ref: d7f038fe0566c8239ec0b2ca1e56686476e82e09
dir: /src/rt_def.h/
/*
Copyright (C) 1994-1995 Apogee Software, Ltd.
Copyright (C) 2002-2015 icculus.org, GNU/Linux port
Copyright (C) 2017-2018 Steven LeVesque
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef _rt_def_public
#define _rt_def_public
// RT_DEF.H Zee big one
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "develop.h"
#define SAVE_SCREEN 1
#if PLATFORM_UNIX || defined(__plan9__)
#include <unistd.h>
#include <sys/types.h>
#include <limits.h>
#include <dirent.h>
#include <ctype.h>
#endif
#if (defined _MSC_VER)
/* __int64 is built in. */
#include <malloc.h>
#include <fcntl.h>
#include <io.h>
//#define alloca(x) _alloca(x)
#define access(x, y) _access(x, y)
#define F_OK 0
#elif (defined __GNUC__)
#define __int64 long long
#elif (defined __plan9__)
#define __int64 vlong
#else
#error please define your platform.
#endif
#if PLATFORM_WIN32
#define PATH_SEP_CHAR '\\'
#define PATH_SEP_STR "\\"
#elif PLATFORM_UNIX || defined(__plan9__)
#define PATH_SEP_CHAR '/'
#define PATH_SEP_STR "/"
#define ROOTDIR "/"
#define CURDIR "./"
#elif PLATFORM_MACCLASSIC
#define PATH_SEP_CHAR ':'
#define PATH_SEP_STR ":"
#else
#error please define your platform.
#endif
#if (!defined MAX_PATH)
#if (defined MAXPATHLEN)
#define MAX_PATH MAXPATHLEN
#elif (defined PATH_MAX)
#define MAX_PATH PATH_MAX
#else
#define MAX_PATH 256
#endif
#endif
//
//
//
//***************************************************************************
//
// Global Constants
//
//***************************************************************************
#ifndef DATADIR
#define DATADIR ""
#endif
#undef PI
#undef M_PI
#ifndef NULL
#define NULL 0
#endif
#define PI 3.141592657
#define LONG(a) ((int)a)
#define M_PI 3.14159
#ifndef O_BINARY
#define O_BINARY 0
#endif
#ifndef O_TEXT
#define O_TEXT 0
#endif
#ifndef min
#define min(a, b) (((a) < (b)) ? (a) : (b))
#endif
#ifndef max
#define max(a, b) (((a) > (b)) ? (a) : (b))
#endif
#if PLATFORM_WIN32
#define strcmpi(x, y) stricmp(x, y)
#define _fstricmp(x, y) stricmp(x, y)
#elif PLATFORM_UNIX || defined(__plan9__)
#ifndef strcmpi
#define strcmpi(x, y) strcasecmp(x, y)
#endif
#ifndef stricmp
#define stricmp(x, y) strcasecmp(x, y)
#endif
#ifndef _fstricmp
#define _fstricmp(x, y) strcasecmp(x, y)
#endif
char *strupr(char *);
char *itoa(int, char *, int);
char *ltoa(long, char *, int);
char *ultoa(unsigned long, char *, int);
char getch(void);
long filelength(int handle);
#else
#error please define for your platform.
