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