355 lines
8.4 KiB
C
355 lines
8.4 KiB
C
// SONIC ROBO BLAST 2
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//-----------------------------------------------------------------------------
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// Copyright (C) 1993-1996 by id Software, Inc.
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// Copyright (C) 1998-2000 by DooM Legacy Team.
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// Copyright (C) 1999-2018 by Sonic Team Junior.
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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/// \file doomtype.h
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/// \brief SRB2 standard types
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///
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/// Simple basic typedefs, isolated here to make it easier
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/// separating modules.
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#ifndef __DOOMTYPE__
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#define __DOOMTYPE__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined (_WIN32)
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//#define WIN32_LEAN_AND_MEAN
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#define RPC_NO_WINDOWS_H
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#include <windows.h>
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#endif
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/* 7.18.1.1 Exact-width integer types */
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#define __STDC_LIMIT_MACROS
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#include <stdint.h>
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#define UINT8 uint8_t
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#define SINT8 int8_t
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#define UINT16 uint16_t
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#define INT16 int16_t
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#define INT32 int32_t
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#define UINT32 uint32_t
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#define INT64 int64_t
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#define UINT64 uint64_t
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#ifdef __APPLE_CC__
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#define DEBUG_LOG
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#define NOIPX
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#endif
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/* Strings and some misc platform specific stuff */
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#if defined (__OS2__)
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#define strncasecmp strnicmp
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#define strcasecmp stricmp
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#define inline __inline
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#elif defined (__WATCOMC__)
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#include <dos.h>
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#include <sys\types.h>
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#include <direct.h>
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#include <malloc.h>
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#define strncasecmp strnicmp
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#define strcasecmp strcmpi
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#endif
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#if defined (__unix__) || defined (__APPLE__) || defined (UNIXCOMMON)
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#undef stricmp
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#define stricmp(x,y) strcasecmp(x,y)
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#undef strnicmp
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#define strnicmp(x,y,n) strncasecmp(x,y,n)
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#endif
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char *nongnu_strcasestr(const char *in, const char *what);
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#ifndef _GNU_SOURCE
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#define strcasestr nongnu_strcasestr
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#endif
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#define stristr strcasestr
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#if defined (macintosh) //|| defined (__APPLE__) //skip all boolean/Boolean crap
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#define true 1
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#define false 0
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#define min(x,y) (((x)<(y)) ? (x) : (y))
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#define max(x,y) (((x)>(y)) ? (x) : (y))
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#ifdef macintosh
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#define stricmp strcmp
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#define strnicmp strncmp
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#endif
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#define boolean INT32
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#ifndef O_BINARY
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#define O_BINARY 0
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#endif
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#endif //macintosh
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#if defined (_WIN32) || defined (__HAIKU__)
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#define HAVE_DOSSTR_FUNCS
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#endif
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#if defined (__APPLE__)
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#define SRB2_HAVE_STRLCPY
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#elif defined (__GLIBC_PREREQ)
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// glibc 2.38: added strlcpy and strlcat to _DEFAULT_SOURCE
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#if __GLIBC_PREREQ(2, 38)
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#define SRB2_HAVE_STRLCPY
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#endif
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#endif
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#ifndef HAVE_DOSSTR_FUNCS
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int strupr(char *n); // from dosstr.c
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int strlwr(char *n); // from dosstr.c
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#endif
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#include <stddef.h> // for size_t
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#ifndef SRB2_HAVE_STRLCPY
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size_t strlcat(char *dst, const char *src, size_t dsize);
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size_t strlcpy(char *dst, const char *src, size_t dsize);
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#endif
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// Macro for use with char foo[FOOSIZE+1] type buffers.
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// Never use this with a buffer that is a "char *" or passed
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// into the function as an argument.
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//
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// In those cases sizeof will return the size of the pointer,
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// not the number of bytes in the buffer.
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#define STRBUFCPY(dst,src) strlcpy(dst, src, sizeof dst)
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/* Boolean type definition */
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#ifndef _WIN32
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#include <stdbool.h>
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// dont use stdbools _BOOL type
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// its smaller (1 byte) than the old interger bool (4 bytes)
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// which results in packed struct sizes being mismatched between vanilla and this
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// however we gotta still include stdbool cause since c23 true and false are keywords
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// which we cant use as enumeration constants
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typedef int32_t boolean;
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#else
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#define false FALSE
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#define true TRUE
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#define boolean BOOL
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#endif
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/* 7.18.2.1 Limits of exact-width integer types */
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#ifndef INT8_MIN
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#define INT8_MIN (-128)
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#endif
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#ifndef INT16_MIN
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#define INT16_MIN (-32768)
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#endif
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#ifndef INT32_MIN
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#define INT32_MIN (-2147483647 - 1)
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#endif
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#ifndef INT64_MIN
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#define INT64_MIN (-9223372036854775807LL - 1)
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#endif
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#ifndef INT8_MAX
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#define INT8_MAX 127
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#endif
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#ifndef INT16_MAX
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#define INT16_MAX 32767
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#endif
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#ifndef INT32_MAX
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#define INT32_MAX 2147483647
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#endif
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#ifndef INT64_MAX
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#define INT64_MAX 9223372036854775807LL
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#endif
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#ifndef UINT8_MAX
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#define UINT8_MAX 0xff /* 255U */
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#endif
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#ifndef UINT16_MAX
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#define UINT16_MAX 0xffff /* 65535U */
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#endif
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#ifndef UINT32_MAX
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#define UINT32_MAX 0xffffffff /* 4294967295U */
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#endif
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#ifndef UINT64_MAX