#endif
#ifdef __plan9__
#define STUB_FUNCTION fprintf(stderr, "STUB")
#define O_CREAT OTRUNC
#define O_APPEND 0
#define lseek seek
#else
#define STUB_FUNCTION fprintf(stderr,"STUB: %s at " __FILE__ ", line %d, thread %d\n",__FUNCTION__,__LINE__,getpid())
#endif
#define far
#define cdecl
//***************************************************************************
//
// Screen Constants
//
//***************************************************************************
#define VIEWGLOBAL 0x10000 // globals visable flush to wall
/*
#define VIEWWIDTH MAXSCREENWIDTH//320*2 // size of view window
#define VIEWHEIGHT MAXSCREENHEIGHT//200*2
#define MAXSCANLINES MAXSCREENHEIGHT//200*2 // size of ylookup table
*/
#define CHARWIDTH 2
#define TILEWIDTH 4
#define STATUSLINES 16
//***************************************************************************
//
// Engine Constants
//
//***************************************************************************
#define ANGLES 2048 // must be divisible by 4
#define ANGLEQUAD (ANGLES/4)
#define FINEANGLES 2048
#define FINEANGLEQUAD (FINEANGLES/4)
#define ANG90 (FINEANGLES/4)
#define ANG180 (ANG90*2)
#define ANG270 (ANG90*3)
#define ANG360 (ANG90*4)
#define VANG90 (ANGLES/4)
#define VANG180 (VANG90*2)
#define VANG270 (VANG90*3)
#define VANG360 (VANG90*4)
#define ANGLESDIV8 (ANGLES/8)
#define MINDIST (0x5800l)
#define PIXRADIUS 512
#define FOCALLENGTH (0x5700l) // in global coordinates
#define MAXTICS 10
//***************************************************************************
//
// Map Constants/ macros
//
//***************************************************************************
#define GLOBAL1 (1l<<16)
#define TILEGLOBAL GLOBAL1
#define PIXGLOBAL (GLOBAL1/64)
#define TILESHIFT 16l
#define UNSIGNEDSHIFT 8
#define PLAYERSIZE 0x5700l // player radius
#define MAPSIZE 128 // maps are 64*64 max
#define NUMAREAS 47
#define MAPSPOT(x,y,plane) (mapplanes[plane][MAPSIZE*(y)+(x)])
#define AREATILE 107
#define ICONARROWS 72
#define PUSHABLETILE 80
#define ELEVATORTILE 72
#define ALTELEVATORTILE 106
#define LASTLEVELVALUE 459
#define AREANUMBER(x,y) (MAPSPOT((x),(y),0)-AREATILE)
//***************************************************************************
//
// Scale Constants
//
//***************************************************************************
#define SFRACBITS 16
#define SFRACUNIT (0x10000)
#define FRACUNIT (0x100)
//***************************************************************************
//
// Actor Constants
//
//***************************************************************************
#define RUNSPEED 6000
#define MINACTORDIST 0x9000l
#define MAXSTATS 400 // max number of lamps, bonus, etc
#define MAXWALLTILES 105 // max number of wall tiles
#define MAXACTORS 600
#define NORTH 0
#define EAST 1
#define SOUTH 2
#define WEST 3
//***************************************************************************
//
// Input Defines - joystick, keyboard and mouse
//
//***************************************************************************
#define MaxJoys 2
#define MaxKbds 2
#define MaxJoys 2
#define NumCodes 128
// Key definitions
#define key_None 0
#define key_Return 0x0d
#define key_Enter key_Return
#define key_Escape 0x1b
#define key_Space 0x20
#define key_BackSpace 0x08
#define key_Tab 0x09
#define key_Delete 0x7f
#define ANGLEBITS 16
#define ANGLEFRACMAX (FINEANGLES<<ANGLEBITS)
//***************************************************************************
//
// Global Types
//
//***************************************************************************
/////////////////// GLOBAL DATA TYPES ///////////////////////////////
typedef unsigned char byte;
typedef unsigned short int word;
typedef unsigned int longword;
typedef int fixed;
