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127 lines
3.9 KiB
127 lines
3.9 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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////////////////////////////////////////////////////////////////////////////// |
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// // |
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// plNoteTrackWatcher - Dummy object to watch for notetrack additions or // |
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// removals from the main material that owns it. // |
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// All of this is required because MAX will notify // |
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// an object's dependents about notetrack actions but // |
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// NOT the object itself, and the Add/DeleteNoteTrack // |
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// functions are non-virtual. ARRRGH! // |
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// // |
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////////////////////////////////////////////////////////////////////////////// |
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#include "hsTypes.h" |
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#include "plNoteTrackWatcher.h" |
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#include "plPassMtlBase.h" |
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#include "iparamm2.h" |
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#include "../resource.h" |
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//// Watcher Class Desc ////////////////////////////////////////////////////// |
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plNoteTrackWatcher::plNoteTrackWatcher( plPassMtlBase *parentMtl ) : fParentMtl(nil) |
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{ |
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fNoteTrackCount = parentMtl->NumNoteTracks(); |
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ReplaceReference(kRefParentMtl, parentMtl); |
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} |
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plNoteTrackWatcher::~plNoteTrackWatcher() |
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{ |
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if( fParentMtl != nil ) |
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{ |
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fParentMtl->fNTWatcher = nil; |
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DeleteReference( kRefParentMtl ); |
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} |
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DeleteAllRefsFromMe(); |
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} |
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BOOL plNoteTrackWatcher::IsRealDependency( ReferenceTarget *rtarg ) |
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{ |
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if( rtarg == fParentMtl ) |
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return false; |
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return true; |
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} |
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int plNoteTrackWatcher::NumRefs() |
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{ |
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return 1; |
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} |
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RefTargetHandle plNoteTrackWatcher::GetReference( int i ) |
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{ |
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if( i == kRefParentMtl ) |
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return fParentMtl; |
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return nil; |
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} |
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void plNoteTrackWatcher::SetReference( int i, RefTargetHandle rtarg ) |
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{ |
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if( i == kRefParentMtl ) |
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fParentMtl = (plPassMtlBase *)rtarg; |
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} |
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RefResult plNoteTrackWatcher::NotifyRefChanged(Interval changeInt, RefTargetHandle hTarget, PartID& partID, RefMessage message) |
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{ |
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switch( message ) |
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{ |
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case REFMSG_SUBANIM_STRUCTURE_CHANGED: |
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if( hTarget == fParentMtl && fParentMtl != nil ) |
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{ |
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// Structure of parent material changed--did it gain or lose a notetrack? |
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int oldCount = fNoteTrackCount; |
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fNoteTrackCount = fParentMtl->NumNoteTracks(); |
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if( oldCount != fNoteTrackCount ) |
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{ |
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// Is it an addition? |
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if( fNoteTrackCount > oldCount ) |
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// Yes, notify parent. |
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fParentMtl->NoteTrackAdded(); |
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else |
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// Deletion, also notify parent |
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fParentMtl->NoteTrackRemoved(); |
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} |
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} |
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break; |
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case REFMSG_NODE_NAMECHANGE: |
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if( hTarget == fParentMtl ) |
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{ |
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fParentMtl->NameChanged(); |
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} |
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break; |
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case REFMSG_TARGET_DELETED: |
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fParentMtl = nil; |
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break; |
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} |
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return REF_SUCCEED; |
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}
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