110 lines
2.8 KiB
C++
110 lines
2.8 KiB
C++
//=============================================================================
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// Copyright (C) 2002 Radical Entertainment Ltd. All rights reserved.
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//
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// File: WBSpline.cpp
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//
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// Description: Implement WBSpline
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//
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// History: 05/06/2002 + Created -- Cary Brisebois
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//
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//=============================================================================
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//========================================
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// System Includes
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//========================================
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#include "main/toolhack.h"
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#include <toollib.hpp>
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//========================================
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// Project Includes
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//========================================
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#include "nodes/WBSpline.h"
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#include "nodes/triggervolumenode.h"
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#include "main/constants.h"
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//******************************************************************************
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//
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// Global Data, Local Data, Local Classes
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//
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//******************************************************************************
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char WBSpline::sName[MAX_NAME_LEN];
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//******************************************************************************
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//
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// Public Member Functions
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//
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//******************************************************************************
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void WBSpline::SetName( const char* name )
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{
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strncpy( sName, name, MAX_NAME_LEN );
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}
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const char* const WBSpline::GetName()
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{
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return sName;
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}
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//=============================================================================
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// WBSpline::Export
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//=============================================================================
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// Description: Comment
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//
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// Parameters: ( MObject& obj )
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//
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// Return: tlDataChunk
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//
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//=============================================================================
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tlDataChunk* WBSpline::Export( MObject& obj )
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{
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MStatus status;
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MFnDagNode fnDagNode( obj );
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MDagPath dagPath;
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fnDagNode.getPath( dagPath );
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MFnNurbsCurve fnNurbs( dagPath, &status );
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assert( status );
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if ( status )
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{
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//Create a tlDataChunk and return it filled with the appropriate data.
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tlWBSplineChunk* spline = new tlWBSplineChunk;
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spline->SetName( fnNurbs.name().asChar() );
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int numCVs = fnNurbs.numCVs( &status );
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assert( status );
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MPointArray cvs;
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fnNurbs.getCVs( cvs, MSpace::kWorld );
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tlPoint* tlCVs = new tlPoint[numCVs];
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int i;
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for ( i = 0; i < numCVs; ++i )
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{
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tlCVs[i].x = cvs[i].x / WBConstants::Scale;
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tlCVs[i].y = cvs[i].y / WBConstants::Scale;
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tlCVs[i].z = -cvs[i].z / WBConstants::Scale;
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}
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spline->SetCVs( tlCVs, numCVs );
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spline->SetNumCVs( numCVs );
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delete[] tlCVs;
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return spline;
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}
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return NULL;
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}
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//******************************************************************************
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//
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// Private Member Functions
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//
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//******************************************************************************
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