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Diffstat (limited to 'public/datamap.h')
| -rw-r--r-- | public/datamap.h | 459 |
1 files changed, 459 insertions, 0 deletions
diff --git a/public/datamap.h b/public/datamap.h new file mode 100644 index 0000000..909d67f --- /dev/null +++ b/public/datamap.h @@ -0,0 +1,459 @@ +//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: +// +// $NoKeywords: $ +//=============================================================================// + +#ifndef DATAMAP_H +#define DATAMAP_H +#ifdef _WIN32 +#pragma once +#endif + +#ifndef VECTOR_H +#include "mathlib/vector.h" +#endif + +#include "tier1/utlvector.h" + +#include "tier0/memdbgon.h" + +// SINGLE_INHERITANCE restricts the size of CBaseEntity pointers-to-member-functions to 4 bytes +class SINGLE_INHERITANCE CBaseEntity; +struct inputdata_t; + +#define INVALID_TIME (FLT_MAX * -1.0) // Special value not rebased on save/load + +typedef enum _fieldtypes +{ + FIELD_VOID = 0, // No type or value + FIELD_FLOAT, // Any floating point value + FIELD_STRING, // A string ID (return from ALLOC_STRING) + FIELD_VECTOR, // Any vector, QAngle, or AngularImpulse + FIELD_QUATERNION, // A quaternion + FIELD_INTEGER, // Any integer or enum + FIELD_BOOLEAN, // boolean, implemented as an int, I may use this as a hint for compression + FIELD_SHORT, // 2 byte integer + FIELD_CHARACTER, // a byte + FIELD_COLOR32, // 8-bit per channel r,g,b,a (32bit color) + FIELD_EMBEDDED, // an embedded object with a datadesc, recursively traverse and embedded class/structure based on an additional typedescription + FIELD_CUSTOM, // special type that contains function pointers to it's read/write/parse functions + + FIELD_CLASSPTR, // CBaseEntity * + FIELD_EHANDLE, // Entity handle + FIELD_EDICT, // edict_t * + + FIELD_POSITION_VECTOR, // A world coordinate (these are fixed up across level transitions automagically) + FIELD_TIME, // a floating point time (these are fixed up automatically too!) + FIELD_TICK, // an integer tick count( fixed up similarly to time) + FIELD_MODELNAME, // Engine string that is a model name (needs precache) + FIELD_SOUNDNAME, // Engine string that is a sound name (needs precache) + + FIELD_INPUT, // a list of inputed data fields (all derived from CMultiInputVar) + FIELD_FUNCTION, // A class function pointer (Think, Use, etc) + + FIELD_VMATRIX, // a vmatrix (output coords are NOT worldspace) + + // NOTE: Use float arrays for local transformations that don't need to be fixed up. + FIELD_VMATRIX_WORLDSPACE,// A VMatrix that maps some local space to world space (translation is fixed up on level transitions) + FIELD_MATRIX3X4_WORLDSPACE, // matrix3x4_t that maps some local space to world space (translation is fixed up on level transitions) + + FIELD_INTERVAL, // a start and range floating point interval ( e.g., 3.2->3.6 == 3.2 and 0.4 ) + FIELD_MODELINDEX, // a model index + FIELD_MATERIALINDEX, // a material index (using the material precache string table) + + FIELD_VECTOR2D, // 