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129 lines
3.3 KiB
129 lines
3.3 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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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 "plVisRegion.h" |
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#include "hsStream.h" |
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#include "hsResMgr.h" |
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#include "plVisMgr.h" |
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#include "pnMessage/plEnableMsg.h" |
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#include "plIntersect/plRegionBase.h" |
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plVisRegion::plVisRegion() |
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: fIndex(0), |
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fRegion(nil), |
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fMgr(nil) |
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{ |
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fMgr = plGlobalVisMgr::Instance(); |
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SetProperty(kReplaceNormal, true); |
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} |
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plVisRegion::~plVisRegion() |
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{ |
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if( fMgr ) |
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fMgr->UnRegister(this, GetProperty(kIsNot)); |
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} |
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hsBool plVisRegion::Eval(const hsPoint3& pos) const |
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{ |
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if( GetProperty(kDisable) ) |
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return false; |
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if( !fRegion ) |
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return true; |
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return fRegion->IsInside(pos); |
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} |
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hsBool plVisRegion::MsgReceive(plMessage* msg) |
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{ |
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plEnableMsg* enaMsg = plEnableMsg::ConvertNoRef(msg); |
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if( enaMsg ) |
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{ |
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SetProperty(kDisable, enaMsg->Cmd(plEnableMsg::kDisable)); |
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return true; |
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} |
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plGenRefMsg* refMsg = plGenRefMsg::ConvertNoRef(msg); |
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if( refMsg ) |
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{ |
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switch( refMsg->fType ) |
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{ |
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case kRefRegion: |
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if( refMsg->GetContext() & (plRefMsg::kOnCreate|plRefMsg::kOnRequest|plRefMsg::kOnReplace) ) |
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{ |
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fRegion = plRegionBase::ConvertNoRef(refMsg->GetRef()); |
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} |
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else |
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{ |
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fRegion = nil; |
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} |
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return true; |
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case kRefVisMgr: |
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if( refMsg->GetContext() & (plRefMsg::kOnCreate|plRefMsg::kOnRequest|plRefMsg::kOnReplace) ) |
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{ |
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if( fMgr ) |
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fMgr->UnRegister(this, GetProperty(kIsNot)); |
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fMgr = plVisMgr::ConvertNoRef(refMsg->GetRef()); |
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hsAssert(fMgr, "Just set my manager to nil."); |
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fMgr->Register(this, GetProperty(kIsNot)); |
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} |
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else |
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{ |
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fMgr = nil; |
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} |
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return true; |
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default: |
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break; |
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} |
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} |
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return plObjInterface::MsgReceive(msg); |
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} |
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void plVisRegion::Read(hsStream* s, hsResMgr* mgr) |
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{ |
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plObjInterface::Read(s, mgr); |
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mgr->ReadKeyNotifyMe(s, TRACKED_NEW plGenRefMsg(GetKey(), plRefMsg::kOnCreate, 0, kRefRegion), plRefFlags::kActiveRef); |
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mgr->ReadKeyNotifyMe(s, TRACKED_NEW plGenRefMsg(GetKey(), plRefMsg::kOnCreate, 0, kRefVisMgr), plRefFlags::kActiveRef); |
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if( fMgr ) |
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fMgr->Register(this, GetProperty(kIsNot)); |
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} |
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void plVisRegion::Write(hsStream* s, hsResMgr* mgr) |
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{ |
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plObjInterface::Write(s, mgr); |
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mgr->WriteKey(s, fRegion); |
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mgr->WriteKey(s, fMgr); |
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} |
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