101 lines
2.0 KiB
C++
101 lines
2.0 KiB
C++
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#include <stdio.h>
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#include <string.h>
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#include "studio.h"
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int g_NumBonesInLOD[MAX_NUM_LODS];
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void Usage( void )
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{
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fprintf( stderr, "Usage: printbones blah.mdl\n" );
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exit( -1 );
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}
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void PrintSpaces( int numSpaces )
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{
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int i;
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for( i = 0; i < numSpaces; i++ )
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{
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printf( " " );
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}
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}
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void PrintBoneGraphRecursive( studiohdr_t *phdr, int boneIndex, int level )
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{
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int j;
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PrintSpaces( level );
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printf( "%d \"%s\" ", boneIndex, phdr->pBone( boneIndex )->pszName() );
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int i;
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for( i = 0; i < 8; i++ )
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{
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if( phdr->pBone( boneIndex )->flags & ( BONE_USED_BY_VERTEX_LOD0 << i ) )
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{
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printf( "lod%d ", i );
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g_NumBonesInLOD[i]++;
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}
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}
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printf( "\n" );
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for( j = 0; j < phdr->numbones; j++ )
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{
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mstudiobone_t *pBone = phdr->pBone( j );
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if( pBone->parent == boneIndex )
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{
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PrintBoneGraphRecursive( phdr, j, level+1 );
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}
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}
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}
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int main( int argc, char **argv )
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{
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if( argc != 2 )
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{
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Usage();
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}
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memset( g_NumBonesInLOD, 0, sizeof( int ) * MAX_NUM_LODS );
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FILE *fp;
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fp = fopen( argv[1], "rb" );
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if( !fp )
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{
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fprintf( stderr, "Can't open: %s\n", argv[1] );
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Usage();
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}
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fseek( fp, 0, SEEK_END );
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int len = ftell( fp );
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rewind( fp );
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studiohdr_t *pStudioHdr = ( studiohdr_t * )malloc( len );
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fread( pStudioHdr, 1, len, fp );
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Studio_ConvertStudioHdrToNewVersion( pStudioHdr );
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if( pStudioHdr->version != STUDIO_VERSION )
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{
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fprintf( stderr, "Wrong version (%d != %d)\n", ( int )pStudioHdr->version, ( int )STUDIO_VERSION );
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Usage();
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}
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int i;
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for( i = 0; i < pStudioHdr->numbones; i++ )
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{
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mstudiobone_t *pBone = pStudioHdr->pBone( i );
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if( pBone->parent == -1 )
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{
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PrintBoneGraphRecursive( pStudioHdr, i, 0 );
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}
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}
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fclose( fp );
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for( i = 0; i < MAX_NUM_LODS; i++ )
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{
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printf( "%d bones used in lod %d\n", g_NumBonesInLOD[i], i );
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}
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return 0;
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}
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