2 Copyright (C) 1996-1997 Id Software, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 // spritegn.h: header file for sprite generation program
24 // **********************************************************
25 // * This file must be identical in the spritegen directory *
26 // * and in the Quake directory, because it's used to *
27 // * pass data from one to the other via .spr files. *
28 // **********************************************************
33 //-------------------------------------------------------
34 // This program generates .spr sprite package files.
35 // The format of the files is as follows:
37 // dsprite_t file header structure
38 // <repeat dsprite_t.numframes times>
39 // <if spritegroup, repeat dspritegroup_t.numframes times>
40 // dspriteframe_t frame header structure
42 // <else (single sprite frame)>
43 // dspriteframe_t frame header structure
46 //-------------------------------------------------------
48 #define SPRITE_VERSION 1
49 #define SPRITEHL_VERSION 2
50 #define SPRITE32_VERSION 32
52 #define SPRITE2_VERSION 2
54 typedef struct dsprite_s
67 typedef struct dspritehl_s
81 typedef struct dsprite2frame_s
84 int origin_x, origin_y; // raster coordinates inside pic
85 char name[64]; // name of pcx file
88 typedef struct dsprite2_s
93 dsprite2frame_t frames[1]; // variable sized
96 #define SPR_VP_PARALLEL_UPRIGHT 0
97 #define SPR_FACING_UPRIGHT 1
98 #define SPR_VP_PARALLEL 2
99 #define SPR_ORIENTED 3
100 #define SPR_VP_PARALLEL_ORIENTED 4
102 #define SPRHL_OPAQUE 0
103 #define SPRHL_ADDITIVE 1
104 #define SPRHL_INDEXALPHA 2
105 #define SPRHL_ALPHATEST 3
107 typedef struct dspriteframe_s {
113 typedef struct dspritegroup_s {
117 typedef struct dspriteinterval_s {
121 typedef enum spriteframetype_e { SPR_SINGLE=0, SPR_GROUP } spriteframetype_t;
123 typedef struct dspriteframetype_s {
124 spriteframetype_t type;
125 } dspriteframetype_t;