//////////////////////////////////////////////////////////////////////////
////////////////// GLOBAL ENUMERATED TYPES ///////////////////////
/* boolean is serialized at the moment, and watcomc made it a byte. */
typedef unsigned char boolean;
enum {
false, true
};
typedef enum {
east,
northeast,
north,
northwest,
west,
southwest,
south,
southeast,
nodir
} dirtype;
typedef enum
{ SPRITE,
WALL,
ACTOR,
DOOR,
PWALL,
MWALL
}
thingtype;
#define NUMTXBUTTONS 16
enum {
bt_nobutton=-1,
bt_attack=0,
bt_strafe=1,
bt_run=2,
bt_use=3,
bt_lookup=4,
bt_lookdown=5,
bt_swapweapon=6,
bt_dropweapon=7,
bt_horizonup=8,
bt_horizondown=9,
bt_pistol=10,
bt_dualpistol=11,
bt_mp40=12,
bt_missileweapon=13,
bt_autorun=14,
bt_recordsound=15,
bt_strafeleft=16,
bt_straferight=17,
bt_turnaround=18,
bt_aimbutton=19,
di_north=20,
di_east=21,
di_south=22,
di_west=23,
bt_map=24,
bt_message=25,
bt_directmsg=26,
NUMBUTTONS
};
#if (SHAREWARE == 0)
#define MAXWEAPONS 13
#else
#define MAXWEAPONS 9
#endif
typedef enum { wp_pistol,
wp_twopistol,
wp_mp40,
wp_bazooka,
wp_heatseeker,
wp_drunk,
wp_firebomb,
wp_firewall,
wp_godhand,
#if (SHAREWARE == 0)
wp_split,
wp_kes,
wp_bat,
wp_dog
#endif
} weapontype;
enum {
gd_baby,
gd_easy,
gd_medium,
gd_hard
};
typedef enum {
ex_stillplaying,
ex_completed,
ex_died,
ex_warped,
ex_resetgame,
ex_loadedgame,
ex_victorious,
ex_abort,
ex_demodone,
ex_skiplevel,
ex_secretlevel,
ex_secretdone,
ex_titles,
ex_demorecord,
ex_demoplayback,
ex_bossdied,
ex_gameover,
ex_battledone
} exit_t;
// Types for cache lumps (for endian converters)
enum {
cache_other,
cache_pic_t,
cache_lpic_t,
cache_font_t,
cache_lbm_t,
cache_patch_t,
cache_transpatch_t,
cache_cfont_t
};
////////////////////////////////////////////////////////////////////////////
///////////////// GLOBAL STRUCTURE TYPES //////////////////////////
//=================== SHARED FLAGS =====================================//
#define FL_SHOOTABLE 0x01
#define FL_ACTIVE 0x02
#define FL_VISIBLE 0x08
#define FL_NOFRICTION 0x100 //
#define FL_DYING 0x1000
#define FL_ALTERNATE 0x20000
#define FL_GODSTRUCK 0x80000
#define FL_ABP 0x400000
#define FL_BLOCK 0x800000
#define FL_HBM 0x1000000
#define FL_RIDING 0x2000000
#define FL_SOLIDCOLOR 0x4000000
#define FL_SEEN 0x8000000
#define FL_COLORED 0x10000000
#define FL_FULLLIGHT 0x80000000
//=================== ACTOR FLAGS =====================================//
#define FL_NEVERMARK 4
#define FL_ATTACKMODE 0x10
#define FL_FIRSTATTACK 0x20
#define FL_ISFIRE 0x20
#define FL_AMBUSH 0x40
#define FL_NONMARK 0x80
#define FL_DONE 0x200 // used by push column
#define FL_DODGE 0x400 // "
#define FL_STUCK 0x800 //
#define FL_HASAUTO 0x2000
#define FL_FALLINGOBJECT 0x4000
#define FL_KEYACTOR 0x8000
#define FL_HEAD 0x40000
#define FL_TARGET 0x200000
#define FL_FLIPPED 0x40000000
#define FL_CRAZY 0x40000000
//================== PLAYER FLAGS ======================================//
#define FL_BPV 0x10
#define FL_SHROOMS 0x20
#define FL_AV 0x40
#define FL_ELASTO 0x200
#define FL_FLEET 0x400
#define FL_PUSHED 0x2000
#define FL_PAIN 0x4000
#define FL_GODMODE 0x8000
#define FL_DOGMODE 0x10000
#define FL_GASMASK 0x100000
#define FL_DESIGNATED 0x20000000
#define FL_DIDTAG 0x40000000
//================== SPRITE FLAGS ======================================//
#define NOTHING -1
#define FL_BONUS 0x04
#define FL_LIGHT 0x20
#define FL_CHANGES 0x40
#define FL_BACKWARDS 0x100
#define FL_BANDF 0x200
#define FL_HEAT 0x400
#define FL_LIGHTOFF 0x800
#define FL_ACTOR 0x1000
#define FL_ROTATING 0x2000
#define FL_RESPAWN 0x4000
#define FL_WOODEN 0x8000
#define FL_METALLIC 0x10000
#define FL_EARTHEN 0x20000
#define FL_LIGHTON 0x40000
#define FL_FADING 0x80000
#define FL_DEADBODY 0x100000
#define FL_WEAPON 0x200000
#define FL_TRANSLUCENT 0x2000000
#define FL_HEIGHTFLIPPABLE 0x40000000
#endif