Quake-III-Arena

Quake III Arena GPL Source Release
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l_utils.h (2545B)

      1 /*
      2 ===========================================================================
      3 Copyright (C) 1999-2005 Id Software, Inc.
      4 
      5 This file is part of Quake III Arena source code.
      6 
      7 Quake III Arena source code is free software; you can redistribute it
      8 and/or modify it under the terms of the GNU General Public License as
      9 published by the Free Software Foundation; either version 2 of the License,
     10 or (at your option) any later version.
     11 
     12 Quake III Arena source code is distributed in the hope that it will be
     13 useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
     14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     15 GNU General Public License for more details.
     16 
     17 You should have received a copy of the GNU General Public License
     18 along with Foobar; if not, write to the Free Software
     19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
     20 ===========================================================================
     21 */
     22 
     23 #ifndef MAX_PATH
     24 	#define MAX_PATH			64
     25 #endif
     26 
     27 #ifndef PATH_SEPERATORSTR
     28 	#if defined(WIN32)|defined(_WIN32)|defined(__NT__)|defined(__WINDOWS__)|defined(__WINDOWS_386__)
     29 		#define PATHSEPERATOR_STR		"\\"
     30 	#else
     31 		#define PATHSEPERATOR_STR		"/"
     32 	#endif
     33 #endif
     34 #ifndef PATH_SEPERATORCHAR
     35 	#if defined(WIN32)|defined(_WIN32)|defined(__NT__)|defined(__WINDOWS__)|defined(__WINDOWS_386__)
     36 		#define PATHSEPERATOR_CHAR		'\\'
     37 	#else
     38 		#define PATHSEPERATOR_CHAR		'/'
     39 	#endif
     40 #endif
     41 
     42 //random in the range [0, 1]
     43 #define random()			((rand () & 0x7fff) / ((float)0x7fff))
     44 //random in the range [-1, 1]
     45 #define crandom()			(2.0 * (random() - 0.5))
     46 //min and max
     47 #define Maximum(x,y)		(x > y ? x : y)
     48 #define Minimum(x,y)		(x < y ? x : y)
     49 //absolute value
     50 #define FloatAbs(x)		(*(float *) &((* (int *) &(x)) & 0x7FFFFFFF))
     51 #define IntAbs(x)			(~(x))
     52 //coordinates
     53 #define _X		0
     54 #define _Y		1
     55 #define _Z		2
     56 
     57 typedef struct foundfile_s
     58 {
     59 	int offset;
     60 	int length;
     61 	char filename[MAX_PATH];		//screw LCC, array must be at end of struct
     62 } foundfile_t;
     63 
     64 void Vector2Angles(vec3_t value1, vec3_t angles);
     65 //set the correct path seperators
     66 void ConvertPath(char *path);
     67 //append a path seperator to the given path not exceeding the length
     68 void AppendPathSeperator(char *path, int length);
     69 //find a file in a pak file
     70 qboolean FindFileInPak(char *pakfile, char *filename, foundfile_t *file);
     71 //find a quake file
     72 #ifdef BOTLIB
     73 qboolean FindQuakeFile(char *filename, foundfile_t *file);
     74 #else //BOTLIB
     75 qboolean FindQuakeFile(char *basedir, char *gamedir, char *filename, foundfile_t *file);
     76 #endif //BOTLIB
     77 
     78 
     79