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#define UINT64_MAX 0xffffffffffffffffULL /* 18446744073709551615ULL */
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#endif
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/* Compiler-specific attributes and other macros */
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#ifdef __GNUC__ // __attribute__ ((X))
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#define FUNCNORETURN __attribute__ ((noreturn))
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#if ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1)) && defined (__MINGW32__) // MinGW, >= GCC 4.1
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#include "inttypes.h"
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#if 0 //defined (__USE_MINGW_ANSI_STDIO) && __USE_MINGW_ANSI_STDIO > 0
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#define FUNCPRINTF __attribute__ ((format(gnu_printf, 1, 2)))
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#define FUNCDEBUG __attribute__ ((format(gnu_printf, 2, 3)))
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#define FUNCIERROR __attribute__ ((format(gnu_printf, 1, 2),noreturn))
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#elif (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) // >= GCC 4.4
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#define FUNCPRINTF __attribute__ ((format(ms_printf, 1, 2)))
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#define FUNCDEBUG __attribute__ ((format(ms_printf, 2, 3)))
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#define FUNCIERROR __attribute__ ((format(ms_printf, 1, 2),noreturn))
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#else
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#define FUNCPRINTF __attribute__ ((format(printf, 1, 2)))
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#define FUNCDEBUG __attribute__ ((format(printf, 2, 3)))
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#define FUNCIERROR __attribute__ ((format(printf, 1, 2),noreturn))
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#endif
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#else
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#define FUNCPRINTF __attribute__ ((format(printf, 1, 2)))
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#define FUNCDEBUG __attribute__ ((format(printf, 2, 3)))
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#define FUNCIERROR __attribute__ ((format(printf, 1, 2),noreturn))
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#endif
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#ifndef FUNCIERROR
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#define FUNCIERROR __attribute__ ((noreturn))
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#endif
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#define FUNCMATH __attribute__((const))
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#if (__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) // >= GCC 3.1
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#define FUNCDEAD __attribute__ ((deprecated))
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#define FUNCINLINE __attribute__((always_inline))
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#define PUREFUNC __attribute__((pure))
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#define FUNCNONNULL __attribute__((nonnull))
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#endif
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#define FUNCNOINLINE __attribute__((noinline))
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#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) // >= GCC 4.4
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#ifdef __i386__ // i386 only
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#define FUNCTARGET(X) __attribute__ ((__target__ (X)))
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#endif
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#endif
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#if defined (__MINGW32__) && ((__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) // MinGW, >= GCC 3.4
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#define ATTRPACK __attribute__((packed, gcc_struct))
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#else
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#define ATTRPACK __attribute__((packed))
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#endif
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#define ATTRUNUSED __attribute__((unused))
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#endif
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#ifndef FUNCPRINTF
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#define FUNCPRINTF
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#endif
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#ifndef FUNCDEBUG
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#define FUNCDEBUG
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#endif
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#ifndef FUNCNORETURN
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#define FUNCNORETURN
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#endif
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#ifndef FUNCIERROR
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#define FUNCIERROR
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#endif
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#ifndef FUNCMATH
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#define FUNCMATH
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#endif
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#ifndef FUNCDEAD
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#define FUNCDEAD
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#endif
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#ifndef FUNCINLINE
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#define FUNCINLINE
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#endif
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#ifndef FUNCNONNULL
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#define FUNCNONNULL
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#endif
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#ifndef FUNCNOINLINE
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#define FUNCNOINLINE
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#endif
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#ifndef FUNCTARGET
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#define FUNCTARGET(x)
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#endif
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#ifndef ATTRPACK
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#define ATTRPACK
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#endif
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#ifndef ATTRUNUSED
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#define ATTRUNUSED
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#endif
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#ifndef ATTRNORETURN
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#define ATTRNORETURN
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#endif
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#ifndef ATTRINLINE
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#define ATTRINLINE inline
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#endif
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#ifndef ATTRNOINLINE
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#define ATTRNOINLINE
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#endif
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#ifndef PUREFUNC
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#define PUREFUNC
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#endif
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/* Miscellaneous types that don't fit anywhere else (Can this be changed?) */
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typedef struct
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{
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UINT8 red;
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UINT8 green;
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UINT8 blue;
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UINT8 alpha;
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} ATTRPACK byteColor_t;
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union FColorRGBA
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{
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UINT32 rgba;
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byteColor_t s;
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} ATTRPACK;
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typedef union FColorRGBA RGBA_t;
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typedef UINT32 lumpnum_t; // 16 : 16 unsigned long (wad num: lump num)
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#define LUMPERROR UINT32_MAX
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typedef UINT32 tic_t;
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#define INFTICS UINT32_MAX
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#include "endian.h" // This is needed to make sure the below macro acts correctly in big endian builds
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#ifdef SRB2_BIG_ENDIAN
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#define UINT2RGBA(a) a
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#else
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#define UINT2RGBA(a) (UINT32)((a&0xff)<<24)|((a&0xff00)<<8)|((a&0xff0000)>>8)|(((UINT32)a&0xff000000)>>24)
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#endif
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#define TOSTR(x) #x
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typedef UINT8 bitarray_t;
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#define BIT_ARRAY_SIZE(n) (((n) + 7) >> 3)
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static inline int
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in_bit_array (const bitarray_t * const array, const int value)
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{
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return(array[value >> 3] & (1<<(value & 7)));
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}
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static inline void
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set_bit_array (bitarray_t * const array, const int value)
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{
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array[value >> 3] |= (1<<(value & 7));
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}
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static inline void
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unset_bit_array (bitarray_t * const array, const int value)
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{
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array[value >> 3] &= ~(1<<(value & 7));
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}
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#define intsign(n) \
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((n) < 0 ? -1 : (n) > 0 ? 1 : 0)
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typedef UINT64 precise_t;
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif //__DOOMTYPE__
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