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122 lines
3.5 KiB
122 lines
3.5 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 "hsResMgr.h"
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#include "hsTemplates.h"
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#include "plSharedMesh.h"
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#include "plGeometrySpan.h"
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#include "plInstanceDrawInterface.h"
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#include "plDrawableSpans.h"
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#include "plMorphSequence.h"
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plSharedMesh::plSharedMesh() : fMorphSet(nil), fFlags(0)
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{
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}
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plSharedMesh::~plSharedMesh()
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{
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hsAssert(fActiveInstances.GetCount() == 0, "Tried to delete a shared mesh that has active instances.");
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while (fSpans.GetCount() > 0)
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delete fSpans.Pop();
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}
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/*
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void plSharedMesh::CreateInstance(plSceneObject *so, UInt8 boneIndex)
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{
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plDrawInterface *di = so->GetVolatileDrawInterface();
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// hsAssert((fActiveInstances.GetCount == 0) ||
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// (di->GetDrawable() == fActiveInstances[0]->GetDrawInterface()->GetDrawable()),
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// "Trying to share a mesh between two seperate drawables. No can do.");
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fActiveInstances.Append(so);
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}
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void plSharedMesh::RemoveInstance(plSceneObject *so)
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{
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so->GetVolatileDrawInterface()->ReleaseData();
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fActiveInstances.RemoveItem(so);
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}
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*/
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hsBool plSharedMesh::MsgReceive(plMessage* msg)
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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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plMorphDataSet *set = plMorphDataSet::ConvertNoRef(refMsg->GetRef());
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if (set)
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{
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if( refMsg->GetContext() & (plRefMsg::kOnCreate|plRefMsg::kOnRequest|plRefMsg::kOnReplace) )
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{
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fMorphSet = plMorphDataSet::ConvertNoRef(refMsg->GetRef());
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}
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else if( refMsg->GetContext() & (plRefMsg::kOnDestroy|plRefMsg::kOnRemove) )
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{
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fMorphSet = nil;
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}
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return true;
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}
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}
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return hsKeyedObject::MsgReceive(msg);
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}
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// Currently, active instances are not meant to be created at export and written to disk.
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void plSharedMesh::Read(hsStream* s, hsResMgr* mgr)
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{
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hsKeyedObject::Read(s, mgr);
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int i;
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fSpans.SetCount(s->ReadSwap32());
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for (i = 0; i < fSpans.GetCount(); i++)
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{
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fSpans[i] = TRACKED_NEW plGeometrySpan;
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fSpans[i]->Read(s);
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}
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mgr->ReadKeyNotifyMe(s, TRACKED_NEW plGenRefMsg(GetKey(), plRefMsg::kOnCreate, -1, -1), plRefFlags::kActiveRef);
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fFlags = s->ReadByte();
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}
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void plSharedMesh::Write(hsStream* s, hsResMgr* mgr)
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{
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hsKeyedObject::Write(s, mgr);
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int i;
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s->WriteSwap32(fSpans.GetCount());
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for (i = 0; i < fSpans.GetCount(); i++)
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fSpans[i]->Write(s);
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mgr->WriteKey(s, (fMorphSet ? fMorphSet->GetKey() : nil));
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s->WriteByte(fFlags);
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}
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//////////////////////////////////////////////////////////////////////////////////////
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plSharedMeshBCMsg::plSharedMeshBCMsg() : plMessage(), fMesh(nil), fIsAdding(true) { SetBCastFlag(plMessage::kBCastByExactType); }
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