{ |
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plRenderMsg* rend = plRenderMsg::ConvertNoRef(msg); |
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if( rend ) |
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{ |
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fState |= kDirty; |
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fCamPos = rend->Pipeline()->GetViewPositionWorld(); |
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return true; |
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} |
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return plRegionBase::MsgReceive(msg); |
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} |
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