Xash3D FWGS engine.
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/***
*
* Copyright (c) 1996-2002, Valve LLC. All rights reserved.
*
* This product contains software technology licensed from Id
* Software, Inc. ("Id Technology"). Id Technology (c) 1996 Id Software, Inc.
* All Rights Reserved.
*
* Use, distribution, and modification of this source code and/or resulting
* object code is restricted to non-commercial enhancements to products from
* Valve LLC. All other use, distribution, or modification is prohibited
* without written permission from Valve LLC.
*
****/
#ifndef ALIAS_H
#define ALIAS_H
#include "build.h"
#include STDINT_H
#include "synctype.h"
/*
==============================================================================
ALIAS MODELS
Alias models are position independent, so the cache manager can move them.
==============================================================================
*/
#define IDALIASHEADER (('O'<<24)+('P'<<16)+('D'<<8)+'I') // little-endian "IDPO"
#define ALIAS_VERSION 6
// client-side model flags
#define ALIAS_ROCKET 0x0001 // leave a trail
#define ALIAS_GRENADE 0x0002 // leave a trail
#define ALIAS_GIB 0x0004 // leave a trail
#define ALIAS_ROTATE 0x0008 // rotate (bonus items)
#define ALIAS_TRACER 0x0010 // green split trail
#define ALIAS_ZOMGIB 0x0020 // small blood trail
#define ALIAS_TRACER2 0x0040 // orange split trail + rotate
#define ALIAS_TRACER3 0x0080 // purple trail
typedef enum
{
ALIAS_SINGLE = 0,
ALIAS_GROUP
} aliasframetype_t;
typedef enum
{
ALIAS_SKIN_SINGLE = 0,
ALIAS_SKIN_GROUP
} aliasskintype_t;
typedef struct
{
int32_t ident;
int32_t version;
vec3_t scale;
vec3_t scale_origin;
float boundingradius;
vec3_t eyeposition;
int32_t numskins;
int32_t skinwidth;
int32_t skinheight;
int32_t numverts;
int32_t numtris;
int32_t numframes;
uint32_t synctype; // was synctype_t
int32_t flags;
float size;
} daliashdr_t;
STATIC_ASSERT( sizeof( daliashdr_t ) == 84, "invalid daliashdr_t size" );
typedef struct
{
int32_t onseam;
int32_t s;
int32_t t;
} stvert_t;
STATIC_ASSERT( sizeof( stvert_t ) == 12, "invalid stvert_t size" );
typedef struct dtriangle_s
{
int32_t facesfront;
int32_t vertindex[3];
} dtriangle_t;
STATIC_ASSERT( sizeof( dtriangle_t ) == 16, "invalid dtriangle_t size" );
#define DT_FACES_FRONT 0x0010
#define ALIAS_ONSEAM 0x0020
typedef struct
{
trivertex_t bboxmin; // lightnormal isn't used
trivertex_t bboxmax; // lightnormal isn't used
char name[16]; // frame name from grabbing
} daliasframe_t;
STATIC_ASSERT( sizeof( daliasframe_t ) == 24, "invalid daliasframe_t size" );
typedef struct
{
int32_t numframes;
trivertex_t bboxmin; // lightnormal isn't used
trivertex_t bboxmax; // lightnormal isn't used
} daliasgroup_t;
STATIC_ASSERT( sizeof( daliasgroup_t ) == 12, "invalid daliasgrou_t size" );
typedef struct
{
int32_t numskins;
} daliasskingroup_t;
STATIC_ASSERT( sizeof( daliasskingroup_t ) == 4, "invalid daliasskingroup_t size" );
typedef struct
{
float interval;
} daliasinterval_t;
STATIC_ASSERT( sizeof( daliasinterval_t ) == 4, "invalid daliasinterval_t size" );
typedef struct
{
float interval;
} daliasskininterval_t;
STATIC_ASSERT( sizeof( daliasskininterval_t ) == 4, "invalid daliasskininterval_t size" );
typedef struct
{
uint32_t type; // was aliasframetype_t
} daliasframetype_t;
STATIC_ASSERT( sizeof( daliasframetype_t ) == 4, "invalid daliasframetype_t size" );
typedef struct
{
uint32_t type; // was aliasskintype_t
} daliasskintype_t;
STATIC_ASSERT( sizeof( daliasskintype_t ) == 4, "invalid daliasskintype_t size" );
#endif//ALIAS_H