441 lines
13 KiB
C++
441 lines
13 KiB
C++
|
//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
|
|||
|
|
//
|
|||
|
|
// Purpose:
|
|||
|
|
//
|
|||
|
|
// $NoKeywords: $
|
|||
|
|
//
|
|||
|
|
//=============================================================================//
|
|||
|
|
#include "vbsp.h"
|
|||
|
|
#include "UtlBuffer.h"
|
|||
|
|
#include "UtlSymbol.h"
|
|||
|
|
#include "UtlRBTree.h"
|
|||
|
|
#include "KeyValues.h"
|
|||
|
|
#include "bsplib.h"
|
|||
|
|
#include "materialpatch.h"
|
|||
|
|
#include "tier1/strtools.h"
|
|||
|
|
|
|||
|
|
// case insensitive
|
|||
|
|
static CUtlSymbolTable s_SymbolTable( 0, 32, true );
|
|||
|
|
|
|||
|
|
struct NameTranslationLookup_t
|
|||
|
|
{
|
|||
|
|
CUtlSymbol m_OriginalFileName;
|
|||
|
|
CUtlSymbol m_PatchFileName;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
static bool NameTranslationLessFunc( NameTranslationLookup_t const& src1,
|
|||
|
|
NameTranslationLookup_t const& src2 )
|
|||
|
|
{
|
|||
|
|
return src1.m_PatchFileName < src2.m_PatchFileName;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
CUtlRBTree<NameTranslationLookup_t, int> s_MapPatchedMatToOriginalMat( 0, 256, NameTranslationLessFunc );
|
|||
|
|
|
|||
|
|
void AddNewTranslation( const char *pOriginalMaterialName, const char *pNewMaterialName )
|
|||
|
|
{
|
|||
|
|
NameTranslationLookup_t newEntry;
|
|||
|
|
|
|||
|
|
newEntry.m_OriginalFileName = s_SymbolTable.AddString( pOriginalMaterialName );
|
|||
|
|
newEntry.m_PatchFileName = s_SymbolTable.AddString( pNewMaterialName );
|
|||
|
|
|
|||
|
|
s_MapPatchedMatToOriginalMat.Insert( newEntry );
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const char *GetOriginalMaterialNameForPatchedMaterial( const char *pPatchMaterialName )
|
|||
|
|
{
|
|||
|
|
const char *pRetName = NULL;
|
|||
|
|
int id;
|
|||
|
|
NameTranslationLookup_t lookup;
|
|||
|
|
lookup.m_PatchFileName = s_SymbolTable.AddString( pPatchMaterialName );
|
|||
|
|
do
|
|||
|
|
{
|
|||
|
|
id = s_MapPatchedMatToOriginalMat.Find( lookup );
|
|||
|
|
if( id >= 0 )
|
|||
|
|
{
|
|||
|
|
NameTranslationLookup_t &found = s_MapPatchedMatToOriginalMat[id];
|
|||
|
|
lookup.m_PatchFileName = found.m_OriginalFileName;
|
|||
|
|
pRetName = s_SymbolTable.String( found.m_OriginalFileName );
|
|||
|
|
}
|
|||
|
|
} while( id >= 0 );
|
|||
|
|
if( !pRetName )
|
|||
|
|
{
|
|||
|
|
// This isn't a patched material, so just return the original name.
