137 lines
3.3 KiB
C
137 lines
3.3 KiB
C
/***
|
|
*
|
|
* 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 SPRITE_H
|
|
#define SPRITE_H
|
|
|
|
#include "build.h"
|
|
#include STDINT_H
|
|
#include "synctype.h"
|
|
|
|
/*
|
|
==============================================================================
|
|
|
|
SPRITE MODELS
|
|
|
|
.spr extended version (Half-Life compatible sprites with some Xash3D extensions)
|
|
==============================================================================
|
|
*/
|
|
|
|
#define IDSPRITEHEADER (('P'<<24)+('S'<<16)+('D'<<8)+'I') // little-endian "IDSP"
|
|
|
|
#define SPRITE_VERSION_Q1 1 // Quake sprites
|
|
#define SPRITE_VERSION_HL 2 // Half-Life sprites
|
|
#define SPRITE_VERSION_32 32 // Captain Obvious mode on
|
|
|
|
typedef enum
|
|
{
|
|
FRAME_SINGLE = 0,
|
|
FRAME_GROUP,
|
|
FRAME_ANGLED // Xash3D ext
|
|
} frametype_t;
|
|
|
|
typedef enum
|
|
{
|
|
SPR_NORMAL = 0,
|
|
SPR_ADDITIVE,
|
|
SPR_INDEXALPHA,
|
|
SPR_ALPHTEST,
|
|
} drawtype_t;
|
|
|
|
typedef enum
|
|
{
|
|
SPR_FWD_PARALLEL_UPRIGHT = 0,
|
|
SPR_FACING_UPRIGHT,
|
|
SPR_FWD_PARALLEL,
|
|
SPR_ORIENTED,
|
|
SPR_FWD_PARALLEL_ORIENTED,
|
|
} angletype_t;
|
|
|
|
typedef enum
|
|
{
|
|
SPR_CULL_FRONT = 0, // oriented sprite will be draw with one face
|
|
SPR_CULL_NONE, // oriented sprite will be draw back face too
|
|
} facetype_t;
|
|
|
|
// generic helper
|
|
typedef struct
|
|
{
|
|
int32_t ident; // LittleLong 'ISPR'
|
|
int32_t version; // current version 2
|
|
} dsprite_t;
|
|
|
|
STATIC_ASSERT( sizeof( dsprite_t ) == 8, "invalid dsprite_t size" );
|
|
|
|
typedef struct
|
|
{
|
|
int32_t ident; // LittleLong 'ISPR'
|
|
int32_t version; // current version 2
|
|
int32_t type; // camera align
|
|
float boundingradius; // quick face culling
|
|
int32_t bounds[2]; // mins\maxs
|
|
int32_t numframes; // including groups
|
|
float beamlength; // ???
|
|
uint32_t synctype; // animation synctype, was synctype_t
|
|
} dsprite_q1_t;
|
|
|
|
STATIC_ASSERT( sizeof( dsprite_q1_t ) == 36, "invalid dsprite_q1_t size" );
|
|
|
|
typedef struct
|
|
{
|
|
int32_t ident; // LittleLong 'ISPR'
|
|
int32_t version; // current version 2
|
|
uint32_t type; // camera align, was angletype_t
|
|
uint32_t texFormat; // rendering mode, was drawtype_t
|
|
int32_t boundingradius; // quick face culling
|
|
int32_t bounds[2]; // mins\maxs
|
|
int32_t numframes; // including groups
|
|
uint32_t facetype; // cullface (Xash3D ext), was facetype_t
|
|
uint32_t synctype; // animation synctype, was synctype_t
|
|
} dsprite_hl_t;
|
|
|
|
STATIC_ASSERT( sizeof( dsprite_hl_t ) == 40, "invalid dsprite_hl_t size" );
|
|
|
|
typedef struct
|
|
{
|
|
int32_t origin[2];
|
|
int32_t width;
|
|
int32_t height;
|
|
} dspriteframe_t;
|
|
|
|
STATIC_ASSERT( sizeof( dspriteframe_t ) == 16, "invalid dspriteframe_t size" );
|
|
|
|
typedef struct
|
|
{
|
|
int32_t numframes;
|
|
} dspritegroup_t;
|
|
|
|
STATIC_ASSERT( sizeof( dspritegroup_t ) == 4, "invalid dspritegroup_t size" );
|
|
|
|
typedef struct
|
|
{
|
|
float interval;
|
|
} dspriteinterval_t;
|
|
|
|
STATIC_ASSERT( sizeof( dspriteinterval_t ) == 4, "invalid dspriteinterval_t size" );
|
|
|
|
typedef struct
|
|
{
|
|
uint32_t type; // was frametype_t
|
|
} dframetype_t;
|
|
|
|
STATIC_ASSERT( sizeof( dframetype_t ) == 4, "invalid dframetype_t size" );
|
|
|
|
#endif//SPRITE_H
|