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97 lines
2.2 KiB
97 lines
2.2 KiB
14 years ago
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/*==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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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 "hsTypes.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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hsBool 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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hsBool 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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