|
|||
|
|
return pPatchMaterialName;
|
|||
|
|
}
|
|||
|
|
return pRetName;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
void CreateMaterialPatchRecursive( KeyValues *pOriginalKeyValues, KeyValues *pPatchKeyValues, int nKeys, const MaterialPatchInfo_t *pInfo )
|
|||
|
|
{
|
|||
|
|
int i;
|
|||
|
|
for( i = 0; i < nKeys; i++ )
|
|||
|
|
{
|
|||
|
|
const char *pVal = pOriginalKeyValues->GetString( pInfo[i].m_pKey, NULL );
|
|||
|
|
if( !pVal )
|
|||
|
|
continue;
|
|||
|
|
if( pInfo[i].m_pRequiredOriginalValue && Q_stricmp( pVal, pInfo[i].m_pRequiredOriginalValue ) != 0 )
|
|||
|
|
continue;
|
|||
|
|
pPatchKeyValues->SetString( pInfo[i].m_pKey, pInfo[i].m_pValue );
|
|||
|
|
}
|
|||
|
|
KeyValues *pScan;
|
|||
|
|
for( pScan = pOriginalKeyValues->GetFirstTrueSubKey(); pScan; pScan = pScan->GetNextTrueSubKey() )
|
|||
|
|
{
|
|||
|
|
CreateMaterialPatchRecursive( pScan, pPatchKeyValues->FindKey( pScan->GetName(), true ), nKeys, pInfo );
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// A version which allows you to patch multiple key values
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
void CreateMaterialPatch( const char *pOriginalMaterialName, const char *pNewMaterialName,
|
|||
|
|
int nKeys, const MaterialPatchInfo_t *pInfo, MaterialPatchType_t nPatchType )
|
|||
|
|
{
|
|||
|
|
char pOldVMTFile[ 512 ];
|
|||
|
|
char pNewVMTFile[ 512 ];
|
|||
|
|
|
|||
|
|
AddNewTranslation( pOriginalMaterialName, pNewMaterialName );
|
|||
|
|
|
|||
|
|
Q_snprintf( pOldVMTFile, 512, "materials/%s.vmt", pOriginalMaterialName );
|
|||
|
|
Q_snprintf( pNewVMTFile, 512, "materials/%s.vmt", pNewMaterialName );
|
|||
|
|
|
|||
|
|
// printf( "Creating material patch file %s which points at %s\n", newVMTFile, oldVMTFile );
|
|||
|
|
|
|||
|
|
KeyValues *kv = new KeyValues( "patch" );
|
|||
|
|
if ( !kv )
|
|||
|
|
{
|
|||
|
|
Error( "Couldn't allocate KeyValues for %s!!!", pNewMaterialName );
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
kv->SetString( "include", pOldVMTFile );
|
|||
|
|
|
|||
|
|
const char *pSectionName = (nPatchType == PATCH_INSERT) ? "insert" : "replace";
|
|||
|
|
KeyValues *section = kv->FindKey( pSectionName, true );
|
|||
|
|
|
|||
|
|
if( nPatchType == PATCH_REPLACE )
|
|||
|
|
{
|
|||
|
|
char name[512];
|
|||
|
|
Q_snprintf( name, 512, "materials/%s.vmt", GetOriginalMaterialNameForPatchedMaterial( pOriginalMaterialName ) );
|
|||
|
|
KeyValues *origkv = new KeyValues( "blah" );
|
|||
|
|
|
|||
|
|
if ( !origkv->LoadFromFile( g_pFileSystem, name ) )
|
|||
|
|
{
|
|||
|
|
origkv->deleteThis();
|
|||
|
|
Assert( 0 );
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
CreateMaterialPatchRecursive( origkv, section, nKeys, pInfo );
|
|||
|
|
origkv->deleteThis();
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
for ( int i = 0; i < nKeys; ++i )
|
|||
|
|
{
|
|||
|
|
section->SetString( pInfo[i].m_pKey, pInfo[i].m_pValue );
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// Write patched .vmt into a memory buffer
|
|||
|
|
CUtlBuffer buf( 0, 0, CUtlBuffer::TEXT_BUFFER );
|
|||
|
|
kv->RecursiveSaveToFile( buf, 0 );
|
|||
|
|
|
|||
|
|
// Add to pak file for this .bsp
|
|||
|
|
AddBufferToPak( GetPakFile(), pNewVMTFile, (void*)buf.Base(), buf.TellPut(), true );
|
|||
|
|
|
|||
|
|
// Cleanup
|
|||
|
|
kv->deleteThis();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Patches a single keyvalue in a material
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
void CreateMaterialPatch( const char *pOriginalMaterialName, const char *pNewMaterialName,
|
|||
|
|
const char *pNewKey, const char *pNewValue, MaterialPatchType_t nPatchType )
|
|||
|
|
{
|
|||
|
|
MaterialPatchInfo_t info;
|
|||