2 floats + + FIELD_TYPECOUNT, // MUST BE LAST +} fieldtype_t; + + +//----------------------------------------------------------------------------- +// Field sizes... +//----------------------------------------------------------------------------- +template <int FIELD_TYPE> +class CDatamapFieldSizeDeducer +{ +public: + enum + { + SIZE = 0 + }; + + static int FieldSize( ) + { + return 0; + } +}; + +#define DECLARE_FIELD_SIZE( _fieldType, _fieldSize ) \ + template< > class CDatamapFieldSizeDeducer<_fieldType> { public: enum { SIZE = _fieldSize }; static int FieldSize() { return _fieldSize; } }; +#define FIELD_SIZE( _fieldType ) CDatamapFieldSizeDeducer<_fieldType>::SIZE +#define FIELD_BITS( _fieldType ) (FIELD_SIZE( _fieldType ) * 8) + +DECLARE_FIELD_SIZE( FIELD_FLOAT, sizeof(float) ) +DECLARE_FIELD_SIZE( FIELD_STRING, sizeof(int) ) +DECLARE_FIELD_SIZE( FIELD_VECTOR, 3 * sizeof(float) ) +DECLARE_FIELD_SIZE( FIELD_VECTOR2D, 2 * sizeof(float) ) +DECLARE_FIELD_SIZE( FIELD_QUATERNION, 4 * sizeof(float)) +DECLARE_FIELD_SIZE( FIELD_INTEGER, sizeof(int)) +DECLARE_FIELD_SIZE( FIELD_BOOLEAN, sizeof(char)) +DECLARE_FIELD_SIZE( FIELD_SHORT, sizeof(short)) +DECLARE_FIELD_SIZE( FIELD_CHARACTER, sizeof(char)) +DECLARE_FIELD_SIZE( FIELD_COLOR32, sizeof(int)) +DECLARE_FIELD_SIZE( FIELD_CLASSPTR, sizeof(int)) +DECLARE_FIELD_SIZE( FIELD_EHANDLE, sizeof(int)) +DECLARE_FIELD_SIZE( FIELD_EDICT, sizeof(int)) +DECLARE_FIELD_SIZE( FIELD_POSITION_VECTOR, 3 * sizeof(float)) +DECLARE_FIELD_SIZE( FIELD_TIME, sizeof(float)) +DECLARE_FIELD_SIZE( FIELD_TICK, sizeof(int)) +DECLARE_FIELD_SIZE( FIELD_MODELNAME, sizeof(int)) +DECLARE_FIELD_SIZE( FIELD_SOUNDNAME, sizeof(int)) +DECLARE_FIELD_SIZE( FIELD_INPUT, sizeof(int)) +#ifdef POSIX +// pointer to members under gnuc are 8bytes if you have a virtual func +DECLARE_FIELD_SIZE( FIELD_FUNCTION, sizeof(uint64)) +#else +DECLARE_FIELD_SIZE( FIELD_FUNCTION, sizeof(int *)) +#endif +DECLARE_FIELD_SIZE( FIELD_VMATRIX, 16 * sizeof(float)) +DECLARE_FIELD_SIZE( FIELD_VMATRIX_WORLDSPACE, 16 * sizeof(float)) +DECLARE_FIELD_SIZE( FIELD_MATRIX3X4_WORLDSPACE, 12 * sizeof(float)) +DECLARE_FIELD_SIZE( FIELD_INTERVAL, 2 * sizeof( float) ) // NOTE: Must match interval.h definition +DECLARE_FIELD_SIZE( FIELD_MODELINDEX, sizeof(int) ) +DECLARE_FIELD_SIZE( FIELD_MATERIALINDEX, sizeof(int) ) + + +#define ARRAYSIZE2D(p) (sizeof(p)/sizeof(p[0][0])) +#define SIZE_OF_ARRAY(p) _ARRAYSIZE(p) + +// Normal offset of is invalid on non-array-types, this is dubious as hell. The rest of the codebase converted to the +// legit offsetof from the C headers, so we'll use the old impl here to avoid exposing temptation to others +#define _hacky_datamap_offsetof(s,m) ((size_t)&(((s *)0)->m)) + +#define _FIELD(name,fieldtype,count,flags,mapname,tolerance) { fieldtype, #name, { (int)_hacky_datamap_offsetof(classNameTypedef, name), 0 }, count, flags, mapname, NULL, NULL, NULL, sizeof( ((classNameTypedef *)0)->name ), NULL, 0, tolerance } +#define DEFINE_FIELD_NULL { FIELD_VOID,0, {0,0},0,0,0,0,0,0} +#define DEFINE_FIELD(name,fieldtype) _FIELD(name, fieldtype, 1, FTYPEDESC_SAVE, NULL, 0 ) +#define DEFINE_KEYFIELD(name,fieldtype, mapname) _FIELD(name, fieldtype, 1, FTYPEDESC_KEY | FTYPEDESC_SAVE, mapname, 0 ) +#define DEFINE_KEYFIELD_NOT_SAVED(name,fieldtype, mapname)_FIELD(name, fieldtype, 1, FTYPEDESC_KEY, mapname, 0 ) +#define DEFINE_AUTO_ARRAY(name,fieldtype) _FIELD(name, fieldtype, SIZE_OF_ARRAY(((classNameTypedef *)0)->name), FTYPEDESC_SAVE, NULL, 0 ) +#define DEFINE_AUTO_ARRAY_KEYFIELD(name,fieldtype,mapname) _FIELD(name, fieldtype, SIZE_OF_ARRAY(((classNameTypedef *)0)->name), FTYPEDESC_SAVE, mapname, 0 ) +#define DEFINE_ARRAY(name,fieldtype, count) _FIELD(name, fieldtype, count, FTYPEDESC_SAVE, NULL, 0 ) +#define DEFINE_ENTITY_FIELD(name,fieldtype) _FIELD(edict_t, name, fieldtype, 1, FTYPEDESC_KEY | FTYPEDESC_SAVE, #name, 0 ) +#define DEFINE_ENTITY_GLOBAL_FIELD(name,fieldtype) _FIELD(edict_t, name, fieldtype, 1, FTYPEDESC_KEY | FTYPEDESC_SAVE | FTYPEDESC_GLOBAL, #name, 0 ) +#define DEFINE_GLOBAL_FIELD(name,fieldtype) _FIELD(name, fieldtype, 1, FTYPEDESC_GLOBAL | FTYPEDESC_SAVE, NULL, 0 ) +#define DEFINE_GLOBAL_KEYFIELD(name,fieldtype, mapname) _FIELD(name, fieldtype, 1, FTYPEDESC_GLOBAL | FTYPEDESC_KEY | FTYPEDESC_SAVE, mapname, 0 ) +#define DEFINE_CUSTOM_FIELD(name,datafuncs) { FIELD_CUSTOM, #name, { (int)_hacky_datamap_offsetof(classNameTypedef, name), 0 }, 1, FTYPEDESC_SAVE, NULL, datafuncs, NULL } +#define DEFINE_CUSTOM_KEYFIELD(name,datafuncs,mapname) { FIELD_CUSTOM, #name, { (int)_hacky_datamap_offsetof(classNameTypedef, name), 0 }, 1, FTYPEDESC_SAVE | FTYPEDESC_KEY, mapname, datafuncs, NULL } +#define DEFINE_AUTO_ARRAY2D(name,fieldtype) _FIELD(name, fieldtype, ARRAYSIZE2D(((classNameTypedef *)0)->name), FTYPEDESC_SAVE, NULL, 0 ) +// Used by byteswap datadescs +#define DEFINE_BITFIELD(name,fieldtype,bitcount) DEFINE_ARRAY(name,fieldtype,((bitcount+FIELD_BITS(fieldtype)-1)&~(FIELD_BITS(fieldtype)-1)) / FIELD_BITS(fieldtype) ) +#define DEFINE_INDEX(name,fieldtype) _FIELD(name, fieldtype, 1, FTYPEDESC_INDEX, NULL, 0 ) + +#define DEFINE_EMBEDDED( name ) \ + { FIELD_EMBEDDED, #name, { (int)_hacky_datamap_offsetof(classNameTypedef, name), 0 }, 1, FTYPEDESC_SAVE, NULL, NULL, NULL, &(((classNameTypedef *)0)->name.m_DataMap), sizeof( ((classNameTypedef *)0)->name ), NULL, 0, 0.0f } + +#define DEFINE_EMBEDDED_OVERRIDE( name, overridetype ) \ + { FIELD_EMBEDDED, #name, { (int)_hacky_datamap_offsetof(classNameTypedef, name), 0 }, 1, FTYPEDESC_SAVE, NULL, NULL, NULL, &((overridetype *)0)->m_DataMap, sizeof( ((classNameTypedef *)0)->name ), NULL, 0, 0.0f } + +#define DEFINE_EMBEDDEDBYREF( name ) \ + { FIELD_EMBEDDED, #name, { (int)_hacky_datamap_offsetof(classNameTypedef, name), 0 }, 1, FTYPEDESC_SAVE | FTYPEDESC_PTR, NULL, NULL, NULL, &(((classNameTypedef *)0)->name->m_DataMap), sizeof( *(((classNameTypedef *)0)->name) ), NULL, 0, 0.0f } + +#define DEFINE_EMBEDDED_ARRAY( name, count ) \ + { FIELD_EMBEDDED, #name, { (int)_hacky_datamap_offsetof(classNameTypedef, name), 0 }, count, FTYPEDESC_SAVE, NULL, NULL, NULL, &(((classNameTypedef *)0)->name->m_DataMap), sizeof( ((classNameTypedef *)0)->name[0] ), NULL, 0, 0.0f } + +#define DEFINE_EMBEDDED_AUTO_ARRAY( name ) \ + { FIELD_EMBEDDED, #name, { (int)_hacky_datamap_offsetof(classNameTypedef, name), 0 }, SIZE_OF_ARRAY( ((classNameTypedef *)0)->name ), FTYPEDESC_SAVE, NULL, NULL, NULL, &(((classNameTypedef *)0)->name->m_DataMap), sizeof( ((classNameTypedef *)0)->name[0] ), NULL, 0, 0.0f } + +#ifndef NO_ENTITY_PREDICTION + +#define DEFINE_PRED_TYPEDESCRIPTION( name, fieldtype ) \ + { FIELD_EMBEDDED, #name, { (int)_hacky_datamap_offsetof(classNameTypedef, name), 0 }, 1, FTYPEDESC_SAVE, NULL, NULL, NULL, &fieldtype::m_PredMap } + +#define DEFINE_PRED_TYPEDESCRIPTION_PTR( name, fieldtype ) \ + { FIELD_EMBEDDED, #name, { (int)_hacky_datamap_offsetof(classNameTypedef, name), 0 }, 1, FTYPEDESC_SAVE | FTYPEDESC_PTR, NULL, NULL, NULL, &fieldtype::m_PredMap } + +#else + +#define DEFINE_PRED_TYPEDESCRIPTION( name, fieldtype ) DEFINE_FIELD_NULL +#define DEFINE_PRED_TYPEDESCRIPTION_PTR( name, fieldtype ) DEFINE_FIELD_NULL + +#endif + +// Extensions to datamap.h macros for predicted entities only +#define DEFINE_PRED_FIELD(name,fieldtype, flags) _FIELD(name, fieldtype, 1, flags, NULL, 0.0f ) +#define DEFINE_PRED_ARRAY(name,fieldtype, count,flags) _FIELD(name, fieldtype, count, flags, NULL, 0.0f ) +#define DEFINE_FIELD_NAME(localname,netname,fieldtype) _FIELD(localname, fieldtype, 1, 0, #netname, 0.0f ) +// Predictable macros, which include a tolerance for floating point values... +#define DEFINE_PRED_FIELD_TOL(name,fieldtype, flags,tolerance) _FIELD(name, fieldtype, 1, flags, NULL, tolerance ) +#define DEFINE_PRED_ARRAY_TOL(name,fieldtype, count,flags,tolerance) _FIELD(name, fieldtype, count, flags, NULL, tolerance) +#define DEFINE_FIELD_NAME_TOL(localname,netname,fieldtolerance) _FIELD(localname, fieldtype, 1, 0, #netname, tolerance ) + +//#define DEFINE_DATA( name, fieldextname, flags ) _FIELD(name, fieldtype, 1, flags, extname ) + +// INPUTS +#define DEFINE_INPUT( name, fieldtype, inputname ) { fieldtype, #name, { (int)_hacky_datamap_offsetof(classNameTypedef, name), 0 }, 1, FTYPEDESC_INPUT | FTYPEDESC_SAVE | FTYPEDESC_KEY, inputname, NULL, NULL, NULL, sizeof( ((classNameTypedef *)0)->name ) } +#define DEFINE_INPUTFUNC( fieldtype, inputname, inputfunc ) { fieldtype, #inputfunc, { NULL, NULL }, 1, FTYPEDESC_INPUT, inputname, NULL, static_cast <inputfunc_t> (&classNameTypedef::inputfunc) } + +// OUTPUTS +// the variable 'name' MUST BE derived from CBaseOutput +// we know the output type from the variable itself, so it doesn't need to be specified here +class ISaveRestoreOps; +extern ISaveRestoreOps *eventFuncs; +#define DEFINE_OUTPUT( name, outputname ) { FIELD_CUSTOM, #name, { (int)_hacky_datamap_offsetof(classNameTypedef, name), 0 }, 1, FTYPEDESC_OUTPUT | FTYPEDESC_SAVE | FTYPEDESC_KEY, outputname, eventFuncs } + +// replaces EXPORT table for portability and non-DLL based systems (xbox) +#define DEFINE_FUNCTION_RAW( function, func_type ) { FIELD_VOID, nameHolder.GenerateName(#function), { NULL, NULL }, 1, FTYPEDESC_FUNCTIONTABLE, NULL, NULL, (inputfunc_t)((func_type)(&classNameTypedef::function)) } +#define DEFINE_FUNCTION( function ) DEFINE_FUNCTION_RAW( function, inputfunc_t ) + + +#define FTYPEDESC_GLOBAL 0x0001 // This field is masked for global entity save/restore +#define FTYPEDESC_SAVE 0x0002 // This field is saved to disk +#define FTYPEDESC_KEY 0x0004 // This field can be requested and written to by string name at load time +#define FTYPEDESC_INPUT 0x0008 // This field can be written to by string name at run time, and a function called +#define FTYPEDESC_OUTPUT 0x0010 // This field propogates it's value to all targets whenever it changes +#define FTYPEDESC_FUNCTIONTABLE 0x0020 // This is a table entry for a member function pointer +#define FTYPEDESC_PTR 0x0040 // This field is a pointer, not an embedded object +#define FTYPEDESC_OVERRIDE 0x0080 // The field is an override for one in a base class (only used by prediction system for now) + +// Flags used by other systems (e.g., prediction system) +#define FTYPEDESC_INSENDTABLE 0x0100 // This field is present in a network SendTable +#define FTYPEDESC_PRIVATE 0x0200 // The field is local to the client or server only (not referenced by prediction code and not replicated by networking) +#define FTYPEDESC_NOERRORCHECK 0x0400 // The field is part of the prediction typedescription, but doesn't get compared when checking for errors + +#define FTYPEDESC_MODELINDEX 0x0800 // The field is a model index (used for debugging output) + +#define FTYPEDESC_INDEX 0x1000 // The field is an index into file data, used for byteswapping. + +// These flags apply to C_BasePlayer derived objects only +#define FTYPEDESC_VIEW_OTHER_PLAYER 0x2000 // By default you can only view fields on the local player (yourself), + // but if this is set, then we allow you to see fields on other players +#define FTYPEDESC_VIEW_OWN_TEAM 0x4000 // Only show this data if the player is on the same team as the local player +#define FTYPEDESC_VIEW_NEVER 0x8000 // Never show this field to anyone, even the local player (unusual) + +#define TD_MSECTOLERANCE 0.001f // This is a FIELD_FLOAT and should only be checked to be within 0.001 of the networked info + +struct typedescription_t; + + +class ISaveRestoreOps; + +// +// Function prototype for all input handlers. +// +typedef void (CBaseEntity::*inputfunc_t)(inputdata_t &data); + +struct datamap_t; +struct typedescription_t; + +enum +{ + TD_OFFSET_NORMAL = 0, + TD_OFFSET_PACKED = 1, + + // Must be last + TD_OFFSET_COUNT, +}; + +struct typedescription_t +{ + fieldtype_t fieldType; + const char *fieldName; + int fieldOffset[ TD_OFFSET_COUNT ]; // 0 == normal, 1 == packed offset + unsigned short fieldSize; + short flags; + // the name of the variable in the map/fgd data, or the