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Added original SDK code for Alien Swarm.

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This commit is contained in:
Scott Ehlert
2010-07-22 01:46:14 -05:00
commit c0a96ff1e8
3740 changed files with 1243478 additions and 0 deletions
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58
public/closedcaptions.cpp Normal file
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//====== Copyright <20> 1996-2005, Valve Corporation, All rights reserved. =======
//
// Purpose:
//
//=============================================================================
#include "closedcaptions.h"
#include "filesystem.h"
#include "tier1/utlbuffer.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
// Assumed to be set up by calling code
bool AsyncCaption_t::LoadFromFile( const char *pRelativePath )
{
char pRelativePathFixed[MAX_PATH];
Q_strncpy( pRelativePathFixed, pRelativePath, sizeof(pRelativePathFixed) );
Q_FixSlashes( pRelativePathFixed );
Q_strlower( pRelativePathFixed );
pRelativePath = pRelativePathFixed;
if ( Q_IsAbsolutePath( pRelativePath ) )
{
Warning( "AsyncCaption_t::LoadFromFile: Fullpath encountered! %s\n", pRelativePath );
}
FileHandle_t fh = g_pFullFileSystem->Open( pRelativePath, "rb", "GAME" );
if ( FILESYSTEM_INVALID_HANDLE == fh )
return false;
MEM_ALLOC_CREDIT();
CUtlBuffer dirbuffer;
// Read the header
g_pFullFileSystem->Read( &m_Header, sizeof( m_Header ), fh );
if ( m_Header.magic != COMPILED_CAPTION_FILEID )
Error( "Invalid file id for %s\n", pRelativePath );
if ( m_Header.version != COMPILED_CAPTION_VERSION )
Error( "Invalid file version for %s\n", pRelativePath );
if ( m_Header.directorysize < 0 || m_Header.directorysize > 64 * 1024 )
Error( "Invalid directory size %d for %s\n", m_Header.directorysize, pRelativePath );
//if ( m_Header.blocksize != MAX_BLOCK_SIZE )
// Error( "Invalid block size %d, expecting %d for %s\n", m_Header.blocksize, MAX_BLOCK_SIZE, pchFullPath );
int directoryBytes = m_Header.directorysize * sizeof( CaptionLookup_t );
m_CaptionDirectory.EnsureCapacity( m_Header.directorysize );
dirbuffer.EnsureCapacity( directoryBytes );
g_pFullFileSystem->Read( dirbuffer.Base(), directoryBytes, fh );
g_pFullFileSystem->Close( fh );
m_CaptionDirectory.CopyArray( (const CaptionLookup_t *)dirbuffer.PeekGet(), m_Header.directorysize );
m_CaptionDirectory.RedoSort( true );
m_DataBaseFile = pRelativePath;
return true;
}