|
|
info.m_pKey = pNewKey;
|
|||
|
|
info.m_pValue = pNewValue;
|
|||
|
|
CreateMaterialPatch( pOriginalMaterialName, pNewMaterialName, 1, &info, nPatchType );
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Scan material + all subsections for key
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
static bool DoesMaterialHaveKey( KeyValues *pKeyValues, const char *pKeyName )
|
|||
|
|
{
|
|||
|
|
const char *pVal;
|
|||
|
|
pVal = pKeyValues->GetString( pKeyName, NULL );
|
|||
|
|
if ( pVal != NULL )
|
|||
|
|
return true;
|
|||
|
|
|
|||
|
|
for( KeyValues *pSubKey = pKeyValues->GetFirstTrueSubKey(); pSubKey; pSubKey = pSubKey->GetNextTrueSubKey() )
|
|||
|
|
{
|
|||
|
|
if ( DoesMaterialHaveKey( pSubKey, pKeyName) )
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Scan material + all subsections for key/value pair
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
static bool DoesMaterialHaveKeyValuePair( KeyValues *pKeyValues, const char *pKeyName, const char *pSearchValue )
|
|||
|
|
{
|
|||
|
|
const char *pVal;
|
|||
|
|
pVal = pKeyValues->GetString( pKeyName, NULL );
|
|||
|
|
if ( pVal != NULL && ( Q_stricmp( pSearchValue, pVal ) == 0 ) )
|
|||
|
|
return true;
|
|||
|
|
|
|||
|
|
for( KeyValues *pSubKey = pKeyValues->GetFirstTrueSubKey(); pSubKey; pSubKey = pSubKey->GetNextTrueSubKey() )
|
|||
|
|
{
|
|||
|
|
if ( DoesMaterialHaveKeyValuePair( pSubKey, pKeyName, pSearchValue ) )
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Scan material + all subsections for key
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
bool DoesMaterialHaveKey( const char *pMaterialName, const char *pKeyName )
|
|||
|
|
{
|
|||
|
|
char name[512];
|
|||
|
|
Q_snprintf( name, 512, "materials/%s.vmt", GetOriginalMaterialNameForPatchedMaterial( pMaterialName ) );
|
|||
|
|
KeyValues *kv = new KeyValues( "blah" );
|
|||
|
|
|
|||
|
|
if ( !kv->LoadFromFile( g_pFileSystem, name ) )
|
|||
|
|
{
|
|||
|
|
kv->deleteThis();
|
|||
|
|
return NULL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
bool retVal = DoesMaterialHaveKey( kv, pKeyName );
|
|||
|
|
|
|||
|
|
kv->deleteThis();
|
|||
|
|
return retVal;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Scan material + all subsections for key/value pair
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
bool DoesMaterialHaveKeyValuePair( const char *pMaterialName, const char *pKeyName, const char *pSearchValue )
|
|||
|
|
{
|
|||
|
|
char name[512];
|
|||
|
|
Q_snprintf( name, 512, "materials/%s.vmt", GetOriginalMaterialNameForPatchedMaterial( pMaterialName ) );
|
|||
|
|
KeyValues *kv = new KeyValues( "blah" );
|
|||
|
|
|
|||
|
|
if ( !kv->LoadFromFile( g_pFileSystem, name ) )
|
|||
|
|
{
|
|||
|
|
kv->deleteThis();
|
|||
|
|
return NULL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
bool retVal = DoesMaterialHaveKeyValuePair( kv, pKeyName, pSearchValue );
|
|||
|
|
|
|||
|
|
kv->deleteThis();
|
|||
|
|
return retVal;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Gets a material value from a material. Ignores all patches
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
bool GetValueFromMaterial( const char *pMaterialName, const char *pKey, char *pValue, int len )
|
|||
|
|
{
|
|||
|
|
char name[512];
|
|||
|
|
Q_snprintf( name, 512, "materials/%s.vmt", GetOriginalMaterialNameForPatchedMaterial( pMaterialName ) );
|
|||
|
|
KeyValues *kv = new KeyValues( "blah" );
|
|||
|
|
|
|||
|
|
if ( !kv->LoadFromFile( g_pFileSystem, name ) )
|
|||
|
|
{
|
|||
|
|
// Assert( 0 );
|
|||
|
|
kv->deleteThis();
|
|||
|
|
return NULL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const char *pTmpValue = kv->GetString( pKey, NULL );
|
|||
|
|
if( pTmpValue )
|
|||