name of the action + const char *externalName; + // pointer to the function set for save/restoring of custom data types + ISaveRestoreOps *pSaveRestoreOps; + // for associating function with string names + inputfunc_t inputFunc; + // For embedding additional datatables inside this one + datamap_t *td; + + // Stores the actual member variable size in bytes + int fieldSizeInBytes; + + // FTYPEDESC_OVERRIDE point to first baseclass instance if chains_validated has occurred + struct typedescription_t *override_field; + + // Used to track exclusion of baseclass fields + int override_count; + + // Tolerance for field errors for float fields + float fieldTolerance; +}; + + +//----------------------------------------------------------------------------- +// Purpose: stores the list of objects in the hierarchy +// used to iterate through an object's data descriptions +//----------------------------------------------------------------------------- +struct datamap_t +{ + typedescription_t *dataDesc; + int dataNumFields; + char const *dataClassName; + datamap_t *baseMap; + + bool chains_validated; + // Have the "packed" offsets been computed + bool packed_offsets_computed; + int packed_size; + +#if defined( _DEBUG ) + bool bValidityChecked; +#endif // _DEBUG +}; + + +//----------------------------------------------------------------------------- +// +// Macros used to implement datadescs +// +#define DECLARE_SIMPLE_DATADESC() \ + static datamap_t m_DataMap; \ + static datamap_t *GetBaseMap(); \ + template <typename T> friend void DataMapAccess(T *, datamap_t **p); \ + template <typename T> friend datamap_t *DataMapInit(T *); + +#define DECLARE_DATADESC() \ + DECLARE_SIMPLE_DATADESC() \ + virtual datamap_t *GetDataDescMap( void ); + +#define BEGIN_DATADESC( className ) \ + datamap_t className::m_DataMap = { 0, 0, #className, NULL }; \ + datamap_t *className::GetDataDescMap( void ) { return &m_DataMap; } \ + datamap_t *className::GetBaseMap() { datamap_t *pResult; DataMapAccess((BaseClass *)NULL, &pResult); return pResult; } \ + BEGIN_DATADESC_GUTS( className ) + +#define BEGIN_DATADESC_NO_BASE( className ) \ + datamap_t className::m_DataMap = { 0, 0, #className, NULL }; \ + datamap_t *className::GetDataDescMap( void ) { return &m_DataMap; } \ + datamap_t *className::GetBaseMap() { return NULL; } \ + BEGIN_DATADESC_GUTS( className ) + +#define BEGIN_SIMPLE_DATADESC( className ) \ + datamap_t className::m_DataMap = { 0, 0, #className, NULL }; \ + datamap_t *className::GetBaseMap() { return NULL; } \ + BEGIN_DATADESC_GUTS( className ) + +#define BEGIN_SIMPLE_DATADESC_( className, BaseClass ) \ + datamap_t className::m_DataMap = { 0, 0, #className, NULL }; \ + datamap_t *className::GetBaseMap() { datamap_t *pResult; DataMapAccess((BaseClass *)NULL, &pResult); return pResult; } \ + BEGIN_DATADESC_GUTS( className ) + +#define BEGIN_DATADESC_GUTS( className ) \ + template <typename T> datamap_t *DataMapInit(T *); \ + template <> datamap_t *DataMapInit<className>( className * ); \ + namespace className##_DataDescInit \ + { \ + datamap_t *g_DataMapHolder = DataMapInit( (className *)NULL ); /* This can/will be used for some clean up duties later */ \ + } \ + \ + template <> datamap_t *DataMapInit<className>( className * ) \ + { \ + typedef className classNameTypedef; \ + static CDatadescGeneratedNameHolder nameHolder(#className); \ + className::m_DataMap.baseMap = className::GetBaseMap(); \ + static typedescription_t dataDesc[] = \ + { \ + { FIELD_VOID,0, {0,0},0,0,0,0,0,0}, /* so you can define "empty" tables */ + +#define END_DATADESC() \ + }; \ + \ + if ( sizeof( dataDesc ) > sizeof( dataDesc[0] ) ) \ + { \ + classNameTypedef::m_DataMap.dataNumFields = SIZE_OF_ARRAY( dataDesc ) - 1; \ + classNameTypedef::m_DataMap.dataDesc = &dataDesc[1]; \ + } \ + else \ + { \ + classNameTypedef::m_DataMap.dataNumFields = 1; \ + classNameTypedef::m_DataMap.dataDesc = dataDesc; \ + } \ + return &classNameTypedef::m_DataMap; \ + } + +// used for when there is no data description +#define IMPLEMENT_NULL_SIMPLE_DATADESC( derivedClass ) \ + BEGIN_SIMPLE_DATADESC( derivedClass ) \ + END_DATADESC() + +#define IMPLEMENT_NULL_SIMPLE_DATADESC_( derivedClass, baseClass ) \ + BEGIN_SIMPLE_DATADESC_( derivedClass, baseClass ) \ + END_DATADESC() + +#define IMPLEMENT_NULL_DATADESC( derivedClass ) \ + BEGIN_DATADESC( derivedClass ) \ + END_DATADESC() + +// helps get the offset of a bitfield +#define BEGIN_BITFIELD( name ) \ + union \ + { \ + char name; \ + struct \ + { + +#define END_BITFIELD() \ + }; \ + }; + +//----------------------------------------------------------------------------- +// Forward compatability with potential seperate byteswap datadescs + +#define DECLARE_BYTESWAP_DATADESC() DECLARE_SIMPLE_DATADESC() +#define BEGIN_BYTESWAP_DATADESC(name) BEGIN_SIMPLE_DATADESC(name) +#define BEGIN_BYTESWAP_DATADESC_(name,base) BEGIN_SIMPLE_DATADESC_(name,base) +#define END_BYTESWAP_DATADESC() END_DATADESC() + +//----------------------------------------------------------------------------- + +template <typename T> +inline void DataMapAccess(T *ignored, datamap_t **p) +{ + *p = &T::m_DataMap; +} + +//----------------------------------------------------------------------------- + +class CDatadescGeneratedNameHolder +{ +public: + CDatadescGeneratedNameHolder( const char *pszBase ) + : m_pszBase(pszBase) + { + m_nLenBase = strlen( m_pszBase ); + } + + ~CDatadescGeneratedNameHolder() + { + for ( int i = 0; i < m_Names.Count(); i++ ) + { + delete m_Names[i]; + } + } + + const char *GenerateName( const char *pszIdentifier ) + { + char *pBuf = new char[m_nLenBase + strlen(pszIdentifier) + 1]; + strcpy( pBuf, m_pszBase ); + strcat( pBuf, pszIdentifier ); + m_Names.AddToTail( pBuf ); + return pBuf; + } + +private: + const char *m_pszBase; + size_t m_nLenBase; + CUtlVector<char *> m_Names; +}; + +//----------------------------------------------------------------------------- + +#include "tier0/memdbgoff.h" + +#endif // DATAMAP_H |