|
|
{
|
|||
|
|
Q_strncpy( pValue, pTmpValue, len );
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
kv->deleteThis();
|
|||
|
|
return ( pTmpValue != NULL );
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Finds the original material associated with a patched material
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
MaterialSystemMaterial_t FindOriginalMaterial( const char *materialName, bool *pFound, bool bComplain )
|
|||
|
|
{
|
|||
|
|
MaterialSystemMaterial_t matID;
|
|||
|
|
matID = FindMaterial( GetOriginalMaterialNameForPatchedMaterial( materialName ), pFound, bComplain );
|
|||
|
|
return matID;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Load keyvalues from the local pack file, or from a file
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
bool LoadKeyValuesFromPackOrFile( const char *pFileName, KeyValues *pKeyValues )
|
|||
|
|
{
|
|||
|
|
CUtlBuffer buf;
|
|||
|
|
if ( ReadFileFromPak( GetPakFile(), pFileName, true, buf ) )
|
|||
|
|
{
|
|||
|
|
return pKeyValues->LoadFromBuffer( pFileName, buf );
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return pKeyValues->LoadFromFile( g_pFileSystem, pFileName );
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// VMT parser
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
static void InsertKeyValues( KeyValues &dst, KeyValues& src, bool bCheckForExistence )
|
|||
|
|
{
|
|||
|
|
KeyValues *pSrcVar = src.GetFirstSubKey();
|
|||
|
|
while( pSrcVar )
|
|||
|
|
{
|
|||
|
|
if ( !bCheckForExistence || dst.FindKey( pSrcVar->GetName() ) )
|
|||
|
|
{
|
|||
|
|
switch( pSrcVar->GetDataType() )
|
|||
|
|
{
|
|||
|
|
case KeyValues::TYPE_STRING:
|
|||
|
|
dst.SetString( pSrcVar->GetName(), pSrcVar->GetString() );
|
|||
|
|
break;
|
|||
|
|
case KeyValues::TYPE_INT:
|
|||
|
|
dst.SetInt( pSrcVar->GetName(), pSrcVar->GetInt() );
|
|||
|
|
break;
|
|||
|
|
case KeyValues::TYPE_FLOAT:
|
|||
|
|
dst.SetFloat( pSrcVar->GetName(), pSrcVar->GetFloat() );
|
|||
|
|
break;
|
|||
|
|
case KeyValues::TYPE_PTR:
|
|||
|
|
dst.SetPtr( pSrcVar->GetName(), pSrcVar->GetPtr() );
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
pSrcVar = pSrcVar->GetNextKey();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static void ExpandPatchFile( KeyValues &keyValues )
|
|||
|
|
{
|
|||
|
|
int nCount = 0;
|
|||
|
|
while( nCount < 10 && stricmp( keyValues.GetName(), "patch" ) == 0 )
|
|||
|
|
{
|
|||
|
|
// WriteKeyValuesToFile( "patch.txt", keyValues );
|
|||
|
|
const char *pIncludeFileName = keyValues.GetString( "include" );
|
|||
|
|
if( !pIncludeFileName )
|
|||
|
|
return;
|
|||
|
|
|
|||
|
|
KeyValues * includeKeyValues = new KeyValues( "vmt" );
|
|||
|
|
int nBufLen = Q_strlen( pIncludeFileName ) + Q_strlen( "materials/.vmt" ) + 1;
|
|||
|
|
char *pFileName = ( char * )stackalloc( nBufLen );
|
|||
|
|
Q_strncpy( pFileName, pIncludeFileName, nBufLen );
|
|||
|
|
bool bSuccess = LoadKeyValuesFromPackOrFile( pFileName, includeKeyValues );
|
|||
|
|
if ( !bSuccess )
|
|||
|
|
{
|
|||
|
|
includeKeyValues->deleteThis();
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
KeyValues *pInsertSection = keyValues.FindKey( "insert" );
|
|||
|
|
if( pInsertSection )
|
|||
|
|
{
|
|||
|
|
InsertKeyValues( *includeKeyValues, *pInsertSection, false );
|
|||
|
|
keyValues = *includeKeyValues;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
KeyValues *pReplaceSection = keyValues.FindKey( "replace" );
|
|||
|
|
if( pReplaceSection )
|
|||
|
|
{
|
|||
|
|
InsertKeyValues( *includeKeyValues, *pReplaceSection, true );
|
|||
|
|
keyValues = *includeKeyValues;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// Could add other commands here, like "delete", "rename", etc.
|
|||
|
|
|
|||
|
|
includeKeyValues->deleteThis();
|
|||
|
|
nCount++;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if( nCount >= 10 )
|
|||
|
|
{
|
|||
|
|
Warning( "Infinite recursion in patch file?\n" );
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
KeyValues *LoadMaterialKeyValues( const char *pMaterialName, unsigned int nFlags )
|
|||
|
|
{
|
|||
|
|
// Load the underlying file
|
|||
|
|
KeyValues *kv = new KeyValues( "blah" );
|
|||
|
|
|
|||
|
|
char pFullMaterialName[512];
|
|||
|
|
Q_snprintf( pFullMaterialName, 512, "materials/%s.vmt", pMaterialName );
|
|||
|
|
if ( !LoadKeyValuesFromPackOrFile( pFullMaterialName, kv ) )
|
|||
|
|
{
|
|||
|
|
// Assert( 0 );
|
|||
|
|
kv->deleteThis();
|
|||
|
|
return NULL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if( nFlags & LOAD_MATERIAL_KEY_VALUES_FLAGS_EXPAND_PATCH )
|
|||
|
|
{
|
|||
|
|
ExpandPatchFile( *kv );
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return kv;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void WriteMaterialKeyValuesToPak( const char *pMaterialName, KeyValues *kv )
|
|||
|
|
{
|
|||
|
|
char pFullMaterialName[512];
|
|||
|
|
Q_snprintf( pFullMaterialName, 512, "materials/%s.vmt", pMaterialName );
|
|||
|
|
|
|||
|
|
// Write patched .vmt into a memory buffer
|
|||
|
|
CUtlBuffer buf( 0, 0, CUtlBuffer::TEXT_BUFFER );
|
|||
|
|
kv->RecursiveSaveToFile( buf, 0 );
|
|||
|
|
|
|||
|
|
// Add to pak file for this .bsp
|
|||
|
|
AddBufferToPak( GetPakFile(), pFullMaterialName, (void*)buf.Base(), buf.TellPut(), true );
|
|||
|
|
|
|||
|
|
// Cleanup
|
|||
|
|
kv->deleteThis();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Gets a keyvalue from a *patched* material
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
bool GetValueFromPatchedMaterial( const char *pMaterialName, const char *pKey, char *pValue, int len )
|
|||
|
|
{
|
|||
|
|
// Load the underlying file so that we can check if env_cubemap is in there.
|
|||
|
|
KeyValues *kv = new KeyValues( "blah" );
|
|||
|
|
|
|||
|
|
char pFullMaterialName[512];
|
|||
|
|
Q_snprintf( pFullMaterialName, 512, "materials/%s.vmt", pMaterialName );
|
|||
|
|
if ( !LoadKeyValuesFromPackOrFile( pFullMaterialName, kv ) )
|
|||
|
|
{
|
|||
|
|
// Assert( 0 );
|
|||
|
|
kv->deleteThis();
|
|||
|
|
return NULL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
ExpandPatchFile( *kv );
|
|||
|
|
|
|||
|
|
const char *pTmpValue = kv->GetString( pKey, NULL );
|
|||
|
|
if( pTmpValue )
|
|||
|
|
{
|
|||
|
|
Q_strncpy( pValue, pTmpValue, len );
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
kv->deleteThis();
|
|||
|
|
return ( pTmpValue != NULL );
|
|||
|
|
}
|